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Endoscope air-supply system

A gas supply system, endoscope technology, applied in endoscopy, medical science, surgery, etc., can solve problems such as constant and frequent pressure

Active Publication Date: 2012-10-03
FUJIFILM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Conventionally, however, the operator manually operates the gas supply button to supply gas to the lumen, and there is a problem that the operator needs to frequently operate the gas supply button to inflate the lumen and keep the pressure in the lumen constant

Method used

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Examples

Experimental program
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Embodiment Construction

[0047] The endoscope gas supply system according to the present invention will be described in detail below with reference to the accompanying drawings.

[0048] figure 1 It is a schematic configuration diagram showing an endoscope system provided with an endoscope air supply system according to a first embodiment of the present invention.

[0049] Such as figure 1 As shown, the endoscope system 1 is provided with an endoscope gas supply system 2 . The endoscope system 1 is mainly composed of an endoscope (flexible endoscope) 10 , an endoscope air supply system 2 , a light source device 100 , an endoscope processor 200 , and a monitor device (display device) 300 .

[0050] The endoscope 10 is provided with a hand operation portion 12 and an insertion portion 14 provided to be connected to the hand operation portion 12 . The operator grasps the hand operation portion 12 provided on the proximal end side of the endoscope 10 to operate the endoscope 10, and inserts the distal ...

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PUM

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Abstract

When observation or treatment in a lumen is performed by an endoscope, pressure in the lumen is measured precisely and air supply is performed so as to keep the pressure appropriate. An endoscope air-supply system is provided which includes a gas supply device which supplies predetermined gas to a lumen of a subject through an air-supply duct; a pressure measurement device which measures pressure in the lumen and which is connected through a duct for pressure measurement communicating with the lumen; a flushing device which supplies gas for flushing to the duct for pressure measurement; and an instruction device which instructs the pressure measurement device to perform pressure measurement and which instructs the flushing device to supply the gas for flushing in synchronism with the pressure measurement by the pressure measurement device.

Description

technical field [0001] The present invention relates to an endoscope gas supply system, and in particular to a system for feeding air from a gas supply through an opening provided at a distal portion of a flexible endoscope inserted into a lumen to perform observation or treatment of the lumen. An endoscope gas supply system that supplies constant pressure gas to the lumen of the subject. Background technique [0002] Conventionally, in the field of medicine, medical diagnosis using an endoscope is widely performed, specifically, an image of the lumen of a subject is acquired by a built-in imaging device such as a CCD at the insertion distal end of the endoscope inserted into the lumen, and The signal for the image is processed by a processor and the processed image is displayed on a monitor so that a doctor can view the image to use the image for diagnosis or to insert a therapeutic instrument through the channel for the therapeutic instrument pathway to perform procedures ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/12
CPCA61B1/015A61B1/32A61M13/003A61B1/126
Inventor 鸟泽信幸中岛清一
Owner FUJIFILM CORP
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