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HAIR IMPLANTER WITH IMPROVED STRUCTURE OF NEEDLE
专利权人:
DENSO CORPORATION
发明人:
Hideki OKUDA
申请号:
US13775440
公开号:
US20130226214A1
申请日:
2013.02.25
申请国别(地区):
US
年份:
2013
代理人:
摘要:
A hair implanter is equipped with a tube in which a shaft is disposed movable in an axial direction thereof, a tapered hollow needle extending from a tip end of the tube, and slits extending from a tip of the needle in an axial direction thereof to divide a body of the needle into a plurality of needle strips. The needle strips are so shaped that when the shaft is pushed, it contacts inner surfaces of the needle strips, and when the shaft is further advanced in sliding contact with the inner surfaces of the needle strips, the needle strips will elastically bend radially outwardly. Each of the slits extends toward the base end of the tube across a point at which the shaft contacts the inner surfaces of the needle strips. This achieves smooth opening of the tip of the needle with a small degree of force pushing the shaft.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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