Endoscope valve devices, systems, and methods
AssigneeBoston Scientific Scimed, Inc.
InventorNathan Thomas Cummings
Life of this patent
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AssigneeBoston Scientific Scimed, Inc.
InventorNathan Thomas Cummings
Estimating the term…
A valve assembly with a valve shaft shiftable within a valve well from an off position blocking fluid communication between ports in the valve well, and an on position allowing fluid communication between such ports. The on position may be proximal to the off position. The length of the valve shaft is selected simply to block access to one of the ports of the valve well when in the off position, and thus may be shorter than prior valve shafts. The valve shaft is along a distal end of an actuatable member of the valve assembly, and a user-engagement element may be provided along the proximal end of the actuatable member. The user-engagement element may be movable towards the valve shaft to move the valve shaft from the off position to the on position.
An actuatable member for a valve assembly of a medical instrument, said actuatable member having a proximal end and a distal end and comprising:
An actuatable member for a medical valve assembly, said actuatable member having a proximal end and a distal end and comprising:
A method of applying suction via an endoscope, said method comprising shifting a valve shaft of an actuatable member along an actuation axis and within a valve well passage between an off position in which the valve shaft blocks fluid communication between an axially-extending port and a transversely-extending port via the valve well passage, and an on position in which the valve shaft is moved out of the flow path between the axially-extending port and the transversely-extending port via the valve well passage to allow fluid communication therebetween.
The method of claim 19, further comprising:
Dependencies are inferred from the claim text.