CN2732268Y - Intelligent impulse low-frequency therapeutic device - Google Patents

Abstract

The utility model relates to an intelligent impulse low-frequency therapeutic device, which belongs to the field of electrotherapy. The intelligent impulse low-frequency therapeutic device is mainly formed by that on the basis of an existing impulse therapeutic device, the intelligent impulse low-frequency therapeutic device is additionally provided with a liquid crystal image display screen used for displaying acupuncture points of a human body and an automatic control circuit used for displaying storing images of the acupuncture points of the human body, controlling electrotherapy or fomentation, etc.; the automatic control circuit mainly comprises a single-chip microcomputer U1, an address latch U2, a Chinese character font library, image processing program storages U3, U4, a keyboard signal expanding port U5, an output signal expanding port U6, an analogue-to-digital converter U7, etc.; images of the specific positions of acupuncture points of a therapeutic scheme and the acupuncture points of the human body can be thoroughly displayed on the large-screen liquid crystal image display screen, which causes the intelligent impulse low-frequency therapeutic device to be easy to master and use and is favorable for the popularization of the intelligent impulse low-frequency therapeutic device. The utility model is suitable for hospitals at all levels and nursing rehabilitation hospitals to use, and the utility model can be also directly used in a household for a patient to use.

Description

The low-frequency pulse intelligent therapeutic instrument

Technical field

This utility model relates to a kind of low-frequency pulse that utilizes and replaces acupuncture-moxibustion that human acupoint is carried out that little electric current low-frequency pulse stimulates and the instrument of curing the disease, and particularly a kind of intelligent therapeutic instrument that can show human acupoint belongs to the electrotherapy field.

Background technology

Can replace the multiple disease of acupuncture treatment owing to utilize little electric current low-frequency pulse that the acupuncture point is stimulated, and than acupuncture-moxibustion health, safety and convenient, so, have multiple electrical medical apparatus on the market, but these instruments is relatively simple for structure, mainly be by power supply, the pulse electrotherapy generator, the conductive rubber electrode that is connected with the output pulse of pulse electrotherapy generator, the acupuncture point detection probe, the hot compress circuit, far infrared thermal bag that is connected with the hot compress circuit output end and hot compress temperature sensor are formed, but the therapeutic effect of electrotherapy and hot compress depends primarily on and uses correct acupuncture point and how to find the acupuncture point accurately, these all will lean on the abundant doctor of practical experience to hold, the ordinary person is difficult to grasp, be unfavorable for popularizing of instrument, also be difficult to enter family directly by patient's use of controlling oneself.

The utility model content

The purpose of this utility model is to have the weak point that is difficult for grasping and using difficulty in order to overcome above-mentioned electrotherapy apparatus, design a kind of can with the large-screen lc image display panel show the acupuncture point of therapeutic scheme and human acupoint particular location image, and can judge whether the position, acupuncture point correct according to the analog output signal of acupuncture point detection probe, according to the analogue signal of hot compress temperature sensor output control the hot compress circuit whether to the far infrared thermal bag provide working power etc. the automatic control circuit controlled.

Low-frequency pulse intelligent therapeutic instrument of the present utility model, mainly be to comprise on the basis of power supply, pulse electrotherapy generator, the conductive rubber electrode that is connected with the output pulse of pulse electrotherapy generator, acupuncture point detection probe, hot compress circuit, the far infrared thermal bag that is connected with the hot compress circuit output end, hot compress temperature sensor, set up the liquid crystal image display screen that is used to show human acupoint, be used for human acupoint picture storing and demonstration are reached the automatic control circuit that electrotherapy or hot compress etc. is controlled existing.

Described automatic control circuit comprises single-chip microcomputer U1, address latch U2, Hanzi font library and image processing program memory U3, U4, keyboard signal expansion mouthful U5, output signal expansion mouthful U6, A/D converter U7, read-only memory U8, chip select circuit, keyboard switch S1-S5, interrupt circuit, reset circuit, trial boring display lamp D1, liquid crystal image display screen socket RP1, analogue signal input socket RP2, output control signal socket RP3, the annexation of described circuit is: the 39-32 foot of single-chip microcomputer U1 through the low order address data/address bus respectively with the 3rd of U2,4,7,8,13,14,17,18 feet, the 11-13 of U3 and 15-19 foot, the 11-13 of U4 and 15-19 foot, the 2-9 foot of U5, the 3rd of U6,4,7,8,13,14,17,18 feet, the 17-10 foot of RP1 connects, the 21-25 foot of single-chip microcomputer U1 through the high address data/address bus respectively with the 25th of U3,24,21,23, the 25th of 2 feet and U4,24,21,23,2 feet connect, the 2nd of U2,5,6,9,12,15,16,19 feet latch bus through low order address and are connected with the 10-3 foot of U3 and the 10-3 foot of U4 respectively, the 10th of U1,11 feet respectively with the 5th of U8,6 feet connect, the 30th foot of U1 is connected with the 11st foot of U2, the 16th foot of U1 is connected with the 27th foot of U3, the 17th foot of U1 is connected with the 22nd foot of the 22nd foot of U3 and U4, the 26-28 foot of U1 behind chip select circuit respectively with the 20th foot of U3, the 20th foot of U4, the 19th foot of U5, the 1st foot of U6, the 7th foot of RP1 connects, the 14th foot of U1 is connected with display lamp D1 negative pole, D1 is decent, and current-limiting resistance connects power supply, the 1-5 foot of U1 is connected with the 17-13 foot of U7 respectively, the 1-10 foot of U7 is connected with the 1-10 foot of RP2 respectively, the 18-14 foot of U5 is connected with keyboard switch S1-S5 respectively and is connected with the 12nd foot of U1 and the 19th foot of RP1 respectively through interrupt circuit, the 2nd of U6,5,6,9,12,15,16,19 feet are connected with the 1-8 foot of RP3 respectively, the 11st foot of U6 is connected with the 5th foot of RP1, the 15-17 foot of U1 is connected with the 9-11 foot of RP3 respectively, 2 outfans of reset circuit are connected with the 9th foot of U1 and the 9th foot of RP1 respectively, described RP1 is connected with the liquid crystal image display screen, be used for the acupuncture point of the therapeutic scheme that the display keyboard switch selects and the image of human acupoint particular location, RP2 is connected with analog signal outputs such as hot compress temperature sensors with the acupuncture point detection probe, and the output signal of RP3 is connected with pulse electrotherapy generator control end with hot compress circuit control end respectively.

The physical circuit of above-mentioned chip select circuit and interrupt circuit and reset circuit can be selected following circuit: wherein, chip select circuit comprises decoder U9 and OR circuit U10, the 1-3 foot of described U9 is connected with the 26-27 foot of U1 respectively, the 15th foot of U9 is connected with the 20th foot of U3, the 14th foot of U9 is connected with the 20th foot of U4, the 13rd foot of U9 is connected with the 1st foot of U10, the 2nd foot of U10 is connected with the 17th foot of U1, the foot of U10 is connected with the 19th foot of U5, the 12nd foot of U9 is connected with the 1st foot of U6, and the 11st foot of U9 is connected with the 7th foot of RP1; Described interrupt circuit comprises AND circuit U11, U12, U13 and phase inverter U14,5 inputs of described U11 and U12 are connected with the 18-14 foot of U5 respectively, 2 outfans of U11 and U12 are connected with 2 inputs of U13 respectively, the outfan of U13 is connected with the 12nd foot of U1 and the input of U14, and the outfan of U14 is connected with the 19th foot of RP1; Described reset circuit comprises reset switch S6 and phase inverter U15, U16 and capacitor C 1, resistance R 7-R8, described S6 and C1 are connected between the input and ground of U15, D2 and R8 are connected between the input and power supply of U15, the outfan of U15 is connected with the 9th foot of the input of U16 and U1, R8 is connected between the outfan and power supply of U15, the outfan of U16 is connected with the 9th foot of RP1, and R9 is connected between U16 and the power supply.

Low-frequency pulse intelligent therapeutic instrument of the present utility model, be used to show that the liquid crystal image display screen of human acupoint reaches the automatic control circuit that electrotherapy or hot compress etc. is controlled with being used for the human acupoint picture storing and showing owing to set up, the acupuncture point of therapeutic scheme and the image of human acupoint particular location can fully be shown on the large-screen lc image display panel, and can judge whether the position, acupuncture point is correct according to the analog output signal of acupuncture point detection probe, whether the analogue signal control hot compress circuit according to hot compress temperature sensor output provides the grade of working power to control to the far infrared thermal bag, instrument is grasped and use easily, help popularizing of instrument, be fit to hospitals at different levels and nursing rehabilitation hospital and use, also can enter family directly by patient's use of controlling oneself.

Accompanying drawing and explanation thereof

Accompanying drawing is the annexation figure of the automatic control circuit in this utility model.

The specific embodiment

Referring to accompanying drawing, this automatic control circuit comprises single-chip microcomputer U1, address latch U2, Hanzi font library and image processing program memory U3, U4, keyboard signal expansion mouthful U5, output signal expansion mouthful U6, A/D converter U7, read-only memory U8, chip select circuit, keyboard switch S1-S5, interrupt circuit, reset circuit, trial boring display lamp D1, liquid crystal image display screen socket RP1, analogue signal input socket RP2, output control signal socket RP3, and concrete annexation as previously mentioned.Main components and parts in the circuit can be selected following model for use or select 89C51 type single-chip microcomputer for use with the similar model of following model: U1, U2 selects M74H373 type latch for use, U3 selects SRAM62128 type EEPROM memory for use, U4 selects M27C256B type EPROM memory for use, U5 selects 74HC245 type eight same-phase three-state transceivers for use, U6 selects 74HC377 type eight d type flip flops for use, U7 selects TLC0838 type A/D converter for use, U8 selects AT24C02 type EPROM memory for use, U9 selects 74HC138 type 3 lines-8 line decoder for use, U10 selects 7432 type OR circuits for use, U11 and U12, U13 selects 7411 type AND circuits for use, U14 and U15, U16 selects 7406 type phase inverters for use, and the liquid crystal image display screen is selected T6963 type jumbotron liquid crystal image display screen for use.In the circuit, single-chip microcomputer U1 is according to setting program control circuit operate as normal, U2 is used for the latch address data, relevant datas such as U3 and U4 storage therapeutic scheme and human acupoint image, the switching signal of keyboard S1-S5 is sent into single-chip microcomputer and is produced interrupt signal through U11-U14 after the U5 expansion, U7 becomes analog signal conversion such as acupuncture point detection probe and hot compress temperature sensor to export to single-chip microcomputer behind the digital signal and handle, U8 can carry out the scene by U1 and write data, U9 and U10 are used for the SCM peripheral chip is selected, U15 and U16 form reset circuit, and the output signal of U6 controls the hot compress circuit respectively and the pulse electrotherapy generator carries out work.

Claims (4)

1, a kind of low-frequency pulse intelligent therapeutic instrument, comprise power supply, pulse electrotherapy generator, the conductive rubber electrode that is connected with the output pulse of pulse electrotherapy generator, acupuncture point detection probe, hot compress circuit, the far infrared thermal bag that is connected with the hot compress circuit output end, hot compress temperature sensor, it is characterized in that also comprising the liquid crystal image display screen that is used to show human acupoint, be used for human acupoint picture storing and the automatic control circuit that shows and electrotherapy or hot compress etc. is controlled.

2, low-frequency pulse intelligent therapeutic instrument as claimed in claim 1, it is characterized in that described automatic control circuit comprises single-chip microcomputer U1, address latch U2, Hanzi font library and image processing program memory U3, U4, keyboard signal expansion mouthful U5, output signal expansion mouthful U6, A/D converter U7, read-only memory U8, chip select circuit, keyboard switch S1-S5, interrupt circuit, reset circuit, trial boring display lamp D1, liquid crystal image display screen socket RP1, analogue signal input socket RP2, output control signal socket RP3, the annexation of described circuit is: the 39-32 foot of single-chip microcomputer U1 through the low order address data/address bus respectively with the 3rd of U2,4,7,8,13,14,17,18 feet, the 11-13 of U3 and 15-19 foot, the 11-13 of U4 and 15-19 foot, the 2-9 foot of U5, the 3rd of U6,4,7,8,13,14,17,18 feet, the 17-10 foot of RP1 connects, the 21-25 foot of single-chip microcomputer U1 through the high address data/address bus respectively with the 25th of U3,24,21,23, the 25th of 2 feet and U4,24,21,23,2 feet connect, the 2nd of U2,5,6,9,12,15,16,19 feet latch bus through low order address and are connected with the 10-3 foot of U3 and the 10-3 foot of U4 respectively, the 10th of U1,11 feet respectively with the 5th of U8,6 feet connect, the 30th foot of U1 is connected with the 11st foot of U2, the 16th foot of U1 is connected with the 27th foot of U3, the 17th foot of U1 is connected with the 22nd foot of the 22nd foot of U3 and U4, the 26-28 foot of U1 behind chip select circuit respectively with the 20th foot of U3, the 20th foot of U4, the 19th foot of U5, the 1st foot of U6, the 7th foot of RP1 connects, the 14th foot of U1 is connected with display lamp D1 negative pole, D1 is decent, and current-limiting resistance connects power supply, the 1-5 foot of U1 is connected with the 17-13 foot of U7 respectively, the 1-10 foot of U7 is connected with the 1-10 foot of RP2 respectively, the 18-14 foot of U5 is connected with keyboard switch S1-S5 respectively and is connected with the 12nd foot of U1 and the 19th foot of RP1 respectively through interrupt circuit, the 2nd of U6,5,6,9,12,15,16,19 feet are connected with the 1-8 foot of RP3 respectively, the 11st foot of U6 is connected with the 5th foot of RP1, the 15-17 foot of U1 is connected with the 9-11 foot of RP3 respectively, 2 outfans of reset circuit are connected with the 9th foot of U1 and the 9th foot of RP1 respectively, described RP1 is connected with the liquid crystal image display screen, be used for the acupuncture point of the therapeutic scheme that the display keyboard switch selects and the image of human acupoint particular location, RP2 is connected with analog signal outputs such as hot compress temperature sensors with the acupuncture point detection probe, and the output signal of RP3 is connected with pulse electrotherapy generator control end with hot compress circuit control end respectively.

3, low-frequency pulse intelligent therapeutic instrument as claimed in claim 2, it is characterized in that described chip select circuit comprises decoder U9 and OR circuit U10, the 1-3 foot of described U9 is connected with the 26-27 foot of U1 respectively, the 15th foot of U9 is connected with the 20th foot of U3, the 14th foot of U9 is connected with the 20th foot of U4, the 13rd foot of U9 is connected with the 1st foot of U10, the 2nd foot of U10 is connected with the 17th foot of U1, the foot of U10 is connected with the 19th foot of U5, the 12nd foot of U9 is connected with the 1st foot of U6, and the 11st foot of U9 is connected with the 7th foot of RP1; Described interrupt circuit comprises AND circuit U11, U12, U13 and phase inverter U14,5 inputs of described U11 and U12 are connected with the 18-14 foot of U5 respectively, 2 outfans of U11 and U12 are connected with 2 inputs of U13 respectively, the outfan of U13 is connected with the 12nd foot of U1 and the input of U14, and the outfan of U14 is connected with the 19th foot of RP1; Described reset circuit comprises reset switch S6 and phase inverter U15, U16 and capacitor C 1, resistance R 7-R8, described S6 and C1 are connected between the input and ground of U15, D2 and R8 are connected between the input and power supply of U15, the outfan of U15 is connected with the 9th foot of the input of U16 and U1, R8 is connected between the outfan and power supply of U15, the outfan of U16 is connected with the 9th foot of RP1, and R9 is connected between U16 and the power supply.

4, low-frequency pulse intelligent therapeutic instrument as claimed in claim 3, it is characterized in that described U1 selects 89C51 type single-chip microcomputer for use, U2 selects M74H373 type latch for use, U3 selects SRAM62128 type EEPROM memory for use, U4 selects M27C256B type EPROM memory for use, U5 selects 74HC245 type eight same-phase three-state transceivers for use, U6 selects 74HC377 type eight d type flip flops for use, U7 selects TLC0838 type A/D converter for use, U8 selects AT24C02 type EPROM memory for use, U9 selects 74HC138 type 3 lines-8 line decoder for use, U10 selects 7432 type OR circuits for use, U11 and U12, U13 selects 7411 type AND circuits, U14 and U15 for use, U16 selects 7406 type phase inverters for use, and the liquid crystal image display screen is selected T6963 type jumbotron liquid crystal image display screen for use.