WO2023107010A3 - Dual-layered face mask - Google Patents

Dual-layered face mask Download PDF

Info

Publication number
WO2023107010A3
WO2023107010A3 PCT/SG2022/050895 SG2022050895W WO2023107010A3 WO 2023107010 A3 WO2023107010 A3 WO 2023107010A3 SG 2022050895 W SG2022050895 W SG 2022050895W WO 2023107010 A3 WO2023107010 A3 WO 2023107010A3
Authority
WO
WIPO (PCT)
Prior art keywords
air openings
face mask
dual
frame portion
layered face
Prior art date
Application number
PCT/SG2022/050895
Other languages
French (fr)
Other versions
WO2023107010A2 (en
Inventor
Francis See Chong Chia
Steven J. Huebl
Original Assignee
Easebon Services Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Easebon Services Limited filed Critical Easebon Services Limited
Priority to CA3240588A priority Critical patent/CA3240588A1/en
Publication of WO2023107010A2 publication Critical patent/WO2023107010A2/en
Publication of WO2023107010A3 publication Critical patent/WO2023107010A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A41D13/1184—Protective face masks, e.g. for surgical use, or for use in foul atmospheres with protection for the eyes, e.g. using shield or visor
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/08—Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions
    • A63B71/10—Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions for the head

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Helmets And Other Head Coverings (AREA)

Abstract

A face mask including goggles, a frame portion disposed below the goggles, the frame portion comprising a plurality of first air openings, and a front plate disposed over the frame portion, the front plate comprising a plurality of second air openings. The plurality of first air openings are not aligned with the plurality of second air openings so that air follows an indirect path between the plurality of first air openings and the plurality of second air openings.
PCT/SG2022/050895 2021-12-10 2022-12-09 Dual-layered face mask WO2023107010A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA3240588A CA3240588A1 (en) 2021-12-10 2022-12-09 Dual-layered face mask

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202163288490P 2021-12-10 2021-12-10
US63/288,490 2021-12-10

Publications (2)

Publication Number Publication Date
WO2023107010A2 WO2023107010A2 (en) 2023-06-15
WO2023107010A3 true WO2023107010A3 (en) 2023-08-03

Family

ID=86731430

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SG2022/050895 WO2023107010A2 (en) 2021-12-10 2022-12-09 Dual-layered face mask

Country Status (2)

Country Link
CA (1) CA3240588A1 (en)
WO (1) WO2023107010A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111329160A (en) * 2020-04-24 2020-06-26 深圳市华医安全医疗科技有限公司 Combined protective mask
CN212260565U (en) * 2020-04-24 2021-01-01 深圳市华医安全医疗科技有限公司 Combined protective mask
CN214435921U (en) * 2021-01-29 2021-10-22 耿天侃 Structure of mask bracket for protection

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111329160A (en) * 2020-04-24 2020-06-26 深圳市华医安全医疗科技有限公司 Combined protective mask
CN212260565U (en) * 2020-04-24 2021-01-01 深圳市华医安全医疗科技有限公司 Combined protective mask
CN214435921U (en) * 2021-01-29 2021-10-22 耿天侃 Structure of mask bracket for protection

Also Published As

Publication number Publication date
WO2023107010A2 (en) 2023-06-15
CA3240588A1 (en) 2023-06-15

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