Title:
INHALER
Document Type and Number:
WIPO Patent Application WO/2024/058343
Kind Code:
A1
Abstract:
An inhaler, according to one embodiment, comprises: a housing having one surface, the other surface opposite the one surface, and a plurality of side surfaces connecting the one surface and the other surface; a mouthpiece disposed on the one surface of the housing; a reservoir disposed within the housing and storing an inhalable composition; a nozzle extending from the mouthpiece to the reservoir; a needle valve movably disposed inside the nozzle and operating in a first state to close the nozzle or a second state to open the nozzle; and a sealing member fixedly installed on the nozzle, wherein a first gap may be formed between the needle valve and the nozzle in the first state, and a second gap may be formed between the needle valve and the sealing member in the second state.
Inventors:
KIM TAE HEON (KR)
KIM JAE HYUN (KR)
LEE MI JEONG (KR)
JEONG MINSEOK (KR)
JUNG YONGMI (KR)
JEOUNG EUNMI (KR)
CHUNG TAE YOUNG (KR)
HAN SEUNG KYU (KR)
KIM JAE HYUN (KR)
LEE MI JEONG (KR)
JEONG MINSEOK (KR)
JUNG YONGMI (KR)
JEOUNG EUNMI (KR)
CHUNG TAE YOUNG (KR)
HAN SEUNG KYU (KR)
Application Number:
PCT/KR2023/007558
Publication Date:
March 21, 2024
Filing Date:
June 01, 2023
Export Citation:
Assignee:
KT & G CORP (KR)
International Classes:
A61M15/00; A61M11/02
Foreign References:
| US4576157A | 1986-03-18 | |||
| JP2009131367A | 2009-06-18 | |||
| JPH09322938A | 1997-12-16 | |||
| KR100813784B1 | 2008-03-13 | |||
| US20010013342A1 | 2001-08-16 |
Attorney, Agent or Firm:
MUHANN PATENT & LAW FIRM (KR)
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