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A61B0005025500Recording instruments specially adapted therefor Подробнее
A61B0005026000Measuring blood flow Подробнее
A61B0005026500using electromagnetic means, e.g. electromagnetic flow meter Подробнее
A61B0005027000using catheters Подробнее
A61B0005027500using tracers, e.g. dye dilution Подробнее
A61B0005028000by thermo-dilution Подробнее
A61B0005028500Measuring phase velocity of blood waves Подробнее
A61B0005029000Measuring blood output from the heart, e.g. minute volume Подробнее
A61B0005029500using plethysmography, i.e. measuring the variations in the volume of a body part as modified by the circulation of blood therethrough, e.g. impedance plethysmography Подробнее
A61B0005030000Measuring fluid pressure within the body other than blood pressure, e.g. cerebral pressure Подробнее
A61B0005040000Measuring bioelectric signals of the body or parts thereof Подробнее
A61B0005040200Electrocardiography, i.e. ECG Подробнее
A61B0005040400Hand-held devices Подробнее
A61B0005040800Electrodes specially adapted therefor (for foetal cardiography A61B0005044800;for electroencephalograph signals A61B0005047800;for electromyography A61B0005049200) Подробнее
A61B0005041600connected by means of snap fasteners Подробнее
A61B0005042000for introducing into the body Подробнее
A61B0005042400Protection against electrode failure Подробнее
A61B0005042800Input circuits specially adapted therefor Подробнее
A61B0005043200Recording apparatus specially adapted therefor Подробнее
A61B0005043600Magnetic recording apparatus Подробнее
A61B0005044000Displays specially adapted therefor Подробнее
A61B0005044400Foetal cardiography Подробнее
A61B0005044800Electrodes specially adapted therefor, e.g. scalp electrodes Подробнее
A61B0005045200Detecting specific parameters of the electrocardiograph cycle Подробнее
A61B0005045600Detecting R peaks, e.g. for synchronising diagnostic apparatus Подробнее
A61B0005046000Detecting fibrillation Подробнее
A61B0005046400Detecting tachycardia or bradycardia Подробнее
A61B0005046800Detecting abnormal ECG interval Подробнее
A61B0005047200Detecting abnormal QRS complex Подробнее
A61B0005047600Electroencephalography Подробнее
A61B0005047800Electrodes specially adapted therefor Подробнее
A61B0005048000Detecting the frequency distribution of signals Подробнее
A61B0005048200using biofeedback Подробнее
A61B0005048400using evoked response Подробнее
A61B0005048800Electromyography Подробнее
A61B0005049200Electrodes specially adapted therefor, e.g. needle electrodes Подробнее
A61B0005049600Electro-oculography, e.g. detecting nystagmus Подробнее
A61B0005050000Measuring for diagnosis by means of electric currents or magnetic fields (A61B0005020000, A61B0005040000, A61B0005110000 take precedence) Подробнее
A61B0005053000Measuring electrical impedance or conductance of a portion of the body Подробнее
A61B0005055000involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging Подробнее
A61B0005060000Devices, other than using radiation, for detecting or locating foreign bodies (for removing same A61B0017500000) Подробнее
A61B0005070000Endoradiosondes Подробнее
A61B0005080000Measuring devices for evaluating the respiratory organs (A61B0005020500 takes precedence) Подробнее
A61B0005083000Measuring rate of metabolism by using breath test, e.g. measuring rate of oxygen consumption Подробнее
A61B0005085000Measuring impedance of respiratory organs or lung elasticity Подробнее
A61B0005087000Measuring breath flow Подробнее
A61B0005090000using an element rotated by the flow Подробнее
A61B0005091000Measuring volume of inspired or expired gases, e.g. to determine lung capacity Подробнее
A61B0005093000the gases being exhaled into, or inhaled from, an expansible chamber, e.g. bellows or expansible bag Подробнее
A61B0005095000within a rigid container, e.g. the boundary being formed by a liquid surface Подробнее

Yangilangan: 23.12.2021