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Tynax ~ Patent Library

Patent for Sale:

Electrochemical Treatment of Biological Processes    

Techniques and devices for electrical, chemical, electrochemical, and/or photochemical control of biological and biotechnological processes, e.g., treatment of cancer, benign tumors, etc.

Overview

The issued patents describe electrochemical techniques and devices to treat in situ a tissue, and specifically a malignant tumor, in order to destroy it with a minimal damage to the healthy tissues. The devices use at least one working electrode and one counter electrode placed in the vicinity of the tissue being treated and a control unit which regulates the applied voltage. The resulting electrochemical reactions yield various reaction products, some of them being cytotoxic agents destructive of cancer cells. The feedback mechanism optimizes the yields of those cytotoxic agents based on sensors measuring conditions prevailing in the tissue being treated. By an appropriate choice of signal parameters, the process can result in apoptosis (programmed cell death) rather than in tissue necrosis.

For a combined electrochemical and chemotherapy approach, hollow electrodes with multiple ports connected to a chemotherapy source can be used for in situ delivery of drugs or medication. Similar electrodes with internal fiber optics coupled to a light source can be used for photochemically activated drugs. Several other approaches, utilizing properties of the material of the electrodes to create cytotoxic agents, are also claimed.

In the pending patent application (CIP) the disclosure defines electronic delivery systems and methods with feedback, incorporating the electrochemical treatment of tissues described in the three issued patents, as well as methods for diagnosis and treatment.

Primary Application of the Technology

-Cancer
-Electrochemical treatment to destroy unwanted tissue, e.g., benign tumor
-Electrical stimulation
-Electroporation
-Electrodes, e.g., for combined electrical or electrochemical treatment and in situ drug delivery
-Medical devices
-Control systems

The seller may consider selling these patents individually.

Patent Summary

U.S. Patent Classes & Classifications Covered in this listing:

Class 600: Surgery

Subclass 301: Via monitoring a plurality of physiological data, e.g., pulse and blood pressure

Class 607: Surgery: Light,Thermal, And Electrical Application


Class 128: Surgery

Methods of treatment of the living body and apparatus used in the inspection and treatment of diseases, wounds, and other abnormal conditions of the bodies of humans and lower animals. This class includes methods and means for manufacturing surgical appliances which are not classifiable in other classes.

Subclass 898: Methods

Class 514: Drug, Bio-Affecting And Body Treating Compositions

This class is an integral part of Class 424. It includes the following subject matter, not provided for elsewhere: 1. Drug and bio-affecting compositions which are capable of: preventing, alleviating, treating, or curing abnormal and pathological conditions of the living body; maintaining, increasing, decreasing, limiting, or destroying a physiologic body function; diagnosing a physiological condition or state by an in vivo test; controlling or protecting an environment or living body by attracting, disabling, inhibiting, killing, modifying, repelling or retarding an animal or micro-organism. 2. Body treating compositions generally intended for deodorizing, protecting, adorning, or grooming a body. 3. Fermentates. Plant and animal extracts, or body fluids or material containing plant or animal cellular structure. 4. Compositions of this class defined in terms of specific structure; e.g., layered tablet, capsule. 5. Processes of using or preparing subject matter of the Class Definition.


Class 604: Surgery