[go: up one dir, main page]

WO2019077386A3 - Embedded nasal filtering apparatus - Google Patents

Embedded nasal filtering apparatus Download PDF

Info

Publication number
WO2019077386A3
WO2019077386A3 PCT/IB2017/001557 IB2017001557W WO2019077386A3 WO 2019077386 A3 WO2019077386 A3 WO 2019077386A3 IB 2017001557 W IB2017001557 W IB 2017001557W WO 2019077386 A3 WO2019077386 A3 WO 2019077386A3
Authority
WO
WIPO (PCT)
Prior art keywords
frame portion
air permeable
permeable sac
filtering apparatus
support body
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/IB2017/001557
Other languages
French (fr)
Chinese (zh)
Other versions
WO2019077386A2 (en
Inventor
张嘉铭
李易儒
汪芝帆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Development Center for Biotechnology
DCB USA LLC
Original Assignee
Development Center for Biotechnology
DCB USA LLC
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 Development Center for Biotechnology, DCB USA LLC filed Critical Development Center for Biotechnology
Priority to PCT/IB2017/001557 priority Critical patent/WO2019077386A2/en
Publication of WO2019077386A2 publication Critical patent/WO2019077386A2/en
Publication of WO2019077386A3 publication Critical patent/WO2019077386A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/06—Nose filters

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

Disclosed is an embedded nasal filtering apparatus, comprising a support body, an air permeable sac and a filtering element. The support body comprises a frame portion corresponding to the position of a nostril, and the frame portion defines a telescoping direction. The air permeable sac is connected to the frame portion, and the air permeable sac can be adjusted from a folded state to an unfolded state along the telescoping direction. When in the unfolded state, the air permeable sac forms an opening and an accommodating space which are mutually connected. The position of the filtering element corresponds to the frame portion. By means of the described design, the present invention can adapt to users having different intranasal space sizes.
PCT/IB2017/001557 2017-10-20 2017-10-20 Embedded nasal filtering apparatus Ceased WO2019077386A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/IB2017/001557 WO2019077386A2 (en) 2017-10-20 2017-10-20 Embedded nasal filtering apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2017/001557 WO2019077386A2 (en) 2017-10-20 2017-10-20 Embedded nasal filtering apparatus

Publications (2)

Publication Number Publication Date
WO2019077386A2 WO2019077386A2 (en) 2019-04-25
WO2019077386A3 true WO2019077386A3 (en) 2019-09-06

Family

ID=66172894

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2017/001557 Ceased WO2019077386A2 (en) 2017-10-20 2017-10-20 Embedded nasal filtering apparatus

Country Status (1)

Country Link
WO (1) WO2019077386A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019077386A2 (en) * 2017-10-20 2019-04-25 财团法人生物技术开发中心 Embedded nasal filtering apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145711A (en) * 1961-12-08 1964-08-25 Beber Arthur Disposable nasal filter
US6494205B1 (en) * 2001-08-10 2002-12-17 Jerry L. Brown Nasal insert filtering device
US20090010991A1 (en) * 2007-07-07 2009-01-08 Julian Prabhu Nasal Passage Stent
WO2019077386A2 (en) * 2017-10-20 2019-04-25 财团法人生物技术开发中心 Embedded nasal filtering apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145711A (en) * 1961-12-08 1964-08-25 Beber Arthur Disposable nasal filter
US6494205B1 (en) * 2001-08-10 2002-12-17 Jerry L. Brown Nasal insert filtering device
US20090010991A1 (en) * 2007-07-07 2009-01-08 Julian Prabhu Nasal Passage Stent
WO2019077386A2 (en) * 2017-10-20 2019-04-25 财团法人生物技术开发中心 Embedded nasal filtering apparatus

Also Published As

Publication number Publication date
WO2019077386A2 (en) 2019-04-25

Similar Documents

Publication Publication Date Title
EP3675984A4 (en) Air filter condition sensing
EP3807146A4 (en) Disposable inflator
GB2581596B (en) Headset on ear state detection
WO2017068530A3 (en) Apparatus for providing a flow of air to a user
TWD183014S (en) Interchangeable eyewear assembly
EP3151895A4 (en) Combined nasal and mouth ventilation mask
EP3484564A4 (en) Nasal interface for cpap device
EP3570717A4 (en) Long life air filter
EP3473230A4 (en) Air pressure massager
EP3247131A4 (en) Diaphragm and loudspeaker apparatus
EP3568325A4 (en) Airbag inflators including aspirators
EP3462948A4 (en) Garment frame, support structure, casing, and housing
GB2564571B (en) Suspension for moving-coil loudspeaker and loudspeaker
EP3597282A4 (en) Filter device and filtering device
CA186391S (en) Air filter
ZA202106913B (en) Air filter device
CA213624S (en) Nasal aspirator
GB2547729B (en) Integrated MEMS transducer and circuitry
EP3651477C0 (en) HEARING AID FOR PLACEMENT ON THE EAR OF A USER
WO2019077386A3 (en) Embedded nasal filtering apparatus
MY189563A (en) Air cleaner box
EP3690091A4 (en) Airbag base cloth and airbag including same
EP3649407A4 (en) An air treatment system
KR101880625B1 (en) UV lighting and filtering apparatus for skin condition chek
DK2903699T3 (en) Nose Filter

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 17928938

Country of ref document: EP

Kind code of ref document: A2