CN201422909Y - Abdominal cavity puncture needle - Google Patents
Abdominal cavity puncture needle Download PDFInfo
- Publication number
- CN201422909Y CN201422909Y CN200920027121XU CN200920027121U CN201422909Y CN 201422909 Y CN201422909 Y CN 201422909Y CN 200920027121X U CN200920027121X U CN 200920027121XU CN 200920027121 U CN200920027121 U CN 200920027121U CN 201422909 Y CN201422909 Y CN 201422909Y
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- CN
- China
- Prior art keywords
- needle
- abdominal cavity
- port
- puncture needle
- cavity 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the filed of the medical appliance, in particular to an abdominal cavity puncture needle, which comprises a needle head, a needle stand and a needle tube. The abdominal cavity puncture needle is characterized in that the back end of the needle tube is provided with a four-way valve. One port of the four-way valve is communicated with a transfusion apparatus; one port is communicated with a douche apparatus; and the other port is communicated with a conduction bag, which is favorable for ascites conduction, peritoneal lavage and abdominal administration. By using the structure, the utility model has the advantages that the abdominal cavity puncture needle has reasonable structure, is convenient to use, and avoids iatrogenic infection and the like.
Description
Technical field
This utility model relates to medical instruments field, specifically a kind of abdominal paracentesis pin that makes things convenient for the good malignant ascite of medical treatment.
Background technology
At present,, need tapping to alleviate abdominal distention and dyspnea and cancer ascites and need carry out the peritoneal lavage chemotherapy or to infect to carry out peritoneal irrigation the time, usually need to carry out abdominal paracentesis and extract hydrops for the clear and definite cause of disease or at a large amount of ascites for patients with ascites.The doctor generally adopts backshank to connect No. 8 or No. 9 injection needles of rubber tube, the assistant uses sterilization vascular forceps fixedly needle point and clamping rubber tube, adjust tapping speed with the transfusion clip, with the ascites drain to container, when needs carry out peritoneal lavage, pull up rubber tube again, tube for transfusion is fixedlyed connected with needle stand, to intraperitoneal injection drug.Its deficiency is: as if injecting chemotherapeutics such as cyclophosphamide, fluorouracil, cisplatin etc., be easy to the medicine that these corrosivity is strong and drop onto on patient or the doctor's skin, cause skin burn, cutaneous necrosis, simultaneously, the tube for transfusion of pegging graft repeatedly causes nosocomial infection easily.
Summary of the invention
The purpose of this utility model is in order to overcome above-mentioned the deficiencies in the prior art, and a kind of rational in infrastructure, easy to use, abdominal paracentesis pin of avoiding cross infection is provided.
The technical scheme that its technical problem that solves this utility model adopts is:
A kind of abdominal paracentesis pin, be provided with syringe needle, needle stand and needle tubing, needle stand one end is fixedlyed connected with syringe needle, the other end is fixedlyed connected with needle tubing, it is characterized in that syringe rear end is provided with cross valve, cross valve one port is connected with transfusion device, and a port is connected with douche, the another port is connected with drainage bag, is beneficial to ascites drain, peritoneal lavage, intraperitoneal administration.
This utility model is owing to adopt said structure, have rational in infrastructure, easy to use, avoid advantage such as nosocomial infection.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Reference numeral: syringe needle 1, needle stand 2, needle tubing 3, cross valve 4, transfusion device 5, douche 6, drainage bag 7
The specific embodiment:
Below in conjunction with accompanying drawing this utility model is further specified:
A kind of abdominal paracentesis pin, be provided with syringe needle 1, needle stand 2 and needle tubing 3, needle stand 2 one ends are fixedlyed connected with syringe needle 1, the other end is fixedlyed connected with needle tubing 3, it is characterized in that needle tubing 3 rear ends are provided with cross valve 4, cross valve 4 one ports are connected with transfusion device 5, one port is connected with douche 6, the another port is connected for 7 bags with drain, be beneficial to the ascites drain, peritoneal lavage, intraperitoneal administration, this utility model in use, earlier with the site of puncture routine disinfection, the band sterile gloves, sterilization hole, shop towel, successively do local infiltration anesthesia from skin to parietal peritoneum with 2% lignocaine, the needle point 1 with the abdominal paracentesis pin thrusts parietal peritoneum again, adjusts cross valve 4, can extract and drain ascites, to drainage bag 7, drain finishes ascites through cross valve 4 drains, in the time of need carrying out lavation to the abdominal cavity, adjust cross valve 4, by the medicine input abdominal cavity of douche 6 with lavation, lavation finishes, and adjusts cross valve 4 again, transfusion device 5 is connected with the abdominal cavity, with the through focus of medicine, this utility model has rational in infrastructure owing to adopt said structure, easy to use, avoid advantages such as nosocomial infection.
Claims (1)
1, a kind of abdominal paracentesis pin, be provided with syringe needle, needle stand and needle tubing, needle stand one end is fixedlyed connected with syringe needle, the other end is fixedlyed connected with needle tubing, it is characterized in that syringe rear end is provided with cross valve, cross valve one port is connected with transfusion device, and a port is connected with douche, and the another port is connected with drainage bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920027121XU CN201422909Y (en) | 2009-06-09 | 2009-06-09 | Abdominal cavity puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920027121XU CN201422909Y (en) | 2009-06-09 | 2009-06-09 | Abdominal cavity puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201422909Y true CN201422909Y (en) | 2010-03-17 |
Family
ID=42022338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920027121XU Expired - Fee Related CN201422909Y (en) | 2009-06-09 | 2009-06-09 | Abdominal cavity puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201422909Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107811683A (en) * | 2017-10-20 | 2018-03-20 | 张还添 | A kind of Bones and joints ultrasound minimally-invasive treatment instrument |
-
2009
- 2009-06-09 CN CN200920027121XU patent/CN201422909Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107811683A (en) * | 2017-10-20 | 2018-03-20 | 张还添 | A kind of Bones and joints ultrasound minimally-invasive treatment instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20100609 |