CN108175470A - A kind of Clip Applier - Google Patents
A kind of Clip Applier Download PDFInfo
- Publication number
- CN108175470A CN108175470A CN201711301354.XA CN201711301354A CN108175470A CN 108175470 A CN108175470 A CN 108175470A CN 201711301354 A CN201711301354 A CN 201711301354A CN 108175470 A CN108175470 A CN 108175470A
- Authority
- CN
- China
- Prior art keywords
- clip applier
- clip
- polymer
- pincers
- applier according
- 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.)
- Withdrawn
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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
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/128—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for applying or removing clamps or clips
- A61B17/1285—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for applying or removing clamps or clips for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/08—Materials for coatings
- A61L31/10—Macromolecular materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L31/16—Biologically active materials, e.g. therapeutic substances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00526—Methods of manufacturing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/404—Biocides, antimicrobial agents, antiseptic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2420/00—Materials or methods for coatings medical devices
- A61L2420/02—Methods for coating medical devices
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Vascular Medicine (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Medical Informatics (AREA)
- Reproductive Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of Clip Applier, including clamping handle（1）And binding clip（2）, which is characterized in that the pincers with binding clip be bent connection.
Description
Technical field
The present invention relates to medical supplies.
Background technology
In recent years, increasing due to the accidents such as traffic accident and Disease quantity, the demand to surgical supplies
Sharp increase, and hemostatic clamp is a kind of surgical instrument being widely used for over ten years recently, in operation particularly in minimally invasive hand
Art field has very big application value.
Existing hemostatic clamp is broadly divided into titanium alloy hemostatic clamp and high molecular material hemostatic clamp, wherein titanium alloy hemostatic clamp not
It can be absorbed by human body, human hand art needs manually to take out, and have a certain impact to Magnetic resonance imaging for a period of time afterwards,
And high molecular material hemostatic clamp has with can be absorbed by human body, not influence Magnetic resonance imaging in medical operating
It is widely applied prospect.
It needs to bend binding clip in many cases, existing binding clip is mainly bent when molding, after bending
It just fixes, it has not been convenient to subsequent use.
Invention content
It is an object of the invention to：In view of the above problems, a kind of Clip Applier is provided, including clamping handle and binding clip,
Be characterized in that, the pincers with binding clip be bent connection.
As an improvement, the binding clip is hinged on pincers upper
As an improvement, hinged there are one fixed links upper for the pincers（101）, the end of the fixed link is equipped with protrusion, institute
Another pincers stated are equipped with rack（102）, protrusion is stuck in rack.
As an improvement, the articulated shaft of the fixed link and pincers handle is equipped with the spring that limitation fixed link rotates counterclockwise.
As an improvement, the binding clip is equipped with polymer antimicrobial coating.
As an improvement, the thickness of polymer antimicrobial coating is 10-100 μm.
As an improvement, the polymer antimicrobial coating is a kind of makrolon multi-monomer grafting polymer, described connects
Branch monomer is included containing phenyl ring or pyridine ring unsaturated silane and acrylonitrile monemer.
As an improvement, the unsaturated silane monomer is selected from：Triple phenoxyl vinyl silanes, 3- chloropropyl dimethyl second
Alkenyl silanes, triphenyl vinyl silane, 3,5-dimethylphenyl vinyl silanes, dimethyl (2- pyridyl groups) vinyl silanes.
As an improvement, the polymer and grafted monomers parts by weight of raw materials is as follows：100 parts of makrolon, unsaturated silicon
5-20 parts of alkane monomer, 5-20 parts of acrylonitrile monemer.
As an improvement, the preparation method of the polymer coating is as follows：
Step A：Unsaturated silane, acrylonitrile are uniformly mixed；
Step B:Makrolon is melted in rheometer；
Step C：Mixture and initiator after step A are added in rheometer, react 5 min -10min..
As an improvement, the initiator is selected from benzoyl peroxide, lauroyl peroxide, isopropyl benzene hydroperoxide, uncle
Butylhydroperoxide, cumyl peroxide.
As an improvement, the initiator is benzoyl peroxide and the mixture of cumyl peroxide, molar ratio is
1:（0.7-1.5）.
As an improvement, the melting time of the step B is 1-5min.
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows：The present invention can be according to using
Situation is bent, versatile, easy to operate.
It is shown in the test for having antimicrobial coating and not having the Clip Applier of antimicrobial coating to carry out after a period of time, novel polymeric
The pathogen residual quantity of object coating surface just corresponds to a ten thousandth rank of common Clip Applier surface bacteria quantity.
Description of the drawings
Fig. 1 is schematic diagram of the present invention；
Fig. 2 is this present invention front view；
Fig. 3 is the schematic diagram of fixed link of the present invention；
It is marked in figure：1- clamps handle, 101- fixed links, 102- racks, 2- binding clips.
Specific embodiment
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Specific embodiment 1：As shown in Figs. 1-3, a kind of Clip Applier of the present invention, including clamping 1 and binding clip 2, which is characterized in that
The pincers with binding clip be bent connection.The binding clip is hinged on pincers upper
The pincers are hinged upper there are one fixed link 101, and the end of the fixed link is equipped with protrusion, another described pincers
Equipped with rack 102, protrusion is stuck in rack.The fixed link and the articulated shaft of pincers handle are equipped with the limitation fixed link inverse time
The spring of needle rotation.The binding clip is equipped with polymer antimicrobial coating.The thickness of polymer antimicrobial coating is 10-100 μm.
The polymer antimicrobial coating is a kind of makrolon multi-monomer grafting polymer, and the grafted monomers include
Containing phenyl ring or pyridine ring unsaturated silane and acrylonitrile monemer, the unsaturated silane monomer can be selected from：Triphen oxygen
Base vinyl silanes, 3- chloropropyl dimethylvinylsiloxies base silane, triphenyl vinyl silane, 3,5-dimethylphenyl vinyl silanes,
Dimethyl (2- pyridyl groups) vinyl silanes.
The polymer and grafted monomers parts by weight of raw materials is as follows：100 parts of makrolon, unsaturated silane monomer 20
Part, 20 parts of acrylonitrile monemer.
The preparation method of the polymer coating is as follows：
Step A：Unsaturated silane, acrylonitrile are uniformly mixed；
Step B:Makrolon is melted in rheometer；
Step C：Mixture and initiator after step A are added in rheometer, react 5 min -10min..
Surgery mechanical arm according to claim 4 with antibacterial functions, which is characterized in that the initiator choosing
From benzoyl peroxide, lauroyl peroxide, isopropyl benzene hydroperoxide, tert-butyl hydroperoxide, cumyl peroxide.
Mixture of the initiator for benzoyl peroxide and cumyl peroxide, molar ratio 1:1.5.It is described
The melting time of step B is 1-5min.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
In the description of the present invention, it should be noted that term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship be based on orientation shown in the drawings or position relationship or
Person be the invention product using when the orientation usually put or position relationship, be for only for ease of the description present invention and simplification retouched
It states rather than indicates or imply signified device or element must have specific orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected or
It is integrally connected；Can be mechanical connection or electrical connection；It can be directly connected, it can also be by between intermediary
It connects connected, can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition
The concrete meaning of above-mentioned term in the present invention.
Claims (10)
1. a kind of Clip Applier, including clamping handle（1）And binding clip（2）, which is characterized in that the pincers with binding clip be bent company
It connects.
2. Clip Applier according to claim 1, which is characterized in that the binding clip is hinged on pincers upper.
3. Clip Applier according to claim 2, which is characterized in that hinged there are one fixed links upper for the pincers（101）,
The end of the fixed link is equipped with protrusion, another described pincers are equipped with rack（102）, protrusion is stuck in rack.
4. Clip Applier according to claim 3, which is characterized in that the fixed link and the articulated shaft of pincers handle are equipped with limit
The spring that fixed link processed rotates counterclockwise.
5. according to claim 1-4 any one of them Clip Appliers, which is characterized in that the binding clip is equipped with polymer antibacterial
Coating.
6. Clip Applier according to claim 5, which is characterized in that the thickness of polymer antimicrobial coating is 10-100 μm.
7. Clip Applier according to claim 6, which is characterized in that the polymer antimicrobial coating is a kind of makrolon
Multi-monomer grafting polymer, the grafted monomers are included containing phenyl ring or pyridine ring unsaturated silane and acrylonitrile monemer.
8. Clip Applier according to claim 7, which is characterized in that the unsaturated silane monomer is selected from：Triple phenoxyl
Vinyl silanes, 3- chloropropyl dimethylvinylsiloxies base silane, triphenyl vinyl silane, 3,5-dimethylphenyl vinyl silanes, two
Methyl (2- pyridyl groups) vinyl silanes.
9. Clip Applier according to claim 8, which is characterized in that the polymer and grafted monomers parts by weight of raw materials are such as
Under：100 parts of makrolon, 5-20 parts of unsaturated silane monomer, 5-20 parts of acrylonitrile monemer.
10. Clip Applier according to claim 9, which is characterized in that the preparation method of the polymer coating is as follows：
Step A：Unsaturated silane, acrylonitrile are uniformly mixed；
Step B:Makrolon is melted in rheometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711301354.XA CN108175470A (en) | 2017-12-10 | 2017-12-10 | A kind of Clip Applier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711301354.XA CN108175470A (en) | 2017-12-10 | 2017-12-10 | A kind of Clip Applier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108175470A true CN108175470A (en) | 2018-06-19 |
Family
ID=62545813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711301354.XA Withdrawn CN108175470A (en) | 2017-12-10 | 2017-12-10 | A kind of Clip Applier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108175470A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060052818A1 (en) * | 2004-09-08 | 2006-03-09 | Drake Daniel H | Surgical clamp and cutting blade |
| CN102551839A (en) * | 2010-12-13 | 2012-07-11 | 上海交通大学医学院附属仁济医院 | Artery clip applier for blocking blood vessels of narrow portions |
| CN106632864A (en) * | 2016-12-05 | 2017-05-10 | 彭州市运达知识产权服务有限公司 | HDPE multi-monomer graft polymer and preparation method thereof |
| CN206198006U (en) * | 2016-08-27 | 2017-05-31 | 于文胜 | A kind of general surgery scissors |
-
2017
- 2017-12-10 CN CN201711301354.XA patent/CN108175470A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060052818A1 (en) * | 2004-09-08 | 2006-03-09 | Drake Daniel H | Surgical clamp and cutting blade |
| CN102551839A (en) * | 2010-12-13 | 2012-07-11 | 上海交通大学医学院附属仁济医院 | Artery clip applier for blocking blood vessels of narrow portions |
| CN206198006U (en) * | 2016-08-27 | 2017-05-31 | 于文胜 | A kind of general surgery scissors |
| CN106632864A (en) * | 2016-12-05 | 2017-05-10 | 彭州市运达知识产权服务有限公司 | HDPE multi-monomer graft polymer and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180619 |
|
| WW01 | Invention patent application withdrawn after publication |