18374081. Reducing Electrosensation While Treating a Subject Using Alternating Electric Fields by Controlling Ramp-Up Characteristics simplified abstract (Novocure GmbH)

Reducing Electrosensation While Treating a Subject Using Alternating Electric Fields by Controlling Ramp-Up Characteristics

Organization Name

Novocure GmbH

Inventor(s)

Yoram Wasserman of Haifa (IL)

Michael Shtotland of Haifa (IL)

Reducing Electrosensation While Treating a Subject Using Alternating Electric Fields by Controlling Ramp-Up Characteristics - A simplified explanation of the abstract

This abstract first appeared for US patent application 18374081 titled 'Reducing Electrosensation While Treating a Subject Using Alternating Electric Fields by Controlling Ramp-Up Characteristics

Simplified Explanation

The abstract of the patent application describes a method to reduce electrosensation experienced by a subject when transducer arrays are used to apply alternating electric fields to the body. By changing the voltage ramp-up pattern when the AC voltage is first applied and when the electric field switches direction, the discomfort can be minimized.

• Explanation of the patent/innovation:

 * The patent application focuses on optimizing the voltage ramp-up pattern of transducer arrays to reduce electrosensation in subjects.
 * By modifying the way the AC voltage is applied and switched, the discomfort experienced by the subject can be minimized.
 * The innovation aims to improve the overall experience of using transducer arrays for applying alternating electric fields to the body.

1. 1. 1. Potential Applications of this Technology:

- Medical devices for pain management - Physical therapy equipment - Research tools for studying electrosensation

1. 1. 1. Problems Solved by this Technology:

- Minimizing electrosensation in subjects - Improving the effectiveness of transducer arrays - Enhancing the comfort of individuals undergoing treatment

1. 1. 1. Benefits of this Technology:

- Increased patient comfort during treatments - Enhanced usability of transducer arrays - Improved overall experience for subjects

1. 1. 1. Potential Commercial Applications of this Technology:
         1. Optimizing Voltage Ramp-Up Patterns for Reduced Electrosensation

1. 1. 1. Possible Prior Art:

- Previous studies on electrosensation and discomfort levels in subjects undergoing electric field therapy

1. 1. 1. 1. Unanswered Questions:
         2. How does this technology compare to existing methods for reducing electrosensation in subjects?

- Answer: This technology offers a novel approach by focusing on optimizing the voltage ramp-up pattern of transducer arrays to minimize discomfort, which may differ from traditional methods such as adjusting the frequency or intensity of the electric fields.

1. 1. 1. 1. What are the long-term effects of using this technology on subjects undergoing treatment?

- Answer: Further research and clinical studies may be needed to determine the long-term effects of using this technology on subjects, including any potential benefits or risks associated with the optimized voltage ramp-up patterns.

Original Abstract Submitted

When transducer arrays (i.e., arrays of electrode elements) are used to apply alternating electric fields to a subject's body, the subject may experience electrosensation. This electrosensation can be ameliorated by changing the way the voltage ramps up from zero to its peak when the AC voltage is first applied to any given transducer array, and also when the alternating electric field switches direction.