CN213284375U - Aseptic type infusion bag with liquid feeding function - Google Patents
Aseptic type infusion bag with liquid feeding function Download PDFInfo
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- CN213284375U CN213284375U CN202021827402.6U CN202021827402U CN213284375U CN 213284375 U CN213284375 U CN 213284375U CN 202021827402 U CN202021827402 U CN 202021827402U CN 213284375 U CN213284375 U CN 213284375U
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- infusion bag
- channel
- liquid
- liquid adding
- puncturing
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- 238000001802 infusion Methods 0.000 title claims abstract description 107
- 239000007788 liquid Substances 0.000 title claims abstract description 92
- 230000004888 barrier function Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 10
- 239000012528 membrane Substances 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 abstract description 39
- 239000003814 drug Substances 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 14
- 238000012864 cross contamination Methods 0.000 abstract description 5
- 230000009467 reduction Effects 0.000 abstract description 4
- 229940079593 drug Drugs 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 10
- 230000001954 sterilising effect Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 206010040844 Skin exfoliation Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000035618 desquamation Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012567 medical material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model discloses an aseptic type infusion bag with liquid feeding function belongs to infusion bag technical field. The infusion bag comprises an infusion bag, wherein at least one communicated infusion tube is arranged at one end of a cavity of the infusion bag, and at least one liquid adding device is arranged at the other end of the cavity of the infusion bag; the liquid adding device comprises a connector, a through channel is arranged in the connector, the cross section of the channel is trapezoidal, the connector is arranged on an infusion bag and enables the channel to be communicated with a cavity of the infusion bag, a diaphragm is arranged at one end, far away from the infusion bag, of the channel, a puncture device in sliding connection is arranged in the channel, and a plurality of through liquid guide flow channels are formed in the puncture device. The utility model provides an aseptic type infusion bag with liquid feeding function, its quick preparation that realizes different medicines fast, the while also great reduction the clinical cross contamination's of preparing the in-process risk, shortened the preparation time, the effectual treatment ability that has improved.
Description
Technical Field
The utility model relates to an infusion bag technical field, more specifically the aseptic type infusion bag that says so relates to a have liquid feeding function.
Background
In the prior art, intravenous infusion in the clinical medical field is a main method for treating diseases, and the disease is developed from an initial single variety to a multi-purpose and multi-dosage form variety, but other types of auxiliary preparations are often required to be added in the process so as to achieve better treatment effect.
In this process, a separate preparation operation room is required for preparing the liquid medicine, and then the liquid medicine is transported to a corresponding use place and is supplied to a patient. The specific scheme is as follows:
when the infusion bag is used, the sealing cover of the liquid adding opening on the liquid adding pipe opening of the infusion bag is removed, the infusion bag is disinfected, the package of the injector is disassembled, the needle head of the injector is inserted into the liquid adding opening, liquid with required quantity is sucked, the liquid is injected into the preparation bottle (the preparation bottle needs to be disinfected), premixing with the preparation liquid is realized, after the liquid is uniformly mixed, the liquid is sucked out by the injector again, the liquid is added into the infusion bag, the liquid is uniformly shaken again after the liquid is added, and the liquid is infused into a patient through the infusion opening, wherein the whole process is as follows.
Sterilizing, puncturing the syringe to take liquid, injecting the liquid into a preparation bottle (needing sterilization), shaking up, puncturing the syringe again to suck out the liquid (sterilizing), taking out the liquid and injecting the liquid into an infusion bag again (sterilizing a liquid filling opening on the infusion bag again), uniformly mixing, and then beginning to infuse the patient.
From the above operation procedures, it can be known that the whole process is complex in operation, and the used point positions need to be disinfected for many times, so that cross contamination is easily caused.
The use process is complicated, needs to puncture back and forth, and is easy to cause puncture desquamation.
The whole preparation time is long, the labor intensity of medical staff is increased, and the timeliness of the medicine administration of patients is further caused under the condition of shortage of the existing medical treatment.
In addition, in the operation process, medical staff often need to open a bag of infusion bag of the same type, and absorb a certain amount of liquid medicine for dilution, so that the drug effect of the compatibility is reduced, the prepared infusion bag can be mistakenly used, and greater risk is caused.
The material consumption of the mode is higher, the energy conservation and the consumption reduction are not facilitated, and the resource waste is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an aseptic type infusion bag with liquid feeding function to solve above-mentioned technical problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a sterile infusion bag with a liquid adding function comprises: one end of the cavity of the infusion bag is at least provided with an infusion tube communicated with the cavity of the infusion bag, and the other end of the cavity of the infusion bag is at least provided with a liquid adding device; the liquid adding device comprises a connecting body, a through channel is arranged in the connecting body, the cross section of the channel is trapezoidal, the short side of the trapezoid is close to the infusion bag, the connecting body is arranged on the infusion bag and enables the channel to be communicated with the cavity of the infusion bag, a diaphragm is arranged at one end, away from the infusion bag, of the channel, a puncturing device in sliding connection is arranged in the channel, and a plurality of through liquid guide flow passages are formed in the puncturing device.
Furthermore, the connector is equipped with in the one end that is close to the barrier diaphragm and places the chamber, the bottom of placing the chamber with the passageway passes through the sealed separation of barrier diaphragm, the top of placing the chamber is equipped with sealed easy tear film.
Furthermore, puncture device includes puncture head and guide arm, puncture head sets up in the passageway, puncture head is trapezoidal and sliding connection in the passageway, the one end of guide arm is connected on puncture head, and the other end of guide arm runs through the passageway and sets up in the cavity of infusion bag.
Further, the puncturing head is provided with a puncturing tip at one end facing the membrane blocking plate.
Furthermore, the other end of the guide rod is provided with a boosting handle integrally connected with the guide rod.
Furthermore, the liquid guide flow channel is arranged along the piercing direction of the piercing head, and the liquid guide flow channel is arranged far away from the piercing tip.
Furthermore, the plurality of liquid guide flow passages are arranged in an annular array by taking the puncture tip as a circle center.
Furthermore, the tail part of the infusion bag is provided with an infusion hanging hole.
Further, the thickness of the barrier membrane is 0.1mm-0.5 mm.
Furthermore, the connector is provided with an oval connecting part which is used for being welded and hermetically connected with the infusion bag at the outer part of one end connected with the infusion bag.
Compared with the prior art, the utility model beneficial effect who has is:
the utility model provides an aseptic type infusion bag with liquid feeding function, novel structure, the practicality is strong. Which can rapidly realize the rapid preparation of different medicines. The whole process is simple to operate, meanwhile, the risk of cross contamination in the clinical preparation process is greatly reduced, the preparation time is shortened, the treatment capacity is powerfully improved, and the patient safety is effectively guaranteed.
Drawings
Fig. 1 is a schematic structural view of a sterile infusion bag with a liquid adding function of the present invention;
fig. 2 is a schematic structural view of a liquid adding device of a sterile infusion bag with a liquid adding function of the present invention;
fig. 3 is a cross-sectional view of the connection body and the elliptical connection portion of the sterile infusion bag with a liquid adding function of the present invention.
The labels in the figure are: 1-transfusion bag, 2-liquid adding device, 3-connector, 4-channel, 5-diaphragm resisting sheet, 6-liquid guiding channel, 7-placing cavity, 8-sealing easy-tearing film, 9-piercing head, 10-guide rod, 11-boosting handle and 12-connecting part.
Detailed Description
The present invention will be further described with reference to the following examples, which are only some, but not all, of the examples of the present invention. Based on the embodiments in the present invention, other embodiments used by those skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
as shown in fig. 1, a sterile type infusion bag with a liquid adding function includes: the infusion bag comprises an infusion bag 1, wherein at least one communicated infusion tube is arranged at one end of a cavity of the infusion bag 1, and at least one liquid adding device 2 is arranged at the other end of the cavity of the infusion bag 1; according to the actual need, two or even a plurality of liquid adding devices 2 can be arranged, so that various liquid medicines can be mixed more conveniently and rapidly. The liquid adding device 2 comprises a connector 3, a through channel 4 is arranged inside the connector 3, the cross section of the channel 4 is trapezoidal, the short side of the trapezoid is close to the infusion bag 1, the connector 3 is arranged on the infusion bag 1, the channel 4 is communicated with the cavity of the infusion bag 1, a diaphragm 5 is arranged at one end of the channel 4 far away from the infusion bag 1, a puncture device in sliding connection is arranged in the channel 4, and a plurality of through liquid guide flow passages 6 are formed in the puncture device.
In this embodiment, each part is made of medical materials, the connector 3 can be welded to the non-PVC soft bag bodies of different types, so that the liquid adding device 2 is completely fixed, and the cavity of the infusion bag 1 is fixedly connected with the outer contour of the connector 3 in a sealing manner, thereby preventing liquid in the infusion bag 1 from leaking from the outer contour.
The thickness of the barrier diaphragm 5 is 0.1mm-0.5mm, the material is preferably polypropylene diaphragm, and the thickness is preferably 0.2 mm. The barrier film 5 plays a role in sealing, and particularly prevents the liquid medicine in the cavity of the infusion bag 1 from leaking outside before the barrier film 5 is punctured.
When the outer cover of a preparation bottle to be added is removed, the preparation bottle is disinfected, the outer portion of the barrier membrane sheet 5 is disinfected, the preparation bottle is abutted against the outer portion of the barrier membrane sheet 5, the puncture device is pushed to slide in the channel 4 to puncture the barrier membrane sheet 5 and then penetrates into the preparation bottle, at the moment, the channel 4 is communicated with the preparation bottle through the liquid guide flow channel 6 on the puncture device, then the infusion bag 1 is squeezed by hands, liquid in the infusion bag 1 is guided into the preparation bottle through the channel 4 and the liquid guide flow channel 6 to be uniformly mixed, the infusion bag 1 is inverted to enable the preparation bottle to face upwards, the mixed liquid in the preparation bottle flows back into the infusion bag 1, the infusion bag 1 is hung on an infusion support after being shaken lightly and uniformly, and then an infusion apparatus is inserted from an infusion tube and conveyed to a patient, as shown in fig. 3.
Because the cross section of the channel 4 is trapezoidal, and the short side of the trapezoid is close to the infusion bag 1, the puncture device is arranged in a trapezoid shape matched with the trapezoidal channel 4, so that the puncture device can only move upwards to puncture the diaphragm 5 and further puncture the preparation bottle, and before puncture, the trapezoid structure limits the puncture device to slide down along the channel 4 into the cavity of the infusion bag 1.
Above mode only need puncture 1 time alright accomplish infusion bag 1 and preparation bottle between the preparation mix, convenient and fast, great reduction cross contamination, this preparation bottle keeps on infusion soft liquid bag always, and after the mixed liquid was carried, take off again. Further improving the safety of the patient.
The rubber buffer of preparation bottle realizes sealedly through interference fit's mode with puncturing the device, can not cause the weeping, simultaneously because after the liquid feeding, this preparation bottle can keep on infusion bag 1, can play fine sign warning effect, has avoided the risk of wrong medicine that adds, and further improvement is used medicine safety.
When the preparation bottle is inverted above the puncture device, the sliding puncture device and a rubber plug of the preparation bottle can play a good sealing effect, and the edge of the liquid adding device 2 can well support the preparation bottle, so that the safety in the infusion process is further ensured.
The utility model provides an aseptic type infusion bag with liquid feeding function has lain in having increased the preparation liquid feeding device 2 of integral type, this liquid feeding device 2 is the lug weld on infusion bag 1, whole process easy operation, can be great save manufacturing cost, furthest's resources are saved, the effectual competitiveness that improves the enterprise, simultaneously also great reduction the clinical cross contamination's of preparing the in-process risk, the preparation time has been shortened, powerful improvement the treatment ability, the patient safety of guarantee has effectively been improved.
Example 2
As shown in fig. 2, the sterile infusion bag with a liquid adding function provided in this embodiment is the same as that in embodiment 1, and is not described again, except that the connector 3 is provided with a placing cavity 7 at one end close to the membrane blocking piece 5, the bottom of the placing cavity 7 is sealed and blocked with the channel 4 through the membrane blocking piece 5, and the top of the placing cavity 7 is provided with a sealing easy-to-tear film 8.
In this embodiment, the tip of connector 3 is equipped with places chamber 7, and the purpose of placing chamber 7 in the setting is in aseptic environment in the outside of guaranteeing to hinder diaphragm 5, like this when using, has just lacked the process of one to hindering the outside disinfection of diaphragm 5, has improved the availability factor, has prevented cross infection's probability, has guaranteed the security of using medicine moreover. Meanwhile, the placing cavity 7 is provided with a step therein, and a preparation bottle placed therein can be pre-fixed.
When in use, the sealing easy-to-tear film 8 is torn off, the sterilized preparation bottle is placed in the placing cavity 7, and the rest steps are the same as those in the embodiment 1 and are not described again.
Example 3
As shown in fig. 2, the sterile infusion bag with a liquid adding function provided by this embodiment is the same as that of embodiment 1 and is not repeated, and the difference is that the puncturing device includes a puncturing head 9 and a guide rod 10, the puncturing head 9 is disposed in the channel 4, the puncturing head 9 is trapezoidal and is slidably connected in the channel 4, one end of the guide rod 10 is connected to the puncturing head 9, and the other end of the guide rod 10 penetrates through the channel 4 and is disposed in the cavity of the infusion bag 1.
This embodiment provides a concrete puncture device's structure, punctures the pointed end of punctureing on the head 9 and is the hammer-shaped, is convenient for puncture 5 with hindering diaphragm, and is convenient for puncture the back with the plug of preparation bottle, can keep sealed through interference fit and under the spring action of plug between the two. The preparation bottle is supported and fixed by the end side wall of the channel 4.
Preferably, the other end of the guide rod 10 is provided with a boosting handle 11 integrally connected with the guide rod 10. The movement of the puncture head 9 is controlled by the boosting handle 11 to complete puncture.
As shown in fig. 2, in the present embodiment, the liquid guiding channel 6 is disposed along the puncturing direction of the puncturing head 9, and the liquid guiding channel 6 is disposed away from the puncturing tip. Specifically, when the puncture head 9 is inserted into a rubber plug of a preparation bottle through the puncture tip and is inserted for a certain distance, the puncture head 9 can be ensured to firmly fix the preparation bottle, and the liquid guide flow channel 6 is just exposed out of the top of the rubber plug of the preparation bottle, so that mixed liquid in the preparation bottle can flow back to the infusion bag 1 through the liquid guide flow channel 6, no waste of liquid medicine is ensured, and the mixed liquid medicine can flow back to the infusion bag 1 conveniently.
Preferably, a plurality of the liquid guide flow channels 6 are arranged in an annular array with the puncture tip as a circle center.
Preferably, the tail part of the infusion bag 1 is provided with an infusion hanging hole. The mixed liquid medicine is convenient to hang through the transfusion hanging hole for transfusion to a patient.
As shown in fig. 3, the connector 3 is provided with an oval connecting portion 12 for welding and sealing connection with the infusion bag 1 at the outer portion of one end connected with the infusion bag 1. The elliptical connecting part 12 is arranged, so that transition welding can be conveniently carried out between the elliptical connecting part and two layers of films of the infusion bag 1, the elliptical connecting part and the films of the infusion bag 1 are more uniform in welding, the welding quality is better, and liquid leakage can be avoided.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A sterile infusion bag with a liquid adding function is characterized by comprising an infusion bag, wherein at least one communicated infusion tube is arranged at one end of a cavity of the infusion bag, and at least one liquid adding device is arranged at the other end of the cavity of the infusion bag; the liquid adding device comprises a connecting body, a through channel is arranged in the connecting body, the cross section of the channel is trapezoidal, the short side of the trapezoid is close to the infusion bag, the connecting body is arranged on the infusion bag and enables the channel to be communicated with the cavity of the infusion bag, a diaphragm is arranged at one end, away from the infusion bag, of the channel, a puncturing device in sliding connection is arranged in the channel, and a plurality of through liquid guide flow passages are formed in the puncturing device.
2. The sterile infusion bag with the liquid adding function according to claim 1, wherein the connecting body is provided with a placing cavity at one end close to the barrier film sheet, the bottom of the placing cavity is hermetically separated from the channel through the barrier film sheet, and the top of the placing cavity is provided with a sealing easy-to-tear film.
3. The sterile infusion bag with the liquid adding function according to claim 1 or 2, wherein the puncturing device comprises a puncturing head and a guide rod, the puncturing head is trapezoidal and is slidably connected in the channel, one end of the guide rod is connected to the puncturing head, and the other end of the guide rod penetrates through the channel and is arranged in a cavity of the infusion bag.
4. The sterile infusion bag with a liquid adding function according to claim 3, wherein the puncturing head is provided with a puncturing tip at an end facing the membrane.
5. The sterile infusion bag with the liquid adding function according to claim 3, wherein a boosting handle integrally connected with the guide rod is arranged at the other end of the guide rod.
6. The sterile infusion bag with the liquid adding function according to claim 4, wherein the liquid guide flow channel is arranged along the puncturing direction of the puncturing head, and the liquid guide flow channel is arranged far away from the puncturing tip.
7. The sterile infusion bag with the liquid adding function according to claim 6, wherein the liquid guide flow passages are arranged in an annular array by taking the puncture tip as a circle center.
8. The sterile infusion bag with the liquid adding function according to claim 3, wherein the tail part of the infusion bag is provided with an infusion hanging hole.
9. The sterile infusion bag with the liquid adding function according to claim 1, wherein the thickness of the membrane-blocking sheet is 0.1mm to 0.5 mm.
10. The sterile infusion bag with the liquid adding function according to claim 1, wherein the connector is provided with an oval connecting part for welding and sealing connection with the infusion bag at the outer part of one end connected with the infusion bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021827402.6U CN213284375U (en) | 2020-08-27 | 2020-08-27 | Aseptic type infusion bag with liquid feeding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021827402.6U CN213284375U (en) | 2020-08-27 | 2020-08-27 | Aseptic type infusion bag with liquid feeding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213284375U true CN213284375U (en) | 2021-05-28 |
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ID=76027033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021827402.6U Active CN213284375U (en) | 2020-08-27 | 2020-08-27 | Aseptic type infusion bag with liquid feeding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213284375U (en) |
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2020
- 2020-08-27 CN CN202021827402.6U patent/CN213284375U/en active Active
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