Oral orthopedic appliance for correcting mandibular retrusion

Claim 2

A telescopic, intraoral orthopedic appliance for aligning the mandible and maxilla, comprising: upper attachment means for attaching said appliance to said mandible and lower attachment means for attaching said appliance to said maxilla; upper anchor means embedded within and extending out of said upper attachment means and lower anchor means embedded within and extending out of said lower attachment means; a sleeve having a first end and an open second end; a first hook means carried by said first end for attachment to one of said anchor means, said first hook means being substantially coplanar with a plane extending longitudinally through said sleeve; and a rod projecting through said open end for reciprocating telescopic movement within said sleeve, said rod including a second planar hook means which is coplanar with a plane extending longitudinally through said rod.

Claim 3

The appliance of claim 1 wherein said upper anchor means includes an upper loop and said lower anchor means includes a lower loop, and said first and second hook means each interengage one of said upper or lower loops.

Claim 4

A telescopic, intraoral orthopedic appliance for aligning the mandible and maxilla, comprising: upper attachment means for attaching said appliance to said mandible and lower attachment means for attaching said appliance to said maxilla; upper anchor means embedded within and extending out of said upper attachment means and lower anchor means embedded within and extending out of said lower attachment means; a sleeve having a first end and an open second end; a first hook means carried by said first end for attachment to one of said anchor means, and first hook means being substantially coplanar with a plane extending longitudinally through said sleeve; a rod projecting through said open end for reciprocating telescopic movement within said sleeve, said rod including a second hook means; and wherein said first end of said sleeve is open and internally threaded, and said first hook means comprises a hook portion and an externally threaded shaft which mates in threaded engagement with said internally threaded first end of said sleeve.

Claim 5

A telescopic, intraoral orthopedic appliance for aligning the mandible and maxilla, comprising: upper attachment means for attaching said appliance to said mandible and lower attachment means for attaching said appliance to said maxilla; upper anchor means embedded within and extending out of said upper attachment means and lower anchor means embedded within and extending out of said lower attachment means; a sleeve having a first end and an open second end; a first hook means carried by said first end for attachment to one of said anchor means, and first hook means being substantially coplanar with a plane extending longitudinally through said sleeve; a rod projecting through said open end for reciprocating telescopic movement within said sleeve, said rod including a second hook means; and wherein said first end of said sleeve is open and internally threaded, and said first hook means comprises a hook portion and an externally threaded shaft which mates in threaded engagement with said internally threaded first end of said sleeve.

Claim 6

The appliance of claim 3 in which at least one of said sleeve and said shaft includes means for resisting relative turning of said sleeve and shaft.

Claim 7

The appliance of claim 3 wherein said first hook means is substantially planar and coplanar with a plane extending longitudinally through said sleeve and said second hook means being coplanar with a plane extending longitudinally through said rod.

Claim 8

A telescopic, intraoral orthopedic appliance for aligning the mandible and maxilla, comprising: upper attachment means for attaching said appliance to said mandible and lower attachment means for attaching said appliance to said maxilla; upper anchor means embedded within and extending out of said upper attachment means and lower anchor means embedded within and extending out of said lower attachment means; a sleeve having a first end and an upper end and having the first end coupled to one of the upper and lower attachment means; and wherein each said attachment means comprises a channel means having a substantially U-shaped cross section for fitting contiguously over the apex and inward and outward facing surfaces of the clinical crowns of a plurality of adjacent teeth.

Claim 9

A telescopic, intraoral orthopedic appliance for aligning the mandible and maxilla, comprising: upper attachment means for attaching said appliance to said mandible and lower attachment means for attaching said appliance to said maxilla; upper anchor means embedded within and extending out of said upper attachment means and lower anchor means embedded within and extending out of said lower attachment means; a sleeve having a first end and an upper end and having the first end coupled to one of the upper and lower attachment means; and wherein each said attachment means comprises a channel means having a substantially U-shaped cross section for fitting contiguously over the apex and inward and outward facing surfaces of the clinical crowns of a plurality of adjacent teeth.

Claim 10

A telescopic, intraoral orthopedic appliance for aligning the mandible and maxilla, comprising: upper attachment means for attaching said appliance to said mandible and lower attachment means for attaching said appliance to said maxilla; upper anchor means embedded within and extending out of said upper attachment means and lower anchor means embedded within and extending out of said lower attachment means; a sleeve having a first end and an open second end and having the first end coupled to one of the upper and lower attachment means; a rod having first and second ends, the first end of the rod projecting through said open end for reciprocating telescopic movement within said sleeve, the second end of said rod being coupled to the other of the upper and lower attachment means; and wherein each said anchor means has an outer surface which is irregular for retention within said upper and lower attachment means.

Claim 11

A telescopic, intraoral orthopedic appliance for aligning the mandible and maxilla, comprising: upper attachment means for attaching said appliance to said mandible and lower attachment means for attaching said appliance to said maxilla; upper anchor means embedded within and extending out of said upper attachment means and lower anchor means embedded within and extending out of said lower attachment means; a sleeve having a first end and an open second end and having the first end coupled to one of the upper and lower attachment means; a rod having first and second ends, the first end of the rod projecting through said open end for reciprocating telescopic movement within said sleeve, the second end of said rod being coupled to the other of the upper and lower attachment means; and wherein each said anchor means has an outer surface which is irregular for retention within said upper and lower attachment means.

Claim 12

The appliance of claim 7 wherein said anchor means includes an intertwined pair of wires embedded within each of said upper and lower attachment means.

Claim 13

The appliance of claim 7 wherein said intertwined pair of wires of said upper anchor means forms an upper loop protruding out of said upper attachment means and said intertwined pair of wires of said lower anchor means forms a lower loop protruding out of said lower attachment means, a first hook at the first end of the sleeve and a second hook at the second end of the rod and said first and second hooks each interengage one of said upper or lower loops.

Claim 14

The appliance of claim 9 in which a portion of the upper loop is embedded in the upper attachment means and in which a portion of the lower loop is embedded in the lower attachment means.

Claim 15

The appliance of claim 9 wherein said upper loop is positioned outwardly of said teeth but substantially coplanar with at least a portion of said upper attachment means, and said lower loop is positioned outwardly of said teeth but substantially coplanar with at least a portion of said lower attachment means.

Claim 16

The appliance of claim 11 wherein said attachment means includes an outside wall for fitting contiguously against said outward facing sides of said teeth, and said anchor means is embedded in said outside wall.

Claim 17

The appliance of claim 8 wherein each said pair of wires are flattened substantially into a plane parallel to the outward facing surfaces of the adjacent teeth.

Claim 18

The appliance of claim 13 wherein each said pair of wires is loosely helically intertwined to provide spaces between the intertwined wires.

Claim 19

A telescopic, intraoral orthopedic appliance for aligning the mandible and maxilla, comprising: upper attachment means for attaching said appliance to said mandible and lower attachment means for attaching said appliance to said maxilla; upper anchor means embedded within and extending out of said upper attachment means and lower anchor means embedded within and extending out of said lower attachment means; a sleeve having a first end and an open second end and having the first end coupled to one of the upper and lower attachment means; a first hook means carried by said first end for attachment to one of said anchor means; a rod having first and second ends, the first end of the rod projecting through said open end for reciprocating telescopic movement within said sleeve, the second end of said rod being coupled to the other of the upper and lower attachment means; and wherein each said anchor means includes a metal member through which a plurality of openings extend.

Claim 20

A telescopic, intraoral orthopedic appliance for aligning the mandible and maxilla, comprising: upper attachment means for attaching said appliance to said mandible and lower attachment means for attaching said appliance to said maxilla; upper anchor means embedded within and extending out of said upper attachment means and lower anchor means embedded within and extending out of said lower attachment means; a sleeve having a first end and an open second end and having the first end coupled to one of the upper and lower attachment means; a first hook means carried by said first end for attachment to one of said anchor means; a rod having first and second ends, the first end of the rod projecting through said open end for reciprocating telescopic movement within said sleeve, the second end of said rod being coupled to the other of the upper and lower attachment means; and wherein each said anchor means includes a metal member through which a plurality of openings extend.

Claim 21

The appliance of claim 15 wherein said metal member further includes a plurality of protuberances projecting outwardly from the surface of said metal member.

Claim 22

A telescopic orthopedic appliance for aligning the mandible and maxilla, comprising: upper and lower channel members each having a substantially U-shaped cross section and including inner, outer and transverse walls for respectively fitting contiguously against the inner surface, outer surface and apex of the clinical crowns of a plurality of adjacent teeth; an upper anchor means embedded within said upper channel and a lower anchor means embedded within said lower channel, each said upper anchor means including a pair of helically intertwined wires extending through said outer wall of said upper channel member, said lower anchor means including a pair of helically intertwined wires extending through said outer wall of said lower channel member, the wires of said upper anchor means forming an upper loop protruding from said upper attachment means outwardly of said outer surface of said teeth, the wires of said lower anchor means forming a lower loop protruding from said lower attachment means outwardly of said outer surface of said teeth; a sleeve having a first internally threaded open end and an open second end; a first hook means comprising a hook portion interengaging said first loop, and an externally threaded shaft which mates with said internally threaded first end of said sleeve; and a rod projecting through said open second end for reciprocating telescoping movement within said sleeve, said rod including a second hook means which interengages said lower loop.

Claim 23

A telescopic orthopedic appliance for aligning the mandible and maxilla, comprising: upper and lower channel members each having a substantially U-shaped cross section and including inner, outer and transverse walls for respectively fitting contiguously against the inner surface, outer surface and apex of the clinical crowns of a plurality of adjacent teeth; an upper anchor means embedded within said upper channel and a lower anchor means embedded within said lower channel, each said upper anchor means including a pair of helically intertwined wires extending through said outer wall of said upper channel member, said lower anchor means including a pair of helically intertwined wires extending through said outer wall of said lower channel member, the wires of said upper anchor means forming an upper loop protruding from said upper attachment means outwardly of said outer surface of said teeth, the wires of said lower anchor means forming a lower loop protruding from said lower attachment means outwardly of said outer surface of said teeth; a sleeve having a first internally threaded open end and an open second end; a first hook means comprising a hook portion interengaging said first loop, and an externally threaded shaft which mates with said internally threaded first end of said sleeve; and a rod projecting through said open second end for reciprocating telescoping movement within said sleeve, said rod including a second hook means which interengages said lower loop.

Claim 24

The appliance of claim 17 in which the helically intertwined wires of the upper and lower anchor means are each flattened.

Claim 25

The appliance of claim 17 in which said first hook means is coplanar with a plane that extends longitudinally through said shaft and in which said second hook means is coplanar with a plane extending longitudinally through said shaft.

Claim 26

A telescopic, intraoral orthopedic appliance for aligning the mandible and maxilla, comprising: extensible-contractable positioning means for extending between and altering the position of said mandible and maxilla relative to one another; an upper attachment means for attaching said positioning means to said maxilla, comprising a member molded to fit contiguously against a plurality of teeth of said maxilla; a lower attachment means for attaching said positioning means to said mandible, comprising a member molded to fit contiguously against a plurality of teeth of said mandible; an upper anchor means embedded within and protruding outwardly from said upper attachment means for anchoring a first end of said positioning means to said upper attachment means; and a lower anchor means embedded within and protruding outwardly from said lower attachment means for anchoring a second end of said positioning means to said lower attachment means.

Claim 27

A telescopic, intraoral orthopedic appliance for aligning the mandible and maxilla, comprising: extensible-contractable positioning means for extending between and altering the position of said mandible and maxilla relative to one another; an upper attachment means for attaching said positioning means to said maxilla, comprising a member molded to fit contiguously against a plurality of teeth of said maxilla; a lower attachment means for attaching said positioning means to said mandible, comprising a member molded to fit contiguously against a plurality of teeth of said mandible; an upper anchor means embedded within and protruding outwardly from said upper attachment means for anchoring a first end of said positioning means to said upper attachment means; and a lower anchor means embedded within and protruding outwardly from said lower attachment means for anchoring a second end of said positioning means to said lower attachment means.

Claim 28

The appliance of claim 20 wherein said upper anchor means includes a loop protruding out of said upper attachment means and interengaging said first end of said positioning means, and said lower anchor means includes a loop protruding out of said lower attachment means and interengaging said second end of said positioning means.

Claim 29

The appliance of claim 21 further comprising a hook means at each of said first and second ends of said positioning means for interengaging said loops protruding from said upper and lower attachment means, the hook means being coplanar.

Claim 30

The appliance of claim 22 further comprising adjustment means for selectively varying the position of one of said hook means along the longitudinal axis of said appliance.

Claim 31

An anchor according to claim 23 in which a portion of the loop is embedded in the attachment means.

Claim 32

The appliance of claim 20 further comprising adjustment means for selectively changing the position of one of said positioning means along the longitudinal axis of the appliance and means for biasing the adjustment means against unintentional adjustment during use.

Claim 33

An anchor for anchoring an intraoral orthodontic or orthopedic appliance to a user's teeth, the anchor comprising: an attachment means for connection to plural teeth at one side of the user's maxilla or mandible; and a wire twisted to form a loop at one end and intertwined wire sections at the opposite end, the intertwined wire sections being embedded in the attachment means.

Claim 34

An anchor for anchoring an intraoral orthodontic or orthopedic appliance to a user's teeth, the anchor comprising: an attachment means for connection to plural teeth at one side of the user's maxilla or mandible; and a wire twisted to form a loop at one end and intertwined wire sections at the opposite end, the intertwined wire sections being embedded in the attachment means.

Claim 35

An anchor according to claim 26 in which the intertwined wire sections are loosely twisted to provide openings between such intertwined wire sections, the attachment means being formed of a liquid which flows through the opening and hardens to embed the intertwined wire sections.

Claim 36

An anchor according to claim 26 in which the intertwined wire sections are flattened.

Claim 37

An anchor according to claim 26 in which the intertwined wire sections are loosely twisted to provide openings between such intertwined wire sections, the attachment means being formed of a liquid which flows through the opening and hardens to embed the intertwined wire sections, the intertwined wire sections also being flattened, and a portion of the loop being embedded in the attachment means.

Claim 38

An intraoral orthodontic or orthopedic appliance anchor for connection to an attachment member, the attachment member being of the type which is to be placed in a user's mouth and attached to a user's teeth, the anchor comprising: an elongated retention means for embedding into and retention within the attachment member, said retention means having an irregular outer surface; and loop means connected to said retention means for projecting from the attachment member when the retention means is embedded in the attachment member.

Claim 39

An intraoral orthodontic or orthopedic appliance anchor for connection to an attachment member, the attachment member being of the type which is to be placed in a user's mouth and attached to a user's teeth, the anchor comprising: an elongated retention means for embedding into and retention within the attachment member, said retention means having an irregular outer surface; and loop means connected to said retention means for projecting from the attachment member when the retention means is embedded in the attachment member.

Claim 40

The anchor of claim 30 wherein said retention means is a wire twisted to form intertwined wire sections.

Claim 41

The anchor of claim 30 wherein said wire further forms said loop means.

Claim 42

The anchor of claim 32 wherein said wire is loosely twisted to provide openings between said intertwined wires.

Claim 43

The anchor of claim 32 wherein said intertwined wire sections are flattened substantially into a plane.

Claim 44

The anchor of claim 30 wherein said retention means includes a metal bar.

Claim 45

The anchor of claim 35 wherein said metal bar defines a plurality of holes projecting through said bar.

Claim 46

The anchor of claim 36 wherein said metal bar further includes a plurality of protuberances projecting outwardly from the surface of said bar.