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1. (WO2013145789) METERED-DOSE SYRINGE TYPE SPRAY DEVICE

Pub. No.:    WO/2013/145789    International Application No.:    PCT/JP2013/002204
Publication Date: Fri Oct 04 01:59:59 CEST 2013 International Filing Date: Sat Mar 30 00:59:59 CET 2013
IPC: B05B 11/00
A61M 11/00
A61M 15/08
Applicants: YOSHINO KOGYOSHO CO., LTD.
株式会社吉野工業所
KAKUTA, Yoshiyuki
角田 義幸
TOMA, Toru
當麻 徹
HOSHINO, Shinya
星野 真弥
Inventors: KAKUTA, Yoshiyuki
角田 義幸
TOMA, Toru
當麻 徹
HOSHINO, Shinya
星野 真弥
Title: METERED-DOSE SYRINGE TYPE SPRAY DEVICE
Abstract:
Provided is a metered-dose syringe type spray device in which multiple stages of pushing are possible. The metered-dose syringe type spray device has: a syringe (20); a plunger (P) that can push into the syringe (20); an elastic deforming part (43) which deforms in accordance with the pushing of the plunger (P); and a stopper part (45) that latches with the syringe (20) and for which the latching is also released by the restorative force of the elastic deforming part (43).