CN201020027Y - Large transfusion soft bag package using double-plug easy-folding combined cover - Google Patents
Large transfusion soft bag package using double-plug easy-folding combined cover Download PDFInfo
- Publication number
- CN201020027Y CN201020027Y CNU2007200628266U CN200720062826U CN201020027Y CN 201020027 Y CN201020027 Y CN 201020027Y CN U2007200628266 U CNU2007200628266 U CN U2007200628266U CN 200720062826 U CN200720062826 U CN 200720062826U CN 201020027 Y CN201020027 Y CN 201020027Y
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- plug
- easy
- cavity
- break
- cover
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Abstract
A big injection soft bag which applies a double-rubber-plug easy snapping composite lid, which comprises a drug bag connected with a rigid interface, wherein the rigid interface is sealed by the double-rubber-plug easy snapping composite lid; the outer lid contains a positioning sleeve and a connecting sleeve that is positioned at the upper end of the positioning sleeve, with a connecting face formed between the two; the cavity of the connecting sleeve is divided by a central part into a primary cavity and a secondary cavity; the primary and the secondary rubber plugs are respectively sealed by the inner lid inside the primary and the secondary cavities; the sealing lid is provided with sealing films that can be punctured by a syringe at the bottom of the two rubber plugs; the connecting sleeve is provided with a primary and a secondary easy-snapping caps respectively at the top of the primary cavity and the top of the secondary cavity; the sealing lid and the outer lid are welded together through the connecting face. By separating the drug preparation rubber plug and the injection rubber plug, the utility model makes the drug preparation and injection processes convenient and secured, and can prevent contamination of the liquid medicine; besides, the composite lid has a low cost and is simply structured with excellent manufacturability, secured and convenient to use, with greatly reduced cost.
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 16: be made up of Bag for holding medicine 3, hard interface 1 and draw-ring type composite cover 4, draw-ring type composite cover 4 adopts thermal weld to link together with hard interface 1, and interface 1 welds together with Bag for holding medicine 3 firmly.Wherein draw-ring type composite cover 4 is made up of enclosing cover 43, interior plug 42 and inner cap 41, enclosing cover 43 is provided with draw ring 431, thereby during use draw ring 431 pulled at enclosing cover 43 with draw ring 431 connecting portions pull open expose in plug 42 so that liquid medicine injected bag or the medicine in the bag injected the blood of human body by transfusion device.In plug 42 significant feature be when injection medicine can not worn out by needle tubing and ooze out outside the infusion solutions Bag for holding medicine 3 because of inner cap 41.The effect of inner cap 41 is to contact with medicinal liquid before plug 42 uses in preventing.
Because the particularity of infusion products, enclosing cover 43 before use can not be damaged, draw ring 431 can not be broken in use, but the part at enclosing cover 43 centers must be pulled open with plug 42 in exposing.Satisfy above-mentioned requirements and make very highly to the material requirements of enclosing cover 43, promptly should satisfy the welding fusing point the same with inner cap 41, draw ring has stronger tenacious and persistent will to require enclosing cover to be shaped afterwards simultaneously again.The material price that satisfies this requirement is three times of inner cap A41 material price.Simultaneously because the part that requires enclosing cover 43 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 43, 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 16 very high.All different with the time and the place of medication owing to make up a prescription, interior plug 42 exposes in air and is polluted, and the pathogenic bacteria in the syringe needle of transfusion device easily will be attached to during transfusion on the plug 42 is brought in the medicinal liquid, thereby easily causes the security incident of transfusion.
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 two plug formula composite covers easy to break is provided, it will make up a prescription plug with the transfusion plug separate, make make up a prescription and infuse convenience, safety, avoid medicinal liquid to be polluted, its composite cover prices of raw and semifnished materials that adopt are cheap simultaneously, simple in structure, production technology is good, and is safe and reliable, and this utility model cost of being furnished with this composite cover is greatly reduced.
For solving the problems of the technologies described above, this utility model adopts following technical proposals.
This utility model adopts the large transfusion flexible bag packing of two plug formula composite covers easy to break, comprise Bag for holding medicine and the hard interface of moulding that links to each other with Bag for holding medicine, it is characterized in that described hard interface is by the formula composite cover sealing easy to break of two plugs, described pair of plug formula composite cover easy to break comprises enclosing cover, be welded to connect the seal cover in enclosing cover, first plug of puncture and be used to make up a prescription second plug of time puncture when being used to infuse, described enclosing cover comprises positioning sleeve and is positioned at the adapter sleeve of positioning sleeve upper end, form joint face between positioning sleeve and the adapter sleeve, the cavity of adapter sleeve is divided into first cavity and second cavity by mid portion, described first plug is sealed in first cavity by seal cover, second plug is sealed in second cavity by seal cover, seal cover is provided with and is positioned at first plug and second plug bottom and can be by the diaphragm seal of syringe puncture, connect and to be placed in the first cavity top and to be provided with first easy-to-fold cap that can expose first plug behind the cracking-off, connect and to be placed in the second cavity top and to be provided with second easy-to-fold cap that can expose second plug behind the cracking-off, described seal cover and enclosing cover are welded to connect by joint face.
Described seal cover comprises the welded seal seat and is located at first sealing shroud and second sealing shroud of welded seal seat upper end, diaphragm seal is divided into first diaphragm seal and second diaphragm seal, first diaphragm seal is located at first sealing shroud upper end, second diaphragm seal is located at second sealing shroud upper end, first sealing shroud is placed in first cavity, second sealing shroud is placed in second cavity, and welded seal seat and joint face fit and be welded to connect.
The bottom of described positioning sleeve is provided with connecting ring, and described connecting ring is connected with hard sealing joint.
Described first easy-to-fold cap and second easy-to-fold cap are the circular cone stage body.
Described first easy-to-fold cap and second easy-to-fold cap are the flat-shaped body of long waist shaped.Described first easy-to-fold cap is provided with first protuberance that stretches out adapter sleeve, and second easy-to-fold cap is provided with second protuberance that stretches out adapter sleeve.
Described first easy-to-fold cap and second easy-to-fold cap are cuboid.
Described first plug is identical with second plug.
Compared with prior art, hard interface of the present utility model upper end has solved the problem of the shared same plug that makes up a prescription and infuse by the formula composite cover sealing easy to break of two plugs, and the plug that will make up a prescription separates with the transfusion plug, make make up a prescription and infuse convenience, safety, avoid medicinal liquid to be polluted.This pair plug formula composite cover easy to break uses the easy-to-fold cap that covers to replace the draw ring of former enclosing cover outward, makes the prices of raw and semifnished materials cheap, and simple in structure, cost reduces greatly, and this utility model cost that adopts this composite cover is also greatly reduced.Cover outward and be provided with joint face, match with the welded seal seat on the seal cover, can prevent group cover external force in the process act on by seal cover on two plugs will outside two easy-to-fold caps that cover and two diaphragm seals on the seal cover squeeze brokenly, production technology is good, and is safe and reliable.
Description of drawings
Fig. 1 is the structural representation of this utility model embodiment 1;
Fig. 2 is the structural representation front view of the composite cover of this utility model embodiment 1 employing;
Fig. 3 is the structural representation vertical view of the composite cover of embodiment 1 employing;
The structural representation front view of the seal cover that Fig. 4 is;
Fig. 5 is a seal cover structural representation vertical view;
Fig. 6 is the structural representation of this utility model embodiment 2;
Fig. 7 is the structural representation front view of the composite cover of this utility model embodiment 2 employings;
Fig. 8 is the structural representation vertical view of the composite cover of embodiment 2 employings;
Fig. 9 is the structural representation left view of the composite cover of embodiment 2 employings;
Figure 10 is the structural representation of this utility model embodiment 3;
Figure 11 is the structural representation front view of the composite cover of this utility model embodiment 3 employings;
Figure 12 is the structural representation vertical view of the composite cover of embodiment 3 employings;
Figure 13 is the structural representation of this utility model embodiment 4;
Figure 14 is the structural representation front view of the composite cover of this utility model embodiment 4 employings;
Figure 15 is the structural representation vertical view of the composite cover of embodiment 4 employings;
Figure 16 is the prior art constructions sketch map.
Each label is represented among the figure:
1, hard interface 2, two plug formula composite cover 21 easy to break, enclosing cover
211, connecting ring 212, first easy-to-fold cap 2121, first protuberance
213, second easy-to-fold cap 2131, second protuberance 214, joint face
215, adapter sleeve 2151, snap slot 216, positioning sleeve
217, pars intermedia 218, first cavity 219, second cavity
22, first plug 23, second plug 24, seal cover
241, first diaphragm seal 242, second diaphragm seal 243, welded seal seat
244, first sealing shroud 245, second sealing shroud 3, Bag for holding medicine
Prior art:
4, draw-ring type composite cover 41, inner cap 42, interior plug
43, enclosing cover 431, draw ring
The specific embodiment
Fig. 1,2,3 show embodiment 1 of the present utility model, as shown in the figure, this utility model adopts the large transfusion flexible bag packing of two plug formula composite covers easy to break, comprise Bag for holding medicine 3 and the hard interface 1 of moulding that links to each other with Bag for holding medicine 3, hard interface 1 is by formula composite cover 2 sealings easy to break of two plugs, two plugs formula composite cover 2 easy to break comprises enclosing cover 21, be welded to connect the seal cover 24 in enclosing cover 1, and be sealed in when being used to infuse between enclosing cover 21 and the seal cover 24 first plug 22 of puncture and second plug 23 of puncture when being used to make up a prescription, enclosing cover 21 comprises a positioning sleeve 216 and is positioned at the adapter sleeve 215 of positioning sleeve 216 upper ends, both form a stairstepping cover, form joint face 214 between positioning sleeve 216 and the adapter sleeve 215, the cavity of adapter sleeve 215 is divided into first cavity 218 and second cavity 219 by pars intermedia 217, the bottom of positioning sleeve 216 is provided with connecting ring 211, and connecting ring 211 is connected with hard interface 1 welded seal.First plug 22 is sealed in first cavity 218 by seal cover 24, second plug 23 is sealed in second cavity 219 by seal cover 24, seal cover 24 is provided with and is positioned at first plug 22 and second plug, 23 bottoms and can be by the diaphragm seal of syringe puncture, first easy-to-fold cap 212 that can expose first plug 22 after adapter sleeve 215 is provided with cracking-off in first cavity, 218 tops can expose second easy-to-fold cap 213 of second plug 23 after being provided with cracking-off in second cavity, 219 tops.Shown in Fig. 4,5, seal cover 24 comprises welded seal seat 243 and is located at first sealing shroud 244 and second sealing shroud 245 of welded seal seat 243 upper ends, diaphragm seal is divided into first diaphragm seal 241 and second diaphragm seal 242, first diaphragm seal 241 is located at first sealing shroud, 244 upper ends, second diaphragm seal 242 is located at second sealing shroud, 245 upper ends, first sealing shroud 244 is placed in first cavity 218, with 22 sealings of first plug, second sealing shroud 245 is placed in second cavity 219, with 23 sealings of second plug, welded seal seat 243 fits with joint face 214 and is welded to connect.First easy-to-fold cap 212 and second easy-to-fold cap 213 are the circular cone stage body, junction at them and adapter sleeve 215 can be provided with easy folding line, during use, can easily they be fractureed, expose first plug 22 of when transfusion puncture respectively and second plug 23 of puncture when being used to make up a prescription.This utility model is provided with joint face 214 on enclosing cover 21, seal cover 24 is provided with corresponding welded seal seat 243, to prevent that covering external force in the process in group acts on by seal cover 24 on two plugs two easy-to-fold caps on the enclosing cover 21 and two diaphragm seals on adapter sleeve junction and the seal cover 24 are squeezed and break, production technology is good, and is safe and reliable.
Fig. 6,7,8,9 shows embodiment 2 of the present utility model, other structure of present embodiment is identical with embodiment 1, different is the structure of easy-to-fold cap, as shown in FIG., first easy-to-fold cap 212 and second easy-to-fold cap 213 are cuboid, this cuboid top is narrow cuboid, and the bottom is connected with adapter sleeve 215 by the ellipsoid transition.The junction surface of two easy-to-fold caps and adapter sleeve 215 is equipped with snap slot 2151.During use, holding the narrow cuboid on cuboid top breaks off with the fingers and thumb to a side, each easy-to-fold cap will be in breaking off with the fingers and thumb disconnected with snap slot 2151 places at the adapter sleeve junction surface that links to each other, expose first plug 22, second plug 23 respectively, medicinal liquid can be injected Bag for holding medicine 3, the medicines in the Bag for holding medicine 3 be injected the blood of human body by transfusion device.First easy-to-fold cap 212 and second easy-to-fold cap 213 also can be other shape, as long as it is easy to fracture.
Figure 10,11,12 shows embodiment 3 of the present utility model, other structure of present embodiment is identical with embodiment 1, different is the structure of easy-to-fold cap, as shown in the figure, in the present embodiment, first easy-to-fold cap 212 and second easy-to-fold cap 213 are the flat-shaped body of long waist shaped, and first easy-to-fold cap 212 is provided with first protuberance 2121 that stretches out adapter sleeve 215, are beneficial to first easy-to-fold cap 212 is fractureed; Equally, second easy-to-fold cap 213 is provided with second protuberance 2131 that stretches out adapter sleeve 215.The junction surface of two easy-to-fold caps and adapter sleeve 215 is equipped with snap slot 2151, during the cracking-off easy-to-fold cap, as long as upwards break the protuberance of easy-to-fold cap off with the fingers and thumb, easy-to-fold cap will be in breaking off with the fingers and thumb disconnected with the snap slot place at the adapter sleeve junction surface that links to each other, expose first plug 22, second plug 23 respectively, medicinal liquid can be injected Bag for holding medicine 3, the medicines in the Bag for holding medicine 3 be injected the blood of human body by transfusion device.
Figure 13,14,15 shows embodiment 4 of the present utility model, and the difference of present embodiment and embodiment 3 is that first plug 2 is two plugs that size is identical with structure with second plug 4 in the present embodiment.
Claims (9)
1. one kind is adopted the large transfusion flexible bag of two plug formula composite covers easy to break to pack, comprise Bag for holding medicine (3) and the hard interface (1) that links to each other with Bag for holding medicine (3), it is characterized in that described hard interface (1) is sealed by two plugs formula composite covers easy to break (2), described pair of plug formula composite cover easy to break (2) comprises enclosing cover (21), be welded to connect the seal cover (24) in enclosing cover (1), first plug (22) of puncture and second plug (23) that punctures when being used to make up a prescription when being used to infuse, described enclosing cover (21) comprises positioning sleeve (216) and is positioned at the adapter sleeve (215) of positioning sleeve (216) upper end, form joint face (214) between positioning sleeve (216) and the adapter sleeve (215), the cavity of adapter sleeve (215) is divided into first cavity (218) and second cavity (219) by pars intermedia (217), described first plug (22) is sealed in first cavity (218) by seal cover (24), second plug (23) is sealed in second cavity (219) by seal cover (24), seal cover (24) is provided with and is positioned at first plug (22) and second plug (23) bottom and can be by the diaphragm seal of syringe puncture, first easy-to-fold cap (212) that can expose first plug (22) after adapter sleeve (215) is provided with cracking-off in first cavity (218) top, second easy-to-fold cap (213) that can expose second plug (23) after adapter sleeve (215) is provided with cracking-off in second cavity (219) top, described seal cover (24) is welded to connect by joint face (214) with enclosing cover (21).
2. the large transfusion flexible bag packing of the two plug formula composite covers easy to break of employing according to claim 1, it is characterized in that described seal cover (24) comprises welded seal seat (243) and is located at first sealing shroud (244) and second sealing shroud (245) of welded seal seat (243) upper end, diaphragm seal is divided into first diaphragm seal (241) and second diaphragm seal (242), first diaphragm seal (241) is located at first sealing shroud (244) upper end, second diaphragm seal (242) is located at second sealing shroud (245) upper end, first sealing shroud (244) is placed in first cavity (218), second sealing shroud (245) is placed in second cavity (219), and welded seal seat (243) fits with joint face (214) and is welded to connect.
3. the large transfusion flexible bag packing of the two plug formula composite covers easy to break of employing according to claim 1 and 2 is characterized in that the bottom of described positioning sleeve (216) is provided with connecting ring (211), and described connecting ring (211) is tightly connected with hard interface (1).
4. the large transfusion flexible bag packing of the two plug formula composite covers easy to break of employing according to claim 3 is characterized in that described first easy-to-fold cap (212) and second easy-to-fold cap (213) are the circular cone stage body.
5. the large transfusion flexible bag packing of the two plug formula composite covers easy to break of employing according to claim 3 is characterized in that described first easy-to-fold cap (212) and second easy-to-fold cap (213) are the flat-shaped body of long waist shaped.
6. the large transfusion flexible bag packing of the two plug formula composite covers easy to break of employing according to claim 5, it is characterized in that described first easy-to-fold cap (212) is provided with first protuberance (2121) that stretches out adapter sleeve (215), second easy-to-fold cap (213) is provided with second protuberance (2131) that stretches out adapter sleeve (215).
7. the large transfusion flexible bag packing of the two plug formula composite covers easy to break of employing according to claim 3 is characterized in that described first easy-to-fold cap (212) and second easy-to-fold cap (213) are cuboid.
8. the large transfusion flexible bag packing of the two plug formula composite covers easy to break of employing according to claim 3 is characterized in that described first plug (22) is identical with second plug (23).
9. the large transfusion flexible bag packing of the two plug formula composite covers easy to break of employing according to claim 1 and 2 is characterized in that described first plug (22) is identical with second plug (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200628266U CN201020027Y (en) | 2007-03-30 | 2007-03-30 | Large transfusion soft bag package using double-plug easy-folding combined cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200628266U CN201020027Y (en) | 2007-03-30 | 2007-03-30 | Large transfusion soft bag package using double-plug easy-folding combined cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201020027Y true CN201020027Y (en) | 2008-02-13 |
Family
ID=39087432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200628266U Expired - Lifetime CN201020027Y (en) | 2007-03-30 | 2007-03-30 | Large transfusion soft bag package using double-plug easy-folding combined cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201020027Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102499887A (en) * | 2011-10-28 | 2012-06-20 | 湖南千山制药机械股份有限公司 | Transfusion soft bag |
| CN106821749A (en) * | 2017-03-27 | 2017-06-13 | 湖南康源制药有限公司 | A kind of screw-type seals the lid double nip that makes up a prescription |
-
2007
- 2007-03-30 CN CNU2007200628266U patent/CN201020027Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102499887A (en) * | 2011-10-28 | 2012-06-20 | 湖南千山制药机械股份有限公司 | Transfusion soft bag |
| CN102499887B (en) * | 2011-10-28 | 2014-07-09 | 湖南千山制药机械股份有限公司 | Transfusion soft bag |
| CN106821749A (en) * | 2017-03-27 | 2017-06-13 | 湖南康源制药有限公司 | A kind of screw-type seals the lid double nip that makes up a prescription |
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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: 20080213 |