CN201692324U - Single-rubber-stopper combination cover for large transfusion flexible package - Google Patents
Single-rubber-stopper combination cover for large transfusion flexible package Download PDFInfo
- Publication number
- CN201692324U CN201692324U CN2009202666399U CN200920266639U CN201692324U CN 201692324 U CN201692324 U CN 201692324U CN 2009202666399 U CN2009202666399 U CN 2009202666399U CN 200920266639 U CN200920266639 U CN 200920266639U CN 201692324 U CN201692324 U CN 201692324U
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- China
- Prior art keywords
- passage portion
- closure member
- cover
- soft packing
- utility
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a single-rubber-stopper combination cover for a large transfusion flexible package. The combination cover comprises an outer cover and a rubber stopper, wherein the outer cover is provided with a first channel part and a second channel part; the opening of the first channel part is provided with a first channel part closure member which is easy to remove; the second channel part is provided with a projecting part extending upwards; a concave stage is arranged in the projecting part and used for clamping a lug on a needle cylinder of a transfusion set; the opening of the projecting part is provided with a second channel part closure member which is easy to remove; the second channel part closure member is a twist handle; the rubber stopper is injected into the first channel part and positioned under the first channel part closure member; and the rubber stopper is exposed in the air by removing the first channel part closure member along the first channel part. The combination cover of the utility model only needs one rubber stopper on a dispensing port, so that the using amount of the rubber stopper is reduced and cost can be lowered remarkably.
Description
Technical field
This utility model relates to the medical packaging field, more specifically, relates to a kind of single plug composite cover that is used for the large-volume infusion soft packing.
Background technology
Fig. 1 shows existing a kind of composite cover, this lid comprises enclosing cover 20 ', be welded to connect the inner cap 60 ' in enclosing cover 20 ', be used for first plug 40 ' of vein puncture and second plug 50 ' of puncture when being used to make up a prescription, composite cover is provided with first closure member 206 ' and second closure member 208 ' thereof, first closure member 206 ' and second closure member 208 ' are the identical a pair of two-fold medicated cap of size, can expose first plug 40 ' and second plug 50 ' by tearing first closure member 206 ' and second closure member 208 ' (two-fold medicated cap), wherein, the joint face 207 ' of enclosing cover 20 ' and the seal receptacle 607 ' of inner cap 60 ' are by being weldingly connected, by the two-fold medicated cap that fractures, expose first plug 40 ' and second plug 50 ' during use so that liquid medicine is injected bag (bottle) or the medicinal liquid of bag (bottle) injected people's blood by transfusion device.
The cost of material of composite cover shown in Figure 1 is made up of enclosing cover 20 ', inner cap 60 ', first plug 40 ' and 50 ' four parts of second plug, wherein the cost of material of first plug 40 ' and second plug 50 ' accounts for half nearly, so reduce the use amount of plug, can reduce the production cost of lid widely.
The utility model content
It is lower that this utility model aims to provide a kind of cost, single plug composite cover easy to use.
For this reason, this utility model provides a kind of single plug composite cover that is used for the large-volume infusion soft packing, comprise: enclosing cover, have first passage portion and second channel portion, first passage portion opening part is provided with the first passage portion closure member that easily removes, second channel portion has upwardly extending protuberance, have concave station in the protuberance, be used to hold tightly the boss on the transfusion device syringe, and the protuberance opening part is provided with the second channel portion closure member that easily removes, wherein, second channel portion closure member is to turn round handle; Plug is injection-moulded in the first passage portion, is positioned at the below of first passage portion closure member, and wherein, by remove first passage portion closure member along first passage portion, plug is exposed in the air.
Preferably, composite cover also comprises inner cap, and its clamping or be welded in the first passage portion is positioned at the below of plug, and the inner cap opening part is provided with diaphragm seal, and the inner cap bottom is higher than cover bottom portion, and cover bottom portion and bottleneck or bag mouth weld.
Preferably, the first passage portion of enclosing cover and inner cap have scrobicular ring and the bulge loop that is complementary respectively, and the inner cap bulge loop is fastened in the scrobicular ring of enclosing cover first passage portion.
Preferably, inner cap has seal receptacle, and seal receptacle links to each other with welding manner with the joint face of enclosing cover.
Preferably, first passage portion closure member is easy folding part.
Preferably, easily the folding part comprises easy-to-fold cap, easy broken rod, three kinds of forms of foldable handle.
Preferably, first passage portion closure member is a draw ring.
Preferably, first passage portion has threaded protuberance, and the first passage portion closure member of sealing protuberance is a spiral cover.
Preferably, first passage portion closure member is an easily tore film.
Preferably, the enclosing cover lower end is provided with the enclosing cover connecting ring.
Adopt the single plug composite cover that is used for the large-volume infusion soft packing of the present utility model, wherein second channel portion has the extended structure of protrusion, and has concave station in the protuberance, boss on the transfusion device syringe can be held tightly by concave station, the effect of playing plug is so that the operation of transfusion, thereby only need at the mouth that makes up a prescription a plug to be set, save the plug use amount, thereby greatly reduced the production cost of composite cover.
Except purpose described above, feature and advantage, this utility model also has other purpose, feature and advantage.Below with reference to figure, other purpose, feature and effect of the present utility model is described in further detail.
Description of drawings
Constitute this description a part, be used for further understanding accompanying drawing of the present utility model and show preferred embodiment of the present utility model, and be used for illustrating principle of the present utility model with description.Among the figure:
Fig. 1 has schematically shown the structure of the composite cover of prior art;
Fig. 2 has schematically shown the structure of this utility model first embodiment;
Fig. 3 has schematically shown the plan structure of embodiment among Fig. 2;
Fig. 4 has schematically shown the structure of this utility model second embodiment;
Fig. 5 has schematically shown the plan structure of embodiment among Fig. 4;
Fig. 6 has schematically shown the structure of this utility model the 3rd embodiment;
Fig. 7 has schematically shown the plan structure of embodiment among Fig. 6;
Fig. 8 has schematically shown the structure of this utility model the 4th embodiment;
Fig. 9 has schematically shown the plan structure of embodiment among Fig. 8;
Figure 10 has schematically shown the structure of this utility model the 5th embodiment;
Figure 11 has schematically shown the plan structure of embodiment among Figure 10;
Figure 12 has schematically shown the structure of this utility model the 6th embodiment;
Figure 13 has schematically shown the plan structure of embodiment among Figure 12;
Figure 14 has schematically shown the structure of this utility model the 7th embodiment;
Figure 15 has schematically shown the plan structure of embodiment among Figure 14;
Figure 16 has schematically shown the structure of this utility model the 8th embodiment;
Figure 17 has schematically shown the plan structure of embodiment among Figure 16;
Figure 18 has schematically shown the structure of this utility model the 9th embodiment;
Figure 19 has schematically shown the plan structure of embodiment among Figure 18;
Figure 20 shows the structure of this utility model the tenth embodiment;
Figure 21 shows the plan structure of embodiment among Figure 20;
Figure 22 has schematically shown the structure of this utility model the 11 embodiment;
Figure 23 has schematically shown the plan structure of embodiment among Figure 22;
Figure 24 has schematically shown the structure of this utility model the 12 embodiment;
Figure 25 has schematically shown the plan structure of embodiment among Figure 24;
Figure 26 has schematically shown the structure of this utility model the 13 embodiment;
Figure 27 has schematically shown the plan structure of embodiment among Figure 26;
Figure 28 has schematically shown the structure of this utility model the 14 embodiment;
Figure 29 has schematically shown the plan structure of embodiment among Figure 28;
Figure 30 has schematically shown the structure of this utility model the 15 embodiment;
Figure 31 has schematically shown the plan structure of embodiment among Figure 30;
Figure 32 shows the structure of this utility model the 16 embodiment;
Figure 33 shows the plan structure of embodiment among Figure 32;
Figure 34 has schematically shown the structure of this utility model the 17 embodiment;
Figure 35 has schematically shown the plan structure of embodiment among Figure 34;
Figure 36 has schematically shown the structure of this utility model the 18 embodiment;
Figure 37 has schematically shown the plan structure of embodiment among Figure 36.
The specific embodiment
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Fig. 2 has schematically shown the structure of this utility model first embodiment, in conjunction with referring to Fig. 3, as shown in the figure, in embodiment of the present utility model, a kind of single plug composite cover that is used for the large-volume infusion soft packing is provided, comprise: enclosing cover 20, have first passage portion 201 and second channel portion 202, first passage portion 201 opening parts are provided with the first passage portion closure member 206 that easily removes, in the present embodiment, first passage portion closure member 206 is easy-to-fold caps, and second channel portion 202 has upwardly extending protuberance 204, has concave station 2041 in the protuberance 204, be used to hold tightly the boss on the transfusion device syringe, concave station 2041 can be held the boss on the transfusion device syringe tightly, the effect of plug in can playing, and protuberance 204 opening parts are provided with the second channel portion closure member 208 that easily removes, wherein, second channel portion closure member 208 is to turn round handle, turns round handle by removing, second channel portion 202 just is exposed in the air, can carry out transfusion operation then; Plug 40 is injection-moulded in the first passage portion 201, is positioned at the below of first passage portion closure member 206 (easy-to-fold caps), and wherein, by remove first passage portion closure member 206 (easy-to-fold cap) along first passage portion 201, plug 40 is exposed in the air.Preferably, enclosing cover 20 lower ends are provided with enclosing cover connecting ring 203, like this, can link together with bottleneck or bag mouth by connecting ring 203, for example, weld together.In the present embodiment, plug 40 adopts injection molding way to be arranged in the first passage portion 201 of enclosing cover 20, and plug is fixing more firm, easy to use and simple in structure, has reduced production cost.
Fig. 4 and Fig. 5 show the structure of this utility model second embodiment, and the difference of it and first embodiment only is that first passage portion closure member 206 changes on version.In first embodiment, first passage portion closure member 206 is easy-to-fold caps, and in the present embodiment, first passage portion closure member 206 has made easy broken rod into.
Fig. 6 and Fig. 7 show the structure of this utility model the 3rd embodiment, and the difference of it and first embodiment only is that first passage portion closure member 206 changes on version.In first embodiment, first passage portion closure member 206 is easy-to-fold caps, and in the present embodiment, first passage portion closure member 206 has made foldable handle into.
Fig. 8 and Fig. 9 show the structure of this utility model the 4th embodiment, and the difference of it and first embodiment only is that first passage portion closure member 206 changes on version.In first embodiment, first passage portion closure member 206 is easy-to-fold caps, and in the present embodiment, first passage portion closure member 206 has made draw ring into.
Figure 10 and Figure 11 show the structure of this utility model the 5th embodiment, and the difference of it and first embodiment only is that first passage portion closure member 206 changes on version.In first embodiment, first passage portion closure member 206 is easy-to-fold caps, and first passage portion 201 has threaded protuberance in the present embodiment, and the first passage portion closure member of sealing protuberance is a spiral cover.
Figure 12 and Figure 13 show the structure of this utility model the 6th embodiment, and the difference of it and first embodiment only is that first passage portion closure member 206 changes on version.In first embodiment, first passage portion closure member 206 is easy-to-fold caps, and in the present embodiment, first passage portion closure member 206 has made easily tore film into.
Figure 14 has schematically shown the structure of this utility model the 7th embodiment, in conjunction with referring to Figure 15, as shown in the figure, in embodiment of the present utility model, a kind of single plug composite cover that is used for the large-volume infusion soft packing is provided, comprise: enclosing cover 20, have first passage portion 201 and second channel portion 202, first passage portion 201 opening parts are provided with the first passage portion closure member 206 that easily removes, in the present embodiment, first passage portion closure member 206 is easy-to-fold caps, and second channel portion 202 has upwardly extending protuberance 204, has concave station 2041 in the protuberance 204, be used to hold tightly the boss on the transfusion device syringe, concave station 2041 can be held the boss on the transfusion device syringe tightly, the effect of plug in can playing, and protuberance 204 opening parts are provided with the second channel portion closure member 208 that easily removes, wherein, second channel portion closure member 208 is to turn round handle, turns round handle by removing, second channel portion 202 just is exposed in the air, can carry out transfusion operation then; Plug 40 is injection-moulded in the first passage portion 201, is positioned at the below of first passage portion closure member 206 (easy-to-fold caps), and wherein, by remove first passage portion closure member 206 (easy-to-fold cap) along first passage portion 201, plug 40 is exposed in the air.Preferably, enclosing cover 20 lower ends are provided with enclosing cover connecting ring 203, like this, can link together with bottleneck or bag mouth by connecting ring 203, for example, weld together.In the present embodiment, composite cover also comprises inner cap 60, it is connected in the first passage portion 201, be positioned at the below of plug 40, as shown in the figure, the first passage portion 201 and the inner cap 60 of enclosing cover has the scrobicular ring 2017 and bulge loop 607 that is complementary respectively, inner cap bulge loop 607 is fastened in the scrobicular ring 2017 of enclosing cover first passage portion, inner cap 60 opening parts are provided with diaphragm seal 601, and inner cap 60 bottoms are higher than enclosing cover 20 bottoms, enclosing cover 20 bottoms and bottleneck or bag mouth welding.
Figure 16 and Figure 17 show the structure of this utility model the 8th embodiment, and the difference of it and the 7th embodiment only is that first passage portion closure member 206 changes on version.In the 7th embodiment, first passage portion closure member 206 is easy-to-fold caps, and in the present embodiment, first passage portion closure member 206 has made easy broken rod into.
Figure 18 and Figure 19 show the structure of this utility model the 9th embodiment, and the difference of it and the 7th embodiment only is that first passage portion closure member 206 changes on version.In the 7th embodiment, first passage portion closure member 206 is easy-to-fold caps, and in the present embodiment, first passage portion closure member 206 has made foldable handle into.
Figure 20 and Figure 21 show the structure of this utility model the tenth embodiment, and the difference of it and the 7th embodiment only is that first passage portion closure member 206 changes on version.In the 7th embodiment, first passage portion closure member 206 is easy-to-fold caps, and in the present embodiment, first passage portion closure member 206 has made draw ring into.
Figure 22 and Figure 23 show the structure of this utility model the 5th embodiment, and the difference of it and the 7th embodiment only is that first passage portion closure member 206 changes on version.In the 7th embodiment, first passage portion closure member 206 is easy-to-fold caps, and first passage portion 201 has threaded protuberance in the present embodiment, and the first passage portion closure member of sealing protuberance is a spiral cover.
Figure 24 and Figure 25 show the structure of this utility model the 12 embodiment, and the difference of it and the 7th embodiment only is that first passage portion closure member 206 changes on version.In the 7th embodiment, first passage portion closure member 206 is easy-to-fold caps, and in the present embodiment, first passage portion closure member 206 has made easily tore film into.
Figure 26 has schematically shown the structure of this utility model the 13 embodiment, in conjunction with referring to Figure 27, as shown in the figure, in embodiment of the present utility model, a kind of single plug composite cover that is used for the large-volume infusion soft packing is provided, comprise: enclosing cover 20, have first passage portion 201 and second channel portion 202, first passage portion 201 opening parts are provided with the first passage portion closure member 206 that easily removes, in the present embodiment, first passage portion closure member 206 is easy-to-fold caps, and second channel portion 202 has upwardly extending protuberance 204, has concave station 2041 in the protuberance 204, be used to hold tightly the boss on the transfusion device syringe, concave station 2041 can be held the boss on the transfusion device syringe tightly, the effect of plug in can playing, and protuberance 204 opening parts are provided with the second channel portion closure member 208 that easily removes, wherein, second channel portion closure member 208 is to turn round handle, turns round handle by removing, second channel portion 202 just is exposed in the air, can carry out transfusion operation then; Plug 40 is injection-moulded in the first passage portion 201, is positioned at the below of first passage portion closure member 206 (easy-to-fold caps), and wherein, by remove first passage portion closure member 206 (easy-to-fold cap) along first passage portion 201, plug 40 is exposed in the air.Preferably, enclosing cover 20 lower ends are provided with enclosing cover connecting ring 203, like this, can link together with bottleneck or bag mouth by connecting ring 203, for example, weld together.In the present embodiment, composite cover also comprises inner cap 60, and it is welded in the first passage portion 201, be positioned at the below of plug 40, as shown in the figure, inner cap 60 has seal receptacle 609, the joint face 209 of seal receptacle 609 and enclosing cover 20 links to each other with welding manner, like this, connects tight and easy to use.
Figure 28 and Figure 29 show the structure of this utility model the 14 embodiment, and the difference of it and the 13 embodiment only is that first passage portion closure member 206 changes on version.In the 13 embodiment, first passage portion closure member 206 is easy-to-fold caps, and in the present embodiment, first passage portion closure member 206 has made easy broken rod into.
Figure 30 and Figure 31 show the structure of this utility model the 15 embodiment, and the difference of it and the 13 embodiment only is that first passage portion closure member 206 changes on version.In the 13 embodiment, first passage portion closure member 206 is easy-to-fold caps, and in the present embodiment, first passage portion closure member 206 has made foldable handle into.
Figure 32 and Figure 33 show the structure of this utility model the 16 embodiment, and the difference of it and the 13 embodiment only is that first passage portion closure member 206 changes on version.In first embodiment, first passage portion closure member 206 is easy-to-fold caps, and in the present embodiment, first passage portion closure member 206 has made draw ring into.
Figure 34 and Figure 35 show the structure of this utility model the 17 embodiment, and the difference of it and the 13 embodiment only is that first passage portion closure member 206 changes on version.In the 13 embodiment, first passage portion closure member 206 is easy-to-fold caps, and first passage portion 201 has threaded protuberance in the present embodiment, and the first passage portion closure member of sealing protuberance is a spiral cover.
Figure 36 and Figure 37 show the structure of this utility model the 18 embodiment, and the difference of it and the 13 embodiment only is that first passage portion closure member 206 changes on version.In the 13 embodiment, first passage portion closure member 206 is easy-to-fold caps, and in the present embodiment, first passage portion closure member 206 has made easily tore film into.
As can be seen from the above description, this utility model the above embodiments have realized following technique effect:
Adopt the single plug composite cover that is used for the large-volume infusion soft packing of the present utility model, wherein second channel portion has the extended structure of protrusion, and has concave station in the protuberance, boss on the transfusion device syringe can be held tightly by concave station, the effect of playing plug is so that the operation of transfusion, and composite cover of the present utility model only needs mouthful a plug is set making up a prescription, and infusion port need not to establish plug again, save the plug use amount, thereby significantly reduced the production cost of composite cover.
The above is a preferred embodiment of the present utility model only, is not limited to this utility model, and for a person skilled in the art, this utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of 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 single plug composite cover that is used for the large-volume infusion soft packing is characterized in that, comprising:
Enclosing cover (20), have first passage portion (201) and second channel portion (202), described first passage portion (201) opening part is provided with the first passage portion closure member (206) that easily removes, described second channel portion (202) has upwardly extending protuberance (204), has concave station (2041) in the described protuberance (204), be used to hold tightly the boss on the transfusion device syringe, and described protuberance (204) opening part is provided with the second channel portion closure member (208) that easily removes, wherein, described second channel portion's closure member (208) is to turn round handle;
Plug (40), be injection-moulded in the described first passage portion (201), be positioned at the below of described first passage portion's closure member (206), wherein, by removing described first passage portion's closure member (206) along described first passage portion (201), described plug (40) is exposed in the air.
2. the single plug composite cover that is used for the large-volume infusion soft packing according to claim 1, it is characterized in that, described composite cover also comprises inner cap (60), its clamping or be welded in the described first passage portion (201), be positioned at the below of described plug (40), described inner cap (60) opening part is provided with diaphragm seal (601), and described inner cap (60) bottom is higher than enclosing cover (20) bottom, enclosing cover (20) bottom and bottleneck or bag mouth welding.
3. the single plug composite cover that is used for the large-volume infusion soft packing according to claim 2, it is characterized in that, the first passage portion (201) of described enclosing cover and inner cap (60) have the scrobicular ring (2017) and bulge loop (607) that is complementary respectively, and described inner cap bulge loop (607) is fastened in the scrobicular ring (2017) of described enclosing cover first passage portion.
4. the single plug composite cover that is used for the large-volume infusion soft packing according to claim 2 is characterized in that wherein, described inner cap (60) has seal receptacle (609), and described seal receptacle (609) links to each other with welding manner with the joint face (209) of described enclosing cover (20).
5. according to each described single plug composite cover that is used for the large-volume infusion soft packing among the claim 1-4, it is characterized in that described first passage portion's closure member (206) is easy folding part.
6. the single plug composite cover that is used for the large-volume infusion soft packing according to claim 5 is characterized in that described easy folding part comprises easy-to-fold cap, easy broken rod, three kinds of forms of foldable handle.
7. according to each described single plug composite cover that is used for the large-volume infusion soft packing among the claim 1-4, it is characterized in that described first passage portion's closure member (206) is a draw ring.
8. according to each described single plug composite cover that is used for the large-volume infusion soft packing among the claim 1-4, it is characterized in that, described first passage portion (201) has threaded protuberance, and the first passage portion closure member (206) that seals described protuberance is a spiral cover.
9. according to each described single plug composite cover that is used for the large-volume infusion soft packing among the claim 1-4, it is characterized in that described first passage portion's closure member (206) is an easily tore film.
10. according to each described single plug composite cover that is used for the large-volume infusion soft packing among the claim 1-4, it is characterized in that described enclosing cover (20) lower end is provided with enclosing cover connecting ring (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202666399U CN201692324U (en) | 2009-12-08 | 2009-12-08 | Single-rubber-stopper combination cover for large transfusion flexible package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202666399U CN201692324U (en) | 2009-12-08 | 2009-12-08 | Single-rubber-stopper combination cover for large transfusion flexible package |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201692324U true CN201692324U (en) | 2011-01-05 |
Family
ID=43393566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202666399U Expired - Lifetime CN201692324U (en) | 2009-12-08 | 2009-12-08 | Single-rubber-stopper combination cover for large transfusion flexible package |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201692324U (en) |
-
2009
- 2009-12-08 CN CN2009202666399U patent/CN201692324U/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: 20110105 |