CN203169292U - Steel wire guiding device for orthopedic surgeries - Google Patents
Steel wire guiding device for orthopedic surgeries Download PDFInfo
- Publication number
- CN203169292U CN203169292U CN 201320205684 CN201320205684U CN203169292U CN 203169292 U CN203169292 U CN 203169292U CN 201320205684 CN201320205684 CN 201320205684 CN 201320205684 U CN201320205684 U CN 201320205684U CN 203169292 U CN203169292 U CN 203169292U
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- China
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- guiding sheet
- groove
- steel wire
- primary
- fairlead
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- Expired - Fee Related
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Abstract
The utility model relates to a steel wire guiding device for orthopedic surgeries. The steel wire guiding device is characterized by comprising a primary guiding sheet in an arc-shaped structure and a secondary guiding sheet in an arc-shaped structure, the primary guiding sheet and the secondary guiding sheet are bent towards the centripetal sides of the primary guiding sheet and the secondary guiding sheet to form grooves, and during usage, one end of the secondary guiding sheet is embedded in the groove at one end of the primary guiding sheet. Arc-shaped handles are arranged at tail ends of the primary guiding sheet and the secondary guiding sheet. The primary guiding sheet and the secondary guiding sheet are 1mm thick, and the grooves are 3mm deep. The width of the groove of the primary guiding sheet is 20mm, the width of one end of the groove of the secondary guiding sheet is 16mm, and the width of the other end of the groove of the secondary guiding sheet is 19mm. Compared with the prior art, the steel wire guiding device has the advantages of being low in cost, simple in structure, convenient to operate, easy to clean and sterilize and capable of guaranteeing that blood vessels, nerves and other soft tissue at fracture positions are not damaged during threading.
Description
Technical field
This utility model relates to a kind of medical auxiliary apparatus, is specifically related to a kind of bone surgery wire introducer.
Background technology
Fracture is one of modal disease of orthopaedics, in bone surgery, usually need bundle steel wire at long bone, in the operation appearing of skeleton only is 1/4-1/3 of skeleton, all very difficult with vascular forceps, steel wire hook and tubulose steel wire guiding hook guiding steel wire, sometimes to spend 1-2 hour time, increase the chance of patient infection and hemorrhagic shock.When carrying out steel wire around fracture owing to a large amount of soft tissues hold with art in the influence of reason such as oozing of blood, make steel wire connect operating difficulties, and the blood vessel around the damage fracture easily, nerve and other soft tissues, influence the healing of fracture even cause a series of complication, have a strong impact on patient health.At present the method for clinically fracture being carried out steel wire bundle mainly is: the patient connects device with hands, curved forceps or existing steel wire and connects and tie up, and these methods expose many defectives gradually in clinical practice.
Summary of the invention
The purpose of this utility model provides a kind of bone surgery wire introducer, to overcome the deficiencies in the prior art.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of bone surgery wire introducer is characterized in that comprising the leading leader of an arc-shaped structure and the inferior fairlead of an arc-shaped structure, and described leading leader and time fairlead entad lateral bending is bent and form groove to it; One end of described fairlead is entrenched in the groove of leading leader one end during use.
The tail end of described leading leader and time fairlead is provided with the handle of circular arc.
The thickness of described leading leader and time fairlead is 1mm, and depth of groove is 3mm.
The width of the groove of described leading leader is 20mm, and the groove one end width of inferior fairlead is 16mm, and other end width is 19mm.
Compared with prior art, advantage of the present utility model is: cost is low, and is simple in structure, easy to operate, is easy to cleaning and sterilizing, and can guarantee can not damage in the process that connects blood vessel, nerve and other soft tissues of fracture.
Description of drawings
Fig. 1 is population structure sketch map of the present utility model.
Fig. 2 is the leading leader sketch map mutual chimeric with time fairlead when using this utility model.
Wherein, 1, leading leader, 2, inferior fairlead, 3, groove, 4, handle.
The specific embodiment
As shown in Figure 1, a kind of bone surgery wire introducer is characterized in that comprising the leading leader 1 of an arc-shaped structure and the inferior fairlead 2 of an arc-shaped structure, and described leading leader 1 and time fairlead 2 entad lateral bending is bent and form groove 3 to it; As shown in Figure 1, an end of inferior fairlead 2 is entrenched in the groove 3 of leading leader 1 one ends and forms a circular arc that radian is bigger during use.
As shown in Figure 1, 2, the tail end of described leading leader 1 and time fairlead 2 is provided with the handle 4 of circular arc, so that control operation.
The thickness of described leading leader 1 and time fairlead 2 is 1mm, and groove 3 degree of depth are 3mm.
The width of the groove 3 of described leading leader 1 is 20mm, the groove 3 one end width of inferior fairlead 2 are 16mm, other end width is 19mm, namely is incremented to the 19mm of the other end gradually by the 16mm of an end, so that a narrower end can be entrenched in leading leader 1 wherein in the groove 3 of an end easily.
When using this utility model, be example with the Fracture of femur, get the thigh lateral approach, cut one in thigh lateral and be about the 15cm otch, cut skin, subcutaneous tissue, between quadriceps femoris and biceps femoris, enter, muscle is retracted with drag hook, expose about 1/3 week of femur directly, will dominate leader 1 and insert along femur veutro edge, more inferior fairlead 2 is inserted along dorsal part, both are in the intersection of femur medial border and overlapping intercalation, insert steel wire along groove, finish guiding, remove fairlead.
Claims (4)
1. bone surgery wire introducer, it is characterized in that comprising the leading leader (1) of an arc-shaped structure and the inferior fairlead (2) of an arc-shaped structure, and described leading leader (1) and time fairlead (2) entad lateral bending is bent and form groove (3) to it.
2. bone surgery wire introducer as claimed in claim 1 is characterized in that the tail end of described leading leader (1) and time fairlead (2) is provided with the handle (4) of circular arc.
3. bone surgery wire introducer as claimed in claim 1 or 2 is characterized in that the thickness of described leading leader (1) and time fairlead (2) is 1mm, and groove (3) degree of depth is 3mm.
4. bone surgery wire introducer as claimed in claim 1 is characterized in that the width of the groove (3) of described leading leader (1) is 20mm, and groove (3) the one end width of inferior fairlead (2) are 16mm, and other end width is 19mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320205684 CN203169292U (en) | 2013-04-22 | 2013-04-22 | Steel wire guiding device for orthopedic surgeries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320205684 CN203169292U (en) | 2013-04-22 | 2013-04-22 | Steel wire guiding device for orthopedic surgeries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203169292U true CN203169292U (en) | 2013-09-04 |
Family
ID=49066051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320205684 Expired - Fee Related CN203169292U (en) | 2013-04-22 | 2013-04-22 | Steel wire guiding device for orthopedic surgeries |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203169292U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106214239A (en) * | 2016-07-26 | 2016-12-14 | 江苏双羊医疗器械有限公司 | Hook-shaped wear cable device |
| CN108938056A (en) * | 2018-08-01 | 2018-12-07 | 张云峰 | A kind of scalable fixed hysteroscope puncture outfit |
-
2013
- 2013-04-22 CN CN 201320205684 patent/CN203169292U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106214239A (en) * | 2016-07-26 | 2016-12-14 | 江苏双羊医疗器械有限公司 | Hook-shaped wear cable device |
| CN106214239B (en) * | 2016-07-26 | 2019-03-12 | 江苏双羊医疗器械有限公司 | It is hook-shaped to wear cable device |
| CN108938056A (en) * | 2018-08-01 | 2018-12-07 | 张云峰 | A kind of scalable fixed hysteroscope puncture outfit |
| CN108938056B (en) * | 2018-08-01 | 2024-04-09 | 四川省医学科学院·四川省人民医院 | Telescopic fixed type endoscopic puncture outfit |
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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: 20130904 Termination date: 20140422 |