CN2301973Y

CN2301973Y - Alarm device for patients with sudden heart disease

Info

Publication number: CN2301973Y
Application number: CN 97202541
Authority: CN
Inventors: 李保郎
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-03-26
Filing date: 1997-03-26
Publication date: 1998-12-30
Anticipated expiration: 2007-03-26

Abstract

The invention discloses a portable alarm device for patients with sudden heart disease, comprising a shell and a control circuit installed inside the shell. The device is characterized in that a high limit button and a low limit button are arranged on one side of the shell, and the high limit pulse danger number and the low limit pulse danger number can be set respectively and input into the control circuit for storage, and are used for comparison with the actual tested pulse number in a comparator. When the patient has an actual pulse number that is the same as or higher than the high limit or lower than the low limit, the alarm is triggered to sound an alarm, warning the patient and his family members to give the patient medicine or send him to the hospital immediately to prevent the disease or delay treatment.

Description

The alarm device that sudden cardiac patient is carry-on

This utility model relates to the carry-on alarm device of a kind of sudden cardiac patient, be meant a kind of beats upper limit or the lower limit that can set danger according to conditions of patients and health especially, when patient's heart beating number of times reaches setting value, alarm song or emergency voice can take place, so that take medicine immediately or rush to the hospital, prevent to incur loss through delay the first aid timeliness or nobody knows at all.

Sudden cardiac patient usually loses ability to act or shock when morbidity, as not taking medicine immediately at that time or sending rescue immediately to hospital, the danger of loss of life is just arranged.There is the patient of this kind disease in family, and as the intimate treatment of no special messenger, the patient falls ill in parlor or room, and the relatives in another room also may not in time realize, in case when finding, may incur loss through delay the first aid timeliness, makes us heart feel ashamed and regretful, and is repent forever.

The purpose of this utility model provides the carry-on alarm device of a kind of sudden cardiac patient, can set the heart beating numerical value that to take medicine immediately by conditions of patients and health, when patient's heart beating numerical value reaches setting value, alarm can take place in time, bulletin the patient take medicine immediately, the prevention morbidity.

This utility model is achieved in that and includes housing and control circuit, its complete machine control circuit is installed in the housing, there is the display screen that shows three bit digital in this housing front, there is the pick off of beat pulse number of times on the induction wrist at the back side, this pick off is provided with a cingulum that is used for it is fastened on the wrist inboard, with the actual number of per minute of induction wrist pulse, and on display screen, show; It is characterized in that: a side of above-mentioned housing is provided with two a high limit button and the lower bound buttons that can set the frequency of pulse of high limit and lower bound by conditions of patients and health respectively; In its control circuit, then be provided with the memorizer that stores above-mentioned high limit and lower bound frequency of pulse, the height of above-mentioned setting is limit the comparator of making comparisons with the actual pulse number of lower bound Pulse Rate and pick off sensing, and when above-mentioned comparative result is identical and is higher than high limit or is lower than the actual pulse number generation of lower bound, can trigger the warner that alarm sound takes place for it.

Characteristics of the present utility model are to be provided with high limit button and lower bound button in its housing one side, can set the dangerous number input control circuit storage of dangerous number of high limit pulse and lower bound pulse respectively, be used for comparing at comparator with the Pulse Rate of actual test, the patient produces identical and is higher than high limit or is lower than the lower bound actual pulse when counting, just trigger siren generation alarm, caution patient and family members should take medicine to the patient or send to hospital immediately, prevention morbidity or unlikely delay treatment.

Fig. 1 is that this utility model is worn over the front view on the wrist.

Fig. 2 is a dorsal view of the present utility model.

Fig. 3 is this utility model internal control circuit block diagram.

Fig. 4 is the circuit diagram of this utility model internal control circuit.

Referring to Fig. 1～Fig. 4, complete machine control circuit of the present utility model is installed in a housing 2 inside and outside shape such as watches, by cingulum 3 fastenings in wrist 4 inboards, respond to beat pulse (heart beating) on the wrist 4 with the pick off 5 at housing 2 back sides, on the display screen 7 of face display 6, actual numerical value with the heart beating of three bit digital demonstration per minute supplies user to watch and understands Heartbeat State at that time.Wherein, monitor on the wrist 4 in the pulse input housing 2 by pick off 5, analog to digital conversion circuit 8 by inside converts electronic signal to, produce electric pulse by oscillating circuit 9 with the frequency of setting again, by analog to digital conversion circuit 8 and oscillating circuit 9 countings, the oscillating circuit pulse number that statistics is taken place in the middle of the frequency of pulse that respectively monitors, convert oscillating impulse to pulse rates by counting circuit again, and via display 6 per minute beat pulse number is presented on the display screen 7 for the user with three figure places and observes, this structure will not be given unnecessary details in detail for traditional structure commonly used.

Characteristic of the present utility model is that the side at its housing 2 is provided with starter button 10,

high limit button

11 and 12 3 buttons of lower bound button.Wherein, starter button 10 is the buttons that start the entire circuit action, presses this starter button and can see user pulse per minute beat pulse number (beats) at that time, the about at ordinary times per minute of normal person's pulse 72 times after 10, one minutes.

High limit button 11 of the present utility model is after pressing, and the input height is limit the button of dangerous Pulse Rate in inner setting circuit 13 recorders.This height limits dangerous Pulse Rate by conditions of patients and health and set, only need and to press by high limit button 11, loosening after the display setting numeral on the display screen 7, just be stored in inner setting circuit 13 recorders, itself and actual pulse number compare in internal comparator 14, when producing identical or being higher than high limit actual pulse and counting, just trigger inner siren 15 warning tones take place, caution patient or caretaker give the patient immediately and take medicine or send to hospital.This alarm can be sound equipment or language.Lower bound button 12 is the dangerous Pulse Rates of determinated low limit, its establishing method is identical with high limit button 11, the dangerous Pulse Rate of patient's lower bound is stored in the memorizer 14 of inner setting circuit 13, for in internal comparator 14, comparing with the actual pulse number, when the patient produces if any actual pulse number identical or that be lower than lower bound, promptly trigger siren 15 and give the alarm, caution patient or caretaker should give the patient immediately and take medicine or send to hospital.

Claims

1, the carry-on alarm device of a kind of sudden cardiac patient, include housing and control circuit, its complete machine control circuit is installed in the housing, there is the display screen that shows three bit digital in this housing front, there is the pick off of beat pulse number of times on the induction wrist at the back side, this pick off is provided with a cingulum that is used for it is fastened on the wrist inboard, with the actual number of per minute of induction wrist pulse, and shows on display screen; It is characterized in that: a side of above-mentioned housing is provided with two a high limit button and the lower bound buttons that can set the frequency of pulse of high limit and lower bound by conditions of patients and health respectively; In its control circuit, then be provided with the memorizer that stores above-mentioned high limit and lower bound frequency of pulse, the height of above-mentioned setting is limit the comparator of making comparisons with the actual pulse number of lower bound Pulse Rate and pick off sensing, and when above-mentioned comparative result is identical and is higher than high limit or is lower than the actual pulse number generation of lower bound, can trigger the warner that alarm sound takes place for it.