CN204840485U - Diaphragm pump formula internally -powered transfusion system - Google Patents
Diaphragm pump formula internally -powered transfusion system Download PDFInfo
- Publication number
- CN204840485U CN204840485U CN201520025249.8U CN201520025249U CN204840485U CN 204840485 U CN204840485 U CN 204840485U CN 201520025249 U CN201520025249 U CN 201520025249U CN 204840485 U CN204840485 U CN 204840485U
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- Prior art keywords
- barrier film
- transfusion
- pump housing
- valve
- powered
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- 239000007788 liquid Substances 0.000 claims abstract description 65
- 238000001802 infusion Methods 0.000 claims abstract description 12
- 230000004888 barrier function Effects 0.000 claims description 59
- 238000005183 dynamical system Methods 0.000 claims description 23
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 241000883990 Flabellum Species 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 13
- 230000005611 electricity Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 229960001866 silicon dioxide Drugs 0.000 claims description 2
- 238000000827 velocimetry Methods 0.000 claims description 2
- 230000003068 static effect Effects 0.000 abstract description 3
- 239000003814 drug Substances 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model belongs to medical treatment transfusion system device discloses a diaphragm pump formula internally -powered transfusion system, and it includes: lid, buzzer, external power supply jack, switch, the main control panel, battery jar, tacho sensor, driving system behind shell, button, LED display screen, the driving system. The utility model discloses a safe agravic infusion is realized to adjustable speed motor and diaphragm pump device, can regulate and control the velocity of flow of liquid medicine, can show information such as the velocity of flow, flow, surplus infusion time, dominant discharge information more accurately on the LED display screen. Automatic alarm under the condition such as can hinder at air -resistor, liquid, the electric quantity is not enough, the liquid measure is not enough, small, portable is applicable to various environment. Can lighten medical personnel's work load, have small, light in weight, easy operation, with low costs, can adapt to various at ordinary times, the change environmental requirements of wartime, treatment, rescue, static, motion and pressure environment, possess extensive popularization application prospect.
Description
Technical field
This utility model relates to a kind of medical transfusion apparatus, particularly relates to a kind of barrier film pump type internally-powered transfusion device.
Background technology
Disposable infusion set conventional in present hospital is a kind of gravity transfusion system.During use, the one end connecting transfusion bag or infusion bottle is placed on the place higher than health, by the action of gravity of medicinal liquid itself, and the pressure reduction of medicinal liquid and blood inputs medicinal liquid in the blood of patient, carried out the speed of regulating transfusion by the speed observing drop in dropping funnel, this flow measuring method precision is lower.At some as under the major disaster such as earthquake, fire and field condition, due to restrictions such as environment, medical condition, medical worker's deficiencies, infusion bottle or transfusion bag are hung height by Chang Wufa, now just need to carry out external pressurized to infusion bottle or transfusion bag, namely carry out agravic transfusion.And existing agravic transfusion, cannot carry out accurately flow velocity, supervise intuitively and regulate.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is at conventional infusion or in first aid, how to realize safe agravic transfusion, makes the regulation and control of its flow velocity more accurate, and can be convenient for carrying, and uses and does not limit by environment, and force down cost.
(2) technical scheme
In order to solve the problems of the technologies described above, this utility model provides a kind of barrier film pump type internally-powered transfusion device, and it comprises: shell, button, LED display, dynamical system bonnet, buzzer, external power supply jack, on and off switch, master board, battery case, tachogenerator, dynamical system, described dynamical system comprises motor, pump housing bottom sleeve, pump housing bottom, barrier film, unidirectional liquid feed valve, inlet, unidirectional liquid valve, pump housing top cover, liquid outlet, tube for transfusion, sealing gasket, valve base seat, barrier film pedestal, arc flabellum, eccentric, described tachogenerator is arranged on the side of described dynamical system, and described pump housing bottom sleeve is screwed on described motor, described pump housing top cover, valve base seat, barrier film pedestal, pump housing bottom is bolted together and is arranged on described pump housing bottom sleeve, described unidirectional liquid feed valve and described unidirectional liquid valve are arranged on described valve base seat, described barrier film is arranged on described barrier film pedestal, the round bottom limit of described barrier film is clipped between described valve base seat and described barrier film pedestal, described arc flabellum one end connects 5 columns of described barrier film, the other end connects described eccentric, the described eccentric other end is connected on the axle of described motor, and described sealing gasket is clipped between described pump housing top cover and described valve base seat.
(3) beneficial effect
The barrier film pump type internally-powered transfusion device that technique scheme provides, can realize flow velocity agravic transfusion faster, can show the information such as flow velocity, flow, transfusion remaining time, more accurately control flow information on LED display.Can in vapour lock, liquid resistance, the situation such as electricity is not enough, liquid measure is not enough automatic alarm, volume is little, is easy to carry, and is applicable to various environment.The workload of medical personnel can be alleviated.This device, except meeting normal agravic infusion treatment needs, also can be carried large quantity of fluid to by defeated body at short notice, meet the demand of first aid.Have volume little, lightweight, simple to operate, cost is low, can adapt to various at ordinary times, wartime, treatment, rescue, static, motion and the changing environment demand of pressure environment, possess popularizing application prospect widely.
Accompanying drawing explanation
Fig. 1 is the external structure schematic diagram of the barrier film pump type internally-powered transfusion device of this utility model embodiment;
Fig. 2 is the internal structure schematic diagram of the barrier film pump type internally-powered transfusion device of this utility model embodiment;
Fig. 3 is the structural representation of the dynamical system of the barrier film pump type internally-powered transfusion device of this utility model embodiment;
Fig. 4 is the explosive view of the dynamical system of the barrier film pump type internally-powered transfusion device of this utility model embodiment;
Fig. 5 is the power system operation principle schematic of the barrier film pump type internally-powered transfusion device of this utility model embodiment.
Wherein, 1: shell; 2: button; 3:LED display screen; 4: dynamical system bonnet; 5: buzzer; 6: external power supply jack; 7: on and off switch; 8: master board; 9: battery case; 10: tachogenerator; 11: dynamical system; 12: motor; 13: pump housing bottom sleeve; 14: pump housing bottom; 15: barrier film; 16: unidirectional liquid feed valve; 17: inlet; 18: unidirectional liquid valve; 19: pump housing top cover; 20: liquid outlet; 21: tube for transfusion; 22: sealing gasket; 23: valve base seat; 24: barrier film pedestal; 25: arc flabellum; 26: eccentric; 27: diaphragm cavity.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of this utility model, but are not used for limiting scope of the present utility model.
Fig. 1 shows the external structure schematic diagram of the present embodiment barrier film pump type internally-powered transfusion device, with reference to shown in Fig. 1, this barrier film pump type internally-powered transfusion device outside comprises shell 1, button 2, LED display 3, dynamical system bonnet 4, buzzer 5, external power supply jack 6, on and off switch 7.Button 2 for regulating transfusion gear, transfusion speed, and checks historical data.LED display 3 can demonstrate the information of electricity, current flow, transfusion remaining time.Dynamical system bonnet 4 can be opened, and its both sides are provided with side opening, expediently descends tube for transfusion from wherein stretching out.Buzzer 5, for warning, can point out vapour lock, liquid to hinder, infuse by complete and that electricity is not enough situation.
Fig. 2 shows the internal structure schematic diagram of the present embodiment barrier film pump type internally-powered transfusion device, and with reference to shown in Fig. 2, this barrier film pump type internally-powered transfusion device inside comprises master board 8, battery case 9, tachogenerator 10, dynamical system 11.Tachogenerator 10 is arranged on the side of dynamical system 11, adopts grating velocimetry, can detect the flow velocity of medicinal liquid, and output detections result.Master board 8 can carry out computing to the result that tachogenerator 10 exports, and the situation calculating current flow, remain transfusion time, hinder with or without vapour lock and liquid.Power pack can be provided by battery case 9 internal battery, also can be used by external power supply jack 6 external power supply.
Fig. 3 shows the structural representation of the dynamical system 11 of the present embodiment barrier film pump type internally-powered transfusion device, Fig. 4 shows the explosive view of the dynamical system 11 of the present embodiment barrier film pump type internally-powered transfusion device, with reference to shown in Fig. 3 and Fig. 4, this barrier film pump type internally-powered transfusion device dynamical system 11 comprises motor 12, pump housing bottom sleeve 13, pump housing bottom 14, barrier film 15, unidirectional liquid feed valve 16, inlet 17, unidirectional liquid valve 18, pump housing top cover 19, liquid outlet 20, tube for transfusion 21, sealing gasket 22, valve base seat 23, barrier film pedestal 24, arc flabellum 25, eccentric 26.The medical transparent plastic material that pump housing bottom sleeve 13, pump housing bottom 14, inlet 17, pump housing top cover 19, liquid outlet 20, valve base seat 23, barrier film pedestal 24, arc flabellum 25, eccentric 26 adopt intensity higher, barrier film 15, unidirectional liquid feed valve 16, unidirectional liquid valve 18, sealing gasket 22 adopt medical silica-gel material.The tube for transfusion 21 that inlet 17 is connected with liquid outlet 20 two ends connects transfusion bag and infusion needle respectively, is three conventional class medical transfusion pipes.Pump housing bottom sleeve 13 is screwed on motor 12, and motor 12 is adjustable speed motors.Pump housing top cover 19, valve base seat 23, barrier film pedestal 24, pump housing bottom 14 are bolted together, and are arranged on pump housing bottom sleeve 13.Unidirectional liquid feed valve 16 is provided with 5, distributes ringwise, and unidirectional liquid valve 18 is provided with 1, is positioned at axle center place, and unidirectional liquid feed valve 16 and unidirectional liquid valve 18 are arranged on valve base seat 23.Barrier film 15 is arranged on barrier film pedestal 24, which is provided with the hole of 5 unidirectional liquid feed valves 16 of correspondence, and form diaphragm cavity 27, the round bottom limit of barrier film 15 is clipped between valve base seat 23 and barrier film pedestal 24, plays the effect of sealing.Arc flabellum 25 is provided with 5 holes of annular spread, on fixing barrier film 15 from diaphragm cavity 27 extend 5 columns, arc flabellum 25 other end by bonding or use projecting shaft be connected with the hole of eccentric 26.The axle that the other end of eccentric 26 is connected to motor 12 rotates with it.Sealing gasket 22 is clipped between pump housing top cover 19 and valve base seat 23, plays sealing function.
Fig. 5 shows the operation logic schematic diagram of the dynamical system 11 of the present embodiment barrier film pump type internally-powered transfusion device, with reference to shown in Fig. 5, when motor 12 operates, band movable eccentric wheel 26 rotates, arc flabellum 25 is twisted, thus diaphragm cavity 27 is up and down reciprocatingly pressed.When diaphragm cavity 27 pulls to Figure below, medicinal liquid enters from inlet, and flows in diaphragm cavity 27 by unidirectional liquid feed valve 16, now because the unidirectional liquid valve 18 of liquid stream directionality problem is closed; When in figure, top extrudes diaphragm cavity 27, medicinal liquid flows to liquid outlet 20 from unidirectional liquid valve 18, and exports, now because the unidirectional liquid feed valve 16 of liquid stream directionality problem is closed.By the motion in turn of 5 diaphragm cavities 27, medicinal liquid constantly can be exported.
The workflow of the present embodiment barrier film pump type internally-powered transfusion device is used to be described below: in battery case 9, load battery or connect external power source by external power supply jack 6, infusion pipeline being inserted transfusion bag and after air-out, open dynamical system bonnet 4 and load dynamical system 11, the syringe needle access human body of tube for transfusion 21 other end, turn on the power switch 7, motor 12 rotates, band movable eccentric wheel 26 rotates, thus arc flabellum 25 is twisted up and down reciprocatingly press diaphragm cavity 27, thus pressurization output is carried out to medicinal liquid, reach the object of agravic transfusion.Detected by tachogenerator 10 pairs of medicinal liquid flow velocitys, calculating current flow and infusing remaining time by master board 8, is presented on LED display 3, by the operation to button 2, can regulate the rotating speed of motor 12, thus regulate flow velocity.When there is vapour lock, liquid resistance, transfusion nearly terminate or electricity is not enough time, buzzer 5 can send caution sound.
As can be seen from the above embodiments, this utility model can realize flow velocity agravic transfusion faster, can show the information such as flow velocity, flow, transfusion remaining time, more accurately control flow on LED display.Can in vapour lock, liquid resistance, the situation such as electricity is not enough, liquid measure is not enough automatic alarm, volume is little, is easy to carry, and is applicable to various environment.The workload of medical personnel can be alleviated.This device, except meeting normal agravic infusion treatment needs, also can be carried large quantity of fluid to by defeated body at short notice, meet the demand of first aid.Have volume little, lightweight, simple to operate, cost is low, can adapt to various at ordinary times, wartime, treatment, rescue, static, motion and the changing environment demand of pressure environment, possess popularizing application prospect widely.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from this utility model know-why; can also make some improvement and replacement, these improve and replace and also should be considered as protection domain of the present utility model.
Claims (9)
1. a barrier film pump type internally-powered transfusion device, is characterized in that, comprising: shell, button, LED display, dynamical system bonnet, buzzer, external power supply jack, on and off switch, master board, battery case, tachogenerator, dynamical system, described dynamical system comprises motor, pump housing bottom sleeve, pump housing bottom, barrier film, unidirectional liquid feed valve, inlet, unidirectional liquid valve, pump housing top cover, liquid outlet, tube for transfusion, sealing gasket, valve base seat, barrier film pedestal, arc flabellum, eccentric, described tachogenerator is arranged on the side of described dynamical system, and described pump housing bottom sleeve is screwed on described motor, described pump housing top cover, valve base seat, barrier film pedestal, pump housing bottom is bolted together and is arranged on described pump housing bottom sleeve, described unidirectional liquid feed valve and described unidirectional liquid valve are arranged on described valve base seat, described barrier film is arranged on described barrier film pedestal, the round bottom limit of described barrier film is clipped between described valve base seat and described barrier film pedestal, described arc flabellum one end connects 5 columns of described barrier film, the other end connects described eccentric, the described eccentric other end is connected on the axle of described motor, and described sealing gasket is clipped between described pump housing top cover and described valve base seat.
2. barrier film pump type internally-powered transfusion device as claimed in claim 1, it is characterized in that, described pump housing bottom sleeve, pump housing bottom, inlet, pump housing top cover, liquid outlet, valve base seat, barrier film pedestal, arc flabellum, eccentric adopt the medical transparent plastic material that intensity is higher, and described barrier film, unidirectional liquid feed valve, unidirectional liquid valve, sealing gasket adopt medical silica-gel material.
3. barrier film pump type internally-powered transfusion device as claimed in claim 1, it is characterized in that, described unidirectional liquid feed valve is provided with 5, distribute ringwise, described unidirectional liquid valve is provided with 1, is positioned at axle center place, and described barrier film is provided with the hole of 5 described unidirectional liquid feed valves of correspondence, form diaphragm cavity, and extend 5 columns and be connected on described arc flabellum.
4. barrier film pump type internally-powered transfusion device as claimed in claim 1, it is characterized in that, rotated by eccentric described in described driven by motor, described arc flabellum is twisted, thus described diaphragm cavity is up and down reciprocatingly pressed, by the effect of described unidirectional liquid feed valve and described unidirectional liquid valve, the pressurization completing medicinal liquid exports.
5. barrier film pump type internally-powered transfusion device as claimed in claim 1, it is characterized in that, the rotating speed of described motor is adjustable, and by regulating the rotating speed of described motor can regulate the current flow of medicinal liquid, the round bottom limit of described barrier film and described sealing gasket play the effect of sealing.
6. barrier film pump type internally-powered transfusion device as claimed in claim 1, it is characterized in that, described button is used for regulating transfusion gear, transfusion speed, checks historical data, described LED display can demonstrate the information of electricity, current flow, transfusion remaining time, described dynamical system bonnet can be opened, and its both sides are provided with side opening, expediently descends tube for transfusion from wherein stretching out, described buzzer is used for warning, and vapour lock, liquid can be pointed out to hinder, infuse by complete and that electricity is not enough situation.
7. barrier film pump type internally-powered transfusion device as claimed in claim 1, it is characterized in that, described tachogenerator adopts grating velocimetry, can detect the flow velocity of medicinal liquid, and output detections result is in described master board, the situation calculating current flow, remain transfusion time, hinder with or without vapour lock and liquid.
8. barrier film pump type internally-powered transfusion device as claimed in claim 1, it is characterized in that, power pack can be provided by described battery case internal battery, also can be used by described external power supply jack external power supply.
9. barrier film pump type internally-powered transfusion device as claimed in claim 1, it is characterized in that, the described tube for transfusion that described inlet is connected with described liquid outlet two ends connects transfusion bag and infusion needle respectively, is three conventional class medical transfusion pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520025249.8U CN204840485U (en) | 2015-01-14 | 2015-01-14 | Diaphragm pump formula internally -powered transfusion system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520025249.8U CN204840485U (en) | 2015-01-14 | 2015-01-14 | Diaphragm pump formula internally -powered transfusion system |
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| Publication Number | Publication Date |
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| CN204840485U true CN204840485U (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520025249.8U Expired - Fee Related CN204840485U (en) | 2015-01-14 | 2015-01-14 | Diaphragm pump formula internally -powered transfusion system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104587556A (en) * | 2015-01-14 | 2015-05-06 | 杨力 | Diaphragm pump type internal motive infusion apparatus |
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2015
- 2015-01-14 CN CN201520025249.8U patent/CN204840485U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104587556A (en) * | 2015-01-14 | 2015-05-06 | 杨力 | Diaphragm pump type internal motive infusion apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 1003 room 2, building 1, 100022 Kowloon Garden, 29 Canton Road, Beijing, Chaoyang District Patentee after: Yang Li Address before: 100097 Beijing city Haidian District West Fourth Ring Road No. 140 Beijing original business building room 312 Patentee before: Yang Li |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Junyanyuan Technology Co., Ltd. Assignor: Yang Li Contract record no.: 2018990000091 Denomination of utility model: Diaphragm pump type internal motive infusion apparatus Granted publication date: 20151209 License type: Exclusive License Record date: 20180416 |
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| DD01 | Delivery of document by public notice |
Addressee: Yang Li Document name: Notification of Passing Examination on Formalities |
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| DD01 | Delivery of document by public notice | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180625 Address after: 100022 room 1003, unit 2, 1 building, Kowloon Garden, No. 29, Guang Canal Road, Chaoyang District, Beijing. Patentee after: Beijing Junyanyuan Technology Co., Ltd. Address before: 100022 room 1003, unit 2, 1 building, Kowloon Garden, No. 29, Guang Canal Road, Chaoyang District, Beijing. Patentee before: Yang Li |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190530 Address after: 311217 5th Floor, Building C, Kechuang Park, Shengzhong Village, Xinjie Street, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Jingbu Antao Medical Technology Co., Ltd. Address before: 100022 room 1003, unit 2, 1 building, Kowloon Garden, No. 29, Guang Canal Road, Chaoyang District, Beijing. Patentee before: Beijing Junyanyuan Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20200114 |