CN103908709B - A kind of nursing warning device - Google Patents

A kind of nursing warning device Download PDF

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Publication number
CN103908709B
CN103908709B CN201410130718.2A CN201410130718A CN103908709B CN 103908709 B CN103908709 B CN 103908709B CN 201410130718 A CN201410130718 A CN 201410130718A CN 103908709 B CN103908709 B CN 103908709B
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CN
China
Prior art keywords
warning
signal
flow
nursing
analog
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Expired - Fee Related
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CN201410130718.2A
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Chinese (zh)
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CN103908709A (en
Inventor
路洪珍
高敏虹
李俊巧
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Shandong Qianfoshan Hospital
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Shandong Qianfoshan Hospital
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Priority to CN201410130718.2A priority Critical patent/CN103908709B/en
Publication of CN103908709A publication Critical patent/CN103908709A/en
Application granted granted Critical
Publication of CN103908709B publication Critical patent/CN103908709B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses a kind of nursing warning device, this nursing warning device includes: flow sensor, wireless launcher, data acquisition unit, analog-to-digital conversion module, warning device, liquid crystal display.The present invention is by arranging flow sensor, realize the liquid in woven hose is monitored in real time, flow sensor obtains real-time flow signal, transmitting and conversion through signal, current liquid flow velocity is shown, it is simple to nursing staff regulates the speed of transfusion according to the somatic reaction of patient at liquid crystal display;When flow sensor is not detected by flow signal, analog-to-digital conversion module is not received by signal, and warning device sends alarm signal, reminds nursing staff change infusion bottle or extract needle tubing.The simple in construction of the present invention, easy to operate, it is possible to achieve the real-time monitoring to liquid, preferably solve the operation complexity that existing nursing warning device exists, the problem that use cost is high.

Description

A kind of nursing warning device
Technical field
The invention belongs to technical field of medical instruments, particularly relate to a kind of nursing warning device.
Background technology
Patient is when having an intravenous drip at present, it is generally required to there is special messenger to accompany and attend to, prevents from causing danger because liquid drips off, Some people corresponding devises warning device when drop instils, but existing warning device needs complexity Circuit is supported, manufactures loaded down with trivial details, increases cost, so popularization is very poor, major part does not has when injecting drop Use.
Summary of the invention
The purpose of the embodiment of the present invention is to provide a kind of nursing warning device, it is intended to solve existing nursing report The operation that alarm device exists is complicated, the problem that use cost is high.
The embodiment of the present invention is achieved in that a kind of nursing warning device, and this nursing warning device includes: Flow sensor, wireless launcher, data acquisition unit, analog-to-digital conversion module, warning device, liquid crystal Show device;
Flow sensor, for the flow information of real-time infusion monitoring pipe inner liquid medicine, is arranged on woven hose and drips kettle Upper end;
It is connected with flow sensor, for receiving the flow signal of flow sensor, and transmits signals to number Wireless launcher according to collector;
It is connected with wireless launcher, for realizing the data acquisition unit of flow signal Real-time Collection storage;
It is connected with data acquisition unit, for realizing the modulus that flow signal has analog signal to change to data signal Modular converter;
It is connected with analog-to-digital conversion module, the warning device reported to the police for being not received by flow signal to realize;
It is connected with analog-to-digital conversion module, for the liquid crystal display of display woven hose inner liquid medicine flow in real time.
Further, warning device uses alarm lamp or buzzer to realize reporting to the police.
Further, liquid crystal display uses LED to show.
Further, wireless launcher can launch multiple signal simultaneously, it is achieved the monitoring to multiple woven hoses.
Further, this nursing warning device also includes: housing, controller, photoelectric sensor, liquid crystal Show device, LED, warning device, wireless launcher;
Controller is arranged in housing;Photoelectric sensor is arranged on the end of housing, liquid crystal display and control Device connects, and LED is arranged on the both sides of housing forward end, and warning device is connected with controller, and wireless transmission fills Put and be connected with warning device.
Further, controller uses 80C51 single-chip microcomputer.
Further, photoelectric sensor includes: phototriode and infrared light-emitting diode.
The nursing warning device that the present invention provides, by arranging flow sensor, it is achieved to the medicine in woven hose Liquid monitors in real time, and flow sensor obtains real-time flow signal, through transmitting and the conversion of signal, Current liquid flow velocity is shown, it is simple to nursing staff regulates defeated according to the somatic reaction of patient at liquid crystal display The speed of liquid;When flow sensor is not detected by flow signal, analog-to-digital conversion module is not received by letter Number, warning device sends alarm signal, reminds nursing staff change infusion bottle or extract needle tubing.The present invention is led to Cross and photoelectric sensor is set, it is achieved the liquid in woven hose is monitored in real time, obtain real-time flow letter Number, carry out data process through single chip computer device, show current liquid flow velocity at liquid crystal display, it is simple to Nursing staff regulates the speed of transfusion according to the somatic reaction of patient;When photoelectric sensor is beyond safety time When being inside not detected by flow signal, warning device sends alarm signal, and wireless launcher will be reported to the police simultaneously Signal is transmitted to nursing staff.The simple in construction of the present invention, easy to operate, it is possible to achieve real-time to liquid Monitoring, preferably solves the operation complexity that existing nursing warning device exists, the problem that use cost is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the nursing warning device that the embodiment of the present invention provides;
Fig. 2 is housing and the structural representation of photoelectric sensor of embodiment of the present invention offer;
Fig. 3 is that the structure of controller, liquid crystal display and wireless launcher that the embodiment of the present invention provides is shown It is intended to;
In figure: 1, flow sensor;2, wireless launcher;3, data acquisition unit;4, analog-to-digital conversion Module;5, warning device;6, liquid crystal display;7, housing;8, controller;9, photoelectric sensor; 9-1, phototriode;9-2, infrared light-emitting diode;10, LED.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with embodiment, The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to Explain the present invention, be not intended to limit the present invention.
Below in conjunction with the accompanying drawings and the application principle of the present invention is further described by specific embodiment.
As it is shown in figure 1, the nursing warning device of the embodiment of the present invention mainly by flow sensor 1, wireless Injection device 2, data acquisition unit 3, analog-to-digital conversion module 4, warning device 5, liquid crystal display 6 form;
Flow sensor 1, for the flow information of real-time infusion monitoring pipe inner liquid medicine, is arranged on woven hose and drips The upper end of kettle;
It is connected with flow sensor 1, for receiving the flow signal of flow sensor 1, and signal is launched Wireless launcher 2 to data acquisition unit 3;
It is connected with wireless launcher 2, for realizing the data acquisition unit 3 of flow signal Real-time Collection storage;
It is connected with data acquisition unit 3, for realizing the mould that flow signal has analog signal to change to data signal Number conversion module 4;
It is connected with analog-to-digital conversion module 4, the warning device 5 reported to the police for being not received by flow signal to realize;
It is connected with analog-to-digital conversion module 4, for the liquid crystal display 6 of display woven hose inner liquid medicine flow in real time.
Warning device 5 in the present invention can use alarm lamp, buzzer etc. to realize reporting to the police;Liquid crystal display 6 use LED to show, reduction energy consumption that can be suitable;Wireless launcher 2 can launch multiple letter simultaneously Number, it is achieved the monitoring to multiple woven hoses, reduce further cost.
As shown in Figures 2 and 3, the nursing warning device of the embodiment of the present invention, this nursing warning device includes: Housing 7, controller 8, photoelectric sensor 9, liquid crystal display 6, LED 10, warning device 5, nothing Line emitter 2;
Controller 8 is arranged in housing 7;Photoelectric sensor 9 is arranged on the end of housing 7;
Photoelectric sensor 9 includes: phototriode 9-1 and infrared light-emitting diode 9-2, when ensureing with perseverance When determining electric current by Light-Emitting Diode 9-1, the luminous quantity of light emitting diode 9-1 is by being that wall is fixed, when there being liquid Drop between the two by time, change luminous flux, such that it is able to phototriode 9-2 colelctor electrode examine Measure a signal.Signal is amplified, after filtering, sends into controller 8, for judging the frequency of drop, Such that it is able to calculate the numerical value of flow;Controller 8 uses 80C51 single-chip microcomputer.
Liquid crystal display 6 is connected with controller 8, is used for showing the information of flow;
LED 10 is connected with power supply, is used for judging whether power supply is connected;
Warning device 5 is connected with controller 8, detects that photoelectric sensor 3 sends when useless in certain time Signal time, warning device 5 start report to the police;
Wireless launcher 2 is connected with warning device 5, when warning device 5 is opened, and wireless launcher 2 open simultaneously, and local signal is issued nursing staff.
The nursing warning device that the present invention provides, by arranging photoelectric sensor, it is achieved to the medicine in woven hose Liquid monitors in real time, obtains real-time flow signal, carries out data process through controller, in liquid crystal Show that device shows current liquid flow velocity, it is simple to nursing staff regulates the speed of transfusion according to the somatic reaction of patient; When photoelectric sensor is not detected by flow signal in beyond safety time, warning device sends alarm signal Number, alarm signal is transmitted to nursing staff by wireless launcher simultaneously.The simple in construction of the present invention, operation Convenient, it is possible to achieve the real-time monitoring to medicinal liquid flow information, preferably solve existing nursing warning dress The operation putting existence is complicated, the problem that use cost is high.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this Any amendment, equivalent and the improvement etc. made within bright spirit and principle, should be included in the present invention Protection domain within.

Claims (3)

1. a nursing warning device, it is characterised in that this nursing warning device includes: flow sensor, wireless launcher, data acquisition unit, analog-to-digital conversion module, warning device, liquid crystal display;
Flow sensor, for the flow information of real-time infusion monitoring pipe inner liquid medicine, is arranged on woven hose and drips the upper end of kettle;
Being connected with flow sensor, for receiving the flow signal of flow sensor, and transmit signals to the wireless launcher of data acquisition unit, wireless launcher launches multiple signal simultaneously, it is achieved the monitoring to multiple woven hoses;
It is connected with wireless launcher, for realizing the data acquisition unit of flow signal Real-time Collection storage;
It is connected with data acquisition unit, for realizing the analog-to-digital conversion module that flow signal is changed by analog signal to data signal;
It is connected with analog-to-digital conversion module, the warning device reported to the police for being not received by flow signal to realize;
It is connected with analog-to-digital conversion module, for the liquid crystal display of display woven hose inner liquid medicine flow in real time;
Described nursing warning device also includes controller;
Described flow sensor uses photoelectric sensor, including phototriode and infrared light-emitting diode, when ensureing to pass through Light-Emitting Diode with constant current, the luminous quantity of light emitting diode will be constant, when there being drop to pass through between, change luminous flux, such that it is able to the colelctor electrode at phototriode detects a signal;Signal is amplified, after filtering, sends into controller, for judging the frequency of drop, such that it is able to calculate the numerical value of flow.
Nurse warning device the most as claimed in claim 1, it is characterised in that warning device uses alarm lamp or buzzer to realize reporting to the police.
Nurse warning device the most as claimed in claim 1, it is characterised in that liquid crystal display uses LED to show.
CN201410130718.2A 2014-03-28 2014-03-28 A kind of nursing warning device Expired - Fee Related CN103908709B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410130718.2A CN103908709B (en) 2014-03-28 2014-03-28 A kind of nursing warning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410130718.2A CN103908709B (en) 2014-03-28 2014-03-28 A kind of nursing warning device

Publications (2)

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CN103908709A CN103908709A (en) 2014-07-09
CN103908709B true CN103908709B (en) 2016-09-07

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104368064A (en) * 2014-11-24 2015-02-25 刘秀芳 Multifunctional nursing and alarming system
CN107184339A (en) * 2017-06-17 2017-09-22 张秀兰 One kind nursing warning device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101002970A (en) * 2006-12-28 2007-07-25 赵群生 Automatic alarming, disposable transfusion system
CN202218994U (en) * 2009-12-01 2012-05-16 周文雄 A medical infusion tube flow monitoring alarm system
CN201558379U (en) * 2009-12-28 2010-08-25 刘红平 Online electronic transfusion monitor
CN201832202U (en) * 2010-09-13 2011-05-18 港基(香港)有限公司 Full-automatic and intelligentized infusion monitor with data transmitting and processing device
CN201823125U (en) * 2010-10-13 2011-05-11 李常峰 Intravenous transfusion monitoring and network management system based on laser monitoring
CN202052134U (en) * 2011-04-25 2011-11-30 张晓燕 Multifunctional transfusion warning device

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Inventor after: Lu Hongzhen

Inventor after: Gao Minhong

Inventor after: Li Junqiao

Inventor before: Li Junqiao

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

Termination date: 20180328