Breast automatic biopsy puncture device

Abstract

The present invention provides a fully automatic biopsy puncture device adapted to various prone mammary gland imaging. The biopsy puncture device includes a mammary gland fixation cover, a medical imaging device, a control system and a mechanical puncture device. Breast fixation shields are used to fix prone breasts. The medical imaging device is used to acquire the three-dimensional image of the breast. The control system is used to generate a linear optimal puncture path of the mammary gland according to the 3D image, register the physical space position data of the mammary gland with the 3D image, and generate control information. Under the control of the control information, the mechanical puncture device performs puncture operation on the mammary gland in the mammary gland fixation shield. The invention has simple operation and high efficiency.

Description

technical field [0001] The invention relates to the field of medical technology, in particular to an automatic biopsy puncture device adapted to various prone breast imaging. Background technique [0002] Breast cancer is one of the most common malignant tumors in women. Early detection, early diagnosis, and early treatment are the key to reducing the incidence and mortality of breast cancer. The census using mammography X-ray examination technology shows that 2%-4% of the normal population is non-palpable breast lesions NPBL (Non-Palpable Breast Lesions), of which 20%-30% are malignant lesions. [0003] However, for tiny lesions (<10mm), it is difficult to make an accurate diagnosis with mammography and mammography. According to authoritative surveys, finding breast tumors below 10 mm can prolong the patient's life by 5 to 10 years. Clinically, small lesions can be accurately diagnosed by percutaneous biopsy. [0004] Percutaneous biopsy is a minimally invasive surge...

AI Technical Summary

Problems solved by technology

Therefore, due to the limitations of existing technology and hand-held biopsy equipment, manual puncture surgery in clinical practice has problems such as limited puncture angle, low accuracy and stability, and too much dependence on doctor's experience.

However, the traditional biopsy equipment mounted on medical imaging equipment has a complex structure, large volume, poor biopsy angle, and poor movement methods. Especially for some imaging equipment with high precision that can detect prone natural sagging breasts, there is currently no corresponding High-efficiency, convenient and safe equipment for accurate biopsy of breast

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