Surgical or clinical lamp handle shield or prophylactic
OwnerMitchell C. Calderwoodinventor
Life of this patent
Estimating the term…
Abstract
A surgical or clinical lamp handle or adjusting means covering, barrier, shield or prophylactic comprised of a thin, tear-resistant elastic material which is disposable after a single use for covering the exposed surfaces of each of several different shaped and sized surgical or clinical lamp handles or adjusting means, as well as the handle or adjusting means elements which support and connect the handle or adjusting means to the surgical or clinical lamp for preventing the spread of infectious disease.
Claims11
A disposable sterile surgical lamp shield for placement over and in proximate contact with a means for adjusting a surgical lamp in order to control an illuminated focal point produced by said lamp which significantly reduces the spread of communicable and infectious diseases which may be transmitted through contact with human body fluids and tissues during a first and subsequent use of said surgical lamp and said surgical lamp adjusting means in conjunction with the treatment of a plurality of patients eliminating the need for repeated sterilization of said surgical lamp and said surgical lamp adjusting means between such uses for the plurality of patients comprising an elongated substantially cylindrical lower gripping portion conjoined to an inverted conically shaped upper flange portion terminating in a stiffening radial rib means surrounding a substantially circular aperture defined by said upper flange portion, said radial rib means being expandable, for fitting over surgical lamp adjusting means of various sizes and surgical lamp adjusting means supports of various sizes, which connect said surgical lamp adjusting means to said surgical lamp, to provide a gripping portion of the surgical lamp adjusting means without contamination of said surgical lamp, said surgical lamp shield having sufficient elastic material memory to maintain itself in position covering said surgical lamp adjusting means without slippage until manual removal.
A method for applying and removing a disposable sterile surgical lamp shield to a means for adjusting a surgical lamp in order to control an illuminated focal point produced by said lamp for providing a barrier to infectious disease contamination of said surgical lamp which may be transmitted through contact with human body fluids and tissues during a first and subsequent use of said surgical lamp and its adjusting means in conjunction with the treatment of a plurality of patients eliminating the need for repeated sterilization of said surgical lamp and its adjusting means between such uses for the plurality of patients comprising the steps of:
- providing a shield having an elongated substantially cylindrical lower gripping portion conjoined to an inverted conically shaped upper flange portion terminating in a substantially circular aperture surrounded by a stiffening radial rib means of said shield for fitting over the lamp adjusting means and lamp adjusting means support, which connect said surgical lamp adjusting means to said surgical lamp, to permit gripping of the lamp adjusting means at a proximal end without contamination of said surgical lamp;
- mounting said surgical lamp shield over a hollow cylindrically shaped applicator means by stretching the lower gripping portion of said surgical lamp shield over a first end of an outer surface of said applicator means so that a substantial portion of said shield overlies the outer surface of the applicator means with an interior surface of the lower gripping portion of said surgical lamp shield facing outward and the remaining portion of the lower gripping portion folded over the interior surface of the lower gripping portion such that the upper flange portion is positioned proximally to the first end of the applicator means;
- applying said surgical lamp shield to said surgical lamp adjusting means by unrolling the stretched and mounted surgical lamp shield by centering the applicator means adjacent a distal end of the surgical lamp adjusting means and sliding the applicator means over the surgical lamp adjusting means of said surgical lamp so as to stretch said surgical lamp shield completely over said lamp adjusting means;
- maintaining said shield in position covering said surgical lamp adjusting means without slippage until manual removal.
Dependencies are inferred from the claim text.