CA2904031A1 - Method and device for correcting optical signals - Google Patents

Method and device for correcting optical signals Download PDF

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Publication number
CA2904031A1
CA2904031A1 CA2904031A CA2904031A CA2904031A1 CA 2904031 A1 CA2904031 A1 CA 2904031A1 CA 2904031 A CA2904031 A CA 2904031A CA 2904031 A CA2904031 A CA 2904031A CA 2904031 A1 CA2904031 A1 CA 2904031A1
Authority
CA
Canada
Prior art keywords
tissue
implant
light
optical signal
excitation light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CA2904031A
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English (en)
French (fr)
Inventor
Gregory J. Kintz
William Mcmillan
Natalie Wisniewski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Profusa Inc
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Profusa Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Profusa Inc filed Critical Profusa Inc
Publication of CA2904031A1 publication Critical patent/CA2904031A1/en
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/1459—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters invasive, e.g. introduced into the body by a catheter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Signal Processing (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Emergency Medicine (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physiology (AREA)
  • Psychiatry (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
CA2904031A 2013-03-14 2014-03-06 Method and device for correcting optical signals Pending CA2904031A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361785087P 2013-03-14 2013-03-14
US61/785,087 2013-03-14
PCT/US2014/021298 WO2014158988A1 (en) 2013-03-14 2014-03-06 Method and device for correcting optical signals

Publications (1)

Publication Number Publication Date
CA2904031A1 true CA2904031A1 (en) 2014-10-02

Family

ID=51530341

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2904031A Pending CA2904031A1 (en) 2013-03-14 2014-03-06 Method and device for correcting optical signals

Country Status (8)

Country Link
US (4) US10045722B2 (enExample)
EP (2) EP3763292A1 (enExample)
JP (3) JP6457998B2 (enExample)
CN (3) CN105120750B (enExample)
AU (2) AU2014241420B2 (enExample)
BR (1) BR112015022216A2 (enExample)
CA (1) CA2904031A1 (enExample)
WO (1) WO2014158988A1 (enExample)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9517023B2 (en) 2009-06-01 2016-12-13 Profusa, Inc. Method and system for directing a localized biological response to an implant
US10010272B2 (en) 2010-05-27 2018-07-03 Profusa, Inc. Tissue-integrating electronic apparatus
EP4449978A3 (en) 2010-10-06 2025-01-08 Profusa, Inc. Tissue-integrating sensors
USD850626S1 (en) 2013-03-15 2019-06-04 Rhythm Diagnostic Systems, Inc. Health monitoring apparatuses
US10413251B2 (en) 2012-10-07 2019-09-17 Rhythm Diagnostic Systems, Inc. Wearable cardiac monitor
US10610159B2 (en) 2012-10-07 2020-04-07 Rhythm Diagnostic Systems, Inc. Health monitoring systems and methods
US10244949B2 (en) 2012-10-07 2019-04-02 Rhythm Diagnostic Systems, Inc. Health monitoring systems and methods
US10045722B2 (en) 2013-03-14 2018-08-14 Profusa, Inc. Method and device for correcting optical signals
BR112015022763A8 (pt) 2013-03-14 2019-11-26 Profusa Inc sensor para detectar um analito
AU2014274784B2 (en) 2013-06-06 2018-12-06 Profusa, Inc. Apparatus and methods for detecting optical signals from implanted sensors
AU2015302025B2 (en) * 2014-08-11 2021-08-19 The Regents Of The University Of California Continuous analyte sensor
WO2016210415A1 (en) 2015-06-25 2016-12-29 Colvin Arthur E Jr Transcutaneous reader for use with implantable analyte sensors
US11553879B2 (en) * 2015-09-02 2023-01-17 Metronom Health, Inc. Systems and methods for continuous health monitoring using an opto-enzymatic analyte sensor
EP3408627A4 (en) * 2016-01-26 2019-12-25 Nike Innovate C.V. CLOSE UP INFRARED SPECTOSCOPY TO DETECT GLYCOGEN IN MUSCLE TISSUE
TWI730080B (zh) * 2016-04-20 2021-06-11 美商菲歐普提斯公司 可執行電子選擇式組織深度分析之血氧計探針
KR20190046847A (ko) * 2016-09-14 2019-05-07 다이나믹 브레인 랩, 엘엘씨. 생체정보 측정장치
CN115505280A (zh) 2016-12-21 2022-12-23 普罗菲尤萨股份有限公司 可聚合的近红外染料
US11331018B2 (en) 2016-12-22 2022-05-17 Profusa, Inc. System and single-channel biosensor for and method of determining analyte value
US10548521B2 (en) * 2017-01-30 2020-02-04 Medibeacon Inc. Method for non-invasive monitoring of fluorescent tracer agent with diffuse reflection corrections
CA3051857A1 (en) * 2017-01-30 2018-08-02 Medibeacon Inc. Method for non-invasive monitoring of fluorescent tracer agent with background separation corrections
US11369292B2 (en) * 2017-02-12 2022-06-28 SeeDevice Inc. Portable apparatus for noninvasively measuring blood glucose level and operating method thereof
EP3586108A4 (en) 2017-02-21 2020-12-09 DOTS Technology Corp. ALLERGEN DETECTION SYSTEMS
JP2020515367A (ja) * 2017-03-29 2020-05-28 グラフトウォークス， インコーポレイテッド マルチモード診断を伴うウェアラブルデバイス
EP3638119A4 (en) 2017-06-15 2020-11-25 Senseonics, Incorporated SYSTEM AND METHOD FOR MEASURING A QUANTITY OF BLOOD AND / OR COAGULATION IN A POCKET SURROUNDING AN IMPLANTABLE MEDICAL DEVICE
WO2019006400A1 (en) 2017-06-29 2019-01-03 Profusa, Inc. FABRIC INTEGRATION SENSORS FOR DETECTION OF MULTIPLE ANALYTES
KR102531994B1 (ko) * 2017-12-29 2023-05-15 삼성전자주식회사 생체 성분 측정 장치 및 방법
KR20210040953A (ko) 2018-06-27 2021-04-14 프로퓨사 인코퍼레이티드 근적외선 글루코스 센서
DK3823525T3 (da) 2018-07-16 2025-03-03 Bbi Medical Innovations Llc Måling af perfusion og iltning
US11134851B2 (en) 2018-12-14 2021-10-05 Viavi Solutions Inc. Sensor device
WO2020154697A1 (en) 2019-01-25 2020-07-30 Rhythm Diagnostic Systems, Inc. Health monitoring systems and methods
WO2020206062A1 (en) * 2019-04-02 2020-10-08 Shifamed Holdings, Llc Systems and methods for monitoring health conditions
US11131584B2 (en) * 2019-08-01 2021-09-28 Viavi Solutions Inc. Sensor device
US12055481B2 (en) * 2019-08-01 2024-08-06 Viavi Solutions Inc. Sensor device
EP4021293A4 (en) * 2019-08-28 2023-08-09 Rds VITAL SIGNS OR HEALTH MONITORING SYSTEMS AND PROCEDURES
DE102019215951A1 (de) * 2019-10-16 2021-04-22 Robert Bosch Gmbh Verfahren, Computerprogramm, elektronisches Speichermedium und Vorrichtung zum Auswerten von optischen Empfangssignalen
JP6931730B1 (ja) * 2020-04-01 2021-09-08 浜松ホトニクス株式会社 光学測定装置及び光学測定方法
US11976965B2 (en) * 2021-05-03 2024-05-07 Artilux, Inc. Optical detector module and a method for operating the same
CN113476043B (zh) * 2021-07-01 2024-09-24 深圳亿杉医疗科技有限公司 一种非侵入式传感装置及检测方法、检测仪
CN115251853B (zh) * 2022-07-26 2025-04-15 中国科学院深圳先进技术研究院 一种微血管的位置检测方法、装置、系统及存储介质
KR20240059195A (ko) * 2022-10-27 2024-05-07 삼성전자주식회사 분석물 성분 농도 추정 장치 및 방법
CN116831572A (zh) * 2023-06-30 2023-10-03 合肥鲸鱼微电子有限公司 生命体征监测仪及生命体征检测系统
KR102661791B1 (ko) * 2023-10-05 2024-04-30 (주)메디띵스 생리학적 정보 추정 방법 및 시스템

Family Cites Families (200)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4703756A (en) 1986-05-06 1987-11-03 The Regents Of The University Of California Complete glucose monitoring system with an implantable, telemetered sensor module
US5242835A (en) 1987-11-03 1993-09-07 Radiometer A/S Method and apparatus for determining the concentration of oxygen
US6040194A (en) 1989-12-14 2000-03-21 Sensor Technologies, Inc. Methods and device for detecting and quantifying substances in body fluids
US5342789A (en) 1989-12-14 1994-08-30 Sensor Technologies, Inc. Method and device for detecting and quantifying glucose in body fluids
US5222496A (en) * 1990-02-02 1993-06-29 Angiomedics Ii, Inc. Infrared glucose sensor
US6362175B1 (en) 1991-09-20 2002-03-26 The Trustees Of The University Of Pennsylvania Porphyrin compounds for imaging tissue oxygen
US5284140A (en) 1992-02-11 1994-02-08 Eli Lilly And Company Acrylic copolymer membranes for biosensors
JP2533430B2 (ja) 1992-03-24 1996-09-11 三ツ星ベルト株式会社 色素分子を分散させたポリアミド複合物とその製造方法
IL107396A (en) 1992-11-09 1997-02-18 Boehringer Mannheim Gmbh Method and apparatus for analytical determination of glucose in a biological matrix
US5487885A (en) 1992-12-21 1996-01-30 Biophysica, Inc. Sunblocking polymers and their formulation
US5837865A (en) 1993-10-15 1998-11-17 Trustees Of The University Of Pennsylvania Phosphorescent dendritic macromolecular compounds for imaging tissue oxygen
US5882494A (en) 1995-03-27 1999-03-16 Minimed, Inc. Polyurethane/polyurea compositions containing silicone for biosensor membranes
US5628310A (en) * 1995-05-19 1997-05-13 Joseph R. Lakowicz Method and apparatus to perform trans-cutaneous analyte monitoring
US6104945A (en) 1995-08-01 2000-08-15 Medispectra, Inc. Spectral volume microprobe arrays
CA2235738C (en) * 1995-11-22 2005-07-26 Minimed, Inc. Detection of biological molecules using chemical amplification and optical sensors
US6766183B2 (en) * 1995-11-22 2004-07-20 Medtronic Minimed, Inc. Long wave fluorophore sensor compounds and other fluorescent sensor compounds in polymers
US6002954A (en) 1995-11-22 1999-12-14 The Regents Of The University Of California Detection of biological molecules using boronate-based chemical amplification and optical sensors
US5711861A (en) 1995-11-22 1998-01-27 Ward; W. Kenneth Device for monitoring changes in analyte concentration
NZ330905A (en) 1996-01-26 2000-03-27 Roche Diagnostics Gmbh Process and device for determining an analyte contained in a scattering matrix
AUPN814496A0 (en) 1996-02-19 1996-03-14 Monash University Dermal penetration enhancer
GB9616896D0 (en) 1996-08-12 1996-09-25 British Tech Group Pharmaceutical compositions
WO1998022820A1 (en) 1996-11-21 1998-05-28 Lawrence Livermore National Laboratory Detection of biological molecules using boronate-based chemical amplification and optical sensors
US6274086B1 (en) 1996-12-16 2001-08-14 The Trustees Of The University Of Pennsylvania Apparatus for non-invasive imaging oxygen distribution in multi-dimensions
US6043437A (en) 1996-12-20 2000-03-28 Alfred E. Mann Foundation Alumina insulation for coating implantable components and other microminiature devices
US6001067A (en) 1997-03-04 1999-12-14 Shults; Mark C. Device and method for determining analyte levels
US6741877B1 (en) 1997-03-04 2004-05-25 Dexcom, Inc. Device and method for determining analyte levels
US8527026B2 (en) 1997-03-04 2013-09-03 Dexcom, Inc. Device and method for determining analyte levels
US7192450B2 (en) 2003-05-21 2007-03-20 Dexcom, Inc. Porous membranes for use with implantable devices
US5895658A (en) 1997-09-17 1999-04-20 Fossel; Eric T. Topical delivery of L-arginine to cause tissue warming
US8346337B2 (en) 1998-04-30 2013-01-01 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
US8465425B2 (en) 1998-04-30 2013-06-18 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
US6175752B1 (en) 1998-04-30 2001-01-16 Therasense, Inc. Analyte monitoring device and methods of use
GB9814506D0 (en) 1998-07-03 1998-09-02 Stanley Christopher J Optical sensor for insitu measurement of analytes
US6990365B1 (en) 1998-07-04 2006-01-24 Edwards Lifesciences Apparatus for measurement of blood analytes
US6013122A (en) 1998-08-18 2000-01-11 Option Technologies, Inc. Tattoo inks
WO2000010622A1 (en) 1998-08-20 2000-03-02 Cook Incorporated Coated implantable medical device
EP2325622B1 (en) 1998-08-26 2014-03-12 Sensors for Medicine and Science, Inc. Optical-based sensing device
US6602678B2 (en) 1998-09-04 2003-08-05 Powderject Research Limited Non- or minimally invasive monitoring methods
US20030099682A1 (en) 1998-11-20 2003-05-29 Francis Moussy Apparatus and method for control of tissue/implant interactions
WO2000030532A1 (en) 1998-11-20 2000-06-02 University Of Connecticut Generic integrated implantable potentiostat telemetry unit for electrochemical sensors
US6783937B1 (en) 1999-02-25 2004-08-31 Pall Corporation Negatively charged membrane
US8346363B2 (en) 1999-03-05 2013-01-01 Metacure Limited Blood glucose level control
US6475750B1 (en) 1999-05-11 2002-11-05 M-Biotech, Inc. Glucose biosensor
US6366793B1 (en) 1999-09-10 2002-04-02 Beckman Coulter, Inc. Minimally invasive methods for measuring analtes in vivo
US20050119737A1 (en) 2000-01-12 2005-06-02 Bene Eric A. Ocular implant and methods for making and using same
WO2001059453A2 (en) 2000-02-11 2001-08-16 The Texas A & M University System Biosensor compositions and methods of use
DE10011284B4 (de) 2000-03-08 2007-06-28 Disetronic Licensing Ag Vorrichtung für eine In-vivo Messung der Konzentration eines Inhaltsstoffs einer Körperflüssigkeit
WO2001075450A2 (en) 2000-04-04 2001-10-11 The Regents Of The University Of California Fluorescent lifetime assays for non-invasive quantification of analytes
US6565960B2 (en) 2000-06-01 2003-05-20 Shriners Hospital Of Children Polymer composite compositions
WO2002009735A2 (en) 2000-08-01 2002-02-07 University Of Washington Methods and devices to modulate the wound response
KR100922146B1 (ko) 2000-08-04 2009-10-19 센서즈 포 메드슨 앤드 사이언스 인코포레이티드 수성 환경에서의 분석물 검출
GB0025147D0 (en) 2000-10-13 2000-11-29 Torsana Diabetes Diagnostics A Optical sensor for in situ measurement of analytes
US6642015B2 (en) 2000-12-29 2003-11-04 Minimed Inc. Hydrophilic polymeric material for coating biosensors
US8069254B2 (en) 2001-02-28 2011-11-29 Sharp Laboratories Of America, Inc. Communication period management in a communication system
US6694158B2 (en) 2001-04-11 2004-02-17 Motorola, Inc. System using a portable detection device for detection of an analyte through body tissue
WO2002087429A1 (en) 2001-04-27 2002-11-07 Novartis Ag Apparatus for measuring blood glucose concentrations
AU2002305313A1 (en) 2001-04-30 2002-11-11 Medtronic, Inc. Implantable medical device and patch system
FI20010898A0 (fi) 2001-04-30 2001-04-30 Ylae Herttuala Seppo Ekstrasellulaarinen superoksididismutaasi (EC-SOD) geeniterapia restenoosoin ehkäisemiseksi
US6844028B2 (en) 2001-06-26 2005-01-18 Accelr8 Technology Corporation Functional surface coating
GB0116853D0 (en) 2001-07-10 2001-09-05 Torsana Diabetes Diagnostics A Optical sensor containing particles for in SITU measurement of analytes
US6702857B2 (en) 2001-07-27 2004-03-09 Dexcom, Inc. Membrane for use with implantable devices
WO2003100469A2 (en) 2001-10-02 2003-12-04 Alfred E. Mann Institute For Biomedical Engineering At The University Of Southern California Internal biochemical sensing device
EP1457214A4 (en) 2001-11-27 2010-04-14 Takiron Co IMPLANT MATERIAL AND METHOD FOR THE PRODUCTION THEREOF
TWI293363B (en) 2001-12-11 2008-02-11 Sensors For Med & Science Inc High performance fluorescent optical sensor
US7202947B2 (en) * 2001-12-19 2007-04-10 Wisconsin Alumni Research Foundation Depth-resolved fluorescence instrument with angled excitation
US8260393B2 (en) 2003-07-25 2012-09-04 Dexcom, Inc. Systems and methods for replacing signal data artifacts in a glucose sensor data stream
US8010174B2 (en) 2003-08-22 2011-08-30 Dexcom, Inc. Systems and methods for replacing signal artifacts in a glucose sensor data stream
US7613491B2 (en) 2002-05-22 2009-11-03 Dexcom, Inc. Silicone based membranes for use in implantable glucose sensors
GB0204640D0 (en) 2002-02-27 2002-04-10 Torsana Diabetes Diagnostics A Injection apparatus
DE10212140A1 (de) * 2002-03-19 2003-10-09 Henry Arthur Muglia Blutzuckersensor und Meßverfahren zur Bestimmung des Blutzuckerwerts
US7153265B2 (en) 2002-04-22 2006-12-26 Medtronic Minimed, Inc. Anti-inflammatory biosensor for reduced biofouling and enhanced sensor performance
US7813780B2 (en) 2005-12-13 2010-10-12 Medtronic Minimed, Inc. Biosensors and methods for making and using them
US20030208166A1 (en) 2002-05-06 2003-11-06 Schwartz Anthony H. Implantable device with free-flowing exit and uses thereof
KR20050010827A (ko) 2002-05-20 2005-01-28 오르버스 메디칼 테크놀로지즈 인코포레이티드 약물 용리 이식성 의료 장치
US7226978B2 (en) 2002-05-22 2007-06-05 Dexcom, Inc. Techniques to improve polyurethane membranes for implantable glucose sensors
US20050118726A1 (en) 2002-08-26 2005-06-02 Schultz Jerome S. System and method for detecting bioanalytes and method for producing a bioanalyte sensor
US7285424B2 (en) 2002-08-27 2007-10-23 Kimberly-Clark Worldwide, Inc. Membrane-based assay devices
US7162289B2 (en) 2002-09-27 2007-01-09 Medtronic Minimed, Inc. Method and apparatus for enhancing the integrity of an implantable sensor device
US20040106951A1 (en) 2002-11-22 2004-06-03 Edman Carl Frederick Use of electric fields to minimize rejection of implanted devices and materials
US20040143221A1 (en) 2002-12-27 2004-07-22 Shadduck John H. Biomedical implant for sustained agent release
WO2004061420A2 (en) 2002-12-31 2004-07-22 Therasense, Inc. Continuous glucose monitoring system and methods of use
US20040133079A1 (en) 2003-01-02 2004-07-08 Mazar Scott Thomas System and method for predicting patient health within a patient management system
US20040161853A1 (en) 2003-02-13 2004-08-19 Zhongping Yang Implantable chemical sensor with rugged optical coupler
WO2004071287A1 (en) 2003-02-14 2004-08-26 Novartis Ag Apparatus for measuring an analyte concentration from an ocular fluid
DE602004022638D1 (de) 2003-02-28 2009-10-01 Eyesense Ag Biomoleküle enthaltende copolymere
US6965791B1 (en) 2003-03-26 2005-11-15 Sorenson Medical, Inc. Implantable biosensor system, apparatus and method
US6828572B2 (en) 2003-04-01 2004-12-07 Axcelis Technologies, Inc. Ion beam incident angle detector for ion implant systems
US7134999B2 (en) 2003-04-04 2006-11-14 Dexcom, Inc. Optimized sensor geometry for an implantable glucose sensor
US20070010702A1 (en) 2003-04-08 2007-01-11 Xingwu Wang Medical device with low magnetic susceptibility
US7186789B2 (en) 2003-06-11 2007-03-06 Advanced Cardiovascular Systems, Inc. Bioabsorbable, biobeneficial polyester polymers for use in drug eluting stent coatings
US20040259270A1 (en) 2003-06-19 2004-12-23 Wolf David E. System, device and method for exciting a sensor and detecting analyte
US7927519B2 (en) 2003-07-30 2011-04-19 Eyesense Ag Reflection hologram sensor in contact lens
US20050027175A1 (en) 2003-07-31 2005-02-03 Zhongping Yang Implantable biosensor
US7591801B2 (en) 2004-02-26 2009-09-22 Dexcom, Inc. Integrated delivery device for continuous glucose sensor
US8131333B2 (en) 2003-08-07 2012-03-06 Eyesense Ag Ophthalmic sensor
US9687368B2 (en) 2003-08-13 2017-06-27 Medtronic Vascular, Inc. Biocompatible controlled release coatings for medical devices and related methods
US7972628B2 (en) 2003-10-01 2011-07-05 University Of Washington Porous biomaterials
CN1882278A (zh) * 2003-10-28 2006-12-20 薇拉莱特公司 使用组织荧光确定某一糖化终产物或疾病状态
US20050095174A1 (en) 2003-10-31 2005-05-05 Wolf David E. Semipermeable sensors for detecting analyte
ATE482650T1 (de) 2003-11-03 2010-10-15 Microchips Inc Medizinprodukt zum messen von glucose
WO2005051170A2 (en) 2003-11-19 2005-06-09 Dexcom, Inc. Integrated receiver for continuous analyte sensor
US20050152941A1 (en) 2003-11-20 2005-07-14 Angiotech International Ag Soft tissue implants and anti-scarring agents
US20050148003A1 (en) 2003-11-26 2005-07-07 Steven Keith Methods of correcting a luminescence value, and methods of determining a corrected analyte concentration
US7496392B2 (en) * 2003-11-26 2009-02-24 Becton, Dickinson And Company Fiber optic device for sensing analytes
US8423114B2 (en) 2006-10-04 2013-04-16 Dexcom, Inc. Dual electrode system for a continuous analyte sensor
EP2239566B1 (en) 2003-12-05 2014-04-23 DexCom, Inc. Calibration techniques for a continuous analyte sensor
ES2612752T3 (es) 2003-12-18 2017-05-18 Metronom Health, Inc. Biosensor implantable y métodos de uso del mismo
GB0329849D0 (en) 2003-12-23 2004-01-28 Precisense As Fluorometers
WO2005065241A2 (en) 2003-12-24 2005-07-21 Argose, Inc. Smmr (small molecule metabolite reporters) for use as in vivo glucose biosensors
US20060002969A1 (en) 2004-01-27 2006-01-05 University Of Washington Methods for reducing the foreign body reaction
US7450980B2 (en) 2004-03-31 2008-11-11 Terumo Kabushiki Kaisha Intracorporeal substance measuring assembly
MXPA06012207A (es) 2004-04-20 2007-02-13 Dendritic Nanotechnologies Inc Polimeros dendriticos con amplificacion mejorada y funcionalidad interior.
US20050245799A1 (en) 2004-05-03 2005-11-03 Dexcom, Inc. Implantable analyte sensor
US8849416B2 (en) 2004-05-04 2014-09-30 University Of Rochester Implantable bio-electro-physiologic interface matrix
CN101087630A (zh) 2004-05-04 2007-12-12 罗切斯特大学 可植入生物电生理界面基质
GB0411162D0 (en) * 2004-05-19 2004-06-23 Precisense As Optical sensor for in vivo detection of analyte
US8690865B2 (en) 2004-05-28 2014-04-08 Georgia Tech Research Corporation Methods and devices for thermal treatment
WO2005120631A1 (en) 2004-06-02 2005-12-22 Carl Frederick Edman Use of electric fields to minimize rejection of implanted devices and materials
ATE447355T1 (de) 2004-06-14 2009-11-15 Eyesense Ag Kombiniertes gerät zum messen von blutzucker aus augenflüssigkeit
US20070004046A1 (en) 2005-07-01 2007-01-04 Platypus Technologies, Llc Detection of analytes
US7968085B2 (en) 2004-07-05 2011-06-28 Ascendis Pharma A/S Hydrogel formulations
GB0416732D0 (en) 2004-07-27 2004-09-01 Precisense As A method and apparatus for measuring the phase shift induced in a light signal by a sample
US7534330B2 (en) 2004-08-24 2009-05-19 University Of South Florida Epoxy enhanced polymer membrane to increase durability of biosensors
US7166680B2 (en) 2004-10-06 2007-01-23 Advanced Cardiovascular Systems, Inc. Blends of poly(ester amide) polymers
US7248907B2 (en) * 2004-10-23 2007-07-24 Hogan Josh N Correlation of concurrent non-invasively acquired signals
GB0426822D0 (en) 2004-12-07 2005-01-12 Precisense As Sensor for detection of glucose
EP1869414A4 (en) 2005-03-29 2010-07-28 Arkal Medical Inc DEVICES, SYSTEMS, METHODS, AND TOOLS FOR CONTINUOUS GLUCOSE MONITORING
US20060270919A1 (en) * 2005-05-11 2006-11-30 Mytek, Llc Biomarkers sensing
WO2006130461A1 (en) 2005-05-27 2006-12-07 Johnson & Johnson Consumer Companies, Inc. Discrete patch for viral lesions
US20070038046A1 (en) * 2005-08-09 2007-02-15 Hayter Paul G Kinematic fluorescence measurement band
US7725148B2 (en) 2005-09-23 2010-05-25 Medtronic Minimed, Inc. Sensor with layered electrodes
US7704704B2 (en) 2005-09-28 2010-04-27 The Texas A&M University System Implantable system for glucose monitoring using fluorescence quenching
US8515518B2 (en) 2005-12-28 2013-08-20 Abbott Diabetes Care Inc. Analyte monitoring
US8160670B2 (en) 2005-12-28 2012-04-17 Abbott Diabetes Care Inc. Analyte monitoring: stabilizer for subcutaneous glucose sensor with incorporated antiglycolytic agent
US8114269B2 (en) 2005-12-30 2012-02-14 Medtronic Minimed, Inc. System and method for determining the point of hydration and proper time to apply potential to a glucose sensor
US20100202966A1 (en) 2006-03-28 2010-08-12 Yossi Gross Implantable Sensor
US7809441B2 (en) 2006-05-17 2010-10-05 Cardiac Pacemakers, Inc. Implantable medical device with chemical sensor and related methods
WO2008105791A2 (en) 2006-06-22 2008-09-04 University Of South Florida Collagen scaffolds, medical implants with same and methods of use
EP1882446B1 (de) 2006-07-24 2008-11-12 EyeSense AG Vorrichtung zur Messung eines Analyten in einer Augenflüssigkeit
WO2008143651A2 (en) 2006-12-07 2008-11-27 The Ohio State University Research Foundation A system for in vivo biosensing based on the optical response of electronic polymers
US20080139903A1 (en) 2006-12-08 2008-06-12 Isense Corporation Method and apparatus for insertion of a sensor using an introducer
DE102007003341B4 (de) * 2007-01-17 2018-01-04 Eyesense Ag Okularsensor und Messsystem zum Nachweis eines Analyten in einer Augenflüssigkeit
EP2104954B1 (en) 2007-01-17 2022-03-16 The Board of Trustees of the University of Illinois Optical systems fabricated by printing-based assembly
EP2162057A1 (en) 2007-05-10 2010-03-17 Glumetrics, Inc. Equilibrium non-consuming fluorescence sensor for real time intravascular glucose measurement
DE102007024642A1 (de) 2007-05-24 2008-11-27 Eyesense Ag Hydrogel-Implantat für Sensorik von Metaboliten am Auge
US20080306444A1 (en) 2007-06-08 2008-12-11 Dexcom, Inc. Integrated medicament delivery device for use with continuous analyte sensor
US8785624B2 (en) 2007-06-13 2014-07-22 University Of Southern California Organic photosensitive optoelectronic devices with nonplanar porphyrins
GB0717150D0 (en) 2007-09-04 2007-10-17 Univ Warwick Apparatus and method
JP5646337B2 (ja) * 2007-11-05 2014-12-24 バイオセンサー，インコーポレーテッド 被分析物の濃度を決定するための光学センサ
WO2009067626A1 (en) 2007-11-21 2009-05-28 Glumetrics, Inc. Use of an equilibrium intravascular sensor to achieve tight glycemic control
GB0803492D0 (en) 2008-02-26 2008-04-02 Glysure Ltd Fibre optic sensor
US8080821B2 (en) 2008-03-18 2011-12-20 The University Of Connecticut Thyristor radiation detector array and applications thereof
US8452402B2 (en) 2008-04-23 2013-05-28 Medtronic, Inc. Optical sensing device for use in a medical device
US8986208B2 (en) 2008-09-30 2015-03-24 Abbott Diabetes Care Inc. Analyte sensor sensitivity attenuation mitigation
EP2174586B1 (de) 2008-10-02 2014-12-10 EyeSense AG Implantierbares Sensorelement
DE502008003439D1 (de) 2008-10-02 2011-06-16 Eyesense Ag Implantationsvorrichtung für Metabolitsensoren
US8385998B2 (en) 2008-10-24 2013-02-26 Jin Zhang Contact lens integrated with a biosensor for the detection of glucose and other components in tears
US20100160749A1 (en) * 2008-12-24 2010-06-24 Glusense Ltd. Implantable optical glucose sensing
WO2010127187A1 (en) 2009-04-29 2010-11-04 Abbott Diabetes Care Inc. Method and system for providing data communication in continuous glucose monitoring and management system
EP2432894B1 (en) 2009-05-18 2016-01-27 Lightship Medical Limited Glucose sensor calibration method
US9517023B2 (en) 2009-06-01 2016-12-13 Profusa, Inc. Method and system for directing a localized biological response to an implant
US20110028806A1 (en) * 2009-07-29 2011-02-03 Sean Merritt Reflectance calibration of fluorescence-based glucose measurements
EP2314608A1 (de) 2009-10-26 2011-04-27 EyeSense AG Stabilisierung von Biosensoren für in vivo Anwendungen
US8372423B2 (en) 2009-11-25 2013-02-12 Healionics Corporation Implantable medical devices having microporous surface layers and method for reducing foreign body response to the same
EP2596336A2 (en) 2010-02-19 2013-05-29 Lightship Medical Limited Fluorescence measurement
EP2537033A1 (en) 2010-02-19 2012-12-26 Lightship Medical Limited Indicator system for fibre optic sensor
JP2013519483A (ja) * 2010-02-19 2013-05-30 ライトシップ メディカル リミテッド 皮下グルコースセンサ
US8579879B2 (en) 2010-02-19 2013-11-12 Medtronic Minimed, Inc. Closed-loop glucose control startup
EP2536335A1 (en) 2010-02-19 2012-12-26 Glysure Ltd Intravascular glucose sensor
EP2974673B1 (en) 2010-03-17 2017-03-22 The Board of Trustees of the University of Illionis Implantable biomedical devices on bioresorbable substrates
FR2958557B1 (fr) 2010-04-07 2014-10-31 Centre Nat Rech Scient Procede de traitement d'effluents comprenant des composes halogenes
US10010272B2 (en) 2010-05-27 2018-07-03 Profusa, Inc. Tissue-integrating electronic apparatus
US8543354B2 (en) 2010-06-23 2013-09-24 Medtronic Minimed, Inc. Glucose sensor signal stability analysis
WO2012027593A1 (en) 2010-08-25 2012-03-01 The University Of South Dakota Electron-deficient fluorous porphyrins and methods of making and their use in organic solar cells
EP4449978A3 (en) 2010-10-06 2025-01-08 Profusa, Inc. Tissue-integrating sensors
US20120123276A1 (en) 2010-11-16 2012-05-17 Assaf Govari Catheter with optical contact sensing
US9167138B2 (en) 2010-12-06 2015-10-20 Apple Inc. Pattern projection and imaging using lens arrays
ES2580207T3 (es) 2010-12-17 2016-08-22 Eyesense Ag Biosensor competitivo de elevada sensibilidad
EP2652510B1 (de) 2010-12-17 2016-06-22 EyeSense AG Verwendung von hydrogelen für biosensoren mit erhöhter sensitivität
WO2012092034A2 (en) 2010-12-28 2012-07-05 Dura Chemicals, Inc. Additives for curable liquid compositions
US20120172692A1 (en) 2011-01-05 2012-07-05 Janet Tamada Sensing Fluid Concentration for Continuous Glucose Monitoring
US20120245445A1 (en) 2011-03-21 2012-09-27 Michael Darryl Black Glucose Monitoring System
US9008744B2 (en) 2011-05-06 2015-04-14 Medtronic Minimed, Inc. Method and apparatus for continuous analyte monitoring
US9037205B2 (en) 2011-06-30 2015-05-19 Glusense, Ltd Implantable optical glucose sensing
US9469941B2 (en) 2011-07-01 2016-10-18 Empire Technology Development Llc Paraben derivatives for preserving cellulosic materials
US9101301B2 (en) 2011-08-15 2015-08-11 The University Of Connecticut Control of biofouling in implantable biosensors
US20130060106A1 (en) 2011-09-06 2013-03-07 Medtronic Minimed, Inc. Optical sensing systems and methods
JP2013103094A (ja) 2011-11-16 2013-05-30 Sony Corp 測定装置、測定方法、プログラム及び記録媒体
US20130158413A1 (en) * 2011-12-15 2013-06-20 Nellcor Puritan Bennett Llc Optical measurement of physiological blood parameters
WO2013102162A1 (en) 2011-12-29 2013-07-04 Wellsense, Inc. Analyte sensor with extended range of detection
US8891088B2 (en) * 2012-01-20 2014-11-18 The Curators Of The University Of Missouri Total internal reflection photoacoustic spectroscopy
DE102012201892A1 (de) 2012-02-09 2013-08-14 Robert Bosch Gmbh Bestimmung des Blutzuckerspiegels eines Patienten unter Verwendung eines implantierbaren Sensors und eines elektrischen Funktionspflasters
US9693714B2 (en) 2012-02-10 2017-07-04 Senseonics, Incorporated Digital ASIC sensor platform
US8869588B2 (en) 2012-02-21 2014-10-28 Symbol Technologies, Inc. Ultrasonic positioning system with reverberation and flight time compensation
WO2013132400A1 (en) * 2012-03-08 2013-09-12 Koninklijke Philips N.V. Apparatus for determining a property of a tissue
US9493807B2 (en) 2012-05-25 2016-11-15 Medtronic Minimed, Inc. Foldover sensors and methods for making and using them
BR112015022763A8 (pt) 2013-03-14 2019-11-26 Profusa Inc sensor para detectar um analito
US10045722B2 (en) 2013-03-14 2018-08-14 Profusa, Inc. Method and device for correcting optical signals
AU2014274784B2 (en) 2013-06-06 2018-12-06 Profusa, Inc. Apparatus and methods for detecting optical signals from implanted sensors
WO2016210415A1 (en) 2015-06-25 2016-12-29 Colvin Arthur E Jr Transcutaneous reader for use with implantable analyte sensors

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