Endoscope device and control method for the same

一种操作方法、内窥镜的技术，应用在内窥镜、医药科学、支架等方向，能够解决没有公开、肠道负担增大等问题，达到负担少的效果

Active Publication Date: 2006-05-17
FUJI PHOTO OPTICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] However, in the endoscope apparatuses of Patent Documents 1 and 2, when both balloons are inflated and the insertion part or the insertion assisting device is pushed and pulled, the balloons press the intestinal wall, which may increase the burden on the intestinal tract. Big
For this reason, the frictional resistance between the balloon and the intestinal tract during inflation becomes important, but neither of the two patent documents discloses this

Method used

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  • Endoscope device and control method for the same
  • Endoscope device and control method for the same
  • Endoscope device and control method for the same

Examples

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Embodiment Construction

[0022] Hereinafter, preferred embodiments of the endoscope device and its operation method of the present invention will be described in detail according to the accompanying drawings. figure 1 It is a system configuration diagram showing an embodiment of the endoscope apparatus of the present invention. Such as figure 1 As shown, the endoscope device is mainly composed of an endoscope 10 , an insertion aid 70 , and a balloon control device 100 .

[0023] Such as figure 1 As shown, the endoscope 10 has a hand-held operation part 14 and an insertion part 12 connected to the hand-held operation part 14 and inserted into a body cavity. A universal cable 16 is connected to the hand-held operation part 14, and an LG connector 18 is provided on the top end of the universal cable 16. The LG connector 18 is connected to the light source device 20 in a detachable manner, thereby providing a light source for the lighting described later. Optical system 54 (refer to figure 2 ) to del...

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Abstract

The endoscope device of the present invention is composed of an endoscope (10), a cannula (70), and a balloon control device (100). The first balloon (60) is attached to the insertion part (12) of the endoscope (10), and the second balloon (80) is attached to the distal end of the insertion assisting device (70). The inflation and deflation of the first balloon (60) and the second balloon (80) are controlled by air supply and suction by the balloon control device (100). When inflated, the first balloon (60) and the second balloon (80) are formed into spherical shapes with approximately the same size, and have approximately equal frictional resistance against the intestinal tract (90). Accordingly, the present invention provides an endoscope device capable of suppressing compression of a body cavity such as the intestinal tract by a balloon and an operation method thereof.

Description

technical field [0001] The present invention relates to an endoscope device and its operating method, in particular to an endoscope device for observing deep digestive tracts such as the small intestine or large intestine and its operating method. Background technique [0002] When inserting the insertion part of the endoscope into the deep digestive tract such as the small intestine, if only the insertion part is pushed, it will be difficult to transmit the force to the tip of the insertion part due to the complicated curvature of the intestine, making it difficult to insert into the deep part. That is, when unnecessary bending or bending occurs in the insertion part, it becomes difficult to insert the insertion part further into the deep part. Therefore, a method has been proposed in which an insertion portion of an endoscope is covered with an insertion aid, inserted into a body cavity, and the insertion portion is guided by the insertion aid, thereby preventing unnecessa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/00A61F2/958
CPCA61B1/00082A61B1/00091A61B1/00154A61B1/01A61B17/12045A61B17/12136A61B2017/12127A61B2017/22054A61B2017/22065A61B1/12
Inventor 町田光则
Owner FUJI PHOTO OPTICAL CO LTD
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