Patents Assigned to Tecres, S.p.A.
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Patent number: 9016925Abstract: Mixer for biphasic compounds, including a chamber for containing a solid phase and a cartridge containing a phial of a liquid phase, said chamber and said cartridge being able to communicate through respective channels, wherein said cartridge includes an external casing made in a deformable material and said phial is of the breakable type.Type: GrantFiled: February 6, 2009Date of Patent: April 28, 2015Assignee: Tecres S.p.A.Inventors: Giovanni Faccioli, Renzo Soffiatti
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Patent number: 8795281Abstract: The equipment for removing cement from bone cavities consists of an elongated body, hollow inside, that can be inserted inside a cement-filled bone cavity, and at least one rod for extracting the elongated body buried in the cement, that can be inserted inside the elongated body. The elongated body comprises a plurality of rigid elements aligned with each other and associated to one another by the interposition of spacer elements, tubular in shape and coaxial to the elongated body, the rigid elements including removable means for connecting to the extraction rod which are arranged inside the elongated body.Type: GrantFiled: July 3, 2007Date of Patent: August 5, 2014Assignee: Tecres S.p.A.Inventor: Giovanni Faccioli
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Patent number: 8690419Abstract: This invention finds application in the field of the devices and methods for physical or chemical mixing of products and particularly relates to a cartridge for storage and sterile delivery of a two-phase compound. The cartridge comprises a first tubular member (2) which defines a first chamber (3) for storage of a solid phase, having a bottom wall (6) with an opening (7) for the passage of the compound, a second tubular member (9) which defines a second hermetically sealed chamber (12) for storage of a liquid phase, and a piston which sealably slides within the first tubular member (2), means (8) for occluding said opening (7) which comprise at least one rupturable membrane (15) associated to the bottom wall (6).Type: GrantFiled: January 27, 2006Date of Patent: April 8, 2014Assignee: Tecres S.p.A.Inventors: Giovanni Faccioli, Renzo Soffiatti
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Patent number: 8608750Abstract: A surgical device and method for injecting cement in a bone cavity includes an elongated, hollow body to be inserted partially into the cavity. The body has an inner lumen with a distal opening to expel cement therefrom. An entry plug for the cement is connected to a cement pressurized supply. The entry plug is in fluid communication with the lumen to deliver cement through the entry plug, wherein the entry plug is movably mounted on the hollow body.Type: GrantFiled: April 8, 2010Date of Patent: December 17, 2013Assignee: Tecres S.p.A.Inventors: Giovanni Faccioli, Renzo Soffiatti
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Patent number: 8562687Abstract: Disposable modular spacer device of the articulation of a knee including a tibial element, constrainable to an end of the tibial bone in proximity of the articulation of the knee and including a lower surface and an upper surface provided with a radius of curvature R2, and a femoral element, including an inner surface, constrainable to an end of the femoral bone at the articulation of the knee and an outer convex surface, provided with a radius of curvature R1 and in contact with the upper surface of the tibial element, the tibial element and the femoral element having various dimensions or sizes, the tibial element being configured so as to be coupled with any size of the femoral element to adapt the dimensions of the modular spacer device with the dimensions of the bone ends to which it should be connected.Type: GrantFiled: September 19, 2011Date of Patent: October 22, 2013Assignee: Tecres S.p.A.Inventors: Giovanni Faccioli, Renzo Soffiatti
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Publication number: 20130274891Abstract: Porous biocompatible composite biomaterial, useable as a drug delivery system or as spacer or as bone substitute, such as for example for filling bone lacunae or for substituting damaged parts of bone tissue, or for fixing prosthesis of various types, or for thickening bones weakened by illness such as osteoporosis or the like, including a component adapted to form a porous structural matrix and a soluble component, wherein the soluble component is in form of powder and granules or other similar agglomerates so as to have mechanical support characteristics and osteoinductive and osteoconductive characteristics in the entire volume occupied by the biomaterial, and a method for obtaining the biomaterial.Type: ApplicationFiled: December 14, 2010Publication date: October 17, 2013Applicant: Tecres S.p.A.Inventors: Giovanni Faccioli, Renzo Soffiatti
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Patent number: 8465197Abstract: The present invention has its application in the field of devices and methods for the product physical and chemical mixing and refers particularly to a cartridge for sterile mixing of a two-phase compound. The cartridge includes a first tubular body defining a first collection chamber for a solid phase, a second tubular body defining a second collection chamber for a liquid phase, means for transferring the liquid phase from the second to the first chamber, means for mixing the phases. The means for mixing comprise means for agitating acting on the mixture inside the first chamber with the first tubular body in substantially stationary conditions, so as to favor the dispersion of the solid phase inside the liquid phase thus obtaining a compound with uniform physical and mechanical properties.Type: GrantFiled: May 16, 2006Date of Patent: June 18, 2013Assignee: Tecres S.p.A.Inventors: Giovanni Faccioli, Renzo Soffiatti
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Patent number: 8465196Abstract: Mixer for obtaining bone cement for medical applications comprising a mixing chamber in which the mixing of at least two components which form the cement is carried out, comprising means for generating and transmitting vibrations to the mixing chamber and a luer attachment through which the cement can exit.Type: GrantFiled: August 20, 2009Date of Patent: June 18, 2013Assignee: Tecres S.p.A.Inventors: Giovanni Faccioli, Renzo Soffiatti
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Patent number: 7601176Abstract: A disposable articulated spacing device for use as a temporary joint prosthesis includes a first member secured during an implantation procedure to a first articulation end and a separate and independent second member secured separately during the implantation procedure to the other articulation end, both members being pre-formed and made entirely of biological compatible and porous material suitable to be added with pharmaceutical and therapeutical products. The pre-formed members are reciprocally coupled in an articulated manner to maintain a suitable joint space and at least a partial articulation for the time necessary to perform the further implantation of a joint prosthesis.Type: GrantFiled: October 12, 2004Date of Patent: October 13, 2009Assignee: Tecres S.p.A.Inventors: Renzo Soffiati, Claudio Castelli, Giovanni Faccioli
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Patent number: 7186761Abstract: An acrylic radiopaque bone cement for orthopedic use comprises a solid phase composed of a mixture of at least one poly(methyl acrylate)-based polymer, one free-radical polymerization initiator and one or more substances opaque to X-rays, and a liquid phase substantially composed of a mixture of at least one monomer, one accelerator and one stabilizer. The radiopaque substances comprise metallic tungsten and tantalum particles, compounds or mixtures thereof, covered with a polymer coating compatible with said bone cement. The coating layer of the particles of radiopaque substances is an acrylic polymer based on poly(methyl methacrylate). The amount of radiopacifying element is between 1% and 20% by weight, relative to the solid phase, preferably between 2% and 5% by weight, relative to the solid phase. The solid phase may additionally comprise one or more pharmacologically active substances.Type: GrantFiled: May 28, 2002Date of Patent: March 6, 2007Assignee: Tecres, S.p.A.Inventors: Renzo Soffiati, Pierfrancesco Robotti
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Patent number: 5984971Abstract: A metacarpal-phalangeal and/or interphalangeal (1) prosthesis, particularly for joints in the hand or foot, comprising a pair of pins (2, 3) which can be implanted in bone adjacent to a joint to be restored and connected by a flexible joint (4) encapsulated in a protective enclosure formed from the same biocompatible material as the pins. The biocompatible material may be a mixture of plastic resins having high compatibility. The enclosure comprises a pair of half shells (5, 6)integral with the corresponding pins which extend axially on opposite side of a longitudinal plane of symmetry (S) which perpendicularly intersects the axis of rotation (a) of the joint. In a first embodiment, axis (a) is defined by a cylindrical pin (13) inserted in the axial cavity in the half shells and free to rotate with respect to at least one axis with limited flexibility in a plane perpendicular to the axis of rotation (a).Type: GrantFiled: December 5, 1997Date of Patent: November 16, 1999Assignee: Tecres S.p.A.Inventors: Giovanni Faccioli, Renzo Soffiatti, Maurizio Petrolati, Giorgio Delaria, Gianrico Abbiati
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Patent number: D699350Type: GrantFiled: October 25, 2011Date of Patent: February 11, 2014Assignee: Tecres S.p.A.Inventors: Giovanni Faccioli, Renzo Soffiatti
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Patent number: D721176Type: GrantFiled: October 25, 2011Date of Patent: January 13, 2015Assignee: Tecres S.p.A.Inventors: Giovanni Faccioli, Renzo Soffiatti