CN214049754U - Convenient and fast liquid adding device for adding liquid into infusion bag - Google Patents
Convenient and fast liquid adding device for adding liquid into infusion bag Download PDFInfo
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- CN214049754U CN214049754U CN202021825421.5U CN202021825421U CN214049754U CN 214049754 U CN214049754 U CN 214049754U CN 202021825421 U CN202021825421 U CN 202021825421U CN 214049754 U CN214049754 U CN 214049754U
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- 239000007788 liquid Substances 0.000 title claims abstract description 107
- 238000001802 infusion Methods 0.000 title claims abstract description 80
- 230000004888 barrier function Effects 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 230000000903 blocking effect Effects 0.000 claims abstract description 7
- 239000012528 membrane Substances 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims 3
- 238000002360 preparation method Methods 0.000 abstract description 39
- 239000003814 drug Substances 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 13
- 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 9
- 230000001954 sterilising effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000000149 penetrating effect 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
- 238000011112 process operation Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model discloses a convenient and fast type is to infusion bag liquid feeding with liquid feeding device belongs to infusion bag technical field. The liquid adding device comprises a connector, a through channel is arranged inside the connector, a barrier film sheet for sealing and blocking the channel is arranged at one end of the channel, the other end of the channel is used for being communicated with a cavity of an infusion bag in a sealing mode, the cross section of the channel is trapezoidal, the short side of the channel is far away from the barrier film sheet, 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 a convenient and fast type is to liquid feeding device for liquid feeding in the infusion bag, its quick preparation that realizes different medicines fast, simultaneously 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 utility model relates to a convenient and fast type is to infusion bag liquid feeding device for liquid feeding that says so.
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 a convenient and fast type is to infusion bag liquid feeding with liquid feeding device to above-mentioned technical problem is solved in the hope.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a convenient and fast type is to infusion bag liquid feeding with liquid feeding device, includes: the connector, the inside of connector is equipped with the passageway that runs through, the one end of passageway is equipped with the sealed barrier film piece of separation usefulness to the passageway, the other end of passageway is used for with the sealed intercommunication of infusion bag's cavity, the transversal trapezoidal of personally submitting of passageway, and trapezoidal minor face keeps away from barrier film piece setting, is equipped with sliding connection's puncture device in the passageway, set up a plurality of drain runners that run through on the puncture 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 push rod, puncture head is trapezoidal and sliding connection in the passageway, the one end of push rod is connected on puncture head, and the other end setting of push rod is in the cavity of the infusion bag with the passageway intercommunication.
Further, the puncturing head is provided with a puncturing tip at one end facing the membrane blocking plate.
Furthermore, the other end of the push rod is provided with a boosting handle integrally connected with the push 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, one of the liquid guide channels penetrates through the puncture tip, and the rest of the liquid guide channels are arranged in an annular array by taking the liquid guide channel penetrating through the puncture tip as a circle center.
Furthermore, hanging ropes which are rotatably connected are arranged on the connecting bodies at the two ends of the channel.
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 provided with the limiting part.
Compared with the prior art, the utility model beneficial effect who has is:
the utility model provides a liquid feeding device, novel structure, the practicality is strong. When in use, the liquid adding device is hermetically welded with the tail part of the infusion bag, so that the channel of the liquid adding device is communicated with the inner cavity of the infusion bag, and the rapid preparation of different medicines is realized. 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 convenient and quick liquid feeding device for feeding liquid into an infusion bag according to the present invention;
FIG. 2 is a schematic structural view of the convenient and fast liquid adding device for adding liquid into an infusion bag of the utility model connected to the infusion bag;
fig. 3 is a sectional view of the convenient and fast liquid adding device for adding liquid into the infusion bag, which is connected with the elliptical connecting part.
The labels in the figure are: 1-infusion 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-puncturing head, 10-guide rod, 11-boosting handle, 12-connecting part and 13 hanging rope.
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 figure 1, a convenient and fast liquid adding device for adding liquid into an infusion bag comprises: the connector 3, the inside of connector 3 is equipped with the passageway 4 that runs through, the one end of passageway 4 is equipped with the sealed barrier film piece 5 of separation usefulness to passageway 4, the other end of passageway 4 is used for with the sealed intercommunication of infusion bag 1's cavity, the transversal trapezoidal of personally submitting of passageway 4, and trapezoidal minor face keeps away from barrier film piece 5 and sets up, is equipped with sliding connection's puncture device in passageway 4, set up a plurality of drain runners 6 that run through on the puncture device.
When the liquid adding device 2 provided by the utility model is used, the liquid adding device is welded on the infusion bag 1 in a sealing way to form the infusion bag 1 with the liquid adding device 2, the infusion bag comprises the infusion bag 1, one end of the cavity of the infusion bag 1 is at least provided with one communicated infusion tube, and the other end of the cavity of the infusion bag 1 is at least provided with one liquid adding device 2; 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 connector 3 is welded on the infusion bag 1, a barrier membrane 5 for sealing and blocking the channel 4 is arranged at one end of the channel 4, the other end of the channel 4 is used for being communicated with the cavity of the infusion bag 1 in a sealing mode, the cross section of the channel 4 is trapezoidal, the barrier membrane 5 is far away from the short side of the trapezoid, 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 medical material, and connector 3 can be welded to the non-PVC soft bag body of current different grade type, and charge device is fixed completely like this, and is sealed fixed connection between the outline of infusion bag 1's cavity and connector 3, ensures that the liquid in infusion bag 1 can not leak from here.
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 well-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 gently shaken uniformly, and then an infusion apparatus is inserted from an infusion tube and conveyed to a patient.
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 dosing device can well support the preparation bottle, so that the safety in the infusion process is further ensured.
The utility model provides an aseptic type is prepared medicine and is used infusion bag 1 has been lain in the preparation charge device that has increased the integral type, and this charge device is the lug weld on infusion bag 1, whole process operation is simple, 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, shortened the preparation time, powerful improvement the treatment ability, effective patient's safety of guarantee.
Example 2
As shown in fig. 1-2, the same parts as those in embodiment 1 are not repeated in the convenient and fast liquid adding device for adding liquid into an infusion bag provided in this embodiment, and the difference is that a placing cavity 7 is provided at one end of the connector 3 close to the membrane blocking sheet 5, the bottom of the placing cavity 7 is sealed and blocked with the channel 4 through the membrane blocking sheet 5, and a sealing easy-to-tear film 8 is provided at the top of the placing cavity 7.
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 chamber 7 may pre-fix the preparation bottle placed therein.
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 convenient and fast liquid adding device for adding liquid into an infusion bag provided by the embodiment is the same as that of the embodiment 1 and is not repeated, and the difference is that the puncturing device comprises a puncturing head 9 and a guide rod 10, the puncturing head 9 is arranged in a channel 4, the puncturing head 9 is trapezoidal and is in sliding connection with 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 arranged in a cavity of the infusion bag 1. The piercing head 9 is provided with a piercing point at the end facing the barrier membrane 5.
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.
In this embodiment, the limiting part is an annular limiting block arranged inside the guide pipe, and a via hole for liquid and a push rod to pass through is formed in the middle of the annular limiting block. The limiting part is used for limiting the puncture head 9 in the channel 4 and preventing the puncture head 9 from sliding into the cavity of the infusion bag 1. And the through hole can facilitate the push rod to slide through the through hole to push the puncture head 9 to move in the channel 4. Of course, the limiting component may be a dispersedly disposed limiting block as long as the limitation of the movement of the piercing head 9 can be satisfied.
Preferably, the other end of the push rod is provided with a boosting handle 11 integrally connected with the push rod. 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.
Among the plurality of liquid guide channels 6, one liquid guide channel 6 penetrates through the puncture tip, and the rest liquid guide channels 6 are arranged in an annular array by taking the liquid guide channel 6 penetrating through the puncture tip as a circle center. The liquid guide flow channel 6 penetrating through the puncture tip also penetrates through the push rod and the boosting handle 11, so that mixed liquid can be more quickly refluxed into the infusion bag 1 from the preparation bottle.
Preferably, the connecting bodies 3 at the two ends of the channel 4 are provided with hanging ropes which are rotatably connected. The mixed liquid medicine is convenient to hang by a hanging rope for transfusion for a patient.
As shown in fig. 3, the connecting body 3 is preferably provided with an oval connecting portion 12 for welding and sealing connection with the infusion bag 1 at the outer portion of the end provided with the stopper. 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 (9)
1. The utility model provides a convenient and fast type is to infusion bag liquid feeding with liquid feeding device which characterized in that includes: the connector, the inside of connector is equipped with the passageway that runs through, the one end of passageway is equipped with the sealed barrier film piece of separation usefulness to the passageway, the other end of passageway is used for with the sealed intercommunication of infusion bag's cavity, the transversal trapezoidal of personally submitting of passageway, and trapezoidal minor face keeps away from barrier film piece setting, is equipped with sliding connection's puncture device in the passageway, set up a plurality of drain runners that run through on the puncture device.
2. The convenient and fast liquid adding device for adding liquid into an infusion bag according to claim 1, wherein a placing cavity is arranged at one end of the connecting body close to the membrane blocking sheet, the bottom of the placing cavity is sealed and blocked with the channel through the membrane blocking sheet, and a sealing easy-to-tear film is arranged at the top of the placing cavity.
3. The convenient and fast liquid adding device for adding liquid into the infusion bag according to claim 1 or 2, wherein the puncture device comprises a puncture head and a push rod, the puncture head is trapezoidal and is slidably connected in the channel, one end of the push rod is connected to the puncture head, and the other end of the push rod is arranged in a cavity of the infusion bag communicated with the channel.
4. The device of claim 3, wherein the piercing head has a piercing tip at an end facing the barrier membrane.
5. The convenient and fast liquid adding device for adding liquid into an infusion bag according to claim 3, wherein a boosting handle integrally connected with the push rod is arranged at the other end of the push rod.
6. The convenient and fast liquid adding device for adding liquid into the infusion bag according to claim 4, wherein the liquid guiding channel is arranged along the puncturing direction of the puncturing head and is far away from the puncturing tip.
7. The device of claim 6, wherein one of the plurality of fluid channels extends through the puncture tip, and the other fluid channels are arranged in an annular array around the fluid channel extending through the puncture tip.
8. The convenient and fast liquid adding device for adding liquid into an infusion bag according to claim 3, wherein the connectors at the two ends of the channel are provided with hanging ropes which are rotatably connected.
9. The convenient and fast liquid adding device for adding liquid into the infusion bag 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 provided with a limiting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021825421.5U CN214049754U (en) | 2020-08-27 | 2020-08-27 | Convenient and fast liquid adding device for adding liquid into infusion bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021825421.5U CN214049754U (en) | 2020-08-27 | 2020-08-27 | Convenient and fast liquid adding device for adding liquid into infusion bag |
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| Publication Number | Publication Date |
|---|---|
| CN214049754U true CN214049754U (en) | 2021-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021825421.5U Active CN214049754U (en) | 2020-08-27 | 2020-08-27 | Convenient and fast liquid adding device for adding liquid into infusion bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214049754U (en) |
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2020
- 2020-08-27 CN CN202021825421.5U patent/CN214049754U/en active Active
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