CN113855276A - Operation chair - Google Patents
Operation chair Download PDFInfo
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- CN113855276A CN113855276A CN202111167463.3A CN202111167463A CN113855276A CN 113855276 A CN113855276 A CN 113855276A CN 202111167463 A CN202111167463 A CN 202111167463A CN 113855276 A CN113855276 A CN 113855276A
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- 230000006870 function Effects 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 239000000725 suspension Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims description 3
- 230000006386 memory function Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 230000009977 dual effect Effects 0.000 abstract description 2
- 230000000087 stabilizing effect Effects 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/60—Supports for surgeons, e.g. chairs or hand supports
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention discloses an operating chair which comprises a walking system, a lifting seat, a lifting armrest, a backrest, a plastic shell, a control panel, a storage battery and a controller, wherein the lifting seat is arranged on the walking system, the lifting armrest, the backrest and the control panel are arranged on the lifting seat, the walking system comprises a main beam, wheels, a steering system motor frame, a walking motor and a steering motor, the storage battery and the controller are connected with each other through threads and mounted on the lower surface of the main beam, and the plastic shell is mounted on the main beam through threads. The operation chair adopts the dual control functions of voice and manual control, regulates and controls the movement of the chair, the lifting of the seat cushion, the lifting of the backrest and the lifting of the hand support, and has the functions of ventilation, heating and the like of the seat cushion and the backrest, thereby ensuring the comfortable posture of an operator in the operation process, stabilizing and flexibility of manual operation, reducing the workload of auxiliary personnel and improving the operation efficiency and success rate.
Description
Technical Field
The invention relates to the field of medical appliance articles, in particular to an operating chair.
Background
Modern surgical operation needs the meticulous operation many, and operation time is long moreover, so need easily to control, comfortable and stable seat, stable, comfortable hand rest to improve the comfortable degree of art person's operation and the stability of hand, current seat mostly is assisted the adjustment by the assistant, and is loaded down with trivial details and inefficiency, and assistant's work load increases.
Disclosure of Invention
The invention aims to provide an operation chair aiming at the defects in the prior art.
In order to achieve the purpose, the invention adopts the following scheme:
an operating chair comprises a walking system, a lifting seat, a lifting armrest, a backrest, a plastic shell, a control panel, a storage battery and a controller, wherein the lifting seat is arranged on the walking system; the lifting armrest comprises a right-angle connecting plate, an armrest lifting motor, a lifting plate, a spring locking plate, a slide way assembly, a sliding armrest and an elbow switch, wherein the right-angle connecting plate is in threaded connection with the side surface of a fixed chair seat of the lifting chair, the right-angle connecting plate is internally hollow, the armrest lifting motor is installed on the side surface of the fixed chair seat by adopting threads, a cam is installed at the output shaft of the armrest lifting motor by adopting threads, the lifting plate is installed at the hollow part of the inside of the right-angle connecting plate, a straight outer slide way is arranged at the upper end of the lifting plate, teeth are arranged on the side surface of the outer slide way, an arc-shaped bulge is arranged at the lower end of the lifting plate, an arc-shaped outer slide way is arranged at the upper part of the straight inner slide way, teeth are arranged on the side surface of the arc-shaped outer slide way of the slide way assembly, a spring locking plate rivet is connected with the outer slide way at the lower part of the slide way assembly, the inner slide way matched with the arc-shaped outer slide way at the upper part of the slide way assembly is arranged in the upper end surface of the sliding armrest, when the toggle switch is pressed downwards, the boss slides away from the arc locking teeth to realize separation, and the toggle switch boss is lifted to return and lock under the action of the spring.
Furthermore, the main beam is a square plate, suspension beams are arranged at four corners of the main beam, square openings are formed in the positions of the suspension beams, a main threaded rod is arranged on the upper surface of the main beam, an elongated slot is formed in the side surface of the main threaded rod, small-diameter threaded columns are arranged at the upper ends of the main threaded rod, the steering system motor frame is a frame body formed by mutually and vertically connecting two hollow square columns, a walking motor and a steering motor are respectively arranged at two hollow positions of the steering system motor frame and are fixedly connected onto the steering system motor frame 1 through bolts, square heads and threads are respectively arranged on output shafts of the steering motors, the square heads of the output shafts of the steering motors are clamped in the square openings in the positions of the suspension beams on the main beam, then the output shafts of the steering motors are screwed through nuts, internal threads are arranged inside splines arranged at the outer diameter positions of the output shafts of the walking motors, internal splines are arranged at the positions of the centers of the wheels, the wheels are sleeved on external splines of the output shafts of the walking motors through bolts, and the wheels, the steering system motor frame is provided with square openings, Four sets of walking motors and steering motors.
Further, the lifting seat comprises a lower clamp plate, a belt nut, an upper clamp plate, a fixed seat surface, a movable seat surface, a seat surface rotating motor, a seat surface rotating cam, a seat lifting motor and a transmission belt, wherein the lower clamp plate is a square plate with a hollow inner part, a hollow part in the lower clamp plate is provided with a bulge matched with a long groove on the side surface of a main threaded rod on a main beam, a belt groove is arranged outside the belt nut, a thread matched with the main threaded rod on the main beam is arranged inside the belt groove, the upper clamp plate is a square plate with a hollow inner part, a hollow part in the upper clamp plate is provided with a bulge matched with a long groove on the side surface of the main threaded rod on the main beam, the upper clamp plate is also provided with a hole for installing the seat lifting motor, the belt nut is clamped between the lower clamp plate and the upper clamp plate bracket and is connected into a whole through the thread, a driving belt pulley is connected with the output shaft of the seat lifting motor through the thread, and the transmission belt is installed between the driving belt pulley and the belt nut at the seat lifting motor, the fixed chair surface is connected with the upper clamping plate into a whole through four connecting columns, one end of the fixed chair surface is hinged with a movable chair surface, a seat surface rotating motor is installed on a connecting plate in a threaded mode, the connecting plate is installed on one side face of the fixed chair surface through a screw, and a seat surface rotating cam is connected to the output shaft of the seat surface rotating motor in a threaded mode.
Furthermore, the backrest comprises a support frame, a backrest lifting motor, a backrest plate, a backrest rotating motor and a threaded sleeve, the support frame is a T-shaped structure frame formed by lapping a cross beam and a vertical beam, the cross beam of the support frame is hinged at the other end of the fixed chair surface, two side edges of the vertical beam of the support frame are provided with a fixed plate with a hollow inner part at the bottom of a slideway, the middle section of the vertical beam of the support frame is provided with a hanging plate with a hollow inner part, the backrest lifting motor is arranged at the fixed plate of the support frame, the lower end of the hollow part of the hanging plate, which penetrates into the support frame, at the upper end of the threaded sleeve is connected with the output shaft of the backrest lifting motor by a jackscrew, the upper end of the inner slideway is positioned by a pressing plate to prevent the up-down movement, the back plate back is provided with an inner slideway matched with the vertical beam slideway of the support frame, the upper end of the inner slideway is provided with a support plate, the support plate is provided with a threaded rod at the support plate, the threaded sleeve at the backrest plate is matched with the threaded sleeve, the backrest rotating motor is arranged at the other side surface of the fixed chair surface by a connecting plate, the output shaft of the backrest rotating motor is provided with a spline which is arranged in a hinge hole of the cross beam of the support frame.
Furthermore, all electric elements support sound control, and all motors adopt servo motors with a self-locking function.
Further, the controller has a memory function.
Further, the device also comprises a heating and blowing device.
Further, the surgical chair is powered by an internal battery or an external power source.
Compared with the prior art, the invention has the advantages that: the invention provides an operation chair which adopts dual control functions of voice and manual control, regulates and controls the movement of a chair, the lifting of a seat cushion, the lifting of a backrest and the lifting of a hand rest, and has the functions of ventilation, heating and the like of the seat cushion and the backrest, thereby ensuring the comfortable posture of an operator in the operation process, stabilizing and flexibility of manual operation, reducing the workload of auxiliary personnel and improving the operation efficiency and success rate. Through setting up toggle switch, for the operator facilitates, because the operation in-process needs the meticulous operation of long-time both hands, be not convenient for carry out the hand operation regulation of other devices, assistant's regulation does not necessarily can accord with operator's demand, this application sets up toggle switch, be located operator's elbow position in the handrail, press toggle switch through the elbow, make the separation of lock tooth on boss and the circular arc slide, can carry out the arc removal of sliding armrest on the circular arc slide, be convenient for provide along-moving axial region and hand support, guarantee the continuation and the stability of operation process, loosen toggle switch, the locking tooth meshing locking on boss and the circular arc slide, can realize the locking of handrail position.
Drawings
Fig. 1 is a schematic structural diagram.
Fig. 2 is a schematic view of a walking system.
Fig. 3 is a schematic view of the elevating seat.
Fig. 4 is a schematic view of the backrest.
Fig. 5 is a schematic view of the lifting handrail.
FIG. 6 is a schematic detail view of the toggle switch.
FIG. 7 is an exploded view of the toggle switch.
Reference numerals:
1. a traveling system, 2, a lifting seat, 3, a lifting armrest, 4, a backrest, 5, a plastic shell, 6, a control panel, 7, a storage battery, 8, a controller, 101, a main beam, 102, wheels, 103, a steering motor frame, 104, a traveling motor, 105, a steering motor, 201, a lower splint, 202, a belt nut, 203, an upper splint, 204, a fixed seat, 205, a movable seat, 206, a seat rotating motor, 207, a seat rotating cam, 208, a seat lifting motor, 209, a driving belt, 301, a right angle link, 302, an armrest lifting motor, 303, a lifting plate, 304, a spring locking plate, 305, a slide assembly, 306, a sliding armrest, 307, an elbow switch, 401, a support frame, 402, a backrest lifting motor, 403, a backrest plate, 404, a backrest rotating motor, 405, a threaded sleeve.
Detailed Description
Example 1
As shown in fig. 1 and 5, an operation chair comprises a walking system 1, a lifting chair 2, a lifting armrest 3, a backrest 4, a plastic shell 5, a control panel 6, a storage battery 7 and a controller 8, wherein the lifting chair 2 is arranged on the walking system 1, and the lifting armrest 3, the backrest 4 and the control panel 6 are arranged on the lifting chair 2. The traveling system 1 comprises a main beam 101, wheels 102, a steering system motor frame 103, a traveling motor 104 and a steering motor 105, and the storage battery 7 and the controller 8 are installed on the lower surface of the main beam 101 in a threaded connection mode. The plastic shell 5 is installed on the main beam 101 in a threaded mode, and a foot pedal is installed at one end of the plastic shell 5. The lifting armrest 3 comprises a right-angle connecting plate 301, an armrest lifting motor 302, a lifting plate 303, a spring locking plate 304, a slide way assembly 305, a sliding armrest 306 and an elbow switch 307, wherein the right-angle connecting plate 301 is in threaded connection with the side surface of the fixed chair surface 204, the right-angle connecting plate 301 is hollow inside, the armrest lifting motor 302 is installed on the side surface of the fixed chair surface 204 by adopting threads, a cam is installed at the output shaft of the armrest lifting motor 302 by threads, the lifting plate 303 is installed at the hollow part inside the right-angle connecting plate, a straight outer slide way is arranged at the upper end of the lifting plate 303, teeth are arranged on the side surface of the outer slide way, an arc-shaped bulge is arranged at the lower end of the lifting plate 303, an arc-shaped outer slide way is arranged at the upper part of the straight inner slide way at the lower part of the slide way assembly 305, teeth are arranged on the side surface of the arc-shaped outer slide way at the lower part of the slide way assembly 305 by rivets, the spring locking plate 304 is connected with the outer slide way at the lower part of the slide way assembly 305, an inner slide way matched with the arc-shaped outer slide way at the inner slide way 306, toggle switch 307 fits into the upper end surface of sliding armrest 306.
As shown in fig. 6 and 7, when the toggle switch 307 is pressed downward, the boss slides away from the circular locking tooth, so that the disengagement is realized, and when the toggle switch 307 is lifted, the boss returns to the locking position under the action of the spring. The straight inner slide way at the lower part of the slide way component 305 is clamped into the teeth through the spring lock plate 304 to realize the locking of the front-back moving position of the handrail, and the front-back moving of the handrail can be realized by overcoming the elasticity of the spring lock plate 304.
In an alternative embodiment, as shown in fig. 2, the main beam 101 is a square plate, four corners of the square plate are provided with suspension beams, square openings are arranged at the suspension beams, a main threaded rod is arranged on the upper surface of the main beam 101, a long groove is arranged on the side surface of the main threaded rod, a small-diameter threaded column is arranged at the upper end of the main threaded rod, the steering system motor frame 103 is a frame body formed by vertically connecting two hollow square columns, the walking motor 104 and the steering motor 105 are respectively arranged at two hollow positions of the steering system motor frame 103 and fixed on the steering system motor frame 103 by bolts, square heads and threads are respectively arranged on output shafts of the steering motor 105, the square heads of the output shafts of the steering motor 105 are screwed by nuts after being clamped in the square openings at the suspension beams on the main beam 101, internal threads are arranged inside the splines at the external diameter of the output shafts of the walking motor 104, internal splines are arranged at the central holes of the wheels 102, the wheels 102 are sleeved on the external splines of the output shafts of the walking motor 104 and fixed by bolts, the four sets of wheels 102, a steering system motor frame 103, a walking motor 104 and a steering motor 105 are arranged, and the storage battery 7 and the controller 8 are connected and installed on the lower surface of the main beam in a threaded mode.
In an alternative embodiment, as shown in fig. 3, the lifting seat 2 includes a lower plate 201, a belt nut 202, an upper plate 203, a fixed seat 204, a movable seat 205, a seat rotation motor 206, a seat rotation cam 207, a seat lifting motor 208, and a transmission belt 209, the lower plate 201 is a square plate with a hollow interior, the hollow interior of the lower plate 201 is provided with a protrusion matching with a long slot on the side surface of a main threaded rod on the main beam 101, the belt nut 202 is provided with a belt slot on the exterior and a screw thread matching with the main threaded rod on the main beam 101, the upper plate 203 is a square plate with a hollow interior, the hollow interior of the upper plate 203 is provided with a protrusion matching with a long slot on the side surface of the main threaded rod on the main beam 101, the upper plate 203 is further provided with a hole for installing the seat lifting motor 208, the belt nut 202 is clamped between the lower plate 201 and the upper plate 203 and is connected into a whole through a screw thread, a driving pulley is connected at the output shaft of the seat lifting motor 208, a transmission belt 209 is arranged between a driving belt pulley at the position of the seat lifting motor 208 and the belt nut 202, the fixed seat 204 is connected with the upper clamping plate 203 into a whole through four connecting columns, one end of the fixed seat 204 is hinged with a movable seat 205, a seat rotating motor 206 is arranged on a connecting plate in a threaded manner, the connecting plate is arranged on one side surface of the fixed seat 204 through a screw rod, and a seat rotating cam 207 is connected with an output shaft of the seat rotating motor 206 in a threaded manner.
In an alternative embodiment, as shown in fig. 4, the backrest 4 includes a support frame 401, a backrest lifting motor 402, a backrest plate 403, a backrest rotating motor 404, and a threaded sleeve 405, the support frame 401 is a t-shaped frame formed by overlapping a cross beam and a vertical beam, the cross beam of the support frame 401 is hinged at the other end of the fixed chair surface 204, two sides of the vertical beam of the support frame 401 are provided with a fixing plate with an internal hollow bottom, the middle part is provided with a hanging plate with an internal hollow bottom, the backrest lifting motor 402 is installed at the fixing plate of the support frame, the upper end of the threaded sleeve 405 penetrates through the hollow hanging plate of the support frame 401, the lower end of the hollow hanging plate of the backrest lifting motor 402 is connected with a top thread at the output shaft of the backrest lifting motor 402 by a pressing plate for positioning to prevent vertical movement, the back of the backrest plate 403 is provided with an internal slideway matched with the vertical beam of the support frame 401, the upper end of the internal slideway is provided with a support plate, the support plate 403 is provided with a threaded rod, the threaded sleeve 405 is installed at the threaded rod of the backrest plate 403 in matching with the threaded sleeve 405, the backrest rotating motor 404 is installed at the other side surface of the fixed seat 204 through a connecting plate thread, and an output shaft of the backrest rotating motor 404 is provided with a spline and installed in a hinge hole of a cross beam of the support frame 401.
In an optional embodiment, all the electric elements in the above scheme support the voice control, and all the motors adopt servo motors with a self-locking function.
In an alternative embodiment, the controller 8 is provided with a memory function.
In an alternative embodiment, the chair further comprises heating and blowing means.
The control panel 6 is connected with the controller 8 through an integrated wiring harness, the foot switch is connected with the controller 8 through an integrated wiring harness, and the output end of the controller 8 is respectively connected with a backrest lifting motor 402, a backrest rotating motor 404, a seat surface rotating motor 206, a seat lifting motor 207, a steering motor 105, a walking motor 104, a seat heater and a seat blower.
The seat lifting motor 207 is controlled by two foot switches respectively, and other motor switches and electrical switches are installed at the control panel 6.
The voice-operated switch is arranged inside the controller 8.
The operation chair is powered by the built-in battery, so that the space utilization rate of the operation chair can be improved, the use of cables is reduced, and the influence of the cables on the movement convenience of the operation chair is avoided.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. An operating chair comprises a walking system, a lifting seat, a lifting armrest, a backrest, a plastic shell, a control panel, a storage battery and a controller, wherein the lifting seat is arranged on the walking system; the lifting armrest comprises a right-angle connecting plate, an armrest lifting motor, a lifting plate, a spring locking plate, a slide way assembly, a sliding armrest and an elbow switch, wherein the right-angle connecting plate is in threaded connection with the side surface of a fixed chair seat of the lifting chair, the right-angle connecting plate is internally hollow, the armrest lifting motor is installed on the side surface of the fixed chair seat by adopting threads, a cam is installed at the output shaft of the armrest lifting motor by adopting threads, the lifting plate is installed at the hollow part of the inside of the right-angle connecting plate, a straight outer slide way is arranged at the upper end of the lifting plate, teeth are arranged on the side surface of the outer slide way, an arc-shaped bulge is arranged at the lower end of the lifting plate, an arc-shaped outer slide way is arranged at the upper part of the straight inner slide way, teeth are arranged on the side surface of the arc-shaped outer slide way of the slide way assembly, a spring locking plate rivet is connected with the outer slide way at the lower part of the slide way assembly, an inner slide way matched with the arc-shaped outer slide way is arranged inside the sliding armrest, and the elbow switch is installed in the upper end surface of the sliding armrest, when the toggle switch is pressed downwards, the boss slides away from the arc locking teeth to realize separation, and the toggle switch boss is lifted to return and lock under the action of the spring.
2. The surgical chair of claim 1, wherein: preferably, the main beam is a square plate, suspension beams are arranged at four corners of the main beam, square openings are formed in the positions of the suspension beams, a main threaded rod is arranged on the upper surface of the main beam, a long groove is formed in the side surface of the main threaded rod, small-diameter threaded columns are arranged at the upper ends of the main threaded rod, the steering system motor frame is a frame body formed by mutually and vertically connecting two hollow square columns, the traveling motor and the steering motor are respectively installed at two hollow positions of the steering system motor frame and are fixedly connected onto the steering system motor frame through bolts, square heads and threads are respectively arranged on output shafts of the steering motors, the square heads of the output shafts of the steering motors are clamped in the square openings in the positions of the suspension beams on the main beam, then the output shafts of the steering motors are screwed through nuts, internal threads are arranged inside splines arranged at the outer diameter positions of the output shafts of the traveling motors, internal splines are arranged at the center hole positions of the wheels, the wheels are sleeved on the external splines of the output shafts of the traveling motors through bolts, and are fixed through the bolts, and the wheels, the steering system motor frame is provided with square openings, Four sets of walking motors and steering motors.
3. The surgical chair of claim 1, wherein: preferably, the lifting seat comprises a lower clamp plate, a belt nut, an upper clamp plate, a fixed seat surface, a movable seat surface, a seat surface rotating motor, a seat surface rotating cam, a seat lifting motor and a transmission belt, wherein the lower clamp plate is a square plate with a hollow inner part, a hollow part in the lower clamp plate is provided with a bulge matched with a long groove on the side surface of a main threaded rod on a main beam, a belt groove is arranged on the outer part of the belt nut, a thread matched with the main threaded rod on the main beam is arranged in the belt nut, the upper clamp plate is a square plate with a hollow inner part, a hollow part in the upper clamp plate is provided with a bulge matched with a long groove on the side surface of the main threaded rod on the main beam, the upper clamp plate is also provided with a hole for installing the seat lifting motor, the belt nut is clamped between the lower clamp plate and an upper clamp plate bracket and is connected into a whole through the thread, a driving belt pulley is connected with an output shaft of the seat lifting motor through the thread, and the transmission belt is installed between the driving belt pulley and the belt nut at the seat lifting motor, the fixed chair surface is connected with the upper clamping plate into a whole through four connecting columns, one end of the fixed chair surface is hinged with a movable chair surface, a seat surface rotating motor is installed on a connecting plate in a threaded mode, the connecting plate is installed on one side face of the fixed chair surface through a screw, and a seat surface rotating cam is connected to the output shaft of the seat surface rotating motor in a threaded mode.
4. The surgical chair of claim 1, wherein: preferably, the backrest comprises a support frame, a backrest lifting motor, a backrest plate, a backrest rotating motor and a threaded sleeve, the support frame is a T-shaped structure frame formed by lapping a cross beam and a vertical beam, the cross beam of the support frame is hinged at the other end of the fixed chair surface, two side edges of the vertical beam of the support frame are provided with slideways, the bottom of the vertical beam of the support frame is provided with a fixed plate with a hollow inner part, the middle section of the vertical beam of the support frame is provided with a hanging plate with a hollow inner part, the backrest lifting motor is arranged at the fixed plate of the support frame, the upper end of the threaded sleeve penetrates into the hollow part of the hanging plate on the support frame, the lower end of the threaded sleeve is connected at the output shaft of the backrest lifting motor by adopting a jackscrew, the upper end and the lower end of the threaded sleeve are positioned by adopting a pressing plate to prevent the up-down movement, the back plate is provided with an inner slideway matched with the slideway of the vertical beam of the support frame, the upper end of the inner slideway is provided with a support plate, the threaded rod is provided with the threaded sleeve, the threaded rod is arranged at the other side surface of the fixed chair surface by a connecting plate, the output shaft of the backrest rotating motor is provided with a spline and is arranged in a hinge hole of a cross beam of the support frame.
5. The surgical chair of any one of claims 1-4, wherein: all electric elements support sound control, and all motors adopt servo motors with self-locking functions.
6. The surgical chair of any one of claims 1-4, wherein: the controller has a memory function.
7. The surgical chair of any one of claims 1-4, wherein: the surgical chair also includes heating and blowing means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111167463.3A CN113855276B (en) | 2021-10-07 | 2021-10-07 | Operation chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111167463.3A CN113855276B (en) | 2021-10-07 | 2021-10-07 | Operation chair |
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| Publication Number | Publication Date |
|---|---|
| CN113855276A true CN113855276A (en) | 2021-12-31 |
| CN113855276B CN113855276B (en) | 2023-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111167463.3A Active CN113855276B (en) | 2021-10-07 | 2021-10-07 | Operation chair |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI871140B (en) * | 2023-12-19 | 2025-01-21 | 昆霖儀器有限公司 | An operating chair with standard maintaining armrest |
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| CN101513377A (en) * | 2008-02-19 | 2009-08-26 | 三洋电机株式会社 | Horizontal liftable seat |
| CN101612091A (en) * | 2009-07-10 | 2009-12-30 | 东莞市生命动力按摩器材有限公司 | A kind of massage armchair of improvement |
| US20150189992A1 (en) * | 2014-01-09 | 2015-07-09 | InkBed, Inc. | Tattoo stools and chairs and methods using the same |
| US20170013960A1 (en) * | 2014-01-09 | 2017-01-19 | INKBED,Inc. | Stools, chairs, and methods using the same |
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| CN113229664A (en) * | 2021-05-28 | 2021-08-10 | 永艺家具股份有限公司 | Armrest and seat |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI871140B (en) * | 2023-12-19 | 2025-01-21 | 昆霖儀器有限公司 | An operating chair with standard maintaining armrest |
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| CN113855276B (en) | 2023-03-10 |
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