CN207816507U - Medical pressure warning device - Google Patents
Medical pressure warning device Download PDFInfo
- Publication number
- CN207816507U CN207816507U CN201721799246.5U CN201721799246U CN207816507U CN 207816507 U CN207816507 U CN 207816507U CN 201721799246 U CN201721799246 U CN 201721799246U CN 207816507 U CN207816507 U CN 207816507U
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- pressure
- warning
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- medical
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- Measuring Fluid Pressure (AREA)
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Abstract
The utility model belongs to medical alarm device field,It is related to medical pressure warning device,Including pressure sensor,Warning box,Communication device,Pressure sensor is connect by screw thread with pressure pipeline,Hub is housed between pressure sensor and warning box,Power supply adaptor is also equipped on warning box,Power supply adaptor is applicable in alternating current,One hub can at most connect 7 pressure sensors,The corresponding port of number on hub is for connecting pressure sensor,Numbering must be corresponding consistent with the display window number on warning box,The cable that hub connects warning box is 8 cores,Length is no more than 1000 meters,The alarm for high voltage for the liquid crystal display installed in alarm box enclosure,Early-warning for high pressure,Normally,Low pressure alarming,Low pressure early warning,Mute and testing button is connect with respective wiring board,Warning box and communication device line are 485 lines of RS,It is a kind of pressure real-time display,The medical pressure warning device of overpressure alarm.
Description
Technical field
The utility model belongs to medical alarm device field, and in particular to a kind of medical pressure warning device.
Background technology
Medical gas feed system is that a modern hospital is important and essential component part, it includes medical
Oxygen system, vacuum suction system, compressed air system etc..By the reasonable construction of medical gas central tube system engineering,
Hospital is set to obtain a powerful air supply system with lower investment, it is ensured that the medical system Effec-tive Function of hospital.Doctor
It is crucial with gas concentrated supply system Construction, ensure use site operating pressure, that is, being unable to superelevation can not owe low, ensure enough
Flow, safe and continuous are top priority.Supporting project of the medical gas warning system as medical gas construction project, by the past
It is scattered be transitioned into unified mark Huaihe River to the setting of sign property and must configure.But past alarm monitoring system, mainly with monitor electricity box,
The scattered setting such as LED Unit, needs direct surveillance, and have a single function, and the weakness such as cannot manage concentratedly, whether in structure, still
It is functionally all not perfect.
Utility model content
The medical pressure warning device of the utility model content offer pressure real-time display, overpressure alarm.
The utility model content it is specific the technical solution adopted is that：
Medical pressure warning device, including pressure sensor, warning box, communication device, pressure sensor by screw thread with
Pressure pipeline connects, and hub is housed between pressure sensor and warning box, power supply adaptor, power supply are also equipped on warning box
The alternating current of the logical upper exchange 100-220V of adapter can work normally.
Above-mentioned medical pressure warning device, a hub can at most connect 7 pressure sensors, on hub
Corresponding port is numbered for connecting pressure sensor, numbering must be corresponding consistent with the display window number on warning box.
Above-mentioned medical pressure warning device, the cable that hub connects warning box are 8 cores, and length is no more than 1000
Rice.
Above-mentioned medical pressure warning device, the alarm for high voltage of liquid crystal display installed in box enclosure of alarming, high pressure are pre-
Alert, normal, low pressure alarming, low pressure early warning, mute and testing button are connect with respective wiring board.
Above-mentioned medical pressure warning device, warning box and communication device line are RS-485 lines.
Compared with prior art, its advantage is that：Hub focuses on the collected electric signal of several pressure sensors
Together, uniform transmission is shown and alarm panel to pressure, can make in this way pressure data acquire and display need not be placed on it is same
On a position, if pressure sensor can be near clack box or floor decompression cabinet, and warning box can be placed on nurse station, to save
Save the erection of copper pipe.Effective distance can reach 1000m；The long decaying that can lead to pressure signal of cable, to influence pressure
Measurement accuracy；Alarm for high voltage, normal, low pressure alarming, low pressure early warning, is provided in mute and test wiring board early-warning for high pressure
Corresponding control parameter monitors endotracheal pressure in real time；The transmission of data uses reliable and stable RS-485 lines.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
Referring to Fig.1, medical pressure warning device, including pressure sensor 1,2,3, warning box 4, communication device 5, pressure pass
Sensor 1,2,3 is connect by screw thread with pressure pipeline 10,11,12, and line concentration is housed between pressure sensor 1,2,3 and warning box 4
Device 6 is also equipped with power supply adaptor 7 on warning box 4, and the alternating current of the logical upper exchange 100-220V of power supply adaptor 7 can normal work
Make.Hub 6 connects 3 pressure sensors, can at most connect 7 pressure sensors, the corresponding end of number on hub 4
For mouth for connecting pressure sensor 1,2,3, numbering must be corresponding consistent with the display window number on warning box 4.Hub 4 connects
The cable 8 of case taking alarm is 8 cores, and length is no more than 1000 meters.The high pressure for the liquid crystal display installed on 4 shell of warning box
Alarm, early-warning for high pressure, normal, low pressure alarming, low pressure early warning, mute and testing button are connect with respective wiring board.Warning box 4
It is RS-485 lines with 5 line 9 of communication device.
Claims (5)
1. medical pressure warning device, including pressure sensor, warning box, communication device, pressure sensor passes through screw thread and pressure
Hydraulic piping connects, it is characterised in that：Hub is housed between pressure sensor and warning box, it is suitable that power supply is also equipped on warning box
The alternating current of orchestration, the logical upper exchange 100-220V of power supply adaptor can work normally.
2. according to the medical pressure warning device described in claim 1, it is characterised in that：One hub can at most connect
7 pressure sensors, the corresponding port of number on hub is for connecting pressure sensor, number and the display on warning box
Window number must correspond to unanimously.
3. the medical pressure warning device according to claim 1 or 2, it is characterised in that：Hub connects warning box
The sum total length of cable length is no more than 1000 meters.
4. medical pressure warning device according to claim 3, it is characterised in that：The liquid crystal installed in alarm box enclosure
Alarm for high voltage, early-warning for high pressure, normal, low pressure alarming, low pressure early warning, mute and testing button and the respective wiring board of display screen
Connection.
5. medical pressure warning device according to claim 1 or 2 or 4, it is characterised in that：Warning box and communication device connect
Line is RS-485 lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721799246.5U CN207816507U (en) | 2017-12-21 | 2017-12-21 | Medical pressure warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721799246.5U CN207816507U (en) | 2017-12-21 | 2017-12-21 | Medical pressure warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207816507U true CN207816507U (en) | 2018-09-04 |
Family
ID=63333086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721799246.5U Active CN207816507U (en) | 2017-12-21 | 2017-12-21 | Medical pressure warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207816507U (en) |
-
2017
- 2017-12-21 CN CN201721799246.5U patent/CN207816507U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |