Abstract: An anastomosis device for joining hollow lumens or viscera, suitable for deployment at the surface of two superposed adjacent lumens. The device has a main tubular body of longitudinal axis (L), having first and second open ends and opposite outside and inside faces. The main tubular body has at least three columns of loops and at least three rows of loops and sets of proximal and distal radial projections extending along at least a depth (E) at the peripheries of the first and second ends respectively. The distal and proximal sets are spaced apart by a minimum internal distance (D), and further include a set of intermediate radial projections extending along at most a depth (e) and arranged between the sets of proximal and distal radial projections. The depth (e) is less than (E), and the minimum internal distance (D) is determined so as to receive two superposed adjacent lumens.

Abstract: The present invention provides a device (1) for locking and unlocking an elongate tubular element (2), the device comprising: a. A braided or knitted tubular locking sleeve (3) that has a first end (3a) and a second end (3b), and that has an inlet orifice (4) for allowing said elongate tubular element (2) into it, and an outlet orifice (5) for allowing said elongate tubular element (2) out of it; b. Fastener means (6) for fastening said locking sleeve (3) to a support (7); and c. Tensioner means (8) for tensioning said locking sleeve (3) along a substantially rectilinear path (L) making it possible to lock said elongate tubular element (2) inside said locking sleeve (3) between said inlet orifice (4) and said outlet orifice (5), said tensioner means (8) being deactivatable manually, and/or by using deactivation means (9), for unlocking said elongate tubular element (2) to enable it to slide inside the internal volume of the locking sleeve (3) and through said inlet orifice (4) and said outlet orifice (5).

Abstract: The invention provides an anastomosis device for joining together hollow lumens or viscera, the device being suitable for being deployed at the surface of two superposed adjacent lumens, said device comprising a main tubular body of longitudinal axis (L), having first and second open ends and opposite outside and inside faces, said main tubular body comprising at least three columns of loops and at least three rows of loops.

Abstract: The invention relates to an operating drape formed by an impermeable web that has a window (3) for access to the operating site, characterized in that the web consists of two impermeable sheets (10,20) held together, one along the extension of the other, in a sealed manner by an adhesive that allows the sheets to be separated by peeling and in that the window (3) is shared between the two sheets. The invention applies in particular to operating drapes used in surgery.

Abstract: The present invention provides a device (1) for locking and unlocking an elongate tubular element (2), the device comprising: a. A braided or knitted tubular locking sleeve (3) that has a first end (3a) and a second end (3b), and that has an inlet orifice (4) for allowing said elongate tubular element (2) into it, and an outlet orifice (5) for allowing said elongate tubular element (2) out of it; b. Fastener means (6) for fastening said locking sleeve (3) to a support (7); and c. Tensioner means (8) for tensioning said locking sleeve (3) along a substantially rectilinear path (L) making it possible to lock said elongate tubular element (2) inside said locking sleeve (3) between said inlet orifice (4) and said outlet orifice (5), said tensioner means (8) being deactivatable manually, and/or by using deactivation means (9), for unlocking said elongate tubular element (2) to enable it to slide inside the internal volume of the locking sleeve (3) and through said inlet orifice (4) and said outlet orifice (5).

Abstract: The conductor is composed of at least one layer (2) of a material (A) that conducts electricity, said layer being applied to the outer face of the lateral wall of the tube (1) and being insulated by a non-conductive sheath (B) applied to the layer, In said conductive layer (2) forming, at the distal end of the tube, a distal ring (4) that matches the shape of the rounded distal end of N the tube and is not covered by the insulating sheath (B) of the layer, so as to form a neurostimulation contact, and said conductive layer (2) forming, at the proximal end of the tube, a proximal ring (3) that is not covered by the insulating sheath (B), so as to form an electrical connection.

Abstract: According to the invention, the spring-effect deformation capacity of the valve (5) essentially relates to the plug (Sa) and to an intermediate valve portion (5c) between the plug (Sa) and a tubular gap (6). The valve (5) and the fixed end piece (3) are conformed so that the valve can be permanently tightened on the fixed end piece without forming a significant dead volume in said gap independently from the deformation of the valve, and so that the valve can be maintained on the fixed end piece (3) without any flexion under the action of the mobile end piece. The slot (9) of the valve includes a moulded proximal slot (9A) followed by a pierced distal slot (9B) for communication between the moulded slot and said gap when the slot is open. Application in medical fluid connectors.

Abstract: A device for introducing a catheter guide wire into a vessel of a patient has a connector and a straightener for a J-shaped end of the guide wire, the connector having an axial bore, and its distal end and proximal end permitting a connection of the Luer type to a needle and to a syringe, respectively. The connector supports, on its inside, a sealing valve equipped with a slit, and the axial bore has, in its portion between the sealing valve and the distal end of the connector, a leaktight mating surface, the shape of which is such that it permits liquid-tight mating with the outer surface of the distal end of the straightener, when the latter is introduced into the connector via the sealing valve.

Abstract: A sheath for containing and manipulating of a single-use laryngoscope blade is constituted by a closed outer bag (S) enabling its content to be sterilized and kept sterile, and an inner sheath (G) containing the blade between a closed end of the sheath and an open end of the sheath, the sheath being thin and tear-resistant so as to enable the blade to be mounted on the handle and separated therefrom without removing the sheath and so that the sheath can be turned inside out. The invention is applicable to packaging laryngoscope blades.

Abstract: A device for introducing a catheter guide wire into a vessel of a patient has a connector and a straightener for a J-shaped end of the guide wire, the connector having an axial bore, and its distal end and proximal end permitting a connection of the Luer type to a needle and to a syringe, respectively. The connector supports, on its inside, a sealing valve equipped with a slit, and the axial bore has, in its portion between the sealing valve and the distal end of the connector, a leaktight mating surface, the shape of which is such that it permits liquid-tight mating with the outer surface of the distal end of the straightener, when the latter is introduced into the connector via the sealing valve.

Abstract: A device for introducing a catheter into a body site through the skin by means of an security non-piercing cage includes a steel spring flexible blade which is disposed in the cross section of the chamber of the nonpiercing cage near the proximal input thereof perpendicularly to a needle and is penetrable by the needle. The blade and the needle are adapted to interact in such a way that the blade is in a resting position and freely transversable by the needle when the needle is pushed in a distal direction, and the blade stops the needle and is flexed thereby when the needle is pulled in a proximal direction beyond a determined axial position in such a way that the flexed blade tilts the needle and exposes the inclined needle to a restoring force which pushes the needle off in the distal direction until the puncture end is stopped against the chamber wall. The invention can be used for intravenous catheters.

Abstract: According to the invention, the spring-effect deformation capacity of the valve (5) essentially relates to the plug (Sa) and to an intermediate valve portion (5c) between the plug (Sa) and a tubular gap (6). The valve (5) and the fixed end piece (3) are conformed so that the valve can be permanently tightened on the fixed end piece without forming a significant dead volume in said gap independently from the deformation of the valve, and so that the valve can be maintained on the fixed end piece (3) without any flexion under the action of the mobile end piece. The slot (9) of the valve includes a moulded proximal slot (9A) followed by a pierced distal slot (9B) for communication between the moulded slot and said gap when the slot is open. Application in medical fluid connectors.

Abstract: The invention relates to an operating drape formed by an impermeable web that has a window (3) for access to the operating site, characterized in that the web consists of two impermeable sheets (10,20) held together, one along the extension of the other, in a sealed manner by an adhesive that allows the sheets to be separated by peeling and in that the window (3) is shared between the two sheets. The invention applies in particular to operating drapes used in surgery.

Abstract: The conductor is composed of at least one layer (2) of a material (A) that conducts electricity, said layer being applied to the outer face of the lateral wall of the tube (1) and being insulated by a non-conductive sheath (B) applied to the layer, In said conductive layer (2) forming, at the distal end of the tube, a distal ring (4) that matches the shape of the rounded distal end of N the tube and is not covered by the insulating sheath (B) of the layer, so as to form a neurostimulation contact, and said conductive layer (2) forming, at the proximal end of the tube, a proximal ring (3) that is not covered by the insulating sheath (B), so as to form an electrical connection.

Abstract: The invention relates to puncture tips which are used in the medical field. The puncture tip E comprises a hollow tube segment terminating in a cutting bevel which has a non-cutting state and which can return to said state by means of the shape memory effect when subjected to a prevalent condition in the site or under the effect of a stimulus controlled from the exterior, such as to be atraumatic. The invention is suitable for use in the medical field.

Abstract: A device for fixing on the skin a catheter exiting a cutaneous emergency site has a flexible pad with an adhesive underside, a side slot starting from the edge of the pad and terminating in a hole which runs through the pad, the slot being sufficiently large for the pad to be laterally slid through the slot onto the catheter exiting the site until the hole is located on the site. The hole is located at the base of a housing in the upper surface of the pad. The pad has a foldable side tab including a cap adapted to be elastically wedged in the housing above the catheter when the tab is folded on the pad.

Abstract: A device for introducing a catheter into a body site through the skin by means of an security non-piercing cage includes a steel spring flexible blade which is disposed in the cross section of the chamber of the nonpiercing cage near the proximal input thereof perpendicularly to a needle and is penetrable by the needle. The blade and the needle are adapted to interact in such a way that the blade is in a resting position and freely transversable by the needle when the needle is pushed in a distal direction, and the blade stops the needle and is flexed thereby when the needle is pulled in a proximal direction beyond a determined axial position in such a way that the flexed blade tilts the needle and exposes the inclined needle to a restoring force which pushes the needle off in the distal direction until the puncture end is stopped against the chamber wall. The invention can be used for intravenous catheters.

Abstract: The invention relates to placing a cannula by means of a needle and a non-piercing cage. A hook is formed on the end (6a) of a holding member (6) which is pivotally mounted on a non piercing cage (5) around a transversal axis pivoting in the needle sliding direction in order to be engaged with the flange (12) of the cannula base. An opposite end (6b) of said member laterally contacts the needle when said needle penetrates in the cage. The member is embodied in such a way that it is pivotable about said axis when it is not in contact with the needle in such a way the hook is raised and disengaged from the flange of the base while the opposite end of the member is lowered and interposed in front of the end of the needle puncture, thereby preventing the end of exiting from a chamber through the distal exit thereof. Said invention can be used for intravenous catheters.

Abstract: The invention relates to positioning a cannula in a vein. A tab (11) is provided on a movable member (9, 10) comprising a wall (10) with a through-hole (12) therein for inserting a needle in such a way that inserting the needle into the through-hole holds the tab in a retaining position on a flange of the base (2) of a catheter (1), wherein said wall (10) is transversely slidably mounted in the chamber of the needle stick guard (6) relative to the needle between a lower retaining position and an upper release position so that when the needle is retracted into the guard and spaced back from said hole, the wall (10) that no longer has the needle extending therethrough can slide into the upper position thereof, thereby raising said tab above the flange of the base and enabling the guard to be separated from the catheter base. The invention is suitable for use in intravenous catheters.

Abstract: A fluid connector, for use in the medical field, has a tubular male socket and a tubular female socket. Each socket includes a fitting end for an end piece and a nesting end. The female socket has external notches for axially retaining a locking collar which is fixed on the male socket by penetration of lugs into ports on the collar.