Device for mechanical scanning of drum wall gradient of ear prosthesis

Device for mechanical scanning of drum wall gradient of ear prosthesis

The device comprises a number of thin, elongate tracer pins (80) which are arranged parallel to and around a center line. The pins are encompassed in a housing (82) which has an outer area (84) and an inner area (86). The device is also provided with a clamping device which when clamped, fixes the t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WALGER, MARTIN., 50354 HUERTH, DE, STENNERT, EBERHARD, DR.MED., 50935 KOELN, DE, MICKENHAGEN, AXEL, 53121 BONN, DE
Format: Patent
Sprache:eng ; ger
Schlagworte:
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Beschreibung
Zusammenfassung:The device comprises a number of thin, elongate tracer pins (80) which are arranged parallel to and around a center line. The pins are encompassed in a housing (82) which has an outer area (84) and an inner area (86). The device is also provided with a clamping device which when clamped, fixes the tracer pins, and when unclamped admits the pins in their longitudinal direction. The housing has a guiding area where the pins are longitudinally directed and the pins have a projection (95) which is thickened so as to prevent the pins from slipping in the guiding area. The device also includes an endoscope (97) which is positioned in a central opening (93) of the inner area.