Medical Concepts Development, Inc.

David B Padget

Leland W Annett

Timothy P Smalstig

Clarence R Enright

The invention comprises a surgical drape formed of a sheet material having a periphery and with a particular type of aperture spaced from periphery. The invention further comprises a method of using the drape. The aperture has a dominant portion and at least one subordinate portion. At least one subordinate portion of the aperture radially extends from the dominant portion. An adhesive layer may underlie an area surrounding the aperture.

Refractive surgical drape

A surgical drape manufactured or fabricated from a polymeric film having a low glare finish and a predetermined coloration for reducing the luminous intensity of light reflected from the surface thereof is provided. Such surgical drape thereby minimizes reflectivity therefrom, and thus eye strain and fatigue. The subject invention includes the use of colorants, dyes, pigments, etc. to form translucent polymeric surgical drapes that absorb a selected range of wavelengths from surface reflected light. More particularly, the use of coloring agents in combination with a textured surface yield a surgical drape possessing reduced luminance and glare, thereby mitigating eye strain and fatigue. The preferred range of reflected light, in order of preference, is 625-700 nm, 520-560 nm, 450-520 nm, 400-450 nm, 600-625 nm, and 560-600 nm.

Minimally light reflective surgical drape

A configuration of surgical drapes for convenient dispensing and handling from a container. The configuration includes a continuous rolled length of surgical drapes having opposing major and minor longitudinal edges. Each drape of the continuous roll is separable from adjacent drapes by longitudinally spaced apart lines of weakness throughout the continuous length of surgical drapes. The continuous rolled length of surgical drapes includes an adhesive strip adjacent the major longitudinal edge of the continuous rolled length of surgical drape. The adhesive strip in turn carries a removable release liner thereover which preferably partially overhangs the adhesive strip. The continuous rolled length of surgical drapes further has an accordion pleat fold to thereby reduce the stored and dispensed width of each drape of said continuous length of surgical drapes.

Surgical drape configuration and package

A disposable surgical drape (10). It includes a tubular-shaped protective film (14) with a pull-tab (24) which lends itself to remote removal from an adhesive layer (20) on the protective film (14) so that the drape can be secured to a patient (22) without contamination of the incision area. An embodiment of the drape (10) comprises a protective film (14) which, when circumferentially spaced portions thereof are bonded together by, for example, a heat seal (15), defines a channel (16) which can function as a fluid conduit to remove bodily fluids from the surgical incision area.

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Stillwater, MN, United States of America

David B Padget