CN207693808U - Can heart rate measuring and alarm medical bed mattress - Google Patents
Can heart rate measuring and alarm medical bed mattress Download PDFInfo
- Publication number
- CN207693808U CN207693808U CN201720204987.8U CN201720204987U CN207693808U CN 207693808 U CN207693808 U CN 207693808U CN 201720204987 U CN201720204987 U CN 201720204987U CN 207693808 U CN207693808 U CN 207693808U
- Authority
- CN
- China
- Prior art keywords
- heart rate
- rate sensor
- circuit
- resistance
- telephone call
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses it is a kind of can heart rate measuring and alarm medical bed mattress, including cushion, left hand ring, right hand ring, encapsulated circuit box, there is the 1st heart rate sensor in left hand ring, there is the 2nd heart rate sensor in right hand ring, there are circuit board and telephone call module in encapsulated circuit box, there is power circuit, system driving circuit on circuit board.Patient lies on a bed can detect heart rate in real time, if it find that heart rate is excessively high or too low, then starts the work of telephone call module, make a phone call to guardian, strive for enough rescue times, avoid that accident occurs.And the medical bed mattress cannot be only used for hospital, it may also be used for family.
Description
Technical field
The utility model is related to a kind of medical bed mattress more particularly to it is a kind of can heart rate measuring and alarm medical bed mattress.
Background technology
With the continuous development of science and technology, more and more sophisticated equipments have been applied to medical domain, improve medical treatment
Safety and convenience.Most time is all stayed on one's sick bed when patient is in hospital, and one day will carry out multiple heart rate inspection
It surveys, especially some patients with severe symptoms, they are with greater need for real-time heart rate monitoring.Time-consuming for traditional artificial detection, and number is few, no
The physical condition that can recognize patient by heart rate in real time, has been unable to meet needs.
Therefore, it is necessary to a kind of medical bed mattress with detection heart rate, and patient lies on a bed can detect heart rate in real time, once
Occur it is abnormal, can and alarm, and the medical bed mattress cannot be only used for hospital, it may also be used for family.
Utility model content
The purpose of this utility model is to provide it is a kind of can heart rate measuring and alarm medical bed mattress, it can detect and lie in real time
The heart rate of patient on mattress, once occur abnormal, additionally it is possible to and alarm.
What the purpose of this utility model was realized in：
Can heart rate measuring and alarm medical bed mattress, including cushion, left hand ring, right hand ring, encapsulated circuit box have in left hand ring
1st heart rate sensor has the 2nd heart rate sensor in right hand ring, there is circuit board and telephone call module in encapsulated circuit box.Circuit
Plate is installed on encapsulated circuit box inside left, and telephone call module is installed on the right side of encapsulated circuit box housing outer surface by leading
Line is connect with the system driving circuit on circuit board.1st heart rate sensor, the 2nd heart rate sensor are by conducting wire and mounted on pad
The circuit board in encapsulated circuit box above son is connected, and the switch of cushion side is connected by conducting wire with dimensional packaged circuit board, switch
The working condition of whole device can be controlled, there is power circuit, system driving circuit on circuit board；
When utility model works, heart rate detection circuit detects the heart rate of patient, if it find that heart rate is excessively high or too low,
Then start the work of telephone call module, makes a phone call to guardian, strive for enough rescue times, avoid that accident occurs.
Description of the drawings
Fig. 1 is the inner workings schematic diagram of the utility model.
Fig. 2 is the circuit diagram of the utility model.
Specific implementation mode
The utility model is described in further details below in conjunction with the accompanying drawings.
Can heart rate measuring and alarm medical bed mattress, including cushion 1, left hand ring 2, right hand ring 9, encapsulated circuit box 5, left hand ring
There is the 1st heart rate sensor 3 in 2, has the 2nd heart rate sensor 8 in right hand ring 9, there is circuit board 6 and phone report in encapsulated circuit box 5
Alert module 7.Circuit board 6 is installed on 5 inside left of encapsulated circuit box, and telephone call module 7 is installed on outside 5 shell of encapsulated circuit box
The right side on surface is connect by conducting wire with the system driving circuit on circuit board 6.1st heart rate sensor 3, the 2nd heart rate sensor 8
It is connected with the circuit board 6 in the encapsulated circuit box 5 above cushion 1 by conducting wire, the switch 4 of 1 side of cushion is by leading
Line is connected with dimensional packaged circuit board 6, and switch 4 can control the working condition of whole device, there is power circuit, system on circuit board 6
Driving circuit.
Power circuit is made of switch 4 and accumulator, and accumulator is powered to system driving circuit, the entire dress of the control of switch 4
The working condition set.
System driving circuit is put by the 1st heart rate sensor 3, the 2nd heart rate sensor 8, the 1st operational amplifier U2, the 2nd operation
Big device U3, the 1st resistance R1, the 2nd resistance R2, the 1st adjustable resistance RW1, the 2nd adjustable resistance RW2 or door U1, telephone call module 7
Composition.The power supply termination power VCC of 1st heart rate sensor 3, the 2nd heart rate sensor 8, the 1st heart rate sensor 3, the 2nd heart rate pass
The ground terminal of sensor 8 is grounded.The output end of 1st heart rate sensor 3 is connect with the 1st operational amplifier U2 positive input terminals, the 1st resistance
One end of R1 connects power supply VCC, the other end of the 1st resistance R1 and the negative input end and the 1st adjustable resistance of the 1st operational amplifier U2
RW1 connections, the 1st adjustable resistance RW1 the other end ground connection, the output end of the 1st operational amplifier U2 with or door U1 input terminal connect
It connects.The output end of 2nd heart rate sensor 8 is connect with the 2nd operational amplifier U3 negative input ends, one end connection electricity of the 2nd resistance R2
The other end of source VCC, the 2nd resistance R2 are connect with the positive input terminal of the 2nd operational amplifier U3 and the 2nd adjustable resistance RW2, and the 2nd can
Adjust the other end ground connection of resistance RW2, the output end of the 2nd operational amplifier U3 with or the input terminal of door U1 connect.Or door U1's is defeated
Outlet is connect with telephone call module 7.The power supply termination power VCC of telephone call module 7, the ground terminal of telephone call module 7
Ground connection.
Operation principle：After lower switch 4, device is started to work, and heart rate sensor starts to detect heart rate.
When heart rate is higher than normal interval, the 1st heart rate sensor 3 and the 2nd heart rate sensor 8 all detect the relatively high heart
Rate value results in higher than set heart rate upper limit value, the current potential of the positive input terminal of the 1st operational amplifier U2 is caused to compare negative input end
Current potential it is high, export high level to the output end of the 1st operational amplifier U2；And the positive input terminal of the 2nd operational amplifier U3
Current potential it is lower than the current potential of negative input end, to the 2nd operational amplifier U3 output end export low level.Or door U1 therefore
Output end exports high level so that telephone call module 7 is started to work.
When heart rate value is less than normal interval, the 1st heart rate sensor 3 and the 2nd heart rate sensor 8 all detect relatively low
Heart rate value, this heart rate value are less than set heart rate lower limiting value, are leading to the current potential ratio of the negative input end of the 2nd operational amplifier U3 just
The current potential of input terminal is low, and high level is exported to the output end of the 2nd operational amplifier U3；And at this point, the 1st operational amplifier U2
Positive input terminal current potential it is lower than the current potential of negative input end, to the 1st operational amplifier U2 output end export low level；Cause
The output end of this or door U1 export high level so that telephone call module 7 is started to work.
When heart rate value is in normal interval, the electricity of the current potential of the positive input terminal of the 1st operational amplifier U2 than negative input end
Position is low, and low level is exported to the output end of the 1st operational amplifier U2；The current potential ratio of the positive input terminal of 2nd operational amplifier U3
The current potential of negative input end is low, and low level is exported to the output end of the 2nd operational amplifier U3.Therefore or the output end of door U1 is defeated
Go out low level so that telephone call module 7 does not work.
The heart rate of the utility model heart rate detection circuit detection patient then starts if it find that heart rate is excessively high or too low
Telephone call module works, and makes a phone call to guardian, strives for enough rescue times, avoids that accident occurs, if heart rate is normal,
It does not alarm then.
Claims (1)
1. can heart rate measuring and alarm medical bed mattress, including cushion, left hand ring, right hand ring, encapsulated circuit box have in left hand ring
1 heart rate sensor has the 2nd heart rate sensor in right hand ring, there is circuit board and telephone call module in encapsulated circuit box；Circuit board
It is installed on encapsulated circuit box inside left, telephone call module, which is installed on the right side of encapsulated circuit box housing outer surface, passes through conducting wire
It is connect with the system driving circuit on circuit board；1st heart rate sensor, the 2nd heart rate sensor by conducting wire and are mounted on cushion
The circuit board in encapsulated circuit box above is connected, and the switch of cushion side is connected by conducting wire with dimensional packaged circuit board, and switch can
To control the working condition of whole device, there are power circuit, system driving circuit on circuit board；Power circuit is by switch and electric power storage
Pond forms, and accumulator is powered to system driving circuit, the working condition of switch control whole device；System driving circuit is by the 1st
Heart rate sensor, the 2nd heart rate sensor, the 1st operational amplifier U2, the 2nd operational amplifier U3, the 1st resistance R1, the 2nd resistance R2,
1st adjustable resistance RW1, the 2nd adjustable resistance RW2 or door U1, telephone call module composition；1st heart rate sensor, the 2nd heart rate pass
The power supply termination power VCC of sensor, the 1st heart rate sensor, the 2nd heart rate sensor ground terminal ground connection；1st heart rate sensor
Output end is connect with the 1st operational amplifier U2 positive input terminals, and one end of the 1st resistance R1 connects power supply VCC, and the 1st resistance R1's is another
One end is connect with the negative input end of the 1st operational amplifier U2 and the 1st adjustable resistance RW1, another termination of the 1st adjustable resistance RW1
Ground, the output end of the 1st operational amplifier U2 with or the input terminal of door U1 connect；The output end of 2nd heart rate sensor and the 2nd operation
Amplifier U3 negative input ends connect, and one end of the 2nd resistance R2 connects power supply VCC, and the other end and the 2nd operation of the 2nd resistance R2 are put
The positive input terminal of big device U3 and the 2nd adjustable resistance RW2 connections, the other end ground connection of the 2nd adjustable resistance RW2, the 2nd operational amplifier
The output end of U3 with or the input terminal of door U1 connect；Or the output end of door U1 is connect with telephone call module；Telephone call module
Power supply termination power VCC, telephone call module ground terminal ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720204987.8U CN207693808U (en) | 2017-03-04 | 2017-03-04 | Can heart rate measuring and alarm medical bed mattress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720204987.8U CN207693808U (en) | 2017-03-04 | 2017-03-04 | Can heart rate measuring and alarm medical bed mattress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207693808U true CN207693808U (en) | 2018-08-07 |
Family
ID=63019442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720204987.8U Expired - Fee Related CN207693808U (en) | 2017-03-04 | 2017-03-04 | Can heart rate measuring and alarm medical bed mattress |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207693808U (en) |
-
2017
- 2017-03-04 CN CN201720204987.8U patent/CN207693808U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 Termination date: 20190304 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |