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Publication numberDE526643 C
Publication typeGrant
Application numberDE1928P0058763
Publication date8 Jun 1931
Filing date13 Oct 1928
Priority date13 Oct 1928
Publication numberDE 526643 C, DE 526643C, DE-C-526643, DE1928P0058763, DE526643 C, DE526643C
ApplicantAlbert Prinz Dr
Export CitationBiBTeX, EndNote, RefMan
External Links: DPMA, Espacenet
Verfahren und Einrichtung zur Untersuchung von der unmittelbaren Beobachtung nicht zugaenglichen Organen, insbesondere der Verdauungsorgane Method and apparatus for investigating the direct observation inaccessible organs, especially the digestive organs translated from German
DE 526643 C
Abstract  available in
Description  available in
Claims  available in
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
DE745694C *10 Sep 194116 Mar 1944 Beobachtungsgerät für schwer zugängliche unterseeische Räume
US2764148 *11 Jul 195025 Sep 1956Emannel Sheldon EdwardEndoscope means for the internal examination of the human body
US2764149 *23 May 195125 Sep 1956Emanuel Sheldon EdwardElectrical device for the examination of the interior of the human body
US3021834 *28 Nov 195620 Feb 1962Emanuel Sheldon EdwardEndoscopes
US3057345 *16 May 19609 Oct 1962Bausch & LombDuodenoscope
US3096756 *22 Jul 19599 Jul 1963Rosenfeld Eliasar BorisovichOptical bronchoscope
US3100482 *14 Apr 196113 Aug 1963American Cystoscope Makers IncFlexible optical surgical instrument
US4301790 *16 Jul 197924 Nov 1981Siemens AktiengesellschaftEndoscope with electric image transmission
International ClassificationA61B1/04, A61B1/12, A61B1/273
Cooperative ClassificationA61B1/00082, A61B1/04, A61B1/2736, A61B1/06
European ClassificationA61B1/273D, A61B1/00E4H1, A61B1/04