Patents Assigned to SONY OLYMPUS MEDICAL SOLUTIONS INC.
  • Patent number: 10568492
    Abstract: [Object] To control the focal position of an optical system with a more favorable aspect, in accordance with the band targeted for observation. [Solution] A medical observation device includes: a computation section that applies, to an imaging signal corresponding to each of a plurality of different spectral components based on a light receiving result regarding observation target light from a subject in vivo from an image sensor, weights of the plurality of spectral components corresponding to a band targeted for observation from among bands in the observation target light, and computes an evaluation value indicating a degree of being in-focus on a basis of the imaging signal to which the weights are applied; and a control section that controls, on a basis of the evaluation value, a position of at least one optical member in an optical system that forms an image of the observation target light from the subject onto the image sensor, and thereby controls a focal position of the optical system.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: February 25, 2020
    Assignees: SONY CORPORATION, SONY OLYMPUS MEDICAL SOLUTIONS INC.
    Inventors: Sakae Okazaki, Toshio Katayama, Hirotaka Hirano, Takahiro Yamamoto
  • Publication number: 20200058384
    Abstract: A medical information management apparatus including an integrated data index file generating unit that generates an integrated data index file in which an index indicating a storage location of surgical data which is various types of data acquired during surgery is integrated with an index indicating a storage location of patient information of a patient which is a subject of the surgery for each surgery is provided.
    Type: Application
    Filed: January 15, 2018
    Publication date: February 20, 2020
    Applicant: Sony Olympus Medical Solutions Inc.
    Inventors: Toshiya SUGAI, Kiyoshi ICHIKAWA, Hideki TASHIRO, Ryu SUKIGARA
  • Patent number: 10567706
    Abstract: An interface module 61 relays control signal communication between a main CPU 621 and a light source control CPU 651 and between the main CPU 621 and a camera head CPU 242. The interface module 61 includes an FPGA 610 having CPU I/Fs 611 to 613 that correspond to communication schemes of CPUs 621, 651, and 242, respectively, and first and second storage units 615 (617) and 616 (618). The FPGA 610 relays a control signal between the main CPU 621 and the light source control CPU 651 and between the main CPU 621 and the camera head CPU 242, while temporarily storing the control signal in the first and the second storage units 615 (617) and 616 (618). Moreover, a first communication timing and second and third communication timings are set at timings shifted from one another.
    Type: Grant
    Filed: February 22, 2016
    Date of Patent: February 18, 2020
    Assignee: SONY OLYMPUS MEDICAL SOLUTIONS INC.
    Inventors: Aki Mizukami, Yoshihiro Koizumi, Masashige Kimura
  • Patent number: 10561304
    Abstract: [Object] To present a three-dimensional image in a more favorable mode, regardless of differences in display conditions. [Solution] A medical stereoscopic observation device including: an acquisition section that acquires input image data; a parallax control section that controls, for each of a plurality of different display regions, a parallax value in accordance with display size of the display region; and an image generation section that generates, for each display region, a parallax image corresponding to each of a plurality of viewpoints for display in the display region, on a basis of the acquired input image data and the parallax value corresponding to the display region.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: February 18, 2020
    Assignee: SONY OLYMPUS MEDICAL SOLUTIONS INC.
    Inventors: Tomonori Ishikawa, Masataka Kado, Hiroshi Ushiroda
  • Patent number: 10561306
    Abstract: There is provided an endoscopic device, including: an image sensor section including an image sensor that senses and converts lights into an electrical signal; a substrate that is electrically connected to the image sensor section; and an intermediate unit, interposed between the image sensor section and the substrate, that electrically connects the image sensor section and the substrate.
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: February 18, 2020
    Assignees: SONY OLYMPUS MEDICAL SOLUTIONS INC., SONY CORPORATION
    Inventors: Naoyuki Ohno, Masahiro Kojima, Shigeru Teshigahara
  • Publication number: 20200045293
    Abstract: A medical observation apparatus includes: an imaging device configured to capture an observation target to obtain a captured right eye medical image and a captured left eye medical image; and circuitry configured to: acquire positions of at least two points in the observation target, the positions being determined based on predetermined operation on the observation target; and cause the captured right eye medical image, the captured left eye medical image, and an annotation image, to be displayed on a display screen of a display device, the annotation image indicating a distance between two points at the acquired positions.
    Type: Application
    Filed: July 30, 2019
    Publication date: February 6, 2020
    Applicant: Sony Olympus Medical Solutions Inc.
    Inventor: Takeshi HONDA
  • Publication number: 20200037864
    Abstract: A medical observation system, a control method, and a program are provided, which are capable of easily reducing the possibility that illumination light directly enters an eye by accident. A medical observation system 1 includes: an imaging unit 21 that captures an object and generates an image signal; a light output unit 22 that outputs illumination light in a capturing direction of the imaging unit 21; a determining unit 942 that determines the usage state of the imaging unit 21; and an illumination controller 944 that controls illumination light emitted by the light output unit 22 based on a determination result of the determining unit 942.
    Type: Application
    Filed: February 16, 2018
    Publication date: February 6, 2020
    Applicant: Sony Olympus Medical Solutions Inc.
    Inventors: Hiroshi USHIRODA, Naobumi OKADA, Kenji HIROSE
  • Patent number: 10548460
    Abstract: A signal processing apparatus 6 includes a mode selection unit 6124 that selects any operational mode from among a plurality of operational modes that include a regular operational mode in which a video signal for display is output, and are hierarchically organized in a tree form, the mode selection unit 6124 causing the signal processing apparatus 6 to operate in the selected operational mode. The operational modes include a plurality of lower-level operational modes as lower-level operational modes having a parent-child relation with the regular operational mode. The mode selection unit 6124, after the signal processing apparatus 6 has started up, selects any operational mode from among same-level operational modes for each level from an upper level toward a lower level and, when having selected any of the lower-level operational modes, can select an upper-level operational mode relative to the selected lower-level operational mode on condition that the signal processing apparatus 6 has again started up.
    Type: Grant
    Filed: February 22, 2016
    Date of Patent: February 4, 2020
    Assignee: SONY OLYMPUS MEDICAL SOLUTIONS INC.
    Inventor: Aki Mizukami
  • Patent number: 10548465
    Abstract: A medical imaging apparatus includes: an imaging unit; a mode setting unit; and an imaging controller configured to drive the imaging unit in accordance with a driving mode set with the mode setting unit. The first driving mode sets exposure time of all pixels to an equal time, and outputs each of pixel signals as a pixel signal of one pixel. The second driving mode divides all the pixels into groups, setting at least one of all the pixels included in the group to have an exposure time different from an exposure time of the other pixels, and outputting, for each of the groups, an addition pixel signal as a pixel signal of one pixel. The third driving mode sets exposure time of all the pixels to an equal time, and outputs, for each of the groups, an addition pixel signal as a pixel signal of one pixel.
    Type: Grant
    Filed: February 12, 2018
    Date of Patent: February 4, 2020
    Assignee: Sony Olympus Medical Solutions Inc.
    Inventor: Taihei Michihata
  • Publication number: 20200029794
    Abstract: A plug as an optical connector is configured to connect mechanically and optically with a receptacle, wherein part of an optical fibre for transmitting an optical signal is disposed internally. The plug includes a tubular plug-side first outer wall into which the optical fibre is inserted, configured to cover an optical signal-emitting end of the optical fibre. An end side of the plug-side first outer wall to be connected to the receptacle is sealed by a plug-side cover member translucent to an optical signal. In the optical connector intrusion of liquid and foreign substances can be suppressed, and reliability of optical communication can be ensured.
    Type: Application
    Filed: October 1, 2019
    Publication date: January 30, 2020
    Applicants: Sony Olympus Medical Solutions Inc., Sony Corporation
    Inventors: Masahiro Hagihara, Kei Tomatsu, Kenji Sakamoto
  • Publication number: 20200029790
    Abstract: A medical apparatus and a method of manufacturing the medical apparatus, which have an advantage in cost performance, are provided even if optical fibers are used therein. The medical apparatus includes, therein, a first optical fiber 6322 configured to transmit an optical signal, a second optical fiber 651 configured to transmit an optical signal, and a first optical connector 66 configured to connect the first optical fiber 6322 and the second optical fiber 651.
    Type: Application
    Filed: October 25, 2017
    Publication date: January 30, 2020
    Applicant: Sony Olympus Medical Solutions Inc.
    Inventors: Kohtaro AMANO, Yuichi YAMADA
  • Patent number: 10542866
    Abstract: A medical imaging device includes: a first and a second imaging units configured to capture a first and a second optical images having parallax, respectively; a first and a second imaging optical systems configured to form the first and the second optical images on light receiving surfaces of the first and the second imaging units, respectively; a dirt detecting unit configured to detect dirt adhered to at least one of the first and the second imaging optical systems; an image generation unit configured to generate a three-dimensional image based on a first captured image based on the first image signal and a second captured image based on the second image signal; and an image selector configured to select a captured image to be output from the first captured image and the second captured image based on a detection result of the dirt by the dirt detecting unit.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: January 28, 2020
    Assignee: SONY OLYMPUS MEDICAL SOLUTIONS INC.
    Inventors: Masahito Yokouchi, Yuichi Yamada
  • Publication number: 20200029010
    Abstract: A medical imaging apparatus includes: an image sensor configured to capture a subject image of a subject gathered by a fiberscope and emitted from proximal ends of optical fibers; a lens unit including a focus lens moving along an optical axis to adjust a focus, the lens unit being configured to form the subject image emitted from the proximal ends of the optical fibers on the image sensor; lens driving circuitry configured to move the focus lens along the optical axis; and a lens controller configured to perform, when the fiberscope is connected, a first auto-focus control of operating the lens driving circuitry to move the focus lens in a first movement range, evaluating a focusing state of the subject image, and positioning the focus lens at a position deviated from a first lens position at which the proximal ends of the optical fibers are focused.
    Type: Application
    Filed: July 11, 2019
    Publication date: January 23, 2020
    Applicant: Sony Olympus Medical Solutions Inc.
    Inventors: Taihei MICHIHATA, Takahiro YAMAMOTO
  • Patent number: 10537233
    Abstract: To suppress sudden changes in brightness due to a disturbance in a captured image, provided is a medical observation device, including: an acquisition section that acquires a sensing result of a brightness of an image of a subject in a living organism; and a control section that decides, according to a first interval in which the brightness sensing result indicates a value inside a certain range, a second interval in which to maintain an exposure of an imaging section at an exposure corresponding to a value included in the range.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: January 21, 2020
    Assignees: SONY CORPORATION, SONY OLYMPUS MEDICAL SOLUTIONS INC.
    Inventors: Masashi Murakita, Takahiro Yamamoto
  • Publication number: 20200021746
    Abstract: Provided is a control device, an endoscope system, a processing method, and a program which can select a region other than the center region in an image to perform a predetermined process. An endoscope system 1 includes an image generation unit 92 which processes an image signal generated by an imaging unit 54 to generate a display image to be displayed, a display controller 95a which overlaps a plurality of select regions selectable according to an external operation to the display image and outputs the overlapped image to the display device 7, and an AF controller 612 which performs a predetermined process on at least one select region selected according to the external operation.
    Type: Application
    Filed: December 11, 2017
    Publication date: January 16, 2020
    Applicant: Sony Olympus Medical Solutions Inc.
    Inventor: Sadayuki TAMONOKI
  • Publication number: 20200021732
    Abstract: A medical image acquisition system includes an imaging device and an image processing device. The imaging device includes: an imaging unit configured to receive light and convert the light into an electric signal so as to generate the imaging signal; an optical unit including a focus mechanism moving one or a plurality of lenses so as to adjust a focal point position, and configured to form an optical image on the imaging unit; a memory configured to store therein unique information of the imaging device; and an auto focus controller configured to totally control the imaging device. The image processing device includes an auto focus evaluation unit configured to perform focusing evaluation based on the imaging signal, and the auto focus controller controls driving of the focus mechanism by referring to the unique information in accordance with an evaluation result by the auto focus evaluation unit.
    Type: Application
    Filed: September 26, 2019
    Publication date: January 16, 2020
    Applicant: Sony Olympus Medical Solutions Inc.
    Inventor: Takahiro YAMAMOTO
  • Publication number: 20200021762
    Abstract: A medical image processing apparatus includes: a defective pixel specifier configured to specify a defective pixel in a captured image based on a pixel level of each pixel in the captured image; a setting unit configured to set a correction degree of a defect correction process of making a brightness of the defective pixel approach a brightness of a discrimination area including surrounding pixels positioned around the defective pixel; and a defect corrector configured to perform the defect correction process according to the correction degree. When a difference between the brightness of the defective pixel and the brightness of the discrimination area is divided into a first range and a second range in which the difference is larger than that in the first range, the setting unit sets a higher correction degree for the difference is in the second range than the first range.
    Type: Application
    Filed: July 5, 2019
    Publication date: January 16, 2020
    Applicant: Sony Olympus Medical Solutions Inc.
    Inventors: Taihei MICHIHATA, Takahiro YAMAMOTO
  • Publication number: 20200015655
    Abstract: A medical observation apparatus includes: an imaging unit which acquires captured video data, the captured video data being data of a captured video obtained by capturing an image of an observation target; a supporting unit which supports the imaging unit; a trigger operation detecting unit which detects a trigger operation, the trigger operation being a predetermined operation associated with an operation of the imaging unit; a surgical tool recognizing unit which recognizes a form of a surgical tool included in the captured video based on the captured video data; and an observation visual field correcting unit which corrects an observation visual field based on the form of the surgical tool recognized by the surgical tool recognizing unit when the trigger operation is detected by the trigger operation detecting unit, the observation visual field being a range of a displayed video on a display device based on the captured video data.
    Type: Application
    Filed: January 15, 2018
    Publication date: January 16, 2020
    Applicant: Sony Olympus Medical Solutions Inc.
    Inventor: Hidenori TAGUCHI
  • Publication number: 20200020436
    Abstract: A medical image processing apparatus includes: a superimposed image generation unit configured to generate a superimposed image by superimposing a subject image and a fluorescent image in areas corresponding to each other; a determination unit configured to determine whether or not at least one of a subject and an observation device moves from timing before timing at which one of the subject image and the fluorescent image is captured to the timing; and a superimposition controller configured to cause the superimposition image generation unit to prohibit a superimposition in an area of at least a part of the subject image and the fluorescent image when the determination unit determines that at least one of the subject and the observation device moves.
    Type: Application
    Filed: July 5, 2019
    Publication date: January 16, 2020
    Applicant: Sony Olympus Medical Solutions Inc.
    Inventor: Taihei MICHIHATA
  • Publication number: 20200015928
    Abstract: There is provided a medical observation apparatus including: a determination unit which determines an apparatus to be used based on a captured image for medical use captured by an imaging device; and a display control unit which causes a related image for medical use corresponding to the determined apparatus and the captured image for medical use to be displayed.
    Type: Application
    Filed: January 12, 2018
    Publication date: January 16, 2020
    Applicant: Sony Olympus Medical Solutions Inc.
    Inventor: Masaaki UEDA