CN201591766U - Combined cover with single rubber stopper for large flexible transfusion package - Google Patents
Combined cover with single rubber stopper for large flexible transfusion package Download PDFInfo
- Publication number
- CN201591766U CN201591766U CN2009202666295U CN200920266629U CN201591766U CN 201591766 U CN201591766 U CN 201591766U CN 2009202666295 U CN2009202666295 U CN 2009202666295U CN 200920266629 U CN200920266629 U CN 200920266629U CN 201591766 U CN201591766 U CN 201591766U
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- China
- Prior art keywords
- cover
- closure member
- seal cover
- seal
- bulge loop
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- Expired - Lifetime
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Abstract
The utility model provides a combined cover with single rubber stopper for a large flexible transfusion package. The combined cover with single rubber stopper comprises an outer cover and a sealing cover, wherein the outer cover is provided with a first passage and a second passage; a sealing film is arranged at the opening of the first passage; a convex ring is arranged around the opening of the first passage; the second passage is provided with a protruding part which extends upwards; a recess is arranged in the protruding part, and is used for clamping a boss of a transfusion set syringe; a diaphragm layer which is integrally formed with the protruding part is arranged under the recess; a second passage sealing piece which is easy to remove in arranged at the opening of the protruding part, and is a tearable film; the sealing cover has a structure matched with the convex ring; the sealing cover is welded or clamped with the convex ring; a rubber stopper is contained in the sealing cover; and a sealing cover sealing piece is arranged at the opening of the sealing cover. The utility model only needs one rubber stopper on the dispensing opening, and then the using amount of rubber stoppers is reduced, therefore the cost can be obviously decreased.
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, and first passage portion opening part is provided with diaphragm seal, and first passage portion around openings is provided with bulge loop, second channel portion has upwardly extending protuberance, has concave station in the protuberance, be used to hold tightly the boss on the transfusion device syringe, the concave station below is provided with and the integrated membrane layer of protuberance, and the protuberance opening part is provided with the second channel portion closure member that easily removes, wherein, second channel portion closure member is an easily tore film; Plug places the bulge loop of first passage portion opening part, is positioned at the diaphragm seal top, is used for the close encapsulation film; Seal cover, it has the structure that is complementary with bulge loop, and seal cover and bulge loop weld or are connected together, and plug is contained in the seal cover, and has opening on the seal cover, and opening part is provided with the seal cover closure member.
Preferably, the bulge loop of enclosing cover has snap ring, and the seal cover closure member has annular groove, the bulge loop of enclosing cover and seal cover closure member snap ring and the annular groove engagement connection by matching each other.
Preferably, plug is fastened in the bulge loop of enclosing cover.
Preferably, the seal cover 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, the seal cover closure member is a draw ring.
Preferably, the opening part of seal cover has threaded protuberance, and the seal cover closure member of sealing protuberance is a spiral cover.
Preferably, the seal cover 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.
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 diaphragm seal 209, and first passage portion 201 around openings are provided with bulge loop 207, 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, can play the effect of plug, concave station 2041 belows are provided with and protuberance 204 integrated membrane layers 2043, membrane layer 2043 can prevent that liquid from flowing out, function with composite cover inner cap, 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 easily tore films, by removing easily tore film, second channel portion 202 just is exposed in the air, can carry out transfusion operation then; Plug 40 is arranged in the bulge loop 207 of first passage portion 201 opening parts, is positioned at diaphragm seal 209 tops, is used for close encapsulation film 209; Seal cover 60, it has the structure that is complementary with bulge loop 207, seal cover 60 is connected together with bulge loop 207, in the present embodiment, the bulge loop 207 of enclosing cover has snap ring 2071, seal cover closure member 60 has annular groove 607, the bulge loop 207 of enclosing cover and the snap ring 2071 and annular groove 607 engagement connections of seal cover closure member 60 by matching each other, plug 40 is contained in the seal cover 60, and has opening on the seal cover 60, opening part is provided with seal cover closure member 606, and seal cover closure member 606 is easy-to-fold caps in the present embodiment.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.
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 seal cover closure member 606 changes on version.In first embodiment, seal cover closure member 606 is easy-to-fold caps, and in the present embodiment, seal cover closure member 606 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 seal cover closure member 606 changes on version.In first embodiment, seal cover closure member 606 is easy-to-fold caps, and in the present embodiment, seal cover closure member 606 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 seal cover closure member 606 changes on version.In first embodiment, seal cover closure member 606 is easy-to-fold caps, and in the present embodiment, seal cover closure member 606 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 seal cover closure member 606 changes on version.In first embodiment, seal cover closure member 606 is easy-to-fold caps, and first passage portion 201 has threaded protuberance in the present embodiment, and the seal cover 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 seal cover closure member 606 changes on version.In first embodiment, seal cover closure member 606 is easy-to-fold caps, and in the present embodiment, seal cover closure member 606 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 diaphragm seal 209, and first passage portion 201 around openings are provided with bulge loop 207, 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, can play the effect of plug, concave station 2041 belows are provided with and protuberance 204 integrated membrane layers 2043, membrane layer 2043 can prevent that liquid from flowing out, function with composite cover inner cap, 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 easily tore films, by removing easily tore film, second channel portion 202 just is exposed in the air, can carry out transfusion operation then; Plug 40 is arranged in the bulge loop 207 of first passage portion 201 opening parts, is positioned at diaphragm seal 209 tops, is used for close encapsulation film 209; Seal cover 60, it has the structure that is complementary with bulge loop 207, and seal cover 60 welds together with bulge loop 207, plug 40 is contained in the seal cover 60, and have opening on the seal cover 60, opening part is provided with seal cover closure member 606, and seal cover closure member 606 is easy-to-fold caps in the present embodiment.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, seal cover 60 and enclosing cover 20 adopts the mode of welding to be connected, and like this, is connected firmly and closely.
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 seal cover closure member 606 changes on version.In the 7th embodiment, seal cover closure member 606 is easy-to-fold caps, and in the present embodiment, seal cover closure member 606 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 seal cover closure member 606 changes on version.In the 7th embodiment, seal cover closure member 606 is easy-to-fold caps, and in the present embodiment, seal cover closure member 606 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 seal cover closure member 606 changes on version.In the 7th embodiment, seal cover closure member 606 is easy-to-fold caps, and in the present embodiment, seal cover closure member 606 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 seal cover closure member 606 changes on version.In the 7th embodiment, seal cover closure member 606 is easy-to-fold caps, and first passage portion 201 has threaded protuberance in the present embodiment, and the seal cover 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 seal cover closure member 606 changes on version.In the 7th embodiment, seal cover closure member 606 is easy-to-fold caps, and in the present embodiment, seal cover closure member 606 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 (9)
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 diaphragm seal (209), and described first passage portion (201) around openings is provided with bulge loop (207), 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, described concave station (2041) below is provided with and the integrated membrane layer of described protuberance (204) (2043), 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 an easily tore film;
Plug (40) places the bulge loop (207) of described first passage portion (201) opening part, is positioned at described diaphragm seal (209) top, is used to seal described diaphragm seal (209);
Seal cover (60), it has the structure that is complementary with described bulge loop (207), described seal cover (60) welds with described bulge loop (207) or is connected together, described plug (40) is contained in the described seal cover (60), and described seal cover has opening on (60), and described opening part is provided with seal cover closure member (606).
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, the bulge loop of described enclosing cover (207) has snap ring (2071), described seal cover closure member (60) has annular groove (607), bulge loop of described enclosing cover (207) and the described snap ring (2071) and described annular groove (607) engagement connection of described seal cover closure member (60) by matching each other.
3. the single plug composite cover that is used for the large-volume infusion soft packing according to claim 1 is characterized in that described plug (40) is fastened in the bulge loop (207) of described enclosing cover.
4. the single plug composite cover that is used for the large-volume infusion soft packing according to claim 1 is characterized in that described seal cover closure member (606) is easy folding part.
5. the single plug composite cover that is used for the large-volume infusion soft packing according to claim 4 is characterized in that described easy folding part comprises easy-to-fold cap, easy broken rod, three kinds of forms of foldable handle.
6. the single plug composite cover that is used for the large-volume infusion soft packing according to claim 1 is characterized in that described seal cover closure member (606) is a draw ring.
7. the single plug composite cover that is used for large-volume infusion soft packing according to claim 1 is characterized in that the opening part of described seal cover (60) has threaded protuberance, and the seal cover closure member (606) that seals described protuberance is a spiral cover.
8. the single plug composite cover that is used for the large-volume infusion soft packing according to claim 1 is characterized in that described seal cover closure member (606) is an easily tore film.
9. the single plug composite cover that is used for the large-volume infusion soft packing according to claim 1 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 |
|---|---|---|---|
| CN2009202666295U CN201591766U (en) | 2009-12-08 | 2009-12-08 | Combined cover with single rubber stopper for large flexible transfusion package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202666295U CN201591766U (en) | 2009-12-08 | 2009-12-08 | Combined cover with single rubber stopper for large flexible transfusion package |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201591766U true CN201591766U (en) | 2010-09-29 |
Family
ID=42773828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202666295U Expired - Lifetime CN201591766U (en) | 2009-12-08 | 2009-12-08 | Combined cover with single rubber stopper for large flexible transfusion package |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201591766U (en) |
-
2009
- 2009-12-08 CN CN2009202666295U patent/CN201591766U/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 |
Granted publication date: 20100929 |
|
| CX01 | Expiry of patent term |