CN214157619U - Power-assisted waist support used after lumbar vertebra fracture operation - Google Patents
Power-assisted waist support used after lumbar vertebra fracture operation Download PDFInfo
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- CN214157619U CN214157619U CN202022726594.8U CN202022726594U CN214157619U CN 214157619 U CN214157619 U CN 214157619U CN 202022726594 U CN202022726594 U CN 202022726594U CN 214157619 U CN214157619 U CN 214157619U
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Abstract
A post-operation power-assisted lumbar support for lumbar fractures belongs to the technical field of medical instruments. Firstly, vertebral segments capable of guiding in two directions of a plane X axis and a plane Y axis are designed, a bionic vertebra capable of simultaneously bending the X axis and the Y axis is formed by connecting a plurality of vertebral segments in series, an elastic sleeve is coated outside the vertebra, a third guy cable is led out from the top of the elastic sleeve, the third guy cable bypasses a guide wheel and then is connected with a third hoisting wheel in a waist support, and simultaneously, two sides of the elastic sleeve are respectively led out with a pull rope, the bottom of the vertebral canal is fixed in the waist support, the upper part of the vertebral canal is fastened on the upper half body of the patient through a belt, when the patient bends down, the vertebral canal part bends along the body of the patient, when the patient needs to stand up, the third motor is started to drive the winding wheel to take up the line, the third inhaul cable pulls the bent vertebral canal to change into the standing state again, and similarly, under the helping hand effect of first motor and second motor, the patient can easily realize waist left pendulum and the action of waist right pendulum.
Description
Technical Field
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a helping hand waist support after lumbar vertebrae fracture.
Background
The treatment method of lumbar spondylosis comprises non-operative treatment and operative treatment, while traction is a main symptom relieving means for treating the lumbar spondylosis in the non-operative treatment, and effective traction can relieve the spasm of waist muscles, relieve pain symptoms, increase intervertebral space and intervertebral foramen and recover the normal function of cervical vertebra. Most of the traditional lumbar traction equipment is of a fixed structure and is used for traction and correction of the spine of a patient through external mechanical force. In real life, the patient often cannot bend or twist due to lumbar pain during daily activities, and the traditional lumbar traction equipment cannot provide help in daily life.
SUMMERY OF THE UTILITY MODEL
The technical task of the utility model is to solve the not enough of prior art, provide a helping hand waist support after lumbar vertebra fracture.
The core technical idea of the utility model is that: a lumbar support capable of being installed on the body of a patient and providing auxiliary force in daily life of the patient is designed, firstly, vertebral segments capable of guiding in two directions of a plane X axis and a plane Y axis are designed, a bionic vertebra capable of bending the X axis and the Y axis simultaneously is formed by cascade connection of a plurality of vertebral segments, an elastic sleeve is coated outside the vertebra, a third inhaul cable is led out from the top of the elastic sleeve and is connected with a third hoisting wheel in the lumbar support after bypassing a guide wheel, similarly, one inhaul cable is led out from two sides of the elastic sleeve respectively, the bottom of the vertebral tube is fixed in the lumbar support, the upper part of the vertebral tube is tightly tied on the upper half of the patient through a bridle, when the patient bends, the vertebral tube part bends along with the body of the patient, when the body needs to be upright, a third motor is started to drive the hoisting wheel to take up the line, the vertebral tube bent by the third inhaul cable is pulled to be upright again, similarly, under the helping hand effect of first motor and second motor, the patient can easily realize waist left pendulum and the action of waist right pendulum.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a lumbar vertebrae fracture postoperative helping hand waist holds in palm, including first vertebra festival, second vertebra festival and third vertebra festival, there are X axle guide way and Y axle guide way on the second vertebra festival, the axis of X axle guide way and Y axle guide way becomes 90 degrees contained angles in the plane, rely on X axle guide way to connect between first vertebra festival and the second vertebra festival, first pivot is passed in the X axle guide way, rely on Y axle guide way between second vertebra festival and the third vertebra festival, the second pivot is passed to the Y axle guide way, first vertebra festival is fixed on the waist holds in the palm, second vertebra festival and third vertebra festival superpose repeatedly and form the vertebra festival chain, the outside elasticity sleeve pipe of vertebra festival chain, there is back support on the top of vertebra festival chain, there is the earrings in elasticity sleeve's head both sides.
The waist support is provided with a guide wheel, the guide wheel winds a third inhaul cable, one end of the third inhaul cable is connected with a third vertebral segment at the top end of the vertebral segment chain, one end of the third inhaul cable winds a third hoisting wheel, and the third hoisting wheel and a third hoisting motor form a transmission chain through gear transmission.
The waist holds in the palm installs first hoist wheel and second hoist wheel, twines first cable on the first hoist wheel, twines the second cable on the second hoist wheel, and first cable and second cable pass the casing that the waist held in the palm and are connected with the earrings, and first hoist wheel passes through gear drive and constitutes the driving chain with first hoist motor, and second hoist wheel passes through gear drive and constitutes the driving chain with second hoist motor, has the waist band on the waist holds in the palm.
Compared with the prior art, the utility model has the advantages that:
1) the multi-degree-of-freedom vertebral column mechanism formed by connecting the multiple vertebral tubes can follow the human body to do bending motions in multiple directions, and under the combined action of the multi-direction inhaul cables and the inhaul cable motors, a user can be assisted to finish various motions of standing upright after bending, bending leftwards and standing upright, bending rightwards and standing upright and the like, and the multi-degree-of-freedom vertebral column mechanism has very obvious effect on recovering the bones and muscles of the lumbar of the patient.
2) Through the coordination operation of a plurality of groups of cable motors, the whole vertebra can be maintained at a specific bending angle, so that the posture of the skeleton can be corrected at any time after a patient wears the vertebra correction device, and the vertebra correction device has strong practicability.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a top view of the structure of the present invention;
FIG. 3 is a left side view of the structure of the present invention;
FIG. 4 is a three-dimensional view of the vertebral segment of the structure of the present invention;
wherein:
1. the first vertebra segment, 2, the second vertebra segment, 201, X axle guide way, 202, Y axle guide way, 3, the third vertebra segment, 4, first pivot, 5, the second pivot, 6, elastic sleeve, 7, first cable, 8, the second cable, 9, the third cable, 901, the cable sleeve, 10, first hoist wheel, 11, the second hoist wheel, 12, first hoist motor, 13, the second hoist motor, 14, the third hoist wheel, 15, the third hoist motor, 16, waist band, 17, the waist holds in the palm, 18, the back support, 19, the earrings, 20, the chest band, 21, the leading wheel.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
A postoperative assistance waist support for lumbar vertebra fracture comprises a first vertebral segment 1, a second vertebral segment 2 and a third vertebral segment 3, wherein the second vertebral segment 2 is provided with an X-axis guide groove 201 and a Y-axis guide groove 202, the axes of the X-axis guide groove 201 and the Y-axis guide groove 202 form a 90-degree included angle in a plane, the first vertebral segment 1 and the second vertebral segment 2 are connected through the X-axis guide groove 201, the X-axis guide groove 201 penetrates through a first rotating shaft 4, the second vertebral segment 2 and the third vertebral segment 3 penetrate through the Y-axis guide groove 202, the Y-axis guide groove 202 penetrates through a second rotating shaft 5, the first vertebral segment 1 is fixed on a waist support 17, the second vertebral segment 2 and the third vertebral segment 3 are repeatedly superposed to form a vertebral link chain, an elastic sleeve 6 is arranged outside the vertebral link chain, a backrest support 18 is arranged at the top end of the vertebral link chain, and earrings 19 are arranged on two sides of the head of the elastic sleeve 6; the back support bracket 18 has chest straps 20.
As the first embodiment of the utility model, the battery pack is installed in the waist support 17 to supply power for the hoisting motor.
As the first embodiment of the present invention, after the first vertebral segment 1 and the second vertebral segment 2 are connected by the first rotating shaft 4, the second vertebral segment 2 can swing around the first rotating shaft 4 in the X-axis direction.
As the first embodiment of the present invention, after the second vertebral segment 2 and the third vertebral segment 3 are connected by the second rotating shaft 5, the third vertebral segment 3 can swing around the second rotating shaft 5 in the Y-axis direction.
A guide wheel 21 is arranged on the waist support 17, a third guy cable 9 is wound on the guide wheel 21, one end of the third guy cable 9 is connected with a third vertebra section 3 at the top end of the vertebra section chain, the other end of the third guy cable is wound on a third hoisting wheel 14, and the third hoisting wheel 14 and a third hoisting motor 15 form a transmission chain through gear transmission.
As the first embodiment of the utility model, the leading wheel 21 passes through the rigid support to be installed at vertebra festival chain rear portion, and the contained angle between the cable of walking around leading wheel 21 and the axis of vertebra festival chain is the acute angle.
As the utility model discloses a first embodiment sets up key switch on the waist holds in the palm 17, and under the state that needs free bending, first hoist motor 12, second hoist motor 13 and third hoist motor 15 are in the outage state, and the rotation can be followed along with the extension of cable to hoist wheel and hoist motor in the waist holds in the palm 17.
As the utility model discloses a first embodiment, installation speed sensor on the output shaft of first hoist motor 12, second hoist motor 13 and third hoist motor 15, after the motor circular telegram rotates and drives the hoist wheel and to hoist the cable and finish, motor spindle locked rotor, speed sensor detects signal control switch and cuts off the power supply for the motor this moment.
Install first hoist wheel 10 and second hoist wheel 11 in the waist holds in the palm 17, twine first cable 7 on the first hoist wheel 10, twine second cable 8 on the second hoist wheel 11, first cable 7 and second cable 8 pass the shell and the earrings 19 of waist support 17 and are connected, first hoist wheel 10 passes through gear drive and constitutes the driving chain with first hoist motor 12, second hoist wheel 11 passes through gear drive and constitutes the driving chain with second hoist motor 13, waist holds in the palm and has waist band 16 on the 17.
As the first embodiment of the utility model, there is the through wires hole on the waist holds in the palm 17, and first cable 7 and second cable 8 pass the through wires hole and get into inside the waist holds in the palm.
In summary, the present invention is not limited to the above embodiments, and those skilled in the art can provide other embodiments within the teaching of the present invention, but these embodiments are included in the scope of the present invention.
Claims (3)
1. The utility model provides a lumbar vertebrae fracture postoperative helping hand waist holds in palm, its characterized in that includes first vertebra festival (1), second vertebra festival (2) and third vertebra festival (3), there are X axle guide way (201) and Y axle guide way (202) on second vertebra festival (2), the axis of X axle guide way (201) and Y axle guide way (202) becomes 90 degrees contained angles in the plane, rely on between first vertebra festival (1) and the second vertebra festival (2) X axle guide way (201) are connected, pass first pivot (4) in X axle guide way (201), rely on between second vertebra festival (2) and the third vertebra festival (3) Y axle guide way (202), Y axle guide way (202) pass second pivot (5), first vertebra festival (1) is fixed on waist holds in the palm (17), second vertebra festival (2) and third vertebra festival (3) are overlapped repeatedly and are constituteed the festival chain, an elastic sleeve (6) is arranged outside the vertebral link chain, a backrest bracket (18) is arranged at the top end of the vertebral link chain, and earrings (19) are arranged on two sides of the head of the elastic sleeve (6); the backrest support (18) is provided with a chest belt (20).
2. The post-operation assistance waist support for the lumbar vertebra fracture according to claim 1, wherein a guide wheel (21) is installed on the waist support (17), a third cable (9) is wound on the guide wheel (21), one end of the third cable (9) is connected with a third vertebra joint (3) at the top end of the vertebra joint chain, the other end of the third cable is wound on a third winding wheel (14), and the third winding wheel (14) and a third winding motor (15) form a transmission chain through gear transmission.
3. The post-operation assistance waist support for lumbar vertebra fracture according to claim 1, wherein a first winding wheel (10) and a second winding wheel (11) are installed in the waist support (17), a first cable (7) is wound on the first winding wheel (10), a second cable (8) is wound on the second winding wheel (11), the first cable (7) and the second cable (8) penetrate through a shell of the waist support (17) and then are connected with the ear rings (19), the first winding wheel (10) and the first winding motor (12) form a transmission chain through gear transmission, the second winding wheel (11) and the second winding motor (13) form a transmission chain through gear transmission, and a waist belt (16) is arranged on the waist support (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022726594.8U CN214157619U (en) | 2020-11-23 | 2020-11-23 | Power-assisted waist support used after lumbar vertebra fracture operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022726594.8U CN214157619U (en) | 2020-11-23 | 2020-11-23 | Power-assisted waist support used after lumbar vertebra fracture operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214157619U true CN214157619U (en) | 2021-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022726594.8U Active CN214157619U (en) | 2020-11-23 | 2020-11-23 | Power-assisted waist support used after lumbar vertebra fracture operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214157619U (en) |
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2020
- 2020-11-23 CN CN202022726594.8U patent/CN214157619U/en active Active
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