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公开(公告)号：US20170086938A1
公开(公告)日：2017-03-30
申请号：US14899254
申请日：2015-03-27
CPC分类号： A61B90/30 , A61B1/0638 , A61B1/07 , A61B5/0071 , A61B5/0075 , A61B5/0084 , A61B2017/00946 , A61B2034/2055 , A61B2090/306
摘要： The present disclosure provides a conductor-less, shape-able surgical lighting system for use in surgical applications in which a medical clinician, once having established a surgical site, can shape the lighting system to selectively illuminate desired volumes of the surgical site. The system includes one or more preselected lengths of an elongate light emitting member formed of a transparent elastomer matrix material having a glass transition temperature of lower than or substantially equal to room temperature to render the elongate light emitting member bendable and shape-able. Embedded in the transparent elastomer matrix material are particles of a transparent material having a refractive index different from a refractive index of the matrix material dispersed in the elastomer matrix material so that light coupled into the elongate light emitting member is scattered and refracted out of the elongate light emitting member along its length. One end of the elongate light emitting member configured to be coupled to a light source.
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2.发明授权公开(公告)号：US10575921B2
公开(公告)日：2020-03-03
申请号：US15558641
申请日：2016-12-01
发明人： Kresimir Franjic , Kai Hynna , Yanhui Bai , Michael Frank Gunter Wood , Michael Peter Bulk , Tammy Kee-Wai Lee
摘要： A camera system for providing images with simultaneous high resolution and large depth of field is provided. The system includes: a camera device having a field of view, the camera device configured to automatically acquire: a first image of the field of view at a first numerical aperture; and a second image of the field of view at a second numerical aperture smaller than the first numerical aperture; an image processing unit configured to combine the first image with the second image into a single image by: extracting a higher-resolution in-focus portion of the first image; and replacing a corresponding lower-resolution portion of the second image with the higher-resolution in-focus portion of the first image; and, a display device in communication with the image processing unit, the display device configured to render the single image.
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公开(公告)号：US10552582B2
公开(公告)日：2020-02-04
申请号：US15324434
申请日：2014-09-15
摘要： A system and method using a combined modality optical probe is provided. The system comprises: light source(s) providing excitation light; a first optical analysis device configured to receive light in a first range and analyze it using a first optical modality; a second optical analysis device configured to receive light in a second range and analyze it using a second optical modality slower than the first modality; an optical probe configured to: convey the excitation light to a tissue sample; receive the light in the first and second ranges from the sample; and, one or more optical conduits configured to: convey the excitation light from the light source(s) to the optical probe; convey the light in the first range from the optical probe to the first optical analysis device; and convey the light in the second range from the optical probe to the second optical analysis device.
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公开(公告)号：US20180325620A1
公开(公告)日：2018-11-15
申请号：US16026678
申请日：2018-07-03
IPC分类号： A61B90/00 , H04N5/232 , H04N5/238 , H04N13/139 , A61B34/20
CPC分类号： A61B90/37 , A61B34/20 , A61B2034/2057 , A61B2090/367 , G03B9/06 , H04N5/23232 , H04N5/238 , H04N13/139
摘要： A surgical camera system is provided which includes a plurality of imaging devices each having a tunable iris configured to change between at least two different sized numerical apertures. A video stream is produced at a frame rate greater than or equal to about 20 frames per second from first and second images produced by respective sensors and tunable irises of at least two of the imaging devices, the tunable irises controlled to different numerical apertures, the first images acquired at a respective first numerical aperture of a first imaging device and the second images acquired at a respective second numerical aperture of a second imaging device, different from the respective first numerical aperture. The video stream alternates between the first images and the second images so that the video stream results in a three-dimensional effect at a display device when the video stream is rendered thereon.
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公开(公告)号：US10111586B2
公开(公告)日：2018-10-30
申请号：US15105752
申请日：2015-09-02
摘要： A forward-imaging optical coherence tomography probe is provided, comprising: a substantially cylindrical housing comprising: a longitudinal axis; an interior side; a distal end that is optically transparent; and a mirror located at the interior side, adjacent the distal end; an optical fiber located inside the cylindrical housing along the longitudinal axis; a wedge lens located inside the cylindrical housing, adjacent the distal end, the wedge lens configured to receive light from the fiber, and direct the light towards the mirror; and, at least one motor configured to both: rotate the fiber and the wedge lens about the longitudinal axis and inside the cylindrical housing; and, linearly displace the fiber and the wedge lens along the longitudinal axis and inside the cylindrical housing; the mirror configured to: receive light from the wedge lens and reflect the light out of the distal end as the wedge lens moves linearly and rotationally.
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公开(公告)号：US10925675B2
公开(公告)日：2021-02-23
申请号：US15570904
申请日：2015-09-24
发明人： Tammy Kee-Wai Lee , Michael Frank Gunter Wood , Cameron Anthony Piron , Brent Andrew Bailey , Sagar Saxena , Sean Adrian Conroy , Kamyar Abhari , Kai Michael Hynna , Gal Sela , Kelly Noel Dyer , Joshua Lee Richmond
IPC分类号： A61B34/20 , G02B21/00 , A61B90/25 , A61B90/30 , G02B21/08 , A61B90/20 , G02B21/36 , A61B90/00 , G02B7/09 , G02B21/02 , G02B21/06 , H04N5/232 , G06T19/00
摘要： An optical imaging system for imaging a target during a medical procedure. The imaging system includes an optical assembly including moveable zoom optics and moveable focus optics. The system includes a zoom actuator and a focus actuator for positioning the zoom and focus optics, respectively. The system includes a controller for controlling the zoom and focus actuators independently in response to received control input. The system includes a camera for capturing an image of the target from the optical assembly. The system may be capable of performing autofocus during a medical procedure.
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公开(公告)号：US10768114B2
公开(公告)日：2020-09-08
申请号：US15501727
申请日：2016-04-29
发明人： Kresimir Franjic , Siu Wai Jacky Mak , Kai Michael Hynna , Michael Frank Gunter Wood , Piotr Kuchnio , Yusuf Bismilla , Lachlan Noel Holmes , Stewart Bright , Aaron Yu Lai Cheung , Yuri Alexander Kuzyk , Aryeh Benjamin Taub , Sanaz Rezaei
IPC分类号： G01N21/65 , G01B11/24 , G01N21/47 , G01N21/63 , G01N21/64 , G01N21/31 , G01B9/02 , G01N21/35
摘要： A modular system for organic sample analysis is disclosed which includes a sample stage including a support platform and a motorized positioning mechanism mounted on the support platform, and a sample holder mounted on the motorized positioning mechanism upon which a sample is placed. A probe support rack is mounted on the support platform and two or more bio-imaging probes mounted on the probe support and arranged in a pre-defined geometry with respect to each other, and at least one bio-imaging probe has a field of view independent of all other bio-imaging probes. The system includes a computer controller connected to the motorized positioning mechanism and the two or more bio-imaging probes. The computer is programmed for controlling motorized positioning mechanism to move the sample holder having the sample located thereon to positions in the field of view of each bio-imaging probe where the sample can be analyzed individually by each of the bio-imaging probes. The computer includes a storage medium for storing an imaging data from each bio-imaging probe. The computer is programmed for spatially correlating imaging data of the selected volume of interest with the imaging data obtained from at least one other bio-imaging probe and storing the spatially correlated imaging data in the computer storage medium.
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公开(公告)号：US10932882B2
公开(公告)日：2021-03-02
申请号：US16026678
申请日：2018-07-03
IPC分类号： H04N5/232 , A61B34/20 , A61B90/00 , H04N5/243 , G02B27/00 , H04N5/238 , G03B9/06 , H04N13/139 , H04N7/18 , H04N13/296 , H04N13/239 , G03B15/14 , H04N5/235 , A61B17/34 , A61B90/30 , A61B90/50 , H04N5/225
摘要： A surgical camera system is provided which includes a plurality of imaging devices each having a tunable iris configured to change between at least two different sized numerical apertures. A video stream is produced at a frame rate greater than or equal to about 20 frames per second from first and second images produced by respective sensors and tunable irises of at least two of the imaging devices, the tunable irises controlled to different numerical apertures, the first images acquired at a respective first numerical aperture of a first imaging device and the second images acquired at a respective second numerical aperture of a second imaging device, different from the respective first numerical aperture. The video stream alternates between the first images and the second images so that the video stream results in a three-dimensional effect at a display device when the video stream is rendered thereon.
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公开(公告)号：US10182724B2
公开(公告)日：2019-01-22
申请号：US15890801
申请日：2018-02-07
摘要： An optical coherence tomography (“OCT”) system that includes a planarizing transparent material is provided. The OCT system comprises: an OCT probe comprising: a body having a distal end and a proximal end; a positioner adapter located at the proximal end; a connector to an OCT analysis device, the connector located at the proximal end; and, an OCT scan lens located at the distal end; and, a transparent material configured to planarize tissue at a scan plane of the OCT scan lens.
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