Bronchoscope

Abstract

The invention discloses a bronchoscope which comprises a bronchoscope body and a catheter with an inner diameter allowing medicine liquid or an instrument to pass. The bronchoscope body comprises an operation portion positioned at the head and an insertion pipe connected with the lower portion of the operation portion, the catheter is connected on the outer side of the insertion pipe in an abutted manner and connected and fixed through a connecting member, and in this way, the bronchoscope is provided with an insertion pipe passage and a passage of the catheter, namely double passages; the passage of the catheter can be used for examination and treatment, and the bronchoscope is supportive of secretion sucking operation, so that the bronchoscope does not need to go in and out of a bronchus frequently in the whole treatment process, convenience is brought to treatment, mental burden of a patient is reduced, and life safety of the patient during treatment is guaranteed; an integral cross section formed by connecting the catheter with the insertion pipe is roughly gourd-shaped, so that the bronchoscope can easily enter the bronchus along a narrow direction of a nasal passage or a throat passage, operation difficulty is avoided, and high applicability of the bronchoscope is guaranteed.

Description

technical field [0001] The invention relates to a bronchial medical instrument, in particular to a bronchoscope. Background technique [0002] The current bronchoscope is a single-channel medical device, which is sometimes inconvenient to operate. When using this bronchoscope to suck secretions, the pipeline must be sealed so that the suction machine can be aligned for suction, so this bronchoscope cannot perform any inspection and treatment when it is used to suck secretions; when it is necessary to use this bronchoscope for inspection and During treatment, its pipeline must be open, just can enter for the instrument of biopsy forceps, so this bronchoscope can't carry out any suction when being used for inspection and treatment, and this brings inconvenience to whole treatment process. At the same time, the frequent entry and exit of instruments in the pipeline of the bronchoscope can easily damage the endothelium of the pipeline, resulting in water ingress and scrapping o...

AI Technical Summary

Problems solved by technology

[0002] The current bronchoscope is a single-channel medical device, which is sometimes inconvenient to operate

When this bronchoscope is used to suck secretions, the pipeline must be sealed so that the suction machine can be aligned for suction, so this bronchoscope cannot perform any inspection and treatment when it is used to suck secretions; when it is necessary to use this bronchoscope for inspection and During treatment, the channel must be open for the biopsy forceps to enter, so the bronchoscope cannot perform any suction when used for inspection and treatment, which brings inconvenience to the entire treatment process

At the same time, the frequent entry and exit of instruments in the tube of the bronchoscope can easily damage the endothelium of the tube, causing the mirror body to be scrapped due to water ingress

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