Device for the ensheathing fixation of extremities and extremity regions
First Claim
1. A device for the ensheathing fixation of extremities and extremity regions of a leg of a human body, said device comprising:
- a first L-shaped posterior shell portion having a swivellable foot portion, said foot portion swivellable by a first hinge;
a second L-shaped anterior shell portions, said posterior and anterior shell portions being reciprocally tightenable and having a substantially semicircular cross-section which surround the extremity so that said posterior and said anterior shell portions are coupled one to another, said anterior shell portion provided with a swivellable foot portion attached to said anterior shell portion by a second hinge, said first and second hinges being angularly adjustable;
said first and second shell portions are provided with an irregular lattice structure extending over the surface of each shell portion, said irregular lattice structure comprised of a plurality of longitudinal ribs and a plurality of transverse ribs, at least one of said plurality of longitudinal ribs being a longitudinal structural ribs for each of said L-shaped shell portions, said longitudinal rib and said transverse ribs intersecting at an attachment point, said attachment point having a width greater than the width of said transverse ribs;
said longitudinal structural ribs provided respectively for said first and second shell portions which extend substantially over the length of the first and second shell portions, said longitudinal structural ribs having a diameter greater than said longitudinal and transverse ribs;
a removable sleeve cushioning pad positioned within said first and second L-shaped shell portions, said cushioning pad provided with filler material particles movable relative to each other; and
means for adjusting the width of said first and second L-shaped shell portions and for adjusting the longitudinal structural ribs.
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Accused Products
Abstract
The device for the ensheathing fixation of extremities, more particularly for the treatment of extremity fractures of the lower leg and thigh, is comprised of a shell-like member (10) of one shell portion or of two reciprocally tightenable L-shaped shell portions (20, 30) possessing an approximately semi-circular cross-section which surround the extremity to be ensheathed, in which, between the shell portions (20, 30) and the extremity, at least one sleeve-like padding is provided whose contents can be evacuated, in whose interior located between the two padding walls, a large number of filling material particles which are movable relative to each other, are provided, while the wall areas of the shell-like member (10) are, at least in part, constructed so as to be latticed and/or ribbed (FIG. 2).
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Citations
49 Claims
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1. A device for the ensheathing fixation of extremities and extremity regions of a leg of a human body, said device comprising:
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a first L-shaped posterior shell portion having a swivellable foot portion, said foot portion swivellable by a first hinge; a second L-shaped anterior shell portions, said posterior and anterior shell portions being reciprocally tightenable and having a substantially semicircular cross-section which surround the extremity so that said posterior and said anterior shell portions are coupled one to another, said anterior shell portion provided with a swivellable foot portion attached to said anterior shell portion by a second hinge, said first and second hinges being angularly adjustable; said first and second shell portions are provided with an irregular lattice structure extending over the surface of each shell portion, said irregular lattice structure comprised of a plurality of longitudinal ribs and a plurality of transverse ribs, at least one of said plurality of longitudinal ribs being a longitudinal structural ribs for each of said L-shaped shell portions, said longitudinal rib and said transverse ribs intersecting at an attachment point, said attachment point having a width greater than the width of said transverse ribs; said longitudinal structural ribs provided respectively for said first and second shell portions which extend substantially over the length of the first and second shell portions, said longitudinal structural ribs having a diameter greater than said longitudinal and transverse ribs; a removable sleeve cushioning pad positioned within said first and second L-shaped shell portions, said cushioning pad provided with filler material particles movable relative to each other; and means for adjusting the width of said first and second L-shaped shell portions and for adjusting the longitudinal structural ribs. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49)
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Specification