In life, some women often feel breast swelling, and hidden pain, especially before menstruation is particularly obvious, because there is no other discomfort, they generally do not go to the doctor. Unbeknownst to them, swelling and pain can be the first signs of breast enlargement, and some delayed treatment of breast enlargement may even cause malignant lesions. It is important to develop the habit of regular medical checkups to stay away from breast cancer. It is especially important to point out that women over the age of 20 should be screened for breast disease once a year, so as to achieve early diagnosis, early detection and early treatment, and to stay away from breast disease. The mammary gland is not only a breastfeeding organ for women, but also a secondary sex characteristic. Therefore, the danger of breast diseases, especially breast tumors, lies not only in the difficulty of early detection, but also in the later stage, which often leaves intolerable surgical scars, and even painful loss of breasts and even life-threatening. The concept of detecting early breast lesions efficiently and accurately, and realizing perfect surgery with minimal physical and psychological damage to the patient, is McMurtaugh! McMurtaugh is a minimally invasive diagnostic and therapeutic device for computer-controlled vacuum-assisted high-speed rotary excision of breast lumps (tumors) under ultrasound positioning guidance. It greatly improves the accuracy of diagnosis and excision of early-stage breast cancer, which is significant in improving the cure rate of breast cancer and saving beauty and lives. The procedure requires only local anesthesia and can be completed in a few minutes to half an hour, and you can return to your normal work and life the next day. In particular, multiple lumps can be solved at the same time only through a 3mm incision, and there is no need for suture after the operation. Not only is there almost no external scar which is unbearable for women, but also the internal scar is small, avoiding the pain and damage to the breast shape of the traditional open surgery, as well as the influence of the internal scar on the future examination and diagnosis, which is really a safe, effective, accurate, minimally invasive and beautiful new method of minimally invasive diagnosis and treatment of the breast. It is indeed a safe, effective, accurate, minimally invasive and aesthetic new method of breast minimally invasive diagnosis and treatment.