133 patents
Utility
Physiological parameter processing apparatus
2 Jan 24
A physiological parameter processing apparatus includes an input interface section that acquires respiration data produced based on a respiratory gas that is obtained from at least one of a mouth and nose of a subject, and an analyzing section that analyzes in real time the respiration data acquired through the input interface section, and that produces analysis result data which can be displayed in real time.
Hironori Kobayashi, Yukio Nonaka, Kazuri Higashi, Takayuki Sugiyama
Filed: 30 May 18
Utility
Gas monitoring apparatus and system for artificial ventilation
5 Dec 23
A gas monitoring system for artificial ventilation includes: a sensor that is configured to produce a signal corresponding to a concentration of a predetermined gas in a portion which is in a respiratory circuit of an artificial ventilator, and through which both an inspiratory gas and an expiratory gas pass; a displaying apparatus that is communicable with the sensor; a processor; and a memory that is configured to store a command which is readable by the processor.
Toshiki Aoki
Filed: 21 Jun 18
Utility
Battery holder and electronic device
14 Nov 23
A battery holder is to be stored in a storage part of an electronic device and to be integrated with a casing of the electronic device.
Yutaka Uchiyama, Kiyohiro Omori
Filed: 14 May 18
Utility
Portable electrocardiograph and electrocardiography system
7 Nov 23
A portable electrocardiograph includes: a recording section configured to record data corresponding to electrocardiogram of a subject; a detecting section configured to detect approach of a portable device having a function to perform short-range wireless communication; and a control section configured to start recording of the data in the recording section in a case where it is satisfied a start condition including a fact that the approach of the device is detected by the detecting section.
Satoshi Saitoh, Jun Motogi
Filed: 24 Jan 19
Utility
Brain-machine interface system capable of changing amount of communication data from internal device, and control method therefor
10 Oct 23
An internal device (1) is implanted in a living body (300).
Kaoru Imajo, Katsuyoshi Suzuki, Masayuki Hirata, Seiji Kameda, Takafumi Suzuki, Hiroshi Ando, Takatsugu Kamata
Filed: 9 Feb 18
Utility
Bite block and gas sensor kit
26 Sep 23
A bite block includes a hollow oral cavity insert part, a plate and a hollow outside part.
Fumihiko Takatori, Masayuki Inoue, Kenichiro Kabumoto
Filed: 2 Jun 17
Utility
Method and apparatus to screen for and monitor cerebrovascular stenosis and for noninvasive intracranial pressure measurement
19 Sep 23
Brain motion monitoring systems and methods are disclosed that can detect interpret and/or display normal and abnormal brain motions.
Kirk Watson Beach, Mitsuhiro Oura
Filed: 1 Nov 17
Utility
Airway adaptor and nasal cannula
8 Aug 23
An airway adaptor includes: a nasal expiration collecting portion which is to be connected to a nostril of a living body, and which collects an expiration of the nasal cavity; a gas passage portion that forms a gas passage through which the expiration collected by the nasal expiration collecting portion passes; and a gas sensor attaching portion to which a gas sensor that is disposed in the gas passage portion, and that measures the concentration of a predetermined gas component contained in the expiration is attachable.
Kenichiro Kabumoto, Takayuki Aoyagi, Fumihiko Takatori, Masayuki Inoue
Filed: 13 Mar 19
Utility
Method for producing layered cell sheet and layered cell sheet produced by the same
11 Jul 23
The present invention provides a method for swiftly producing a layered cell sheet that is non-invasively obtained and is utilizable for transplantation, etc., the method including (1) a step of applying a centrifugal force to a first cell sheet on a temperature-responsive culture surface for a predetermined time in a temperature range from a lower critical solution temperature of the temperature-responsive culture surface to 45° C., (2) a step of further placing a second cell sheet on the first cell sheet, and (3) a step of applying a centrifugal force to the first cell sheet and the second cell sheet on the temperature-responsive culture surface for a predetermined time in the temperature range from the lower critical solution temperature to 45° C.; and also provides a layered cell sheet obtained by the method.
Yuki Kagawa, Tatsuya Shimizu, Yuji Haraguchi, Hirotsugu Kubo
Filed: 28 Jun 18
Utility
Apparatus and method for processing physiological information
4 Jul 23
A physiological information processing apparatus includes a processor and a memory storing computer-readable instructions.
Masami Tanishima, Takashi Mato, Shunichi Miyata
Filed: 3 Oct 18
Utility
Apparatus and methods for detecting increase in brain swelling and/or shifting
4 Jul 23
The disclosed subject matter related to methods and apparatus for determining brain swelling and brain shifting in a patient as well as predicting a possible resultant increase in intracranial pressure in the patient.
Mitsuhiro Oura
Filed: 24 Sep 16
Utility
Electroencephalogram electrode
16 May 23
An electroencephalogram electrode includes: a bottom portion on which a connection member is placed, the connection member which is configured to supply a biological signal that is acquired from a subject through conductive gel, to an external apparatus; an annular wall which annularly extends from the bottom portion in a contact direction with respect to the subject; and a plurality of barb members which are disposed in a holding space for the conductive gel that is located inside the annular wall, and which elongate from the bottom portion in the contact direction with respect to the subject.
Shigehiro Nishiwaki, Junji Kuroda, Mitsushi Hyogo, Takayuki Mogi, Kaoru Imajo, Satoru Uchinuma
Filed: 15 Feb 16
Utility
Medical photometer and medical photometry system
9 May 23
A medical photometer includes a signal producing section that produces a first control signal to emit a first light having a first wavelength, a second control signal to emit a second light having a second wavelength, a third control signal to emit a third light having a third wavelength, and a fourth control signal to emit a fourth light having a fourth wavelength, a signal acquiring section that acquires a first to fourth intensity signals, a processor, and a memory that stores instructions.
Yoshinori Ueda, Naoki Kobayashi, Kazumasa Ito, Hideki Fujisaki, Teiji Ukawa
Filed: 18 Sep 18
Utility
Blood pressure measuring apparatus
18 Apr 23
A blood pressure measuring apparatus for measuring blood pressure of a subject using a cuff attached to the subject includes a processor and a memory to store instructions that are readable by the processor.
Yoshiharu Kikuchi
Filed: 20 Mar 18
Utility
Intubation system
28 Mar 23
An intubation system includes a measurement apparatus that measures physiological parameter of a subject by a measuring section, an intubation apparatus that includes an imaging section placed in a vicinity of a tip end portion of an inserting section to be inserted from a mouth of the subject toward a target site, an intubation displaying section that is disposed integrally with or separately from the intubation apparatus and is connected to the imaging section and the measuring section to display an in vivo image that is taken by the imaging section along with the physiological parameter that is measured by the measuring section, and an overall storage section that stores the in vivo image and physiological parameter that are displayed on the intubation displaying section, in an associated manner.
Yukio Taniguchi, Tsutomu Wakabayashi, Fumihiko Murayama
Filed: 27 Mar 19
Utility
Patient treatment system and monitoring device
7 Mar 23
A patient treatment system includes a ventilation bag, and a monitoring device which is configured so as to be connectable to the ventilation bag.
Fumihiko Takatori, Masayuki Inoue, Kazumasa Ito
Filed: 10 Apr 19
Utility
Measuring apparatus, elastic member, and input box
28 Feb 23
A measuring apparatus is configured to be connected to an electrode to measure biopotential.
Shogo Shirasaka, Norihide Shimizu, Takanori Sato
Filed: 15 Apr 19
Utility
Gas sensor kit and gas supply unit
14 Feb 23
A gas sensor kit includes a gas sensor that measures a gas concentration of an exhalation gas of a subject and a gas supply unit that supplies a therapeutic gas, supplied through a tube, to the subject.
Fumihiko Takatori, Masayuki Inoue, Kenichiro Kabumoto
Filed: 2 Jun 17
Utility
Electrocardiogram analysis apparatus and electrocardiogram system
14 Feb 23
An electrocardiogram analysis apparatus includes: an electrocardiogram signal inputting section to which electrocardiogram signals of measurement electrodes attached to a subject are input; a mistaken attachment determining section which, by using the input electrocardiogram signals, determines whether the measurement electrodes are mistakenly attached or not; an outputting section which, if it is determined that the measurement electrodes are mistakenly attached, notifies of mistaken attachment of the measurement electrodes; and an electrocardiogram data storing section which, in a case where there is an input indicative of confirmation of the notification, stores information indicating that the measurement electrodes have been checked, together with the input electrocardiogram signals, and, in a case where there is not an input indicative of confirmation of the notification, stores information indicating that the measurement electrodes have not been checked, together with the input electrocardiogram signals.
Tsuneo Takayanagi, Akira Mizuta
Filed: 11 Feb 20
Utility
Inflammatory marker measurement method, inflammatory marker measurement apparatus, inflammatory marker measurement program, and recording medium storing the program
17 Jan 23
An inflammatory marker is calculated using a nonlinear function including, as variables, a parameter associated with an erythrocyte aggregation and another parameter associated with an erythrocyte density.
Makoto Higuchi
Filed: 25 Jan 18