CN203494035U - Bending-prevention epidural catheter - Google Patents
Bending-prevention epidural catheter Download PDFInfo
- Publication number
- CN203494035U CN203494035U CN201320583216.6U CN201320583216U CN203494035U CN 203494035 U CN203494035 U CN 203494035U CN 201320583216 U CN201320583216 U CN 201320583216U CN 203494035 U CN203494035 U CN 203494035U
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- CN
- China
- Prior art keywords
- catheter
- bending
- hole
- prevention
- triangle
- 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
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Abstract
The utility model discloses a bending-prevention epidural catheter comprising a catheter body (1). The bending-prevention epidural catheter is characterized in that the catheter body (1) comprises a triangular through hole (2) and a catheter wall (3) on the outside of the triangular through hole (2). The bending-prevention epidural catheter is provided with the triangular through hole. As is well-known, the triangle is the firmest structure and is most difficult to bend. Therefore, with the design, the bending-prevention effect is achieved through change of the shape of the through hole and the bending-prevention epidural catheter has certain economic value and market value. A reinforcing wire also helps in achieving the bending-prevention effect.
Description
Technical field
This utility model relates to a kind of anti-folding epidural catheter, belongs to medical treatment consumptive materials technical field.
Background technology
The epidural catheter using at present, due to conduit elongated flexible, catheter wall is fixed on the easy bending of human body content, and significantly bending meeting causes medicinal liquid cutout, if do not find in time, the life of high-risk patient is brought to great potential safety hazard.
Utility model content
Technical problem to be solved in the utility model is that a kind of warping resistance, Preventing No-flow from Appearing, safe and effective reliable anti-folding epidural catheter are provided.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
An anti-folding epidural catheter, comprising: catheter body, is characterized in that: described catheter body comprises triangle through hole and is positioned at the catheter wall outside described triangle through hole.
The shape of cross section of described catheter wall is triangle in cylindrical, in described catheter wall, is provided with reinforced wire.
The material of described reinforced wire is metal, described reinforced wire be shaped as screw type or bending-type.
Described catheter body top is provided with for flowing out the hole of falling of medicinal liquid, and described hole is communicated with described triangle through hole.
A kind of anti-folding epidural catheter that this utility model provides, be provided with triangle through hole, as everyone knows, triangle is the most firm shape, least easily bending, by this kind of design, only depend on and change the effect that shape of through holes has just reached warping resistance, there is certain economic benefit and market value, in addition, by the setting of reinforced wire, jointly play the effect of warping resistance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view.
The specific embodiment
Below in conjunction with accompanying drawing, this utility model is further described.
As shown in Figure 1-2, a kind of anti-folding epidural catheter, comprising: catheter body 1, is characterized in that: described catheter body 1 comprises triangle through hole 2 and is positioned at the catheter wall 3 outside described triangle through hole 2.
The shape of cross section of described catheter wall 3 is triangle in cylindrical, in described catheter wall 3, is provided with reinforced wire 5.
The material of described reinforced wire 5 is metal, described reinforced wire 5 be shaped as screw type or bending-type.
Described catheter body 1 top is provided with for flowing out the hole 4 of medicinal liquid, and described hole 4 is communicated with described triangle through hole 2.
The above is only preferred implementation of the present utility model; be noted that for those skilled in the art; do not departing under the prerequisite of this utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. an anti-folding epidural catheter, comprising: catheter body (1), is characterized in that: described catheter body (1) comprises triangle through hole (2) and is positioned at the outer catheter wall (3) of described triangle through hole (2).
2. a kind of anti-folding epidural catheter according to claim 1, is characterized in that: the shape of cross section of described catheter wall (3) is triangle in cylindrical, is provided with reinforced wire (5) in described catheter wall (3).
3. a kind of anti-folding epidural catheter according to claim 2, is characterized in that: the material of described reinforced wire (5) is metal, described reinforced wire (5) be shaped as screw type or bending-type.
4. a kind of anti-folding epidural catheter according to claim 1, is characterized in that: described catheter body (1) top is provided with for flowing out the hole (4) of medicinal liquid, and described hole (4) is communicated with described triangle through hole (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320583216.6U CN203494035U (en) | 2013-09-18 | 2013-09-18 | Bending-prevention epidural catheter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320583216.6U CN203494035U (en) | 2013-09-18 | 2013-09-18 | Bending-prevention epidural catheter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203494035U true CN203494035U (en) | 2014-03-26 |
Family
ID=50325043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320583216.6U Expired - Fee Related CN203494035U (en) | 2013-09-18 | 2013-09-18 | Bending-prevention epidural catheter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203494035U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104548315A (en) * | 2015-02-10 | 2015-04-29 | 湖南埃普特医疗器械有限公司 | Intervention catheter |
-
2013
- 2013-09-18 CN CN201320583216.6U patent/CN203494035U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104548315A (en) * | 2015-02-10 | 2015-04-29 | 湖南埃普特医疗器械有限公司 | Intervention catheter |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20140918 |
|
EXPY | Termination of patent right or utility model |