High-strength focusing ultrasonic therapy locating scanning device

A focused ultrasound, positioning scanning technology, applied in ultrasonic therapy, treatment, ultrasonic/sonic/infrasonic diagnosis, etc. The effect of less fatigue and reduced movement errors

Active Publication Date: 2008-08-13
HAIYING ELECTRONIC MEDICAL SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large movement mass of the patient driven by the bed, the treatment positioning accuracy of the HIFU treatment system is

Method used

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  • High-strength focusing ultrasonic therapy locating scanning device
  • High-strength focusing ultrasonic therapy locating scanning device
  • High-strength focusing ultrasonic therapy locating scanning device

Examples

Experimental program
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Embodiment Construction

[0022] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0023] The high-intensity focused ultrasound treatment system of the present invention includes a treatment head 13 and a three-dimensional positioning mechanism. There are a five-dimensional accurate scanning mechanism, a position-measuring B-ultrasound probe, and a focused ultrasound transducer 46 in the treatment head. The energy device 46 is installed on the bracket 35 of the five-dimensional precise scanning device in the treatment head in the form of inner and outer shaft sleeves; the three-dimensional positioning mechanism has an arm plate 25, a connecting plate 8, and a column 22, and the treatment head passes through the rotary assembly 15 on both sides. And a group of push-pull assembly is connected with arm plate 25, and arm plate 25 is connected with connecting plate 8 by rotary shaft 17 and circular arc track 29, and connecting p...

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Abstract

A locating and scanning device of focused ultrasound treatment with high intensity is a three-dimensional locating, five-dimensional accurate scanning device in a focused ultrasound treatment system with high intensity. A ultrasonic probe for finding position and a focused ultrasonic transducer are mounted on a bracket of five-dimensional accurate scanning device in treatment head in way of internal and external shaft sleeving. The treatment head is connected with an arm plate by revolving modules of the two sides and a set of pushpull modules and the arm plate is connected with a connecting plate by revolving shaft and arc track and the connecting plate is connected with an upright column by a straight guiderail, finally the three-dimensional locating device is obtained. The focused ultrasound treatment system with high intensity focuses the ultrasonic transducer to implement the upper to lower treatment mode. After three-dimensional locating, the system exactly locates, scanns, images and treats the focus of patient by the five-dimensional accurate scanning kinematic mechanism in the treatment head. The focused ultrasonic transducer can satisfy the different treatment attitudes from upper to lower and reduce the movement error during accurate scanning.

Description

technical field [0001] The invention relates to a precise positioning scanning device used in a high-intensity focused ultrasound (HIFU) treatment system. It belongs to the technical field of manufacturing large-scale ultrasonic treatment equipment for non-invasive treatment of solid tumors. Background technique [0002] The HIFU treatment system treats tumors through lattice ablation of the point, line and surface body of the HIFU treatment system. The treatment requires the HIFU treatment system to have a precise scanning device configuration. The HIFU treatment system requires a multi-dimensional positioning method for the treatment of tumors in different parts of the human body. At the same time, fractional ablation requires a long treatment time. If the time for positioning, scanning and imaging before treatment is added, HIFU treatment usually takes one to two hours. Therefore, the HIFU treatment system must consider the comfort of the patient's position and the accur...

Claims

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Application Information

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IPC IPC(8): A61B8/08A61B17/00
CPCA61B8/085A61B8/42A61B8/4245A61B8/466A61N7/02A61N2007/0052A61N2007/0082
Inventor 吴建昌耿晓鸣俞林生华福昌
Owner HAIYING ELECTRONIC MEDICAL SYST CO LTD
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