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Patent Searching and Data


Title:
CONTROL UNIT, MASK, AND SHIELD
Document Type and Number:
WIPO Patent Application WO/2021/206061
Kind Code:
A1
Abstract:
Provided are a control unit, a mask, and a shield that are capable of appropriately blocking movement of viruses. Provided is a mask characterized by having: a first member having a first air intake port through which air is taken in from the space above a wearer's head; a second member having a first air blow-out port that is located in front of the wearer's face and through which air can be blown out, and a first air passage through which air taken in through the first air intake port is supplied to the first air blow-out port; and a third member having a second air intake port that is located in front of a lower portion of the wearer's face and through which air can be sucked in, and a second air passage through which air sucked in through the second air intake port is discharged, and characterized by being configured such that a plane connecting the first air blow-out port and the second air intake port can cover at least the front of the wearer's mouth.

Inventors:
MATSUNAMI HIDETOSHI (JP)
Application Number:
PCT/JP2021/014514
Publication Date:
October 14, 2021
Filing Date:
April 05, 2021
Export Citation:
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Assignee:
SOSAIKOUSEIKAI CLINICAL FOUNDATION MATSUNAMI RES PARK (JP)
International Classes:
A62B17/00; A41D13/11; A62B17/04; A62B18/02; A62B18/08; F24F9/00
Attorney, Agent or Firm:
TAKAHASHI, HAYASHI AND PARTNER PATENT ATTORNEYS, INC. (JP)
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