您的位置: 首页 > 农业专利 > 详情页

endoscopic scissors and high frequency endoscopic treatment tool
专利权人:
LTD.;SUMITOMO BAKELITE CO.
发明人:
YASUHISA ISHII
申请号:
BR112017007856
公开号:
BR112017007856A2
申请日:
2015.10.28
申请国别(地区):
BR
年份:
2017
代理人:
摘要:
In accordance with the present invention, endoscopic scissors are provided, in which the scissor parts can precisely cut the target biological tissue without slipping. endoscopic scissors are scissors (100) for an endoscope, are inserted into an endoscope forceps hole and cut the biological tissue. the scissors (100) include a pair of scissors parts (12, 22) which face and overlap each other and are pivotally supported by a rotatable pivot (29) extending in an overlapping direction so as to be able to be opened and closed, and an operating wire (30). the pair of scissors parts (12, 22) individually have cutting parts (13,23) grasping and cutting the biological tissue. at the tip end portions of at least one of the pair of scissors portions (12, 22), a jaw-like portion (14) grasping the biological tissue is formed to project in a closing direction beyond the portion of cutting (13). concave parts (15, 25) penetrating the cutting parts (13, 23) in a thick direction are locally formed in the cutting parts (13, 23) of the scissors parts (12, 22), and the cutting parts ( 13, 23) excluding the jaw-like portion (14) and the concave portions (15, 25) are formed to have flat and linear shapes extending in a direction from the tip end to the base end.de acordo com a presente invenção, são fornecidas tesouras endoscópicas, nas quais as partes de tesoura podem cortar com precisão o tecido biológico alvo sem deslizar. as tesouras endoscópicas são tesouras (100) para um endoscópio, são inseridas em um furo de fórceps do endoscópio e cortam o tecido biológico. as tesouras (100) incluem um par de partes de tesoura (12, 22) que estão voltadas para e se sobrepõem uma à outra e são suportadas de forma articulada por uma articulação rotativa (29) se estendendo em uma direção sobreposta de modo a poder ser aberta e fechada, e um fio de operação (30). o par de partes de tesoura (12, 22) possui individualmente partes de corte (13, 23) agarrando e cortando o tecido biológico. nas partes de
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充