| 摘要 |
PROBLEM TO BE SOLVED: To provide a percutaneous ovum collecting device easily and percutaneously collecting ovum from an ovarian follicle. SOLUTION: This percutaneous ovum collecting device 1 is a device for percutaneously collecting the ovum from the ovarian follicle. The ovum collecting device 1 consists of a sheath tube 2 and an egg collecting needle 3. The sheath tube 2 is provided with a hollow tube 20 having no blade face at its distal end, a puncture needle 21 extractably inserted into the hollow tube 20 and projecting from the distal end of the hollow tube 20 by a predetermined length, and a skin locking member 22 movably provided on an outer face of the hollow tube 20. The egg collecting needle 3 is provided with a hollow needle 30 having a blade face 31 at its distal end, extractably inserted into the hollow tube 20, and projecting from the distal end of the hollow tube 20 by a predetermined length, a tube member 32 communicated with the interior of the proximal end of the hollow needle 30, and a suction means connecting part 33 fixed at the proximal end of the tube member 32. COPYRIGHT: (C)2006,JPO&NCIPI
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