CN2915102Y - Large-infusion soft bag package employing welded combined cover - Google Patents
Large-infusion soft bag package employing welded combined cover Download PDFInfo
- Publication number
- CN2915102Y CN2915102Y CN 200620051260 CN200620051260U CN2915102Y CN 2915102 Y CN2915102 Y CN 2915102Y CN 200620051260 CN200620051260 CN 200620051260 CN 200620051260 U CN200620051260 U CN 200620051260U CN 2915102 Y CN2915102 Y CN 2915102Y
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- Prior art keywords
- gland
- adapter sleeve
- cover
- welding type
- type composite
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Abstract
This utility model discloses a big soft transfusion bag adopting welding type combinatory lid. The purpose of the invention is to provide a big soft transfusion bottle with lower production cost because the simple-structured combinatory lid is made of low-priced materials. The invention consists of the plastic stiff interface and medicine containing bag and the stiff interface is sealed with welding type combinatory lid which consists of a connecting lid, a colloidal stopper and a gland. The inner cavity of the connecting lid is provided with a sealing membrane that can punctured be the syringe, and the gland is arranged on the top of the connecting lid. The colloidal stopper seals between the sealing membrane of the connecting lid and the gland. The gland consists of the gland connection sleeve, foldaway handle covering the colloidal stopper and foldaway sleeve. The foldaway handle is arranged on the top of the gland connection sleeve and the foldaway sleeve connects the two. The gland connection sleeve is connected with the upper part of the connecting lid by sealing and the lower part of the connecting lid is connected with the stiff interface by sealing.
Description
Technical field
This utility model belongs to the medical packaging field, is specifically related to a kind of architecture advances of large transfusion flexible bag packing.
Background technology
Existing large transfusion flexible bag is packed as shown in figure 13: be made up of draw-ring type composite cover 4, hard interface 1 and Bag for holding medicine 3.Wherein draw-ring type composite cover 4 is made up of enclosing cover 4-3, interior plug 4-2, inner cap 4-1, enclosing cover 4-3 is provided with draw ring 4-3-1, thereby during use draw ring 4-3-1 pulled at enclosing cover 4-3 with draw ring 4-3-1 connecting portion pull open expose in plug 4-2 so that liquid medicine injected bag or the medicine in the bag injected the blood of human body by transfusion device.Interior plug 4-2 significant feature is that medicine can not ooze out outside the infusion solutions plastic bag because of inner cap 4-1 is worn out by needle tubing when injection.The effect of inner cap 4-1 is to contact with medicinal liquid before plug 4-2 uses in preventing, composite cover 4 adopts thermal weld to link together with hard interface 1, and hard interface 1 welds together with Bag for holding medicine 3.
Because the particularity of infusion products, enclosing cover 4-3 before use can not be damaged, draw ring 4-3-1 can not break in use, but the part at enclosing cover 4-3 center must be pulled open with plug 4-2 in exposing.It is feasible very high to the material requirements of enclosing cover 4-3 to satisfy above-mentioned requirements, promptly should satisfy the welding fusing point the same with inner cap 4-1, requires enclosing cover 4-3 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 4-1 material price.Simultaneously because the part that requires enclosing cover 4-3 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 4-3, the costing an arm and a leg of mould.Based on this 2 point, make large transfusion flexible bag packing cost as shown in figure 13 very high.
The utility model content
Technical problem to be solved in the utility model is the defective that overcomes above-mentioned prior art, a kind of large transfusion flexible bag packing that adopts the welding type composite cover is provided, the composite cover prices of raw and semifnished materials that it adopts are cheap, simple in structure, this utility model cost that makes this composite cover and be furnished with this composite cover greatly reduces.
For solving the problems of the technologies described above, this utility model adopts following technical proposals.The large transfusion flexible bag packing of employing welding type composite cover of the present utility model, comprise and mould hard interface and Bag for holding medicine, it is characterized in that described hard interface is sealed by the welding type composite cover, described welding type composite cover comprises connection cover, plug and gland, being provided with one in the inner chamber of connection cover can be by the diaphragm seal of syringe puncture, described gland places the top of connection cover, plug is sealed between the diaphragm seal and gland of connection cover, described gland is by the gland adapter sleeve, can expose the foldable handle of plug and the cover easy to break of frangibility behind the cracking-off forms, foldable handle is located at the top of gland adapter sleeve, connect by cover easy to break between the two, the gland adapter sleeve is connected with the top seal of connection cover, and the lower end of described connection cover is tightly connected with hard joint weld.
As further improvement of the utility model, the axial section of the endoporus of the cover easy to break of described frangibility is an inclined-plane, forms weak area at the junction surface with the gland adapter sleeve.
As another further improvement of the present utility model, the cover easy to break of described frangibility and the junction surface of gland adapter sleeve are provided with snap slot.
Further improve as of the present utility model, the described connection cover that is provided with diaphragm seal comprises positioning sleeve, place the connecting ring of positioning sleeve lower end and place the adapter sleeve of positioning sleeve upper end, diaphragm seal is arranged at the lower end of adapter sleeve, the gland adapter sleeve of gland is placed in outside the adapter sleeve, and adopt welded seal to be connected with adapter sleeve or adopt pressing to be tightly connected, connecting ring and firmly joint weld be tightly connected.
Described foldable handle can be the flat-shaped body of long waist shaped, which is provided with the protuberance that stretches out the gland adapter sleeve.Described foldable handle also can be cuboid or circular arc body.
The junction of described adapter sleeve and gland adapter sleeve can be provided with the pressing boss, and described gland adapter sleeve is provided with the pressing concave station corresponding with the pressing boss.
Compared with prior art, hard interface of the present utility model upper end is by the sealing of welding type composite cover, and this composite cover replaces the draw ring of former enclosing cover with the foldable handle on the gland, makes the prices of raw and semifnished materials cheap, and simple in structure, cost reduces greatly.The relative original structure of interior plug reduces, and is cost-saved, and whole composite cover is simple in structure, and function and original composite cover are identical, and cost but reduces greatly, and this utility model cost that adopts this composite cover is also greatly reduced.
Description of drawings
Fig. 1 is the structural representation of this utility model embodiment 1;
Fig. 2 is the structural representation of the composite cover of this utility model embodiment 1 employing;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is the structural representation of this utility model embodiment 2;
Fig. 5 is the structural representation of the composite cover of this utility model embodiment 2 employings;
Fig. 6 is the vertical view of Fig. 5;
Fig. 7 is the structural representation of this utility model embodiment 3;
Fig. 8 is the structural representation of the composite cover of this utility model embodiment 3 employings;
Fig. 9 is the vertical view of Fig. 8;
Figure 10 is the structural representation of this utility model embodiment 4;
Figure 11 is the structural representation of the composite cover of this utility model embodiment 4 employings;
Figure 12 is the vertical view of Figure 11;
Figure 13 is the prior art constructions sketch map.
Each label is represented among the figure:
1, hard interface 2-1, connection cover 2, composite cover
2-1-1, connecting ring 2-1-2, positioning sleeve 2-1-3, diaphragm seal
2-1-4, adapter sleeve 2-1-4-1, pressing boss 2-3, gland
2-2, plug 2-3-1-1, protuberance 2-3-1, foldable handle
2-3-2-1, pressing concave station 2-3-2, gland adapter sleeve 2-3-3, cover easy to break
2-3-3-1, inclined-plane 2-3-3-2, weak area 2-3-3-3, snap slot
3, Bag for holding medicine 4, draw-ring type composite cover 4-2, interior plug
4-1, inner cap 4-3-1, draw ring 4-3, enclosing cover
The specific embodiment
As shown in Figure 1, be embodiment 1 of the present utility model, this utility model adopts the large transfusion flexible bag packing of welding type composite cover, comprise and mould hard interface 1 and Bag for holding medicine 3, hard interface 1 is by 2 sealings of welding type composite cover, as Fig. 2, shown in 3, welding type composite cover 2 comprises connection cover 2-1, plug 2-2 and gland 2-3, being provided with one in the inner chamber of connection cover 2-1 can be by the diaphragm seal 2-1-3 of syringe puncture, gland 2-3 places the top of connection cover 2-1, plug 2-2 is sealed between the diaphragm seal 2-1-3 and gland 2-3 of connection cover 2-1, the connection cover 2-1 that is provided with diaphragm seal 2-1-3 comprise be used to get the lid localized positioning sleeve 2-1-2, that place positioning sleeve 2-1-2 lower end and connecting ring 2-1-1 hard interface 1 welding and place the adapter sleeve 2-1-4 of positioning sleeve 2-1-2 upper end, diaphragm seal 2-1-3 is arranged at the lower end of adapter sleeve 2-1-4, and connecting ring 2-1-1 is connected with hard interface 1 welded seal.Gland 2-3 can expose the foldable handle 2-3-1 of plug 2-2 after by gland adapter sleeve 2-3-2, cracking-off and the cover 2-3-3 easy to break of frangibility forms, foldable handle 2-3-1 is located at the top of gland adapter sleeve 2-3-2, connect by cover 2-3-3 easy to break between the two, the gland adapter sleeve 2-3-2 of gland 2-3 is placed in outside the adapter sleeve 2-1-4 of connection cover 2-1, and be connected with adapter sleeve 2-1-4 welded seal, but also pressing is tightly connected.Foldable handle 2-3-1 is the flat-shaped body of long waist shaped, which is provided with the protuberance 2-3-1-1 that stretches out gland adapter sleeve 2-3-2, to utilize foldable handle 2-3-1 is fractureed.The axial section of endoporus of cover 2-3-3 easy to break is an inclined-plane 2-3-3-1, thereby forming weak area 2-3-3-2 with the junction surface of gland adapter sleeve 2-3-2, during cracking-off foldable handle 2-3-1, as long as upwards break the protuberance 2-3-1-1 of foldable handle 2-3-1 off with the fingers and thumb, foldable handle 2-3-1 will break off with the fingers and thumb disconnected in the weak area 2-3-3-2 at cover 2-3-3 easy to break and gland adapter sleeve 2-3-2 junction surface, expose plug 2-2.Liquid medicine can be injected Bag for holding medicine 3 or the medicine in the Bag for holding medicine 3 is penetrated the blood that device injects human body by failing.
Shown in Fig. 4,5,6, be embodiment 2 of the present utility model, in the present embodiment, the gland adapter sleeve 2-3-2 of gland 2-3 is placed in outside the adapter sleeve 2-1-4 of connection cover 2-1, and with adapter sleeve 2-1-4 be that pressing is tightly connected.For making pressing tight, be provided with pressing boss 2-1-4-1 in the junction of adapter sleeve 2-1-4 and gland adapter sleeve 2-3-2, gland adapter sleeve 2-3-2 is provided with the pressing concave station 2-3-2-1 corresponding with pressing boss 2-1-4-1.Remove the above, the further feature of present embodiment is identical with embodiment 1.
Shown in Fig. 7,8,9, be embodiment 3 of the present utility model, it comprises moulds hard interface 1 and Bag for holding medicine 3, hard interface 1 is by 2 sealings of welding type composite cover, welding type composite cover 2 comprises connection cover 2-1, plug 2-2 and gland 2-3, being provided with one in the inner chamber of connection cover 2-1 can be by the diaphragm seal 2-1-3 of syringe puncture, and gland 2-3 places the top of connection cover 2-1, and plug 2-2 is sealed between the diaphragm seal 2-1-3 and gland 2-3 of connection cover 2-1; The connection cover 2-1 that is provided with diaphragm seal 2-1-3 comprises and is used to get the localized positioning sleeve 2-1-2 of lid, places the connecting ring 2-1-1 of positioning sleeve 2-1-2 lower end and places the adapter sleeve 2-1-4 of positioning sleeve 2-1-2 upper end, diaphragm seal 2-1-3 is arranged at the lower end of adapter sleeve 2-1-4, and connecting ring 2-1-1 is connected with hard interface 1 welded seal.Gland 2-3 can expose the foldable handle 2-3-1 of plug 2-2 after by gland adapter sleeve 2-3-2, cracking-off and the cover 2-3-3 easy to break of frangibility forms, foldable handle 2-3-1 is located at the top of gland adapter sleeve 2-3-2, connect by cover 2-3-3 easy to break between the two, the gland adapter sleeve 2-3-2 of gland 2-3 is placed in outside the adapter sleeve 2-1-4 of connection cover 2-1, and is connected with adapter sleeve 2-1-4 welded seal.Foldable handle 2-3-1 is the flat-shaped body of long waist shaped, which is provided with the protuberance 2-3-1-1 that stretches out gland adapter sleeve 2-3-2.The junction surface of cover 2-3-3 easy to break and gland adapter sleeve 2-3-2 is provided with snap slot 2-3-3-3.During cracking-off foldable handle 2-3-1, as long as upwards break the protuberance 2-3-1-1 of foldable handle 2-3-1 off with the fingers and thumb, foldable handle 2-3-1 will break off with the fingers and thumb disconnected in the snap slot 2-3-3-3 place at cover 2-3-3 easy to break and gland adapter sleeve 2-3-2 junction surface, expose plug 2-2.
Shown in Figure 10,11,12, be embodiment 4 of the present utility model, present embodiment is different with the shape of the foldable handle 2-3-1 of embodiment 3, and further feature is identical with embodiment 3, and as shown in FIG., foldable handle 2-3-1 is a cuboid.During cracking-off foldable handle 2-3-1, break off with the fingers and thumb as long as hold on the cuboid direction one side, foldable handle 2-3-1 will break off with the fingers and thumb disconnected in the snap slot 2-3-3-3 place at cover 2-3-3 easy to break and gland adapter sleeve 2-3-2 junction surface, expose plug 2-2.
Except that the various embodiments described above, foldable handle 2-3-1 also can be other shape, as circular arc body etc., as long as it can be easy to cover 2-3-3 easy to break to fracture.
Claims (9)
1, a kind of large transfusion flexible bag packing that adopts the welding type composite cover, comprise and mould hard interface (1) and Bag for holding medicine (3), it is characterized in that described hard interface (1) is sealed by welding type composite cover (2), described welding type composite cover (2) comprises connection cover (2-1), plug (2-2) and gland (2-3), being provided with one in the inner chamber of connection cover (2-1) can be by the diaphragm seal (2-1-3) of syringe puncture, described gland (2-3) places the top of connection cover (2-1), plug (2-2) is sealed between the diaphragm seal (2-1-3) and gland (2-3) of connection cover (2-1), described gland (2-3) is by gland adapter sleeve (2-3-2), can expose the foldable handle (2-3-1) of plug (2-2) and the cover easy to break (2-3-3) of frangibility behind the cracking-off forms, foldable handle (2-3-1) is located at the top of gland adapter sleeve (2-3-2), connect by cover easy to break (2-3-3) between the two, gland adapter sleeve (2-3-2) is connected with the top seal of connection cover (2-1), and the lower end of described connection cover (2-1) is connected with hard interface (1) welded seal.
2, the large transfusion flexible bag of employing welding type composite cover according to claim 1 packing, the axial section of endoporus that it is characterized in that the cover easy to break (2-3-3) of described frangibility is an inclined-plane (2-3-3-1), forms weak area (2-3-3-2) at the junction surface with gland adapter sleeve (2-3-2).
3, the large transfusion flexible bag of employing welding type composite cover according to claim 1 packing is characterized in that the cover easy to break (2-3-3) of described frangibility and the junction surface of gland adapter sleeve (2-3-2) are provided with snap slot (2-3-3-3).
4, large transfusion flexible bag packing according to arbitrary described employing welding type composite cover in the claim 1 to 3, it is characterized in that the described connection cover (2-1) that is provided with diaphragm seal (2-1-3) comprises positioning sleeve (2-1-2), place the connecting ring (2-1-1) of positioning sleeve (2-1-2) lower end and place the adapter sleeve (2-1-4) of positioning sleeve (2-1-2) upper end, diaphragm seal (2-1-3) is arranged at the lower end of adapter sleeve (2-1-4), the gland adapter sleeve (2-3-2) of gland (2-3) is placed in outside the adapter sleeve (2-1-4), and adopt welded seal to be connected with adapter sleeve (2-1-4) or adopt pressing to be tightly connected, connecting ring (2-1-1) is connected with interface (1) welded seal firmly.
5, the large transfusion flexible bag of employing welding type composite cover according to claim 4 packing is characterized in that described foldable handle (2-3-1) is the flat-shaped body of long waist shaped, which is provided with the protuberance (2-3-1-1) that stretches out gland adapter sleeve (2-3-2).
6, the large transfusion flexible bag of employing welding type composite cover according to claim 4 packing is characterized in that described foldable handle (2-3-1) is cuboid or circular arc body.
7, the large transfusion flexible bag of employing welding type composite cover according to claim 4 packing, it is characterized in that the described adapter sleeve (2-1-4) and the junction of gland adapter sleeve (2-3-2) are provided with pressing boss (2-1-4-1), described gland adapter sleeve (2-3-2) is provided with the pressing concave station (2-3-2-1) corresponding with pressing boss (2-1-4-1).
8, the large transfusion flexible bag of employing welding type composite cover according to claim 5 packing, it is characterized in that the described adapter sleeve (2-1-4) and the junction of gland adapter sleeve (2-3-2) are provided with pressing boss (2-1-4-1), described gland adapter sleeve (2-3-2) is provided with the pressing concave station (2-3-2-1) corresponding with pressing boss (2-1-4-1).
9, the large transfusion flexible bag of employing welding type composite cover according to claim 6 packing, it is characterized in that the described adapter sleeve (2-1-4) and the junction of gland adapter sleeve (2-3-2) are provided with pressing boss (2-1-4-1), described gland adapter sleeve (2-3-2) is provided with the pressing concave station (2-3-2-1) corresponding with pressing boss (2-1-4-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620051260 CN2915102Y (en) | 2006-06-09 | 2006-06-09 | Large-infusion soft bag package employing welded combined cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620051260 CN2915102Y (en) | 2006-06-09 | 2006-06-09 | Large-infusion soft bag package employing welded combined cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2915102Y true CN2915102Y (en) | 2007-06-27 |
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ID=38186007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620051260 Expired - Lifetime CN2915102Y (en) | 2006-06-09 | 2006-06-09 | Large-infusion soft bag package employing welded combined cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2915102Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102836069A (en) * | 2011-06-22 | 2012-12-26 | 重庆莱美药业股份有限公司 | Transfusion soft bag |
-
2006
- 2006-06-09 CN CN 200620051260 patent/CN2915102Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102836069A (en) * | 2011-06-22 | 2012-12-26 | 重庆莱美药业股份有限公司 | Transfusion soft bag |
| CN102836069B (en) * | 2011-06-22 | 2016-05-25 | 重庆莱美药业股份有限公司 | A kind of transfusion flexible bag |
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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: 20070627 |
|
| EXPY | Termination of patent right or utility model |