DE203959C - - Google Patents

Info

Publication number
DE203959C
DE203959C DENDAT203959D DE203959DA DE203959C DE 203959 C DE203959 C DE 203959C DE NDAT203959 D DENDAT203959 D DE NDAT203959D DE 203959D A DE203959D A DE 203959DA DE 203959 C DE203959 C DE 203959C
Authority
DE
Germany
Prior art keywords
prism
eyepiece
image
kystoscope
rectangle
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.)
Active
Application number
DENDAT203959D
Other languages
German (de)
Publication of DE203959C publication Critical patent/DE203959C/de
Active legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/307—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the urinary organs, e.g. urethroscopes, cystoscopes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Optical Elements Other Than Lenses (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Den Gegenstand der Erfindung bildet ein Kystoskop, dessen Vorteile darin bestehen, daß vor seinem Okular ein optischer Körper angeordnet ist, der dem Bild entweder eine Seitenvertauschung gibt oder dasselbe unverändert läßt.The subject of the invention is a kystoscope, the advantages of which are that an optical body is arranged in front of his eyepiece, the image either a Exchange of sides gives or leaves the same unchanged.

Der dabei zur Anwendung kommende, an sich bekannte optische Körper hat im Schnitt die Gestalt eines Rechtecks mit winkligem ίο Ausschnitt und besteht nach der Fig. ι der Zeichnung aus den beiden Prismen ι und 2 mit den reflektierenden Flächen 3, 4 und 5. Das durch die obere Partie I geleitete Strahlenbündel kommt sei ten vertauscht auf der anderen Seite heraus, wohingegen das durch die untere Partie II gehende Bild unverändert austritt.The known optical body used here has in section the shape of a rectangle with an angled ίο cutout and consists of the Fig. ι the Drawing from the two prisms ι and 2 with the reflective surfaces 3, 4 and 5. The bundle of rays guided through the upper part I comes interchanged on the other Side out, whereas the image going through the lower part II remains unchanged exit.

Die Fig. 2 zeigt den Gegenstand der Erfindung, die darin besteht, daß der optische Körper verschiebbar vor dem Okular angeordnet ist. Man kann also, je nachdem ob man die Partie I oder II vor die Optik des Instruments bringt, seitenvertauschte oder unverändert gebliebene Bilder erhalten. Im letzteren Falle wirkt der Körper wie eine planparallele Platte.Fig. 2 shows the object of the invention, which consists in that the optical Body is arranged displaceably in front of the eyepiece. So you can, depending on whether you put Part I or II in front of the optics of the Instruments brings images that have been reversed or that have remained unchanged. In the latter Trap, the body acts like a plane-parallel plate.

Claims (1)

Patent-Anspruch :Patent claim: Kystoskop mit Prisma, dessen Querschnitt die Gestalt eines Rechtecks mit winkligem Ausschnitt hat, dadurch gekennzeichnet, daß das Prisma vor dem Okular derartig verschiebbar angeordnet ist, daß es in zwei verschiedenen Stellungen entweder eine Seitenvertauschung des Bildes herbeiführt oder wie eine planparallele Platte wirkt.Kystoscope with prism, the cross section of which has the shape of a rectangle angled cutout, characterized in that the prism is arranged in front of the eyepiece so that it can be displaced in two different positions it either reverses the sides of the image or as a plane-parallel one Plate works. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT203959D Active DE203959C (en)

Publications (1)

Publication Number Publication Date
DE203959C true DE203959C (en)

Family

ID=466327

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT203959D Active DE203959C (en)

Country Status (1)

Country Link
DE (1) DE203959C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5675881A (en) * 1994-07-02 1997-10-14 Asea Brown Boveri Ag Method of exchanging a machine part and exchange unit for exchanging a machine part

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5675881A (en) * 1994-07-02 1997-10-14 Asea Brown Boveri Ag Method of exchanging a machine part and exchange unit for exchanging a machine part
US5992906A (en) * 1994-07-02 1999-11-30 Asea Brown Boveri Ag Exchange unit for exchanging a machine part

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