| http://www.w3.org/ns/prov#value | - [0001] The invention relates to an apparatus for use in surgery and in particular to an apparatus to be used in minimal invasive surgery in which surgery is carried out by making the minimum number of incisions in a patient's body. [0002] The invention also relates to valve, and in particular to a valve for use with a trocar assembly. [0003] Abdominal surgery is generally carried out by making a v
|
