576 patents
Page 3 of 29
Utility
Blood Vessel Model
8 Apr 20
The present disclosure provides a blood vessel model including: a pair of channel members, mutually opposing each other, each of which includes an opposing face in which a respective microchannel is formed; and a porous membrane that includes plural through-holes penetrating in a thickness direction, that is disposed between the opposing faces of the pair of channel members, and that partitions between the microchannels, wherein the porous membrane is provided with a vascular endothelial cell layer so as to cover one face facing one of the microchannels, an average opening diameter of the through-holes is from 1 μm to 20 μm, and an opening coverage ratio of the through-holes is from 30% to 70%.
Koju ITO, Chihaya KAKINUMA, Daichi HIKIMOTO, Shinji MIMA, Takafumi SUEHIRO, Craig M NEVILLE, Cathryn A SUNDBACK
Filed: 4 Dec 19
Utility
Lithographic Printing Plate Precursor, Method for Making Lithographic Printing Plate, Organic Polymer Particle, and Photosensitive Resin Composition
8 Apr 20
Atsuyasu NOZAKI, Kenjiro ARAKI
Filed: 7 Dec 19
Utility
Flexible Tube for Endoscope, Endoscopic Medical Device, Resin Composition for Covering Flexible Tube Substrate for Endoscope, and Set of Resin Compositions for Covering Flexible Tube Substrate for Endoscope
1 Apr 20
Provided is a flexible tube, for an endoscope, having a flexible tube substrate, for an endoscope, that is flexible and tubular and a resin layer covering the flexible tube substrate for an endoscope.
Kazushi FURUKAWA, Yoshihiro NAKAI
Filed: 3 Dec 19
Utility
Endoscope Device and Measurement Support Method
1 Apr 20
An endoscope device includes an imaging element that images a subject through an imaging optical system including an objective lens disposed at a distal end part of the endoscope, a signal processing unit that processes a captured image signal, which is obtained by imaging the subject by the imaging element, to generate a captured image, an auxiliary measurement light emitting unit that emits planar auxiliary measurement light into a visual field of the imaging optical system from the distal end part, and a display control unit that causes a display unit to display the captured image including an intersection line formed in a portion where a plane formed by the auxiliary measurement light intersects the subject.
Takeichi TATSUTA, Shinichiro SONODA, Issei SUZUKI
Filed: 3 Dec 19
Utility
Flexible Tube for Endoscope, Endoscopic Medical Device, and Methods for Producing the Same
1 Apr 20
Toshihide YOSHITANI, Shinya ABE, Yoshihiro NAKAI
Filed: 3 Dec 19
Utility
Radiation Detection Device
1 Apr 20
There is provided a radiation detection device capable of protecting a radiation detection panel stored thereinside.
Hisatsugu HORIUCHI, Masateru TATEISHI, Shinsuke NOGUCHI
Filed: 11 Sep 19
Utility
Radiography Apparatus, Radiography Method, and Radiography Program
1 Apr 20
A radiation detector that generates and outputs image data representing a radiographic image corresponding to emitted radiation and whose up and down directions are set in advance with respect to top and bottom direction of the radiographic image, a detection unit that detects at least one direction of the up or down directions of the radiation detector, and a display unit that is provided in a housing for accommodating the radiation detector and displays direction information representing the at least one direction detected by the detection unit are included.
Sho SHIMIZUKAWA
Filed: 11 Sep 19
Utility
Tomosynthesis Imaging Apparatus and Method for Operating the Same
1 Apr 20
A pre-imaging control unit of a mammography apparatus selects one pre-imaging focus from plural focuses of a radiation source according to selection conditions which are preset in order to prevent the concentration of load on one of the focuses.
Masaru SATO, Masayoshi MATSUURA
Filed: 9 Sep 19
Utility
Tomosynthesis Imaging Apparatus and Method for Operating the Same
1 Apr 20
A radiation source of a mammography apparatus includes plural first radiation tubes and one second radiation tube.
Masaru SATO, Masayoshi MATSUURA
Filed: 9 Sep 19
Utility
Radiography Apparatus
1 Apr 20
A radiography apparatus includes: a radiation detector having an imaging surface that detects radiation transmitted through an object and captures a projection image of the object; and a radiation source that has a plurality of radiation tubes which emit the radiation to the imaging surface at different irradiation angles and includes a plurality of units in which the plurality of radiation tubes are divided and accommodated.
Masayoshi MATSUURA, Kazuhiro MAKINO
Filed: 23 Sep 19
Utility
Tomosynthesis Imaging Apparatus and Method for Operating the Same
1 Apr 20
A tomosynthesis imaging apparatus includes: a radiation detector having an imaging surface that detects radiation transmitted through an object and captures a projection image of the object; a radiation source that has a plurality of radiation tubes which emit the radiation to the imaging surface at different irradiation angles and selectively irradiates the object with the radiation from each of the plurality of radiation tubes; and a radiation source control unit that performs focal position control for switching between positions of focuses where the radiation is emitted for at least one of the plurality of radiation tubes to change the radiation irradiation angle of the radiation tube with respect to the imaging surface.
Kazuhiro MAKINO, Masayoshi MATSUURA
Filed: 23 Sep 19
Utility
Tomosynthesis Imaging Apparatus and Method for Operating the Same
1 Apr 20
A tomosynthesis imaging apparatus includes: a radiation detector having an imaging surface that detects radiation transmitted through an object and captures a projection image of the object; a radiation source that has a plurality of radiation tubes which emit the radiation to the imaging surface at different irradiation angles and selectively irradiates the object with the radiation from each of the plurality of radiation tubes; and a radiation source control unit that performs movement control for moving at least one of the plurality of radiation tubes to change the radiation irradiation angle of the radiation tube with respect to the imaging surface.
Kazuhiro MAKINO, Masayoshi MATSUURA
Filed: 23 Sep 19
Utility
Tomographic Image Generation Apparatus, Method, and Program
1 Apr 20
An image acquisition unit acquires a plurality of projection images corresponding to a plurality of radiation source positions at the time of tomosynthesis imaging, the plurality of projection images being generated by causing an imaging apparatus to perform tomosynthesis imaging.
Junya MORITA
Filed: 2 Sep 19
Utility
Information Processing Apparatus, Program for Operating Information Processing Apparatus, Method for Operating Information Processing Apparatus, and Mammography Apparatus
1 Apr 20
A control device of a mammography apparatus includes an acquisition unit that acquires a radiographic image as radiography information in a case in which the radiographic image of the breast is captured and a generation condition setting unit that sets generation conditions in a case in which an ultrasound image of the breast is generated, on the basis of the radiographic image acquired by the acquisition unit.
Masayoshi MATSUURA, Ayako MURAMOTO, Takeyasu KOBAYASHI
Filed: 4 Sep 19
Utility
Mammography Apparatus, Method for Operating Mammography Apparatus, Image Processing Apparatus Program for Operating Image Processing Apparatus, and Method for Operating Image Processing Apparatus
1 Apr 20
A mammography apparatus performs ultrasound imaging while moving an ultrasound transceiver having an ultrasound imaging region smaller than a radiography region from a scanning start position to a scanning end position for scanning.
Masakazu FUKUYO
Filed: 9 Sep 19
Utility
Ultrasound Diagnostic Apparatus and Method of Controlling Ultrasound Diagnostic Apparatus
1 Apr 20
An ultrasound diagnostic apparatus includes an ultrasound probe, a reference image holding unit that holds an ultrasound image acquired by fixing the position of the ultrasound probe as a reference image, a movement vector calculation unit that calculates a movement vector between two ultrasound images, a movement vector integration unit that integrates the movement vectors from the time when the reference image is held until the current time, a deformed image generation unit that generates a deformed image in which the reference image is moved and changed on the basis of an integration result, a tomographic plane determination unit that compares the deformed image with the current ultrasound image, to determine whether or not tomographic planes of the reference image and the current ultrasound image are the same as each other, and a determination result notification unit that notifies a user of a determination result.
Masafumi Noguchi
Filed: 21 Aug 19
Utility
Acoustic Wave Diagnostic Apparatus and Operation Method of Acoustic Wave Diagnostic Apparatus
1 Apr 20
An acoustic wave diagnostic apparatus includes: an image display unit that displays an acquired acoustic wave image; a measurement item designation receiving unit that receives designation of a measurement item relevant to a measurement target; a detection measurement algorithm setting unit that sets a detection measurement algorithm based on the received measurement item; a position designation receiving unit that receives designation of a position of the measurement target on an acoustic wave image displayed on the image display unit; and a measurement unit that, in a case where the designation of the position is received, detects the measurement target based on the received position and the detection measurement algorithm and performs measurement for the detected measurement target.
Yoshiro IMAI
Filed: 2 Dec 19
Utility
Ultrasound Diagnostic Apparatus and Method of Controlling Ultrasound Diagnostic Apparatus
1 Apr 20
An ultrasound diagnostic apparatus includes an ultrasound probe, a reference image holding unit that holds an ultrasound image acquired by fixing a position of the ultrasound probe as a reference image, a movement vector calculation unit that calculates a movement vector between two ultrasound images, a movement vector integration unit that integrates the movement vector from a time when the reference image is held to a current time, a deformed image generation unit that generates a deformed image in which the current ultrasound image is moved and changed to a time when the reference image is held based on an integration result, a tomographic plane determination unit that compares the deformed image with the reference image to determine whether tomographic planes of the current ultrasound image and the reference image are the same as each other, and a determination result notification unit that notifies a user of a determination result.
Masafumi Noguchi
Filed: 7 Aug 19
Utility
Clip Treatment Tool
1 Apr 20
A clip treatment tool includes a clip body that has two clip-pieces, the two clip-pieces each having a body-portion and an arm-portion, the body-portion having a fixing-hole formed on a proximal end side and a movement hole formed on a distal end side relative to the fixing-hole, the movement hole extending so as to be inclined from a side part in a width direction of the body-portion on the proximal end side toward a middle in the width direction of the body-portion on the distal end side; a container tube that contains the body-portions of the two clip-pieces therein; a stopper that extends through the fixing-holes of the two clip-pieces and that is attached to the clip body; and a fixing pin that extends through the movement holes of the two clip-pieces and whose both end portions are fixed to positions in the container tube that face each other.
Syuji TSUCHIYA, Koji ITOH, Issei SUZUKI
Filed: 30 Nov 19
Utility
Liquid Crystal Composition, Method for Producing Reflective Layer, Reflective Layer, Cured Product, and Optically Anisotropic Body
1 Apr 20
Keisuke KODAMA, Shunya KATOH
Filed: 1 Dec 19