CN107693899A - A kind of electronic infusion autoalarm - Google Patents

A kind of electronic infusion autoalarm Download PDF

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Publication number
CN107693899A
CN107693899A CN201711147149.2A CN201711147149A CN107693899A CN 107693899 A CN107693899 A CN 107693899A CN 201711147149 A CN201711147149 A CN 201711147149A CN 107693899 A CN107693899 A CN 107693899A
Authority
CN
China
Prior art keywords
pressure sensor
housing
circuit board
electronic infusion
buzzer
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.)
Withdrawn
Application number
CN201711147149.2A
Other languages
Chinese (zh)
Inventor
不公告发明人
Original Assignee
玉建富
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 玉建富 filed Critical 玉建富
Priority to CN201711147149.2A priority Critical patent/CN107693899A/en
Publication of CN107693899A publication Critical patent/CN107693899A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16831Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • A61M5/1684Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
    • A61M5/16845Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion by weight
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/18General characteristics of the apparatus with alarm
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3331Pressure; Flow
    • A61M2205/3334Measuring or controlling the flow rate

Abstract

The invention discloses a kind of electronic infusion autoalarm, including housing, circuit board is set in the housing, circuit board is provided with buzzer;The housing side is provided with range knob and indicator lamp;The case top is provided with upper hanging hole, and bottom is provided with transfusion bottle hook;The housing inner top is provided with pressure sensor;The pressure sensor is connected with transfusion bottle hook;The circuit board forms with buzzer, range knob, indicator lamp and pressure sensor be electrically connected with respectively.A kind of electronic infusion autoalarm of the present invention, entourage is lucidly reflected at the time of can transfusion be completed, allows it to make appropriate reflection action, has principle simple, relatively low, the advantages that error is small is influenceed by the physical disturbance factor such as extraneous sound, light, electricity, magnetic.

Description

A kind of electronic infusion autoalarm
Technical field
The present invention relates to technical field of medical equipment, more particularly to a kind of electronic infusion autoalarm.
Background technology
When patient is in hospital transfusion, the nurse of nurse or household are generally required.However, the time of transfusion it is general longer and Hospital's things is various, can often be in the presence of that human hand is inadequate unavoidably.If no one nurses, patient will carry on a shoulder pole at the moment in infusion process Heart transfusion process, can so cause very big stress to patient, it can not be rested well when transfusion. Although life danger will not be brought by pulling out transfusion needle not in time, the vein blood back phenomenon occurred can not have medical science base to those The patient of this knowledge brings certain panic, influences the normal work of hospital.Electronic infusion autoalarm can subtract in drop Alarm is sent when arriving a certain amount of less in time, prompts ward to pull out woven hose, alleviates the burden of patient and those who accompany the bed, and lifted Hospital nursing administration is horizontal, accelerates modernization.
At present, has there is the infusion alarm of many kinds of different principles and configuration in the market, and being summed up mainly has 3 Kind principle  mono- is that photovoltaic principals  bis- is that weighing principle  tri- is droplet counting principle.
There are 2 kinds in addition and apply not to be especially extensive principle(1)Electrodes conduct principle.Because decoction has conduction Property, after decoction is finished, electric conductivity disappears, so as to realize the purpose for examining infusion bottle inner liquid medicine whether to be finished.Certainly, make It is relatively low with the method cost, but certain safety risks be present, for example whether its property of medicine can be influenceed after decoction is powered, in addition The work that will be carried out disinfection using electrode every time is excessively cumbersome, and the theoretic that is yet merely resting in this way can not Form productivity.(2)Ultrasonic sensor principle.But the device based on the principle is not only expensive, and need to carry out Complicated installation and debugging, and reliability cannot also ensure, therefore be difficult to obtain widely in the drop detection of venous transfusion Using.
The shortcomings that for above-mentioned prior art, a kind of electronic infusion autoalarm is devised herein.
The content of the invention
It is caused above-mentioned in the prior art to solve it is an object of the invention to provide a kind of electronic infusion autoalarm Multinomial defect.
The present invention uses following technical scheme:
To reach above-mentioned purpose, the present invention provides a kind of electronic infusion autoalarm, including housing, circuit is set in the housing Plate, circuit board are provided with buzzer;The housing side is provided with range knob and indicator lamp;The case top is provided with upper extension Hole, bottom are provided with transfusion bottle hook;The housing inner top is provided with pressure sensor;The pressure sensor connects with transfusion bottle hook Connect;The circuit board forms with buzzer, range knob, indicator lamp and pressure sensor be electrically connected with respectively.
Preferably, the pressure sensor uses the miniature resistance bridge type weighing sensors of 750g.
Beneficial effects of the present invention:
A kind of electronic infusion autoalarm is provided, entourage is lucidly reflected at the time of can transfusion be completed, allows it Appropriate reflection action is made, has principle simple, is influenceed relatively low, error by the physical disturbance factor such as extraneous sound, light, electricity, magnetic The advantages that small.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the theory diagram of the present invention.
Embodiment
The embodiment of the present invention is described below.
As depicted in figs. 1 and 2, a kind of electronic infusion autoalarm, including housing 1, circuit board 3 is set in the housing 1, Circuit board 3 is provided with buzzer 7;The side of housing 1 is provided with range knob 6 and indicator lamp 8;The top of housing 1 is provided with upper Hanging hole 2, bottom are provided with transfusion bottle hook 5;The inner top of housing 1 is provided with pressure sensor 4;The pressure sensor 4 and transfusion bottle The connection of hook 5;The circuit board 1 is formed with buzzer 7, range knob 6, indicator lamp 8 and pressure sensor 4 respectively electrically to be connected Connect.
The electronic infusion autoalarm, altogether including 4 modules.
1st, sensing module, including be fixed on the pressure sensor of housing inner top and be fixed on sensor base suspension it is defeated The hook of liquid bottle.
2nd, control module, being electrically connected with  with the pressure sensor includes being put the voltage signal that sensor is passed to Big operational amplifier, operation amplifier voltage signal is for conversion into step signal to produce determining for the Threshold Alerts voltage of saltus step When device and control range range adjustment module.
3rd, alarm module, be electrically connected with the timer is included simultaneously so that the alarm voltage is converted into alarm signal  The light emitting diode and buzzer of connection.
4th, power module, respectively to pressure sensor, timer, operational amplifier power supply.
The pressure sensor uses the miniature resistance bridge type weighing sensors of 750g.
A kind of electronic infusion autoalarm of the present invention, the people that accompanies and attends to lucidly is reflected at the time of can transfusion be completed Member, allow it to make appropriate reflection action, have that principle is simple, by the physical disturbance factor such as extraneous sound, light, electricity, magnetic influenceed compared with It is low, the advantages that error is small.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto, Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.

Claims (2)

1. a kind of electronic infusion autoalarm, including housing, it is characterised in that circuit board is set in the housing, on circuit board Provided with buzzer;The housing side is provided with range knob and indicator lamp;The case top is provided with upper hanging hole, and bottom is provided with and hung Bottle hook;The housing inner top is provided with pressure sensor;The pressure sensor is connected with transfusion bottle hook;The circuit board point Do not form and be electrically connected with buzzer, range knob, indicator lamp and pressure sensor.
A kind of 2. electronic infusion autoalarm according to claim 1, it is characterised in that:The pressure sensor uses The miniature resistance bridge type weighing sensors of 750g.
CN201711147149.2A 2017-11-17 2017-11-17 A kind of electronic infusion autoalarm Withdrawn CN107693899A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711147149.2A CN107693899A (en) 2017-11-17 2017-11-17 A kind of electronic infusion autoalarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711147149.2A CN107693899A (en) 2017-11-17 2017-11-17 A kind of electronic infusion autoalarm

Publications (1)

Publication Number Publication Date
CN107693899A true CN107693899A (en) 2018-02-16

Family

ID=61185696

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711147149.2A Withdrawn CN107693899A (en) 2017-11-17 2017-11-17 A kind of electronic infusion autoalarm

Country Status (1)

Country Link
CN (1) CN107693899A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110812603A (en) * 2019-11-20 2020-02-21 石门县腾越电子商务有限公司 Electronic transfusion alarm

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204158814U (en) * 2014-10-27 2015-02-18 电子科技大学 Electronic infusion autoalarm
CN205041897U (en) * 2015-10-15 2016-02-24 中国人民解放军第四军医大学 Perfusion alarm
CN205515803U (en) * 2016-01-13 2016-08-31 马亚丽 Pressure sensing alarm of infusing

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204158814U (en) * 2014-10-27 2015-02-18 电子科技大学 Electronic infusion autoalarm
CN205041897U (en) * 2015-10-15 2016-02-24 中国人民解放军第四军医大学 Perfusion alarm
CN205515803U (en) * 2016-01-13 2016-08-31 马亚丽 Pressure sensing alarm of infusing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110812603A (en) * 2019-11-20 2020-02-21 石门县腾越电子商务有限公司 Electronic transfusion alarm

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Application publication date: 20180216