CN107822855B

CN107822855B - Home-use heart guardianship emergency treatment device

Info

Publication number: CN107822855B
Application number: CN201710894097.9A
Authority: CN
Inventors: 田嘉伟; 王雅婧; 孙树强; 王芳; 钟晓燕; 史金姐
Original assignee: Affiliated Hospital of University of Qingdao
Current assignee: Affiliated Hospital of University of Qingdao
Priority date: 2017-09-28
Filing date: 2017-09-28
Publication date: 2021-02-12
Anticipated expiration: 2037-09-28
Also published as: CN107822855A

Abstract

The invention discloses a household heart monitoring first-aid device, which mainly comprises a machine body, a monitoring display device, an intelligent controller, a pressure pump and a rescue valve, wherein the monitoring display device is arranged on the machine body; the machine body comprises a shunt, an alarm, a power supply, a lead, a plug and a machine body base; the monitoring display device comprises a liquid crystal display screen, a monitoring adjusting knob, a monitoring switch and a power switch; the intelligent controller comprises a wireless communication device; the pressure pump comprises a pressure pump controller, a pressure piston, a pump body base and a vent pipeline; the rescue valve comprises an exhaust valve, a pipeline, a sealing suction pad, an extruder, a suction sheet, an extrusion inner ring, an anti-skid pad and an adsorption gasket; the device novel in design, rational in infrastructure, the function is comprehensive, and when cardiac function is unusual or the heart suddenly stops, quick start extrathoracic heart extrusion system assists the first aid, convenient operation, intelligent control uses manpower sparingly the cost, and is efficient, can use for a long time at home, specific fine market spreading value.

Description

Home-use heart guardianship emergency treatment device

Technical Field

The invention belongs to the technical field of heart monitoring medical equipment, and particularly relates to a household heart monitoring emergency device.

Background

Electrocardiographic monitoring is one means of monitoring the electrical activity of the heart. The ordinary electrocardiogram can only simply observe the transient electrocardio-activity condition of the electrocardiogram at that time. The electrocardiogram monitoring is a non-invasive monitoring method for continuously observing and monitoring the condition of the heart electrical activity through a display screen, can timely observe the state of an illness, provides reliable and valuable electrocardiogram activity indexes and guides real-time processing, and therefore has important use value for patients with abnormal electrocardiogram activity, such as acute myocardial infarction, various arrhythmia and the like.

The electrocardio monitoring is divided into heart rate monitoring and heart rate monitoring. The heart rhythm means the regularity of heart beats, namely whether the period of each heart beat is equal to that of the next heart beat; by heart rate is meant the number of beats per minute of the heart, with heart rate and heart rate being two completely different concepts. ECG monitoring of critically ill patients is the most effective means for monitoring cardiac rhythm. By monitoring, heart rhythm abnormality and various rhythm disorders, such as atrial premature beat, ventricular premature beat, myocardial blood supply condition, electrolyte disorder, etc. can be found. Relationship between heart rate and pulse rate: the heart rate is the number of beats per minute of the heart, and the pulse rate is the number of pulses generated by the effective beats of the heart per minute. Normally, the heart rate is equal to the pulse rate, which may be less than the heart rate in case of poor heart function or a disturbed heart rhythm.

The common extrathoracic cardiac compression is an emergency treatment technique which helps the heart beat, maintains blood circulation and finally enables the patient to recover the heartbeat by adopting an artificial method. It is suitable for sudden cardiac arrest caused by electric shock, drowning, and heart disease. When squeezing, it should not be too strong or too violent, and should be accurate, not too high or too low. Otherwise, the fracture of sternum and ribs and internal organ injury are easily caused, or food is extruded from stomach and flows back to trachea, causing respiratory tract obstruction.

For some heart patients nursed at home, long-term heart monitoring is vital, most of the current electrocardio monitoring equipment in the market is professional equipment for hospitals, the operation is complex, the price is high, the electrocardio monitoring equipment is not suitable for common families, and when the heart is suddenly stopped or the cardiac rhythm is irregular, the electrocardio monitoring equipment can only be manually extruded for rescue, the rescue process is greatly influenced by human factors, and the continuity is poor.

Disclosure of Invention

The invention solves the technical problem of providing a household heart monitoring and first-aid device with an automatic extrathoracic heart extrusion function, which has the advantages of simple structure, comprehensive functions, convenient use and low cost.

The technical scheme of the invention is as follows: a home-use heart monitoring and emergency treatment device mainly comprises a machine body, a monitoring display device positioned above the interior of the machine body, an intelligent controller positioned below the monitoring display device, a pressure pump positioned below the intelligent controller, and a rescue valve positioned outside the machine body; the machine body comprises a current divider at the left upper end of the machine body, an alarm at the right upper end of the machine body, a power supply below the alarm, a wire outside the power supply, a plug at the terminal of the wire and a machine body base at the bottom of the machine body; the monitoring display device comprises a liquid crystal display screen, a monitoring adjusting knob positioned below the liquid crystal display screen, a monitoring switch positioned on the right side of the liquid crystal display screen and a power switch positioned below the monitoring switch; the intelligent controller comprises a wireless communication device; the pressure pump comprises a pressure pump controller, a pressure piston positioned on the right side of the pressure pump controller, a pump body positioned around the pressure piston, a pump body base positioned at the bottom of the pump body, and a vent pipeline positioned on the left side of the pressure pump controller; the rescue valve comprises an exhaust valve arranged at the top of the rescue valve, a pipeline arranged at the top of the exhaust valve, a sealing suction pad arranged at the bottom of the rescue valve, a squeezer arranged in the rescue valve, a suction sheet arranged between the sealing suction pad and the squeezer, a squeezing inner ring arranged at the inner side of the suction sheet, an anti-skid pad arranged at the outer side of the suction sheet and an adsorption gasket arranged below the suction sheet.

Furthermore, the machine body is made of medical plastic materials and is in a cuboid shape, the shunt is embedded on the machine body and comprises an air pipe and a wire pipe, one end of the air pipe is connected to the extruder through the pipeline, the other end of the air pipe is connected to the pressure pump controller through the ventilation pipeline, and each wire for electrocardiographic monitoring is arranged in the wire pipe; the alarm be audible-visual annunciator, fix with the screw the organism outside, the power pass through wire and plug connection, external 220V alternating current, the organism pass through the screw fixation organism base on, organism base use insulating material, lower contact surface bonds and has the rubber skid resistant course.

Furthermore, the liquid crystal display screen mainly displays the heart rate and the electrocardiographic waveforms, measures the heart rate in real time and automatically records abnormal electrocardiographic waveforms for several seconds, and the monitoring display device automatically alarms and records abnormal conditions (such as heart rate <60, >100 times/minute and/or arrhythmia) according to preset values for professional reference analysis;

furthermore, the intelligent controller is connected with the electrocardiogram monitoring system through a lead, compares and analyzes the obtained real-time monitoring data, converts the obtained analysis result and then sends out a started high-level signal to send out a corresponding control instruction to the pressure pump controller, and the intelligent controller comprises a high-precision A/D converted signal conditioning device, a signal radio frequency emitter (RFB) and a driving circuit. The intelligent controller comprises a wireless communication device, an intelligent terminal device and an intelligent controller, wherein the wireless communication device sends early warning information and detection data to the mobile terminal through a mobile internet, the intelligent controller further comprises a USB interface electrically connected with the electrocardiogram monitoring system, and the USB interface is used for data interaction between the intelligent controller and the intelligent terminal device.

Furthermore, the pressure pump is a circulating piston type air compressor, when a piston reciprocating in a cylinder moves rightwards, the pressure of a left cavity of the piston in the cylinder is lower than the atmospheric pressure, the pressure starts to be pressurized, and when the pressure in the cylinder is higher than the pressure in an output air pipeline, an exhaust valve is opened; the pump body on be equipped with heat abstractor, the lower part of pump body base be equipped with the valve plate, valve plate and pump body base fixed connection are equipped with the valve block on the pump body base, the pressurization piston afterbody be equipped with air filter, air filter installs between pressurization piston and force (forcing) pump, one side of air filter is equipped with the bearing, the bearing is the canned type structure, the bearing is connected with the force (forcing) pump controller, the force (forcing) pump controller include PLC controller and motor, the motor for having the brush motor, the force (forcing) pump controller be connected with vent line sealing contact.

Furthermore, the rescue valve wraps an extruder which is made of medical silica gel, the extruder comprises an air suction bag and a boosting assembly, a spring and a boosting support are arranged in the boosting assembly, the bottom of the air suction bag is connected with the exhaust valve, and the spring is arranged between the air suction bag and the rescue valve and used for enabling the air suction bag to recover the original shape; the pipeline divide into inner tube and outer tube, the trachea sealing connection of inner tube and shunt, the spool of outer tube and shunt be connected, sealed inhale the pad bonding and be in rescue valve bottom, for circle column structure, elastic material for the medical treatment makes, has fine biocompatibility with human skin. The electrode cap is made of titanium alloy materials, the induction electrode piece is made of medical high-strength engineering plastics and is sprayed with conductive silver, the bonding plate is coated with medical pressure-sensitive adhesive, the electrode cap, the induction electrode piece and the bonding plate are connected together through concentric inner holes, the induction electrode piece is bonded with a conductive elastomer, the conductive elastomer is in contact with human skin to transmit signals, the conductive elastomer is composed of a medical sponge layer and conductive paste, and the conductive paste is glycerol.

Compared with the prior art, the invention has the beneficial effects that: the device novel in design, rational in infrastructure, the function is comprehensive, carry out real time monitoring to patient's cardiac function, output and storage data, be provided with the alarm device who connects wireless communication, can in time remind nursing staff or long-range warning family, convenient and fast, when cardiac function is unusual or the heart is sudden stop, the extrathoracic heart extrusion system of quick start, supplementary first aid, and convenient operation, intelligent control uses manpower sparingly the cost, and is efficient, can use for a long time at home, specific fine market spreading value.

Drawings

Fig. 1 is a schematic structural diagram of a home-use heart monitoring emergency device according to the present invention;

FIG. 2 is a bottom schematic view of a rescue valve of a home-use first-aid device for cardiac monitoring according to the present invention;

FIG. 3 is a control circuit diagram of the intelligent controller;

FIG. 4 is a diagram of the electrical connections of the intelligent controller;

the monitoring system comprises a machine body 1, a rescue valve 2, a pipeline 3, a monitoring display screen 4, an intelligent controller 5, a power supply 6, a pressure pump 7, a sealing suction pad 8, a squeezer 9, an exhaust valve 10, a flow divider 11, a wireless communication device 12, a monitoring adjusting knob 13, a monitoring switch 14, an alarm 15, a lead 16, a plug 17, a power supply switch 18, a pump body base 19, a pressurizing piston 20, a machine body base 21, a pump body 22, a pressure pump controller 23, a vent pipeline 24, an adsorption gasket 25, an extrusion inner ring 26, an anti-skid pad 27, a suction sheet 28 and a liquid crystal display screen 29.

Detailed Description

Example (b): as shown in fig. 1, a home-use heart monitoring emergency device mainly comprises a machine body 1, a monitoring display device 4 located above the interior of the machine body 1, an intelligent controller 5 located below the monitoring display device 4, a pressure pump 7 located below the intelligent controller 5, and a rescue valve 2 located outside the machine body 1;

the machine body 1 comprises a current divider 11 at the left upper end of the machine body 1, an alarm 15 positioned at the right upper end of the machine body 1, a power supply 6 positioned below the alarm 15, a lead 16 positioned outside the power supply 6, a plug 17 positioned at the terminal of the lead 16 and a machine body base 21 positioned at the bottom of the machine body 1; the machine body 1 is made of medical plastic materials and is in a cuboid shape, the shunt 11 is embedded on the machine body 1, the shunt 11 comprises an air pipe and a line pipe, one end of the air pipe is connected to the extruder 9 through the pipeline 3, the other end of the air pipe is connected to the pressure pump controller 23 through the vent pipeline 24, and each line of lead wire for electrocardiographic monitoring is arranged in the line pipe; alarm 15 is audible and visual alarm, fixes in the organism 1 outside with the screw, and power 6 passes through wire 16 and is connected with plug 17, external 220V alternating current, and organism 1 passes through the screw fixation on organism base 21, and organism base 21 uses insulating material, and the lower contact surface bonds there is the rubber skid resistant course.

The monitoring display device 4 comprises a liquid crystal display screen 29, a monitoring adjusting knob 13 positioned below the liquid crystal display screen 29, a monitoring switch 14 positioned on the right side of the liquid crystal display screen 29, and a power switch 18 positioned below the monitoring switch 14; the liquid crystal display screen 29 mainly displays the heart rate and the electrocardiographic waveform, measures the heart rate in real time and automatically records the abnormal electrocardiographic waveform for a plurality of seconds, and the monitoring display device 4 automatically alarms and records the abnormal conditions (such as heart rate <60 > and >100 times/minute and/or arrhythmia) according to preset values for professional reference analysis.

As shown in fig. 3 and 4, the intelligent controller 5 includes a wireless communication device 12; the intelligent controller 5 is connected with the electrocardiogram monitoring system through a lead, compares and analyzes the obtained real-time monitoring data, converts the obtained analysis result and then sends a started high-level signal to send a corresponding control instruction to the pressure pump controller 23, and the intelligent controller 5 comprises a high-precision A/D converted signal conditioning device, a signal radio frequency emitter (RFB) and a driving circuit. The wireless communication device 12 sends the early warning information and the detection data to the mobile terminal through the mobile internet, and the intelligent controller 5 further comprises a USB interface electrically connected with the electrocardiogram monitoring system, wherein the USB interface is used for data interaction between the intelligent controller 5 and the intelligent terminal equipment.

The pressure pump 7 comprises a pressure pump controller 23, a pressure piston 20 positioned on the right side of the pressure pump controller 23, a pump body 22 positioned around the pressure piston 20, a pump body base 19 positioned at the bottom of the pump body 22, and a vent pipeline 24 positioned on the left side of the pressure pump controller 23; the pressure pump 7 is a circulating piston type air compressor, when a piston reciprocating in a cylinder moves rightwards, the pressure of a left cavity of the piston in the cylinder is lower than the atmospheric pressure, the pressure starts to be increased, and when the pressure in the cylinder is higher than the pressure in an output air pipeline, an exhaust valve is opened; be equipped with heat abstractor on the pump body 22, the lower part of pump body base 19 is equipped with the valve plate, valve plate and 19 fixed connection of pump body base, be equipped with the valve block on the

pump body base

19, 20 afterbody of pressurization piston are equipped with air filter, air filter installs between pressurization piston 20 and force (forcing) pump 7, one side of air filter is equipped with the bearing, the bearing is the canned type structure, the bearing is connected with pressurization pump controller 23, pressure (forcing) pump controller 23 includes PLC controller and motor, the motor is for having brush motor, pressurization pump controller 23 is connected with 24 sealing contact of vent line.

The rescue valve 2 comprises an exhaust valve 10 positioned at the top of the rescue valve 2, a pipeline 3 positioned at the top of the exhaust valve 10, a sealing suction pad 8 positioned at the bottom of the rescue valve 2, a squeezer 9 positioned inside the rescue valve 2, a suction sheet 28 positioned between the sealing suction pad 8 and the squeezer 9, a squeezing inner ring 26 positioned at the inner side of the suction sheet 28, a skid-proof pad 27 positioned at the outer side of the suction sheet 28, and an adsorption gasket 25 positioned below the suction sheet 28.

The rescue valve 2 wraps the squeezer 9, the squeezer 9 is made of medical silica gel, the squeezer 9 comprises an air suction bag and a boosting assembly, a spring and a boosting support are arranged in the boosting assembly, the bottom of the air suction bag is connected with an exhaust valve 10, and the spring is arranged between the air suction bag and the rescue valve 2 and used for enabling the air suction bag to restore to the original shape; the pipeline 3 is divided into an inner pipe and an outer pipe, the inner pipe is connected with the trachea of the shunt 11 in a sealing way, the outer pipe is connected with the line pipe of the shunt 11, the sealing suction pad 8 is bonded at the bottom layer of the rescue valve 2 and is of a circular structure, and the elastic material for medical treatment is made of elastic material and has good biocompatibility with the skin of a human body. The suction sheet 28 is bonded on the adsorption washer 25, the suction sheet 28 is an electrocardio monitoring electrode plate, the electrode plate is rhombic and comprises an electrode cap, a sensing electrode plate and a bonding plate, the electrode cap is made of titanium alloy materials, the sensing electrode plate is made of medical high-strength engineering plastics sprayed with conductive silver, medical pressure-sensitive adhesive is coated on the bonding plate, the electrode cap, the sensing electrode plate and the bonding plate are connected together through concentric inner holes, the sensing electrode plate is bonded with a conductive elastomer, the conductive elastomer is in contact with human skin to transmit signals, the conductive elastomer is composed of a medical sponge layer and conductive paste, and the conductive paste is glycerol.

A use method of the home-use heart monitoring emergency device comprises the following steps: the device is moved to a proper position away from a patient to be monitored, a plug 17 is firstly inserted into an external power supply, a power switch 18 is turned on, a monitoring switch 14 is turned on, a monitoring adjusting knob 13 is adjusted, a monitoring standard value range meeting requirements is set, a suction sheet 28 is placed at the left chest position outside the heart of a body, the display of the heart rhythm is determined to be normal, a sealed suction pad 8 is used for fixing, no gap exists between the whole rescue valve 2 and the body, then normal monitoring is started, the electrocardio monitoring parameters are displayed on a liquid crystal display 29, when the electrocardio monitoring parameters are in the normal range, all the normal operation is carried out, when the electrocardio monitoring parameters exceed the normal range, an alarm 15 can give out an acousto-optic alarm, meanwhile, an alarm message is remotely sent to a guardian or relatives through a wireless communication device 12, when the heart is suddenly stopped, a pump control pressurizer 23 is started to work, the squeezer 9 is promoted to repeatedly squeeze the external heart part, and the physical consumption of the rescue workers is reduced by matching with the first aid of the rescue workers until the heart is recovered to normal.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A household heart monitoring and emergency treatment device is characterized by mainly comprising a machine body (1), a monitoring display device (4) positioned above the interior of the machine body (1), an intelligent controller (5) positioned below the monitoring display device (4), a pressure pump (7) positioned below the intelligent controller (5), and a rescue valve (2) positioned outside the machine body (1); the machine body (1) comprises a current divider (11) at the left upper end of the machine body (1), an alarm (15) positioned at the right upper end of the machine body (1), a power supply (6) positioned below the alarm (15), a lead (16) positioned on the outer side of the power supply (6), a plug (17) positioned at the terminal of the lead (16), and a machine body base (21) positioned at the bottom of the machine body (1); the monitoring display device (4) comprises a liquid crystal display screen (29), a monitoring adjusting knob (13) positioned below the liquid crystal display screen (29), a monitoring switch (14) positioned on the right side of the liquid crystal display screen (29), and a power switch (18) positioned below the monitoring switch (14); the intelligent controller (5) comprises a wireless communication device (12); the pressure pump (7) comprises a pressure pump controller (23), a pressure piston (20) positioned on the right side of the pressure pump controller (23), a pump body (22) positioned around the pressure piston (20), a pump body base (19) positioned at the bottom of the pump body (22), and a vent pipeline (24) positioned on the left side of the pressure pump controller (23); the rescue valve (2) comprises an exhaust valve (10) positioned at the top of the rescue valve (2), a pipeline (3) positioned at the top of the exhaust valve (10), a sealed suction pad (8) positioned at the bottom of the rescue valve (2), an extruder (9) positioned inside the rescue valve (2), a suction sheet (28) positioned between the sealed suction pad (8) and the extruder (9), a pressing inner ring (26) positioned on the inner side of the suction sheet (28), an anti-skid pad (27) positioned on the outer side of the suction sheet (28), and an adsorption gasket (25) positioned below the suction sheet (28), wherein the suction sheet (28) is an electrocardio monitoring electrode sheet;

the electrocardiogram heart rate monitor is characterized in that the machine body (1) is made of medical plastic materials and is in a cuboid shape, the shunt (11) is embedded on the machine body (1), an air pipe and a line pipe are arranged in the shunt (11), one end of the air pipe is connected to the extruder (9) through the pipeline (3), the other end of the air pipe is connected to the pressure pump controller (23) through the vent pipeline (24), and each line of wire for electrocardiogram heart rate monitoring is arranged in the line pipe; the alarm (15) is an audible and visual alarm and is fixed on the outer side of the machine body (1) by screws, the power supply (6) is connected with a plug (17) through a wire (16) and is externally connected with 220V alternating current, the machine body (1) is fixed on the machine body base (21) through screws, the machine body base (21) is made of an insulating material, and a rubber anti-slip layer is bonded on the lower contact surface;

the liquid crystal display screen (29) displays the heart rate and the electrocardiographic waveform, and the monitoring display device (4) automatically alarms and records abnormal conditions according to preset values;

the intelligent controller (5) is connected with an electrocardiogram monitoring system through a lead, obtained real-time monitoring data are compared and analyzed, the obtained analysis result is converted and then a started high-level signal is sent out, a corresponding control instruction is sent out to the pressurization pump controller (23), the intelligent controller (5) comprises a high-precision A/D converted signal conditioning device, a signal radio frequency emitter RFB and a driving circuit, the wireless communication device (12) sends early warning information and detection data to a mobile terminal through a mobile internet, the intelligent controller (5) further comprises a USB interface electrically connected with the electrocardiogram monitoring system, and the USB interface is used for data interaction between the intelligent controller (5) and intelligent terminal equipment;

the air compressor is characterized in that the pressure pump (7) is a circulating piston type air compressor, a heat dissipation device is arranged on the pump body (22), a valve plate is arranged on the lower portion of the pump body base (19), the valve plate is fixedly connected with the pump body base (19), a valve plate is arranged on the pump body base (19), an air filter element is arranged at the tail of the pressure piston (20), the air filter element is installed between the pressure piston (20) and the pressure pump (7), a bearing is arranged on one side of the air filter element and is of a sealed structure, the bearing is connected with a pressure pump controller (23), the pressure pump controller (23) comprises a PLC (programmable logic controller) and a motor, the motor is a brush motor, and the pressure pump controller (23) is in sealed contact connection with a vent pipeline (24);

the rescue valve (2) wraps the squeezer (9), the squeezer (9) is made of medical silica gel, the squeezer (9) comprises an air suction bag and a boosting assembly, a spring and a boosting support are arranged in the boosting assembly, the bottom of the air suction bag is connected with the exhaust valve (10), and the spring is arranged between the air suction bag and the rescue valve (2); pipeline (3) divide into inner tube and outer tube, the trachea sealing connection of inner tube and shunt (11), the spool of outer tube and shunt (11) be connected, sealed inhale pad (8) bond and be in rescue valve (2) bottom, for circle column structure, the elastic material for medical treatment makes, inhale piece (28) bond and be in absorption packing ring (25) on.