CN204563158U - A kind of low power consumption remote infusion alarming circuit - Google Patents
A kind of low power consumption remote infusion alarming circuit Download PDFInfo
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- CN204563158U CN204563158U CN201520223897.4U CN201520223897U CN204563158U CN 204563158 U CN204563158 U CN 204563158U CN 201520223897 U CN201520223897 U CN 201520223897U CN 204563158 U CN204563158 U CN 204563158U
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Abstract
The utility model discloses a kind of low power consumption remote infusion alarming circuit, comprise power supply E, switch S, signal acquisition circuit, multi-resonant oscillating circuit and warning circuit; The light sensitive diode that warning circuit uses correlation to place is as sensor circuit, even if also good monitoring effect can be played when not having illumination at night, circuit structure is simple, the electronic components such as the chip used are cheap, practical, are provided with wireless signal transmitting device, nurse only need carry with signal collector, just can easily know which client need changes medicine bottle, this circuit design switch, saves energy consumption by shut-off circuit when not using.
Description
Technical field
This utility model relates to a kind of infusion alarming circuit, and specifically a kind of structure is simple, practical low power consumption remote infusion alarming circuit.
Background technology
Transfusion is one of the most frequently used therapeutic modality of medical field; patient often can sleep or do other thing in infusion process; the nurse of hospital is owing to will nurse multiple patient; the situation of each infusion bottle cannot be looked after in time; the very difficult moment notices the number of infusion bottle inner liquid medicine; and once in bottle Pharmaceutical drip off will cause in blood back, blood and enter the serious consequences such as air; the infusion alarm had in the market mostly is acoustic control, light-operated; or the device be seated in infusion bottle; the scope of application is limited, cannot notify the medical personnel comparatively at a distance.
Utility model content
It is simple that the purpose of this utility model is to provide a kind of structure, and practical low power consumption remote infusion alarming circuit, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
A kind of low power consumption remote infusion alarming circuit, comprises power supply E, switch S, signal acquisition circuit, multi-resonant oscillating circuit and warning circuit; Signal acquisition circuit comprises resistance R1, resistance R2, light emitting diode T1, light sensitive diode T2, electric capacity C1 and potentiometer RP1, multi-resonant oscillating circuit comprises resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, electric capacity C2, electric capacity C3, electric capacity C4, diode T3, chip IC 1 and chip IC 2, and warning circuit comprises resistance R8, potentiometer RP2, diode T4, audion VT1, loudspeaker B and transmitting set;
One end of switch S connects the positive pole of power supply E, the positive pole of the other end connecting luminous diode T1 of switch S, the negative pole of light sensitive diode T2, a stiff end of potentiometer RP1, resistance R5, the colelctor electrode of audion VT1, the negative pole of diode T4, 1 foot of chip IC 1 and 2 feet of chip IC 2, the sliding end of potentiometer RP1 is connected rear connection electric capacity C1 with another stiff end, the other end of electric capacity C1 connects the negative pole of power supply E, resistance R1, resistance R2, resistance R3, resistance R4, electric capacity C3, electric capacity C2, electric capacity C4, the sliding end of potentiometer RP2 and a stiff end, the negative pole of diode T3, loudspeaker B and transmitting set, the other end of the other end contact resistance R1 of light emitting diode T1, the other end of the positive pole contact resistance R2 of light sensitive diode T2, 5 feet of chip IC 1 and 6 feet, 2 feet of chip IC 1 connect 1 foot of chip IC 2 and the other end of resistance R4, the other end of resistance R5 connects 6 feet and the resistance R6 of chip IC 2, the other end of resistance R6 connects 5 feet of chip IC 2 and the other end of electric capacity C3, 4 feet of chip IC 2 connect the other end of electric capacity C4,3 foot contact resistance R7 of chip IC 2, the other end of resistance R7 connects the positive pole of diode T3, and the base stage of audion VT1 connects another stiff end of potentiometer RP2, and the other end of the transmitter contact resistance R8 of audion VT1, resistance R8 connects the other end of diode T4, the other end of loudspeaker B and transmitting set.
As further program of the utility model: the model of chip IC 1, IC2 is 567556.
As this utility model further scheme: power supply VCC is 5V unidirectional current.
As this utility model further scheme: transmitting set is KYL-500U type small size wireless data transmission block.
Compared with prior art, the beneficial effects of the utility model are: the light sensitive diode that warning circuit uses correlation to place is as sensor circuit, even if also good monitoring effect can be played when not having illumination at night, circuit structure is simple, the electronic components such as the chip used are cheap, practical, be provided with wireless signal transmitting device, nurse only need carry with signal collector, just can know which client need changes medicine bottle easily, this circuit design switch, saves energy consumption by shut-off circuit when not using.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of low power consumption remote infusion alarming circuit.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, be clearly and completely described the technical scheme in this utility model embodiment, obviously, described embodiment is only this utility model part embodiment, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of this utility model protection.
Refer to Fig. 1, a kind of low power consumption remote infusion alarming circuit, comprises power supply E, switch S, signal acquisition circuit, multi-resonant oscillating circuit and warning circuit; Signal acquisition circuit comprises resistance R1, resistance R2, light emitting diode T1, light sensitive diode T2, electric capacity C1 and potentiometer RP1, multi-resonant oscillating circuit comprises resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, electric capacity C2, electric capacity C3, electric capacity C4, diode T3, chip IC 1 and chip IC 2, and warning circuit comprises resistance R8, potentiometer RP2, diode T4, audion VT1, loudspeaker B and transmitting set;
One end of switch S connects the positive pole of power supply E, the positive pole of the other end connecting luminous diode T1 of switch S, the negative pole of light sensitive diode T2, a stiff end of potentiometer RP1, resistance R5, the colelctor electrode of audion VT1, the negative pole of diode T4, 1 foot of chip IC 1 and 2 feet of chip IC 2, the sliding end of potentiometer RP1 is connected rear connection electric capacity C1 with another stiff end, the other end of electric capacity C1 connects the negative pole of power supply E, resistance R1, resistance R2, resistance R3, resistance R4, electric capacity C3, electric capacity C2, electric capacity C4, the sliding end of potentiometer RP2 and a stiff end, the negative pole of diode T3, loudspeaker B and transmitting set, the other end of the other end contact resistance R1 of light emitting diode T1, the other end of the positive pole contact resistance R2 of light sensitive diode T2, 5 feet of chip IC 1 and 6 feet, 2 feet of chip IC 1 connect 1 foot of chip IC 2 and the other end of resistance R4, the other end of resistance R5 connects 6 feet and the resistance R6 of chip IC 2, the other end of resistance R6 connects 5 feet of chip IC 2 and the other end of electric capacity C3, 4 feet of chip IC 2 connect the other end of electric capacity C4,3 foot contact resistance R7 of chip IC 2, the other end of resistance R7 connects the positive pole of diode T3, and the base stage of audion VT1 connects another stiff end of potentiometer RP2, and the other end of the transmitter contact resistance R8 of audion VT1, resistance R8 connects the other end of diode T4, the other end of loudspeaker B and transmitting set.
The model of chip IC 1, IC2 is 5G7556, and described power supply VCC is 5V unidirectional current, and described transmitting set is KYL-500U type small size wireless data transmission block.
Operation principle of the present utility model is: the correlation light emitting diode T1 in this circuit arrangement and light sensitive diode T2 is placed on infusion bottle or transfusion bag near the position of bottleneck, when there being liquid in infusion bottle or transfusion bag, light transmission can be lower, light sensitive diode T2 does not receive the optical signal that light emitting diode T1 sends, light sensitive diode T2 is in cut-off state, 5 feet of chip IC 1 and 6 foot input high levels, 2 foot output low levels of chip IC 1, 1 foot of IC2 is in reset mode, multi-resonant oscillating circuit does not shake, the base stage of audion VT1 is low level, audion VT1 ends, loudspeaker B and transmitting set do not work, when in infusion bottle during no liquid, light sensitive diode T2 receives the optical signal that light emitting diode T1 sends, light sensitive diode T2 is in conducting state, light sensitive diode T2 conducting, 5 feet of chip IC 1 and 6 foot input low levels, 2 feet of chip IC 1 export high level, multi-resonant oscillating circuit starts concussion, the base stage of audion VT1 is high level, audion VT1 conducting, loudspeaker B and wireless transmitter operation, transmitting set sends wireless signal, nurse receives alarm signal by signal receiver, in time for patient changes medicinal liquid.
To those skilled in the art, obvious this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or basic feature, can realize this utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in this utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (4)
1. a low power consumption remote infusion alarming circuit, comprises power supply E, switch S, signal acquisition circuit, multi-resonant oscillating circuit and warning circuit; It is characterized in that, described signal acquisition circuit comprises resistance R1, resistance R2, light emitting diode T1, light sensitive diode T2, electric capacity C1 and potentiometer RP1, described multi-resonant oscillating circuit comprises resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, electric capacity C2, electric capacity C3, electric capacity C4, diode T3, chip IC 1 and chip IC 2, and described warning circuit comprises resistance R8, potentiometer RP2, diode T4, audion VT1, loudspeaker B and transmitting set;
One end of switch S connects the positive pole of power supply E, the positive pole of the other end connecting luminous diode T1 of switch S, the negative pole of light sensitive diode T2, a stiff end of potentiometer RP1, resistance R5, the colelctor electrode of audion VT1, the negative pole of diode T4, 1 foot of chip IC 1 and 2 feet of chip IC 2, the sliding end of potentiometer RP1 is connected rear connection electric capacity C1 with another stiff end, the other end of electric capacity C1 connects the negative pole of power supply E, resistance R1, resistance R2, resistance R3, resistance R4, electric capacity C3, electric capacity C2, electric capacity C4, the sliding end of potentiometer RP2 and a stiff end, the negative pole of diode T3, loudspeaker B and transmitting set, the other end of the other end contact resistance R1 of light emitting diode T1, the other end of the positive pole contact resistance R2 of light sensitive diode T2, 5 feet of chip IC 1 and 6 feet, 2 feet of chip IC 1 connect 1 foot of chip IC 2 and the other end of resistance R4, the other end of resistance R5 connects 6 feet and the resistance R6 of chip IC 2, the other end of resistance R6 connects 5 feet of chip IC 2 and the other end of electric capacity C3, 4 feet of chip IC 2 connect the other end of electric capacity C4,3 foot contact resistance R7 of chip IC 2, the other end of resistance R7 connects the positive pole of diode T3, and the base stage of audion VT1 connects another stiff end of potentiometer RP2, and the other end of the transmitter contact resistance R8 of audion VT1, resistance R8 connects the other end of diode T4, the other end of loudspeaker B and transmitting set.
2. a kind of low power consumption remote infusion alarming circuit according to claim 1, is characterized in that, the model of described chip IC 1, IC2 is 5G7556.
3. a kind of low power consumption remote infusion alarming circuit according to claim 1, it is characterized in that, described power supply VCC is 5V unidirectional current.
4. a kind of low power consumption remote infusion alarming circuit according to claim 1, is characterized in that, described transmitting set is KYL-500U type small size wireless data transmission block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520223897.4U CN204563158U (en) | 2015-04-08 | 2015-04-08 | A kind of low power consumption remote infusion alarming circuit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520223897.4U CN204563158U (en) | 2015-04-08 | 2015-04-08 | A kind of low power consumption remote infusion alarming circuit |
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| CN204563158U true CN204563158U (en) | 2015-08-19 |
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| CN201520223897.4U Expired - Fee Related CN204563158U (en) | 2015-04-08 | 2015-04-08 | A kind of low power consumption remote infusion alarming circuit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105691887A (en) * | 2016-03-08 | 2016-06-22 | 马翼 | Automatic distress warning device based on Internet of Things |
| WO2017152375A1 (en) * | 2016-03-08 | 2017-09-14 | 张舒维 | Low-power-consuming smart physiotherapy breathing device |
-
2015
- 2015-04-08 CN CN201520223897.4U patent/CN204563158U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105691887A (en) * | 2016-03-08 | 2016-06-22 | 马翼 | Automatic distress warning device based on Internet of Things |
| WO2017152375A1 (en) * | 2016-03-08 | 2017-09-14 | 张舒维 | Low-power-consuming smart physiotherapy breathing device |
| CN105691887B (en) * | 2016-03-08 | 2018-02-09 | 六零加智能科技有限公司 | A kind of automatic rescue alarm device based on Internet of Things |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150819 Termination date: 20160408 |