Double-curved surface strip-shaped power ultrasonic device with center rotary imaging probe
An imaging probe, noodle-like technology, applied in the field of medical devices, can solve problems such as affecting practicability, small deflection angle, etc., and achieve the effects of convenient adjustment, simple mechanical control, and expansion of the design range.
Inactive Publication Date: 2017-07-21
NANJING GUANGCI MEDICAL TECH
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Problems solved by technology
Transducers of these shapes can achieve 360-degree omnidirectional deflection when the phased array control circuit is used for electronic deflection of the sound beam, but because of their relatively large size in each direction, according to the general principle of acoustics, they can be used in The deflectable angle in each direction is relatively small, which affects practicality
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[0030] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
[0031] like Figure 1 to Figure 4 As shown, a hyperboloid strip-shaped power ultrasound device with a central rotating imaging probe includes an ultrasonic focusing transducer 1, a support structure 4, a water bladder 2 and an ultrasonic imaging probe 5. The ultrasonic focusing transducer 1 The left and right sides of the supporting structure 4 are symmetrically sealed by silicone rubber. The surrounding of the supporting structure 4 is provided with a water bag 2 as a waterproof all-inclusive structure. The space is filled with the coupling agent 3, the upper surface of the support structure 4 is a single curved surface in the shape of an arc, and a circular through hole is provided in the center of the support structure 4, and the ultrasonic imaging device is placed in the through hole Probe 5, the ultrasonic imaging probe 5 is placed in a c...
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Abstract
The invention discloses a hyperboloid strip-shaped power ultrasonic device with a central rotating imaging probe, which includes an ultrasonic focusing transducer, a supporting structure, a water bladder and an ultrasonic imaging probe, and the ultrasonic focusing transducer is symmetrical through silicon rubber Sealed on the left and right sides of the supporting structure, the surrounding of the supporting structure is provided with a water bag as a waterproof all-inclusive structure, the gap between the water bag and the supporting structure is filled with coupling agent, the upper part of the supporting structure The surface is an arc-shaped hyperboloid, and a circular through hole is arranged at the center of the supporting structure, and the ultrasonic imaging probe is placed in the through hole. The transducer of the present invention scans into a plane, the focus area is concentrated, and the treatment plane and the imaging plane of the imaging probe are just on the same plane; at the same time, the distance between the imaging probe and the patient's body is relatively close in the present invention, which is conducive to ultrasonic imaging and can improve the treatment process. image clarity.
Description
technical field [0001] The invention relates to a hyperboloid strip-shaped power ultrasonic device with a central rotating imaging probe, belonging to the technical field of medical equipment. Background technique [0002] In the application of power ultrasound in the medical field, a common way is to transmit focused power ultrasound from outside the human body to the inside of the human body, forming a large energy accumulation in a specific area of the human body to change the biological characteristics of the tissue in that area, so as to achieve the purpose of treating diseases. . The ultrasonic transducer is used to convert electrical energy into sound energy and transmit it into the human body. Currently, commonly used ultrasonic transducers are generally composed of a single transducer, multiple transducer arrays, and hundreds of transducer arrays. . Regardless of the method, the spherical cap shape is basically used, and a through hole is provided at the center ...
Claims
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Login to View More IPC IPC(8): A61N7/02A61B8/00B23P15/00B06B1/06
CPCA61N7/02A61B8/4444A61B8/4483A61B8/546A61N2007/0004B06B1/06B23P15/00
Inventor 孔祥清薛洪惠杨帅孔有年
Owner NANJING GUANGCI MEDICAL TECH