CN213219945U - Medical bagged liquid pressurizer - Google Patents
Medical bagged liquid pressurizer Download PDFInfo
- Publication number
- CN213219945U CN213219945U CN202021282146.7U CN202021282146U CN213219945U CN 213219945 U CN213219945 U CN 213219945U CN 202021282146 U CN202021282146 U CN 202021282146U CN 213219945 U CN213219945 U CN 213219945U
- Authority
- CN
- China
- Prior art keywords
- liquid
- bag
- air
- pressurizer
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 102
- 238000004806 packaging method and process Methods 0.000 claims abstract description 30
- 238000005538 encapsulation Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 9
- 229910052792 caesium Inorganic materials 0.000 claims description 4
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 claims description 4
- PBYZMCDFOULPGH-UHFFFAOYSA-N tungstate Chemical compound [O-][W]([O-])(=O)=O PBYZMCDFOULPGH-UHFFFAOYSA-N 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 239000003814 drug Substances 0.000 abstract description 9
- 241000894006 Bacteria Species 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract description 3
- 238000001802 infusion Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 4
- 238000004321 preservation Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a medical bagged liquid pressurizer, which belongs to the field of medical appliances and solves the problems that the prior medical bagged liquid pressurizer easily causes the liquid to overflow and easily discharges bacteria in the air into the liquid, the device comprises a liquid packaging bag, an inflatable bag, a pressurizer, a liquid discharge pipe and a flow rate controller, wherein the bottom of the liquid packaging bag is fixedly connected with a liquid discharge valve, the liquid discharge pipe is embedded in the liquid discharge valve, the flow rate controller is sleeved on the drain pipe, the outer surface of the liquid packaging bag is fixedly connected with an inflatable bag, the bottom of the liquid discharge pipe is connected with an inflation pipe through an inflation valve, the inflation pipe is connected with a pressurizer, the outer wall of the liquid discharge pipe is fixedly connected with the outer wall of the inflation pipe, and each other do not communicate, rings are connected through the connecting band at liquid packaging bag top, the utility model discloses possess the medicine and be difficult to cause liquid excessive and avoid discharging the characteristics in the liquid with the bacterium in the air.
Description
Technical Field
The utility model belongs to the field of medical equipment, specifically relate to a medical liquid pressurizer in bags.
Background
With the development of medical science, the application of the bagged liquid in clinic becomes more common at present, particularly intravenous infusion, which is a main means for clinically treating diseases.
However, in clinical practice, patients often need to perform rapid and large-dose infusion, and in order to improve the infusion speed, medical staff adopts a method of improving the suspension height of an infusion bag, which is limited by the length of an infusion tube, the suspension height of the infusion bag is limited, and the improvement of the infusion speed is also limited; the second is to inflate the infusion bag for pressurization, because the infusion bag is frequently inflated for a plurality of times, the time and the labor are wasted, the liquid medicine is often overflowed, and simultaneously, bacteria in the air are discharged into the infusion bag, so that the injection is polluted, and the health of the patient is not good.
Therefore, in order to solve this problem, it is necessary to develop and design a pressurizer for a medical bag liquid, which solves the problems of the existing pressurizer for a medical bag liquid that the liquid is easy to overflow and the bacteria in the air are easy to be discharged into the liquid.
SUMMERY OF THE UTILITY MODEL
To the deficiency that prior art exists, the embodiment of the utility model provides a medical liquid pressurizer in bags to solve the problem among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a medical bagged liquid presser, includes liquid encapsulation bag, gas bag, presser, fluid-discharge tube and flow rate controller, liquid encapsulation bag bottom fixedly connected with flowing back valve, the fluid-discharge tube embedding is in the flowing back valve, flow rate controller cup joints on the fluid-discharge tube, liquid encapsulation bag external surface fixedly connected with gas bag, the gas bag bottom is connected with the gas tube through the gas valve, the presser is connected to the gas tube, the fluid-discharge tube outer wall and gas tube outer wall fixed connection, and each other not communicate, rings are connected through the connecting band at liquid encapsulation bag top.
As a further proposal of the utility model, the pressurizer comprises an air suction port, a rubber tube and an air outlet, the air suction port and the air outlet are arranged on two sides of the rubber tube, and the air outlet is connected with an inflation tube.
As a further scheme of the utility model, the induction port still includes filter screen and check valve one, the filter screen is inlayed inside the induction port, check valve one is located the filter screen below, the inside check valve two that is provided with of gas outlet.
As a further proposal of the utility model, still inlay discharge valve on the air bag, discharge valve is including exhaust hole and sealed lid, sealed lid threaded connection is at the exhaust hole inner wall.
As a further proposal of the utility model, the joint of the air bag and the liquid packaging bag is coated with a heat-insulating layer which is transparent and made of cesium tungstate.
As a further proposal of the utility model, the air bag, the liquid packaging bag, the fluid-discharge tube and the air tube are all made of polyvinyl chloride material, and the pressurizer material is rubber.
To sum up, compared with the prior art, the embodiment of the utility model has the following beneficial effects:
1. the fluid-discharge tube embedding is in the flowing-back valve, the leakproofness of liquid encapsulation bag has been improved, prevent that liquid is excessive, the flow rate controller cup joints on the fluid-discharge tube, can adjust the interior liquid flow speed of fluid-discharge tube, liquid encapsulation bag external surface fixedly connected with gas bag, can be distinguished from traditional direct liquid encapsulation bag of discharging into with the air and carry out the mode of pressurizeing, prevent during the bacterium entering liquid in the air, the security has been improved, gas tube connects the presser, through constantly extruding the presser, can discharge the air into the gas bag through the gas tube, make it aerify the inflation volume grow, thereby extrude the liquid encapsulation bag of inside, the function of the velocity of flow has been realized improving, possess clean pollution-free characteristics, rings are connected through the connecting band at liquid encapsulation bag top, the convenience hangs liquid encapsulation bag on the support, rings have improved the convenience.
2. The filter screen is inlayed in the induction port, can filter impurity such as dust in the air, prevent that it from entering into the gas pocket, the one-way valve one of filter screen below and two of the inside check valves that set up in gas outlet allow the air admission, prevent to make the air escape in the gas pocket in the pressurization process, waste time and energy, reduced work efficiency, discharge valve on the gas pocket for will aerify the air escape in the bag fast, be convenient for to its arrangement and recovery.
3. The heat preservation layer is sprayed at the joint of the inflatable bag and the liquid packaging bag, so that the liquid medicine in the liquid packaging bag can be preserved, the crystallization phenomenon of special medicines during outdoor infusion is avoided, the medicine effect is influenced, even the infusion is stopped, and the packaging bag is made of cesium tungstate and has the characteristics of good heat insulation and light transmittance.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is an isometric view of the utility model.
Fig. 2 is a schematic structural view of embodiments 1 to 2 of the present invention.
Fig. 3 is a cross-sectional view of a-a in fig. 1 according to the present invention.
Fig. 4 is an isometric view of a pressurizer of embodiment 1 of the invention.
Fig. 5 is a diagram showing a position distribution of each component of the pressure applicator according to embodiment 1 of the present invention.
Fig. 6 is a sectional view of B-B in fig. 5 according to the present invention.
Reference numerals: 1-lifting ring, 2-connecting belt, 3-inflation bag, 4-insulating layer, 5-liquid discharge valve, 6-liquid discharge pipe, 7-flow rate controller, 8-pressurizer, 81-air suction port, 811-filter screen, 812-one-way valve I, 82-rubber pipe, 83-air outlet, 831-one-way valve II, 9-regulating valve, 10-inflation pipe, 11-inflation valve, 12-exhaust valve, 121-sealing cover, 122-exhaust hole and 13-liquid packaging bag.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
Example 1
Referring to fig. 1 to 5, a medical bagged liquid pressurizer comprises a liquid packaging bag 13, an air bag 3, a pressurizer 8, a liquid discharge pipe 6 and a flow rate controller 7, wherein the bottom of the liquid packaging bag 13 is fixedly connected with a liquid discharge valve 5, the liquid discharge pipe 6 is embedded in the liquid discharge valve 5, the sealing performance of the liquid packaging bag 13 is improved, and liquid is prevented from overflowing, the flow rate controller 7 is sleeved on the liquid discharge pipe 6 and can adjust the liquid flowing speed in the liquid discharge pipe 6, the outer surface of the liquid packaging bag 13 is fixedly connected with the air bag 3, the mode that air is directly discharged into the liquid packaging bag 13 for pressurization in the traditional mode can be distinguished, bacteria in air can be prevented from entering liquid, the safety is improved, the bottom of the air bag 3 is connected with the air bag 10 through the air valve 11, the air valve 11 improves the sealing performance during inflation, the air pipe 10 is connected with the pressurizer 8, through constantly extrudeing presser 8, can discharge the air into gas bag 3 through gas tube 10 in, make its inflation volume grow to extrude inside liquid packaging bag 13, realized the function that improves the velocity of flow, possess clean pollution-free characteristics, 6 outer walls of fluid-discharge tube and 10 outer wall fixed connection of gas tube, and each other do not communicate, the medical personnel of being convenient for collect the arrangement, rings 1 are connected through connecting band 2 at liquid packaging bag 13 top, and rings 1 conveniently hangs liquid packaging bag 13 on the support, has improved the convenience.
The pressurizer 8 comprises a suction port 81, a rubber tube 82 and an air outlet 83, the suction port 81 and the air outlet 83 are arranged on two sides of the rubber tube 82, and the air outlet 83 is connected with the inflation tube 10.
Preferably, the pressurizer 8 is made of rubber and has the characteristics of good toughness, aging resistance and strong corrosion resistance.
Example 2
Referring to fig. 1 to 5, the pressurizer for medical bagged liquid further comprises an air bag 3, wherein an exhaust valve 12 is further embedded in the air bag 3 and used for rapidly exhausting air in the air bag 3, the exhaust valve 12 comprises an exhaust hole 122 and a sealing cover 121, and the sealing cover 121 is in threaded connection with the inner wall of the exhaust hole 122 and has the characteristic of good sealing performance.
After the liquid in the liquid packaging bag 13 is discharged, in order to conveniently arrange and recover the liquid, the medical personnel can quickly discharge the air in the inflatable bag 3 by unscrewing the sealing cover 121, and the liquid packaging bag has the characteristics of simple operation and convenience in recovery.
The heat preservation layer 4 is sprayed on the joint of the inflatable bag 3 and the liquid packaging bag 13 and is transparent, so that medical staff can observe the residual amount of liquid in the liquid packaging bag 13 conveniently, the heat preservation layer 4 is made of cesium tungstate and has the characteristics of heat insulation and good light transmittance, the heat preservation layer 4 can preserve heat of liquid medicine in the liquid packaging bag 13, and the phenomenon that special medicine is crystallized during outdoor infusion is avoided, the medicine effect is influenced, and even the infusion is stopped.
Preferably, the air bag 3, the liquid packaging bag 13, the liquid discharge pipe 6 and the air inflation pipe 10 are all made of polyvinyl chloride materials, and have the characteristics of ageing resistance and stable chemical property.
The rest of the structure of this example is the same as example 1.
The utility model discloses a theory of operation is: firstly, medical personnel hang a liquid packaging bag 13 on a bracket through a hanging ring 1, then insert a liquid discharge pipe 6 into a liquid discharge valve 5, thereby discharging liquid medicine in the liquid packaging bag 13, if the liquid discharge speed needs to be accelerated, the flow rate controller 7 can be adjusted, if the liquid discharge speed needs to be continuously accelerated, then the liquid discharge speed is inserted into an inflation valve 11 at the bottom of an inflation bag 3, then the medical personnel quickly extrude a pressurizer 8, air can be discharged into the inflation bag 3 through an inflation pipe 10, so that the inflation expansion volume of the inflation bag is increased, thereby extruding the liquid packaging bag 13 inside, realizing the function of improving the flow rate, because a filter screen 811 is embedded in an air suction port 81, impurities such as dust in the air can be filtered, the air is prevented from entering the inflation bag 3, only air is allowed to enter through a one-way valve I812 and a one-way valve II 831, so that the air in the inflation bag 3 is prevented from being discharged in the pressurization process, waste time and energy, reduced work efficiency, simultaneously after liquid discharge in liquid packaging bag 13, for convenient arrangement and recovery to it, medical personnel can be fast with the air escape in gas bag 3 through unscrewing sealed lid 121, possess easy operation and the characteristics of being convenient for retrieve.
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 (6)
1. The utility model provides a medical bagged liquid presser, includes liquid encapsulation bag (13), air bag (3), presser (8), fluid-discharge tube (6) and flow rate controller (7), its characterized in that, liquid encapsulation bag (13) bottom fixedly connected with flowing back valve (5), fluid-discharge tube (6) embedding is in fluid-discharge valve (5), flow rate controller (7) cup joint on fluid-discharge tube (6), liquid encapsulation bag (13) surface fixedly connected with air bag (3), air bag (3) bottom is connected with gas tube (10) through gas valve (11), presser (8) are connected in gas tube (10), fluid-discharge tube (6) outer wall and gas tube (10) outer wall fixed connection, and each other not communicate, rings (1) are connected through connecting band (2) at liquid encapsulation bag (13) top.
2. The pressurizer for the medical bagged liquid as claimed in claim 1, wherein the pressurizer (8) comprises an air suction port (81), a hose (82) and an air outlet (83), the air suction port (81) and the air outlet (83) are arranged at two sides of the hose (82), and the air outlet (83) is connected with the inflation tube (10).
3. The pressurizer for medical bagged liquid as claimed in claim 2, wherein said air inlet (81) further comprises a filter (811) and a first check valve (812), said filter (811) is embedded in said air inlet (81), said first check valve (812) is located below said filter (811), and said second check valve (831) is located in said air outlet (83).
4. The pressurizer for pressurizing medical bagged liquid as claimed in claim 1, wherein an exhaust valve (12) is further embedded in the inflatable bag (3), the exhaust valve (12) comprises an exhaust hole (122) and a sealing cover (121), and the sealing cover (121) is screwed on the inner wall of the exhaust hole (122).
5. The pressurizer for liquid in medical bag according to claim 4, wherein the joint of the air bag (3) and the liquid packaging bag (13) is coated with a heat insulating layer (4) which is transparent and made of cesium tungstate.
6. The pressurizer for medical bagged liquid as claimed in claim 5, wherein the air bag (3), the liquid packaging bag (13), the liquid discharge pipe (6) and the air tube (10) are all made of polyvinyl chloride, and the pressurizer (8) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021282146.7U CN213219945U (en) | 2020-07-02 | 2020-07-02 | Medical bagged liquid pressurizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021282146.7U CN213219945U (en) | 2020-07-02 | 2020-07-02 | Medical bagged liquid pressurizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213219945U true CN213219945U (en) | 2021-05-18 |
Family
ID=75886651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021282146.7U Expired - Fee Related CN213219945U (en) | 2020-07-02 | 2020-07-02 | Medical bagged liquid pressurizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213219945U (en) |
-
2020
- 2020-07-02 CN CN202021282146.7U patent/CN213219945U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206714995U (en) | A kind of transfusion connector and infusion pipeline and transfusion device provided with the transfusion connector | |
| CN213219945U (en) | Medical bagged liquid pressurizer | |
| CN206651997U (en) | A kind of infusion vessel | |
| CN204158825U (en) | A kind of transfusion device filters dredge | |
| CN206534914U (en) | A kind of novel negative-pressure drainage bottle | |
| CN208026437U (en) | A kind of medical gloves damage detection device | |
| CN210785979U (en) | Tap of negative pressure drainage pipeline | |
| CN211461475U (en) | Surgical drainage device | |
| CN211357118U (en) | Intensive infusion net cover | |
| CN201320315Y (en) | Valve water seal drainage bag | |
| CN207886467U (en) | A kind of clinical care drainage device | |
| CN206063151U (en) | A kind of negative pressure peripheral blood sampling device easy to use | |
| CN206621604U (en) | A kind of transfusion connector and infusion pipeline and transfusion device provided with the transfusion connector | |
| CN211535858U (en) | Totally-enclosed negative pressure drainage device | |
| CN109621024A (en) | A kind of adjustable medical drainage device | |
| CN212091123U (en) | Suction filtration device for preparing palbocillin key intermediate | |
| CN108325011A (en) | A kind of sterile isotonic flushing liquid device | |
| CN2629693Y (en) | Medical blood bag, sterilized diaphragm tube of liquid bag | |
| CN211383135U (en) | Infusion bag with pipe flushing function | |
| CN215082870U (en) | Disposable water-seal thoracic drainage device capable of controlling liquid feeding amount | |
| CN208927195U (en) | Bag is depressurized with disposable intestines in art | |
| CN215134250U (en) | Orthopedics negative pressure drainage ware | |
| CN211383132U (en) | Novel self-exhaust type infusion apparatus | |
| CN213099439U (en) | Valve water sealing bag for closed thoracic drainage | |
| CN209154069U (en) | One kind disposably can vacuum suction oral cavity care appliances |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210518 |