DE602007013745D1 - Hermetische kammer mit elektrischen durchführungen - Google Patents

Hermetische kammer mit elektrischen durchführungen

Info

Publication number
DE602007013745D1
DE602007013745D1 DE602007013745T DE602007013745T DE602007013745D1 DE 602007013745 D1 DE602007013745 D1 DE 602007013745D1 DE 602007013745 T DE602007013745 T DE 602007013745T DE 602007013745 T DE602007013745 T DE 602007013745T DE 602007013745 D1 DE602007013745 D1 DE 602007013745D1
Authority
DE
Germany
Prior art keywords
pressure cavity
sensor
sensors
hermetically
sealed
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.)
Active
Application number
DE602007013745T
Other languages
English (en)
Inventor
David O'brien
Christophe Courcimault
Liang You
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.)
CardioMEMS LLC
Original Assignee
CardioMEMS LLC
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 CardioMEMS LLC filed Critical CardioMEMS LLC
Publication of DE602007013745D1 publication Critical patent/DE602007013745D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0042—Constructional details associated with semiconductive diaphragm sensors, e.g. etching, or constructional details of non-semiconductive diaphragms
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0072—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance
    • G01L9/0075—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance using a ceramic diaphragm, e.g. alumina, fused quartz, glass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Measuring Fluid Pressure (AREA)
  • Prostheses (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Discharge Heating (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
DE602007013745T 2006-05-17 2007-05-15 Hermetische kammer mit elektrischen durchführungen Active DE602007013745D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80113406P 2006-05-17 2006-05-17
PCT/US2007/011612 WO2008066569A2 (en) 2006-05-17 2007-05-15 Hermetic chamber with electrical feedthroughs

Publications (1)

Publication Number Publication Date
DE602007013745D1 true DE602007013745D1 (de) 2011-05-19

Family

ID=39468402

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007013745T Active DE602007013745D1 (de) 2006-05-17 2007-05-15 Hermetische kammer mit elektrischen durchführungen

Country Status (6)

Country Link
EP (1) EP2021757B1 (de)
AT (1) ATE504818T1 (de)
AU (1) AU2007326005A1 (de)
CA (1) CA2652060A1 (de)
DE (1) DE602007013745D1 (de)
WO (1) WO2008066569A2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2947629B1 (fr) * 2009-07-06 2012-03-30 Tronic S Microsystems Dispositif de mesure de pression et son procede de fabrication
US20150250386A1 (en) 2012-09-28 2015-09-10 Csem Centre Suisse D'electronique Et De Microtechnique Sa -Recherche Et Developpement Implantable devices
US9464950B2 (en) * 2013-11-15 2016-10-11 Rosemount Aerospace Inc. Capacitive pressure sensors for high temperature applications
WO2018031714A1 (en) 2016-08-11 2018-02-15 Foundry Innovation & Research 1, Ltd. Systems and methods for patient fluid management
CN112220593A (zh) 2015-02-12 2021-01-15 方德里创新研究第一有限公司 用于心力衰竭监测的可植入式设备和相关方法
US11039813B2 (en) 2015-08-03 2021-06-22 Foundry Innovation & Research 1, Ltd. Devices and methods for measurement of Vena Cava dimensions, pressure and oxygen saturation
US11701018B2 (en) 2016-08-11 2023-07-18 Foundry Innovation & Research 1, Ltd. Wireless resonant circuit and variable inductance vascular monitoring implants and anchoring structures therefore
US11206992B2 (en) 2016-08-11 2021-12-28 Foundry Innovation & Research 1, Ltd. Wireless resonant circuit and variable inductance vascular monitoring implants and anchoring structures therefore
KR102518920B1 (ko) 2016-11-29 2023-04-06 파운드리 이노베이션 앤드 리서치 1 리미티드 환자의 맥관구조 및 체액 상태를 모니터링하기 위한 무선 공진 회로 및 가변 인덕턴스 맥관 임플란트 및 이를 이용하는 시스템 및 방법
US11779238B2 (en) 2017-05-31 2023-10-10 Foundry Innovation & Research 1, Ltd. Implantable sensors for vascular monitoring
WO2018220143A1 (en) 2017-05-31 2018-12-06 Foundry Innovation And Research 1, Ltd Implantable ultrasonic vascular sensor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617606A (en) * 1985-01-31 1986-10-14 Motorola, Inc. Capacitive pressure transducer
US4773972A (en) * 1986-10-30 1988-09-27 Ford Motor Company Method of making silicon capacitive pressure sensor with glass layer between silicon wafers
US5740594A (en) * 1996-07-22 1998-04-21 Texas Instruments Incorporated Method for making a fluid pressure transducer
US5974894A (en) * 1997-07-14 1999-11-02 Panex Incorporated Fused silica high pressure sensor
DE10052053A1 (de) * 2000-10-19 2002-04-25 Endress Hauser Gmbh Co Druckmeßzelle
JP2007502416A (ja) * 2003-08-11 2007-02-08 アナログ デバイシーズ インク 容量型センサ
US6812404B1 (en) * 2003-10-14 2004-11-02 Medtronic, Inc. Feedthrough device having electrochemical corrosion protection
US7662653B2 (en) * 2005-02-10 2010-02-16 Cardiomems, Inc. Method of manufacturing a hermetic chamber with electrical feedthroughs
US20070158769A1 (en) * 2005-10-14 2007-07-12 Cardiomems, Inc. Integrated CMOS-MEMS technology for wired implantable sensors
US7748277B2 (en) * 2005-10-19 2010-07-06 Cardiomems, Inc. Hermetic chamber with electrical feedthroughs

Also Published As

Publication number Publication date
WO2008066569A2 (en) 2008-06-05
WO2008066569A3 (en) 2008-10-02
AU2007326005A1 (en) 2008-06-05
EP2021757B1 (de) 2011-04-06
CA2652060A1 (en) 2008-06-05
EP2021757A2 (de) 2009-02-11
ATE504818T1 (de) 2011-04-15

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