CN202960717U - External fixing device for fractured clavicle - Google Patents
External fixing device for fractured clavicle Download PDFInfo
- Publication number
- CN202960717U CN202960717U CN 201220690782 CN201220690782U CN202960717U CN 202960717 U CN202960717 U CN 202960717U CN 201220690782 CN201220690782 CN 201220690782 CN 201220690782 U CN201220690782 U CN 201220690782U CN 202960717 U CN202960717 U CN 202960717U
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- China
- Prior art keywords
- bolt
- support set
- clavicle
- support sleeve
- rotating seat
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- Expired - Fee Related
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Abstract
The utility model relates to an external fixing device for a fractured clavicle. The external fixing device for the fractured clavicle comprises a pull rod, a support sleeve, a rotating seat, a locking seat, a swing shaft and bone needles, wherein the support sleeve is arranged inside the rotating seat and fixed through a fastening screw, one end of the pull rod is mounted inside the support sleeve and fixed through a fixing bolt, an internal thread is formed in one side wall, where the fixing bolt is inserted, of the support sleeve, the other side of the support sleeve is not provided with an internal thread, a plurality of long holes are formed in the end, which is inserted in the support sleeve, of the pull rod, each long hole is in an oval shape, and the distances between the long holes are the same. The swing shaft and the rotating seat are connected through a ball head end face and fixed through a screw after being pressed tightly through the locking seat. A plurality of through holes are formed in the pull rod and the swing shaft, and the bone needles penetrate through the through holes and are fixed. The external fixing device for the fractured clavicle is simple in structure and convenient to operate; and when being used for fixing the aligned position of the clavicle, the external fixing device can be adjusted freely according to different fracture positions of the clavicle, so that the effect that the alignment of the clavicle is accurate is guaranteed, a wound is small, the reduction fixation is reliable, and the effects that the pain of a patient can be relieved and the healing speed is increased are achieved.
Description
Technical field:
This utility model relates to a kind of medical appurtenance, relates in particular to a kind of clavicle fracture external fixator.
Background technology:
Existing clavicular fracture patient's treatment takes to beat fixing method in binder and operation, play binder and be difficult to make the clavicular fracture proper reset, affect therapeutic effect, the operation internal fixation treatment increases the patient suffering and strengthens medical expense, and the patient also will stand the misery of second operation in addition.
The utility model content:
The technical problems to be solved in the utility model is the above-mentioned deficiency for prior art, provides a kind of simple in structure, the good and clavicle fracture external fixator that can freely adjust when fixing clavicle para-position of result of use.
For solving the problems of the technologies described above, this utility model adopts following technical scheme:
clavicle fracture external fixator, comprise pull bar, support set, rotating seat, locking bed, swinging axle and spicule, described support set is arranged in rotating seat and fixes with jackscrew, one end of pull bar is packed in support set and is fixed with set bolt, support set is provided with female thread on the tube wall of set bolt inserting side, opposite side is without female thread, the end that pull bar inserts support set is provided with some slotted holes, the slotted hole ovalize, between slotted hole, spacing is consistent, set bolt is comprised of nut and bolt, the length of bolt slightly is longer than the external diameter of support set, bolt divides thread segment and non-threaded section two parts, the adjacent nut of thread segment, be external screw thread, the length of this screw thread and external screw thread and support set insert female thread coupling set on the support set sidewall at bolt, the external diameter that bolt is non-threaded section and the diameter of slotted hole coupling, swinging axle uses Bulb Surface to be connected with rotating seat, and is screwed after fastening with locking bed, and swinging axle can rotate freely adjustment, all is respectively equipped with some through holes on pull bar and swinging axle, and spicule penetrates in through hole fixing.
This utility model is simple in structure, easy to operate, pull bar can carry out length by set bolt to be regulated, swinging axle can arbitrarily rotate freely, can fracture different from clavicle during use, can freely adjust when fixing clavicle para-position, guarantee the accurate of clavicle para-position, wound is little, resets fixing reliable, can alleviate the patient suffering and play the effect that improves healing rate.
Description of drawings:
The structural representation of Fig. 1 this utility model embodiment;
Fig. 2 is the plan structure schematic diagram of Fig. 1.
The specific embodiment:
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail:
clavicle fracture external fixator of the present utility model, comprise pull bar 1, support set 3, rotating seat 5, locking bed 6, swinging axle 7 and spicule 8, described support set 3 is arranged in rotating seat 5 and fixes with jackscrew, one end of pull bar 1 is packed into, and support set 3 is interior also to be fixed with set bolt 2, support set 3 is provided with female thread on set bolt 2 inserting side tube walls, opposite side is without female thread, the end that pull bar 1 inserts support set 3 is provided with some slotted holes 4, slotted hole 4 ovalizes, between slotted hole, spacing is consistent, set bolt 2 is comprised of nut and bolt, the length of bolt slightly is longer than the external diameter of support set 3, bolt divides thread segment and non-threaded section two parts, the adjacent nut of thread segment, be external screw thread, the length of this screw thread and external screw thread and support set 3 insert female thread coupling set on the support set sidewall at bolt, the diameter coupling of the external diameter that bolt is non-threaded section and slotted hole 4, swinging axle 7 carries out end face with rotating seat 5 use bulbs 9 and is connected, and is screwed after fastening with locking bed 6, and swinging axle 7 can rotate freely adjustment, all is respectively equipped with some through holes on pull bar 1 and swinging axle 7, and spicule 8 penetrates in through hole fixing.
When using clavicle fracture external fixator of the present utility model, spicule 8 is penetrated in clavicle, the degree of depth of inserting support set 3 by pull bar 1 makes acromioclavicular joint reposition, and the screw of the set bolt 2 tube wall relevant positions, inserting side on pull bar 1 and support set 3 is aimed at, insert set bolt 2 and screw, make the clavicular fracture accurate contraposition, therefore can alleviate the patient suffering and play the effect that improves healing rate.
The above, it is only preferred embodiment of the present utility model, be not to be this utility model to be done the restriction of other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment does, still belongs to the protection domain of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (1)
1. clavicle fracture external fixator, comprise pull bar, support set, rotating seat, locking bed, swinging axle and spicule, it is characterized in that: described support set is arranged in rotating seat and fixes with jackscrew, one end of pull bar is packed in support set and is fixed with set bolt, support set is provided with female thread on the tube wall of set bolt inserting side, opposite side is without female thread, and the end that pull bar inserts support set is provided with some slotted holes, the slotted hole ovalize, between slotted hole, spacing is consistent; Set bolt is comprised of nut and bolt, the length of bolt slightly is longer than the external diameter of support set, bolt divides thread segment and non-threaded section two parts, the adjacent nut of thread segment, be external screw thread, the length of this screw thread and external screw thread and support set insert female thread coupling set on the support set sidewall at bolt, the external diameter that bolt is non-threaded section and the diameter of slotted hole coupling; Swinging axle uses Bulb Surface to be connected with rotating seat, and is screwed after fastening with locking bed, and swinging axle can rotate freely adjustment, all is respectively equipped with some through holes on pull bar and swinging axle, and spicule penetrates in through hole fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220690782 CN202960717U (en) | 2012-12-14 | 2012-12-14 | External fixing device for fractured clavicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220690782 CN202960717U (en) | 2012-12-14 | 2012-12-14 | External fixing device for fractured clavicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202960717U true CN202960717U (en) | 2013-06-05 |
Family
ID=48501856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220690782 Expired - Fee Related CN202960717U (en) | 2012-12-14 | 2012-12-14 | External fixing device for fractured clavicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202960717U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246662A (en) * | 2016-09-21 | 2016-12-21 | 北京机械设备研究所 | A kind of axial tension device that guide-localization is provided |
| WO2017166425A1 (en) * | 2016-04-01 | 2017-10-05 | 北京良之介医疗器械有限公司 | Locking and external-fixation device for treatment of clavicle fracture |
| CN107811688A (en) * | 2017-11-30 | 2018-03-20 | 武汉恒鑫康得科技有限公司 | A kind of board-like exterior fixing rack for trauma fracture treatment |
-
2012
- 2012-12-14 CN CN 201220690782 patent/CN202960717U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017166425A1 (en) * | 2016-04-01 | 2017-10-05 | 北京良之介医疗器械有限公司 | Locking and external-fixation device for treatment of clavicle fracture |
| CN106246662A (en) * | 2016-09-21 | 2016-12-21 | 北京机械设备研究所 | A kind of axial tension device that guide-localization is provided |
| CN106246662B (en) * | 2016-09-21 | 2018-07-03 | 北京机械设备研究所 | A kind of application method for the axial tension device that guide-localization is provided |
| CN107811688A (en) * | 2017-11-30 | 2018-03-20 | 武汉恒鑫康得科技有限公司 | A kind of board-like exterior fixing rack for trauma fracture treatment |
| CN107811688B (en) * | 2017-11-30 | 2024-04-16 | 武汉恒鑫康得科技有限公司 | Plate-type external fixing support for fracture wound treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131214 |