Material for flexible medical products

Details Material for flexible medical products Material for flexible medical products

1995-06-07

1998-02-24

Dye, Rena

Stock material or miscellaneous articles

Hollow or container type article

Nonself-supporting tubular film or bag

428 354, 428 355, 428 357, 428 366, 604403, 604408, 604410, 422 40, 422 41, 5263443, A61J 105

Patent

active

057210241

ABSTRACT:
Improved flexible film and tubing for medical products manufactured from a PVC compound, comprising an amount of ultra high molecular weight (UHMW) PVC resin having an inherent viscosity ranging from about 1.25 to about 2.00, most preferably about 1.71, and about 43 to about 57 percent by weight of a medically acceptable plasticizer, most preferably about 53 percent, such as tri (2-ethylhexyl) trimellitate (TOTM).

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Carmen, R., "The Selection of Plastic Materials for Blood Bags," Transfusion Medicine Reviews 7(1):1-10 (Jan. 1993).
Patterson & Dunkelberger, "Review of Literature and Resin Manufacturer Molecular Weight-Viscosity Relationships for PVC," J. Vinyl & Additive Tech. 1(1):21-25 (Mar. 1995).

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