Patent US5383845A successfully refreshed from Google Patents.
US5383845A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hinged orthopedic brace having compliant support components
Assignee: DONJOY LLC
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Filing: 1993-02-12
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Granted: 1995-01-24
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Expires: 2013-02-12
Abstract
Abstract An orthopedic brace for supporting a joint has a plurality of compliant support components, including a hinged shell of stiffened elastic material and at least one supple support strap engaging the brace at two points on opposite sides of the hinge to stabilize the weakened joint throughout its range of motion, The shell has a pair of cuffs adapted to engage the body adjacent to the joint and connected to one another across a rotatable hinge by arms integrally extending from the cuffs, The support strap is adjustable in length enabling the user to modify the support strap tension, and consequently the degree of support the brace provides to the joint.
Inventors
- 👤 Joseph F. Nebolon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 21:46
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/01; A61F5/0102; A61F5/013; A61F5/0123; A61F5/0125
Claims Analysis
Total Claims: 28
Claim 1
Independent Claim
195 words
An orthopedic brace having an anterior side, a posterior side, a medial side and a lateral side, wherein said brace is substantially free of any rigid support components and is mountable on a leg for supporting a knee joint between the upper and lower leg, said brace comprising: a) a compliant shell comprising, 1) an upper leg cuff adapted to be conformingly positioned on the upper leg, and 2) a lower leg cuff adapted to be conformingly positioned on the lower leg; b) means pivotally engaging said shell for rotating said upper leg cuff relative to said lower leg cuff about the knee joint; and c) a support strap engaging a first engagement point substantially on the anterior side of said brace that is adapted to be positioned substantially adjacent to the anterior side of the upper leg, and engaging a second engagement point substantially on the posterior side of said brace that is adapted to be positioned substantially adjacent to the posterior side of the lower leg, such that said support strap is adapted to extend from said first engagement point substantially laterally or medially across the knee joint to said second engagement point.
Claim 2
Dependent Claim
195 words
An orthopedic brace having an anterior side, a posterior side, a medial side and a lateral side, wherein said brace is substantially free of any rigid support components and is mountable on a leg for supporting a knee joint between the upper and lower leg, said brace comprising: a) a compliant shell comprising, 1) an upper leg cuff adapted to be conformingly positioned on the upper leg, and 2) a lower leg cuff adapted to be conformingly positioned on the lower leg; b) means pivotally engaging said shell for rotating said upper leg cuff relative to said lower leg cuff about the knee joint; and c) a support strap engaging a first engagement point substantially on the anterior side of said brace that is adapted to be positioned substantially adjacent to the anterior side of the upper leg, and engaging a second engagement point substantially on the posterior side of said brace that is adapted to be positioned substantially adjacent to the posterior side of the lower leg, such that said support strap is adapted to extend from said first engagement point substantially laterally or medially across the knee joint to said second engagement point.
Claim 3
Dependent Claim
28 words
The orthopedic brace of claim 1 wherein said first engagement point is on said upper leg cuff and said second engagement point is on said lower leg cuff.
Claim 4
Dependent Claim
34 words
The orthopedic brace of claim 1 wherein said support strap is a first support strap adapted to extend from said first engagement point substantially medially across the knee joint to said second engagement point.
Claim 5
Dependent Claim
49 words
The orthopedic brace of claim 3 further comprising a second support strap engaging said brace substantially at said first and second engagement points, such that said second support strap is adapted to extend from said first engagement point substantially laterally across the knee joint to said second engagement point.
Claim 6
Dependent Claim
19 words
The orthopedic brace of claim 4 wherein said first engagement point fixably engages said first and second support straps.
Claim 7
Dependent Claim
19 words
The orthopedic brace of claim 4 wherein said second engagement point fixably engages said first and second support straps.
Claim 8
Dependent Claim
24 words
The orthopedic brace of claim 4 wherein said first and second support straps are a unitary strap slidably engaged by said first engagement point.
Claim 9
Dependent Claim
24 words
The orthopedic brace of claim 4 wherein said first and second support straps are a unitary strap slidably engaged by said second engagement point.
Claim 10
Dependent Claim
30 words
The orthopedic brace of claim 1 wherein said support strap is adapted to extend from said first engagement point substantially laterally across the knee joint to said second engagement point.
Claim 11
Dependent Claim
28 words
The orthopedic brace of claim 1 further comprising a guide strap having a first end attached to said support strap and a second end connected to said shell.
Claim 12
Dependent Claim
77 words
(amended) The orthopedic brace of claim 1 wherein said shell further comprises, a lateral upper leg arm and a medial upper leg arm, said upper leg arms connected to said upper leg cuff and adapted to extend distally therefrom generally longitudinal to the thigh, and a lateral lower leg arm and a medial lower leg arm, said lower leg arms connected to said lower leg cuff and adapted to extend proximally therefrom generally longitudinal to the calf.
Claim 13
Dependent Claim
44 words
The orthopedic brace of claim 11 wherein said rotating means comprises a first pin pivotally connecting said lateral upper leg arm to said lateral lower leg arm and a second pin pivotally connecting said medial upper leg arm to said medial lower leg arm.
Claim 14
Dependent Claim
228 words
An orthopedic brace substantially free of any rigid support components mountable on a limb for supporting a joint between the proximal and distal portions of the limb, said orthopedic brace comprising: a) a compliant shell comprising, 1) a proximal cuff adapted to be conformingly positioned on the proximal portion of the limb, and 2) a distal cuff adapted to be conformingly positioned on the distal portion of the limb; b) means pivotally engaging said shell for rotating said proximal cuff relative to said distal cuff about the joint; c) a first support strap engaging a first side of said brace at a first engagement point that is adapted to be positioned adjacent to the proximal portion of the limb and engaging a second side of said brace at a second engagement point that is substantially opposite said first side, said second engagement point adapted to be positioned adjacent to the distal portion of the limb, such that said first support strap is adapted to extend from said first side of said brace substantially medially across the joint to said second side of said brace; and d) a second support strap engaging said brace substantially at said first engagement point, such that said second support strap is adapted to extend from said first side of said brace substantially laterally across the joint toward said second side of said brace.
Claim 15
Dependent Claim
228 words
An orthopedic brace substantially free of any rigid support components mountable on a limb for supporting a joint between the proximal and distal portions of the limb, said orthopedic brace comprising: a) a compliant shell comprising, 1) a proximal cuff adapted to be conformingly positioned on the proximal portion of the limb, and 2) a distal cuff adapted to be conformingly positioned on the distal portion of the limb; b) means pivotally engaging said shell for rotating said proximal cuff relative to said distal cuff about the joint; c) a first support strap engaging a first side of said brace at a first engagement point that is adapted to be positioned adjacent to the proximal portion of the limb and engaging a second side of said brace at a second engagement point that is substantially opposite said first side, said second engagement point adapted to be positioned adjacent to the distal portion of the limb, such that said first support strap is adapted to extend from said first side of said brace substantially medially across the joint to said second side of said brace; and d) a second support strap engaging said brace substantially at said first engagement point, such that said second support strap is adapted to extend from said first side of said brace substantially laterally across the joint toward said second side of said brace.
Claim 16
Dependent Claim
26 words
The orthopedic brace of claim 13 wherein said first engagement point is on said proximal cuff and said second engagement point is on said distal cuff.
Claim 17
Dependent Claim
20 words
The orthopedic brace of claim 13 wherein said second support strap engages said brace substantially at said second engagement point.
Claim 18
Dependent Claim
226 words
An orthopedic brace having an anterior side, a posterior side, a medial side and a lateral side, wherein said brace is substantially free of any rigid support components and is mountable on a leg for supporting a knee joint between the upper and lower leg, said brace comprising: a) a compliant shell comprising, 1) an upper leg cuff adapted to be conformingly positioned on the anterior side of the upper leg, and 2) a lower leg cuff adapted to be conformingly positioned on the posterior side of the lower leg; b) means pivotally engaging said shell for rotating said upper leg cuff relative to said lower leg cuff about the knee joint; c) a first support strap engaging said shell at a first engagement point on said upper leg cuff and substantially on the anterior side of said brace and a second engagement point on said lower leg cuff and substantially on the posterior Side of said brace, such that said support strap is adapted to extend from said first engagement point substantially. laterally across the knee joint to said second engagement point; and d) a second support strap engaging said shell substantially at said first and second engagement points, such that said second support strap is adapted to extend from said first engagement point substantially medially across the knee joint to said second engagement point.
Claim 19
Dependent Claim
226 words
An orthopedic brace having an anterior side, a posterior side, a medial side and a lateral side, wherein said brace is substantially free of any rigid support components and is mountable on a leg for supporting a knee joint between the upper and lower leg, said brace comprising: a) a compliant shell comprising, 1) an upper leg cuff adapted to be conformingly positioned on the anterior side of the upper leg, and 2) a lower leg cuff adapted to be conformingly positioned on the posterior side of the lower leg; b) means pivotally engaging said shell for rotating said upper leg cuff relative to said lower leg cuff about the knee joint; c) a first support strap engaging said shell at a first engagement point on said upper leg cuff and substantially on the anterior side of said brace and a second engagement point on said lower leg cuff and substantially on the posterior Side of said brace, such that said support strap is adapted to extend from said first engagement point substantially. laterally across the knee joint to said second engagement point; and d) a second support strap engaging said shell substantially at said first and second engagement points, such that said second support strap is adapted to extend from said first engagement point substantially medially across the knee joint to said second engagement point.
Claim 20
Dependent Claim
53 words
The orthopedic brace of claim 16 further comprising a first guide strap having a first end attached to said first support strap and a second end connected to said shell and a second guide strap having a first end attached to said second support strap and a second end connected to said shell.
Claim 21
Dependent Claim
76 words
The orthopedic brace of claim 16 wherein said shell further comprises, a lateral upper leg arm and a medial upper leg arm, said upper leg arms connected to said upper leg cuff and adapted to extend distally therefrom generally longitudinal to the thigh, and a lateral lower leg arm and a medial lower leg arm, said lower leg arms connected to said lower leg cuff and adapted to extend proximally therefrom generally longitudinal to the calf.
Claim 22
Dependent Claim
218 words
An orthopedic brace substantially free of any rigid support components mountable on a leg for supporting a knee joint between the upper and lower leg, said brace comprising: a) a compliant shell comprising, 1) an upper leg cuff adapted to be conformingly positioned on the upper leg, and 2) a lower leg cuff adapted to be conformingly positioned on the lower leg; b) means pivotally engaging said shell for rotating said upper leg cuff relative to said lower leg cuff about the knee joint; c) a first support strap engaging a first side of said brace at a first engagement point that is adapted to be positioned adjacent to the upper leg, and engaging a second side of said brace at a second engagement point substantially opposite said first side, said second engagement point adapted to be positioned adjacent to the lower leg, such that said first support strap is adapted to extend from said first side of said brace substantially medially across the knee joint to said second side of said brace; and d) a second support strap engaging said brace substantially at said first engagement point, such that said second support strap is adapted to extend from said first side of said brace substantially laterally across the knee joint toward said second side of said brace.
Claim 23
Dependent Claim
218 words
An orthopedic brace substantially free of any rigid support components mountable on a leg for supporting a knee joint between the upper and lower leg, said brace comprising: a) a compliant shell comprising, 1) an upper leg cuff adapted to be conformingly positioned on the upper leg, and 2) a lower leg cuff adapted to be conformingly positioned on the lower leg; b) means pivotally engaging said shell for rotating said upper leg cuff relative to said lower leg cuff about the knee joint; c) a first support strap engaging a first side of said brace at a first engagement point that is adapted to be positioned adjacent to the upper leg, and engaging a second side of said brace at a second engagement point substantially opposite said first side, said second engagement point adapted to be positioned adjacent to the lower leg, such that said first support strap is adapted to extend from said first side of said brace substantially medially across the knee joint to said second side of said brace; and d) a second support strap engaging said brace substantially at said first engagement point, such that said second support strap is adapted to extend from said first side of said brace substantially laterally across the knee joint toward said second side of said brace.
Claim 24
Dependent Claim
19 words
The orthopedic brace of claim 19 wherein said first engagement point fixably engages said first and second support straps.
Claim 25
Dependent Claim
24 words
The orthopedic brace of claim 19 wherein said first and second support straps are a unitary strap slidably engaged by said first engagement point.
Claim 26
Dependent Claim
20 words
The orthopedic brace of claim 19 wherein said second support strap engages said brace substantially at said second engagement point.
Claim 27
Dependent Claim
19 words
The orthopedic brace of claim 22 wherein said second engagement point fixably engages said first and second support straps.
Claim 28
Dependent Claim
24 words
The orthopedic brace of claim 22 wherein said first and second support straps are a unitary strap slidably engaged by said second engagement point.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1998-01-23 | 1998-07-25 | 1999-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-01-23 | 2002-07-25 | 2003-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-01-23 | 2006-07-25 | 2007-01-24 | $7700.00 | Window Closed / Lapsed |