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:
Aug. 31, 2021
Filed:
Mar. 13, 2015
Konica Minolta, Inc., Tokyo, JP;
Masanao Majima, Tokyo, JP;
Yasuyuki Natsuno, Tokyo, JP;
Akira Kunimoto, Tokyo, JP;
Katsumi Fujiwara, Tokyo, JP;
Junichi Jono, Tokyo, JP;
Konica Minolta, Inc., Tokyo, JP;
Abstract
A laparoscopic device includes a flexible insertion part including an imaging optical system and an illumination optical system that are covered with an exterior tube; and an operational part connected to a base end of the insertion part. The insertion part is inserted into a peritoneal dialysis catheter for observation of an abdominal cavity, and the insertion part includes a distal extended part that is extendable from the peritoneal dialysis catheter in the abdominal cavity during use and formed in a shape with a curved part having a cumulative central angle between 180° and 360°.