Gallbladder protect series endoscope system and method

An endoscope and a series of technologies, applied in the direction of endoscope, laparoscope, internal fixator, etc., can solve the problems of difficult to fix endoscope, affect the quality of operation, inconvenient operation, etc., and achieve the effect of improving medical quality and improving medical safety

Active Publication Date: 2009-02-18
GUANGZHOU BAODAN MEDICAL INSTR TECH
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0002] At present, the existing biliary endoscopes are used for minimally invasive gallstone removal and polyp surgery. Due to their relatively simple structure, a single biliary endoscope cannot effectively detect and resolve lesions in the gallbladder cavity, gallbladder wall, cystic duct, etc. The clinical situation, and the solution is to add a sheath outside the endoscope, the sheath provides the extra instrument channel required for the operation; in addition, due to the high quality of the peripheral equipment connected with the endoscope, the operation is inconvenient, resulting in It is difficult for the doctor to fix the endoscope correctly during the operation, and it is inconvenient to enter the delicate parts of the gallbladder for operation, which affects the quality of the operation

Method used

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  • Gallbladder protect series endoscope system and method
  • Gallbladder protect series endoscope system and method
  • Gallbladder protect series endoscope system and method

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Embodiment Construction

[0032] Below in conjunction with accompanying drawing, the present invention is described in further detail:

[0033] As shown in FIG. 1 , the rigid single-channel gallbladder endoscope of the present invention is composed of an external optical imaging system 1 , an external cold light source 2 , an endoscope end 3 , a water inlet and outlet channel 4 , and an instrument channel 5 . As shown in FIG. 3 , the present invention is externally connected to an optical imaging system 9 and a cold light source 10 .

[0034] As shown in FIG. 2 , the design of the tip portion 31 of the rigid single-channel cholecystoscope of the present invention includes an optical lens 11 , an optical fiber 21 and an instrument channel outlet 51 .

[0035] As shown in the accompanying drawing 3, the connection diagram of the rigid mother mirror of the present invention consists of a rigid mother mirror 12, a hard son mirror 10, a cold light source 6 external to the mother mirror, an image system 7 ex...

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Abstract

The invention discloses a gallbladder protection series endoscope system for microtrauma protective gallbladder endoscope lithotomy and polypectomy operations, which comprises a hard single channel gallbladder endoscope, a composite gallbladder endoscope, and a hard ultrasonic gallbladder endoscope system, wherein the composite gallbladder endoscope comprises a mother endoscope and a son endoscope, and the son endoscope enters a gallbladder lumen through an instrument channel of the mother endoscope. The gallbladder protection series endoscope system ensures that a doctor accurately evaluates a pathological change of a gallbladder to truly and completely remove calculi and polypi, greatly improves medical quality and medical safety, and pushes gallbladder protection and lithotomy operations to develop in depth and breadth.

Description

technical field [0001] The invention belongs to the field of medical instruments, and in particular relates to a series of gallbladder-preserving endoscopic systems for minimally invasive gallbladder-preserving stone removal and polyp-removing operations. Background technique [0002] At present, the existing biliary endoscopes are used for minimally invasive gallstone removal and polyp surgery. Due to their relatively simple structure, a single biliary endoscope cannot effectively detect and resolve lesions in the gallbladder cavity, gallbladder wall, cystic duct, etc. The clinical situation, and the solution is to add a sheath outside the endoscope, the sheath provides the extra instrument channel required for the operation; in addition, due to the high quality of the peripheral equipment connected with the endoscope, the operation is inconvenient, resulting in It is difficult for the doctor to fix the endoscope correctly during the operation, and it is not convenient to e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/22A61B1/313A61B17/94A61B1/06A61B8/12
Inventor 乔铁
Owner GUANGZHOU BAODAN MEDICAL INSTR TECH
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