公开(公告)号：US20210077056A1

公开(公告)日：2021-03-18

申请号：US17105685

申请日：2020-11-27

Applicant: OMRON HEALTHCARE CO., LTD.

Inventor： Naoki MATSUMOTO ,  Kenji HASHINO ,  Kei ASAI ,  Naoto OHGAMI

IPC: A61B7/00 ,  A61B7/04

Abstract: There is provided a wheezing detection device, including: a wheezing determiner that performs processing of determining whether wheezing is included in the pulmonary sound of the subject, based on the signal of the pulmonary sound that is measured by a sound measurer after an instruction for starting wheezing detection processing is issued; and a controller that ends measurement of the signal of the pulmonary sound performed by the sound measurer and reports a result of the processing, in a case where an elapsed time period from a measurement start time point of the signal, which is firstly measured by the sound measurer after the instruction is issued, reaches a predetermined time period set in advance, or in a case where it is determined by the wheezing determiner that wheezing is included in the pulmonary sound of the subject.

公开(公告)号：US20210196226A1

公开(公告)日：2021-07-01

申请号：US17198457

申请日：2021-03-11

Applicant: OMRON HEALTHCARE CO., LTD.

Inventor： Naoto OHGAMI ,  Kei ASAI ,  Kenji HASHINO ,  Naoki MATSUMOTO ,  Chizu HABUKAWA ,  Katsumi MURAKAMI

IPC: A61B7/00

Abstract: There is provided a wheeze detection apparatus including: a sound measurer configured to measure a pulmonary sound of a measurement subject; a respiratory sound volume deriver configured to derive a respiratory sound volume of the measurement subject based on the sound measured by the sound measurer; and a wheeze detector configured to extract a maximum point from an intensity distribution for each frequency of the sound and to detect wheeze based on information on the maximum point. The wheeze detector sets, in a case where the respiratory sound volume is outside a predetermined range, detection sensitivity of the wheeze to a higher value than the detection sensitivity in a case where the respiratory sound volume is within the range.

公开(公告)号：US20210015445A1

公开(公告)日：2021-01-21

申请号：US17060172

申请日：2020-10-01

Applicant: OMRON HEALTHCARE CO., LTD.

Inventor： Naoki MATSUMOTO ,  Kenji HASHINO ,  Kei ASAI ,  Naoto OHGAMI

IPC: A61B7/04

Abstract: There is provided a biological sound measuring device, including: a main body including: a first sound measuring instrument, a housing that has an opening, a second sound measuring instrument, and a controller that causes a sound generator to generate a sound in a state where the opening in the housing is not closed, that determines whether or not a relationship between a measurement sensitivity of the first sound measuring instrument and a measurement sensitivity of the second sound measuring instrument satisfies a condition set in advance, and that when it is determined that the relationship does not satisfy the condition, notifies that it is unable to ensure measurement accuracy of biological sound or adjusts the measurement sensitivity of one or both of the first sound measuring instrument and the second sound measuring instrument.

公开(公告)号：US20210015443A1

公开(公告)日：2021-01-21

申请号：US17060167

申请日：2020-10-01

Applicant: OMRON HEALTHCARE CO., LTD.

Inventor： Kenji HASHINO ,  Kei ASAI ,  Naoto OHGAMI ,  Naoki MATSUMOTO

IPC: A61B7/04 ,  G10L25/66 ,  G08B21/18

Abstract: There is provided a biological sound measuring device that, in a contact state of being in contact with a body surface of a living body, measures a biological sound of the living body, the biological sound measuring device including: a first sound measuring instrument that is configured to measure the biological sound; a second sound measuring instrument that is configured to measure an ambient sound of the biological sound measuring device; and a controller that determines measurement accuracy of the biological sound in the first sound measuring instrument based on a difference in intensity at a predetermined specified frequency between a first sound measured by the first sound measuring instrument and a second sound measured by the second sound measuring instrument, and that performs notification when the measurement accuracy is less than a predetermined value.

公开(公告)号：US20210015444A1

公开(公告)日：2021-01-21

申请号：US17060169

申请日：2020-10-01

Applicant: OMRON HEALTHCARE CO., LTD.

Inventor： Kei ASAI ,  Kenji HASHINO ,  Naoto OHGAMI ,  Naoki MATSUMOTO

IPC: A61B7/04 ,  A61B5/00 ,  G10L25/66 ,  G08B21/18 ,  G16H10/40

Abstract: There is provided a biological sound measuring device that has a member which defines a space to be sealed by a body surface of a living body in a state of being pressed against the body surface, and that measures a biological sound of the living body based on pressure fluctuation in the space. The device includes: a sound generator that generates a sound toward the body surface; a sound measurer that measures a reflected sound of the sound generated by the sound generator; and a controller that determines whether or not a contact state or a contact position of the member with respect to the body surface satisfies a condition necessary for measurement of the biological sound, based on the reflected sound measured by the sound measurer, and that performs notification when it is determined that the condition is not satisfied.

公开(公告)号：US20180177482A1

公开(公告)日：2018-06-28

申请号：US15849832

申请日：2017-12-21

Applicant: OMRON HEALTHCARE CO., LTD.

Inventor： Kenji HASHINO ,  Makoto TABATA ,  Nobuki YAKURA ,  Takayuki SHIINA

IPC: A61B7/00 ,  A61B5/00

CPC classification number: A61B7/003 ,  A61B5/02108 ,  A61B5/026 ,  A61B5/6822 ,  A61B5/683 ,  A61B5/7221 ,  A61B5/7285 ,  A61B7/04 ,  A61B2562/0204

Abstract: A biological sound measurement apparatus includes a housing that has an opening and defines a housing space in which a sound detector is housed, and a housing cover that covers the housing. An outer wall surface of the housing includes a first wall surface that protrudes farthest toward a body surface in a contact state and includes the opening, a step wall surface that is closer to the sound detector than the first wall surface, a first side wall surface that connects a level difference between the step wall surface and the first wall surface, and a second side wall surface that is bent relative to the step wall surface. The housing cover includes a pressure receiving portion that faces the first wall surface, and a first corresponding wall portion, a second corresponding wall portion, and a third corresponding wall portion that are in close contact with the first side wall surface, the step wall surface, and the second side wall surface.