CN219878584U - Cervical vertebra support device - Google Patents
Cervical vertebra support device Download PDFInfo
- Publication number
- CN219878584U CN219878584U CN202322576531.2U CN202322576531U CN219878584U CN 219878584 U CN219878584 U CN 219878584U CN 202322576531 U CN202322576531 U CN 202322576531U CN 219878584 U CN219878584 U CN 219878584U
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- China
- Prior art keywords
- bolt
- fixedly connected
- clamping part
- shaped groove
- cervical vertebra
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- 210000000115 thoracic cavity Anatomy 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 206010069689 Spinal column injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model provides a cervical vertebra supporting device, which comprises a clamping mechanism, a cervical vertebra supporting mechanism and a thoracic vertebra moving mechanism; the clamping mechanism comprises a left clamping part and a right clamping part, the rotating shaft stretches into the connecting pipe, one end of the mounting plate is slidably connected in the first T-shaped groove, and the first electric cylinder is fixedly connected to the upper surface of one end of the mounting plate; the connecting pipe is fixedly connected to a first telescopic rod of the first electric cylinder, the cervical vertebra supporting plate is fixedly connected with the rotating shaft through a connecting block, and the connecting block is positioned in the arc-shaped groove; the second T-shaped groove is formed in the upper surface of the other end of the mounting plate, the lower surface of the moving plate is connected to the second telescopic rod of the second electric cylinder, the cylinder body of the second electric cylinder is slidably connected in the second T-shaped groove through the second sliding block, the two ends of the first spring are respectively connected to the inner wall of the second T-shaped groove and the cylinder body of the second electric cylinder, and the moving plate is used for adjusting and fixing cervical vertebrae in the position required by an operation in a cervical vertebrae anterior operation and guaranteeing smooth operation.
Description
Technical Field
The utility model relates to the field of medical appliances, in particular to a cervical vertebra supporting device.
Background
In anterior cervical surgery, the cervical vertebrae need to be adjusted and maintained in the desired position. The problem is solved in clinic at present that the cotton pad is added below the cervical vertebra to adjust the angle between the cervical vertebra and the body after the cervical vertebra is upwards increased, namely the cervical vertebra forward bending angle, and the operation is simple and convenient, but the cervical vertebra is difficult to accurately adjust to a required position and keep stable, the cervical vertebra is easy to move in the operation process, the cervical vertebra is damaged, and the life is even endangered in serious cases.
Disclosure of Invention
The utility model aims to provide a cervical vertebra support device which is used for adjusting and fixing cervical vertebra at a position required by an operation in a cervical vertebra anterior operation and ensuring that the operation is carried out smoothly.
The aim of the utility model is achieved by the following technical scheme.
A cervical vertebra supporting device comprises a clamping mechanism, a cervical vertebra supporting mechanism and a thoracic vertebra moving mechanism; the clamping mechanism comprises a left clamping part and a right clamping part, a first T-shaped groove is formed in the upper surface of the left clamping part, a through hole for the left clamping part to pass through is formed in the right clamping part, and one end of the left clamping part extends into the through hole from one end of the right clamping part; a threaded hole for screwing in a first bolt is formed in the hole wall of the through hole, and the end part of the first bolt abuts against the left clamping part after the first bolt is screwed in; the other end of the right clamping part is fixedly connected with a right clamping end, the right clamping end is fixedly connected to the bed edge, the other end of the left clamping part is fixedly connected with a left clamping end, and the left clamping end is fixedly connected to the bed edge; the cervical vertebra supporting mechanism comprises a mounting plate, a first electric cylinder, a cervical vertebra supporting plate, a rotating shaft and a connecting pipe, wherein the rotating shaft extends into the connecting pipe, one end of the mounting plate is slidably connected in the first T-shaped groove through a first sliding block, a threaded hole for screwing in a second bolt is formed in the left clamping part, the end part of the second bolt abuts against the first sliding block after the second bolt is screwed in, and the first electric cylinder is fixedly connected to the upper surface of one end of the mounting plate; the connecting pipe is fixedly connected to a first telescopic rod of the first electric cylinder, an arc-shaped groove is formed in the pipe wall of the connecting pipe, the cervical vertebra supporting plate is fixedly connected with the rotating shaft through a connecting block, and the connecting block is positioned in the arc-shaped groove; a threaded hole for screwing in a third bolt is formed in the pipe wall of the connecting pipe, and the end part of the third bolt abuts against the rotating shaft after being screwed in the threaded hole; the thoracic vertebra moving mechanism comprises a moving plate, a left pull rope, a left connecting column fixed at the left end of the moving plate, a left motor fixed on the outer side face of a left clamping end, a right motor fixed on the outer side face of a right clamping end, a right pull rope and a right connecting column fixed at the right end of the moving plate, a second T-shaped groove is formed in the upper surface of the other end of the mounting plate, the lower surface of the moving plate is connected to a second telescopic rod of a second electric cylinder, a cylinder body of the second electric cylinder is connected in the second T-shaped groove in a sliding mode through a second sliding block, and two ends of a first spring are connected to the inner wall of the second T-shaped groove and the cylinder body of the second electric cylinder respectively; one end of a left pull rope is fixedly connected to the left connecting column, the other end of the left pull rope is fixedly connected to a motor shaft of the left motor, one end of a right pull rope is fixedly connected to the right connecting column, and the other end of the right pull rope is fixedly connected to the motor shaft of the right motor.
As a better technical scheme of the utility model: still include auxiliary support mechanism, auxiliary support mechanism include backup pad, third electric jar and second spring, right clamping part on fixedly connected with backup pad, third T type groove has been seted up on the upper portion of backup pad, third T type groove is parallel with the second T type groove, third electric jar is connected at third T type inslot through the third slider, third telescopic link fixed connection of third electric jar is on the bottom surface of movable plate, the both ends of second spring are connected respectively on the inner wall of third T type groove and the cylinder body of third electric jar.
As a better technical scheme of the utility model: the upper part of the supporting plate is provided with more than 2 third T-shaped grooves.
As a better technical scheme of the utility model: the left clamping end is provided with a threaded hole for screwing in a fourth bolt, and the end part of the fourth bolt abuts against the bed edge after the fourth bolt is screwed in.
As a better technical scheme of the utility model: the right clamping end is provided with a threaded hole for screwing in a fifth bolt, and the end part of the fifth bolt abuts against the bed edge after the fifth bolt is screwed in.
As a better technical scheme of the utility model: the left clamping end is provided with a threaded hole for screwing in a fourth bolt, and the end part of the fourth bolt abuts against the bed edge after the fourth bolt is screwed in.
The beneficial effects are as follows:
the cervical vertebra support device provided by the utility model is used for adjusting the cervical vertebra forward-bending angle and the cervical vertebra height in the cervical vertebra forward-path operation process, can effectively avoid cervical vertebra injury, can accurately adjust the required cervical vertebra forward-bending angle and the required cervical vertebra height, has good stability, and ensures operation safety.
Drawings
FIG. 1 is a schematic view of the structure of the cervical vertebrae support device of the present utility model.
Fig. 2 is a schematic view of the structure of the cervical vertebrae support device of the present utility model (different from the angle of fig. 1).
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the present utility model provides a cervical vertebra supporting apparatus including a clamping mechanism, a cervical vertebra supporting mechanism and a thoracic vertebra moving mechanism; the clamping mechanism comprises a left clamping part 25 and a right clamping part 4, a first T-shaped groove 24 is formed in the upper surface of the left clamping part 25, a through hole for the left clamping part 25 to pass through is formed in the right clamping part 4, and one end of the left clamping part 25 extends into the through hole from one end of the right clamping part 4; the hole wall of the through hole is provided with a threaded hole for screwing in the first bolt 18, and the end part of the first bolt 18 abuts against the left clamping part 25 after being screwed in; the other end of the right clamping part 4 is fixedly connected with a right clamping end 7, the right clamping end 7 is fixedly connected to the bed edge, the other end of the left clamping part 25 is fixedly connected with a left clamping end 6, and the left clamping end 6 is fixedly connected to the bed edge; the cervical vertebra supporting mechanism comprises a mounting plate 13, a first electric cylinder 8, a cervical vertebra supporting plate 10, a rotating shaft 9 and a connecting pipe 11, wherein the rotating shaft 9 stretches into the connecting pipe 11, one end of the mounting plate 13 is connected in a first T-shaped groove 24 in a sliding manner through a first sliding block 23, a threaded hole for screwing in a second bolt 26 is formed in a left clamping part 25, the end part of the second bolt 26 abuts against the first sliding block 23 after being screwed in, and the first electric cylinder 8 is fixedly connected to the upper surface of one end of the mounting plate 13; the connecting pipe 11 is fixedly connected to the first telescopic rod 12 of the first electric cylinder 8, an arc-shaped groove is formed in the pipe wall of the connecting pipe 11, the cervical vertebra supporting plate 10 is fixedly connected with the rotating shaft 9 through a connecting block 19, and the connecting block 19 is positioned in the arc-shaped groove; a threaded hole for screwing in a third bolt 17 is formed in the pipe wall of the connecting pipe 11, and the end part of the third bolt 17 abuts against the rotating shaft 9 after being screwed in the threaded hole; the thoracic vertebra moving mechanism comprises a moving plate 1, a left pull rope 15, a left connecting column 16 fixed at the left end of the moving plate 1, a left motor 14 fixed on the outer side face of a left clamping end 6, a right motor 20 fixed on the outer side face of a right clamping end 7, a right pull rope 21 and a right connecting column 22 fixed at the right end of the moving plate 1, a second T-shaped groove is formed in the upper surface of the other end of the mounting plate 13, the lower surface of the moving plate 1 is connected to a second telescopic rod of a second electric cylinder 2, a cylinder body of the second electric cylinder 2 is slidably connected in the second T-shaped groove through a second sliding block, and two ends of a first spring 3 are respectively connected to the inner wall of the second T-shaped groove and the cylinder body of the second electric cylinder 2; one end of the left pull rope 15 is fixedly connected to the left connecting post 16, the other end of the left pull rope 15 is fixedly connected to the motor shaft of the left motor 14, one end of the right pull rope 21 is fixedly connected to the right connecting post 22, and the other end of the right pull rope 21 is fixedly connected to the motor shaft of the right motor 20.
In other embodiments, the device further comprises an auxiliary supporting mechanism, the auxiliary supporting mechanism comprises a supporting plate 28, a third electric cylinder 29 and a second spring 27, the supporting plate 28 is fixedly connected to the right clamping portion 4, a third T-shaped groove is formed in the upper portion of the supporting plate 28, the third T-shaped groove is parallel to the second T-shaped groove, the third electric cylinder 29 is connected in the third T-shaped groove through a third sliding block, a third telescopic rod of the third electric cylinder 29 is fixedly connected to the bottom surface of the movable plate 1, and two ends of the second spring 27 are respectively connected to the inner wall of the third T-shaped groove and the cylinder body of the third electric cylinder 29.
In other embodiments, the upper portion of the support plate 28 is provided with more than 2 third T-shaped grooves.
In other embodiments, the left clamping end 6 is provided with a threaded hole for screwing in a fourth bolt 30, and after the fourth bolt 30 is screwed in, the end of the fourth bolt 30 abuts against the bed edge.
In other embodiments, the right clamping end 7 is provided with a threaded hole for screwing the fifth bolt 5, and the end of the fifth bolt 5 abuts against the bed edge after being screwed in.
The use process of the utility model is as follows.
First, the first bolt 18 is screwed out to enable the left clamping part 25 to move in the through hole of the right clamping part 4, the left clamping part 25 and the right clamping part 4 are placed on a bed according to the position required by an operation, the first bolt 18 is screwed to enable the left clamping part 25 to be fixed in the right clamping part 4, the fourth bolt 30 is screwed again to enable the left clamping end 6 to be fixed on a bed edge, the fifth bolt 5 is screwed again to enable the right clamping end 7 to be fixed on the bed edge, the position of the first sliding block 23 fixedly connected with the lower surface of the mounting plate 13 in the first T-shaped groove 24 is adjusted, and after the position of the mounting plate 13 is determined, the second bolt 26 is screwed.
In the second step, the patient lies on the bed, the cervical vertebrae are placed on the cervical vertebrae support plate 10, and the corresponding back of the thoracic vertebrae is placed on the moving plate 1. The initial positions of the left pull rope 15 and the right pull rope 21 are in an un-tensioned and loose state, the left pull rope 15 is not wound on the motor shaft of the left motor 14, the right pull rope 21 is not wound on the motor shaft of the right motor 20, the first spring 3 is not compressed, and the moving plate 1 is positioned at the rearmost end of the mounting plate 13 under the action of the elasticity of the first spring 3.
Thirdly, adjusting the first telescopic rod 12 of the first electric cylinder 8 to lift the cervical vertebra, wherein in the process of lifting the cervical vertebra, a part of the thoracic vertebra close to the cervical vertebra can be lifted along with the lifting of the cervical vertebra, and the length of the lifted part of the thoracic vertebra depends on the lifting height of the cervical vertebra; the thoracic vertebrae are lifted, the corresponding back of the thoracic vertebrae is far away from the movable plate 1, at the moment, the pressure of the thoracic vertebrae is not generated above the movable plate 1, the left motor 14 and the right motor 20 rotate simultaneously, the left pull rope 15 is wound on the motor shaft of the left motor 14, the right pull rope 21 is wound on the motor shaft of the right motor 20, the movable plate 1 moves towards the head along with shortening of the pull rope and moves to a position required to be supported, the second telescopic rod of the second electric cylinder 2 is lifted to enable the movable plate 1 to be close to the lifted thoracic vertebrae, a part of the lifted thoracic vertebrae is directly supported, so that the pressure of the body part of the thoracic vertebrae on which the thoracic vertebrae is positioned on is relieved, the third bolt 17 is in a unscrewed state in the whole process, the connecting block 19 can move in an arc-shaped groove, the cervical vertebra supporting plate 10 can move along the arc-shaped groove, namely rotate along the circumferential direction of the connecting pipe 11, the head can do pitching movement until the left motor 14 and the right motor 20 stop rotating after the operation is required, and simultaneously the third bolt 17 is screwed against the rotating on the rotating shaft 9, and the pitching direction of the rotating shaft 9 is limited, namely the cervical vertebra supporting plate 10 is limited to move in the pitching direction.
In the process that the thoracic vertebrae are lifted along with the cervical vertebrae, the third telescopic rod of the third electric cylinder 29 in the auxiliary supporting mechanism and the second telescopic rod of the second electric cylinder 2 are lifted simultaneously, and the movable plate 1 is supported simultaneously, so that the downward traction of the body sinking to the cervical vertebrae is reduced.
In the description of the present specification, "rear" refers to the direction in which the feet are located when the human body is lying on his/her back, and "front" refers to the direction in which the head is located when the human body is lying on his/her back. The upper part refers to the direction in which the face is positioned when the human body lies on the back; "lower" is opposite "upper" and "height adjustment" is in a plane perpendicular to the plane in which the human body lies.
Claims (5)
1. A cervical vertebra support device, characterized in that: comprises a clamping mechanism, a cervical vertebra supporting mechanism and a thoracic vertebra moving mechanism; the clamping mechanism comprises a left clamping part and a right clamping part, a first T-shaped groove is formed in the upper surface of the left clamping part, a through hole for the left clamping part to pass through is formed in the right clamping part, and one end of the left clamping part extends into the through hole from one end of the right clamping part; a threaded hole for screwing in a first bolt is formed in the hole wall of the through hole, and the end part of the first bolt abuts against the left clamping part after the first bolt is screwed in; the other end of the right clamping part is fixedly connected with a right clamping end, the right clamping end is fixedly connected to the bed edge, the other end of the left clamping part is fixedly connected with a left clamping end, and the left clamping end is fixedly connected to the bed edge; the cervical vertebra supporting mechanism comprises a mounting plate, a first electric cylinder, a cervical vertebra supporting plate, a rotating shaft and a connecting pipe, wherein the rotating shaft extends into the connecting pipe, one end of the mounting plate is slidably connected in the first T-shaped groove through a first sliding block, a threaded hole for screwing in a second bolt is formed in the left clamping part, the end part of the second bolt abuts against the first sliding block after the second bolt is screwed in, and the first electric cylinder is fixedly connected to the upper surface of one end of the mounting plate; the connecting pipe is fixedly connected to a first telescopic rod of the first electric cylinder, an arc-shaped groove is formed in the pipe wall of the connecting pipe, the cervical vertebra supporting plate is fixedly connected with the rotating shaft through a connecting block, and the connecting block is positioned in the arc-shaped groove; a threaded hole for screwing in a third bolt is formed in the pipe wall of the connecting pipe, and the end part of the third bolt abuts against the rotating shaft after being screwed in the threaded hole; the thoracic vertebra moving mechanism comprises a moving plate, a left pull rope, a left connecting column fixed at the left end of the moving plate, a left motor fixed on the outer side face of a left clamping end, a right motor fixed on the outer side face of a right clamping end, a right pull rope and a right connecting column fixed at the right end of the moving plate, a second T-shaped groove is formed in the upper surface of the other end of the mounting plate, the lower surface of the moving plate is connected to a second telescopic rod of a second electric cylinder, a cylinder body of the second electric cylinder is connected in the second T-shaped groove in a sliding mode through a second sliding block, and two ends of a first spring are connected to the inner wall of the second T-shaped groove and the cylinder body of the second electric cylinder respectively; one end of a left pull rope is fixedly connected to the left connecting column, the other end of the left pull rope is fixedly connected to a motor shaft of the left motor, one end of a right pull rope is fixedly connected to the right connecting column, and the other end of the right pull rope is fixedly connected to the motor shaft of the right motor.
2. The cervical spine support device of claim 1 wherein: still include auxiliary support mechanism, auxiliary support mechanism include backup pad, third electric jar and second spring, right clamping part on fixedly connected with backup pad, third T type groove has been seted up on the upper portion of backup pad, third T type groove is parallel with the second T type groove, third electric jar is connected at third T type inslot through the third slider, third telescopic link fixed connection of third electric jar is on the bottom surface of movable plate, the both ends of second spring are connected respectively on the inner wall of third T type groove and the cylinder body of third electric jar.
3. The cervical spine support device of claim 2 wherein: the upper part of the supporting plate is provided with more than 2 third T-shaped grooves.
4. The cervical spine support device of claim 1 wherein: the left clamping end is provided with a threaded hole for screwing in a fourth bolt, and the end part of the fourth bolt abuts against the bed edge after the fourth bolt is screwed in.
5. The cervical spine support device of claim 1 wherein: the right clamping end is provided with a threaded hole for screwing in a fifth bolt, and the end part of the fifth bolt abuts against the bed edge after the fifth bolt is screwed in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322576531.2U CN219878584U (en) | 2023-09-22 | 2023-09-22 | Cervical vertebra support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322576531.2U CN219878584U (en) | 2023-09-22 | 2023-09-22 | Cervical vertebra support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219878584U true CN219878584U (en) | 2023-10-24 |
Family
ID=88401502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322576531.2U Active CN219878584U (en) | 2023-09-22 | 2023-09-22 | Cervical vertebra support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219878584U (en) |
-
2023
- 2023-09-22 CN CN202322576531.2U patent/CN219878584U/en active Active
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