CA3096029A1 - Casque de protection - Google Patents
Casque de protection Download PDFInfo
- Publication number
- CA3096029A1 CA3096029A1 CA3096029A CA3096029A CA3096029A1 CA 3096029 A1 CA3096029 A1 CA 3096029A1 CA 3096029 A CA3096029 A CA 3096029A CA 3096029 A CA3096029 A CA 3096029A CA 3096029 A1 CA3096029 A1 CA 3096029A1
- Authority
- CA
- Canada
- Prior art keywords
- impact
- foam
- layer
- impact mitigation
- helmet
- 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.)
- Pending
Links
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- 230000000116 mitigating effect Effects 0.000 claims abstract description 210
- 239000006260 foam Substances 0.000 claims description 236
- 239000000463 material Substances 0.000 claims description 228
- 239000004417 polycarbonate Substances 0.000 claims description 12
- 229920000515 polycarbonate Polymers 0.000 claims description 12
- 206010019196 Head injury Diseases 0.000 abstract description 6
- 239000010410 layer Substances 0.000 description 296
- 241000238367 Mya arenaria Species 0.000 description 57
- 210000003128 head Anatomy 0.000 description 56
- 238000000034 method Methods 0.000 description 27
- 229920005830 Polyurethane Foam Polymers 0.000 description 24
- 239000004744 fabric Substances 0.000 description 24
- 230000000712 assembly Effects 0.000 description 22
- 238000000429 assembly Methods 0.000 description 22
- 239000005038 ethylene vinyl acetate Substances 0.000 description 18
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 16
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 16
- 238000003466 welding Methods 0.000 description 16
- -1 polyethylene Polymers 0.000 description 15
- 238000013461 design Methods 0.000 description 14
- 229920000079 Memory foam Polymers 0.000 description 13
- 239000004698 Polyethylene Substances 0.000 description 13
- 230000006835 compression Effects 0.000 description 13
- 238000007906 compression Methods 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 13
- 239000008210 memory foam Substances 0.000 description 13
- 229920000573 polyethylene Polymers 0.000 description 13
- 239000011496 polyurethane foam Substances 0.000 description 13
- 239000004793 Polystyrene Substances 0.000 description 12
- 239000004795 extruded polystyrene foam Substances 0.000 description 12
- 229920000126 latex Polymers 0.000 description 12
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 12
- 229920002223 polystyrene Polymers 0.000 description 12
- GVJHHUAWPYXKBD-IEOSBIPESA-N α-tocopherol Chemical compound OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-IEOSBIPESA-N 0.000 description 12
- 229920001971 elastomer Polymers 0.000 description 11
- 238000010276 construction Methods 0.000 description 10
- 230000008878 coupling Effects 0.000 description 10
- 238000010168 coupling process Methods 0.000 description 10
- 238000005859 coupling reaction Methods 0.000 description 10
- 239000006261 foam material Substances 0.000 description 10
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 9
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 9
- 238000009423 ventilation Methods 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 239000012943 hotmelt Substances 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000003491 array Methods 0.000 description 6
- 238000004026 adhesive bonding Methods 0.000 description 5
- 210000004243 sweat Anatomy 0.000 description 5
- 229920002334 Spandex Polymers 0.000 description 4
- 230000000386 athletic effect Effects 0.000 description 4
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- 238000005520 cutting process Methods 0.000 description 4
- 210000001061 forehead Anatomy 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 239000004759 spandex Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000845 anti-microbial effect Effects 0.000 description 3
- 239000004599 antimicrobial Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000007688 edging Methods 0.000 description 3
- 239000013013 elastic material Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229920002725 thermoplastic elastomer Polymers 0.000 description 3
- 206010003402 Arthropod sting Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001684 chronic effect Effects 0.000 description 2
- 230000001351 cycling effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000005495 investment casting Methods 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241000050051 Chelone glabra Species 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 208000030886 Traumatic Brain injury Diseases 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 239000006117 anti-reflective coating Substances 0.000 description 1
- 230000006931 brain damage Effects 0.000 description 1
- 231100000874 brain damage Toxicity 0.000 description 1
- 208000029028 brain injury Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 210000000624 ear auricle Anatomy 0.000 description 1
- 210000001513 elbow Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 210000002683 foot Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013518 molded foam Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 210000000103 occipital bone Anatomy 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000009529 traumatic brain injury Effects 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/06—Impact-absorbing shells, e.g. of crash helmets
- A42B3/069—Impact-absorbing shells, e.g. of crash helmets with soft external layer, e.g. for use in impact sports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H1/00—Personal protection gear
- F41H1/04—Protection helmets
- F41H1/08—Protection helmets of plastics; Plastic head-shields
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/10—Linings
- A42B3/12—Cushioning devices
- A42B3/125—Cushioning devices with a padded structure, e.g. foam
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/10—Linings
- A42B3/12—Cushioning devices
- A42B3/125—Cushioning devices with a padded structure, e.g. foam
- A42B3/127—Cushioning devices with a padded structure, e.g. foam with removable or adjustable pads
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Helmets And Other Head Coverings (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
L'invention concerne un casque de protection pouvant comprendre un casque de protection souple qui comprend une pluralité de zones d'impact qui pourraient être adaptées à une activité spécifique, un sport, une position de joueur et/ou le comportement individuel d'un joueur spécifique. Le casque de protection comprenant une pluralité de tampons d'atténuation d'impact accouplés à un revêtement souple peut facilement se conformer à une tête de porteur. Les différents modes de réalisation comprennent des éléments pour fournir un casque de protection matelassé souple ou semi-souple, léger et adapté pour réduire le risque de traumatisme crânien en raison de la configuration rembourrée multicouche.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862651338P | 2018-04-02 | 2018-04-02 | |
US62/651,338 | 2018-04-02 | ||
US201862735580P | 2018-09-24 | 2018-09-24 | |
US62/735,580 | 2018-09-24 | ||
PCT/US2019/025450 WO2019195339A1 (fr) | 2018-04-02 | 2019-04-02 | Casque de protection |
Publications (1)
Publication Number | Publication Date |
---|---|
CA3096029A1 true CA3096029A1 (fr) | 2019-10-10 |
Family
ID=68101537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA3096029A Pending CA3096029A1 (fr) | 2018-04-02 | 2019-04-02 | Casque de protection |
Country Status (3)
Country | Link |
---|---|
US (1) | US20210085011A1 (fr) |
CA (1) | CA3096029A1 (fr) |
WO (1) | WO2019195339A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024163924A1 (fr) * | 2023-02-03 | 2024-08-08 | G8Rtech, Inc. | Article de fabrication et appareil de protection d'un individu contre une commotion cérébrale |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10159296B2 (en) | 2013-01-18 | 2018-12-25 | Riddell, Inc. | System and method for custom forming a protective helmet for a customer's head |
JP1598541S (fr) | 2017-03-16 | 2018-02-26 | ||
US11399589B2 (en) | 2018-08-16 | 2022-08-02 | Riddell, Inc. | System and method for designing and manufacturing a protective helmet tailored to a selected group of helmet wearers |
CA3170278A1 (fr) | 2018-11-21 | 2020-05-28 | Riddell, Inc. | Casque de sport recreatif de protection avec des composants fabriques de facon additive pour gerer des forces d'impact |
USD927084S1 (en) | 2018-11-22 | 2021-08-03 | Riddell, Inc. | Pad member of an internal padding assembly of a protective sports helmet |
USD965908S1 (en) * | 2018-12-20 | 2022-10-04 | Vicis Ip, Llc | Soft gear helmet |
WO2020181390A1 (fr) * | 2019-03-14 | 2020-09-17 | Socovar L.P. | Casque avec conformation de rembourrage |
GB201908090D0 (en) * | 2019-06-06 | 2019-07-24 | Hexr Ltd | Helmet |
US20220369752A1 (en) * | 2019-12-18 | 2022-11-24 | Gentex Corporation | Auxetic Conversion of Foam For Impact Attenuation |
US20230309641A1 (en) * | 2020-06-30 | 2023-10-05 | Aes R&D, Llc | Protective headgear articles with padding |
WO2023141194A1 (fr) * | 2022-01-19 | 2023-07-27 | Park & Diamond | Éléments d'absorption d'impact ayant une structure d'assemblage |
CN114485271B (zh) * | 2022-01-27 | 2023-04-14 | 北京航空航天大学 | 一种抗冲击结构及抗冲击设备 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3425061A (en) * | 1967-09-08 | 1969-02-04 | Daniel D Webb | Energy absorbing helmet shell |
DE19931371A1 (de) * | 1999-07-08 | 2001-01-11 | Mhb Filtration Gmbh & Co Kg | Filtermaterial für die Gasfiltration mit bioziden Eigenschaften |
CA2319904C (fr) * | 1999-12-03 | 2004-02-10 | Schering-Plough Healthcare Products, Inc. | Semelles de gel avec ouvertures basses pour le talon et les orteilles, munies de murs-tampons minces |
US8186079B2 (en) * | 2009-05-06 | 2012-05-29 | Nike, Inc. | Article of footwear with sipes |
EP2389822A1 (fr) * | 2010-05-26 | 2011-11-30 | The Royal College of Art | Casque |
US9386812B2 (en) * | 2011-07-25 | 2016-07-12 | Nike, Inc. | Articles of apparel incorporating cushioning elements |
US20150223547A1 (en) * | 2014-02-11 | 2015-08-13 | Angel Technologies, Llc | Protective helmet with impact-absorbing layer |
WO2016179601A1 (fr) * | 2015-05-07 | 2016-11-10 | Shelley Kevin | Appareil, système et procédé d'absorption d'énergie mécanique |
US20180070670A1 (en) * | 2015-05-28 | 2018-03-15 | Implus Footcare, Llc | Shoe Insole |
WO2017017654A1 (fr) * | 2015-07-30 | 2017-02-02 | Donald Edward Morgan | Système d'amortissement compressible pour protection de la tête |
-
2019
- 2019-04-02 CA CA3096029A patent/CA3096029A1/fr active Pending
- 2019-04-02 WO PCT/US2019/025450 patent/WO2019195339A1/fr active Application Filing
-
2020
- 2020-10-02 US US17/062,121 patent/US20210085011A1/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024163924A1 (fr) * | 2023-02-03 | 2024-08-08 | G8Rtech, Inc. | Article de fabrication et appareil de protection d'un individu contre une commotion cérébrale |
Also Published As
Publication number | Publication date |
---|---|
WO2019195339A1 (fr) | 2019-10-10 |
US20210085011A1 (en) | 2021-03-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20240208 |
|
EEER | Examination request |
Effective date: 20240208 |