CN201263734Y - Spinal tractor - Google Patents
Spinal tractor Download PDFInfo
- Publication number
- CN201263734Y CN201263734Y CNU2008201060955U CN200820106095U CN201263734Y CN 201263734 Y CN201263734 Y CN 201263734Y CN U2008201060955 U CNU2008201060955 U CN U2008201060955U CN 200820106095 U CN200820106095 U CN 200820106095U CN 201263734 Y CN201263734 Y CN 201263734Y
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- CN
- China
- Prior art keywords
- ratchet
- activity template
- lumbar
- traction
- tractor according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of medical instruments and discloses a lumbar retractor which comprises a bracket, a chest fixing belt and a waist traction belt with a traction rope. The bracket consists of a beam, a lateral rod and a support plate; the chest fixing belt is fixed with the support plate; the beam is provided with a fixing sheet; and the traction rope is connected with a fixing sheet by a ratchet wheel tightening and lifting mechanism. In the lumbar retractor provided by the utility model, the ratchet wheel tightening and lifting mechanism is movably connected with the fixing sheet, the angel of the ratchet wheel tightening and lifting mechanism can be swung at will, and the tightness of the traction rope can be adjusted by pulling and adjusting a pull rope, so the operation is convenient.
Description
Technical field
This utility model belongs to technical field of medical instruments, relates in particular to a kind of lumbar tractor.
Background technology
In the treatment of lumbar disc disease, traction treatment is reliable, easy to operate and enjoy doctor and patient's approval with its curative effect.Present lumbar tractor comprises support, fixing strap of waist and has the chest traction belt of pull rope, and support is made of crossbeam, side lever and supporting plate, and side lever is connected with pull rope, and fixing strap of waist and supporting plate fix, and side lever is provided with drawing mechanisms such as gear.During use, chest fixing band and lumbar traction band are separately fixed at human chest and waist, realize traction by regulating drawing mechanism.The lumbar tractor of this structure, the patient feels under the weather when traction, and operation is difficulty, is unfavorable for treatment.
The utility model content
The technical problem that this utility model solves just provides a kind of simple to operate, lumbar tractor that comfort is strong.
For solving the problems of the technologies described above, the technical scheme that this utility model lumbar tractor adopts is: comprise support, chest fixing band and have the lumbar traction band of pull rope, support is made of crossbeam, side lever and supporting plate, chest fixing band and supporting plate fix, described crossbeam place is provided with stator, and pull rope tightly rises mechanism by ratchet and is connected with stator.
Its additional technical feature is: described ratchet tightly rises mechanism and comprises spacer and activity template, the junction of spacer and activity template is provided with a pair of first ratchet that is connected by rotating shaft, spacer be provided with first retaining sheet that has first spring with the first ratchet matching part, activity template be provided with first sliding piece that has second spring with the first ratchet matching part, the side of activity template is provided with first back-moving spring, activity template with the first retaining sheet matching part be domatic, activity template is connected with the adjusting stay cord; Described spacer is provided with fixing hole, and activity template is provided with adjustment hole, regulates stay cord and is connected with adjustment hole; Described rotating shaft is connected with pull rope;
Described ratchet tightly rises mechanism and comprises the traction box that is built-in with the co-axial rotating disk and second ratchet, pull rope is connected with rotating disk, being provided with the adjusting rod that has second sliding piece and having second retaining sheet that loosens rope of traction box with the second ratchet matching part, the adjusting rod and second retaining sheet are respectively arranged with second back-moving spring and the 3rd back-moving spring, and adjusting rod is connected with the adjusting stay cord; The top of described traction box is provided with the lacing film that is connected with crossbeam; Described side lever is flexibly connected by at least two poles, and side lever and crossbeam, supporting plate flexibly connect; Be provided with in the described pole it interconnective elastic cord.
Lumbar tractor provided by the utility model compared with prior art has the following advantages: one, and the crossbeam place is provided with stator, and pull rope tightly rises mechanism by ratchet and is connected with stator.During use, ratchet tightly rises between mechanism and stator and flexibly connects, and ratchet tightly rises mechanism's angle and can swing arbitrarily, and the patient need not ajust health and can draw, and regulates just scalable pull rope elasticity of stay cord by pulling, and operation is very easy; Its two, side lever is flexibly connected by at least two poles, side lever and crossbeam, supporting plate flexibly connect, and when not drawing, side lever and crossbeam, supporting plate are taken apart, place very convenient.And be provided with in the pole it interconnective elastic cord, then making can be not chaotic when pole is taken apart.
Description of drawings
Fig. 1 is the structural representation of this utility model lumbar tractor;
Fig. 2 is that first kind of ratchet tightly rises the structural representation of mechanism;
Fig. 3 is that second kind of ratchet tightly rises the structural representation of mechanism.
The specific embodiment
Be described in further details below in conjunction with the structure and the use principle of accompanying drawing this utility model lumbar tractor.
As shown in Figure 1, this utility model lumbar tractor comprises the support that is made of crossbeam 1, side lever 2 and supporting plate 3, supporting plate 3 places are fixed with chest fixing band 4, crossbeam 1 place is provided with stator 5, lumbar traction band 6 tightly rises mechanism 8 by pull rope 7, ratchet and is connected with stator 5, and ratchet tightly rises mechanism 8 and is connected with adjusting stay cord 9, and side lever 2 is flexibly connected by at least two poles 10, side lever 2 and crossbeam 1, supporting plate 3 flexibly connect, and are provided with in the pole 10 it interconnective elastic cord 11.
As shown in Figure 2, first kind of ratchet tightly rises mechanism and comprises spacer 12 and activity template 13, the junction of spacer 12 and activity template 13 is provided with a pair of first ratchet 15 that is connected by rotating shaft 14,16, spacer 12 is provided with fixing hole 17, spacer 12 with first ratchet 15,16 matching parts are provided with first retaining sheet 19 that has first spring 18, activity template 13 with first ratchet 15,16 matching parts are provided with first sliding piece 21 that has second spring 20, the side of activity template 13 is provided with first back-moving spring 22, activity template 13 with first retaining sheet, 19 matching parts be domatic 23, activity template 13 is provided with and regulates the adjustment hole 24 that stay cord 9 is connected, and rotating shaft 14 is connected with pull rope 7.
As shown in Figure 3, second kind of ratchet tightly rises mechanism and comprises the traction box 27 that is built-in with the co-axial rotating disk 25 and second ratchet 26, the top of traction box 27 is provided with lacing film 28, pull rope 7 is connected with rotating disk 25, being provided with the adjusting rod 30 that has second sliding piece 29 and having second retaining sheet 32 that loosens rope 31 of traction box 27 with second ratchet, 26 matching parts, the adjusting rod 30 and second retaining sheet 32 are respectively arranged with second back-moving spring 33 and the 3rd back-moving spring 34, and adjusting rod 30 is connected with regulates stay cord 9.
During use, crossbeam 1, side lever 2 and supporting plate 3 are connected, ratchet is tightly risen mechanism 8 to be connected with stator 5, the fixed chest fixing band 4 in supporting plate 3 places is tied up to people's chest, lumbar traction band 6 is tied up to people's waist, stay cord 9 is regulated in pulling then, and promptly the elasticity of scalable pull rope 7 reaches the traction purpose.
When using first kind of ratchet tightly to rise mechanism, the fixing hole 17 and the stator 5 of spacer 12 fixed.During traction, the adjusting stay cord 9 that pulling is connected with the adjustment hole 24 of activity template 13, after first sliding piece, 21 promotions, first ratchet 15,16 turned an angle, first retaining sheet 19 pinned first ratchet 15,16, and first sliding piece 21 resets under 22 effects of first back-moving spring.Repeat above-mentioned action, pull rope 7 is wrapped in the rotating shaft 14, reaches the traction purpose.Traction finishes, and draws back sliding piece 21, the first activity template 13 is pushed to spacer 12, and the domatic 23 of activity template 13 pushes away first ratchet 15,16 with first retaining sheet 19, and pulling traction rope 7 can unclamp.
When using second kind of ratchet tightly to rise mechanism, lacing film 28 and stator 5 are fixed.During traction, the adjusting stay cord 9 that pulling is connected with adjusting rod 30, after second sliding piece, 29 promotions, second ratchet 26 of adjusting rod 30 turned an angle, second retaining sheet 32 pinned second ratchet 26, and second sliding piece 29 resets under 33 effects of second back-moving spring.Repeat above-mentioned action, the pull rope 7 that is connected with rotating disk 25 is wrapped on the rotating disk 25, reaches the traction purpose.Traction finishes, and rope 31 is loosened in pulling, makes second retaining sheet 32 leave second ratchet 26, and pulling traction rope 7 can unclamp.
This utility model is not limited only to said structure, realizes that the lumbar tractor that draws all falls into this utility model protection domain so long as adopt ratchet tightly to rise mechanism.
Claims (8)
1, lumbar tractor, comprise support, chest fixing band and have the lumbar traction band of pull rope, support is made of crossbeam, side lever and supporting plate, chest fixing band and supporting plate fix, it is characterized in that: described crossbeam place is provided with stator, and pull rope tightly rises mechanism by ratchet and is connected with stator.
2, lumbar tractor according to claim 1, it is characterized in that: described ratchet tightly rises mechanism and comprises spacer and activity template, the junction of spacer and activity template is provided with a pair of first ratchet that is connected by rotating shaft, spacer be provided with first retaining sheet that has first spring with the first ratchet matching part, activity template be provided with first sliding piece that has second spring with the first ratchet matching part, the side of activity template is provided with first back-moving spring, activity template with the first retaining sheet matching part be domatic, activity template is connected with the adjusting stay cord.
3, lumbar tractor according to claim 2 is characterized in that: described spacer is provided with fixing hole, and activity template is provided with adjustment hole, regulates stay cord and is connected with adjustment hole.
4, lumbar tractor according to claim 2 is characterized in that: described rotating shaft is connected with pull rope.
5, lumbar tractor according to claim 1, it is characterized in that: described ratchet tightly rises mechanism and comprises the traction box that is built-in with the co-axial rotating disk and second ratchet, pull rope is connected with rotating disk, being provided with the adjusting rod that has second sliding piece and having second retaining sheet that loosens rope of traction box with the second ratchet matching part, the adjusting rod and second retaining sheet are respectively arranged with second back-moving spring and the 3rd back-moving spring, and adjusting rod is connected with the adjusting stay cord.
6, lumbar tractor according to claim 5 is characterized in that: the top of described traction box is provided with the lacing film that is connected with crossbeam.
7, lumbar tractor according to claim 1 is characterized in that: described side lever is flexibly connected by at least two poles, and side lever and crossbeam, supporting plate flexibly connect.
8, lumbar tractor according to claim 7 is characterized in that: be provided with in the described pole it interconnective elastic cord.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201060955U CN201263734Y (en) | 2008-10-07 | 2008-10-07 | Spinal tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201060955U CN201263734Y (en) | 2008-10-07 | 2008-10-07 | Spinal tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201263734Y true CN201263734Y (en) | 2009-07-01 |
Family
ID=40830078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201060955U Expired - Fee Related CN201263734Y (en) | 2008-10-07 | 2008-10-07 | Spinal tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201263734Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106393047A (en) * | 2016-09-23 | 2017-02-15 | 东莞市联洲知识产权运营管理有限公司 | Scale plate moving device for measuring base plate |
| CN107518969A (en) * | 2016-06-21 | 2017-12-29 | 万象设计江苏有限责任公司 | A kind of manual drawing-type lumbar curvature adjuster |
-
2008
- 2008-10-07 CN CNU2008201060955U patent/CN201263734Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107518969A (en) * | 2016-06-21 | 2017-12-29 | 万象设计江苏有限责任公司 | A kind of manual drawing-type lumbar curvature adjuster |
| CN106393047A (en) * | 2016-09-23 | 2017-02-15 | 东莞市联洲知识产权运营管理有限公司 | Scale plate moving device for measuring base plate |
| CN106393047B (en) * | 2016-09-23 | 2018-09-14 | 泰州华龙电子有限公司 | A kind of scale plate mobile device measuring substrate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090701 Termination date: 20161007 |