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An implantable spinal cross-connector is provided for connecting one or more spinal fixation elements, and more preferably for connecting two spinal fixation rods that are implanted within a patient's spinal system. In general, the cross-connector includes a central portion having at least one connector member formed on a terminal end thereof and having first and second opposed jaws, at least one of which is selectively movable between a first, open position wherein the first and second jaws are positioned a distance apart from one another, and a second, closed position, wherein the first and second jaws are adapted to engage a spinal fixation element therebetween. The cross-connector also includes a cantilevered member that provides a feedback response when the spinal fixation rods are positioned within the cross-connector.

In one aspect, the present invention provides a wireless power supply having a plunger for mechanically interconnecting a remote device with the power supply. The plunger may be extendable / retractable to interfit with the remote device. In a second aspect, the present invention provides a wireless power supply with a movable primary that allows for close alignment between the primary and the secondary when the remote device is disposed within a range of different positions with respect to the charging surface. The movable primary may, for example, be coupled to the remote device by a peg, a plunger or a magnet. Alternatively, the position of the movable primary may be adjusted manually. In a third aspect, the present invention provides a charging bowl having a plurality of charging stations disposed about a common axis. Each charging station may include a movable primary that permits some freedom in positioning of the remote device on the charging surface. In a fourth aspect, the present invention provides a wireless power supply having a manually movable primary.

A gastric band includes a band body having a first end and a second end. The band body includes a latching mechanism. The latching mechanism is composed of a shell member at the first end of the band body and a collar member at the second end of the band body, the shell member and collar member being shaped and dimensioned for selective locking and unlocking in a manner creating a loop of the gastric band for positioning about a stomach wall.

According to the present invention, a data transmission device that can transmit data to a destination contained in pre-stored destination information, the data transmission device comprises a determining section that, when the device is instructed to transmit data, determines whether or not destination information contained in the transmission instruction was updated after the last data transmission carried out with reference to the destination information; and a notifying section that, if the determining section determines that the destination information was updated after the last data transmission to the destination, notifies a user having given the transmission instruction that the destination information has been updated.

A multiportal device for percutaneous surgery consists of a guiding device with a radial arm that supports an auxiliary guiding device, which can slide along the arm and can be fixed in a require angular position on the arm. The device also includes a first cannula, which can be inserted into the patient's body through the guiding device and can be fixed in a required axial position, and a second cannula, which can be inserted into the second guiding unit and fixed therein. The arch-shaped form of the arm ensures intersection of distal ends of both cannulae in one point aimed at the symptomatic site where surgery has to be done. The device is provided with a linking mechanism that links the distal ends of both cannulae in their position inside the body of a patient. In the engaged state of the linking device, the cannulae still have some freedom of relative movements that may be required for manipulation with cannulae during the surgery. The invention also relates to a method of using the multiportal device for percutaneous surgery. The device allows insertion of a plurality of cannulae and permanently maintaining them in controlled positions without resorting to additional X-ray.

The hydraulic vibration damper includes hydraulic adjustable damping control valve formed from two regulating values and vibration-damping cylinder connected with the above damping control valve and fuel tank. It is a pure mechanical hydraulic damping network structure, adopts dynamic pressure feedback characteristics, can be adapted to variour road conditions and influence of time-varying factorof suspension oneself so as to implement damping active regulation. It directly utilizes the information of internal hydraulic pressure of vibration-damping cylinder to reflect road condition and vibration condition of vehicle, so that it has no need of other various sensors to make signal conversion.

Test kit whereby the sponge portion of kit is used to swab saliva. The saliva is then extracted from sponge by either squeezing it out or through the use of a centrifuge. The sponge portion of the kit is attached to a collection container when used in the centrifuge. A filter can be placed between these two portions of the kit to filter out only substances of certain molecular weights and to clean saliva. When the saliva is collected by squeezing, the sponge is placed in soft walled vial that is squeezed to extract saliva. After extracted from the sponge, the collected saliva can be removed from kit by twisting off cap. This test kit can be used for, but not limited to, testing for HIV antibodies, hepatitis and drugs.

The present invention relates to an implantable apparatus for obtaining urinary control and emptying of the urinary bladder, thereby preventing from or treating involuntary urinary retention. In general terms, the apparatus comprises an expandable member adapted to be implanted inside the urinary bladder of the patient for discharging urine, and a control device for controlling the volume of the expandable member. The control device is adapted to be connected to the expandable member through the wall of the urinary bladder.

The present invention relates to a rope winding system (1) for winding and unwinding a steel rope (4) of a crane (7). A rope winding system (1) according to the present invention has a rope drum (6), onto which the steel rope (4) can be wound in a plurality of layers, and a magnetic system (7) which is configured to generate a magnetic field over a section of the steel rope (4) with its magnetic flux being deflected by a movement of the steel rope (4) in such a way that the steel rope (4) is braked. A crane (7) is also discloses which is equipped with such a rope winding system (1) for winding and unwinding a steel rope (4).

There exist many problems that the film is wound on the heating roller or the pressing roller during operation of the laminator. Disclosed is an apparatus and method for controlling roller rotation in the laminator in order to resolve such problems, such that the film detecting sensor in the entrance side and the film detecting sensor in the exit side are provided in the front and back of the roller for normal operation of the laminator, so that if the film is not detected by the film detecting senor in the exit side after insertion of the laminating film is detected by the film detecting sensor in the entrance side, then the roller is rotated backward under judgment that the laminator does not normally operate.

A nitride semiconductor laser device comprises a nitride semiconductor substrate (101); a nitride semiconductor lamination structure that has an n-type semiconductor layer (102), an active layer (104) and a p-type semiconductor layer (103) laminated on or above the nitride semiconductor substrate (101), and has a stripe-shaped waveguide region for laser light; and end surface protective films (110) on the both end surfaces substantially perpendicular to the waveguide region. In the nitride semiconductor laser device, the nitride semiconductor substrate (101) has a luminescent radiation region (112) that absorbs light emitted from the active layer (104) and emits luminescent radiation with a wavelength longer than the wavelength of the emitted light, and the end surface protective films (110) have a high reflectivity for the wavelength of the luminescent radiation from the luminescent radiation region (112). Accordingly, a nitride semiconductor laser device that does not improperly operate and has excellent FFP is provided.

The invention provides an urban gas pipe network safety monitoring and early warning method and system based on settlement monitoring, and the method comprises the steps: synthesizing urban land subsidence historical data and urban gas pipe network distribution and historical fault data, and employing a multi-factor judgment model and a GIS spatial analysis technology to carry out the division ofkey regions of gas pipe network settlement; selecting a key position of the key area as a settlement monitoring point, installing pipeline operation parameter acquisition equipment, constructing an urban gas pipe network settlement key area monitoring network, and acquiring pipeline operation parameters of each settlement monitoring point in real time; transmitting the pipeline operation parameters and the pipeline attribute parameters to a background server in real time through wireless communication; receiving, storing and preprocessing pipeline operation parameters and pipeline attribute parameters in real time through a background server, determining the current safety risk level of each settlement monitoring point pipeline based on the pipeline operation parameters and the pipeline attribute parameters by utilizing a pipeline settlement damage prediction model, and predicting and alarming pipeline faults.

A method of propagating a fracture farther from a well-bore into an oil and / or gas-bearing zone of a target formation while inhibiting growth of the fracture into an adjacent water-bearing zone under or over the oil and / or gas-bearing zone, comprises creating a zone of increased in-situ stress a vertical distance adjacent a target interval and then creating a main fracture in the target interval by, for example, fracturing the target interval with enough fracture fluid and pressure to propagate the main fracture, inter alia, vertically to the zone of increased in-situ stress. When vertical growth of the main fracture reaches the limit set by the zone of increased stress, additional fracture fluid pumped into the target interval tends not to propagate the main fracture vertically beyond that limit and, instead, tends to propagate the main fracture more laterally and farther from the well. Such zone(s) of increased in-situ stress can be created above, below, or both above and below the target interval.

A high throughput chemical synthesis system utilizing cylindrical reaction vessels is disclosed. Reaction vessels are utilized which include a tubular member adapted for placement of electronically readable identifying indicia thereon. The identifying indicia are representative of reaction conditions within the tubular member and of one or more reagents utilized in a reaction within the tubular members. A method of performing chemical synthesis on solid phase reactive material within a plurality of reaction vessels using a plurality of reaction stages resulting in final products and employing identifying indicia representing the reaction stages is also disclosed. The method includes reading the identifying indicia located on the reaction vessels, reacting one or more reagents within the reaction vessels under particular reaction conditions which may be determined by reading the identifying indicia, thereby synthesizing chemical compounds within the reaction vessels. The method allows chemical synthesis to occur according to a predetermined set of reactions and also allows for combinatorial chemistry to be performed utilizing random mix and split techniques. The final synthesized products may be tested for chemical or biological activity. The chemical structures of desired end products may be obtained by reading recorded information wherein the reaction conditions and reagents of reaction steps have been recorded, preferably in conjunction with the identifying indicia.

The description relates to a heatable pump housing part comprising a heat distribution sheet fixed on the housing part and a tubular heating element fixed on the heat distribution sheet. According to the invention the tubular heating element is positioned in a groove or a step on the housing part that is covered by the heat distribution sheet.

An apparatus for mounting two speakers to a flat panel display device is disclosed wherein the device, utilizing standardized mounting plates provided in such flat panel display devices, enables the mounting of two speakers while providing the ability to change speaker position in regards to six different position parameters. The apparatus may be utilized in conjunction with flat panel mounting devices, such as pedestal, wall or ceiling mounts, or utilized independently thereof. More specifically, the device further provides independent adjustment of the position of each speaker mounted thereby in regard to height, fore / aft and depth position, as well as rotation about an X, Y and Z axis. The device enables one to make changes in—regard to the position of a speaker—or other peripheral devices mounted thereon—relative to one or more of the aforementioned movements without altering other aspects of speaker position, if desired.

The invention discloses a performance detecting device for heat tubes, which comprises a heating component, a heat dissipation component and a load bearing part, wherein the heating component and the heat dissipation component comprise a fixed part and a movable part respectively; the movable part and the fixed part can be disengaged or engaged; at least one measurement holding part capable of holding a to-be-detected heat tube is arranged between the opposite surfaces of the fixed part and the movable part; at least one temperature sensor is arranged in the measurement holding part; at least one heating element is arranged in the fixed part and the movable part of the corresponding heating component; at least one cooling structure is arranged in the fixed part and the movable part of the corresponding heat dissipation component; the load bearing part comprises a positioning seat and two clamping seats which are arranged on the positioning seat and can be slid and adjusted relative to the positioning seat; and the two clamping seats bear the heating component and the heat dissipation component respectively, adjust positions and position the two components.

An illuminable baby stroller having embedded light sources and means for controlling the lights, the light sources preferably comprising light emitting diodes (LEDs) embedded in the frame of the stroller in translucent sections of the frames making the stroller visible in dim lighting and in the dark wherein the stroller includes a forward light source that illuminates the path in front of the stroller and a rear light source for providing illumination behind the stroller and includes at least one red light source, the light sources being powered by a rechargeable battery that is permanently concealed in a tray to prevent access by the child and powered by an electric circuit and switch that are secured in the frame or a tray of the stroller to provide convenient access for the caretaker while keeping it out of reach from the child.

The invention discloses a rectifying type variation-concentration self-overlaying gas liquefaction system which comprises a compressor, a condenser, a rectifying device and a feed gas liquefaction loop, wherein the feed gas liquefaction loop comprises a first heat exchanger group, a second heat exchanger group and a first throttle valve arranged between the first heat exchanger group and the second heat exchanger group; and two parallel arranged first variable concentration loop and second variable concentration loop are arranged between the rectifying device and an air suction hole of the compressor. The rectifying device is used for replacing a multistage separation process of the traditional mixed refrigerant gas liquefaction system, and different components of high-pressure liquids are led from the bottom and the top of the rectifying device and are respectively subjected to pressure reduction and then enter the two heat exchanger groups, water equivalent change of a feed gas cooling and liquefaction process is optimized and matched, and variable working condition regulating capacity of the liquefaction system is improved by adopting the variable concentration loops. The invention has the advantages of simple structure, operation reliability, high system liquefaction efficiency and the like, and is suitable for various small and minitype gas liquefaction systems with high performance requirements on variable working conditions.

An itinerary travel tag attached to a piece of luggage, the travel tag including a code; a mechanism for retrieving and sending the code electronically; an internet server connected electronically to the mechanism for receiving the code, and for providing a website including a webpage associated with the code and used to provide information pertaining to the piece of luggage, such that the piece of luggage can be tracked and the information used remotely to locate and retrieve the piece of luggage at any time and in any location.

A method and system for prepackaging and administering a predetermined individualized regime of therapeutic dosages comprising coding of a plurality of sets of separate dosage packets with individual dosage packet designations corresponding to the time and day or date of administration, filling the separate dosage packets with the predetermined individualized regime of therapeutic dosages, coding a packet organizer comprising a plurality of packet positions corresponding to the plurality of sets of separate dosage packets with individual packet designations corresponding to the individual dosage packet designations of the plurality of sets of separate dosage packets, matching the individual dosage packets of the plurality of sets of separate dosage packets with the corresponding packet positions of the packet organizer by correlating the individual dosage packet designations of the plurality of sets of separate dosage packets with the corresponding packet position designations of the packet organizer, storing each individual dosage packet with the corresponding packet organizer position and selectively removing the individual dosage packet from the corresponding packet position at the appropriate time and day or date for administering the appropriate therapeutic dosage.

A pneumatic insole includes airbags, channels, two arch-related chambers, a push-type inlet valve, an inlet channel, a check valve, a recessed portion, a push-type adjustment valve, and an outlet channel. The channels interconnect the airbags. The push-type inlet valve is located in the first arch-related chamber. The inlet channel connects the first arch-related chamber to a leading one of the airbags. The check valve is arranged between the inlet channel and the inlet airbag. The recessed portion is located between the arch-related chambers. The push-type adjustment valve is located in the recessed portion and formed with an upper face that extends lower than that of the first and second arch-related chambers. The outlet channel connects the push-type adjustment valve to another one of the airbags.