The Difference Between Single-chamber Oocyte Retrieval Needle And Double-chamber Oocyte Retrieval Needle

The difference between single-chamber oocyte retrieval needle and double-chamber oocyte retrieval needle

1. The structure is different: the double-chamber oocyte retrieval needle has the same characteristics of the needle wall as the single-chamber oocyte retrieval needle. The needle number is used to distinguish the special number, and the tip structure is type B, and the model of the single cavity oocyte retrieval needle is different.

2. Different sizes: The double-chamber egg retrieval needle is equipped with a flushing cavity with a diameter of 0.3mm on the side wall of the aspirating egg cavity. In the ovary, the egg cavity and flushing can be used for flushing and aspirating oocytes at the same time. Compared with single cavity retrieval The egg needle is better.

3. The effect is different: the double-chamber oocyte retrieval needle has a uniquely designed flushing cavity structure to obtain the maximum rate of egg sprinkling. Compared with the single-chamber oocyte retrieval needle, it has an enhanced response head, which improves the visual effect under B-mode ultrasound. Demand selection.

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