CN203153887U - Peritoneal drainage puncture needle - Google Patents
Peritoneal drainage puncture needle Download PDFInfo
- Publication number
- CN203153887U CN203153887U CN 201320014234 CN201320014234U CN203153887U CN 203153887 U CN203153887 U CN 203153887U CN 201320014234 CN201320014234 CN 201320014234 CN 201320014234 U CN201320014234 U CN 201320014234U CN 203153887 U CN203153887 U CN 203153887U
- Authority
- CN
- China
- Prior art keywords
- needle
- drainage
- puncture needle
- backshank
- drainage puncture
- 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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- Media Introduction/Drainage Providing Device (AREA)
Abstract
A peritoneal drainage puncture needle is composed of a fusiform needle head, a needle tube and a needle end. The fusiform needle head and the needle tube are in angle connection. An annular groove which can prevent disengaging is formed in the front portion of the needle end. The peritoneal drainage puncture needle has the advantages of being simple in design, convenient and safe to operate, little in damage, moderate in drainage caliber, time-saving and the like, and simplifies the operating procedure in which a drainage tube needs to be placed after a peritoneal operation to a great extent.
Description
Technical field:
This utility model relates to a kind of medical appliance, particularly a kind of intraperitoneal drainage puncture needle.
Background technology:
Surgical drainage is one of basic means of surgical intervention, also is essential surgical skills technical ability.Abdominal postoperative usually needs to place drainage tube, by drainage tube blood and too much liquid is excreted, to guarantee internal organs stitching or anastomotic stoma and wound healing.But in practical operation, usually adopt the method for operative incision to place drainage tube, complicated operation, and damage is big, particularly obese patient.
Summary of the invention:
The purpose of this utility model overcomes above-mentioned the deficiencies in the prior art exactly, and provides a kind of simple in structure, easy to operate intraperitoneal drainage puncture needle.
As above design, the technical solution of the utility model is: a kind of abdominal puncture and drainage pin is characterized in that: be made up of fusiformis syringe needle, needle tubing and backshank; Be angle between fusiformis syringe needle and the needle tubing and join, the front portion of backshank has the slip-off preventing annular groove.
Being 30 ° of arc-shaped bend angles between above-mentioned fusiformis syringe needle and the needle tubing joins.
The rear portion of above-mentioned backshank has perforation.
The utlity model has following advantage and good effect:
1, this utility model syringe needle is the fusiformis that is wider than one times of diameter, and is 30 ° of arc-shaped bend angles between fusiformis syringe needle and the needle tubing and joins, and therefore is conducive to the abdominal cavity operation.
2, the front portion of this utility model backshank has the slip-off preventing annular groove, therefore can prevent that drainage tube from overlapping fashionable slippage, makes operation safe.
3, the rear portion of this utility model backshank has perforation, is convenient to draw the drainage tube that can not be inserted in afterbody and makes threading guiding usefulness.
In sum, the utlity model has that simplicity of design and easy to operate, safety, damage are little, drain bore appropriateness, characteristics such as save time, simplified the operation sequence that abdominal postoperative need be placed drainage tube to a great extent.
Description of drawings:
Fig. 1 is side view of the present utility model;
Fig. 2 is front view of the present utility model.
The specific embodiment:
As shown in Figure 1, 2: a kind of abdominal puncture and drainage pin, formed by fusiformis syringe needle 1, smooth cylindrical needle tubing 3 and backshank; Be 30 ° of arc-shaped bend angles 2 between fusiformis syringe needle and the needle tubing and join, the front portion of backshank has three road slip-off preventing annular grooves 4, and the rear portion of backshank has perforation 5.
During use, user is outwards forward guided by intraperitoneal with guide pin, puncture drainage is once finished, thereby reduced vascular forceps passivity separation from outside to inside, guide numerous rope operation of putting pipe more from inside to outside, alleviate the management of blunt injuries of stomach wall thus, also avoided may taking place of abdominal viscera damage, especially more suitable to drainage procedure and the obese patient in deep.Can be according to the size at age, the drainage needle that the figure selects different model.
Claims (3)
1. an intraperitoneal drainage puncture needle is characterized in that: be made up of fusiformis syringe needle, needle tubing and backshank; Be angle between fusiformis syringe needle and the needle tubing and join, the front portion of backshank has the slip-off preventing annular groove.
2. intraperitoneal drainage puncture needle according to claim 1 is characterized in that: be 30 ° of arc-shaped bend angles between above-mentioned fusiformis syringe needle and the needle tubing and join.
3. intraperitoneal drainage puncture needle according to claim 1, it is characterized in that: the rear portion of above-mentioned backshank has perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320014234 CN203153887U (en) | 2013-01-11 | 2013-01-11 | Peritoneal drainage puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320014234 CN203153887U (en) | 2013-01-11 | 2013-01-11 | Peritoneal drainage puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203153887U true CN203153887U (en) | 2013-08-28 |
Family
ID=49015119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320014234 Expired - Fee Related CN203153887U (en) | 2013-01-11 | 2013-01-11 | Peritoneal drainage puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203153887U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104873250A (en) * | 2014-02-27 | 2015-09-02 | 梓源生技有限公司 | Outer cannula and drainage and lavation set |
| CN105286954A (en) * | 2014-06-07 | 2016-02-03 | 王苏 | Closed chest drainage puncture outfit and application thereof |
-
2013
- 2013-01-11 CN CN 201320014234 patent/CN203153887U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104873250A (en) * | 2014-02-27 | 2015-09-02 | 梓源生技有限公司 | Outer cannula and drainage and lavation set |
| CN105286954A (en) * | 2014-06-07 | 2016-02-03 | 王苏 | Closed chest drainage puncture outfit and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20150111 |
|
| EXPY | Termination of patent right or utility model |