Title:
MICRONEEDLE APPLICATOR
Document Type and Number:
WIPO Patent Application WO/2021/181471
Kind Code:
A1
Abstract:
The present invention comprises: a cylindrical case 14; a trigger member 15 which has a distal end that is axially slidably held inside a base end of the case 14, and has a base end that projects from the base end side of the case 14; a knocker pin 16 which has a base end that is axially slidably held inside a distal end of the case 14, and has a distal end that projects from the distal end side of the case 14; a hammer member 17 which is accommodated inside the case 14 between the trigger member 15 and the knocker pin 16, and is slidable in the axial direction of the case 14; a first coil spring 18 which is disposed between the trigger member 15 and the hammer member 17; and a second coil spring 19 which is disposed between the hammer member 17 and the knocker pin 16.
Inventors:
ATARI TOSHIAKI (JP)
MATSUO MASAAKI (JP)
HIGASHIJIMA ATSUHIRO (JP)
TASHIRO YASUNORI (JP)
MATSUO MASAAKI (JP)
HIGASHIJIMA ATSUHIRO (JP)
TASHIRO YASUNORI (JP)
Application Number:
PCT/JP2020/010070
Publication Date:
September 16, 2021
Filing Date:
March 09, 2020
Export Citation:
Assignee:
MISHIMA KOSAN CO LTD (JP)
International Classes:
A61M37/00
Domestic Patent References:
| WO2017179979A1 | 2017-10-19 |
Foreign References:
| JP2008539010A | 2008-11-13 | |||
| CN109529187A | 2019-03-29 | |||
| US20130345638A1 | 2013-12-26 | |||
| JP2018191702A | 2018-12-06 | |||
| JP2016517707A | 2016-06-20 | |||
| US20160235958A1 | 2016-08-18 | |||
| KR20100064669A | 2010-06-15 | |||
| JP2019058829A | 2019-04-18 |
Attorney, Agent or Firm:
NAKAMAE Fujio (JP)
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