US4811727A — Retention stocking for lower limb

Claim 1

Independent Claim 352 words

A therapeutic retentive stocking for support of the anatomo-pathological axis of the leg, said axis defined by the plantar arch, the Achilles tendon, the ischiatic leg muscles, the adductors, the pubis, the dorso-lumbar hinge joint, and the pelvis, and for the concomitant functions of maintenance, support, relief, compensation, protection, and reinforcement of the operation of the muscular, articular, vascular, and tendinous systems, comprising: (a) a leg segment having an upper portion and a lower portion; (b) a foot segment; (c) a fabric of flexible, elastic, non-constricting fibers, said fabric having an inner surface; (d) a closed end and an open end, said closed end adapted to completely enclose the toes, and said open end defining an upper circumference adapted to surround the leg from the juxtaratolian front to the lower part of the upper triangle of the popliteal hollow; (e) a lining attached to said inner surface of said fabric, said lining comprising a fabric of smooth, absorbent, washable material; (f) a plurality of ventilation and traction eyelets located in each of said upper portion and said lower portion adapted to be positioned against a lateral portion of the leg; (g) an elastic band located proximate said upper circumference and adapted to be located beneath the knee of said leg; (h) two bean-shaped pads embedded within the thickness of said stocking, each pad to be located adjacent the Achilles tendon and each pad having a thickness to fill the retro-malleolar cavity on either side of the Achilles tendon to thereby support the Achilles tendon; (i) a chamfered heel piece to be located at the heel, said heel piece being comprised of a plastic material, distinct from but attached to said fabric to antevert the axis of the leg and to relieve tension on the Achilles tendon; (j) an ankle support to be located at the osteo-musculotendinous complex of the ankle; and (k) an elastic transition zone position between said ankle support and said fabric, extending from a position adjacent the middle portion of the foot to the upper two-thirds of the lower leg to prevent constricting the leg adjacent said ankle support.

Claim 2

Dependent Claim 352 words

A therapeutic retentive stocking for support of the anatomo-pathological axis of the leg, said axis defined by the plantar arch, the Achilles tendon, the ischiatic leg muscles, the adductors, the pubis, the dorso-lumbar hinge joint, and the pelvis, and for the concomitant functions of maintenance, support, relief, compensation, protection, and reinforcement of the operation of the muscular, articular, vascular, and tendinous systems, comprising: (a) a leg segment having an upper portion and a lower portion; (b) a foot segment; (c) a fabric of flexible, elastic, non-constricting fibers, said fabric having an inner surface; (d) a closed end and an open end, said closed end adapted to completely enclose the toes, and said open end defining an upper circumference adapted to surround the leg from the juxtaratolian front to the lower part of the upper triangle of the popliteal hollow; (e) a lining attached to said inner surface of said fabric, said lining comprising a fabric of smooth, absorbent, washable material; (f) a plurality of ventilation and traction eyelets located in each of said upper portion and said lower portion adapted to be positioned against a lateral portion of the leg; (g) an elastic band located proximate said upper circumference and adapted to be located beneath the knee of said leg; (h) two bean-shaped pads embedded within the thickness of said stocking, each pad to be located adjacent the Achilles tendon and each pad having a thickness to fill the retro-malleolar cavity on either side of the Achilles tendon to thereby support the Achilles tendon; (i) a chamfered heel piece to be located at the heel, said heel piece being comprised of a plastic material, distinct from but attached to said fabric to antevert the axis of the leg and to relieve tension on the Achilles tendon; (j) an ankle support to be located at the osteo-musculotendinous complex of the ankle; and (k) an elastic transition zone position between said ankle support and said fabric, extending from a position adjacent the middle portion of the foot to the upper two-thirds of the lower leg to prevent constricting the leg adjacent said ankle support.

Claim 3

Dependent Claim 27 words

The stocking according to claim 1, wherein said fibers are adapted to apply forces which degrees from the extremity of the foot segment to the leg segment.

Claim 4

Dependent Claim 17 words

The stocking according to claim 1, wherein said heel piece has a height of approximately five millimeters.

Claim 5

Dependent Claim 14 words

The stocking according to claim 1 wherein said heel piece is made of polyethylene.

Claim 6

Dependent Claim 211 words

A stocking comprising: (a) a leg segment, having two lateral parts and, further, having an upper portion and a lower portion; (b) a foot segment connected to said lower portion of said leg segment, said foot segment having two lateral parts; (c) a plurality of ventilation and traction eyelets; (d) an elastic band located proximate said upper portion and adapted to be located beneath the knee of the leg; (e) at least one pad located at a lateral part of said foot segment; (f) a heel piece located at said foot segment to be substantially positioned beneath the heel when said stocking is worn; and (g) an ankle support located at said foot segment at the level of the osteo-muscolo-tendinous complex of the ankle when said stocking is worn; wherein said stocking comprises a fabric comprising flexible, elastic, non-constricting fibers, wherein said stocking has a closed end adjacent the toes, when said leg stocking is worn, wherein said upper portion of said segment comprises an open end, and wherein said stocking is adapted to completely enclose the leg from said closed end to said open end, except for said plurality of ventilization and traction eyelets, and wherein said stocking comprises an inner surface and a lining attached to said inner surface.

Claim 7

Dependent Claim 211 words

A stocking comprising: (a) a leg segment, having two lateral parts and, further, having an upper portion and a lower portion; (b) a foot segment connected to said lower portion of said leg segment, said foot segment having two lateral parts; (c) a plurality of ventilation and traction eyelets; (d) an elastic band located proximate said upper portion and adapted to be located beneath the knee of the leg; (e) at least one pad located at a lateral part of said foot segment; (f) a heel piece located at said foot segment to be substantially positioned beneath the heel when said stocking is worn; and (g) an ankle support located at said foot segment at the level of the osteo-muscolo-tendinous complex of the ankle when said stocking is worn; wherein said stocking comprises a fabric comprising flexible, elastic, non-constricting fibers, wherein said stocking has a closed end adjacent the toes, when said leg stocking is worn, wherein said upper portion of said segment comprises an open end, and wherein said stocking is adapted to completely enclose the leg from said closed end to said open end, except for said plurality of ventilization and traction eyelets, and wherein said stocking comprises an inner surface and a lining attached to said inner surface.

Claim 8

Dependent Claim 11 words

The stocking according to claim 5, wherein said pad is bean-shaped.

Claim 9

Dependent Claim 36 words

The stocking according to claim 5, wherein said pad has a thickness, shape, and is positioned to substantially fill one of the retro-malleolar cavities to cushion and support the Achilles tendon when said stocking is worn.

Claim 10

Dependent Claim 25 words

The stocking according to claim 7, wherein said at least one pad comprises two such pads, located at respective lateral parts of said foot segment.

Claim 11

Dependent Claim 55 words

A stocking according to claim 5, wherein said ventilation and traction eyelets are located only at said lateral parts of said leg segment in both said upper portion and said lower portion for ventilating the perspiration from the leg and, additionally, for enabling one to more easily grip and pull said stocking onto the leg.

Claim 12

Dependent Claim 65 words

A stocking according to claim 5, wherein said upper portion of said leg segment comprises an open end defining an upper circumference, adapted to surround the leg, when said stocking is worn, from the juxtaratolian front to the lower part of the upper triangle of the popliteal hollow to thereby avoid compression at the area where the upper leg bends relative to the lower leg.

Claim 13

Dependent Claim 23 words

A stocking according to claim 10, wherein said subgonal elastic band is located proximate said upper circumference to prevent said stocking from slipping.

Claim 14

Dependent Claim 17 words

A stocking according to claim 5, wherein said heel piece is comprised of a distinct plastic part.

Claim 15

Dependent Claim 21 words

A stocking according to claim 12, wherein said heel piece is chamfered and has a maximum thickness of approximately five millimeters.

Claim 16

Dependent Claim 17 words

The stocking according to claim 5, wherein said lining comprises a fabric of smooth, absorbent, washable material.

Claim 17

Dependent Claim 162 words

A stocking comprising: (a) a leg segment, having two lateral parts and, further, having an upper portion and a lower portion; (b) a foot segment connected to said lower portion of said leg segment, said foot segment having two lateral parts; (c) a plurality of ventilation and traction eyelets; (d) an elastic band located proximate said upper portion and adapted to be located beneath the knee of the leg; (e) at least one pad located at a lateral part of said foot segment; (f) a heel piece located at said foot segment to be substantially positioned beneath the heel when said stocking is worn; and (g) an ankle support located at said foot segment at the level of the osteo-muscolo-tendinous complex of the ankle when said stocking is worn; wherein said stocking comprises a fabric comprising flexible, elastic, non-constricting fibers, and wherein said ankle support is affixed to said stocking through an elastic transition zone between said ankle support and said fabric.

Claim 18

Dependent Claim 162 words

A stocking comprising: (a) a leg segment, having two lateral parts and, further, having an upper portion and a lower portion; (b) a foot segment connected to said lower portion of said leg segment, said foot segment having two lateral parts; (c) a plurality of ventilation and traction eyelets; (d) an elastic band located proximate said upper portion and adapted to be located beneath the knee of the leg; (e) at least one pad located at a lateral part of said foot segment; (f) a heel piece located at said foot segment to be substantially positioned beneath the heel when said stocking is worn; and (g) an ankle support located at said foot segment at the level of the osteo-muscolo-tendinous complex of the ankle when said stocking is worn; wherein said stocking comprises a fabric comprising flexible, elastic, non-constricting fibers, and wherein said ankle support is affixed to said stocking through an elastic transition zone between said ankle support and said fabric.

Claim 19

Dependent Claim 34 words

A stocking according to claim 15, wherein said elastic transition zone extends from a position adjacent the middle portion of said foot segment to a position adjacent the upper two-thirds of said leg segment.

Claim 20

Dependent Claim 192 words

A stocking comprising a fabric of flexible elastic, non-constricting fibers, said stocking further comprising: (a) a leg segment, having two lateral parts and, further, having an upper portion and a lower portion; (b) a foot segment connected to said lower portion of said leg segment, said foot segment having two lateral parts; (c) a plurality of ventilation and traction eyelets, wherein said ventilation and traction eyelets are located in said fabric and only at said lateral parts of said leg segment in both said upper portion and said lower portion for ventilating the perspiration from the leg and, additionally, for enabling one to more easily grip and pull said stocking onto the leg; (d) an elastic band located proximate said upper portion and adapted to be located beneath the knee of the leg; (e) at least one pad located at a lateral part of said foot segment; (f) a heel piece located at said segment to be substantially positioned beneath the heel when said stocking is worn; and (g) an ankle support located at said foot segment at the level of the osteo-muscolo-tendinous complex of the ankle when said stocking is worn.

Claim 21

Dependent Claim 192 words

A stocking comprising a fabric of flexible elastic, non-constricting fibers, said stocking further comprising: (a) a leg segment, having two lateral parts and, further, having an upper portion and a lower portion; (b) a foot segment connected to said lower portion of said leg segment, said foot segment having two lateral parts; (c) a plurality of ventilation and traction eyelets, wherein said ventilation and traction eyelets are located in said fabric and only at said lateral parts of said leg segment in both said upper portion and said lower portion for ventilating the perspiration from the leg and, additionally, for enabling one to more easily grip and pull said stocking onto the leg; (d) an elastic band located proximate said upper portion and adapted to be located beneath the knee of the leg; (e) at least one pad located at a lateral part of said foot segment; (f) a heel piece located at said segment to be substantially positioned beneath the heel when said stocking is worn; and (g) an ankle support located at said foot segment at the level of the osteo-muscolo-tendinous complex of the ankle when said stocking is worn.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1992-03-13	1992-09-12	1993-03-14	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1996-03-13	1996-09-12	1997-03-14	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2000-03-13	2000-09-12	2001-03-14	$7700.00	Window Closed / Lapsed

Retention stocking for lower limb

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