Title:
内視鏡処置具
Document Type and Number:
Japanese Patent JP4056989
Kind Code:
B2
Abstract:
The tool has a movable tip unit (8) provided on a tip of an insertion tube (7) with a short-wind-pitch coil made of steel wire. A control part connects a tip to the tube and controls the unit by advancing and retracting a control shaft unit (11) that is inserted in the tube. A covering tube (12) is connected to the part at a side of a bottom end. A connection side concavity is formed at a distal end portion of the tube (7).
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Inventors:
Keita Suzuki
Nakata Mamoru
Nakata Mamoru
Application Number:
JP2004154682A
Publication Date:
March 05, 2008
Filing Date:
May 25, 2004
Export Citation:
Assignee:
Olympus Endo Technology America Inc.
International Classes:
A61B17/28; A61B1/00; A61B17/32; A61B18/12; A61B10/00; A61B10/06; A61B17/00
Domestic Patent References:
| JP57074018U | ||||
| JP11155878A | ||||
| JP8280701A | ||||
| JP8126648A | ||||
| JP5021913U | ||||
| JP7505801A | ||||
| JP56063348A |
Foreign References:
| US6010523 |
Attorney, Agent or Firm:
Sumio Tanai
Masatake Shiga
Suzuki Mitsuyoshi
Tadao Takashiba
Hiroshi Masui
Masatake Shiga
Suzuki Mitsuyoshi
Tadao Takashiba
Hiroshi Masui