61results about How to "Ensure safety and effectiveness" patented technology

A method for displaying information includes receiving a measurement with respect to an invasive probe inside a body of a subject of at least one probe parameter, selected from a group of parameters consisting of a bend angle of the probe and a pressure on the probe. Responsively to the measurement, an icon is displayed on a display screen representing the at least one probe parameter for viewing by an operator of the probe.

This invention discloses the electron cash filling safety authentication system, device and method of the mobile payment device, the system includes the payment manager sever, the mobile end, and the off line payment device; the said payment manager sever includes the first safety authentication cell (1), encrypts and signs the filling information and the succeed account deduction information, and transfers them to the off line payment device by the encrypt transmission passage; validates the sign and deciphers the receipt feedback information at the same time; the said off line payment device includes the safety cell (4), which is used to validates the sign and deciphers the filling information and the succeed account deduction information; validates the sign and deciphers the feedback information according to the filling information at the same time, and transfers them to the off line payment device by the encrypt transmission passage. This invention also discloses a kind of electron cash filling safety authentication device and method of the mobile payment device. It can ensure the validity of the electron cash filling of the mobile payment device.

The invention provides a method for establishing a fingerprint spectrum of a liver-enhancing medicine. The liver-enhancing medicine is composed of oriental wormwood, isatis root, angelica, white paeony root, red-rooted salvia root, Radix curcumae, Astragalus mongholicus, Codonopsis pilosula, rhizoma alismatis, sealwort, rehmannia, yam, hawthorn, large-leaved gentian, liquorice and medicated leaven. The establishing method comprises the step of detecting paeoniflorin in the liver-enhancing medicine by using a high efficiency liquid chromatography method, wherein conditions are as follows: a chromatographic column takes octadecylsilane chemically bonded silica as a filling material; mobile phases comprise a mobile phase A which is acetonitrile and a mobile phase B which is an acidic water solution, and the mobile phases are subjected to gradient elution; the flow velocity is 1.0mL/min; the column temperature is 30 DEG C; the detection wavelength is 210nm to 400nm; and the number of theoretical plates is calculated according to the paeoniflorin peak and should not be less than 6000. The obtained fingerprint spectrum is a chromatographic peak which mainly takes active ingredients of the large-leaved gentian, the white paeony root, the liquorice, the red-rooted salvia root, the oriental wormwood and the astragalus mongholicus in raw materials of the liver-enhancing medicine as main parts. According to the establishing method provided by the invention, the fingerprint spectrum capable of comprehensively representing the active ingredients of the liver-enhancing medicine can be effectively obtained and has the characteristics of high precision, stability and repeatability. The obtained fingerprint spectrum can be used for guaranteeing the stability and consistency of the product quality, so that the safety and effectiveness of a product are guaranteed.

The invention provides a method used for controlling the quality of perhexiline tablets, which comprises the steps of: (1) discriminating an effective ingredient, namely total flavonol glycoside, from ginko leaves contained in the perhexiline tablets by adopting the thin-layer chromatography; (2) discriminating an effective ingredient, namely terpene lactone, from ginkgo leaves contained in the perhexiline tablets by adopting the thin-layer chromatography; (3) discriminating an effective ingredient, namely hydrochloric acid stachydrine, from motherwort contained in the perhexiline tablets by adopting the thin-layer chromatography; (4) discriminating herba siegesbeckiae contained in the perhexiline tablets by adopting the thin-layer chromatography; (5) measuring the content of puerarin contained in the perhexiline tablets by adopting the high efficiency liquid chromatography. The method overcomes the defects of the HPLC qualitative discrimination method of puerarin and the content measuring method which can only discriminate less ingredients and can not discriminate active ingredients in the prior discrimination method. The method in the invention improves the specialty of the quality control method of perhexiline tablets and the quality stability, and ensures safe and effective use of medicaments for users.

The invention discloses a video cloud storage method and system, as well as a method and a system for previewing a cloud storage video, and aims to overcome the defect of worse reliability of a video cloud storage system in the prior art. The video cloud storage method comprises the following steps: after a management server receives a video program issued by a platform, target storage equipment is determined according to a load balance strategy, and the video program is issued to the target storage equipment; the target storage equipment obtains video streaming from front-end equipment corresponding to the video program according to the video program, and stores the video streaming; when the target storage equipment cannot obtain the video streaming from the front-end equipment, an alarm is sent to the management server; after the management server receives the alarm, the video program is issued to other storage equipment according to the load balance strategy. According to the embodiment of the invention, the adaptability and the work efficiency of the video cloud storage system are effectively improved, and the service life of a streaming media forwarding server is effectively prolonged.

The invention relates to a dabigatran etexilate medicine composition and a preparation method thereof. The dabigatran etexilate medicine composition consists of a pill I and a pill II, wherein the pill I contains an active ingredient, a blank pill core material, an adhesive, an anti-sticking agent and/or an isolation material, wherein the active ingredient is dabigatran etexilate or a pharmaceutically acceptable salt, hydrate or solvate thereof; and the pill II contains a medicinal organic acid, a pill core material, an adhesive, an anti-sticking agent and/or an isolation material. The discovery shows that the active ingredient and the organic acid are respectively contained in the two different pills, so that the requirement of dissolving out the active ingredient is satisfied, and the active ingredient is more uniformly dissolved out; and in addition, an isolation effect between the active ingredient and the organic acid is enhanced, so that the stability of the dabigatran etexilate medicine composition is improved.

A 'Zhengqi' tablet fingerprint detection method is provided. The method includes 1) preparation of a solution of a sample to be tested, 2) preparation of a contrast solution and 3) measurement. The invention further provides application of the 'Zhengqi' tablet fingerprint in 'Zhengqi' tablet component quality detection and a quality detection method thereof. The invention further provides a fingerprint screening method for a plurality of medicine materials in the 'Zhengqi' tablets. Through the 'Zhengqi' tablet fingerprint detection method and application, a high-performance liquid chromatogramfingerprint of the 'Zhengqi' tablets is established, chromatographic peaks of medicine materials in the 'Zhengqi' tablets are assigned and confirmed, effective monitoring can be performed from the source of each raw material, raw material quality is strictly controlled, and relatively stable contents of effective components in the components of the 'Zhengqi' tablets are ensured, thus ensuring safety and effectiveness of clinical medication.

The invention discloses a risk control method, device and system based on consumption data and a readable storage medium. The method is applied to risk control equipment. The risk control equipment isin communication connection with at least one consumption equipment. The method comprises the following steps of receiving risk sub-data of the to-be-predicted user transmitted by each consumption equipment, and aggregating the risk sub-data to generate target risk data, the risk sub-data being generated by risk prediction of the consumption sub-data of the to-be-predicted user in each consumption equipment based on a risk control model sub-module in each consumption equipment; and determining a risk control strategy of the to-be-predicted user according to the target risk data, and performing risk control on the to-be-predicted user according to the risk control strategy. According to the invention, the federated risk control model is generated through longitudinal federated training between each consumption equipment and the risk control equipment, thereby guaranteeing the safety and effectiveness of data for training, and achieving the precise risk control of a to-be-predicted userbased on a large amount of safe and effective user data.

The invention provides an application program detection method which is applied to computing devices. The method includes the steps that when an application program is started, a current public key and an original public key of an application program installation package are obtained; whether the current public key of the application program installation package is consistent with the original public key of the application program installation package or not is judged; if not, operation of the application program is stopped; if yes, the application program is normally operated. The invention further provides an application program detection system. By means of the application program detection system and method, whether the application program is pirated software or not can be detected, and whether the application program can be operated normally or not is controlled.

The invention provides a detection method of a fingerprint spectrum of a Zhibai Dihuang pill. The invention further provides an application of the fingerprint spectrum detection method of the Zhibai Dihuang pill in quality detection of components in the Zhibai Dihuang pill and a quality detection method of the Zhibai Dihuang pill. The invention further provides a method for determining the contentof the five components in the Zhibai Dihuang pill. The invention further provides a screening method of the fingerprint spectrums of the multiple medicinal materials in the Zhibai Dihuang pill. According to the detection method and application of the fingerprint spectrum of the Zhibai Dihuang pill, the high performance liquid fingerprint spectrum of the Zhibai Dihuang pill is established, five chemical components in the Zhibai Dihuang pill can be quantitatively analyzed, affiliation confirmation is carried out on chromatographic peaks of single medicinal materials in the Zhibai Dihuang pill,effective monitoring can be carried out from a raw material source, the quality of raw medicinal materials is strictly controlled, and the amount of effective components in the Zhibai Dihuang pill isensured to be relatively stable, so that the safety and effectiveness of clinical medication are ensured.

The invention relates to an ezetimibe medicinal preparation. The medicinal preparation specifically comprises an ezetimibe solid dispersion, a filling agent, a disintegrating agent and an adhesive, wherein the ezetimibe solid dispersion comprises ezetimibe, microcrystalline cellulose and a dispersing agent; and the particle size d0.5 of the microcrystalline cellulose is less than or equal to 30 [mu] m. The ezetimibe medicinal preparation prepared by the invention has a relatively good dissolution rate, and has a dissolution effect consistent with that of an original researched sold product; the process is smooth in the preparation process; the quality of the obtained product meets the standard requirements; and the ezetimibe medicinal preparation is suitable for industrial large-scale production.

The invention discloses a personalized lane changing decision method and system for an intelligent automobile and a medium. The method comprises the steps: obtaining the state information of the relative speed and relative distance of surrounding vehicles through a vehicle-mounted sensing device, transmitting the state information to a lane changing intention module to execute the lane changing intention judgment and lane changing feasibility judgment, for all the lane changing schemes, which are obtained according to the judgement results, calculating evaluation indexes to obtain an optimal lane changing scheme, and outputting the optimal lane changing scheme to a control execution module to control the vehicle to execute lane changing. The system comprises a sensor module, a lane changing intention module and an execution module, the determination of a lane changing decision is executed based on the method, and a medium carries a computer program for realizing the method disclosed by the invention. The safe and reliable personalized lane changing decision-making method is provided for the intelligent automobile by learning the driving style of the driver, comprehensively considering the environment around the automobile and personally judging the lane changing intention.

The invention relates to a medicine composition with the effects of clearing heat, purging fire, removing toxin, removing stasis, cooling blood, and stopping bleeding and a preparation method thereof. According to the invention, the medicine formulation is obtained by studying and redeveloping based on the formulation of existing Yiqing capsules, thus the amount of medicinal materials is greatly reduced without reducing and even raising the curative effect of the medicine, and the medicinal material resources are saved by an average of 15-45%.

The invention discloses bridging locking plate and belongs to the field of medical instruments. The bridging locking plate comprises a plate body and a plurality of locking holes arranged in the plate body, wherein the locking holes are distributed on two sides of a fracture line along the longitudinal direction of the plate body to form a bridging structure, and the bridging structure is a single-bridging type structure, a double-bridging type structure or a multi-bridging type structure. The bridging locking plate has the advantages that corresponding types of bridging locking plates can be provided according to different fracture types and positions, the locking holes are not located at a fracture position, the equivalent bending strength of a bone plate after surgery is increased, the fatigue service life of the bone plate is prolonged, and the safety and effectiveness of a steel plate and a facture block are guaranteed.

The invention relates to a portable LAN interface wire measuring instrument, and belongs to the field of LAN wire measuring instruments. The instrument comprises a main tester and au auxiliary tester, a main RJ45 slot is formed at one end of the main tester, an auxiliary RJ45 slot is formed at one end of the auxiliary tester, a sucker disk is fixed at one side of the back of the main tester, the internal of the back of the main tester under the sucker disk is hinged to a magnet via a hinge shaft, and the main tester is provided with a movable cover plate at the position of the magnet. The portable LAN interface wire measuring instrument can improve the working efficiency safely, conveniently and effectively, and ensures that onsite work is safe and effective.

The invention relates to the technical field of automatic parking, in particular to an automatic parking system and method for an electric vehicle, and the system comprises a mobile user module, a vehicle central control module, a GIS map module, an execution module, a parking result recording module, an abnormal data sorting, recording and analyzing module and an emergency processing module. The mobile user module comprises a garage parking mode and an outdoor parking mode. By setting the garage parking mode and the outdoor parking mode, selection can be made according to actual conditions in the automatic parking process, safety and effectiveness in the automatic parking process can be fully guaranteed, full safety of garage parking is guaranteed by adopting a parking track recording method through the garage parking mode, and the full safety of garage parking is guaranteed by adopting a parking track recording method in the outdoor parking process. If the parking space is parked, the information around the parking space is fully captured through the GIS map module, then a parking route is planned, then the safety during outdoor parking is guaranteed, garage parking and outdoor parking are treated in a distinguished mode, and then the requirements of vehicle owners are fully met.

The invention relates to an automatic dosing device of a medical intravenous infusion apparatus. A new dosing controller is designed, the dosing controller can automatically control the dosing processaccording to different drugs, only an air pump is used for directly operating the liquid in the control process, and the accuracy is higher than that of an existing dosing device for controlling theinjector type; a medicine storage bottle can be recycled and can be directly stored when not used, and the defect that multiple small-package medicine bottles are inconvenient to store is overcome; acode scanner is used for scanning the medicine bottle, so that a computer can automatically identify medicine in the medicine bottle, in addition, due to the special design, the code scanner can failin scanning when the medicine is insufficient, and therefore the safety and effectiveness of the instrument are guaranteed. A liquid receiving sheet is arranged in the dosing dropper, so that the inflow of the medicine is more accurate. The medicine flow is calculated according to the viscosity of the medicine, and the accuracy of the medicine adding process is guaranteed.

The invention discloses a water rescue device, and belongs to the field of rescue equipment. The device comprises two ship bodies which are parallel to each other and are arranged side by side, wherein a gap is reserved between the two ship bodies; a connecting plate is arranged between the two ship bodies and connects the two ship bodies, wherein the connecting plate is telescopic; a telescopic driving unit arranged between the two ship bodies, connects the two ship bodies, wherein drives the two ship bodies to be close to or away from each other; and two stern driving units arranged at the tails of the ship bodies correspondingly, wherein the ship bodies are driven by the stern driving units to travel. In the rescue process, when a narrow river channel is encountered, the distance between the two ship bodies is reduced by controlling the telescopic driving unit, the ship bodies can directly pass through the narrow channel, when strong storm waves are encountered or the loading capacity requirement is large, the distance between the two ship bodies is increased by controlling the telescopic driving unit, the connecting plates are unfolded, impact force can be buffered, and the ship bodies are kept balanced; and rescue workers can sit on the connecting plate, and more materials can be placed on the connecting plate, so that the rescue efficiency is improved.