CN202859661U - Easy-to-tear film combined sealing cover of infusion container - Google Patents
Easy-to-tear film combined sealing cover of infusion container Download PDFInfo
- Publication number
- CN202859661U CN202859661U CN 201220510214 CN201220510214U CN202859661U CN 202859661 U CN202859661 U CN 202859661U CN 201220510214 CN201220510214 CN 201220510214 CN 201220510214 U CN201220510214 U CN 201220510214U CN 202859661 U CN202859661 U CN 202859661U
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- Prior art keywords
- easily tore
- tore film
- upper chamber
- infusion vessel
- easy
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- Expired - Fee Related
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Abstract
Provided is an easy-to-tear combined sealing cover of an infusion container. Starting operation is convenient, the structure of the sealing cover is simplified, manufacture is easy, cost of products can be reduced greatly, manufacture process is simple, pollution which is caused in the process of production is reduced, and quality of a product is improved at the same time. The easy-to-tear film combined sealing cover of the infusion container comprises a cover body (10) which is provided with an upper chamber (11) and a lower chamber (12), wherein the upper chamber (11) and the lower chamber (12) are separated through a thin wall (13), an elastic body rubber mat (30) is arranged inside the upper chamber (11), an end opening of the upper chamber (11) is fixedly connected with an easy-to-tear film (20) which seals the end opening of the upper chamber (11), and an end portion of the lower chamber (12) is in sealing connection with a bottle opening of the infusion container.
Description
Technical field
This utility model relates to airtight lid for container, relates in particular to a kind of easily tore film combined sealed cap for the sealing infusion vessel.
Background technology
Infusion vessel adopts flexible package more, and such as transfusion bag or the infusion bottle made with medical plastic, its port all needs to adopt seal cap sealing.At present, combined sealed cap is adopted in the sealing of infusion vessel more, such combined sealed cap is comprised of one group of enclosing cover, seal gasket and inner cap, inner cap is nested in the enclosing cover, seal gasket is clamped between enclosing cover and the inner cap, exterior and interior cover lower end and the welding of infusion vessel port are provided with the pit that supplies transfusion needle or medicine feeding needle puncture to pass through on fluid sealant pad upper surface and/or the lower surface.The opening ways structure is that the roof at overcoat arranges tearing configuration and lifts ring, pulling lifts to encircle the overcoat roof is separated from body during use, the seal gasket upper surface is exposed, and there are the problems such as complex structure and pulling force be bigger than normal in this enclosing cover, causes nurse's inconvenience in use; And often can occur in using rupturing because undue force lifts the ring root when lid top wall is not yet separated from the body fully outside; it is incomplete to cause the seal gasket upper surface to expose; then can only with other auxiliary implements with the outer lid top wall of remnants from the lid sled from, therefore also exist and use inconvenient defective.
The utility model content
Technical problem to be solved in the utility model provides the more convenient infusion vessel easily tore film combined sealed cap of a kind of open operation.
The technical scheme that its technical problem that solves this utility model adopts is as follows:
Infusion vessel easily tore film combined sealed cap of the present utility model, comprise lid, it is characterized in that: described lid has upper chamber, the lower chamber by thin-walled 13 isolation, the upper indoor elastomer rubber cushion that is provided with, upper chamber port is fixedly connected with the easily tore film that it is formed sealing, and end, lower chamber and infusion vessel bottleneck are tightly connected.
The beneficial effects of the utility model are, only need during unlatching tear easily tore film off from lid and hide part by tearing action, and the upper surface that is fixed in indoor elastomer rubber cushion is exposed, and open operation is very convenient; Simplified the structure of Combined gland of transfusion vessel, saved material, it is more easy to make, and can reduce significantly product cost; Manufacturing process is simple, is reducing the quality that has also improved product when production process is brought pollution.
Description of drawings
This description comprises following three width of cloth accompanying drawings:
Fig. 1 is the structural representation of this utility model infusion vessel easily tore film combined sealed cap;
Fig. 2 is the top view of this utility model infusion vessel easily tore film combined sealed cap;
Fig. 3 is the structural representation of this utility model infusion vessel easily tore film combination sealing Gaizhonggai body.
Parts shown in the figure, position and corresponding labelling: lid 10, upper chamber 11, lower chamber 12, thin-walled 13, easily tore film 20, tear section 21, elastomer rubber cushion 30, acupuncture groove 31.
The specific embodiment
Below in conjunction with drawings and Examples this utility model is further specified.
As shown in Figure 1, infusion vessel easily tore film combined sealed cap of the present utility model, comprise lid 10, this lid 10 has upper chamber 11, the lower chamber 12 by thin-walled 13 isolation, be provided with elastomer rubber cushion 30 in the upper chamber 11, upper chamber 11 ports are fixedly connected with the easily tore film 20 that it is formed sealing, and 12 ends, lower chamber and infusion vessel bottleneck are tightly connected.With reference to Fig. 2, described easily tore film 20 has at least one by the outward extending section 21 of tearing of its peripheral radial.Owing to only need when opening to tear easily tore film covering part by tearing action off from lid, the upper surface that is fixed in indoor elastomer rubber cushion is exposed, open operation is very convenient.Also simplified simultaneously the structure of Combined gland of transfusion vessel, saved material, it is more easy to make, and can reduce significantly product cost, and manufacturing process is simple, is reducing the quality that has also improved product when production process is brought pollution.
With reference to Fig. 3, to be isolated by thin-walled 13 between chamber 11 and the lower chamber 12 on the lid 10, the upper end face of elastomer rubber cushion 30 has at least one recessed acupuncture groove 31, makes it to be easy to be pierced through by transfusion needle or medicine feeding needle.With reference to Fig. 1, described elastomer rubber cushion 30 and upper chamber 11 perisporium tight fit connections, its contact surface is for merging the shape (making with extra quality injection) that interweaves, and behind the removal easily tore film 20, elastomer rubber cushion 30 can not deviate from upper chamber 11.Usually, lid 10 adopts polypropylene material to make, and easily tore film 20 adopts stannum film or thin film (such as non-PVC film, aluminium foil or aluminum-plastic composite membrane etc.), and easily tore film 20 melts welding with lid 10 heat.
It is pointed out that some principles of top described this utility model infusion vessel easily tore film combined sealed cap that just explains through diagrams, because the those of ordinary skill in constructed field is easy to carry out on this basis some modifications and change.Therefore, this description be not be this utility model to be confined to shown in and in described concrete structure and the scope of application, so every corresponding modify that might be utilized and equivalent all belong to the claim that this utility model is applied for.
Claims (5)
1. infusion vessel easily tore film combined sealed cap, comprise lid (10), it is characterized in that: described lid (10) has upper chamber (11), lower chamber (12) by thin-walled (13) isolation, be provided with elastomer rubber cushion (30) in the upper chamber (11), upper chamber (11) port is fixedly connected with the easily tore film (20) that it is formed sealing, and (12) end, lower chamber and infusion vessel bottleneck are tightly connected.
2. infusion vessel easily tore film combined sealed cap as claimed in claim 1, it is characterized in that: described easily tore film (20) has at least one by the outward extending section (21) of tearing of its peripheral radial.
3. infusion vessel easily tore film combined sealed cap as claimed in claim 1 is characterized in that: described elastomer rubber cushion (30) and upper chamber (11) perisporium tight fit connection.
4. infusion vessel easily tore film combined sealed cap as claimed in claim 3, it is characterized in that: the upper end face of described elastomer rubber cushion (30) has at least one recessed acupuncture groove (31).
5. infusion vessel easily tore film combined sealed cap as claimed in claim 1 is characterized in that: described lid (10) adopts polypropylene material to make, and easily tore film (20) adopts stannum film or thin film, and easily tore film (20) melts welding with lid (10) heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220510214 CN202859661U (en) | 2012-09-29 | 2012-09-29 | Easy-to-tear film combined sealing cover of infusion container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220510214 CN202859661U (en) | 2012-09-29 | 2012-09-29 | Easy-to-tear film combined sealing cover of infusion container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202859661U true CN202859661U (en) | 2013-04-10 |
Family
ID=48026424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220510214 Expired - Fee Related CN202859661U (en) | 2012-09-29 | 2012-09-29 | Easy-to-tear film combined sealing cover of infusion container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202859661U (en) |
-
2012
- 2012-09-29 CN CN 201220510214 patent/CN202859661U/en not_active Expired - Fee Related
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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: 20130410 Termination date: 20150929 |
|
| EXPY | Termination of patent right or utility model |