144 patents
Page 4 of 8
Utility
Probe and Pulse Photometry System
10 Mar 22
A probe connected to a pulse photometer include: a first light-emitting portion having a first light-emitting surface from which first light having a first wavelength used for calculating a concentration of a first light-absorbing substance in blood of a patient is emitted; a second light-emitting portion having a second light-emitting surface from which second light having a second wavelength that is used for calculating the concentration of the first light-absorbing substance is emitted; and a third light-emitting portion having a third light-emitting surface from which third light having a third wavelength that is not used for calculating the concentration of the first light-absorbing substance is emitted.
Katsuyuki HORIE
Filed: 31 Aug 21
Utility
Remote Control Device, and Remote Control System
3 Feb 22
A memory (13) stores gesture information corresponding to a gesture (G) of a medical worker that is allocated to a function of a medical device (2).
Kazuri HIGASHI, Ryota AUCHI
Filed: 26 Sep 19
Utility
Nasal Adaptor and Respiratory Management Device
3 Feb 22
A nasal adaptor includes: an oral expiration guiding portion which has an opposing portion that is to be opposed to the mouth of a living body, and in which a mouth-side guide path that guides expiration that is expired from the mouth to the opposing portion is formed; and an attaching portion which is placed above the oral expiration guiding portion with respect to the living body, and to which a holding member that holds a sensor for measuring the expiration guided by the oral expiration guiding portion is attached.
Takayuki AOYAGI, Kenichiro KABUMOTO, Fumihiko TAKATORI, Masayuki INOUE
Filed: 14 Nov 19
Utility
Physiological Information Acquisition Device, Processing Device, and Non-transitory Computer-readable Medium
20 Jan 22
A processing device configured to process physiological information of a subject, the processing device includes a reception interface configured to receive first data corresponding to a measurement waveform of a first physiological parameter of the subject, and second data related to an acquisition environment of the first physiological parameter, an predictor configured to predict a first probability of correctly calculating a value of the first physiological parameter, based on the first data, and a processor configured to identify, of the first data, a part in which the first probability is higher than a first threshold under a circumstance where the first physiological parameter is determined to be abnormally acquired based on the second data.
Takuya KAWASHIMA, Hiroto SANO, Wataru MATSUZAWA
Filed: 15 Jul 21
Utility
Transfer Method
6 Jan 22
A transfer method includes a centrifugation step for applying centrifugal force in the direction of lamination to a laminate of a cell structure disposed on a temperature-responsive culture dish and a gel placed on the cell structure and a peeling step for maintaining the temperature at the lower critical solution temperature of the temperature-responsive culture dish or lower and peeling off the cell structure containing muscle cells from the temperature-responsive culture dish.
Hirotsugu KUBO, Takahiro SHIOYAMA, Yuki KAGAWA, Yuto HINATA, Tatsuya SHIMIZU, Daisuke SASAKI, Yuji HARAGUCHI
Filed: 2 Jul 21
Utility
Hemodynamic Parameter Analysis Apparatus
16 Dec 21
A hemodynamic parameter analysis apparatus includes an acquisition unit and a hemodynamic parameter analysis unit.
Haruka SATO, Naoki KOBAYASHI
Filed: 7 Jun 21
Utility
Vital Information Displaying Device, Display Controlling Device, and Non-transitory Computer-readable Medium
2 Dec 21
An input interface is configured to receive a signal corresponding to vital information that exhibits temporal variation.
Toshiki AOKI
Filed: 15 Feb 19
Utility
Pulse Photometer, Pulse Photometry System and Computer-readable Medium
25 Nov 21
A pulse photometer includes: an interface receiving a first signal and a second signal; and a processor configured to calculate a concentration of at least one blood light absorber in the subject, based on the first and second signals.
Katsuyuki HORIE
Filed: 17 May 21
Utility
Pulse Discrimination Device and Electrocardiogram Analyzer
25 Nov 21
A pulse discrimination device is configured to receive electrical signals from a plurality of positions of a living body to which a pacing device for outputting a pacing pulse to cause a heart to beat is attached, and is configured to discriminate the pacing pulse included in the electrical signals.
Takashi KOYANAGI, Kazutora IINUMA, Hiroshi KUBO
Filed: 6 Aug 21
Utility
Electrocardiogram Test Device and Electrocardiogram Test Method, and Non-transitory Computer Readable Medium That Are to Be Used In the Device or the Test Method
18 Nov 21
A non-transitory computer-readable medium having stored a computer program causes a computer to realize the functions of: receiving electrocardiogram waveform data from first electrodes attached to a subject, the data indicating a plurality of electrocardiogram waveforms that are continuously generated on a time axis; storing the electrocardiogram waveform data in a storage section; calculating coefficients for deriving estimated electrocardiogram waveform data of the subject, from first electrocardiogram waveform data that are stored in the storage section; and deriving the estimated electrocardiogram waveform data of the subject, based on second electrocardiogram waveform data that are acquired after the first electrocardiogram waveform data are stored and the coefficients.
Jiro SUTO
Filed: 4 Oct 19
Utility
Physiological Information Measurement Apparatus and Physiological Information System
14 Oct 21
A physiological information measurement apparatus is configured to acquire a vital sign that is based on a physiological signal of a subject, and a captured image or a signal for generating the captured image that is acquired from an imaging device.
Mitsuhiro OURA, Sou KUMAGAI, Wataru MATSUZAWA, Nobuyuki YASUMARU, Kazuya NAGASE, Hiroshi TORIGAI, Naoki FUKUSHIMA
Filed: 26 Jul 19
Utility
Information Generation Device, Information Generation Method, and Computer-readable Medium
30 Sep 21
An information generation device includes: a receiver configured to receive physiological information of a subject, from a terminal device configured to operate by power of a battery, and continuously acquire and transmit the physiological information; a determination unit configured to determine whether non-transmission time, during which the terminal device is not capable of transmitting the physiological information to the receiver since the power is not supplied to the terminal device, is equal to or longer than predetermined time; and a generator configured to generate first alert information indicating that the non-transmission time is equal to or longer than the predetermined time, when the determination unit determines that the non-transmission time is equal to or longer than the predetermined time.
Takayuki SUGIYAMA, Fumito HORIUCHI
Filed: 17 Mar 21
Utility
Tension Measuring Device
16 Sep 21
A tension measuring device include a first container in which a cell structure is disposed and which is charged with a culture medium so that the cell structure is immersed therein; a second container in which a medical agent to be given to the inside of the first container is injected; a first tube which links the first container and the second container liquidtightly; and a pump which is disposed over the first tube and causes liquid to flow into the first container from the second container.
Hodaka MAKINO, Tetsuya OGAWA
Filed: 8 Mar 21
Utility
Condition Information Generation Device, Condition Information Generation Method and Computer-readable Medium
16 Sep 21
A condition information generation device includes: an acquisition unit configured to acquire physiological information of a subject; and a generator configured to generate condition information of the subject based on the physiological information.
Takayuki SUGIYAMA, Akihiko YOSHIMURA
Filed: 1 Mar 21
Utility
Physiological Information Processing Apparatus, Physiological Information Processing Methdo and Storage Medium
26 Aug 21
A physiological information processing apparatus including: a processor; and a memory that stores a computer-readable command.
Masami TANISHIMA, Masumi KUBOTA, Takashi MATO
Filed: 16 Feb 21
Utility
Electrocardiogram Analyzer and Electrocardiogram Analysis Method
5 Aug 21
An electrocardiogram analyzer includes: an electrocardiogram measuring unit configured to measure an electrocardiogram based on an electrocardiographic signal of an electrode attached to a subject; a motion measuring unit configured to measure motion based on motion information of a sensor attached to the subject; and an analyzer configured to analyze occurrence of serious arrhythmia based on the electrocardiogram measured by the electrocardiogram measuring unit and the motion measured by the motion measuring unit.
Masafumi NAGASAWA, Kazuhiro SEKIKAWA, Kei KIMURA
Filed: 20 Jan 21
Utility
Fixing Device and Respirator
1 Jul 21
A fixing device in which the direction of a tube can be easily fine-adjusted is provided.
Hiroaki YAHAGI, Isao MATSUBARA, Satoru WATANABE
Filed: 28 May 19
Utility
Physiological Information Processing Apparatus, Physiological Information Processing Method, Program and Storage Medium
10 Jun 21
A method includes: acquiring electrocardiogram data of a subject; acquiring pulse wave data of the subject; calculating RR intervals in a predetermined time interval based on the electro-cardiogram data; calculating pulse wave transit times (PWTT) in the predetermined time interval based on the electrocardiogram data and the pulse wave data; calculating a pulse wave transit time variation (PWTTV) in the predetermined time interval based on the PWTT in the predetermined time interval; determining whether the PWTTV in the predetermined time interval satisfies a predetermined condition associated with previously calculated PWTTV or not; calculating corrected values (PWTT′) of the PWTT based on the PWTT and the RR intervals in a case where the PWTTV does not satisfy the predetermined condition; and determining candidate values (PWTT) of the PWTT based on the PWTT and PWTT′.
Mami SAKAI, Yoshihiro SUGO
Filed: 23 Aug 19
Utility
Mask Outer Frame Unit, Mask Unit, Band-including Mask Unit and Mask Outer Frame
10 Jun 21
A mask outer frame unit includes a mask outer frame which can be mounted on a mask attached to a face of a patient, and a pad that can abut against the face of the patient.
Masayuki INOUE, Yuya BABA
Filed: 25 Nov 20
Utility
Method for Generating Trained Model, System for Generating Trained Model, and Estimation Apparatus
20 May 21
A method for generating a trained model is applied to an estimation apparatus configured to estimate a probability that a value of a predetermined physiological parameter is correctly calculated based on waveform data acquired from a subject being tested.
Takuya KAWASHIMA, Wataru MATSUZAWA, Hiroto SANO
Filed: 3 Nov 20