US5286249A — Brace for fixation of bone fractures

Claim 1

Independent Claim 204 words

A brace for external fixation of a fracture of a long bone comprising: a first elongate, substantially rigid member having a cross-arm extending outwardly from each side of said first elongate member at each end thereof, the ends of the cross-arms being relatively flexible; a second elongate, substantially rigid member having a cross-arm extending outwardly from each side of said second elongate member located at about the midpoint of the length thereof, the ends of the cross-arm being relatively flexible; a strap affixed to each end of said second member for at least partly encircling a limb having a fractured bone therein when said second member is applied to one side of the limb and for engaging the ends of said first member to hold said first member in place on the other side of the limb; and a strap affixed to said first member at about the midpoint thereof for at least partly encircling the limb and for engaging said second member, said straps causing the ends of the cross-arms of said first and second members to bend to conform to the shape of the limb when tightened around the limb, thereby resisting relative movement above and below the fracture in all directions.

Claim 2

Dependent Claim 204 words

A brace for external fixation of a fracture of a long bone comprising: a first elongate, substantially rigid member having a cross-arm extending outwardly from each side of said first elongate member at each end thereof, the ends of the cross-arms being relatively flexible; a second elongate, substantially rigid member having a cross-arm extending outwardly from each side of said second elongate member located at about the midpoint of the length thereof, the ends of the cross-arm being relatively flexible; a strap affixed to each end of said second member for at least partly encircling a limb having a fractured bone therein when said second member is applied to one side of the limb and for engaging the ends of said first member to hold said first member in place on the other side of the limb; and a strap affixed to said first member at about the midpoint thereof for at least partly encircling the limb and for engaging said second member, said straps causing the ends of the cross-arms of said first and second members to bend to conform to the shape of the limb when tightened around the limb, thereby resisting relative movement above and below the fracture in all directions.

Claim 3

Dependent Claim 28 words

A brace according to claim 1 wherein the surfaces of said first and second members which contact the limb when said straps are tightened are provided with padding.

Claim 4

Dependent Claim 42 words

A brace according to claim 1 or 2 wherein said first member is comprised of a pair of spaced bars joined at the ends thereof, the opening between the bars allowing access to a wound without removing the brace from the limb.

Claim 5

Dependent Claim 40 words

A brace according to claim 1 wherein said second member is comprised of a pair of spaced bars joined at the ends thereof, the opening between the bars allowing access to the limb without removing the brace from the limb.

Claim 6

Dependent Claim 39 words

A brace according to claim 1 wherein the ends of the cross-arms of said first member and the ends of the cross-arm of said second member are long enough to interlap when said straps are tightened around the limb.

Claim 7

Dependent Claim 14 words

A brace according to claim 1 wherein the materials comprising the brace are radiolucent.

Claim 8

Dependent Claim 58 words

A brace according to claim 1 wherein said first and second elongate members are comprised of plastic and the flexibility of the ends of the cross-arms of said respective first and second members is achieved by molding the cross-arms of plastic which is thinner in thickness than the thickness of the plastic comprising said first and second members.

Claim 9

Dependent Claim 175 words

Apparatus for external fixation of a fracture of a long bone of a limb comprising: first and second substantially rigid elongate members; a plurality of straps affixed to said first and second elongate members, two of the straps being affixed at the respective ends of said first elongate member and one of said straps being affixed at about the midpoint of said second elongate member for encircling the limb and holding said first and second elongate members securely thereto when tightened, the straps affixed to the ends of said first elongate member adapted to be positioned above and below the fracture in the bone; and first and second flexible cross-arms located at each end of said first elongate member and a third cross-arm located at about the midpoint of said second elongate member, each respective cross-arm being bent by the tightening of the respective strap so as to be closely applied to the external surface of the limb, thereby cooperating with said straps to resist movement of the fractured bone above and below the fracture.

Claim 10

Dependent Claim 175 words

Apparatus for external fixation of a fracture of a long bone of a limb comprising: first and second substantially rigid elongate members; a plurality of straps affixed to said first and second elongate members, two of the straps being affixed at the respective ends of said first elongate member and one of said straps being affixed at about the midpoint of said second elongate member for encircling the limb and holding said first and second elongate members securely thereto when tightened, the straps affixed to the ends of said first elongate member adapted to be positioned above and below the fracture in the bone; and first and second flexible cross-arms located at each end of said first elongate member and a third cross-arm located at about the midpoint of said second elongate member, each respective cross-arm being bent by the tightening of the respective strap so as to be closely applied to the external surface of the limb, thereby cooperating with said straps to resist movement of the fractured bone above and below the fracture.

Claim 11

Dependent Claim 29 words

The apparatus of claim 8 wherein the cross-arms of said first and second elongate members are of sufficient length to interlap when said straps are tightened around the limb.

Claim 12

Dependent Claim 27 words

The apparatus of claim 8 wherein said first and second elongate members are comprised of spaced bars joined at the ends thereof to provide an opening therebetween.

Claim 13

Dependent Claim 19 words

The apparatus of claim 8 additionally comprising a layer of padding applied to said first and second elongate members.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1997-02-14	1997-08-16	1998-02-15	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	2001-02-14	2001-08-16	2002-02-15	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2005-02-14	2005-08-16	2006-02-15	$7700.00	Window Closed / Lapsed

Brace for fixation of bone fractures

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