CN204306854U - Uprise incision protection retractor - Google Patents
Uprise incision protection retractor Download PDFInfo
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- CN204306854U CN204306854U CN201420750062.XU CN201420750062U CN204306854U CN 204306854 U CN204306854 U CN 204306854U CN 201420750062 U CN201420750062 U CN 201420750062U CN 204306854 U CN204306854 U CN 204306854U
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Abstract
The open one of this utility model uprises incision protection retractor, it comprises wild card and strengthens ring, interior card strengthens ring and flexible duct, one end of described flexible duct overturns and coated described interior card strengthens ring, and strengthen ring be fixedly connected with by hot melting way with described interior the card, the other end of described flexible duct overturns and coated described wild card strengthens ring, and strengthen ring with described wild card and be connected by hot melting way, technique is simple and convenient, described wild card strengthens ring and comprises the first core ring adopting elastic plastic material to make, and coated described first core ring is arranged and the first outer shroud adopting medical TPU to make, described interior card strengthens ring and comprises the second core ring adopting elastic plastic material to make, and coated described second core ring is arranged and the second outer shroud adopting medical TPU to make, the intensity that described wild card strengthens ring and described interior card enhancing ring is better not easy distortion, thus, can ensure be in described flexible duct softened state and facilitate operation technique.
Description
Technical field
This utility model relates to technical field of medical instruments, is specifically related to one and uprises incision protection retractor.
Background technology
Wicresoft's endoscope-assistant surgery and reduce incision surgery and develop rapidly in recent years, operating theater instruments is entered by otch (or being referred to as otch below hole), operate, taking-up can damage incision tissue further.The otch exposed easily infects especially, and the irregular contraction of otch or free tissue can hinder surgical field of view, affect operation technique.Be badly in need of the incision protection retractor that a kind of usefulness of easily producing again easy to use is good.
As shown in the patent publication No. CN102743199A of China's Mainland, in this patent, described incision protection retractor is made up of medical grade silicon rubber pipeline 1, outer snap ring 2 and interior snap ring 3, polyurethane enhancing ring 4 and 5 is embedded respectively in described outer snap ring 2 and described interior snap ring 3, but, there is following defect in described incision protection retractor: one, and described polyurethane strengthens ring 4 and 5 silicone rubber adhesive 6 bonding location, and processing technology is bothered; Its two, described polyurethane strengthens ring 4 and 5 insufficient strength, and under the effect of thus inwardly shrinking at otch, described outer snap ring 2 and interior snap ring 3 are easily out of shape, and effectively can not strut described medical grade silicon rubber pipeline 1, and then affect operation technique.
Utility model content
The polyurethane that main purpose of the present utility model is to solve current incision protection retractor strengthens ring and adopts bonding way to be connected with snap ring and cumbersome, and polyurethane enhancing ring insufficient strength and effectively can not strut pipeline and affect the problem of operation technique.
For arriving above-mentioned technical purpose, this utility model provides one to uprise incision protection retractor, the described incision protection retractor that uprises comprises wild card enhancing ring, interior card strengthens ring and flexible duct, one end of described flexible duct overturns and coated described interior card strengthens ring, and strengthen ring be fixedly connected with by hot melting way with described interior the card, the other end of described flexible duct overturns and coated described wild card strengthens ring, and strengthen ring with described wild card and be connected by hot melting way, described wild card strengthens ring and comprises the first core ring adopting elastic plastic material to make, and coated described first core ring is arranged and the first outer shroud adopting medical TPU to make, described interior card strengthens ring and comprises the second core ring adopting elastic plastic material to make, and coated described second core ring is arranged and the second outer shroud adopting medical TPU to make.
Preferably; described two the described wild cards enhancing rings uprising incision protection retractor and comprise the stacked setting of bearing of trend along described flexible duct; and described two wild cards enhancing ring is one-body molded; one end upset of described flexible duct and coated described two wild cards strengthen ring, and strengthen ring with described two wild cards and be fixedly connected with by hot melting way.
Preferably, the strengthening with described wild card one end that ring is connected and adopt double-decker of described flexible duct.
Preferably, described flexible duct adopt double-decker with described interior one end of blocking the connection strengthening ring.
Preferably, the plastic material that described first core ring and described first core ring adopt comprises PP material and nylon material.
What this utility model provided uprises incision protection retractor, the described incision protection retractor that uprises comprises wild card enhancing ring, interior card strengthens ring and flexible duct, one end of described flexible duct overturns and coated described interior card strengthens ring, and strengthen ring be fixedly connected with by hot melting way with described interior the card, the other end of described flexible duct overturns and coated described wild card strengthens ring, and strengthen ring with described wild card and be connected by hot melting way, described wild card strengthens ring and comprises the first core ring adopting elastic plastic material to make, and coated described first core ring is arranged and the first outer shroud adopting medical TPU to make, described interior card strengthens ring and comprises the second core ring adopting elastic plastic material to make, and coated described second core ring is arranged and the second outer shroud adopting medical TPU to make, described flexible duct is strengthened ring and described wild card by hot melting way and strengthens ring with described interior the card and be connected, technique is simple and convenient, described wild card strengthens the first core ring being equipped with and adopting elastic plastic material to make, described interior card strengthens the second core ring being equipped with and adopting elastic plastic material to make, thus, the intensity that described wild card strengthens ring and described interior card enhancing ring can be strengthened, and make described wild card enhancing ring and described interior card enhancing ring be not easy distortion, thus, can ensure be in described flexible duct softened state and facilitate operation technique.
Accompanying drawing explanation
The stereochemical structure uprising an embodiment of incision protection retractor that Fig. 1 provides for this utility model;
Fig. 2 is the planar structure schematic diagram uprising incision protection retractor shown in Fig. 1;
Fig. 3 is the sectional structure schematic diagram uprising incision protection retractor shown in Fig. 1.
The realization of this utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
The technical solution of the utility model is further illustrated below in conjunction with Figure of description and specific embodiment.Should be appreciated that specific embodiment described herein only in order to explain this utility model, and be not used in restriction this utility model.
This utility model provides one to uprise incision protection retractor, what provide in Fig. 1 to Fig. 3 this utility model uprises in an embodiment of incision protection retractor, the described incision protection retractor 100 that uprises comprises wild card enhancing ring 1, interior card strengthens ring 2 and flexible duct 3, one end of described flexible duct 3 overturns and coated described interior card strengthens ring 2, and strengthen ring 2 be fixedly connected with by hot melting way with described interior the card, the other end of described flexible duct 3 overturns and coated described wild card strengthens ring 1, and strengthen ring 1 with described wild card and be connected by hot melting way, described wild card strengthens ring 1 and comprises the first core ring 11 adopting elastic plastic material to make, and coated described first core ring 11 arranges and adopts medical TPU (full name: Thermoplastic polyurethanes, Chinese name: Polyurethane Thermoplastic Elastomer rubber) the first outer shroud 12 of making, described interior card strengthens ring 2 and comprises the second core ring 21 adopting elastic plastic material to make, and coated described second core ring 21 is arranged and the second outer shroud 22 adopting medical TPU to make.
During use, described wild card strengthens the outside that ring 1 is positioned at otch, described interior card strengthens ring 2 and is positioned at otch, ring 1 is strengthened by overturning described wild card, and make described flexible duct 3 and described wild card strengthen one end that ring 1 is connected successively overturns coated described wild card strengthens ring 1, to make the length of described flexible duct 3 regulate, to be adapted to the otch needs of different depth.
Described flexible duct 3 is strengthened ring 2 and described wild card by hot melting way and strengthens ring 1 with described interior the card and be connected, technique is simple, described wild card strengthens ring 1 and is provided with the first core ring 11 adopting elastic plastic material to make, described interior card strengthens ring 2 and is provided with the second core ring 21 adopting elastic plastic material to make, thus, the intensity that described wild card strengthens ring 1 and described interior card enhancing ring 2 can be strengthened, and make described wild card enhancing ring 1 and described interior card enhancing ring 2 be not easy distortion, thus, can ensure to be in described flexible duct 3 softened state, and facilitate operation technique.
In the present embodiment, the elastic plastic material that described first core ring 11 and described first core ring 11 adopt comprises PP (full name: Polypropylene, Chinese name: polypropylene) material and nylon material.
In the present embodiment; described two the described wild cards enhancing rings 1 uprising incision protection retractor 100 and comprise the stacked setting of bearing of trend along described flexible duct 3; and described two wild cards enhancing ring 1 is one-body molded; one end of described flexible duct 3 overturns and coated described two wild cards strengthen ring 1; and strengthen ring 1 with described two wild cards and be fixedly connected with by hot melting way; described two wild cards strengthen ring 1 and strengthen ring 1 intensity better relative to a wild card, thus more can ensure that described flexible duct 3 is in softened state.
In the present embodiment, the strengthening with described wild card one end that ring 1 is connected and adopt double-decker of described flexible duct 3, to strengthen the intensity that described flexible duct 3 and described wild card strengthen the junction of ring 1, described flexible duct 3 adopt double-decker with described interior one end of blocking the connection strengthening ring 2, to strengthen described flexible duct 3 and described interior intensity of blocking the junction strengthening ring 2.
These are only preferred embodiment of the present utility model; not thereby its scope of the claims is limited; every utilize this utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; directly or indirectly be used in the technical field that other are relevant, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. one kind uprises incision protection retractor, it is characterized in that, the described incision protection retractor that uprises comprises wild card enhancing ring, interior card strengthens ring and flexible duct, one end of described flexible duct overturns and coated described interior card strengthens ring, and strengthen ring be fixedly connected with by hot melting way with described interior the card, the other end of described flexible duct overturns and coated described wild card strengthens ring, and strengthen ring with described wild card and be connected by hot melting way, described wild card strengthens ring and comprises the first core ring adopting elastic plastic material to make, and coated described first core ring is arranged and the first outer shroud adopting medical TPU to make, described interior card strengthens ring and comprises the second core ring adopting elastic plastic material to make, and coated described second core ring is arranged and the second outer shroud adopting medical TPU to make.
2. uprise incision protection retractor as claimed in claim 1; it is characterized in that; described two the described wild cards enhancing rings uprising incision protection retractor and comprise the stacked setting of bearing of trend along described flexible duct; and described two wild cards enhancing ring is one-body molded; one end upset of described flexible duct and coated described two wild cards strengthen ring, and strengthen ring with described two wild cards and be fixedly connected with by hot melting way.
3. uprise incision protection retractor as claimed in claim 1, it is characterized in that, the strengthening with described wild card one end that ring is connected and adopt double-decker of described flexible duct.
4. uprise incision protection retractor as claimed in claim 1, it is characterized in that, described flexible duct adopt double-decker with described interior one end of blocking the connection strengthening ring.
5. uprise incision protection retractor as claimed in claim 1, it is characterized in that, the plastic material that described first core ring and described first core ring adopt comprises PP material and nylon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420750062.XU CN204306854U (en) | 2014-12-02 | 2014-12-02 | Uprise incision protection retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420750062.XU CN204306854U (en) | 2014-12-02 | 2014-12-02 | Uprise incision protection retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204306854U true CN204306854U (en) | 2015-05-06 |
Family
ID=53129192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420750062.XU Active CN204306854U (en) | 2014-12-02 | 2014-12-02 | Uprise incision protection retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204306854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105380688A (en) * | 2015-10-26 | 2016-03-09 | 北京迈迪顶峰医疗科技有限公司 | Retractor |
-
2014
- 2014-12-02 CN CN201420750062.XU patent/CN204306854U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105380688A (en) * | 2015-10-26 | 2016-03-09 | 北京迈迪顶峰医疗科技有限公司 | Retractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 Jinhui Road, Pingshan New District, Shenzhen, Guangdong Province, No. 18 Patentee after: Shenzhen ante medical Limited by Share Ltd Address before: 518052 Jinhui Road, Pingshan New District, Shenzhen, Guangdong Province, No. 18 Patentee before: Shenzhen Ante Gaoke Industrial Co., Ltd. |