Abstract: Disclosed are a treatment handpiece and a treatment tip, and an ultrasonic therapeutic apparatus. The treatment handpiece includes a handpiece body and a treatment tip, the handpiece body includes a driving assembly and an output shaft, one end of the output shaft is connected to the driving shaft of the driving assembly, and the first end of the output shaft is provided with a first guiding element. The treatment tip includes a transducer assembly and an input shaft, one end of the input shaft is connected to the transducer assembly, and the other end of the input shaft is provided with a second guiding element; when the first end of the output shaft is connected to the other end of the input shaft, the first guiding element is connected to the second guiding element.

Abstract: An ultrasonic treatment device includes an ultrasonic treatment tip and a cooling mechanism. The ultrasonic treatment tip includes a sealed cavity, a sound-transferring medium disposed inside the sealed cavity, a treatment window and a heat-transferring surface. The ultrasonic treatment tip is configured for outputting ultrasonic waves to a treatment area through the treatment window. The heat-transferring surface is intimately surrounding the treatment window and thermally contacted with the treatment area. The cooling mechanism is configured to discharge heat generated at the treatment area outside of the ultrasonic device by thermally contacting the heat-transferring surface.

Abstract: Disclosed are an ultrasonic therapeutic system, a control method thereof and an ultrasonic therapeutic apparatus, and relates to the field of ultrasonic therapy. The ultrasonic therapeutic system includes a linear-type handpiece and a point-type handpiece, and the control method includes the following steps: controlling at least one of a linear-type handpiece and a point-type handpiece to apply ultrasonic energy inside a treatment area; the linear-type handpiece is configured to apply multiple focuses of the ultrasonic energy in line at one shot, being capable of discretely moving at a preset interval along a skin surface of the treatment area; and the point-type handpiece is configured to apply one focus of the ultrasonic energy at one shot, being capable of continuously sliding and overlapping for a preset time along the skin surface of the treatment area.

Abstract: An ultrasonic treatment device with a large focused area includes: a housing; and an ultrasonic transducer installed inside the housing. Ultrasonic waves emitted by the ultrasonic transducer being configured to form a plurality of focused area units at one or more focused depths in a focused area, and each of the focused area units including one or more of a focused point, a focused line, a focused plane or a focused volume.

Abstract: Disclosed are an ultrasonic treatment tip and a therapeutic instrument. The ultrasonic treatment tip includes: a shell provided with a first sound-transmitting hole, and the first sound-transmitting hole being covered with a sound-transmitting membrane; a cover fixed to the shell, and the cover and the sound-transmitting membrane jointly forming a sealed accommodation cavity; an ultrasonic transducer provided at the accommodation cavity, and a sound-emitting unit of the ultrasonic transducer facing the first sound-transmitting hole; and a buffer member provided at the accommodation cavity, the buffer member and an inner surface of the accommodation cavity being enclosed to form a buffer chamber, and the buffer chamber being configured to offset a pressure change in the accommodation cavity when the sound-emitting unit is working.

Abstract: Disclosed are an ultrasonic treatment tip and an ultrasonic therapeutic apparatus. The ultrasonic treatment tip is configured to connect the ultrasonic therapeutic apparatus, the ultrasonic treatment tip includes: an outer shell, a cover body, an inner shell, a heat dissipation structure, a sound-permeable membrane and a transducer, the outer shell is provided with a first port; the cover body covers the first port, the cover body and the outer shell are configured to limit an installation cavity, the cover body is provided with an avoidance hole connected to the installation cavity, and the cover body is connected to the ultrasonic treatment handle; the inner shell is provided at the installation cavity, the inner shell is provided with a receiving cavity for receiving an ultrasonic transmission medium, and the receiving cavity is provided with a second port.

Abstract: Disclosed are a control method for outputting ultrasound energy, a control host, a system, and a therapy instrument. The control method for outputting the ultrasound energy includes: detecting a moving speed of an ultrasound therapy probe; and controlling a transducer to output the ultrasound energy according to the detected moving speed; when the detected moving speed is less than or equal to a first preset speed value, the transducer is controlled to stop outputting the ultrasound energy.