Abstract: A technique that enables accurate temperature measurement by detecting a relative positional deviation between a measurement object and a temperature sensor. A temperature measuring device, includes: a temperature sensor that measures a temperature of a measurement object in a non-contact manner with the measurement object; a light emitting element that emits light toward the measurement object; a light receiving element that receives reflected light of the light emitted from the light emitting element; and a control unit that detects a relative positional deviation between the measurement object and the temperature sensor based on a received light intensity by the light receiving element.

Abstract: A breath test device capable of correctly and easily performing a diagnosis of COPD in routine checkups, including: a flow path for flowing a respiratory gas of an examinee; an airway member having a pair of detection windows facing each other across the flow path; a gas sensor having a light emitting section that emits an infrared ray to the flow path through one of the detection windows and a light receiving section that receives the infrared ray emitted by the light emitting section through the other detection window; and a mouthpiece connected to the airway member in a state of communicating with the flow path, wherein the airway member and the gas sensor are integrally constituted by mounting the gas sensor on the airway member.

Abstract: A breath test system capable of further correctly performing a diagnosis of DOPD even if carbon dioxide concentration in artery is not measured, including: breath test device; a device body communicably connected to breath test device, the breath test device including: a flow path forming member having a flow path for flowing an examinee's respiratory gas; a gas sensor having light emitting section emitting an infrared ray to the flow path, and light receiving section receiving infrared ray emitted by light emitting section; and a mouthpiece connected to flow path forming member in a state of communicating with flow path, the device body including: a measuring section measuring carbon dioxide concentration contained in examinee's exhaled breath, based on an electric signal outputted from gas sensor; an extracting section that extracts carbon dioxide concentration's maximum value from measuring section's measurement result obtained in a period of N-times breathing of the examinee.

Abstract: The present invention provides a condenser microphone capable of detecting small sounds (e.g., Korotkoff sounds) with high sensitivity even in environments with variations in pressure, such as cuff pressure. A condenser microphone (10) is disposed as an acoustic sensor for detecting Korotkoff sounds in a communication space reachable by the internal pressure of the cuff of a blood pressure gauge. In the condenser microphone, a diaphragm (13) and a backplate 14) are disposed in the interior of a housing (11), an aeration hole (30) is formed in a wall (11B) that blocks off the housing back surface, and a sound-absorbing element (20) having sound absorption characteristics with respect to a frequency band targeted for detection is disposed on the front surface of a housing (11).

Abstract: A convenient, inexpensive wrist blood pressure gauge whereby a cuff can easily be adjusted to the height of the heart merely by adding a simple structure. A lenticular sheet (display body (14)) whose visible image varies according to an angle in relation to a sight line (S) of a measurement subject is provided to a wrist blood pressure gauge (1) worn on a wrist (Mt) of the measurement subject (M), wherein a specific image is visible to the eyes (Ma) of the measurement subject when the wrist is set at the correct height in relation to the heart (H), and a different image is visible to the eyes of the measurement subject when the wrist is not in an appropriate height range.

Abstract: The present invention provides a condenser microphone capable of detecting small sounds (e.g., Korotkoff sounds) with high sensitivity even in environments with variations in pressure, such as cuff pressure. A condenser microphone (10) is disposed as an acoustic sensor for detecting Korotkoff sounds in a communication space reachable by the internal pressure of the cuff of a blood pressure gauge. In the condenser microphone, a diaphragm (13) and a backplate 14) are disposed in the interior of a housing (11), an aeration hole (30) is formed in a wall (11B) that blocks off the housing back surface, and a sound-absorbing element (20) having sound absorption characteristics with respect to a frequency band targeted for detection is disposed on the front surface of a housing (11).

Abstract: A convenient, inexpensive wrist blood pressure gauge whereby a cuff can easily be adjusted to the height of the heart merely by adding a simple structure. A lenticular sheet (display body (14)) whose visible image varies according to an angle in relation to a sight line (S) of a measurement subject is provided to a wrist blood pressure gauge (1) worn on a wrist (Mt) of the measurement subject (M), wherein a specific image is visible to the eyes (Ma) of the measurement subject when the wrist is set at the correct height in relation to the heart (H), and a different image is visible to the eyes of the measurement subject when the wrist is not in an appropriate height range.