The difference between single-lumen oocyte retrieval needle and double-lumen oocyte retrieval needle
Apr 21, 2022
1. Different structure: The double-lumen egg retrieval needle has the same needle wall characteristics as the single-lumen egg retrieval needle, and the needle number is used to distinguish the special number.
2. Different sizes: The double-lumen oocyte retrieval needle has a 0.3mm diameter flushing cavity on the side wall of the oviduct. In the ovary, the oocyte aspiration and flushing can be performed at the same time. Egg needles are better.
3. Different effects: The double-lumen oocyte retrieval needle has a uniquely designed flushing cavity structure, which can obtain the maximum egg sprinkling rate. Compared with the single-lumen oocyte retrieval needle, it has an enhanced response head, which improves the visual effect under B-ultrasound. demand selection.
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