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Low-frequency ultrasonic transducer device for tumor treatment

An ultrasonic transducer and tumor treatment technology, applied in the field of medical equipment, can solve problems such as difficulty in ensuring that the transducer is always perpendicular to the skin, fatigue and soreness of the doctor's arm, lack of auxiliary stabilization functions, etc., to avoid entanglement of connecting wires and avoid arm The effect of soreness and difficulty loosening

Pending Publication Date: 2022-04-08
福州圣泓大数据科技有限公司
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the lack of auxiliary stabilization function in the prior art. Long-term operation will cause the doctor’s arm to be tired and sore, and it is difficult to ensure that the transducer is always perpendicular to the skin during ultrasonic shooting with a hand-held ultrasonic transducer, which will easily lead to blurred images. problem, and proposed a low-frequency ultrasonic transducer device for tumor treatment

Method used

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  • Low-frequency ultrasonic transducer device for tumor treatment
  • Low-frequency ultrasonic transducer device for tumor treatment
  • Low-frequency ultrasonic transducer device for tumor treatment

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0029] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0030] refer to Figure ...

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Abstract

The invention discloses a low-frequency ultrasonic transducer device for tumor treatment, and relates to the technical field of medical instruments, the low-frequency ultrasonic transducer device comprises a shell, a piezoelectric crystal, a sound absorption pad filler block, a sound absorption insulating layer and a vibrator are arranged in the shell, the shell is further provided with a sleeve shell, the sleeve shell is coaxially arranged at the end of the shell in a sleeving mode, and an interlayer is formed between the sleeve shell and the shell; the adsorption fixing assembly comprises a sleeve and a sliding ring which are arranged in the interlayer in a sliding mode, a spring is arranged between the sleeve and the sliding ring, and the sleeve is further connected with an adsorption mechanism used for fixing the transducer on the skin surface of a patient; and the elastic force adjusting assembly comprises an adjusting ring. By arranging the sleeve, the spring and the sliding ring, the transducer can be fixed to the affected part of a patient when the transducer makes contact with the skin of the patient, the two hands of a doctor are liberated, and the labor intensity is reduced.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a low-frequency ultrasonic transducer device for tumor treatment. Background technique [0002] Ultrasonic transducer is a device that converts electromagnetic energy into mechanical energy (sound energy). It is usually made of piezoelectric ceramics or other hysteresis stretching materials. It is an application example of ultrasonic transducer. Medical ultrasonic transducer (ultrasonic probe) is an important part of medical ultrasonic instrument system. It occupies a very important position in the development of new medical instruments and medical research. In the ultrasound diagnosis of tumors, the ultrasound is first transmitted to the human body, and then the reflected echoes of the human tissue structure information are received, and the reflected echoes are received and identified through the ultrasonic transducer, and then the position of the patient's tumor focus ...

Claims

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Application Information

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IPC IPC(8): A61B8/00
Inventor 翁灏李心怡李庆华李江涛李琦曾永毅惠乐乐付玉奎
Owner 福州圣泓大数据科技有限公司
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