JPS5948601U

JPS5948601U - endoscope equipment

Info

Publication number: JPS5948601U
Application number: JP14406482U
Authority: JP
Inventors: 晋大城
Original assignee: 富士写真光機株式会社
Priority date: 1982-09-22
Filing date: 1982-09-22
Publication date: 1984-03-31

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は、この考案による内視鏡装置の一実施例を構成
する内視鏡本体の概略図、第２図は、処置具挿通用チャ
ンネル形成用チューブの概略図、第３図は、フード部分
を示す説明図、第４図は、この考案による内視鏡装置の
他の実施例の主要部を示す斜視図、第５図は、切り換え
弁装置部分の断面図、第６図は、処置具挿入用口金部の
一部断面図である。１０・・・内視鏡本体、３ａ・・・フード取り付は用係
合溝、６，５０・・・係合体、２０・・・処置具挿通用
チャンネル形成用チューブ、２１・・・フード、２３・
・・係合片、３０・・・切り換え弁装置。Fig. 1 is a schematic diagram of an endoscope main body constituting an embodiment of an endoscope device according to this invention, Fig. 2 is a schematic diagram of a tube for forming a channel for inserting a treatment instrument, and Fig. 3 is a hood FIG. 4 is a perspective view showing the main parts of another embodiment of the endoscope device according to the invention, FIG. 5 is a sectional view of the switching valve device portion, and FIG. 6 is a treatment diagram. FIG. 3 is a partial cross-sectional view of the tool insertion mouthpiece. DESCRIPTION OF SYMBOLS 10... Endoscope main body, 3a... Engagement groove for hood attachment, 6, 50... Engagement body, 20... Tube for forming a channel for insertion of treatment instrument, 21... Hood, 23・
...Engagement piece, 30...Switching valve device.

Claims

[Scope of utility model registration request]

(1) An endoscope body comprising a distal end section with an observation window etc., a hand control section, and a body cavity insertion section that connects the distal end section and the hand control section; and an endoscope body that is detachably attached to the distal end section. The first attachment means is provided on the distal end side, and the second attachment means is provided on the proximal end side, such as forceps, which can be detachably attached to the hand operation section. An endoscope device comprising a channel-forming tube that is inserted through the tube.

(2) The first attachment means is a hood that can be detachably attached to the distal end and has a small size (also characterized in that it prevents the observation window from coming into close contact with the inner wall of the biological cavity). An endoscope device according to claim 1 of the utility model registration claim.

(3) The above-mentioned second attachment means includes an engaging body attached to the outer wall surface of the main body of the hand control section, and an engaging piece attached to the channel forming tube body and removably engaged with the engaging body. An endoscope apparatus according to claim 1 or 2, characterized in that the endoscope apparatus comprises:

(4) The proximal end of the channel forming tube can be closed by a blocking plug or a valve body, and a part of the tube near the proximal end can be closed by a switching valve.
The endoscope apparatus according to claim 1, 2, or 3, characterized in that the endoscope apparatus is capable of communicating with a suction means.