CN212574865U - Multi-point pressure source control device for electronic sphygmomanometer - Google Patents
Multi-point pressure source control device for electronic sphygmomanometer Download PDFInfo
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- CN212574865U CN212574865U CN202020396309.8U CN202020396309U CN212574865U CN 212574865 U CN212574865 U CN 212574865U CN 202020396309 U CN202020396309 U CN 202020396309U CN 212574865 U CN212574865 U CN 212574865U
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Abstract
The utility model discloses a multiple spot pressure source controlling means for electrosphygmomanometer includes: the air cylinder device comprises a main control module, at least one group of air cylinders, an air pressure output end, an air pressure input end and a shell; the cylinder comprises an input electromagnetic valve, an output electromagnetic valve and a cylinder pressure sensor, the main control module comprises a first awakening module, and when the cylinder pressure sensor detects that the cylinder pressure is lower than a first preset value, the main control module electrically triggers and awakens the input electromagnetic valve; when the cylinder pressure sensor detects that the cylinder pressure reaches a second preset value, the main control module electrically triggers and closes the input electromagnetic valve; the utility model discloses be provided with intelligent cylinder between air pump and electronic sphygmomanometer, effectively solve the air pump and cause the harm to the sphygmomanometer in the twinkling of an eye the high pressure that produces, and can the intelligent control cylinder inflate, detect cylinder pressure variation, automatic inflation, fault isolation, accomplish inefficacy and remind, improved the security and the reliability of device greatly.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a multiple spot pressure source controlling means for electrosphygmomanometer.
Background
Traditional pressure source is the atmospheric pressure that produces higher pressure through the air compressor machine, use various types of relief pressure valve to produce the pressure that is fit for sphygmomanometer pressure range in the output cooperation, and a plurality of pressure points then need dispose a plurality of relief pressure valves, traditional pressure source is the atmospheric pressure that produces higher pressure through the air compressor machine, the cooperation is used a plurality of relief pressure valves to realize multiple spot static pressure, realize the gas circuit through the key control solenoid valve and select the output, entire system's cost is higher, use mechanical type interlocking button on output control, the operation is hard, and button life is short, fragile. The simple electronic pressure gauge is low in pressure accuracy and precision. The electromagnetic valve is mostly in direct-push open-loop control, and if a switch fails due to failure, the pressure selection of the whole device can be failed. The output pressure of the pressure reducing valve is fixed, a pressure point is set to be matched with a pressure gauge for calibration, and because the input end of the pressure reducing valve is high-pressure gas, if the pressure reducing valve is accidentally damaged, the pressure gauge at the rear end and a pressure sensor of an electronic sphygmomanometer are easily damaged if an operator cannot monitor the pressure reducing valve, unnecessary loss is caused, and therefore hidden dangers exist in the safety of the dispersed device.
SUMMERY OF THE UTILITY MODEL
For the convenience of the crowd better, more intelligent multiple spot pressure source controlling means who uses the electrosphygmomanometer, the utility model discloses a multiple spot pressure source controlling means for electrosphygmomanometer is provided with intelligent cylinder between air pump and electrosphygmomanometer, effectively solves the high pressure that the air pump produced in the twinkling of an eye and causes the harm to the blood pressure machine, and can aerify by the intelligent control cylinder, detects the cylinder pressure change.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a multipoint pressure source control device for an electronic blood pressure meter comprising: the air cylinder device comprises a main control module, at least one group of air cylinders, an air pressure output end, an air pressure input end and a shell; the cylinder comprises an input electromagnetic valve, an output electromagnetic valve and a cylinder pressure sensor, and the input electromagnetic valve, the output electromagnetic valve and the cylinder pressure sensor are electrically connected to the main control module; the main control module comprises a first awakening module, and when the cylinder pressure sensor detects that the cylinder pressure is lower than a first preset value, the main control module electrically triggers and awakens the input electromagnetic valve; when the cylinder pressure sensor detects that the cylinder pressure reaches a second preset value, the main control module electrically triggers and closes the input electromagnetic valve.
Furthermore, the multipoint pressure source control device for the electronic sphygmomanometer further comprises a display screen and a buzzer, wherein the display screen and the buzzer are respectively and electrically connected to the main control module.
Further, the main control module further comprises a first stripping module, when the corresponding cylinder pressure sensor in the cylinder is opened and no pressure changes exist, the input electromagnetic valve and the output electromagnetic valve in the cylinder are controlled to be closed emergently, the cylinder is displayed in a separation state on the display screen, and the buzzer is controlled to enter an alarm state.
Further, at least a set of cylinder is established the inside bottom of casing, host system establishes the inside top of casing, the atmospheric pressure input is established the outside bottom of casing, display screen, atmospheric pressure output are established the outside top of casing, bee calling organ establishes the casing side.
Furthermore, the multipoint pressure source control device for the electronic sphygmomanometer further comprises a key, the key is arranged corresponding to the output electromagnetic valve of the air cylinder and used for controlling the output electromagnetic valve to be turned on or off, and the key is arranged on the lower side of the display screen on the shell.
Further, the input electromagnetic valve and the output electromagnetic valve adopt closed-loop control.
Further, an output pressure sensor is arranged at the air pressure output end.
The utility model discloses the beneficial effect who reaches is: a multipoint pressure source control device for an electronic blood pressure meter comprising: the air cylinder device comprises a main control module, at least one group of air cylinders, an air pressure output end, an air pressure input end and a shell; the cylinder comprises an input electromagnetic valve, an output electromagnetic valve and a cylinder pressure sensor, and the input electromagnetic valve, the output electromagnetic valve and the cylinder pressure sensor are electrically connected to the main control module; the main control module comprises a first awakening module, and when the cylinder pressure sensor detects that the cylinder pressure is lower than a first preset value, the main control module electrically triggers and awakens the input electromagnetic valve; when the cylinder pressure sensor detects that the cylinder pressure reaches a second preset value, the main control module electrically triggers and closes the input electromagnetic valve; the utility model discloses a multiple spot pressure source controlling means for electrosphygmomanometer is provided with intelligent cylinder between air pump and electrosphygmomanometer, effectively solves the high pressure that the air pump produced in the twinkling of an eye and causes the harm to the sphygmomanometer, and can aerify by the intelligent control cylinder, detects the change of cylinder pressure, and automatic inflation, fault isolation, accomplish to become invalid and remind, have improved the security and the reliability of device greatly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a multipoint pressure source control device for an electronic sphygmomanometer according to the present invention;
FIG. 2 is a schematic circuit diagram of a multi-point pressure source control device for an electronic sphygmomanometer according to an embodiment of the present invention;
fig. 3 is a block diagram of the overall structure of a multipoint pressure source control device for an electronic sphygmomanometer according to the present invention;
fig. 4 is a block diagram of the air path structure of the multipoint pressure source control device for the electronic sphygmomanometer according to the present invention.
The reference numerals are explained below:
1. the main control module, 2 and the cylinder; 3. an air pressure output end; 4. an air pressure input end; 5. a housing; 6. a display screen; 7. a buzzer; 8. pressing a key; 21. inputting an electromagnetic valve; 22. an output solenoid valve; 23. a cylinder pressure sensor.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Preferred embodiments of the present invention include at least one or any suitable combination of the following features:
the first embodiment:
referring to fig. 1, 2, 3 and 4, a multipoint pressure source control device for an electronic blood pressure monitor includes: the device comprises a main control module 1, three groups of cylinders 2, an air pressure output end 3, an air pressure input end 4 and a shell 5; the three groups of cylinders 2 are arranged in parallel, each group of cylinders 2 comprises an input electromagnetic valve 21, an output electromagnetic valve 22 and a cylinder pressure sensor 23, the three groups of cylinders 2 are mutually independent, the air pressure input end 4 is respectively connected to the three groups of cylinders 2 through an air pipe, and the three groups of cylinders 2 are respectively connected to the air pressure output end 3 through the air pipe; the input electromagnetic valve 21, the output electromagnetic valve 22 and the cylinder pressure sensor 23 are electrically connected to the main control module 1; the main control module 1 comprises a first awakening module, and when the cylinder pressure sensor 23 detects that the pressure of the cylinder 2 is lower than a first preset value, the main control module 1 electrically triggers and awakens the input electromagnetic valve 21 (meanwhile, the main control module controls the air pump to start working); when the cylinder pressure sensor 23 detects that the pressure of the cylinder 2 reaches a second preset value, the main control module 1 electrically triggers to close the input electromagnetic valve 21; it should be noted that the first preset value and the second preset value of each group may be the same or different, and are set according to the use requirement, for example: three groups of cylinders 2 of the present embodiment: the first preset values corresponding to the first group of cylinders 2 are as follows: 10 mmhg, the corresponding second preset value of the first group of cylinders 2 is: 100 mmhg; the first preset value corresponding to the second group of cylinders 2 is as follows: 20 mmhg, the second preset value corresponding to the second group of cylinders 2 is: 200 mmhg; the first preset values corresponding to the third group of cylinders 2 are as follows: 30 mmhg, the second preset value corresponding to the third group of cylinders 2 is: 300 mmhg; the cylinder 2 can be externally arranged for use according to actual requirements.
Preferably, the multipoint pressure source control device for the electronic sphygmomanometer further comprises a display screen 6 and a buzzer 7, wherein the display screen 6 and the buzzer 7 are respectively and electrically connected to the main control module 1.
Preferably, the main control module 1 further comprises a first peeling module, when the corresponding cylinder pressure sensor 23 in the cylinder 2 has no pressure change when the input electromagnetic valve 21 or the output electromagnetic valve 22 is opened, the input electromagnetic valve 21 and the output electromagnetic valve 22 in the cylinder 2 are controlled to be closed emergently, the display screen 6 displays that the cylinder 2 is in a disengaged state, and the buzzer 7 is controlled to enter an alarm state.
Preferably, establish at least a set of cylinder 2 the inside bottom of casing 5, main control module 1 establishes the inside top of casing 5, pneumatic input 4 establishes the outside bottom of casing 5, display screen 6, pneumatic output 5 establish the outside top of casing 5, bee calling organ 7 establishes the 5 sides of casing.
Preferably, the multipoint pressure source control device for the electronic sphygmomanometer further comprises three groups of keys 8, the three groups of keys 8 are arranged corresponding to the three groups of output electromagnetic valves 22 of the three groups of cylinders 2 and are used for controlling the output electromagnetic valves 22 to be opened or closed, and the keys 8 are arranged on the lower side of the display screen 6 on the shell 5; the keys 8 are light touch keys, and the keys 8 are controlled in an interlocking mode on software.
Preferably, the input solenoid valve 21 and the output solenoid valve 22 adopt closed-loop control; here, the closed-loop control refers to a control relationship in which the output to be controlled is returned to the input to be controlled in a certain manner, and the input is subjected to a control influence.
Preferably, the air pressure output end 3 is provided with an output pressure sensor.
Second embodiment:
the second embodiment differs from the first embodiment in that: a multipoint pressure source control device for an electronic blood pressure meter comprising: the device comprises a main control module 1, two groups of cylinders 2, an air pressure output end 3, an air pressure input end 4 and a shell 5; the two groups of cylinders 2 are arranged in parallel, each group of cylinders 2 comprises an input electromagnetic valve 21, an output electromagnetic valve 22 and a cylinder pressure sensor 23, the two groups of cylinders 2 are mutually independent, the air pressure input end 4 is respectively connected with the two groups of cylinders 2 through an air pipe, and the two groups of cylinders 2 are respectively connected with the air pressure output end 3 through an air pipe; the input electromagnetic valve 21, the output electromagnetic valve 22 and the cylinder pressure sensor 23 are electrically connected to the main control module 1; the main control module 1 comprises a first awakening module, and when the cylinder pressure sensor 23 detects that the pressure of the cylinder 2 is lower than a first preset value, the main control module 1 electrically triggers and awakens the input electromagnetic valve 21 (meanwhile, the main control module controls the air pump to start working); when the cylinder pressure sensor 23 detects that the pressure of the cylinder 2 reaches a second preset value, the main control module 1 electrically triggers to close the input electromagnetic valve 21.
Preferably, the multipoint pressure source control device for the electronic sphygmomanometer further comprises two groups of keys 8, the two groups of keys 8 are arranged corresponding to the two groups of output electromagnetic valves 22 of the two groups of cylinders 2 and are used for controlling the output electromagnetic valves 22 to be opened or closed, and the keys 8 are arranged on the lower side of the display screen 6 on the shell 5; the keys 8 are light touch keys, and the keys 8 are controlled in an interlocking mode on software.
The utility model discloses the beneficial effect who reaches is: a multipoint pressure source control device for an electronic blood pressure meter comprising: the air cylinder device comprises a main control module, at least one group of air cylinders, an air pressure output end, an air pressure input end and a shell; the cylinder comprises an input electromagnetic valve, an output electromagnetic valve and a cylinder pressure sensor, and the input electromagnetic valve, the output electromagnetic valve and the cylinder pressure sensor are electrically connected to the main control module; the main control module comprises a first awakening module, and when the cylinder pressure sensor detects that the cylinder pressure is lower than a first preset value, the main control module electrically triggers and awakens the input electromagnetic valve; when the cylinder pressure sensor detects that the cylinder pressure reaches a second preset value, the main control module electrically triggers and closes the input electromagnetic valve; the utility model discloses a multiple spot pressure source controlling means for electrosphygmomanometer is provided with intelligent cylinder between air pump and electrosphygmomanometer, effectively solves the high pressure that the air pump produced in the twinkling of an eye and causes the harm to the sphygmomanometer, and can aerify by the intelligent control cylinder, detects the change of cylinder pressure, and automatic inflation, fault isolation, accomplish to become invalid and remind, have improved the security and the reliability of device greatly.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (7)
1. A multipoint pressure source control device for an electronic sphygmomanometer comprising: the air cylinder device comprises a main control module, at least one group of air cylinders, an air pressure output end, an air pressure input end and a shell; the air cylinder is characterized by comprising an input electromagnetic valve, an output electromagnetic valve and an air cylinder pressure sensor, wherein the input electromagnetic valve, the output electromagnetic valve and the air cylinder pressure sensor are electrically connected with a main control module; the main control module comprises a first awakening module, and when the cylinder pressure sensor detects that the cylinder pressure is lower than a first preset value, the main control module electrically triggers and awakens the input electromagnetic valve; when the cylinder pressure sensor detects that the cylinder pressure reaches a second preset value, the main control module electrically triggers and closes the input electromagnetic valve.
2. The multipoint pressure source control device for an electronic blood pressure meter according to claim 1, further comprising a display screen and a buzzer, wherein the display screen and the buzzer are electrically connected to the main control module respectively.
3. The multipoint pressure source control device for the electronic sphygmomanometer according to claim 2, wherein the main control module further comprises a first peeling module, when the corresponding cylinder pressure sensor in the cylinder has no pressure change when the input solenoid valve or the output solenoid valve is opened, the input solenoid valve and the output solenoid valve in the cylinder are controlled to be closed emergently, the cylinder is displayed in a disengaged state on the display screen, and the buzzer is controlled to enter an alarm state.
4. The multipoint pressure source control device for electronic blood pressure monitor according to claim 2, wherein said at least one set of cylinders is disposed at the bottom inside said housing, said main control module is disposed at the top inside said housing, said pneumatic input end is disposed at the bottom outside said housing, said display screen and pneumatic output end are disposed at the top outside said housing, and said buzzer is disposed at the side of said housing.
5. The multipoint pressure source control device for electronic blood pressure meter according to claim 1, further comprising a button disposed corresponding to the output solenoid valve of said cylinder for controlling the opening or closing of the output solenoid valve.
6. The multipoint pressure source control device for an electronic blood pressure meter according to claim 1, wherein said input solenoid valve and said output solenoid valve are closed loop controlled.
7. The multipoint pressure source control device for an electronic blood pressure meter according to claim 1, wherein said pneumatic output is provided with an output pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020396309.8U CN212574865U (en) | 2020-03-25 | 2020-03-25 | Multi-point pressure source control device for electronic sphygmomanometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020396309.8U CN212574865U (en) | 2020-03-25 | 2020-03-25 | Multi-point pressure source control device for electronic sphygmomanometer |
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| Publication Number | Publication Date |
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| CN212574865U true CN212574865U (en) | 2021-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020396309.8U Active CN212574865U (en) | 2020-03-25 | 2020-03-25 | Multi-point pressure source control device for electronic sphygmomanometer |
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| Country | Link |
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| CN (1) | CN212574865U (en) |
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