The present invention relates to a device for creating a working space within a human or animal body. The device comprises an outer wall which is configurable to adopt a non-expanded condition and an expanded condition. When the outer wall is in said expanded condition it defines a hollow body having an inner cavity in communication with an orifice for location adjacent a working site within the body such that, in use, said working site can be visualised and/or accessed via said inner cavity and said orifice.

Original languageEnglish
Patent numberWO2011128622
IPCA61M 29/ 02 A I
Priority date13/04/10
Publication statusPublished - 20 Oct 2011


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