Abstract: A resource management and control method provides a first electronic device display an interface of a first application and invokes a second application of an associated second electronic device in response to an operation on the first application to establish a first association relationship between the first application and the second application, where the first association relationship provides that the first application is in a foreground running state. The first electronic device updates the first association relationship to a second association relationship when the first application is switched from the foreground running state to a background running state, where the second association relationship includes that the first application is in the background running state, and the first electronic device keeps the first application alive based on the second association relationship.

Abstract: Disclosed are an endoscope handle and a driving apparatus. The driving apparatus includes a motor module, the motor module being provided with a protruding motor shaft; a starting sliding block connected to the motor shaft and capable of being driven by the motor shaft to move along a straight line, the starting sliding block being provided with a first coupling portion, and the first coupling portion being in coupling contact with a follow-up sliding block externally disposed so as to drive, by the follow-up sliding block, a bending control wire of an endoscope to be tightened and released; a force sensor disposed on the motor module and configured to measure a tensile force borne by the bending control wire and generate a stress signal; and a controller communicatively connected to the motor module and the force sensor and configured to adjust the output of the motor module.

Abstract: Embodiments of the present application provide a radiofrequency ablation catheter and a radiofrequency ablation system. The radiofrequency ablation catheter includes: a catheter body; a ring electrode, annularly provided at a head of the catheter body; a location sensor, provided in the catheter body; and an ablation needle, provided in the catheter body and capable of moving forward or backward. The ablation needle, when applied, pushes out from the head of the catheter body and penetrates into a lesion tissue. The embodiments of the disclosure enable an accurate location of the lesion position and the puncture into lesion for performing radiofrequency ablation therapy, so as to achieve the targeted precise ablation therapy and reduce the damage to normal tissues.

Abstract: Embodiments of the present application disclose a radiofrequency ablation catheter and a system. The radiofrequency ablation catheter includes: a catheter body; a localization sensor fixedly arranged inside the catheter body; and ablation electrodes fixedly arranged on the outer surface of the catheter body and used for generating radiofrequency currents, wherein the localization sensor generates a current signal in response to a localization magnetic field of a space where the localization sensor is located, and outputs the current signal to a control system outside the radiofrequency ablation catheter, so as to enable the control system to determine a position of the radiofrequency ablation catheter. The radiofrequency ablation catheter and system provided by the embodiments of the present application may help the ablation electrodes to be placed in the lesion positions more accurately.

Abstract: A medical path navigation method, planning method and device are provided. The navigation method includes: planning a navigation path; delivering an ablation catheter with a localization sensor into an airway leading to a lesion region according to the navigation path; adjusting a position and a direction of the ablation catheter in the airway based on the localization sensor during a moving process of the ablation catheter in the airway until the ablation catheter is navigated to a planned initial ablation region; and adjusting a position and a direction of the ablation catheter in the lesion region based on the localization sensor during a moving process of the ablation catheter in the lesion region until the ablation catheter is navigated to other ablation regions, thereby accurately navigating the ablation catheter to a lesion position that is not reachable by a bronchoscope.