CN203841875U - Shoulder joint retractor - Google Patents
Shoulder joint retractor Download PDFInfo
- Publication number
- CN203841875U CN203841875U CN201420281512.5U CN201420281512U CN203841875U CN 203841875 U CN203841875 U CN 203841875U CN 201420281512 U CN201420281512 U CN 201420281512U CN 203841875 U CN203841875 U CN 203841875U
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- CN
- China
- Prior art keywords
- shoulder joint
- pulley
- crossbearer
- jack
- retractor
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- 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 relates to a shoulder joint retractor. The shoulder joint retractor comprises a cross frame and a supporting frame, wherein the cross frame is assembled at the top end of the supporting frame, a pulley and a traction rope are arranged on the cross frame, the traction rope is assembled in a pulley groove of the pulley. The cross frame comprises a main frame body and at least one rotating end, wherein the pulley is assembled at the rotating end, and the rotating end is assembled on the main frame body in a rotary mode around the axis. According to the shoulder joint retractor, the stress direction of the pulley can be adjusted when traction is conducted through the retractor, in this way, the pulley can rotate smoothly, the situation that the position of a patient or the position of the retractor needs to be changed during an operation is avoided, traction can be conducted continuously through the retractor during the shoulder joint operation so that a wounded limb can extend outwards gradually and retreat gradually, problems caused by manual operation can be solved, the shoulder joint retractor accords with the shoulder joint injury mechanism, a shoulder joint gap can be obtained through traction, and surgical operation is facilitated; by the adoption of the shoulder joint retractor, manual misoperation can be greatly reduced, the cost performance is high, the operation effect can be improved, and the shoulder joint retractor is worthy of application and popularization.
Description
Technical field
This utility model relates to a kind of medical pulling equipment, refers to especially a kind of shoulder joint traction apparatus that plays shoulder abduction effect in operation.
Background technology
Shoulder joint consists of head of humerus and shoulder broad-mouthed receptacle for holding liquid.Shoulder broad-mouthed receptacle for holding liquid little and shallow, only account for head of humerus 1/3～1/4, joint capsule is loose and weak, the place ahead more so, this structures shape motility and the unstability of shoulder joint activity.Often because indirect violence causes anterior dislocation of shoulder.At present, in shoulder joint operation, still the traditional foot of many employings is pedaled reduced method, and both hands are held suffering limb wrist, and heel withstands axillary fossa and makes countertraction, does the actions such as abduction, outward turning, interior receipts, inward turning.Manual operation easily occurs that the degree of abduction is inadequate, and foot is pedaled with hands and led mutual antagonism; Or abduction, outward turning and manipulation inside and outside, inward turning are grasped incorrect, make joint capsule and surrounding tissue thereof in tension, and the locking of articular capsule rupture place, adds the hoop pincers effect of shoulder tissue sleeve, to reset, causes difficulty.For this reason, prior art mainly adopts the method for helping to shoulder heavy thing, crossing the tractions such as shoulder, outer flattening shoulder to overcome the problems referred to above.Wherein, the traction of helping to shoulder heavy thing is to adopt patient's right hand to take on the left shoulder of patient, and healthy side hand is grasped examination platform along doing traction antagonism, and this method is generally used for dislocation and resets, and is only applicable to the anterior dislocation of shoulder of reduction Treatment of Fresh Traumatic.Crossing shoulder traction is that patient gets seat, two assistants, and an immobilized patients trunk, another assistant cooperates with chief second, does the countertraction of abduction of the upper limb, and this method is mainly used in the reset of dislocation of shoulder fracture.To be that patient is flat crouch on table top the traction of outer flattening shoulder, and according to injured mechanism, by suffering limb outward turning gradually, abduction, to flat shoulder, firmly evenly and keep continuous traction, this method is mainly used in fresh anterior dislocation of shoulder, can effectively alleviate patient's pain.These traction methods all need artificial participation, and it is more unstable that traction effect is subject to anthropic factor impact.
Application number is that the Chinese invention patent application of 201210105915.X discloses a kind of shoulder traction frame, and the two ends of this traction frame are respectively equipped with a pulley and are furnished with draught line.In actual use, due to position relationship, an angle of the normal existence of pulley on traction frame and patient's arm, the existence of this angle often can make draught line be close on a side channel wall of pulley chute, under the effect of pull rope, pulley also can run-off the straight, pulley sharply increases with the frictional force of wheel between centers, this has just caused pulley to be difficult to rotate situation about even can not rotate, now just need to readjust patient's position or the rigging position of traction frame, this is unfavorable for the protection to patient's suffering limb very much, even cause secondary injury, use this traction frame also comparatively to bother, length consuming time, be unfavorable for giving treatment in time patient.
Summary of the invention
This utility model provides a kind of shoulder joint traction apparatus, to overcome pulley and the draught line that existing shoulder joint traction apparatus exists, often there is an angle, and then cause pulley to be difficult to roll, need to repeatedly adjust patient or traction apparatus position, use trouble, the problems such as unfavorable patient safety treatment.
This utility model adopts following technical scheme:
A shoulder joint traction apparatus, comprises crossbearer and bracing frame, and this crossbearer is assemblied in this bracing frame top, and this crossbearer is provided with pulley and pull rope, and pull rope is assemblied in the race of this pulley.This crossbearer comprises main frame body and at least one round end, and this round end is equipped with this pulley, and this round end is pivotally assemblied on main frame body.
Further:
Above-mentioned round end end face is provided with the first jack, and the end of above-mentioned main frame body is provided with latch, and this latch is inserted in this first jack, and this round end is equipped with adjusting bolt on this first jack sidewall, and the sidewall that connects this latch is pressed on the top, the inner of this adjusting bolt.
End, above-mentioned crossbearer two ends is respectively equipped with an above-mentioned pulley, and above-mentioned pull rope is assemblied in the race of two pulleys.
Above-mentioned crossbearer consists of left branching rod and right pole, the left end sidewall of this right pole is provided with equally distributed second adjustment hole of at least three, this left branching rod right side is provided with the second jack, the left end of this right pole is inserted in this second jack, the second locking pin that the sidewall of this left branching rod is provided with the second fixing hole and matches, this second locking pin runs through this second fixing hole and extends in one of them second adjustment hole.
Above-mentioned crossbearer is fixedly connected with above-mentioned bracing frame by connector, this connector is fixedly assemblied in this bracing frame top, this connector upper end is provided with the mounting groove taking the shape of the letter U, this crossbearer bottom surface and this mounting groove bottom land are fitted and connected, this mounting groove cell wall is provided with fixed bar, and this fixed bar runs through two cell walls of this crossbearer and this mounting groove.
Above-mentioned bracing frame upper end sidewall is provided with for hanging the hook of object.
Above-mentioned bracing frame consists of upper rack posts and lower fulcrum bar, this upper rack posts sidewall is provided with equally distributed the 3rd adjustment hole of at least three, this lower fulcrum bar upper surface is provided with the 3rd jack, this upper rack posts is inserted in the 3rd jack, the 3rd locking pin that the sidewall of this lower fulcrum bar is provided with the 3rd fixing hole and matches, the 3rd locking pin runs through the 3rd fixing hole and extends to one of them the 3rd adjustment hole.
The bottom of above-mentioned bracing frame is installation end, this installation end is cylindrical, installation end is equipped with fixture, this fixture is provided with link slot and holddown groove, the notch of this link slot and this holddown groove is towards being 90 degree angles, this installation end is assemblied in this link slot, and link slot cell wall is provided with and screws screw rod, and this screws the inner top of screw rod and presses this installation end; On this holddown groove cell wall, be movably equipped with push rod, this push rod one end connects this installation end, and the push rod other end extends in holddown groove.
From the above-mentioned description to this utility model structure, compared to the prior art, the utlity model has following advantage: being arranged so that in distraction procedure of the round end structure of shoulder joint traction apparatus of the present utility model, the force direction that is subject to of pulley can regulate, this is conducive to the smooth and easy rotation of pulley, avoided operation process need to change the position of patient position or traction apparatus, make traction apparatus can make abduction gradually by continuous traction in shoulder joint operation, interior receipts suffering limb, can overcome the problem that manual operation produces, also meet the injured mechanism of shoulder joint, can pull open shoulder joint gap, facilitate operation technique, and this traction apparatus is installed fixing operation and is simply easy to grasp, easy to maintenance in operation process, be suitable for the patient of any age and various embodiments, can realize the Space adjustment of linear regulation (length adjustment of crossbearer and bracing frame) and 0 °～360 ° of angulations of pulley, generally speaking, adopt shoulder joint traction apparatus of the present utility model, can greatly reduce artificial incorrect operation, high performance-price ratio, can improve surgical effect, is worthy of popularization.
Accompanying drawing explanation
Fig. 1 is the perspective view of traction apparatus of the present utility model.
Fig. 2 is the enlarged drawing of the local A in Fig. 1.
Fig. 3 is the syndeton schematic diagram of the round end on left branching rod.
Fig. 4 is the enlarged drawing of the local B in Fig. 1.
Fig. 5 is the enlarged drawing of the Local C in Fig. 1.
The specific embodiment
The specific embodiment of the present utility model is described with reference to the accompanying drawings.
With reference to Fig. 1, a kind of shoulder joint traction apparatus, comprises crossbearer 1 and bracing frame 2, and this crossbearer 1 is assemblied in this bracing frame 2 tops.Crossbearer 1 consists of left branching rod 11 and right pole 12, with reference to Fig. 4, the left end sidewall of this right pole 12 is provided with equally distributed second adjustment hole 120 of at least three, these left branching rod 11 right sides are provided with the second jack, the left end of this right pole 12 is inserted in this second jack, the second locking pin 121 that the sidewall of this left branching rod 11 is provided with the second fixing hole and matches, this second locking pin 121 runs through this second fixing hole and extends in one of them second adjustment hole 120.Continuation is with reference to Fig. 1, bracing frame 2 consists of upper rack posts 21 and lower fulcrum bar 22, these upper rack posts 21 sidewalls are provided with equally distributed the 3rd adjustment hole 210 of at least three, these lower fulcrum bar 22 upper surfaces are provided with the 3rd jack, this upper rack posts 21 is inserted in the 3rd jack, the sidewall of this lower fulcrum bar 22 is provided with the 3rd fixing hole and the 3rd locking pin 211, the three locking pins 211 that match run through the 3rd fixing hole and extend to one of them the 3rd adjustment hole 210.Continuation is with reference to Fig. 1, Fig. 4, crossbearer 1 is fixedly connected with above-mentioned bracing frame 2 by connector 3, this connector 3 is fixedly assemblied in this bracing frame 2 tops, these connector 3 upper ends are provided with the mounting groove 31 taking the shape of the letter U, this crossbearer 1 bottom surface and this mounting groove 31 bottom lands are fitted and connected, and these mounting groove 31 cell walls are provided with fixed bar, for reducing procedure of processing, this fixed bar can be continued to use the second above-mentioned locking pin 121, and this fixed bar and this second locking pin 121 are same object.This fixed bar runs through two cell walls of this crossbearer 1 and this mounting groove 31.The horizontal adjustable length of crossbearer 1 is 107～130cm; Vertical adjustable-height is 107～189cm; Crossbearer 1 is 6cm with the fixed pivot adjustable length of bracing frame; Trailing weight scope is 7～10kg.
Continuation is with reference to Fig. 1, and the outer end of this left branching rod 11 and right pole 12 is respectively equipped with 122, two pulleys 122 of a pulley and is equipped with race.As shown in Figure 1 and Figure 2, the left end of left branching rod 11 is provided with round end 111, pulley 122 is located on this round end 111, round end 111 end faces are provided with the first jack 112, the end of above-mentioned left branching rod 11 is provided with latch 113, the cross section of latch 113 is preferably circle, this latch 113 is inserted in this first jack 112, this round end 111 is equipped with adjusting bolt 114 on these the first jack 112 sidewalls, the sidewall that connects this latch 113 is pressed on the top, the inner of this adjusting bolt 114, and the round end 111 of this syndeton can be done 360 degree rotations around axis.This crossbearer 1 is equipped with pull rope 13, and pull rope 13 is assemblied in the race of two pulleys 122.With reference to Fig. 3, for making the latch 113 can be from the interior disengaging of this first jack 112, can be at the sidewall of latch 113 the above-mentioned stopper slot 115 that is equipped with, the inner of this adjusting bolt 114 extends in this stopper slot 115.The two ends of pull rope 13 all connect a hasp 14; During non-working condition, pull rope 13 links together by hasp 14 head and the tail; During use, the hasp 14 of pull rope 13 one end is for being connected with the wrist bandaging with annular gauze circle, thereby traction arm motion, other end hasp 14 can be connected with the counterweight of medical water bag or enough weight, thereby plays the effect of controlling hauling speed and dynamics.In addition, continue with reference to Fig. 1, above-mentioned bracing frame 2 upper end sidewalls are provided with hook 23, and hook 23 can be for hanging infusion bottle or medical water bag.
In addition, with reference to Fig. 1, Fig. 5, the bottom of above-mentioned bracing frame 2 is installation end, and this installation end is cylindrical, and operation table is generally provided with the jack for the hanging bottle support of pegging graft, and now, the installation end of this bracing frame 2 can directly be plugged in this jack.The jack if operation table is not is not provided and delivered, the installation end of bracing frame 2 can be assemblied in by the fixture 4 of following structure on operation table bedstead: this fixture 4 is provided with link slot 41 and holddown groove 42, the notch of this link slot 41 and this holddown groove 42 is towards being 90 degree angles, this installation end is assemblied in this link slot 41, link slot 41 cell walls are provided with and screw screw rod 43, and this screws the inner top of screw rod 43 and presses this installation end; On these holddown groove 42 cell walls, be movably equipped with push rod 44, these push rod 44 one end connect this installation end, and push rod 44 other ends extend in holddown groove 42.During use, the holddown groove of fixture 4 42 is buckled into operation table edge of bed, then the installation end of bracing frame 2 is placed in and screws screw rod 43 and push rod 44 is direct, rotation screws screw rod 43 inwardly advances it, screws after screw rod 43 contacts installation ends and continues inwardly to promote installation end, and installation end promotes push rod 44 and inwardly moves, until the other end of push rod 44 top press edge tightly, now, fixture 4 had both fixedly been assemblied on edge of bed, and the installation end of bracing frame 2 is also fixedly assemblied on this fixture 4.As shown in Figure 5, can in the outer end of push rod 44, also assemble an intermediate plate 45 screwing the movable assembling in the inner one intermediate plate 45 of screw rod 43, the shape of intermediate plate 45 and the sidewall shape of installation end match, and can more firmly installation end be clamped like this.
Finally, with reference to Fig. 1, Fig. 2, the using method of traction apparatus of the present utility model: patient crouches on bed surface, traction apparatus directly plugs on one's sick bed or the fixture 4 by installation end is fixed on operation table side, by patient's shoulder joint annular fixing band, patient's wrist is connected with the hasp 14 of pull rope 13 one end, the hasp 14 of pull rope 13 other ends and medical water bag or the counterweight of suitable weight, make it joint produce draw, adjusting bolt 114 on loosening round end 111, make round end 111 be able to free activity, under the active force of pull rope 13, round end 111 or automatic rotation are to best traction angle, then lock adjusting bolt 114, round end 111 is fixed and does not rotate.Other arthrocsopic surgeries can, at operation pronucleus to good operative site, be placed traction apparatus according to different parts, according to required different traction angle adjustable pulleys 122 positions and trailing weight; Perioperatively adopts routine disinfection measure.
Above are only the specific embodiment of the present utility model, but design concept of the present utility model is not limited to this, allly utilizes this design to carry out the change of unsubstantiality to this utility model, all should belong to the behavior of invading this utility model protection domain.
Claims (8)
1. a shoulder joint traction apparatus, comprises crossbearer and bracing frame, and this crossbearer is assemblied in this bracing frame top, and this crossbearer is provided with pulley and pull rope, and pull rope is assemblied in the race of this pulley; It is characterized in that: described crossbearer comprises main frame body and at least one round end, and this round end is equipped with described pulley, and this round end is pivotally assemblied on main frame body.
2. a kind of shoulder joint traction apparatus as claimed in claim 1, it is characterized in that: described round end end face is provided with the first jack, the end of described main frame body is provided with latch, this latch is inserted in this first jack, this round end is equipped with adjusting bolt on this first jack sidewall, and the sidewall that connects this latch is pressed on the top, the inner of this adjusting bolt.
3. a kind of shoulder joint traction apparatus as claimed in claim 1, is characterized in that: end, described crossbearer two ends is respectively equipped with a described pulley, and described pull rope is assemblied in the race of two pulleys.
4. a kind of shoulder joint traction apparatus as claimed in claim 1, it is characterized in that: described crossbearer consists of left branching rod and right pole, the left end sidewall of this right pole is provided with equally distributed second adjustment hole of at least three, this left branching rod right side is provided with the second jack, the left end of this right pole is inserted in this second jack, the second locking pin that the sidewall of this left branching rod is provided with the second fixing hole and matches, this second locking pin runs through this second fixing hole and extends in one of them second adjustment hole.
5. a kind of shoulder joint traction apparatus as claimed in claim 1, it is characterized in that: described crossbearer is fixedly connected with support frame as described above by connector, this connector is fixedly assemblied in this bracing frame top, this connector upper end is provided with the mounting groove taking the shape of the letter U, this crossbearer bottom surface and this mounting groove bottom land are fitted and connected, this mounting groove cell wall is provided with fixed bar, and this fixed bar runs through two cell walls of this crossbearer and this mounting groove.
6. a kind of shoulder joint traction apparatus as claimed in claim 1, is characterized in that: support frame as described above upper end sidewall is provided with for hanging the hook of object.
7. a kind of shoulder joint traction apparatus as claimed in claim 1, it is characterized in that: support frame as described above consists of upper rack posts and lower fulcrum bar, this upper rack posts sidewall is provided with equally distributed the 3rd adjustment hole of at least three, this lower fulcrum bar upper surface is provided with the 3rd jack, this upper rack posts is inserted in the 3rd jack, the 3rd locking pin that the sidewall of this lower fulcrum bar is provided with the 3rd fixing hole and matches, the 3rd locking pin runs through the 3rd fixing hole and extends to one of them the 3rd adjustment hole.
8. a kind of shoulder joint traction apparatus as claimed in claim 1, it is characterized in that: the bottom of support frame as described above is installation end, this installation end is cylindrical, installation end is equipped with fixture, this fixture is provided with link slot and holddown groove, and the notch of this link slot and this holddown groove is towards being 90 degree angles, and this installation end is assemblied in this link slot, link slot cell wall is provided with and screws screw rod, and this screws the inner top of screw rod and presses this installation end; On this holddown groove cell wall, be movably equipped with push rod, this push rod one end connects this installation end, and the push rod other end extends in holddown groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420281512.5U CN203841875U (en) | 2014-05-29 | 2014-05-29 | Shoulder joint retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420281512.5U CN203841875U (en) | 2014-05-29 | 2014-05-29 | Shoulder joint retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203841875U true CN203841875U (en) | 2014-09-24 |
Family
ID=51554950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420281512.5U Expired - Fee Related CN203841875U (en) | 2014-05-29 | 2014-05-29 | Shoulder joint retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203841875U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104382721A (en) * | 2014-11-19 | 2015-03-04 | 上海理工大学 | Scapulohumeral periarthritis rehabilitation apparatus |
| CN106667590A (en) * | 2017-02-13 | 2017-05-17 | 哈尔滨医科大学 | Adjustable shoulder joint traction frame device |
| CN109589194A (en) * | 2019-02-19 | 2019-04-09 | 陈志超 | Portable medical towing bracket |
-
2014
- 2014-05-29 CN CN201420281512.5U patent/CN203841875U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104382721A (en) * | 2014-11-19 | 2015-03-04 | 上海理工大学 | Scapulohumeral periarthritis rehabilitation apparatus |
| CN104382721B (en) * | 2014-11-19 | 2017-02-08 | 上海理工大学 | Scapulohumeral periarthritis rehabilitation apparatus |
| CN106667590A (en) * | 2017-02-13 | 2017-05-17 | 哈尔滨医科大学 | Adjustable shoulder joint traction frame device |
| CN109589194A (en) * | 2019-02-19 | 2019-04-09 | 陈志超 | Portable medical towing bracket |
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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: 20140924 Termination date: 20150529 |
|
| EXPY | Termination of patent right or utility model |