ES2163630T3 - Flujo controlado por valvula en un tubo. - Google Patents

Flujo controlado por valvula en un tubo.

Info

Publication number
ES2163630T3
ES2163630T3 ES96916248T ES96916248T ES2163630T3 ES 2163630 T3 ES2163630 T3 ES 2163630T3 ES 96916248 T ES96916248 T ES 96916248T ES 96916248 T ES96916248 T ES 96916248T ES 2163630 T3 ES2163630 T3 ES 2163630T3
Authority
ES
Spain
Prior art keywords
tube
aperture
vacuum
suction cup
force
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.)
Expired - Lifetime
Application number
ES96916248T
Other languages
English (en)
Inventor
Ilan Zadik Samson
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2163630T3 publication Critical patent/ES2163630T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/43—Detecting, measuring or recording for evaluating the reproductive systems
    • A61B5/4306—Detecting, measuring or recording for evaluating the reproductive systems for evaluating the female reproductive systems, e.g. gynaecological evaluations
    • A61B5/4343—Pregnancy and labour monitoring, e.g. for labour onset detection
    • A61B5/4362—Assessing foetal parameters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/251—Means for maintaining electrode contact with the body
    • A61B5/252—Means for maintaining electrode contact with the body by suction

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Gynecology & Obstetrics (AREA)
  • Pediatric Medicine (AREA)
  • Pregnancy & Childbirth (AREA)
  • Reproductive Health (AREA)
  • Massaging Devices (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • External Artificial Organs (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)

Abstract

SE PUEDE REDUCIR DE FORMA CONTROLADA EL VACIO EN EL INTERIOR DE UNA SONDA DE USO MEDICO NO INVASIVA QUE TIENE UNA FUENTE DE VACIO INTERCONECTADA A UNA VENTOSA A TRAVES DE UN TUBO DE PARED ELASTICA SI SE CREA UNA ABERTURA DE VALVULA EN LA PARED DEL TUBO EN UN LUGAR DESEADO A TRAVES DE CUYA ABERTURA NO HABRA ESCAPES APRECIABLES CUANDO SE APLIQUE UN VACIO Y EL TUBO ESTE EN UN ESTADO RELAJADO CON LO QUE, CON LA VENTOSA ASEGURADA POR VACIO A LA PIEL DE UN PACIENTE, SI SE APLICA UNA FUERZA A LA PARED DEL TUBO SE ABRIRA LA ABERTURA Y PERMITIRA UNA REDUCCION CONTROLADA DEL VACIO EN LA VENTOSA A UNA CANTIDAD DETERMINADA. LA LIBERACION DE LA FUERZA PERMITE QUE LA ABERTURA SE CIERRE DE MODO QUE SE MANTENGA UN VACIO MENOR Y LA VENTOSA SIGA ASEGURADA A LA PIEL DEL PACIENTE. EN UNA APLICACION PREFERENTE, HAY UNA SONDA ADAPTADA PARA COLOCARLA EN EL CUERO CABELLUDO DE UN FETO QUEDANDO EL BORDE DE LA VENTOSA EN CONTACTO HERMETICO CON LA SUPERFICIE DEL CUERO CABELLUDO. TAMBIEN SE PRESENTA UN METODO PARA PERMITIR EL FLUJO CONTROLADO AL INTERIOR DE UN TUBO DE PARED ELASTICA DENTRO DEL CUAL LA PRESION ES MENOR QUE EN EL EXTERIOR DEL TUBO, QUE CONSISTE EN CREAR UNA ABERTURA DE VALVULA EN LA PARED DEL TUBO EN UN LUGAR DESEADO A TRAVES DE LA CUAL NO HABRA ESCAPES APRECIABLES CUANDO EL TUBO SE ENCUENTRE EN UN ESTADO RELAJADO. LA ABERTURA SE ABRE AL APLICAR UNA FUERZA EN LA PARED DEL TUBO Y PERMITE UN FLUJO CONTROLADO A SU TRAVES HASTA EL INTERIOR DEL TUBO, Y LA ABERTURA SE CIERRA CUANDO SE LIBERA LA FUERZA.
ES96916248T 1995-06-08 1996-06-07 Flujo controlado por valvula en un tubo. Expired - Lifetime ES2163630T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9511660.4A GB9511660D0 (en) 1995-06-08 1995-06-08 Valve controlled flow into a tube

Publications (1)

Publication Number Publication Date
ES2163630T3 true ES2163630T3 (es) 2002-02-01

Family

ID=10775762

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96916248T Expired - Lifetime ES2163630T3 (es) 1995-06-08 1996-06-07 Flujo controlado por valvula en un tubo.

Country Status (9)

Country Link
US (1) US6185442B1 (es)
EP (1) EP0836411B1 (es)
JP (1) JPH11507566A (es)
AT (1) ATE209018T1 (es)
AU (1) AU723956C (es)
DE (1) DE69617242T2 (es)
ES (1) ES2163630T3 (es)
GB (1) GB9511660D0 (es)
WO (1) WO1996041570A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6093197A (en) * 1997-12-08 2000-07-25 Axon Engineering, Inc. Spiral nerve cuff electrode implantation tool
WO2001050953A1 (de) 2000-01-07 2001-07-19 Agilent Technologies Inc. Sensor mit saugkontakt, insbesondere für nicht-invasive fetale messungen wie der pulsrate
US8108231B2 (en) * 2002-06-14 2012-01-31 The Crawford Group, Inc. Method and apparatus for improved customer direct on-line reservation of rental vehicles
US20040158198A1 (en) * 2003-02-10 2004-08-12 Erich Pfenninger Portable breast pump
US20040186467A1 (en) * 2003-03-21 2004-09-23 Swanson David K. Apparatus for maintaining contact between diagnostic and therapeutic elements and tissue and systems including the same
US7608072B2 (en) * 2003-12-02 2009-10-27 Boston Scientific Scimed, Inc. Surgical methods and apparatus for maintaining contact between tissue and electrophysiology elements and confirming whether a therapeutic lesion has been formed
US8055357B2 (en) * 2003-12-02 2011-11-08 Boston Scientific Scimed, Inc. Self-anchoring surgical methods and apparatus for stimulating tissue
US8052676B2 (en) * 2003-12-02 2011-11-08 Boston Scientific Scimed, Inc. Surgical methods and apparatus for stimulating tissue
US7371233B2 (en) * 2004-02-19 2008-05-13 Boston Scientific Scimed, Inc. Cooled probes and apparatus for maintaining contact between cooled probes and tissue
US7455669B2 (en) * 2005-03-08 2008-11-25 Boston Scientific Scimed, Inc. Finger mountable lesion formation devices and methods
US8016822B2 (en) * 2005-05-28 2011-09-13 Boston Scientific Scimed, Inc. Fluid injecting devices and methods and apparatus for maintaining contact between fluid injecting devices and tissue
DE102013223465B4 (de) 2013-11-18 2017-10-19 Siemens Healthcare Gmbh Sensorinstrument
CN105067141A (zh) * 2015-09-10 2015-11-18 京东方科技集团股份有限公司 测温探头及测温装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB392847A (en) 1931-12-14 1933-05-25 Josef Kellner Improvements in or relating to therapeutic appliances for electrical treatment of the body
FR1535432A (fr) 1964-04-16 1968-08-09 électrodes d'examen ou de traitement biologique
US4142518A (en) * 1977-04-06 1979-03-06 Howell William L Sphygmomanometer pressure releasing means
US4537197A (en) * 1981-03-06 1985-08-27 Hulka Jaroslav F Disposable fetal oxygen monitor
US4938218A (en) * 1983-08-30 1990-07-03 Nellcor Incorporated Perinatal pulse oximetry sensor
GB9008764D0 (en) * 1990-04-19 1990-06-13 Egnell Ameda Ltd A resilient suction cup
US5833622A (en) * 1994-04-04 1998-11-10 Graphic Controls Corporation Non-invasive fetal probe having improved mechanical and electrical properties

Also Published As

Publication number Publication date
AU5907196A (en) 1997-01-09
GB9511660D0 (en) 1995-08-02
DE69617242D1 (de) 2002-01-03
WO1996041570A1 (en) 1996-12-27
EP0836411A1 (en) 1998-04-22
EP0836411B1 (en) 2001-11-21
DE69617242T2 (de) 2002-07-25
ATE209018T1 (de) 2001-12-15
JPH11507566A (ja) 1999-07-06
AU723956B2 (en) 2000-09-07
US6185442B1 (en) 2001-02-06
AU723956C (en) 2001-08-09

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