CN104014008B - Gear pump type internally-powered transfusion device - Google Patents
Gear pump type internally-powered transfusion device Download PDFInfo
- Publication number
- CN104014008B CN104014008B CN201410203263.2A CN201410203263A CN104014008B CN 104014008 B CN104014008 B CN 104014008B CN 201410203263 A CN201410203263 A CN 201410203263A CN 104014008 B CN104014008 B CN 104014008B
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- Prior art keywords
- transfusion
- clutch plate
- spacing pressing
- disc spacing
- driving disc
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- 238000001802 infusion Methods 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 238000005183 dynamical system Methods 0.000 claims abstract description 11
- 230000000903 blocking effect Effects 0.000 claims abstract description 7
- 230000005611 electricity Effects 0.000 claims description 6
- 239000012780 transparent material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 abstract description 8
- 239000012530 fluid Substances 0.000 abstract description 3
- 230000007812 deficiency Effects 0.000 description 5
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change 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
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention belongs to medical infusing device device, disclose a kind of gear pump type internally-powered transfusion device, comprising: shell, LED display, flow velocity regulation button, total amount of infusion gears regulating switch, woven hose, blocking device, Circuits System, dynamical system.Circuits System includes master board, buzzer, power supply, tachogenerator.Dynamical system includes motor, driving disc spacing pressing, aseptic transfusion system, driving disc spacing pressing magnet.Aseptic transfusion system includes inlet, fluid passage, driven gear, aseptic transfusion system shell, liquid outlet, driving gear, clutch plate magnet, clutch plate.The present invention uses adjustable speed motor and gear pump arrangement, it is achieved the agravic transfusion of safety, can regulate and control the flow velocity of liquid, can show the information such as flow velocity, flow, residue transfusion time, more accurately control flow information on LED display.
Description
Technical field
The present invention relates to a kind of medical infusing device device, particularly relate to a kind of gear pump type internally-powered transfusion device.
Background technology
Now conventional in hospital disposable infusion set, is a kind of gravity transfusion system.Infusion bag or one end of infusion bottle will be connected during use
Being placed on the place higher than health, by the Action of Gravity Field of liquid itself, and the pressure reduction of liquid and blood inputs liquid in the blood of patient,
Regulating the speed of transfusion by observing the speed of drop in dropping funnel, this flow measuring method precision is relatively low.At some such as the weight such as earthquake, fire
Under calamity and field condition, owing to environment, medical condition, medical worker is not enough etc. limits, infusion bottle or infusion bag are hung height by Chang Wufa, this
Time be accomplished by infusion bottle or infusion bag are carried out external pressurized, i.e. carry out agravic transfusion.And existing agravic transfusion, it is impossible to flow velocity is carried out
Accurately, supervise intuitively and regulate.
Summary of the invention
(1) to solve the technical problem that
The technical problem to be solved in the present invention is at conventional infusion or in first aid, how to realize safe agravic transfusion so that it is flow velocity
Regulate and control the most accurate, and can be convenient for carrying, use and do not limited by environment, and force down cost.
(2) technical scheme
In order to solve above-mentioned technical problem, the present invention provides a kind of gear pump type internally-powered transfusion device, comprising: shell, LED display,
Flow velocity regulation button, total amount of infusion gears regulating switch, woven hose, blocking device, Circuits System, dynamical system.
Wherein, described Circuits System includes master board, buzzer, power supply, tachogenerator.
Wherein, described dynamical system includes motor, driving disc spacing pressing, aseptic transfusion system, driving disc spacing pressing magnet.
Wherein, described aseptic transfusion system includes inlet, driven gear, aseptic transfusion system shell, liquid outlet, and driving gear is driven
Dish magnet, clutch plate.
(3) beneficial effect
The gear pump type internally-powered transfusion device that technique scheme is provided, it is possible to realize the most agravic transfusion of flow velocity, can show at LED
Show the information such as screen display flow velocity, flow, transfusion remaining time, more accurately control flow information.Can at vapour lock, liquid resistance, electricity not
Automatic alarm when foot, liquid measure deficiency, volume is little, it is simple to carry, it is adaptable to various environment.The workload of medical personnel can be alleviated.
This device, in addition to meeting normal agravic infusion treatment needs, also can carry big quantity of fluid to by defeated body at short notice, meet the need of first aid
Ask.There is volume little, lightweight, simple to operate, low cost, be adapted to various at ordinary times, wartime, treat, rescue, static, motion with
And the changing environment demand of pressure environment, possess popularizing application prospect widely.
Accompanying drawing explanation
Fig. 1 is the structural representation of the gear pump type internally-powered transfusion device of the embodiment of the present invention；
Fig. 2 is the structural representation of the Circuits System of the gear pump type internally-powered transfusion device of the embodiment of the present invention；
Fig. 3 is the structural representation of the dynamical system of the gear pump type internally-powered transfusion device of the embodiment of the present invention；
Fig. 4 is the structural representation of the aseptic transfusion system of the gear pump type internally-powered transfusion device of the embodiment of the present invention.
Wherein, 1: shell；2:LED display screen；3: flow velocity regulation button；4: total amount of infusion gears regulating switch；5: woven hose；6:
Blocking device；7: master board；8: buzzer；9: power supply；10: dynamical system；11: tachogenerator；12: motor；13: main
Moving plate；14: aseptic transfusion system；15: driving disc spacing pressing magnet；16: inlet；17: driven gear；18: aseptic transfusion system shell；19:
Liquid outlet；20: driving gear；21: clutch plate magnet；22: clutch plate.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, the detailed description of the invention of the present invention is described in further detail.Following example are used for this is described
Bright, but it is not limited to the scope of the present invention.
Fig. 1 shows the structural representation of the present embodiment gear pump type internally-powered transfusion device, and with reference to shown in Fig. 1, this gear pump type internally-powered is defeated
Liquid device include shell 1, LED display 2, flow velocity regulation button 3, total amount of infusion gears regulating switch 4, woven hose 5, blocking device 6,
Circuits System, dynamical system 10.Woven hose about 5 two ends connect infusion bag and infusion niidl respectively, are three conventional class medical transfusion pipes.
Total amount of infusion gears regulating switch 4 can select infusion bag specification according to actual conditions, such as 500ml, 1000ml etc., it is simple to carries out transfusion residue
The calculating of time, it is also possible to use as power switch.Tension and the shock resistance of blocking device are preferable, it is possible to ensure using environment relatively to dislike
Remain able in the case of bad normally use.Fig. 2 shows the structural representation of the Circuits System of the present embodiment gear pump type internally-powered transfusion device,
With reference to shown in Fig. 2, Circuits System includes master board 7, buzzer 8, power supply 9, tachogenerator 11.Buzzer 8 can occur gas
Resistance, liquid resistance, transfusion close to an end and send alarm during electricity deficiency, and power supply 9 uses No. 5 batteries of two joints.Fig. 3 shows the present embodiment tooth
The structural representation of the dynamical system 10 of wheel pump type internally-powered transfusion device, with reference to shown in Fig. 3, dynamical system 10 includes motor 12, driving disc spacing pressing
13, aseptic transfusion system 14, driving disc spacing pressing magnet 15.Motor 12 is connected with driving disc spacing pressing 13, three blocks of driving disc spacing pressing magnet 15 become hexagonal angle and
Magnetic pole is as one man embedded on driving disc spacing pressing 13 and rotates with it.Fig. 4 shows the aseptic transfusion system of the present embodiment gear pump type internally-powered transfusion device
The structural representation of 14, with reference to shown in Fig. 4, aseptic transfusion system 14 includes inlet 16, driven gear 17, aseptic transfusion system shell
18, liquid outlet 19, driving gear 20, clutch plate magnet 21, clutch plate 22.Inlet 16, liquid outlet 19 defeated with upper and lower two ends respectively
Liquid pipe 5 connects, and aseptic transfusion system shell 18 is highly transparent material and fully seals, it is simple to clutch plate 22 measured by tachogenerator 11
Rotating speed, thus calculate present flow rate.Clutch plate 22 is coaxial with driving gear 20, and three blocks of clutch plate magnet 21 are embedded on clutch plate 22,
Position is corresponding with the position of driving disc spacing pressing magnet 15, and magnetic pole is the most attracting with driving disc spacing pressing magnet 15 or repels each other.
The workflow using the present embodiment gear pump type internally-powered transfusion device is described as follows: aseptic transfusion system 14 is connected that of infusion bag
The air in infusion bag, and emptying infusion bag, woven hose 5, aseptic transfusion system 14 is inserted in one end.By this part of aseptic transfusion system 14
Load in shell 1, build lid and fix with blocking device 6, open total amount of infusion gears regulating switch 4 switch on power 9 and be adjusted to
The gear that the specification of infusion bag is corresponding, motor 12 starts to rotate, and motor 12 drives driving disc spacing pressing 13 to rotate, driving disc spacing pressing magnet 15 and clutch plate
Magnet 21, owing to there is suction or repulsion, can make clutch plate 22 rotate under the drive of driving disc spacing pressing 13, thus drive driving gear 20 with
Driven gear 17 rotates, and pressurizes liquid, reaches the purpose of agravic transfusion.By tachogenerator 11 to clutch plate 22 the most actively
Gear 20 and driven gear 17 test the speed, and calculating current flow and infusing remaining time by master board 7, display is at LED
On display screen, motor 12 rotating speed can be regulated by regulation flow velocity regulation button 3, changes the rotating speed of driving disc spacing pressing 13, then by clutch plate 22
Change driving gear 20 and the rotating speed of driven gear 17, thus reach to regulate the purpose of flow velocity.Nearly terminate when there is the resistance of vapour lock, liquid, transfusion
Or during electricity deficiency, buzzer 8 can send caution sound.
As can be seen from the above embodiments, the present invention is capable of the most agravic transfusion of flow velocity, can show on LED display flow velocity,
Flow, the information such as remaining time of infusing, more accurately control flow.Can be when vapour lock, liquid resistance, electricity deficiency, liquid measure deficiency
Automatic alarm, volume is little, it is simple to carry, it is adaptable to various environment.The workload of medical personnel can be alleviated.This device is normal without weight except meeting
Outside power infusion treatment needs, also can carry big quantity of fluid to by defeated body at short notice, meet the demand of first aid.There is volume little, weight
Gently, simple to operate, low cost, be adapted to various at ordinary times, wartime, treat, rescue, static, motion and the changing environment of pressure environment
Demand, possesses popularizing application prospect widely.
The above is only the preferred embodiment of the present invention, it is noted that for those skilled in the art, is not taking off
On the premise of the technology of the present invention principle, it is also possible to make some improvement and replacement, these improve and replace and also should be regarded as protection scope of the present invention.
Claims (6)
1. a gear pump type internally-powered transfusion device, it is characterised in that including: shell, LED display, flow velocity regulation button, total amount of infusion shelves
Position regulation switch, woven hose, blocking device, Circuits System, dynamical system, described Circuits System include master board, buzzer, power supply,
Tachogenerator, described dynamical system include motor, driving disc spacing pressing, aseptic transfusion system, driving disc spacing pressing magnet, described aseptic transfusion system include into
Liquid mouth, driven gear, aseptic transfusion system shell, liquid outlet, driving gear, clutch plate magnet, clutch plate, described driving gear is with described
Clutch plate is connected, and described driving gear and described driven gear carry out opposite direction rotation simultaneously, by the engagement of two gears, liquid plays pressurization defeated
The effect gone out, the axle of described motor is connected with described driving disc spacing pressing, and three blocks of described driving disc spacing pressing magnet become hexagonal angle and pole orientation as one man to inlay
Rotating with it on described driving disc spacing pressing, three blocks of described clutch plate magnet are embedded on clutch plate, and position is corresponding with the position of described driving disc spacing pressing magnet,
Magnetic pole is the most attracting with driving disc spacing pressing magnet or repels each other, and when described electric machine rotation, drives described driving disc spacing pressing to rotate, utilize magnet attraction or
Repulsive force, drives described clutch plate to rotate, thus driven gear rotates.
2. gear pump type internally-powered transfusion device as claimed in claim 1, it is characterised in that utilize motor, the attraction between magnet or repulsive force, with
And described driving gear and described driven gear, safe agravic transfusion can be carried out, and utilize described master board and described LED
Display screen makes seen from flow information adjustable.
3. gear pump type internally-powered transfusion device as claimed in claim 1, it is characterised in that the rotating speed of described motor is adjustable, can be to the current stream of liquid
Speed is adjusted.
4. gear pump type internally-powered transfusion device as claimed in claim 1, it is characterised in that described master board can be detected by described tachogenerator
Described clutch plate rotating speed also calculates, and demonstrates the information of electricity, present flow rate, transfusion remaining time on described LED display.
5. gear pump type internally-powered transfusion device as claimed in claim 1, it is characterised in that described buzzer serves as warning, be used for pointing out vapour lock,
Liquid resistance, transfusion will complete and situations that electricity is not enough.
6. gear pump type internally-powered transfusion device as claimed in claim 1, it is characterised in that described aseptic transfusion system shell be highly transparent material also
And fully seal, it is simple to described tachogenerator is measured the rotating speed of described clutch plate, described inlet and described liquid outlet and is connected with described woven hose,
The upper and lower two ends of described woven hose connect infusion bag and infusion niidl respectively, are three conventional class medical transfusion pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410203263.2A CN104014008B (en) | 2014-05-14 | 2014-05-14 | Gear pump type internally-powered transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410203263.2A CN104014008B (en) | 2014-05-14 | 2014-05-14 | Gear pump type internally-powered transfusion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104014008A CN104014008A (en) | 2014-09-03 |
| CN104014008B true CN104014008B (en) | 2016-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410203263.2A Expired - Fee Related CN104014008B (en) | 2014-05-14 | 2014-05-14 | Gear pump type internally-powered transfusion device |
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| CN (1) | CN104014008B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732058A (en) * | 2019-09-26 | 2020-01-31 | 吴增阳 | Infusion device convenient for patient to move |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0162082B1 (en) * | 1983-11-23 | 1989-07-26 | Novacor Medical Corporation | Implantable infusion device |
| JP2625533B2 (en) * | 1987-06-19 | 1997-07-02 | ザ ユニヴァーシティ オヴ メルボルン | Infusion pump and its drive system |
| CN101116757A (en) * | 2007-05-29 | 2008-02-06 | 殷和平 | Transfer pump automatic pipe pressing device |
| CN202078611U (en) * | 2011-05-26 | 2011-12-21 | 江苏华阳电器有限公司 | Gearbox separating drive component of electronic insulin syringe |
| CN103691029A (en) * | 2013-12-31 | 2014-04-02 | 北京中金硅谷科技有限公司 | Injection pump capable of displaying medicine amount in injector in real time |
| CN103705999A (en) * | 2013-12-20 | 2014-04-09 | 宁波市鄞州科启动漫工业技术有限公司 | Portable active infusion device |
| CN203971051U (en) * | 2014-05-14 | 2014-12-03 | 杨力 | Gear pump type internally-powered transfusion device |
-
2014
- 2014-05-14 CN CN201410203263.2A patent/CN104014008B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0162082B1 (en) * | 1983-11-23 | 1989-07-26 | Novacor Medical Corporation | Implantable infusion device |
| JP2625533B2 (en) * | 1987-06-19 | 1997-07-02 | ザ ユニヴァーシティ オヴ メルボルン | Infusion pump and its drive system |
| CN101116757A (en) * | 2007-05-29 | 2008-02-06 | 殷和平 | Transfer pump automatic pipe pressing device |
| CN202078611U (en) * | 2011-05-26 | 2011-12-21 | 江苏华阳电器有限公司 | Gearbox separating drive component of electronic insulin syringe |
| CN103705999A (en) * | 2013-12-20 | 2014-04-09 | 宁波市鄞州科启动漫工业技术有限公司 | Portable active infusion device |
| CN103691029A (en) * | 2013-12-31 | 2014-04-02 | 北京中金硅谷科技有限公司 | Injection pump capable of displaying medicine amount in injector in real time |
| CN203971051U (en) * | 2014-05-14 | 2014-12-03 | 杨力 | Gear pump type internally-powered transfusion device |
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| Publication number | Publication date |
|---|---|
| CN104014008A (en) | 2014-09-03 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 1003 room 2, building 1, 100022 Kowloon Garden, 29 Canton Road, Beijing, Chaoyang District Applicant after: Yang Li Address before: 100097 Beijing city Haidian District West Fourth Ring Road No. 140 Beijing original business building room 312 Applicant before: Yang Li |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20140903 Assignee: BEIJING JUNYANYUAN TECHNOLOGY Co.,Ltd. Assignor: Yang Li Contract record no.: 2018990000091 Denomination of invention: Gear pump type inner power infusion set Granted publication date: 20160907 License type: Exclusive License Record date: 20180416 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180615 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: 20200414 Address after: 311217 building C, science and Innovation Park, Xinjie, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Jingbu Antao Medical Technology Co.,Ltd. Address before: 1003 room 2, building 1, 100022 Kowloon Garden, 29 Canton Road, Beijing, Chaoyang District 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: 20160907 |