DE69840829D1 - System zum transfer von flüssigkeit im innenohr und zur diagnose - Google Patents

System zum transfer von flüssigkeit im innenohr und zur diagnose

Info

Publication number
DE69840829D1
DE69840829D1 DE69840829T DE69840829T DE69840829D1 DE 69840829 D1 DE69840829 D1 DE 69840829D1 DE 69840829 T DE69840829 T DE 69840829T DE 69840829 T DE69840829 T DE 69840829T DE 69840829 D1 DE69840829 D1 DE 69840829D1
Authority
DE
Germany
Prior art keywords
cover member
round window
fluid
fluids
niche
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
DE69840829T
Other languages
English (en)
Inventor
Irving K Arenberg
Michael H Arenberg
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.)
Durect Corp
Original Assignee
Durect Corp
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 Durect Corp filed Critical Durect Corp
Application granted granted Critical
Publication of DE69840829D1 publication Critical patent/DE69840829D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
    • A61F11/20—Ear surgery
    • A61F11/202—Surgical middle-ear ventilation or drainage, e.g. permanent; Implants therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00743—Type of operation; Specification of treatment sites
    • A61B2017/00787—Surgery of the ear
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/84—Drainage tubes; Aspiration tips
    • A61M1/85—Drainage tubes; Aspiration tips with gas or fluid supply means, e.g. for supplying rinsing fluids or anticoagulants
    • 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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/06—Head
    • A61M2210/0662—Ears
    • A61M2210/0668—Middle ear
DE69840829T 1997-06-13 1998-06-11 System zum transfer von flüssigkeit im innenohr und zur diagnose Expired - Lifetime DE69840829D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/874,208 US6045528A (en) 1997-06-13 1997-06-13 Inner ear fluid transfer and diagnostic system
PCT/US1998/012194 WO1998056434A1 (en) 1997-06-13 1998-06-11 Inner ear fluid transfer and diagnostic system

Publications (1)

Publication Number Publication Date
DE69840829D1 true DE69840829D1 (de) 2009-06-25

Family

ID=25363233

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69840829T Expired - Lifetime DE69840829D1 (de) 1997-06-13 1998-06-11 System zum transfer von flüssigkeit im innenohr und zur diagnose

Country Status (8)

Country Link
US (1) US6045528A (de)
EP (1) EP0989868B1 (de)
AT (1) ATE431166T1 (de)
AU (1) AU737470B2 (de)
CA (1) CA2292408C (de)
DE (1) DE69840829D1 (de)
ES (1) ES2326100T3 (de)
WO (1) WO1998056434A1 (de)

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WO1998056434A1 (en) 1998-12-17
AU8068098A (en) 1998-12-30
AU737470B2 (en) 2001-08-23
ES2326100T3 (es) 2009-09-30
EP0989868A4 (de) 2002-02-27
CA2292408A1 (en) 1998-12-17
US6045528A (en) 2000-04-04
ATE431166T1 (de) 2009-05-15
EP0989868A1 (de) 2000-04-05
EP0989868B1 (de) 2009-05-13
CA2292408C (en) 2009-08-04

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