Calculus withdrawing device

The invention discloses a calculus withdrawing device. The calculus withdrawing device comprises a handle, a sheath tube, an air bag and a forceps, wherein the handle, the sheath tube, the air bag and the forceps are sequentially connected together, a sliding block is arranged on the handle, a contr...

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Bibliographic Details
Main Authors ZHU CHANGMING, FENG XIAODI
Format Patent
LanguageChinese
English
Published 14.01.2022
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:The invention discloses a calculus withdrawing device. The calculus withdrawing device comprises a handle, a sheath tube, an air bag and a forceps, wherein the handle, the sheath tube, the air bag and the forceps are sequentially connected together, a sliding block is arranged on the handle, a control steel wire is arranged between the forceps and the sliding block, and the control steel wire penetrates into the sheath tube and penetrates through the air bag. The air bag is arranged between the sheath tube and the forceps, in a surgical operation process, the air bag is inflated to expand so as to support a urethra, then, the forceps can be used for conveniently clamping a calculus to retract and move, meanwhile, when the forceps clamps the calculus and is pulled back through the control steel wire, the air bag is extruded to deform by the forceps, the calculus can be half wrapped by the air bag, and in this way, in a process of pulling out the calculus from the urethra, the calculus is wrapped by the air bag
Bibliography:Application Number: CN202111272042