CN201668790U - Safety heparin cap free of steel needle puncture - Google Patents
Safety heparin cap free of steel needle puncture Download PDFInfo
- Publication number
- CN201668790U CN201668790U CN201020187426XU CN201020187426U CN201668790U CN 201668790 U CN201668790 U CN 201668790U CN 201020187426X U CN201020187426X U CN 201020187426XU CN 201020187426 U CN201020187426 U CN 201020187426U CN 201668790 U CN201668790 U CN 201668790U
- Authority
- CN
- China
- Prior art keywords
- calparine cap
- heparin cap
- safety
- steel needle
- needle puncture
- 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 medical apparatus, in particular to a safety heparin cap free of steel needle puncture, which comprises a heparin cap body. The heparin cap is characterized in that the upper end of the heparin cap is provided with a casing, and a rubber valve is arranged in the casing and provided with a feeding hole. The safety heparin cap free of steel needle puncture replaces stainless steel needle puncture feeding by aid of a feeing nozzle and the rubber valve, can not cause scrap dropping, avoids dangers caused by medical staff and can be used for feeding repeatedly.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly a kind of draw point penetration type safety calparine cap of exempting from.
Background technology
Calparine cap is as the parts of puncture on the series products, is used at the infusion process medicinal liquid of annotating.Traditional calparine cap as shown in Figure 1, it comprises calparine cap body 1, has plug 2 on the calparine cap, during dosing, must wear calparine cap plug 2 with stainless pin 3.In the process of puncture plug 2, deflection takes place rustless steel puncture needle 3 can stab medical personnel, causes danger to medical personnel; In addition, cause plug 2 chips to come off easily during rustless steel puncture needle 3 puncture plugs 2, pollute medicinal liquid.Prior art plug 2 is big with the medicinal liquid contact area, increases the risk that compatible material enters medicinal liquid in the plug 2.
Summary of the invention
This utility model provides a kind of draw point penetration type safety calparine cap of exempting from, and replaces the stainless pin puncture with the dosing mouth during filling medicinal liquid.Avoided causing danger, can not cause chip to come off, and can repeat dosing to medical personnel.
The concrete technical scheme of this utility model is as follows:
A kind of draw point penetration type safety calparine cap of exempting from comprises the calparine cap body, it is characterized in that, the calparine cap upper end has housing, and rubber valve is set in the housing, has medicine feeding hole on the rubber valve.
This utility model also is provided with integral type or split type dosing mouth, and when rubber valve is compressed in housing by the dosing mouth, medicinal liquid enters housing by the dosing mouth, enters transfusion device by medicine feeding hole then.
In order to reduce contacting of medicinal liquid and rubber valve, calparine cap top is set to the structure that closes up.
Compared with prior art, the beneficial effects of the utility model are:
1) substitutes stainless pin puncture dosing with the dosing mouth, can not cause chip to come off, avoided the danger of may cause for medical personnel;
2) can repeat dosing;
3) adopt the closing in structure, reduced the contact area of medicinal liquid and rubber valve.
Description of drawings
Fig. 1 is a prior art calparine cap structural representation;
Fig. 2 is this utility model calparine cap structural representation.
The specific embodiment
As shown in Figure 2, a kind of draw point penetration type safety calparine cap of exempting from comprises calparine cap body 1, and the calparine cap upper end has housing 3, and rubber valve 4 is set in the housing 3, has medicine feeding hole 5 on the rubber valve 4.
During dosing, adopt dosing mouth 6 compressing rubber valves 4, medicinal liquid enters housing 3 by dosing mouth 6, enters transfusion device by medicine feeding hole 5 then.
In order to reduce contacting of medicinal liquid and rubber valve, the calparine cap top structure 2 that is set to close up.
Claims (3)
1. exempt from draw point penetration type safety calparine cap for one kind, comprise the calparine cap body, it is characterized in that, the calparine cap upper end has housing, and rubber valve is set in the housing, has medicine feeding hole on the rubber valve.
2. the draw point penetration type safety calparine cap of exempting from according to claim 1 is characterized in that, also is provided with integral type or split type dosing mouth.
3. the draw point penetration type safety calparine cap of exempting from according to claim 1 and 2 is characterized in that calparine cap top is set to the structure that closes up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020187426XU CN201668790U (en) | 2010-05-12 | 2010-05-12 | Safety heparin cap free of steel needle puncture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020187426XU CN201668790U (en) | 2010-05-12 | 2010-05-12 | Safety heparin cap free of steel needle puncture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201668790U true CN201668790U (en) | 2010-12-15 |
Family
ID=43326204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020187426XU Expired - Fee Related CN201668790U (en) | 2010-05-12 | 2010-05-12 | Safety heparin cap free of steel needle puncture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201668790U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105307701A (en) * | 2013-06-28 | 2016-02-03 | 朴敬锡 | Medical connector for blood vessel junctions |
| CN105797267A (en) * | 2016-05-12 | 2016-07-27 | 山东威高集团医用高分子制品股份有限公司 | Spiral connector |
-
2010
- 2010-05-12 CN CN201020187426XU patent/CN201668790U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105307701A (en) * | 2013-06-28 | 2016-02-03 | 朴敬锡 | Medical connector for blood vessel junctions |
| CN105797267A (en) * | 2016-05-12 | 2016-07-27 | 山东威高集团医用高分子制品股份有限公司 | Spiral connector |
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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: 20101215 Termination date: 20110512 |