CN201591660U - Manually-adjusted self-locking cervical vertebra tractor - Google Patents
Manually-adjusted self-locking cervical vertebra tractor Download PDFInfo
- Publication number
- CN201591660U CN201591660U CN2010203023553U CN201020302355U CN201591660U CN 201591660 U CN201591660 U CN 201591660U CN 2010203023553 U CN2010203023553 U CN 2010203023553U CN 201020302355 U CN201020302355 U CN 201020302355U CN 201591660 U CN201591660 U CN 201591660U
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- traction
- worm
- rotating shaft
- turbine
- cervical vertebra
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Abstract
The utility model relates to the technical field of medical instruments, in particular to a manually-adjusted self-locking cervical vertebra tractor, which is provided with a fixing plate, a traction frame, a rolling wheel, a support rack, a rotating shaft, a traction band and a traction rope, wherein the rotating shaft is arranged on the support rack, the rotating shaft is firmly sleeved with the rotating shaft, the traction rope is wound on the axle of the rotating shaft, the lower end of the traction rope is connected with the traction band, one end of the traction frame is firmly connected with the fixing plate, and the other end of the traction frame is hinged with the support rack. The cervical vertebra tractor is characterized in that a transmission device is arranged on the support rack and includes a turbine, a worm, a worm support, a steel rope, a handle and a rocking handle, wherein the turbine and the worm are engaged; the turbine is sleeved with the rotating shaft; the worm support is arranged on a side of the turbine; the upper end of the worm is hinged with the worm support through a hinge shaft, and the lower end thereof is fixedly connected with the steel rope through the worm support; the worm is fixedly connected with the support rack through the worm support; the handle is sleeved on the steel rope; and the end part of the steel rope is connected with the rocking handle. The utility model can arrange the locking device on the traction frame and has the advantages of reasonable structure, convenient use and low possibility of doorframe breakage.
Description
Technical field
This utility model relates to technical field of medical instruments, specifically a kind of hand adjustment, self-locking cervical vertebra tractor.
Background technology
Cervical spondylosis is because disc tissue degenerative change and secondary pathological change thereof involve its structures surrounding, corresponding clinical manifestation occurs, is a kind of illness of changing into the basis with degeneration pathology.Show as intervertebral disc degradation itself and insecondary a series of pathological change thereof, as vertebra joint unstability, loosening; Vertebral pulp is given prominence to or is deviate from; Bony spur forms; The spinal canal stenosis of ligament plumpness and secondary etc. stimulate or have oppressed the tissues such as nerve root, spinal cord, vertebral artery and cervical region sympathetic nerve of vicinity, and cause various sings and symptoms.For the treatment of cervical spondylosis, most medical expert advocates expectant treatment at present, and cervical traction is very effective and most widely used a kind of Therapeutic Method, almost can apply to all types of cervical spondylosiss.By the mutual balance between pull strength and the reverse drag power, make the incidence relative fixed in the physiological curve state, thereby the not positive phenomenon of cervical vertebra curve is corrected gradually.The traction apparatus of the normally used treatment cervical spondylosis of patient is by traction frame, fixing head, assembly pulley, traction belt, pull rope and weight Pig are formed, traction frame cantilever design triangular in shape, traction frame is connected with fixing head, traction frame is provided with pulley, pull rope passes pulley, one end is connected with the traction suspension rod by weight fine setting extension spring, the other end connects the weight Pig by suspension hook, during use, traction frame is placed on a upper edge, patient gets seat, and traction belt is enclosed within occipitalia and lower jaw part, and pull rope one end links to each other with traction belt through the traction suspension rod, the other end is got the Pig traction of 3-5 kilogram left and right sides weight, its deficiency: the one, unreasonable structure, traction frame is to be fixed on along last through fixing head, destroys doorframe easily, the 2nd, complex operation, the weight Pig needs the article of own interpolation constant weight, and pull strength is a fixed constant, can not be according to the size of patient's needs regulated at will pull strength.
By retrieval, CN2555805Y also discloses a kind of utility model patent of domestic cervical vertebra tractor, it comprises bracing frame, hanger, extension spring, torsion spring, rob tooth, fixed axis, swiveling wheel, the buckle iron chains, tension rope, limited block, pull rope and traction belt, the buckle iron chains is connected with bracing frame by extension spring, bracing frame top is connected with fixed axis, fixed axis is connected with torsion spring and robs tooth, rob tooth and be connected with the control rope, the bracing frame bottom is connected with swiveling wheel by rotating shaft, one end of swiveling wheel is provided with and robs the tooth teeth of interlock mutually, be wound with tension rope and pull rope on the swiveling wheel, tension rope is connected with limited block, and pull rope is connected with traction belt by hanger.An end that adopts the bracing frame bottom to be connected with swiveling wheel, swiveling wheel by rotating shaft is provided with and robs the tooth structure of the tooth of interlock mutually, and volume is little, and cost is low, and patient oneself can regulate the size of pull strength arbitrarily.Be particularly suitable in patients home, using its deficiency as the device for the treatment of cervical spondylosis: the one, structure is loaded down with trivial details, is easy in the use tension rope and pull rope are obscured; The 2nd, bracing frame top is fixed on the doorframe through the buckle iron chains, damages doorframe easily, causes furniture not bright and clean, particularly for the family of finishing, causes the breakage of door easily, and the 3rd, pull rope unclamps from swiveling wheel easily, uses inconvenient.
Summary of the invention
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, provide a kind of rational in infrastructure, easy to use, not the cracky doorframe, can adjust hand adjustment, the self-locking cervical vertebra tractor of pull strength according to individual's holding capacity arbitrarily.
The technical scheme that its technical problem that solves this utility model adopts is:
A kind of hand adjustment, the self-locking cervical vertebra tractor, be provided with fixing head, traction frame, swiveling wheel, bracing frame, rotating shaft, traction belt and pull rope, it is characterized in that bracing frame is provided with actuating device, actuating device comprises the turbine and worm that is meshed, endless screw support, steel cable, handgrip and rocking handle, turbine and rotating shaft are fixedly sleeved, turbine one side is provided with endless screw support, the worm screw upper end is hinged through twisted axis and endless screw support, fixedlys connected with steel cable through endless screw support in the lower end, and worm screw is fixedlyed connected with bracing frame through endless screw support, be arranged with handgrip on the steel cable, the steel cable end is connected with rocking handle, and during use, patient can control handgrip on the other hand, another hand-screw changes rocking handle, worm screw is rotated, drive the turbine rotation, and then make swiveling wheel drive pull rope rise or descend, and have auto-lock function, reach simple in structure, easy-to-use effect.
This utility model can be provided with locking device on traction frame, locking device comprises locating rack, clamping lever and jackscrew, it is trapezoidal that locating rack is, the upper end is slidingly connected through the dovetail groove that dovetail and traction frame are provided with, jackscrew passes screwed hole one end that traction frame is provided with fixedlys connected with clamping lever, and the other end and locating rack are inconsistent, is beneficial to be suitable for the clamping of the doorframe of different-thickness, make doorframe to put forth effort area big, reach the effect that does not destroy doorframe.
This utility model can be provided with hoop line wheel on swiveling wheel, inboard, swiveling wheel edge is provided with and binds round the groove that line wheel internal diameter fastens, and hoop line wheel wall is provided with the pull rope perforation, and the pull rope that prevents to be wrapped on the swiveling wheel unclamps, and reaches purpose easy to use.
This utility model also can be provided with at least 4 line struts on swiveling wheel, the line strut is that the center is uniform with the swiveling wheel center of circle, and pull rope is wrapped on the swiveling wheel line strut on every side, prevents that further pull rope is loosening voluntarily.
This utility model is owing to adopt said structure, have rational in infrastructure, easy to use, not the cracky doorframe, can adjust advantages such as pull strength arbitrarily according to individual's holding capacity.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of the cutaway view of A-A among Fig. 1.
Reference numeral: fixing head 1, traction frame 2, swiveling wheel 3, bracing frame 4, rotating shaft 5, traction belt 6, pull rope 7, turbine 8, worm screw 9, endless screw support 10, steel cable 11, handgrip 12, rocking handle 13, twisted axis 14, locating rack 15, clamping lever 16, jackscrew 17, hoop line wheel 18, groove 19, perforation 20, line strut 21,
The specific embodiment:
Below in conjunction with accompanying drawing this utility model is further specified:
As shown in drawings, a kind of hand adjustment, the self-locking cervical vertebra tractor, be provided with fixing head 1, traction frame 2, swiveling wheel 3, bracing frame 4, rotating shaft 5, traction belt 6 and pull rope 7, bracing frame 4 is provided with rotating shaft 5, swiveling wheel 3 is fixedly sleeved with rotating shaft 5, pull rope 7 is wrapped on swiveling wheel 3 wheel shafts, pull rope 7 lower ends are connected with traction belt 6, traction frame 2 one ends are fixedlyed connected with fixing head 1, traction frame 2 other ends and bracing frame 4 are hinged, it is characterized in that bracing frame 4 is provided with actuating device, actuating device comprises turbine 8 worm screws 9 that are meshed, endless screw support 10, steel cable 11, handgrip 12 and rocking handle 13, turbine 8 is fixedly sleeved with rotating shaft 5, turbine 8 one sides are provided with endless screw support 10, worm screw 9 upper ends are hinged through twisted axis 14 and endless screw support 10, fixedly connected with steel cable 11 through endless screw support 10 in the lower end, worm screw 9 is fixedlyed connected with bracing frame 4 through endless screw support 10, be arranged with handgrip 12 on the steel cable 11, steel cable 11 ends are connected with rocking handle 13, during use, patient can control handgrip 12 on the other hand, another hand-screw changes rocking handle 13, and worm screw 9 is rotated, and drives turbine 8 rotations, afterwards make swiveling wheel 3 drive pull rope 7 and rise or descend, reach simple in structure, easy-to-use effect.
This utility model can be provided with locking device on traction frame 2, locking device comprises locating rack 15, clamping lever 16 and jackscrew 17, locating rack 15 is trapezoidal, the upper end is slidingly connected through the dovetail groove that dovetail and traction frame 2 are provided with, jackscrew 17 passes screwed hole one end that traction frame 2 is provided with fixedlys connected with clamping lever 16, and the other end and locating rack 15 are inconsistent, is beneficial to be suitable for the clamping of the doorframe of different-thickness, make doorframe to put forth effort area big, reach the effect that does not destroy doorframe.
This utility model can be provided with hoop line wheel 18 on swiveling wheel 3, inboard, swiveling wheel 3 edge is provided with and binds round line and takes turns the groove 19 that 3 internal diameters fasten, the hoop line is taken turns 18 walls and is provided with pull rope perforation 20, and the pull rope 7 that prevents to be wrapped on the swiveling wheel 3 unclamps, and reaches purpose easy to use.
This utility model also can be provided with at least 4 line struts 21 on swiveling wheel 3, line strut 21 is that the center is uniform with swiveling wheel 3 centers of circle, and pull rope 7 is wrapped on the swiveling wheel 3 line strut 21 on every side, prevents that further pull rope 7 is loosening voluntarily.
This utility model also can be provided with overcoat on steel cable, reached purpose attractive in appearance.
The utility model is owing to adopt said structure, have rational in infrastructure, easy to use, not the cracky doorframe, can adjust arbitrarily the advantages such as tractive force size according to individual's holding capacity.
Claims (3)
1. hand adjustment, the self-locking cervical vertebra tractor, be provided with fixing head, traction frame, swiveling wheel, bracing frame, rotating shaft, traction belt and pull rope, it is characterized in that bracing frame is provided with actuating device, actuating device comprises the turbine and worm that is meshed, endless screw support, steel cable, handgrip and rocking handle, turbine and rotating shaft are fixedly sleeved, turbine one side is provided with endless screw support, the worm screw upper end is hinged through twisted axis and endless screw support, fixedly connected with steel cable through endless screw support in the lower end, worm screw is fixedlyed connected with bracing frame through endless screw support, be arranged with handgrip on the steel cable, the steel cable end is connected with rocking handle.
2. a kind of hand adjustment according to claim 1, self-locking cervical vertebra tractor, it is characterized in that traction frame is provided with locking device, locking device comprises locating rack, clamping lever and jackscrew, it is trapezoidal that locating rack is, the upper end is slidingly connected through the dovetail groove that dovetail and traction frame are provided with, jackscrew passes screwed hole one end that traction frame is provided with fixedlys connected with clamping lever, and the other end and locating rack are inconsistent.
3. a kind of hand adjustment according to claim 1, self-locking cervical vertebra tractor is characterized in that swiveling wheel is provided with hoop line wheel, and inboard, swiveling wheel edge is provided with and binds round the groove that line wheel internal diameter fastens, and hoop line wheel wall is provided with the pull rope perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203023553U CN201591660U (en) | 2010-02-05 | 2010-02-05 | Manually-adjusted self-locking cervical vertebra tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203023553U CN201591660U (en) | 2010-02-05 | 2010-02-05 | Manually-adjusted self-locking cervical vertebra tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201591660U true CN201591660U (en) | 2010-09-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010203023553U Expired - Fee Related CN201591660U (en) | 2010-02-05 | 2010-02-05 | Manually-adjusted self-locking cervical vertebra tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201591660U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103637898A (en) * | 2013-12-30 | 2014-03-19 | 宁波市鄞州青林医疗器械技术咨询有限公司 | Disc-cover location type cervical traction frame |
| CN109620507A (en) * | 2019-01-29 | 2019-04-16 | 汕头大学医学院第附属医院 | A kind of adjustable cervical spine fixed traction brace |
-
2010
- 2010-02-05 CN CN2010203023553U patent/CN201591660U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103637898A (en) * | 2013-12-30 | 2014-03-19 | 宁波市鄞州青林医疗器械技术咨询有限公司 | Disc-cover location type cervical traction frame |
| CN103637898B (en) * | 2013-12-30 | 2015-09-23 | 梁兴斌 | Disc-cover location type cervical traction frame |
| CN109620507A (en) * | 2019-01-29 | 2019-04-16 | 汕头大学医学院第附属医院 | A kind of adjustable cervical spine fixed traction brace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100929 Termination date: 20110205 |