CN201643189U - Puncture needle head for transfusion - Google Patents
Puncture needle head for transfusion Download PDFInfo
- Publication number
- CN201643189U CN201643189U CN2010201782751U CN201020178275U CN201643189U CN 201643189 U CN201643189 U CN 201643189U CN 2010201782751 U CN2010201782751 U CN 2010201782751U CN 201020178275 U CN201020178275 U CN 201020178275U CN 201643189 U CN201643189 U CN 201643189U
- Authority
- CN
- China
- Prior art keywords
- puncture
- needle head
- puncture needle
- switch valve
- needle
- 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
Links
Abstract
The utility model relates to a puncture needle head for transfusion, and belongs to the technical field of medical appliances. The puncture needle head adopts the technical scheme as follows: the puncture needle head comprises a needle body and a needle handle; and the puncture needle head is characterized in that a switch valve is arranged at the root part of the needle body, and a negative pressure elastic bag is arranged on the switch valve. The puncture needle head with simple structure achieves simple and convenient operation, time conservation and labor conservation when checking whether puncture is completed successfully after puncture is performed on a patient, and reduces the work difficulty of medical personnel.
Description
Technical field: this utility model belongs to the medical instruments technical field, is a kind of vein puncture syringe needle specifically.
Background technology: at present, employed clinically transfusion device piercing needle mainly is made of needle handle and needle body, after finishing, often need hands to pinch sebific duct and check blood backflow situation to patient's puncture, judge whether to puncture successfully, operation very bothers, wastes time and energy like this, and sebific duct elasticity is bad sometimes, has increased great work difficulty to the medical worker.
Summary of the invention: the purpose of this utility model provides a kind of at back easy and simple to handle, the time saving and energy saving vein puncture syringe needle of success that whether punctures of checking that finishes to patient's puncture.
The technical solution of the utility model is: comprise needle body and needle handle, it is characterized in that being provided with switch valve at the needle body root that switch valve is provided with negative pressure elastic force capsule.
The beneficial effects of the utility model are: this utility model is simple in structure, checks that in the back that finishes the success of whether puncturing to patient's puncture is easy and simple to handle, time saving and energy saving, has alleviated medical worker's work difficulty.
Description of drawings: accompanying drawing 1 is a structural representation of the present utility model.
Among the figure 1, needle body, 2, needle handle, 3, switch valve, 4, negative pressure elastic force capsule.
The specific embodiment: comprise needle body 1 and needle handle 2, it is characterized in that being provided with switch valve 3 that switch valve 3 is provided with negative pressure elastic force capsule 4 at needle body 1 root.Check whether to puncture when successful, needle body 1 is thrust the site of puncture, open switch valve 3 and check that having or not blood to flow out gets final product in the back that finishes to patient puncture.
Claims (1)
1. the vein puncture syringe needle comprises needle body (1) and needle handle (2), it is characterized in that: be provided with switch valve (3) at needle body (1) root, switch valve (3) is provided with negative pressure elastic force capsule (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201782751U CN201643189U (en) | 2010-04-12 | 2010-04-12 | Puncture needle head for transfusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201782751U CN201643189U (en) | 2010-04-12 | 2010-04-12 | Puncture needle head for transfusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201643189U true CN201643189U (en) | 2010-11-24 |
Family
ID=43108382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201782751U Expired - Fee Related CN201643189U (en) | 2010-04-12 | 2010-04-12 | Puncture needle head for transfusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201643189U (en) |
-
2010
- 2010-04-12 CN CN2010201782751U patent/CN201643189U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201643189U (en) | Puncture needle head for transfusion | |
| CN201572374U (en) | Infusion apparatus | |
| CN201551687U (en) | Infusion apparatus | |
| CN202219025U (en) | Thyroid puncture needle | |
| CN202821550U (en) | Interventional puncture needle | |
| CN202105259U (en) | Intravenous infusion needle holder | |
| CN202505890U (en) | Syringe needle fixing device for hand back venous transfusion | |
| CN201871045U (en) | Multifunctional transfusion device | |
| CN203123181U (en) | Intravenous infusion puncture needle head fixing device | |
| CN201564570U (en) | Cardiovascular interventional therapy device | |
| CN201625268U (en) | Vein puncture needle head | |
| CN201591592U (en) | Venipuncture hemostatic device | |
| CN201564897U (en) | Portable infusion device | |
| CN201572391U (en) | Syringe needle | |
| CN203153851U (en) | Multifunctional tourniquet | |
| CN202497548U (en) | Autologous fixed venous puncture needle head | |
| CN201880111U (en) | Infusion venous-ligation and puncture protector | |
| CN202844239U (en) | Autologous fixing transfusion needle head | |
| CN201625267U (en) | Puncture fixing device for transfusion | |
| CN201248908Y (en) | Infant infusion set | |
| CN202723917U (en) | Haemostat for venipuncture | |
| CN203042396U (en) | Novel thyroid gland puncture needle | |
| CN202875802U (en) | Convenient and fast infusion bottle | |
| CN201912555U (en) | Portable syringe | |
| CN201295434Y (en) | New vein injector |
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: 20101124 Termination date: 20110412 |