CN2613266Y - Suction device for thoracic and abdominal hydrops - Google Patents
Suction device for thoracic and abdominal hydrops Download PDFInfo
- Publication number
- CN2613266Y CN2613266Y CN 03215830 CN03215830U CN2613266Y CN 2613266 Y CN2613266 Y CN 2613266Y CN 03215830 CN03215830 CN 03215830 CN 03215830 U CN03215830 U CN 03215830U CN 2613266 Y CN2613266 Y CN 2613266Y
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- valve
- needle body
- sample liquid
- ascites
- 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 discloses a medical used pleural effusions or ascites extracting device, comprising a needle body, a piercing needle and a negative pressure bag insert connected with the needle body, wherein the needle body is provided with a valve. When operating, the valve is opened, the negative pressure generated by the negative pressure bag can auto extract the pleural effusions or ascites, and the extracting speed is controlled according to the opening degree of the valve. The sample liquid extracting work can be finished by a person, which not only decreases the labor intensity of medical staff and increases work efficiency, but also effectively avoids the sample liquid infection.
Description
Technical field this utility model relates to a kind of medicinal liquid draw-out device, relates in particular to a kind of draw-out device of pleural effusions and ascites.
Background technology is used to extract the device of pleural effusions and ascites now clinically, generally is to connect one section flexible pipe on the minute hand head, connects a needle tubing again on flexible pipe.After syringe needle inserts human body breast or abdominal cavity, extract dope or other sample liquid in it with needle tubing.Operation must just can be finished by two people, and causes the sample liquid inductance to dye easily.
Summary of the invention is increased work efficiency in order to alleviate medical workers, avoids the sample liquid inductance to dye, and this utility model provides a kind of draw-out device of pleural effusions and ascites.It comprises puncture needle, with the needle body that puncture needle is pegged graft, and the negative pressure bag that is arranged on the valve on the needle body and pegs graft with needle body.Because needle body is provided with valve, after puncture needle inserts human body breast or abdominal cavity, open valve, the negative pressure that produces by the negative pressure bag gets final product the Automatic Extraction hydrops, and passes through the size control extraction speed of valve opening.After exhausting, left hand is shut valve, holds needle body, and the right hand is pulled up the negative pressure bag, and the sample liquid of getting is injected container, waits until check.Like this, sample liquid extraction work, a people just can finish, and has not only alleviated medical workers, has improved work efficiency, and has avoided the sample liquid inductance to dye effectively.
Description of drawings specifically describes the specific embodiment of the present utility model below in conjunction with accompanying drawing.
Accompanying drawing is a kind of sketch map of the specific embodiment of the draw-out device of this utility model pleural effusions and ascites.
The specific embodiment as shown in drawings, puncture needle 1 is plugged on the needle body 2, needle body 2 is provided with valve 3, negative pressure bag 4 is plugged on the needle body 2.During beginning, left hand is held puncture needle 1, and the right hand is plugged into negative pressure bag 4 on the needle body 2, and in the time will taking a sample, left hand is opened valve 3, and the negative pressure that produces by negative pressure bag 4 gets final product the Automatic Extraction hydrops, and controls extraction speed by the size that valve 3 is opened.After exhausting, left hand is shut valve 3, holds needle body 2, and the right hand is pulled up negative pressure bag 4, and the sample liquid of getting is injected container, waits until check.Like this, sample liquid extraction work, a people just can finish, and has not only alleviated medical workers, has improved work efficiency, and has avoided the sample liquid inductance to dye effectively.As further improvement of the utility model, the negative pressure bag is marked with scale.
Claims (1)
- A kind of draw-out device of pleural effusions and ascites, comprise: puncture needle (1), vacuum generator, connecting device with puncture needle (1) and vacuum generator grafting, it is characterized in that: described connecting device is a needle body (2), needle body (2) is provided with valve (3), and described vacuum generator is a negative pressure bag (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03215830 CN2613266Y (en) | 2003-03-18 | 2003-03-18 | Suction device for thoracic and abdominal hydrops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03215830 CN2613266Y (en) | 2003-03-18 | 2003-03-18 | Suction device for thoracic and abdominal hydrops |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2613266Y true CN2613266Y (en) | 2004-04-28 |
Family
ID=34242781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03215830 Expired - Fee Related CN2613266Y (en) | 2003-03-18 | 2003-03-18 | Suction device for thoracic and abdominal hydrops |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2613266Y (en) |
-
2003
- 2003-03-18 CN CN 03215830 patent/CN2613266Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |