JP6511471B2 - 脈管検出器及び検出方法 - Google Patents

脈管検出器及び検出方法 Download PDF

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Publication number
JP6511471B2
JP6511471B2 JP2016558760A JP2016558760A JP6511471B2 JP 6511471 B2 JP6511471 B2 JP 6511471B2 JP 2016558760 A JP2016558760 A JP 2016558760A JP 2016558760 A JP2016558760 A JP 2016558760A JP 6511471 B2 JP6511471 B2 JP 6511471B2
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light
artifact
light sensor
surgical instrument
working end
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Japanese (ja)
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JP2017516509A (ja
JP2017516509A5 (enExample
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ポール・ファーレンバッカー
ジョナサン・ガン
ハリハラン・サブラマニアン
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Briteseed LLC
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Briteseed LLC
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4887—Locating particular structures in or on the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/08—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by means of electrically-heated probes
    • A61B18/082—Probes or electrodes therefor
    • A61B18/085—Forceps, scissors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1442—Probes having pivoting end effectors, e.g. forceps
    • A61B18/1445—Probes having pivoting end effectors, e.g. forceps at the distal end of a shaft, e.g. forceps or scissors at the end of a rigid rod
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1482—Probes or electrodes therefor having a long rigid shaft for accessing the inner body transcutaneously in minimal invasive surgery, e.g. laparoscopy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
    • A61B5/0086—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters using infrared radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4887—Locating particular structures in or on the body
    • A61B5/489—Blood vessels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00022—Sensing or detecting at the treatment site
    • A61B2017/00057—Light
    • A61B2017/00061—Light spectrum
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B2017/2926—Details of heads or jaws
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2505/00—Evaluating, monitoring or diagnosing in the context of a particular type of medical care
    • A61B2505/05—Surgical care

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Plasma & Fusion (AREA)
  • Otolaryngology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Vascular Medicine (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2016558760A 2014-03-25 2015-03-24 脈管検出器及び検出方法 Active JP6511471B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461970165P 2014-03-25 2014-03-25
US61/970,165 2014-03-25
PCT/US2015/022244 WO2015148504A1 (en) 2014-03-25 2015-03-24 Vessel detector and method of detection

Publications (3)

Publication Number Publication Date
JP2017516509A JP2017516509A (ja) 2017-06-22
JP2017516509A5 JP2017516509A5 (enExample) 2018-05-10
JP6511471B2 true JP6511471B2 (ja) 2019-05-15

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JP2016558760A Active JP6511471B2 (ja) 2014-03-25 2015-03-24 脈管検出器及び検出方法

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US (1) US10251600B2 (enExample)
EP (1) EP3122237B1 (enExample)
JP (1) JP6511471B2 (enExample)
WO (1) WO2015148504A1 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11399898B2 (en) 2012-03-06 2022-08-02 Briteseed, Llc User interface for a system used to determine tissue or artifact characteristics
WO2015193055A1 (en) * 2014-06-19 2015-12-23 Koninklijke Philips N.V. Determining an effective cross-sectional area of a cardiovascular structure
WO2016134327A1 (en) 2015-02-19 2016-08-25 Briteseed Llc System for determining vessel size using light absorption
EP3258841B1 (en) 2015-02-19 2019-04-10 Briteseed, LLC System for determining vessel size and/or edge
US10716508B2 (en) 2015-10-08 2020-07-21 Briteseed, Llc System and method for determining vessel size
EP3413792B1 (en) * 2016-02-12 2023-12-13 Briteseed, LLC Determination of the presence of a vessel within a region proximate to a working end of a surgical instrument
EP3413785B1 (en) * 2016-02-13 2021-10-27 Briteseed, LLC Surgical system
WO2018044722A1 (en) 2016-08-30 2018-03-08 Briteseed Llc System and method for determining vessel size with angular distortion compensation
US10842589B2 (en) * 2017-03-21 2020-11-24 Canon U.S.A., Inc. Method for displaying an anatomical image of a coronary artery on a graphical user interface
US11723600B2 (en) 2017-09-05 2023-08-15 Briteseed, Llc System and method used to determine tissue and/or artifact characteristics
US11272975B2 (en) * 2017-09-22 2022-03-15 Covidien Lp Systems and methods for controlled electrosurgical dissection
US11696777B2 (en) 2017-12-22 2023-07-11 Briteseed, Llc Compact system used to determine tissue or artifact characteristics
JP7366032B2 (ja) * 2018-01-18 2023-10-20 ブライトシード・エルエルシー 組織の特徴を検出及び／又は判定するためのシステム及び方法
JP7394117B2 (ja) 2018-08-20 2023-12-07 ブライトシード・エルエルシー 組織又はアーチファクトを検出し又は識別するために使用される刺激を与えるシステム
JP7705798B2 (ja) 2018-12-30 2025-07-10 ブライトシード・エルエルシー 組織又はアーチファクトを検出又は区別するために使用されるシステム及び方法
CN110013225B (zh) * 2019-04-29 2021-11-19 河南大学 一种用于判别输尿管与血管的装置及方法
WO2021003578A1 (en) 2019-07-10 2021-01-14 Novadaq Technologies ULC Systems and methods for persistent ureter visualization
US20240023889A1 (en) 2020-07-08 2024-01-25 Briteseed, Llc System and Method Used to Detect or Differentiate Tissue or an Artifact
US12014479B2 (en) * 2021-05-17 2024-06-18 Stryker Corporation Medical imaging
WO2023220673A1 (en) 2022-05-11 2023-11-16 Briteseed, Llc A visual interface for a system used to determine tissue characteristics
WO2025064423A1 (en) 2023-09-21 2025-03-27 Briteseed, Llc System and method for excitation and detection of fluorescent indicators

Family Cites Families (91)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1445678A (en) 1972-06-30 1976-08-11 Secr Social Service Brit Clinical device comprising a catheter
DE69017249T2 (de) 1989-04-10 1995-08-03 Kowa Co Ophthalmologisches Messverfahren und Einrichtung.
US5259761A (en) 1990-08-06 1993-11-09 Jenifer M. Schnettler Tooth vitality probe and process
US5762609A (en) 1992-09-14 1998-06-09 Sextant Medical Corporation Device and method for analysis of surgical tissue interventions
US5772597A (en) 1992-09-14 1998-06-30 Sextant Medical Corporation Surgical tool end effector
US5423321A (en) * 1993-02-11 1995-06-13 Fontenot; Mark G. Detection of anatomic passages using infrared emitting catheter
US5987346A (en) 1993-02-26 1999-11-16 Benaron; David A. Device and method for classification of tissue
US6032070A (en) 1995-06-07 2000-02-29 University Of Arkansas Method and apparatus for detecting electro-magnetic reflection from biological tissue
JPH105245A (ja) 1996-06-25 1998-01-13 Shimadzu Corp 外科手術支援装置
US6569104B2 (en) 1998-07-16 2003-05-27 Canon Kabushiki Kaisha Blood vessel detecting apparatus
US6178340B1 (en) 1998-08-24 2001-01-23 Eduardo Svetliza Three-dimensional infrared imager for subcutaneous puncture and study of vascular network
EP1002497B1 (en) 1998-11-20 2006-07-26 Fuji Photo Film Co., Ltd. Blood vessel imaging system
US8900219B2 (en) * 1999-07-14 2014-12-02 Cardiofocus, Inc. System and method for visualizing tissue during ablation procedures
GB2352401B (en) 1999-07-20 2001-06-06 Ajoy Inder Singh Atheroma ablation
US6589164B1 (en) 2000-02-15 2003-07-08 Transvascular, Inc. Sterility barriers for insertion of non-sterile apparatus into catheters or other medical devices
US6699199B2 (en) 2000-04-18 2004-03-02 Massachusetts Institute Of Technology Photoplethysmograph signal-to-noise line enhancement
US20030120306A1 (en) 2000-04-21 2003-06-26 Vascular Control System Method and apparatus for the detection and occlusion of blood vessels
US6616613B1 (en) 2000-04-27 2003-09-09 Vitalsines International, Inc. Physiological signal monitoring system
WO2001082786A2 (en) 2000-05-03 2001-11-08 Flock Stephen T Optical imaging of subsurface anatomical structures and biomolecules
US7217266B2 (en) 2001-05-30 2007-05-15 Anderson R Rox Apparatus and method for laser treatment with spectroscopic feedback
JP2003019116A (ja) 2001-07-05 2003-01-21 Canon Inc 眼科測定装置
JP2005507298A (ja) 2001-11-07 2005-03-17 ミルズ、アレキサンダー・ケー 生理学的特性を，非侵襲的に連続測定する方法
CA2733282C (en) 2002-01-22 2017-02-14 Surgrx, Inc. Electrosurgical instrument and method of use
JP3826812B2 (ja) 2002-02-15 2006-09-27 株式会社デンソー 光学式計測装置
ES2377483T3 (es) 2002-04-25 2012-03-28 Tyco Healthcare Group Lp Instrumentos quirúrgicos que incluyen sistemas microelectromecánicos (MEMS)
EP1501435B1 (en) 2002-05-06 2007-08-29 Covidien AG Blood detector for controlling an esu
CN1662931A (zh) 2002-05-09 2005-08-31 索尼株式会社 活组织模式检测方法、活组织模式检测设备、生物统计学认证方法和生物统计学认证设备
ES2291670T3 (es) 2002-10-03 2008-03-01 Etview Ltd. Tubo endotraqueal con sensor de imagenes.
EP1949867B1 (en) 2003-02-20 2013-07-31 Covidien AG Motion detector for controlling electrosurgical output
US9603545B2 (en) 2003-02-21 2017-03-28 3Dt Holdings, Llc Devices, systems, and methods for removing targeted lesions from vessels
US7740591B1 (en) 2003-12-01 2010-06-22 Ric Investments, Llc Apparatus and method for monitoring pressure related changes in the extra-thoracic arterial circulatory system
EP1744670A2 (en) 2004-03-22 2007-01-24 Vanderbilt University System and methods for surgical instrument disablement via image-guided position feedback
US20060020212A1 (en) 2004-07-26 2006-01-26 Tianning Xu Portable vein locating device
US7318822B2 (en) 2004-09-03 2008-01-15 Diros Technology Inc. Hybrid cannula/electrode medical device and method
US20060100523A1 (en) 2004-11-08 2006-05-11 Ogle John S Noninvasive blood vessel location device and method
JP4582406B2 (ja) 2004-12-28 2010-11-17 ソニー株式会社 生体撮像装置
US20060155194A1 (en) 2005-01-13 2006-07-13 Ronald Marcotte Method for detecting occlusions and leakages in subcutaneous blood vessels
CN101495025B (zh) 2005-04-15 2013-09-04 塞基森斯公司 用于检测组织特性具有传感器的外科器械，和使用所述器械的系统
US7515265B2 (en) 2005-04-28 2009-04-07 Research Foundation Of The City University Of New York Imaging systems and methods to improve backscattering imaging using circular polarization memory
US20070038118A1 (en) 2005-08-10 2007-02-15 Depue Marshall Thomas Subcutaneous tissue imager
US8478386B2 (en) 2006-01-10 2013-07-02 Accuvein Inc. Practitioner-mounted micro vein enhancer
US8838210B2 (en) 2006-06-29 2014-09-16 AccuView, Inc. Scanned laser vein contrast enhancer using a single laser
US8255040B2 (en) 2006-06-29 2012-08-28 Accuvein, Llc Micro vein enhancer
US9854977B2 (en) 2006-01-10 2018-01-02 Accuvein, Inc. Scanned laser vein contrast enhancer using a single laser, and modulation circuitry
US8489178B2 (en) 2006-06-29 2013-07-16 Accuvein Inc. Enhanced laser vein contrast enhancer with projection of analyzed vein data
US8649848B2 (en) 2006-03-28 2014-02-11 The United States Of America, As Represented By The Secretary Of The Air Force Synchronization of illumination source and sensor for improved visualization of subcutaneous structures
US8463364B2 (en) 2009-07-22 2013-06-11 Accuvein Inc. Vein scanner
US8244333B2 (en) 2006-06-29 2012-08-14 Accuvein, Llc Scanned laser vein contrast enhancer
US20160296146A9 (en) 2006-06-29 2016-10-13 Fred Wood Apparatus-Mounted Vein Contrast Enchancer
JP5071768B2 (ja) * 2006-12-08 2012-11-14 学校法人日本大学 血流速度測定装置
EP2104459A1 (en) 2007-01-04 2009-09-30 Boston Scientific Limited Locating and occluding vessels
US20080200784A1 (en) 2007-02-16 2008-08-21 Xuefeng Cheng Method and device for measuring parameters of cardiac function
US20090018414A1 (en) 2007-03-23 2009-01-15 Mehrdad Toofan Subcutanous Blood Vessels Imaging System
WO2008143955A2 (en) 2007-05-14 2008-11-27 The Regents Of The University Of Colorado Laser fusion of tissue layers
US8123745B2 (en) 2007-06-29 2012-02-28 Biosense Webster, Inc. Ablation catheter with optically transparent, electrically conductive tip
JP4910923B2 (ja) 2007-07-20 2012-04-04 ソニー株式会社 撮像装置、撮像方法及び撮像プログラム
US8425426B2 (en) 2007-11-09 2013-04-23 Western Clinical Engineering, Ltd Tourniquet apparatus for measuring limb occlusion pressure
US8118206B2 (en) 2008-03-15 2012-02-21 Surgisense Corporation Sensing adjunct for surgical staplers
WO2009125887A1 (en) 2008-04-11 2009-10-15 Seong Keun Kim Hypodermic vein detection imaging apparatus based on infrared optical system
WO2009144653A2 (en) * 2008-05-30 2009-12-03 Koninklijke Philips Electronics N.V. Needle with integrated photon detector
US8058771B2 (en) 2008-08-06 2011-11-15 Ethicon Endo-Surgery, Inc. Ultrasonic device for cutting and coagulating with stepped output
JP2010081972A (ja) 2008-09-29 2010-04-15 Olympus Corp 外科用処置システム及び外科用処置具
US20120046555A1 (en) 2009-03-13 2012-02-23 Tetsuro Takamatsu Body tissue imaging using raman scattering light
US20110082355A1 (en) 2009-07-30 2011-04-07 Oxitone Medical Ltd. Photoplethysmography device and method
EP2510761A4 (en) 2009-11-30 2014-03-12 Univ Illinois INVESTIGATION OF MICROVASCULAR BLEACHING
KR101141224B1 (ko) 2009-12-17 2012-05-04 한국과학기술원 펄스 레이저를 이용한 혈관 투과도 조절 장치 및 이를 이용한 혈관 투과도 조절 방법
US8556929B2 (en) 2010-01-29 2013-10-15 Covidien Lp Surgical forceps capable of adjusting seal plate width based on vessel size
JP5720108B2 (ja) 2010-04-02 2015-05-20 セイコーエプソン株式会社 血管表示装置
US8586924B2 (en) 2010-09-13 2013-11-19 Lawrence Livermore National Security, Llc Enhancement of the visibility of objects located below the surface of a scattering medium
US9526921B2 (en) 2010-11-05 2016-12-27 Ethicon Endo-Surgery, Llc User feedback through end effector of surgical instrument
US8801710B2 (en) 2010-12-07 2014-08-12 Immersion Corporation Electrosurgical sealing tool having haptic feedback
US8636718B2 (en) 2010-12-30 2014-01-28 St. Jude Medical, Atrial Fibrillation Division, Inc. Method of assembling a positioning sensor and associated wiring on a medical tool
EP2752156B1 (en) 2011-01-24 2017-09-27 Act Medical Service Co., Ltd. Blood vessel pulse-wave measuring system
CN102984990B (zh) 2011-02-01 2015-05-20 奥林巴斯医疗株式会社 诊断辅助装置
US10117705B2 (en) 2011-05-16 2018-11-06 Covidien Lp Optical recognition of tissue and vessels
US20140155753A1 (en) 2011-08-01 2014-06-05 James E. McGuire, Jr. Disposable light source for enhanced visualization of subcutaneous structures
WO2013108209A1 (en) 2012-01-19 2013-07-25 Technion Research & Development Foundation Ltd. Vessel imaging system and method
EP2822484A4 (en) * 2012-03-06 2015-11-18 Briteseed Llc SURGICAL TOOL WITH INTEGRATED SENSOR
US20150051460A1 (en) 2012-04-04 2015-02-19 Noopur Saxena System and method for locating blood vessels and analysing blood
US20130267874A1 (en) 2012-04-09 2013-10-10 Amy L. Marcotte Surgical instrument with nerve detection feature
US20140039309A1 (en) * 2012-04-26 2014-02-06 Evena Medical, Inc. Vein imaging systems and methods
TWI536272B (zh) 2012-09-27 2016-06-01 光環科技股份有限公司 生物辨識裝置及方法
WO2014125492A1 (en) 2013-02-13 2014-08-21 Uzi Rahum Device, system and method for blood vessel imaging and marking
US20140276088A1 (en) 2013-03-15 2014-09-18 Steven H. Drucker Illumination Optics for a Visible or Infrared Based Apparatus and Methods for Viewing or Imaging Blood Vessels
EP3003177B1 (en) 2013-05-31 2021-03-10 Covidien LP Surgical device with an end-effector assembly for monitoring of tissue during a surgical procedure
WO2016134327A1 (en) 2015-02-19 2016-08-25 Briteseed Llc System for determining vessel size using light absorption
EP3258841B1 (en) 2015-02-19 2019-04-10 Briteseed, LLC System for determining vessel size and/or edge
US10716508B2 (en) 2015-10-08 2020-07-21 Briteseed, Llc System and method for determining vessel size
EP3413792B1 (en) 2016-02-12 2023-12-13 Briteseed, LLC Determination of the presence of a vessel within a region proximate to a working end of a surgical instrument
EP3413785B1 (en) 2016-02-13 2021-10-27 Briteseed, LLC Surgical system
WO2018044722A1 (en) 2016-08-30 2018-03-08 Briteseed Llc System and method for determining vessel size with angular distortion compensation

Also Published As

Publication number Publication date
JP2017516509A (ja) 2017-06-22
EP3122237B1 (en) 2018-10-17
US20170181701A1 (en) 2017-06-29
WO2015148504A1 (en) 2015-10-01
US10251600B2 (en) 2019-04-09
EP3122237A1 (en) 2017-02-01

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