Gallstone removal device
A technology for removing stone tools and gallbladders, which is applied in medical science, surgery, etc., can solve the problems of being unable to be strangled and discharged, and cannot be captured by the stone extraction basket, and achieves the effect of good accuracy and simple extraction process
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[0018] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0019] Such as figure 1 As shown, a gallbladder stone removal device includes a handle 1, a sheath tube 3 connected to the handle 1 at the proximal end, a push-pull rope 4 sleeved in the sheath tube 3, and a stone removal mesh bag 5 arranged at the distal end of the sheath tube 3, The two ends of the push-pull rope 4 are respectively connected to the handle 1 and the stone-taking net bag 5, and the stone-taking net bag 5 stretches out or contracts at the distal end of the sheath tube 3 under the traction of the push-pull rope 4. In this example, if image 3 As shown, the stone removal mesh bag 5 includes a bag body 6, a pulling mesh 7 and an end cap 8, the bag body 6 is semi-closed, and its opening faces the axis of the sheath tube 3, and the pulling mesh 7 is located at the bag body 6 and is open. On the surface, the far-end of pocket body 6...
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