804results about How to "Reduce operating errors" patented technology

A fixation implant for a bone graft within a joint for the purpose of ensuring arthrodesis of the joint, and a surgical method for emplacement of the described fixation implant. The fixation implant for a bone graft is arranged between the bones located on both sides of an articular space, for the purpose of ensuring arthrodesis of a joint. The fixation implant (7) includes: at least two elements for anchoring (8) into the bones, connected to each other by at least one connection element (10) extending to the outside of the joint; and an immobilization means (11) for the bone graft, arranged between the anchoring elements (8) and connected to the connection element (10) in such a way as to ensure, in cooperation with the anchoring elements (8), blocking of the bone graft with respect to the bones of the joint and vice-versa.

The invention relates to the field of communication and transmission, and particularly discloses a device, a method and a system for antenna alignment. The method comprises the following steps: receiving an input signal and outputting a received signal strength indicator (RSSI) according to the input signal; receiving the RSSI and acquiring the actual received power value relative to the input signal by searching the RSSI and the power correspondence table; and comparing the actual received power value relative with the theoretic received power threshold value, and when the actual received power value is less than the theoretic received power threshold value, outputting an antenna rotation signal; when the actual received power value is more than or equal to the theoretic received power threshold value, outputting an alignment indication signal; adjusting an antenna to change the receiving angle of the antenna according to the antenna rotation signal; and aligning the antenna according to the alignment indication signal. The method reduces the artificial operation error and effectively ensures the network quality.

The present invention relates to a five-corodinate space positioning robot mechanism and belongs to medical operational assistant positioning mechanism. The robot mechanism consists of elevating arm,large arm, small arm, wrist and needle stand, and each two parts are connected via rotating shaft. All the parts are motor driven to produce relative motion. The robot driving and controlling system consists of AC servo motor, driver, optoelectronic coder, control card and computer. The present invention can realize autonomous high-precision absolute positioning according to the doctor set route,and has relatively large working space and certain load capacity. Its use can lower the work strength of doctor, decrease operation error and decrease wound and pain of the patient. It may be remote controlled via network.

The invention is a method of automatically updating data backup between data processing host machine and mobile storage device connected with it, where the invention arranges application software in the data processing host machine or mobile storage device and establishes synchronous files or at least a synchronous folder corresponding to the mobile storage device in the data processing host machine according to the set backup mechanism, as well as make synchronous data backing-up between the data processing host machine and the connected mobile storage device by the application software according to the modification conditions of the appointed synchronous files or folders.

The invention relates to a parallel optical transceiving component for high-speed transmission. An electrical signal input port is formed at one end of a circuit board; a vertical cavity surface emitting laser (VCSEL) array and a photoelectric detector (PD) array are arranged on a substrate and are connected with a conductive golden wire in a routing way; the substrate is fixed on a printed circuit board and is connected with the printed circuit board in a routing way; a laser driving chip and a detector totally integrated automation (TIA) chip are arranged on electrodes on the surface of the printed circuit board; an optical lens group comprises a reflector and two groups of lens arrays; the first group of lens arrays and the second group of lens arrays are arranged at the lower end and the front end of the optical lens group respectively; the lens are axially perpendicular mutually; all the lenses in the first group of lens arrays are aligned with effective regional centers of the VCSEL laser array and the PD array one by one; all the lenses in the second group of lens arrays are aligned with the first group of lens arrays one by one respectively; and the reflector is arranged at the joint of optical axes of the two groups of lens arrays at the inclined angle of 45 DEG. The parallel optical transceiving component has high aligning precision and is suitable for parallel optical transceiving modules capable of being inserted and pulled out.

The invention relates to a detection composition, a kit and a detection method for guiding hypertension medication. According to the detection composition, the kit and the detection method, the genotypes of CYP2C9*3 (rs1057910), CYP2D6 (rs1065852), CYP3A5*3 (rs776746), ADRB1 (rs1801253), AGTR1 (rs5186), ACE (rs4646994) and NPPA (rs5065) are detected. The genotypes of the abovementioned seven sites are detected by utilizing the detection composition, the kit and the detection method, the method is simple and feasible, as well as rapid and efficient, the cost is low, and a novel path realizing simple and direct judgment is provided for the clinical medication of hypertension.

The invention discloses a master-slave isomorphic teleoperation main hand of a laparoscope minimally-invasive surgery robot. The master-slave isomorphic teleoperation main hand mainly comprises a base, a universal joint mechanism assembly I, universal joint mechanism assemblies II, III and IV, a thumb part and an index finger part, wherein the universal joint mechanism assembly I is arranged on the base; the universal joint mechanism assemblies II, III and IV, the thumb part and the index finger part are sequentially and correspondingly connected through joint connecting parts; and the universal joint mechanism assemblies I, II, IIII and IV are correspondingly provided with angle sensors S1, S2, S3, S4, S5, S6 and S7. The freedom degrees of all joints on the teleoperation main hand correspond to the motion freedom degrees of surgical instruments at a surgery executing end one to one, so that master-slave isomorphism is realized, the surgery executing end can be directly controlled and regulated by the teleoperation main hand according to a corresponding (mapping) relationship, the motion analysis time required by master-slave isomeric teleoperation is avoided, and the system delay is reduced; in addition, the intuition of teleoperation is also enhanced, and the operation difficulty and errors are effectively reduced.

A method for assessing health and performance of a system. In one example, the system comprises subsystems (preferably physically coupled subsystems), at least some of which are characterizable by transmitted signals. Some of these signals are transformed into a comparable form and compared, so as to identify signals that are outside of operating bounds.

The invention discloses a repair guide system based on an AR (augmented reality) technology. The repair guide system comprises an interface layer, a data processing layer and a database layer, wherein the interface layer is connected with the data processing layer; the data processing layer is connected with the database layer; the interface layer is in charge of video signal collection and display; the video data is input into the data processing layer to be processed, and a processed virtual and actual reality mixing image is displayed; the data processing layer analyzes the video data information, and carries out feature extraction of a scene mark and a mark module on a real object, and the merged data is output to the interface layer; the database layer is used for storing repair information to be called. The invention provides the repair guide system based on the AR technology; the system can help an operator to complete the repair work; the operation difficulty is effectively reduced; the operation efficiency is improved; an operation error is reduced.

The invention provides an automatic version deployment method and device, computer equipment and a storage medium, and the method comprises the steps: responding to a version deployment instruction, and obtaining a program configuration file and a password configuration file; reading the target command and the server name for executing the target command from the program configuration file, and reading the login information of the target server corresponding to the server name and the identification information of the target command from the password configuration file; logging in the target server according to the login information, and sending the target command to the target server so as to call the target server to execute the target command through the remote procedure call; and receiving execution result information returned by the target server, and matching the identification information with the execution result information to determine whether the target command is successfully executed. According to the scheme, the version deployment efficiency can be effectively improved, and operation errors are reduced.

The invention discloses an unmanned aerial vehicle (UAV) tracking method, a UAV tracking system and an UAV, and relates to the field of UAV control. The UAV tracking method comprises the steps of determining the relative location between an operator and a UAV according to the operator location information and the UAV location information, and adjusting the flight state of the UAV according to the relative location between the operator and the UAV to keep the relative location between the operator and the UAV at a preset value. With the UAV tracking method, the UAV tracking system and the UAV of the invention, UAV tracking control is realized, the complexity of UAV control operation is reduced, and the operation error is reduced.

The invention discloses a sample treatment device, a sample treatment method, and a digital PCR system comprising the sample treatment device. The sample treatment device comprises a sample treatmentconsumable material, a driving module connected with the sample treatment consumable material, and a control module, wherein the sample treatment consumable material comprises a base material, a plurality of extraction cavities, a sample cavity, a transfer channel arranged between the sample cavity and the extraction cavities and used for communicating the sample cavity and the extraction cavities, and a reagent consumable material with a reagent storage cavity, the bottoms of the extraction cavities are communicated through a micro-channel, and the reagent storage cavity is communicated withthe sample cavity through the micro-channel. The sample treatment device has multiple functions such as nucleic acid extraction, reagent mixing and the like, is suitable for obtaining samples directlyfor digital PCR detection, is simple and compact in structure and small in size, can be designed in a modular mode, and is suitable for constructing an integrated droplet type digital PCR system.

The invention provides a primer and a probe for detecting methylation levels of BMP3 and NDRG4 in a biological sample and further provides a method and a kit for detecting the methylation levels of BMP3 and NDRG4 in the biological sample by virtue of the primer and the probe. The primer and the probe have high sensitivity and specificity; by virtue of the detection method, early diagnosis information of colorectal tumors can be provided, and a simple, convenient and feasible solution is provided for the early detection of the colorectal tumors.

The invention relates to composite material skin net edge coordination tools and an assembling method for skins. The method comprises following steps: 1) arranging coordinators on the skin assembling tools, wherein the coordinators are provided with coordination holes; 2) mounting the skins on corresponding assembling racks, and prepositioning and clamping the skins; 3) drilling technologic holes in the skins through the coordination holes in the net edge coordinators; 4) positioning and fixing the skins on the corresponding racks through the coordination holes in the skins; 5) drawing net edge lines on the surfaces of the skins by the use of line drawing templates; 6) performing trimming based on the net edge lines after the skins are disassembled; and 7) assembling and positioning the different skins on an assembly frame through butt joint coordination holes. According to the invention, the net edge size of the skins are determined through the cooperation of the net edge coordinators and the line drawing templates, and the skins are positioned through the butt joint coordination holes in an assembling process, so that the accuracy of the net edge size of the composite material skins is improved, the structure of the frame is simplified, the operation is easy and visual, and the assembling efficiency is improved.

A therapeutic table construction which isolates a first portion of the patient's body to a fixed table portion and a second portion of the patient's body to a moveable table portion, and applies a distraction force to the moveable portion of the patient's body while positioning the portion of the patient's spine that is to be treated at an angle so as to isolate the portion of the patient's spine which receives the distraction force.

An apparatus including one or more processors and memory storing one or more programs is disclosed. The programs include instructions for receiving information of a slide operation performed on a user interface of the apparatus, which has a path from a starting point to an end point. The programs include instructions for determining a set of objects displayed in the user interface based on the information and location information of the objects, where each object from the set of objects is associated with a portion of the path. The programs include instructions for changing a selection status of a first object from the set of objects from a first selection status to a second selection status, where the first object is associated with the starting point, and updating a selection status of each remaining object such that the updated selection status of each remaining object is the second selection status.

The invention belongs to the technical field of cell culture and particularly discloses a medical automatic cell production device and a production method thereof. The medical automatic cell production device comprises a laminar-flow sterile sealed chamber, in which a sample bottle (such as a blood bottle) is arranged; and a cell separation device for separating samples, a cell rinsing device, a cell induction culture device, a cell proliferation culture device and cell filtering, rinsing and recycling devices for filtering, rinsing and recycling cultured cells are connected through connecting pipes in sequence behind the sample bottle in the sealed chamber. By the invention, the cell separation, the induction culture, the large-scale proliferation culture, cell filtering, rinsing and recycling processes and the like of each patient can be completed in an independent system which is completely sealed and sterile, and therefore the constant conditions of a cell culture environment are ensured, the effector cell proportion is greatly improved, a GMP standard is reached and treatment requirement of patients can be satisfied. In addition, the medical cell production method has high automation degree, simple and convenient operation process, small operation error and high repeatability and can be widely applied to different working environments and occasions, such as medical treatment, biopharming and the like.

The invention discloses an operation and maintenance management system and method for a heating, ventilating and air-conditioning system. The system comprises a field operation terminal, a customer management terminal, a repair report management terminal and a processor. Information is input through the field operation terminal and transmitted to the processor. The maintenance task sent by the processor is received and the maintenance progress is fed back to the processor. The key data, system comprehensive evaluation indicators, equipment operating status, failure maintenance progress and maintenance protection basis, and audit the maintenance workflow are acquired from the processor through the customer management end; the fault report work order is uploaded to the processor through therepair report management terminal, the fault repair progress feedback from the processor is received, and the efficiency of the repair work is evaluated; the processor establishes the equipment maintenance plan, evaluates the equipment status, identifies the equipment operation failure, and records the repair progress fed back by the field operator, and analyze and evaluate the system stability, energy consumption index, repair processing rate and data input integrity according to the data recorded by the field operation terminal.