Device with a flexible shaft for removing bone grafts

Details Device with a flexible shaft for removing bone grafts Device with a flexible shaft for removing bone grafts

A - Human Necessities

61

B

A61B 17/16 (2006.01) A61B 17/3205 (2006.01)

Patent

CA 2371761

An apparatus for harvesting bone chips which comprises a cutting tool (16) with a cutting head (1) and a longitudinal shaft (8) adjoining the cutting head (1), as well as drive means (14) for rotating the cutting tool (16), the bone chips removed by the cutting action of the cutting head (1) being conveyable from the cutting head (1) through the bore (10) extending through the entire length of the cutting tool (16), the shaft (8) in a portion (22) adjoining the cutting head (1) being resilient with respect to twisting and/or bending about the longitudinal axis, the apparatus optionally comprising in addition a chamber (17) exposed to a vacuum, and the shaft (8) in its end portion (21) located opposite to the cutting head (1) being connectable to said chamber (17) even while the cutting and harvesting of bone chips is in progress.

L'invention concerne un dispositif permettant de prélever des copeaux d'os, qui comporte un outil de coupe (16) pourvu d'une tête de coupe (1), d'une tige (8) longitudinale raccordée à la tête de coupe (1), et des moyens d'entraînement (14) servant à l'entraînement en rotation de l'outil de coupe (16). Les copeaux d'os enlevés par la tête de coupe (1) peuvent être transportés depuis ladite tête de coupe (1) à travers un alésage (10) traversant de l'outil de coupe (16). La tige (8) est, en ce qui concerne la torsion et/ou la flexion autour de l'axe longitudinal, montée élastiquement sur une partie (22) raccordée à la tête de coupe (1). Le dispositif peut en outre comprendre une enceinte (17) à vide et la tige (8) peut être, à son extrémité (21) éloignée de la tête de coupe (1), raccordée à ladite enceinte (17) même pendant le prélèvement par découpe de copeaux d'os.

Affiliated with

Also associated with

Rating

Device with a flexible shaft for removing bone grafts does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device with a flexible shaft for removing bone grafts, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device with a flexible shaft for removing bone grafts will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1419277