ULTRASOUND MEDICAL DEVICE AND RELATED METHODS OF USE
An embodiment of the invention includes providing a medical device including an elongate portion and a distal portion, the distal portion including a plurality of substantially flat crystals configured to emit energy to a common focal point. The medical device may be advanced into a body lumen, energy may be provided to a body tissue via the substantially flat crystals, and the medical device may be removed from the body lumen.