CN206880724U - A kind of tibiofibula draw-gear - Google Patents
A kind of tibiofibula draw-gear Download PDFInfo
- Publication number
- CN206880724U CN206880724U CN201720072977.3U CN201720072977U CN206880724U CN 206880724 U CN206880724 U CN 206880724U CN 201720072977 U CN201720072977 U CN 201720072977U CN 206880724 U CN206880724 U CN 206880724U
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- CN
- China
- Prior art keywords
- tibiofibula
- hole
- shaped
- draw
- fixed
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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.)
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Abstract
The utility model discloses a kind of tibiofibula draw-gear,Including U-shaped fixed support,Tibiofibula clamping and fixing device and shank positioner,Tibiofibula clamping and fixing device includes the tibiofibula clamping head being symmetrically set with and manual pretension rocking handle,The support bracket fastened top both sides of U-shaped, which are horizontally arranged with to push away respectively, pulls out blind hole and through hole,Manual pretension rocking handle is fixedly installed in through hole by bearing,One of tibiofibula clamping head is fixed to be intercalated in push away and pulled out in blind hole,Another tibiofibula clamping head activity socket joint is provided with the screwed hole to be spun with pretension rocking handle rod end screw thread in through hole and its end,Shank positioner includes vertical supports bar,The horizontal fix bar being fixed on vertical supports bar and the leg support being sheathed in horizontal fix bar,The utility model, which can be overcome in operation, to be short of hands,Single-handedly help leg unstable,Concussion causes patient uncomfortable during percussion,The problems such as line of force is offset.
Description
Technical field
It the utility model is related to technical field of medical instruments, and in particular to a kind of tibiofibula draw-gear.
Background technology
With the rapid development of transportation industry and building trade, the incidence of fracture of tibia and fibula increasingly increases.Human body shin calf
Bone is located subcutaneously, and soft tissue covering is less, is fractured caused by high intensity wound, more easily to form open fracture, and local blood follows
Ring is poor, easily generation local skin defect, exposed bone, the complication such as bone delay in healing or bone nonunion, to clinical treatment increase very
More difficulty.
For the patient that swelling is serious or has exploitation damage etc. to perform the operation in time, calcaneum is usually just used after being admitted to hospital
Traction, because calcaneum belongs to cancellous bone, has the travelings such as many nerves, blood vessel, tendon, easily causes neural blood vessel between medial and lateral malleolus
And the damage of tendon, Kirschner wire diameter is thicker, and pin hole long-term sepage is easily caused when pulling out Kirschner wire, so as to easily feel
The problems such as dye.
Utility model content
(1) technical problems to be solved
A kind of tibiofibula draw-gear is now proposed, its technical problem solved is to overcome in operation to be short of hands, and is single-handedly helped
The problems such as leg is unstable, and concussion causes uncomfortable patient, line of force skew during percussion.
(2) technical scheme
The utility model is achieved through the following technical solutions：The utility model proposes a kind of tibiofibula draw-gear, bag
U-shaped fixed support, tibiofibula clamping and fixing device and shank positioner are included, the tibiofibula clamping and fixing device includes a left side
The tibiofibula clamping head and manual pretension rocking handle that the right side is symmetrically arranged with, the support bracket fastened top both sides of U-shaped are horizontal respectively
It is provided with to push away and pulls out blind hole and through hole, the manual pretension rocking handle is fixedly installed in through hole by bearing, one of tibiofibula
Clamping head is fixed and is intercalated in push away and pulls out in blind hole, another tibiofibula clamping head activity socket joint in through hole and its end be provided with
The screwed hole, the support bracket fastened inner side of U-shaped or so that pretension rocking handle rod end screw thread spins respectively symmetrically is provided with a longitudinal rack, institute
Stating shank positioner includes the vertical supports bar that left and right is fastened on rack respectively, the horizontal stroke being fixed on vertical supports bar
To fix bar and the leg support being sheathed in horizontal fix bar.
Further, the through hole is respectively arranged with guide rail with junction at left and right sides of tibiofibula clamping head and being capable of edge
The chute that guide rail slides.
Further, the end of the manual pretension rocking handle is L-shaped or discoid one kind in both.
Further, the medial surface of the vertical supports bar is symmetrically set with some kidney-shaped jacks, and the transverse direction is consolidated
Fixed pole is fixed in kidney-shaped jack.
Further, the horizontal fix bar is cylindric that the leg support is sheathed in horizontal fix bar and can be along it
Footpath moves left and right and can rotated in a circumferential direction around its perpendicular bisector.
Further, the surface of the leg support is provided with arc groove.
Further, a U-shaped neck is provided with the lateral surface of the vertical supports bar, is provided with the U-shaped neck
The internal tooth being fixed with rack.
(3) beneficial effect
The utility model has the advantages that relative to prior art：
A kind of tibiofibula draw-gear that the utility model is mentioned, using symmetrically arranged two tibiofibula clamping heads to top
In tibiofibula both sides, tibiofibula is fixed, wound is small, and stress is big, simple to operate, while is positioned using adjustable shank
Device can make it that shank is hanging, is not stressed, and reduce the possibility of feet from injuring and greatly increase the comfort level of operation, reduce
The difficulty of operation.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is A-A lines of vision partial schematic diagram in Fig. 1.
Fig. 3 is A positions partial enlarged drawing in Fig. 1.
1-U shape fixed supports；2- tibiofibula clamping and fixing devices；3- shank positioners；4- bearings；11-, which is pushed away, pulls out blind hole；
12- through holes；13- racks；21- tibiofibula clamping heads；The manual pretension rocking handles of 22-；31- vertical supports bars；32- transverse direction fix bars；
33- leg supports；121- guide rails；211- screwed holes；212- chutes；311- kidney-shaped jacks；312-U shape necks.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
A kind of tibiofibula draw-gear as shown in Figure 1, Figure 2 and Figure 3, including U-shaped fixed support 1, tibiofibula clamp admittedly
Determine device 2 and shank positioner 3, the tibiofibula clamping and fixing device 2 includes the tibiofibula folder being symmetrically set with
Tight first 21 and manual pretension rocking handle 22, the top both sides of the U-shaped fixed support 1, which are horizontally arranged with to push away respectively, pulls out the He of blind hole 11
Through hole 12, the manual pretension rocking handle 22 are fixedly installed in through hole 12 by bearing 4, and one of tibiofibula clamping head 21 is solid
Surely be intercalated in push away and pull out in blind hole 11, another 21 movable socket joint of tibiofibula clamping head in the through hole 12 and its end be provided with advance
The screwed hole 211, the inner side of U-shaped fixed support 1 or so that the tight rod end screw thread of rocking handle 22 spins respectively symmetrically is provided with a longitudinal tooth
Bar 13, the shank positioner 3 include the vertical supports bar 31 that left and right is fastened on rack 13 respectively, be fixed on it is vertical
Horizontal fix bar 32 on cradling piece 31 and the leg support 33 being sheathed in horizontal fix bar 32.
Wherein, the through hole 12 is respectively arranged with guide rail 121 and energy with the left and right sides junction of tibiofibula clamping head 21
Enough chutes 212 slided along guide rail 121；The end of the manual pretension rocking handle 22 is L-shaped or discoid one kind in both；Institute
The medial surface for stating vertical supports bar 31 is symmetrically set with some kidney-shaped jacks 311, and the horizontal fix bar 32 is fixed on waist
In shape jack 311；The horizontal fix bar 32 is cylindric, and the leg support 33 is sheathed in horizontal fix bar 32 and can be along it
Footpath moves left and right and can rotated in a circumferential direction around its perpendicular bisector；The surface of the leg support 33 is provided with arc groove；It is described vertical
A U-shaped neck 312 is provided with the lateral surface of cradling piece 31, is provided with what is be fixed with rack 13 in the U-shaped neck 312
Internal tooth.
A kind of tibiofibula draw-gear that the utility model is mentioned, tibiofibula is positioned over two when specifically used by it
Between tibiofibula clamping head 21, rotation manual pretension rocking handle 22, under screw action, it can to connect with manual pretension rocking handle 22
The direction of tibiofibula clamping head 21 of guide rail 121 towards opposite side of the tibiofibula clamping head 21 connect along the inner side of through hole 12 is moved,
So as to clamp tibiofibula, vertical supports bar 31 can be fixed by the rack 13 positioned at the inner side of U-shaped fixed support 1, specifically
Proper height can be selected during operation, then by the U-shaped neck 312 on vertical supports bar 31 from side card insertion on rack 13,
It is engaged using the internal tooth in U-shaped neck 312 with rack 13, can prevents vertical supports bar 31 from moving up and down, then leg will be housed
The horizontal fix bar 32 of support 33 is from top to bottom positioned in the kidney-shaped jack 311 on two top of vertical supports bar 31, laterally fixed
Bar 32 can choose the symmetrical kidney-shaped jack 311 of any two and be fixed, and facilitate lateral adjustments, while can play fixed perpendicular
Effect to cradling piece 31, after fixed completion, patient's shank can be positioned in leg support 33, can be hanging by shank, make
It is not stressed, and reduces the possibility of feet from injuring and greatly increases the comfort level of operation, reduces the difficulty of operation, patient's shank
It is positioned in the arc groove in leg support 33, while leg support 33 can be moved left and right in horizontal fix bar 32, while can
With different according to shank suspension height, it empty can cross and rotate leg support 33 so as to adjust the inclination angle of leg support 33, it is very easy to use.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New spirit and scope are defined.On the premise of the utility model design conception is not departed from, ordinary people in the field couple
The all variations and modifications that the technical solution of the utility model is made, the scope of protection of the utility model, this reality all should be dropped into
With new claimed technology contents, all record in detail in the claims.
Claims (7)
- A kind of 1. tibiofibula draw-gear, it is characterised in that：Including U-shaped fixed support (1), tibiofibula clamping and fixing device (2) And shank positioner (3), the tibiofibula clamping and fixing device (2) include the tibiofibula clamping head being symmetrically set with (21) and manual pretension rocking handle (22), the top both sides of the U-shaped fixed support (1), which are horizontally arranged with to push away respectively, pulls out blind hole (11) it is fixedly installed on through hole (12), the manual pretension rocking handle (22) by bearing (4) in through hole (12), one of shin Fibula clamping head (21) is fixed to be intercalated in push away and pulled out in blind hole (11), and another tibiofibula clamping head (21) movable socket joint is in through hole (12) in and its end is provided with the screwed hole (211) to be spun with pretension rocking handle (22) rod end screw thread, U-shaped fixed support (1) Inner side or so is respectively symmetrically provided with a longitudinal rack (13), and the shank positioner (3) includes left and right and is fixed respectively In the vertical supports bar (31) on rack (13), the horizontal fix bar (32) being fixed on vertical supports bar (31) and it is sheathed on Leg support (33) on horizontal fix bar (32).
- A kind of 2. tibiofibula draw-gear according to claim 1, it is characterised in that：The through hole (12) is pressed from both sides with tibiofibula Junction is respectively arranged with guide rail (121) and the chute (212) that can be slided along guide rail (121) at left and right sides of tight head (21).
- A kind of 3. tibiofibula draw-gear according to claim 1, it is characterised in that：The manual pretension rocking handle (22) End is L-shaped or discoid one kind in both.
- A kind of 4. tibiofibula draw-gear according to claim 1, it is characterised in that：The vertical supports bar (31) it is interior Side is symmetrically set with some kidney-shaped jacks (311), and the horizontal fix bar (32) is fixed in kidney-shaped jack (311).
- A kind of 5. tibiofibula draw-gear according to claim 1, it is characterised in that：The horizontal fix bar (32) is circle Column, the leg support (33) are sheathed in horizontal fix bar (32) and can radially moved left and right and can be around its perpendicular bisector Rotate in a circumferential direction.
- A kind of 6. tibiofibula draw-gear according to claim 1 or 5, it is characterised in that：The surface of the leg support (33) It is provided with arc groove.
- A kind of 7. tibiofibula draw-gear according to claim 1, it is characterised in that：Outside the vertical supports bar (31) A U-shaped neck (312) is provided with side, the internal tooth being fixed with rack (13) is provided with the U-shaped neck (312).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720072977.3U CN206880724U (en) | 2017-01-19 | 2017-01-19 | A kind of tibiofibula draw-gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720072977.3U CN206880724U (en) | 2017-01-19 | 2017-01-19 | A kind of tibiofibula draw-gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206880724U true CN206880724U (en) | 2018-01-16 |
Family
ID=61327758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720072977.3U Expired - Fee Related CN206880724U (en) | 2017-01-19 | 2017-01-19 | A kind of tibiofibula draw-gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206880724U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108938066A (en) * | 2018-07-19 | 2018-12-07 | 句容市人民医院 | A kind of Bone traction guiding device |
-
2017
- 2017-01-19 CN CN201720072977.3U patent/CN206880724U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108938066A (en) * | 2018-07-19 | 2018-12-07 | 句容市人民医院 | A kind of Bone traction guiding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20200119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |