硬性鏡セット

• Format: Patent
• Language: Japanese
• Published: 27.04.2017
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

本発明による硬性鏡セットは、被検体に挿入される第１挿入部、第１挿入部に設けられた第１チャンネル、および第１挿入部の先端に配置され被検体を観察する第１観察部を有する硬性鏡本体と、第１チャンネルに挿抜される第２挿入部、および第２挿入部に設けられた第２チャンネルを有する処置具ガイドと、第２チャンネルに挿抜可能な針部と、処置具ガイドに代えて第１チャンネルに挿抜可能な第３挿入部、および第３挿入部の先端に設けられ被検体を観察するための第２観察部を有する光学視管とを含む。 A rigid endoscope set according to the invention includes a rigid endoscope body having a first insertion portion inserted into a subject, a first channel provided in the first insertion portion and a first observation section disposed at a distal end of the first insertion portion to observe the subject, a treatment instrument guide having a second insertion portion configured to be inserted into or removed from the first channel and a second channel provided in the second insertion portion, and an optical telescope having a needle portion configured to be insertable into or removable from the second channel, a third insertion portion configured to be insertable into or removable from the first channel instead of the treatment instrument guide and a second observation section disposed at a distal end of the third insertion portion to observe the subject.