Dental floss holder
AssigneeHome Health and Safety
InventorDale E. Tenny
Life of this patent
Estimating the term…
Abstract
An improved dental floss holder having a comparatively inflexible elongate member supporting two flexible spaced arms at the opposing ends, and supporting an inflexible spaced arm between. A single length of commercially available dental floss is fastened near the terminal end of either flexible arm, then wrapped around the inflexible spaced arm, then fastened at the flexible spaced arm at the opposite end; two taut and usable lengths of dental floss are thus defined, either of which may be used for flossing while the other end of the dental floss holder is used as a handle. The dental floss fastening systems of the invention include buttons/protrusions in combination with frictional securing slots.
Claims7
A dental floss holder for receiving a single length of commonly available dental floss and retaining said dental floss in a taut condition without tying knots or loops, and comprising in combination:
- a. A comparatively inflexible elongate member supporting two flexible spaced arms at opposing ends, and supporting a circumferentially notched inflexible spaced arm lying between and extending in the same direction as said flexible spaced arms to provide two spans, one between each flexible arm and said inflexible arm, each defining a span for a taut and usable length of said dental floss, there being two said taut and usable lengths of dental floss in tandem when said dental floss holder has been strung for use,
- (1) said flexible spaced arms and inflexible spaced arm positioned apart sufficiently to allow each of said taut and usable lengths of dental floss to easily span the largest molars, with room for a back-and-forth sawing motion,
- (2) said dental floss holder being grasped between thumb and finger at one end while said taut and usable length of dental floss at the opposite end is positioned for use in the mouth;
- b. A means for fastening the ends of said dental floss comprising, said flexible spaced arms having
- (1) at least one frictional securing slot at the terminal end of said flexible spaced arms for engaging said dental floss,
- (2) at least one button near the terminal end of each of said flexible spaced arm, around which said dental floss is wound, each said button itself forming, together with said flexible spaced arm, a frictional circumferential securing slot,
- (3) each said button having still further a frictional securing slot formed through the center thereof.
A dental floss holder, for receiving a single length of commonly available dental floss and retaining said dental floss in a taut condition, without tying knots or loops, and comprising in combination:
- a. A comparatively inflexible elongate member supporting two flexible spaced arms at opposing ends, and supporting a circumferentially notched inflexible spaced arm lying between and extending in the same direction as said flexible spaced arms, said inflexible elongate member and said spaced arms together forming both a supporting frame for supporting two taut and usable lengths of said dental floss in tandem, as well as a means for holding, between finger and thumb, said dental floss when in use,
- (1) said supporting frame being of low bulk and having a generally elongate shape, either end of which may be inserted in the mouth and used while being held at the other end,
- (2) said supporting frame having relatively low profile at various angles while in the mouth and while going in and out of the mouth;
- (3) said supporting frame having been formed to provide a distance between the terminal end of either said flexible spaced arm and the nearest edge of the circumferential notch in said inflexible spaced arm sufficient to easily span the buccal and lingual surfaces of the largest molar, with ample space remaining for a back-and-forth sawing motion between teeth,
- (4) said supporting frame having been formed so that the range of distances perpendicularly, from a locus of points along each said taut and usable length of dental floss to the nearest surface of said supporting frame, is adequate to allow each said taut and usable length of dental floss to be manipulated in long back-and-forth sawing motions to the gumline between elongated teeth, without significant interference from said supporting frame;
- b. A fastening means for each end of said dental floss, said fastening means being physically near the terminal end of each said flexible spaced arm, and consisting of at least one button around which said dental floss is wound, this in combination with said at least one button having at least one frictional securing slot to engage said dental floss,
- c. A length of said dental floss strung from one of said fastening means on one of said flexible spaced arms, then around the circumferential notch of said inflexible spaced arm, thence to said fastening means on the other of said flexible spaced arms, thereby forming the two said taut and usable lengths of dental floss in tandem, one between said one of said flexible spaced arms and said inflexible spaced arm, and the second between said other of said flexible spaced arms and said inflexible spaced arm, said dental floss to have been strung tightly while applying pressure against the outside surfaces of said flexible spaced arms.
Dependencies are inferred from the claim text.