Title:
内視鏡と共に使用するフード部材
Document Type and Number:
Japanese Patent JP5336377
Kind Code:
B2
Abstract:
The present invention provides apparatus and methods for performing endoscopic mucosal resection and endoscopic submucosal dissection of tissue. In a first embodiment, a hood member having a hood portion and a lever portion is provided. The hood portion is adapted to be disposed over a distal region of an endoscope. A portion of the lever portion is configured to be inserted beneath a section of mucosal tissue having a lesion, and the lever portion is configured to be rotated or otherwise maneuvered to lift the mucosal tissue in an upward direction, thereby facilitating removal of the tissue comprising the lesion. Optionally, a surgeon may advance a needle knife through the endoscope and lever portion to further incise submucosal tissue while the lever portion is disposed beneath the lesion. If desired, a flushing fluid may be provided to a target site during the procedure.
Inventors:
Carpier, John, A.
Application Number:
JP2009527506A
Publication Date:
November 06, 2013
Filing Date:
September 04, 2007
Export Citation:
Assignee:
COOK MEDICAL TECHNOLOGIES LLC
International Classes:
A61B1/00; A61B17/02
Domestic Patent References:
| JP2005066138A | ||||
| JP2005066139A | ||||
| JP2005066140A | ||||
| JP2002085325A | ||||
| JP2005149099A |
Foreign References:
| WO2006064868A1 |
Attorney, Agent or Firm:
Shigeru Ito