30results about How to "Shorten the learning cycle" patented technology

The invention discloses a percutaneous lumbar aperture mirror puncture assisted locator. The percutaneous lumbar aperture mirror puncture assisted locator comprises a base, a crossbar, a slider, and apuncture positioning assembly, the puncture positioning assembly comprises: a horizontal angle instrument, a vertical angle instrument and a puncture sleeve, a first curved slide rail and a second curved slide rail are respectively formed on the horizontal angle instrument and the vertical angle instrument, the vertical angle instrument slides in the first curved slide rail, and the puncture sleeve slides in the second curved slide rail. The puncture-assisted locator of the invention can realize accurate puncture of the intervertebral foramen conveniently and quickly at low cost, avoids blindness of puncture and reduces the risk of neurovascular injury. The puncture-assisted locator is easy to learn and use, the weight is light, and the components can be separately disassembled and placedin a fast-moving box of the apparatus, which has a good promotion and application prospect in the industry. The puncture-assisted locator enables more low-grade specialists to familiarize themselveswith the use of a percutaneous puncture technique and shortens the learning cycle, which is conducive to the clinical application of the procedure.

The invention provides a construction installation and training system of an automatic fire alarm fire control linkage system. The construction installation and training system of the automatic fire alarm fire control linkage system comprises an automatic fire alarm linkage control cabinet, an automatic fire alarm and linkage control system training subsystem, a gas extinguishment control system training subsystem, a fireproof door monitoring system training subsystem, an electrical fire monitoring system training subsystem, a fire-fighting equipment power supply monitoring system training subsystem, and bus isolators of the corresponding number. Each of the training subsystems is provided with corresponding electrical apparatus elements and junction boxes, and is further provided with wire passing metal pipes in an inlaid manner, wherein the wire passing metal pipes are used for correspondingly penetrating through corresponding connecting wires respectively. With the construction installation and training system of the automatic fire alarm fire control linkage system, fire protection constructors can fully know about the whole automatic fire alarm fire control linkage system relatively quick.

The invention belongs to the technical field of medical instruments, particularly relates to a robot for assisting minimally invasive laparoscopic surgery and provides a robot for assisting minimally invasive laparoscopic surgery, which has high information positioning accuracy and excellent universality. The robot comprises a main operation end, a slave operation end, a control system and a display device, and has the structural point that the control system is connected with the main operation end, the slave operation end and the display device respectively.

The invention relates to the medical science field, and discloses methods for preparing cutting guide plates and determining a cut soft tissue substituting flap volume by using a digital space reconstruction and 3D printing technology. The method includes the following steps: 1) building a three-dimensional model through CT scanning; 2) determining an excision lesion area, and extracting a repaircurved surface; 3) converting the curved surface into a plane; and 4) preparing a cutting guide plate through 3D printing. Substituting flap can be accurately cut in a donor site by using the cuttingguide plate. The method for determining the substituting flap volume includes the following steps: a) building a three-dimensional model through the CT scanning; b) determining an excision lesion area, and calculating the volume of an excision part; c) adding and soaking the substituting flap in a harmless liquid to calculate volume increment; and d) performing trimming on the subcutaneous soft tissue of the substituting flap so that an exact volume can be obtained. The volume of soft tissue defect prosthesis also needs digital assessment. The accurate assessment of the substituting flap volume can make the appearance of the prosthesis plim after surgery.

The invention belongs to the technical field of precision injection, and particularly relates to an ultrasound-assisted muscle recognition method and system and an auxiliary injection device. Good curative effects are achieved when creotoxin is applied to myodystony and other diseases, the method of applying creotoxin is currently one of the first choices to relieve muscle spasms such as stroke, cerebral palsy, brain trauma and spinal cord injury in the fields of neuromedicine and rehabilitation medicine. An ultrasound and myoelectric stimulated precise creotoxin treatment technology becomes ahot research direction for creotoxin treatment. Because muscle boundaries in ultrasound image are not clear, a high probability of injection errors still exists, and the contour of target muscle is marked by using an image recognition technology, so that the accuracy of injection can be effectively improved. The invention provides a constructing method for recognizing a muscle model through ultrasound, a deep learning model is trained by acquiring ultrasound images of muscles of known individuals to realize the recognition effects on muscle contours of unknown individuals, the accuracy of injection is improved, and the ultrasound-assisted muscle recognition method and system and the auxiliary injection device are of great significance in aspects of clinical treatment and teaching.

The invention discloses a compiling implementation method and a compiling implementation system based on a Visual Lisp programming language. The method comprises the following steps of: setting a Chinese function library and a Chinese code interpreter in a Visual Lisp command library; receiving an operation command which is input by an operation user through an AutoCAD-based visual window; compiling the input operation command on the basis of the Chinese function library and the Chinese code interpreter; and displaying a compiled result to the operation user. By the invention, by taking an original English version as a bottom-layer language basis, the Chinese function library and the Chinese code interpreter are compiled, and a new Chinese Lisp programming language which is simple in grammar and multifunctional is realized.

The invention discloses an automatic face changing device which comprises a front hanging plate, a rear hanging plate, a triggering device and a plurality of face moving facial makeup patterns. A plurality of constraint relieving devices are arranged on the front hanging plate; a control device and a battery are arranged on the rear hanging plate, and the control device comprises a central processing unit; a detachable connecting device and a first connecting rope are respectively connected to the upper part and the lower part of each face moving facial makeup pattern; the number of the firstconnecting ropes corresponds to the number of the face moving facial makeup patterns; the lower part of each first connecting rope is connected with a springback device; the springback devices are connected with the constraint relieving devices, and a fixing device is connected to the lower portion of each springback device. Face changing can be achieved by operating the triggering device, the degree of automation is high, the facial makeup pattern changing speed is high, the number of facial makeup pattern changes is large, the automatic face changing device is simple, easy to learn and highin accuracy, and a traditional face changing performance operation mode is broken through.

The invention discloses a simulative operation method of a 450m<2> sintering machine ignition furnace. The method comprises an simulative operation training step and an identification step, and a computer program cooperatively matched with the simulative operation training step and the identification step is adopted; the identification step is used for auditing the simulative operation training step; the simulative operation method is characterized in that: the simulative operation training step comprises an ignition furnace normal operating step and an ignition furnace fault state and processing step, wherein the ignition furnace normal operating step comprises the following steps in sequence: (a) extinguishing the ignition furnace; (b) cleaning the ignition furnace by using nitrogen; (c) performing coal gas replacement on the ignition furnace; (d) performing a coal gas explosion experiment on the ignition furnace; and (e) igniting the heat-insulating ignition furnace; and the ignition furnace fault state and processing step comprises the following steps in sequence: (a) reducing the coal gas pressure of the ignition furnace; (b) further reducing the coal gas pressure of the ignition furnace; (c) stopping a combustion fan of the ignition furnace; (d) stopping an auxiliary fan of the ignition furnace; (e) reducing the pressure of compressed air for an instrument of the ignition furnace; and (f) powering off the instrument of the ignition furnace. According to the method disclosed by the invention, the learning cycles of new transferred workers and current operators are shortened.

The invention provides a multi-channel interactive equipment research and development platform, and belongs to an interactive equipment research and development platform. An input module provides interfaces for various interactive devices; a data processing module receives the data input by the devices, completes the functions of protocol conversion, level conversion, analog-to-digital conversion,data buffering and the like, processes the acquired data, and completes different functions according to the requirements of each channel; a software development platform completes various functionson the software platform through the received data, and is composed of three-dimensional position, nine-axis, voice, gesture, touch and other channels; a three-dimensional position channel can realizespace positioning equipment identification and monitoring, three-dimensional coordinate real-time display, track display, track identification, coordinate data export and template export. The platform has the advantages that data interfaces and driving and transmission modules of various existing interaction devices can be integrated, the processing, recognition and secondary utilization efficiency of device data is improved, and the platform is used for the fields of human-computer interaction, virtual reality, augmented reality and the like.

The invention provides a varicose vein operation model assembly. The varicose vein operation model assembly comprises a lower limb model main body, a soft core part, a femoral vein hose, a first fixing part which is arranged on the outer side wall of the lower limb model main body, a great saphenous vein flexible pipe which is arranged in the first fixing part in a penetrating manner, and a control mechanism, wherein the first end of the great saphenous vein flexible pipe is communicated with the first interface on the femoral vein hose; the control mechanism is arranged outside the lower limb model main body, the control mechanism comprises a pump body, a first reversing valve, a first control valve and a controller, and the first reversing valve and the first control valve are both connected with the controller; and the pump body is communicated with the first end of the femoral vein hose, the second end of the femoral vein hose and the second end of the great saphenous vein flexible pipe through the first reversing valve, and the first control valve is arranged between the second end of the great saphenous vein flexible pipe and the first reversing valve. According to the technical scheme, the problem that the learning period of varicose vein surgery practice is long in the prior art is effectively solved.

The invention provides a hand mold for manicure practice and a positioning device thereof, and relates to the field of manicure. The embodiment of the invention provides a hand mold for manicure practice, which comprises a hollow hand mold body, the hand mold body is filled with a plastic filler, and the finger tip of the hand mold body is provided with a nail bed part for manicure patch; the hand model body is provided, so that a worker can practice nail attaching in real time, the professional degree of nail attaching of the worker is improved, and the learning cycle of the worker is shortened. The embodiment of the invention further provides a hand mold positioning device which comprises the hand mold and further comprises a fixing mechanism, the fixing mechanism comprises a fixing assembly connected with a hand mold body and a positioning assembly connected with a table board, and the hand mold body is detachably and movably connected with the positioning assembly through the fixing assembly. The arrangement position of the hand mold body can be adjusted according to the needs of workers while the hand mold body is prevented from deviating or swinging during manicure practice, and the suitability of the hand mold body is improved.