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Vysera Biomedical Limited

Vysera Biomedical Limited Patent applications
Patent application numberTitlePublished
20120108889UROLOGICAL DEVICE - A urological device comprises a urological valve for location in the bladder of a patient and a valve support stem for location in the urethra of a patient. The valve has a normally closed configuration to prevent flow from the bladder and an open configuration for fluid flow through the valve. The valve is automatically movable from the closed configuration to the open configuration in response to a pre-set hydrodynamic pressure applied for a pre-set time. In one case the valve has a plurality of valve leaflets with a region of co-aption between the valve leaflets. In the normally closed configuration the valve leaflets are engaged at the region of co-aption and in the open configuration the leaflets are separated at the co-aption region for fluid flow through the valve.05-03-2012
20120059486ESOPHAGEAL VALVE - An esophageal valve comprising a polymeric valve body having an outer support region, at least three valve leaflets, and a main body region extending between the support region and the valve leaflets. The valve has a normally closed configuration in which the valve is closed, an antegrade open configuration in which the valve leaflets are opened in response to an antegrade force to allow flow through the valve and a retrograde open configuration in response to a retrograde force which is substantially larger than the antegrade force.03-08-2012
20110224321Biomaterial - The present invention provides a triblock copolymer and a viscoelastic biostable foam comprising the same.09-15-2011
20110190905GASTROINTESTINAL IMPLANT - A gastrointestinal implant device comprises a sleeve for extending into the duodenum and an artificial valve for placement at the pylorus to control flow from the stomach into the duodenal sleeve. The implant device also comprises a support structure for the valve.08-04-2011
20110160836VALVE DEVICE - A valve such as an esophageal valve (06-30-2011
20110160706UROLOGICAL DEVICE - A urological device comprises a urological valve having a plurality of valve leaflets with a region of co-aption between the valve leaflets. The valve has a normally closed configuration in which the valve leaflets are engaged at the region of co-aption and an open configuration in which the leaflets are separated at the co-aption region for fluid flow through the valve. The valve is automatically movable from the closed configuration to the open configuration in response to applied urological pressure.06-30-2011
20110153027Drug Delivery System - A drug delivery medical device such as a gastrointestinal stent comprises a support 06-23-2011
20110152395Biomaterial - The present invention provides a triblock copolymer and a viscoelastic biostable foam comprising the same.06-23-2011
20100298951MEDICAL DEVICE SUITABLE FOR TREATING REFLUX FROM A STOMACH TO AN OESOPHAGUS - A medical treatment device (11-25-2010
20100280613MEDICAL DEVICE SUITABLE FOR TREATING REFLUX FROM A STOMACH TO AN OESOPHAGUS - A medical treatment device (11-04-2010
20100137998ESOPHAGEAL VALVE - An esophageal valve comprising a polymeric valve body having an outer support region, at least three valve leaflets, and a main body region extending between the support region and the valve leaflets. The valve has a normally closed configuration in which the valve is closed, an antegrade open configuration in which the valve leaflets are opened in response to an antegrade force to allow flow through the valve and a retrograde open configuration in response to a retrograde force which is substantially larger than the antegrade force.06-03-2010
20100121462VALVE - A luminal valve for placing in a body lumen comprises at least four valve leaflets. The valve has a normally closed configuration in which the leaflets are engaged and an open configuration in which the leaflets are open. The valve may be mounted to an esophageal support.05-13-2010
20100121461VALVE - A valve such as an esophageal valve has a normally closed configuration in which the valve is closed and an open configuration in which the valve is opened for flow through the valve. A support for the valve is adapted for mounting to a pre-deployed luminal prosthesis intermediate a proximal end and a distal end of the predeployed luminal prosthesis.05-13-2010
20100120934BIOMATERIAL - The present invention provides a triblock copolymer and a viscoelastic biostable foam comprising the same.05-13-2010
20100114327VALVE - An esophageal valve has a central restriction to restrict flow through the valve. The valve has a proximal guide to guide antegrade flow to the restriction and a distal guide to guide retrograde flow to the restriction.05-06-2010
20100036504VALVE - An esophageal valve has a restriction to allow antegrade passage of swallowed food and controlled retrograde passage of fluid. The restriction comprises an iris having a number of folds.02-11-2010

Patent applications by Vysera Biomedical Limited