CN2772520Y - Syringe of infusion bottle - Google Patents
Syringe of infusion bottle Download PDFInfo
- Publication number
- CN2772520Y CN2772520Y CN 200520069001 CN200520069001U CN2772520Y CN 2772520 Y CN2772520 Y CN 2772520Y CN 200520069001 CN200520069001 CN 200520069001 CN 200520069001 U CN200520069001 U CN 200520069001U CN 2772520 Y CN2772520 Y CN 2772520Y
- Authority
- CN
- China
- Prior art keywords
- needle
- utility
- model
- infusion
- transfusion
- 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 component of an infusion device in the technical field of a medical device, particularly to a syringe of a transfusion needle. The utility model is characterized in that the bore edges of a transfusion bore and a venting bore which are arranged on the side wall of an outer tube are bent in an arc shape inward the tube through a punching production process, therefore cutting a rubber bottle plug in the process of plugging a bottle is completely avoided, and rubber particles do not disengage any longer. The utility model is favorable for safe and favorable transfusion. The utility model can be matched with a needle stand of a relative transfusion needle, and has strong practicality.
Description
Technical field
This utility model relates to the parts of a kind of infusion set of technical field of medical instruments, relates in particular to a kind of infusion needle needle tubing
Background technology
The supporting slotting bottle of existing disposable medical transfusion (blood) device has following several with pin, a kind of is with two needle for inserting bottle, an air inlet, a feed liquor (blood), the sharp leading section of this pin has an oblique section, easy cutting bottle closure of rubber when inserting bottle causes the rubber grain pollution medicinal liquid that comes off, or stops up pin hole and can't infuse; Another kind is the needle for inserting bottle that adopts the channel structure arranged side by side of the medical ABS plastic manufacturing of high strength, and the slotting bottle resistance of this needle for inserting bottle is bigger, and the easier rubber grain that causes comes off, stops up pin hole; Also having a kind of is to be built-in with metal-cored pipe at the metal needle tubing, the metal needle pipe has sharp closed front, the sidewall of metal needle tubing has liquid hole and pore, this cushion bottle resistance is little, easy to operate, but owing to the liquid hole and the pore of metal needle tubing sidewall are made by grinding, the Kong Bianyu needle tubing radian of liquid hole and pore is identical, form cutting blade, facts have proved, bottle closure of rubber also can be cut in the limit, hole of metal needle tubing liquid hole and pore when inserting bottle.
Summary of the invention
The purpose of this utility model is at all deficiency of above-mentioned existing slotting bottle with the pin existence, and providing in little, the slotting bottle process of easy to operate, slotting bottle resistance does not have a kind of infusion needle needle tubing that rubber grain comes off extremely.
The purpose of this utility model is achieved through the following technical solutions, a kind of infusion needle needle tubing, comprise the outer tube of the sharp tip with sealing and the core pipe in the outer tube, infusion hole on the outer tube wall and passage is characterized in that the bowing in pipe of infusion hole and limit, passage hole.
This utility model makes bowing in the Kong Bianxiang pipe with infusion hole on the outer tube wall and passage by punching production technology, thereby in inserting the bottle process, avoided the cutting bottle closure of rubber fully, rubber grain no longer occurring comes off, help safe infusion and transfusion smoothly, this utility model can be supporting with relevant infusion needle needle stand, has very strong practicality.
Description of drawings
Figure is this utility model structural representation;
Among the figure: the 1st, outer tube, the 2nd, core pipe, the 3rd, liquid hole, the 4th, pore.
The specific embodiment
Further specify this utility model in conjunction with the accompanying drawings and embodiments, this utility model is to the improvement of existing infusion needle metal needle tubing, comprises metal outer pipe 1, metal-cored pipe 2, liquid hole 3, pore 4, metal outer pipe 1 has the sharp tip of sealing, and metal-cored pipe 2 places in the metal outer pipe 1, liquid hole 3 and pore 4 are on the sidewall of metal outer pipe 1, bowing in the Kong Bianxiang pipe of liquid hole 3 and pore 4, infusion hole 3 and passage 4 are slotted eye, the major axis of slotted eye and outer tube 1 are coaxial.
Claims (3)
1, a kind of infusion needle needle tubing comprises the outer tube of the sharp tip with sealing and the core pipe in the outer tube, and infusion hole on the outer tube wall and passage is characterized in that the bowing in pipe of infusion hole and limit, passage hole.
2, infusion needle needle tubing according to claim 1 is characterized in that infusion hole and passage are slotted eye.
3, infusion needle needle tubing according to claim 2, it is characterized in that the major axis of slotted eye and outer coaxial tube to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520069001 CN2772520Y (en) | 2005-02-06 | 2005-02-06 | Syringe of infusion bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520069001 CN2772520Y (en) | 2005-02-06 | 2005-02-06 | Syringe of infusion bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2772520Y true CN2772520Y (en) | 2006-04-19 |
Family
ID=36707775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520069001 Expired - Fee Related CN2772520Y (en) | 2005-02-06 | 2005-02-06 | Syringe of infusion bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2772520Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759007A (en) * | 2015-04-27 | 2015-07-08 | 李开雄 | Medicine dispensing needle |
| CN105997510A (en) * | 2016-08-03 | 2016-10-12 | 深圳市库贝尔生物科技股份有限公司 | Puncture needle |
-
2005
- 2005-02-06 CN CN 200520069001 patent/CN2772520Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759007A (en) * | 2015-04-27 | 2015-07-08 | 李开雄 | Medicine dispensing needle |
| CN104759007B (en) * | 2015-04-27 | 2018-01-05 | 李开雄 | A kind of needle for dispensing medicine |
| CN105997510A (en) * | 2016-08-03 | 2016-10-12 | 深圳市库贝尔生物科技股份有限公司 | Puncture needle |
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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 |