Abstract: Systems and methods are described for reading EID tags in difficult to reach locations using a portable RFID reader. In many embodiments, the system includes a portable RFID reader and one or more stationary antenna assemblies. The stationary antenna assemblies typically include a loop antenna in a first location and a ferrite antenna in a second location. EID tags in the reading zone of the loop antenna can be read using the portable RFID reader via an inductive coupling between the resonant antenna in the portable RFID reader and the ferrite antenna in the stationary antenna assembly.

Abstract: Systems and methods are described for reading EID tags in difficult to reach locations using a portable RFID reader. In many embodiments, the system includes a portable RFID reader and one or more stationary antenna assemblies. The stationary antenna assemblies typically include a loop antenna in a first location and a ferrite antenna in a second location. EID tags in the reading zone of the loop antenna can be read using the portable RFID reader via an inductive coupling between the resonant antenna in the portable RFID reader and the ferrite antenna in the stationary antenna assembly.

Abstract: A bone screw (1) having a threaded proximal portion (2), a threaded median portion (3), and a threaded distal portion (4). Threaded proximal portion (2) has a core (11) with a constant diameter and a proximal thread (12) with a constant diameter and a proximal pitch (P2). The threaded median portion (3) has a core (15), which is conical, with a diameter becoming increasingly larger from the distal end of the threaded median portion (3) to the proximal end thereof, and thread (16), which has a constant diameter smaller than the diameter of the thread (12) of the proximal threaded portion (2). The pitch of thread (16) of the threaded median portion (3) becomes increasingly smaller from the distal end of the threaded median portion (3) towards its proximal end. At the proximal end of the threaded median portion (3), the pitch of thread (16) is larger than the pitch (P2) of the thread (12) of the threaded proximal portion (2).

Abstract: This surgical clip (1), comprises, on at least one lateral arm (3), several successive projecting portions (4), particularly of a tapered shape, forming series of shoulders (5) suitable for opposing, after insertion, the extraction of said lateral arm (3) from the bone. According to the invention, at least one projecting portion (4) of said lateral arm (3) comprises at least one groove (6) opening onto the shoulder (5) formed by said portion (4), said groove (6) and said shoulder (5) thus delimiting a pointed and sharp material zone (7), suitable for hollowing the bone when, after the intermediate arm (2) of the clip has been cut, said lateral arm (3) is driven in rotation.

Abstract: A videoconference terminal comprises image restoring means having a display arranged substantially horizontally. The terminal preferably has the shape of a well seat closed at one end by the display, thereby enabling a large number of users to distribute the space around the display. This makes the terminal an original and convivial communication equipment dedicated to informal communications between users distant from one another.

Abstract: The invention relates to equipment for repairing biological tissue, such as a tendon or a ligament and, in particular, the calcanean tendon. The inventive equipment comprises a link (3) and elements (5) which are used to stop the link (3) in relation to the fragments of tissue to be repaired. According to the invention: (i) one of the aforementioned stop elements comprises a bone screw (2) which can be implanted in a bone surrounding the tissue to be repaired, for example in the calcaneum in order to repair the calcanean tendon; (ii) the above-mentioned link (3) forms a tubular part (6) in which one part of the screw (2) can be tightly inserted along with at least two cords (4) which can be inserted through the fragments of the biological tissue to be repaired, for example the two fragments of a broken calcanean tendon; and (iii) other stop elements comprise at least two stop buttons (5).

Abstract: The invention relates to an osteosynthesis plate for the osteosynthesis of small neighbouring bones. The inventive osteosynthesis plate (1) is dimensioned such that it can be positioned above the bones to be treated without resting on the larger neighbouring bones. According to the invention, the osteosynthesis plate comprises lateral holes (16) for the insertion of screws (6) which are used to fix same to the bones (2 to 5). The plate is characterised in that: (i) it comprises a flat face (10) which is intended to come into contact with the bones to be treated; and (ii) it comprises holes (16) for receiving screws (6), which have axes that are inclined in relation to the aforementioned flat face (10) and which are designed such that the inserted screws diverge towards the outside of the plate (1).

Abstract: The prosthesis includes a main element wherein one part forms an articulation side, an element called the “radial” element and an intermediate sliding element. The articulation side that delimits the part of the main element is convex and presents a round form. The intermediate element forms a concave articulation side appropriate for cooperating with the convex articulation side that forms the main element, this concave articulation side presenting, in sectional view in the sagittal plane, that is in the plane in which the flexion and extension movement of the wrist takes place, a rounded circle form very slightly larger than that of the convex articulation side, and presenting, in sectional view in the frontal plane, that is in the plane in which the abduction and adduction of the hand takes place, a rounded circle form markedly larger than that of the convex articulation side.

Abstract: The device includes at least one pin and parts for anchoring this pin to the vertebrae. The device includes spherical rings having a plurality of slots distributed on their peripheries. The head of each anchoring part has a cavity that may receive one of the rings with snap-on installation, and at least two lateral threaded holes. Each anchoring part includes a clamping ring presenting a central aperture in a conical form allowing the clamping ring to come into contact with the ring during tightening of the screws that are within the clamping ring.

Abstract: The implant includes two side walls resting against the vertebral end-plates and an intermediate wall joining the supporting walls. The implant can be deformed for insertion between the vertebrae to be treated to restore the attenuated mobility of the vertebrae, and includes mounting elements mounting on the vertebrae. The side walls have a curved shape, whose convexity is oriented towards the outside of the implant; the intermediate wall has a curved shape, whose convexity is oriented towards the outside of the implant such that it does not form any pronounced angles with the supporting side walls. The supporting side walls and the intermediate wall, have a partially oval shape; and the mounting elements are configured such that the implant can be mounted on the vertebrae.

Abstract: The invention concerns a videoconference terminal (1, 2) comprising image restoring means comprising a display (10, 20) arranged substantially horizontally, and preferably having the shape of a well seat closed at one of its end by the display (10, 20), thereby enabling a large number of users to distribute the space around the display, and to make the terminal an original and convivial communication equipment dedicated to informal communications between users distant from one another.

Abstract: Cleaning composition which is provided in the form of a microemulsion which is stable at room temperature, the said composition comprising (A) water; (B) at least one organic solvent which is liquid at room temperature; and (C) at least one surface-active agent, characterized in that (A) represents from 30 to 70 parts by weight; (B) represents from 20 to 60 parts by weight; and (C) represents from 5 to 30 parts by weight, (A)+(B)+(C) representing 100 parts by weight; and the organic solvent or solvents (B) being chosen from aliphatic alcohols; aliphatic esters; aliphatic diesters; aliphatic hydrocarbons; halogenated aliphatic hydrocarbons; aromatic hydrocarbons; aliphatic ketones; aliphatic ethers; alkylene glycol, dialkylene glycol and trialkylene glycol monoethers; (di)alkylene glycol diethers; and (di)alkylene glycol ether acetates; and the surface-active agent or agents (C) being chosen from those of the formula (I): 1

Abstract: This fixator (1) comprises a rigid bar (7), two pin-holder assemblies (8, 9) which can be moved relative to this bar (7), and means (13, 22) with which it is possible to immobilize each pin-holder assembly (8, 9) in a defined position relative to the bar (7). According to the invention: the bar (7) has a cylindrical main part (10) and a spherical part (11) at one end; a first pin-holder assembly (8) comprises a one-piece body (12) with a bore passing through it to permit its engagement by sliding on the cylindrical part (10) of the bar (7); and the second pin-holder assembly (9) comprises a one-piece body (15) in which a recess (16) is formed, this recess (16) having a zone of partially spherical shape with a radius slightly greater than that of said spherical part (11), this zone being such that it can receive this spherical part (11) with pivoting, without lateral play, and with a possibility of articulation of said second pin-holder assembly (9).

Abstract: This fixator (1) comprises a rigid bar (7), two pin-holder assemblies (8, 9) which can be moved relative to this bar (7), and means (13, 22) with which it is possible to immobilize each pin-holder assembly (8, 9) in a defined position relative to the bar (7).

Abstract: In order to replace compositions based on CFC or on HCFC in cleaning or drying applications on solid surfaces (in particular defluxing), the invention provides azeotropic or near-azeotropic compositions based on 1,1,1,3,3-pentafluorobutane, on dichloromethane, on methanol and on 1,1,1,2,3,4,4,5,5,5-decafluoropentane.

Abstract: In order to replace compositions based on CFC or on HCFC in cleaning or drying applications on solid surfaces (in particular defluxing), the invention provides azeotropic or near-azeotropic compositions based on 1,1,1,2,3,4,4,5,5,5-decafluoropentane, on dichloromethane, on cyclopentane and on methanol.

Abstract: Compns. based on azeotropic or quasi-azeotropic mixts. of trichloroethylene and 1,1,1,2,3,4,4,5,5,5-decafluoropentane are useful for replacing CFC or HCFC in cleaning and degreasing of surfaces (e.g., defluxing of printed circuits) and drying of surfaces. The ability of these compns. to dry surfaces is improved by addn. of RCONR(CH2)nNHCOR surfactants (R=C14-22 alkyl, n=1-5).

Abstract: A composition for cleaning solid surfaces, under cold conditions, in non-aqueous medium consists essentially of a mixture of alkanes or cycloalkanes and at least one organic compound comprising at least one ketone function, the composition having a flashpoint above or equal to 40.degree. C. and below 55.degree. C., measured according to ASTM standard D56-70.

Abstract: The invention relates to a process for the in-vitro diagnosis of chromosomal anomalies liable to be correlated with CMT1a disease. The invention also relates to probes intended in this in-vitro diagnosis process and to kits containing said probes. The probes of the invention can contain a sequence constituted of from about 15 successive nucleotides of a Not1 fragment, with said Not1 fragment having 1.2.times.10.sup.6 base pairs and being obtained after digesting human DNA of patients with Not1, separating the fragments resulting from digestion by pulsed field gel electrophoresis and hybridizing the resulting fragments with any of the probes VAW409, EW401 or VAW412 or their derivatives, to about the total number of the successive nucleotides of the Not1 fragment. The probes enable the detection of the duplication of a part of chromosome 17p.

Abstract: In order to replace compositions based on CFC or on HCFC in applications for cleaning or drying solid surfaces (in particular defluxing), the invention proposes azeotropic or virtually azeotropic compositions based on 1,1,1,2,3,4,4,5,5,5-decafluoropentane, methylene chloride and optionally methanol.