Title:
SCISSORS
Document Type and Number:
Japanese Patent JP2021049065
Kind Code:
A
Abstract:
To provide scissors that are sharp and resistant to chipping and cracking of a blade part.SOLUTION: In scissors for an endoscope, each of a pair of scissor members 21, 22 is connected by a first support shaft S1, and a cutting object is cut by opening/closing of the pair of scissor members 21, 22 by using the first support shaft S1 as a fulcrum. One scissor member 21 is a cutter having a blade part 21b, and the other scissor member 22 is a die having a first surface 22m for receiving the cutting object, and a second surface 22n facing to a flank 21d of the cutter when the cutter is moved in a cutting direction.SELECTED DRAWING: Figure 2
Inventors:
MOTOKI HIROSHI
Application Number:
JP2019173308A
Publication Date:
April 01, 2021
Filing Date:
September 24, 2019
Export Citation:
Assignee:
FINETEC CO LTD
International Classes:
B26B13/06; A61B1/018; A61B17/3201
Domestic Patent References:
| JP2004242527A | 2004-09-02 | |||
| JPS55130693A | 1980-10-09 | |||
| JP2013138844A | 2013-07-18 |
Foreign References:
| US20150313588A1 | 2015-11-05 | |||
| KR20150059306A | 2015-06-01 | |||
| DE3503767A1 | 1986-08-07 |
Attorney, Agent or Firm:
Hisashi Kato
Keita Tohsaka
Toru Minase
Keita Tohsaka
Toru Minase