Abstract: A composite material comprising at least two substrates onto which a layer of an intumescent composition is set therebetween, the composition comprising a mixture of following individual constituents: from 5 weight % to 70 wt % of at least one carbon source, from 0 weight % to 50 wt % of at least one acid source, and from 5 weight % to 50 wt % of least one expanding agent, the total being 100 wt %, wherein the intumescent composition is active at an intumescent predetermined temperature of from 120° C. to 450° C., the intumescent temperature being less than the degradation temperature of the at least two substrates. Also a use of the intumescent composition for disassembling, at an intumescent predetermined temperature of from 120° C. to 450° C., a composite material comprising at least two substrates onto which a layer of the intumescent composition is set therebetween.

Abstract: Disclosed embodiments describe a volar plate generally for use treating distal volar fractures. The volar plate is designed in accordance with anatomical features and is generally Y-shaped, having a wider distal head portion that tapers to a narrower proximal body portion. A plurality of holes in the distal head of the volar plate allow for fixation means to fix the position of bone fragments with respect to the volar plate. The plurality of holes in the distal head basically form two substantially non-linear rows, with the distal row generally curving inward proximally and the proximal row generally curving outward distally such that the fixation means inserted through the holes generally converge. A central cavity may be located in the proximal body of the volar plate to promote bone growth, and mounting screws may border the central cavity on either side to provide secure support. Additionally, K-wire holes may be included which are visually linked to corresponding holes in the distal head.

Abstract: Disclosed embodiments describe a volar plate generally for use treating distal volar fractures. The volar plate is designed in accordance with anatomical features and is generally Y-shaped, having a wider distal head portion that tapers to a narrower proximal body portion. A plurality of holes in the distal head of the volar plate allow for fixation means to fix the position of bone fragments with respect to the volar plate. The plurality of holes in the distal head basically form two substantially non-linear rows, with the distal row generally curving inward proximally and the proximal row generally curving outward distally such that the fixation means inserted through the holes generally converge. A central cavity may be located in the proximal body of the volar plate to promote bone growth, and mounting screws may border the central cavity on either side to provide secure support. Additionally, K-wire holes may be included which are visually linked to corresponding holes in the distal head.