Mammary gland puncture fixing device and use method thereof

Abstract

The invention discloses a mammary gland puncture fixing device and a use method thereof in the field of puncture biopsy medical instruments. The mammary gland puncture fixing device comprises an ultrasonic high-frequency probe, a probe cable and an ultrasonic diagnostic apparatus, the ultrasonic high-frequency probe is placed in a positioning groove in the middle of a probe support, positioning splints are hinged to the front side and the rear side of the probe support, an elastic compression mechanism is arranged between the two positioning splints, an elastic protective pad is arranged at the bottom of one side of each positioning splint, the left side and the right side of the probe support are detachably connected with puncture guide modules, and at least four puncture needle guide grooves are formed in the puncture guide modules. The method includes the steps: disinfecting a mammary gland; fixing the mammary gland and the ultrasonic high-frequency probe by the positioning splints;finding out a puncture guide path after analysis of the ultrasonic diagnostic apparatus. The positional relationship of the ultrasonic high-frequency probe and a mammary gland mass can be positioned,stability of the probe is improved, and puncture needle inserting paths are more accurately selected.

Description

technical field [0001] The invention belongs to the field of puncture biopsy medical equipment, and in particular relates to a breast puncture fixation device and a use method thereof. Background technique [0002] At present, using an ultrasonic diagnostic instrument to guide breast lump biopsy is a common method for diagnosing breast cancer. This method uses an ultrasonic probe to detect the location of the lesion in the breast. The ultrasonic probe is connected to the ultrasonic diagnostic instrument. The route can predict the puncture path, but its shortcoming is that in the prior art, there is a lack of devices for fixing the relative positional relationship between the breast and the ultrasound probe. Once the ultrasound probe moves slightly, the actual puncture path will change. Affected, even if the puncture path is predicted, the location of the lesion cannot be accurately found. Moreover, the breast tissue of some patients is relatively loose, such as the decline ...

AI Technical Summary

Problems solved by technology

[0002] At present, using an ultrasonic diagnostic instrument to guide breast lump biopsy is a common method for diagnosing breast cancer. This method uses an ultrasonic probe to detect the location of the lesion in the breast. The ultrasonic probe is connected to the ultrasonic diagnostic instrument. The route can predict the puncture path, but its shortcoming is that in the prior art, there is a lack of devices for fixing the relative positional relationship between the breast and the ultrasound probe. Once the ultrasound probe moves slightly, the actual puncture path will change. Affected, even if the puncture path is predicted, the location of the lesion cannot be accurately found

Moreover, the breast tissue of some patients is relatively loose, such as the decline of endocrine function in elderly women, the obvious degeneration and atrophy of skin, fat and glands, which lead to loose breasts, and the hyperplasia of breast glands in breastfeeding women, breast enlargement, and after lactation, the glands Atrophy leads to loose and sagging breasts; the pressure exerted by the ultrasound probe on such loose breasts will cause them to move in a large range, which is not conducive to fixing the lesion position. If the pressure is too small, the ultrasound probe cannot be completely attached to the breast. combined, affecting the image quality analyzed by the ultrasonic diagnostic instrument

In addition, breast cancer lesions are mostly hard. If the surrounding breast tissue is loose, when the puncture needle reaches the edge of the lesion, the hard lesion will avoid it, thereby reducing the success rate of puncture.

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