Abstract: A bezel (1) for a timepiece, including an annular slot (2) with a bottom (20) and two walls (21, 22), wherein a ring made of a luminescent material (3) is disposed on the bottom, the ring (3) being topped by a second ring (4) made of a mineral material occupying the volume of the slot. The bezel (1) includes in each of the two walls (21, 22) a seal (5, 5?) cooperating with the second ring (4).

Abstract: In a method for producing an enameled steel component, a steel component is coated with an adhesion promoter layer which comprises a bonding metal or a bonding metal oxide or a salt thereof, and a binder, and the coated steel component is enameled.

Abstract: Disclosed herein are surgical instruments used in ophthalmic surgical procedures and associated methods. Particular embodiments relate to a cannula assembly having a cannula tip that is retractable. The cannula assembly may comprise a cannula hub. The cannula assembly may further comprise an outer tube that extends from a distal end the cannula hub. The cannula assembly may further comprise an inner tube that extends from the distal end of the cannula hub and is disposed in the outer tube, wherein the inner tube has a cannula tip that extends from the outer tube and is retractable into the outer tube.

Abstract: A cannula assembly having a retractable cannula tip for use in ophthalmic surgical procedures is disclosed. The apparatus may include a housing having a valve bay disposed between its proximal and distal ends, and a cannula assembly, including an inner and outer tube, that extends from the distal end of the housing. The inner tube may include an elongated portion with a cannula tip at its distal end. The apparatus may further include a valve disposed in the valve bay of the housing. The valve may comprise a valve tubular for adjusting flow through the inner tube, and an actuator for moving the cannula tip from an extended position to a retracted position in the outer tube. The valve tubular may provide a biasing force to the inner tube in the retracted position to move the inner tube back to the extended position upon release of the actuator.

Abstract: Particular embodiments disclosed herein provide a rotational cutter for delaminating a membrane from a retina of an eye. The rotational cutter may comprise a first shaft and a second shaft comprising a blade portion, wherein the second shaft is coupled to a driver that is configured to at least partially rotate the second shaft relative to the first shaft, wherein rotating the second shaft rotates the blade portion for delaminating the membrane. The rotational cutter may also comprise a bottom portion configured to interface with a surface of the retina, wherein the bottom portion comprises one or more curved edges.

Abstract: An insert for a strand of a watch wristlet to manually lock and unlock the connection between the strand and a strip of a watch case, including a body and a latch, the body having a parallelepiped portion extended by a hook-shaped portion forming a housing for the strip, and the parallelepiped portion configured to be secured to the strand. The latch is hinged to the body to cause it to pivot around a hinge axis and includes a closing wall for closing the housing. The latch has locking means formed by a pin integral with the latch cooperating with a hole in the body and first return means to constrain the pin in the hole in a locking position. The latch has a length less than the length of the cavity so that when the latch is pushed manually in the direction of the hinge axis it releases the pin.

Abstract: A heating device for a domestic appliance includes a planar carrier having a carrier surface. Thermally sprayed onto the carrier surface is a layer structure, and a first solder volume is applied to the layer structure. The solder volume is an ultrasonically soldered-on solder volume. The layer structure can hereby be a heating conductor layer.

Abstract: A bezel (1) for a timepiece, including an annular slot (2) with a bottom (20) and two walls (21, 22), wherein a ring made of a luminescent material (3) is disposed on the bottom, the ring (3) being topped by a second ring (4) made of a mineral material occupying the volume of the slot. The bezel (1) includes in each of the two walls (21, 22) a seal (5, 5?) cooperating with the second ring (4).

Abstract: Certain embodiments provide a surgical instrument comprising a hand-piece, an outer tube having a proximal end coupled to a distal end of the hand-piece, an inner tube housed within the outer tube and having a distal end coupled to a soft tip and a proximal end coupled to an actuator, and a valve housed inside the hand-piece and coupled to the proximal end of the actuator. Retraction of the actuator is configured to compress the valve and retract the soft tip into a distal end of the outer tube, such that the soft tip at least partially extends beyond the distal end of the outer tube when the valve is in an uncompressed state and at least partially retracts into the distal end of the outer tube when the valve is a compressed state.

Abstract: A clasp for a watch bracelet including a cover connected on a first side to a first bracelet strand and on a second side to a second bracelet strand, a connection between the second bracelet strand and the cover of the clasp, the connection including a connecting link sliding in a longitudinal direction of the clasp between a first position and a second position. The clasp includes at least one first and one second bars mounted in the cover, and the connecting link includes a lever provided with a hook capable of moving from a first position wherein the hook is engaged with a first bar integral with the cover of the clasp, into a second position wherein the hook is released from the engagement thereof with the first bar and the link is free to slide so as to engage the second bar with a hook.

Abstract: Vitreoretinal instruments and methods related thereto are disclosed herein. The disclosure describes various example vitreoretinal instruments having various aspirating port configurations. A vitreoretinal instrument may include a handle and a cannula coupled to the handle. The cannula may include a straight portion and a curved portion. The curved portion may be configurable between a straight configuration and a curved configuration. The curved configuration may include a first curved portion having a curvature defined by a first radius. The curved configuration may include a second curved portion having a curvature defined by a second radius different from the first radius. The curved portion may further include one or more ports formed in the curved portion.

Abstract: A clasp for a watch bracelet including a cover connected on a first side to a first bracelet strand and on a second side to a second bracelet strand, a connection between the second bracelet strand and the cover of the clasp, the connection including a connecting link sliding in a longitudinal direction of the clasp between a first position and a second position. The clasp includes at least one first and one second bars mounted in the cover, and the connecting link includes a lever provided with a hook capable of moving from a first position wherein the hook is engaged with a first bar integral with the cover of the clasp, into a second position wherein the hook is released from the engagement thereof with the first bar and the link is free to slide so as to engage the second bar with a hook.

Abstract: Disclosed herein are surgical instruments used in ophthalmic surgical procedures and associated methods. Particular embodiments relate to a cannula assembly having a cannula tip that is retractable. The cannula assembly may comprise a cannula hub. The cannula assembly may further comprise an outer tube that extends from a distal end the cannula hub. The cannula assembly may further comprise an inner tube that extends from the distal end of the cannula hub and is disposed in the outer tube, wherein the inner tube has a cannula tip that extends from the outer tube and is retractable into the outer tube.

Abstract: A cannula assembly having a retractable cannula tip for use in ophthalmic surgical procedures is disclosed. The apparatus may include a housing having a valve bay disposed between its proximal and distal ends, and a cannula assembly, including an inner and outer tube, that extends from the distal end of the housing. The inner tube may include an elongated portion with a cannula tip at its distal end. The apparatus may further include a valve disposed in the valve bay of the housing. The valve may comprise a valve tubular for adjusting flow through the inner tube, and an actuator for moving the cannula tip from an extended position to a retracted position in the outer tube. The valve tubular may provide a biasing force to the inner tube in the retracted position to move the inner tube back to the extended position upon release of the actuator.

Abstract: Particular embodiments disclosed herein provide a rotational cutter for delaminating a membrane from a retina of an eye. The rotational cutter may comprise a first shaft and a second shaft comprising a blade portion, wherein the second shaft is coupled to a driver that is configured to at least partially rotate the second shaft relative to the first shaft, wherein rotating the second shaft rotates the blade portion for delaminating the membrane. The rotational cutter may also comprise a bottom portion configured to interface with a surface of the retina, wherein the bottom portion comprises one or more curved edges.

Abstract: A heating element arrangement for a cooking appliance includes a first heating zone which is constructed to emit IR radiation in a first wavelength range, and a second heating zone which is constructed to emit IR radiation in a second wavelength range. The first wavelength range and the second wavelength range differ hereby from one another.

Abstract: An apparatus for manipulating tissue during a procedure performed within an eye of a patient is disclosed herein. The apparatus includes a hand-held controller and an elongate member configured to be inserted into the eye of the patient. The elongate member has a proximal end and a distal end, with the proximal end of the elongate member being coupled to the hand-held controller. The elongate member also has a lumen extending through the length of the elongate member. The apparatus further includes a plurality of flexible grasping fibers extending through at least a portion of the lumen and beyond the distal end thereof. The grasping fibers are adjustable by the hand-held controller to advance or retract relative to the elongate member by altering a distance between distal ends of the grasping fibers and the distal end of the elongate member.

Abstract: Certain embodiments provide a surgical instrument comprising a hand-piece, an outer tube having a proximal end coupled to a distal end of the hand-piece, an inner tube housed within the outer tube and having a distal end coupled to a soft tip and a proximal end coupled to an actuator, and a valve housed inside the hand-piece and coupled to the proximal end of the actuator. Retraction of the actuator is configured to compress the valve and retract the soft tip into a distal end of the outer tube, such that the soft tip at least partially extends beyond the distal end of the outer tube when the valve is in an uncompressed state and at least partially retracts into the distal end of the outer tube when the valve is a compressed state.

Abstract: A hand piece having an irrigation portion and an aspiration portion that are releasably coupled is disclosed. In an assembled configuration, the irrigation portion and the aspiration portion are coupled such that the hand piece may be manipulable by a user as a single unit. In a separated configuration, the irrigation portion and the aspiration portion may be utilized separate from each other. The irrigation portion and the aspiration portion may be freely moved between the assembled configuration and the separated configuration.

Abstract: In a method for applying an easily cleanable surface to a domestic article, a polymer surface layer is deposited by one or more nozzles on at least a part of the surface of the domestic article by plasma polymerization in the presence of an atmospheric pressure plasma based on at least one precursor.