CN201139664Y - Simple lumbar vertebra tractor - Google Patents
Simple lumbar vertebra tractor Download PDFInfo
- Publication number
- CN201139664Y CN201139664Y CNU2007200745039U CN200720074503U CN201139664Y CN 201139664 Y CN201139664 Y CN 201139664Y CN U2007200745039 U CNU2007200745039 U CN U2007200745039U CN 200720074503 U CN200720074503 U CN 200720074503U CN 201139664 Y CN201139664 Y CN 201139664Y
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- China
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- opening frame
- ratchet
- pull rope
- pulley
- expansion
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of medical appliance, in particular to a simple lumbar retractor which is composed of expansion devices, expansion frames, a fixing belt, a force recording implement and a transverse connecting rod, wherein, each expansion device is composed of ratchet rods, an expansion ratchet and a connecting part, square holes are arranged in two lateral sides opposite to the connecting part, a round hole is arranged in one side adjacent to the two lateral sides, two ratchet rods are inserted in two square holes along opposite directions, the expansion ratchet is arranged at the round hole and between the ratchet rods, two expansion frames are symmetrically distributed at both sides and are connected by the transverse connecting rod, each expansion device is arranged in the middle part of each expansion frame, an upper breast fixing belt is successively connected with one of the upper end of the expansion frame, a pulley and a pulley device, one of the force recording implement, the lower end of the expansion frame, the pulley and the pulley device and both ends of the lower part of a lower waist fixing belt by a tow rope. The simple lumbar retractor can be assembled in a detachable way, has small land occupation, is suitable for the hospital use, and is more suitable for the domestic use.
Description
Technical field
This utility model belongs to technical field of medical instruments, is specifically related to a kind of simple and easy lumbar tractor.
Background technology
Prolapse of lumbar intervertebral disc, bulging are one of the most common clinically diseases, serious threat broad masses of the people healthy.Lumbar traction is the most effective expectant treatment method of treatment lumbar intervertebral disc disease, and present lumbar traction treatment can carry out in hospital and family, but neither convenient.If in hospitalize, then need go to hospital every day, and treatment time is long, needs the several months sometimes, because work or other reasons patient often are difficult to adhere to; If use at home, no doubt more convenient, but traction apparatus more complicated commonly used at present, install very inconveniently, and take very large space, most in addition lumbar tractor all requires horizontal traction, and the pull-in time is longer, has wasted a large amount of time, and a lot of patients are difficult to adhere to.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming of above-mentioned traction therapeutic, and a kind of reasonable in design, simple in structure, easy to use and simple and easy lumbar tractor that can use at home is provided.
The simple and easy lumbar tractor that the utility model proposes, by device for spreading, opening frame, the upper breast fixing band, following fixing strap of waist, force meter, horizontal connecting rod is formed, wherein, device for spreading is by ratchet lever, ratchet lever, strut ratchet, link is formed, link is the hollow rectangular configuration in middle part, have the square hole of two perforations on its relative two sides, have circular hole on the one side adjacent with these two sides, ratchet lever, an end insert in opposite direction respectively in two square holes of link, strut ratchet and be positioned at the circular hole place, and between ratchet lever and ratchet lever, the profile of tooth of ratchet lever and ratchet lever respectively with strut the ratchet ratchet and match; Opening frame is individual, be symmetrically distributed in both sides, connect by horizontal connecting rod between two opening frames, each opening frame middle part is equipped with device for spreading, ratchet lever, the other end connect opening frame respectively, upper breast fixing band and following fixing strap of waist are rectangular configuration, the both upper ends thereof of upper breast fixing band connects pull rope respectively, pull rope passes upper end, the note power device of opening frame, the lower end of opening frame respectively successively, and the pull rope other end connects the two ends, bottom of fixing strap of waist down.
In this utility model, the two ends of each opening frame are provided with pulley gear, the both upper ends thereof of upper breast fixing band connects pull rope respectively, pull rope passes the pulley gear of the pulley gear that is positioned at opening frame top, force meter, opening frame bottom respectively successively, and the pull rope other end connects the two ends, bottom of fixing strap of waist down.Its structure as shown in Figure 2.
In this utility model, the two ends of each opening frame are provided with pulley, and the both upper ends thereof of upper breast fixing band connects pull rope respectively, and pull rope passes the pulley that is positioned at opening frame top respectively successively, the pulley of force meter, opening frame bottom, the pull rope other end connect the two ends, bottom of fixing strap of waist down.Its structure as shown in Figure 3.
In this utility model, horizontal connecting rod adopts telescopic connection rod.
In this utility model, use when strutting ratchet, can rotate, finish strutting by spanner.
In this utility model, pulley gear adopts prior art, can use the commercially available prod.
Work process of the present utility model is as follows:
During traction, the patient ties up upper breast fixing band and following fixing strap of waist, take dorsal position, earlier the opening frame of both sides is connected by device for spreading, again the opening frame of both sides and horizontal connecting rod are connected, walk around pulley system to the upper breast fixing band with the pull rope (force meter is arranged on it) on the following fixing strap of waist and be in the same place this moment, and rotate with spanner and strut ratchet this moment, can finish needed traction according to the scale on the force meter.
Benefit of the present utility model is: this utility model can be dismantled connection, do not put and need take private space, traction simultaneously is not subjected to the restriction in place, user is when doing traction, can also read a book simultaneously and have a rest, so just can not waste a large amount of time, this utility model not only is suitable for using in hospital, is more suitable in using at home.
Description of drawings
Fig. 1 is a structural diagrams of the present utility model.
Fig. 2 is provided with the structural diagrams of pulley 3 for this utility model.
Fig. 3 is provided with the structural diagrams of pulley gear 12 for this utility model.
Fig. 4 is the structural diagrams of utility model device for spreading 1.
Fig. 5 is the structural diagrams of utility model link 10.
Number in the figure: 1 is device for spreading, and 2 is opening frame, and 3 is pulley gear, 4 is the upper breast fixing band, and 5 are following fixing strap of waist, and 6 is force meter, 7 is horizontal connecting rod, and 8 is ratchet lever, and 9 is ratchet lever, 10 is link, 11 for strutting ratchet, and 12 is pulley, and 13 is square hole, 14 is circular hole, and 15 is pull rope.
The specific embodiment
Further specify this utility model below by embodiment.
About two opening frames 2 and and telescopic horizontal connecting rod 7 can adopt by ferrum, steel or the high material of other intensity and form, upper breast fixing band 4 and following fixing strap of waist 5 are all formed with the strong cloth of toughness, the pull rope 15 of upper breast fixing band 4 and following fixing strap of waist 5 links together after passing the two ends of pulley 12, pulley gear 3 or opening frame, also be provided with a force meter 6 on the pull rope 15, can come the calculated tractive effort amount.Two opening frames about horizontal connecting rod 7 is used for connecting constitute a stable frame structure, and horizontal connecting rod can stretch, and regulate length.About the centre of two opening frames a device for spreading is arranged, rotate device for spreading by spanner and just can strut, finish lumbar traction.Device for spreading 1 by ratchet lever 8, ratchet lever 9, strut ratchet 11, link 10 is formed, link 10 is the hollow rectangular configuration in middle part, have the square hole 13 of two perforations on its relative two sides, have circular hole 14 on the one side adjacent with these two sides, one end of ratchet lever 8,9 inserts respectively in two square holes 13 of link 10 in opposite direction, strut ratchet 11 and be positioned at circular hole 14 places
As shown in Figure 1, dilator by about two opening frames 2 and telescopic horizontal connecting rod 7 form, link together after the pull rope 15 of upper breast fixing band 4 and following fixing strap of waist 5 passes opening frame 2 two ends, also have a force meter 6 on the pull rope 15, can the calculated tractive effort amount.Two opening frames 2 about horizontal connecting rod 7 is used for connecting constitute a stable frame structure, and horizontal connecting rod 7 can stretch, and regulate length.About the centre of two opening frames 2 respectively be provided with a device for spreading 1, rotate device for spreading 1 and just can strut, finish lumbar traction.
As shown in Figure 2, dilator by about two opening frames 2 and telescopic horizontal connecting rod 7 form, respectively there is a pulley gear 3 at the two ends of opening frame 2, after passing pulley gear 3, the pull rope 15 of upper breast fixing band 4 and following fixing strap of waist 5 links together, also be provided with a force meter 6 on the pull rope 15, can the calculated tractive effort amount.Two opening frames 2 about horizontal connecting rod 7 is used for connecting constitute a stable frame structure, and horizontal connecting rod 7 can stretch, and regulate length.About the centre of two opening frames 2 be provided with a device for spreading 1, rotate device for spreading 1 and just can strut, finish lumbar traction.
As shown in Figure 3, dilator by about two opening frames 2 and telescopic horizontal connecting rod 7 form, respectively there is a pulley 12 at the two ends of opening frame 2, after passing pulley, the pull rope 15 of upper breast fixing band 4 and following fixing strap of waist 5 links together, also be provided with a force meter 6 on the pull rope 15, can the calculated tractive effort amount.Two opening frames 2 about horizontal connecting rod 7 is used for connecting constitute a stable frame structure, and horizontal connecting rod 7 can stretch, and regulate length.About the centre of two opening frames 2 device for spreading 1 is arranged, rotate device for spreading 1 and just can strut, finish lumbar traction.
Claims (4)
1, a kind of simple and easy lumbar tractor, by device for spreading (1), opening frame (2), upper breast fixing band (4), following fixing strap of waist fixing band (5), note power device (6), horizontal connecting rod (7) is formed, it is characterized in that device for spreading (1) is by ratchet lever (8), ratchet lever (9), strut ratchet (11), link (10) is formed, link (10) is the hollow rectangular configuration in middle part, have the square hole (13) of two perforations on its relative two sides, have circular hole (14) on the one side adjacent with these two sides, ratchet lever (8,9) a end inserts respectively in two square holes (13) of link (10) in opposite direction, strutting ratchet (11) is positioned at circular hole (14) and locates, and be positioned between ratchet lever (8) and the ratchet lever (9), the profile of tooth of ratchet lever (8) and ratchet lever (9) respectively with strut ratchet (11) ratchet and match; Opening frame (2) is 2, be symmetrically distributed in both sides, connect by horizontal connecting rod (7) between two opening frames (2), each opening frame (2) middle part is equipped with device for spreading (1), the other end of ratchet lever (8,9) connects opening frame (2) respectively, the both upper ends thereof of upper breast fixing band (4) connects pull rope (15) respectively, pull rope (15) connects upper end, the force meter (6) of opening frame (2), the lower end of opening frame (2) respectively successively, and pull rope (15) other end connects the two ends, bottom of fixing strap of waist (5) down.
2, simple and easy lumbar tractor according to claim 1, the two ends that it is characterized in that each opening frame (2) are provided with pulley gear (3), the both upper ends thereof of upper breast fixing band (4) connects pull rope (15) respectively, pull rope (15) passes pulley gear (3), the note power device (6) that is positioned at opening frame (2) top, the pulley gear (3) that is positioned at opening frame (2) bottom respectively successively, and pull rope (15) other end connects the two ends, bottom of fixing strap of waist (5) down.
3, simple and easy lumbar tractor according to claim 1, the two ends that it is characterized in that each opening frame (2) are provided with pulley (12), the both upper ends thereof of upper breast fixing band (4) connects pull rope (15) respectively, pull rope (15) passes pulley (12), the force meter (6) that is positioned at opening frame (2) top, the pulley (12) that is positioned at opening frame (2) bottom respectively successively, and pull rope (15) other end connects the two ends, bottom of fixing strap of waist (5) down.
4,, it is characterized in that horizontal connecting rod (7) adopts telescopic connection rod according to the simple and easy lumbar tractor described in one of claim 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200745039U CN201139664Y (en) | 2007-09-07 | 2007-09-07 | Simple lumbar vertebra tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200745039U CN201139664Y (en) | 2007-09-07 | 2007-09-07 | Simple lumbar vertebra tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201139664Y true CN201139664Y (en) | 2008-10-29 |
Family
ID=40067383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200745039U Expired - Fee Related CN201139664Y (en) | 2007-09-07 | 2007-09-07 | Simple lumbar vertebra tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201139664Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102068363A (en) * | 2011-01-25 | 2011-05-25 | 南京航空航天大学 | Rope-driven waist rehabilitation robot |
-
2007
- 2007-09-07 CN CNU2007200745039U patent/CN201139664Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102068363A (en) * | 2011-01-25 | 2011-05-25 | 南京航空航天大学 | Rope-driven waist rehabilitation robot |
| CN102068363B (en) * | 2011-01-25 | 2013-10-30 | 南京航空航天大学 | Rope-driven waist rehabilitation robot |
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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: 20081029 |