CN110801570A - Medical catheter - Google Patents
Medical catheter Download PDFInfo
- Publication number
- CN110801570A CN110801570A CN201911099992.7A CN201911099992A CN110801570A CN 110801570 A CN110801570 A CN 110801570A CN 201911099992 A CN201911099992 A CN 201911099992A CN 110801570 A CN110801570 A CN 110801570A
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- CN
- China
- Prior art keywords
- medical catheter
- parts
- convex parts
- medical
- concave parts
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M2025/0024—Expandable catheters or sheaths
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
A medical catheter according to the present invention is characterized by comprising: the medical catheter comprises a plurality of convex parts and a plurality of concave parts, wherein the convex parts and the concave parts are arranged at intervals to form a medical catheter, and the convex parts and the concave parts are provided with axial flexibility to adjust the axial length of the medical catheter. The guide pipe can be adjusted in a telescopic mode to meet different length requirements, a large amount of time is saved, and working efficiency is improved.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to a medical catheter.
Background
In the related art, the medical catheters are mostly fixed length pieces, and when the medical catheters are used for deployment, a plurality of medical catheters with different lengths are prepared for standby application, so that a large amount of time can be wasted, and the improvement of the working efficiency is not facilitated.
Disclosure of Invention
The present invention is directed to solve one of the problems of the prior art, and provides a medical catheter, which can be adjusted in a telescopic manner to meet different length requirements, thereby saving a lot of time and improving the working efficiency.
In order to achieve the above object, the present invention provides a medical catheter comprising: the medical catheter comprises a plurality of convex parts and a plurality of concave parts, wherein the convex parts and the concave parts are arranged at intervals to form a medical catheter, and the convex parts and the concave parts are provided with axial flexibility to adjust the axial length of the medical catheter.
In the technical scheme, the plurality of the convex parts and the plurality of the concave parts with elasticity are arranged, so that the elasticity of the medical catheter can be conveniently adjusted, and the catheter can extend in the axial direction and also can contract in the axial direction; the guide pipe can be adjusted in a telescopic mode to meet different length requirements, a large amount of time is saved, and working efficiency is improved.
In addition, the medical catheter according to the present invention may further have the following technical features:
further, the plurality of convex parts and the plurality of concave parts are sequentially arranged at equal intervals.
Preferably, the plurality of protrusions are arranged perpendicular to the axial direction.
Preferably, the plurality of protrusions are arranged at an angle to the axial direction.
Preferably, the method further comprises the following steps: and the connecting end heads are respectively arranged at two sides of the medical catheter.
Drawings
FIG. 1 is a medical catheter according to a first embodiment of the present invention;
fig. 2 is a medical catheter according to a second embodiment of the present invention.
In the figure, a medical catheter 100; a boss portion 10; a recessed portion 20; a tip 30 is attached.
Detailed Description
The invention will be further explained with reference to the drawings.
A medical catheter 100 according to the present invention, as shown in fig. 1 and 2, includes: a plurality of protrusions 10 and a plurality of depressions 20;
the medical catheter comprises a plurality of convex parts 10 and a plurality of concave parts 20, wherein the convex parts 10 and the concave parts 20 are arranged at intervals to form a medical catheter, and the convex parts 10 and the concave parts 20 are provided with axial flexibility to adjust the axial length of the medical catheter.
Specifically, by providing a plurality of convex portions 10 and a plurality of concave portions 20 with flexibility, the flexibility of the medical catheter can be adjusted conveniently, so that the catheter can extend in the axial direction and can also contract in the axial direction; the guide pipe can be adjusted in a telescopic mode to meet different length requirements, a large amount of time is saved, and working efficiency is improved.
Further, the plurality of protrusions 10 and the plurality of recesses 20 are sequentially disposed at equal intervals, so that the flexibility of the medical catheter can be further improved.
Preferably, the plurality of protrusions 10 are arranged perpendicular to the axial direction.
Preferably, the plurality of protrusions 10 are arranged at an angle to the axial direction.
Preferably, the method further comprises the following steps: the connection tips 30 are respectively arranged at both sides of the medical catheter, and the medical catheter can be conveniently connected with other connection parts by arranging the connection tips 30.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (5)
1. A medical catheter, comprising:
the medical catheter comprises a plurality of convex parts and a plurality of concave parts, wherein the convex parts and the concave parts are arranged at intervals to form a medical catheter, and the convex parts and the concave parts are provided with axial flexibility to adjust the axial length of the medical catheter.
2. The medical catheter of claim 1, wherein the plurality of protrusions are sequentially equally spaced from the plurality of depressions.
3. The medical catheter of claim 1, wherein the plurality of lobes are disposed perpendicular to the axial direction.
4. The medical catheter of claim 1, wherein the plurality of protrusions are disposed at an angle to the axial direction.
5. The medical catheter of claim 1, further comprising: and the connecting end heads are respectively arranged at two sides of the medical catheter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911099992.7A CN110801570A (en) | 2019-11-12 | 2019-11-12 | Medical catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911099992.7A CN110801570A (en) | 2019-11-12 | 2019-11-12 | Medical catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110801570A true CN110801570A (en) | 2020-02-18 |
Family
ID=69502265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911099992.7A Pending CN110801570A (en) | 2019-11-12 | 2019-11-12 | Medical catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110801570A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6375640B1 (en) * | 1999-04-26 | 2002-04-23 | Jms Co., Ltd. | Winged injection needle device |
| CN2655836Y (en) * | 2003-01-03 | 2004-11-17 | 徐国风 | Artificial esophagus possessing mechanical compliance |
| EP1010440B1 (en) * | 1998-12-14 | 2005-03-09 | ESASHI, Masayoshi | Active slender tubes and method of making the same |
| CN102665814A (en) * | 2009-11-26 | 2012-09-12 | 科洛普拉斯特公司 | A telescopic device |
| CN203790415U (en) * | 2014-04-16 | 2014-08-27 | 吴亚乐 | Improved structure of suction tube |
| CN204193264U (en) * | 2014-09-16 | 2015-03-11 | 相延庆 | Be applicable to Urology Surgery Novel urethral catheter device |
| CN205549191U (en) * | 2016-04-19 | 2016-09-07 | 金华市中心医院 | Scalablely prevent that against current drainage takes over |
-
2019
- 2019-11-12 CN CN201911099992.7A patent/CN110801570A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1010440B1 (en) * | 1998-12-14 | 2005-03-09 | ESASHI, Masayoshi | Active slender tubes and method of making the same |
| US6375640B1 (en) * | 1999-04-26 | 2002-04-23 | Jms Co., Ltd. | Winged injection needle device |
| CN2655836Y (en) * | 2003-01-03 | 2004-11-17 | 徐国风 | Artificial esophagus possessing mechanical compliance |
| CN102665814A (en) * | 2009-11-26 | 2012-09-12 | 科洛普拉斯特公司 | A telescopic device |
| CN203790415U (en) * | 2014-04-16 | 2014-08-27 | 吴亚乐 | Improved structure of suction tube |
| CN204193264U (en) * | 2014-09-16 | 2015-03-11 | 相延庆 | Be applicable to Urology Surgery Novel urethral catheter device |
| CN205549191U (en) * | 2016-04-19 | 2016-09-07 | 金华市中心医院 | Scalablely prevent that against current drainage takes over |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200218 |
|
| RJ01 | Rejection of invention patent application after publication |