CN102836068B - A kind of dust-proofing transfusion soft bag - Google Patents
A kind of dust-proofing transfusion soft bag Download PDFInfo
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- CN102836068B CN102836068B CN201110168518.2A CN201110168518A CN102836068B CN 102836068 B CN102836068 B CN 102836068B CN 201110168518 A CN201110168518 A CN 201110168518A CN 102836068 B CN102836068 B CN 102836068B
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Abstract
The invention discloses a kind of transfusion flexible bag, especially disclose a kind of dust-proofing transfusion soft bag, belong to manufacture technology field of medical appliance. A kind of dust-proofing transfusion soft bag that is not easy to produce secondary pollution in the manufacturing, storage and transportation is provided. Described transfusion flexible bag comprises transfusion flexible bag body, on transfusion flexible bag body, be provided with the Dustproof medicine mixing connector containing closed end cap, Dustproof medicine mixing connector comprises hard double nip and medicine mixing mouth, medicine mixing mouth forms by mixing medicine card and needle cylindrical unit, mixed medicine card has an open end and a blind end, and needle cylindrical unit is positioned at blind end; Hard double nip comprises matrix and is arranged on the mixed medicine passage on matrix; Hard double nip is connected with transfusion flexible bag body by matrix, is connected as a wholely by the mixed medicine passage and the needle cylindrical unit that are positioned at infusion bag body exterior with medicine mixing mouth, and end cover is demountable is arranged on the open end that mixes medicine card, and fills this open end and seal.
Description
Technical field
The present invention relates to a kind of transfusion flexible bag, especially relate to a kind of dust-proofing transfusion soft bag, belong to manufacture technology field of medical appliance.
Background technology
When using the powder-injection of cillin bottle splendid attire, freeze drying powder injection or liquid drugs injection, need to be by syringe by transfusion flexible bagLiquid medicine or water for injection are extracted out and are injected in cillin bottle, repeat above-mentioned work, until there are enough liquids in cillin bottle; And then willCillin bottle repeatedly shake until bottle in medicament mix, then with syringe by cillin bottle inner liquid medicine extract out inject transfusion flexible bag,So repeatedly, until bottle in liquid exhausted. Above-mentioned mixed medicine operating process is more time-consuming, effort, take consumptive material as notedEmitter, and very easily cause the secondary pollution of liquid.
The patent No. is the patent of ZL200520052561.2, and a kind of being welded on transfusion flexible bag of solving the problems of the technologies described above is providedMixed medicine interface, the advantage of this mixed medicine interface is: in the time of mixed medicine, do not need repeatedly from transfusion flexible bag, extract liquid medicine,But cillin bottle is placed in the mixed medicine card of mixed medicine interface, the foldable handle that fractures, makes cillin bottle connect by needle cylindrical unit and transfusion flexible bagLogical, then the soft bag of light pressure infuser, injects cillin bottle by liquid medicine, again cillin bottle is placed in to eminence, repeatedly extruding after mixingTransfusion flexible bag, simple to operate, save consumptive material. But this mixed medicine interface also has many deficiencies, its weak point is mainHave following some: 1, the foldable handle of described mixed medicine interface is positioned at transfusion flexible bag, in use, fracture after foldable handle, folding handle sectionVery easily fall in transfusion flexible bag, foldable handle, in the time fractureing, can produce plastic particles and pollute the liquid in transfusion flexible bag simultaneously, andIn the process fractureing, due to the toughness of PP plastics that foldable handle uses, cause breaking force larger, as easy as rolling off a log while fractureing operation willTransfusion flexible bag is exposed, and transfusion flexible bag cannot be used; 2, the sealing of the mixed medicine card of fixing cillin bottle is to adopt gripper shoe to pasteTo diaphragm, then realize at the open end of mixed medicine card by polymer adhesive, like this, in storage and transportation, protectCuticula is easy to drop, and causes the needle cylindrical unit in mixed medicine card to pollute, and meanwhile, adhesive itself also can cause the dirt of mixed medicine cardDye. What adopt due to the needle cylindrical unit of this technology again is polypropylene material, makes it be difficult in actual use reach smoothly pierce throughThe effect of XiLin bottle cap, and this needle cylindrical unit and combining nozzle be package assembly, easily loosening or drop in transport or use procedure,Cause leakage and pollution. In addition, the surface element that is designed to of the connection base of described mixed medicine interface divides smooth, seat two ends, end water caltrop cutting edge of a knife or a swordSharp ship type structure, such structure with the welding process of transfusion flexible bag in the welding temperature that uses higher, easily cause soft" cross weldering " of bag, has a strong impact on sealing property, causes leakage, and sharp corner angle in the storage of medicine, transportation very easilyDamage transfusion flexible bag itself, equally easily brings leakage and raw-material waste.
Easily to fall in infusion bag in order overcoming after above-mentioned foldable handle is fractureed, or easily to puncture the problem of infusion bag while fractureing, existingHave in technology, according to medicine mixing mouth and the design feature that hard double nip is connected by sealed rubber pipe, also have foldable handle is arranged on to sealingThe structure of the needle cylindrical unit end in sebific duct, mainly, in use, foldable handle is positioned at transfusion flexible bag to the shortcoming of this structureBottom, liquid can enter mixed medicine passage like this, opens mixed medicine passage even without the foldable handle that fractures, foldable handle also can soak all the timeBubble, at liquid, increases the risk of secondary pollution.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of and be not easy to produce two in the manufacturing, storage and transportationThe dust-proofing transfusion soft bag of inferior pollution.
For solving the problems of the technologies described above adopted technical scheme be: a kind of dust-proofing transfusion soft bag, comprise transfusion flexible bag body,On transfusion flexible bag body, be provided with the Dustproof medicine mixing connector containing closed end cap, Dustproof medicine mixing connector comprises hard double nip and medicine mixing mouth,Medicine mixing mouth forms by mixing medicine card and needle cylindrical unit, and mixed medicine card has an open end and a blind end, and needle cylindrical unit is positioned at sealingEnd; Hard double nip comprises matrix and is arranged on the mixed medicine passage on matrix; Hard double nip is connected with transfusion flexible bag body by matrix,It is as a whole that mixed medicine passage by being positioned at infusion bag body exterior and needle cylindrical unit are connected with medicine mixing mouth, and end cover is demountableBe arranged on the open end of mixed medicine card, and fill this open end sealing.
Further, needle cylindrical unit is positioned at the radial center position of mixed medicine card blind end, is structure as a whole with mixed medicine card.
Further, hard double nip matrix is dumbbell shape, and mixed medicine passage through-thickness is through matrix, the hard double nip of dumbbell shapeMatrix is connected with transfusion flexible bag body by the two side of thickness direction.
The optimal way of such scheme is, end cover is for being formed by aluminum alloy materials compacting, or by pharmaceutical polypropylene material oneInferior property is injection molded, has the column of an openend and a blind end, and column end cover is by being arranged on openingBuckle or the screw thread of end are connected with the open end of mixed medicine card, and by this open end sealing.
Further, also comprise the foldable handle that contains socket section and folding handle section, the mixed medicine passage of hard double nip and the pin of medicine mixing mouthCylindrical shell connects into an entirety by sealed rubber pipe, and the socket section of foldable handle is socketed in the end of the needle cylindrical unit in sealed rubber pipe, foldingHandle section is arranged in sealed rubber pipe.
The invention has the beneficial effects as follows: by the open end of mixed medicine card, one dismountable closed end cap being set, open wide describedEnd sealing because this closed end cap does not adopt bonded structure, does not need adhesive in seal process, thereby has ensured that transfusion is softBag can not produce secondary pollution in manufacture process, just because of closed end cap is not opening in mixed medicine card 5 by polymer adhesiveOn the end face at beginning 51, thus transfusion flexible bag store and transportation in be not easy damaged, thereby make of the present invention preventing dustTransfusion flexible bag, in the process storing and transport, is also not easy the damage quilt dirt because of the obturator for being made up of closed end capDye.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of dust-proofing transfusion soft bag of the present invention;
Fig. 2 is the front view of the hard double nip that the present invention relates to;
Fig. 3 is the top view of Fig. 2
Fig. 4 is the medicine mixing mouth front view the present invention relates to;
Fig. 5 is the installation diagram of medicine mixing mouth and foldable handle and the B-B cutaway view of Fig. 4;
Fig. 6 is the cutaway view that is set to buckle on closed end cap madial wall;
Fig. 7 is the cutaway view that is set to screw thread on closed end cap madial wall.
In figure, be labeled as: transfusion flexible bag body 1, hard double nip 2, matrix 21, mixed medicine passage 22, medicine mixing mouth 3, foldable handle 4,Socket section 41, folding handle section 42, mixed medicine card 5, open end 51, blind end 52, needle cylindrical unit 6, sealed rubber pipe 7, sealed endLid 8, buckle 81, screw thread 82.
Detailed description of the invention
Shown in Fig. 3, Fig. 4 and Fig. 5, be that one provided by the invention is being manufactured, stored and transported as shown in Figure 1, Figure 2,In journey, be not easy to produce the dust-proofing transfusion soft bag of secondary pollution. Described transfusion flexible bag comprises transfusion flexible bag body 1, at transfusion flexible bagOn body 1, be provided with the Dustproof medicine mixing connector containing closed end cap, Dustproof medicine mixing connector comprises hard double nip 2 and medicine mixing mouth 3, mixedMedicine mouth 3 is made up of mixed medicine card 5 and needle cylindrical unit 6, and mixed medicine card 5 has an open end 51 and a blind end 52, pinCylindrical shell 6 is positioned at blind end 52; Hard double nip 2 comprises matrix 21 and is arranged on the mixed medicine passage 22 on matrix 21; Hard double nip2 are connected with transfusion flexible bag body 1 by matrix 21, by being positioned at mixed medicine passage 22 and the needle cylindrical unit 6 of infusion bag body 1 outsideBe connected as a wholely with medicine mixing mouth 3, end cover 8 is demountable is arranged on the open end 51 of mixed medicine card 5, and fills that this is spaciousBeginning 51 seals. Like this, adopt the above-mentioned open end 51 in mixed medicine card 5 that a dismountable closed end cap 8 is set, by instituteState open end 51 and seal, because this closed end cap 8 does not adopt bonded structure, in seal process, do not need adhesive, thereby protectDemonstrate,prove transfusion flexible bag and in manufacture process, can not produce secondary pollution, just because of closed end cap 8 is not mixed by polymer adhesiveOn the end face of the open end 51 of medicine card 5, thus transfusion flexible bag store and transportation in be not easy damaged, thereby makeDust-proofing transfusion soft bag of the present invention is also not easy the damage because of the obturator for being made up of closed end cap in the process storing and transportBad and contaminated.
In above-mentioned embodiment, in the piercing process of cillin bottle, needle cylindrical unit can not move, as Fig. 1, Fig. 4, Fig. 5 instituteShow, needle cylindrical unit 6 is positioned at the radial center position of mixed medicine card 5 blind ends 52, is structure as a whole with mixed medicine card 5. For sideJust hard double nip is connected on transfusion flexible bag body, and hard double nip matrix 21 is dumbbell shape, and mixed medicine passage 22 through-thickness are wornCross matrix 21, the hard double nip matrix 21 of dumbbell shape is connected with transfusion flexible bag body 1 by the two side of thickness direction. Like thisStructure with the welding process of transfusion flexible bag 1 in the welding temperature that uses not high, there will not be " crossing weldering " phenomenon of soft bag,Sealing property obtains fine guarantee, can not cause leakage, because dumbbell shape structural transition is mild, there is no sharp corner angle, at medicineIn the storage of thing, transportation, can not damage transfusion flexible bag itself yet, ensure the security of transport.
For the ease of the manufacture of closed end cap 8 and in use easy to operate, ensure again in storage and transportation process simultaneouslyBe difficult for damagedly, as shown in Fig. 1, Fig. 5, Fig. 6 and Fig. 7, end cover 8 is for being formed by aluminum alloy materials compacting, or by curingMedical polypropylene material is disposable injection molded, has the column of an openend and a blind end, column sealed endLid 8 is connected with the open end 51 of mixed medicine card 5 by the buckle 81 or the screw thread 82 that are arranged on openend, and by this open end51 sealings. Like this, the making of closed end cap 8 is very convenient, and structure is also very simple, also very convenient when operation, due to closeEnd-blocking lid 8 is that buckle 81 or the screw thread 82 by being arranged on openend is connected with the open end of mixed medicine card 5, so in storageDeposit in transportation, be just not easy damage or come off, thereby effectively ensured that transfusion flexible bag of the present invention is in storage and transportation processIn cleannes, are also the spacious of buckle 81 by being arranged on openend or screw thread and mixed medicine card 5 just because of end cover 8Beginning connects, so in use, only need outward winding or break into two with one's hands end cover 8, easy to operate, is also not easy in operationIn process, produce secondary pollution.
For the ease of the operation that splits off of foldable handle 4,, ensure in the time splitting off foldable handle 4 meanwhile, can not damage transfusion flexible bag body1, as shown in Figure 1 and Figure 5, also comprise in the above-described embodiment the foldable handle 4 that contains socket section 41 and folding handle section 42,The mixed medicine passage 22 of hard double nip 2 connects into an entirety, foldable handle 4 with the needle cylindrical unit 6 of medicine mixing mouth 3 by sealed rubber pipe 7Socket section 41 be socketed in the end of the needle cylindrical unit 6 in sealed rubber pipe 7, folding handle section 42 is arranged in sealed rubber pipe 7. Exist like thisWhile splitting off foldable handle 4, just can not pierce through transfusion flexible bag body 1, ensure the safety using.
Claims (4)
1. a dust-proofing transfusion soft bag, comprise transfusion flexible bag body (1), it is characterized in that: on transfusion flexible bag body (1), be provided with the Dustproof medicine mixing connector containing closed end cap, Dustproof medicine mixing connector comprises hard double nip (2) and medicine mixing mouth (3), medicine mixing mouth (3) is made up of mixed medicine card (5) and needle cylindrical unit (6), mixed medicine card (5) has an open end (51) and a blind end (52), and needle cylindrical unit (6) is positioned at blind end (52); Hard double nip (2) comprises matrix (21) and is arranged on the mixed medicine passage (22) on matrix (21); Hard double nip (2) is connected with transfusion flexible bag body (1) by matrix (21), be connected as a whole with needle cylindrical unit (6) with medicine mixing mouth (3) by being positioned at the outside mixed medicine passage (22) of infusion bag body (1), the demountable open end (51) that is arranged on mixed medicine card (5) of end cover (8), and this open end (51) is sealed
Hard double nip matrix (21) is dumbbell shape, mixed medicine passage (22) through-thickness is through matrix (21), and the hard double nip matrix of dumbbell shape (21) is connected with transfusion flexible bag body (1) by the two side of thickness direction.
2. a kind of dust-proofing transfusion soft bag according to claim 1, is characterized in that: needle cylindrical unit (6) is positioned at the radial center position of mixed medicine card (5) blind end, is structure as a whole with mixed medicine card (5).
3. a kind of dust-proofing transfusion soft bag according to claim 1 and 2, it is characterized in that: end cover (8) is for being formed by aluminum alloy materials compacting, or disposable injection molded by pharmaceutical polypropylene material, there is the column of an openend and a blind end, column end cover (8) is connected with the open end (51) of mixed medicine card (5) by the buckle (81) or the screw thread (82) that are arranged on openend, and this open end (51) is sealed.
4. a kind of dust-proofing transfusion soft bag according to claim 1 and 2, it is characterized in that: also comprise the foldable handle (4) that contains socket section (41) and folding handle section (42), the hard mixed medicine passage (22) of double nip (2) and the needle cylindrical unit (6) of medicine mixing mouth (3) connect into an entirety by sealed rubber pipe (7), the socket section (41) of foldable handle (4) is socketed in the end of the needle cylindrical unit (6) in sealed rubber pipe (7), and folding handle section (42) is arranged in sealed rubber pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110168518.2A CN102836068B (en) | 2011-06-22 | 2011-06-22 | A kind of dust-proofing transfusion soft bag |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110168518.2A CN102836068B (en) | 2011-06-22 | 2011-06-22 | A kind of dust-proofing transfusion soft bag |
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| Publication Number | Publication Date |
|---|---|
| CN102836068A CN102836068A (en) | 2012-12-26 |
| CN102836068B true CN102836068B (en) | 2016-05-25 |
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| CN201110168518.2A Active CN102836068B (en) | 2011-06-22 | 2011-06-22 | A kind of dust-proofing transfusion soft bag |
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| US5348060A (en) * | 1991-08-08 | 1994-09-20 | Nissho Corporation | Drug vessel |
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| CN2843473Y (en) * | 2005-11-25 | 2006-12-06 | 湖南千山制药机械股份有限公司 | Hard-connector infusion bag with infusion device and medicine-mixing mouth |
| CN2843445Y (en) * | 2005-11-25 | 2006-12-06 | 湖南千山制药机械股份有限公司 | Band simple combination lid and band have the hard interface transfusion bag of the medicine mixing mouth of the function of piercing through |
| CN2850611Y (en) * | 2005-11-03 | 2006-12-27 | 湖南乐福地医药包材科技有限公司 | Hard interface of medicine mixing mouth with puncture function for large infusion soft bag |
| CN2889281Y (en) * | 2006-04-14 | 2007-04-18 | 湖南千山制药机械股份有限公司 | Hard interface provided with protective cover of drug mixing mouth for large volume soft transfusion bag |
| CN2915109Y (en) * | 2006-06-16 | 2007-06-27 | 湖南千山制药机械股份有限公司 | Hard-mouth infusion bag package provided with protective bag and piercing function-possessed medicine mixing mouth |
| CN200951193Y (en) * | 2006-08-11 | 2007-09-26 | 陈摩西 | Disposable transfusion bag |
| CN202173587U (en) * | 2011-06-22 | 2012-03-28 | 重庆莱美药业股份有限公司 | Dust-proofing transfusion soft bag |
-
2011
- 2011-06-22 CN CN201110168518.2A patent/CN102836068B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5348060A (en) * | 1991-08-08 | 1994-09-20 | Nissho Corporation | Drug vessel |
| CN1562396A (en) * | 2004-03-18 | 2005-01-12 | 湖南千山制药机械股份有限公司 | Mixing remedies mouth capable of puncturing function in fluid infusion bag |
| CN2850611Y (en) * | 2005-11-03 | 2006-12-27 | 湖南乐福地医药包材科技有限公司 | Hard interface of medicine mixing mouth with puncture function for large infusion soft bag |
| CN2843473Y (en) * | 2005-11-25 | 2006-12-06 | 湖南千山制药机械股份有限公司 | Hard-connector infusion bag with infusion device and medicine-mixing mouth |
| CN2843445Y (en) * | 2005-11-25 | 2006-12-06 | 湖南千山制药机械股份有限公司 | Band simple combination lid and band have the hard interface transfusion bag of the medicine mixing mouth of the function of piercing through |
| CN2889281Y (en) * | 2006-04-14 | 2007-04-18 | 湖南千山制药机械股份有限公司 | Hard interface provided with protective cover of drug mixing mouth for large volume soft transfusion bag |
| CN2915109Y (en) * | 2006-06-16 | 2007-06-27 | 湖南千山制药机械股份有限公司 | Hard-mouth infusion bag package provided with protective bag and piercing function-possessed medicine mixing mouth |
| CN200951193Y (en) * | 2006-08-11 | 2007-09-26 | 陈摩西 | Disposable transfusion bag |
| CN202173587U (en) * | 2011-06-22 | 2012-03-28 | 重庆莱美药业股份有限公司 | Dust-proofing transfusion soft bag |
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| Publication number | Publication date |
|---|---|
| CN102836068A (en) | 2012-12-26 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20121226 Assignee: Hunan Kangyuan Pharmacy Co., Ltd. Assignor: Chongqing Lummy Pharmaceutical Co., Ltd. Contract record no.: 2012430000160 Denomination of invention: Dustproof flexible infusion bag License type: Common License Record date: 20120727 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |