Metal Cervical Vacuum Cup Cannula

The term “Metal Cervical Vacuum Cup Cannula” likely refers to a surgical or gynecological instrument used in procedures involving the cervix and uterus, potentially for aspiration (vacuum suction) during:

• Suction abortion (manual vacuum aspiration – MVA)

• Endometrial sampling

• Removal of retained products of conception (RPOC)

• Cervical preparation procedures

Breakdown of the term:

1. Metal: Indicates that the instrument is made of stainless steel or another medical-grade metal, offering durability and sterilizability.

2. Cervical: Refers to its application through or near the cervix — the lower part of the uterus.

3. Vacuum Cup: Suggests it includes or interfaces with a vacuum source, likely to remove fluids or tissue.

4. Cannula: A hollow tube designed for insertion into a body cavity, in this case, the uterine cavity via the cervix, to allow fluid or tissue removal.

Common Uses:

• Manual Vacuum Aspiration (MVA): Often used in early pregnancy termination, incomplete miscarriage management, or diagnostic uterine procedures.

• Endometrial biopsy: For diagnostic sampling of the uterine lining.

Alternative Terms:

You might also encounter similar terms like:

• Vacuum aspiration cannula

• Karman cannula (a plastic version often used in MVA)

• Uterine suction cannula

• Cervical suction curette

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