35results about How to "Used quickly and conveniently" patented technology

A variety of steerable needles, lancets, trocars, stylets, cannulas and systems are provided for examining, diagnosing, treating, or removing tissue from a patient. The steerable needles, trocars, stylets, cannulas and systems also provide a platform for delivery of target materials, such as therapeutics, biologics, polymers, glues, etc., to a target site. An embodiment of the invention includes a steerable device for use in accessing target site in a patient comprising: a steerable member adapted to penetrate tissue; and a steering mechanism adapted to be operated by a user to apply a bending force to bend the steerable member to access the target site.

A variety of steerable needles, lancets, trocars, stylets, cannulas and systems are provided for examining, diagnosing, treating, or removing tissue from a patient. The steerable needles, trocars, stylets, cannulas and systems also provide a platform for delivery of target materials, such as therapeutics, biologics, polymers, glues, etc., to a target site. An embodiment of the invention includes a steerable device for use in accessing target site in a patient comprising: a steerable member adapted to penetrate tissue; and a steering mechanism adapted to be operated by a user to apply a bending force to bend the steerable member to access the target site.

A luggage brake device includes a wheel and a control unit. The wheel includes positioning teeth, an engaging member, engaging teeth, a link axle, a link plate, a control wire. The control unit is disposed on a luggage body. The control unit includes a knob, a press button, a gear, a release block and a driving block connected with the control wire. Through the knob, the press button and the driving block of the control unit, the control wire is activated to link the engaging member with the engaging teeth to engage with the positioning teeth of the wheel so that the wheel is positioned. The present invention can be operated conveniently.

An image display apparatus and an image displaying method thereof are disclosed, which can solve a problem of disturbance in watching TV through a detachable image display apparatus. Since the problem of disturbance in watching TV through a detachable image display apparatus, which may occur due to discharge of the mobile display device, can be solved, a user can conveniently and quickly use contents watched by himself(herself) immediately before the mobile display device is discharged.

The present invention relates to a method for generating and check-controlling a network identity identification code in a network electronic identity. The method comprises: a server performing initialization and performing generation and distribution of random numbers; receiving and auditing a request to generate the network identity identification code from a client; if the auditing is passed, performing encryption coding and generating a network identity identification code, and then sending the network identity identification code to a network electronic identification card through the client; the network electronic identification card performing the check processing of a network identity identification code, and feeding back a result to the server; the server storing the network identity identification code into a database, and informing the user. By means of the method for generating and check-controlling a network identity identification code in a network electronic identification card, the purposes of network identity management and privacy protection are both achieved, thereby effectively protecting the network application security and identity information privacy of citizens. The method is convenient and quick in use, has stable and reliable working performance, and has a wide application range, thereby laying a strong foundation for establishment of unified network identity management and service ecosystem.

The disclosure relates to a USB function-type magnetic cable, comprising a USB cable main body and a USB moveable plug; an end B of the USB cable main body is in moveable connection with the USB moveable plug; an end A of the USB cable main body is in connection with a computer or charger, the end B of the USB cable main body is in connection with a mobile device through the USB moveable plug; the end B of the USB cable main body comprises a first PCB board, and the first PCB board is configured to output a control signal to cut off a power supply circuit when detecting a temperature abnormity of the USB moveable plug or a supply voltage abnormity.

A method and a system for controlling remote location. The system includes a remote control end and a controlled end. The remote control end includes a location module for acquiring current geographical coordinate information, a man-machine interaction module, a send-receive module, and a control module for calculating the distance between the remote control end and the controlled end according to the geographical coordinate information, sending the control parameter to the controlled end by the send-receive module in the case of the distance meeting the preset distance. The controlled end includes a controlled device, a communication module, and a control module. The communication module receives control information, and the control module controls the controlled device. The controlled device may be an air condition, a TV, a refrigerator, a washer, or a micro-wave oven. This method and system of remote location control are convenient use and low cost.

A multi-folded full-automatic opening-closing umbrella comprises a frame, cloth, a middle rod set, an upper nest, a lower nest, a handle, an umbrella opening / closing transformation ratio mechanism disposed in the middle rod set, and an umbrella opening / closing driving mechanism disposed in the handle and the middle rod set. The umbrella opening / closing driving mechanism drives the middle sleeve of the middle rod set to move up and down relative to the inner sleeve, and linkage opening / closing functions of the sleeves of the middle rod set and the cloth are realized at the same time.

A portable adhesive tape cutting device includes a main body, a cutting unit fixedly on the main body, a handle pivotally connected to two side walls of the main body, and a cover pivotally connected to the handle. The present invention can be used quickly and conveniently for cutting a desired length of adhesive tape. The portable adhesive tape cutting device is provided with the handle for the user to change the position of the portable adhesive tape cutting device conveniently.

A user-friendly jewelry chain having a chain, a charm, a stop ring and a clasp; the stop ring has a flexible positioning component; the charm has a positioning through-hole. The charm is sleeved on the stop ring and fixedly positioned on the stop ring. The clasp has a male end, a female end, a locking sleeve, a flexible pin component and a flat spring component. The female end is connected to the chain; the flexible pin component and the flat spring component are respectively mounted on the female end. A pin slot and a flat spring slot are formed in the locking sleeve. The pin slot has horizontal slots and a vertical slot. The female end is sleeved into the locking sleeve. The flexible pin component and flat spring component of the female end respectively act on slot walls of the vertical slot and the flat spring slot.

A control mechanism of a full-automatic multi-folded umbrella includes a bolt, a nut and a push rod disposed on the bolt and cooperating with the bolt. The push rod is connected with the nut and the top end of the middle sleeve. The lower end of the bolt is driven by a power source in the umbrella handle to turn clockwise or counterclockwise for the nut to be moved up and down along the bolt. The power source is controlled by a button on the umbrella handle. An umbrella opening / closing transformation ratio mechanism composed of two or three pull ropes is connected with each sleeve of a middle rod set as well as an upper nest and a lower nest to fold or unfold the umbrella.

The invention discloses a novel arrow tail lamp, comprising an inertial on-off loop formed by the connection of a shell, a low voltage light source and an inertia switch, the inertial on-off loop can be switched between a closed circuit and an open circuit under the function that the inertia switch is functioned by the inertia in a same direction, and an inertial on-off loop formed by the low voltage light source and the power supply through the inertia switch, is arranged in the shell. The novel arrow tail lamp can be started depending on the inertia when the arrow is shot, therefore arrow shooting process is a process of starting the novel arrow tail lamp; furthermore, after the user swings the arrow tail downwards, the disconnection of the on inertial on-off loop can be realized, so that the novel arrow tail lamp is convenient and quick to use.

Automatically stretchable folding spectacles, comprising: a first rim, with a first lens being provided within the first rim; a second rim, with a second lens being provided within the second rim; a first leg; and a second leg, wherein the first rim and the first leg are elastically connected via a first elastic member; the second rim and second leg are elastically connected via a second elastic member; a middle beam mechanism is provided between the first rim and second rim; and a locking mechanism is provided between the first leg and the second leg, which makes the spectacles capable of keeping a folded state after the spectacles are completely folded. The wearer needs only to press the locking mechanism with one hand, and the whole spectacles will stretch naturally and exhibit an available state under the action of the tension of the elastic members.

An image display apparatus and an image displaying method thereof are disclosed, which can solve a problem of disturbance in watching TV through a detachable image display apparatus. Since the problem of disturbance in watching TV through a detachable image display apparatus, which may occur due to discharge of the mobile display device, can be solved, a user can conveniently and quickly use contents watched by himself(herself) immediately before the mobile display device is discharged.

A full automatic opening and closing straight bone umbrella includes a middle bar set and an opening and closing umbrella drive mechanism in the middle bar set, an umbrella frame, an umbrella cloth, an upper nest, a middle nest, an umbrella handle, and a power source in the umbrella handle. The opening and closing umbrella drive mechanism includes a lead screw connected to the power source and an ejector sleeve driven by the lead screw. The middle bar set includes a middle pipe and an outer pipe. The ejector sleeve passes through the middle pipe and is connected to the outer pipe. When the power source is operated to drive the lead screw to turn clockwise or counterclockwise, the ejector sleeve brings the outer pipe to move up or down relative to the middle pipe to provide a full automatic opening and closing function to the umbrella.

A system for allowing members or prospective members to simultaneously contact multiple providers to secure an appointment on short notice. The system also enables the provider to view or obtain requests for appointments from members who the provider may not have previously met and / or served. The system further enables a facilitator 304 to monitor the communication exchanges between members and providers and to intervene directly if needed. The system includes a web application, a provider network, facilitator, a database server, a web server, and a database. The web application includes a web site that facilitates interaction between members, providers, the facilitator and the system. The web site also includes a list of common medical terms, phrases, and pharmaceuticals that are cross-referenced in multiple languages. The provider network processes information provided by users of the system and the database stores information processed in the system.

A baby carriage frame has a frame body, a front-seat panel, a rear-seat panel, and two rear-seat fixing assemblies. The two seat panels are mounted on the frame body, and the rear-seat panel is front-and-rear moveable. Two clamping recesses in a bottom of the rear-seat panel are downwardly disposed around the frame body. Each rear-seat fixing assembly has a seat pivot frame and a seat clamping panel pivotally connected to each other, and the seat clamping panel has a seat eccentric part to abut tightly against a transverse side of the rear-seat panel to fix the rear-seat panel on the frame body, which is convenient and quick in use. The clamping recesses on a bottom of the rear-seat panel enable the rear-seat panel to move continuously front-and-rear along the frame body in one step, thereby adjusting the space between the two seat panels to be adapted to various situations.

The invention discloses a radiation field control device and radiotherapy equipment. Two or more different-sized light limiting barrels are directly machined on a light limiting barrel support, or two or more light limiting barrel mounting portions are arranged on the light limiting barrel support, then the two or more light limiting barrels are respectively mounted in the light limiting barrel mounting portions in a one-to-one correspondence manner, any one of the light limiting barrels can move to a working position through a light limiting barrel switching device, in this case, when the light limiting barrel having suitable size is required, the unsuitable light limiting barrel does not need to be detached, and the required light limiting barrel can be used conveniently and quickly by directly controlling the light limiting barrel switching device. By adopting the solution, the radiation field control device is not only simple in structure, convenient and quick to use, but also greatly improves the working efficiency.

The present invention provides a multi-layer barrier assembly or device for post-installation injection of a resin, grout, or other fluid. The barrier device comprises first and second layers defining an intermediate open-matrix layer, and at least one injection conduit member in parallel orientation with respect to the first and second layers and having openings for injecting fluid into the intermediate open-matrix layer. The injection conduit may be located between and in parallel orientation with respect to the first and second layers, along an edge of the first and / or second layers, along an outer face of the first layer (if the first layer is a woven or nonwoven fabric), or at any combination of these locations, to enable fluid to be conveyed into the intermediate open-matrix layer. The invention also provides for use of a gel activator within the barrier device cavity, such as pre-installed on open-matrix structure which used for separating the first and second layers of the barrier device, such that a highly flowable injection fluid can be introduced into the device, and its gelation or hardening will be initiated or accelerated by the presence of the gel activator. This will allow for low power grout pumps to be used and facilitate the sealing of fine cracks in the surrounding concrete.

The invention discloses a tobacco cartridge and a cigarette air heating device thereof; the cartridge comprises a tobacco container that has openings at both ends where a mental foil is encapsulated; the tobacco can be sealed with the metal foil to prevent moisture; the metal foil has low strength and is convenient for puncturing, with the advantages of resistant storage, convenient transportation, and quick use; the central portion of the cigarette air heating device has an air guiding device that comprises a base and an air guiding tube; when in use, the tube is inserted into the cartridge and sequentially pierces through two layers of metal foil; the cartridge conducts heat flow to the cartridge, so that the heating is more uniform, and the hot air flow can be buffered, which enables that the air temperature in the later period is longer and the taste is more pure.