Transmedica International, Inc.

Venisect, Inc.

Charles H Vestal

Stephen Thomas Flock

Milton Waner

Kevin Scott Marchitto

Paul A Lehman

The present invention provides an improved method of administering a pharmaceutical composition, such as an anesthetic through the skin of a patient without the use of a sharp or needle. This method includes the step of irradiating the stratum corneum of a region of the skin of the patient using a laser. By a selection of parameters, the laser irradiates the surface of the skin precisely to a selectable depth, without causing clinically relevant damage to healthy proximal tissue. A pharmaceutical composition is then applied to the region of irradiation.

Laser assisted topical anesthetic permeation

This invention provides a device and method for perforation of skin for the purpose of drawing blood or administering pharmaceuticals. The device incorporates a laser which produces a laser beam at an appropriate wavelength which is specifically focused to perforate the skin of a patient. Optionally a container can be incorporated in the device for collection of blood from the perforated tissue.

Laser perforator

This invention provides a device and method for perforation of skin for the purpose of drawing blood or administering pharmaceuticals. The device incorporates a laser which produces a laser beam at an appropriate wavelength which is specifically focused to perforate the skin of a patient. Optionally a container can be incorporated in the device for collecion of blood from the perforated tissue.

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Sheridan, AR, United States of America

Charles H Vestal