CN2860475Y - Large infusion soft bag with low cost hard double-inlet tube - Google Patents
Large infusion soft bag with low cost hard double-inlet tube Download PDFInfo
- Publication number
- CN2860475Y CN2860475Y CN 200520052883 CN200520052883U CN2860475Y CN 2860475 Y CN2860475 Y CN 2860475Y CN 200520052883 CN200520052883 CN 200520052883 CN 200520052883 U CN200520052883 U CN 200520052883U CN 2860475 Y CN2860475 Y CN 2860475Y
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- cover
- hard
- perfusion
- connecting ring
- interface
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Abstract
The utility model discloses a large soft infusion bag with the hard low-cost dual-port pipe, which is designed to provide the large soft infusion bag, so as to separate the dispensing port and the infusion port, make dispense and infuse convenient and safe, thus to avoid the pollution to the medicine liquid, at the same time, the process is simple and the production cost is low. The utility model includes a bag for containing medicine (1), which connects to a hard low-cost dual-port pipe(2), such hard dual-port pipe(2) includes the hard dual couplings (21) and an easy-to-open protection membrane (22), the hard dual couplings (21) comprises a medicine giving coupling (211) and an infusion coupling(212) which is arranged up in parallel with the medicine giving coupling (211), the two couplings are connected to a whole body by a connection base (213), the upper end of the infusion coupling (212) is sealed by a high temperature-resistant and sterile easy-to-open protection membrane (22), while the upper end of the medicine giving coupling (211) is connected with the composite cover (3).The composite cover (3) is the easy-to-break cap (311) on the outer cover (31), which replaces the simple composite cover of the ring-pull of the outer cover in the prior art, in addition, the invention has the simple structure and low cost.
Description
Technical field
This utility model belongs to the medical packaging container, is specifically related to a kind of architecture advances of transfusion bag.
Background technology
Existing single port pipe large transfusion flexible bag, make up a prescription and infuse all by same plug 32 (as shown in Figure 6), all different owing to make up a prescription with the time and the place of medication, plug 32 exposes in air and is polluted, the pathogenic bacteria that the syringe needle of transfusion device easily will be attached on the plug 32 during transfusion 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, provide a kind of mouth that will make up a prescription to separate with infusion port, make make up a prescription and infuse convenience, safety, avoid medicinal liquid to be polluted, the band that its production technology is simple, production cost is low simultaneously is the large transfusion flexible bag of hard double bimouth pipe cheaply.
For solving the problems of the technologies described above; this utility model adopts following technical proposals: this utility model band is the large transfusion flexible bag of hard double bimouth pipe cheaply; comprise Bag for holding medicine; it is characterized in that being connected with on the described Bag for holding medicine a low-cost hard double bimouth pipe; described hard double bimouth pipe comprises hard double nip and easily tears protecting film; described hard double nip comprises perfusion interface and the transfusion interface that is set up in parallel with the perfusion interface; two interfaces connect in aggregates by Connection Block; the upper end of transfusion interface is sealed by the protecting film that easily tears of high temperature resistant sterilization, and the upper end of perfusion interface links to each other with composite cover.
As further improvement of the utility model, described perfusion interface is by the perfusion passage and place the connecting ring of perfusion passage upper end to form, and is connected with the composite cover welded seal or pressing is tightly connected by connecting ring; The transfusion interface comprises and the transfusion device syringe can be held tightly the cover of holding tightly of sealing, holds tightly to be provided with in the endoporus of cover to be easy to the diaphragm seal that syringe needle for transfusion device pierces through, and holds the upper end of cover tightly and easily tears protecting film and be tightly connected.
Further improve as of the present utility model, described composite cover comprises connection cover, plug and enclosing cover, described enclosing cover links to each other with connection cover top, being provided with one in the inner chamber of connection cover can be by the diaphragm seal B of syringe puncture, plug is sealed between the diaphragm seal B and enclosing cover of connection cover, cover top portion is provided with an easy-to-fold cap that can expose plug after fractureing, and connection cover bottom and perfusion joint weld are tightly connected.Described diaphragm seal B can be arranged at the bottom of connection cover inner chamber, and the bottom of connection cover is provided with a connecting ring B, and connecting ring B is connected with the connecting ring welded seal of perfusion interface, and connection cover top is connected with the enclosing cover welded seal or pressing is tightly connected.Or the described connection cover that is provided with diaphragm seal B is made up of with the connecting ring B that places the cover tube bottom sleeve, described diaphragm seal B places telescopic inner chamber middle part, connecting ring B is connected with the connecting ring welded seal of perfusion interface, and upper cartridge is connected with the enclosing cover welded seal or pressing is tightly connected.
Anotherly further improve as of the present utility model, described composite cover is by enclosing cover and place the plug in the enclosing cover to form, and cover top portion is provided with an easy-to-fold cap that can expose plug after fractureing, and enclosing cover and perfusion joint weld are tightly connected or pressing is tightly connected.Can be provided with an extension in the bottom of described plug, this extension stretches in the perfusion passage of perfusion interface, and the enclosing cover bottom surface is connected with the connecting ring welded seal of perfusion interface.Or described plug places on the connecting ring of perfusion interface, and the bottom of enclosing cover is placed in outside the perfusion interface, is tightly connected with the connecting ring pressing of perfusion interface; The junction surface of enclosing cover and perfusion interface is provided with the pressing concave station, and the corresponding section is provided with the pressing boss on the connecting ring of perfusion interface.
Described Connection Block is the easy lip solder side that welds with the solder side that the bag film of Bag for holding medicine welds mutually.
The hard cheaply double bimouth pipe large transfusion flexible bag of band of the present utility model can make up a prescription by the perfusion interface, by the transfusion of transfusion interface, has solved the problem of the shared same passage that makes up a prescription and infuse, and makes make up a prescription and infuse convenience, safety, avoids medicinal liquid to be polluted.The hard cheaply double bimouth pipe large transfusion flexible bag packing of band of the present utility model is close with original hard single-port tube large transfusion flexible bag package and production technique, and production equipment is simple relatively, and production technology is simple, production cost is low.Composite cover of the present utility model is made up of enclosing cover, plug or is made up of enclosing cover, plug and connection cover, and adopt the outer easy-to-fold cap that covers to replace the draw ring of existing enclosing cover, make the prices of raw and semifnished materials cheap, the relative original structure of interior plug reduces cost-saved, whole composite cover is simple in structure, function and original combination are identical, and cost but reduces greatly.
Description of drawings
Fig. 1 is the structural representation of this utility model embodiment 1:
Fig. 2 is the structural representation of this utility model embodiment 2;
Fig. 3 is the structural representation of this utility model embodiment 3;
Fig. 4 is the structural representation of this utility model embodiment 4;
Fig. 5 is the sectional view of hard double nip solder side;
Fig. 6 is the prior art constructions sketch map.
Each label is represented among the figure:
1, Bag for holding medicine 2, hard double bimouth pipe
21, hard double nip 1211, perfusion interface
2111, perfusion passage 2112, connecting ring
21121, pressing boss 212, transfusion interface
2121, hold cover 2122, diaphragm seal tightly
213, Connection Block 2131, lip solder side
22, easily tear protecting film 3, composite cover
31, enclosing cover 311, easy-to-fold cap
312, pressing concave station 32, plug
322, extension 33, connection cover
331, diaphragm seal B 332, connecting ring B
333, sleeve
The specific embodiment
Shown in Figure 1, be embodiment 1 of the present utility model, band of the present utility model is the large transfusion flexible bag of hard double bimouth pipe cheaply, comprises Bag for holding medicine 1, a low-cost hard double bimouth pipe 2 and the composite cover 3 that links to each other with hard double bimouth pipe 2 that links to each other with Bag for holding medicine 1.Above-mentioned hard double bimouth pipe 2 comprises hard double nip 21 and easily tears protecting film 22, and hard double nip 21 comprises that perfusion connects 211 and connect 211 transfusion interface 212, two interfaces that are set up in parallel with perfusion and connect in aggregates by Connection Block 213.Can connect 211 by perfusion medicine poured in the Bag for holding medicine 1, medicinal liquid be exported by transfusion interface 212.As shown in Figure 5, the solder side that the bag film of Connection Block 213 and Bag for holding medicine 1 welds mutually is the lip solder side 2131 of easy welding, also can be the solder side of other shape, as long as reliable with the bag film firm welding of Bag for holding medicine 1.Perfusion interface 211 is by perfusion passage 2111 and place the connecting ring 2112 of perfusion passage 2111 upper ends to form, and is connected (also pressing is tightly connected as shown in Figure 4) by connecting ring 2112 with composite cover 3 welded seals.The transfusion interface 212 comprise one the transfusion device syringe can be held tightly sealing hold tightly the cover 2121; hold tightly to be provided with in cover 2121 the endoporus and be easy to the diaphragm seal 2122 that syringe needle for transfusion device pierces through; when the syringe of transfusion device pierces through diaphragm seal 2122, hold cover 2121 tightly and hold the syringe of transfusion device tightly sealing; guarantee that medicinal liquid can not flow out from the syringe outer wall of transfusion device; diaphragm seal 2122 principal security Bag for holding medicine 1 inner liquid medicine is sealing preservation fully before transfusion; for protection hold cover 2121 tightly and diaphragm seal 2122 not contaminated before use, hold cover 2121 upper end tightly and be connected with protecting film 22 welded seals that easily tear that easily tear that high temperature resistant bactericidal film material is made.In this example, composite cover 3 comprises connection cover 33, plug 32 and enclosing cover 31, being provided with one in the inner chamber of connection cover 33 can be by the diaphragm seal B331 of syringe puncture, diaphragm seal B331 is arranged at the bottom of connection cover 33 inner chambers in this example, plug 32 is sealed between the diaphragm seal B331 and enclosing cover 31 of connection cover 33, enclosing cover 31 tops are provided with an easy-to-fold cap 311 that can expose plug 32 after fractureing, the bottom of easy-to-fold cap 311 can be provided with the trace that fractures, can easily easy-to-fold cap 311 be fractureed during use, expose plug 32, can connect 211 by perfusion and make up a prescription, easy-to-fold cap 311 also can be other form that is easy to fracture beyond the diagram.The bottom of connection cover 33 is provided with a connecting ring B332, and connecting ring B332 and perfusion connect 211 connecting ring 2112 welded seals and be connected, and connection cover 33 tops are connected with enclosing cover 31 welded seals, but also pressing is tightly connected.
Fig. 2 shows embodiment 2 of the present utility model, present embodiment is as different from Example 1: the connection cover 33 that is provided with diaphragm seal B331 is by sleeve 333 and place the connecting ring B332 of sleeve 333 bottoms to form, diaphragm seal B331 places the inner chamber middle part of sleeve 333, distance between connecting ring B332 and the diaphragm seal B331 is bigger, in the time of can preventing that thermal weld from heating connecting ring B332 with diaphragm seal B331 burn through.Connecting ring B332 is connected with connecting ring 2112 welded seals of perfusion interface 211, and sleeve 333 tops are connected with enclosing cover 31 welded seals, but also pressing is tightly connected.
Fig. 3 shows embodiment 3 of the present utility model, as different from Example 1: composite cover 3 is by enclosing cover 31 and place the plug 32 in the enclosing cover 31 to form, enclosing cover 31 tops are provided with an easy-to-fold cap 311 that can expose plug 32 after fractureing, one extension 322 is arranged at the bottom of plug 32, this extension 322 stretches in the perfusion passage 2111 of perfusion interface 211, and enclosing cover 31 bottom surfaces are connected with connecting ring 2112 welded seals of perfusion interface 211.
Fig. 4 shows embodiment 4 of the present utility model, as different from Example 1: composite cover 3 is by enclosing cover 31 and place the plug 32 in the enclosing cover 31 to form, enclosing cover 31 tops are provided with an easy-to-fold cap 311 that can expose plug 32 after fractureing, plug 32 places on the connecting ring 2112 of perfusion interface 211, the bottom of enclosing cover 31 is placed in outside the perfusion interface 211, is tightly connected with connecting ring 2112 pressings of perfusion interface 211.For making the pressing sealing tightr, enclosing cover 31 is provided with pressing concave station 312 with the junction surface of perfusion interface 211, and the corresponding section is provided with pressing boss 21121 on the connecting ring 2112 of perfusion interface 211.
Claims (9)
1; a kind of band is the large transfusion flexible bag of hard double bimouth pipe cheaply; comprise Bag for holding medicine (1); it is characterized in that being connected with on the described Bag for holding medicine (1) a low-cost hard double bimouth pipe (2); described hard double bimouth pipe (2) comprises hard double nip (21) and easily tears protecting film (22); described hard double nip (21) comprises perfusion interface (211) and the transfusion interface (212) that is set up in parallel with perfusion interface (211); two interfaces connect in aggregates by Connection Block (213); the upper end of transfusion interface (212) is sealed by the protecting film (22) that easily tears of high temperature resistant sterilization, and the upper end of perfusion interface (211) links to each other with composite cover (3).
2, the large transfusion flexible bag of the hard cheaply double bimouth pipe of band according to claim 1, it is characterized in that described perfusion interface (211) by perfusion passage (2111) with place the connecting ring (2112) of perfusion passage (2111) upper end to form, and be connected with composite cover (3) welded seal or pressing is tightly connected by connecting ring (2112); Transfusion interface (212) comprise the transfusion device syringe can be held tightly sealing hold cover (2121) tightly; hold tightly in the endoporus of cover (2121) and be provided with the diaphragm seal (2122) that is easy to syringe needle for transfusion device and pierces through, hold the upper end of cover (2121) tightly and easily tear protecting film (22) and be tightly connected.
3, band according to claim 1 and 2 is the large transfusion flexible bag of hard double bimouth pipe cheaply, it is characterized in that described composite cover (3) comprises connection cover (33), plug (32) and enclosing cover (31), described enclosing cover (31) links to each other with connection cover (33) top, being provided with one in the inner chamber of connection cover (33) can be by the diaphragm seal B (331) of syringe puncture, plug (32) is sealed between the diaphragm seal B (331) and enclosing cover (31) of connection cover (33), enclosing cover (31) top is provided with one can expose the easy-to-fold cap (311) of plug (32) after fractureing, and connection cover (33) bottom is connected with perfusion interface (211) welded seal.
4, the large transfusion flexible bag of the hard cheaply double bimouth pipe of band according to claim 3, it is characterized in that described diaphragm seal B (331) is arranged at the bottom of connection cover (33) inner chamber, the bottom of connection cover (33) is provided with a connecting ring B (332), connecting ring B (332) is connected with connecting ring 2112 welded seals of perfusion interface (211), and connection cover (33) top is connected with enclosing cover (31) welded seal or pressing is tightly connected.
5, the large transfusion flexible bag of the hard cheaply double bimouth pipe of band according to claim 3, it is characterized in that the described connection cover (33) that is provided with diaphragm seal B (331) is by sleeve (333) with place the connecting ring B (332) of sleeve (333) bottom to form, described diaphragm seal B (331) places the inner chamber middle part of sleeve (333), connecting ring B (332) is connected with connecting ring (2112) welded seal of perfusion interface (211), and sleeve (333) top is connected with enclosing cover (31) welded seal or pressing is tightly connected.
6, the large transfusion flexible bag of the hard cheaply double bimouth pipe of band according to claim 1 and 2, it is characterized in that described composite cover (3) is by enclosing cover (31) with place the plug (32) in the enclosing cover (31) to form, enclosing cover (31) top is provided with one can expose the easy-to-fold cap (311) of plug (32) after fractureing, and enclosing cover (31) is connected with perfusion interface (211) welded seal or pressing is tightly connected.
7, the large transfusion flexible bag of the hard cheaply double bimouth pipe of band according to claim 6, one extension (322) is arranged at the bottom that it is characterized in that described plug (32), this extension (322) stretches in the perfusion passage (2111) of perfusion interface (211), and enclosing cover (31) bottom surface is connected with connecting ring (2112) welded seal of perfusion interface (211).
8, the large transfusion flexible bag of the hard cheaply double bimouth pipe of band according to claim 6, it is characterized in that described plug (32) places on the connecting ring (2112) of perfusion interface (211), the bottom of enclosing cover (31) is placed in outside the perfusion interface (211), is tightly connected with connecting ring (2112) pressing of perfusion interface (211); Enclosing cover (31) is provided with pressing concave station (312) with the junction surface of perfusion interface (211), and the connecting ring (2112) of perfusion interface (211) is gone up the corresponding section and is provided with pressing boss (21121).
9, the large transfusion flexible bag of the hard cheaply double bimouth pipe of band according to claim 1 and 2 is characterized in that the lip solder side (2131) of solder side for easily welding that the described Connection Block (213) and the bag film of Bag for holding medicine (1) weld mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520052883 CN2860475Y (en) | 2005-12-26 | 2005-12-26 | Large infusion soft bag with low cost hard double-inlet tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520052883 CN2860475Y (en) | 2005-12-26 | 2005-12-26 | Large infusion soft bag with low cost hard double-inlet tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2860475Y true CN2860475Y (en) | 2007-01-24 |
Family
ID=37658103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520052883 Expired - Lifetime CN2860475Y (en) | 2005-12-26 | 2005-12-26 | Large infusion soft bag with low cost hard double-inlet tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2860475Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007118393A1 (en) * | 2006-04-19 | 2007-10-25 | Hunan Chinasun Pharmaceutical Machinery Co., Ltd. | Rigid double-port tube with medicine dispensing nozzle for the big transfusion soft bag |
| CN104116636A (en) * | 2014-08-12 | 2014-10-29 | 四川科伦药业股份有限公司 | Single-base dual-pipe dual-membrane infusion bag |
| CN104138335A (en) * | 2014-08-20 | 2014-11-12 | 四川科伦药业股份有限公司 | Single-seat and double-valve infusion bag |
-
2005
- 2005-12-26 CN CN 200520052883 patent/CN2860475Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007118393A1 (en) * | 2006-04-19 | 2007-10-25 | Hunan Chinasun Pharmaceutical Machinery Co., Ltd. | Rigid double-port tube with medicine dispensing nozzle for the big transfusion soft bag |
| CN104116636A (en) * | 2014-08-12 | 2014-10-29 | 四川科伦药业股份有限公司 | Single-base dual-pipe dual-membrane infusion bag |
| CN104138335A (en) * | 2014-08-20 | 2014-11-12 | 四川科伦药业股份有限公司 | Single-seat and double-valve infusion 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: 20070124 |
|
| EXPY | Termination of patent right or utility model |