599results about How to "Avoid reuse" patented technology

The invention discloses a power transmission and transformation equipment state overhauling system based on risk evaluation. The system consists of a software supporting module, an equipment information collecting module, an equipment state diagnosing and evaluating module, an equipment risk evaluating and analyzing module, an equipment overhauling strategy auxiliary decision making module and an evaluating and checking module. The six modules are sequentially connected and mutually supported from bottom to top to form a pyramid type decision making flow path. The invention implements one set of complete system on the data information and equipment maintenance of a power network, makes a dynamic, timely, high-reliability and economic maintenance plan for the power transmission and transformation equipment under the condition of carrying out quantitative calculation on risks, greatly reduces the unnecessary maintenance, decreases the equipment damage caused by maintenance, saves the maintenance and management cost, and enhances the reliability of the power network.

The disclosed exchange-paying method by mobile terminal device comprises: the selling device generates exchange receipt included item name and random mark; the mobile terminal acquires the receipt and sends it with user ID to the paying center; the latter signs on the receipt by preset private key and codes to obtain payment ACK code to send to the user terminal; the latter transmits the ACK code to the selling terminal; the latter decodes and deciphers the received data to check up validity and complete the process. This invention is simple and low cost.

A medical device package for receiving, and securely and removably retaining, a medical device includes main and minor cap members. The main cap member has a proximal end, a distal end and a cavity with a cavity opening at the proximal end. The cavity is configured to receive, and to securely and removably retain, the medical device at least partially therein. The minor cap member is configured to seal the cavity opening once the medical device has been received in the cavity. A method for extracting a medical device from a medical device package includes first providing a medical device package as described above, with a medical device therein, and a connector. The method also includes breaching the minor cap member with the connector such that at least a portion of the connector enters the cavity of the medical device package. Next, the medical device is engaged by the connector and extracted from the medical device package.

A medical device is provided comprising a transcutaneous device unit and a process unit. The transcutaneous device unit is adapted to be mounted to a skin surface of a subject and comprises a first housing, a transcutaneous device, and may comprise a flexible patch portion with an upper surface and a lower mounting surface adapted for application to the skin of a subject. The process unit comprises a second housing with a lower surface and a process assembly. The first and second housings are adapted to be secured to each other in such a way that the lower surface of the second housing is allowed to move freely relative to at least a portion of the underlying skin surface or patch. In this way a relatively flexible patch portion can adapt to the skin surface to which it is mounted both statically and dynamically without being restricted in its movements by the normally much stiffer process unit.

A single-use ostomy appliance is described including an ostomy coupling for releasable coupling first and second portions at a stomal orifice. The two portions may be separable body-side and non-body-side parts, or the two portions may be portions of a unitary ostomy device such as a controlled evacuation device. The coupling includes a mechanical fastener configured such that the coupling is rendered substantially not resecurable after the fastener is released.

A retractable, single use syringe (10) comprises a barrel (20), a collar (60) mounted to the barrel, a retraction spring (70), a needle mount (40) located at a needle end (23) of the barrel and a plunger (30). The plunger comprises a first plunger member (31) and a second plunger member (33) that are releasably coupled to co-operatively maintain the retraction spring in an initial compressed state. The second plunger member (33) further comprises a seal (34) to prevent fluid leakage between plunger (30) and barrel (20). After depression of the plunger to deliver the fluid contents of the syringe, the first plunger member (31) engages the needle mount (40) with needle (12) attached thereto and is rotatably uncoupled from the second plunger member (33) to allow decompression of the retraction spring (70), which forces retraction of the first plunger member (31), needle mount (40) and needle (12) engaged therewith. The first plunger member (31) and the collar (60) comprise elements that co-operatively form a disabling means that prevents or at least minimizes the likelihood of subsequent depression or withdrawal of the plunger (30). Also following retraction of the first plunger member (31), the second plunger member (33) and seal (34) remains at the needle end (23) of the barrel (20) thereby preventing refilling and re-use of the syringe.

Methods and devices are provided for making, storing and retrieving electronic representations of payment documents such as payment tickets used for gaming machines. Some implementations sort currency and non-currency payment documents. According to some embodiments, electronic representations are made only of non-currency payment documents. After an electronic representation of a non-currency payment document is made, the payment document is preferably voided. Voided payment documents may be stored in a non-secure storage area, may be automatically disposed of, or may simply be ejected. Some implementations provide devices and methods for resolving payment disputes by reference to stored electronic representations of payment documents. Other embodiments read information from a payment document and make an electronic representation of the payment document without retaining the payment document. Voiding information is transmitted to, e.g., a host device and / or a gaming machine in order to prevent re-use of a payment document.

A method of validating a discount offer includes obtaining discount information from a coupon at a dispenser, the discount information including a unique discount identifier. The discount information is sent to a local controller, which attempts to communicate with a central system to validate the offer. If the central system is inaccessible, the local controller then compares the unique discount identifier with a local database of previously redeemed coupons. If the unique discount identifier is not found in the local database, the local controller approves the coupon and instructs the dispenser to reduce the amount charged to a customer by the discount amount. The local controller then adds the unique discount identifier to the local database. When the central server is again accessible, the redeemed discount identifiers are communicated from the local database to the central system.

The invention discloses a JSON self-definition-based report generation system and method, and belongs to the field of industrial enterprise data statistics. An industrial enterprise report system comprises a system configuration module, a report template configuration module, a report service module, a report release module, a report browsing module, a permission management module and a report viewing module. All the modules are deployed in a Web server of an enterprise local area network, and a client accesses the server through the local area network. The client is mainly a browser installed in a computer, an IP address of the Web server of the local area network is input through an address bar of the browser, and a system is accessed through an Http protocol. The system and the method have the advantages that an interactive process of report template configuration is simplified, so that the template configuration efficiency is improved; the problems that enterprise complex reports only can be manually filled through Excel and do not have historical data query are solved, so that the working efficiency of enterprise statistical personnel is improved; and report browsing provides query of data point trends in the reports, so that the data observation correctness of business personnel is facilitated.

The information provides a novel internet secure transaction system and a method thereof. A client computer system and an e-currency system running on the client computer system serve as transfer systems and do not participate in interaction with key information; a safe and logic communication link is built between a service terminal and information safety equipment; and key information does not appear in the client computer system and the e-currency system in the clear form so that a user key can not be intercepted and utilized repeatedly by an attacker. In order to achieve the purpose of building the safe and logic communication link, the dynamic key technology is used in the invention, that is, in the process of internet transaction, keys used each time are different. Each time the internet transaction is conducted, the bank service terminal generates two new symmetrical keys which are encrypted and then transmitted to the information safety equipment. The information safety equipment decrypts the encrypted keys to obtain the key so as to conduct the encryption communication with the service terminal. Even if the key is intercepted by the attacker, the key can not be used next time, because the keys used each time are different.

Disclosed is an electric power system resource integration method based on mobile cloud computing. The electric power system resource integration method includes that an electrical device condition monitoring module, a wireless mobile control cabin control center module, a mobile working module, a special service management module, a dispatching center module, a scientific research module, an experiment module, a scheduled maintenance pre-experiment module, a personal computer module, an electronic book module, a mobile phone internet module, and an enterprise distributed type server module in the whole power grid system are connected into a distributed type cloud internet through a resource pool (fusion cloud server). The method which integrates internal resources of the electric power system based on the mobile cloud computing mode has the advantages of being low in construction cost, and high in resource utilization rate, preventing recycle, being high in popularization, and the like.

A syringe assembly includes a tubular barrel having an open proximal end, a distal end, and an internal a fluid retaining chamber. A plunger is slidingly received in the chamber and is configured to draw fluid into and expel fluid from the chamber. A hollow projection extends from the distal end of the barrel and a cannula extends from the hollow projection. The cannula may have a spiked tip, a transverse orifice, and longitudinally disposed bi-lateral fluid flow channels. The cannula is adapted to penetrate the seal of a medical access point, such as a medicine vial, IV port, or catheter port. A receiving collar including one or more male threads surrounds the hollow projection and the cannula and is adapted to releasably engage a needle hub. The needle hub has an internal cavity configured to matingly receive and cover the cannula.

A cap has a tubular body and a base formed on one end of the tubular body. The cap can be stably stood on a flat object, such that the cap does not need to be held when the needle is inserted into the cap. The user does not need to hold the cap. The user will not be punctured. The safety of disposing of the used syringe can be improved. In addition, the needle can be punched out of the hub and drop through the opening in the cap. The plastic cap and hub does not need to be melted and burned with the needle. The generation of hazardous gas is avoided.

The invention provides a product personalized customization display system achieved through the Internet and two-dimensional codes and belongs to the field of two-dimensional code customization platforms. The product personalized customization display system achieved through the Internet and the two-dimensional codes comprises two-dimensional code labels and an information platform, and a gift recipient can know information wanted to be expressed and completely understand the gift giving intention through the information platform by using a terminal device capable of scanning the two-dimensional codes and a server carrying the information platform.

A single-use auto-disable syringe device of reduced size utilizes a locking element to prevent re-use of the syringe by locking the plunger rod with respect to the barrel upon completion of an injection stroke. The plunger rod includes a plurality of teeth comprising distally facing shoulders provided on a majority of the length of an elongate portion of the plunger rod and a breakable section configured to break upon the application of excessive axial or torsional force. The breakable section is preferably provided at a distal end of the plunger rod so that a proximal end of the locking element engages the syringe barrel and plunger rod at a position more proximal than the breakable section. In this way, the locking element resists some of the force that would otherwise be applied to the breakable section if the plunger rod were twisted. The plunger rod also includes an intermediate tooth provided on a distal-most tooth to prevent the user from repeatedly drawing in doses too small to activate the safety mechanism.

A safety syringe is provided having a retractable needle assembly. The retractable needle assembly includes a hub that releasably connects to the distal end of the syringe barrel. An anchor inside the hub is fixedly connected to the needle. The anchor includes a plurality of flexible legs adapted for coupling to the plunger when the plunger is fully displaced to its distal end position within the syringe barrel. The anchor also includes a plurality of notches extending outwardly from the flexible legs. When the plunger is retracted, the plunger carries the needle and anchor assembly (the anchor and needle fixedly connected thereto) along inside the barrel as a result of the coupling between the end portion of the plunger and the anchor. The needle is therefore harbored inside the barrel for safe transport and disposal, thus minimizing needlestick injuries and reuse of the needle.

The present invention provides a secure firmware programming technique wherein a corrupted version of the binary image code to be programmed in microcontroller devices is loaded into a modified programmer device which is adapted to receive the corrupted binary image code, transfer code sections of the corrupted binary image code to the memory of the programmed microcontroller, restore corrupted code sections of the corrupted binary image code and transfer them to the programmed microcontroller in order to restore the binary image code stored therein into its original executable state.

A mobile electronic ticket system and its method is first to send booking information and mobile phone number of ticket taker to the ticket center by a utilizer then to generate an electronic ticket by the ticket center according to the booking information and deliver the electronic ticket according to the taker phone number. The taker mobile phone number is in the electronic ticket. The mobile communication unit receives the electronic ticket, safety certification unit check the ticket taker mobile phone number and user phone number to make sure if the utilizer is lawful after that, the examine end checks the electronic ticket of mobile communication device.

A medical device package for receiving, and securely and removably retaining, a medical device includes main and minor cap members. The main cap member has a proximal end, a distal end and a cavity with a cavity opening at the proximal end. The cavity is configured to receive, and to securely and removably retain, the medical device at least partially therein. The minor cap member is configured to seal the cavity opening once the medical device has been received in the cavity. Kits further include a connector adapted for engaging the medical device member and breaching the minor cap member. A method for extracting a medical device from a medical device package includes first providing a medical device package as described above, with a medical device therein, and a connector. The method also includes breaching the minor cap member with the connector such that at least a portion of the connector enters the cavity of the medical device package. Next, the medical device is engaged by the connector and extracted from the medical device package.

The present invention presents a capsule 1 having an inlet face C, which is formed by a circular section 2a and a bulge section 2b extending from the circular section 2a giving the inlet face C a not symmetric in rotation. The capsule 1 further has an optically readable code 3 on a side wall 4 of a cup-shaped body of the capsule 1 opposite the bulge section 2b. The present invention further presents a beverage production machine with a capsule holder 13 for holding a capsule 1 in such a way in the beverage production machine 10, that the optically readable code can be read by a code reader 24. Liquid can be supplied to the capsule to produce a nutritional product. The present invention provides means to prevent the optically readable code 3 and the code reader 24, respectively, from being contaminated with liquid, vapor, dirt or the like. An automatic detection of the capsule type, and a corresponding automatic setting of preparation parameters by the beverage production machine 1 becomes possible, and is more reliable than state of the art solutions.

A lancet block comprises a lancet comprising a cam projection and a lancet housing receiving the lancet in such a fashion that the lancet can be vertically moved relatively with respect to the lancet housing. A top wall of the lancet housing and a side wall of the lancet housing corresponding to the cam projection of the lancet are formed of a thin membrane made of a material capable of being easily disrupted and a bottom wall of the lancet housing is formed of a thin membrane made of a material capable of being easily disrupted by a tip of the needle of the lancet. With this lancet block, it is possible to, e.g., provide convenient and sanitary use of a lancet, avoid a risk of any injury by a needle tip, prevent bacterial infection due to such injury, and reduce manufacturing costs.

The present invention relates to a disposable safety syringe (1) including an automatically retractable needle (12) for preventing said syringe from being reused, comprising a cylindric body (82) defining, at one end thereof, a needle coupling end-piece (7) and being opened at the other end portion thereof for introducing thereinto a piston (4) having a scaling gasket (5). The main feature of the invention is that on said piston are provided engaging means (23, 24) for engaging and retracting the needle (12) after to the delivering of the injection liquid.

A monitoring network system for inspecting and controlling harmful substances includes probe assemblies that each includes a sensor comprising nano structured surfaces or nano particles in a solution, configured to adsorb molecules of a sample material captured adjacent to the sensor, a laser that can emit a laser beam to illuminate the molecules adsorbed to the nano structured surfaces, a spectrometer that can produce spectral data from light scattered by the molecules adsorbed to the nano structured surfaces, and a ID reader that can retrieve identification information about the sample material. A central office can determine a spectral signature matching spectral signatures stored in a database and to identify a harmful substance in the sample material. An alert and response system can send out an alert signal about the sample material when the harmful substance is identified in the sample material.

The invention relates to an informatization anesthesia depth monitor which comprises a main control module, a CSM module and a sensor with an IC chip. The main control module is provided with an SD card interface and a 100 M Ethernet interface. The main control module is connected with a camera, a liquid crystal display screen and a touch screen module. The main control module is connected with a center managing server of a hospital through a 100 M Ethernet. On the basis of a CSM of a Danmeter of Denmark, secondary development is carried out, anesthesia depth data and operating room monitoring image real-time transmission can be achieved, and convenience is provided for consultation of multiple exports who are absent.

A safety syringe needle comprises a needle, a needle holder, a needle protective cover, a spring, and a locking-releasing structure, wherein the needle protective cover, which is sleeved on the needle holder before and during injection, is moved to the needle after injection and protects the needle, the spring disposed between the needle holder and the needle protective cover is used for driving the needle protective cover to move from the needle holder to the needle after injection, and the locking-releasing structure disposed between the needle holder and the needle protective cover is used for locking the needle protective cover at the needle holder before and during injection and releasing the needle protective cover after injection. When located at the needle holder, the needle protective cover compresses the spring on the needle holder; and when the needle protective cover is located at the needle, the spring is released. The safety syringe needle prevents medical staff from being accidentally punched by the needle during use, prevents reusing of a syringe / needle, and has the advantages of disposability, safety, sanitation, convenience in use, and easiness in recycling.