CN102151178A - Sheath pipe with metal developing ring at tip - Google Patents
Sheath pipe with metal developing ring at tip Download PDFInfo
- Publication number
- CN102151178A CN102151178A CN2011101142241A CN201110114224A CN102151178A CN 102151178 A CN102151178 A CN 102151178A CN 2011101142241 A CN2011101142241 A CN 2011101142241A CN 201110114224 A CN201110114224 A CN 201110114224A CN 102151178 A CN102151178 A CN 102151178A
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- CN
- China
- Prior art keywords
- sheath pipe
- advanced
- sophisticated
- tip
- pipe body
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- Materials For Medical Uses (AREA)
Abstract
The invention discloses a sheath pipe with a metal developing ring at the tip, belonging to the field of medical instruments. The sheath pipe comprises a sheath pipe body, wherein a metal ring is embedded at a position being 1.5-5mm away from the tip of the sheath pipe, and the thickness of the metal ring is 0.1-0.2mm. The sheath pipe with the metal developing ring at the tip is convenient for use, and is safe and reliable.
Description
Technical field
The present invention relates to a kind of medical sheath pipe, particularly relate to the sheath pipe that a kind of most advanced and sophisticated band metal develops and encircles.
Background technology
At present, the radio-frequency (RF) ablation operation is mainly used to treat lie, and the heart beating that two pathwaies cause is overrun, all right therapeutic room speed, and the place, room, the room is pounced on, atrial fibrillation, symptoms such as frequent premature beat.Puncture intubation technique (is example with the femoral vein) is generally selected the right lateral thigh vein for use, the groin routine disinfection is a labelling with the femoral vein then, uses lancet puncture, puncture needle enters subcutaneous after pin hole is put into the guide seal wire, withdraw from puncture needle, keep seal wire, advance skin at seal wire and go out, cut skin with scalpel, insert the sheath pipe through seal wire, withdraw from seal wire and convergent divergent channel, put into electrode catheter through the sheath tube cavity.With reference to definite sheath pipe position and electrode catheter position under the X line perspective.But the doctor is in definite sheath pipe position, because the position that the conventional sheath pipe that contains developing material can't manifest sheath tip end very clearly, and then electrode catheter can't accurately be located, need could make conduit arrive treatment position through trial for a long time, seriously influence the process of operation and brought very big misery to patient.
Summary of the invention
Goal of the invention: the present invention is in order to solve deficiency of the prior art, and a kind of safe and reliable, sheath pipe that tip band metal that improve the medical diagnosis and treatment accuracy develops ring is provided.
The technical solution used in the present invention: the sheath pipe that a kind of most advanced and sophisticated band metal develops and encircles, comprise sheath pipe body, be embedded with becket at the most advanced and sophisticated 1.5-5mm of the described sheath pipe body of distance place, the thickness of described becket is 0.1-0.2mm.
Further improve as the present invention, the tip of described sheath pipe body is most advanced and sophisticated for closing up, and the described most advanced and sophisticated incision that closes up is mellow and full smooth, can closely cooperate with convergent divergent channel.
Further improve as the present invention, described sheath pipe body can be represented with shades of colour.
Further improve as the present invention, described sheath pipe body is plastic tube, rubber tube or the body made by plastics and rubber mix.
Beneficial effect: the present invention is simple in structure, and the metal of the sheath tip end ring that develops can gem-purely be identified under X-ray, has saved owing to not judging accurately that the position of sheath pipe wastes the time of operation; Safe and reliable, can see the position and the direction of sheath pipe clearly by becket, guided correct direction for the accurate insertion of electrode catheter, avoided the malpracticees that much bring because of maloperation.
Description of drawings
Fig. 1 is the structural representation of the most advanced and sophisticated band of the present invention metal development ring sheath pipe;
Fig. 2 is the most advanced and sophisticated band of a present invention metal development ring sheath pipe cutaway view.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described in further detail.
A kind of sheath pipe of most advanced and sophisticated band metal development ring is made by HDPE (high density polyethylene (HDPE)), and sheath pipe body 1 length is 850mm, and sheath pipe body 1 can be divided into 5F, 6F, 7F, 8F.Sheath pipe body 1 front end tip length is 3mm, is embedded with the becket 2 of the thick 0.1mm of an endwall at the most advanced and sophisticated 1.5mm of distance place.Sheath pipe body 1 is most advanced and sophisticated most advanced and sophisticated, mellow and full smooth for closing up, and described sheath pipe body 1 usefulness redness represents that entire body is developed.
A kind of sheath pipe of most advanced and sophisticated band metal development ring is made by PP (polypropylene), and sheath pipe body 1 length is 850mm, and sheath pipe body 1 can be divided into 5F, 6F, 7F, 8F.Sheath pipe body 1 front end tip length is 3mm, is embedded with the becket 2 of the thick 0.15mm of an endwall at the most advanced and sophisticated 3mm of distance place.Sheath pipe body 1 is most advanced and sophisticated most advanced and sophisticated, mellow and full smooth for closing up, and described sheath pipe body 1 usefulness green represents that entire body is developed.
Embodiment 3
A kind of sheath pipe of most advanced and sophisticated band metal development ring is made by PEBAX (polyether block amide), and sheath pipe body 1 length is 850mm, and sheath pipe body 1 can be divided into 5F, 6F, 7F, 8F.Sheath pipe body 1 front end tip length is 3mm, is embedded with the becket 2 of the thick 0.2mm of an endwall at the most advanced and sophisticated 5mm of distance place.Sheath pipe body 1 is most advanced and sophisticated most advanced and sophisticated, mellow and full smooth for closing up, and described sheath pipe body 1 usefulness white represents that entire body is developed.
Claims (4)
1. the sheath pipe that most advanced and sophisticated band metal develops and encircles comprises sheath pipe body (1), it is characterized in that: be embedded with becket (2) at the most advanced and sophisticated 1.5-5mm of distance described sheath pipe body (1) place, the thickness of described becket (2) is 0.1-0.2mm.
2. according to the described most advanced and sophisticated sheath pipe of being with metal to develop and encircle of claim 1, it is characterized in that: the tip of described sheath pipe body (1) is the tip of closing up, and the incision at the described tip of closing up is mellow and full smooth.
3. according to the sheath pipe of the described most advanced and sophisticated band metal development ring of claim 1, it is characterized in that: the available shades of colour of described sheath pipe body (2) is represented.
4. according to the develop sheath pipe of ring of the described most advanced and sophisticated band metal of claim 1, it is characterized in that: described sheath pipe body (1) is plastic tube, rubber tube or the body made by plastics and rubber mix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101142241A CN102151178A (en) | 2011-05-04 | 2011-05-04 | Sheath pipe with metal developing ring at tip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101142241A CN102151178A (en) | 2011-05-04 | 2011-05-04 | Sheath pipe with metal developing ring at tip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102151178A true CN102151178A (en) | 2011-08-17 |
Family
ID=44433077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101142241A Pending CN102151178A (en) | 2011-05-04 | 2011-05-04 | Sheath pipe with metal developing ring at tip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102151178A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103705996A (en) * | 2014-01-07 | 2014-04-09 | 山东威高集团医用高分子制品股份有限公司 | Peripheral vein transfusion catheter |
| WO2016141631A1 (en) * | 2015-03-06 | 2016-09-15 | 杭州启明医疗器械有限公司 | Interventional instrument conveying system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2123291U (en) * | 1990-10-06 | 1992-12-02 | 张前 | Puncturing needle for bladder |
-
2011
- 2011-05-04 CN CN2011101142241A patent/CN102151178A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2123291U (en) * | 1990-10-06 | 1992-12-02 | 张前 | Puncturing needle for bladder |
Non-Patent Citations (2)
| Title |
|---|
| 《中华放射学杂志》 20070930 杨瑞民 等 新型Y形支架输送释放***治疗气管隆突区域狭窄的临床初步应用 第965-969页 1-4 第41卷, 第9期 * |
| 《中华结核和呼吸杂志》 20010228 仇学明 等 用***辅助放置气管支架 第122-123页 1-4 第24卷, 第2期 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103705996A (en) * | 2014-01-07 | 2014-04-09 | 山东威高集团医用高分子制品股份有限公司 | Peripheral vein transfusion catheter |
| WO2016141631A1 (en) * | 2015-03-06 | 2016-09-15 | 杭州启明医疗器械有限公司 | Interventional instrument conveying system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110817 |