An ACAF intraoperative slotting positioning and guiding system and slotting guiding assembly

Abstract

The utility model relates to a kind of ACAF intraoperative slotting positioning guide system and slotting guide assembly, slotting guide assembly includes first kirschner wire, first sleeve, second kirschner wire, second sleeve and guide strip, linear guide slot extending along its length direction is opened in guide strip, first kirschner wire, first sleeve, second kirschner wire and second sleeve are all worn in the guide slot, and first sleeve is sleeved on the outside of first kirschner wire, the second sleeve is sleeved on the outside of second kirschner wire, the tip of first kirschner wire and the tip of second kirschner wire are respectively fixed on the proximal cone to be operated and the distal cone to be operated.The slotting guide assembly is converted into quantifiable, replicable standardized process by the collaborative design of kirschner wire-sleeve-guide slot, traditional open operation relying on the experience of operator, simultaneously realizes the double breakthrough of "precision positioning" and "path constraint" in ACAF operation, with significant clinical popularization value.

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