Uncoupled anterior cranial shield
12194367 ยท 2025-01-14
Assignee
Inventors
Cpc classification
A63B71/08
HUMAN NECESSITIES
A42B3/121
HUMAN NECESSITIES
International classification
Abstract
An uncoupled anterior cranial shield is disclosed including a yoke configured to attach to support garment or integrated with the support garment and a suspended mask attached to the yoke and extending from the yoke so as to be disposed at least partially covering a face of an individual wearing the support garment. The suspended mask is free of force communicating persistent connection to a head of the wearer other than indirectly through the shoulder pads.
Claims
1. An uncoupled anterior cranial shield, comprising: a yoke configured to attach to a support garment or integrated with the support garment, wherein the yoke is configured to partially cover shoulders of a wearer; and a suspended mask including at least one impact collar extension attached at a first end to the yoke, the suspended mask extending upward from the yoke to a free suspended end and comprising at least one interconnected bar attached at one end of the at least one impact collar extension, the suspended mask configured to at least partially shield a face of the wearer of the uncoupled anterior cranial, wherein the suspended mask is configured to be suspended in front of the wearer's face and worn free of any contact with the face of the wearer and without attachment to a helmet that is separately donned by the wearer, and wherein the suspended mask is free of force communicating persistent connection to a head of the wearer other than indirectly through the support garment to redirect impact force from a player collision away from the wearer's head and neck and into the wearer's torso.
2. The uncoupled anterior cranial shield of claim 1, wherein the yoke is composed of a material selected from the group consisting of polycarbonates, carbon fiber reinforced polymers, carbon fiber alloys, titanium, aramids, poly-paraphenylene terephthalamide, and combinations thereof and wherein the suspended mask is composed of a material selected from the group consisting of carbon steels, stainless steels, polycarbonates, carbon fiber reinforced polymers, carbon fiber alloys, titanium, aramids, poly-paraphenylene terephthalamide, composite materials, and combinations thereof.
3. The uncoupled anterior cranial shield of claim 1, wherein the yoke is configured to attach to or be integrated with a main body arch of the support garment.
4. The uncoupled anterior cranial shield of claim 3, wherein the yoke is configured to be integrated with or attached to the main body arch at two of a chest portion of the support garment, a shoulder portion of the support garment, and an upper back portion of the support garment.
5. The uncoupled anterior cranial shield of claim 3, wherein the yoke is configured to be integrated with or attached to the main body arch at each of a chest portion of the support garment, a shoulder portion of the shoulder pads, and an upper back portion of the support garment.
6. The uncoupled anterior cranial shield of claim 1, wherein the support garment comprises athletic shoulder pads and wherein the yoke peripherally encloses a neck aperture defined by the athletic shoulder pads in which the wearer's neck resides when the uncoupled anterior cranial shield is worn.
7. The uncoupled anterior cranial shield of claim 1, wherein the yoke partially encloses a neck aperture in which the wearer's neck resides when the uncoupled anterior cranial shield is worn, leaving an anterior opening, a posterior opening, or a combination thereof.
8. The uncoupled anterior cranial shield of claim 1, wherein the at least one impact collar extension is composed of a material selected from the group consisting of polycarbonates, carbon fiber reinforced polymers, carbon fiber alloys, titanium, aramids, poly-paraphenylene terephthalamide, and combinations thereof.
9. The uncoupled anterior cranial shield of claim 1, wherein the at least one impact collar extension further includes at least one force dissipater comprising a hinge or a living hinge.
10. The uncoupled anterior cranial shield of claim 1, wherein the suspended mask is coated with plastic vinyl.
11. The uncoupled anterior cranial shield of claim 1, wherein the suspended mask includes a plurality of interconnected bars.
12. The uncoupled anterior cranial shield of claim 1, wherein the suspended mask includes a transparent visor extension.
13. The uncoupled anterior cranial shield of claim 1, wherein the suspended mask extends over the wearer's brow, extends over the wearer's forehead, or extends over the wearer's temples.
14. The uncoupled anterior cranial shield of claim 1, comprising an augmented chest guard connectable to the yoke and configured to be positioned below the suspended mask.
15. An uncoupled anterior cranial shield, comprising: a support garment; a yoke configured to attach to the support garment, wherein the yoke is configured to partially cover shoulders of a wearer; and a suspended mask including at least one impact collar extension attached to the yoke, the suspended mask extending from the yoke and including a plurality of interconnected bars attached at one end of the at least one impact collar extension, wherein the suspended mask is configured to at least partially shield a face of the wearer of the uncoupled anterior cranial when the yoke and suspended mask are affixed thereto, wherein the suspended mask is configured to be suspended in front of the wearer's face and worn free of any contact with the face of the wearer and without attachment to a helmet that is separately donned by the wearer, and wherein the suspended mask is free of force communicating persistent connection to a head of the wearer other than indirectly through the support garment to redirect impact force from a player collision away from the wearer's head and neck and into the wearer's torso.
16. The uncoupled anterior cranial shield of claim 15, wherein the plurality of interconnected bars are integral with the yoke.
17. The uncoupled anterior cranial shield of claim 16, wherein the plurality of interconnected bars is integral with the yoke via a hinge connection.
18. The uncoupled anterior cranial shield of claim 15, comprising an augmented chest guard connectable to the yoke and configured to be positioned below the suspended mask.
19. The uncoupled anterior cranial shield of claim 15, wherein the support garment comprises athletic shoulder pads.
20. The uncoupled anterior cranial shield of claim 1, wherein further comprising a mechanical attachment structure between the yoke and the at least one impact collar extension for dissipating force.
21. The uncoupled anterior cranial shield of claim 1, wherein the at least one impact collar extension is adjustable with respect to the yoke.
22. The uncoupled anterior cranial shield of claim 1, wherein the yoke includes a curved portion to dissipate force.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
(1) Features and advantages of the general inventive concepts will become apparent from the following description made with reference to the accompanying drawings, including drawings represented herein in the attached set of figures, of which the following is a brief description:
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(33) This disclosure describes exemplary embodiments in accordance with the general inventive concepts and is not intended to limit the scope of the invention in any way. Indeed, the invention as described in the specification is broader than and unlimited by the exemplary embodiments set forth herein, and the terms used herein have their full ordinary meaning.
(34) Wherever possible, the same reference numbers will be used throughout the drawings to represent the same parts.
KEY TO REFERENCE NUMERALS USED IN THE DRAWINGS
(35) 10Standard Facemask 100Uncoupled Anterior Cranial Shield 102Yoke 104Support Garment 106Athletic Shoulder Pads 108Suspended Mask 110Connection Point 112Main Body Arch 114Neck Aperture 116Anterior Opening 118Posterior Opening 120Impact Collar Extension 122Fixation Point 124Interconnected Bars 126Transparent Visor Extension 128Guard 130Hinge 132Augmented Chest Guard
DETAILED DESCRIPTION
(36) An uncoupled anterior cranial shield is provided for use in athletic or physical endeavors requiring head protection, particularly where concussive and sub-concussive repetitive head impacts are a concern. The system described within this application offers a novel approach and an overall paradigm shift for head protection in football and other sports. This system may better protect the brain from the sub-clinical yet deleterious lower impact sub-concussive hits and reduce the severity and intensity of certain higher impact collisions of the head region, while also conferring increased protection to the neck and spine. For example, in the context of American football, this system uncouples the standard facemask from the helmet by integrating the facemask as a primary protective component emanating from the shoulder pads, thus creating a combined dual face and head protector that is independent of the helmet itself. The facemask is now coupled with the shoulder pads, conferring protection to both the face and head independent of an exclusive connection to the head. Thus, this component is not a facemask alone, but rather now a combined face and head protector, designated the uncoupled anterior cranial shield. The goal of the uncoupled anterior cranial shield is to provide supplemental protection from brain injuries to the helmeted head by adding additional energy dissipation away from the head and spine.
(37) Referring now to the drawings, as shown in
(38) It will be appreciated by one of ordinary skill in the art that the support garment 104 that is suitable for a sport may vary, and thus as represented in
(39) Referring again to
(40) In embodiments in which the yoke 102 is configured to attach to the support garment 104, the attachment may be secured with any suitable connection technique or fasteners, some examples of which are described herein below. The attachment locations and connection techniques or fasteners are selected so as to ensure that the wearer's neck is protected from a structural failure or translation of the yoke 102 into the neck. Force dissipated materials or devices such as shock absorbers may be integrated anywhere within the yoke 102, with or without force dissipating connection washers composed of materials such as, but not limited to, synthetic viscoelastic urethane polymers (such as SORBOTHANE, manufactured by Sorbothane, Inc. in Kent, Ohio), and other suitable structures and materials as further described herein below.
(41) The connection point 110 between the yoke 102 and the support garment 104 may be optimized for force distribution based on one or more factors including the weight, height and build of the wearer, and the likely impacts that the wearer may experience in view of the activity in which they engage (e.g., American football) and in some instances the wearer's role or position in the sport (e.g., American football offensive lineman). With regard to the wearer's physical attributes, i.e., on the individual level, the one or more connection point 110 between the yoke 102 and the support garment 104 may be optimized relative to the physiology and body shape of the wearer. With regard to the wearer's activity and role, i.e., on the position level, the one or more connection point 110 between the yoke 102 and the support garment 104 may be optimized based on the expected impacts and flexibility of the role or position played by the wearer. By way of example, with reference again by way of example only to wearers who play American football, offensive linemen may have a need for increased neck extension due to consistently playing from a three-point stance and may benefit from a different configuration compared to a cornerback or wide receiver.
(42) It will be appreciated that the drawings demonstrate a connection point 110 that is depicted as a rectilinear shaped feature. It will be appreciated, of course, that a yoke 102 may be affixed to the support garment 104 as an integral part thereof rather than affixed to the support garment 104, and that in any instance, the area and/or shape of the connection point 110 on the support garment 104 may vary. Thus, while in the depicted embodiment of the support garment 104 that comprises an athletic shoulder pads 106, the connection point 110 as assembled with the yoke 102 may be provided as an separate assembly for attachment to any of a wide variety of known athletic shoulder pads 106, in other embodiments, the at least the connection point 110 may be integral with the support garment 104 and adapted for engagement with a yoke 102, or the entire assembly of the connection point 110 as assembled with the yoke 102 may be provided as integral with the support garment 104.
(43) In one embodiment, the yoke 102 serves as a structural foundational arch support for the suspended mask 108, a primary force distributor for the uncoupled anterior cranial shield 100, and a primary connectivity interface between the shoulder pads 106 and the suspended mask 108. The key mechanical operation of the yoke 102 is elastic deformation away from its one or more connection point 110 with the support garment 104 in a general cantilever type motion of the suspended mask 108 to dissipate force and thereby diminish the transmission of force to the body of the wearer.
(44) The yoke 102 may be composed of any suitable material, including, but not limited to, polycarbonates, carbon fiber reinforced polymers, carbon fiber alloys, titanium, aramids, poly-paraphenylene terephthalamide, auxetic materials, rubber composites, or combinations thereof.
(45) The yoke 102 may be configured to attach to or be integrated with a main body arch 112 of the support garment 104. The yoke 102 may configured to be elevated from the main body arch 112 when attached to or integrated with the shoulder pads 106 over at least 50% of a surface area of the yoke 102, alternatively at least 55%, alternatively at least 60%, alternatively at least 65%, alternatively at least 70%, alternatively at least 75%, alternatively at least 80%, alternatively at least 85%, alternatively at least 90%, and to attach to or be integrated with the main body arch 112 in discrete locations. The yoke 102 may be configured to be integrated with or attached to the main body arch 112 at one of, two of, or all three of a chest portion of the shoulder pads 106, a trapezius muscle portion of the shoulder pads 106, and an upper back portion of the shoulder pads 106.
(46) Referring to
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(48) At least one impact collar extension 120 further may comprise at least one force dissipater, including, but not limited to, force dissipating spacers, shock absorbing tracks, hinged spring shock absorbing connectors, torsional spring shock absorbing connectors, or combinations thereof. The impact collar extension 120 may facilitate the cantilever motion of the suspended mask 108. In various embodiments, the impact collar extension 120 may be formed in a shape that facilitates such motion, as shown in the embodiment depicted in
(49) In accordance with various embodiments, such as depicted in the drawings, one or both the yoke 102 and the impact collar extension 120 may itself include integral mechanical means to allow for flexible motion between the yoke 102 and the connection point 110 or the impact collar extension 120 and the connection point 110. In yet other embodiments, one or both the yoke 102 and the impact collar extension 120 may include a fixation point 122 that may include a discrete mechanical structure for dissipating force and or to achieve mechanical attachment between combinations of the yoke 102 and the connection point 110 and the impact collar extension 120, including, but not limited to, force dissipating spacers, shock absorbing tracks, hinged spring shock absorbing connectors, torsional spring shock absorbing connectors, and combinations thereof.
(50) In accordance with the various embodiments, all or at least a portion of any one or more of the yoke 102 and the impact collar extension 120 used to affix the yoke 102 to the suspended mask 108 may be formed with materials selected from one or a combination of plastic and/or elastomeric materials, including, but not limited to, thermoplastic elastomers and thermoset elastomers. In some examples, the materials may specifically include rubber, for example, natural or synthetic polyisoprenes (thermosets) such as cis-1,4 polyisoprene. In some examples, the polymers may include auxetic materials, or smart polymers that are strain rate dependent, wherein some examples of smart polymers include poly (propyl acrylic acid), poly (ethacrylic acid), PMMA-PEG copolymer, Polysilamine, poly (4-vinylpyridine) (PVP), poly (2-vinylpyridine) (PVAm), poly (2-diethylaminoethyl methacrlate) (PDEAEMA).
(51) The suspended mask 108 may be composed of any suitable material, including, but not limited to, carbon steels, stainless steels, titanium, polycarbonates, carbon fiber reinforced polymers, carbon fiber alloys, aramids, poly-paraphenylene terephthalamide, auxetic, rubber composites, composite materials, or combinations thereof. The suspended mask 108 may be coated with plastic vinyl or with any other suitable coating material for reducing friction.
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(58) A primary advantage of helmet and standard facemask 10 dissociation is diversion/deflection of the initial force directed at the head and neck to much less vulnerable and robust musculoskeletal structures, by way of its connections to the athletic shoulder pads 106. Within this uncoupled anterior cranial shield 100 system, the head is no longer the primary reception point for all forces directed above the shoulders during play. Again, in the context of American football, offensive and defensive linemen may experience low-velocity sub-concussive head impacts on the majority of football plays. Other positional players, such as quarterback and wide receiver, sustain much less. As stated previously, in the backdrop of emerging research that establishes long-term accumulation of sub-concussive repetitive head impacts as a risk factor for delayed adverse neurologic and/or psychiatric consequences in susceptible individuals, the development and cultivation of a more comprehensive head and brain protective system to mitigate and reduce sub-concussive repetitive head impacts is imperative for long-term player safety and football sustainability/viability. Such a goal can be achieved by either fundamentally altering the established physical nature of football through radical rules changes (or simply eliminating the game), or fundamentally improving the protective equipment primarily responsible for protecting the head. This uncoupled anterior cranial shield 100 system aims to achieve the latter and minimize the former by altering the paradigm of energy dissipating systems focused solely on the head protection for football and other sports.
(59) Catastrophic spinal cord injury, although exceedingly rare, may occur while playing football, especially within the inexperienced player group. This injury classically occurs when a direct mechanical force is applied to the head when the neck is flexed (neck flexion condition), resulting in a traumatic cervical spine and/or spinal cord injury. Novice football players are constantly reminded by coaches to keep your head up primarily in order to protect against a cervical spine injury. Referring to
(60) It will be appreciated that while the description and drawings herein depict components of the uncoupled anterior cranial shield 100 used in the context of American football gear, the invention is not in any manner limited to use for any particular activity or sport. Thus, in various embodiments, the uncoupled anterior cranial shield 100 may be employed for use in other activities such as motor sports, other ball sports, equestrian activities, and more generally activities in which protection of a wearer's head from impact is desirable. Further, while the drawings and description do not make specific reference to other protective gear, the invention contemplates the use of gear such as low profile head gear and low profile helmets to protect the wearer's head from materials and objects that are not deflected by the uncoupled anterior cranial shield 100. Referring again to the drawings,
(61) While various inventive aspects, concepts and features of the general inventive concepts are described and illustrated herein in the context of various exemplary embodiments, these various aspects, concepts and features may be used in many alternative embodiments, either individually or in various combinations and sub-combinations thereof. Unless expressly excluded herein all such combinations and sub-combinations are intended to be within the scope of the general inventive concepts. Still further, while various alternative embodiments as to the various aspects, concepts and features of the inventions (such as alternative materials, structures, configurations, methods, devices and components, alternatives as to form, fit and function, and so on) may be described herein, such descriptions are not intended to be a complete or exhaustive list of available alternative embodiments, whether presently known or later developed.
(62) Those skilled in the art may readily adopt one or more of the inventive aspects, concepts and features into additional embodiments and uses within the scope of the general inventive concepts, even if such embodiments are not expressly disclosed herein. Additionally, even though some features, concepts and aspects of the inventions may be described herein as being a preferred arrangement or method, such description is not intended to suggest that such feature is required or necessary unless expressly so stated. Still further, exemplary or representative values and ranges may be included to assist in understanding the present disclosure; however, such values and ranges are not to be construed in a limiting sense and are intended to be critical values or ranges only if so expressly stated.
(63) Moreover, while various aspects, features and concepts may be expressly identified herein as being inventive or forming part of an invention, such identification is not intended to be exclusive, but rather there may be inventive aspects, concepts and features that are fully described herein without being expressly identified as such or as part of a specific invention. Descriptions of exemplary methods or processes are not limited to inclusion of all steps as being required in all cases, nor is the order that the steps are presented to be construed as required or necessary unless expressly so stated.