CN113749893B - A tumor resection system for maxillofacial surgery - Google Patents
A tumor resection system for maxillofacial surgery Download PDFInfo
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- CN113749893B CN113749893B CN202111077672.9A CN202111077672A CN113749893B CN 113749893 B CN113749893 B CN 113749893B CN 202111077672 A CN202111077672 A CN 202111077672A CN 113749893 B CN113749893 B CN 113749893B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/02—Adjustable operating tables; Controls therefor
- A61G13/08—Adjustable operating tables; Controls therefor the table being divided into different adjustable sections
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/102—Fluid drainage means for collecting bodily fluids from the operating table, e.g. for blood, urine
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/107—Supply appliances
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/121—Head or neck
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Abstract
The invention discloses a tumor resection system for maxillofacial surgery, which comprises a lifting base, wherein a middle bed plate is arranged in the middle of the top end of the lifting base, a rear bed plate is arranged at one end of the middle bed plate, a front bed plate is arranged at the other end of the middle bed plate, one end of one side of the middle bed plate is connected with an installation bent frame through a bolt, and one side of the top end of the installation bent frame is connected with a splicing frame through a bolt. The efficiency of the tumor excision operation of the maxillofacial surgery is effectively improved.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a tumor resection system for maxillofacial surgery.
Background
The malignant tumors of the oral cavity, the jaw and the face are common, the sarcoma is less, most of the tumors are squamous cell carcinoma, then glandular epithelial carcinoma, basal cell carcinoma, undifferentiated carcinoma, lymphatic epithelial carcinoma and the like, and the treatment measures comprise surgical excision, radiotherapy, chemical drug treatment, immunotherapy, cryosurgery, laser, Chinese herbal medicine treatment and the like;
however, the tumor resection device used in the current surgical process is lack of a corresponding auxiliary cleaning structure, so that medical staff need to arrange special medical staff to wipe the surgical instruments used once in the surgical process, the number of the medical staff needed in the single surgical process is increased, accidents are easily caused in the surgical instrument transfer process, and the surgical safety is reduced.
Disclosure of Invention
The invention provides a tumor resection system for maxillofacial surgery, which can effectively solve the problems that medical staff need to arrange special medical staff to wipe a once-used surgical instrument in the operation process due to the lack of a corresponding auxiliary cleaning structure in a tumor resection device used in the operation process provided in the background technology, so that the number of the medical staff needed in the single operation process is increased, accidents are easily caused in the transmission process of the surgical instrument, and the operation safety is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: a tumor resection system for maxillofacial surgery comprises a lifting base, wherein a middle bed plate is arranged in the middle of the top end of the lifting base, a rear bed plate is arranged at one end of the middle bed plate, and a front bed plate is arranged at the other end of the middle bed plate;
the end part of one side of the middle bed board is provided with a portable automatic cleaning mechanism, and surgical instruments placed in the placing box are cleaned through cleaning gauze which is continuously conveyed, so that the surgical instruments are kept clean in the subsequent use process, and meanwhile, the working strength of an auxiliary nurse in the operation process is effectively reduced;
the portable automatic cleaning mechanism comprises an installation bent frame, a splicing frame, an installation sliding groove, a splicing threaded rod, a limiting circular ring, an installation vertical plate, a liquid storage box, a quantitative rotating roller, a limiting rotating roller, an installation suspension, a placing roller, a rectangular through groove, a guiding thin roller, an installation rectangular strip, a connecting sliding strip, a placing box, a magnetic suction sealing plate, a steering roller, a limiting supporting plate, a limiting soft strip, a collection box, a collection bent groove, an installation vertical sheet, a connecting concave seat, a connecting convex seat, a driving motor, a clamping semicircular strip, a sliding roller and cleaning gauze;
one end of one side of the middle bed plate is connected with an installation bent frame through a bolt, one side of the top end of the installation bent frame is connected with a splicing frame through a bolt, an installation chute is formed in the back surface of the splicing frame corresponding to the joint of the installation bent frame, splicing threaded rods are fixedly installed at the top end and the bottom end of one side of the top of the splicing frame, and the outer side end of each splicing threaded rod is connected with a limiting ring through a thread;
the top of the splicing frame is movably connected with an installation vertical plate corresponding to the position of the outer side of the splicing threaded rod, the middle of the back of the installation vertical plate is movably clamped with a liquid storage box, the position of a liquid outlet at the bottom end of the liquid storage box is rotatably connected with a quantitative rotating roller through a rotating shaft, the top of the back of the installation vertical plate is rotatably connected with a limiting rotating roller through a connecting frame, installation suspensions are fixedly connected to the positions of the back of the installation vertical plate corresponding to the two sides of the top of the limiting rotating roller, a placing roller is placed at the top of the installation suspensions, a rectangular through groove is formed in the back of the installation vertical plate corresponding to the position of the bottom of the liquid storage box in a penetrating manner, and a guiding thin roller is rotatably connected to the front of the installation vertical plate corresponding to the position of the top of the rectangular through groove through the connecting frame;
the front surface of the installation vertical plate is fixedly connected with an installation rectangular strip corresponding to the bottom of the rectangular through groove, the inner side of the installation rectangular strip is connected with a connection sliding strip in a sliding manner, one side of the connection sliding strip is fixedly connected with a placing box, one side of the placing box is adsorbed with a magnetic absorption sealing plate through magnetic force, the middle part of the bottom end of the inner side of the placing box is rotatably connected with a steering roller, the inner side of the placing box is fixedly connected with a limiting supporting plate corresponding to the top of the steering roller, one side of the inner part of the placing box is bonded with a limiting soft strip, the bottom end of the outer side of the placing box is connected with a collection box in a sliding and clamping manner, and one side of the bottom end of the collection box is connected with a collection curved groove in a sliding and clamping manner;
collect the box bottom and correspond to collect curved groove top both ends middle part position department fixedly connected with installation riser, be located the installation riser bottom middle part of collecting box one end is rotated and is connected with the connection concave seat, and connects concave seat one end middle part and has seted up hexagonal tapered slot, is located the installation riser bottom middle part of collecting the box other end is rotated and is connected with the connection convex seat, and connects convex seat one end middle part fixedly connected with hexagonal lug, concatenation frame one side bottom fixed mounting has driving motor, driving motor's input and external power source's output electric connection, connect the concave seat and be connected between the convex seat position department symmetry activity joint have the centre gripping semicircle, it all rotates to be connected with the slide roller to place box top both sides, it has the washing gauze to place the winding of the roller outside, and washs the gauze end and is held between two centre gripping semicircle.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:
1. the portable automatic cleaning mechanism is arranged, and through the matching among components in the portable automatic cleaning mechanism, in the operation process, the used operation instrument is automatically cleaned through the continuously advancing moist cleaning gauze, so that the working strength of auxiliary medical care personnel is reduced, and the transmission process of the medical instrument is eliminated, thereby effectively avoiding accidents caused by the medical instrument in the transmission process, further effectively improving the safety of the tumor excision operation of the maxillofacial surgery, and simultaneously, through the self-selection of proper medical instruments nearby by the operation personnel, the intermittent duration in the operation process is effectively shortened, and the efficiency of the tumor excision operation of the maxillofacial surgery is effectively improved;
the advancing direction of the cleaning gauze is guided by the clamping semicircular strips, the limiting rotary roller, the sliding roller and the steering roller, so that the cleaning gauze can advance along the direction of the tool tip in the process of wiping the scalpel, secondary pollution to the scalpel caused by blood dirt adsorbed on the cleaning gauze is prevented, the wiping process of the cleaning gauze is optimized, and the cleaning effect of the scalpel is improved;
through the installation rectangle strip, connect draw runner, magnetism inhale the closing plate, connect the concave seat and connect the concatenation formula design of convex seat, make whole portable self-cleaning mechanism can carry out quick convenient dismantlement and equipment in installation and use, and then improved the use commonality of this mechanism, also make each subassembly in this mechanism simultaneously can carry out more abundant washing to resection device's use convenience has been improved.
2. The head fixing and adjusting mechanism is arranged, the inclination angle, the inclination direction and the height of the positioning pillow are adjusted through the mutual matching among the components in the head fixing and adjusting mechanism in the using process of the operating bed, so that the multi-angle adjustment of the head of a patient in the operation is realized, the operation can be more conveniently carried out by operating personnel through the adjustment of the head position of the patient, meanwhile, the patient can keep a more comfortable posture in the operation process, and the use comfort level of the tumor resection device is effectively improved;
through the use of adjusting gasbag and elasticity liquid bag, change through the gas volume adjusts inclination, through the control to the volume of the inside liquid of elasticity liquid bag, fix inclination, realized the flexible adjustment at angle of inclination to the location pillow, aerify the gaseous packing volume of control that also can be more accurate to adjusting the gasbag through the gas cell simultaneously, thereby realize the micro-regulation to the location pillow, adjust gasbag and elasticity liquid bag simultaneously and possess bigger buffer capacity in accommodation process, the effectual influence that causes the patient when adjusting excessively that has reduced, the use comfort level of operation table has further been improved.
3. The protection replacing mechanism is arranged, and the protection cloth is actively pulled through the driving roller and the clamping roller through mutual matching of all components in the protection replacing mechanism, so that the replacing process of the protection cloth is optimized, the replacing process of the protection cloth is quicker and more convenient, after the replacement of the protection cloth is completed, the top of the operating table can be replaced only by cutting off the old protection cloth, and the cleaning efficiency of the operating table is effectively improved;
keep apart the top of operation bed through dustproof cloth, effectually prevented that produced dirt in the operation process directly adheres to the operation bed, the effectual diffusion scope of controlling the dirt to it is more convenient to make the clearance process of dirt.
To sum up, through mutually supporting between portable self-cleaning mechanism, the fixed adjustment mechanism of head and the protection change mechanism, optimize maxillofacial surgery's tumour excision operation process, through the angle to patient's head supplementary regulation, optimize the clearance process of scalpel among the operation process, and optimize the operation table clearance process of postoperative, optimize respectively in the operation process through before the operation, in the operation and each difference after the operation, thereby the effectual use that optimizes resection device, the convenience of maxillofacial surgery's tumour excision has been improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the bottom of the bed board in the invention;
FIG. 3 is a schematic structural view of the portable automatic cleaning mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the magnetic sealing plate of the present invention;
FIG. 5 is a schematic view of the present invention showing the structure of the mounting of the parking box;
FIG. 6 is a schematic structural view of the installation of the limiting soft strips of the present invention;
FIG. 7 is a schematic view of the head fixation adjustment mechanism of the present invention;
FIG. 8 is a schematic structural view of the transmission flat shaft installation of the present invention;
FIG. 9 is a schematic view of the construction of the attachment top plate installation of the present invention;
FIG. 10 is a schematic view of the guard change mechanism of the present invention;
FIG. 11 is a schematic view of the configuration of the clip top mount of the present invention;
FIG. 12 is a schematic view of the drive roll mounting configuration of the present invention;
reference numbers in the figures: 1. a lifting base; 2. a middle bed plate; 3. a rear bed board; 4. a front bed plate;
5. a portable automatic cleaning mechanism; 501. mounting a bent frame; 502. splicing the frames; 503. installing a chute; 504. splicing a threaded rod; 505. a limiting ring; 506. installing a vertical plate; 507. a liquid storage box; 508. quantitatively rotating the roller; 509. limiting and rotating the roller; 510. mounting a suspension; 511. placing a roller; 512. a rectangular through groove; 513. guiding the thin roller; 514. mounting a rectangular strip; 515. connecting a slide bar; 516. placing the box; 517. magnetically attracting the sealing plate; 518. a turning roll; 519. a limiting supporting plate; 520. limiting soft strips; 521. a collection box; 522. collecting a bent groove; 523. installing a vertical sheet; 524. a connecting recess; 525. connecting the convex base; 526. a drive motor; 527. clamping the semicircular strip; 528. a slide roller; 529. cleaning gauze;
6. a head fixing and adjusting mechanism; 601. mounting a bottom plate; 602. lifting the flat plate; 603. a lifting worm; 604. a protective shell; 605. a drive turbine; 606. a transmission flat shaft; 607. a drive disk; 608. a guiding square rod; 609. a direction-adjusting disc; 610. a limiting disc; 611. a transmission belt; 612. a limiting spring; 613. connecting the top plate; 614. positioning the pillow; 615. connecting the rotary table; 616. adjusting the air bag; 617. a sealing control valve; 618. an air-filled bag; 619. connecting ropes; 620. an elastic liquid sac; 621. a communicating pipe; 622. a bidirectional sealing valve;
7. a protection replacement mechanism; 701. placing a suspension; 702. a receiving roller; 703. installing a vertical frame; 704. clamping the bent plate; 705. clamping the upper plate; 706. limiting the T block; 707. a guide chute; 708. a separation spring; 709. anti-slip strips; 710. a transmission cross shaft; 711. a driven pulley; 712. a winding motor; 713. a driving pulley; 714. a drive belt; 715. an arc-shaped spring; 716. installing an inclined frame; 717. a conveying motor; 718. a drive roll; 719. a compression spring; 720. a sliding block; 721. a grip roller; 722. a traction cable; 723. a traction wheel.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1 to 12, the present invention provides a technical solution, a tumor resection system for maxillofacial surgery, comprising a lifting base 1, wherein a middle bed plate 2 is arranged in the middle of the top end of the lifting base 1, a rear bed plate 3 is arranged at one end of the middle bed plate 2, and a front bed plate 4 is arranged at the other end of the middle bed plate 2;
the end part of one side of the middle bed plate 2 is provided with a portable automatic cleaning mechanism 5, and surgical instruments placed in the placing box 516 are cleaned through cleaning gauze 529 continuously conveyed, so that the surgical instruments are kept clean in the subsequent using process, and meanwhile, the working strength of an auxiliary nurse in the operation process is effectively reduced;
the portable automatic cleaning mechanism 5 comprises an installation bent frame 501, a splicing frame 502, an installation sliding groove 503, a splicing threaded rod 504, a limit ring 505, an installation vertical plate 506, a liquid storage box 507, a quantitative rotating roller 508, a limit rotating roller 509, an installation suspension 510, a placing roller 511, a rectangular through groove 512, a guide thin roller 513, an installation rectangular bar 514, a connection sliding bar 515, a placing box 516, a magnetic suction sealing plate 517, a steering roller 518, a limit supporting plate 519, a limit soft bar 520, a collection box 521, a collection bent groove 522, an installation vertical sheet 523, a connection concave seat 524, a connection convex seat 525, a driving motor 526, a clamping semi-circular bar 527, a sliding roller 528 and a cleaning gauze 529;
one end of one side of the middle bed board 2 is connected with an installation bent frame 501 through a bolt, one side of the top end of the installation bent frame 501 is connected with a splicing frame 502 through a bolt, an installation sliding groove 503 is formed in the back surface of the splicing frame 502 corresponding to the joint of the installation bent frame 501, a splicing threaded rod 504 is fixedly installed at the top end and the bottom end of one side of the top of the splicing frame 502, and the end of the outer side of the splicing threaded rod 504 is connected with a limiting ring 505 through a thread;
the top of the splicing frame 502 is movably connected with an installation vertical plate 506 corresponding to the outer side position of the splicing threaded rod 504, the middle part of the back of the installation vertical plate 506 is movably clamped with a liquid storage box 507, the liquid outlet position at the bottom end of the liquid storage box 507 is rotatably connected with a quantitative rotating roller 508 through a rotating shaft, the top of the back of the installation vertical plate 506 is rotatably connected with a limiting rotating roller 509 through a connecting frame, the back of the installation vertical plate 506 is fixedly connected with installation suspension brackets 510 corresponding to the two side positions at the top end of the limiting rotating roller 509, a placing roller 511 is placed at the top end of the installation suspension brackets 510, a rectangular through groove 512 is penetratingly arranged at the back of the installation vertical plate 506 corresponding to the bottom position of the liquid storage box 507, the front of the installation vertical plate 506 is rotatably connected with a guiding thin roller 513 through the connecting frame, the sides of the installation vertical plate 506 are tightly jointed, the bottom end face of the mounting vertical plate 506 is tightly attached to the splicing frame 502, and the side face of the limiting ring 505 is tightly attached to the side face of the mounting vertical plate 506 positioned at the tail end of the splicing threaded rod 504;
a liquid adding port is formed in the top end of the liquid storage box 507, strip-shaped observation strips are arranged on two sides of the liquid storage box 507, a conveying groove is uniformly formed in the middle of the outer side of the quantitative rotating roller 508 along the circumferential direction, and the outer side of the quantitative rotating roller 508 is tightly attached to the inner wall of an opening at the bottom of the liquid storage box 507;
the front surface of the mounting vertical plate 506 is fixedly connected with a mounting rectangular strip 514 corresponding to the bottom of the rectangular through groove 512, the inner side of the mounting rectangular strip 514 is slidably connected with a connecting sliding strip 515, one side of the connecting sliding strip 515 is fixedly connected with a placing box 516, one side of the placing box 516 is adsorbed with a magnetic absorption sealing plate 517 through magnetic force, the middle part of the bottom end of the inner side of the placing box 516 is rotatably connected with a steering roller 518, the position of the inner side of the placing box 516 corresponding to the top of the steering roller 518 is fixedly connected with a limiting supporting plate 519, one side of the inner part of the placing box 516 is adhered with a limiting soft strip 520, the bottom end of the outer side of the placing box 516 is slidably adhered with a collecting box 521, one side of the bottom end of the collecting box 521 is slidably adhered with a collecting curved groove 522, the side surface of the magnetic absorption sealing plate 517 is closely adhered with the placing box 516, the section of the limiting supporting plate 519 is L-shaped, and the top surface 519 of the limiting supporting plate is perpendicular to the inner side inclined surface of the placing box 516;
the bottom end of the placing box 516 is provided with a rectangular groove, and the collecting box 521 is communicated with the placing box 516 through the rectangular groove;
the middle parts of the two ends of the top of the collecting curved groove 522, which correspond to the bottom of the collecting box 521, are fixedly connected with a mounting vertical sheet 523, the middle part of the bottom of the mounting vertical sheet 523, which is positioned at one end of the collecting box 521, is rotatably connected with a connecting concave seat 524, the middle part of one end of the connecting concave seat 524 is provided with a hexagonal conical groove, the middle part of the bottom of the mounting vertical sheet 523, which is positioned at the other end of the collecting box 521, is rotatably connected with a connecting convex seat 525, the middle part of one end of the connecting convex seat 525 is fixedly connected with a hexagonal convex block, the bottom of one side of the splicing frame 502 is fixedly provided with a driving motor 526, the input end of the driving motor 526 is electrically connected with the output end of an external power supply, clamping semicircular strips 527 are symmetrically and movably clamped between the connecting concave seat 524 and the connecting convex seat 525, the two sides of the top of the placing box 516 are rotatably connected with sliding rollers 528, the outer side of the placing gauze 511 is wound with a cleaning gauze 529, and the tail end of the cleaning gauze 529 is clamped between the two clamping semicircular strips 527, the end parts between the adjacent connecting concave seat 524 and the connecting convex seat 525 can be spliced mutually, the output shaft of the driving motor 526 is connected with the end part of the connecting concave seat 524, and silica gel anti-slip pads are bonded at the contact positions of the two clamping semi-circular strips 527;
the two ends of the clamping semicircular strip 527 are mutually attracted with the connecting concave seat 524 and the connecting convex seat 525 through magnetic force, the cleaning gauze 529 is mutually contacted with the limiting rotary roller 509, the guiding thin roller 513, the sliding roller 528 and the steering roller 518 in sequence, and through the matching among all components in the portable automatic cleaning mechanism 5, during the operation, the used surgical instruments are automatically wiped by the continuously moving wet cleaning gauze 529, thereby reducing the working strength of the auxiliary medical care personnel, eliminating the transfer process of the medical instrument, effectively avoiding the accidents caused by the transfer process of the medical instrument, the safety of the tumor resection operation of the maxillofacial surgery is effectively improved, meanwhile, the proper medical instrument is selected by the operator nearby, the intermittent duration in the operation process is effectively shortened, and the tumor resection operation efficiency of the maxillofacial surgery is effectively improved;
the advancing direction of the cleaning gauze 529 is guided by the clamping semicircular strips 527, the limiting rotary roller 509, the sliding roller 528 and the steering roller 518, so that the cleaning gauze 529 advances along the direction of the knife tip in the process of wiping the scalpel, secondary pollution to the scalpel caused by blood stains adsorbed on the cleaning gauze 529 is prevented, the wiping process of the cleaning gauze 529 is optimized, and the cleaning effect of the scalpel is improved;
through the splicing design of the mounting rectangular strip 514, the connecting sliding strip 515, the magnetic suction sealing plate 517, the connecting concave seat 524 and the connecting convex seat 525, the whole portable automatic cleaning mechanism 5 can be quickly and conveniently disassembled and assembled in the mounting and using processes, so that the using universality of the mechanism is improved, and meanwhile, all components in the mechanism can be more fully cleaned, so that the using convenience of the cutting device is improved;
the middle part of the top end of the front bed board 4 is provided with a head fixing and adjusting mechanism 6, and the head of the patient who performs the operation is adjusted in a gas-liquid alternative use mode, so that the head of the patient can keep the optimal inclination angle in the operation process, the operation is smoother, and the patient can keep a more comfortable posture in the operation process;
the head fixing and adjusting mechanism 6 comprises a mounting bottom plate 601, a lifting flat plate 602, a lifting worm 603, a protective shell 604, a driving turbine 605, a transmission flat shaft 606, a driving disc 607, a guide square rod 608, a direction adjusting disc 609, a limiting disc 610, a transmission belt 611, a limiting spring 612, a connecting top plate 613, a positioning pillow 614, a connecting rotary disc 615, an adjusting air bag 616, a sealing control valve 617, an air bag 618, a connecting rope 619, an elastic liquid bag 620, a connecting pipe 621 and a two-way sealing valve 622;
the middle part of the top end of the front bed board 4 is fixedly provided with a mounting bottom board 601, the middle part of the top end of the mounting bottom board 601 is movably provided with a lifting flat board 602, the bottom end of the lifting flat board 602 is fixedly connected with a lifting worm 603, the lifting worm 603 penetrates through the middle part of the mounting bottom board 601, the bottom end of the mounting bottom board 601 is fixedly connected with a protective shell 604 corresponding to the outer side position of the lifting worm 603, the inner side of the protective shell 604 is rotatably connected with a driving turbine 605 corresponding to one side position of the lifting worm 603, the middle part of one side of the driving turbine 605 is fixedly connected with a transmission flat shaft 606, one end of the outer side of the transmission flat shaft 606 is fixedly connected with a driving disc 607 corresponding to the end part of the front bed board 4, the transmission flat shaft 606 is connected with the front bed board 4 through a mounting seat, the mounting seat is rotatably connected with the transmission flat shaft 606, four corners of the bottom end of the lifting flat board 602 are fixedly connected with guide square rods 608, and the lifting worm 603 is meshed with the driving turbine 605, the lifting flat plate 602 penetrates through the mounting bottom plate 601, the outer side of the lifting flat plate 602 is in sliding connection with the mounting bottom plate 601, and a rectangular limiting plate is arranged at the bottom end of the mounting bottom plate 601;
the top end of the lifting flat plate 602 is rotatably connected with a direction adjusting disc 609, the positions of the top end of the lifting flat plate 602, which correspond to the two sides of the end part of the front bed plate 4, are rotatably connected with a limiting disc 610 through a rotating shaft, and the direction adjusting disc 609 and the limiting disc 610 are coated with a transmission belt 611 together;
the four corners of the top end of the mounting bottom plate 601 corresponding to the outer side of the direction adjusting disc 609 are fixedly connected with limiting springs 612, the four corners of the connecting top plate 613 are connected to the tops of the limiting springs 612, the top end of the connecting top plate 613 is bonded with a positioning pillow 614, and the middle of the bottom end of the connecting top plate 613 is rotatably connected with a connecting turntable 615;
the bottom end of a connecting turntable 615 and the top end of a direction-adjusting disc 609 are bonded with adjusting air bags 616 at the two side edge positions, the end part of each adjusting air bag 616 is connected with a sealing control valve 617 through an air hose, an air inlet at the bottom of the sealing control valve 617 is fixedly connected with an inflating bag 618, the two inflating bags 618 are connected through a connecting rope 619, elastic liquid bags 620 are symmetrically bonded at the middle position between the bottom end of the connecting turntable 615 and the top end of the direction-adjusting disc 609, the two elastic liquid bags 620 are mutually communicated through a communicating pipe 621, a two-way sealing valve 622 is installed at the middle part of the outer side of the communicating pipe 621, anti-skid thin strips are uniformly arranged at the outer side of a driving belt 611, the inner part of the driving belt 611 is tightly bonded with the outer sides of the direction-adjusting disc 609 and a limiting disc 610, inner cavities of the inflating bags 618 at the two sides between the bottom end of the connecting turntable 615 and the top end of the direction-adjusting disc 609 are mutually communicated, and the inner parts of the adjusting mechanism 6 are fixed through the matching between the head part, in the use process of the operation bed, the inclination angle, the inclination direction and the height of the positioning pillow 614 are adjusted through the mutual matching among the components, so that the multi-angle adjustment of the head of a patient in an operation is realized, the head position of the patient is adjusted, the operation personnel can perform the operation more conveniently and quickly, and meanwhile, the patient can keep a more comfortable posture in the operation process, so that the use comfort level of the tumor resection device is effectively improved;
the inclination angle is adjusted through the change of the volume of the gas by adjusting the use of the air bag 616 and the elastic liquid bag 620, the inclination angle is fixed through controlling the volume of the liquid in the elastic liquid bag 620, the flexible adjustment of the inclination angle of the positioning pillow 614 is realized, meanwhile, the filling amount of the gas can be more accurately controlled by inflating the adjusting air bag 616 through the inflating bag 618, so that the micro-adjustment of the positioning pillow 614 is realized, meanwhile, the adjusting air bag 616 and the elastic liquid bag 620 have larger buffer amount in the adjusting process, the influence on a patient caused by excessive adjustment is effectively reduced, and the use comfort level of the operating table is further improved;
the outer sides of the middle bed plate 2 and the rear bed plate 3 are respectively provided with a protective replacing mechanism 7, in the process of cleaning the operating bed after use, the protective cloth on the operating bed is quickly replaced to achieve the effect of quick cleaning, and after the protective cloth is automatically replaced, the protective cloth is clamped and fixed, so that the use process of the operating bed is optimized, and the cleaning efficiency of the operating bed is improved;
the protection replacing mechanism 7 comprises a placing suspension 701, a receiving roller 702, an installing vertical frame 703, a clamping bent plate 704, a clamping upper plate 705, a limiting T block 706, a guide sliding groove 707, a separating spring 708, an anti-slip strip 709, a transmission transverse shaft 710, a driven pulley 711, a winding motor 712, a driving pulley 713, a transmission belt 714, an arc-shaped spring 715, an installing inclined frame 716, a conveying motor 717, a driving roller 718, a pressing spring 719, a sliding block 720, a clamping roller 721, a traction rope 722 and a traction wheel 723;
both sides of one end of a rear bed plate 3 are fixedly connected with a placing suspension 701, one end of the top of the placing suspension 701 is movably provided with a containing roller 702, both sides of a middle bed plate 2 and the rear bed plate 3 are uniformly and fixedly provided with an installation vertical frame 703 through bolts, the top end of the installation vertical frame 703 is rotatably connected with a clamping bent plate 704 through a rotating shaft, the top of the inner side of the clamping bent plate 704 is movably connected with a clamping upper plate 705, the middle of one side of the clamping upper plate 705 is uniformly and fixedly connected with a limiting T block 706, a guide chute 707 is arranged at one side of the clamping bent plate 704 corresponding to the outer side position of the limiting T block 706, a separation spring 708 is uniformly arranged at the inner side position between the guide chute 707 and the clamping bent plate 704, and anti-skid strips 709 are uniformly arranged at the bottom of the clamping upper plate 705 and at the inner side top end of the clamping bent plate 704;
two sides of the bottom ends of the middle bed board 2 and the rear bed board 3 are respectively and rotatably connected with a transmission cross shaft 710 through mounting seats, the outer side of one end of the transmission cross shaft 710 is fixedly connected with a driven belt pulley 711, the positions of the bottom ends of the middle bed board 2 and the rear bed board 3, corresponding to one side of the driven belt pulley 711, are both fixedly connected with a winding motor 712, the input end of the winding motor 712 is electrically connected with the output end of an external power supply, the position of the outer side of the output shaft of the winding motor 712, corresponding to one side of the driven belt pulley 711, is fixedly connected with a driving belt pulley 713, and the driven belt pulley 711 and the driving belt 713 are driven through a transmission belt 714;
the bottom end of the clamping bent plate 704 is fixedly connected with an arc-shaped spring 715 at a position corresponding to the outer side of the bottom end of the separation spring 708, the bottom end of the arc-shaped spring 715 is fixedly connected with the middle part of one side of the mounting vertical frame 703, one side of the bottom end of the clamping upper plate 705 is uniformly and fixedly connected with a traction cable 722, the tail end of the traction cable 722 is fixedly connected with a traction wheel 723, and the traction wheel 723 is uniformly and fixedly mounted on the outer side of the transmission transverse shaft 710;
the two sides of one end of the middle bed board 2 close to the front bed board 4 are fixedly connected with an installation inclined frame 716, the bottom of one end of the installation inclined frame 716 is fixedly provided with a conveying motor 717, the input end of the conveying motor 717 is electrically connected with the output end of an external power supply, one end of the output shaft of the conveying motor 717 is fixedly connected with a driving roller 718 corresponding to the bottom end of one side of the installation inclined frame 716, the top end of the inner side of the installation inclined frame 716 is symmetrically and fixedly connected with a compression spring 719, the bottom end of the compression spring 719 corresponding to the inner side of the installation inclined frame 716 is fixedly connected with a sliding block 720, the middle part of one side of the sliding block 720 is rotatably connected with a clamping roller 721, the middle part of the top end of the installation vertical frame 703 is provided with a limit inclined block, the side surface of the limiting inclined block is tightly attached to the inclined surface at the bottom end of the clamping bent plate 704, a limiting pipe is arranged at the position, corresponding to the bottom end of the separation spring 708, at the bottom end of the clamping bent plate 704, and the top end of the separation spring 708 is tightly attached to the clamping upper plate 705;
the anti-slip strips 709 on the clamping upper plate 705 and the clamping bent plate 704 are distributed in a staggered manner, the traction cable 722 penetrates through the bottom of the clamping bent plate 704, the traction cable 722 is in sliding connection with the clamping bent plate 704, the outer side of the sliding block 720 is tightly attached to the inner wall of the mounting inclined frame 716 in a sliding manner, and the outer side of the clamping roller 721 is tightly attached to the outer side of the driving roller 718;
protective cloth is wound outside the storage roller 702, passes through the space between the clamping upper plate 705 and the clamping bent plate 704 and is tightly attached to the clamping roller 721 and the driving roller 718, and is actively pulled by the driving roller 718 and the clamping roller 721 through the mutual matching of all components inside the protective replacing mechanism 7, so that the replacing process of the protective cloth is optimized, the replacing process of the protective cloth is quicker and more convenient, and after the replacement of the protective cloth is completed, the replacement of the top of the operating table can be completed only by cutting off the old protective cloth, so that the cleaning efficiency of the operating table is effectively improved;
keep apart the top of operation bed through dustproof cloth, effectually prevented that produced dirt in the operation process directly adheres to the operation bed, the effectual diffusion scope of controlling the dirt to it is more convenient to make the clearance process of dirt.
The working principle and the using process of the invention are as follows: in the practical application process of the invention, in the process of tumor resection operation of maxillofacial surgery, the head position and orientation of a patient need to be adjusted firstly, so that medical personnel can perform the operation more conveniently, and simultaneously, the patient can keep a comfortable posture in the operation process, after the patient lies on an operation bed and places the head inside a positioning pillow 614, the two ends of a communicating pipe 621 are communicated by rotating a two-way sealing valve 622, so that the liquid inside elastic liquid bags 620 at the two sides can flow mutually in the adjusting process, in the process of adjusting the inclination angle, the volumes of adjusting air bags 616 at the two sides are changed by alternately extruding an inflating air bag 618, the inclination angle of a connecting top plate 613 and the positioning pillow 614 on the connecting top plate 613 is adjusted by the difference of the volumes of the adjusting air bags 616 at the two sides, and the four corners of the connecting top plate 613 are supported and pulled by a limiting spring 612, so as to reduce the pressure applied on the adjusting airbag 616 and the elastic liquid bag 620 by the connecting top plate 613, during the inclination adjustment of the connecting top plate 613, the pressure applied on the elastic liquid bags 620 on both sides from the connecting top plate 613 changes, in order to balance the pressure in the elastic liquid bags 620 on both sides, the liquid in the elastic liquid bag 620 on the side with higher pressure flows to the inside of the communicating pipe 621 on the side with lower pressure through the communicating pipe 621, after the inclination angle of the connecting top plate 613 is adjusted to a proper position by the adjusting airbag 616, the two-way sealing valve 622 is rotated again to seal the communicating pipe 621 from the middle, and the angle of the connecting top plate 613 is fixed by the difference of the liquid volumes in the elastic liquid bags 620 on both sides;
when the inclination direction of the connecting top plate 613 needs to be changed, the transmission belt 611 is manually shifted to move along the outer sides of the direction-adjusting disc 609 and the limiting disc 610 so as to drive the direction-adjusting disc 609 to rotate, the adjusting air bag 616, the elastic liquid bag 620 and the connecting turntable 615 are synchronously driven to rotate in the rotating process of the direction-adjusting disc 609, and the inclination direction of the connecting top plate 613 is adjusted through the change of the positions of the adjusting air bag 616 and the elastic liquid bag 620;
in the process of adjusting the height of the positioning pillow 614, the driving disc 607 is manually rotated to drive the transmission flat shaft 606 to rotate, the transmission flat shaft 606 drives the driving turbine 605 to rotate, the driving turbine 605 drives the lifting worm 603 to ascend along the inner wall of the protective shell 604 in the process of rotating, and the ascending of the protective shell 604 drives the lifting flat plate 602 to synchronously move upwards under the guidance of the guide square rod 608, so that the height of the positioning pillow 614 is adjusted;
in the operation process, the surgical instrument used once needs to be wiped to ensure the cleanliness of the surgical instrument in the operation process, the splicing frame 502 is installed on the middle bed plate 2 through the mutual matching between the installation bent frame 501 and the installation sliding groove 503, the installation vertical plate 506 is fixed inside the splicing frame 502 through the mutual matching between the splicing threaded rod 504 and the limiting circular ring 505, the two clamping semicircular strips 527 are fixed together through the mutual matching between the connection concave seat 524 and the connection convex seat 525, so that the clamping fixation of the end part of the cleaning gauze 529 is realized, the rotation generated by the driving motor 526 is transmitted through the matching between the connection concave seat 524 and the connection convex seat 525 on the two adjacent installation vertical plates 506, the driving motor 526 can drive the clamping semicircular strips 527 to rotate in the rotating process, and the cleaning gauze 529 is driven to rotate along the limiting rotating roller 509, the limiting rotating roller 527 is driven by the rotation of the clamping semicircular strips 527, The quantitative roller 508, the thin guide roller 513, the steering roller 518, the soft limiting strip 520 and the sliding roller 528 move in sequence, the cleaning gauze 529 drives the quantitative roller 508 to synchronously rotate through friction force in the process that the cleaning gauze 529 approaches the outer side of the quantitative roller 508, the cleaning liquid inside the liquid storage box 507 is discharged at a constant speed in the rotating process of the quantitative roller 508, and the cleaning gauze 529 in the moving process is soaked by the discharged cleaning liquid;
in the process of wiping the scalpel, the scalpel is placed in the placing box 516 by the operating personnel, the scalpel is limited by the limiting supporting plate 519, thereby preventing the scalpel from directly contacting the steering roller 518, the scalpel being turned around the edge portion of the top end of the placing box 516 under the influence of the weight of the scalpel handle, so that the knife point of the scalpel tilts upwards, the knife point of the scalpel contacts with the cleaning gauze 529 at the outer side of the limiting soft strip 520, thereby realizing the wiping of the surgical knife by the cleaning gauze 529 which continuously moves, increasing the contact area between the surgical instruments of the cleaning gauze 529 by the deformation of the limiting soft strip 520, the cleaning liquid dropped on the cleaning gauze 529 placed inside the case 516 is collected by the collecting box 521, the cleaning liquid dropped from the cleaning gauze 529 wound to the outer side of the clamping semicircular strip 527 is collected through the collecting curved groove 522;
after the tumor resection operation of the maxillofacial surgery is completed, the top of the operation bed needs to be cleaned, in the process of cleaning the operation bed, the conveying motor 717 drives the driving roller 718 to rotate, the elastic expansion of the compression spring 719 drives the sliding block 720 and the clamping roller 721 to move downwards, so that the clamping roller 721 and the driving roller 718 are always attached to the outer side of the protective cloth, the driving roller 718 drives the protective cloth to slide along the top ends of the middle bed plate 2 and the rear bed plate 3, when the old protective cloth is completely replaced by the new protective cloth, the conveying motor 717 stops rotating, the winding motor 712 is started, in the rotating process of the winding motor 712, the transmission cross shaft 710 is driven to rotate through the mutual matching among the driving belt wheel 713, the transmission belt 714 and the driven belt 711, in the rotating process of the transmission cross shaft 710, the traction wheel 723 is driven to rotate, the traction rope 722 is driven to wind through the rotation of the traction wheel 723, the clamping upper plate 705 is pulled by a traction rope 722, the clamping upper plate 705 is driven by the traction of the traction rope 722 to slide downwards along the inner wall of a guide sliding groove 707 under the guidance of a limiting T block 706, because the elastic force of an arc-shaped spring 715 is far greater than that of a separation spring 708, before the clamping bent plate 704 and the clamping upper plate 705 overturn along the top of the installation vertical frame 703, the clamping upper plate 705 overcomes the elastic force of the separation spring 708 and is tightly attached to the clamping bent plate 704, the edge of the protective cloth is clamped by staggered anti-slip strips 709, after the clamping bent plate 704 and the clamping upper plate 705 complete clamping of the edge of the protective cloth, the protective cloth is tightly attached to the tops of the middle bed plate 2 and the rear bed plate 3 along with the continuous rolling of the traction rope 722, and finally, medical personnel cut the old protective cloth at the tail end of the installation inclined frame 716 to finish cleaning the surgical bed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
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| CN202111077672.9A CN113749893B (en) | 2021-09-14 | 2021-09-14 | A tumor resection system for maxillofacial surgery |
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| CN204932143U (en) * | 2015-09-24 | 2016-01-06 | 佳木斯大学 | Novel neurological operating-table cleaning device |
| CN108635162A (en) * | 2018-04-08 | 2018-10-12 | 无锡市人民医院 | A kind of hepatobiliary surgery waste collection cleaning instrument |
| CN108852470A (en) * | 2018-05-08 | 2018-11-23 | 徐娟 | A kind of Oral and Maxillofacial Surgery devices for tumor ablation |
| CN110236855B (en) * | 2019-06-04 | 2021-07-06 | 南充市中心医院 | A device for tumor resection in oral and maxillofacial surgery |
| CN111685956A (en) * | 2020-06-18 | 2020-09-22 | 徐娟 | Oral cavity maxillofacial surgery tumour resection device |
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