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US5292303A Expired / Lapsed US ⏱️ 0.0 years remaining

Hinged orthopedic brace having an adjustable pivot range

Assignee: DONJOY LLC
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Filing: 1992-07-01
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Granted: 1994-03-08
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Expires: 2012-07-01
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Abstract

Abstract An orthopedic brace is provided which includes a pair of arms joined by a hinge about which the arms pivot relative to each other. The brace also includes pins for adjustably limiting the pivot range of the arms, members for retaining the pins in operable position during use of the brace and for retaining the pins in pivotal connection with the brace during repositioning of the pins, and a cover with a lid thereon for selectively accessing the pins and enabling repositioning of them as desired.

Inventors

  • 👤 Charles A. Bastyr
  • 👤 David B. Winer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 07:33
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/01; A61F5/0102; A61F5/0123; A61F5/0125; A61F2005/0132; A61F2005/0165; A61F2005/0167

Claims Analysis

Total Claims: 19
Claim 1
Independent Claim 236 words
An orthopedic hinge brace comprising: a first arm having an end shaped-apart holes formed therethrough; a second arm having an end; arm connection means for pivotally connecting said end of said first arm to said end of said second arm; limiting means for adjustably establishing a plurality of pivot limit positions for said second arm relative to said first arm, said limiting means comprising a limiting member, a first hole through said plate, and a second hole through said plate spaced a radial distance apart from said first hole, wherein said limiting member is insertable into said first hole to abut said second arm at a first pivot limit position when said second arm is pivoted in a first direction relative to said first arm, thereby limiting pivoting of said second arm past said first pivot limit position in said first direction, further wherein said limiting member removable from said first hole and insertable into said second hole to abut said second arm at a second pivot limit position when said second arm is pivoted in said first direction relative to said first arm, thereby limiting pivoting of said second arm past said second pivot limit position in said first direction; and a retention member pivotally connected to said plate and having a longitudinal slot formed therethrough separately alignable with said first and second holes, wherein said limiting member is slidably positioned within said longitudinal slot.
Claim 2
Dependent Claim 236 words
An orthopedic hinge brace comprising: a first arm having an end shaped-apart holes formed therethrough; a second arm having an end; arm connection means for pivotally connecting said end of said first arm to said end of said second arm; limiting means for adjustably establishing a plurality of pivot limit positions for said second arm relative to said first arm, said limiting means comprising a limiting member, a first hole through said plate, and a second hole through said plate spaced a radial distance apart from said first hole, wherein said limiting member is insertable into said first hole to abut said second arm at a first pivot limit position when said second arm is pivoted in a first direction relative to said first arm, thereby limiting pivoting of said second arm past said first pivot limit position in said first direction, further wherein said limiting member removable from said first hole and insertable into said second hole to abut said second arm at a second pivot limit position when said second arm is pivoted in said first direction relative to said first arm, thereby limiting pivoting of said second arm past said second pivot limit position in said first direction; and a retention member pivotally connected to said plate and having a longitudinal slot formed therethrough separately alignable with said first and second holes, wherein said limiting member is slidably positioned within said longitudinal slot.
Claim 3
Dependent Claim 31 words
An orthopedic hinge brace as recited in claim 1 wherein said arm connection means is a pivot pin extending through said plate and pivotally engaging said end of said second arm.
Claim 4
Dependent Claim 84 words
An orthopedic hinge brace as recited in claim 1 wherein said limiting member is a limiting pin having an elongated body with a first end, a second end, and a first widened portion between said first and second ends, wherein said first widened portion has a sufficiently large width to prevent passage through said first or second hole and said first end of said elongated body has a sufficiently small width to enable passage of said first end through said first or second hole.
Claim 5
Dependent Claim 47 words
An orthopedic hinge brace as recited in claim 3 wherein said elongated body has a second widened portion between said second end and said first widened portion and further wherein said elongated body is slidably positioned within said longitudinal slot between said first and second widened portions.
Claim 6
Dependent Claim 26 words
An orthopedic hinge brace as recited in claim 4 wherein said first and second widened portions have sufficiently large widths to prevent passage through said slot.
Claim 7
Dependent Claim 22 words
An orthopedic hinge brace as recited in claim 4 wherein said longitudinal slot is about equal in length to said radial distance.
Claim 8
Dependent Claim 33 words
An orthopedic hinge brace as recited in claim 1 wherein said retention member engages said arm connection means and said limiting member, and further wherein said arm connection means pivotally engages said plate.
Claim 9
Dependent Claim 19 words
An orthopedic hinge brace as recited in claim 1 wherein said retention member is formed from a flexible plastic.
Claim 10
Dependent Claim 19 words
An orthopedic hinge brace as recited in claim 1 wherein said about equal in length to said radial distance.
Claim 11
Dependent Claim 300 words
An orthopedic hinge brace comprising: a first arm having an end shaped as a plate, said plate having a plurality of spaced-apart holes formed therethrough; a second arm having an end; means for pivotally mounting said end of said first arm to said end of said second arm; limiting means for adjustably establishing a plurality of pivot limit positions for said second arm relative to said first arm, said limiting means comprising a limiting member, a first hole through said plate, and a second hole through said plate, wherein said limiting member is insertable into said first hole to abut said second arm at a first pivot limit position when said second arm is pivoted in a first direction relative to said first arm, thereby limiting pivoting of said second arm past said first pivot limit position in said first direction, further wherein said limiting member is removable from said first hole and insertable into said second hole to abut said second arm at a second pivot limit position when said second arm is pivoted in said first direction relative to said first arm, thereby limiting pivoting of said second arm past said second pivot limit position in said first direction; and a cover positioned over said plate for selectively blocking removal of said limiting member from said first or second hole, wherein said cover has a lid and an opening, said lid having a closed position over said opening such that said cover substantially encloses said plate when said lid is in said closed position, thereby blocking removal of said limiting member from said first or second hole, and said lid further having an open position away from said opening, thereby enabling access to and removal of said limiting member from said first or second hole through said opening.
Claim 12
Dependent Claim 300 words
An orthopedic hinge brace comprising: a first arm having an end shaped as a plate, said plate having a plurality of spaced-apart holes formed therethrough; a second arm having an end; means for pivotally mounting said end of said first arm to said end of said second arm; limiting means for adjustably establishing a plurality of pivot limit positions for said second arm relative to said first arm, said limiting means comprising a limiting member, a first hole through said plate, and a second hole through said plate, wherein said limiting member is insertable into said first hole to abut said second arm at a first pivot limit position when said second arm is pivoted in a first direction relative to said first arm, thereby limiting pivoting of said second arm past said first pivot limit position in said first direction, further wherein said limiting member is removable from said first hole and insertable into said second hole to abut said second arm at a second pivot limit position when said second arm is pivoted in said first direction relative to said first arm, thereby limiting pivoting of said second arm past said second pivot limit position in said first direction; and a cover positioned over said plate for selectively blocking removal of said limiting member from said first or second hole, wherein said cover has a lid and an opening, said lid having a closed position over said opening such that said cover substantially encloses said plate when said lid is in said closed position, thereby blocking removal of said limiting member from said first or second hole, and said lid further having an open position away from said opening, thereby enabling access to and removal of said limiting member from said first or second hole through said opening.
Claim 13
Dependent Claim 65 words
An orthopedic hinge brace as recited in claim 10 further comprising means for pivotally connecting said lid to said cover to enable movement of said lid between said open position and said closed position, wherein said cover is rotatably connected to said plate thereby enabling selective positioning of said opening over said first or second hole by rotation of said cover relative to said plate.
Claim 14
Dependent Claim 379 words
An orthopedic hinge brace comprising: a first arm terminating in a pair of substantially parallel plates, the first plate of said pair having a plurality of spaced-apart holes formed therethrough, each of said holes in said first plate aligned with a hole formed through the second plate of said pair, said second plate thereby having a plurality of spaced-apart holes formed therethrough; a second arm having an end positioned between said first and second plates; arm connection means for pivotally connecting said first and second plates to said end of said second arm; limiting means for adjustably establishing a plurality of pivot limit positions for said second arm relative to said first arm, said limiting means comprising a limiting member, a first pair of holes through said first and second plates, and a second pair of holes through said first and second plates, wherein said limiting member is insertable into said first pair of holes to abut said second arm at a first pivot limit position when said second arm is pivoted in a first direction relative to said first arm, thereby limiting pivoting of said second arm past said first pivot limit position in said first direction, further wherein said limiting member is removable from said first pair of holes and insertable into said second pair of holes to abut said second arm at a second pivot limit position when said second arm is pivoted in said first direction relative to said first arm, thereby limiting pivoting of said second arm past said second pivot limit position in said first direction; limiting member connecting means for pivotally connecting said limiting member to said first and second pair of plates; and a cover positioned over said plate for selectively blocking removal of said limiting member from said first or second hole, wherein said cover has a lid and an opening, said lid having a closed position over said opening such that said cover substantially encloses said plate when said lid is in said closed position, thereby blocking removal of said limiting member from said first or second hole, and said lid further having an open position away from said opening, thereby enabling access to and removal of said limiting member from said first or second hole through said opening.
Claim 15
Dependent Claim 379 words
An orthopedic hinge brace comprising: a first arm terminating in a pair of substantially parallel plates, the first plate of said pair having a plurality of spaced-apart holes formed therethrough, each of said holes in said first plate aligned with a hole formed through the second plate of said pair, said second plate thereby having a plurality of spaced-apart holes formed therethrough; a second arm having an end positioned between said first and second plates; arm connection means for pivotally connecting said first and second plates to said end of said second arm; limiting means for adjustably establishing a plurality of pivot limit positions for said second arm relative to said first arm, said limiting means comprising a limiting member, a first pair of holes through said first and second plates, and a second pair of holes through said first and second plates, wherein said limiting member is insertable into said first pair of holes to abut said second arm at a first pivot limit position when said second arm is pivoted in a first direction relative to said first arm, thereby limiting pivoting of said second arm past said first pivot limit position in said first direction, further wherein said limiting member is removable from said first pair of holes and insertable into said second pair of holes to abut said second arm at a second pivot limit position when said second arm is pivoted in said first direction relative to said first arm, thereby limiting pivoting of said second arm past said second pivot limit position in said first direction; limiting member connecting means for pivotally connecting said limiting member to said first and second pair of plates; and a cover positioned over said plate for selectively blocking removal of said limiting member from said first or second hole, wherein said cover has a lid and an opening, said lid having a closed position over said opening such that said cover substantially encloses said plate when said lid is in said closed position, thereby blocking removal of said limiting member from said first or second hole, and said lid further having an open position away from said opening, thereby enabling access to and removal of said limiting member from said first or second hole through said opening.
Claim 16
Dependent Claim 36 words
An orthopedic hinge brace as recited in claim 12 wherein said arm connection means is a pivot pin extending through said first plate and said end of said second arm to pivotally engage said second plate.
Claim 17
Dependent Claim 94 words
An orthopedic hinge brace as recited in claim 12 wherein said limiting member is a limiting pin having an elongated body with a first end, a second end, and a widened portion between said first and second ends, wherein said widened portion has a sufficiently large width to prevent passage through said first or second hole in said first plate and said first end of said elongated body has a sufficiently small width to enable passage of said first end through said first or second pair of holes in said first and second plates.
Claim 18
Dependent Claim 58 words
An orthopedic hinge brace as recited in claim 12 wherein said limiting member connecting means is a flexible retention member engaging said arm connection means and said limiting member, further wherein said arm connection means pivotally engages said first and second plates, said flexible retention member thereby pivotally connecting said limiting member to said first and second plates.
Claim 19
Dependent Claim 65 words
An orthopedic hinge brace as recited in claim 12 further comprising means for pivotally connecting said lid to said cover to enable movement of said lid between said open position and said closed position, wherein said cover is rotatably connected to said plate thereby enabling selective positioning of said opening over said first or second hole by rotation of said cover relative to said plate.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1997-03-07 1997-09-06 1998-03-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2001-03-07 2001-09-06 2002-03-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2005-03-07 2005-09-06 2006-03-08 $7700.00 Window Closed / Lapsed

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