EP 3 318 226 B1 relates to a clean Venturi aspiration system and method used in a interchangeable insert for an ophthalmological medical device.
The liquid region (10) and the negative pressure region (20) are hermetically separated from one another by means of an at least partially flexible membrane (13)
The granted patent comprised the following set of claims
- Claim 1 with dependent claims 2-11 for a interchangeable insert
- Claim 12 for device for eye surgery comprising with an interchangeable insert according to claims 1-11
- Claim 13 with dependent claims 14-15 relating to a method for aspirating a liquid,