Rigid head for a body passage device
AssigneeJet Prep Ltd.
InventorsDavid Nitsan, Nadav Ben-Da'at, Shay Dubi
Life of this patent
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Abstract
A rigid head for use in a working channel of an endoscope is provided, the rigid head comprising: a body having a proximal end, a distal end and a longitudinal axis, the body having at least one channel disposed along the longitudinal axis configured to guide fluid in or out of the working channel, wherein the rigid head is configured for disposal within a working channel of an endoscope, the at least one channel configured to guide fluid in and out of the working channel of the endoscope. Body passage devices and methods are provided that allow the guidewire and/or rigid head to be extended in different length endoscope working channels.
Claims28
A rigid head for use in a working channel of an endoscope, the rigid head comprising:
- a body having a proximal end, a distal end and a longitudinal axis, the body having at least one channel disposed along the longitudinal axis configured to guide fluid in or out of the working channel, wherein the rigid head is configured for disposal within a working channel of an endoscope, the at least one channel configured to guide fluid in and out of the working channel of the endoscope.
A system for cleansing tissue, comprising:
- a rigid head unit comprising a body having a proximal face, a distal face and a channel extending between the proximal face and the distal face, the head defining a longitudinal axis between the proximal face and the distal face, the head being attached to a distal end of a guidewire extending from an irrigation tool;
- and
- a working channel extending between the rigid head and the irrigation tool,
- wherein the proximal face is connectable to the working channel of the surgical tool for transmission of matter.
A kit for cleansing tissue, comprising
- an irrigation tool configured to receive a guidewire, the tool comprising a housing having a longitudinal axis;
- a first guidewire adjuster contacting the housing and having a proximal end and a distal end, the first guidewire adjuster configured to extend the guidewire a first length along the longitudinal axis of the housing;
- and a second guidewire adjuster configured to contact the proximal end and/or the distal end of the first guidewire adjuster and/or guidewire and to extend the guidewire a second length along the longitudinal axis of the housing;
- and
- a rigid head unit comprising a body having a proximal end and a distal end and a longitudinal axis, the body having at least one channel disposed along the longitudinal axis, the rigid head configured to be disposed within a working channel of an endoscope, the at least one channel configured to guide fluid in or out of the working channel, and the proximal end connectable to the irrigation tool.
Dependencies are inferred from the claim text.