CN205698514U - A kind of without inner cap transfusion combined cover - Google Patents
A kind of without inner cap transfusion combined cover Download PDFInfo
- Publication number
- CN205698514U CN205698514U CN201620245756.7U CN201620245756U CN205698514U CN 205698514 U CN205698514 U CN 205698514U CN 201620245756 U CN201620245756 U CN 201620245756U CN 205698514 U CN205698514 U CN 205698514U
- Authority
- CN
- China
- Prior art keywords
- cover
- inner cap
- enclosing cover
- rubber cushion
- opening
- 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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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a kind of without inner cap transfusion combined cover, including enclosing cover, the upper end of described enclosing cover is provided with opening, and in described enclosing cover, the one end near opening is provided with rubber cushion, and described enclosing cover opening part is provided with and covers on rubber cushion and close the peelable diaphragm of outer cover gab.This utility model uses said structure, has the advantage that 1 does not has inner cap compared with traditional group closing lid, saves production material, reduce production cost；When 2, avoiding sealing, inner cap is melt through, inner cap punctures exfoliation, and it is few that rubber cushion punctures exfoliation；3, rubber cushion uses the injection of dijection technique, closely cooperates with composite cover enclosing cover, puncture will not be occurred to cave in, and improves injection quality.
Description
Technical field
This utility model relates to infusion vessel technical field, particularly to a kind of without inner cap transfusion combined cover.
Background technology
At present, the enclosing cover of common draw-ring type transfusion combined cover is made up of enclosing cover, inner cap, rubber cushion three part,
Production material requested is many, and production cost is high.And the inner cap of this draw-ring type composite cover is when sealing with plastic bottle,
It is melt through if the too high meeting of heating-up temperature causes inner cap to puncture face, there will be again inner cap when hospital's dosing and transfusion
Puncture exfoliation.
Utility model content
Technical problem to be solved in the utility model is, for the deficiencies in the prior art, it is provided that a kind of production
Reduce inner cap when low cost, transfusion and puncture the transfusion combined cover without inner cap of exfoliation.
For solving above-mentioned technical problem, the technical solution of the utility model is: a kind of without inner cap transfusion combined cover,
Including enclosing cover, the upper end of described enclosing cover is provided with opening, and in described enclosing cover, the one end near opening is provided with
Rubber cushion, described enclosing cover opening part is provided with and covers on rubber cushion and close the peelable diaphragm of outer cover gab.
The upper end periphery of described enclosing cover extends internally out annular wall, the opening described in formation.
Described diaphragm is connected with draw ring.
Described rubber cushion sidewall is provided with annular groove, described enclosing cover near the inwall of its opening be provided with
The annular convex rib that described annular groove matches.
The lower end of described enclosing cover is connected with transfusion bag.
This utility model use said structure, have the advantage that 1 do not have compared with traditional group closing lid in
Lid, saves production material, reduces production cost；When 2, avoiding sealing, inner cap is melt through, inner cap punctures
Bits, it is few that rubber cushion punctures exfoliation；3, rubber cushion uses the injection of dijection technique, closely cooperates with composite cover enclosing cover, no
Puncture can be occurred to cave in, improve injection quality.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings；
Fig. 1 is structural representation of the present utility model；
Fig. 2 is plan structure figure of the present utility model；
In FIG, 1, enclosing cover；2, rubber cushion；3, draw ring；4, annular convex rib；5, peelable diaphragm.
Detailed description of the invention
As shown in Fig. 1～Fig. 2, one is without inner cap transfusion combined cover, and including enclosing cover 1, the upper end of enclosing cover 1 sets
Having opening, in enclosing cover 1, the one end near opening is provided with rubber cushion 2, and enclosing cover 1 opening part is provided with covering at rubber cushion 2
Go up and close the peelable diaphragm 5 of enclosing cover 1 opening.
The upper end periphery of enclosing cover 1 extends internally out annular wall, forms opening.Diaphragm is connected with draw ring 3.
When needing to use, draw ring 3 is pulled to be torn by diaphragm 5.Rubber cushion 2 sidewall is provided with annular groove, described
Enclosing cover 1 be provided with, near the inwall of its opening, the annular convex rib 4 matched with described annular groove.Rubber cushion
2 are fixed in enclosing cover 1 by annular groove, annular convex rib 4 structure matched.The lower end of enclosing cover 1 is with defeated
Liquid bag connects.
Rubber cushion 2 uses dijection Shooting Technique to be moulded in inside enclosing cover, directly can contact, with traditional group with transfusion
Closing lid compares, and this utility model does not has inner cap, first reduces production cost, secondly can be prevented effectively from group
Closing lid and plastic bottle sealing by fusing are that the inner cap occurred is melt through problem, do not have inner cap and puncture exfoliation, simultaneously during transfusion
Can effectively reduce rubber cushion and puncture exfoliation quantity.
This utility model, compared with tradition draw-ring type composite cover, had both kept tradition draw-ring type composite cover to be prone to out
Open, good airproof performance feature, there is again the few advantage of materials.This composite cover is applicable not only to plastic infusion bottle, also
It is applicable to non-PVC transfusion soft bag.
Above in conjunction with accompanying drawing, this utility model is exemplarily described, it is clear that this utility model implements
It is not subject to the restrictions described above, as long as have employed the various improvement that the technical solution of the utility model is carried out,
Or it is the most improved that directly apply to other occasion, all within protection domain of the present utility model.
Claims (5)
1. one kind without inner cap transfusion combined cover, it is characterised in that: include enclosing cover, the upper end of described enclosing cover
Being provided with opening, in described enclosing cover, the one end near opening is provided with rubber cushion, and described enclosing cover opening part is provided with and covers
Cover on rubber cushion and close the peelable diaphragm of outer cover gab.
It is the most according to claim 1 a kind of without inner cap transfusion combined cover, it is characterised in that: outside described
The upper end periphery of lid extends internally out annular wall, the opening described in formation.
It is the most according to claim 1 a kind of without inner cap transfusion combined cover, it is characterised in that: described film
Sheet is connected with draw ring.
It is the most according to claim 1 a kind of without inner cap transfusion combined cover, it is characterised in that: described glue
Pad sidewall is provided with annular groove, and described enclosing cover is provided with and described annular groove near the inwall of its opening
The annular convex rib matched.
It is the most according to claim 1 a kind of without inner cap transfusion combined cover, it is characterised in that: outside described
The lower end of lid is connected with transfusion bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620245756.7U CN205698514U (en) | 2016-03-25 | 2016-03-25 | A kind of without inner cap transfusion combined cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620245756.7U CN205698514U (en) | 2016-03-25 | 2016-03-25 | A kind of without inner cap transfusion combined cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205698514U true CN205698514U (en) | 2016-11-23 |
Family
ID=57310940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620245756.7U Expired - Fee Related CN205698514U (en) | 2016-03-25 | 2016-03-25 | A kind of without inner cap transfusion combined cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205698514U (en) |
-
2016
- 2016-03-25 CN CN201620245756.7U patent/CN205698514U/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: 20161123 Termination date: 20170325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |