The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 28, 1989
Filed:
Jun. 16, 1987
Applicant:
Inventor:
Siegfried Hiltebrandt, Knittlingen, DE;
Assignee:
Richard Wolf GmbH, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
128-4 ;
Abstract
For the examination of the fallopian tube, a salpingoscope has a first endoscope telescopically receiving a second endoscope which are displaceable relative one another. The optics of the second endoscope and the distal end of the outer guide shaft of the second endoscope are matched to the small diameter of the fallopian tube. An inner shaft guarantees an adequate stability of the thin optics of the second endoscope and an obturator may be used to replace the optics of the second endoscope while introducing the constricted end section of the outer shaft into the fallopian tube.