Volume-changeable breast prosthesis and construction method thereof

Abstract

The invention provides a volume-changeable breast prosthesis and a construction method thereof. The volume-changeable breast prosthesis is characterized by comprising a breast implantation prosthesis, an adjusting end and a double-row tube, the breast implantation prosthesis is connected with the adjusting end through the double-row tube; a waterborne polyurethane material with a telescopic function is adopted, normal saline serves as filler, a water filling base is arranged in advance, the dosage of the normal saline can be increased or decreased at any time according to the size of the breast on the opposite side, the breast with the same size as the breast on the opposite side can be completely reconstructed, and the postoperative aesthetic effect is effectively improved; the product is designed to be round or drop-shaped, so that the requirement of a human morphological structure is met; the surface of the product is designed into a rough surface structure and is easily fused with tissues to form a fiber capsule, so that rapid shaping is promoted; the product has the dual functions of air inflation and water filling.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a variable-volume breast prosthesis and a construction method. Background technique [0002] The breast is a symmetrical organ, and the most important thing for the beauty of the breast is bilateral symmetry. Breast prosthesis has been used clinically for decades, from liquid silicone at the beginning to saline injection to the semi-solidified silicone that is now commonly used, and its shape has also changed from round to drop-shaped, but breast prosthesis has been used clinically There are still certain shortcomings. For example, due to many uncertain factors such as body position, tissue edema, and postoperative recovery during the operation, the selected prosthesis is often not suitable. In addition, the prosthesis currently on the market has a size of 50ml, and it is difficult to choose a prosthesis with the same size as the contralateral breast, resulting in bilateral breas...

AI Technical Summary

Problems solved by technology

For example, due to many uncertain factors such as body position, tissue edema, and postoperative recovery during the operation, the selected prosthesis is often not suitable

In addition, the prosthesis currently on the market has a size of 50ml, so it is difficult to choose a prosthesis with the same size as the contralateral breast, resulting in bilateral breast asymmetry

[0003] The currently used silicone prosthesis has a high density and high local skin pressure, which is likely to cause skin flap necrosis

Some patients have a sense of weight, which is prone to discomfort; and the current silicone prosthesis is easy to break or leak, causing serious consequences

[0004] At present, most of the silicone prostheses on the market are integrally formed, and most of the models are fixed. When choosing to use, it is easy to find the embarrassing situation of not being able to find a suitable size of silicone prosthesis, which will affect the aesthetics of the patient's postoperative recovery. Therefore, it is necessary to A breast prosthesis that can change volume arbitrarily

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