CN201008600Y - Back-support self-controlled device of portable tractor for lumbar vertebra - Google Patents
Back-support self-controlled device of portable tractor for lumbar vertebra Download PDFInfo
- Publication number
- CN201008600Y CN201008600Y CNU2006201479917U CN200620147991U CN201008600Y CN 201008600 Y CN201008600 Y CN 201008600Y CN U2006201479917 U CNU2006201479917 U CN U2006201479917U CN 200620147991 U CN200620147991 U CN 200620147991U CN 201008600 Y CN201008600 Y CN 201008600Y
- Authority
- CN
- China
- Prior art keywords
- steel rope
- mild steel
- capstan winch
- ratchet
- lumbar vertebra
- 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
A portable back supporting and self controlling device on the lumbar retractor is connected in turn by a pull controller, a soft steel rope, a soft steel rope sleeve and a back supporting rod. The utility model is characterized in that the pull controller which is arranged before the chest of patient controls the back supporting rod which is arranged behind the waist of patient, and the patient can control the pull of back supporting rod which exerts on the back of waist at will and at any moment and anywhere, thus dispensing with the help of other people.
Description
Technical field
This utility model supports self-con-tained unit after relating to a kind of portable lumbar vertebra tractor, and especially the patient that can make both hands when lumbar traction can be operated the device of controlling back lumbar part support bar pull strength freely in the front.
Background technology
At present, known all is to carry out traction therapeutic under other people help during to lumbar spondylosis patient traction therapeutic, the patient unlikely oneself implements traction therapeutic whenever and wherever possible and arbitrarily adjusts pull strength according to the holding capacity of oneself, often need other people help, therefore also often can not satisfy the every day of expert's requirement and draw the requirement that gradation is carried out more than four hours, so the effect of traction therapeutic is also often unsatisfactory.
Summary of the invention
When implementing lumbar traction, can not oneself arbitrarily adjust the inconvenience of pull strength at any time in order to overcome the patient, this utility model supports self-con-tained unit after a kind of portable lumbar vertebra tractor is provided, this device can make the patient by with the capstan winch key back support rod reduction behind the waist being controlled in the adjustment of the pull strength controller of front, the reduction of back support rod is directly connected to the pull strength size to lumbar intervertebral disc, presses the ratchet button and can discharge pull strength.
The technical scheme that its technical problem that solves this utility model adopts is: in the pull strength controller, ratchet capstan winch, ratchet button, pressure-bearing slide plate, pressure-bearing spring are formed, and are controlled by the capstan winch key; In back support rod by gripper shoe, fixedly force-bearing pin, support shell and reset tension spring are formed.Be connected with the mild steel rope sleeve by the mild steel rope between pull strength controller and the back support rod.The ratchet capstan winch just rotates when rotating in the capstan winch key inserts the capstan winch keyhole, and the mild steel of ratchet capstan winch twist simultaneously rope, the bottom pin joint of the other end of mild steel rope and gripper shoe, mild steel rope sleeve have been fixed pressure-bearing slide plate and fixing distance between the force-bearing pin; When the mild steel rope during by twist gripper shoe just pulled out support shell gradually, make back support rod totally be elongated also to make to tighten between band connecting hole and the following restraint zone connecting hole apart from being widened.Because restraint zone is fastened on patient's lumbar vertebra two ends up and down respectively up and down, distance is also widened between the lumbar intervertebral disc along with back support rod is elongated, and counteracting force also increases.The mild steel rope sleeve also just is under pressure when producing pulling force between ratchet capstan winch and the gripper shoe, along with the increase pressure-bearing spring of pressure is compressed the pressure-bearing slide plate slides, pull strength reading on the corresponding pull strength controller of the distance of slip.Reset tension spring also is elongated simultaneously.Otherwise the capstan winch key is extracted the capstan winch keyhole and is pressed the ratchet button, the ratchet capstan winch loses pulling force to the mild steel rope, be drawn in the support shell at reset tension spring effect lower supporting plate, the mild steel rope sleeve loses pressure simultaneously, the pressure-bearing spring is with pressure-bearing slide plate fight back, and the pull strength reading makes zero on the corresponding pull strength controller.More than action can reach whenever and wherever possible the pull strength control of lumbar vertebra is treated.
The beneficial effects of the utility model are that the patient can adjust the lumbar traction power of oneself whenever and wherever possible, can observe directly the size of pull strength, does not influence patient's daily life and work and study, and is simple in structure, easy to operate.
Description of drawings
Below in conjunction with drawings and Examples this utility model is further specified.
Fig. 1 is a three-dimensional structure diagram of the present utility model.
Fig. 2 is the pull strength controller sectional structural map that supports self-con-tained unit behind the portable lumbar vertebra tractor.
Fig. 3 is the back support rod sectional structural map that supports self-con-tained unit behind the portable lumbar vertebra tractor.
Fig. 4 is the composite construction figure of mild steel rope and mild steel rope sleeve.
Fig. 5 is the capstan winch key structural map that supports self-con-tained unit behind the portable lumbar vertebra tractor.
Among the figure 1.The capstan winch key, 2.The capstan winch keyhole, 3.The ratchet capstan winch, 4.The ratchet button, 5.The mild steel rope, 6.The mild steel rope sleeve, 7.Gripper shoe, 8.Fixing force-bearing pin, 9.Support shell, 10.Slip pressure-bearing slide plate, 11.The pressure-bearing spring, 12.The pull strength reading, 13.Reset tension spring, 14.The pull strength controller, 15.Tighten the band connecting hole, 16.Following restraint zone connecting hole, 17.Back support rod.
The specific embodiment
In Fig. 2, ratchet capstan winch (3) when clockwise rotating ratchet button (4) lock ratchet capstan winch (3) revolution voluntarily, mild steel rope (5) is tightened up, mild steel rope sleeve (6) moves to ratchet capstan winch (3) under the situation that mild steel rope (5) is tightened up, slip pressure-bearing slide plate (10) has hindered slip pressure-bearing slide plate (10) and has moved under pressure-bearing spring (11) retroaction, the counteracting force of pressure-bearing spring (11) is reflected on the corresponding pull strength reading (12) by the shift position of slip pressure-bearing slide plate (10); Press ratchet button (4) ratchet capstan winch (3) losing lock, move down pull strength reading (12) at pressure-bearing spring (11) retroaction lower slider pressure-bearing slide plate (10) and return other.
Working as mild steel rope (5) in Fig. 3 leaves behind in the strand of pull strength controller (14), because mild steel rope sleeve (6) has been fixed the pull strength controller (14) and the fixing distance of force-bearing pin (8), again because fixedly force-bearing pin (8) and support shell (9) are fixing pin joints, so gripper shoe (7) is just pulled out from support shell (9), back support rod (17) is whole elongated; When mild steel rope (5) when not having pulling force side be drawn at reset tension spring (13) effect lower supporting plate (7) that back support rod (17) integral body shortens in the support shell (9).
Shown in Figure 5 be capstan winch key (1), be inserted into can clockwise rotate in Fig. 2 capstan winch keyhole (2) and implement traction.
Claims (3)
1. support self-con-tained unit behind a portable lumbar vertebra tractor, in the lumbar tractor rear support device, ratchet capstan winch, ratchet button, pressure-bearing spring, slip pressure-bearing slide plate, mild steel rope, mild steel rope sleeve, gripper shoe, fixedly force-bearing pin, the winding of support shell order, it is characterized in that: ratchet capstan winch and mild steel rope splice, ratchet button and ratchet capstan winch interlocking.
2. support self-con-tained unit behind a kind of portable lumbar vertebra tractor according to claim 1, it is characterized in that being connected with the mild steel rope sleeve by the mild steel rope between pull strength controller and the back support rod.
3. support self-con-tained unit behind a kind of portable lumbar vertebra tractor according to claim 1, it is characterized in that gripper shoe is connected by reset tension spring with support shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201479917U CN201008600Y (en) | 2005-12-15 | 2006-11-05 | Back-support self-controlled device of portable tractor for lumbar vertebra |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200520047573 | 2005-12-15 | ||
| CN200520047573.6 | 2005-12-15 | ||
| CNU2006201479917U CN201008600Y (en) | 2005-12-15 | 2006-11-05 | Back-support self-controlled device of portable tractor for lumbar vertebra |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201008600Y true CN201008600Y (en) | 2008-01-23 |
Family
ID=39043533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201479917U Expired - Fee Related CN201008600Y (en) | 2005-12-15 | 2006-11-05 | Back-support self-controlled device of portable tractor for lumbar vertebra |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201008600Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111759565A (en) * | 2020-06-12 | 2020-10-13 | 浙江中医药大学附属第三医院 | Portable lumbar vertebra traction instrument |
-
2006
- 2006-11-05 CN CNU2006201479917U patent/CN201008600Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111759565A (en) * | 2020-06-12 | 2020-10-13 | 浙江中医药大学附属第三医院 | Portable lumbar vertebra traction instrument |
| CN111759565B (en) * | 2020-06-12 | 2023-02-03 | 浙江中医药大学附属第三医院 | Portable lumbar vertebra traction instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Quan Yinguo Document name: Notification to Pay the Fees |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080123 Termination date: 20101105 |