Abstract: The present disclosure relates to a handpiece for relieving pain and swelling in skin of a person being treated, including a housing, a cartridge having a transducer that emits ultrasonic waves, and a vertical movement unit mounted in the housing and configured to move the transducer in a vertical direction by a magnetic force.

Abstract: A trampoline frame includes a horizontally disposed side frame and multiple support legs joined to the side frame. Each support leg includes a vertical main section and a bent section which bends and extends from a lower end of the vertical main section. The bent section includes a support section configured to contact a ground, and is located on a side of a projection of the side frame on the ground that is closer to a center of the trampoline frame. By providing such bent section for each support leg, the trampoline frame structure can prevent the support legs from shifting toward the outside after long term use, thereby significantly improving the support strength of the trampoline frame and prolonging its service life.

Abstract: A lesion retrieval device includes a shaft having an elongated outer shape, a spirally-arranged protruding portion spirally protruding from an outer peripheral surface of the shaft, and an outer cylindrical tube having a hollow cylindrical shape and accommodating, inside thereof, part of a proximal end side of the shaft provided with the spirally-arranged protruding portion. The spirally-arranged protruding portion includes a wire rod that is spirally wound around the outer peripheral surface of the shaft, and a surface of the wire rod in a transverse cross section has irregularities.

Abstract: A multifunctional comprehensive training device capable of being grasped stably is provided. The multifunctional comprehensive training device capable of being grasped stably includes symmetrical front vertical pipes and symmetrical selected irons, where the front vertical pipes are provided vertically; cable mechanisms are respectively provided on the front vertical pipes; the cable mechanism includes a steel rope and a bracket; the steel rope includes a first end configured for a cable machine exercise, and a second end connected to a Smith mechanism through each of the selected irons; the Smith mechanism includes a guide post, a suspension rack, and an adjusting plate; the guide post is slidably connected to a moving rack; a barbell bar is horizontally provided at an upper end of the moving rack; the barbell bar is connected to a hook rack.

Abstract: A pulse monitoring method includes: applying a first pulse sequence and a second pulse sequence to target biological tissue; where a voltage of the second pulse sequence is smaller than a voltage of the first pulse sequence, and the first pulse sequence is used to ablate the target biological tissue; obtaining a feedback signal after the second pulse sequence is applied to the target biological tissue; determining, according to the feedback signal, whether a termination condition for the first pulse sequence is met; stopping applying the first pulse sequence when it is determined that the termination condition for the first pulse sequence is met.

Abstract: A mesh basket device capable of measuring the size of stones includes: a mesh basket, a push rod, a mode switching device, an opening size adjustment device, and an adjusting amount measuring device. The push rod is configured to drive the mesh basket to move. The mode switching device is used to switch between a measurement mode and a stone extraction mode. In the stone extraction mode, the opening size of the mesh basket remains unchanged during the movement of the mesh basket. The opening size adjustment device is connected to the mesh basket. In the measurement mode, the opening size adjustment device is configured to adjust the opening size of the mesh basket during the movement. The adjusting amount measuring device is configured to measure the adjusting amount of the opening size adjustment device, which is in a corresponding relationship with the opening size of the mesh basket.

Abstract: A biological state estimation device that estimates a biological state based on at least an electrocardiographic feature amount and comprises an electrocardiographic waveform acquisition unit; an electrocardiographic feature amount extraction unit, a pulse waveform acquisition unit; a pulse wave feature amount extraction unit an electrocardiographic waveform quality determination unit; a first search reference point setting unit for setting a first reference point for searching the electrocardiographic waveform when the electrocardiographic waveform is of quality to enable extraction of the electrocardiographic feature amount; and a second search reference point setting unit that sets a second reference point for searching the electrocardiographic waveform on the basis of the pulse wave feature amount when the electrocardiographic waveform is of quality to enable extraction of the electrocardiographic feature amount.

Abstract: The disclosure relates to a device for supplying operating material into an endoscopic operating site or for removing operating material from an endoscopic operating site, comprising a trocar and a medical instrument that is insertable into the operating site through the trocar. According to the disclosure, a device which serves the supply of operating material into an endoscopic operating site or for the removal of operating material from an endoscopic operating site and which, while being easy to handle, allows reliable supply and removal of operating material, is characterized by a loadable magazine which is arranged at the proximal end of the trocar and serves to accommodate material containers which, by means of the medical instrument and through the trocar, are insertable into the operating site or removable therefrom.

Abstract: Model training method, signal recognition method, apparatus, computing and processing device, computer program, and computer-readable medium.

Abstract: A pulse control method and apparatus, an ablation device (110) and system (100), and a storage medium. The pulse control method comprises: controlling a pulse generator (112) to output a nanosecond pulse sequence and a millisecond pulse sequence, the amplitude of the nanosecond pulse sequence being greater than a preset first threshold voltage, and the amplitude of the millisecond pulse sequence being less than a preset second threshold voltage. The nanosecond pulse sequence having the amplitude greater than the threshold voltage cooperates with the millisecond pulse sequence having the amplitude less than the threshold voltage, such that the effective ablation range can be enlarged, the ablation is more thorough, the muscle contraction amplitude can be effectively reduced, or the muscle contraction probability is reduced, the treatment experience feeling of a patient can be improved, and the use of anesthetics can be reduced or even not needed.

Abstract: A safety cabinet has an opening portion in the front surface of a work room and a front shutter and supplies clean air to the work room from above. A side slit is provided in the side surface of the work room, air from the provided side slit joins an air flow path suctioned from a front grille of a workbench forming the bottom surface of the work room, and the turbulence of an airstream can be prevented even when a device is installed in the work room.

Abstract: An information processing apparatus includes: an acquisition unit configured to acquire, based on an output from a detection device that can detect a body movement of a user who receives care assistance, body movement information including information related to a sleep state of the user; a storing unit configured to store information in which a response content performed by a skilled worker to the user has been associated with first body movement information serving as the time series body movement information; and a processing unit configured to perform processing of presenting, when having acquired a request including second body movement information serving as the time series body movement information, similar information including a similarity between the second body movement information and the first body movement information, and the response content associated with the first body movement information.

Abstract: An apparatus includes a housing including a hollow inside; a cover configured to cover the housing and support a portion of a biological cell on the cover; an opening formed through the cover and configured to expose at least a portion of the cell to the hollow inside of the housing; an electrode base disposed on a bottom of the housing; and one or more electrode rods arranged between the electrode base and the cover, and configured to support the cover, wherein the electrode base and/or the one or more electrode rods are arranged for sensing an electrical signal from at least another portion of the cell.

Abstract: An AI-based system for providing care services, includes a radar sensor installed in a specific space, obtains, in the specific space, life signals, and obtains information about the user's body temperature; an artificial intelligence speaker that is linked to the radar sensor, outputs a voice message to the user based on the information obtained by the radar sensor to determine whether an emergency has occurred to the user, and outputs a voice message to encourage the user to measure his/her body temperature at a specified time to allow the user to get into the habit of measuring his/her body temperature; a monitoring server that receives the life signals and analyzes the received life signals, senses an emergency that has occurred to the user and checks whether the emergency has actually occurred through the artificial intelligence speaker, and then provides an alarm about the emergency; and a user terminal.

Abstract: A food waste disposer includes a housing, a grinding device detachably mounted inside the housing to grind food waste, and a storage device disposed below the grinding device to store the ground food waste, the grinding device includes a grinding case in which the food waste is ground, and having a discharge portion and openable to transfer the food waste to the storage device, a valve assembly configured to open or close the discharge portion and to be separable to the outside of the housing together with the grinding case, a first grinder rotatably mounted inside the grinding case, and having a grinding blade, a second grinder including a grinding blade to mutually grind the food waste with the grinding blade of the first grinder and a transfer blade below the first grinder and the second grinder to transfer the ground food waste to the discharge portion.

Abstract: A catalyst structure for synthesis gas production is used to produce a synthesis gas that includes carbon monoxide and hydrogen. The structure includes a carrier with a porous structure that comprises a zeolite-type compound; first catalyst particles that contain at least one iron-group element selected from the group consisting of nickel, iron, and cobalt; and a second catalyst that contains at least one transition metal element with redox capacity. The carrier includes, inside thereof, mutually communicating passages; the first catalyst particles are present at least in the passages of the carrier; and the second catalyst is present at least in the interior or on an outer surface of the carrier.

Abstract: An ink-filled cartridge includes a cartridge, including a cylindrical syringe and a plunger, and an ink therein. The ink has a viscosity at 25° C. of from 50 to 2,000 dPa·s. The ink contains one or more air bubbles having a diameter of 0.1 mm or more. A total volume A of air bubbles in a portion of the syringe corresponding to a distance from a lower end of a discharge nozzle of the cylindrical syringe to a mid-point between the lower end and the plunger, and a total volume B of air bubbles in a portion of the syringe corresponding to a distance from the mid-point to the plunger, satisfy: 0?A/B<1.0.

Abstract: The present invention relates to a screen golf device including a virtual game storage unit and a processing unit, wherein the virtual game storage unit stores data for virtual player characters of actual professional golfers and condition data of past golf games played by at least one of the actual professional golfers. When a user strikes a golf ball on a tee box with a golf club on a swing plate, the processing unit derives the trajectory of the golf ball based on golf ball sensing information obtained from a sensing unit sensing the movement of the golf ball, processes the virtual golf game between the virtual player character and the user based on the derived trajectory and the condition data of the past golf game, and displays the progress of the virtual golf game on a screen unit.

Abstract: A molding apparatus for a GRP door skin is provided. The molding apparatus is configured to form a GRP door skin of a completed product by molding a GRP door skin in a forming mold, and inserting the formed GRP door skin into a trimming removing part through a robot.

Abstract: The embodiments of the present disclosure provide a method and apparatus for guiding a task in a game. The method includes: determining, in response to a selection instruction for the task panel, a target task from the at least one task, acquiring one or a plurality of task locations for accomplishing the target task in the game scenario, and providing a task guidance map on the graphical user interface; and displaying a target task identification in the task guidance map, where the target task identification includes a location identification located in the task guidance map indicating the one or the plurality of the task locations, and/or an orientation identification indicating a direction to the one or the plurality of the task locations.