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    • 5. 发明授权
    • Method of making a light-weight orthopedic casting article
    • 制作轻型骨科铸造制品的方法
    • US5976610A
    • 1999-11-02
    • US963854
    • 1997-11-04
    • Matthew T. ScholzJason L. EdgarAndrew J. CallinanDean A. ErsfeldWorku A. Mindaye
    • Matthew T. ScholzJason L. EdgarAndrew J. CallinanDean A. ErsfeldWorku A. Mindaye
    • A61F13/04A61L15/12A61L15/10B05D1/28B05D3/12B05D7/04
    • A61L15/12A61F13/04A61L15/125Y10T428/249978
    • The present invention provides an article comprising a curable resin and a filler associated with the resin. The incorporation of fillers into the casting materials of the present invention adds substantially to the strength of the cured casting material as well as to the handling properties of the uncured casting tape or bandage. The incorporation of fillers into the casting materials of the present invention also imparts air and vapor porosity to the cured casting materials. If desired articles of the present invention may also incorporate fibers (either individually, bundled, or in the form of a light-weight scrim) to provide increased cohesiveness to the uncured article. Extremely moldable casting tapes are also provided which comprise a highly-filled composite material coated on a light-weight scrim. The casting tapes of this embodiment handle like traditional plaster of Paris casts yet cure to a weight-bearing cast in less than one hour. The ratio of the volume of filler to volume of prepolymer or resin is >0.40.
    • 本发明提供一种包含可固化树脂和与树脂相关的填料的制品。 本发明的浇铸材料中填充剂的添加基本上增加了固化的浇铸材料的强度以及未固化的浇铸胶带或绷带的操作性能。 将填料掺入本发明的铸造材料中也赋予固化的浇铸材料空气和蒸汽孔隙率。 如果需要,本发明的制品还可以加入纤维(单独地,捆扎的或以轻质稀松布的形式),以提供对未固化制品的增加的粘合性。 还提供了非常可成型的铸造带,其包括涂覆在轻质稀松布上的高填充复合材料。 本实施例的铸造胶带处理像传统的巴黎铸造石膏,但在不到一小时的时间内固化成承重铸件。 预聚物或树脂的填料体积与体积的比值> 0.40。
    • 6. 发明授权
    • Microfiber fillers for orthopedic casting tapes
    • 矫形胶带用超细纤维填料
    • US5474522A
    • 1995-12-12
    • US248341
    • 1994-05-24
    • Matthew T. ScholzWorku A. Mindaye
    • Matthew T. ScholzWorku A. Mindaye
    • A61L15/07A61L15/12A61L15/14C08K7/02C08K7/06C08K7/08C08K7/10
    • C08K7/02A61L15/12A61L15/14C08K2201/016Y10T442/20Y10T442/2861Y10T442/2992
    • The present invention provides an article, comprising: a fabric sheet; a curable resin coated onto the fabric sheet; and a plurality of microfiber fillers dispersed into the resin. The incorporation of microfiber fillers into the casting materials of the present invention adds substantially to the strength of the cured casting material, particularly when the fabric used therein is a non-fiberglass fabric, while not detracting from the handling properties of the uncured casting tape or bandage.The microfiber fillers useful in this invention are generally characterized as being short fibers having an aspect ratio greater than five to one. Blends of microfibers having different aspect ratios may be utilized in the casting tapes of the present invention. Preferred microfiber fillers or blends have an aspect ratio between 5:1 and 200:1, more preferably, the aspect ratio of the microfiber is between 5:1 and 50:1, and most preferably, the aspect ratio of the microfiber is between 10:1 and 30:1.
    • 本发明提供一种制品,其包括:织物片; 涂布在织物片上的可固化树脂; 和分散在树脂中的多根微纤维填料。 在本发明的铸造材料中加入超细纤维填料基本上增加了固化的浇铸材料的强度,特别是当其中使用的织物是非玻璃纤维织物时,同时不降低未固化的铸造带的操作性能, 绷带。 用于本发明的超细纤维填料一般特征在于长宽比大于5比1的短纤维。 具有不同纵横比的微纤维的共混物可用于本发明的流延胶带中。 优选的超细纤维填料或共混物的纵横比为5:1至200:1,更优选的是,超细纤维的纵横比在5:1至50:1之间,最优选地,超细纤维的纵横比在10 :1和30:1。
    • 7. 发明授权
    • Microfiber fillers for orthopedic casting tapes
    • 矫形胶带用超细纤维填料
    • US5354259A
    • 1994-10-11
    • US8755
    • 1993-01-25
    • Matthew T. ScholzWorku A. Mindaye
    • Matthew T. ScholzWorku A. Mindaye
    • A61L15/07A61L15/12A61L15/14C08K7/02A61F5/01A61L15/08A61L15/10
    • C08K7/02A61L15/12A61L15/14C08K2201/016Y10T442/20Y10T442/2861Y10T442/2992
    • The present invention provides an article, comprising: a fabric sheet; a curable resin coated onto the fabric sheet; and a plurality of microfiber fillers dispersed into the resin. The incorporation of microfiber fillers into the casting materials of the present invention adds substantially to the strength of the cured casting material, particularly when the fabric used therein is a non-fiberglass fabric, while not detracting from the handling properties of the uncured casting tape or bandage.The microfiber fillers useful in this invention are generally characterized as being short fibers having an aspect ratio greater than five to one. Blends of microfibers having different aspect ratios may be utilized in the casting tapes of the present invention. Preferred microfiber fillers or blends have an aspect ratio between 5:1 and 200:1, more preferably, the aspect ratio of the microfiber is between 5:1 and 50: 1, and most preferably, the aspect ratio of the microfiber is between 10:1 and 30:1.
    • 本发明提供一种制品,其包括:织物片; 涂布在织物片上的可固化树脂; 和分散在树脂中的多根微纤维填料。 在本发明的铸造材料中加入超细纤维填料基本上增加了固化的浇铸材料的强度,特别是当其中使用的织物是非玻璃纤维织物时,同时不降低未固化的铸造带的操作性能, 绷带。 用于本发明的超细纤维填料一般特征在于长宽比大于5比1的短纤维。 具有不同纵横比的微纤维的共混物可用于本发明的流延胶带中。 优选的超细纤维填料或共混物的纵横比为5:1至200:1,更优选的是,超细纤维的纵横比在5:1至50:1之间,最优选地,超细纤维的纵横比在10 :1和30:1。