CA3113209C - Sac a dos - Google Patents

Sac a dos Download PDF

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Publication number
CA3113209C
CA3113209C CA3113209A CA3113209A CA3113209C CA 3113209 C CA3113209 C CA 3113209C CA 3113209 A CA3113209 A CA 3113209A CA 3113209 A CA3113209 A CA 3113209A CA 3113209 C CA3113209 C CA 3113209C
Authority
CA
Canada
Prior art keywords
storage part
frame
mesh net
backpack
wearer
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.)
Active
Application number
CA3113209A
Other languages
English (en)
Other versions
CA3113209A1 (fr
Inventor
Kiyoshi Kawahara
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.)
Riverfield Inc
Original Assignee
Riverfield Inc
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 Riverfield Inc filed Critical Riverfield Inc
Publication of CA3113209A1 publication Critical patent/CA3113209A1/fr
Application granted granted Critical
Publication of CA3113209C publication Critical patent/CA3113209C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
    • A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
    • A45F3/04—Sacks or packs carried on the body by means of two straps passing over the two shoulders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H39/00—Devices for locating or stimulating specific reflex points of the body for physical therapy, e.g. acupuncture
    • A61H39/04—Devices for pressing such points, e.g. Shiatsu or Acupressure
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
    • A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
    • A45F3/12—Shoulder-pads
    • A45F2003/122—Back cushioning parts or details of backpacks, e.g. with ventilation
    • A45F2003/125—Back cushioning parts or details of backpacks, e.g. with ventilation with ventilation
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
    • A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
    • A45F3/14—Carrying-straps; Pack-carrying harnesses
    • A45F2003/142—Carrying-straps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
    • A61H2015/0007—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis
    • A61H2015/0042—Balls or spheres
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/16—Physical interface with patient
    • A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
    • A61H2201/1623—Back
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/16—Physical interface with patient
    • A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
    • A61H2201/165—Wearable interfaces
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/16—Physical interface with patient
    • A61H2201/1683—Surface of interface
    • A61H2201/169—Physical characteristics of the surface, e.g. material, relief, texture or indicia
    • A61H2201/1697—Breathability of the material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2205/00—Devices for specific parts of the body
    • A61H2205/08—Trunk
    • A61H2205/081—Back

Landscapes

  • Health & Medical Sciences (AREA)
  • Rehabilitation Therapy (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Portable Outdoor Equipment (AREA)
  • Finger-Pressure Massage (AREA)

Abstract

La présente invention concerne un sac à dos pouvant avoir un effet bénéfique sur la santé tout en maintenant la ventilation. Un sac à dos (1) comprend : une partie de réception (2) ; une paire de bretelles (3) fixées à la partie de réception (2) ; et un support (4) qui supporte la partie de réception (2) et qui est adapté au dos d'un utilisateur. Le support (4) comprend : un filet à mailles respirables (10) ; un corps d'armature en forme d'anneau (11) placé le long du haut, du bas, de la gauche et de la droite de la partie de réception (2) ; et des éléments bille (13) qui sont fixés au corps d'armature (11) au moyen d'un ressort (12) entre le filet à mailles (10) et la partie de réception (2). En outre, quand le sac à dos (1) est porté sur le dos au moyen des bretelles (3), les éléments bille (13) sont placés de manière à être sollicités par le ressort (12) dans une direction poussant le filet à mailles (10).
CA3113209A 2018-12-04 2019-06-13 Sac a dos Active CA3113209C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018-227631 2018-12-04
JP2018227631A JP6820019B2 (ja) 2018-12-04 2018-12-04 リュックサック
PCT/JP2019/023401 WO2020115931A1 (fr) 2018-12-04 2019-06-13 Sac à dos

Publications (2)

Publication Number Publication Date
CA3113209A1 CA3113209A1 (fr) 2020-06-11
CA3113209C true CA3113209C (fr) 2022-11-15

Family

ID=70974536

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3113209A Active CA3113209C (fr) 2018-12-04 2019-06-13 Sac a dos

Country Status (4)

Country Link
EP (1) EP3892152B1 (fr)
JP (1) JP6820019B2 (fr)
CA (1) CA3113209C (fr)
WO (1) WO2020115931A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116849446B (zh) * 2023-08-14 2026-02-10 杭州中村锯业机械有限公司 一种制冷片散热背包

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2602542Y2 (ja) * 1993-10-07 2000-01-17 有限会社金野縫製 背負バッグ
JP3000574U (ja) * 1994-01-31 1994-08-09 衣川産業株式会社 背負い鞄
JP3088204U (ja) 2002-02-26 2002-09-06 株式会社日本ピーアール社 健康リュック
EP1859703A1 (fr) 2006-05-24 2007-11-28 Lee, Gyu-min Sac à dos comportant une fonction d'aération
US20100116861A1 (en) * 2008-11-12 2010-05-13 Peter Burrowes Backpack ventilator
JP2013233399A (ja) * 2012-05-08 2013-11-21 Hirano Co Ltd 高通気性リュック
CN203234224U (zh) * 2013-04-16 2013-10-16 熊若仪 背包用背垫
CN107928082A (zh) * 2017-11-21 2018-04-20 金笑非 一种学生身姿矫正背包

Also Published As

Publication number Publication date
CA3113209A1 (fr) 2020-06-11
WO2020115931A1 (fr) 2020-06-11
EP3892152A4 (fr) 2022-11-02
JP2020089505A (ja) 2020-06-11
EP3892152A1 (fr) 2021-10-13
EP3892152B1 (fr) 2023-08-30
JP6820019B2 (ja) 2021-01-27

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