Abstract: The present invention relates to a catheter for applying energy to an object. The catheter (5) has a longitudinal axis (7) and includes an energy applying unit (30) for applying energy to the object and a sensing unit (20) for sensing the object in a sensing direction (23). The sensing unit (20) is adapted to be rotatable with respect to the catheter (5) such that the angle (α) between the sensing direction (23) of the sensing unit (20) and the longitudinal axis (7) of the catheter (5) is adjustable. The sensing unit (20) can be adjusted during the application of energy to the object such that the sensing direction (23) of the sensing unit (20) points to the site to which the energy is applied, regardless of the angle that the catheter tip forms with the surface of the object at that site.

Abstract: A package enclosing at least one microelectronic element (60) such as a sensor die and having electrically conductive connection pads (31) for electric connection of the package to another device is manufactured by providing a sacrificial carrier; applying an electrically conductive pattern (30) to one side of the carrier; bending the carrier in order to create a shape of the carrier in which the carrier has an elevated portion and recessed portions; forming a body member (45) on the carrier at the side where the electrically conductive pattern (30) is present; removing the sacrificial carrier; and placing a microelectronic element (60) in a recess (47) which has been created in the body member (45) at the position where the elevated portion of the carrier has been, and connecting the microelectronic element (60) to the electrically conductive pattern (30). Furthermore, a hole (41) is arranged in the package for providing access to a sensitive surface of the microelectronic element (60).

Abstract: The invention relates to an acoustical switch wherein the idea to the ultrasound propagation direction may be changes without moving the switch. The switch device comprises two sheets of acoustically transparent material. The sheets constitute opposite walls of a housing. The switch device further comprises one or more orifices for allowing conduction of fluid into and/or out of said housing. The switch device may be made reflective by filling the housing with a gas via the one or more orifices. Moreover, the switch device may be made transmissive to ultrasound by filling the housing with a liquid via the one or more orifices and/or by subjecting the housing to underpressure via the one or more orifices. The acoustical switch device fits well within a catheter, which has severe dimensional limitations.

Abstract: Fluid lens system includes a container enclosing a fluid arranged to refract incoming waves. A pressure release mechanism is in contact with the fluid so as to compensate changes in its volume due to thermal variations. The pressure release mechanism is positioned within a pathway of incoming waves. The fluid container may be connected via a tube to the fluid as a reservoir which is arranged within or outside the container, such as beyond an image sensor. Alternatively, an easily compressible body such as a small closed metal bellows enclosing a gas, is positioned inside the fluid to absorb volume changes by compression. The container may have an inner container part that fits inside an outer container part, where the pressure release mechanism is positioned within the outer container part. A fluid filled cavity including a compressible body may be formed between the inner and outer container parts.

Abstract: A domestic beverage dispensing device comprising conduit means (3) for supplying the beverage (2) from a keg (1) to a tap (5) and a cooling member (12). The cooling member (12) has a passage (13) surrounded by heat conductive material. A disposable tube (17) of deformable material forms at least a part of said conduit means (3) and extends through said passage (13). The deformability of the material of the disposable 5 tube (17) is such that the outer surface of the wall of the tube (17) abuts against the inner surface of said passage (13) when the beverage is pressurized.

Abstract: A package carrier enclosing at least one microelectronic element has a pattern of electrically conductive connection pads for electric connection of the package to another device. The package carrier is manufactured by providing a sacrificial carrier; applying an electrically conductive pattern to one side of the carrier; bending the carrier to create a shape having an elevated portion and recessed portions; forming a body member on the carrier at the side where the electrically conductive pattern is present; removing the sacrificial carrier; and placing a microelectronic element in a recess created in the body member at the position where the elevated portion of the carrier has been, and connecting the microelectronic element to the electrically conductive pattern. Furthermore, a hole in the package provides access to a sensitive surface of the microelectronic element.

Abstract: The invention relates to a radiation detector and a method for its production, wherein a series of converter plates (110) and interconnect layers (120), which extend into a border volume (BV) lateral of the converter plates (110), are stacked. By filling voids in the border volume (BV) with an underfill material and cutting through the border volume, a contact surface (CS) is generated in which electrical leads (123) of the interconnect layers (120) lie free. To allow a good contacting, said leads (123) are preferably provided with enlargements in the contact surface, for example by bonding wires (132) to them.

Abstract: A device for testing a fluid including an elongated carrier; two foam members for absorbing the fluid, which are arranged at an end of the carrier; a positioning member having a sleeve which is slidably arranged on the carrier; and a diagnostic device, which is arranged in the positioning member having a sensor die adapted to detecting at least one property of the fluid and means for supplying the fluid to a sensor surface of the sensor die. After the fluid has been supplied to the foam members, the positioning member is moved towards the end of the carrier where the foam members are located. When the diagnostic device comes into contact with one of the foam members, the fluid is squeezed from the foam member and supplied to the sensor surface of the sensor die through the fluid supplying means of the diagnostic device.

Abstract: A lighting device (2) generating excess heat has a cooling area cooled by a fluid flow generated by a fan device (10). A fan motor (6) driving the fan device has an electromagnetic motor circuit. Part of the electromagnetic motor circuit forms part of an electromagnetic generator circuit. The electromagnetic generator circuit supplies the lighting device. The combination of the electromagnetic motor and generator circuits provides a compact and low-cost construction which can be connected to a mains voltage without electric conversion. The lighting device may be an LED device.

Abstract: A method for manufacturing a large area LED array, comprising providing two stacks (21) of electrodes (26), each electrode arranged in a meander pattern (4) on a substrate (3), at least two U-turns (7) on one side of the meander each being connected to a LED mounting surface (8) to form a row (9) of mounting surfaces, arranging the stacks so that rows and columns of mounting surfaces intersect each other at a plurality of intersection points (24), and mounting LEDs (22) at these intersection points. The substrate material is then removed, and the stacks are stretched in two directions thereby separating said intersection points (24) from each other. According to the invention, the LEDs can be mounted to the LED mounting surfaces when these are still located close to each other, preferably adjacent to each other enabling a simple and cost efficient mounting process. Further, the size of the substrates on which the conducting layer is formed can be limited.

Abstract: A fluid sample transport device with reduced dead volume for processing, controlling and/or detecting a fluid sample, includes a substrate having an upper surface with at least one processing, controlling and/or detecting element. At least one flexible membrane is arranged on the upper surface of the substrate. The fluid sample transport device further includes at least one plunger and/or actuating element for actuating an up and/or down movement of the flexible membrane to cause a fluid flow and/or to stop a fluid flow. A cover plate is arranged on the upper outer surface or lower outer surface of the flexible membrane. The cover plate includes at least one through going hole and/or cut-out for receiving a plunger and/or actuating element, so that movement of the plunger and/or actuating element causes a pump and/or valve action of the adjacent arranged flexible membrane area to cause a fluid flow in a channel temporally formed by expansion of the flexible membrane.

Abstract: Fluid lens system, e.g. for medical imaging or medical treatment, with a container enclosing a fluid arranged to refract incoming waves. A pressure release mechanism is in contact with the fluid so as to compensate changes in its volume due to thermal variations, e.g. during high temperature medical cleaning. This pressure release mechanism is positioned within a pathway of incoming waves. In preferred embodiments a fluid container connected via a tube to the fluid as a reservoir, is arranged within or outside the container, e.g. beyond an image sensor. Alternatively, an easily compressible body, e.g. a small closed metal bellows enclosing a gas, is positioned inside the fluid to absorb volume changes by compression. In both embodiments, the pressure release elements are preferably positioned in a peripheral part of the pathway of incoming waves to not affect performance of the lens.

Abstract: An inductive component for a DC/DC converter is made by transferring a copper track (2) from a copper substrate (1) to a first ferrite plate (3). A second ferrite plate (5) is attached by glue to the first ferrite plate so that the track (2) forms an inductor coil sandwiched between the two ferrite plates (3,5). One of the plates has holes (4) in registration with the terminals of the coil, and these holes are filled with solder (5) to provide externally accessible contacts.

Abstract: A microfluidic reactor arrangement (100) for use in detecting an analyte in a fluid sample (106) is described. The reactor arrangement is provided with a reagent providing means such that the reagent can be introduced after assembly of the reactor arrangement. The latter can be performed by introducing the reagent in the form of a solution or a dispersion and fixing it on a holding means (118) by removal of the liquid, i.e. by drying, the holding means comprising the reagent in a solid version in the detector chamber. Prior to the introduction of the reagent, components of the reactor arrangement already present, such as the sample inlet can be hydrophilised by a wetting hydrophilising technique. The invention relates to a manufacturing technique as well as to the resulting product. The invention furthermore relates to functionalizing of the reactor arrangement with a particular reagent for particular applications.

Abstract: A method for manufacturing a microelectronic package comprising a silicon MEMS microphone comprises the following steps: providing a basic panel (100) having several rows of interconnected substrates (90), wherein the substrates (90) are provided with electrically conductive connection pads (31), electrically conductive tracks (33), and a grid (40) comprising tiny holes (41); arranging an IC chip (50), a silicon MEMS microphone (60) and a ring-shaped element (95) on the substrates (90), wherein the ring-shaped element (95) is arranged around the microphone (60); and folding the substrates (90) in three, wherein an open side of the ring-shaped element (95) is closed. The IC chip (50) and the microphone (60) are safely accommodated in the package (5) that is obtained in this way. The connection pads (31) allow for easy connection of the package (5) to another device, while 32 electrical connections to the IC chip (50) are also easily realized through these connection pads (31).

Abstract: The flexible package (100) comprises coupling means (20) for electrical coupling to an external component, a chip (30) with contact pads (32) that face the coupling means (20) and are electrically coupled thereto, and an electrically insulating encapsulation (40) encapsulating the chip (30) and being attached to the coupling means (20), said encapsulation (40) and said coupling means (20) constituting a substrate for the chip (30). The package (100) further comprises means (50) for handling the package (100). This means (50) is mechanically connected to the coupling means (20) through the encapsulation (40) only. The package (100) is suitable for assembly to a foil, which may be attached to or integrated in an article such as a security paper.

Abstract: The present invention provides a microfluidic system comprising at least one microchannel (18) having an inner wall (17). The microfluidic system comprises attached to the inner wall (17) of the at least one microchannel (18) a plurality of ciliary N actuator elements (10a-d) and at least one floating current wire (14a-d) present in the at least one microchannel (18) for applying a magnetic field to the plurality of ciliary actuator elements (10a-d) for changing their shape and/or orientation. The present invention also provides a method for the manufacturing of such microfluidic systems and to a method for controlling a fluid flow through a microchannel (18) of such a microfluidic system.

Abstract: The invention relates to a microchip assembly (40) that is particularly suited for biosensor applications in which a sensitive front side (13) of the associated microchip (10) has to be brought close to a sample. The microchip (10) comprises grooves or recesses on the front side of its substrate in which the connections to electrical tracks (42) are located. Thus the interconnection plane of the assembly is shifted backwards with respect to the sensitive front side (13) of the microchip (10), allowing a free access to the latter.

Abstract: The invention is related to a feeding tube (1, 11, 15) in particular for total parental nutrition and/or medicine dosing including at least one inner tubing (9), at least one lumen (2, 13), at least one sensing element, in particular an electrode (3), the sensing element being connected to at least one monitoring device by a wiring (4, 12, 17) for internal monitoring of a patient's vital functions. The wiring (4, 12, 17) is at least partially wounded in tight contact with a surface of the inner tubing (9). Wherein the inner tubing (9) is at least partially surrounded by an outer tubing (8) in order to cover the inner tubing (9) and/or the wiring (4, 12, 17).

Abstract: A light emitting diode (LED) apparatus for mounting to a heat sink having a front surface with an opening therein is disclosed. The apparatus includes a sub-mount, at least one LED die mounted on the sub-mount, and a thermally conductive slug having first and second areas. The first area is thermally coupled to the sub-mount and the second area has a post protruding outwardly therefrom. The post is operably configured to be received in the opening in the heat sink and to secure the LED apparatus to the heat sink such that the second area is thermally coupled to the front surface of the heat sink. Other embodiments for mounting an LED apparatus utilizing adhesive thermally conductive material, spring clips, insertion snaps, or welding are also disclosed.