CN204723399U - A kind of medical multi cavity container - Google Patents
A kind of medical multi cavity container Download PDFInfo
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- CN204723399U CN204723399U CN201520246221.7U CN201520246221U CN204723399U CN 204723399 U CN204723399 U CN 204723399U CN 201520246221 U CN201520246221 U CN 201520246221U CN 204723399 U CN204723399 U CN 204723399U
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Abstract
The utility model discloses a kind of medical multi cavity container, described medical multi cavity container is connect by the soldering and sealing of two panels bag film periphery heat-flash and forms, described medical multi cavity container at least comprises main transfusing chamber and the first secondary transfusing chamber, and the top of described first secondary transfusing chamber connects the chamber wall on described main transfusing chamber top, the outside of described first secondary transfusing chamber connects the chamber wall of described main transfusing chamber sidepiece, bottom and the inner side of described first secondary transfusing chamber are respectively equipped with bottom welding seam and weld joint on inner side, described bottom welding seam is connected with weld joint on inner side formation isolating weld seam, described isolating weld seam isolates in described first secondary transfusing chamber and described main transfusing chamber, described isolating weld seam comprises one section of weak heat-sealing rosin joint district, liquid medicine injection entrance is respectively equipped with in the upper end of described main transfusing chamber and the first secondary transfusing chamber, the lower end of described main transfusing chamber is provided with medical liquid discharge port, it is simple that medical multi cavity container of the present utility model has structure, use the advantages such as time saving and energy saving.
Description
Technical field
This utility model relates to transfusion flexible bag, particularly relates to a kind of medical multi cavity container.
Background technology
Before Clinical practice, if various medicaments is mixed, chemical reaction may be produced and then mixed medicament can be caused to occur rotten, therefore, all carry out medicament mixing before Clinical practice during practical application, and then infuse, in prior art, in order to ensure effective isolation of medicine in the storage before using and transportation, multi-chamber transfusion soft bag adopts the mode of real weldering to be isolated by each chamber usually, scrolling bag need be exerted oneself with by the liquid mixing in multi-cavity bag during Clinical practice, operation is wasted time and energy, and the medicinal liquid in each chamber is discharged not thorough, cause the problems such as waste or pharmaceutical quantities reduction.
Utility model content
The technical problems to be solved in the utility model overcomes the deficiencies in the prior art, provide a kind of structure simple, use time saving and energy saving medical multi cavity container.
For solving the problems of the technologies described above, this utility model by the following technical solutions:
A kind of medical multi cavity container, described medical multi cavity container is connect by the soldering and sealing of two panels bag film periphery heat-flash and forms, described medical multi cavity container at least comprises main transfusing chamber and the first secondary transfusing chamber, and the top of described first secondary transfusing chamber connects the chamber wall on described main transfusing chamber top, the outside of described first secondary transfusing chamber connects the chamber wall of described main transfusing chamber sidepiece, bottom and the inner side of described first secondary transfusing chamber are respectively equipped with bottom welding seam and weld joint on inner side, described bottom welding seam is connected with weld joint on inner side formation isolating weld seam, described isolating weld seam isolates in described first secondary transfusing chamber and described main transfusing chamber, described isolating weld seam comprises one section of weak heat-sealing rosin joint district, liquid medicine injection entrance is respectively equipped with in the upper end of described main transfusing chamber and the first secondary transfusing chamber, the lower end of described main transfusing chamber is provided with medical liquid discharge port.
Further improvement as technique scheme:
Described weak heat-sealing rosin joint district is arranged on described bottom welding seam, and described weak heat-sealing rosin joint district is arc-shaped or linear.
Described weak heat-sealing rosin joint district is arranged on the junction of described bottom welding seam and weld joint on inner side, and described weak heat-sealing rosin joint district is arc-shaped.
Described weld joint on inner side is heat-flash envelope rosin joint district, and the width of described bottom welding seam is 5 ~ 20mm, and intensity is 2 ~ 10N/15mm, and the width of described weld joint on inner side is 5 ~ 20mm, and intensity is more than 25N/15mm.
During use, the fill range of capacity of described main transfusing chamber is 30 ~ 90% of its maximum fill amount, is 350 ~ 5000ml, and the fill range of capacity of described first secondary transfusing chamber is 30 ~ 90% of its maximum fill amount, is 75 ~ 1600ml.
The inside longitudinal length L1 of described main transfusing chamber is 200 ~ 560mm, and inner transverse length L2 is 200 ~ 350mm, and 1≤L1/L2≤1.8.
The inside longitudinal length of described first secondary transfusing chamber is L3,0.4≤L3/L1≤0.9, and the inner transverse length of described first secondary transfusing chamber is L4,0.2≤L4/L2≤0.6.
Described medical multi cavity container also comprises the second secondary transfusing chamber, and described second secondary transfusing chamber is arranged on the relative side of described first secondary transfusing chamber and has the structure identical with described first secondary transfusing chamber.
Lateral separation between described first secondary transfusing chamber and the second secondary transfusing chamber is D1, and the span of D1 is 10 ~ 50mm.
The inwall corner of described main transfusing chamber lower end is arc-shaped.
Compared with prior art, the utility model has the advantage of:
Medical multi cavity container of the present utility model, before Clinical practice, medicinal liquid effectively can be separated, during Clinical practice, only need to extrude medical multi cavity container, medicinal liquid produces active force to place of weak heat-sealing rosin joint district to be separated script rosin joint two panels bag film together, the medicinal liquid of the first secondary transfusing chamber just can be made fast, like a cork to mix with the medicinal liquid in main transfusing chamber, and exported by the medical liquid discharge port of the lower end of main transfusing chamber, convenient, laborsaving during Clinical practice, and effectively can ensure the cleanliness factor of medicinal liquid.
Accompanying drawing explanation
Fig. 1 is the first embodiment of this utility model multi-chamber transfusion soft bag.
Fig. 2 is the second embodiment of this utility model multi-chamber transfusion soft bag.
Fig. 3 is the third embodiment of this utility model multi-chamber transfusion soft bag.
In figure, each label represents:
1, main transfusing chamber; 2, the first secondary transfusing chamber; 21, bottom welding seam; 22, weld joint on inner side; 3, weak heat-sealing rosin joint district; 31,4, liquid medicine injection entrance; 5, medical liquid discharge port; 6, the second secondary transfusing chamber.
Detailed description of the invention
Below with reference to Figure of description and specific embodiment, this utility model is described in further details.
Fig. 1 shows the first embodiment of the medical multi cavity container of this utility model, the medical multi cavity container of this embodiment is connect by the soldering and sealing of two panels bag film periphery heat-flash and forms, medical multi cavity container at least comprises main transfusing chamber 1 and the first secondary transfusing chamber 2, and the top of the first secondary transfusing chamber 2 connects the chamber wall on main transfusing chamber 1 top, the outside of the first secondary transfusing chamber 2 connects the chamber wall of main transfusing chamber 1 sidepiece, bottom and the inner side of the first secondary transfusing chamber 2 are respectively equipped with bottom welding seam 21 and weld joint on inner side 22, bottom welding seam 21 is connected with weld joint on inner side 22 formation isolating weld seam, isolating weld seam isolates in the first secondary transfusing chamber 2 and main transfusing chamber 1, isolating weld seam comprises one section of weak heat-sealing rosin joint district 3, liquid medicine injection entrance 4 is respectively equipped with in the upper end of main transfusing chamber 1 and the first secondary transfusing chamber 2, the lower end of main transfusing chamber 1 is provided with medical liquid discharge port 5, two kinds of medicinal liquids are injected main transfusing chamber 1 and the first secondary transfusing chamber 2 respectively by liquid medicine injection entrance 4, before Clinical practice, two kinds of medicinal liquids effectively can be separated, during Clinical practice, the simple operations such as to twist by hand or both hands, just the two panels bag film at the place of weak heat-sealing rosin joint district 3 on isolating weld seam can be peeled off: during hand operation, medical multi cavity container is placed into smooth place, single hands is placed into above the first secondary transfusing chamber 2, carry out pressing operation, when adopting both hands to twist operation, pressure is applied from the upper one end chamber wall of medical multi cavity container, make its distortion to the inside, medicinal liquid along with the first secondary transfusing chamber 2 moves the power of generation, the two panels bag film at place of weak heat-sealing rosin joint district 3 is peeled off, simply and rapidly the medicinal liquid of discharging from the first secondary transfusing chamber 2 is mixed with the medicinal liquid in main transfusing chamber 1, the liquid medicine injection entrance 4 of main transfusing chamber 1 and the first secondary transfusing chamber 2 arranges in the same direction, one of them not needing the main transfusing chamber of fill 1 and the first secondary transfusing chamber 2 during liquid drug is also sealed, fill another one again, can in the fill simultaneously of same station, simplify soft bag production equipment, just sealing after liquid medicine injection entrance 4 fill, and do not need fill interface, mixed medicine interface is not needed yet, whole medical multi cavity container only needs a medical liquid discharge port 5 just, both packaging material was saved, it also avoid welding cap leakage risk, stop liquor residue especially.
Medicinal liquid produces active force to place of weak heat-sealing rosin joint district 3 to be separated script rosin joint two panels bag film together, the medicinal liquid of the first secondary transfusing chamber 2 just can be made fast, like a cork to mix with the medicinal liquid in main transfusing chamber 1, and exported by the medical liquid discharge port 5 of the lower end of main transfusing chamber 1, convenient, laborsaving during Clinical practice, and effectively can ensure the cleanliness factor of medicinal liquid.
Weak heat-sealing rosin joint district 3 is arranged on bottom welding seam 21, and weak heat-sealing rosin joint district 3 is in arc-shaped or linear, and in the present embodiment, weak heat-sealing rosin joint district 3 is in arc-shaped, and the extruding force be more conducive to when extruding concentrates in weak heat-sealing rosin joint district 3, more time saving and energy saving during use.
In order to ensure weak heat-sealing rosin joint district 3 both store, transport time can not be racked easily, can rack quickly and easily in use again, weld joint on inner side 22 is heat-flash envelope rosin joint district, and the width of bottom welding seam 21 is 5 ~ 20mm, intensity is 2 ~ 10N/15mm, the width of weld joint on inner side 22 is 5 ~ 20mm, and intensity is more than 25N/15mm, in the present embodiment, the width of bottom welding seam 21 is 10mm, intensity is 8N/15mm, and the width of weld joint on inner side 22 is 5 ~ 20mm, and intensity is 30N/15mm.
In the present embodiment, during use, the fill range of capacity of main transfusing chamber 1 is 30 ~ 90% of its maximum fill amount, be 350 ~ 5000ml, the fill range of capacity of the first secondary transfusing chamber 2 is 30 ~ 90% of its maximum fill amount, be 75 ~ 1600ml, if when fill range of capacity exceedes above-mentioned scope relative to the ratio of maximum fill amount, under liquid medicine filling state, medical multi cavity container is expansion shape, during transport, the weak heat-sealing rosin joint district 3 distinguishing each chamber is squeezed power, occurs the probability accidentally mixed in advance by medicinal liquid.Above-mentioned maximum fill amount refers to the capacity of water, specifically refer to: the medical multi cavity container making test according to predetermined dimension, in main transfusing chamber 1 and the first secondary transfusing chamber 2, inject the water of foldable maximum from liquid medicine injection entrance 4, then take out the capability value drawn after measuring respectively.
In order to ensure main transfusing chamber 1, the installation site of the liquid medicine injection entrance 4 of the first secondary transfusing chamber 2 is good and the degree of balance of each chamber under the state injecting medicinal liquid is good, the inside longitudinal length L1 of main transfusing chamber 1 is 200 ~ 560mm, inner transverse length L2 is 200 ~ 350mm, and 1≤L1/L2≤1.8, the inside longitudinal length of the first secondary transfusing chamber 2 is L3, 0.4≤L3/L1≤0.9, the inner transverse length of the first secondary transfusing chamber 2 is L4, 0.2≤L4/L2≤0.6, in the present embodiment, L1 equals 400mm, L2 equals 250mm, L3 equals 200mm, L4 equals 100mm.
In the present embodiment, the inwall corner of main transfusing chamber 1 lower end is arc-shaped, is convenient to medical worker and uses, and can eliminate the medicinal liquid being trapped in corner, be convenient to more easily discharge medicinal liquid.
Fig. 2 shows the second embodiment of the medical multi cavity container of this utility model, this embodiment is substantially identical with the first embodiment, difference is only: weak heat-sealing rosin joint district 3 is arranged on the junction of bottom welding seam 21 and weld joint on inner side 22, and weak heat-sealing rosin joint district 31 is in arc-shaped.
Fig. 3 shows the third embodiment of the medical multi cavity container of this utility model, this embodiment is substantially identical with the first embodiment, difference is only: medical multi cavity container also comprises the secondary transfusing chamber 6 of the second secondary transfusing chamber 6, second and is arranged on the relative side of the first secondary transfusing chamber 2 and has the identical structure of transfusing chamber 2 secondary with first.
In the present embodiment, the lateral separation between the first secondary transfusing chamber 2 and the second secondary transfusing chamber 6 is D1, and the span of D1 is 10 ~ 50mm.
In above-described embodiment, the state when description of concerned direction and position all uses with medical multi cavity container of slinging is as the criterion, as " longitudinal direction " refers to above-below direction when slinging the use of medical multi cavity container; " transverse direction " refers to horizontal direction when slinging the use of medical multi cavity container.
Medical multi cavity container in above-described embodiment, bag film adopts hot castable resin thin film, and hot castable resin thin film can be polypropylene, ethylene-propylene copolymer, ethylene-n-butene copolymer etc.Wherein, consider from the angle can carrying out high steam sterilization processing the condition more than 121 DEG C, optimization polypropylene resinoid, especially polyolefin resin, nonpolarity, the absorption of medicinal liquid is considerably less, can relievedly use, in addition, acrylic resin can also be Noblen, random polypropylene, block polypropylene etc.α-the chain hydrocarbon of polyreaction, Ke Yishi, such as ethylene, 1-butylene, 1-amylene, 1-hexene etc. can be carried out with propylene.In addition, in the scope not affecting this utility model effect, also can mix ethylene octane copolymer in acrylic resin.
Bag film can be single thin film, also can be plural layers, and the thickness of monolayer and Multi-layer thermal castable resin thin film, is generally 50 ~ 300 μm, preferably 100 ~ 200 μm.When thickness is less than 50 μm, process (transport, keeping, high temperature sterilization etc.) time can fracture, more than 300 μm time, the flexibility of container can be lost, autonomous fluid drainage reduction.
For the third embodiment, the bag film in this embodiment adopts plural layers, and material and the thickness of each layer of its ecto-entad are as shown in the table:
| Outermost layer | Polypropylene homopolymer | 20μm |
| The second layer | The hot elastico-plastic body of polypropylene type | 20μm |
| Intermediate layer | Random polypropylene | 70μm |
| 4th layer | The hot elastico-plastic body of polypropylene type | 54μm |
| Innermost layer | The hot elastico-plastic body of polypropylene type | 36μm |
Manufacturing process is as follows: under temperature 165 DEG C, pressure 0.2MPa, the condition in 3 seconds, strong heat-seal process is carried out to the peripheral edge portion of two-layer bag film and port sealing portion, and then, under the same conditions, strong heat-seal process is carried out to corresponding first secondary transfusing chamber 2 of formation and the sidepiece of the second secondary transfusing chamber 6, then, under temperature 130 DEG C, pressure 0.2MPa, the condition in 3 seconds, weak heat-seal process is carried out to position, weak heat-sealing rosin joint district 3.
Secondly, from the liquid medicine injection entrance 4 of main transfusing chamber 1 to fill colourless water 900ml main transfusing chamber 1, from each 300ml of water through edible red colouring of liquid medicine injection entrance 4 fill of the first secondary transfusing chamber 2 and the second secondary transfusing chamber 6, to carry out container assessment, then, under described strong heat seal condition, encapsulation process is carried out to each liquid medicine injection entrance 4.
Adopt said method making as the medical multi cavity container 30 of the third embodiment, make each container from free falling the height of 70cm on floor (bottom surface), confirm the stability in weak heat-sealing rosin joint district 3, do not observe dyeing water when moving, then illustrate that weak heat-sealing rosin joint district 3 is unstripped.
Then, medical multi cavity container is placed into smooth place, single hands is placed into above the first secondary transfusing chamber 2 and the second secondary transfusing chamber 6, pressing, weak heat-sealing rosin joint district 3 bottom first secondary transfusing chamber 2 and the second secondary transfusing chamber 6 peels off immediately, the dyeing water of discharging from the first secondary transfusing chamber 2 and the second secondary transfusing chamber 6, mixes with the colourless aqueous phase of fill in main transfusing chamber 1.Both hands rub medical multi cavity container, can impel dyeing water and colourless water rapid mixing, thus prove that medical multi cavity container is certified products.
Although this utility model discloses as above with preferred embodiment, but and be not used to limit this utility model.Any those of ordinary skill in the art, when not departing from technical solutions of the utility model scope, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solutions of the utility model, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solutions of the utility model, according to this utility model technical spirit to any simple modification made for any of the above embodiments, equivalent variations and modification, all should drop in the scope of technical solutions of the utility model protection.
Claims (10)
1. a medical multi cavity container, described medical multi cavity container is connect by the soldering and sealing of two panels bag film periphery heat-flash and forms, it is characterized in that: described medical multi cavity container at least comprises main transfusing chamber (1) and the first secondary transfusing chamber (2), and the top of described first secondary transfusing chamber (2) connects the chamber wall on described main transfusing chamber (1) top, the outside of described first secondary transfusing chamber (2) connects the chamber wall of described main transfusing chamber (1) sidepiece, bottom and the inner side of described first secondary transfusing chamber (2) are respectively equipped with bottom welding seam (21) and weld joint on inner side (22), described bottom welding seam (21) is connected with weld joint on inner side (22) formation isolating weld seam, described isolating weld seam isolates in described first secondary transfusing chamber (2) and described main transfusing chamber (1), described isolating weld seam comprises one section of weak heat-sealing rosin joint district (3), liquid medicine injection entrance (4) is respectively equipped with in the upper end of described main transfusing chamber (1) and the first secondary transfusing chamber (2), the lower end of described main transfusing chamber (1) is provided with medical liquid discharge port (5).
2. medical multi cavity container according to claim 1, is characterized in that: described weak heat-sealing rosin joint district (3) is arranged on described bottom welding seam (21), and described weak heat-sealing rosin joint district (3) is in arc-shaped or linear.
3. medical multi cavity container according to claim 1, is characterized in that: described weak heat-sealing rosin joint district (3) is arranged on the junction of described bottom welding seam (21) and weld joint on inner side (22), and described weak heat-sealing rosin joint district (3) is in arc-shaped.
4. medical multi cavity container according to any one of claim 1 to 3, it is characterized in that: described weld joint on inner side (22) is heat-flash envelope rosin joint district, and the width of described bottom welding seam (21) is 5 ~ 20mm, intensity is 2 ~ 10N/15mm, the width of described weld joint on inner side (22) is 5 ~ 20mm, and intensity is more than 25N/15mm.
5. medical multi cavity container according to any one of claim 1 to 3, it is characterized in that: during use, the fill range of capacity of described main transfusing chamber is 30 ~ 90% of its maximum fill amount, be 350 ~ 5000ml, the fill range of capacity of described first secondary transfusing chamber is 30 ~ 90% of its maximum fill amount, is 75 ~ 1600ml.
6. medical multi cavity container according to any one of claim 1 to 3, is characterized in that: the inside longitudinal length L1 of described main transfusing chamber (1) is 200 ~ 560mm, and inner transverse length L2 is 200 ~ 350mm, and 1≤L1/L2≤1.8.
7. medical multi cavity container according to claim 6, it is characterized in that: the inside longitudinal length of described first secondary transfusing chamber (2) is L3,0.4≤L3/L1≤0.9, the inner transverse length of described first secondary transfusing chamber (2) is L4,0.2≤L4/L2≤0.6.
8. medical multi cavity container according to claim 1, it is characterized in that: described medical multi cavity container also comprises the second secondary transfusing chamber (6), described second secondary transfusing chamber (6) is arranged on the relative side of described first secondary transfusing chamber (2) and has the structure identical with described first secondary transfusing chamber (2).
9. medical multi cavity container according to claim 8, is characterized in that: the lateral separation between described first secondary transfusing chamber (2) and the second secondary transfusing chamber (6) is D1, and the span of D1 is 10 ~ 50mm.
10. medical multi cavity container according to any one of claim 1 to 3, is characterized in that: the inwall corner of described main transfusing chamber (1) lower end is arc-shaped.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014094497A JP2015211706A (en) | 2014-05-01 | 2014-05-01 | Medical double-chamber container |
| JP2014094498A JP2015211707A (en) | 2014-05-01 | 2014-05-01 | Medical triple-chamber container |
| JP2014-094498 | 2014-05-01 | ||
| JP2014-094497 | 2014-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204723399U true CN204723399U (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520246221.7U Active CN204723399U (en) | 2014-05-01 | 2015-04-22 | A kind of medical multi cavity container |
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| Country | Link |
|---|---|
| CN (1) | CN204723399U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109310820A (en) * | 2016-04-21 | 2019-02-05 | 赛诺菲-安万特德国有限公司 | Container for liquid preparation |
| CN113101209A (en) * | 2021-04-02 | 2021-07-13 | 上海乐纯生物技术有限公司 | Liquid storage bag for mixing biological pharmaceutical liquid |
-
2015
- 2015-04-22 CN CN201520246221.7U patent/CN204723399U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109310820A (en) * | 2016-04-21 | 2019-02-05 | 赛诺菲-安万特德国有限公司 | Container for liquid preparation |
| US10918571B2 (en) | 2016-04-21 | 2021-02-16 | Sanofi-Aventis Deutschland Gmbh | Container for a liquid medicament |
| CN113101209A (en) * | 2021-04-02 | 2021-07-13 | 上海乐纯生物技术有限公司 | Liquid storage bag for mixing biological pharmaceutical liquid |
| CN113101209B (en) * | 2021-04-02 | 2022-09-16 | 上海乐纯生物技术有限公司 | Liquid storage bag for mixing biological pharmaceutical liquid |
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