CN204306879U - Fracture of calcaneus closed repositor - Google Patents
Fracture of calcaneus closed repositor Download PDFInfo
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- CN204306879U CN204306879U CN201420759593.5U CN201420759593U CN204306879U CN 204306879 U CN204306879 U CN 204306879U CN 201420759593 U CN201420759593 U CN 201420759593U CN 204306879 U CN204306879 U CN 204306879U
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- rear side
- plate
- arch
- calcaneus
- reset
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Abstract
A kind of fracture of calcaneus closed repositor, comprise: longitudinal traction resetting means, longitudinal traction resetting means comprises the straight plate in bottom and front end arch of foot plate, the straight plate in bottom offers longitudinal adjustment hole, be mounted slidably wing nut screw arbor assembly in longitudinal adjustment hole, front end arch of foot plate is the smooth arc structure raised up with human body arch shape adaptation; Horizontal loaded reset device, horizontal loaded reset device comprises reset clamping plate, and reset clamping plate are arranged on the arch of foot plate of front end; Rear side fixture, rear side fixture is arranged on the straight plate in bottom, rear side fixture is vertically arranged, rear side fixture has with human body anklebone on rear side of the suitable smooth arc structural sections that cave in straight plate side to bottom of radian, in smooth arc structural sections, offer multiple side opening, in side opening, be provided with reset sacculus.This utility model solves calcaneus closed reduction and fixes, and efficiently avoid open reduction and Kirschner wire fixation and causes the problem such as infection of incisional wound and disunion.
Description
Technical field
This utility model relates to medical apparatus and instruments technical field, more particularly, and particularly a kind of fracture of calcaneus closed repositor.
Background technology
Fracture of calcaneus is orthopaedics commonly encountered diseases, and current modal Therapeutic Method has: expectant treatment, internal fixation, percutaneous reduction by leverage external fixer fixation, percutaneous reduction by leverage forcing screw fixation etc.Internal fixation is a kind of standard procedures for the treatment of fracture of calcaneus, although curative effect is reliable, its complication, particularly wound infection and disunion, be still one of difficult problem of puzzlement doctor.Taked minimal incision *, Eight characters otch, Limited open reduction internal fixtion to reduce postoperative complication in the past, but still had the generation of the situations such as hematoma in otch, infection of incisional wound or disunion, and caused union of fracture comparatively slow, affect therapeutic effect.
Utility model content
In view of this, this utility model provides a kind of fracture of calcaneus closed repositor, to solve the problem.
For achieving the above object, this utility model provides following technical scheme:
This utility model provides a kind of fracture of calcaneus closed repositor, comprising:
Longitudinal traction resetting means, described longitudinal traction resetting means comprises the straight plate in integrated bottom and front end arch of foot plate, the straight plate in described bottom offers longitudinal adjustment hole, be mounted slidably wing nut screw arbor assembly in described longitudinal adjustment hole, described front end arch of foot plate is the smooth arc structure raised up with human body arch shape adaptation;
Horizontal loaded reset device, described horizontal loaded reset device includes two spaced reset clamping plate, and described reset clamping plate are arranged on the arch of foot plate of described front end;
Rear side fixture, described rear side fixture is arranged on the straight plate in described bottom, described rear side fixture is vertically arranged, described rear side fixture has with human body anklebone on rear side of the suitable smooth arc structural sections that cave in straight plate side to described bottom of radian, in described smooth arc structural sections, offer multiple side opening, in described side opening, be provided with reset sacculus.
Preferably, described longitudinal traction resetting means, described horizontal loaded reset device and described rear side fixture are integral type structure.
Designed by said structure, this utility model is made up of the fixture of longitudinal traction resetting means, horizontal loaded reset device and rear side, utilizes longitudinal towing mechanism, realizes recovering calcaneus length and arch shape; Horizontal pressue device is utilized to recover width of calcaneus; Utilize the suitable side opening of fixture of rear side to make balloon expandable recover to subside and recover subtalar joint face, inwardly injection bone cement or injectivity artificial bone are conducive to eliminating cavity, reduce hematoma and formed and infection chance, the intensity of increase calcaneus, the feature that promotes union of fracture, reduce fracture of calcaneus internal fixation infectious-related complication risk simultaneously.Overcome open reduction and Kirschner wire fixation and cause infection of incisional wound, disunion, affect the shortcoming of therapeutic effect, solve calcaneus closed reduction and fix, efficiently avoid open reduction and Kirschner wire fixation and cause the problem such as infection of incisional wound and disunion.
Accompanying drawing explanation
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of fracture of calcaneus closed repositor in a kind of embodiment of this utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, be clearly and completely described the technical scheme in this utility model embodiment, obviously, described embodiment is only this utility model part embodiment, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of this utility model protection.
Please refer to Fig. 1, Fig. 1 is the structural representation of fracture of calcaneus closed repositor in a kind of embodiment of this utility model.
This utility model provides a kind of fracture of calcaneus closed repositor, comprise: longitudinal traction resetting means, longitudinal traction resetting means comprises the straight plate 1 in integrated bottom and front end arch of foot plate 2, the straight plate 1 in bottom offers longitudinal adjustment hole 3, be mounted slidably wing nut screw arbor assembly 4 in longitudinal adjustment hole 3, front end arch of foot plate 2 is the smooth arc structure raised up with human body arch shape adaptation; Horizontal loaded reset device, horizontal loaded reset device includes two spaced reset clamping plate 5, and reset clamping plate 5 are arranged on front end arch of foot plate 2; Rear side fixture 6, rear side fixture 6 is arranged on the straight plate 1 in bottom, rear side fixture 6 is vertically arranged, rear side fixture 6 has with human body anklebone on rear side of the suitable smooth arc structural sections that cave in straight plate 1 side to bottom of radian, in smooth arc structural sections, offer multiple side opening 7, in side opening 7, be provided with reset sacculus.
In said structure design, longitudinal traction resetting means is used for patient's foot contact, support.It comprises the straight plate 1 in bottom and front end arch of foot plate 2, and the straight plate 1 in bottom adopts slab construction to design, for the plane contact such as ground, front end arch of foot plate 2 raises up, for contacting with human foot's arch of foot, increasing the contact area between human body and this utility model, reducing foot pressure.Horizontal loaded reset device, for clamping the foot of patient, not only has Stabilization, also has the function helping patient feet to reply.Rear side fixture 6 is for strengthening stability fixing between patient feet and this utility model.
Innovative point of the present utility model is:
1, front end arch of foot plate 2 is arcuate structure, for increasing the contact area between patient feet;
2, increase horizontal loaded reset device, for increasing fixing stability, horizontal pressurization is carried out to foot simultaneously, help to recover;
3, offer longitudinal adjustment hole 3, and be mounted slidably wing nut screw arbor assembly 4 in longitudinal adjustment hole 3, can lead be changed by this structure;
4, improve rear side fixture 6, and in rear side fixture 6, offer 2-3 side opening 7, insert sacculus, balloon expandable can reset to the foot calcaneus subsided.
Designed by said structure, this utility model is made up of the fixture of longitudinal traction resetting means, horizontal loaded reset device and rear side, utilizes longitudinal towing mechanism, realizes recovering calcaneus length and arch shape; Horizontal pressue device is utilized to recover width of calcaneus; Utilize the suitable side opening 7 of fixture of rear side to make balloon expandable recover to subside and recover subtalar joint face, inwardly injection bone cement or injectivity artificial bone are conducive to eliminating cavity, reduce hematoma and formed and infection chance, the intensity of increase calcaneus, the feature that promotes union of fracture, reduce fracture of calcaneus internal fixation infectious-related complication risk simultaneously.Overcome open reduction and Kirschner wire fixation and cause infection of incisional wound, disunion, affect the shortcoming of therapeutic effect, solve calcaneus closed reduction and fix, efficiently avoid open reduction and Kirschner wire fixation and cause the problem such as infection of incisional wound and disunion.
The fracture of calcaneus closed reduction device that this utility model provides is that one is applied to interim closed repositor in calcaneus bone reefing, for preventing the complication such as the infection of incisional wound of open reduction Ineffective internal fixation or disunion, is conducive to early functional exercise and heavy burden.
This utility model utilizes Wicresoft's principle, there is simple to operate, the features of complications such as wound is little, recovery is fast, curative effect is reliable, infection of incisional wound disunion of preventing open reduction and Kirschner wire fixation from causing, suitable fracture of calcaneus, particularly complication with diabetes or other internal diseases should not be applied in the patient of open reduction and Kirschner wire fixation.
This utility model is simple to operate, can carry out the operations such as closed reduction, bone cement or the implantation of injectivity bone cement, can improve therapeutic efficiency; Wicresoft's theory, wound is little, recovery is fast; The generation of effective Incision infection prevention and disunion complication, can early functional exercise, improves therapeutic effect.
The technical scheme that this utility model adopts for its technical problem of solution is: fracture of calcaneus closed reduction device is by the traction resetting device of the back lower place; The foot plate of front lower place arc and be linked at the horizontal loaded reset device of vola fixing head; The rear side fixture at rear side ankle rear portion is formed.The traction resetting device of the back lower place, formed by screw rod (wing nut screw arbor assembly) positor of the steinman pin link calcaneus both sides of crossing calcaneal tuberosity, connect the both sides screw rod height of steinman pin and lead and according to classification of fracture and concrete condition by patient's free adjustment, the length of calcaneus can be recovered by traction resetting device.The foot plate of front lower place arc and be linked at the horizontal loaded reset device of vola fixing head, the arc foot plate of front lower place can be used as the strong point recovering arch of foot, arch of foot radian is recovered on the basis of longitudinal traction device traction, the horizontal loaded reset device of the vola fixing head of link, implement horizontal loaded reset by each side plate in both sides, recover the width of calcaneus; The rear side fixture at rear side ankle rear portion, fix below ankle and shank by fixing head, resetted by posterior articular facet balloon expandable in side opening suitable on fixing head capable calcaneus subtalar joint face simultaneously, recover the height of calcaneus and subtalar joint face, simultaneously inwardly injection bone cement or injectivity artificial bone be conducive to eliminating cavity, reduce hematoma formed and infection chance, increase calcaneus intensity, promote union of fracture.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses this utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, this utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (2)
1. a fracture of calcaneus closed repositor, is characterized in that, comprising:
Longitudinal traction resetting means, described longitudinal traction resetting means comprises the straight plate in integrated bottom (1) and front end arch of foot plate (2), the straight plate in described bottom offers longitudinal adjustment hole (3), be mounted slidably wing nut screw arbor assembly (4) in described longitudinal adjustment hole, described front end arch of foot plate is the smooth arc structure raised up with human body arch shape adaptation;
Horizontal loaded reset device, described horizontal loaded reset device includes two spaced reset clamping plate (5), and described reset clamping plate are arranged on the arch of foot plate of described front end;
Rear side fixture (6), described rear side fixture is arranged on the straight plate in described bottom, described rear side fixture is vertically arranged, described rear side fixture has with human body anklebone on rear side of the suitable smooth arc structural sections that cave in straight plate side to described bottom of radian, in described smooth arc structural sections, offer multiple side opening (7), in described side opening, be provided with reset sacculus.
2. fracture of calcaneus closed repositor according to claim 1, is characterized in that,
Described longitudinal traction resetting means, described horizontal loaded reset device and described rear side fixture are integral type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420759593.5U CN204306879U (en) | 2014-12-04 | 2014-12-04 | Fracture of calcaneus closed repositor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420759593.5U CN204306879U (en) | 2014-12-04 | 2014-12-04 | Fracture of calcaneus closed repositor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204306879U true CN204306879U (en) | 2015-05-06 |
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ID=53129217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420759593.5U Expired - Fee Related CN204306879U (en) | 2014-12-04 | 2014-12-04 | Fracture of calcaneus closed repositor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204306879U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107280753A (en) * | 2017-07-28 | 2017-10-24 | 兰州西脉记忆合金股份有限公司 | A kind of calcaneum ladder steel plate |
| CN107744402A (en) * | 2017-12-01 | 2018-03-02 | 杨英果 | A kind of restorer of fracture of calcaneus |
-
2014
- 2014-12-04 CN CN201420759593.5U patent/CN204306879U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107280753A (en) * | 2017-07-28 | 2017-10-24 | 兰州西脉记忆合金股份有限公司 | A kind of calcaneum ladder steel plate |
| CN107280753B (en) * | 2017-07-28 | 2020-12-08 | 兰州西脉记忆合金股份有限公司 | Calcaneus ladder steel plate |
| CN107744402A (en) * | 2017-12-01 | 2018-03-02 | 杨英果 | A kind of restorer of fracture of calcaneus |
| CN107744402B (en) * | 2017-12-01 | 2024-05-03 | 泗洪医院 | Reduction device for calcaneus 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: 20150506 Termination date: 20151204 |
|
| EXPY | Termination of patent right or utility model |