Cartilago costalis support shaping knife

Abstract

The invention relates to the field of surgical tools, in particular to a cartilago costalis support shaping knife. The cartilago costalis support shaping knife comprises an adjusting frame and two blades, the two blades are parallelly arranged in the adjusting frame and are slidably arranged on the adjusting frame through slidable parts, the blades are clamped to the slidable parts in a removablemode, and scales are arranged on the side, where the slidable parts are installed, of the adjusting frame. The cartilago costalis is placed in the adjusting frame, and the adjusting frame to fixedly clamp the cartilago costalis; the slidable parts are adjusted to move the blades to the needed scale, and when the blades slide into the slidable parts, the cartilago costalis sheet with a specific length can be cut; the cartilago costalis sheet rotates by 90 degrees on the Y axis, the slidable parts are adjusted, and the cartilago costalis sheet with a specific width is cut; the cartilago costalissheet rotates by 90 degrees on the Z axis, blade grooves are adjusted, and the cartilago costalis sheet with a specific height is cut. The cartilago costalis with needed parameters can be precisely cut, the cartilago costalis support prototype is prepared, and time is saved for fine engraving in the later period; the cartilago costalis support shaping knife is low in cost, simple in structure, convenient to use and applicable to batch production.

Description

technical field [0001] The invention relates to the field of surgical tools, in particular to a costal cartilage bracket shaping knife. Background technique [0002] At present, costal cartilage is a commonly used tissue material for plastic surgery due to its advantages such as being derived from autologous body and being easy to shape. Autologous costal cartilage rhinoplasty, autologous costal cartilage ear reconstruction, etc. need to take autologous costal cartilage and carve it into the specific shape required. At present, the carving and shaping process of costal cartilage mainly adopts the method of purely manual carving with a scalpel, and it often needs to be revised repeatedly. The surgical procedure is complicated and time-consuming. The costal cartilages obtained in the operation have different shapes, and the method of purely manual carving with a scalpel requires high surgical skills of the surgeon, which is not suitable for beginners; the method of purely man...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a costal cartilage bracket shaping knife, which solves the problems of too long time-consuming and high degree of difficulty in manual carving

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