CN105342692A - Steel wire fixing and threading device for orthopedic surgery - Google Patents
Steel wire fixing and threading device for orthopedic surgery Download PDFInfo
- Publication number
- CN105342692A CN105342692A CN201510629368.9A CN201510629368A CN105342692A CN 105342692 A CN105342692 A CN 105342692A CN 201510629368 A CN201510629368 A CN 201510629368A CN 105342692 A CN105342692 A CN 105342692A
- Authority
- CN
- China
- Prior art keywords
- steel wire
- threading
- threading device
- fixed
- fixing
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/92—Impactors or extractors, e.g. for removing intramedullary devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/82—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin for bone cerclage
Abstract
The invention discloses a steel wire fixing and threading device for orthopedic surgery. The steel wire fixing and threading device comprises a threading device body, a rotary shaft and a needle, wherein the needle is connected with the left end of a sleeve in a threaded manner, a steel wire hole is formed in the needle, the rotary shaft is fixed at the lower end of the threading device body, a fixing column and a movable trigger are respectively arranged at two ends of the rotary shaft, the movable trigger is rotatably connected with the rotary shaft, a handle is arranged on the right side of the threading device body, and a reset spring is fixed between the handle and the movable trigger. Compared with a traditional steel wire fixing and threading device for orthopedic surgery, the steel wire fixing and threading device has the advantages that a steel wire is fixed in the steel wire hole in a penetration manner, the movable trigger is pulled by fingers, the rotary shaft drives the fixing column to rotate, the fixing column drives the sleeve to slide, and the fixing and threading of the steel wire are completed; the steel wire fixing and threading device is reasonable in design, simple to operate, time saving and labor saving, and capable of relieving the labor intensity of medical staff.
Description
Technical field
The invention belongs to technical field of medical instruments, be specifically related to a kind of bone surgery fixation with steel wire threading-in device.
Background technology
At present, clinically when being fixed operation to fracture patient, mostly use mosquito forceps clamp to wear fixation with steel wire, because steel wire pliability is comparatively large, and smooth surface, operating extremely bothers, wastes time and energy, and adds great work difficulty to medical worker.As a kind of Orthopaedic steel wire tractor, comprise handle and needle body, handle is provided with chute, chute inside is provided with sleeve pipe, and the front end of sleeve pipe is provided with needle body fixation clamp, and needle body is provided with steel wire perforation.Although this invention structure is simple, when being fixed operation to fracture patient, by steel wire through in sleeve pipe, and penetrate steel wire perforation, pull sleeve pipe to carry out puncture to fix, therefore easy and simple to handle, time saving and energy saving when being fixed operation to fracture patient, alleviate the work difficulty of medical worker, but do not solve to the problem connecting steel wire difficulty during patient's fixing operation of fracture from basic.
Summary of the invention
The object of the present invention is to provide a kind of bone surgery fixation with steel wire threading-in device, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme: a kind of bone surgery fixation with steel wire threading-in device, comprise threading-in device body, rotating shaft and needle body, the inside of described threading-in device body is provided with chute, the inside of described chute is provided with sleeve pipe, described needle body is threaded with the left end of sleeve pipe, described needle body is provided with steel wire perforation, described rotating shaft is fixed on the lower end of threading-in device body, the two ends of described rotating shaft are respectively equipped with fixed leg and Flexible spanner button, described Flexible spanner button is connected with axis of rotation, the right side of described threading-in device body is provided with hands handle, described handle and Flexible spanner are fixed with back-moving spring between buckleing.
Preferably, described chute is provided with limit shaft, and the internal diameter of described limit shaft is identical with the external diameter diameter of sleeve pipe, and described limit shaft is connected with cannula slide.
Preferably, the outside cover of described Flexible spanner button has anti-slip rubber cover.
Technique effect of the present invention and advantage: this bone surgery fixation with steel wire threading-in device, compared with traditional bone surgery fixation with steel wire threading-in device, the present invention is first fixed on interspersed for steel wire in steel wire perforation, pulls button Flexible spanner button by finger, and then rotating shaft drives fixed leg rotation, fixed leg drives cannula slide again, can complete fixation with steel wire to connect, therefore the present invention's design is more reasonable, operates simpler, more time saving and energy saving, the work alleviating medical worker is slight.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1 threading-in device body, 2 rotating shafts, 3 needle bodies, 4 chutes, 5 sleeve pipes, 6 steel wire perforation, 7 fixed legs, 8 Flexible spanners are buckled, 9 handles, 10 back-moving springs.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The invention provides a kind of bone surgery fixation with steel wire threading-in device as shown in Figure 1, comprise threading-in device body 1, rotating shaft 2 and needle body 3, the inside of described threading-in device body 1 is provided with chute 4, the inside of described chute 4 is provided with sleeve pipe 5, described needle body 3 is threaded with the left end of sleeve pipe 2, described needle body 3 is provided with steel wire perforation 6, described rotating shaft 2 is fixed on the lower end of threading-in device body 1, the two ends of described rotating shaft 2 are respectively equipped with fixed leg 7 and Flexible spanner button 8, described Flexible spanner button 8 is rotationally connected with rotating shaft 2, the right side of described threading-in device body 1 is provided with handle 9, described handle 9 and Flexible spanner are fixed with back-moving spring 9 between buckleing 8.
Operation principle: during use, first steel wire being interted is fixed in steel wire perforation 6, button Flexible spanner button 8 is pulled by finger, then rotating shaft 2 drives fixed leg 7 to rotate, and fixed leg 7 drives sleeve pipe 5 to slide again, can complete fixation with steel wire and connect, therefore the present invention's design is more reasonable, operation is more simple, and more time saving and energy saving, the work alleviating medical worker is slight.
Last it is noted that the foregoing is only the preferred embodiments of the present invention; be not limited to the present invention; although with reference to previous embodiment to invention has been detailed description; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; within the spirit and principles in the present invention all; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a bone surgery fixation with steel wire threading-in device, comprise threading-in device body (1), rotating shaft (2) and needle body (3), it is characterized in that: the inside of described threading-in device body (1) is provided with chute (4), the inside of described chute (4) is provided with sleeve pipe (5), described needle body (3) is threaded with the left end of sleeve pipe (2), described needle body (3) is provided with steel wire perforation (6), described rotating shaft (2) is fixed on the lower end of threading-in device body (1), the two ends of described rotating shaft (2) are respectively equipped with fixed leg (7) and Flexible spanner button (8), described Flexible spanner button (8) and rotating shaft (2) are rotationally connected, the right side of described threading-in device body (1) is provided with handle (9), described handle (9) and Flexible spanner are buckled between (8) and are fixed with back-moving spring (9).
2. a kind of bone surgery fixation with steel wire threading-in device according to claim 1, it is characterized in that: described chute (4) is provided with limit shaft, the internal diameter of described limit shaft is identical with the external diameter diameter of sleeve pipe (5), and described limit shaft and sleeve pipe (5) are slidably connected.
3. a kind of bone surgery fixation with steel wire threading-in device according to claim 1, is characterized in that: the outside cover of described Flexible spanner button (8) has anti-slip rubber cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510629368.9A CN105342692A (en) | 2015-09-29 | 2015-09-29 | Steel wire fixing and threading device for orthopedic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510629368.9A CN105342692A (en) | 2015-09-29 | 2015-09-29 | Steel wire fixing and threading device for orthopedic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105342692A true CN105342692A (en) | 2016-02-24 |
Family
ID=55318868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510629368.9A Pending CN105342692A (en) | 2015-09-29 | 2015-09-29 | Steel wire fixing and threading device for orthopedic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105342692A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102228386A (en) * | 2010-09-16 | 2011-11-02 | 北京中法派尔特医疗设备有限公司 | Forceps opening assembly with guiding structure and stitching instrument adopting forceps opening assembly |
| CN202397585U (en) * | 2011-12-13 | 2012-08-29 | 姜新海 | Orthopedic steel wire tractor |
| CN202554096U (en) * | 2012-04-12 | 2012-11-28 | 张庆普 | Orthopedic steel wire threader |
| CN202950736U (en) * | 2012-11-05 | 2013-05-29 | 李洪涛 | Novel orthopedic steel-wire fixation tractor |
| CN103300916A (en) * | 2013-04-08 | 2013-09-18 | 广州市惠润医疗设备有限公司 | Bipolar multi-functional clamp |
| CN204446001U (en) * | 2014-12-29 | 2015-07-08 | 杭州桐庐时空候医疗器械有限公司 | A kind of dismountable type Basilar artery pincers of Minimally Invasive Surgery |
| CN204562251U (en) * | 2015-01-12 | 2015-08-19 | 黄鸿源 | A kind of longitudinal sewing needle holder |
| CN204618389U (en) * | 2015-04-30 | 2015-09-09 | 李方强 | Steel-wire threading-in device |
-
2015
- 2015-09-29 CN CN201510629368.9A patent/CN105342692A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102228386A (en) * | 2010-09-16 | 2011-11-02 | 北京中法派尔特医疗设备有限公司 | Forceps opening assembly with guiding structure and stitching instrument adopting forceps opening assembly |
| CN202397585U (en) * | 2011-12-13 | 2012-08-29 | 姜新海 | Orthopedic steel wire tractor |
| CN202554096U (en) * | 2012-04-12 | 2012-11-28 | 张庆普 | Orthopedic steel wire threader |
| CN202950736U (en) * | 2012-11-05 | 2013-05-29 | 李洪涛 | Novel orthopedic steel-wire fixation tractor |
| CN103300916A (en) * | 2013-04-08 | 2013-09-18 | 广州市惠润医疗设备有限公司 | Bipolar multi-functional clamp |
| CN204446001U (en) * | 2014-12-29 | 2015-07-08 | 杭州桐庐时空候医疗器械有限公司 | A kind of dismountable type Basilar artery pincers of Minimally Invasive Surgery |
| CN204562251U (en) * | 2015-01-12 | 2015-08-19 | 黄鸿源 | A kind of longitudinal sewing needle holder |
| CN204618389U (en) * | 2015-04-30 | 2015-09-09 | 李方强 | Steel-wire threading-in device |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160224 |