[특허]Flowthrough pressure sensor

Flowthrough pressure sensor 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G01L-009/04
출원번호	US-0265472 (1994-06-24)
발명자 / 주소	Cook James D. (Freeport IL)
출원인 / 주소	Honeywell Inc. (Minneapolis MN 02)
인용정보	피인용 횟수 : 46 인용 특허 : 0

초록 ▼

A flowthrough pressure sensor is provided which avoids the creation of crevices and creases that could provide difficult to cleanse regions. The pressure sensor is particularly adapted for use in applications that require cleansing to avoid the build up of bacterial-laden material. The flowthrough pressure sensor is particularly adapted for use in the measurement of bodily fluids. A first conduit is connected in fluid communication with the second conduit which, in turn, is associated with a pressure sensitive element and two compressible seals. A housing member is provided with an opening into which the compressible seals in the pressure sensitive element are disposed. A latching mechanism is provided to force the housing against a boss portion of the first conduit so that the seals and the pressure sensitive element are compressed therebetween.

대표청구항 ▼

A pressure sensor, comprising: a first conduit having a first central axis; a boss portion formed on said first conduit, said boss portion having a first surface formed thereon; a second conduit formed through said boss portion and said first surface, said second conduit being disposed in fluid communication with said first conduit; a housing having an opening formed therein, said opening having a second surface therein; a plurality of electrically conductive leads extending through a portion of said housing, portions of said leads being exposed within said opening formed in said housing; a pressure sensing element disposed within said opening; a first compressible seal disposed between said second surface and said pressure sensing element, said first compressible seal having a central opening extending therethrough, said first compressible seal being selectively conductive through its thickness to dispose said portions of said leads in electrical communication with conductive portions of said pressure sensing element; a second compressible seal disposed in contact with said pressure sensing element, said second compressible seal having a central opening extending therethrough, said pressure sensing element being disposed between said first and second compressible seals, said second compressible seal being disposed between said pressure sensitive element and said first surface; a clamp for forcing said housing in a direction toward said boss portion and compressing said first compressible seal, said second compressible seal and said pressure sensing element being compressed between said first and second surfaces, said first conduit being disposed in fluid communication with said pressure sensing element through said second conduit, said opening of said second compressible seal; a third opening extending through said housing from said central opening of said first compressible seal to a region external to said housing, the combined length of the fluid path extending from said first conduit to said pressure sensing element being less that twice the magnitude of the diameter of said second conduit, said pressure sensing element comprising a deformable diaphragm having a plurality of piezoresistive elements disposed thereon, said clamp comprising a pair of latches, each of said pair of latches comprising a protrusion on said housing and an associated extension member attached to said first conduit, said extension member having an opening shaped to receive said protrusion therein, said first compressible seal being made of an elastomeric material, said second compressible seal being made of an elastomeric material, said first conduit comprises first and second ends, said first and second ends being formed into a cylindrical shape, said cylindrical shape having a diameter that is larger than the outside diameter of said first conduit and said first conduit is generally cylindrical; an outer cover structure disposed around said housing and said boss portion, said first conduit extending from said outer cover structure; and an insulative coating disposed on a surface of said pressure sensitive element, said coating being disposed between said pressure sensitive element and said second compressible seal.

이 특허를 인용한 특허 (46)

Levin,Howard R.; Gelfand,Mark; Bernard,Steven, Blood pump having a disposable blood filter with integrated pressure sensors.
상세보기
Levin, Howard R.; Gelfand, Mark; Bernard, Steven, Blood pump having a disposable blood passage cartridge with integrated pressure sensors.
상세보기
Gould, Chuck; Lanctot, Jane; Cucci, Jerry; Peterson, Tom; Wink, Dan; Chinnock, Bob, Chemically inert flow control with non-contaminating body.
상세보기
Niblock, Trevor Graham Edward, Compact pressure-sensing device.
상세보기
Fitzsimmons, John A.; Kline, Thomas A.; White, Patrick F., Detecting leaks in a fluid cooling system by sensing for a drop of fluid pressure in the system.
상세보기
Bonne Ulrich (Hopkins MN) Maurer D. Joseph (Pearl City IL), Differential pressure sensor with stress reducing pressure balancing means.
상세보기
Guthrie Robert ; Yan John ; Luigies Rene,NLX, Dual chamber differential pressure transducer with multiple inlet and outlet ports.
상세보기
Sanford Reich, Dual pressure monitor.
상세보기
Anderson, Robert C., External pressure measuring device.
상세보기
Bullister Edward Theodore ; d'Entremont Peter Richard, Flat tube pressure sensor.
상세보기
Bonne, Ulrich; Speldrich, Jamie, Flow and pressure sensor for harsh fluids.
상세보기
Dmytriw, Anthony M.; Ricks, Lamar F., Flow sensor with conditioning-coefficient memory.
상세보기
Padmanabhan,Aravind; Bonne,Ulrich; Marchini,Michael G., Flow sensor with self-aligned flow channel.
상세보기
Gagne, Michael C.; Cates, Steven V.; Richards, Dean; Bendon, Scott, Fluid monitoring assembly with sensor functionality.
상세보기
Guentner Ronald E. ; Maurer D. Joseph ; Sheriff Alan V., Force sensor with multiple piece actuation system.
상세보기
Kachenko, Natasha V.; Wagner, David E.; Xie, Weijun, Freeze proof protection of pressure sensors.
상세보기
Taylor James Douglas ; Mara Jeffrey Paul ; Gilman Dale Michael ; Kundrot John Alfred ; Moore William Thomas, Fuel sensor.
상세보기
Stokes, Jeffrey; Londo, Thomas R., Fully swept pressure sensor.
상세보기
Bosetto,Antonio; Delnevo,Annalisa, Method and device for non-intrusive measurement of blood pressure in a circuit of a dialysis machine.
상세보기
Gagel, Alfred, Method for determining a volume flow in a blood treatment apparatus, calculating device and blood treatment apparatus.
상세보기
Padmanabhan, Aravind; Bonne, Ulrich; Marchini, Michael G., Method of making a plurality of flow sensors.
상세보기
Fowler James H. ; Patzer Charles R. ; Nicholson Warren B. ; Thompson Wendell ; Brunner Glenn D. ; Adams Theodore R. ; Shah Nilesh M., Modular medical pressure transducer.
상세보기
Bey, Paul Prehn; Hoover, William; Speldrich, Jamie; Jones, Ryan, Modular sensor assembly including removable sensing module.
상세보기
Cucci Gerald R. ; Englund Diane L., Non-contaminating pressure transducer module.
상세보기
Englund, Diane L.; Cucci, Gerald R., Non-contaminating pressure transducer module.
상세보기
Englund, Diane L.; Cucci, Gerald R., Non-fluid conducting pressure module having non-contaminating body and isolation member.
상세보기
Englund Diane L. ; Cucci Gerald R., Non-fluid conducting pressure sensor module having non-contaminating body and isolation member.
상세보기
Edward Theodore Bullister ; Peter Richard d'Entremont ; Sanford Reich ; Neil Silverman, Notch diaphragm pressure sensor.
상세보기
Bey, Jr., Paul P.; Becke, Craig S.; Speldrich, Jamie W.; Blumhoff, Christopher M., Packaging multiple measurands into a combinational sensor system using elastomeric seals.
상세보기
Rashidi, Ardishir, Pressure sensing device.
상세보기
Wade, Richard; Bentley, Ian, Pressure sensor.
상세보기
Teli, Basavaraja M.; Bentley, Ian; Cook, Jim, Pressure sensor assembly.
상세보기
Colombo, Paolo; Cantarelli, Domenico; Bigliati, Marco; Zorzetto, Mauro; Nebbia, Fabio; Martinengo, Giorgio, Pressure sensor device.
상세보기
Englund Diane L. (Minneapolis MN) Cucci Gerald R. (Minneapolis MN), Pressure sensor module having non-contaminating body and isolation member.
상세보기
Speldrich Jamie W., Pressure sensor with a compressible insert to prevent damage from freezing.
상세보기
Maurer D. Joseph, Pressure sensor with reduced dead space achieved through an insert member with a surface groove.
상세보기
Lo, Ying-Cheng; Childers, Robert W.; Kelly, Thomas D.; Rohde, Justin, Renal therapy system with cassette-based blood and dialysate pumping.
상세보기
Ricks, Lamar F.; Bey, Paul P., Self diagnostic measurement method to detect microbridge null drift and performance.
상세보기
Bentley, Ian; Bradley, Alistair David; Cook, Jim, Sensor package assembly having an unconstrained sense die.
상세보기
Bonne, Ulrich; Satren, Ernest, Sensor package for harsh environments.
상세보기
Siconolfi Steven F., Soft-sided air displacement volumometer.
상세보기
Honeycutt Larry W., Tap resistant security circuit.
상세보기
Becke, Craig Scott; Ricks, Lamar Floyd; Speldrich, Jamie W., Thermal anemometer flow sensor apparatus with a seal with conductive interconnect.
상세보기
Scagliarini, Massimo, Transducer protection device, particularly for hemodialysis processes.
상세보기
Brunner Glenn D. ; Patzer Charles R. ; Shah Nilesh M., Two-part medical pressure transducer with diaphragm stand-offs.
상세보기
Luna, Edgar Eduardo; Martinez, Luis, Universal inlet conduit box and method for coupling a sensor to cables.
상세보기

내보내기 메뉴

내보내기 구분

파일저장
인쇄
메일전송

구성항목

기본정보
상세정보

관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC

저장형식

Text(ASCII format)
Excel format
PIAS분석(.xls)

메일정보

받는사람 (필수): @
보내는사람 (선택): @
제목
내용: KISTI 검색결과 이메일 서비스

안내

총 건의 자료가 검색되었습니다.

다운받으실 자료의 인덱스를 입력하세요. (1-10,000)

검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다.

데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요)

다운로드 파일은 UTF-8 형태로 저장됩니다.
파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오.

Text(ASCII format)
Excel format

AI-Helper ※ AI-Helper는 을 사용합니다.

AI-Helper

안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

연합인증

Flowthrough pressure sensor 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (46)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Flowthrough pressure sensor 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허를 인용한 특허 (46)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트