CN204601263U - A kind of slip-off preventing bottle plug puncture unit hook - Google Patents
A kind of slip-off preventing bottle plug puncture unit hook Download PDFInfo
- Publication number
- CN204601263U CN204601263U CN201520301319.8U CN201520301319U CN204601263U CN 204601263 U CN204601263 U CN 204601263U CN 201520301319 U CN201520301319 U CN 201520301319U CN 204601263 U CN204601263 U CN 204601263U
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- CN
- China
- Prior art keywords
- dropping
- needle stand
- hook
- connecting rod
- drop device
- 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
This is novel, and what relate to is a kind of slip-off preventing bottle plug puncture unit hook, comprises draw point and needle stand, it is characterized in that also being connected with an anti-drop device bottom described needle stand; Described anti-drop device comprise symmetrically with needle stand bottom the connecting rod that links together and the dropping-proof hook being arranged on connecting rod top symmetrically; Described dropping-proof hook is wedged plate wide under upper point; Do not contact between described symmetrically arranged dropping-proof hook is mutual, there is space centre; Described connecting rod has certain elasticity; Described needle stand and anti-drop device make by food grade plastic.
Description
Technical field
What this utility model related to is a kind of slip-off preventing bottle plug puncture unit hook.
Background technology
In infusion process, if infusion strap is by external force tractive, bottle plug puncture unit easily drops from infusion bottle, causes syringe needle to pollute.Patient usually returns stamp from being about to syringe needle, causes liquid medicine contamination, even infusion reaction occurs.Therefore, need to design a kind of bottle plug puncture unit preventing coming off.
Utility model content
In view of this, in order to solve the problem, basis is novel provides a kind of structure simple, effectively can prevent the bottle plug puncture unit hook come off.
A slip-off preventing bottle plug puncture unit hook, comprises draw point and needle stand, it is characterized in that also being connected with an anti-drop device bottom described needle stand; Described anti-drop device comprise symmetrically with needle stand bottom the connecting rod that links together and the dropping-proof hook being arranged on connecting rod top symmetrically; Described dropping-proof hook is wedged plate wide under upper point; Do not contact between described symmetrically arranged dropping-proof hook is mutual, there is space centre; Described connecting rod has certain elasticity; Described needle stand and anti-drop device make by food grade plastic.
Further, the width of described symmetrically arranged dropping-proof hook can expand as semi-circular shape from lamellar, is still symmetrical arranged.
Beneficial effect:
1, described dropping-proof hook is wedged plate wide under upper point, and after puncture of steel needles bottle stopper, wedged plate tip can cross the neck part of infusion bottle easily, can be stuck in bottom wedged plate in the projection of infusion bottle neck part, what effectively prevent transfusion device from causing by external force tractive comes off.
2, when described slip-off preventing ring design is semi-circular shape, lifting surface area is large, can bear larger external force.
3, described connecting rod has certain elasticity, and when the neck part of infusion bottle is crossed in wedged plate tip, connecting rod outwards opens; Cross the neck part of infusion bottle bottom wedged plate after, connecting rod inwardly bounces back, and makes to be stuck in bottom wedged plate in the projection of infusion bottle neck part.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of embodiment 1.
Fig. 2 is the top view of embodiment 2 dropping-proof hook.
Detailed description of the invention
Embodiment 1:
With reference to figure 1, a kind of slip-off preventing bottle plug puncture unit hook, comprise draw point and needle stand 1, bottom described needle stand, 11 are also connected with an anti-drop device 2; Described anti-drop device 2 comprise symmetrically with needle stand bottom 11 connecting rods linked together 21 and be arranged on the dropping-proof hook 22 at connecting rod 21 top symmetrically; Described dropping-proof hook 22 is wedged plate wide under upper point; Do not contact between described symmetrically arranged dropping-proof hook 22 is mutual, there is space centre; Described connecting rod 21 has certain elasticity; Described needle stand 1 and anti-drop device 2 make by food grade plastic.
Embodiment 2:
With reference to figure 2, compared with embodiment 1, the difference part of embodiment 2 is that the width of described symmetrically arranged dropping-proof hook can expand as semi-circular shape from lamellar, is still symmetrical arranged.
Beneficial effect:
1, described dropping-proof hook 22 is wedged plate wide under upper point, and after puncture of steel needles bottle stopper, wedged plate tip can cross the neck part of infusion bottle easily, can be stuck in bottom wedged plate in the projection of infusion bottle neck part, what effectively prevent bottle plug puncture unit from causing by external force tractive comes off.
2, when described dropping-proof hook 22 is designed to semi-circular shape, lifting surface area is large, can bear larger external force.
3, described connecting rod 21 has certain elasticity, and when the neck part of infusion bottle is crossed in wedged plate tip, connecting rod 21 outwards opens; Cross the neck part of infusion bottle bottom wedged plate after, connecting rod 21 inwardly bounces back, and makes to be stuck in bottom wedged plate in the projection of infusion bottle neck part.
Claims (2)
1. a slip-off preventing bottle plug puncture unit hook, comprises draw point and needle stand, it is characterized in that also being connected with an anti-drop device bottom described needle stand; Described anti-drop device comprise symmetrically with needle stand bottom the connecting rod that links together and the dropping-proof hook being arranged on connecting rod top symmetrically; Described dropping-proof hook is wedged plate wide under upper point; Do not contact between described symmetrically arranged dropping-proof hook is mutual, there is space centre; Described connecting rod has certain elasticity; Described needle stand and anti-drop device make by food grade plastic.
2. a kind of slip-off preventing bottle plug puncture unit hook as claimed in claim 1, is characterized by: the width of described symmetrically arranged dropping-proof hook expands as semi-circular shape from lamellar, is still symmetrical arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520301319.8U CN204601263U (en) | 2015-05-11 | 2015-05-11 | A kind of slip-off preventing bottle plug puncture unit hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520301319.8U CN204601263U (en) | 2015-05-11 | 2015-05-11 | A kind of slip-off preventing bottle plug puncture unit hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204601263U true CN204601263U (en) | 2015-09-02 |
Family
ID=53953861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520301319.8U Expired - Fee Related CN204601263U (en) | 2015-05-11 | 2015-05-11 | A kind of slip-off preventing bottle plug puncture unit hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204601263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110812597A (en) * | 2019-12-09 | 2020-02-21 | 湖南平安医械科技有限公司 | Anti-drop precision filtering type bottle stopper puncture outfit |
-
2015
- 2015-05-11 CN CN201520301319.8U patent/CN204601263U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110812597A (en) * | 2019-12-09 | 2020-02-21 | 湖南平安医械科技有限公司 | Anti-drop precision filtering type bottle stopper puncture outfit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20160511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |