CN2693225Y - Transfusion cover with ripping film - Google Patents
Transfusion cover with ripping film Download PDFInfo
- Publication number
- CN2693225Y CN2693225Y CN 200420007160 CN200420007160U CN2693225Y CN 2693225 Y CN2693225 Y CN 2693225Y CN 200420007160 CN200420007160 CN 200420007160 CN 200420007160 U CN200420007160 U CN 200420007160U CN 2693225 Y CN2693225 Y CN 2693225Y
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- Prior art keywords
- transfusion
- tearing film
- film
- tearing
- ccontaining
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a transfusion cover with a ripping film, which comprised a joint main body. One end of the main body is a connecting end connected with other parts of a transfusion container and the other end of the main body is a containing end of which inside contains a sealing plug. The outer surface of the containing end is provided with a ring-shaped connecting face, and the connecting face is by means of sealing attached with a ripping film blocking the steam and preventing the bacteria. In use, the users only need to lift a drawing and holding part of the ripping film, the ripping film can be ripped and then the injection part of the sealing rubber plug can be exposed. The utility model has the simple structure, the easy implement and the easy operation in use. The transfusion cover is safe and reliable; the transfusion cover can overcome inconvenience brought by the known sealing mouth structure of the transfusion cover in the process of transfusion operation, and can raise the safety for the people's transfusion treatment The structure of the utility model can reduce the producing cost and the raw material cost; in the process of sterilization and storage, the transfusion cover has the good dustproof, antibacterial and damp-proof performances.
Description
Technical field
This utility model relates to a kind of medical infusion lid, and especially a kind of upper surface at lid is pasted and fixedly is easy to the dustproof fungi-proofing film that seals torn, so that the transfusion with tearing film of transfusion operation is covered.
Background technology
The transfusion bag, the infusion bottle that are used for ccontaining medicine are medical devices common in our daily life.At present, known transfusion mainly contains draw-ring type seal cover, aluminium-plastic cap type transfusion cork etc. with lid.The draw-ring type seal cover is for guaranteeing that it is easy to draw back and not fractureed midway, guarantee again that the pulling force of draw ring can not be excessive or too small in operation, and favorable sealing property, requirement to raw material and production equipment is very high, defective products and disqualification rate at the manufacture process product are also higher, so the manufacturing cost height.
Another kind of aluminium-plastic cap type transfusion lid, its aluminium-plastic cap is the assembling of aluminium lid and vinyl cover, mobile dust, microorganism etc. in water vapour, the air can be permeated and accumulate in the slit between aluminium lid and the vinyl cover in sterilization, storage process.The transfusion lid of this form has been found in the plug superficial growth antibacterial through regular meeting in hospital.Therefore this combining form has its fatal weakness.
In addition, the plug top of some dosing plug is without any protective measure, and the site of puncture exposes, and fine particles such as dust easily are deposited on the plug surface, and general sterilization can't be removed the microgranule that accumulates fully.
The design people in the experience and knowledge accumulation of this area, for overcoming the above-mentioned defective that known transfusion exists with lid, through arduous research and development, develops the transfusion lid with tearing film of the present utility model according to for many years finally.
Summary of the invention
The technical problems to be solved in the utility model is: a kind of transfusion lid is provided, especially a kind ofly has the tearing film, can reduce production costs and the cost of raw material, dustproof, fungi-proofing, moistureproof, easy-operating transfusion is covered.
For this reason, this utility model provides a kind of transfusion lid with tearing film, comprise an interface body, the link of one end of this body for being connected with the infusion vessel miscellaneous part, the other end is ccontaining end, is equipped with a sealing-plug in it, wherein, the ccontaining end outer surface of described interface body has a ring joint face, and a tearing membrane cover is located at the ccontaining end of above-mentioned interface body, and pastes setting with described joint face driving fit.
Aforesaid transfusion lid with tearing film, wherein, the external diameter of described tearing film is greater than the ccontaining end weld part external diameter of interface body, and its periphery constitutes the pulling part of tearing film.
Aforesaid transfusion lid with tearing film, wherein, the external diameter of described tearing film is more than or equal to the ccontaining end weld part external diameter of interface body, and extends one or more pulling part along the periphery one of this tearing film.
Aforesaid transfusion lid with tearing film, wherein, described sealing-plug and the chimeric setting of the ccontaining end of above-mentioned interface, its end face is lower than the ccontaining end outer surface of interface, has a gap with described tearing is intermembranous.
Aforesaid transfusion lid with tearing film, wherein, described sealing-plug and the chimeric setting of the ccontaining end of above-mentioned interface, its end face is concordant with the ccontaining end outer surface of interface.
Aforesaid transfusion lid with tearing film, wherein, described pulling part is provided with to increase and pulls and supports frictional force, anti-skidding hole or fin.
The transfusion lid that the utility model proposes with tearing film, be that sealing pastes one deck and can hinder vapour, fungi-proofing tearing film on the joint face of the ccontaining end of interface body, only need during use the pulling part of this tearing film is mentioned, this film can be torn, expose the injection site of sealing plug, therefore, the utlity model has simple in structure, easy to implement, easy operating in the use, safe and reliable, overcome known transfusion lid enclosuring structure to the inconvenience that transfusion operation brings, improved the safety of people's infusion treatments.And structure of the present utility model has reduced the production cost and the cost of raw material, has good dust-proof, fungi-proofing, humidity resistance in sterilization, storage process.The huge advantage that it is with low cost is given medical packaging material manufacturing enterprise, medical personnel, the patient brings convenience and interests.
Description of drawings
Fig. 1 is the first embodiment decomposing schematic representation of the present utility model;
Fig. 2 is the second embodiment sketch map of the present utility model;
Fig. 3 is the 3rd an embodiment sketch map of the present utility model;
Fig. 4 is a tearing membrane structure sketch map of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of transfusion lid 10 that the utility model proposes with tearing film, comprise an interface body 1, the link 11 of one end of this body 1 for being connected with the infusion vessel miscellaneous part, the other end is ccontaining end 12, this ccontaining end has an opening 13,2 sealings of sealing plug are placed in the above-mentioned ccontaining end 12, wherein, ccontaining end 12 outer surfaces of described interface body 1 have a ring weld part 121, one tearing film 3 covers on ccontaining end 12 outer surfaces of above-mentioned interface body, and pastes setting with its weld part 121 driving fits.The external diameter of described weld part 121 can be less than or equal to ccontaining end external diameter.3 of described sealing-plug 2 and tearing films can have a gap as shown in FIG., and certainly, the end face of sealing plug 2 also can be convexly set in this opening 13, and end face is mutually concordant with joint weld portion 121.The external diameter of described tearing film 3 is more than or equal to the external diameter of above-mentioned weld part 121, and extend a pulling part 31 along the periphery one of this tearing film, in conjunction with shown in Figure 4, the structure that shows among the figure is the ccontaining end external diameter of the external diameter of tearing film 3 greater than interface body, the external diameter of certain described tearing film 3 also can with ccontaining end external diameter of interface body etc., can easily this tearing film be torn from sealing part by pulling part 31 during use, thereby can save material, reduce production costs.
Principle of the present utility model is: after interface body 1 molding of described transfusion lid 10, sealing-plug 2 is placed in the ccontaining end 12 of interface body, the mode by heat seal welding seals on the joint face 121 of this ccontaining end 12 and pastes one deck by hindering the tearing film 3 that vapour, fungi-proofing compound film material constitute.Described tearing film 3 is a kind of composite membranes, and it has following characteristics: 1, high water vapor rejection performance, it is indeformable to stand 121 degree high-temperature sterilizations, guarantees the function that it is waterproof and dampproof.2, heat sealability, after the high-temperature process, the heat seal welding position does not snap, guarantee its can with the welding and the sealing of lid.3, tolerate high heat sterilization, each of film layer composition material needs withstand high temperatures sterilization, guarantees the indeformable and layering in sterilization back etc.The interface body 1 of above-mentioned transfusion lid 10 can be by polypropylene, Merlon, polyurethane, or other adopts known plastic material to constitute.
During use the pulling part 31 of tearing film 3 is mentioned, can easily full wafer be sealed film and tear, expose the injection site of sealing plug 2, carry out acupuncture manipulation.The prices of raw and semifnished materials of the present utility model are cheap, are easy to make, and the sealing property excellence, easy and simple to handle, safe and reliable.
The transfusion lid with tearing film 10 that the utility model proposes is as required applicable to any interface of infusion vessel, as using as transfusion cork or dosing plug.
As shown in Figure 2, described transfusion lid 10 ' has an interface body 1 ', described sealing plug 2 ' sealing is embedded in the ccontaining end 12 ' of interface, one tearing film 3 ' is provided with joint face 121 ' the heat seal welded seal of ccontaining end 12 ', and the end face of described sealing-plug 2 ' is mutually concordant with the joint face 121 ' of the ccontaining end of interface.
Other concrete structure of present embodiment and beneficial effect are all identical with embodiment 1, do not repeat them here.
As shown in Figure 3, having represented among the figure that transfusion covers 10 " another kind of version; wherein interface body 1 ", this body 1 " end be the link 11 that is connected with the infusion vessel miscellaneous part ", the other end is ccontaining end 12 ", be equipped with a sealing plug 2 in it ", wherein, the ccontaining end 12 of described interface body 1 " outer surface has a ring weld part 121 ", described tearing film 3 " with ccontaining end 12 " weld part 121 " heat seal welded seal mutually.Described sealing plug 2 " and the ccontaining end 12 of above-mentioned interface " chimeric setting, its end face is equal or lower slightly with ccontaining end.In the present embodiment, described tearing film 3 " external diameter is greater than the external diameter of the ccontaining end 12 of interface body; when tearing film 3 " with interface body 1 " behind the welded seal, have the outer rim 31 ' that can conveniently this tearing film be mentioned in use with the person, this outer rim 31 ' constitutes the pulling part of tearing film.The tearing film of present embodiment is easy to make, only need according to the preliminary dimension cutting forming again with interface body seam mutually, and comparatively convenient in using, all can easily it be torn with arbitrary outer rim of portable tearing film, expose plug, the operation of infusing.
Other concrete structure and the beneficial effect of present embodiment are all same as the previously described embodiments, do not repeat them here.
Of the present utility model simple in structure, be applicable to various known transfusion lids and dosing plug, only need the position that welding is pasted to be set, this lid interface and tearing film welded seal can be fixed, reach the purpose of this utility model in the lid interface upper end that holds with the fixing seal plug.And described tearing film can have one or more pulling parts 31, certainly this tearing film also can be the circular film of diameter greater than the ccontaining end diameter of lid interface body, its outer rim 31 ' part that exceeds ccontaining end diameter causes and should be able to guarantee that less brothers to pull and support, tear a film by tearing on the lid with this more.The pulling part 31 of described tearing film 3 can be provided with an amount of hole or fin, thereby can increase the frictional force when handing, and plays anti-skidding effect.
Only the above, it only is specific embodiment of the utility model, when can not limiting the scope that this utility model is implemented with this, i.e. equivalent variations and the modification of being done according to this utility model patent claim generally all should still belong within the scope that this utility model patent contains.
Claims (6)
1, a kind of transfusion lid with tearing film, comprise an interface body, the link of one end of this body for being connected with the infusion vessel miscellaneous part, the other end is ccontaining end, be equipped with a sealing-plug in it, it is characterized in that: the ccontaining end outer surface of described interface body has a ring joint face, and a tearing membrane cover is located at the ccontaining end of above-mentioned interface body, and pastes setting with described joint face driving fit.
2, the transfusion lid with tearing film as claimed in claim 1, it is characterized in that: the external diameter of described tearing film is greater than the ccontaining end weld part external diameter of interface body, and its periphery constitutes the pulling part of tearing film.
3, the transfusion lid with tearing film as claimed in claim 1 is characterized in that: the external diameter of described tearing film is more than or equal to the ccontaining end weld part external diameter of interface body, and extends one or more pulling part along the periphery one of this tearing film.
4, as each described transfusion lid with tearing film of claim 1 to 3, it is characterized in that: described sealing-plug and the chimeric setting of the ccontaining end of above-mentioned interface, its end face is lower than the ccontaining end outer surface of interface, has a gap with described tearing is intermembranous.
5, as each described transfusion lid with tearing film of claim 1 to 3, it is characterized in that: described sealing-plug and the chimeric setting of the ccontaining end of above-mentioned interface, its end face is concordant with the ccontaining end outer surface of interface.
6, as claim 2 or 3 described transfusions lids with tearing film, it is characterized in that: described pulling part is provided with to increase and pulls and supports frictional force, anti-skidding hole or fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420007160 CN2693225Y (en) | 2004-03-18 | 2004-03-18 | Transfusion cover with ripping film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420007160 CN2693225Y (en) | 2004-03-18 | 2004-03-18 | Transfusion cover with ripping film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2693225Y true CN2693225Y (en) | 2005-04-20 |
Family
ID=34767838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420007160 Ceased CN2693225Y (en) | 2004-03-18 | 2004-03-18 | Transfusion cover with ripping film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2693225Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011082665A1 (en) * | 2010-01-05 | 2011-07-14 | 北京奥星恒迅包装科技有限公司 | Medical interface and combined lid thereof |
| CN102302410A (en) * | 2011-08-29 | 2012-01-04 | 江苏金扬子包装科技有限公司 | Double-port tube of transfusion bag |
| CN103381131A (en) * | 2013-06-28 | 2013-11-06 | 安徽双鹤药用包装有限公司 | Infusion cover for sterile filling |
| CN104027248A (en) * | 2014-06-30 | 2014-09-10 | 安徽双鹤药用包装有限公司 | Infusion bag connector packaging device and production method thereof |
| CN104116636A (en) * | 2014-08-12 | 2014-10-29 | 四川科伦药业股份有限公司 | Single-base dual-pipe dual-membrane infusion bag |
| CN104884027A (en) * | 2013-01-28 | 2015-09-02 | 德国梅尔松根B·布劳恩股份有限公司 | Overcap intended for a pharmaceutical container |
| CN108720617A (en) * | 2018-06-20 | 2018-11-02 | 深圳市香啡国际商贸有限公司 | A kind of extracted by filtration structure |
-
2004
- 2004-03-18 CN CN 200420007160 patent/CN2693225Y/en not_active Ceased
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011082665A1 (en) * | 2010-01-05 | 2011-07-14 | 北京奥星恒迅包装科技有限公司 | Medical interface and combined lid thereof |
| CN102302410A (en) * | 2011-08-29 | 2012-01-04 | 江苏金扬子包装科技有限公司 | Double-port tube of transfusion bag |
| CN104884027A (en) * | 2013-01-28 | 2015-09-02 | 德国梅尔松根B·布劳恩股份有限公司 | Overcap intended for a pharmaceutical container |
| EP2948124B1 (en) * | 2013-01-28 | 2020-01-01 | B. Braun Melsungen AG | Overcap intended for a pharmaceutical container |
| TWI691330B (en) * | 2013-01-28 | 2020-04-21 | 布朗梅爾松根股份公司 | Overcap intended for a pharmaceutical container |
| US10744066B2 (en) | 2013-01-28 | 2020-08-18 | B. Braun Melsungen Ag | Overcap intended for a pharmaceutical container |
| CN103381131A (en) * | 2013-06-28 | 2013-11-06 | 安徽双鹤药用包装有限公司 | Infusion cover for sterile filling |
| CN103381131B (en) * | 2013-06-28 | 2016-01-20 | 安徽双鹤药用包装有限公司 | A kind of sterile filling infusion cover |
| CN104027248A (en) * | 2014-06-30 | 2014-09-10 | 安徽双鹤药用包装有限公司 | Infusion bag connector packaging device and production method thereof |
| CN104116636A (en) * | 2014-08-12 | 2014-10-29 | 四川科伦药业股份有限公司 | Single-base dual-pipe dual-membrane infusion bag |
| CN108720617A (en) * | 2018-06-20 | 2018-11-02 | 深圳市香啡国际商贸有限公司 | A kind of extracted by filtration structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20081015 Decision number of declaring invalidation: 12345 |