The Difference Between Single And Double Cavity Oocyte Retrieval Needles

The difference between single and double cavity oocyte retrieval needles

1. Needle number structure

Many people do not know that the double-cavity oocyte retrieval needle has the same characteristics as the single-cavity oocyte retrieval needle, and the needle number distinction is also used in the same way. However, the needle tip structure of the double-gun oocyte retrieval needle is mostly Type B is very different from single cavity.

2. Unique design

The single-chamber oocyte retrieval needle does not have a structure with a diameter of 0.3mm, but the double-chamber oocyte retrieval needle has this structure. When the oocyte is retrieved, the oocyte is flushed and sucked. This It is the unique flushing cavity structure of the double-cavity oocyte retrieval needle.

3. Visibility

In the previous abdominal oocyte harvesting operations, the visibility is still not high even with the help of ultrasound, and the enhanced response head of the double-cavity oocyte harvesting needle can improve the visual effect under the B ultrasound, allowing the doctor to take the abdomen The faster and more accurate oocyte surgery corresponds to the higher the success rate.

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