CN2710631Y - Cap of transfusion bottle - Google Patents
Cap of transfusion bottle Download PDFInfo
- Publication number
- CN2710631Y CN2710631Y CN 200420052144 CN200420052144U CN2710631Y CN 2710631 Y CN2710631 Y CN 2710631Y CN 200420052144 CN200420052144 CN 200420052144 CN 200420052144 U CN200420052144 U CN 200420052144U CN 2710631 Y CN2710631 Y CN 2710631Y
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- CN
- China
- Prior art keywords
- cap
- easy
- utility
- model
- draw
- 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 the cap of a transfusion bottle, comprising a cap body and a skirt section; the outer surface of the cap body is connected with a draw ring via a boss; the inner surface of the cap body is provided with an annular easy-to-draw groove; the boss is arranged at the rim of the annular groove. The depth of the annular easy-to-draw groove of the utility model is equal to the thickness of the cap body; in order to prevent cracking, the inner external surface is provided with an annular reinforcing rib. The draw ring is easily pulled apart when the utility model is used; the structure is simple, the preparing process is easy, the cap of the transfusion bottle is one-step formed directly on an injection moulding machine, the bottle cap is easily pulled apart, the sealing property is good, and the use is easy; the welding property of the cap of the transfusion bottle is good, and the utility model can be matched with a rubber stopper for use.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, a kind of specifically infusion bottle bottle cap.
Background technology
We know that existing macromolecular material infusion bottle is mainly made by the polypropylene material, and the infusion bottle bottle cap generally is that polyethylene material is made, and it is connected with the infusion bottle bottle with welding manner by screw thread.On the one hand because bottle and bottle cap material different, connect, sealing property is bad, equipped connect unreliable; Use on the other hand and open also inconvenience.
Summary of the invention
Technical problem to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of simple in structure, and handling ease can directly once molding on injection machine, assembling and infusion bottle bottle cap easy to use.
The technical scheme in the invention for solving the above technical problem is: a kind of infusion bottle bottle cap, it is characterized in that: comprise lid, skirt section, cover outer surface is connected with draw ring by boss, and the lid inner surface is provided with the easy-to-draw groove of ring-type, and boss is located at the annular groove edge.
The degree of depth of the easy-to-draw groove of this utility model ring-type is suitable with the thickness of lid.For preventing the lid cracking, surfaces externally and internally is provided with cyclic reinforcing rib.
This utility model is owing to adopt the polypropylene processing modified plastics, handling ease, its outside is provided with the draw ring that can conveniently draw back, contrast prior art, its simple in structure, handling ease, can directly once molding on injection machine, bottle cap is easy-to-draw easily to be opened, easy to use, good with the bottle weldability, can with the supporting use of rubber stopper, good airproof performance.
Description of drawings
Below in conjunction with accompanying drawing this utility model is described further.
Fig. 1 is a structural representation of the present utility model.
1. skirt sections among the figure, 2. lid, 3. draw ring, 4. boss, 5. easy-to-draw groove, 6. in reinforcement, 7. outer reinforcement.
The specific embodiment
As can be seen from Figure 1, a kind of infusion bottle bottle cap of this utility model, it comprises lid 2, skirt section 1, lid 2 outer surfaces are provided with a boss 4 and the draw ring 3 that is connected with lid 2 by boss 4, lid 2 inner surfacies are provided with the easy-to-draw groove 5 of ring-type, and boss 4 is located at the edge of annular groove 4 correspondences.
The degree of depth of the easy-to-draw groove 5 of this utility model ring-type is suitable with the thickness of lid 2.For preventing lid 2 crackings, lid 2 surfaces externally and internallies are provided with reinforcement 6 and outer reinforcement 7 in the ring-type.
This utility model bottle cap can with the supporting use of rubber stopper.During use, as long as catch on draw ring 3 with finger, exert oneself gently, lid 2 can be opened along the easy-to-draw groove of ring-type 5 places, expose the rubber stopper of the inside, contact pin can use.
The skirt section 1 of this utility model bottle cap is one the structure of stepped ramp type to be arranged, and the first half diameter is less, is used with rubber stopper; The latter half diameter is bigger, cooperates with bottleneck.During installation, the aligning bottleneck firmly presses down, and adds through high temperature to be thermally welded on the bottle again, and is good with the weldability of bottle.Draw ring does not ftracture through behind the high temperature sterilize, easily draws back.
This utility model is owing to adopt polypropylene processing modified plastics, handling ease, its simple in structure, handling ease, can directly once molding on injection machine, bottle cap is easy-to-draw easily to be opened, easy to use, good with the bottle weldability, can with the supporting use of rubber stopper, good airproof performance.
Claims (3)
1. infusion bottle bottle cap, it is characterized in that: a kind of infusion bottle bottle cap is characterized in that: comprise lid, skirt section, cover outer surface is connected with draw ring by boss, and the lid inner surface is provided with the easy-to-draw groove of ring-type, and boss is located at the annular groove edge.
2. infusion bottle bottle cap according to claim 1 is characterized in that: the degree of depth of the easy-to-draw groove of ring-type is suitable with the thickness of lid.
3. infusion bottle bottle cap according to claim 1 is characterized in that: the lid surfaces externally and internally is provided with cyclic reinforcing rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420052144 CN2710631Y (en) | 2004-07-07 | 2004-07-07 | Cap of transfusion bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420052144 CN2710631Y (en) | 2004-07-07 | 2004-07-07 | Cap of transfusion bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2710631Y true CN2710631Y (en) | 2005-07-20 |
Family
ID=34872666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420052144 Expired - Fee Related CN2710631Y (en) | 2004-07-07 | 2004-07-07 | Cap of transfusion bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2710631Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133153A (en) * | 2011-04-11 | 2011-07-27 | 安徽双鹤药用包装有限公司 | Plastic bottle cap of infusion bottle |
| CN110239824A (en) * | 2019-05-27 | 2019-09-17 | 郑州翱翔医药科技股份有限公司 | A kind of enteral nutrition emulsion rubber bottle cap and its manufacturing method |
-
2004
- 2004-07-07 CN CN 200420052144 patent/CN2710631Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133153A (en) * | 2011-04-11 | 2011-07-27 | 安徽双鹤药用包装有限公司 | Plastic bottle cap of infusion bottle |
| CN102133153B (en) * | 2011-04-11 | 2013-07-03 | 安徽双鹤药用包装有限公司 | Plastic bottle cap of infusion bottle |
| CN110239824A (en) * | 2019-05-27 | 2019-09-17 | 郑州翱翔医药科技股份有限公司 | A kind of enteral nutrition emulsion rubber bottle cap and its manufacturing method |
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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 |