Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Implantable prosthesis – Bone
Patent
1991-10-09
1992-12-15
Isabella, David
Prosthesis (i.e., artificial body members), parts thereof, or ai
Implantable prosthesis
Bone
A61F 244
Patent
active
051712814
ABSTRACT:
The construction and manufacturing technique for a functional biocompatible intervertebral disc spacer is described. This device is useful for a replacement for a degenerated disc in certain treatments of back pain and spinal disease. The disc spacer possesses mechanical properties skin to those of the normal disc and will preserve normal functions of the spinal motion segment. The device achieves the desired properties by varying the hardness of the elastomeric material in its nucleus and annulus.
REFERENCES:
patent: 3503199 (1970-03-01), Nesbitt-Dufort
patent: 3593342 (1971-07-01), Niebauer et al.
patent: 3683422 (1972-08-01), Stemmer et al.
patent: 3867728 (1975-02-01), Stubstad et al.
patent: 4146936 (1979-04-01), Aoyagi et al.
patent: 4202055 (1980-05-01), Reiner et al.
patent: 4222128 (1980-09-01), Tomonaga et al.
patent: 4309777 (1982-01-01), Patil
patent: 4313232 (1982-02-01), Habal et al.
patent: 4314380 (1982-02-01), Miyata et al.
patent: 4349921 (1982-09-01), Kuntz
patent: 4356571 (1982-11-01), Esper et al.
patent: 4366183 (1982-12-01), Ghommidh et al.
patent: 4454612 (1984-06-01), McDaniel et al.
patent: 4512038 (1985-04-01), Alexander et al.
patent: 4576608 (1986-03-01), Homsy
patent: 4599085 (1986-07-01), Riess et al.
patent: 4636217 (1987-01-01), Ogilvie et al.
patent: 4655777 (1987-04-01), Dunn et al.
patent: 4662888 (1987-05-01), Field
patent: 4711286 (1987-12-01), Kabe et al.
patent: 4714467 (1987-12-01), Lechner et al.
patent: 4911718 (1990-03-01), Lee et al.
patent: 4932969 (1990-06-01), Frey et al.
J. Biomed. Mat. Res. Symposium No. 4, pp. 165-186 (1973)(Urbaniak et al.) Product Literature Link Intervertebral Endoprosthesis SB Charite.
Chen Elizabeth H.
Clemow Alastair J.
Langrana Noshir A.
Lee Casey K.
Parsons John R.
Brittingham Debra S.
Isabella David
Rutgers University
University of Medicine & Dentistry of New Jersey
LandOfFree
Functional and biocompatible intervertebral disc spacer containi does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Functional and biocompatible intervertebral disc spacer containi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Functional and biocompatible intervertebral disc spacer containi will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2089480