ES2053731T3 - Protesis osicular magnetica de repuesto. - Google Patents

Protesis osicular magnetica de repuesto.

Info

Publication number
ES2053731T3
ES2053731T3 ES88304351T ES88304351T ES2053731T3 ES 2053731 T3 ES2053731 T3 ES 2053731T3 ES 88304351 T ES88304351 T ES 88304351T ES 88304351 T ES88304351 T ES 88304351T ES 2053731 T3 ES2053731 T3 ES 2053731T3
Authority
ES
Spain
Prior art keywords
prosthesis
osicular
replacement magnetic
losses
magnetic
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
ES88304351T
Other languages
English (en)
Inventor
Gary Tatge
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.)
Smith and Nephew Inc
Original Assignee
Smith and Nephew Richards 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 Smith and Nephew Richards Inc filed Critical Smith and Nephew Richards Inc
Application granted granted Critical
Publication of ES2053731T3 publication Critical patent/ES2053731T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/60—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles
    • H04R25/604—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of acoustic or vibrational transducers
    • H04R25/606—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of acoustic or vibrational transducers acting directly on the eardrum, the ossicles or the skull, e.g. mastoid, tooth, maxillary or mandibular bone, or mechanically stimulating the cochlea, e.g. at the oval window
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/18—Internal ear or nose parts, e.g. ear-drums
    • A61F2002/183—Ear parts

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Neurosurgery (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Prostheses (AREA)

Abstract

PROTESIS DE SUSTITUCION OSICULAR QUE CONTIENE UN IMAN (32) EN LA CABEZA (100) DE LA PROTESIS P DE FORMA QUE CUANDO SE UTILIZA CON UN APARATO PARA LA SORDERA DE INDUCCION MAGNETICA CON UN ARROLLAMIENTO (28) QUE PRODUCE UN CAMPO MAGNETICO, LAS PERDIDAS AUDITIVAS QUE RESULTAN DE LA INSERCION DE LA PROTESIS, Y CUALESQUIERA OTRAS PERDIDAS AUDITIVAS, PUEDEN CORREGIRSE SIN LAS DIFICULTADAS QUE ACOMPAÑAN A LOS APARATOS AUDITIVOS CONVENCIONALES.
ES88304351T 1987-05-15 1988-05-13 Protesis osicular magnetica de repuesto. Expired - Lifetime ES2053731T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/050,909 US4817607A (en) 1986-03-07 1987-05-15 Magnetic ossicular replacement prosthesis

Publications (1)

Publication Number Publication Date
ES2053731T3 true ES2053731T3 (es) 1994-08-01

Family

ID=21968240

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88304351T Expired - Lifetime ES2053731T3 (es) 1987-05-15 1988-05-13 Protesis osicular magnetica de repuesto.

Country Status (7)

Country Link
US (1) US4817607A (es)
EP (1) EP0291325B1 (es)
JP (1) JPS63309099A (es)
AU (1) AU603896B2 (es)
CA (1) CA1328228C (es)
DE (1) DE3888570T2 (es)
ES (1) ES2053731T3 (es)

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Also Published As

Publication number Publication date
US4817607A (en) 1989-04-04
EP0291325A3 (en) 1990-06-13
EP0291325B1 (en) 1994-03-23
DE3888570T2 (de) 1994-09-29
DE3888570D1 (de) 1994-04-28
CA1328228C (en) 1994-04-05
EP0291325A2 (en) 1988-11-17
JPS63309099A (ja) 1988-12-16
AU1617988A (en) 1988-11-17
AU603896B2 (en) 1990-11-29

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