Positioning auxiliary equipment for bile duct laser lithotripsy
The utility model relates to bile duct laser lithotripsy positioning auxiliary equipment which comprises a control device and a lithotripsy device, the lithotripsy device comprises an outer tube, an inner tube, a net bag, a net bag traction wire, a laser probe, an optical fiber, a wire guide lug and...
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Main Authors | , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
20.06.2023
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model relates to bile duct laser lithotripsy positioning auxiliary equipment which comprises a control device and a lithotripsy device, the lithotripsy device comprises an outer tube, an inner tube, a net bag, a net bag traction wire, a laser probe, an optical fiber, a wire guide lug and a pushing guide wire, and the wire guide lug is arranged in the outer tube; a wire guide hole is formed in the wire guide lug; a net bag is arranged at the top of the inner pipe; a net bag traction wire is connected below the net bag; a metal mark is arranged on the inner pipe; an optical fiber is inserted into the inner tube; the top of the optical fiber is provided with a laser probe. The lithotripsy device has the advantages that the net bag is added to assist the laser probe in accurately contacting with the approximate central position of the calculus, lithotripsy efficiency is improved, the inner tube is a soft lens, operation difficulty is greatly reduced, time for switching and pushing a guide wire and an |
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Bibliography: | Application Number: CN202222859205U |