Implantable device made of oriented polymer and process for...

Details Implantable device made of oriented polymer and process for... Implantable device made of oriented polymer and process for...

A - Human Necessities

61

L

A61L 31/06 (2006.01) A61L 27/18 (2006.01)

Patent

CA 2556516

[0062] A device is formed by the process into a bone screw or fastener, wherein the head has a degree of polymer alignment and strength, and wherein the shank has a higher degree of polymer alignment and strength. In practice of the present invention, the polymer slug is pressed into the die cavity by the actuation of ram press, causing the slug to conform to the die cavity. Through this process, the polymer molecular orientation is aligned to different degrees, in different zones of the device.

Selon ce procédé, un dispositif est agencé sous forme d'un élément de fixation osseux ou d'une vis osseuse, dont la tête présente un certain niveau de résistance et d'alignement du polymère et la tige présente un niveau plus élevé de résistance et d'alignement du polymère. En pratique, selon la présente invention, le bouchon de polymère est comprimé dans la cavité du moule par l'actionnement d'une presse à piston, de sorte que le bouchon épouse la forme de ladite cavité. Ce procédé permet d'aligner l'orientation moléculaire du polymère à différents niveaux dans des zones différentes du dispositif.

Affiliated with

Also associated with

Rating

Implantable device made of oriented polymer and process for... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Implantable device made of oriented polymer and process for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Implantable device made of oriented polymer and process for... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1651560