CN201257146Y - Combined cover for transfusion packages - Google Patents
Combined cover for transfusion packages Download PDFInfo
- Publication number
- CN201257146Y CN201257146Y CNU2008201334993U CN200820133499U CN201257146Y CN 201257146 Y CN201257146 Y CN 201257146Y CN U2008201334993 U CNU2008201334993 U CN U2008201334993U CN 200820133499 U CN200820133499 U CN 200820133499U CN 201257146 Y CN201257146 Y CN 201257146Y
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- CN
- China
- Prior art keywords
- transfusion package
- composite cover
- easy
- connecting portion
- package according
- 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 - Lifetime
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Abstract
The utility model provides a combined cap used for transfusion packages, which comprises a connecting part (1), a sealing ring (2) and a sealing film (3) which can be torn, wherein the connecting part (1) is tightly connected with an interface (7) of the transfusion packages (8, 9), a channel (13) communicated with the interface (7) by liquid is arranged on the connecting part, the top of the channel (13) is connected with a hood (14) which is easily broken so that the channel (13) is exposed after the hood is broken, the sealing ring (2) is arranged around the connecting part (1) and surrounds the channel (13) and the hood (14) which is easily broken, and the sealing film (3) is formed at the upper end of the sealing ring (2) in order to seal the channel (13) and the hood (14) which is easily broken. According to the combined cap, a rubber plug does not need to be used, thus the safety of the use of medicine is improved. When medicine is dispensed, an injector does not need to be used, and meanwhile, the combined cap has simple structure and low cost of processing and manufacture.
Description
Technical field
This utility model relates to the medical packaging field, is specifically related to be used for the composite cover of transfusion package.
Background technology
The existing composite cover that is used for transfusion package generally adopts as Figure 10, draw-ring type composite cover shown in Figure 11.This composite cover comprises enclosing cover 6, inner cap 4 and the plug between enclosing cover and inner cap 5, and enclosing cover 6 is provided with draw ring 61, exposes plug 5 to open enclosing cover.The transfusion package that adopts this composite cover can inject institute's power dispensers in the transfusion package after needing with syringe needle the diaphragm seal 41 of plug 5 and inner cap 4 to be pierced through when making up a prescription; During transfusion, can be after the bottle plug puncture unit of transfusion device will pierce through the diaphragm seal 41 of plug 5 and inner cap 4 equally with in the bottle inner liquid medicine input human body.Because scrap gum and plastics bits that syringe needle and bottle plug puncture unit produce when piercing through plug 5 and inner cap 4 can be sneaked in the medicinal liquid, thereby influence drug safety.And this transfusion package must use syringe can realize making up a prescription when making up a prescription, and therefore increased use cost.This composite cover structure, manufacturing process complexity cost an arm and a leg simultaneously.
Therefore, need provide a solution to solve above-mentioned the problems of the prior art.
The utility model content
The purpose of this utility model provides a kind of improved composite cover that is used for transfusion package, this composite cover does not need plug, can solve the shortcoming that transfusion package in the prior art in use easily produces scrap gum and plastics bits, thereby raising drug safety, and the transfusion package that adopts this composite cover need not to use syringe can finish the process of making up a prescription when making up a prescription, and this composite cover is simple in structure simultaneously, the processing and manufacturing cost is low.
Provide a kind of composite cover that is used for transfusion package according to this utility model, described composite cover comprises: connecting portion, closely link together with the interface of described transfusion package, described connecting portion is provided with the passage that is communicated with described interface fluid, the top of described passage is connected with easy-to-fold cap, to expose described passage after fractureing; Sealing ring centers on described connecting portion setting and surrounds described passage and described easy-to-fold cap; Peelable diaphragm seal is formed at the upper end of described sealing ring, to seal described passage and described easy-to-fold cap.
Preferably, described passage is formed by 6% Rule cone joint.
Preferably, described easy-to-fold cap circumferentially is being formed with the groove that fractures with described channel attached part upper edge.
Preferably, described easy-to-fold cap be provided with groove with described channel attached bottom surface, to form weak area at described bottom surface periphery.
Preferably, the axial cross section of described groove is a tilted conical.
Preferably, described easy-to-fold cap is formed with the extended shank part of axis bevel with respect to described passage.
Preferably, described easy-to-fold cap is the long awl passage that cooperates with described passage and extend towards described diaphragm seal, the top seal of described long awl passage.
Preferably, described connecting portion is along circumferentially being provided with welding groove, and described sealing ring is welded in described connecting portion by described welding groove.
Preferably, described connecting portion is welded in the seam of described transfusion package.
Preferably, described connecting portion, described passage and described easy-to-fold cap are integral structure.
The beneficial effects of the utility model are:
Owing to adopt easy-to-fold cap to replace the plug sealing, therefore make up a prescription and injection process in avoided scrap gum or plastics bits to enter influencing drug safety in the medicinal liquid; Fracture easy-to-fold cap entering transfusion package owing to be provided with groove easy to break or weak area, thereby need not just can make up a prescription when making up a prescription by syringe; Owing to do not need to design plug, so this composite cover is simple in structure, the processing and manufacturing cost is low.
Should be appreciated that above generality is described and the following detailed description is all enumerated and illustrative, purpose is in order to provide further instruction to claimed this utility model.
Description of drawings
Accompanying drawing constitutes the part of this description, is used to help further understand this utility model.These accompanying drawings illustrate embodiment more of the present utility model, and are used for illustrating principle of the present utility model with description.Identical in the accompanying drawings parts are represented with identical label.In the accompanying drawing:
Fig. 1 is the cutaway view according to the composite cover that is used for transfusion package of this utility model first embodiment;
Fig. 2 is the vertical view according to the composite cover that is used for transfusion package of this utility model first embodiment;
Fig. 3 is the cutaway view according to the composite cover that is used for transfusion package of this utility model second embodiment;
Fig. 4 is the vertical view according to the composite cover that is used for transfusion package of this utility model second embodiment;
Fig. 5 is the cutaway view according to the composite cover that is used for transfusion package of this utility model the 3rd embodiment;
Fig. 6 is the vertical view according to the composite cover that is used for transfusion package of this utility model the 3rd embodiment;
Fig. 7 is for being installed in the generalized section on the transfusion package according to the composite cover of this utility model first embodiment;
Fig. 8 is for being installed in the generalized section on the transfusion package according to the composite cover of this utility model second embodiment;
Fig. 9 is for being installed in the generalized section on the transfusion package according to the composite cover of this utility model the 3rd embodiment;
Figure 10 partly cuts open sketch map for the master who is used for the draw-ring type composite cover of transfusion package in the prior art looks; And
Figure 11 is the vertical view of draw-ring type composite cover shown in Figure 10.
The specific embodiment
Below in conjunction with specific embodiment and with reference to respective drawings the specific embodiment of the present utility model is described.
Fig. 1 and Fig. 2 show cutaway view and the vertical view according to the composite cover that is used for transfusion package of this utility model first embodiment respectively, and Fig. 7 shows this composite cover and is installed in generalized section on the transfusion package (in the figure for infusion bottle 9).As shown in the figure, composite cover according to this utility model first embodiment comprises connecting portion 1, the bottleneck 7 of this connecting portion and infusion bottle 9 welds together, wherein connecting portion 1 is provided with the passage that is communicated with bottleneck 7 fluids, in this embodiment, particularly, this passage is formed by Rule (%6) circular cone interface 13, the top of Rule circular cone interface 13 is connected with easy-to-fold cap 14, to expose Rule circular cone interface 13 after fractureing.This composite cover also comprises around connecting portion 1 setting and surrounds Rule circular cone interface 13 and the sealing ring 2 of easy-to-fold cap 14 and the peelable diaphragm seal 3 that is arranged at sealing ring 2 upper ends.
Particularly, in this embodiment, be formed with the shank part 142 that extends (preferably, the vertical extension) with the axis bevel of Rule circular cone interface 13 on the easy-to-fold cap 14.Be formed with groove 145 on easy-to-fold cap 14 and bottom surface that Rule circular cone interface 13 engages, this groove 145 preferably has the tilted conical axial cross section, be easy to joint promptly this bottom surface periphery form weak area 141.
Following brief description is according to the using method of the composite cover of this utility model first embodiment.With reference to Fig. 1 and shown in Figure 7, when needs use infusion bottle 9 to make up a prescription or infuse, the operator only needs diaphragm seal 3 is torn, hold slightly firmly bending of shank part 142, because the lower end (being connected part with 6% Rule cone joint) of easy-to-fold cap 14 is formed with weak area 141, therefore be easy to be fractureed and expose the 6% Rule cone joint 13 that is communicated with bottleneck 7 fluids of infusion bottle 9, thereby do not need syringe just can make up a prescription, and it is also very simple to infuse.
Preferably, connecting portion 1 and 6% Rule cone joint 13 and foldable handle 14 are integrally formed, and more preferably, connecting portion 1 is provided with stage portion 12, are formed with welding groove 121 around stage portion 12, and sealing ring 2 is welded on the connecting portion 1 by welding groove 121.Certainly, sealing ring 2 also can be by being connected with connecting portion 1 such as other bonding modes.
Fig. 3 and Fig. 4 show cutaway view and the vertical view according to the composite cover that is used for transfusion package of this utility model second embodiment respectively, and Fig. 8 shows this composite cover and is installed in generalized section on the transfusion package (in the figure for transfusion flexible bag 8).Structure according to this utility model second embodiment composite cover is similar substantially to the composite cover of first embodiment, its difference part is: in this embodiment, easy-to-fold cap 14 is the rectangular block that extends towards diaphragm seal 3, and the edge, the part place that is connected with 6% Rule cone joint 13 at this easy-to-fold cap 14 circumferentially is provided with the groove 143 that fractures, so that this easy-to-fold cap that in use fractures.
Fig. 5 and Fig. 6 show cutaway view and the vertical view according to the composite cover that is used for transfusion package of this utility model the 3rd embodiment respectively, and Fig. 9 shows this composite cover and is installed in generalized section on the transfusion package (in the figure for transfusion flexible bag 8).Structure according to this utility model the 3rd embodiment composite cover is similar substantially to the composite cover of first embodiment, its difference part is: in this embodiment, easy-to-fold cap 14 is the long tapered channel that extends towards diaphragm seal 3, this long tapered channel end sealing, be similar to the bottleneck structure of ampoule bottle, and the edge, the part place that is connected with 6% Rule cone joint 13 at this easy-to-fold cap 14 circumferentially is provided with the groove 143 that fractures, so that this easy-to-fold cap that in use fractures.
Employing has been removed the plug that in use easily the medicinal liquid that is contained in the transfusion package is polluted according to the transfusion package of this utility model composite cover, further, make up a prescription in the mode of exposing 6% Rule cone joint 13 by the easy-to-fold cap 14 that fractures, make dispensing operation simple and easy to do and avoided polluting owing to syringe inserts the rubber scraps that plug causes.In addition, do not make exigent plug owing to use, thereby reduced production cost.
Be preferred embodiment of the present utility model only below, be not limited to this utility model, for a person skilled in the art, this utility model can have various changes and variation.All any modifications of within spirit of the present utility model and principle, being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. a composite cover that is used for transfusion package is characterized in that, described composite cover comprises:
Connecting portion (1), closely link together with the interface (7) of described transfusion package (8,9), described connecting portion is provided with the passage (13) that is communicated with described interface (7) fluid, the top of described passage (13) is connected with easy-to-fold cap (14), to expose described passage (13) after fractureing;
Sealing ring (2) is provided with and surrounds described passage (13) and described easy-to-fold cap (14) around described connecting portion (1);
Peelable diaphragm seal (3) is formed at the upper end of described sealing ring (2), to seal described passage (13) and described easy-to-fold cap (14).
2. the composite cover that is used for transfusion package according to claim 1 is characterized in that, described passage (13) is formed by 6% Rule cone joint.
3. the composite cover that is used for transfusion package according to claim 1 is characterized in that, described easy-to-fold cap (14) circumferentially be formed with the groove that fractures (143) with described channel attached part upper edge.
4. the composite cover that is used for transfusion package according to claim 1 is characterized in that, described easy-to-fold cap is (14) to be provided with groove (145) with bottom surface described channel engagement, to form weak area (141) at described bottom surface periphery.
5. the composite cover that is used for transfusion package according to claim 4 is characterized in that, the axial cross section of described groove (145) is a tilted conical.
6. the composite cover that is used for transfusion package according to claim 1 is characterized in that, described easy-to-fold cap (14) is formed with the extended shank part of axis bevel (142) with respect to described passage.
7. the composite cover that is used for transfusion package according to claim 1 is characterized in that, described easy-to-fold cap (14) is the long tapered channel that cooperates with described passage and extend towards described diaphragm seal, the top seal of described long tapered channel.
8. the composite cover that is used for transfusion package according to claim 1 is characterized in that, described connecting portion (1) is along circumferentially being provided with welding groove (121), and described sealing ring (2) is welded in described connecting portion (1) by described welding groove (121).
9. the composite cover that is used for transfusion package according to claim 1 is characterized in that, described connecting portion (1) is welded in the interface (7) of described transfusion package (8,9) and locates.
10. the composite cover that is used for transfusion package according to claim 1 is characterized in that, described connecting portion (1), described passage (13) and described easy-to-fold cap (14) are integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201334993U CN201257146Y (en) | 2008-09-30 | 2008-09-30 | Combined cover for transfusion packages |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201334993U CN201257146Y (en) | 2008-09-30 | 2008-09-30 | Combined cover for transfusion packages |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201257146Y true CN201257146Y (en) | 2009-06-17 |
Family
ID=40771376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201334993U Expired - Lifetime CN201257146Y (en) | 2008-09-30 | 2008-09-30 | Combined cover for transfusion packages |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201257146Y (en) |
-
2008
- 2008-09-30 CN CNU2008201334993U patent/CN201257146Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090617 |