Title:
INHALER PROVIDING VIBRATION FOR POWDER INHALATION
Document Type and Number:
WIPO Patent Application WO/2024/053942
Kind Code:
A1
Abstract:
An inhaler includes a stick provided with a chamber configured to accommodate a capsule comprising powder and a piercing hole open toward the chamber, a holder including an insertion groove into which the stick is inserted in a first direction, a piercing member provided in the insertion groove and configured to crush a capsule by passing through the piercing hole when the stick is inserted into the insertion groove, a vibration member configured to provide a vibration to the piercing member, a puff sensor configured to sense airflow inside the stick, and a controller configured to control an operation of the inhaler.
Inventors:
KIM MIN KYU (KR)
SUNWOO PAUL JOON (KR)
LEE WON KYEONG (KR)
SUNWOO PAUL JOON (KR)
LEE WON KYEONG (KR)
Application Number:
PCT/KR2023/013065
Publication Date:
March 14, 2024
Filing Date:
September 01, 2023
Export Citation:
Assignee:
KT & G CORP (KR)
International Classes:
A24F40/20; A24B15/28; A24F40/05; A24F40/40; A24F40/485; A24F40/50; A24F40/51; A61M15/00
Domestic Patent References:
| WO2022013433A1 | 2022-01-20 |
Foreign References:
| US20200197637A1 | 2020-06-25 | |||
| KR20210155287A | 2021-12-22 | |||
| KR20190034514A | 2019-04-02 | |||
| US20200023148A1 | 2020-01-23 |
Attorney, Agent or Firm:
MUHANN PATENT & LAW FIRM (KR)
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