CN201617833U - Puncture device - Google Patents
Puncture device Download PDFInfo
- Publication number
- CN201617833U CN201617833U CN2010201163520U CN201020116352U CN201617833U CN 201617833 U CN201617833 U CN 201617833U CN 2010201163520 U CN2010201163520 U CN 2010201163520U CN 201020116352 U CN201020116352 U CN 201020116352U CN 201617833 U CN201617833 U CN 201617833U
- Authority
- CN
- China
- Prior art keywords
- air bag
- puncture
- puncture device
- puncture needle
- communicating pipe
- 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 a puncture device, belonging to the field of medical equipment. The puncture device is provided with a puncture needle and is characterized in that the puncture needle is connected with a communicating tube provided with a guide tube, the tail end of the communicating tube is provided with an air bag, the junction between the air bag and the communicating tube is provided with an extraction valve, and the other end of the air bag is provided with an exhaust valve. The puncture device has simple structure and convenient operation and can complete extraction operation at one time, thus relieving the pain of a patient.
Description
Technical field
This utility model relates to medical instruments field, at length says it is a kind of medical thrust device.
Background technology
As everyone knows, the doctor is when implementing to puncture to the patient, the employing piercing needle that has connects latex tubing, syringe needle is thrust the patient site of puncture, the reuse syringe extracts liquid or gas by latex tubing, clamp latex tubing with mosquito forceps then, take out syringe, liquid in the syringe or gas are emitted in the container, in addition piercing needle is connected to three-way cock in addition, an end of three-way cock connects a container through conduit, and this dual mode all needs to adopt syringe to aspirate repeatedly, the one, operate cumbersome, the 2nd, increased misery to the patient.
Summary of the invention
In order to overcome the deficiencies in the prior art, this utility model provides a kind of sting device, and is simple in structure, easy to operate, can once finish extraction work, alleviated patient's misery.
The technical scheme that its technical problem that solves this utility model adopts is: a kind of sting device, be provided with puncture needle, it is characterized in that, puncture needle connects a connecting pipe, communicating pipe is provided with mozzle, the end of communicating pipe is provided with air bag, air bag and communicating pipe the junction be provided with extraction valve, the other end of air bag is provided with air bleeding valve.
The beneficial effects of the utility model are, and are simple in structure, easy to operate, can once finish extraction work, alleviated patient's misery.
Description of drawings
Below in conjunction with drawings and Examples this utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
1. puncture needles among Fig. 1,2. communicating pipe, 3. extraction valve, 4. air bag, 5. air bleeding valve, 6. mozzle.
The specific embodiment
In Fig. 1, this utility model is provided with puncture needle 1, and puncture needle 1 connects a connecting pipe 2, and communicating pipe 2 is provided with mozzle 6, and the end of communicating pipe 2 is provided with air bag 4, air bag 4 with communicating pipes 2 junction be provided with extraction valve 3, the other end of air bag 4 is provided with air bleeding valve 5.
This utility model in use, earlier with mozzle 6 with collect that container is airtight to be connected, then puncture needle 1 is thrust the corresponding position of patient, use hands extruding gasbag 4 then, extraction valve 3 is closed, and air bleeding valve 5 is opened, air in the air bag 4 is discharged, unclamp hands again, air bleeding valve 5 is closed, and forms negative pressure in the air bag 4, extraction valve 3 is opened, so just make to form negative pressure in communicating pipe 2, thereby make the liquid of site of puncture enter container along mozzle 6, extruding gasbag 4 repeatedly, reaching capacity up to effusive liquid promptly ends, easy to operate, can once finish extraction work, alleviated patient's misery.
Claims (1)
1. a sting device is provided with puncture needle, it is characterized in that, puncture needle connects a connecting pipe, and communicating pipe is provided with mozzle, and the end of communicating pipe is provided with air bag, air bag and communicating pipe the junction be provided with extraction valve, the other end of air bag is provided with air bleeding valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201163520U CN201617833U (en) | 2010-02-10 | 2010-02-10 | Puncture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201163520U CN201617833U (en) | 2010-02-10 | 2010-02-10 | Puncture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201617833U true CN201617833U (en) | 2010-11-03 |
Family
ID=43021284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201163520U Expired - Fee Related CN201617833U (en) | 2010-02-10 | 2010-02-10 | Puncture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201617833U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109620308A (en) * | 2019-01-31 | 2019-04-16 | 宁夏医科大学总医院 | Epididymis/testicular needle aspiration device |
| CN114366172A (en) * | 2022-01-13 | 2022-04-19 | 苏州大学附属儿童医院 | Liquid sample sampling device used in operation |
-
2010
- 2010-02-10 CN CN2010201163520U patent/CN201617833U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109620308A (en) * | 2019-01-31 | 2019-04-16 | 宁夏医科大学总医院 | Epididymis/testicular needle aspiration device |
| CN114366172A (en) * | 2022-01-13 | 2022-04-19 | 苏州大学附属儿童医院 | Liquid sample sampling device used in operation |
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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: 20101103 Termination date: 20110210 |