CN205729430U - Degradable magnesium alloy micro clip - Google Patents
Degradable magnesium alloy micro clip Download PDFInfo
- Publication number
- CN205729430U CN205729430U CN201521138720.0U CN201521138720U CN205729430U CN 205729430 U CN205729430 U CN 205729430U CN 201521138720 U CN201521138720 U CN 201521138720U CN 205729430 U CN205729430 U CN 205729430U
- Authority
- CN
- China
- Prior art keywords
- micro clip
- blood vessel
- magnesium alloy
- clip
- micro
- 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 - Fee Related
Links
Abstract
The open a kind of degradable magnesium alloy micro clip of this utility model, is characterized in that, micro clip is magnesium alloy, and clamp is C-shaped.This utility model is when blood vessel connects operation, directly with micro clip, the blood vessel wall inner membrance at two ends is relative, clamps with micro clip, determines the usage quantity of micro clip according to the thickness of blood vessel, easy to operate, reduces the labor intensity of doctor, shortens operating time.For less blood vessel, sewing up more difficulty, the suture time of single vessel is at about 15min, and uses micro clip, and the time that coincide is at 3 5min and less to blood vessel internal membrane damage, effectively reduces the generation of thrombosis.Use the micro clip prepared of magnesium alloy can secure connection blood vessel, and this micro clip can be degraded and absorbed, and do not causes any side effect.
Description
Technical field
This utility model belongs to technical field of medical instruments, relates to degradable magnesium alloy medical apparatus and instruments, especially relates to
And one degradable magnesium alloy micro clip.
Background technology
The microsurgery of throat, due to the existence of laryngoscope, causes Post operation tissue apposition difficulty, the most general employing
Cyanoacrylate and Fibrin Glue etc. be used for bonding wound, but binding agent easily causes tissue injury, and
And the universal hot strength of binding agent is not enough.Additionally, vocal cords constantly produce vibration, at binding agent during speech
On the shear stress that gathers cause binding agent to wear and tear, the vibration performance of the particles effect vocal cords that abrasion produces.
Blood vessel connect relatively frequently with method be operation stitching, requirement when running into thinner blood vessel, to operator
Higher, sew up more difficult, and relatively big to blood vessel internal membrane damage after stitching, easily cause thrombosis, blood vessel blockage.
Utility model content
The purpose of this utility model is to provide a kind of degradable magnesium alloy vascular anastomosis ring, is used for promoting operation matter
Amount.
Degradable magnesium alloy micro clip described in the utility model, is characterized in that, micro clip is magnesium alloy, folder
Body is C-shaped.
C-type clamp body can curve approximation O type.
This utility model compared with prior art, has the advantages that
When blood vessel connects operation, directly with micro clip, the blood vessel wall inner membrance at two ends is relative, clamp with micro clip,
Thickness according to blood vessel determines the usage quantity of micro clip, easy to operate, reduces the labor intensity of doctor, contracting
Short operating time.For less blood vessel, sewing up more difficulty, the suture time of single vessel is at 15min
Left and right, and use micro clip, the time that coincide is at 3-5min and less to blood vessel internal membrane damage, effectively reduces
The generation of thrombosis.Use the micro clip prepared of magnesium alloy can secure connection blood vessel, and this micro clip can be degraded
Absorb, and do not cause any side effect.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is that this utility model approximates O type structural representation；
In figure: 1, clamp.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings:
Degradable magnesium alloy micro clip as shown in Figure 1, is characterized in that, micro clip is magnesium alloy, clamp 1
C-shaped.
C-type clamp body 1 can curve approximation O type.
Magnesium alloy micro clip is for the microsurgery of throat.The microsurgery of throat, due to the existence of laryngoscope, causes
Post operation tissue apposition difficulty, the cyanoacrylate before used and Fibrin Glue etc. are for bonding wound
Binding agent causes tissue injury, and the universal hot strength of binding agent is not enough.Additionally, vocal cords are during speech
Constantly producing vibration, the shear stress gathered on the adhesive causes binding agent to wear and tear, the granule shadow that abrasion produces
The vibration performance of sound band.The micro clip using magnesium alloy to prepare can fix safely vocal cords, and this micro clip can quilt
Degraded and absorbed, and do not cause any side effect.
Magnesium alloy, as a kind of novel bio-medical material, has good biocompatibility and degradability etc.
Feature, receives more and more attention.Magnesium ion is the second important cation in human body cell, to human body
Harmless.Additionally, magnesium also has multiple special physiological function, it can activate internal multiple enzyme, suppresses dysautonomia
Excitement, maintains stablizing of nucleic acid structure, participates in the synthesis of vivo protein matter, muscle contraction and thermoregulation etc..
Claims (1)
1. a degradable magnesium alloy micro clip, is characterized in that, micro clip is magnesium alloy, and clamp is C-shaped；C-type clamp body can curve approximation O type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521138720.0U CN205729430U (en) | 2015-12-31 | 2015-12-31 | Degradable magnesium alloy micro clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521138720.0U CN205729430U (en) | 2015-12-31 | 2015-12-31 | Degradable magnesium alloy micro clip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205729430U true CN205729430U (en) | 2016-11-30 |
Family
ID=57387950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521138720.0U Expired - Fee Related CN205729430U (en) | 2015-12-31 | 2015-12-31 | Degradable magnesium alloy micro clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205729430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105455863A (en) * | 2015-12-31 | 2016-04-06 | 山东中保康医疗器具有限公司 | Degradable magnesium alloy mini clamp |
-
2015
- 2015-12-31 CN CN201521138720.0U patent/CN205729430U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105455863A (en) * | 2015-12-31 | 2016-04-06 | 山东中保康医疗器具有限公司 | Degradable magnesium alloy mini clamp |
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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: 20161130 Termination date: 20191231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |