US1644284A - Tooth guard - Google Patents

Tooth guard Download PDF

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Publication number
US1644284A
US1644284A US39905A US3990525A US1644284A US 1644284 A US1644284 A US 1644284A US 39905 A US39905 A US 39905A US 3990525 A US3990525 A US 3990525A US 1644284 A US1644284 A US 1644284A
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Prior art keywords
guard
teeth
tooth
mouth
flange
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Expired - Lifetime
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US39905A
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Jack L Shapiro
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Individual
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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/08—Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions
    • A63B71/085—Mouth or teeth protectors

Definitions

  • This invention relates to tooth guard and mouth protectors for use by contestants in boxing bouts and is intended to prevent lip lacerations caused by boxers.
  • An object of the invention is to produce an improved tooth guard which is capable of coverin the vfront surfaces and occlusals of the teet so that an impact on the contestants mouth will not cut his lips.
  • a further object of the invention is to produce an improved mouth protector or guard which will positively remain in position during the boxing contest and while the wearers mouth is open as well and which will ositively adhere as by palatal suction there y avoiding all danger of being dislodged from its correct position and avoiding all possibility of becoming lodged in the throat of the wearer.
  • a further object of the invention is to produce an improved tooth guard which has the general appearance of the tooth and gum structure of the wearer so that when his lips are parted or his mouth is open his appearance is not changed, and to this end a front artificial tooth formation may be molded into the device thereby simulating the general appearance of the wearers tooth and gum structure.
  • tooth and lip guard constituting this invention is shown in the accompanying drawing as worn in the upper portion of the mouth, but it is understood that a device of this character may also be constructed in accordance with the principles of this invention and be worn in-the lower portion of the mouth. It is preferred that the tooth guard be madefor each individual person in order that a perfect occlusal formation 4 be attained and in order that the general curvature and formation of the entire structure be accurately molded and fashioned for each individual person intending to wear the device.
  • Figure 1 shows a cross sectional view of l the tooth guard placed in a closed mouth.
  • Figure 2 shows a sectional view of the tooth guard removed from the mouth.
  • F1 are 3 shows a front view of the tooth guar illustrating the artificial tooth formation where it is desired to combine this feature with and as a part of the invention.
  • Figure 4 1 s a plan view of the com lete tooth guard taken for exam le as looiing down on Figure 2, the view. in igure 4 being tllted slightly so as to see the artificial front teeth formation.
  • Figure 5 shows a cross sectional view of the tooth guard held in position by palatal suction with the mouth of the wearer in open position showing how the ard remalns in place though the mouth is open.
  • a hard palatal piece 8 which 1s arcuate in form and which is adapted to fit up closely against the roof of the mouth and thereby remain in place by alatal suction.
  • the palatal plate is usual y made of vulcanized hard rubber so as to hold its shape and give partial rigidity to the entire structure.
  • a lower soft rubber protective flange 10 is integrally formed with the upper flange 9 and with the palatal piece 8. This lower flange 10 forms in fact a continuation or lower extension of the upper flange .9, and the palatal piece 8 is integrally molded on the flange 910 and curves back therefrom and conforms to the shape of the roof of the mouth.
  • this part is designed to overlie and protect the front surfaces of all the front and side teeth, and this flange is positioned between the inner surface of the upper lip and the outer surface of the upper teeth and upper gum margin.
  • the thin soft rubber flange 9 is interposed between the wearers upper lip and his upper teeth to pad and cover the teeth.
  • the upper protective guard flange 9 is spaced at its lower margin from the lower portion of the palate 8 and this clearance is just enough to permit the teeth to press down thereinbetween.
  • the wearers upper teeth are intended to press in between the flange 9 and palatal piece 8. With this in view upper occlusal pockets 12 are impressed between the flange 9 and palatal piece 8 in order that the wearers teeth may accurately rest in position thereby causing the upper arcuate surface of the arcuate piece 8 to rest in contiguous relation against the roof of the mouth.
  • tooth occlusal pockets 14 are imprinted or molded on the underneath inside of the flange 1O adjacent the base of the palatal piece 8. These occlusal pockets 14 afford a resting place into which the occlusals of the lower teeth may snugly rest when the mouth is closed, but when the mouth is open the entire tooth guard structure clings to the upper roof of the mouth thereby giving the wearer perfect freedom in moving the muscles of his lips and jaws and in holding his mouth open to breathe.
  • the lower teeth cover flange 10 is preferably shorter than the upper teeth cover flange 9 which is a practical improvement because it is desired to cover only the occlusals, the points of the lower teeth, rather than the entire front tooth surface.
  • a further improvement which may to ad vantage be used in connection with this tooth uard structure resides in the fact that the ower tooth guard flan e 10 may have impressed, printed or molded therein, artificial teeth formations 16.
  • the teeth formations 16 are made of white rubber so as to appear like teeth and the remaining portions 10 of the lower flange guard which extend to either side of the teeth formation 16 may also be made of white rubber.
  • the upper teeth guard or flange 9 be made of pink rubber to simulate the appearance of the gums, and so b printing or molding white teeth 16 onto t e pink flange 9, it follows that the general appearance of the front of this guard takes on the appearance of front teeth of the wearer in which case his personal looks are not materially altered during the time his mouth is open.
  • This improved tooth and 1i guard removes the many objections hel heretofore against such protectors for the reason that a contestant may safely wear this guard with his mouth open, and therefore mouth breathing which takes place in the ring is not impeded and so the fighter is not in danger of havin the guard knocked out of position and own his throat since the palatal suction feature operates to positively hold the guard in place despite the fact the mouth may be open.
  • the fighter closes in on his opponent, it is good practice that he instantly close his mouth at which time the occlusal of both up er and lower teeth are padded and embed ed in soft rubber, and then when the contestants are parted, the wearer is free to open his mouth for respira tion.
  • a tooth guard comprising a palatal piece by which the guard is held in the mouth by suction, and tooth pad covering means carried by the palatal piece by which the tooth occlusals are covered to prevent lip cutting in boxing contests.
  • a tooth guard comprising a palatal piece by which the guard is held in the month by suction, a soft upwardly extending rubber flange integrally made on the palatal piece by which the front of the upper teeth are covered, said upwardly extending flange being spaced from the palatal piece, occlusal pockets for the points of the upper teethmade in the space between the flange and palatal piece, occlusal pockets for the lower teeth made under the palatal piece, and a short downwardly projecting cover flange.
  • a tooth guard comprising a palatal piece b which the guard is held in the mouth y suction, a soft rubber flange integral with the palatal piece adapted to cover the front surface and the occlusals of the upper teeth, and a depending short length soft rubber flange adapted to cover the lower teeth when the wearer closes his mouth.
  • a tooth guard comprising a palatal piece b which the guard is held in the mouth y suction, pad covering means carried by the palatal piece by which the tooth occlusals are covered to prevent lip cutting in boxing contests, and an artificial simulation of teeth molded into the pad covering means which overlap the front surface of the wearers teeth and which if exposed to view appear as ordinary teeth.
  • a tooth guard comprising a palatal piece b which the guard is held in the mouth y suction, a soft rubber flange integrally made on the palatal iece by which the front of the teeth and t e occlusals of flange adapted to ordinarily appear as the wearers teeth.
  • a tooth guard comprising ba 'palatalf piece made of hard rubber which remains in position by suction when the mouth is open,
  • Bart of the guard being, made of pink ruber to simulate the gums of the wearer, and

Description

, J. L. SHAPIRO TOOTH GUARD Filed June 27, 1925 INVENTOR Inf 8 L. j/za m'ra ,0 ATTORNEYS Patented Oct. 4, i927.
PATENT OFFICE.
no: L. snarmo, or NEW YORK, n. Y.
TOOTH GUARD.
Application fled June 87, 1925. Serial illo. 89,905.
This invention relates to tooth guard and mouth protectors for use by contestants in boxing bouts and is intended to prevent lip lacerations caused by boxers.
6 An object of the invention is to produce an improved tooth guard which is capable of coverin the vfront surfaces and occlusals of the teet so that an impact on the contestants mouth will not cut his lips.
A further object of the invention is to produce an improved mouth protector or guard which will positively remain in position during the boxing contest and while the wearers mouth is open as well and which will ositively adhere as by palatal suction there y avoiding all danger of being dislodged from its correct position and avoiding all possibility of becoming lodged in the throat of the wearer.
A further object of the invention is to produce an improved tooth guard which has the general appearance of the tooth and gum structure of the wearer so that when his lips are parted or his mouth is open his appearance is not changed, and to this end a front artificial tooth formation may be molded into the device thereby simulating the general appearance of the wearers tooth and gum structure.
The tooth and lip guard constituting this invention is shown in the accompanying drawing as worn in the upper portion of the mouth, but it is understood that a device of this character may also be constructed in accordance with the principles of this invention and be worn in-the lower portion of the mouth. It is preferred that the tooth guard be madefor each individual person in order that a perfect occlusal formation 4 be attained and in order that the general curvature and formation of the entire structure be accurately molded and fashioned for each individual person intending to wear the device.
The accompanying drawing illustrates a preferred form of the tooth guard structure which may be varied in certain particulars without departing from the scope of the invention.
Figure 1 shows a cross sectional view of l the tooth guard placed in a closed mouth.
Figure 2 shows a sectional view of the tooth guard removed from the mouth.
F1 are 3 shows a front view of the tooth guar illustrating the artificial tooth formation where it is desired to combine this feature with and as a part of the invention.
Figure 4 1s a plan view of the com lete tooth guard taken for exam le as looiing down on Figure 2, the view. in igure 4 being tllted slightly so as to see the artificial front teeth formation.
Figure 5 shows a cross sectional view of the tooth guard held in position by palatal suction with the mouth of the wearer in open position showing how the ard remalns in place though the mouth is open.
Referring further to the drawing for a more detailed description of the invention, there is shown a hard palatal piece 8 which 1s arcuate in form and which is adapted to fit up closely against the roof of the mouth and thereby remain in place by alatal suction. The palatal plate is usual y made of vulcanized hard rubber so as to hold its shape and give partial rigidity to the entire structure.
.An upwardly extending soft rubber flange 9 is integrally made on the hard rubber palate piece 8 and this soft rubber flange .9 is preferably made of pink rubber so as to be more nearly the color of the gum margin and not detract from the appearance of the wearer when his lips are parted. A lower soft rubber protective flange 10 is integrally formed with the upper flange 9 and with the palatal piece 8. This lower flange 10 forms in fact a continuation or lower extension of the upper flange .9, and the palatal piece 8 is integrally molded on the flange 910 and curves back therefrom and conforms to the shape of the roof of the mouth.
With further reference to the upper flange or tooth guard covering means 9, I will explain that this part is designed to overlie and protect the front surfaces of all the front and side teeth, and this flange is positioned between the inner surface of the upper lip and the outer surface of the upper teeth and upper gum margin. In other words, the thin soft rubber flange 9 is interposed between the wearers upper lip and his upper teeth to pad and cover the teeth.
The upper protective guard flange 9 is spaced at its lower margin from the lower portion of the palate 8 and this clearance is just enough to permit the teeth to press down thereinbetween. The wearers upper teeth are intended to press in between the flange 9 and palatal piece 8. With this in view upper occlusal pockets 12 are impressed between the flange 9 and palatal piece 8 in order that the wearers teeth may accurately rest in position thereby causing the upper arcuate surface of the arcuate piece 8 to rest in contiguous relation against the roof of the mouth.
With further reference to the lower protective flange 10, it is noted that tooth occlusal pockets 14 are imprinted or molded on the underneath inside of the flange 1O adjacent the base of the palatal piece 8. These occlusal pockets 14 afford a resting place into which the occlusals of the lower teeth may snugly rest when the mouth is closed, but when the mouth is open the entire tooth guard structure clings to the upper roof of the mouth thereby giving the wearer perfect freedom in moving the muscles of his lips and jaws and in holding his mouth open to breathe. While closed, the occlusals of the lower teeth rest in the pockets 14 and the flange 10 slightly overhangs the front surface of the teeth as shown in the assembly Figure 1 with the result that the flange guard 10 is interposed between the lower lip and the cutting surface of the lower teeth. So long as the occlusal surfaces of the lower teeth are covered, it follows that the lip cannot be lacerated by blows received thereon. The lower teeth cover flange 10 is preferably shorter than the upper teeth cover flange 9 which is a practical improvement because it is desired to cover only the occlusals, the points of the lower teeth, rather than the entire front tooth surface.
A further improvement which may to ad vantage be used in connection with this tooth uard structure resides in the fact that the ower tooth guard flan e 10 may have impressed, printed or molded therein, artificial teeth formations 16. The teeth formations 16 are made of white rubber so as to appear like teeth and the remaining portions 10 of the lower flange guard which extend to either side of the teeth formation 16 may also be made of white rubber. It is preferred that the upper teeth guard or flange 9 be made of pink rubber to simulate the appearance of the gums, and so b printing or molding white teeth 16 onto t e pink flange 9, it follows that the general appearance of the front of this guard takes on the appearance of front teeth of the wearer in which case his personal looks are not materially altered during the time his mouth is open.
This improved tooth and 1i guard removes the many objections hel heretofore against such protectors for the reason that a contestant may safely wear this guard with his mouth open, and therefore mouth breathing which takes place in the ring is not impeded and so the fighter is not in danger of havin the guard knocked out of position and own his throat since the palatal suction feature operates to positively hold the guard in place despite the fact the mouth may be open. When the fighter closes in on his opponent, it is good practice that he instantly close his mouth at which time the occlusal of both up er and lower teeth are padded and embed ed in soft rubber, and then when the contestants are parted, the wearer is free to open his mouth for respira tion.
What I claim is:
1. A tooth guard comprising a palatal piece by which the guard is held in the mouth by suction, and tooth pad covering means carried by the palatal piece by which the tooth occlusals are covered to prevent lip cutting in boxing contests.
2. A tooth guard comprising a palatal piece by which the guard is held in the month by suction, a soft upwardly extending rubber flange integrally made on the palatal piece by which the front of the upper teeth are covered, said upwardly extending flange being spaced from the palatal piece, occlusal pockets for the points of the upper teethmade in the space between the flange and palatal piece, occlusal pockets for the lower teeth made under the palatal piece, and a short downwardly projecting cover flange.
overhanging the last named tooth pockets.
3. A tooth guard comprising a palatal piece b which the guard is held in the mouth y suction, a soft rubber flange integral with the palatal piece adapted to cover the front surface and the occlusals of the upper teeth, and a depending short length soft rubber flange adapted to cover the lower teeth when the wearer closes his mouth.
4. A tooth guard comprising a palatal piece b which the guard is held in the mouth y suction, pad covering means carried by the palatal piece by which the tooth occlusals are covered to prevent lip cutting in boxing contests, and an artificial simulation of teeth molded into the pad covering means which overlap the front surface of the wearers teeth and which if exposed to view appear as ordinary teeth.
5. A tooth guard comprising a palatal piece b which the guard is held in the mouth y suction, a soft rubber flange integrally made on the palatal iece by which the front of the teeth and t e occlusals of flange adapted to ordinarily appear as the wearers teeth.
6. A tooth guard comprising ba 'palatalf piece made of hard rubber which remains in position by suction when the mouth is open,
and a soft rubber pad integral with the pala-' tal piece and forming aflange covering the 10 teeth to preventnlip cutting.
- 7. A tooth guard'comprising a vertical soft rubbenguard adapted to be placed between the lips and teeth, an arcuate palate piece integrally formed with the guard, one
Bart of the guard being, made of pink ruber to simulate the gums of the wearer, and
the other part of the uard beingrmade uf f white rubber with toot formations thereim .molded to simulate the teeth of the wearer.
In testimony whereof I aflix my'signature.
JACK L SHAPIRO.
US39905A 1925-06-27 1925-06-27 Tooth guard Expired - Lifetime US1644284A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2483157A (en) * 1946-06-17 1949-09-27 Rose B Singer Mouth-protective bit
US2630117A (en) * 1952-02-18 1953-03-03 Clarence F Coleman Mouth protector
US2643652A (en) * 1951-04-09 1953-06-30 Fred P Moffett Mouth protector
US2706478A (en) * 1951-12-04 1955-04-19 Porter Maurice Malcolm Device for use with musical instruments

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2483157A (en) * 1946-06-17 1949-09-27 Rose B Singer Mouth-protective bit
US2643652A (en) * 1951-04-09 1953-06-30 Fred P Moffett Mouth protector
US2706478A (en) * 1951-12-04 1955-04-19 Porter Maurice Malcolm Device for use with musical instruments
US2630117A (en) * 1952-02-18 1953-03-03 Clarence F Coleman Mouth protector

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