Abstract:
A helmet for artificial respiration without the aid of tracheal tubes comprises a container body (12), having at least a transparent portion (14) and in which a patient's head can be housed, and a collar for air-tight application to the patient's neck, which consists of at least a rigid ring (15, 15´), equipped with a series of gas administration connection and accessory-holder fittings (17), said rigid ring (15, 15´) being the only part of the helmet (10) connected to the outside when operating, wherein an opening (31) is present on the container body (12) for rapid access to the patient, which is substantially hermetically closed by rapid coupling elements (32).
Abstract:
An integrated system for controlling the axes (A1, A2) of industrial machinery, in which said axes (A1, A2) are actuated by actuator means (AN, AZ, AZ1, AZ2), which apply a force so as to determine a displacement in space; at least one motor (M) and at least one transducer (T) suitable for converting physical magnitudes into electrical signals which can be used by a control logic unit (LC) and/or by the aforementioned actuator means, in order to carry out the effect of the motion commands given by the motor (M) to each of said axes (A1, A2). In particular, each motor (M) is connected to at least one interface (DMA1, DMA2) for connection to an actuator device (AMU) and said interface (DMA1, DMA2) foresees means suitable for supplying or not supplying energy to the motor (M) according to that which is requested by said actuator device (AMU) and means for the management and selection (LSA) of each axis (A1, A2).
Abstract:
The invention regards a method for co-ordinating and synchronising the movement of servo-assisted axes in machines and apparatuses which execute various industrial applications. The method in object is applied in the programming of electronic control systems using specific commands collected in a particular table subdivided into sectors and known as a "CAM TABLE", according to a programming technique known as "CAMMING". The fundamental characteristic of the devised method is given by the fact that inside the aforementioned sectors of the CAM TABLE are described, through the use of a special operating code comprising a plurality of operating instructions, both the position relationships and the virtual laws of motion which bind a first reference axis known as the "MASTER axis", and each of the other axes known as "SLAVE axes" together.
Abstract:
Dying or bleaching apparatus for yarn wound on reels or similar packages, comprising a dying boiler (15) having an annular section suitable for receiving a single circular load of mobile reel holder shafts (13) which can be removed at the same time for the subsequent water draining and drying operations, operating with less liquid and also capable of being used with fractional capacities with a constant soaking ratio.
Abstract:
The present invention concerns a process for producing an intra-articularly injectable polynucleotide-based viscous gel, wherein said polynucleotides advantageously have an average molecular weight ≥ 1000 kDa, in particular selected in the range from 2600 to 3500 kDalton. The polynucleotide-based gel finds application in the medical and veterinary fields in the treatment of osteoarticular diseases.
Abstract:
The present invention in one aspect concerns a composition for oral administration containing a combination of active ingredients suitable for preventing the slowing down or decline of cognitive processes and for improving the functionality of the brain. The composition may be in the form of a drug, nutraceutical, food supplement, food or dietary product supplement.
Abstract:
In certain aspects, the invention relates to a method for generating a mitral repair ring for a corresponding mitral valve, comprising the steps of generating (S1) a reference circumference (13) indicative of said valve ring (110); generating (S2) a reference grid (2); inscribing (S3) said reference circumference (13) in said reference grid (2); combining (S4) said reference circumference (13) with a plurality of characteristic measures (15, 16, 17, r1 -r6) of said mitral valve (100); generating (S5) a three-dimensional reference grid (250); identifying (S6) on said three-dimensional reference grid (250) a plurality of deformation points (300-302) of said reference circumference (13); deforming said reference circumference (13) at said deformation points (300-303) so as to obtain a geometric model (10) of said mitral repair ring (10'); and generating said mitral repair ring (10') from said obtained geometric model (10). The invention also relates to the mitral repair ring obtained by means of the aforesaid method and to its use in mitral annuloplasty.
Abstract:
The present invention relates to the use in the medical field of 2-oxo-2H-pyrrol- 1 (5)-carboxamide derivatives in the treatment of HIV infections, pharmaceutical compositions containing these derivatives as active ingredients, and a process for the preparation of such derivatives.
Abstract:
A process is described for the production of Rivaroxaban, a compound having the following structural formula: (I) by means of obtaining a novel intermediate of said process.
Abstract:
In one aspect, the present invention relates to a system for the modified release of one or more active ingredients, comprising a polymeric matrix based on hyaluronic acid with molecular weight ranging from 100 to 100,000 Daltons and a non-ionic polymer which jellifies in contact with water, in which one or more active ingredients are dispersed, optionally in form of microgranules or microcapsules.