CN2880070Y - Welding assembly cover for packing low cost large tranfusion soft bag with rubber plug and bottle - Google Patents
Welding assembly cover for packing low cost large tranfusion soft bag with rubber plug and bottle Download PDFInfo
- Publication number
- CN2880070Y CN2880070Y CN 200520052733 CN200520052733U CN2880070Y CN 2880070 Y CN2880070 Y CN 2880070Y CN 200520052733 CN200520052733 CN 200520052733 CN 200520052733 U CN200520052733 U CN 200520052733U CN 2880070 Y CN2880070 Y CN 2880070Y
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- gland
- adapter sleeve
- cover
- plug
- diaphragm seal
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Abstract
The utility model discloses a welding assembly cover for packing low cost large tranfusion soft bag with rubber plug and bottle, with the purpose to provide a large tranfusion soft bag with cheap raw material, which is of simple structrue and low cost. The model comprises a connective cover (1), a rubber stopper (2) and a gland (3). The gland (3) is connected with the top of the connective cover (1), a seal membrane (12) which can be punctured by syringe is arranged in the connective cover (1), the rubber stopper (2) is sealed between the seal membrance (12) and the gland (3), the upper end of the gland (3) is provided with an easy-folded cap (31) which can expose rubber stopper (2) after the cap folded.
Description
Technical field
This utility model belongs to pharmaceutical packaging material, is specifically related to a kind of large transfusion flexible bag cheaply (bottle) packaging welding type composite cover.
Background technology
Have the wrapping welding type composite cover of large transfusion flexible bag (bottle) now as shown in Figure 9: this composite cover is made up of enclosing cover 5, interior plug 2, inner cap 4, cover outward and be provided with draw ring 51, thereby during use draw ring 51 pulled at enclosing cover 5 is pulled open with draw ring 51 connecting portions, expose plug 2 in case liquid medicine injected bag (bottle) or with the medicine in the bag (bottle) by failing the blood of penetrating device injection human body.Plug 2 significant feature be when injection medicine can not worn out by needle tubing and ooze out outside the infusion solutions bag (bottle) because of inner cap 4.The effect of inner cap 4 is to contact with medicinal liquid before plug 2 uses in preventing.Existing welding type composite cover is used for the infusion solutions packing shown in Figure 10 (soft bag) and Figure 11 (moulding bottle).
Because the particularity of infusion products, enclosing cover before use can not be damaged, draw ring can not be broken in use, but the part at enclosing cover center must be pulled open to expose plug.It is feasible very high to the material requirements of enclosing cover to satisfy above-mentioned requirements, promptly should satisfy the welding fusing point the same with inner cap, requires enclosing cover shaping back draw ring that stronger tenacious and persistent will is arranged simultaneously again.The material price that satisfies this requirement is three times of inner cap material price.Simultaneously because the part that requires enclosing cover to pull open before use must be excellent, and be easy to pull open when using, it is very high that this requires the mould and die accuracy of shaping enclosing cover, the costing an arm and a leg of mould.Based on this 2 point, make composite cover cost as shown in Figure 9 very high.
The utility model content
Technical problem to be solved in the utility model is the defective that overcomes above-mentioned prior art, and large transfusion flexible bag, the bottle packaging welding type composite cover of the low cost band plug that a kind of prices of raw and semifnished materials are cheap, simple in structure, cost reduces greatly is provided.
For solving the problems of the technologies described above, this utility model adopts following technical proposals.
The large transfusion flexible bag of low-cost band plug of the present utility model, bottle packaging welding type composite cover, it is characterized in that it comprises connection cover, plug and gland, described gland links to each other with connection cover top, being provided with one in the inner chamber of connection cover can be by the diaphragm seal of syringe puncture, plug is sealed between the diaphragm seal and gland of connection cover, and the gland top is provided with an easy-to-fold cap that can expose plug after fractureing.
As further improvement of the utility model, the described connection cover that is provided with diaphragm seal is made up of adapter sleeve and the connecting ring that places the adapter sleeve bottom, diaphragm seal is arranged at the lower end of adapter sleeve, and adapter sleeve adopts welded seal to be connected with gland, or adopts pressing to be tightly connected.
Further improve as of the present utility model, described connecting ring bottom is provided with welding location positioning sleeve.
As another improvement of the present utility model, the described connection cover that is provided with diaphragm seal by adapter sleeve, place the cup of adapter sleeve lower end and place the connecting ring of cup bottom to form, diaphragm seal is arranged at the lower end of adapter sleeve, and adapter sleeve adopts welded seal to be connected with gland, or adopts pressing to be tightly connected.
Can be provided with the pressing concave station on the bonded concave station of described adapter sleeve and gland, described gland is provided with the pressing boss corresponding with the pressing concave station.
The bottom of described easy-to-fold cap is provided with the trace that fractures.
Compared with prior art, the beneficial effects of the utility model are: this utility model replaces the draw ring of former enclosing cover with the easy-to-fold cap on the gland, make the prices of raw and semifnished materials cheap, the relative original structure of interior plug reduces cost-saved, whole composite cover is simple in structure, function and original combination are identical, and cost but reduces greatly.
Description of drawings:
Fig. 1 is the structural representation of this utility model embodiment 1;
Fig. 2 is the structural representation of this utility model embodiment 2;
Fig. 3 is the structural representation of this utility model embodiment 3;
Fig. 4 is the structural representation of this utility model embodiment 4;
Fig. 5 is the structural representation of this utility model embodiment 5;
Fig. 6 is used for the structural representation of packed transfusion for this utility model embodiment 1;
Fig. 7 is that this utility model embodiment 1 is used to the structural representation with the packed transfusion of medicine filling mouthpiece;
Fig. 8 is used for the structural representation of bottled transfusion for this utility model embodiment 2;
Fig. 9 is the structural representation of prior art embodiment;
Figure 10 is used for the structural representation of packed transfusion for prior art;
Figure 11 is used for the structural representation of bottled transfusion for prior art.
Each label is represented among the figure:
1, connection cover 11, connecting ring 111, positioning sleeve
12, diaphragm seal 13, adapter sleeve 131, pressing concave station
14, cup 2, plug 3, gland
31, easy-to-fold cap 32, the trace 33 that fractures, pressing boss
4, inner cap 5, enclosing cover 51, draw ring
6, interface 7, bag 8, bottle
9, medicine filling mouthpiece 10, seal cover
The specific embodiment
Fig. 1 shows embodiment 1 of the present utility model, it comprises connection cover 1, plug 2 and gland 3, gland 3 links to each other with connection cover 1 top, being provided with one in the inner chamber of connection cover 1 can be by the diaphragm seal 12 of syringe puncture, plug 2 is sealed between the diaphragm seal 12 and gland 3 of connection cover 1, gland 3 tops are provided with an easy-to-fold cap 31 that can expose plug 2 after fractureing, the bottom of easy-to-fold cap 31 can be provided with the trace 32 that fractures, can easily easy-to-fold cap 31 be fractureed during use, expose plug 2, easy-to-fold cap 31 also can be other form that is easy to fracture beyond the diagram.The connection cover 1 that is provided with diaphragm seal 12 is by adapter sleeve 13 and place the connecting ring 11 of adapter sleeve 13 bottoms to form, and diaphragm seal 12 is arranged at the lower end of adapter sleeve 13, and adapter sleeve 13 is connected with gland 3 employing welded seals, also can adopt pressing to be tightly connected.
Fig. 2 shows embodiment 2 of the present utility model, and different is with embodiment 1: be provided with the positioning sleeve 111 of welding location usefulness in connecting ring 11 bottoms, this positioning sleeve 111 is inserted in bag interface or the bottleneck when combining with bag or bottle, is convenient to the welding location.
Fig. 3 shows embodiment 3 of the present utility model, as different from Example 2: adapter sleeve 13 is provided with pressing concave station 131 with gland 3 bonded concave stations, gland 3 is provided with the pressing boss 33 corresponding with pressing concave station 131, adapter sleeve 13 adopts pressing to be tightly connected with gland 3, can make adapter sleeve 13 and gland 3 pressing more closely sealing.
Fig. 4 shows embodiment 4 of the present utility model, it comprises connection cover 1, plug 2 and gland 3, gland 3 links to each other with connection cover 1, plug 2 is sealed between connection cover 1 and the gland 3, connection cover 1 central authorities are provided with one can be by the diaphragm seal 12 of syringe puncture, and gland 3 is provided with an easy-to-fold cap 31 that can expose plug 2 after fractureing.The bottom of easy-to-fold cap 31 can be provided with the trace 32 that fractures, and can easily easy-to-fold cap 31 be fractureed during use, exposes plug 2, and easy-to-fold cap 31 also can be other form that is easy to fracture beyond the diagram.The connection cover 1 that is provided with diaphragm seal 12 by adapter sleeve 13, place the cup 14 of adapter sleeve 13 lower ends and place the connecting ring 11 of cup 14 bottoms to form, diaphragm seal 12 is arranged at the lower end of adapter sleeve 13, be provided with cup 14 between adapter sleeve 13 and the connecting ring 11, strengthened the distance between connecting ring 11 and the diaphragm seal 12, in the time of can preventing hot plate to connecting ring 11 heating with diaphragm seal 12 burn throughs.Adapter sleeve 13 adopts welded seal to be connected with gland 3, also can adopt pressing to be tightly connected.
Fig. 5 shows embodiment 5 of the present utility model, as different from Example 4: adapter sleeve 13 is provided with pressing concave station 131 with gland 3 bonded concave stations, gland 3 is provided with the pressing boss 33 corresponding with pressing concave station 131, adapter sleeve 13 adopts pressing to be tightly connected with gland 3, can make adapter sleeve 13 and gland 3 pressing more closely sealing.
As shown in Figure 6, embodiment 1 of the present utility model is used for packed transfusion, is connected with interface 6 welded seals on the bag 7 by the connecting ring 11 of connection cover 1.
As shown in Figure 7, this utility model embodiment 1 is used to the packed transfusion with medicine filling mouthpiece, be connected with medicine filling mouthpiece 9 on the bag 7, this utility model is connected with the powder charge chamber welded seal of medicine filling mouthpiece 9 by the connecting ring 11 of connection cover 1, and the perfusion mouth of medicine filling mouthpiece 9 is then by seal cover 10 sealings.
As shown in Figure 8, this utility model embodiment 2 is used for bottled transfusion, and the connecting ring 11 by connection cover 1 is connected with the bottleneck welded seal of bottle 8, and the set positioning sleeve 111 in connecting ring 11 bottoms stretches in the bottleneck location when being convenient to weld.
Claims (7)
1, a kind of large transfusion flexible bag of low-cost band plug, bottle packaging welding type composite cover, it is characterized in that it comprises connection cover (1), plug (2) and gland (3), described gland (3) links to each other with connection cover (1) top, being provided with one in the inner chamber of connection cover (1) can be by the diaphragm seal (12) of syringe puncture, plug (2) is sealed between the diaphragm seal (12) and gland (3) of connection cover (1), and gland (3) top is provided with one can expose the easy-to-fold cap (31) of plug (2) after fractureing.
2, the large transfusion flexible bag of low-cost band plug according to claim 1, bottle packaging welding type composite cover, it is characterized in that the described connection cover (1) that is provided with diaphragm seal (12) is by adapter sleeve (13) with place the connecting ring (11) of adapter sleeve (13) bottom to form, diaphragm seal (12) is arranged at the lower end of adapter sleeve (13), adapter sleeve (13) adopts welded seal to be connected with gland (3), or adopts pressing to be tightly connected.
3, low-cost large transfusion flexible bag, the bottle packaging welding type composite cover of being with plug according to claim 2 is characterized in that described connecting ring (11) bottom is provided with welding location positioning sleeve (111).
4, the large transfusion flexible bag of low-cost band plug according to claim 1, bottle packaging welding type composite cover, it is characterized in that the described connection cover (1) that is provided with diaphragm seal (12) by adapter sleeve (13), place the cup (14) of adapter sleeve (13) lower end and place the connecting ring (11) of cup (14) bottom to form, diaphragm seal (12) is arranged at the lower end of adapter sleeve (13), adapter sleeve (13) adopts welded seal to be connected with gland (3), or adopts pressing to be tightly connected.
5, according to claim 2 or 3 or 4 described low-cost large transfusion flexible bag, the bottle packaging welding type composite covers of being with plugs, it is characterized in that described adapter sleeve (13) and the bonded concave station of gland (3) are provided with pressing concave station (131), described gland (3) is provided with the pressing boss (33) corresponding with pressing concave station (131).
6, the large transfusion flexible bag of low-cost band plug according to claim 5, bottle packaging welding type composite cover is characterized in that the bottom of described easy-to-fold cap (31) is provided with the trace that fractures (32).
7, according to large transfusion flexible bag, the bottle packaging welding type composite cover of the described low-cost band plug of arbitrary claim in the claim 1 to 4, it is characterized in that the bottom of described easy-to-fold cap (31) is provided with the trace that fractures (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520052733 CN2880070Y (en) | 2005-12-12 | 2005-12-12 | Welding assembly cover for packing low cost large tranfusion soft bag with rubber plug and bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520052733 CN2880070Y (en) | 2005-12-12 | 2005-12-12 | Welding assembly cover for packing low cost large tranfusion soft bag with rubber plug and bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2880070Y true CN2880070Y (en) | 2007-03-21 |
Family
ID=37879909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520052733 Expired - Lifetime CN2880070Y (en) | 2005-12-12 | 2005-12-12 | Welding assembly cover for packing low cost large tranfusion soft bag with rubber plug and bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2880070Y (en) |
Cited By (3)
| 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 |
| CN108186347A (en) * | 2016-11-11 | 2018-06-22 | 广东海恺普新型医药包装材料有限公司 | Vein treatment device |
| WO2024145908A1 (en) * | 2023-01-05 | 2024-07-11 | 湖南千山制药机械股份有限公司 | Assembled externally-coated internally-integrated vial cap, and vial |
-
2005
- 2005-12-12 CN CN 200520052733 patent/CN2880070Y/en not_active Expired - Lifetime
Cited By (3)
| 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 |
| CN108186347A (en) * | 2016-11-11 | 2018-06-22 | 广东海恺普新型医药包装材料有限公司 | Vein treatment device |
| WO2024145908A1 (en) * | 2023-01-05 | 2024-07-11 | 湖南千山制药机械股份有限公司 | Assembled externally-coated internally-integrated vial cap, and vial |
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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: 20070321 |
|
| EXPY | Termination of patent right or utility model |