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Publication numberUS2659366 A
Publication typeGrant
Publication dateNov 17, 1953
Filing dateFeb 5, 1952
Priority dateFeb 5, 1952
Publication numberUS 2659366 A, US 2659366A, US-A-2659366, US2659366 A, US2659366A
InventorsSavarese Albert J
Original AssigneeSavarese Albert J
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Mouthpiece to be worn by athletes
US 2659366 A
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Description  (OCR text may contain errors)

Nov. 17, 1953 A. J. SAVARESE 2,659,366

MOUTHPIECE TO BE WORN BY ATHLETES Filed Feb. 5, 1952 1 l-l II M IlLlllllHHliHHll :21 INVENTORI .4 JSavarese I BY ATTORNEY Patented Nov. 17, 1953 UNITED STATES PATENT OFFICE 2 Claims.

My invention relates to a mouthpiece to be worn by football players, boxers, athletes or the like.

As is Well known, dental injuries rank high in college football and other football. Attempts have been made to provide a mouthpiece to lessen such injuries. The prior mouthpiece is formed of rubber and is held in place by suction. A mouthpiece of this character is not satisfactory as it is so bulky that it is inconvenient to wear, interferes with normal breathing, chewing or the like, and renders talking difilcult. In order that the mouthpiece be held in place, the mouth must be held closed. The holding action, due to suction, is not sufiiciently strong to hold against severe blows.

In accordance with my invention, I provide a mouthpiece or oral appliance which is made to accurately fit a set of teeth and the gum upon which it is applied. The appliance is rigid and strong and securely anchored to the teeth and will thereby distribute a blow delivered at any one point over the entire group of teeth, thereby absorbing the shock and preventing injury. The device is thin and will not inconvenience the user nor prevent proper breathing, talking or the like. The device is of simple construction and may be made cheaply and may be conveniently and quickly applied like the average dental bridge.

In the accompanying drawings forming a part of this aplication and in which like numerals are employed to designate like parts throughout same,

Figure l is a side elevation of upper and lower oral appliances, applied to models,

Figure 2 is a perspective view of the upper and lower appliances, removed,

Figure 3 is a plan view of the lower oral appliance, applied to the model,

Figure 4 is a bottom plan view of the upper oral appliance, applied to the model,

Figure 5 is a vertical longitudinal section taken on line 55 of'Figure 3,

Figure 6 is a similar view taken on line 66 of Figure 4,

Figure 7 is a front end elevation of the upper and lowerappliances, applied to the models, and inthe closed position, and,

Figure 8 is a transverse section taken on line S8 of Figure 1.

My invention embodies upper and lower oral appliances If] and II, shown applied to the teeth of upper and lower models 12 and 13. ,The models are formed from the stone or plaster of Paris, molded in the cavities of the impression elements, which cavities are made directly from the teeth and gums of the wearer, as is the practice in dentistry, in making bridges, plates or the loops 2 3.

like. The oral appliances areformedof a metal alloy which is capable of withstanding 1800' pounds pressure per square inch, and this enables and gum, as is obvious.

portions of the appliances to be made of the metal alloy of 24 gage thickness. Each appliance is cast in one piece from a light-weight chrome cobalt alloy. This provides an appliance which is thin and shapely, avoiding undue bulk in the mouth.

The oral appliance U-shaped member l4 and a lingual U-shaped member 15, which are integrally connected at their rear ends by webs or loops [6. The lingual member 15 embodies a strip [5. The buccal U-shaped member I4 is provided upon its lingual side with recesses or depressions H, which receive the anterior teeth l1, and upon the same side with recesses I8 which receive the posterior teeth IS. The anterior portion of the buccal member [4 extends down to the incisal ledge or bite of the anterior teeth [1, while the sides of the buccal member l4 terminate short of the occlusal ledge or bite of the posterior teeth [8. The lingual U-shaped member 15 is provided upon its buccal side with recesses iii to receive the anterior teeth l1 and upon the same side with recesses 20, to receive the posterior teeth Hi. The recesses 11, I8, [9 and 20 are curved or shaped in horizontal cross section to correspond to the shape or curvature of the teeth, forming sockets which accurately fit upon the teeth and have powerful mechanical holding engagement therewith. These recesses are also vertically inclined to correspond to the shape of the teeth, and the members [4 and I5 are also shaped to fit the gum. The accurate fit of the appliance upon the teeth securely locks such appliance to the teeth. The anterior portion of the lingual member l5 terminates short of the bite of the anterior teeth l1, and the sides of the lingualmember I5 terminate short of the bite of the posterior teeth, but may be nearer such bites than the anterior portion.

The lower oral appliance ll includes a buccal U-shaped member'zl, and a lingual U-shaped member 22, integrally connected by bands or The buccal member 2! is provided upon its lingual side with recesses 24 for receiving the lower anterior teeth Ila and upon the sameside with recesses 25 for receiving the lower posterior teeth I 812. The buccal member 2| and lingual member 22 are inclined or curved in vertical section to fit the surface of the teeth 24 extend up to the bite of the anterior teeth Ila andthe recesses 26 terminate short of the bite,

made to'accurately fit the teeth and gum and will have secure locking engagement with the 10 comprises a buccal The anterior recesses teeth. The anterior ends of the members II and 2| completely cover the anterior teeth.

The upper and lower oral appliances may be used together or separately. Each appliance not only protects the teeth but also protects the gums and jaws from fracture or injury. The appliance is not held in position by suction, but is held in place by mechanical retention, that is, engaging about and over the teeth and gums in the bone area beyond the gingival margin of the teeth. Due to the manner of application of my device, the appliance will remain in place upon the wearer when struck or jolted. The appliance is constructed to allow all posterior teeth to come through and beyond the appliance so as not to interfere with the natural occlusal ledge or bite. The anterior teeth have their buccal surface covered to the incisal ledge or bite, for protection, but their lingual surface is partly uncovered, not to interfere with the normal bite. The, appliance is constructed to accurately fit the teeth and gums of the individual wearer and to engage over or about all of the teeth in the group, sitting down in position upon the gum at the periphery of the mouth. The appliance will not interfere with the normal use or bite of the teeth, and will allow the wearer to properly breathe, speak, eat, cough and expectorate, with ease, without removing the appliance. The wearer need not grip or hold the jaws together in order to hold either or both appliances in place. The mouth can be opened during violent exercise, such as running, and the appliance will not shift, loosen or fall out. The appliance adheres to the teeth and gum, blending to the tissue and gives the wearer a comfortable and stable feeling of protection. The appliance is so thin and adheres so closely to the gum that the tongue cannot well differentiate between the gum and appliance. The appliance is highly polished and will not tarnish and does not attract tartar and will not give the wearer a gagging sensation, which will cause expectoration. The appliance also serves as a splint for treating jaw fractures, to keep the jaw in position after being set. Due to the high degree of stiffness and strength of the appliance, any local blow or jolt to the teeth or jaw will be distributed over the entire area of the appliance and allteeth to which the appliance is attached, thereby greatly reducing the local effect of the blow at the point of impact,

which in turn drastically reduces or eliminates damage to the teeth or jaw.

It is to be understood that the form of my invention herewith shown and described is. to be taken as a preferred example of the same, and that various changes in the shape, size and arrangement of parts may be resorted to, without departing from the spirit of my invention or the scope of the subjoined claims.

Having thus described my invention, I claim:

1. A dental appliance to be worn upon the teeth of athletes or the like to protect the teeth from injuries due to blows applied to the face or the like, said appliance comprising rigid buccal and lingual substantially U-shaped members, each substantially U-shaped member being formed of a rigid thin sheet of metal material, the lingual substantially U-shaped member being arranged within the buccal substantially U- shaped member and spaced from the same for forming a passage for receiving the teeth, the open ends of the substantially U-shaped members being arranged in a posterior position, and the posterior ends of the buccal substantially U- shaped member being rigidly secured to the posterior ends of the lingual substantially U-shaped member, the anterior portion of the buccal memher being adapted to substantially completely cover the front of the anterior teeth and being adapted to extend from the gum to substantially the bite of the anterior teeth, the anterior portion of the lingual member being adapted to only partly cover the rear of the anterior teeth and being adapted to extend from the gum and to terminate short of the bite of the anterior teeth, the sides of the buccal and lingual members being adapted to extend over only a portion of the posterior teeth and adapted to extend from the gum and adapted to terminate short of the bite of the posterior teeth, the buccal and lingual members being provided with recesses for receiving the anterior and posterior teeth, said recesses being formed in opposed pairs and accurately shaped to fit the teeth so that the appliance is held in place by the engagement of said members about and over the teeth, the arrangement being such that the sides of the appliance are securely anchored to the posterior teeth against relative movement so that the anterior end of the appliance can offer powerful resistance to blows applied to the same.

2. A dental appliance to be worn upon the teeth of athletes or the like to protect the teeth from injuries due to blows applied to the face or the like, said appliance comprising rigid buccal and lingual substantially U-shaped members, each substantially U-shaped member being rigid. and thin and formed of metal, the lingual substantially U-shaped member being arranged within the buccal substantially U-shaped member and spaced from the same for forming a passage for receiving the teeth. the open ends of the substantially U-shaped members being arranged in a posterior position, the posterior ends of the buccal substantially U-shaped member being rigidly secured to the posterior ends of the lingual substantially u-shaped member, the anterior portion of the buccal member being adapted to substantially completely cover the front of the anterior teeth and being adapted to extend from the gum to substantially the bite of the anterior teeth, the anterior portion of the lingual member being adapted to contact with the rear of the anterior teeth, the sides of the buccal and lingual members being adapted to contact with the posterior teeth, the buccal and lingual members being provided with recesses for receiving the anterior and posterior teeth, said recesses being arranged in' pairs and the recesses of each pair being opposed, said recesses being acurately shaped to flt the teeth so that the appliance is held in place by the engagement of said members upon the teeth, the arrangement being such that the sides of the appliance are securely anchored to the posterior teeth against relative movement so that the anterior end of the appliance can ofier powerful resistance to blows applied to the same.

ALBERT J. SAVARESE.

- References Cited in the file of this patent UNITED STATES PATENTS

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US1511712 *Mar 17, 1923Oct 14, 1924Bacon Dexter SAppliance for regulating teeth
US2593821 *Jun 2, 1950Apr 22, 1952Edward WelchMouthpiece
GB273161A * Title not available
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US5018533 *May 25, 1989May 28, 1991Hawkins Richard HApparatus for the reduction of apnaa in the edentulous
US5584687 *Jan 19, 1995Dec 17, 1996E-Z Gard Industries, Inc.Performance enhancing dental appliance
US5718575 *Dec 16, 1996Feb 17, 1998Big Picture, Inc.Adjustable, customizable performance enhancing dental appliance
US5836761 *Aug 5, 1996Nov 17, 1998Big Picture, Inc.Adjustable customized dental appliance
US5865619 *Feb 11, 1998Feb 2, 1999Big Picture, Inc.Triple composite performance enhancing dental appliance
US5879155 *Dec 16, 1996Mar 9, 1999Big Picture, Inc.A customized dental appliance for athelete mouth protects the teeth, jaws, gums, connective tissues, back, head and muscles from teeth clenching force typically exerted during athletic acitivity
US5906588 *Aug 11, 1997May 25, 1999Cardeon CorporationMethod of inducing a state of suspended animation in a patient
US6012919 *Feb 1, 1999Jan 11, 2000Cross, Iii; Henry D.Triple composite performance enhancing dental appliance
US6200133Mar 8, 1999Mar 13, 2001Big Picture, Inc.Adjustable customizable dental appliance with triple composite structure
US6237601Sep 8, 2000May 29, 2001Big Picture, Inc.Cross-cantilever connectors for a dental appliance
US6257239Sep 8, 2000Jul 10, 2001Bite Tech, Inc.Dental appliance with anti-microbial additive
US6371758Dec 12, 1996Apr 16, 2002Bite Tech, Inc.One-piece customizable dental appliance
US6415794 *Sep 8, 2000Jul 9, 2002Bite Tech, Inc.Composite dental appliance with wedge
US6491036Apr 6, 2001Dec 10, 2002William A. CookLow-density polyethylene dental appliance and mouthguard with nucleating agent
US6505626Apr 6, 2001Jan 14, 2003Jon D. KittelsenComposite mouthguard with nonsoftenable framework and disconnected anterior impact braces
US6505627Apr 6, 2001Jan 14, 2003Jon D. KittelsenComposite mouthguard with palate arch and anterior palate opening
US6505628Apr 6, 2001Jan 14, 2003Jon D. KittelsenQuadruple composite performance enhancing mouthguard
US6508251Apr 6, 2001Jan 21, 2003Jon D. KittelsenComposite mouthguard with palate arch with nonsoftening framework having at least one bridge
US6510853Apr 6, 2001Jan 28, 2003Jon D. KittelsenEncapsulated quintuple composite mouthguard
US6539943Sep 8, 2000Apr 1, 2003Bite Tech, Inc.Encapsulated composite dental appliance
US6553996Apr 6, 2001Apr 29, 2003Jon D. KittelsenDental appliance with antimicrobial additive
US6581604Apr 6, 2001Jun 24, 2003Bite Tech, Inc.Low-density polyethylene dental appliance and mouthguard
US6588430Apr 6, 2001Jul 8, 2003Bite Tech, Inc.Composite performance enhancing mouthguard with embedded wedge
US6598605Sep 8, 2000Jul 29, 2003Bite Tech, Inc.Non-softenable, impressionable framework for dental appliances
US6626180Sep 8, 2000Sep 30, 2003Bite Tech, Inc.Quadruple composite performance enhancing dental appliance
US6675806Apr 6, 2001Jan 13, 2004Bite Tech, Inc.Composite mouthguard with elastomeric traction pads and disconnected anterior impact braces
US6691710Apr 6, 2001Feb 17, 2004Bite Tech, Inc.Composite mouthguard
US6820623Nov 14, 2002Nov 23, 2004Bite Tech, Inc.Polyethylene dental appliance and mouthguard with tactifier resin
US8074658Jun 12, 2003Dec 13, 2011Bite Tech, Inc.Composite performance enhancing tethered mouthguard
US8104324Jul 7, 2010Jan 31, 2012Bio-Applications, LLCIntra-extra oral shock-sensing and indicating systems and other shock-sensing and indicating systems
US8453650Jul 3, 2012Jun 4, 2013MdmMouthpiece
US8468870Jan 11, 2012Jun 25, 2013Bio-Applications, L.L.C.Intra-extra oral shock-sensing and indicating systems and other shock-sensing and indicating systems
US8567408Aug 26, 2009Oct 29, 2013Bite Tech, Inc.Composite oral appliances and methods for manufacture
US8607798Jun 2, 2011Dec 17, 2013Shock Doctor, Inc.Custom mouthguard
US8689796May 17, 2011Apr 8, 2014Shock Doctor, Inc.Mouthguard with linear storage configuration
US8739599Mar 2, 2011Jun 3, 2014Bio-Applications, LLCIntra-extra oral shock-sensing and indicating systems and other shock-sensing and indicating systems
US8739600Jan 11, 2012Jun 3, 2014Bio-Applications, LLCIntra-extra oral shock-sensing and indicating systems and other shock-sensing and indicating systems
Classifications
U.S. Classification128/861
International ClassificationA63B71/08
Cooperative ClassificationA63B71/085
European ClassificationA63B71/08M