CN201759855U - Novel pull ring type combined cover for transfusion - Google Patents
Novel pull ring type combined cover for transfusion Download PDFInfo
- Publication number
- CN201759855U CN201759855U CN2010202450950U CN201020245095U CN201759855U CN 201759855 U CN201759855 U CN 201759855U CN 2010202450950 U CN2010202450950 U CN 2010202450950U CN 201020245095 U CN201020245095 U CN 201020245095U CN 201759855 U CN201759855 U CN 201759855U
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- China
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- cover
- ring type
- enclosing cover
- transfusion
- outer cover
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Abstract
The utility model discloses a novel pull ring type combined cover for transfusion which comprises an outer cover, an inner cover and a glue cushion. A pull ring tearing off the end surface of the outer cover is arranged on the outer cover; the wall of the outer cover is of a step shape; the glue cushion is arranged in a cavity formed between the outer cover and the inner cover; and a baffle dividing the glue cushion into two blocks stretches out from the lower end surface of the end part of the outer cover. As the structure is adopted, the novel pull ring type combined cover for transfusion has the following advantages: 1, the wall of the outer cover is of a step shape; and the steps on the wall of the outer cover save the production material and reduce the production cost; 2, the product yield is improved, the inner cover is avoided from being melt through during welding and sealing; puncture exfoliation of the inner cover and the glue cushion is less, and the transfusion quality is improved; 3, the glue cushion is divided into two blocks, thereby being convenient for two needle tubes to be inserted simultaneously; and 4, the novel pull ring type combined cover for transfusion has simple structure, is convenient to use, is easy to be opened, and is hard to be cracked and broken at an opened part.
Description
Technical field
This utility model relates to the infusion vessel technical field, particularly a kind of novel draw-ring type transfusion composite cover.
Background technology
At present, the enclosing cover of common draw-ring type transfusion composite cover is cylindric, and it is many to produce material requested, the production cost height.And the inner cap of this draw-ring type composite cover is when sealing with plastic bottle, if the too high meeting of heating-up temperature causes inner cap puncture face to be melt through, the exfoliation that punctures can occur again when hospital's dosing and transfusion.Simultaneously, because rubber cushion is a monoblock, cause inconvenient two needle tubings to insert simultaneously.
The utility model content
Technical problem to be solved in the utility model is at the deficiencies in the prior art, to provide a kind of production cost draw-ring type transfusion composite covers low, that minimizing puncture exfoliation, convenient two needle tubings insert simultaneously when infusing.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of novel draw-ring type transfusion composite cover, comprise enclosing cover, inner cap and rubber cushion, described outer covering is provided with the draw ring of tearing the enclosing cover end face, the tegmental wall of described enclosing cover is step-like, described rubber cushion is arranged in the cavity that forms between enclosing cover and the inner cap, and the lower surface of described enclosing cover lid end is extended with the dividing plate that described rubber cushion is divided into two.
The tegmental wall of described inner cap be with described enclosing cover tegmental wall adapt step-like.
Thermoplastic elastomer modified polypropylene is adopted in the lid end of described inner cap.
The tegmental wall of described enclosing cover is two stage scalariforms, and its tegmental wall both sides of topping bar are respectively equipped with reinforcement.
This utility model adopts said structure, and have the following advantages: 1, the tegmental wall of enclosing cover is step-like, and it is topped bar and has saved the production material, has reduced production cost; 2, improve the finished product rate, inner cap is melt through when avoiding sealing, and inner cap and rubber cushion puncture exfoliation are few, improve injection quality; 3, rubber cushion is divided into two, and convenient two needle tubings insert simultaneously; 4, simple in structure, easy to use, easily open, and the open place is not easy to crack, fracture.
Description of drawings
Below in conjunction with the drawings and specific embodiments this utility model is described in further detail;
Fig. 1 is a cross section structure sketch map of the present utility model;
Fig. 2 is an external structure sketch map of the present utility model;
In Fig. 1,1, enclosing cover; 2, inner cap; 3, rubber cushion; 4, draw ring; 5, reinforcement; 6, dividing plate.
The specific embodiment
As a kind of novel draw-ring type transfusion composite cover of Fig. 1～shown in Figure 2, comprise enclosing cover 1, inner cap 2 and rubber cushion 3, enclosing cover 1 is provided with the draw ring 4 of tearing enclosing cover 1 end face, the tegmental wall of enclosing cover 1 is step-like, the tegmental wall of inner cap 2 be with enclosing cover 1 tegmental wall adapt step-like.Rubber cushion 3 is arranged between enclosing cover 1 and the inner cap 2 in the cavity that forms, and the lower surface of enclosing cover 1 lid end is extended with the dividing plate 6 that rubber cushion 3 is divided into two, and the upper and lower end face of every rubber cushion is respectively equipped with groove, is convenient to two needle tubings and inserts simultaneously.
The tegmental wall of enclosing cover 1 is two stage scalariforms, and its tegmental wall both sides of topping bar are respectively equipped with reinforcement 5, makes that the draw ring open place of enclosing cover 1 is not easy to crack, fracture.The production material has been saved in topping bar of enclosing cover 1, has reduced production cost.
Thermoplastic elastomer modified polypropylene is adopted in the lid end of inner cap 2, and inner cap 2 is melt through in the time of can avoiding sealing, and inner cap 2 and rubber cushion 3 puncture exfoliations are few, improve injection quality, improve the finished product rate.
The utility model is compared with traditional draw-ring type combination cover, has both kept that traditional draw-ring type combination cover is easy to open, the good airproof performance characteristics, has again enclosing cover and rubber cushion materials'use amount is few, the few advantage of puncture exfoliation when dosing and transfusion. This combination cover is not only applicable to plastic infusion bottle, is applicable to non-PVC transfusion soft bag yet.
By reference to the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or directly apply to other occasion without improvement, all within protection domain of the present utility model.
Claims (4)
1. novel draw-ring type transfusion composite cover, comprise enclosing cover (1), inner cap (2) and rubber cushion (3), described enclosing cover (1) is provided with the draw ring (4) of tearing enclosing cover (1) end face, it is characterized in that: the tegmental wall of described enclosing cover (1) is step-like, described rubber cushion (3) is arranged between enclosing cover (1) and the inner cap (2) in the cavity that forms, and the lower surface of described enclosing cover (1) lid end is extended with the dividing plate (6) that described rubber cushion (3) is divided into two.
2. a kind of novel draw-ring type transfusion composite cover according to claim 1 is characterized in that: the tegmental wall of described inner cap (2) be with described enclosing cover (1) tegmental wall adapt step-like.
3. a kind of novel draw-ring type transfusion composite cover according to claim 1, it is characterized in that: thermoplastic elastomer modified polypropylene is adopted in the lid end of described inner cap (2).
4. a kind of novel draw-ring type transfusion composite cover according to claim 1, it is characterized in that: the tegmental wall of described enclosing cover (1) is two stage scalariforms, and its tegmental wall both sides of topping bar are respectively equipped with reinforcement (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202450950U CN201759855U (en) | 2010-06-30 | 2010-06-30 | Novel pull ring type combined cover for transfusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202450950U CN201759855U (en) | 2010-06-30 | 2010-06-30 | Novel pull ring type combined cover for transfusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201759855U true CN201759855U (en) | 2011-03-16 |
Family
ID=43712448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202450950U Expired - Fee Related CN201759855U (en) | 2010-06-30 | 2010-06-30 | Novel pull ring type combined cover for transfusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201759855U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104434522A (en) * | 2014-12-17 | 2015-03-25 | 湖南乐福地医药包材科技有限公司 | Easily-broken cap with locating points |
| CN106344406A (en) * | 2016-09-30 | 2017-01-25 | 广州赛莱拉干细胞科技股份有限公司 | Transfusion bottle |
| CN109475867A (en) * | 2016-07-07 | 2019-03-15 | 通用电气健康护理生物科学股份公司 | Diaphragm |
-
2010
- 2010-06-30 CN CN2010202450950U patent/CN201759855U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104434522A (en) * | 2014-12-17 | 2015-03-25 | 湖南乐福地医药包材科技有限公司 | Easily-broken cap with locating points |
| CN109475867A (en) * | 2016-07-07 | 2019-03-15 | 通用电气健康护理生物科学股份公司 | Diaphragm |
| US11179725B2 (en) | 2016-07-07 | 2021-11-23 | Cytiva Sweden Ab | Septa |
| CN109475867B (en) * | 2016-07-07 | 2022-09-13 | 思拓凡瑞典有限公司 | Diaphragm |
| CN106344406A (en) * | 2016-09-30 | 2017-01-25 | 广州赛莱拉干细胞科技股份有限公司 | Transfusion bottle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170915 Address after: The green food of Wuhu Economic Development Zone in Anhui province Wuhu City Sanshan District 241000 Patentee after: Shuanghe Pharmaceutical Ind Co., Ltd., Anhui Address before: 241000 green food Economic Development Zone, three mountains, Anhui, Wuhu Patentee before: Anhui Double-crane Pharmaceutical Packing Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20180630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |