CN102600527A - Intelligent pressurizing infusion device - Google Patents
Intelligent pressurizing infusion device Download PDFInfo
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- CN102600527A CN102600527A CN2011103327717A CN201110332771A CN102600527A CN 102600527 A CN102600527 A CN 102600527A CN 2011103327717 A CN2011103327717 A CN 2011103327717A CN 201110332771 A CN201110332771 A CN 201110332771A CN 102600527 A CN102600527 A CN 102600527A
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- electromagnetic valve
- inflator pump
- cuff
- chip microcomputer
- infrared sensor
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Abstract
The invention discloses an intelligent pressurizing infusion device, which comprises an inflator pump, an electromagnetic valve, a cuff, a pressure sensor, an infrared sensor, an alarm system and a single chip microcomputer. The cuff is connected with the inflator pump and the electromagnetic valve, opening or closing of the inflator pump and the electromagnetic valve is controlled by the single chip microcomputer, the pressure sensor acquires the pressure value of the cuff and transmits the pressure value to the single chip microcomputer, the infrared sensor acquires the flow speed and the flow value of fluid inside an infusion dropper and transmits the flow speed and the flow value to the single chip microcomputer, and the single chip microcomputer controls the alarm system to send out an alarm signal for calling medical staff to come around when the infrared sensor detects that infusion is finished. A patient can freely carry the intelligent pressurizing infusion device and walk about without affecting basic activities of daily living of the patient, and particularly, the intelligent pressurizing infusion device has superiority in rescue of the wounded in field troops. Besides, the work intensity and the pressure of the medical staff and the pressure of the patient are relieved, labor is saved, and intelligent infusion and nursing in a hospital can be realized.
Description
Technical field
The present invention relates to a kind of intelligent pressurizing transfusion device, belong to medical instruments field.
Background technology
Infusion (be commonly called as and have an intravenous drip) is that modal infusion model to the intravenous injection medicinal liquid is gone up in medical treatment at present, and traditional infusion mode that people were familiar with is to utilize the potential energy of liquid to be used as power.Hang over certain altitude to infusion bottle during its work; Utilize the potential energy of liquid to be used as power, the Artificial Control flow velocity, injecting liquid drug in the patient body; This traditional injection system exists the defective of several respects: (1) makes patient's inconvenience of walking, and going to toilet etc. needs other people to hold transfusion bottle high to follow; (2) rescue in the open air or send under the state of patient way moderately gusty air, infusion bottle rocks can't be hung surely, has brought certain difficulty to rescue work; Just need hold transfusion bag high when (3) drip stand is not enough and substitute with manpower, both inconvenient, waste of manpower again; (4) do not inject finish warning and automatic stop arrangement; Need medical personnel often to make an inspection tour,, cause malpractice in case the intact air that produces of injecting liquid drug injects or blood back.In order to alleviate medical personnel's workload, for guaranteeing the wounded in treatment with escort the safe ready of infusing in the process, I with inexpensive, function is strong, volume is little, uses Single-chip Controlling flexibly, has designed the infusion set that Based Intelligent Control is pressurizeed automatically.It is not only applicable to the hospital patient transfusion, and patient can at will carry and walk about, and does not influence its basic life activity, especially rescues the wounded for field army and will demonstrate its superiority.Can alleviate medical personnel's working strength and patient and medical worker's pressure, save manpower, can realize that again hospital's transfusion and nursing are intelligent.
Summary of the invention
Technical problem to be solved by this invention is that the deficiency that is directed against prior art provides a kind of intelligent pressurizing transfusion device.
A kind of intelligent pressurizing transfusion device comprises: inflator pump, electromagnetic valve, cuff, pressure transducer, infrared sensor, warning system, single-chip microcomputer; Said cuff connects inflator pump and electromagnetic valve; Inflator pump and electromagnetic valve are by its unlatching of said Single-chip Controlling or close; Said pressure transducer is gathered said cuff pressure value; Pass to single-chip microcomputer, said infrared sensor is gathered transfusion drip tube inner flow rate of liquid and flow number, passes to said single-chip microcomputer; Infrared sensor detects infuses when finishing, and the Single-chip Controlling warning system is sent alarm signal, calls out medical personnel and comes.
Described intelligent pressurizing transfusion device, said gas replenishment process is: Single-chip Controlling is closed electromagnetic valve, opens inflator pump, inflates to cuff; Said deflation course is: Single-chip Controlling is opened electromagnetic valve, closes inflator pump.
Described intelligent pressurizing transfusion device, said inflator pump are SC3301PM, and said electromagnetic valve is SC0520G.
Described intelligent pressurizing transfusion device, said pressure transducer are MPXV505OGC6U; Said infrared sensor is infrared emission, the receiving tube of 850nm.
Described intelligent pressurizing transfusion device, STC12F5608AD is used in said Single-chip Controlling unit; Said warning system comprises buzzer and the luminous alarm of LED.
It is not only applicable to the hospital patient transfusion, and patient can at will carry and walk about, and does not influence its basic life activity, especially rescues the wounded for field army and will demonstrate its superiority.Can alleviate medical personnel's working strength and patient and medical worker's pressure, save manpower, can realize that again hospital's transfusion and nursing are intelligent.
Description of drawings
Fig. 1 is the structural representation of the intelligent pressurizing transfusion device of the present invention;
Fig. 2 is the intelligent pressurizing transfusion device workflow diagram of the present invention.
Below in conjunction with specific embodiment, the present invention is elaborated.
With reference to figure 1 and Fig. 2, intelligent pressurizing transfusion device comprises: inflator pump, electromagnetic valve, cuff, pressure transducer, infrared sensor, warning system, single-chip microcomputer.Cuff adopts the cuff of similar sphygomanometer; This cuff has inflator pump and electromagnetic valve; Inflator pump and electromagnetic valve are by its unlatching of Single-chip Controlling or close, and pressure transducer is gathered the cuff pressure value, passes to single-chip microcomputer; Infrared sensor is gathered transfusion drip tube inner flow rate of liquid and flow number, passes to single-chip microcomputer.
Put into the cuff internal fixation to disposable infusion bag during pressure transfusion, utilize inflator pump to pressurize, utilize cuff pressure extruding transfusion bag, make transfusion bag liquid flow to human body through tube for transfusion to cuff.Pressure transducer is placed on cuff inside; The continuous image data of pressure transducer is transferred to the single-chip microcomputer processing in the pressure transfusion process; Single-chip microcomputer is inflated still venting according to the variation decision of force value to cuff, and infrared sensor constantly detects flow rate of liquid and flow in the tube for transfusion simultaneously, transfers to single-chip microcomputer and handles; Single-chip microcomputer is inflated still venting according to the predetermined threshold value decision to cuff, regulates flow velocity automatically; Infrared sensor detects infuses when finishing, and the Single-chip Controlling warning system is sent alarm signal, calls out medical personnel and comes.
Above-mentioned gas replenishment process is: Single-chip Controlling is closed electromagnetic valve, opens inflator pump, inflates to cuff.Deflation course is: Single-chip Controlling is opened electromagnetic valve, closes inflator pump.
The SC0520G of the SC3301PM of Photoelectron Corp. when inflator pump has been selected the Shenzhen for use, electromagnetic valve Photoelectron Corp. during with the Shenzhen, pressure transducer is with the MPXV5050GC6U of Freesale.
Infrared sensor is mainly used in the speed of dripping that detects drop; Be made up of infraluminescence pipe and infrared receiving tube, the infrared light that the infraluminescence pipe sends is received by infrared receiving tube and converts the signal of telecommunication to, when being dripped by drop; Block infrared receiving tube; Thereby the output signal of telecommunication changes, and voltage comparator is used to be provided with the height of dropping liquid corresponding voltage value, after signal processing amplifies; Export the signal consistent with the single-chip microcomputer level, infrared sensor is with the infrared emission receiving tube of universe source, the Shenzhen 850nm of Electro-optical Technology, INC. (US) 62 Martin Road, Concord, Massachusetts 017.
STC12F5608AD is used in the Single-chip Controlling unit.
Warning system is used for carrying out warning reminding when transfusion is accomplished, by buzzer and the luminous alarm two parts of LED.The ULN2803 major function improves drive current, guarantees buzzer and the needed electric current of the luminous light of LED.
Should be understood that, concerning those of ordinary skills, can improve or conversion, and all these improvement and conversion all should belong to the protection domain of accompanying claims of the present invention according to above-mentioned explanation.
Claims (5)
1. an intelligent pressurizing transfusion device is characterized in that, comprising: inflator pump, electromagnetic valve, cuff, pressure transducer, infrared sensor, warning system, single-chip microcomputer; Said cuff connects inflator pump and electromagnetic valve; Inflator pump and electromagnetic valve are by its unlatching of said Single-chip Controlling or close; Said pressure transducer is gathered said cuff pressure value; Pass to single-chip microcomputer, said infrared sensor is gathered transfusion drip tube inner flow rate of liquid and flow number, passes to said single-chip microcomputer; Infrared sensor detects infuses when finishing, and the Single-chip Controlling warning system is sent alarm signal, calls out medical personnel and comes.
2. intelligent pressurizing transfusion device according to claim 1 is characterized in that said gas replenishment process is: Single-chip Controlling is closed electromagnetic valve, opens inflator pump, inflates to cuff; Said deflation course is: Single-chip Controlling is opened electromagnetic valve, closes inflator pump.
3. intelligent pressurizing transfusion device according to claim 1 is characterized in that, said inflator pump is SC3301PM, and said electromagnetic valve is SC0520G.
4. intelligent pressurizing transfusion device according to claim 1 is characterized in that, said pressure transducer is MPXV5050GC6U; Said infrared sensor is infrared emission, the receiving tube of 850nm.
5. intelligent pressurizing transfusion device according to claim 1 is characterized in that, STC12F5608AD is used in said Single-chip Controlling unit; Said warning system comprises buzzer and the luminous alarm of LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103327717A CN102600527A (en) | 2011-10-28 | 2011-10-28 | Intelligent pressurizing infusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103327717A CN102600527A (en) | 2011-10-28 | 2011-10-28 | Intelligent pressurizing infusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102600527A true CN102600527A (en) | 2012-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103327717A Pending CN102600527A (en) | 2011-10-28 | 2011-10-28 | Intelligent pressurizing infusion device |
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| CN (1) | CN102600527A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103961762A (en) * | 2014-05-28 | 2014-08-06 | 重庆邮电大学 | Intelligent transfusion device and control method thereof |
| CN104208769A (en) * | 2014-09-30 | 2014-12-17 | 郭征 | Infusion device and infusion control method |
| CN107616885A (en) * | 2016-05-24 | 2018-01-23 | 杨春燕 | Blood purification multi-angle regulation operation table |
| CN107715232A (en) * | 2017-11-27 | 2018-02-23 | 曹宏霞 | Automatic-boosting infusion device |
| CN113317987A (en) * | 2021-05-20 | 2021-08-31 | 辛艳丽 | Intravenous medicine dispensing machine system, operation control method and computer-readable storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5776105A (en) * | 1995-09-28 | 1998-07-07 | Children's Medical Center Corp. | Ambulatory intravenous fluid holder |
| EP1051987A2 (en) * | 1999-05-10 | 2000-11-15 | Medico's Hirata Inc. | Automatic control-type, portable instillation apparatus |
| CN1972628A (en) * | 2004-06-24 | 2007-05-30 | Qf迈德科技公司 | A device for pressurization |
| CN201379853Y (en) * | 2009-04-22 | 2010-01-13 | 中国人民解放军第四军医大学 | Automatic infusion drop number adjustor |
-
2011
- 2011-10-28 CN CN2011103327717A patent/CN102600527A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5776105A (en) * | 1995-09-28 | 1998-07-07 | Children's Medical Center Corp. | Ambulatory intravenous fluid holder |
| EP1051987A2 (en) * | 1999-05-10 | 2000-11-15 | Medico's Hirata Inc. | Automatic control-type, portable instillation apparatus |
| CN1972628A (en) * | 2004-06-24 | 2007-05-30 | Qf迈德科技公司 | A device for pressurization |
| CN201379853Y (en) * | 2009-04-22 | 2010-01-13 | 中国人民解放军第四军医大学 | Automatic infusion drop number adjustor |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103961762A (en) * | 2014-05-28 | 2014-08-06 | 重庆邮电大学 | Intelligent transfusion device and control method thereof |
| CN104208769A (en) * | 2014-09-30 | 2014-12-17 | 郭征 | Infusion device and infusion control method |
| CN104208769B (en) * | 2014-09-30 | 2017-03-22 | 南昌仁恩医疗器械有限公司 | Infusion device and infusion control method |
| CN107616885A (en) * | 2016-05-24 | 2018-01-23 | 杨春燕 | Blood purification multi-angle regulation operation table |
| CN107715232A (en) * | 2017-11-27 | 2018-02-23 | 曹宏霞 | Automatic-boosting infusion device |
| CN113317987A (en) * | 2021-05-20 | 2021-08-31 | 辛艳丽 | Intravenous medicine dispensing machine system, operation control method and computer-readable storage medium |
| CN113317987B (en) * | 2021-05-20 | 2024-01-09 | 辛艳丽 | Venous dispensing machine system, operation control method and computer readable storage medium |
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Application publication date: 20120725 |