Title:
INHALATION MASK FOR AEROSOL CONTAINERS, AND AEROSOL PRODUCT COMPRISING SAID INHALATION MASK FOR AEROSOL CONTAINERS
Document Type and Number:
WIPO Patent Application WO/2023/195540
Kind Code:
A1
Abstract:
The present invention provides an inhalation mask for aerosol containers which achieves effective use of contents and a reduction in size of the inhalation mask. Provided is an inhalation mask 4 that comprises an opening 4a which is applied to the vicinity of the mouth of a user during use, a stem fitting part 4b which fits with a stem 3 of an aerosol container during use, a passage part 4c which introduces contents from the stem 3 to the inside of the opening 4a, and a ventilation hole 4g which introduces outside air to the inside of the opening 4a, and that covers an upper portion of the aerosol container 1 when not in use. The inhalation mask 4 is provided with an operation surface 4e which is for performing a push-down operation on the stem 3 and a slip-preventing recess 4f which is provided to the operation surface 4e. The ventilation hole 4g is in communication with the slip-preventing recess 4f.
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Inventors:
TAKIZAWA OSAMU (JP)
HAZA TATSUO (JP)
WATANABE TOMONORI (JP)
HAZA TATSUO (JP)
WATANABE TOMONORI (JP)
Application Number:
PCT/JP2023/014452
Publication Date:
October 12, 2023
Filing Date:
April 07, 2023
Export Citation:
Assignee:
MITANI VALVE CO LTD (JP)
International Classes:
A61M15/00; B65D83/30; B65D83/40
Foreign References:
| JP2004129702A | 2004-04-30 | |||
| JPH0480880U | 1992-07-14 | |||
| JPH0184656U | 1989-06-06 | |||
| JPS6143179U | 1986-03-20 |
Attorney, Agent or Firm:
TANAKA Haruyuki (JP)
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