PURPOSE: To provide a medical appliance for supplying medicines which can supply medicines to a wide area of the biomedical tissue by installing several solid needles at the top of the insertion part of the appliance to be inserted to the body.
CONSTITUTION: The medical appliance 12 consists of a long operation wire 3, a needle fixing part 5 fixed at the top of the operation wire 3, and several solid needles fixed at regular intervals on the top surface of the needle fixing part 5. When genes or medicines are supplied to the affected part tissue 8 by this appliance 1, a medicine 7 is first applied to the surface of the solid needles 4, and at the same time, the medicine 7 is also kept in the space between each solid needle 4 by a capillary phenomenon or surface tension. The medical appliance 12 itself is stored in a movable tube 2. The appliance 1 in this condition is inserted to the body, and the top of the movable tube 2 is placed at the affected part tissue 8. And the needle fixing part 5 is pushed forward by the operation wire 3 so that the solid needles 4 are to be thrust into the affected part tissue 8 to be treated.
KAWASHIMA KOICHI
KANBARA KOJI
YANUMA YUTAKA
OOAKI YOSHINAO
UEDA YASUHIRO
