Airbag type endoscope

An endoscope and balloon-type technology, applied in the field of endoscope, can solve the problems such as the inability to increase the pressure and the wrong connection of the tube.
CN1550203AActive Publication Date: 2004-12-01FUJIFILM CORP +1
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
FUJIFILM CORP
Publication Date
2004-12-01

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Abstract

A warning unit outputs an alert when a first abnormality detector and a second abnormality detector determine detachment or loosening of a tube (110) that can cause abnormal pressure in each balloon (20,54).
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Description

technical field

[0001] The present invention relates to an airbag type endoscope, in particular to an endoscope with a freely expandable airbag provided at the front end of the endoscope insertion part. In addition, the present invention relates to a balloon control device for a double-balloon endoscope capable of improving safety when using the double-balloon endoscope. Background technique

[0002] A double-balloon endoscope is known as a device to replace the conventional small intestine endoscope. This double-balloon endoscope is composed of an endoscope with an air bag at the front end of the endoscope that can supply and suck air to the air bag, and a cannula as an insertion part that can be inserted into the endoscope. An airbag is provided and a cannula is configured to supply and suck air to and from the airbag (for example, Japanese Patent Application Laid-Open No. 51-11689 (page 2, FIG. 1 )).

[0003] The air bag control device is connected to each air bag of th...

Claims

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