CN111631896A - Adjustable cervical vertebra position placing device for spinal surgery - Google Patents
Adjustable cervical vertebra position placing device for spinal surgery Download PDFInfo
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- CN111631896A CN111631896A CN202010515514.6A CN202010515514A CN111631896A CN 111631896 A CN111631896 A CN 111631896A CN 202010515514 A CN202010515514 A CN 202010515514A CN 111631896 A CN111631896 A CN 111631896A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/121—Head or neck
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- 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
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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
- A61G13/1295—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with mechanical surface adaptations having alignment devices for the patient's body
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Abstract
The invention discloses an adjustable cervical vertebra position placing device for spinal surgery, which comprises a square body, wherein a first groove is formed in the square body, a motor is arranged in the first groove, one end of an output shaft of the motor is fixedly connected with a driving shaft, one end of the driving shaft, which is far away from the output shaft of the motor, is rotatably connected with the inside of the first groove, a driven shaft is arranged on one side of the motor, two ends of the driven shaft are rotatably connected with the inner wall of the first groove, and a transmission belt is arranged between the driven shaft and the driving shaft. According to the invention, the driving shaft is arranged at one end of the output shaft of the motor, the first bearing between the driving shaft and the first groove can effectively reduce friction resistance, the stability of the worm is increased by adding the supporting plate, the movable rod cannot rotate reversely by adding the worm wheel and the worm, the stability of the movable plate is greatly increased by adding the first sliding rod, the second sliding groove and the third sliding groove, and meanwhile, the movable plate can drive the sliding sleeve to move.
Description
Technical Field
The invention relates to the technical field of medical supplies, in particular to an adjustable cervical vertebra position placing device for spinal surgery.
Background
Anterior cervical surgery requires a very high patient position. Good body position placement is beneficial to full exposure of the operation position, thereby providing basic guarantee for full decompression of the vertebral canal, complete resection of the diseased vertebra, proper polishing of the end plate and accurate placement of the internal implant. Common positions for anterior cervical spine surgery include an anterior cervical fusion surgery position (supine position, head rotation to the left) and a cervical disc replacement surgery position (supine neutral position). However, the traditional cervical vertebra position of the patient is put and needs many people cooperation work for work efficiency is low, and at present, most of the position putting devices on the market are poor in adjustability, not flexible enough to use, and not flexible as required to adjust the cervical vertebra posture.
Therefore, it is necessary to provide a device for adjusting the posture of cervical vertebrae in spinal surgery to solve the above problems.
Disclosure of Invention
The invention aims to provide an adjustable cervical vertebra position placing device for spinal surgery, which solves the defects in the prior art by arranging a driving shaft at one end of an output shaft of a motor, arranging a first groove in a square body, arranging a supporting plate on the outer wall of a worm, arranging a worm wheel on the outer wall of a movable rod, arranging a first sliding rod and a second sliding rod on the outer wall of a movable plate, and arranging a second sliding chute and a third sliding chute in the first groove.
In order to achieve the above purpose, the invention provides the following technical scheme: an adjustable cervical vertebra position placing device for spinal surgery comprises a square body, wherein a first groove is formed in the square body, a motor is arranged in the first groove, one end of a motor output shaft is fixedly connected with a driving shaft, one end, away from the motor output shaft, of the driving shaft is rotatably connected with the inside of the first groove, a driven shaft is arranged on one side of the motor, two ends of the driven shaft are rotatably connected with the inner wall of the first groove, a transmission belt is arranged between the driven shaft and the driving shaft, the driven shaft is connected with the driving shaft through the transmission belt, a movable rod is arranged on one side, away from the motor, of the driven shaft, the bottom end of the movable rod is rotatably connected with the inner wall of the first groove, a worm wheel is fixedly connected to the outer wall of the movable rod, a worm is arranged on one side of the outer wall of the worm wheel, the worm, a steering gear is arranged between one end of the worm and the driven shaft, a rotating rod is fixedly connected to the top of the movable rod, one end of the rotating rod, which is far away from the movable rod, is rotatably connected with a sliding block, a movable plate is arranged at the top of the rotating rod, a first sliding groove is formed in the outer wall of the movable plate, the first sliding groove is slidably connected with the sliding block, a first sliding rod is fixedly connected to one side of the outer wall of the movable plate, a second sliding groove is formed in one side of the inner wall of the first groove, the second sliding groove is fixedly connected to one side of the outer wall of the movable plate, which is far away from the first sliding rod, a third sliding groove is formed in one side of the inner wall of the first groove, the third sliding groove is slidably connected with the second sliding rod, a sliding sleeve is hinged to the top of the first sliding rod, a supporting rod is slidably connected, the inner portion of the second groove is rotatably connected with a stabilizing block, the bottom end of the stabilizing block is fixedly connected with a fixing block, the bottom end of the fixing block is fixedly connected with the top of the supporting rod, the top of the stabilizing block is fixedly connected with a supporting block, and a rubber layer is bonded to the top of the supporting block.
Preferably, the first bar groove has been seted up to the internal portion of square, the fixed plate has been run through to the internal portion of square, the fixed plate runs through in first bar inslot portion, fixed plate and square sliding connection, fixed plate bottom end fixedly connected with block piece, the block groove has been seted up to block piece bottom, second bar groove has been seted up to square outer wall one side, second bar groove and block piece sliding connection, the third recess has been seted up to second bar tank bottom end, the fourth spout has been seted up between third recess and the second bar groove.
Preferably, the sliding plate is slidably connected inside the fourth sliding groove, a clamping rod is arranged inside the fourth sliding groove and penetrates through the sliding plate, the clamping rod is fixedly connected with the sliding plate, one end of the clamping rod penetrates through the third groove, the other end of the clamping rod penetrates through the second strip-shaped groove, the clamping rod is slidably connected with the square body, a spring is arranged between the sliding plate and the fourth sliding groove, the clamping rod is clamped with the clamping groove, and a handle is fixedly connected to one side of the outer wall of the fixing plate.
Preferably, the number of the clamping blocks is set to be a plurality of, and the clamping blocks are uniformly distributed at the bottom end of the fixing plate.
Preferably, the width of the second sliding groove is equal to that of the third sliding groove, and the cross section of the supporting block is in the shape of a circular arc.
Preferably, one end of the spring is fixedly connected with the outer wall of the sliding plate, and the other end of the spring is fixedly connected with the inner wall of the fourth sliding groove.
Preferably, a first bearing is arranged at the joint of the driving shaft and the first groove, and a second bearing is arranged at the joint of the driven shaft and the first groove.
Preferably, the number of the supporting plates is two, and the two supporting plates are uniformly distributed on the outer wall of the worm.
In the technical scheme, the invention provides the following technical effects and advantages:
1. the driving shaft is arranged at one end of the output shaft of the motor, the first bearing between the driving shaft and the first groove can effectively reduce friction resistance, the support plate is added to increase the stability of the worm, the worm wheel and the worm are added to prevent the movable rod from rotating reversely, and the first sliding rod, the second sliding groove and the third sliding groove are added to greatly increase the stability of the movable plate and simultaneously enable the movable plate to drive the sliding sleeve to move;
2. through setting up the slide in that the fourth spout is inside, the joining of slide makes the block pole can drive the spring motion, and the joining of spring makes the slide can return the primary importance, and the joining in block and second bar groove effectively increases the stability of fixed plate, and the device can be according to patient's height, adjusts fixed plate length.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial side view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a front cross-sectional view of a fourth chute of the present invention;
FIG. 5 is a bottom view of the engagement block of the present invention;
FIG. 6 is a top view of the movable plate of the present invention;
fig. 7 is a side view of the support block of the present invention.
Description of reference numerals:
the device comprises a square body 1, a first groove 2, a motor 3, a driving shaft 4, a driven shaft 5, a transmission belt 6, a movable rod 7, a worm wheel 8, a worm 9, a support plate 10, a steering gear 11, a rotating rod 12, a sliding block 13, a movable plate 14, a first sliding chute 15, a first sliding chute 16, a second sliding chute 17, a second sliding chute 18, a third sliding chute 19, a sliding sleeve 20, a support rod 21, a second groove 22, a stable block 23, a fixed block 24, a support block 25, a rubber layer 26, a first strip-shaped groove 27, a fixed plate 28, a clamping block 29, a clamping groove 30, a second strip-shaped groove 31, a third groove 32, a fourth sliding chute 33, a sliding plate 34, a clamping rod 35, a spring 36 and a handle 37.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
The invention provides an adjustable cervical vertebra posture placing device for spinal surgery, which is shown in figures 1-7 and comprises a square body 1, wherein a first groove 2 is formed in the square body 1, a motor 3 is arranged in the first groove 2, one end of an output shaft of the motor 3 is fixedly connected with a driving shaft 4, one end, away from the output shaft of the motor 3, of the driving shaft 4 is rotatably connected with the inside of the first groove 2, a driven shaft 5 is arranged on one side of the motor 3, two ends of the driven shaft 5 are rotatably connected with the inner wall of the first groove 2, a transmission belt 6 is arranged between the driven shaft 5 and the driving shaft 4, the driven shaft 5 is connected with the driving shaft 4 through the transmission belt 6, a movable rod 7 is arranged on one side, away from the motor 3, of the driven shaft 5, the bottom end of the movable rod 7 is rotatably connected with the inner wall of the first groove 2, a worm wheel 8 is fixedly, the worm 9 is engaged with the worm wheel 8, the outer wall of the worm 9 is rotatably connected with a support plate 10, the bottom end of the support plate 10 is fixedly connected with the inner wall of the first groove 2, a steering gear 11 is arranged between one end of the worm 9 and the driven shaft 5, the top of the movable rod 7 is fixedly connected with a rotating rod 12, one end of the rotating rod 12, far away from the movable rod 7, is rotatably connected with a sliding block 13, the top of the rotating rod 12 is provided with a movable plate 14, the outer wall of the movable plate 14 is provided with a first sliding groove 15, the first sliding groove 15 is slidably connected with the sliding block 13, one side of the outer wall of the movable plate 14 is fixedly connected with a first sliding rod 16, one side of the inner wall of the first groove 2 is provided with a second sliding groove 17, the first sliding rod 16 is slidably connected with the first sliding groove 15, one side of the outer wall of the movable plate 14, far, the third chute 19 is connected with the second slide bar 18 in a sliding manner, the top of the first slide bar 16 is hinged with a sliding sleeve 20, the top of the sliding sleeve 20 is connected with a support rod 21 in a sliding manner, the top of the square body 1 is provided with a second groove 22, the first groove 2 is communicated with the second groove 22, a stabilizing block 23 is rotatably connected inside the second groove 22, the bottom end of the stabilizing block 23 is fixedly connected with a fixed block 24, the bottom end of the fixed block 24 is fixedly connected with the top of the support rod 21, the top of the stabilizing block 23 is fixedly connected with a support block 25, and a rubber layer 26 is bonded on the top of the support block 25.
Furthermore, in the above technical solution, the width of the second sliding slot 17 is equal to the width of the third sliding slot 19, and the cross-sectional shape of the supporting block 25 is circular arc, so that the comfort of the patient is greatly increased.
Further, in the above technical solution, one end of the spring 36 is fixedly connected to the outer wall of the sliding plate 34, and the other end of the spring 36 is fixedly connected to the inner wall of the fourth sliding groove 33, so as to increase the stability of the spring 36.
Furthermore, in the above technical scheme, a first bearing is arranged at the joint of the driving shaft 4 and the first groove 2, and a second bearing is arranged at the joint of the driven shaft 5 and the first groove 2, so that the frictional resistance between the driving shaft 4 and the first groove 2 is reduced.
Further, in the above technical scheme, the number of the support plates 10 is two, and the two support plates 10 are uniformly distributed on the outer wall of the worm 9, so that the stability of the worm 9 is improved.
The implementation mode is specifically as follows: when the device is used and the cervical vertebra body position of a patient needs to be adjusted, a motor 3 is started, an output shaft of the motor 3 drives a driving shaft 4 to rotate, a first bearing between the driving shaft 4 and a first groove 2 can effectively reduce friction resistance, the driving shaft 4 drives a driven shaft 5 to rotate through a driving belt 6, a second bearing between the driven shaft 5 and the first groove 2 reduces friction resistance, the driven shaft 5 drives a worm 9 to rotate through a steering gear 11, a support plate 10 is added to increase the stability of the worm 9, the worm 9 drives a worm wheel 8 to rotate, the worm wheel 8 and the worm 9 are added to prevent a movable rod 7 from rotating reversely, the worm wheel 8 drives the movable rod 7 to rotate, the movable rod 7 drives a rotating rod 12 to move circularly, the rotating rod 12 drives a sliding block 13 to move, the sliding block 13 slides in a first sliding groove 15 and simultaneously drives a movable plate 14 to reciprocate back and forth, the movable plate 14 drives a first sliding rod 16, meanwhile, the first slide bar 16 slides in the second slide groove 17, the second slide bar 18 slides in the third slide groove 19, and the first slide bar 16, the second slide bar 18, the second slide groove 17 and the third slide groove 19 are added, so that the stability of the movable plate 14 is greatly improved, at the same time, the movable plate 14 can drive the sliding sleeve 20 to move, the first sliding rod 16 drives the sliding sleeve 20 to move, the sliding sleeve 20 swings, simultaneously drives the supporting rod 21 to swing, the supporting rod 21 simultaneously slides in the sliding sleeve 20, the supporting rod 21 drives the fixed block 24 to swing, the fixed block 24 drives the stabilizing block 23 to swing, the stabilizing block 23 drives the supporting block 25 to swing, when the cervical vertebra position of the patient is adjusted, the motor 3 is stopped, this embodiment has specifically solved the most adjustability of current position device is poor, uses not nimble enough, can not be as required nimble problem of adjusting the cervical vertebra gesture.
As shown in fig. 1-5: first bar groove 27 has been seted up to square body 1 inside, fixed plate 28 has been run through to square body 1 inside, fixed plate 28 runs through inside first bar groove 27, fixed plate 28 and square body 1 sliding connection, fixed plate 28 bottom fixedly connected with block 29, block groove 30 has been seted up to block 29 bottom, second bar groove 31 has been seted up to 1 outer wall one side of square body, second bar groove 31 and block 29 sliding connection, third recess 32 has been seted up to second bar groove 31 bottom, fourth spout 33 has been seted up between third recess 32 and the second bar groove 31, makes fixed plate 28 adjustable length.
Furthermore, in the above technical solution, a sliding plate 34 is slidably connected inside the fourth sliding groove 33, a clamping rod 35 is disposed inside the fourth sliding groove 33, the clamping rod 35 penetrates inside the sliding plate 34, the clamping rod 35 is fixedly connected with the sliding plate 34, one end of the clamping rod 35 penetrates inside the third groove 32, the other end of the clamping rod 35 penetrates inside the second strip-shaped groove 31, the clamping rod 35 is slidably connected with the square body 1, a spring 36 is disposed between the sliding plate 34 and the fourth sliding groove 33, the clamping rod 35 is clamped with the clamping groove 30, and a handle 37 is fixedly connected to one side of the outer wall of the fixing plate 28, so as to increase the stability of the fixing plate 28.
Further, in the above technical scheme, the number of the engaging blocks 29 is set to be a plurality of, and the engaging blocks 29 are uniformly distributed at the bottom end of the fixing plate 28, so that the stability of the fixing plate 28 is improved.
The implementation mode is specifically as follows: when the length of the fixing plate 28 needs to be adjusted according to the height of a patient, the user holds the handle 37, pulls the handle 37 to pull the fixing plate 28 away from the first strip-shaped groove 27, pulls the engaging rod 35 to pull the engaging rod 35 downward, the engaging rod 35 drives the sliding plate 34 to move, the sliding plate 34 slides in the fourth sliding groove 33, the sliding plate 34 is added to enable the engaging rod 35 to drive the spring 36 to move, the sliding plate 34 extrudes the spring 36, the spring 36 is added to enable the sliding plate 34 to return to the original position, when the engaging rod 35 is completely separated from the second strip-shaped groove 31, the pulling of the engaging rod 35 is stopped, when the handle 37 is pulled, the handle 37 drives the fixing plate 28 to move, the fixing plate 28 slides in the first strip-shaped groove 27, the fixing plate 28 drives the engaging block 29 to move, the engaging block 29 slides in the second strip-shaped groove 31, the engaging block 29 and the second strip-shaped groove, effectively increase the stability of fixed plate 28, when fixed plate 28 reachd suitable position, stop pulling handle 37, loosen block pole 35, the extrusion force of spring 36 drives slide 34 motion, slide 34 is at the inside sliding motion of fourth spout 33, slide 34 drives block pole 35 simultaneously and resets, block pole 35 top and block groove 30 looks block, and this embodiment has specifically solved the problem that can't adapt to different height patients of debuggable cervical vertebra position placing device.
This practical theory of operation:
referring to the attached drawings 1-7 of the specification, when the device is used and the cervical vertebra position of a patient needs to be adjusted, a motor 3 is started, an output shaft of the motor 3 drives a driving shaft 4 to rotate, the driving shaft 4 drives a driven shaft 5 to rotate through a driving belt 6, the driven shaft 5 drives a worm 9 to rotate through a steering gear 11, a support plate 10 increases the stability of the worm 9, the worm 9 drives a worm wheel 8 to rotate, the worm wheel 8 and the worm 9 enable a movable rod 7 not to rotate reversely, the worm wheel 8 drives the movable rod 7 to rotate, the movable rod 7 drives a rotating rod 12 to move circularly, the rotating rod 12 drives a sliding block 13 to move, the sliding block 13 slides in a first sliding groove 15 and simultaneously drives a movable plate 14 to reciprocate back and forth, the movable plate 14 drives a first sliding rod 16 and a second sliding rod 18 to reciprocate back and forth, meanwhile, the first sliding rod 16 slides in a second, the first slide bar 16 drives the sliding sleeve 20 to move, the sliding sleeve 20 swings and drives the support bar 21 to swing, the support bar 21 slides in the sliding sleeve 20, the support bar 21 drives the fixed block 24 to swing, the fixed block 24 drives the stable block 23 to swing, the stable block 23 drives the support block 25 to swing, and when the cervical vertebra position of the patient is adjusted, the motor 3 is stopped;
referring to the attached drawings 1-5 of the specification, when the length of the fixing plate 28 needs to be adjusted according to the height of a patient, the handle 37 is held by hand, the handle 37 is pulled, the fixing plate 28 is pulled away from the first strip-shaped groove 27, the clamping rod 35 is pulled at the same time, the clamping rod 35 is pulled downwards, the clamping rod 35 drives the sliding plate 34 to move, the sliding plate 34 slides in the fourth sliding groove 33, the sliding plate 34 presses the spring 36, when the clamping rod 35 is completely separated from the second strip-shaped groove 31, the pulling of the clamping rod 35 is stopped, when the handle 37 is pulled, the handle 37 drives the fixing plate 28 to move, the fixing plate 28 slides in the first strip-shaped groove 27, the fixing plate 28 drives the clamping block 29 to move, the clamping block 29 slides in the second strip-shaped groove 31, when the fixing plate 28 reaches a proper position, the pulling of the handle 37 is stopped, the clamping rod 35, the slide plate 34 slides in the fourth sliding slot 33, the slide plate 34 drives the engaging rod 35 to return, and the top of the engaging rod 35 engages with the engaging slot 30.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. The utility model provides a device is put with debuggable cervical vertebra position to spinal surgery, includes square body (1), its characterized in that: a first groove (2) is formed in the square body (1), a motor (3) is arranged in the first groove (2), one end of an output shaft of the motor (3) is fixedly connected with a driving shaft (4), one end, far away from the motor (3), of the driving shaft (4) is rotatably connected with the inside of the first groove (2), a driven shaft (5) is arranged on one side of the motor (3), two ends of the driven shaft (5) are rotatably connected with the inner wall of the first groove (2), a transmission belt (6) is arranged between the driven shaft (5) and the driving shaft (4), the driven shaft (5) is connected with the driving shaft (4) through the transmission belt (6), a movable rod (7) is arranged on one side, far away from the motor (3), of the driven shaft (5), the bottom end of the movable rod (7) is rotatably connected with the inner wall of the first groove (2), a worm wheel (8) is, the worm wheel (8) is provided with a worm (9) on one side of the outer wall, the worm (9) is meshed with the worm wheel (8) and connected with a support plate (10) in a rotating mode, the bottom end of the support plate (10) is fixedly connected with the inner wall of the first groove (2), a steering gear (11) is arranged between one end of the worm (9) and the driven shaft (5), a rotating rod (12) is fixedly connected with the top of the movable rod (7), one end, far away from the movable rod (7), of the rotating rod (12) is rotatably connected with a sliding block (13), a movable plate (14) is arranged on the top of the rotating rod (12), a first sliding groove (15) is formed in the outer wall of the movable plate (14), the first sliding groove (15) is slidably connected with the sliding block (13), a first sliding rod (16) is fixedly connected with one side of the outer wall of the movable plate (14), a second, the first sliding rod (16) is in sliding connection with the first sliding groove (15), the outer wall of the movable plate (14) is far away from one side of the first sliding rod (16) and is fixedly connected with the second sliding rod (18), the inner wall of the first groove (2) is far away from one side of the second sliding groove (17) and is provided with a third sliding groove (19), the third sliding groove (19) is in sliding connection with the second sliding rod (18), the top of the first sliding rod (16) is hinged with a sliding sleeve (20), the top of the sliding sleeve (20) is in sliding connection with a supporting rod (21), the top of the square body (1) is provided with a second groove (22), the first groove (2) is communicated with the second groove (22), the inside of the second groove (22) is rotatably connected with a stabilizing block (23), the bottom of the stabilizing block (23) is fixedly connected with a fixing block (24), and the bottom of the fixing block (24) is, the top of the stabilizing block (23) is fixedly connected with a supporting block (25), and a rubber layer (26) is bonded to the top of the supporting block (25).
2. The adjustable cervical vertebra posture placing device for spinal surgery according to claim 1, wherein: the utility model discloses a square body, including square body (1), fixed plate (28), second bar groove (31) and block piece (29), third recess (32) have been seted up to second bar groove (31), fourth spout (33) have been seted up between third recess (32) and second bar groove (31), fixed plate (28) inside running through of square body (1) has fixed plate (28), fixed plate (28) run through inside first bar groove (27), block piece (29) has been seted up to block piece (29) bottom fixedly connected with block piece (29), block groove (30) have been seted up to block piece (29) bottom, second bar groove (31) and block piece (29) sliding connection have been seted up to square body (1) outer wall one side.
3. The adjustable cervical vertebra posture placing device for spinal surgery as claimed in claim 2, wherein: inside sliding connection slide (34) of fourth spout (33), inside block pole (35) of being equipped with of fourth spout (33), block pole (35) run through inside slide (34), block pole (35) and slide (34) fixed connection, inside block pole (35) one end runs through in third recess (32), inside block pole (35) other end runs through in second bar groove (31), block pole (35) and square body (1) sliding connection, be equipped with spring (36) between slide (34) and fourth spout (33), block pole (35) and block groove (30) block mutually, fixed plate (28) outer wall one side fixedly connected with handle (37).
4. The adjustable cervical vertebra posture placing device for spinal surgery as claimed in claim 2, wherein: the number of the clamping blocks (29) is set to be a plurality of, and the clamping blocks (29) are uniformly distributed at the bottom end of the fixing plate (28).
5. The adjustable cervical vertebra posture placing device for spinal surgery according to claim 1, wherein: the width of the second sliding groove (17) is equal to that of the third sliding groove (19), and the cross section of the supporting block (25) is arc-shaped.
6. The adjustable cervical vertebra posture placing device for spinal surgery as claimed in claim 3, wherein: one end of the spring (36) is fixedly connected with the outer wall of the sliding plate (34), and the other end of the spring (36) is fixedly connected with the inner wall of the fourth sliding groove (33).
7. The adjustable cervical vertebra posture placing device for spinal surgery according to claim 1, wherein: the joint of the driving shaft (4) and the first groove (2) is provided with a first bearing, and the joint of the driven shaft (5) and the first groove (2) is provided with a second bearing.
8. The adjustable cervical vertebra posture placing device for spinal surgery according to claim 1, wherein: the number of the supporting plates (10) is two, and the two supporting plates (10) are uniformly distributed on the outer wall of the worm (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010515514.6A CN111631896A (en) | 2020-06-09 | 2020-06-09 | Adjustable cervical vertebra position placing device for spinal surgery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010515514.6A CN111631896A (en) | 2020-06-09 | 2020-06-09 | Adjustable cervical vertebra position placing device for spinal surgery |
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| CN111631896A true CN111631896A (en) | 2020-09-08 |
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| CN202010515514.6A Pending CN111631896A (en) | 2020-06-09 | 2020-06-09 | Adjustable cervical vertebra position placing device for spinal surgery |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112536694A (en) * | 2020-11-12 | 2021-03-23 | 温州职业技术学院 | Auto-parts automated processing grinding device |
| CN112587344A (en) * | 2020-12-09 | 2021-04-02 | 聊城市人民医院 | Foot supporting device for diabetes nursing |
| CN112629374A (en) * | 2020-12-02 | 2021-04-09 | 徐州工业职业技术学院 | Positioning mechanism for detecting spatial dimension of steel structural part |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112536694A (en) * | 2020-11-12 | 2021-03-23 | 温州职业技术学院 | Auto-parts automated processing grinding device |
| CN112629374A (en) * | 2020-12-02 | 2021-04-09 | 徐州工业职业技术学院 | Positioning mechanism for detecting spatial dimension of steel structural part |
| CN112587344A (en) * | 2020-12-09 | 2021-04-02 | 聊城市人民医院 | Foot supporting device for diabetes nursing |
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