CN113081638A - High spinal column operation bracket for neurosurgery of security - Google Patents
High spinal column operation bracket for neurosurgery of security Download PDFInfo
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- CN113081638A CN113081638A CN202110360464.3A CN202110360464A CN113081638A CN 113081638 A CN113081638 A CN 113081638A CN 202110360464 A CN202110360464 A CN 202110360464A CN 113081638 A CN113081638 A CN 113081638A
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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
- A61G13/122—Upper body, e.g. chest
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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
- A61G13/128—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with mechanical surface adaptations
- A61G13/1285—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with mechanical surface adaptations having modular surface parts, e.g. being replaceable or turnable
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Abstract
The invention discloses a high-safety spinal surgery bracket for neurosurgery, which comprises a surgical bed plate, a surgical bracket and a lifting ring, wherein the lower surface of the surgical bed plate is fixedly connected with a first support, the first support penetrates through the lifting ring and is in limit sliding connection with the lifting ring, a through hole is formed in the circle center of the upper surface of the lifting ring and is in limit rotating connection with a support column through the through hole, a rectangular hole is formed in the bottom of the support column, and a rectangular rod is in limit sliding connection with the support column through the rectangular hole. According to the invention, through the matching use of the structures, the problems that in the actual use process, the existing spinal surgery bracket is difficult to adjust at multiple angles according to the actual use angle requirement of a doctor due to single use effect, and the patient is difficult to manually move the body of the patient to adjust the posture and the angle in the operation process due to the lying operation posture, so that secondary injury is easily caused, and inconvenience is brought to the use are solved.
Description
Technical Field
The invention relates to the technical field of medical auxiliary equipment, in particular to a spinal surgery bracket with high safety for neurosurgery.
Background
Neurosurgery is a branch of surgery, and is a branch of surgery, which is based on surgery as a main treatment means, and is used for researching the injury, inflammation, tumor, deformity and certain genetic metabolic disorders or dysfunctional diseases of human nervous systems, such as brain, spinal cord and peripheral nervous systems, and related auxiliary mechanisms, such as skull, scalp, cerebral vessels and meninges, by using a unique neurosurgical research method: the etiology and pathogenesis of epilepsy, Parkinson's disease, neuralgia and other diseases, and explores a high, precise and advanced discipline of new diagnosis, treatment and prevention technology. Along with the increase of the working time of people, the workload of the spine is increased, various diseases related to the cervical vertebra are derived frequently, such as scoliosis, joint dislocation caused by soft tissue injury around the spine and the like, in severe cases, the spine needs to be repaired by operation, in the operation process, a patient needs to lie on the stomach, and a spine operation bracket capable of adjusting the curvature of the spine of the patient is often adopted, so that the requirement of medical staff on performing posterior operation on the spine of the patient is met;
but in the in-service use, because current spinal surgery bracket result of use is comparatively single, is difficult to quick demand to doctor's in-service use angle and carries out the regulation of multi-angle, and the patient adopts the operation posture of lying prone, also is difficult to manually move its health in the operation process and carries out the adjustment of posture and angle, causes the secondary injury easily, brings inconvenience for the use.
Disclosure of Invention
The invention aims to provide a high-safety spinal surgery bracket for neurosurgery, which has the advantages of multi-angle steering and height adjustment and solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high spinal column operation bracket for neurosurgery of security, includes operation bed board, operation bracket and lift ring, the lower fixed surface of operation bed board is connected with support one, support one run through the lift ring and with the spacing sliding connection of lift ring, the centre of a circle department of lift ring upper surface has seted up the through-hole and has been connected with the support column through the spacing rotation of through-hole.
The bottom of the supporting column is provided with a rectangular hole and is connected with a rectangular rod in a sliding way through the rectangular hole in an up-and-down limiting way, the bottom of the rectangular rod is fixedly connected with a handle, the top of the supporting column is fixedly connected with a U-shaped frame, both sides of the U-shaped frame are provided with through holes and are connected with a rotating column in a limiting and rotating way through the through holes, the surface of the rotating column is fixedly connected with a piston cylinder, the upper and lower limit parts of the inner wall of the piston cylinder are connected with a first piston disc in a sliding way, the upper surface of the first piston disc is fixedly connected with a supporting arm, the upper surface of the operating bed board is provided with a through groove for the supporting arm to move, the top of the supporting arm is fixedly connected with the lower surface of the operating bracket, an air inlet device is arranged on the side surface of the piston cylinder, a rotating ring is connected on the surface of the supporting column close to the bottom in a limiting and rotating way, the side of the rotating ring is provided with an auxiliary device, and the upper surface of the rotating ring is provided with a lifting device.
Preferably, the air inlet device comprises a fixing ring, the inner wall of the fixing ring is fixedly connected with the surface of the piston cylinder, a three-way pipe is fixedly connected to the side surface of the first support, a one-way air valve is fixedly connected to the inner wall of the three-way pipe close to the rear end, the inner wall of the three-way pipe close to the front end is fixedly connected with a one-way air valve II, the inner wall of the upper horizontal section of the three-way pipe is connected with a piston disc II in a left-right limiting sliding manner, one side of the piston disc II, which is far away from the fixing ring, is fixedly connected with a tension spring, one end of the tension spring, which is far away from the piston disc II, is fixedly connected with the inner wall of the three-way pipe, a pull rope is fixedly connected to one side of the piston disc II, which is far away from the tension spring, one end of the pull rope, which is far away from the piston disc II, penetrates through the three-way pipe and is fixedly connected with the arc-shaped outline of the fixing ring, the rear end of the three-way pipe is fixedly connected with an air guide pipe, and one end, far away from the three-way pipe, of the air guide pipe penetrates through the side face of the piston cylinder and extends into the piston cylinder.
Preferably, auxiliary device includes the bracing piece, the lower fixed surface of operation bed board is connected with support two, be close to two supports three of side fixedly connected with of bottom on the support two, two the looks remote site of support three and the upper and lower sliding surface connection of swivel becket, the bracing piece runs through support three by the bottom and with this support three about spacing sliding connection, the top fixedly connected with box body of bracing piece, the inner wall fixedly connected with inclined plane piece one and inclined plane piece two of box body, annular array arranges and inclines the gliding transmission of inclined plane intermittent type formula and dials the strip on inclined plane piece one and the inclined plane piece two on the arc profile of swivel becket.
Preferably, elevating gear includes the double helix groove that the swivel becket upper surface was seted up, the inner wall sliding connection in double helix groove has the slip post, the front side of slip post rotates through the round pin axle and is connected with the rotor arm, the top of rotor arm rotates through the round pin axle and is connected with the lifing arm, the top of lifing arm and the lower surface sliding connection of lifing ring, the spacing diaphragm of side fixedly connected with of support one, spacing diaphragm one run through by the lifing arm and with lifing arm sliding connection, the upper surface swing joint of lifing ring has the pinion rack, the front side meshing of pinion rack has the gear, be close to the fixed surface of tip on the inner wall of gear and the swivel becket, the side fixedly connected with spacing diaphragm two that is close to the top on the U-shaped frame, spacing diaphragm two is run through by the pinion rack and with pinion rack sliding connection.
Preferably, the number of the three-way pipes is two, and the two three-way pipes are symmetrically arranged by using the vertical central line of the fixing ring.
Preferably, the surface of the rectangular rod is sleeved with a return spring, the top of the return spring is fixedly connected with the bottom of the supporting column, and the bottom of the return spring is movably connected with the upper surface of the handle.
Preferably, annular chutes are formed in the upper surface and the lower surface of the rotating ring, and the inner walls of the annular chutes are connected with one ends, far away from the second support, of the third support in a sliding manner.
Preferably, the rotating column is sleeved with a torsion spring, one end of the torsion spring is fixedly connected with the side face of the gear, and the other end of the torsion spring is fixedly connected with the side face of the U-shaped frame.
Compared with the prior art, the invention has the following beneficial effects: the device is integrally fixed on the lower surface of the operating bed board through the first support, a patient lies on the operating bed board and the chest of the patient lies on the operating bracket in an operating room, and the back of the patient can be subjected to adaptive posture adjustment during operation by adjusting the height and the angle of the operating bracket so as to meet the actual operation requirement;
through manual rotation handle, drive the rotation of rectangle pole, the cooperation in rectangle hole on rectangle pole and support column bottom for the support column can be synchronous rotates, finally drives the rotation of U-shaped frame, rectangle pole, piston cylinder, piston dish one and support arm through the support column, finally realizes the rotation that the vertical central line of operation bracket used the support column as the symmetric center.
And through rotating the rectangle pole repeatedly, through the transmission of support column, U-shaped frame and rotation post for the piston cylinder also can carry out reciprocating rotation, through reciprocating rotation's piston cylinder and air inlet unit's cooperation, make the intracavity of piston cylinder supplement the air constantly, and then make piston dish take the support arm to shift up, finally realize the extension of operation bracket along the support arm axial, when the support arm was in vertical state, the operation bracket then shifted up smoothly.
The handle is manually pushed to lift, the rotating ring can realize the limiting rotation on the supporting column under the matching of the auxiliary device, and through the rotation of the auxiliary device, under the coordination of the lifting device, the rotation of the rotating column can be finally realized, so that the piston cylinder, the piston disc I and the supporting arm synchronously rotate, and the change of the axial angle of the supporting arm is finally realized, namely, the supporting arm can drive the operation bracket to adjust the pitch angle, therefore, the operation bracket can rotate by taking the vertical central line of the piston cylinder as a symmetric center, the pitch angle can be adjusted along with the rotation of the supporting arm, the two rotation angles are superposed, can realize the multi-angle of operation bracket and adjust, and the support arm has can extend along its axial direction is gone up, according to this, can realize the multi-angle of operation bracket in three-dimensional space and adjust, can satisfy doctor's in-service use demand.
Through the cooperation use between the above-mentioned structure, solved in the in-service use, because current spinal surgery bracket result of use is comparatively single, is difficult to quick demand to doctor's in-service use angle and carries out the regulation of multi-angle, and the patient adopts the operation posture of crouching of lying prone, also is difficult to manually move its health at the operation in-process and carries out the adjustment of posture and angle, causes the secondary injury easily, brings inconvenient problem for the use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front cross-sectional view of the piston cylinder of the present invention;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is a top view of the retaining ring of the present invention;
FIG. 5 is a top view of the rotating ring of the present invention;
in the figure: 1. an operating bed plate; 2. a surgical tray; 3. a first bracket; 4. a lifting ring; 5. a support pillar; 6. a rectangular bar; 7. a handle; 8. a U-shaped frame; 9. rotating the column; 10. a piston cylinder; 11. a first piston disc; 12. a support arm; 13. an air intake device; 14. a rotating ring; 15. an auxiliary device; 16. a lifting device; 17. a fixing ring; 18. a three-way pipe; 19. a one-way air valve I; 20. a one-way air valve II; 21. a piston disc II; 22. a tension spring; 23. pulling a rope; 24. an air duct; 25. a support bar; 26. a second bracket; 27. a third bracket; 28. a box body; 29. a bevel block I; 30. a second inclined plane block; 31. driving a shifting strip; 32. a double spiral groove; 33. a sliding post; 34. a rotating arm; 35. a lifting arm; 36. a first limiting transverse plate; 37. a toothed plate; 38. a gear; 39. a second limiting transverse plate; 40. a return spring; 41. an annular chute; 42. a torsion spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a high spinal column operation bracket for neurosurgery of security, including operation bed board 1, operation bracket 2 and lift ring 4, operation bed board 1's lower fixed surface is connected with one support 3, through one support 3 with device monolithic stationary at operation bed board 1's lower surface, one support 3 run through lift ring 4 and with 4 spacing sliding connection of lift ring, carrying out the operating room, the disease lies prone on operation bed board 1, the thorax lies prone on operation bracket 2, through the height and the angle of adjustment operation bracket 2, make the back of disease can carry out the posture adjustment of adaptability when the operation, in order to satisfy actual operation needs.
A through hole is formed in the center of the upper surface of the lifting ring 4, and a supporting column 5 is connected with the through hole in a limiting and rotating mode;
the rectangular hole has been seted up to support column 5's bottom and has rectangular rod 6 through spacing sliding connection about the rectangular hole, rectangular rod 6's bottom fixedly connected with handle 7, rectangular rod 6's surface cover has reset spring 40, reset spring 40's top and support column 5's bottom fixed connection, reset spring 40's bottom and handle 7's upper surface swing joint, setting through reset spring 40, the manual lifting back to handle 7 that removes of doctor, under reset spring 40's spring action, can accelerate moving down of handle 7 and rectangular rod 6, make the lift of rectangular rod 6 in support column 5 can convenient and fast more.
The top of the support column 5 is fixedly connected with a U-shaped frame 8, both sides of the U-shaped frame 8 are provided with through holes and are connected with a rotating column 9 in a limiting rotation manner through the through holes, a torsion spring 42 is sleeved on the rotating column 9, one end of the torsion spring 42 is fixedly connected with the side face of the gear 38, the other end of the torsion spring 42 is fixedly connected with the side face of the U-shaped frame 8, when the surgical instrument is used, vibration generated when the rotating column 9 rotates can be absorbed and filtered through the arrangement of the torsion spring 42, meanwhile, after an operation is finished, the box body 28 is manually shifted, so that the first inclined face block 29 and the second inclined face block 30 are far away from the transmission shifting strip 31, then the resetting rotation of the rotating ring 14 is manually driven, and the piston cylinder 10, the first piston disc 11 and the support arm 12 can reset and rotate along with the rotating column 9 through the matching of the double spiral grooves 32, the sliding column 33, the rotating arm 34, the lifting, during the rotation, the elastic force of the torsion spring 42 is released, so that the reset rotation of the rotating column 9, the piston cylinder 10, the piston disc one 11 and the supporting arm 12 is more sensitive and more convenient in use.
The fixed surface who rotates post 9 is connected with piston cylinder 10, spacing sliding connection has piston dish 11 from top to bottom on piston cylinder's 10 inner wall, the last fixed surface of piston dish 11 is connected with support arm 12, the logical groove that supplies the activity of support arm 12 is seted up to the upper surface of operation bed board 1, through manual rotation handle 7, drive the rotation of rectangular rod 6, the cooperation of rectangular hole is gone up in rectangular rod 6 and support column 5 bottom, make rotation that support column 5 can be synchronous, finally drive U-shaped frame 8 through support column 5, rectangular rod 6, piston cylinder 10, the rotation of piston dish 11 and support arm 12, finally realize operation bracket 2 and use the rotation of support column 5's vertical central line as the center of symmetry.
The top of support arm 12 is connected with the lower fixed surface of operation bracket 2, the side of piston cylinder 10 is equipped with air inlet unit 13, and through rotating rectangle pole 6 repeatedly, through support column 5, the transmission of U-shaped frame 8 and rotation post 9, make piston cylinder 10 also can reciprocate the rotation, cooperation through reciprocating pivoted piston cylinder 10 and air inlet unit 13, make the supplementary air that can be continuous in the intracavity of piston cylinder 10, and make piston dish 11 take support arm 12 to shift up, finally realize operation bracket 2 along the axial extension of support arm 12, when support arm 12 is in vertical state, operation bracket 2 then shifts up smoothly.
The air inlet device 13 comprises a fixing ring 17, the inner wall of the fixing ring 17 is fixedly connected with the surface of the piston cylinder 10, the side face of the first support 3 is fixedly connected with a three-way pipe 18, the inner wall of the three-way pipe 18, which is close to the rear end, is fixedly connected with a one-way air valve 19, the inner wall of the three-way pipe 18, which is close to the front end, is fixedly connected with a two-way air valve 20, the inner wall of the upper horizontal section of the three-way pipe 18 is in left-right limiting sliding connection with a two-way piston disc 21, one side of the two-way piston disc 21, which is far away from the fixing ring 17, is fixedly connected with a tension spring 22, one end of the tension spring 22, which is far away from the two-way piston disc 21, is fixedly connected with the inner wall of the three-way pipe 18, one side of the two-way piston disc 21, which is far away from the tension spring 22, is fixedly connected with a pull rope.
When the air compressor is used, the handle 7 is manually rotated in a reciprocating manner, the piston cylinder 10 is smoothly rotated in a reciprocating manner through the transmission of the rectangular rod 6, the supporting column 5, the U-shaped frame 8 and the rotating column 9, as shown in fig. 2, the synchronous rotation of the fixing ring 17 can be realized through the reciprocating rotation of the piston cylinder 10, when the fixing ring 17 in fig. 2 rotates clockwise, the pull rope 23 on the arc-shaped outline of the fixing ring 17 is released, the piston disc two 21 moves towards the direction away from the fixing ring 17 under the elastic force of the pull spring 22 in the three-way pipe 18, so that the air in the three-way pipe 18 is extruded, finally, the part of air is released through the air guide pipe 24 through the one-way air valve one 19, and then when the fixing ring 17 rotates along with the piston cylinder 10 in a counterclockwise resetting manner, the pull rope 23 which is previously wound on the fixing ring 17 is released again, the piston disc II 21 moves towards the fixing ring 17 after overcoming the elastic force of the tension spring 22, at the moment, the space in the three-way pipe 18 is increased, so that the air pressure is rapidly reduced, the air under the standard air pressure outside enters the three-way pipe 18 through the one-way air valve II 20, the supplement of the air in the three-way pipe 18 is completed, the air outside finally enters the piston cylinder 10 through the air duct 24 through the three-way pipe 18, after the air in the piston cylinder 10 is continuously increased, the piston disc I11 drives the support arm 12 to move upwards in the piston cylinder 10 under the high-pressure environment, and the operation bracket 2 at the top of the support arm 12 is also lifted; in the actual use process, after the operation is finished, the side surface of the piston cylinder 10 can be provided with a through hole and a sealing block is arranged to seal the piston cylinder, and when the supporting arm 12 needs to be moved downwards, the sealing block can be pulled out.
The number of the three-way pipes 18 is two, the two three-way pipes 18 are symmetrically arranged by using the vertical central line of the fixing ring 17, and the collection of gas in the piston cylinder 10 can be accelerated by the arrangement of the two three-way pipes 18, so that the upward moving speed of the piston disc I11 and the support arm 12 is increased, and the working efficiency during operation is improved.
The surface of the supporting column 5 close to the bottom is in limited rotary connection with a rotary ring 14, an auxiliary device 15 is arranged on the side face of the rotary ring 14, and the rotary ring 14 can rotate on the supporting column 5 in a limited mode under the cooperation of the auxiliary device 15 by manually pushing the handle 7 to ascend and descend.
The auxiliary device 15 comprises a supporting rod 25, a second support 26 is fixedly connected to the lower surface of the operating bed board 1, two third supports 27 are fixedly connected to the side face, close to the bottom, of the second support 26, opposite ends of the three supports 27 are in sliding connection with the upper surface and the lower surface of the rotating ring 14, the supporting rod 25 penetrates through the third support 27, close to the bottom, and is in upper-lower limiting sliding connection with the third support 27, a box body 28 is fixedly connected to the top of the supporting rod 25, a first inclined plane block 29 and a second inclined plane block 30 are fixedly connected to the inner wall of the box body 28, and transmission shifting strips 31 which intermittently slide with inclined planes on the first inclined plane block 29 and the second inclined plane block 30 are distributed in an annular array mode.
When the medical operation bracket is used, the top of the box body 28 is driven to lift through the lifting of the handle 7, as shown in fig. 3, at the moment, along with the downward movement of the box body 28, the first inclined plane block 29 pushes the corresponding transmission shifting strip 31 leftwards through the inclined plane on the first inclined plane block, then the box body 28 moves upwards, the transmission shifting strip 31 is pushed leftwards again through the inclined plane on the second inclined plane block 30, the next transmission shifting strip 31 is located on the inclined plane of the first inclined plane block 29, the reciprocating operation is carried out, one transmission shifting strip 31 continuously moves leftwards, the rotating ring 14 integrally and the supporting arm 12 drive the operation bracket 2 to realize the pitch angle adjustment through the rotation of the rotating ring 14 and the matching of the lifting device 16.
The upper surface of the rotating ring 14 is provided with a lifting device 16, through the rotation of the auxiliary device 15, under the cooperation of the lifting device 16, the rotation of the rotating column 9 can be finally realized, so that the piston cylinder 10, the first piston disc 11 and the support arm 12 synchronously rotate, and the change of the axial angle of the support arm 12 is finally realized, namely the support arm 12 can drive the operation bracket 2 to adjust the pitch angle, therefore, the operation bracket 2 can rotate by taking the vertical central line of the piston cylinder 10 as a symmetric center, the pitch angle can be adjusted along with the support arm 12, and the two rotation angles are overlapped, so that the multi-angle adjustment of the operation bracket 2 can be realized, and the support arm 12 can extend along the axial direction, thereby, the multi-angle adjustment of the operation bracket 2 in a three-dimensional space can be realized, and the actual use requirements of doctors can be met.
Elevating gear 16 includes the double helix groove 32 that the upper surface of swivel ring 14 was seted up, the inner wall sliding connection of double helix groove 32 has sliding column 33, sliding column 33's front side is connected with rotor arm 34 through the round pin axle rotation, rotor arm 34's top is connected with lift arm 35 through the round pin axle rotation, the top of lift arm 35 and lift ring 4's lower surface sliding connection, the spacing diaphragm of the side fixedly connected with 36 of support one 3, spacing diaphragm 36 is run through and with lift arm 35 sliding connection by lift arm 35, the upper surface swing joint of lift ring 4 has pinion rack 37, the front side meshing of pinion rack 37 has gear 38, the inner wall of gear 38 and the fixed surface connection who is close to the tip on the rotating column 9, the side fixedly connected with spacing diaphragm two 39 that is close to the top on the U-shaped frame 8, spacing diaphragm 39 is run through by pinion rack 37 and with pinion rack 37 sliding connection.
When the lifting mechanism is used, the first limiting transverse plate 36 is penetrated by the lifting arm 35, so that the motion track of the lifting arm 35 is limited, only the first limiting transverse plate 36 can perform up-and-down limiting sliding, the motion tracks of the rotating arm 34 and the sliding column 33 which are rotationally connected with the lifting arm 35 through the pin shaft are limited, after the rotating ring 14 rotates with the double spiral groove 32 thereon, the double spiral groove 32 and the sliding column 33 can generate relative sliding, and under the guide of the track on the double spiral groove 32, the two sliding columns 33 can simultaneously approach to each other or simultaneously separate from each other, under the rotational fit of the rotating arm 34, the lifting arm 35 can smoothly move up and down on the first limiting transverse plate 36, the lifting ring 4 is lifted through the upward movement of the lifting arm 35, so that the toothed plate 37 on the lifting ring 4 synchronously moves up, and the gear 38 which is in a meshed state with the toothed plate 37 drives the rotating column 9 to rotate on the U-shaped frame 8, finally, the piston cylinder 10, the piston disc 11 and the support arm 12 rotate synchronously, and finally the pitch angle of the operation bracket 2 is adjusted.
The supporting column 5 is supported and limited through the two first limiting transverse plates 36, and cannot move up and down in the vertical direction.
The working principle is as follows: when the spinal surgery bracket with high safety is used, the device is integrally fixed on the lower surface of an operation bed plate 1 through a first support 3, a patient lies on the operation bed plate 1 in an operating room, the chest of the patient lies on an operation bracket 2, and the back of the patient can be subjected to adaptive posture adjustment in the operation process by adjusting the height and the angle of the operation bracket 2 so as to meet the actual operation requirement; the handle 7 is rotated manually to drive the rectangular rod 6 to rotate, the rectangular rod 6 and the support column 5 are matched with rectangular holes in the bottoms of the rectangular rod 6 and the support column 5, so that the support column 5 can rotate synchronously, and finally the support column 5 drives the U-shaped frame 8, the rectangular rod 6, the piston cylinder 10, the piston disc I11 and the support arm 12 to rotate, so that the operation bracket 2 rotates by taking the vertical central line of the support column 5 as a symmetrical center; the rectangular rod 6 is repeatedly rotated, the piston cylinder 10 can also rotate in a reciprocating mode through transmission of the supporting column 5, the U-shaped frame 8 and the rotating column 9, air can be continuously supplemented into the cavity of the piston cylinder 10 through matching of the piston cylinder 10 rotating in the reciprocating mode and the air inlet device 13, the piston disc I11 drives the supporting arm 12 to move upwards, finally, the surgical bracket 2 extends along the axial direction of the supporting arm 12, and when the supporting arm 12 is in a vertical state, the surgical bracket 2 smoothly moves upwards; through the lifting of the manual pushing handle 7, under the coordination of the auxiliary device 15, the limiting rotation of the rotating ring 14 on the supporting column 5 can be realized, through the rotation of the auxiliary device 15, under the coordination of the lifting device 16, the rotation of the rotating column 9 can be finally realized, so that the piston cylinder 10, the piston disc I11 and the supporting arm 12 synchronously rotate, and finally the change of the axial angle of the supporting arm 12 is realized, namely the supporting arm 12 can drive the operation bracket 2 to adjust the pitch angle, therefore, the operation bracket 2 can rotate by taking the vertical central line of the piston cylinder 10 as a symmetric center, the pitch angle can be adjusted along with the supporting arm 12, the two rotation angles are superposed, so that the multi-angle adjustment of the operation bracket 2 can be realized, and the supporting arm 12 can extend along the axial direction, thereby, the multi-angle adjustment of the operation bracket 2 in a three-dimensional space can be realized, the practical use requirements of doctors can be met; through the cooperation use between the above-mentioned structure, solved in the in-service use, because current spinal surgery bracket result of use is comparatively single, is difficult to quick demand to doctor's in-service use angle and carries out the regulation of multi-angle, and the patient adopts the operation posture of crouching of lying prone, also is difficult to manually move its health at the operation in-process and carries out the adjustment of posture and angle, causes the secondary injury easily, brings inconvenient problem for the use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a high spinal surgery bracket for neurosurgery of security which characterized in that: the operation bed plate comprises an operation bed plate (1), an operation bracket (2) and a lifting ring (4), wherein a first support (3) is fixedly connected to the lower surface of the operation bed plate (1), the first support (3) penetrates through the lifting ring (4) and is in limited sliding connection with the lifting ring (4), and a through hole is formed in the circle center of the upper surface of the lifting ring (4) and is in limited rotating connection with a support column (5) through the through hole;
the bottom of the supporting column (5) is provided with a rectangular hole and is connected with a rectangular rod (6) in a vertically limiting sliding manner through the rectangular hole, the bottom of the rectangular rod (6) is fixedly connected with a handle (7), the top of the supporting column (5) is fixedly connected with a U-shaped frame (8), both sides of the U-shaped frame (8) are provided with through holes and are connected with a rotating column (9) in a vertically limiting rotating manner through the through holes, the surface of the rotating column (9) is fixedly connected with a piston cylinder (10), the inner wall of the piston cylinder (10) is vertically connected with a piston disc I (11) in a vertically limiting sliding manner, the upper surface of the piston disc I (11) is fixedly connected with a supporting arm (12), the upper surface of the operation bed plate (1) is provided with a through groove for the movement of the supporting arm (12), the top of the supporting arm (12) is fixedly connected with the lower surface of the operation bracket, the device is characterized in that a rotating ring (14) is connected to the surface of the supporting column (5) close to the bottom in a limiting and rotating mode, an auxiliary device (15) is arranged on the side face of the rotating ring (14), and a lifting device (16) is arranged on the upper surface of the rotating ring (14).
2. A spinal surgery bracket with high safety according to claim 1, characterized in that: the air inlet device (13) comprises a fixing ring (17), the inner wall of the fixing ring (17) is fixedly connected with the surface of the piston cylinder (10), the side surface of the first support (3) is fixedly connected with a three-way pipe (18), the inner wall of the three-way pipe (18) close to the rear end is fixedly connected with a one-way air valve (19), the inner wall of the three-way pipe (18) close to the front end is fixedly connected with a one-way air valve II (20), the inner wall of the upper horizontal section of the three-way pipe (18) is connected with a piston disc II (21) in a left-right limiting sliding mode, one side of the piston disc II (21) far away from the fixing ring (17) is fixedly connected with a tension spring (22), one end of the tension spring (22) far away from the piston disc II (21) is fixedly connected with the inner wall of the three-way pipe (18), and one side of the piston, one end of the pull rope (23) far away from the second piston disc (21) penetrates through the three-way pipe (18) and is fixedly connected with the arc-shaped outline of the fixing ring (17), the rear end of the three-way pipe (18) is fixedly connected with an air guide pipe (24), and one end of the air guide pipe (24) far away from the three-way pipe (18) penetrates through the side face of the piston cylinder (10) and extends into the piston cylinder (10).
3. The high-safety spinal surgery bracket for neurosurgery according to claim 2, characterized in that: auxiliary device (15) include bracing piece (25), the lower fixed surface of operation bed board (1) is connected with support two (26), be close to two supports three (27) of side fixedly connected with of bottom on support two (26), two the looks remote site of support three (27) and the upper and lower surface sliding connection of swivel becket (14), bracing piece (25) run through support three (27) by the bottom and with this support three (27) spacing sliding connection from top to bottom, the top fixedly connected with box body (28) of bracing piece (25), the inner wall fixedly connected with bevel block one (29) and bevel block two (30) of box body (28), annular array arranges in the arc profile of swivel becket (14) and goes up the gliding transmission of bevel intermittent type formula and dials strip (31) with bevel block one (29) and bevel block two (30).
4. The high-safety spinal surgery bracket according to claim 3, characterized in that: the lifting device (16) comprises a double spiral groove (32) formed in the upper surface of the rotating ring (14), the inner wall of the double spiral groove (32) is connected with a sliding column (33) in a sliding manner, the front side of the sliding column (33) is connected with a rotating arm (34) in a rotating manner through a pin shaft, the top of the rotating arm (34) is connected with a lifting arm (35) in a rotating manner through a pin shaft, the top of the lifting arm (35) is connected with the lower surface of the lifting ring (4) in a sliding manner, the side surface of the first support (3) is fixedly connected with a first limiting transverse plate (36), the first limiting transverse plate (36) is penetrated through by the lifting arm (35) and is connected with the lifting arm (35) in a sliding manner, the upper surface of the lifting ring (4) is movably connected with a toothed plate (37), the front side of the toothed plate (37) is engaged with a gear (38), the inner wall of the gear (38), the side face, close to the top, of the U-shaped frame (8) is fixedly connected with a second limiting transverse plate (39), and the second limiting transverse plate (39) is penetrated by the toothed plate (37) and is in sliding connection with the toothed plate (37).
5. The high-safety spinal surgery bracket for neurosurgery according to claim 2, characterized in that: the number of the three-way pipes (18) is two, and the two three-way pipes (18) are symmetrically arranged by the vertical central line of the fixing ring (17).
6. A spinal surgery bracket with high safety according to claim 1, characterized in that: the surface cover of rectangle pole (6) has reset spring (40), the top of reset spring (40) and the bottom fixed connection of support column (5), the bottom of reset spring (40) and the upper surface swing joint of handle (7).
7. A spinal surgery bracket with high safety according to claim 1, characterized in that: annular sliding grooves (41) are formed in the upper surface and the lower surface of the rotating ring (14), and the inner wall of each annular sliding groove (41) is connected with one end, far away from the second support (26), of the third support (27) in a sliding mode.
8. A spinal surgery bracket with high safety according to claim 4, characterized in that: the rotating column (9) is sleeved with a torsion spring (42), one end of the torsion spring (42) is fixedly connected with the side face of the gear (38), and the other end of the torsion spring (42) is fixedly connected with the side face of the U-shaped frame (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110360464.3A CN113081638A (en) | 2021-04-02 | 2021-04-02 | High spinal column operation bracket for neurosurgery of security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110360464.3A CN113081638A (en) | 2021-04-02 | 2021-04-02 | High spinal column operation bracket for neurosurgery of security |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113081638A true CN113081638A (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110360464.3A Withdrawn CN113081638A (en) | 2021-04-02 | 2021-04-02 | High spinal column operation bracket for neurosurgery of security |
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| Country | Link |
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| CN (1) | CN113081638A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114041809A (en) * | 2021-09-02 | 2022-02-15 | 深圳市柯尼达医疗设备有限公司 | Medical imaging device and method |
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| JPH1142245A (en) * | 1997-05-30 | 1999-02-16 | Osuteopashii Kenkyusho Kk | Spinal joint adjustable treating base |
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| CN109620612A (en) * | 2019-01-18 | 2019-04-16 | 新乡医学院第三附属医院 | A kind of neurosurgery spinal operation bracket system |
| CN112168577A (en) * | 2020-10-15 | 2021-01-05 | 宁德市闽东医院 | Spinal column auxiliary treatment device for spinal surgery |
| CN112294587A (en) * | 2020-10-19 | 2021-02-02 | 榆林市第一医院 | Spinal surgery bracket device for neurosurgery |
| CN112545817A (en) * | 2021-02-02 | 2021-03-26 | 山东大学齐鲁医院(青岛) | Spinal surgery bracket device for neurosurgery |
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2021
- 2021-04-02 CN CN202110360464.3A patent/CN113081638A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1142245A (en) * | 1997-05-30 | 1999-02-16 | Osuteopashii Kenkyusho Kk | Spinal joint adjustable treating base |
| CN107518995A (en) * | 2017-10-12 | 2017-12-29 | 河南科技大学第附属医院 | Neurosurgery spinal operation bracket system |
| CN208481659U (en) * | 2017-11-28 | 2019-02-12 | 李彦明 | A kind of spinal surgery operating bed |
| CN109620612A (en) * | 2019-01-18 | 2019-04-16 | 新乡医学院第三附属医院 | A kind of neurosurgery spinal operation bracket system |
| CN112168577A (en) * | 2020-10-15 | 2021-01-05 | 宁德市闽东医院 | Spinal column auxiliary treatment device for spinal surgery |
| CN112294587A (en) * | 2020-10-19 | 2021-02-02 | 榆林市第一医院 | Spinal surgery bracket device for neurosurgery |
| CN112545817A (en) * | 2021-02-02 | 2021-03-26 | 山东大学齐鲁医院(青岛) | Spinal surgery bracket device for neurosurgery |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114041809A (en) * | 2021-09-02 | 2022-02-15 | 深圳市柯尼达医疗设备有限公司 | Medical imaging device and method |
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Application publication date: 20210709 |
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