CN103893855A - Impeller type inner power infusion device - Google Patents
Impeller type inner power infusion device Download PDFInfo
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- CN103893855A CN103893855A CN201410112463.7A CN201410112463A CN103893855A CN 103893855 A CN103893855 A CN 103893855A CN 201410112463 A CN201410112463 A CN 201410112463A CN 103893855 A CN103893855 A CN 103893855A
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- transfusion
- infusion
- vane type
- powered
- impeller
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Abstract
The invention belongs to medical infusion devices and discloses an impeller type inner power infusion device. The impeller type inner power infusion device comprises an infusion bag end needle, a power device, an infusion tube, a flow adjuster and a tail end needle. The power device comprises an impeller clamping device, a drive shaft, a buzzer, a display screen, a power switch, an indicator lamp, a motor, a power supply and a chip. An impeller device comprises a liquid inlet, a shell, a liquid outlet, blades, a driven shaft, a medicine filling port and a cover for the medicine filling port. The impeller type inner power infusion device has the advantages that a speed-adjustable motor and the impeller device are used to achieve safe gravity-free infusion, flow rate of liquid medicine can be regulated and controlled, information such as flow rate, flow and residual infusion time can be displayed on the display screen; the infusion device is small in size, lightweight, convenient to carry, simple to operate, low in cost, applicable to various environments, adaptive to various environmental change requirements of ordinary times, war time, treatment, rescue, static, moving and pressure environments, promising in popularization and application prospect, and capable of relieving the work load of medical staff; the infusion device can satisfy the treatment requirement of gravity-free infusion while a large amount of liquid can be transmitted to a person requiring infusion so as to satisfy the requirements of first-aid.
Description
Technical field
The present invention relates to a kind of medical transfusion apparatus, particularly relate to a kind of vane type internally-powered transfusion device.
Background technology
Conventional disposable infusion set in hospital, is a kind of gravity transfusion system now.When use, the one end that connects transfusion bag or infusion bottle is placed on to the place higher than health, by the action of gravity of medicinal liquid itself, and the pressure reduction of medicinal liquid and blood is in medicinal liquid input patient's blood, the speed of carrying out regulating transfusion by observing the speed of drop in dropping funnel, this flow measuring method precision is lower.Some as the major disaster such as earthquake, fire and field condition under, 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, carries out agravic transfusion.And existing agravic transfusion cannot be carried out accurately flow velocity, supervises intuitively and regulate.
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention is in routine transfusion 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 is not subject to environmental limitations, and force down cost.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of vane type internally-powered transfusion device, it comprises: transfusion bag end syringe needle, electric device, tube for transfusion, flow regulator, tail end syringe needle.
Wherein, described electric device comprises impeller positioner, driving shaft, buzzer, display screen, on and off switch, display lamp, motor, power supply, chip.
Wherein, described impeller unit comprises inlet, shell, liquid outlet, blade, driven shaft, medicine-pouring port, medicine-pouring port lid.
(3) beneficial effect
The vane type internally-powered transfusion device that technique scheme provides, can realize flow velocity agravic transfusion faster, can show the information such as screen display flow velocity, flow, transfusion remaining time.By regulating motor speed, change the rotating speed of impeller, can coordinate with flow regulator and realize dual flow-control, can more accurately control flow.Volume is little, is easy to carry, and is applicable to various environment.Can alleviate medical personnel's workload.This device, except meeting normal agravic infusion treatment needs, also can, to being carried large quantity of fluid by defeated body, meet the demand of first aid at short notice.Have volume little, lightweight, simple to operate, cost is low, can adapt to various at ordinary times, the changing environment demand of wartime, treatment, rescue, static, motion and pressure environment, possess popularizing application prospect widely.
Accompanying drawing explanation
Fig. 1 is the structural representation of the vane type internally-powered transfusion device of the embodiment of the present invention;
Fig. 2 is the structural representation of the electric device of the vane type internally-powered transfusion device of the embodiment of the present invention;
Fig. 3 is the structural representation of the impeller unit of the vane type internally-powered transfusion device of the embodiment of the present invention.
Wherein, 1: transfusion bag end syringe needle; 2: electric device; 3: tube for transfusion; 4: flow regulator; 5: tail end syringe needle; 6: impeller unit; 7: buzzer; 8: display screen; 9: on and off switch; 10: display lamp; 11: motor; 12: power supply; 13: chip; 14: inlet; 15: shell; 16: liquid outlet; 17: blade; 18: driven shaft; 19: medicine-pouring port; 20: medicine-pouring port lid.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used for illustrating the present invention, but are not used for limiting the scope of the invention.
Fig. 1 shows the structural representation of the present embodiment vane type internally-powered transfusion device, and shown in Fig. 1, this vane type internally-powered transfusion device comprises transfusion bag syringe needle 1, electric device 2, tube for transfusion 3, flow regulator 4, syringe needle 5.Flow regulator 4 is the push-button type flow regulating part on common disposable transfusion device.Fig. 2 shows the structural representation of the electric device 2 of the present embodiment vane type internally-powered transfusion device, and shown in Fig. 2, electric device 2 comprises impeller unit 6, buzzer 7, display screen 8, on and off switch 9, display lamp 10, motor 11, power supply 12, chip 13.Chip 13 is provided with sensor, can test the speed to impeller unit 6, and on display screen 8, demonstrate corresponding data by calculating.The motor that motor 11 is adjustable rotating speed, carrys out adjust flux by the rotating speed that regulates motor 11, and can be used in conjunction with flow regulator 4.Fig. 3 shows the structural representation of the impeller unit 6 of the present embodiment vane type internally-powered transfusion device, and shown in Fig. 3, impeller unit 6 comprises inlet 14, shell 15, liquid outlet 16, blade 17, axle 18, medicine-pouring port 19, medicine-pouring port lid 20.Axle 18 is connected with the axle of motor 11, rotates, and be with moving vane 17 to rotate thereby rotate band moving axis 18 by the axle of motor 11, forms hydraulic pressure difference, thereby reach the object of agravic transfusion at inlet 14 and liquid outlet 16 places.Shell 15 adopts colourless transparent material, and blade 17 adopts coloured or opaque material, can have or not air, blade 17 to rotate the situations such as speed and monitor to the inside of impeller unit 6.
Use the workflow of the present embodiment vane type internally-powered transfusion device to be described below: transfusion bag syringe needle 1 is inserted in transfusion bag, after discharging the air in tube for transfusion 3 and impeller unit 6, syringe needle 5 is inserted to human body, power-on switch 9, motor 11 starts, driving shaft drives driven shaft 18 to rotate, thereby band moving vane 17 rotates, form hydraulic pressure difference at inlet 14 and liquid outlet 16 places, can carry out agravic transfusion.Chip 13 can be measured and calculate rotating speed by sensor, and on display screen 8, demonstrate electric weight, the information such as rotating speed, present flow rate, residue transfusion time.In the time that transfusion nearly finishes, buzzer 7 can send caution sound.In the time that electric weight is not enough, display lamp 10 can light.While needing adjust flux, can carry out dual regulation by the rotating speed or the adjust flux actuator 4 that regulate motor 11.Can carry out interim injection by medicine-pouring port 19.
As can be seen from the above embodiments, the present invention can realize flow velocity agravic transfusion faster, can show the information such as screen display flow velocity, flow, transfusion remaining time.By regulating motor speed, change the rotating speed of impeller, can coordinate with flow regulator and realize dual flow-control, can more accurately control flow.Volume is little, is easy to carry, and is applicable to various environment.Can alleviate medical personnel's workload.This device, except meeting normal agravic infusion treatment needs, also can, to being carried large quantity of fluid by defeated body, meet the demand of first aid at short notice.Have volume little, lightweight, simple to operate, cost is low, can adapt to various at ordinary times, the changing environment demand of wartime, treatment, rescue, static, motion and pressure environment, possess popularizing application prospect widely.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the technology of the present invention principle; can also make some improvement and replacement, these improvement and replacement also should be considered as protection scope of the present invention.
Claims (8)
1. a vane type internally-powered transfusion device, is characterized in that, utilizes adjustable speed motor and impeller unit, can carry out safe agravic transfusion, and utilizes the device such as chip and display screen to make the information such as flow adjustable controlled.
2. vane type internally-powered transfusion device as claimed in claim 1, it is characterized in that, comprise: transfusion bag end syringe needle, power set, tube for transfusion, flow regulator, tail end syringe needle, described electric device comprises impeller unit, driving shaft, buzzer, display screen, on and off switch, display lamp, motor, power supply, chip, and described impeller unit comprises inlet, shell, liquid outlet, blade, driven shaft, medicine-pouring port, medicine-pouring port lid.
3. vane type internally-powered transfusion device as claimed in claim 2, is characterized in that, the tube for transfusion of described inlet and described transfusion bag syringe needle direction is connected, and the tube for transfusion of described liquid outlet and described syringe needle direction is connected.
4. vane type internally-powered transfusion device as claimed in claim 2, is characterized in that, the axle of described motor drives blade rotary, forms hydraulic pressure difference, thereby realize agravic transfusion at inlet and liquid outlet place.
5. vane type internally-powered transfusion device as claimed in claim 2, is characterized in that, the rotating speed of described motor is adjustable, can be used in conjunction with the dual regulation of carrying out flow with described flow regulator.
6. vane type internally-powered transfusion device as claimed in claim 2, it is characterized in that, described chip can be detected medicinal liquid flow velocity and be calculated by sensor, and on described display screen, demonstrate electric weight, blade rotational speed, present flow rate, transfusion remaining time etc. information.
7. vane type internally-powered transfusion device as claimed in claim 2, is characterized in that, described display lamp and described buzzer serve as warning, for pointing out transfusion by situations such as complete and electric weight are not enough.
8. vane type internally-powered transfusion device as claimed in claim 2, it is characterized in that, the shell of described impeller unit adopts colourless transparent material, and blade adopts coloured or opaque material, can have or not the situation such as air, blade rotation speed to monitor to the inside of impeller unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410112463.7A CN103893855A (en) | 2013-12-10 | 2014-03-21 | Impeller type inner power infusion device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310661212.X | 2013-12-10 | ||
| CN201310661212 | 2013-12-10 | ||
| CN201410112463.7A CN103893855A (en) | 2013-12-10 | 2014-03-21 | Impeller type inner power infusion device |
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| Publication Number | Publication Date |
|---|---|
| CN103893855A true CN103893855A (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410112463.7A Pending CN103893855A (en) | 2013-12-10 | 2014-03-21 | Impeller type inner power infusion device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105816934A (en) * | 2016-05-28 | 2016-08-03 | 厦门精图信息技术有限公司 | Wearable intelligent medical infusion device |
| CN112263748A (en) * | 2020-09-15 | 2021-01-26 | 河南科技大学第一附属医院 | Medical micro pump |
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| CN202238480U (en) * | 2011-10-14 | 2012-05-30 | 蒋伯祥 | Centrifugal electric atomizer |
| WO2013025821A2 (en) * | 2011-08-17 | 2013-02-21 | Novita Therapeutics, Llc | System and method to increase the overall diameter of veins and arteries |
| CN103296827A (en) * | 2013-06-04 | 2013-09-11 | 周林 | Submersible liquid delivery pump with inside-cavity pressure of motor automatically adjustable |
| CN103405827A (en) * | 2013-08-05 | 2013-11-27 | 何忠杰 | Flow displaying device for infusion |
| CN203898841U (en) * | 2013-12-10 | 2014-10-29 | 杨力 | Impeller type inner power infusion device |
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2014
- 2014-03-21 CN CN201410112463.7A patent/CN103893855A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013025821A2 (en) * | 2011-08-17 | 2013-02-21 | Novita Therapeutics, Llc | System and method to increase the overall diameter of veins and arteries |
| CN202238480U (en) * | 2011-10-14 | 2012-05-30 | 蒋伯祥 | Centrifugal electric atomizer |
| CN103296827A (en) * | 2013-06-04 | 2013-09-11 | 周林 | Submersible liquid delivery pump with inside-cavity pressure of motor automatically adjustable |
| CN103405827A (en) * | 2013-08-05 | 2013-11-27 | 何忠杰 | Flow displaying device for infusion |
| CN203898841U (en) * | 2013-12-10 | 2014-10-29 | 杨力 | Impeller type inner power infusion device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105816934A (en) * | 2016-05-28 | 2016-08-03 | 厦门精图信息技术有限公司 | Wearable intelligent medical infusion device |
| CN105816934B (en) * | 2016-05-28 | 2021-11-19 | 厦门精图信息技术有限公司 | Wearable intelligent medical infusion device |
| CN112263748A (en) * | 2020-09-15 | 2021-01-26 | 河南科技大学第一附属医院 | Medical micro pump |
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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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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140702 |