CN2146255Y - Once-used pleuro and abdominal puncture outfit - Google Patents
Once-used pleuro and abdominal puncture outfit Download PDFInfo
- Publication number
- CN2146255Y CN2146255Y CN 93203463 CN93203463U CN2146255Y CN 2146255 Y CN2146255 Y CN 2146255Y CN 93203463 CN93203463 CN 93203463 CN 93203463 U CN93203463 U CN 93203463U CN 2146255 Y CN2146255 Y CN 2146255Y
- Authority
- CN
- China
- Prior art keywords
- drainage tube
- puncture device
- disposable
- pleuro
- chest
- 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 disposable chest or abdomen puncture device, comprising a needle head, joints, a transparent plastic drainage pipe, a rolling control switch and drainage pipe joints. The utility model has the advantages of simple and safe operation process, easy observation of withdrawing liquid, easy local medicine application and operation procedure reducing. The disposable chest or abdomen puncture device maintains the usage of chest or abdomen puncture needle, being easily mastered and used by clinical medical workers.
Description
The disposable breast ventral spine of this utility model device belongs to medical apparatus, especially relates to the Thoracicoabdominal puncture utensil.
Clinical used splanchnocoel puncture needle is made up of an injection needle, a glass adapter, a latex drainage tube, also must prepare one simultaneously mosquito forceps.Its drawback is: (1) glass is taken over and is easily smashed, and uses dangerous; (2) latex tubing is opaque, and sterilization is used easily aging repeatedly; (3) latex tubing easily closes because of negative pressure when suction and contracts, and tube chamber is narrowed down, and is difficult for suction; (4) the latex tubing tube chamber is bigger, splanchnocoel medication inconvenience; (5) latex tubing is terminal is connected not closely with the syringe mastoid process, influence and operate.
The purpose of this utility model is to provide a kind of disposable Thoracicoabdominal puncture device, and it is low, simple and easy to operate to have a cost, and disposable use does not have the characteristics of repeated infection.
For finishing above-mentioned purpose, technical scheme is as follows: disposable Thoracicoabdominal puncture device is made up of the transparent drainage tube of piercing needle, piercing needle is the syringe needle that there is cavity at a kind of center, body fluid is flowed out along cavity, the end of syringe needle connects drainage tube, and the roller switch is arranged on the drainage tube, and this switch can stop the outflow of body fluid, the other end of drainage tube can connect the syringe mastoid process, utilizes syringe can produce negative pressure and extracts body fluid out.
This disposable Thoracicoabdominal puncture device compared with prior art, it is low to have a cost, is convenient to operational observations, the characteristics of no repeated infection.
Below in conjunction with the embodiment accompanying drawing this application is described in further detail.
As shown in the figure, one union joint 2 is arranged between piercing needle 1 and the drainage tube 3 among the embodiment, by this union joint, piercing needle can be communicated with drainage tube, it is hand-held that union joint also can be used as operation puncturing Shi doctor simultaneously, so that operation, the end of drainage tube has an afterbody joint 7, and this afterbody joint can be connected with the mastoid process of syringe is supporting, extracts body fluid out so that utilize syringe to produce negative pressure, roller switch 6 of suit on drainage tube, there is a roller 5 at the center of switch, and there is groove 4 both sides of switch wall, and the central shaft of roller embeds in this groove 4, but make roller 5 move left and right, drainage tube passes switch through the roller lower end, and when roller was pushed ahead, roller can push drainage tube by the body fluid outflow, when roller was drawn back, drainage tube is conducting again.
The used material of this disposable Thoracicoabdominal puncture device all meets national medical standard.
Claims (2)
1, disposable Thoracicoabdominal puncture device, it is characterized in that being made up of piercing needle and transparent drainage tube, the front end of described drainage tube is communicated with piercing needle is salable, and its rear end can connect the mastoid process of syringe, roller switch of socket on the drainage tube is used for conducting or by the outflow of body fluid.
2, Thoracicoabdominal puncture device as claimed in claim 1 is characterized in that a union joint is arranged between piercing needle and the drainage tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93203463 CN2146255Y (en) | 1993-02-12 | 1993-02-12 | Once-used pleuro and abdominal puncture outfit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93203463 CN2146255Y (en) | 1993-02-12 | 1993-02-12 | Once-used pleuro and abdominal puncture outfit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2146255Y true CN2146255Y (en) | 1993-11-17 |
Family
ID=33787340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93203463 Expired - Fee Related CN2146255Y (en) | 1993-02-12 | 1993-02-12 | Once-used pleuro and abdominal puncture outfit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2146255Y (en) |
-
1993
- 1993-02-12 CN CN 93203463 patent/CN2146255Y/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 |