Abstract: A method of manufacturing a structure, the method comprising: obtaining a flowable liquid comprising a homogenous mixture of an active material and a binding material; generating a plurality of droplets from the flowable liquid; and depositing the plurality of generated droplets on a support, wherein the plurality of droplets self-assemble to form a continuous structure, wherein the continuous structure comprises a plurality of microstructure units, and wherein the active material and the binding material self-segregate to form a non-uniform distribution of the active material and the binding material in each of the units.

Abstract: A method of manufacturing a structure, the method comprising: obtaining a flowable liquid comprising a homogenous mixture of an active material and a binding material; generating a plurality of droplets from the flowable liquid; and depositing the plurality of generated droplets on a support, wherein the plurality of droplets self-assemble to form a continuous structure, wherein the continuous structure comprises a plurality of microstructure units, and wherein the active material and the binding material self-segregate to form a non-uniform distribution of the active material and the binding material in each of the units.

Abstract: A method of manufacturing a structure, the method comprising: obtaining a flowable liquid comprising a homogenous mixture of an active material and a binding material; generating a plurality of droplets from the flowable liquid; and depositing the plurality of generated droplets on a support, wherein the plurality of droplets self-assemble to form a continuous structure, wherein the continuous structure comprises a plurality of microstructure units, and wherein the active material and the binding material self-segregate to form a non-uniform distribution of the active material and the binding material in each of the units.

Abstract: A prosthesis for repairing a blood vessel, wherein the prosthesis is inserted intraluminally and fixed in the vessel so as to isolate a diseased section thereof and maintain the flow of blood from the vessel to collateral vessels involved the diseased section, and the prosthesis comprises a stent support and a flexible fabric liner of woven material comprising a plurality of concentric layers, wherein each of said layers has a very open fabric web which allows the passage of blood flow through the layers during the installation or the prosthesis but which allows the sealing of layers once the prosthesis is installed. A method is also provided for safe installation of the prosthesis.

Abstract: An aortic prosthesis for the treatment of abdominal aortic aneurysms, wherein the prosthesis is implanted intraluminally and comprises a main body having a generally cylindrical shape with an upper portion intended to be secured firmly above the renal arteries through an anchoring means, a lower portion freely moving at a position within the aneurysm and above the iliac arteries, and an intermediate portion arranged between the upper and lower portions, and the main body comprising a flexible fabric of woven material having a very loose weave in the upper portion so as to allow fluid communication between the interior of the prosthesis and the renal arteries, an intermediate weave in the intermediate portion and a tight weave in the lower portion of the main body.

Abstract: A modular hydroponic growth system is presented which supports a variety of plant growth with flexible conditions. The modularity is supported in part by quick-connect systems which allow liquids and air to be brought to and from subunits in an efficient manner. An advanced HVAC system allows for fresh air to be brought down one wall and stale air to be extracted from an opposing wall. The system allows for automation through the use of intelligent trolleys.

Abstract: A prosthetic valve assembly configured to be intraluminally implanted into a lumen of a patient to replace a native deficient valve, the valve assembly comprising an outer support for expanding and anchoring against a lumen wall of the patient, a core valve support made of a collapsible and self-expanding material to expand and anchor into the outer support once anchored against the lumen wall, and a plurality of flexible leaflets fixed to the core valve support in a manner that the leaflets are independent from the outer support.

Abstract: The invention relates to a method for measuring the pressure and/or molar mass of a gas in a housing, the measure being carried out via an acoustic sensor, said acoustic sensor at least one transducer (5), an electric system (8) connected to the transducer (5) and a coupling layer (6) for coupling the transducer (5) to the housing (1), said method comprising the following steps: generating using the transducer (5) an excitation acoustic signal that vibrates the housing (1) and the gas (2) in a wide frequency band; detecting with the transducer (5) a response acoustic signal characteristic of the vibrations of the housing and the gas; analysing the response electric signals from the transducer (5) using the system (8); and deriving, essentially based on the gas (2) resonance frequencies, the speed of the acoustic waves in the gas, the molar mass of the gas and the pressure thereof. The invention also relates to an assembly for implementing the method.

Abstract: The invention relates to a method for measuring the pressure and/or molar mass of a gas in a housing, the measure being carried out via an acoustic sensor, said acoustic sensor at least one transducer (5), an electric system (8) connected to the transducer (5) and a coupling layer (6) for coupling the transducer (5) to the housing (1), said method comprising the following steps: generating using the transducer (5) an excitation acoustic signal that vibrates the housing (1) and the gas (2) in a wide frequency band; detecting with the transducer (5) a response acoustic signal characteristic of the vibrations of the housing and the gas; analysing the response electric signals from the transducer (5) using the system (8); and deriving, essentially based on the gas (2) resonance frequencies, the speed of the acoustic waves in the gas, the molar mass of the gas and the pressure thereof. The invention also relates to an assembly for implementing the method.

Abstract: A multi-component stent-graft assembly for repairing a lesion in a blood vessel, preferably a thoracic dissecting aneurysm, the assembly comprising a frame stent that is affixed to the vessel, in the healthy portions of the vessel and extending along the entire lesion of the vessel, and a stent-graft which is affixed against the inside of the frame stent, the stent-graft being located at the desired locations within the affected portion of the vessel no matter the vessel wall is in conditions to retain the stent-graft, because the retention will be provided by the frame stent.

Abstract: A composite gasket (1) arranged to be frictionally fitted around a rigid tube end (2) is designed for insertion into a part (3) provided with an aperture (4) in the form of a cylindrical bore for coupling with the tube end. The gasket includes at least one ring (5) made of an elastomeric material and at least one collar (6) made of a rigid material in the shape of a cylindrical sleeve parallel to and coaxial with the ring axis. The collar is adjacent to the ring and has an outer surface (9) suitable for mild frictional engagement with the inner surface (10) of the coupling aperture, while the shape of the ring-engaging end surface of the collar matches that of the ring.

Abstract: An aortic graft and method for treatment of abdominal aortic aneurysms by inserting into the aorta and into the iliac arteries of the patient the graft in a way to exclude the aneurysm from the blood circulatory system, the graft comprising a tubular hollow fabric material including a trunk portion and at least one leg portion capable of being accommodated to any rotation of the graft resulting from the installation of the graft and to any varying ratio between the diameters of an aortic neck and the iliac arteries, the graft being also adapted to different shapes of the aorta, thus diminishing and even avoiding the risks of misplacing the graft inside the aorta. The trunk also includes an inelastic edge to retain a stent in an expanded condition to attach the trunk and the leg portions together.

Abstract: A device and a method for making a device for forming a leak-proof connection between a rigid tube end and the tip of a flexible pipe by crimping a metal sleeve portion onto the tip. The rigid tube end includes an end portion comprising a shoulder with a larger diameter than the tube. The device comprises a rigid insert having a cylindrical bore between both ends thereof and including on one side a tubular portion force-fitted into the tip of the pipe opposite the crimped part of the metal sleeve portion, and on the other side a portion provided with an outer flange having a matching shape and engaging the internal portion of the shoulder.