保護カバー付き医療用刃物
- 专利权人:
- 株式会社貝印刃物開発センター
- 发明人:
- 五十君 和彦
- 申请号：
- JP2009225073
- 公开号：
- JP5537880B2
- 申请日:
- 2009.09.29
- 申请国别(地区):
- JP
- 年份:
- 2014
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To improve a sense of use by improving the shape of a protection cover for a medical knife with the protection cover.
SOLUTION: The protection cover 18 includes a blade protection part 19 to be put on a blade 7 in a non-use state or to be retreated from the blade 7 in a use possible state Q and a pair of arms 20 and 21 to be extended from the blade protection part 19 to be fitted into grooves 10 and 11 of a holder. A holding surface 13a of the holder is divided into two segments in the peripheral direction of the holder by the arms 20 and 21 of the protection cover 18 in the use possible state Q, and the holding surface 13a is exposed in such a way as can be held between the outer surfaces 20b and 21b of the arms 20 and 21. As the gripping surface 13a of the holder can be directly held in the use possible state Q, the holder can be stably held and the sense of use can be improved.
COPYRIGHT: (C)2011,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
