CN110292486A - A kind of clinic Operation trolley - Google Patents

Abstract

The invention provides a clinical operation trolley, which belongs to the field of clinical technology and solves the problem that a patient is easily subjected to secondary injury when transferred to an operating table. The clinical operation trolley includes a trolley, the trolley includes a mounting plate, a mounting frame is fixed on the mounting plate, a number of lifting rods are fixed on the mounting plate, a bed board is fixed on the lifting rods, and a lifting mechanism is arranged inside the mounting frame. The side of the bed board is provided with a pushing mechanism, the top of the bed board is provided with a folding board, the inside of the folding board is provided with a fixing mechanism, and the side of the folding board is provided with a locking mechanism; this clinical surgical trolley adopts a folding board, a lifting mechanism and a pushing mechanism, When the patient is transferred to the operating table, there is no need to move it again, which avoids secondary damage to the patient during the transfer; the use of folding plates and fixing mechanisms can make corresponding adjustments to different operating tables, which improves the universality of the operating trolley. fitness.

Description

A kind of clinical operation trolley

technical field

The invention belongs to the field of clinical technology, and relates to a surgical trolley, in particular to a clinical surgical trolley.

Background technique

Surgical trolleys refer to the protection and transfer of medical equipment, surgical instruments, medicines and patients in wards, which can greatly reduce the burden on nurses. From the classification of products, surgical trolleys are luxurious, medium and ordinary. Yes, according to the material of the product, surgical trolleys include ABS, stainless steel, and plastic spraying. According to the type of product, surgical trolleys include rescue carts, ambulance carts, treatment carts, medical records carts, instrument carts, and instruments. Dozens of carts, medicine delivery carts, anesthesia carts, dirt carts, infusion carts, drug pickup carts, drop collection carts, top delivery carts, and patient delivery carts.

After searching, for example, Chinese patent literature discloses a surgical trolley [application number: 200920027058.X; publication number: CN201418824Y]. Although this surgical trolley can quickly transfer patients, there is still the possibility of causing secondary injury to the patient when transferring the patient.

Contents of the invention

The object of the present invention is to solve the above-mentioned problems in the existing technology, and propose a clinical operation trolley. The technical problem to be solved by this device is: how to avoid the secondary injury of the patient when transferring to the operating table.

The purpose of the present invention can be achieved through the following technical solutions:

A clinical surgical trolley, comprising a trolley, the trolley includes a mounting plate, a mounting frame is fixed on the mounting plate, a number of lifting rods are fixed on the mounting plate, a bed board is fixed on the lifting rods, and a lifting rod is arranged inside the mounting frame. mechanism, the side of the bed board is provided with a push mechanism, the top of the bed board is provided with a folding board, the inside of the folding board is provided with a fixing mechanism, and the side of the folding board is provided with a locking mechanism.

The working principle of the present invention is: align the front end of the trolley with the end of the operating table, shake the lifting mechanism to lift the bed board, thereby keeping the folding board and the operating table at a uniform level, and the shaking and pushing mechanism pushes the folding board onto the operating table, The folding board is fixed on the operating table with the fixing mechanism to complete the patient transfer. When the operation requires a special angle, after the locking mechanism is released, the folding board can be adjusted to different angles to facilitate the operation.

The cart also includes universal wheels, the number of which is four, and the universal wheels are fixed at the four corners below the mounting plate.

With the above structure, the whole operation trolley is driven to move through the universal wheels.

The pushing mechanism includes a rocker, a first bevel gear, a second bevel gear, a push block, a screw mandrel and an installation block. The number of the installation blocks is two, and the installation blocks are all fixed on the side of the bed board. The rotating groove and the square through hole, and the square through hole is located on the side of the rotating groove, one end of the screw rod is rotatably arranged inside the rotating groove, the other end of the screw rod is rotatably arranged inside the square through hole, and the pushing block is slidably arranged inside the rotating groove, and The push block is threadedly matched with the screw, the second bevel gear is fixed on the other end of the screw, the rocker is rotated inside the two square through holes, the number of the first bevel gear is two, and the first bevel gear is fixed on the On the rocker, and the first bevel gear meshes with the second bevel gear.

With the above structure, the first bevel gear is driven to rotate by shaking the rocker, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the screw to rotate, and the screw to drive the push block to move, thereby pushing the folding plate.

The lifting mechanism includes a lifting rack, a driving gear, a driven gear, a hand wheel and a connecting rod. One end of the connecting rod is rotatably arranged inside the installation frame, the driving gear is fixed on one end of the connecting rod, and the hand wheel is fixed on the other end of the connecting rod. At one end, the driven gear is set inside the installation frame for rotation, and the driven gear meshes with the driving gear. The number of lifting racks is two. The driven gear meshes.

With the above structure, turning the hand wheel drives the connecting rod to rotate, the connecting rod drives the driving gear to rotate, the driving gear drives the two driven gears to rotate, and the driven gear rotates to drive the lifting rack to lift, so as to realize the lifting of the folding plate.

The folding plate includes several boards, and several boards are arranged on the bed board, and the rotation shafts are connected between adjacent boards, and the lower ends of the boards are provided with first installation grooves. In this embodiment, the first installation grooves Two fixing mechanisms are arranged inside, and second installation grooves are opened on the sides of the board body.

With the above structure, different numbers of boards can be selected according to different operating tables, and the angle of adjacent boards can be adjusted by rotating the shaft.

The fixing mechanism includes a fixing block, a locking lever, a locking rack, a spring slide plate, a fourth installation groove, a push rod, a spring latch, a fixing plate and a sliding plate, the fixing plate is fixed inside the first installation groove, and the fixing plate A number of fixing teeth are provided, the sliding plate is slidably arranged inside the first installation groove, and the third installation groove and the fourth installation groove are opened on the sliding plate, several chute grooves are opened inside the fourth installation groove, and the push rod is slidably arranged in the Inside the third installation groove, one end of the push rod extends out of the third installation groove, the spring latch is rotated on the other end of the push rod, the locking rack is slidingly arranged inside the fourth installation groove, and the fixed block is fixed on the locking rack The end face of the spring slide plate is slidably arranged inside the chute, and a spring is provided on one side of the spring slide plate, one end of the locking rod is fixed on the other side of the spring slide plate, and the other end of the lock rod extends through the fourth installation groove, and the lock rod A locking projection is fixed on the top, and the locking projection is engaged with the locking rack.

With the above structure, when it needs to be fixed, press the push rod to squeeze the spring latch, the spring latch shrinks, releases the locking of the fixed latch, pulls the sliding plate to an appropriate position, presses the locking lever to lock the fixed latch The spring slide plate is compressed to release the lock of the locking protrusion on the locking rack, stretch the fixed block, and clamp the fixed block to the operating table by adjusting the sliding plate, and then release the pressing on the push rod and the locking rod to complete the locking.

The locking mechanism includes a first locking block and a second locking block, the first locking block and the second locking block are respectively located inside the second installation groove of the adjacent plate body, the upper and lower sides of the first locking block and the second locking block Sliding projections are fixed at both ends, and the sliding projections are slidably arranged inside the second installation groove.

With the above structure, the cooperation and locking of the first locking block and the second locking block can prevent the folding plate from being folded. When folding is required, the cooperation between the first locking block and the second locking block is released, and the folding plate can be folded.

The end surface of the first locking block is fixed with a locking projection, and the end surface of the second locking block is provided with a locking groove.

With the above structure, and the locking protrusion and the locking groove cooperate and lock each other, the locking of the first locking block and the second locking block is completed, so that the folding plate is locked in the flat state.

Compared with the prior art, the clinical operation trolley has the following advantages.

1. The folding plate, lifting mechanism and pushing mechanism are adopted, so that the patient does not need to be moved again when transferred to the operating table, and the secondary injury to the patient is avoided during the transfer.

2. By adopting the folding plate and the fixing mechanism, different operating tables can be adjusted accordingly, which improves the universality of the operating trolley.

3. The locking mechanism is adopted to keep the folding plate in a flat state during transportation, so as to avoid injury when the patient is transferred.

4. The push mechanism can be used to push the folding plate smoothly without causing a large vibration and avoiding secondary injury to the patient.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the present invention.

Fig. 2 is a structural schematic view of the cart and the pushing mechanism in the present invention.

Fig. 3 is a partial structural schematic diagram of the present invention.

FIG. 4 is a schematic top view of the structure in FIG. 2 .

Fig. 5 is a schematic diagram of the front view structure of the present invention.

Fig. 6 is a schematic cross-sectional structure diagram of the present invention.

Fig. 7 is a schematic diagram of a partial three-dimensional structure of the fixing mechanism in the present invention.

Fig. 8 is a top structural schematic diagram of the fixing mechanism in the present invention.

Fig. 9 is a structural schematic diagram of the locking mechanism in the present invention.

In the figure: 1-folding board, 101-board body, 102-the first installation groove, 103-the second installation groove, 104-rotating shaft, 2-pushing mechanism, 201-rocker, 202-the first bevel gear, 203 -Square through hole, 204-Second bevel gear, 205-Push block, 206-Screw rod, 207-Installation block, 208-Turning slot, 3-Trolley, 301-Bed board, 302-Elevating rod, 303-Installation plate , 304-universal wheel, 305-mounting frame, 4-fixing mechanism, 401-fixing block, 402-locking lever, 403-locking rack, 404-spring slide, 405-fourth installation groove, 406-third Installation slot, 407-push rod, 408-spring latch, 409-fixed latch, 410-fixed plate, 411-sliding plate, 5-lifting mechanism, 501-lifting rack, 502-driving gear, 503-driven Gear, 504-hand wheel, 505-connecting rod, 6-lock mechanism, 601-first locking block, 602-second locking block, 603-sliding projection.

Detailed ways

The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are only used for explaining the patent, and should not be construed as limiting the patent.

In the description of this patent, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing this patent and simplifying the description, rather than indicating or implying References to devices or elements must have a particular orientation, be constructed, and operate in a particular orientation and therefore should not be construed as limiting on the patent.

In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", and "setting" should be understood in a broad sense, for example, it can be fixed connection, setting , can also be detachably connected and set, or integrally connected and set. Those of ordinary skill in the art can understand the specific meanings of the above terms in this patent according to specific situations.

Please refer to Fig. 1-9, present embodiment provides a kind of clinical operation trolley, comprises trolley 3, and described trolley 3 comprises mounting plate 303, is fixed with mounting frame 305 on mounting plate 303, is fixed on mounting plate 303 There are several elevating rods 302, the elevating rods 302 are fixed with a bed board 301, the inside of the installation frame 305 is provided with a lifting mechanism 5, the side of the bed board 301 is provided with a pushing mechanism 2, and the upper side of the bed board 301 is provided with a folding board 1, and the inside of the folding board 1 is provided with There is a fixing mechanism 4, and a locking mechanism 6 is provided on the side of the folding board 1; align the front end of the trolley 3 with the end of the operating table, and shake the lifting mechanism 5 to lift the bed board 301, thereby keeping the folding board 1 and the operating table unified On the horizontal plane, shake the pushing mechanism 2 to push the folding board 1 onto the operating table, fix the folding board 1 on the operating table with the fixing mechanism 4, and complete the transfer of the patient. When the operation requires a special angle, release the locking mechanism 6, and the folding board 1 Different angles can be adjusted to facilitate surgery.

The trolley 3 also includes universal wheels 304, the number of which is four, and the universal wheels 304 are fixed at the four corners below the mounting plate 303; the entire surgical trolley is driven by the universal wheels 304 to move.

Described pushing mechanism 2 comprises rocking bar 201, first bevel gear 202, second bevel gear 204, push block 205, screw mandrel 206 and installation block 207, the quantity of installation block 207 is two, and installation block 207 is all fixed on bed board 301, the mounting block 207 is provided with a rotating groove 208 and a square through hole 203, and the square through hole 203 is located at the side of the rotating groove 208, and one end of the screw mandrel 206 is rotated inside the rotating groove 208, and the other end of the screw mandrel 206 The rotation is arranged inside the square through hole 203, the push block 205 is slidably arranged inside the rotation groove 208, and the push block 205 is screwed with the screw rod 206, the second bevel gear 204 is fixed on the other end of the screw rod 206, and the rocker 201 rotates Set inside the two square through holes 203, the number of the first bevel gear 202 is two, the first bevel gear 202 is fixed on the rocker 201, and the first bevel gear 202 is meshed with the second bevel gear 204; Shaking the rocker 201 drives the first bevel gear 202 to rotate, the first bevel gear 202 drives the second bevel gear 204 to rotate, the second bevel gear 204 drives the screw rod 206 to rotate, and the screw rod 206 rotates to drive the push block 205 to move, thereby the folding plate 1 to push.

The lifting mechanism 5 includes a lifting rack 501, a driving gear 502, a driven gear 503, a hand wheel 504, and a connecting rod 505. One end of the connecting rod 505 is rotatably arranged inside the mounting bracket 305, and the driving gear 502 is fixed on the connecting rod 505. One end, the hand wheel 504 is fixed on the other end of the connecting rod 505, the driven gear 503 is rotated and installed inside the mounting frame 305, and the driven gear 503 is meshed with the driving gear 502, the number of lifting racks 501 is two, and the lifting racks 501 are all slidably arranged inside the mounting frame 305, and the elevating rack 501 meshes with the driving gear 502 and the driven gear 503 respectively; by turning the hand wheel 504 to drive the connecting rod 505 to rotate, the connecting rod 505 drives the driving gear 502 to rotate, and the driving gear 502 Drive the two driven gears 503 to rotate, and the driven gears 503 rotate to drive the lifting rack 501 to lift, so as to realize the lifting of the folding plate 1 .

The folding board 1 includes a plurality of board bodies 101, and several board bodies 101 are arranged on the bed board 301, and a rotating shaft 104 is rotatably connected between adjacent board bodies 101, and a first installation groove 102 is provided at the lower end of the board body 101. In the embodiment, two fixing mechanisms 4 are arranged inside the first mounting groove 102, and the second mounting groove 103 is provided on the side of the plate body 101; different numbers of plate bodies 101 can be selected according to different operating tables, and the corresponding The angle of the adjacent plate body 101 can be adjusted by rotating the shaft 104 .

The fixing mechanism 4 includes a fixing block 401, a locking lever 402, a locking rack 403, a spring slide plate 404, a fourth installation groove 405, a push rod 407, a spring latch 408, a fixing plate 410 and a sliding plate 411, and the fixing plate 410 Fixed inside the first installation groove 102, a number of fixing teeth 409 are provided on the fixed plate 410, the sliding plate 411 is slidably arranged inside the first installation groove 102, and the third installation groove 406 and the fourth installation groove 406 are opened on the sliding plate 411. Slot 405, the inside of the fourth installation groove 405 is provided with a number of chute, the push rod 407 is slidingly arranged inside the third installation groove 406, one end of the push rod 407 extends through the third installation groove 406, and the spring latch 408 is rotated and arranged in the push On the other end of the rod 407, the locking rack 403 is slidably arranged inside the fourth installation groove 405, the fixed block 401 is fixed on the end face of the locking rack 403, the spring sliding plate 404 is slidably arranged inside the chute, and one side of the spring sliding plate 404 A spring is provided, and one end of the locking rod 402 is fixed on the other side of the spring slide plate 404, and the other end of the locking rod 402 extends through the fourth installation groove 405, and the locking protrusion is fixed on the locking rod 402, and the locking protrusion and the locking The rack 403 is engaged; when it is necessary to fix, press the push rod 407 to squeeze the spring latch 408, the spring latch 408 shrinks, releases the locking of the fixed latch 409, and pulls the sliding plate 411 to an appropriate position , press the locking lever 402 to compress the spring sliding plate 404, unlock the locking protrusion on the locking rack 403, stretch the fixing block 401, and clamp the fixing block 401 on the operating table by adjusting the sliding plate 411, and then release it. Pressing the push rod 407 and the locking lever 402 completes the locking.

The locking mechanism 6 includes a first locking block 601 and a second locking block 602, the first locking block 601 and the second locking block 602 are respectively located inside the second mounting groove 103 of the adjacent plate body 101, and the first locking block 601 and the upper and lower ends of the second locking block 602 are fixed with sliding protrusions 603, and the sliding protrusions 603 are slidably arranged inside the second installation groove 103; the first locking block 601 and the second locking block 602 can be locked together to prevent The folding plate 1 is folded, and when it needs to be folded, the cooperation between the first locking block 601 and the second locking block 602 is released, and the folding plate 1 can be folded.

The end face of the first locking block 601 is fixed with a locking protrusion, and the end face of the second locking block 602 is provided with a locking groove; The locking of the two locking blocks 602 locks the folding plate 1 in the flat state.

The working principle of the present invention: align the front end of the cart 3 with the end of the operating table, and drive the connecting rod 505 to rotate by turning the hand wheel 504, the connecting rod 505 drives the driving gear 502 to rotate, and the driving gear 502 drives the two driven gears 503 to rotate , the driven gear 503 rotates to drive the lifting rack 501 to lift, and the lifting rack 501 lifts to drive the bed board 301 to go up and down, so that the board body 101 and the operating table are kept at the same level, and the rocking bar 201 drives the first bevel gear 202 to rotate. The bevel gear 202 drives the second bevel gear 204 to rotate, the second bevel gear 204 drives the screw rod 206 to rotate, the screw rod 206 rotates to drive the push block 205 to move, thereby pushing the plate body 101 onto the operating table, and then pressing the push rod 407 to The spring latch 408 is squeezed, the spring latch 408 shrinks, the lock on the fixed latch 409 is released, the sliding plate 411 is pulled out to an appropriate position, and the locking lever 402 is pressed to compress the spring sliding plate 404, and the locking projection is released To lock the locking rack 403, stretch the fixed block 401, and clamp the fixed block 401 to the operating table by adjusting the sliding plate 411, and then release the pressing on the push rod 407 and the locking rod 402 to complete the fixation with the operating table. The cooperation between the first locking block 601 and the second locking block 602 is released, and the adjacent plate body 101 is adjusted to an appropriate angle by rotating the shaft 104 to complete the transfer of the patient.

In summary, the use of the folding plate 1, the lifting mechanism 5 and the pushing mechanism 2 eliminates the need to move the patient again when transferring to the operating table, avoiding secondary injuries to the patient during the transfer; the use of the folding plate 1 and the fixing mechanism 4 can Corresponding adjustments are made to different operating tables to improve the universality of the operating trolley; the locking mechanism 6 is used to keep the folding plate 1 in a flat state during transportation to avoid injury to the patient during transfer; The mechanism 2 can smoothly push the folding plate 1 without causing a large vibration and avoiding secondary injury to the patient.

The preferred implementation of this patent has been described in detail above, but this patent is not limited to the above-mentioned implementation, and within the knowledge of those of ordinary skill in the art, it can also be made without departing from the purpose of this patent. Variations.

Claims (8)

1. A clinical surgical trolley, comprising a trolley (3), characterized in that the trolley (3) comprises a mounting plate (303), and a mounting frame (305) is fixed on the mounting plate (303). A number of elevating rods (302) are fixed on the board (303), bed boards (301) are fixed on the elevating rods (302), a lifting mechanism (5) is arranged inside the installation frame (305), and a pusher is provided on the side of the bed board (301). Mechanism (2), the folding board (1) is arranged above the bed board (301), the fixing mechanism (4) is arranged inside the folding board (1), and the locking mechanism (6) is arranged on the side of the folding board (1). 2. A clinical surgical trolley according to claim 1, characterized in that the trolley (3) further comprises universal wheels (304), the number of universal wheels (304) is four, and Universal wheels (304) are fixed on the four corners below the mounting plate (303). 3. A clinical surgical trolley according to claim 1, characterized in that, the pushing mechanism (2) includes a rocker (201), a first bevel gear (202), a second bevel gear (204) , pushing block (205), screw rod (206) and installation block (207), the quantity of installation block (207) is two, and installation block (207) is all fixed on the side of bed board (301), and installation block (207) There are rotating grooves (208) and square through-holes (203) on the top, and the square through-holes (203) are located on the side of the rotating groove (208), and one end of the screw rod (206) is rotated inside the rotating groove (208). The other end of the rod (206) is rotated inside the square through hole (203), and the pushing block (205) is slidably set inside the rotating groove (208), and the pushing block (205) is threadedly matched with the screw rod (206). The bevel gears (204) are all fixed on the other end of the screw rod (206), the rocker (201) is rotatably arranged inside two square through holes (203), the number of the first bevel gears (202) is two, and the first The bevel gears (202) are all fixed on the rocker (201), and the first bevel gears (202) are all meshed with the second bevel gears (204). 4. A clinical surgical trolley according to claim 1, characterized in that the lifting mechanism (5) includes a lifting rack (501), a driving gear (502), a driven gear (503), a hand wheel (504) and connecting rod (505), one end of the connecting rod (505) is rotated inside the installation frame (305), the driving gear (502) is fixed on one end of the connecting rod (505), and the hand wheel (504) is fixed on On the other end of the connecting rod (505), the driven gear (503) is rotated and installed inside the installation frame (305), and the driven gear (503) is meshed with the driving gear (502), and the number of lifting racks (501) is two The elevating racks (501) are all slidably arranged inside the installation frame (305), and the elevating racks (501) mesh with the driving gear (502) and the driven gear (503) respectively. 5. A clinical surgical trolley according to claim 1, characterized in that, the folding board (1) includes several board bodies (101), and several board bodies (101) are arranged on the bed board (301), A rotating shaft (104) is rotatably connected between adjacent boards (101), and the lower ends of the boards (101) are provided with first installation grooves (102), and inside the first installation grooves (102) are provided with two fixed The side of the mechanism (4) and the plate body (101) is provided with a second installation groove (103). 6. A clinical surgical trolley according to claim 5, characterized in that, the fixing mechanism (4) includes a fixing block (401), a locking lever (402), a locking rack (403), a spring Sliding plate (404), fourth installation groove (405), push rod (407), spring latch (408), fixed plate (410) and sliding plate (411), fixed plate (410) is fixed in the first installation groove ( 102) Inside, the fixed plate (410) is provided with a number of fixed teeth (409), the sliding plate (411) is slidably set inside the first installation groove (102), and the third installation groove is opened on the sliding plate (411) (406) and the fourth installation slot (405), the inside of the fourth installation slot (405) is provided with several chute slots, the push rod (407) is slidingly arranged inside the third installation slot (406), and one end of the push rod (407) Through the third installation groove (406), the spring latch (408) is rotated and set on the other end of the push rod (407), and the locking rack (403) is slidably set inside the fourth installation groove (405), fixing the block (401) is fixed on the end face of the locking rack (403), the spring sliding plate (404) is slidably arranged inside the chute, and one side of the spring sliding plate (404) is provided with a spring, and one end of the locking rod (402) is fixed on the spring sliding plate On the other side of (404), the other end of the locking rod (402) extends through the fourth installation groove (405), and the locking protrusion is fixed on the locking rod (402), and the locking protrusion and the locking rack (403) engage. 7. A clinical surgical trolley according to claim 5, characterized in that, the locking mechanism (6) comprises a first locking block (601) and a second locking block (602), the first locking block (601) and the second locking block (602) are respectively located inside the second installation groove (103) of the adjacent board (101), and the upper and lower ends of the first locking block (601) and the second locking block (602) Both are fixed with sliding protrusions (603), and the sliding protrusions (603) are slidably arranged inside the second installation groove (103). 8. A clinical surgical trolley according to claim 7, characterized in that, the end face of the first locking block (601) is fixed with a locking protrusion, and the end face of the second locking block (602) is provided with locking slot.