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1. 发明专利

JP2002282224A BIOLOGICAL INFORMATION MEASUREMENT DEVICE 失效
公开(公告)号：JP2002282224A
公开(公告)日：2002-10-02
申请号：JP2001084633
申请日：2001-03-23
申请人： OSAKA GAS CO LTD
发明人： FUJII HAJIME , IZUMA HIROAKI , UEDA TOMOAKI
IPC分类号： G01F23/00 , A61B5/0245 , A61H33/00
摘要： PROBLEM TO BE SOLVED: To provide a simple-structured device for measuring the heartbeat and respiration of a bathing person while taking a bath. SOLUTION: The biological information measurement device 1 comprises a water pressure measurement means 2 for measuring the water pressure in a bathtub by converting the water pressure into electric information, and an operation means 3 for extracting the frequency component corresponding to the heartbeat of the bathing person based on the temporal variation of the electric information and deducing the heartbeat from the frequency component corresponding to the heartbeat of the bathing person as the bathing person's biological information.

2. 发明专利

JP2003175087A ELECTROCARDIOGRAPHIC ELECTRODE AND ELECTROCARDIOGRAPH FOR BATHTUB 审中-公开
公开(公告)号：JP2003175087A
公开(公告)日：2003-06-24
申请号：JP2001378443
申请日：2001-12-12
申请人： OSAKA GAS CO LTD
发明人： FUJITA SATOSHI , FUJII HAJIME , IZUMA HIROAKI , UEDA TOMOAKI
IPC分类号： A47K3/02 , A61B5/0402 , A61B5/0408 , A61B5/0478 , A61B5/0492 , A61H33/00
摘要： PROBLEM TO BE SOLVED: To provide an electrocardiographic electrode for liquid dipping by which electrocardiographic data is stably obtained with a simple structure at a low cost without being affected by the movement of a liquid in the circumference of the electrode. SOLUTION: The electrocardiographic electrode 10 for immersion in liquid consists of metallic wire W which is two-dimensionally or three-dimensionally bent and formed to obtain at least planar spread. COPYRIGHT: (C)2003,JPO

3. 发明专利

JP2003175009A ELECTROCARDIOGRAM ANALYTIC APPARATUS AND ANALYTIC METHOD 审中-公开
公开(公告)号：JP2003175009A
公开(公告)日：2003-06-24
申请号：JP2001378444
申请日：2001-12-12
申请人： OSAKA GAS CO LTD
发明人： FUJITA SATOSHI , FUJII HAJIME , IZUMA HIROAKI , UEDA TOMOAKI
IPC分类号： A61B5/0452 , A61B5/0472
摘要： PROBLEM TO BE SOLVED: To provide an electrocardiogram (ECG) analytic apparatus in which an accurate ST potential can be obtained by extracting the ST potential at a position stable for a QRS group, and an ECG analytic method using this ECG analytic apparatus. SOLUTION: This apparatus is provided with an ECG signal generating means 11 for generating an ECG signal from electric signals appearing in a plurality of ECG electrodes 10, a generation time phase detecting means 12 for performing mutual correlative processing between the ECG signal generated by the ECG signal generating means 11 and a template waveform set corresponding to the waveform of the QRS group contained in that ECG signal and detecting the location of the template waveform on a time base when the correlative value of that mutual correlative processing is to become maximal as a generation time phase of the QRS group and at ST potential extracting means 17 for extracting the voltage value of the ECG signal after setting time from the generation time phase of the QRS group detected by the generation time phase detecting means 12 as the ST potential. COPYRIGHT: (C)2003,JPO

4. 发明专利

JP2002288761A PORTABLE DETECTOR, AND DETECTION SYSTEM PROVIDED WITH THE DETECTOR 失效
公开(公告)号：JP2002288761A
公开(公告)日：2002-10-04
申请号：JP2001087317
申请日：2001-03-26
申请人： OSAKA GAS CO LTD
发明人： FUJII HAJIME , IDE YASUHIRO , IZUMA HIROAKI , UEDA TOMOAKI
IPC分类号： G08B21/08 , G08B21/00 , G08B21/04 , G08B25/04
摘要： PROBLEM TO BE SOLVED: To maintain a built-in battery in a proper output condition while avoiding complication in device constitution to the utmost, without requiring labor in battery replacement troublesome for a user. SOLUTION: This device is provided with a detecting electrode 11 for inputting a detection signal from an outside, a signal processing part 100 for executing a detecting action based on the detection signal input to the electrode 11, and a secondary battery 1e for supplying electric power to each part of the device, and a current required to charge the secondary battery 1e is supplied from the electrode 11.

5. 发明专利

JP2002065625A LIQUID INJECTION ELECTRODE, LIQUID DISCHARGE ELECTRODE AND BODY SURFACE POTENTIAL SEARCHING DEVICE USING THEREOF 失效
公开(公告)号：JP2002065625A
公开(公告)日：2002-03-05
申请号：JP2000259200
申请日：2000-08-29
申请人： OSAKA GAS CO LTD
发明人： FUJII HAJIME , IZUMA HIROAKI , UEDA TOMOAKI
IPC分类号： A61B5/0408 , A61B5/0478 , A61B5/0492
摘要： PROBLEM TO BE SOLVED: To provide a body surface potential searching device using an electrode for measuring body surface potentials such as an electroencephalogram, electrocardiogram, electromyogram, or the like, of a man or animal by forming a conductive route between the electrode and the body surface via shower water flow or its discharge as a reaching means instead of mounting it to a subject. SOLUTION: A liquid injection electrode 1 is provided with a means that can continually inject the liquid 2, an electrode for an injection route 3 installed to make contact with the above liquid and a means for transmitting an electric signal 6 led to the above electrode for an injection route 3 to the outside.

6. 发明专利

JP2003172762A ABNORMALITY DETECTION CIRCUIT FOR MICROCOMPUTER 审中-公开
公开(公告)号：JP2003172762A
公开(公告)日：2003-06-20
申请号：JP2001375959
申请日：2001-12-10
申请人： OSAKA GAS CO LTD
发明人： MATSUSHITA HIROSHI , KADOWAKI ATSUKO , OKADA SHUICHI , TAGAWA SHIGERU , UEDA TOMOAKI
IPC分类号： G01R31/28
摘要： PROBLEM TO BE SOLVED: To detect abnormality of microcomputer operation surely without omission. SOLUTION: A gate circuit 3 outputs a pulse having the time width corresponding to a delay time of a delay circuit 2 from rise of a clock pulse CLK generated in a microcomputer 11. The pulse is inputted into a charging/ discharging circuit 4, and the charging/discharging circuit 4 charges a capacitor C2 in a period when the pulse is outputted and discharges the capacitor C2 through a resistance 2 in another period. A voltage comparing circuit 5 monitors a voltage between both ends of the capacitor C2, and when the voltage between both ends of the capacitor C2 is lowered below a reference voltage Vref, the microcomputer 11 is determined to be abnormal, and an output value is inverted. COPYRIGHT: (C)2003,JPO

7. 发明专利

JP2002282228A ELECTROCARDIOGRAPHIC DATA MEASURING DEVICE FOR SWIMMING POOL 失效
公开(公告)号：JP2002282228A
公开(公告)日：2002-10-02
申请号：JP2001087318
申请日：2001-03-26
申请人： OSAKA GAS CO LTD
发明人： FUJII HAJIME , IZUMA HIROAKI , UEDA TOMOAKI
IPC分类号： A63B69/12 , A61B5/0402 , A61B5/0452
摘要： PROBLEM TO BE SOLVED: To provide an electrocardiographic data measuring device for a swimming pool capable of easily measuring the electrocardiogram of a person swimming, etc., in a swimming pool. SOLUTION: The measuring device has at least one pair of electrodes D disposed in contact with water in a swimming pool P and an electrocardiographic signal detecting means 5 for detecting the electrocardiographic signal of the person in the swimming pool P based on the electric signal induced by the electrodes D.

8. 发明专利

JP2002282223A BATHTUB HEMODYNAMOMETER 失效
公开(公告)号：JP2002282223A
公开(公告)日：2002-10-02
申请号：JP2001091746
申请日：2001-03-28
申请人： OSAKA GAS CO LTD
发明人： FUJII HAJIME , IZUMA HIROAKI , UEDA TOMOAKI
IPC分类号： A61B5/022 , A61B5/0245
摘要： PROBLEM TO BE SOLVED: To provide a bathtub hemodynamometer for measuring the blood pressure of a bathing person in real time. SOLUTION: The bathtub hemodynamometer 1 comprises a heartbeat measuring means 2 for measuring the heartbeat timing of a bathing person, a pulse wave measuring means 3 for measuring the pulse wave at a measured part on the body surface of the bathing person, a propagation time deducing means 4 for deducing the propagation time of the pulse wave from the heart to the measured part, an average blood pressure deducing means 5, and a blood pressure deducing means 6. The average blood pressure deducing means 5 deduces the propagation speed of the pulse wave based on the pulse wave propagation distance and propagation time from the heart to the measured part and deduces the average blood pressure at the measured part based on a prescribed first relation between the pulse wave propagation speed and the blood pressure. The blood pressure deducing means 6 deduces the blood pressure at the measured part based on a prescribed second relation between the pulse wave and the blood pressure, and the average blood pressure.

9. 发明专利

JP2002078693A WATER TANK TYPE BIOELECTRIC POTENTIAL MEASURING INSTRUMENT 失效
公开(公告)号：JP2002078693A
公开(公告)日：2002-03-19
申请号：JP2000273974
申请日：2000-09-08
申请人： OSAKA GAS CO LTD
发明人： FUJII HAJIME , IZUMA HIROAKI , UEDA TOMOAKI
IPC分类号： A61B5/0408 , A61B5/0428 , A61B5/0488
摘要： PROBLEM TO BE SOLVED: To provide a bioelectric potential measuring instrument capable of measuring electocardiogram and electromyogram and the like without giving any stress to an animal. SOLUTION: A water tank type bioelectric potential measuring instrument 1 for measuring surface potential of the body of an animal submerged in a water tank 2 is provided with a plurality of electrodes 3 equipped on the inner surface of the water tank 2, a transmission means 4 for transmitting each electric signal led by an electrode 3 to the outside and a positioning means 5 capable of positioning the animal on a prescribed position in the water tank 2.

10. 发明专利

JP2003260032A PULSE WAVE MEASURING APPARATUS AND BATHTUB HEMOMANOMETER HAVING THE SAME 审中-公开
公开(公告)号：JP2003260032A
公开(公告)日：2003-09-16
申请号：JP2002065279
申请日：2002-03-11
申请人： OSAKA GAS CO LTD
发明人： TOGAWA TATSUO , OGAWA MITSUHIRO , FUJITA SATOSHI , FUJII HAJIME , IZUMA HIROAKI , UEDA TOMOAKI
IPC分类号： A47K3/00 , A61B5/022 , A61H33/00
摘要： PROBLEM TO BE SOLVED: To provide a bathtub hemomanometer which measures a person's blood pressure in bathing in a bathtub at real time. SOLUTION: The bathtub hemomanometer 1 comprises a pulse wave measuring means 3 for measuring a pulse wave in bather's buttocks, a palmus measuring means 2 for measuring bather's palmus timing, a propagation time derivation means 4 for comparing the pulse wave with the palmus timing to derive a pulse wave's propagation time from the heart to the buttocks, and a blood pressure derivation means 5 for deriving the blood pressure based on a predetermined first relation between the propagating speed and the blood pressure by deriving the propagation speed of the pulse wave from the propagation distance and the propagation time of the pulse wave from the heart to the buttocks. COPYRIGHT: (C)2003,JPO

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