CN103432649A - Infusion alarm based on transmissivity change - Google Patents
Infusion alarm based on transmissivity change Download PDFInfo
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- CN103432649A CN103432649A CN2013104233966A CN201310423396A CN103432649A CN 103432649 A CN103432649 A CN 103432649A CN 2013104233966 A CN2013104233966 A CN 2013104233966A CN 201310423396 A CN201310423396 A CN 201310423396A CN 103432649 A CN103432649 A CN 103432649A
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- infusion alarm
- transmission change
- alarm based
- infusion
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Abstract
The invention discloses an infusion alarm based on transmissivity change. The infusion alarm comprises a power supply, a light generator, a photoelectric sensor, a main control plate, a signal transmitter and an alarm, wherein the photoelectric sensor, the main control plate and the signal transmitter are connected with the light generator in parallel to form a parallel circuit after being connected in series; the power supply is connected with the parallel circuit in series; the signal transmitter is connected with the alarm through a wireless network. The infusion alarm designed by the invention can be used for effectively reducing the workload of medical staffs and avoiding medical accidents.
Description
Technical field
The invention belongs to technical field of medical instruments, relate to a kind of infusion alarm, be specifically related to a kind of infusion alarm based on transmission change.
Background technology
At present, in the clinical practice of global various big hospital and treatment nursing care mode, venous transfusion is a kind of routine effective mode, and in China, most of hospital transfusion amount reaches more than 93%.And present stage hospital routine transfusion have many defects, as can not be fine the precise time of control transfusion, have increased burden to entourage and doctors and nurses, the patient also is difficult to safe recuperation when accepting infusion.If because artificial carelessness is processed not in time, will cause patient's blood backflow and acupuncture treatment place serious swelling during infusion-completed, be unfavorable for patient treatment.And if processing too early, medicinal liquid is removed the bottle pipe when not being totally lost fully, causes unnecessary waste.In addition, if patient's trouble is infectious disease, medical personnel's prevalence will be increased.
For this situation, design one can automatic alarm infusion alarm be very important.
Summary of the invention
In order to solve above-mentioned technical problem, the invention provides a kind of infusion alarm based on transmission change that can automatic alarm.
The technical solution adopted in the present invention is: a kind of infusion alarm based on transmission change, it is characterized in that, and comprising: power supply, optical generator, photoelectric sensor, master control borad, signal projector and alarm; After described photoelectric sensor, master control borad, signal projector series connection, with described optical generator, be connected in parallel, form parallel circuit, described power supply and described parallel circuit are connected in series, and described signal projector is connected with described alarm by wireless network.
As preferably, described infusion alarm also comprises switch, and described switch and described optical generator are connected in series; Can in needs, open, can close under natural light or daylight lamp.
As preferably, described infusion alarm also comprises medical care main frame and medical care extension set, and described medical care main frame is connected with described signal projector by wireless network with the medical care extension set.
As preferably, described optical generator is the infraluminescence pipe.
As preferably, described power supply is the lightweight button cell.
As preferably, the inner photosensitive detecting head arranged of described photoelectric sensor is the silicon phototriode, when the transfusion liquid level descends through detecting head gradually, the variation of this absorbance of window meeting perception of silicon phototriode, make silicon phototriode turning circuit, thereby change optical signal into the signal of telecommunication, and be sent to signal projector by master control borad.
As preferably, the signal of described signal projector emission comprises that this patient's bed label and medicinal liquid are by most information.
As preferably, described alarm is buzzer siren, is provided with signal receiver and buzzing switch in it, and signal receiver receives the signal of signal projector emission, by internal drive circuits, produces the buzzing effect, and the prompting medical personnel are operated.
As preferably, the photosensitive detecting head of described optical generator and photoelectric sensor is installed on the Murphy's burette top of transfusion bag or infusion bottle near on the leather strap of bottle mouth position.
With respect to prior art, advantage of the present invention and good effect are:
(1) principle that absorbance when infusion alarm of the present invention is based on light transmission liquid and sees through air can change designs, and light source obtains simple possible.Optical generator can be opened and replace natural light and daylight lamp under dark surrounds, all can use in any environment;
(2) be about to defeatedly while to the greatest extent occurring to report to the police when medicinal liquid, the medicinal liquid liquid level is in is it possible that formula dropper upper end, and medical personnel are after receiving the infusion alarming signal of specifying bed label, and the time that can have an appointment 1 minute arrives specifies the bed label liquid operation of being changed dressings;
(3) infusion alarm of the present invention's design, can effectively alleviate medical personnel's work load, and avoid malpractice.
The accompanying drawing explanation
Fig. 1: circuit theory diagrams of the present invention.
Fig. 2: the part parts installation site figure of the specific embodiment of the invention.
The specific embodiment
Below with reference to the drawings and specific embodiments, the present invention is further elaborated.
Ask for an interview Fig. 1, Fig. 2, the technical solution adopted in the present invention is: a kind of infusion alarm based on transmission change comprises: lightweight button cell 1, infraluminescence pipe 2, switch 3, photoelectric sensor 4, master control borad 5, signal projector 6, buzzer siren 7, medical care main frame 8 and medical care extension set 9; The inner photosensitive detecting head arranged of photoelectric sensor 4 is the silicon phototriode, is provided with signal receiver and buzzing switch in buzzer siren 7; Infraluminescence pipe 2, switch 3 are connected in series, photoelectric sensor 4, master control borad 5, signal projector 6 are connected afterwards and infraluminescence pipe 2, switch 3 are connected in parallel, form parallel circuit, lightweight button cell 1 is connected in series with parallel circuit, and signal projector 6 is connected with buzzer siren 7, medical care main frame 8, medical care extension set 9 by wireless network.The signal of signal projector 6 emission comprises that this patient's bed label and medicinal liquid are by most information.The photosensitive detecting head of optical generator 2 and photoelectric sensor 4 is installed on the Murphy's burette top of transfusion bag or infusion bottle near on the leather strap of bottle mouth position.
When the present invention works, the variation of photoelectric sensor 4 perception transfusions liquid levels absorbance during lower than assigned address, and then the signal that light transmission is changed is converted into the signal of telecommunication, send this variation to signal projector 6 by master control borad 6, signal projector 6 is emitted to this signal of telecommunication in buzzer siren 7 and reports to the police by wireless network; Simultaneously, signal projector 6 is emitted to this signal of telecommunication on the display screen of medical care main frame 8 and medical care extension set 9 by wireless network, for medical personnel provide the source-information of alarm signal.
The present invention is under sufficient natural light or daylight lamp environment, but closing switch 3, thus close infraluminescence pipe 2, opening switch 3 as required in dark surrounds, thus open infraluminescence pipe 2.This infraluminescence pipe 2 sees through dropper by light beam and injects to another side, by the silicon phototriode window reception of photoelectric sensor 4.The silicon phototriode of photoelectric sensor 4 why can defeated this variation to the greatest extent of perception medicinal liquid, principle is that liquid in infusion bottle is also not defeated to the greatest extent the time, inner transparent medicinal liquid has transmission optically focused effect, light-sensitive element transmits a transmissivityτ 1, when medicinal liquid defeated to the greatest extent after, inner air has replaced medicinal liquid, light-sensitive element transmits a transmissivityτ 2, and τ 1 ≠ τ 2, the silicon phototriode perceives the radiative transmission change of optical generator.Photoelectric sensor 4 can receive this optical signalling of transmission change, thereby surveys the variation of liquid level water level contactlessly, and medicinal liquid is become to the signal of telecommunication from having to the change transitions of nothing, by master control borad 5, sends signal projector 6 to.Thereby realize warning function of the present invention.
These are only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention, therefore, all any modifications of doing within the spirit and principles in the present invention, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (9)
1. the infusion alarm based on transmission change, is characterized in that, comprising: power supply (1), optical generator (2), photoelectric sensor (4), master control borad (5), signal projector (6) and alarm (7); After described photoelectric sensor (4), master control borad (5), signal projector (6) series connection, with described optical generator (2), be connected in parallel, form parallel circuit, described power supply (1) is connected in series with described parallel circuit, and described signal projector (6) is connected with described alarm (7) by wireless network.
2. the infusion alarm based on transmission change according to claim 1, it is characterized in that: described infusion alarm also comprises switch (3), described switch (3) is connected in series with described optical generator (2).
3. the infusion alarm based on transmission change according to claim 1, it is characterized in that: described infusion alarm also comprises medical care main frame (8) and medical care extension set (9), and described medical care main frame (8) is connected with described signal projector (6) by wireless network with medical care extension set (9).
4. the infusion alarm based on transmission change according to claim 1, it is characterized in that: described optical generator (2) is the infraluminescence pipe.
5. the infusion alarm based on transmission change according to claim 1, it is characterized in that: described power supply (1) is the lightweight button cell.
6. the infusion alarm based on transmission change according to claim 1 is characterized in that: the inner photosensitive detecting head arranged of described photoelectric sensor (4) is the silicon phototriode.
7. the infusion alarm based on transmission change according to claim 1 is characterized in that: the signal of described signal projector (6) emission comprises that this patient's bed label and medicinal liquid are by most information.
8. the infusion alarm based on transmission change according to claim 1, it is characterized in that: described alarm (7) is buzzer siren, is provided with signal receiver and buzzing switch in it.
9. the infusion alarm based on transmission change according to claim 1 is characterized in that: the photosensitive detecting head of described optical generator (2) and photoelectric sensor (4) is installed on the Murphy's burette top of transfusion bag or infusion bottle near on the leather strap of bottle mouth position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310423396.6A CN103432649B (en) | 2013-09-17 | 2013-09-17 | A kind of infusion alarm based on absorbance change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310423396.6A CN103432649B (en) | 2013-09-17 | 2013-09-17 | A kind of infusion alarm based on absorbance change |
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| Publication Number | Publication Date |
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| CN103432649A true CN103432649A (en) | 2013-12-11 |
| CN103432649B CN103432649B (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310423396.6A Expired - Fee Related CN103432649B (en) | 2013-09-17 | 2013-09-17 | A kind of infusion alarm based on absorbance change |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104162217A (en) * | 2014-09-16 | 2014-11-26 | 宣建民 | Coin-inserting type transfusion heating alarm |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87203490U (en) * | 1987-07-31 | 1988-05-04 | 芦赫善 | Trickle automatic monitor |
| US5088990A (en) * | 1989-08-30 | 1992-02-18 | Hivale Ronald S | I.V. alert system |
| US6337631B1 (en) * | 2001-03-12 | 2002-01-08 | Min-Fang Pai | Automatic infusion-monitoring instrument |
| CN2505098Y (en) * | 2001-10-15 | 2002-08-14 | 陈绵康 | Alarm for venous transfusion |
| CN201596167U (en) * | 2009-09-02 | 2010-10-06 | 袁晓南 | Remote infusion alarm device |
| CN201727784U (en) * | 2010-06-13 | 2011-02-02 | 周光明 | Infusion alarm |
| CN102274556A (en) * | 2011-05-12 | 2011-12-14 | 南华大学 | Wireless infusion monitoring device and wireless monitoring system |
| CN103055370A (en) * | 2011-10-20 | 2013-04-24 | 苏州微体电子科技有限公司 | Medical transfusion wireless alarm system |
-
2013
- 2013-09-17 CN CN201310423396.6A patent/CN103432649B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87203490U (en) * | 1987-07-31 | 1988-05-04 | 芦赫善 | Trickle automatic monitor |
| US5088990A (en) * | 1989-08-30 | 1992-02-18 | Hivale Ronald S | I.V. alert system |
| US6337631B1 (en) * | 2001-03-12 | 2002-01-08 | Min-Fang Pai | Automatic infusion-monitoring instrument |
| CN2505098Y (en) * | 2001-10-15 | 2002-08-14 | 陈绵康 | Alarm for venous transfusion |
| CN201596167U (en) * | 2009-09-02 | 2010-10-06 | 袁晓南 | Remote infusion alarm device |
| CN201727784U (en) * | 2010-06-13 | 2011-02-02 | 周光明 | Infusion alarm |
| CN102274556A (en) * | 2011-05-12 | 2011-12-14 | 南华大学 | Wireless infusion monitoring device and wireless monitoring system |
| CN103055370A (en) * | 2011-10-20 | 2013-04-24 | 苏州微体电子科技有限公司 | Medical transfusion wireless alarm system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104162217A (en) * | 2014-09-16 | 2014-11-26 | 宣建民 | Coin-inserting type transfusion heating alarm |
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| CN103432649B (en) | 2015-12-09 |
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Granted publication date: 20151209 Termination date: 20190917 |