ES2077007T3 - Instrumento medico con cabeza orientable. - Google Patents

Instrumento medico con cabeza orientable.

Info

Publication number
ES2077007T3
ES2077007T3 ES90123498T ES90123498T ES2077007T3 ES 2077007 T3 ES2077007 T3 ES 2077007T3 ES 90123498 T ES90123498 T ES 90123498T ES 90123498 T ES90123498 T ES 90123498T ES 2077007 T3 ES2077007 T3 ES 2077007T3
Authority
ES
Spain
Prior art keywords
tip
shaft
tension cables
medical instrument
plastic parts
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
ES90123498T
Other languages
English (en)
Inventor
Klaus Schmitt
Helmut Entenmann
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.)
Willy Ruesch GmbH
Original Assignee
Willy Ruesch GmbH
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 Willy Ruesch GmbH filed Critical Willy Ruesch GmbH
Application granted granted Critical
Publication of ES2077007T3 publication Critical patent/ES2077007T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices
    • A61M25/0144—Tip steering devices having flexible regions as a result of inner reinforcement means, e.g. struts or rods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices
    • A61M25/0147—Tip steering devices with movable mechanical means, e.g. pull wires
    • 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
    • A61B2018/0091—Handpieces of the surgical instrument or device
    • A61B2018/00916—Handpieces of the surgical instrument or device with means for switching or controlling the main function of the instrument or device

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Mechanical Engineering (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)

Abstract

UN INSTRUMENTO MEDICO SE COMPONE DE UN CUERPO (1) RELATIVAMENTE RIGIDO Y DE UNA PUNTA (3) FLEXIBLE, LA CUAL ES APLICADA EN UN EXTREMO DE LA PROLONGACION DEL CUERPO (1). EN SU EXTREMO EXTERIOR SE FIJAN UNOS CABLES DE TRACCION (5, 6) JUNTOS ENTRE SI EN POSICIONES OPUESTAS, QUE SON CONDUCIDOS PARALELAMENTE CON RESPECTO A LA PUNTA (3) Y AL CUERPO (1) HASTA SU OTRO EXTREMO EN UN ENVOLTORIO CON FORMA DE TUBO, Y QUE SE UNEN EN EL OTRO EXTREMO DEL CUERPO A UNA RUEDA DE AJUSTE (8), LA CUAL POSIBILITA UN ACORTAMIENTO DE UNO DE LOS CABLES DE TRACCION (5, 6) Y UN IGUAL ALARGAMIENTO DEL OTRO, PARA TRANSMITIR A LA PUNTA (3) UNA ENCORVADURA ELEGIDA EN DIRECCION AL CABLE DE TRACCION ACORTADO. LA INVENCION POSIBILITA UNA SIMPLIFICACION DEL INSTRUMENTO CONOCIDO, AL MISMO TIEMPO QUE PERMITE UNA DISMINUCION DE LAS MEDIDAS. TRAS LA INVENCION, EL CUERPO (1) Y LA PUNTA (3) SE COMPONEN DE UNAS PARTES DE PLASTICO EXTRUSIONADAS, LAS CUALES ESTAN PROVISTAS DE UNOS CANALES QUE SE DISPONEN BAJO SU SUPERFICIE PARA SOPORTE DE LOS CABLES DE TRACCION (5, 6), QUE SE UNEN DE FORMA FIJA CON LA PUNTA (3), Y SE PEGAN ENTRE SI LAS PARTES DE PLASTICO SIN FILO EN EL PASO (10) DEL CUERPO (1) A LA PUNTA (3).
ES90123498T 1990-12-07 1990-12-07 Instrumento medico con cabeza orientable. Expired - Lifetime ES2077007T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90123498A EP0489937B1 (de) 1990-12-07 1990-12-07 Medizinisches Instrument mit lenkbarer Spitze

Publications (1)

Publication Number Publication Date
ES2077007T3 true ES2077007T3 (es) 1995-11-16

Family

ID=8204807

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90123498T Expired - Lifetime ES2077007T3 (es) 1990-12-07 1990-12-07 Instrumento medico con cabeza orientable.

Country Status (5)

Country Link
US (1) US5199950A (es)
EP (1) EP0489937B1 (es)
AT (1) ATE123957T1 (es)
DE (1) DE59009302D1 (es)
ES (1) ES2077007T3 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111437065A (zh) * 2019-01-17 2020-07-24 TauPNU医疗有限公司 位置可调节的三尖瓣返流手术用器械

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CN111437065A (zh) * 2019-01-17 2020-07-24 TauPNU医疗有限公司 位置可调节的三尖瓣返流手术用器械

Also Published As

Publication number Publication date
US5199950A (en) 1993-04-06
EP0489937B1 (de) 1995-06-21
ATE123957T1 (de) 1995-07-15
DE59009302D1 (de) 1995-07-27
EP0489937A1 (de) 1992-06-17

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