CN204909607U - Indicate bone tractor - Google Patents
Indicate bone tractor Download PDFInfo
- Publication number
- CN204909607U CN204909607U CN201520635961.XU CN201520635961U CN204909607U CN 204909607 U CN204909607 U CN 204909607U CN 201520635961 U CN201520635961 U CN 201520635961U CN 204909607 U CN204909607 U CN 204909607U
- Authority
- CN
- China
- Prior art keywords
- phalanges
- backing plate
- vertical rods
- swingle
- traction
- 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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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model provides an indicate bone tractor, includes the bearing, is equipped with two pole settings on the bearing, is equipped with horizontal pole and rotary rod between two pole settings, is equipped with the movable pulley to the haulage rope direction on the horizontal pole, is equipped with the capstan winch of winding haulage rope on the rotary rod, one of rotary rod is served and is equipped with lock nut, and outside extension of the other end of rotary rod has the handle, be equipped with on hand with lock nut complex limiting plate, the capstan winch that is equipped with on the rotary rod, it has the haulage rope to twine on the capstan winch, the other end of haulage rope passes through the movable pulley to be connected with the traction bow, the both ends of traction bow are connected with the both ends of a ke shi needle respectively, the below of traction bow is equipped with the backing plate of being connected with the bearing, and backing plate opposite side edge is equipped with the fixed band of a plurality of fixed finger bones. The utility model discloses can resume the length that the fracture indicates the bone effectively, correct angulation, lateral displacement, indicate that the bone counterpoint is to the line, it is not good to comminuted fracture skin condition, also can regard as simple fixation treatment.
Description
Technical field
This utility model belongs to orthopaedics auxiliary treatment apparatus, especially a kind of phalanges traction apparatus.
Background technology
Clinically, phalanges comminuted fracture deals with comparatively thorny sometimes, especially open injury face skin condition bad time, the more difficult grasp of opportunity of operation, early stage treatment problem displays.Gypsum Fibrosum and brace can as interim external fixer auxiliary treatment, but bad for skin soft tissue condition, and with fracture angulation, lateral displacement be only play simple temporary fixed effect; Usually cause resetting to the fracture of displacement not good, and Gypsum Fibrosum needs wrapping, also inconvenient we to change dressings observation change of illness state.
Summary of the invention
For making up the deficiency in existing Phalangeal fracture treatment operating process, this utility model provides a kind of phalanges traction apparatus, and it both can reset phalanges in early days, avoid exacerbate injury skin soft tissue, conveniently change dressings the observation state of an illness, convenient operation, for operation and rehabilitation create better condition.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of phalanges traction apparatus, comprise supporting base, it is characterized in that: supporting base is arranged with two vertical rods, cross bar is provided with between two vertical rods, the two ends of cross bar are connected with the upper end of two vertical rods respectively, and cross bar is provided with movable pulley; The stage casing of two vertical rods is equipped with connecting hole, horizontal swingle is provided with between two vertical rods, the two ends of swingle are placed in the connecting hole of two vertical rods respectively, one end of swingle is provided with locking nut, the other end of swingle stretches out jug, handle is provided with the limiting plate coordinated with locking nut, swingle is provided with the capstan winch corresponding with movable pulley, capstan winch is wound with pull rope, the other end of pull rope is connected with traction bow by movable pulley, and the two ends of traction bow are connected with the two ends of a Kirschner wire respectively; The below of traction bow is provided with backing plate, and the side of the corresponding supporting base of backing plate is connected with supporting base, and another side of backing plate is provided with the fixing band of multiple fixing phalanges.
Technique scheme is further limited: described traction bow comprises connecting rod, the two ends of connecting rod are equipped with crotch, two crotches are symmetrical arranged, and the connecting portion of crotch is provided with the nut be threaded, and the outer surface of nut is extended with the anticreep baffle plate of the closed mouth of hook to crotch hook portion.This structure can prevent Kirschner wire two ends from coming off well, and its structure is simple, cost of manufacture is low, easy to use.
Technique scheme is further limited: described supporting base is connected with the side of backing plate by hinge.When not using, traction element is combined by hinge and backing plate, is convenient to storage like this, carries phalanges traction apparatus.
Technique scheme is further improved: described backing plate is provided with one deck silica gel cushion.The comfort level in order to improve patient like this.
Beneficial effect: 1. traction bow plays draw to phalanges, phalanges recovers the length of fracture phalanges effectively by pull strength, corrects angulation, lateral displacement, recovers phalanges para-position to line.2. phalanges is fixed on backing plate, and make outside whole phalanges is exposed to, for open wound, facilitating wound surface to change dressings, observe skin soft tissue change of illness state, be convenient to nursing, is that better condition is created in next step operation.3. this utility model overall structure is simple, easy to use, easy to carry, production cost is low; Bad for comminuted fracture skin condition, also can as simple fixation for treatment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the traction bow structural representation in Fig. 1.
Fig. 3 is this utility model using state figure.
Detailed description of the invention
As shown in Figure 1, a kind of phalanges traction apparatus, comprises supporting base 1, and supporting base 1 is arranged with between two vertical rods, 2, two vertical rods 2 and is provided with cross bar 3, the two ends of cross bar 3 are connected with the upper end of two vertical rods 2 respectively, and cross bar 3 is provided with movable pulley 4; The stage casing of two vertical rods 2 is equipped with connecting hole, horizontal swingle 5 is provided with between two vertical rods, the two ends of swingle 5 are placed in the connecting hole of two vertical rods 2 respectively, one end of swingle 5 is provided with locking nut 6, the other end of swingle 5 stretches out jug 7, handle 7 is provided with the limiting plate 8 coordinated with locking nut 6, and locking nut 6 coordinates with limiting plate 8 and lock onto in two vertical rods 2 by swingle 5; Swingle 5 is provided with the capstan winch 9 corresponding with movable pulley 4, capstan winch 9 is wound with pull rope 10, and the other end of pull rope 10 is connected with traction bow by movable pulley 4, and the two ends of traction bow are connected with the two ends of a Kirschner wire 11 respectively; The below of traction bow is provided with backing plate 12, the side of the corresponding supporting base 1 of backing plate 12 is connected with supporting base 1 by hinge 13, backing plate 12 is provided with one deck silica gel cushion 14, and another side of backing plate 12 is provided with the fixing band 15 of multiple fixing phalanges, and fixing band 15 is mother-daughter attaching band.
As shown in Figure 2, described traction bow comprises connecting rod 16, and the two ends of connecting rod 16 are equipped with crotch 17, and two crotches 17 are symmetrical arranged, the connecting portion of crotch 17 is provided with the nut 18 be threaded, and the outer surface of nut 18 is extended with the anticreep baffle plate 19 of the closed mouth of hook to crotch 17 hook portion.Operation principle: unclamp nut, anticreep baffle plate is away from crotch hook portion, and now the mouth of hook is opened; Locking nut, anticreep baffle plate and crotch hook portion overlap, and now the mouth of hook is closed.
Operation principle: as shown in Figure 3, first damage phalanges 20 is placed on backing plate, the far-end of phalanges and be fixed on backing plate proximally by fixing band, proximal extremity of phalanx of finger inserts Kirschner wire one piece in the vertical phalanges of phalanges basilar part, requires that Kirschner wire left and right protruded length is as far as possible consistent.Then traction bow is enclosed within Kirschner wire two ends and (refers to be convenient to put the arm of force to good use near suffering from as far as possible), Kirschner wire two ends can be protected with rubber case.By handle rotating rotary rods, the pull rope on capstan winch is made to apply pull strength to traction bow, thus traction phalanges; After pull strength adjustment is suitable, swingle is locked with two vertical rods by the locking nut on it and limiting plate locking.
Claims (4)
1. a phalanges traction apparatus, comprises supporting base, it is characterized in that: supporting base is arranged with two vertical rods, is provided with cross bar between two vertical rods, and the two ends of cross bar are connected with the upper end of two vertical rods respectively, and cross bar is provided with movable pulley; The stage casing of two vertical rods is equipped with connecting hole, horizontal swingle is provided with between two vertical rods, the two ends of swingle are placed in the connecting hole of two vertical rods respectively, one end of swingle is provided with locking nut, the other end of swingle stretches out jug, handle is provided with the limiting plate coordinated with locking nut, swingle is provided with the capstan winch corresponding with movable pulley, capstan winch is wound with pull rope, the other end of pull rope is connected with traction bow by movable pulley, and the two ends of traction bow are connected with the two ends of a Kirschner wire respectively; The below of traction bow is provided with backing plate, and the side of backing plate is connected with supporting base, and another side of backing plate is provided with the fixing band of multiple fixing phalanges.
2. a kind of phalanges traction apparatus according to claim 1, it is characterized in that: described traction bow comprises connecting rod, the two ends of connecting rod are equipped with crotch, two crotches are symmetrical arranged, the connecting portion of crotch is provided with the nut be threaded, and the outer surface of nut is extended with the anticreep baffle plate of the closed mouth of hook to crotch hook portion.
3. a kind of phalanges traction apparatus according to claim 1 or 2, is characterized in that: described supporting base is connected with the side of backing plate by hinge.
4. a kind of phalanges traction apparatus according to claim 3, is characterized in that: described backing plate is provided with one deck silica gel cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520635961.XU CN204909607U (en) | 2015-08-24 | 2015-08-24 | Indicate bone tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520635961.XU CN204909607U (en) | 2015-08-24 | 2015-08-24 | Indicate bone tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204909607U true CN204909607U (en) | 2015-12-30 |
Family
ID=54958800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520635961.XU Expired - Fee Related CN204909607U (en) | 2015-08-24 | 2015-08-24 | Indicate bone tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204909607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108451624A (en) * | 2018-03-16 | 2018-08-28 | 河北医科大学第三医院 | A kind of traction restorer for distal radius complicated fracture |
-
2015
- 2015-08-24 CN CN201520635961.XU patent/CN204909607U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108451624A (en) * | 2018-03-16 | 2018-08-28 | 河北医科大学第三医院 | A kind of traction restorer for distal radius complicated fracture |
| CN108451624B (en) * | 2018-03-16 | 2024-03-15 | 河北医科大学第三医院 | A kind of retractor reset device used for radius distal end complex 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: 20151230 Termination date: 20160824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |