Drug delivery catheters; Medical and surgical catheters; Catheters and parts and fittings therefor; Catheters for use in treatment of brain tumors, extraction of tumor cells, and drug delivery; Medical device for treating cancer; Medical diagnostic apparatus for testing brain tumor response to treatment

Drug delivery catheters; Medical and surgical catheters; Catheters and parts and fittings therefor; Catheters for use in treatment of brain tumors, extraction of tumor cells, and drug delivery; Medical device for treating cancer; Medical diagnostic apparatus for testing brain tumor response to treatment