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US 2022/0087513 A1Published application
Treatment tool device for endoscope and endoscope system
AssigneeFUJIFILM Corporation
InventorTakumi DEJIMA
Life of this patent
Estimating the term…
Abstract
A treatment tool device for an endoscope includes a treatment tool main body and an oversheath. The treatment tool main body includes a flexible sheath, an operation wire, a snare wire, and a hard part. The operation wire is inserted through the flexible sheath. The hard part is provided at a base end portion of the flexible sheath. The oversheath is inserted into a forceps channel in a state where the flexible sheath and the hard part are inserted into the oversheath.
Claims15
A treatment tool device for an endoscope comprising:
- a treatment tool main body that includes a flexible sheath having a tubular shape and inserted into a forceps channel of an endoscope, an operation wire inserted through the flexible sheath, a hard part provided at a base end portion of the flexible sheath and harder than the flexible sheath, and an operation part continuously provided at the hard part;
- and
- an oversheath that is inserted into the forceps channel in a state where the flexible sheath and the hard part are inserted into the oversheath.
Dependencies are inferred from the claim text.