CN102836068A - Dustproof flexible infusion bag - Google Patents
Dustproof flexible infusion bag Download PDFInfo
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- CN102836068A CN102836068A CN2011101685182A CN201110168518A CN102836068A CN 102836068 A CN102836068 A CN 102836068A CN 2011101685182 A CN2011101685182 A CN 2011101685182A CN 201110168518 A CN201110168518 A CN 201110168518A CN 102836068 A CN102836068 A CN 102836068A
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- medicine
- dustproof
- transfusion flexible
- flexible bag
- infusion bag
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Abstract
The invention discloses a flexible infusion bag, in particular to a dustproof flexible infusion bag belonging to the technical field of medical mechanism manufacture. The dustproof flexible infusion bag can not generate secondary pollution when being produced, manufactured, stored and conveyed. The flexible infusion bag comprises a flexible infusion bag body, wherein a dustproof medicine mixing port with a sealing end cover is arranged on the flexible infusion bag body; the dustproof flexible infusion bag comprises a hard dual port and a medicine mixing port; the medicine mixing port comprises a medicine mixing blocking body and a needle cylinder body; the medicine mixing blocking body is provided with an opening end and a sealing end; the needle cylinder body is placed at the sealing end; the hard dual port comprises a base body and a medicine mixing channel arranged on the base body; the hard dual port is connected with the flexible infusion bag body through the base body, and integrally connected with the medicine mixing port through the medicine mixing channel placed outside the infusion bag body and the needle cylinder body; the sealing end cover is detachably arranged on the opening end of the medicine mixing blocking body; and the opening end is sealed.
Description
Technical field
The present invention relates to a kind of transfusion flexible bag, especially relate to a kind of dustproof transfusion flexible bag, belong to manufacture technology field of medical appliance.
Background technology
When the injectable powder that uses the cillin bottle splendid attire, lyophilized injectable powder or aqueous injection, need liquid medicine in the transfusion flexible bag or water for injection to be extracted out in the injection cillin bottle through syringe, repeat above-mentioned work, enough medicinal liquids are arranged in cillin bottle; And then cillin bottle shaken the medicament mix homogeneously in bottle repeatedly, the reuse syringe is extracted the cillin bottle inner liquid medicine out and is injected transfusion flexible bag, so repeatedly, till the medicinal liquid in bottle is exhausted.Above-mentioned mixed medicine operating process is more time-consuming, effort, take consumptive material such as syringe, and very easily causes the secondary pollution of medicinal liquid.
The patent No. is the patent of ZL200520052561.2, provide a kind of solve the problems of the technologies described above be welded on the mixed medicine interface on the transfusion flexible bag, the advantage of this mixed medicine interface is: when mixing medicine; Do not need repeatedly from transfusion flexible bag, extract liquid medicine, but cillin bottle is placed on the mixed medicine card body that mixes the medicine interface, foldable handle fractures; Make cillin bottle pass through needle cylindrical unit and be communicated with transfusion flexible bag, the soft bag of light then pressure infuser injects cillin bottle with liquid medicine; Again cillin bottle is placed eminence behind the mix homogeneously; Push transfusion flexible bag repeatedly and get final product, simple to operate, practice thrift consumptive material.But this mixed medicine interface also has many deficiencies, its weak point mainly contain following some: 1, the foldable handle of said mixed medicine interface is positioned at transfusion flexible bag; In use, behind the foldable handle that fractures, folding handle section is very easily fallen in the transfusion flexible bag; Foldable handle can produce plastic particles and pollute the medicinal liquid in the transfusion flexible bag when fractureing simultaneously, and in the process that fractures; Because the toughness of the PP plastics that foldable handle uses; Cause breaking force bigger, when operation of fractureing be as easy as rolling off a log exposes transfusion flexible bag, and transfusion flexible bag can't be used; 2, fixedly the sealing of the mixed medicine card body of cillin bottle is to adopt gripper shoe is pasted on the protecting film; Be bonded in through binding agent again that the open end that mixes medicine card body realizes; Like this, protecting film is easy to drop in storage and transportation, causes and mixes the intravital needle cylindrical unit pollution of medicine card; Simultaneously, binding agent itself also can cause the pollution that mixes medicine card body.Again because this technological needle cylindrical unit adopts is polypropylene material; Make it be difficult to reach the effect that pierces through XiLin bottle cap smoothly in actual use; And this needle cylindrical unit and combining nozzle be package assembly, and be loosening easily or drop in transportation or use, causes leakage and pollution.In addition; The connection base of said mixed medicine interface be designed to that surface portion is smooth, seat two ends, end Pedicellus et Pericarpium Trapae sharp ship type structure, such structure with the welding process of transfusion flexible bag in employed welding temperature higher, " the crossing weldering " of causing soft bag easily; Have a strong impact on sealing property; Cause leakage, and sharp corner angle very easily damage transfusion flexible bag itself in the storage of medicine, transportation, bring leakage and raw-material waste equally easily.
To fall in the transfusion bag easily after above-mentioned foldable handle is fractureed in order overcoming, or to puncture the problem of transfusion bag when fractureing easily, in the prior art; According to medicine mixing mouth and the construction features that hard double nip is connected through sealed rubber pipe, also have foldable handle is arranged on the terminal structure of needle cylindrical unit in the sealed rubber pipe, the shortcoming of this structure mainly is; In use; Foldable handle is positioned at the bottom of transfusion flexible bag, and liquid can get into and mix the medicine passage like this, opens even without the foldable handle that fractures and mixes the medicine passage; Foldable handle also can be immersed in liquid all the time, increases the risk of secondary pollution.
Summary of the invention
Technical problem to be solved by this invention is: a kind of dustproof transfusion flexible bag that in the manufacturing, storage and transportation, is not easy to produce secondary pollution is provided.
The technical scheme that adopts for solving the problems of the technologies described above is: a kind of dustproof transfusion flexible bag; Comprise the transfusion flexible bag body; The transfusion flexible bag body is provided with the dustproof medicine interface that mixes that contains closed end cap, and the dustproof medicine interface that mixes comprises hard double nip and medicine mixing mouth, and medicine mixing mouth is made up of mixed medicine card body and needle cylindrical unit; Mix medicine card body and have an open end and a blind end, needle cylindrical unit is positioned at blind end; Hard double nip comprises matrix and is arranged on the mixed medicine passage on the matrix; Hard double nip is connected with the transfusion flexible bag body through matrix, be connected with medicine mixing mouth through mixed medicine passage and the needle cylindrical unit that is positioned at the transfusion bag body exterior as a whole, the demountable open end that is installed in mixed medicine card body of end cover, and adorn this open end and seal.
Further be that needle cylindrical unit is positioned at the radial center position of mixing medicine card body blind end, is structure as a whole with mixed medicine card body.
Further be, hard double nip matrix is dumbbell shape, mixes the medicine passage and passes matrix along thickness direction, and the hard double nip matrix of dumbbell shape is connected with the transfusion flexible bag body through the two side of thickness direction.
The optimal way of such scheme is; End cover is for being formed by the aluminum alloy materials compacting; Or it is disposable injection molded by pharmaceutical polypropylene material; Column with an opening and a blind end, the column end cover is connected with the open end of mixed medicine card body through buckle or the screw thread that is arranged on opening, and with this open end sealing.
Further be; Also comprise the foldable handle that contains socket section and folding handle section; The mixed medicine passage of hard double nip and the needle cylindrical unit of medicine mixing mouth connect into an integral body through sealed rubber pipe, and the socket section of foldable handle is socketed in the end of the needle cylindrical unit in the sealed rubber pipe, and folding handle section is arranged in sealed rubber pipe.
The invention has the beneficial effects as follows: through one dismountable closed end cap being set at the open end that mixes medicine card body; With said open end sealing,, in seal process, do not need binding agent because this closed end cap does not adopt bonded structure; Thereby guaranteed that transfusion flexible bag can not produce secondary pollution in manufacture process; Just because of closed end cap is not to be bonded on the end face of the open end 51 that mixes medicine card body 5 through binding agent, thus transfusion flexible bag store and transportation in be not easy to be damaged, thereby make dustproof transfusion flexible bag of the present invention; In the process that stores and transport, also be not easy because of the damage of the obturator that constitutes by closed end cap contaminated.
Description of drawings
Fig. 1 is the structural representation of a kind of dustproof transfusion flexible 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 vertical view of Fig. 2
Fig. 4 is the medicine mixing mouth front view that 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 for being set to the cutaway view of buckle on the closed end cap medial wall;
Fig. 7 is for being set to the cutaway view of screw thread on the closed end cap medial wall.
Be labeled as among the figure: 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 body 5, open end 51, blind end 52, needle cylindrical unit 6, sealed rubber pipe 7, end cover 8, buckle 81, screw thread 82.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5 be a kind of dustproof transfusion flexible bag that in the manufacturing, storage and transportation, is not easy to produce secondary pollution provided by the invention.Said transfusion flexible bag comprises transfusion flexible bag body 1; Transfusion flexible bag body 1 is provided with the dustproof medicine interface that mixes that contains closed end cap; The dustproof medicine interface that mixes comprises hard double nip 2 and medicine mixing mouth 3; Medicine mixing mouth 3 is made up of with needle cylindrical unit 6 mixed medicine card body 5, mixes medicine card body 5 and 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 the matrix 21; Hard double nip 2 is connected with transfusion flexible bag body 1 through matrix 21; Be connected as a whole with needle cylindrical unit 6 with medicine mixing mouth 3 through being positioned at transfusion bag body 1 outside mixed medicine passage 22; The end cover 8 demountable open ends 51 that are installed in mixed medicine card body 5, and adorn this open end 51 sealings.Like this; Adopt above-mentioned open end 51 that a dismountable closed end cap 8 is set at mixed medicine card body 5; With said open end 51 sealings,, in seal process, do not need binding agent because this closed end cap 8 does not adopt bonded structure; Thereby guaranteed that transfusion flexible bag can not produce secondary pollution in manufacture process; Just because of closed end cap 8 is not to be bonded on the end face of the open end 51 that mixes medicine card body 5 through binding agent, thus transfusion flexible bag store with transportation in be not easy to be damaged, thereby make dustproof transfusion flexible bag of the present invention store and the process of transportation in also be not easy because of the damage of the obturator that constitutes by closed end cap contaminated.
In the above-mentioned embodiment, in the piercing process of cillin bottle, needle cylindrical unit can not move, and like Fig. 1, Fig. 4, shown in Figure 5, needle cylindrical unit 6 is positioned at the radial center position of mixing medicine card body 5 blind ends 52, is structure as a whole with mixed medicine card body 5.Hard for ease double nip is connected on the transfusion flexible bag body, and hard double nip matrix 21 is dumbbell shape, mixes medicine passage 22 and passes matrix 21 along thickness direction, and the hard double nip matrix 21 of dumbbell shape is connected with transfusion flexible bag body 1 through the two side of thickness direction.Such structure with the welding process of transfusion flexible bag 1 in employed welding temperature not high; Soft bag can not occur and " cross and weld " phenomenon, sealing property obtains fine assurance, can not cause leakage; Because the dumbbell shape structural transition is mild; Do not have sharp corner angle, in the storage of medicine, transportation, can not damage transfusion flexible bag itself yet, guaranteed the safety of transportation.
For the ease of the manufacturing of closed end cap 8 and in use easy to operate; Simultaneously guarantee again in storage and transportation process, to be difficult for being damaged; Like Fig. 1, Fig. 5, Fig. 6 and shown in Figure 7; End cover 8 forms for being suppressed by aluminum alloy materials, or disposable injection molded by pharmaceutical polypropylene material, has the column of an opening and a blind end; Column end cover 8 is connected with the open end 51 of mixed medicine card body 5 through buckle 81 or the screw thread 82 that is arranged on opening, and with these open end 51 sealings.Like this, the making of closed end cap 8 is very convenient, and structure is also very simple; Also very convenient during operation, because end cover 8 is to be connected with the open end of mixed medicine card body 5 through buckle 81 or the screw thread 82 that is arranged on opening, so in storage and transportation process; Just being not easy to damage or come off, thereby effectively having guaranteed the cleannes of transfusion flexible bag of the present invention in storage and transportation process, is to be connected with the open end of mixed medicine card body 5 through buckle 81 or the screw thread that is arranged on opening just because of end cover 8 also; So in use; Only need outward winding or break into two with one's hands end cover 8 and get final product, easy to operate, also be not easy in operating process, to produce secondary pollution.
For the ease of the operation that splits off of foldable handle 4, simultaneously, guarantee when splitting off foldable handle 4; Can not damage transfusion flexible bag body 1; Like Fig. 1 and shown in Figure 5, in above-mentioned embodiment, also comprise 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 integral body with the needle cylindrical unit 6 of medicine mixing mouth 3 through sealed rubber pipe 7; The socket section 41 of foldable handle 4 is socketed in the end of the needle cylindrical unit 6 in the sealed rubber pipe 7, and folding handle section 42 is arranged in sealed rubber pipe 7.When splitting off foldable handle 4, just can not pierce through transfusion flexible bag body 1 like this, guarantee the safety of using.
Claims (5)
1. dustproof transfusion flexible bag; Comprise transfusion flexible bag body (1); It is characterized in that: transfusion flexible bag body (1) is provided with the dustproof medicine interface that mixes that contains closed end cap, and the dustproof medicine interface that mixes comprises hard double nip (2) and medicine mixing mouth (3), and medicine mixing mouth (3) is made up of mixed medicine card body (5) and needle cylindrical unit (6); Mix medicine card body (5) and have an open end (51) and a blind end (52), 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 the matrix (21); Hard double nip (2) is connected with transfusion flexible bag body (1) through matrix (21); Be connected as a whole with needle cylindrical unit (6) with medicine mixing mouth (3) through being positioned at the outside mixed medicine passage (22) of transfusion bag body (1); End cover (8) is demountable to be installed in the open end (51) that mixes medicine card body (5), and adorns this open end (51) sealing.
2. a kind of dustproof transfusion flexible bag according to claim 1 is characterized in that: needle cylindrical unit (6) is positioned at the radial center position of mixing medicine card body (5) blind end, is structure as a whole with mixed medicine card body (5).
3. a kind of dustproof transfusion flexible bag according to claim 1; It is characterized in that: hard double nip matrix (21) is dumbbell shape; Mix medicine passage (22) and pass matrix (21) along thickness direction, the hard double nip matrix of dumbbell shape (21) is connected with transfusion flexible bag body (1) through the two side of thickness direction.
4. according to claim 1,2 or 3 described a kind of dustproof transfusion flexible bags; It is characterized in that: end cover (8) is for being formed by the aluminum alloy materials compacting; Or it is disposable injection molded by pharmaceutical polypropylene material; Column with an opening and a blind end, column end cover (8) is connected with the open end (51) of mixed medicine card body (5) through buckle (81) or the screw thread (82) that is arranged on opening, and this open end (51) is sealed.
5. according to claim 1,2 or 3 described a kind of dustproof transfusion flexible bags; It is characterized in that: also comprise 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 integral body with the needle cylindrical unit (6) of medicine mixing mouth (3) through sealed rubber pipe (7); The socket section (41) of foldable handle (4) is socketed in the end of the needle cylindrical unit (6) in the 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 |
Applications Claiming Priority (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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102836068A true CN102836068A (en) | 2012-12-26 |
| CN102836068B CN102836068B (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110168518.2A Active CN102836068B (en) | 2011-06-22 | 2011-06-22 | A kind of dust-proofing transfusion soft bag |
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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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
|---|---|
| CN102836068B (en) | 2016-05-25 |
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Legal Events
| 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 |
|
| 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 |