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Surgical instrument for scraping and collecting bone particles

Grant US12582416B2 Kind: B2 Mar 24, 2026

Assignee

META TECHNOLOGIES S.R.L.

Inventors

Corrado Saverio Parmigiani

Abstract

A surgical tool (10) for scraping and collecting bone particles, comprising: —a handle (20) provided with a handgrip (21); —a collection chamber (25) having an end proximal to the handgrip (21) and a free distal end; —a stem (30) at least partially arranged inside the collection chamber (25); —a blade (40) fixed to a front end (32) of the stem (30), wherein the blade (40) protrudes radially from the stem (30) and is axially arranged outside the collection chamber (25) near the distal end thereof; and—a spacer (50) interposed between a rear face (42) of the blade (40) and the distal end of the collection chamber (25), wherein the spacer (50) defines a passage opening (500) for introducing the bone particles scraped by the blade (40) into the collection chamber (25), maintaining at a predetermined non-zero axial distance, for at least a circumferential tract thereof, the rear face (42) of the blade (40) from the distal end of the collection chamber (25).

CPC Classifications

A61B 17/1635

Filing Date

2022-01-04

Application No.

18259685

Claims

10