TREATMENT TOOL - OLYMPUS CORP

Title:

TREATMENT TOOL

Document Type and Number:

WIPO Patent Application WO/2011/089935

Kind Code:

A2

Abstract:

Disclosed is a treatment tool which can simplify the positioning of a treatment section relative to organ parts, and which can be stably maintained in position so as to treat an exact location. The disclosed treatment tool (1) is provided with: a rigid rod-shaped insertion section (2) which is provided with a treatment section on the tip thereof; and an operating section (3) which is fixed to the base of the insertion section (2), and which is held and operated by an operator. The insertion section (2) is provided with: a main body section (8) which extends linearly; a first curve section (9) which curves at the tip of the main body section (8) in one direction relative to the main body section (8); and a second curve section (10) which curves further on the tip side than the first curve section (9) and in the opposite direction to the first curve section (9). The treatment section is disposed so as to be inclined relative to the longitudinal axis of the main body section (8).

Inventors:

KOBAYASHI MASAYUKI (JP)
OKAZAKI YOSHIRO (JP)

Application Number:

PCT/JP2011/050176

Publication Date:

July 28, 2011

Filing Date:

January 07, 2011

Export Citation:

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Assignee:

OLYMPUS CORP (JP)
KOBAYASHI MASAYUKI (JP)
OKAZAKI YOSHIRO (JP)

International Classes:

A61M25/01; A61B18/12; A61M31/00

Domestic Patent References:

WO2009088430A1

2009-07-16

Foreign References:

JP2793884B2

1998-09-03

Other References: