CN204072279U - A kind of fracture of portable multi-function, reduction of joint dislocation device - Google Patents
A kind of fracture of portable multi-function, reduction of joint dislocation device Download PDFInfo
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- CN204072279U CN204072279U CN201420171691.7U CN201420171691U CN204072279U CN 204072279 U CN204072279 U CN 204072279U CN 201420171691 U CN201420171691 U CN 201420171691U CN 204072279 U CN204072279 U CN 204072279U
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- fracture
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- joint dislocation
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Abstract
This utility model is a kind of fracture, reduction of joint dislocation device of portable multi-function, comprises, screw rod, hold-down nut, sliding nut, bracket, rocking handle and at least two or more limbs fixation clamp device; Described hold-down nut is articulated with screw rod one end, and described rocking handle is fixedly connected on the screw rod other end, and on described sliding nut screw connection and screw rod, described bracket is fixedly connected on sliding nut and hold-down nut, and described fixture is installed on described bracket.This kind of positor can not only use fracture, the reduction of joint dislocation at multiple position, can also meet the treatment of joint dislocation, the closed type reduction of the fracture and the open reduction of the fracture simultaneously; It makes simple, easy to use, easily grasps, better reduction, has stronger practical value, can promote the use of at situation of all-level hospitals, is also applicable to the treatment of field operations fracture, dislocation.
Description
Technical field
the present invention relates to medical instruments field, be specifically related to orthopaedics therapy instrument field, particularly a kind of fracture, reduction of joint dislocation device of portable multi-function.
Background technology
extremity fracture and joint dislocation are clinical common frdquently encountered diseases, are carrying out in reduction therapy to this type of disease, previously all adopt artificial manual reduction.But during manual reduction, because the muscle power of medical worker and endurance limit, the contracture of suffering limb muscle, joint capsule, tendon, ligament and surrounding soft tissue etc. in addition, usually needs many people to participate in carrying out.Especially for old fracture or joint dislocation, because its muscle, arthrogryposis are serious, artificial maneuver reduction by traction is more consuming time, effort just, and makes reset failed not because traction is difficult to lasting and pull strength, to have to cutting operation reset, cause the misery of patient.In addition, to fracture and joint dislocation, especially when intra-articular fracture carries out open reduction, because the intra-articular fracture of some patient is with artificial maneuver reduction by traction, usually because of the deficiency of pull strength, and be difficult to appear intra-articular fracture, carry out anatomical reduction under being difficult to direct-view and fix, will the recovery of its function be affected.Simultaneously in operation, because the patient had need reset under X-ray examination, under making medical worker be exposed to X-ray for a long time, lonizing radiation are caused to injure to medical worker and patient; And medical worker's arm, to the interference of image, is also difficult to assess reset effect under fluoroscopy in manual traction, impact treatment curative effect.
along with the development of medical skill treats the bone extenal fixation positor mostly used at present to extremity fracture and joint dislocation.The positor of current practicality is divided into six kinds mostly, is roughly one-sided frame, bilateral frame, tripod, tetragon frame and semi-circular frame etc.The utility model patent being CN 202723960 U as publication number discloses a kind of fracture reposition instrument, this kind of positor only resets for fracture, can not reset to joint dislocation, and because the restriction of its locking device causes to use at more multiple location.Although these equipment of existing part also have fixing and reset response concurrently in the treatment of extremity fracture or joint dislocation, volume is large, quality weight, complex structure, and cost is high; Meanwhile, poor universality, the applicable position of institute is very limited.
Summary of the invention
for overcoming above-mentioned defect, namely the purpose of this utility model is the fracture, the reduction of joint dislocation device that provide a kind of portable multi-function.
the fracture of portable multi-function, a reduction of joint dislocation device, comprise screw rod, hold-down nut, sliding nut, bracket, rocking handle and number cover fixing device for extremity; Described hold-down nut is articulated with screw rod one end, and described rocking handle is fixedly connected on the screw rod other end, and described sliding nut screw connection is on screw rod, and described bracket is fixedly connected on sliding nut and hold-down nut, and described fixture is installed on described bracket.
further, described bracket is fixedly connected with by fixed screw with on described hold-down nut with described sliding nut, described bracket.
improve as one, described fixture is reverse traction seat, limbs fixation clamp, reset draw point.Described reverse traction seat is installed on bracket corresponding to hold-down nut, and described limbs fixation clamp is installed on bracket corresponding to hold-down nut or bracket corresponding to sliding nut, and described spicule is installed on bracket corresponding to sliding nut.
moreover described bracket is provided with spicule mounting pipe, described reset draw point is installed in spicule installing hole.
further, described bracket is provided with mount pad, and the reverse traction seat of described installation is installed on mount pad by trip bolt.
further, described limbs fixation clamp comprises loose-leaf, loose-leaf bolt and adjustment screw; Described loose-leaf one end is by loose-leaf bolt active link in described bracket, and described loose-leaf other end adjustment screw, described adjustment screw sandwiches elasticity for regulating loose-leaf.
The fracture of a kind of portable multi-function described in the utility model, reduction of joint dislocation device, can not only use the fracture at multiple position, reduction of joint dislocation, can also meet the treatment of joint dislocation, the closed type reduction of the fracture and the open reduction of the fracture simultaneously; It makes simple, easy to use, easily grasps, better reduction, has stronger practical value, can promote the use of at situation of all-level hospitals, is also applicable to the treatment of field operations fracture, dislocation.
Accompanying drawing explanation
for ease of illustrating, the present invention is described in detail by following preferred embodiment and accompanying drawing.
fig. 1 is fracture, the reduction of joint dislocation device installation diagram of a kind of portable multi-function of this utility model;
fig. 2 is fracture, the reduction of joint dislocation device explosive view of a kind of portable multi-function of this utility model;
fig. 3 is fracture, the reduction of joint dislocation device overall schematic of a kind of portable multi-function of this utility model.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
the fracture of a kind of portable multi-function described in the utility model, reduction of joint dislocation device, this positor is made up of the larger rustless steel of intensity or other alloy components, it comprises, screw rod 1, hold-down nut 2, sliding nut 3, bracket 4, rocking handle 6 and at least two fixtures; Described hold-down nut 2 is hinged with screw rod 1 one end, described rocking handle is fixedly connected with and screw rod 1 other end, on described sliding nut 3 screw connection and screw rod 1, described bracket 4 is fixedly connected on sliding nut 3 and hold-down nut 2, and described bracket 4 is fixedly connected with by fixed screw with on described hold-down nut 2 with described sliding nut 3, described bracket 4.Described fixture comprises oppositely draws steel plate, limbs fixation clamp 8 or spicule 5, and described fixture is installed on described bracket 4.General described reverse traction steel plate is installed on the bracket 4 of hold-down nut 2 correspondence, and described limbs fixation clamp 8 is installed on the bracket 4 of hold-down nut 2 correspondence or the bracket 4 of sliding nut 3 correspondence, and described spicule 5 is installed on the bracket 4 of sliding nut 3 correspondence.Described bracket 4 is provided with spicule installing hole, and described spicule 5 is installed in spicule installing hole.Described bracket 4 is provided with mount pad, and described installation is oppositely drawn steel plate and is installed on mount pad by trip bolt.
Described limbs fixation clamp 8 comprises loose-leaf, loose-leaf bolt and adjustment screw; Described loose-leaf one end is by loose-leaf bolt active link in described bracket 4, and described loose-leaf other end adjustment screw, described adjustment screw sandwiches elasticity for regulating loose-leaf.Described limbs fixation clamp 8 arranges at least two profiles number according to size.Be provided with cotton pad inside described limbs fixation clamp 8 loose-leaf, described reverse drag seat cotton pad is wrapped up.
This positor is made up of the larger rustless steel of intensity or other alloy components.
Concrete, as Figure 1-3, when described positor is used for extremities joint dislocation reset, when such as row dislocation of hip joint resets, the hinged hold-down nut 2 in described screw rod 1 one end, the other end connects rocking handle 6.Hold-down nut 2 is connected with bracket 4, and described reverse traction Interal fixation is connected on the mount pad of described hold-down nut 2 bracket 4, and described reverse traction steel plate is connected to and is butted on anterior superior iliac spine place; Described screw rod 1 screw connection sliding nut 3, sliding nut 3 installs a bracket 4, limbs fixation clamp 8 installed by described sliding nut bracket 4, limbs fixation clamp 8 sandwiches far to dislocate end in thigh, suitably tighten limbs fixation clamp 8 set screw, make limbs fixation clamp 8 when rotation crank 6, sliding nut 3 slippage, this limbs fixation clamp 8 can not slide as degree at the skin folder place of pinching, rotation crank 6, in the slippage of sliding nut 3, dislocation end is drawn, in addition suitably maneuver, can make dislocation of hip joint reset.Identical reason, when row shoulder or dislocation of the elbow joint reduction by traction, reverse drag steel plate is placed in axillary fossa or the fossa cubitalis (90 degree, elbow should be bent when putting the fossa cubitalis), limbs fixation clamp 8 sandwiches in suffering limb section far away, with set screw clamping limbs fixation clamp 8, rotation crank 6, sliding nut 3 and limbs fixation clamp 8 move traction to dislocation joint far-end simultaneously, and shoulder or the dislocation of the elbow joint can be made to reset.
When described positor is used for extremity fracture closed reduction (not shown), the hinged hold-down nut 2 in screw rod 1 one end, the other end connects rocking handle 6.Hold-down nut 2 is connected with bracket 4, and the limbs fixation clamp 8 that size is applicable to these limbs installed by described hold-down nut 2 bracket 4, and this limbs fixation clamp 8 sandwiches the nearly fracture segment of limbs; Described screw rod 1 screw connection sliding nut 3, this sliding nut 3 is connected with bracket 4, and the limbs fixation clamp 8 that size is applicable to these limbs installed by described sliding nut bracket 4, and this limbs fixation clamp 8 sandwiches the fracture segment far away of limbs; Limbs fixation clamp 8 set screw suitably tightened by two limbs fixation clamps 8, make limbs fixation clamp 8 when rotation crank 6, sliding nut 3 slippage, this limbs fixation clamp 8 can not slide as degree at the skin folder place of pinching, rotating screw bolt rocking handle 6, in the slippage of sliding nut 3, fracture end is drawn, make the overlap of fracture, angulation or intercalation malformation correction.While reduction by traction, can, with the limbs fixation clamp 8 needed on rotation sliding nut 3 or hold-down nut 2 resetted, to correct rotation deformity, fracture usually all can be made to obtain anatomical reduction.
When described positor is used for extremity fracture open reduction (not shown), the hinged hold-down nut 2 in screw rod 1 one end, the other end connects rocking handle 6.Hold-down nut 2 is connected with bracket 4, and described reset draw point is arranged in the reset draw point installing hole of described hold-down nut 2 bracket 4, and after positor sterilization, this reset draw point percutaneous pierces the nearly fracture end of fracture limbs; Described screw rod 1 screw connection sliding nut 3, this sliding nut 3 is connected with bracket 4, and described reset draw point is arranged in the reset draw point mounting pipe of described hold-down nut 2 bracket 4, and this draw point percutaneous pierces the fracture end far away of fracture limbs; Turning handle, fracture traction can reset by draw point, can carry out the operation of internal fixtion simultaneously.
This positor is through Clinical practice, by consuming time, effort, the traditional method needing many people to reset resets and becomes mechanical return, the not only deformity such as dislocation overlap, angulation, separation, intercalation, rotation of rectifiable fracture, obtain the effect of anatomical reduction, and all can be saved time, be saved trouble by 1 people's complete operation, laborsaving, decrease misery and the financial burden of patient, be more conducive to the rehabilitation of union of fracture, joint repair and patient.This apparatus is comparatively large due to its mechanical pull strength, therefore is particularly suitable for the reset of old fracture or joint dislocation, also convenient operation, meets Minimally Invasive Surgery principle.Meanwhile, can put suffering limb and assess reset effect under X-ray examination, medical worker can operate beyond X-ray, avoids the injury of x-ray to medical worker.Because this apparatus is light and handy, easy, be easy to carry, more can be used for the treatment of fracturing outside hospital with joint dislocation patient and reset.
This positor changes previously fracture and the joint dislocation tradition by artificial reduction by traction or simple function positor, and this apparatus can not only use fracture, the reduction of joint dislocation at multiple position, the treatment of joint dislocation, the closed type reduction of the fracture and the open reduction of the fracture can also be met simultaneously; It makes simple, easy to use, easily grasps, better reduction, has stronger practical value, can promote the use of at situation of all-level hospitals, is also applicable to the treatment of field operations fracture, dislocation.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all do within the spirit and principles in the present invention any amendment, equivalent to replace and improvement etc., within all should protection scope of the present invention being included in.
Claims (10)
1. fracture, the reduction of joint dislocation device of portable multi-function, is characterized in that comprising, screw rod, hold-down nut, sliding nut, bracket, rocking handle and at least a set of fixing device for extremity; Described hold-down nut is hinged with screw rod one end, and described rocking handle is fixedly connected with and the screw rod other end, and described sliding nut screw connection is on screw rod, and described bracket is fixedly connected on sliding nut and hold-down nut, and described fixing device for extremity is installed on described bracket.
2. fracture, the reduction of joint dislocation device of portable multi-function as claimed in claim 1, it is characterized in that, described bracket is fixedly connected with by fixed screw with on described hold-down nut with described sliding nut, described bracket.
3. fracture, the reduction of joint dislocation device of portable multi-function as claimed in claim 2, it is characterized in that, described fixture is for oppositely to draw steel plate, limbs fixation clamp, reset draw point; Described reverse traction steel plate is installed on bracket corresponding to hold-down nut, and described limbs fixation clamp is installed on bracket corresponding to hold-down nut or bracket corresponding to sliding nut, and described reset draw point is installed on the sliding nut bracket corresponding with hold-down nut.
4. fracture, the reduction of joint dislocation device of portable multi-function as claimed in claim 3, it is characterized in that, described bracket is provided with reset draw point installing hole, and described reset draw point is installed in reset draw point mounting pipe.
5. fracture, the reduction of joint dislocation device of portable multi-function as claimed in claim 4, it is characterized in that, described bracket is provided with mount pad, and described installation is oppositely drawn steel plate and is installed on bracket by trip bolt.
6. fracture, the reduction of joint dislocation device of portable multi-function as claimed in claim 5, it is characterized in that, described limbs fixation clamp comprises loose-leaf, loose-leaf bolt and adjustment screw; Described loose-leaf one end is by loose-leaf bolt active link in described bracket, and described loose-leaf other end adjustment screw, described adjustment screw is for regulating loose-leaf fixation clamp elasticity.
7. fracture, the reduction of joint dislocation device of portable multi-function as claimed in claim 6, is characterized in that, described limbs fixation clamp arranges at least two or more model according to size.
8. fracture, the reduction of joint dislocation device of portable multi-function as claimed in claim 7, is characterized in that, be provided with cotton pad inside described limbs fixation clamp loose-leaf.
9. fracture, the reduction of joint dislocation device of portable multi-function as claimed in claim 8, it is characterized in that, described reverse drag steel plate cotton pad is wrapped up.
10. fracture, the reduction of joint dislocation device of portable multi-function as claimed in claim 9, is characterized in that, described positor adopts rustless steel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420171691.7U CN204072279U (en) | 2014-04-10 | 2014-04-10 | A kind of fracture of portable multi-function, reduction of joint dislocation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420171691.7U CN204072279U (en) | 2014-04-10 | 2014-04-10 | A kind of fracture of portable multi-function, reduction of joint dislocation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204072279U true CN204072279U (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420171691.7U Expired - Fee Related CN204072279U (en) | 2014-04-10 | 2014-04-10 | A kind of fracture of portable multi-function, reduction of joint dislocation device |
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| CN (1) | CN204072279U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106667642A (en) * | 2017-01-13 | 2017-05-17 | 遵义医学院附属医院 | Shoulder dislocation continuous traction reposition apparatus and utilization method thereof |
| CN115813698A (en) * | 2022-11-20 | 2023-03-21 | 成都真实维度科技有限公司 | A auxiliary positioning device for comminuted fracture of shank |
-
2014
- 2014-04-10 CN CN201420171691.7U patent/CN204072279U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106667642A (en) * | 2017-01-13 | 2017-05-17 | 遵义医学院附属医院 | Shoulder dislocation continuous traction reposition apparatus and utilization method thereof |
| CN115813698A (en) * | 2022-11-20 | 2023-03-21 | 成都真实维度科技有限公司 | A auxiliary positioning device for comminuted fracture of shank |
| CN115813698B (en) * | 2022-11-20 | 2024-05-24 | 成都真实维度科技有限公司 | Auxiliary positioning device for leg comminuted fracture |
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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 |
Granted publication date: 20150107 Termination date: 20160410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |