CN203139354U - Novel ascites drainage puncture needle - Google Patents
Novel ascites drainage puncture needle Download PDFInfo
- Publication number
- CN203139354U CN203139354U CN 201320168962 CN201320168962U CN203139354U CN 203139354 U CN203139354 U CN 203139354U CN 201320168962 CN201320168962 CN 201320168962 CN 201320168962 U CN201320168962 U CN 201320168962U CN 203139354 U CN203139354 U CN 203139354U
- Authority
- CN
- China
- Prior art keywords
- needle
- drainage
- needle body
- flap
- novel
- 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 relates to a novel ascites drainage puncture needle which is composed of a needle body, a needle head, drainage openings, a drainage cavity, a drainage pipe connector, fixing protection wings and protection wing clamping grooves. The needle head is placed at the front end of the needle body, the drainage openings are formed in the front end of the needle head and around the needle head, the drainage cavity is formed inside the needle body, the front part of the drainage cavity is communicated with the drainage openings, and the back part of the drainage cavity is communicated with a drainage pipe. The drainage pipe connector is arranged at the back end of the needle body, the back half portion of the needle body is provided with the circular fixing protection wings which are made of silica gel materials and used for protecting a tool edge and for fixing the needle body. The protection wing clamping grooves are formed in the back half portion of the needle body and the fixing protection wings are clamped inside the protection wing clamping grooves so that the puncture depth can be adjusted conveniently. The novel ascites drainage puncture needle is simple in structure, convenient to operate, safe and reliable.
Description
Technical field
This utility model belongs to technical field of medical instruments, specifically is a kind of novel ascites drain puncture needle.
Background technology
Ascites is the performance of multiple disease, is divided into spilling property and exudative two big classes usually according to its characteristic trait.The transudative ascites common cause has: liver source property, heart source property, vein obstruction kidney source property deficiency disease, chyle etc.; The exudative ascites common cause has: spontaneous bacterial peritonitis, secondary peritonitis (comprising cancer ascites), tuberculous peritonitis pancreas source property, bile, chyle fungoid peritonitis etc.Putting abdomen liquid is treatment ascites method commonly used, and the existing abdomen liquid peritoneo-puncture needle of putting is a monomer syringe needle, connects drainage tube behind the syringe needle, and the subject matter of existence is that the front end of syringe needle is single hole, stops up easily in the drain process, and syringe needle is also bad fixing simultaneously, deviates from voluntarily easily.
Summary of the invention
This utility model overcomes the deficiency that above-mentioned technology exists, and a kind of novel ascites drain puncture needle is provided, and this drainage needle installs porous and fixture additional.
The technical solution of the utility model is: a kind of novel ascites drain puncture needle, by needle body, syringe needle, draining hole, drainage lumens, drainage tube joint, fixedly flap, flap draw-in groove are formed, wherein, the needle body front end is syringe needle, the front end of syringe needle and be provided with a plurality of draining holes on every side; Drainage lumens is established in needle body inside, logical draining hole before the drainage lumens, the logical drainage tube in back; Needle rear end is established the drainage tube joint; Needle body latter half of is provided with circular fixedly flap, and fixedly flap is made by silica gel material, is used for protecting the edge of a knife and fixing needle body; Be the convenient paracentesis depth of adjusting, at latter half of several roads flap draw-in groove that is provided with of needle body, fixedly flap is stuck in the flap draw-in groove.
When this utility model uses, drainage tube joint and drainage tube are connected, puncture needle is thrust ascites position, abdominal cavity, with adhesive plaster fixedly flap be fixed on the human body, open the switch folder on the drainage tube, ascites is discharged by conduction hole or side opening, drainage lumens, drainage tube, when need suspend drain, can directly close the beginning folder of drainage tube.When adjusting paracentesis depth if desired, fixing flap can be moved in the front or rear flap draw-in groove.
This utility model is simple in structure, easy to operate, safe and reliable.
Description of drawings
Accompanying drawing is this utility model structural representation.
Wherein: 1, needle body 2, syringe needle 3, draining hole 4, drainage lumens 5, drainage tube joint 6, fixedly flap 7, flap draw-in groove
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing, as shown in the figure, a kind of novel ascites drain puncture needle, by needle body 1, syringe needle 2, draining hole 3, drainage lumens 4, drainage tube joint 5, fixedly flap 6, flap draw-in groove 7 are formed, wherein, needle body 1 front end is syringe needle 2, the front end of syringe needle 2 and be provided with a plurality of draining holes 3 on every side; Drainage lumens 4 is established in needle body 1 inside, logical draining hole 3 before the drainage lumens 4, the logical drainage tube in back; Drainage tube joint 5 is established in needle body 1 rear end; Needle body 1 latter half of is provided with circular fixedly flap 6, and fixedly flap 6 is made by silica gel material, is used for protecting the edge of a knife and fixing needle body; Be the convenient paracentesis depth of adjusting, at the latter half of several roads flap draw-in groove 7 that is provided with of needle body 1, fixedly flap 6 is stuck in the flap draw-in groove 7.
Claims (1)
1. novel ascites drain puncture needle, by needle body (1), syringe needle (2), draining hole (3), drainage lumens (4), drainage tube joint (5), fixedly flap (6), flap draw-in groove (7) are formed, it is characterized in that, needle body (1) front end is syringe needle (2), the front end of syringe needle (2) and be provided with a plurality of draining holes (3) on every side; Drainage lumens (4) is established in needle body (1) inside, the preceding logical draining hole of drainage lumens (4) (3), the logical drainage tube in back; Drainage tube joint (5) is established in needle body (1) rear end; The latter half of fixedly flap (6) that is provided with circle of needle body (1), fixedly flap (6) is made by silica gel material; The latter half of a few road flap draw-in grooves (7) that are provided with of needle body (1), fixedly flap (6) is stuck in the flap draw-in groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320168962 CN203139354U (en) | 2013-03-26 | 2013-03-26 | Novel ascites drainage puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320168962 CN203139354U (en) | 2013-03-26 | 2013-03-26 | Novel ascites drainage puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203139354U true CN203139354U (en) | 2013-08-21 |
Family
ID=48966915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320168962 Expired - Fee Related CN203139354U (en) | 2013-03-26 | 2013-03-26 | Novel ascites drainage puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203139354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104771826A (en) * | 2015-05-08 | 2015-07-15 | 无锡市人民医院 | Drainage tube for gathered tumor cast-off cells |
-
2013
- 2013-03-26 CN CN 201320168962 patent/CN203139354U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104771826A (en) * | 2015-05-08 | 2015-07-15 | 无锡市人民医院 | Drainage tube for gathered tumor cast-off cells |
| CN104771826B (en) * | 2015-05-08 | 2018-05-25 | 无锡市人民医院 | It is enriched with the drainage tube of exfoliated tumor cells |
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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: 20130821 Termination date: 20150326 |
|
| EXPY | Termination of patent right or utility model |