CN203226889U - Metal wire for sternum fixation operation - Google Patents
Metal wire for sternum fixation operation Download PDFInfo
- Publication number
- CN203226889U CN203226889U CN 201320122398 CN201320122398U CN203226889U CN 203226889 U CN203226889 U CN 203226889U CN 201320122398 CN201320122398 CN 201320122398 CN 201320122398 U CN201320122398 U CN 201320122398U CN 203226889 U CN203226889 U CN 203226889U
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- CN
- China
- Prior art keywords
- needle
- metal wire
- threading
- tinsel
- breastbone
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a metal wire for a sternum fixation operation. Two ends of the metal wire are made into puncture needles, the rigidity of the puncture needles is larger than that of the other parts of the metal wire, the needle head of each puncture needle is made into a round head, the length of each puncture needle is 2.5 cm to 3.5 cm, and the length of the metal wire is 20 cm to 30 cm. By means of the metal wire, the puncture of arteries around a sternum during the operation can be avoided, and the problem that a previous soft metal wire is easy to deviate when used is solved due to the enhancement of the rigidity of the metal wire.
Description
Technical field
This utility model relates to a kind of tinsel for the breastbone fixing operation.
Background technology
Traditional tinsel that is used for the breastbone fixing operation, block when in use temporarily, easily cause irregular section, the sharp section that has can cut near the artery and vein blood vessel the breastbone in use, though the tinsel that has is not to block temporarily, its end majority is made plane, cone, tip etc., badly influences the safety of operation, and softer tinsel has the problem of easy sideslip to exist when in use, has also reduced the safety of operation to a certain extent.And other apparatuses that are used for the breastbone fixing operation are more expensive, and limitation is arranged for common people economically very much, therefore need strengthen the safety of its use on the basis of virgin metal silk.
By retrieval: the patent No. is 201120279089.1 patent, and its technical essential has provided a kind of mid-sternal incision flat wire stitching thread.This mid-sternal incision flat wire stitching thread, two ends are processed as cone respectively and form the double needle structure, and simultaneously, flat is arranged in the sutural middle part of described steel wire, can tie up by large tracts of land applying breastbone.This device is not only simple to operate, shortened the suture time of operation, and because the needle head structure that steel wire stitching thread two ends arrange, when tie wire, it is fastening more to be conducive to screwing of steel wire, reduced the pressure that steel wire causes the breastbone unit are because of the particular design of middle part again simultaneously, can not allow the patient directly tie up breastbone because of steel wire and cause excessive to the compressing of local body tissue and danger that cause osteoporotic patient to fracture.From this patent as can be seen, the main technical points of its design is the flat design of middle part, in order that reduce the pressure that steel wire causes the breastbone unit are, and the syringe needle port of this patent is cone, in operation, its more sharp-pointed port also scratches blood vessel easily, and the safety of performing the operation is had very big influence.
The utility model content
The technical problems to be solved in the utility model is to propose a kind of tinsel that can effectively prevent from poking tremulous pulse or vein blood vessel that uses when the breastbone fixing operation.
This utility model is that the technical scheme that solves the problems of the technologies described above proposition is: a kind of tinsel for the breastbone fixing operation, two ends wiry are made and are threaded a needle, the rigidity of threading a needle is greater than the rigidity of tinsel other parts except threading a needle, the syringe needle of threading a needle is made round end, the length of threading a needle is 2.5cm～3.5cm, and length wiry is 20cm～30cm.
The utlity model has following beneficial effect: this utility model can prevent near the artery and vein blood vessel operation the time punctures breastbone, and the enhancing of the rigidity of threading a needle has solved tinsel crooked sideslip problem in use in the past, and simple in structure, connection and reasonable arrangement.
Description of drawings
Below in conjunction with accompanying drawing the tinsel for the breastbone fixing operation of the present utility model is described further.
Fig. 1 is the metal wire structure sketch map that is used for the breastbone fixing operation of this utility model embodiment.
Fig. 2 is the local enlarged diagram of the tinsel that is used for the breastbone fixing operation of this utility model embodiment.
The specific embodiment
The tinsel that is used for the breastbone fixing operation of present embodiment is elongated linear, its two ends be shaped on the 2(that threads a needle thread a needle 2 and the tinsel two ends be connected as a single entity), tinsel is pars intermedia 1 partly except threading a needle 2.Thread a needle 2 end is designed to round end, and 2 the rigidity rigidity greater than pars intermedia 1 of threading a needle.
2 the length of threading a needle is 2.5cm～3.5cm, and length wiry is 20cm～30cm.
When in use, will thread a needle and 2 pass suprasternal muscular tissue gap between rib, again with tinsel to being screwed in together, the breastbone that cuts is fixed together excision excess metal silk.
Because the design of tinsel round end, surface are slick and sly, have significantly reduced the probability that punctures blood vessel, reinforcement for 2 rigidity of threading a needle, can effectively guarantee to pass the accuracy in muscular tissue gap, prevent unfavorable factors such as crooked sideslip, improve the safety of operation on the whole.
Embodiment 2
The tinsel that is used for the breastbone fixing operation of present embodiment, remainder is identical with embodiment 1, and difference is: threading a needle 2 is connected by modes such as welding with the two ends of pars intermedia 1.
Claims (5)
1. tinsel that is used for the breastbone fixing operation, described two ends wiry are made and threaded a needle, and it is characterized in that: described rigidity of threading a needle is greater than tinsel partly rigidity except threading a needle, and described syringe needle of threading a needle is made round end.
2. according to the described tinsel for the breastbone fixing operation of claim 1, it is characterized in that: described length of threading a needle is 2.5cm～3.5cm.
3. according to claim 1 or 2 described tinsels for the breastbone fixing operation, it is characterized in that: described threading a needle is made into integration with described two ends wiry.
4. according to claim 1 or 2 described tinsels for the breastbone fixing operation, it is characterized in that: described threading a needle is connected with described two ends wiry.
5. according to claim 1 or 2 described tinsels for the breastbone fixing operation, it is characterized in that: described length wiry is 20cm～30cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320122398 CN203226889U (en) | 2013-03-18 | 2013-03-18 | Metal wire for sternum fixation operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320122398 CN203226889U (en) | 2013-03-18 | 2013-03-18 | Metal wire for sternum fixation operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203226889U true CN203226889U (en) | 2013-10-09 |
Family
ID=49283041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320122398 Expired - Lifetime CN203226889U (en) | 2013-03-18 | 2013-03-18 | Metal wire for sternum fixation operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203226889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105596045A (en) * | 2016-03-09 | 2016-05-25 | 苏州瑞华医院有限公司 | Double-needle steel wire for finger tendon insertion site reconstruction |
-
2013
- 2013-03-18 CN CN 201320122398 patent/CN203226889U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105596045A (en) * | 2016-03-09 | 2016-05-25 | 苏州瑞华医院有限公司 | Double-needle steel wire for finger tendon insertion site reconstruction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131009 |