U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"The horse is here to stay, the automobile is only a novelty - fad."

President of Michigan Savings Bank ; 1903

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 623/17.12 - Having a fluid filled chamber


Subclass of Class 623 - Prosthesis (i.e., artificial body members), parts thereof, or aids and accessories therefor
Definition: Subject matter wherein the artificial vertebra or part
No. of patents: 182
Last issue date: 05/22/2012


1          
NumberTitleIssue Date
8182487Implanting a tissue prosthesis
A device (12) for implanting a tissue prosthesis comprises an elongate support member (14) having a proximal end (16) and a distal end (13), the support member (14) defining a recessed receiving zone 20 at a distal region fo...
05/22/2012
8157863Devices, apparatus, and methods for bilateral approach to disc augmentation
A method of augmenting a nucleus pulposus of an intervertebral disc comprises forming a first opening in an annulus of the intervertebral disc and forming a second opening in the annulus of the intervertebral disc. The method further comprises providing a space crea...
04/17/2012
8123807Systems and methods for posterior dynamic stabilization of the spine
Devices, systems and methods for dynamically stabilizing the spine are provided. The devices include an expandable spacer or member having an unexpanded configuration and an expanded configuration, wherein the expandable member in an expanded configuration has a siz...
02/28/2012
8123808Vertebral endplate connection implant and method
Embodiments of the invention include implants and methods for connecting devices to bones, such as one or more endplates of vertebrae. Devices may include mechanisms for connecting to one or more vertebrae by extending portions of the devices through an aperture in ...
02/28/2012
8114159Anterior spinal vessel protector
A protective system for facilitating revision surgery includes a protective pad with a base portion and an overlying portion spaced apart from the base. A fluid pocket is formed between the base portion; and the overlying portion. The protective system prevents form...
02/14/2012
8100973Cement-directing orthopedic implants
A cement-directing structure for use in cement-injection bone therapy includes a collapsible, self-restoring braided structure with regions of differential permeability to the bone cement. The regions of differential permeability may be provided by areas where the b...
01/24/2012
8048119Apparatus for insertion between anatomical structures and a procedure utilizing same
A surgical procedure and apparatus according to which force is applied to a member to compress the member, and the member is retained in its compressed state while it is inserted between two anatomical structures. The member is then allowed to move from its compress...
11/01/2011
8021426Mechanical apparatus and method for artificial disc replacement
The present invention relates to a device and method which may be used to reinforce the native annulus during spinal surgery. The device is a catheter based device which is placed into the inter-vertebral space following discectomy performed by either traditional su...
09/20/2011
8012210Implant frames for use with settable materials and related methods of use
Intervertebral implant system for intervertebral implantation, are disclosed. An intervertebral implant system according to the present disclosure includes a frame having a peripheral wall defining a space therein, and a settable material introducible into the space...
09/06/2011
8012211Semi-biological intervertebral disc replacement system
The present invention is a system for a partially biological disc replacement that stimulates natural fibrous, cartilaginous or other tissue growth in the DDD cavity, resulting in a partial biological disc replacement. Multiplicities of fibronous pieces of fibro-car...
09/06/2011
8007535Interbody fusion ring and method of using the same
The present invention provides an injectable annular ring useful in treating a deteriorating spinal disc. When used, the annular ring may be collapsed or folded in order for it to be placed through a small opening in a prepared intervertebral space within the annulu...
08/30/2011
7993404Transformable spinal implants and methods of use
The present application is directed to transformable implants for a variety of medical applications. The implants transform from a malleable pre-filled article into a more rigid device via hardening of the implant material. The malleable aspects of the implants faci...
08/09/2011
7988735Mechanical apparatus and method for delivering materials into the inter-vertebral body space for nucleus replacement
The present invention relates to a device and method to perform 1) disk fusing, 2) an artificial replacement of the nucleus, 3) artificial replacement of the annulus, or 4), an artificial replacement of both the nucleus and annulus. The device is designed to be plac...
08/02/2011
7972382Minimally invasive spinal distraction devices and methods
Systems are provided for reducing the complexity and invasiveness of spinal stabilization procedures and provide an expandable device deliverable to a spinal implantation location. The expandable device can be delivered through a minimally invasive access portal and...
07/05/2011
7947079Method and system for fusing a spinal region
A method and system for fusing a region in the spine involve the use of at least one guide tube to pass instruments and substances into the spinal region in a minimally invasive manner. In the preferred practice of the method, a guide tube is anchored to a vertebra ...
05/24/2011
7931689Method and apparatus for treating a vertebral body
An implantable container is used to stabilize or restore height in a vertebral body. After insertion the container is filled with a bone filler material such as bone cement. ...
04/26/2011
7837733Percutaneous methods for injecting a curable biomaterial into an intervertebral space
A method for treating a spinal disc comprises the steps of: determining the integrity of the annulus by subjecting the annulus to a first pressure applied internally of the annulus; providing access to the nucleus pulposus through the annulus without removing any ti...
11/23/2010
7824444Expandable spherical spinal implant
A prosthetic implant for forming a support structure between adjoining vertebrae in a spinal column. The prosthetic implant includes a generally spherical or ellipsoidal body that at least partially engages a surface of adjacent vertebrae. ...
11/02/2010
7799079Vertebral fusion device and method
A device for facilitating bone fusion of two vertebrae. The device is sized and shaped to at least extend between the two vertebrae to be fused, and includes an outer wall member disposed about an inner portion. A space between the outer wall member and the inner co...
09/21/2010
7794501Expandable intervertebral spacers and methods of use
An intervertebral spacer is inserted between vertebral members in a compact configuration and expanded post-insertion to contact the adjacent vertebral members. The intervertebral spacer comprises a first member and a second member movable with respect to the first ...
09/14/2010
7789913Methods for injecting a curable biomaterial into an intervertebral space
A method for treating a diseased or damaged spinal disc comprises the steps of: (a) providing access to the nucleus pulposus through the annulus; (b) removing at least a portion of the nucleus pulposus to create an intradiscal space; determining the size of the intr...
09/07/2010
7766965Method of making an intervertebral disc prosthesis
A method of treating a diseased or damaged intervertebral disc having a nucleus pulposus and an annulus. The method includes the steps of accessing and preparing the intervertebral disc for receipt of the biomaterial by removing at least a portion of the nucleus pul...
08/03/2010
7744630Facet repair and stabilization
An implant for use with the opposing facets of two adjacent vertebrae includes a facet bearing body having a cavity for receiving a filler material, and at least one fixation wing for securing the facet bearing body to at least one of the two vertebrae, wherein the ...
06/29/2010
7740660Methods for treating defects and injuries of an intervertebral disc
A method for treating a herniated spinal disc between opposing vertebral bodies having a damaged outer annulus and an inner nucleus pulposus comprises the steps of: providing access to the nucleus pulposus through the annulus; removing at least a portion of the nucl...
06/22/2010
7717958Prosthetic nucleus apparatus
A spinal mobility preservation apparatus and methods are disclosed. The spinal mobility preservation apparatus may include a proximal body, an intermediate body, a distal body, and an expandable membrane. The proximal body and the distal body secure the mobility pre...
05/18/2010
7713301Intervertebral disc prosthesis
A system for repairing an intervertebral disc by delivering and curing a biomaterial in situ within the disc. The system includes both a device, having an insertable balloon and related lumen, controls and adapters, as well as an in situ curable biomaterial (and rel...
05/11/2010
7699894Nucleus pulposus trial device and technique
A nucleus pulposus trial device for assessing the size, shape and location of a disc space. ...
04/20/2010
7645301Devices and methods for disc replacement
The present disclosure concerns implants to at least partially replace the nucleus of a spinal disc. In one embodiment, a prosthetic implant is provided which includes a bag structure having a fixation component or member, the bag operable to contain at least one in...
01/12/2010
7641691Biodegradable/bioactive nucleus pulposus implant and method for treating degenerated intervertebral discs
A bioactive/biodegradable nucleus implant for repairing degenerated intervertebral discs that is inflated inside the nucleus space after the degenerated nucleus has been removed to re-pressurize the nuclear space within the intervertebral disc. The implant is inflat...
01/05/2010
7632312Artifical lumbar disc
An artificial lumbar disc made of three components which are inserted individually. Two bean shaped implants are a mirror image of each other and are designed to be inserted on each side of the disc cavity. The third component is designed to fill the disc cavity rem...
12/15/2009
7618457Devices and methods for disc nucleus replacement
The present disclosure concerns implants to at least partially replace the nucleus of a spinal disc. In one embodiment, a prosthetic structure is provided which includes a bag operable to contain at least one internal implant within the bag. In another embodiment, a...
11/17/2009
7611537System, device, and method for percutaneous interbody device and nucleus removal system
One embodiment of the present application includes: performing a medical procedure on a segment of a patient's spine. This segment includes two vertebrae each in contact with a spinal disk positioned in an intervertebral disk space. A passage is formed that follows ...
11/03/2009
7578846Selectively expandable composite structures for spinal arthroplasty
Embodiments include selectively expandable composite structures useful as spinal arthroplasty devices such as intervertebral disc prostheses. The structures may comprise an outer shell comprised of a non-hydrogel polymer material. The structures also may comprise at...
08/25/2009
7563284Intervertebral disc implant
The invention relates to an artificial intervertebral disc for placement between adjacent vertebrae. The artificial intervertebral disc is preferably designed to restore disc height and lordosis, allow for a natural range of motion, absorb shock and provide resistan...
07/21/2009
7534268Devices and methods for disc replacement
The present disclosure concerns implants to at least partially replace the nucleus of a spinal disc. In one embodiment, a prosthetic implant is provided which includes a bag structure having a fixation component or member, the bag operable to contain at least one in...
05/19/2009
7534269C-shaped disc prosthesis
Exemplary implants and methods are provided for stabilizing adjacent vertebrae. In one embodiment, an implant is provided having a shape that allows the implant to be positioned between adjacent vertebrae using a posterior approach while avoiding contact with the sp...
05/19/2009
7520888Treatment of the vertebral column
A method is provided for treating a spinal condition. The method includes introducing a biological treatment into an area of a vertebral column, and mechanically unloading the treated area by applying a load-bearing device to the anterior region, the anterior column...
04/21/2009
7485145Artificial intervertebral disc assembly
An artificial intervertebral disc assembly including upper and lower end plates, an expandable bladder carried by the end plates and circumscribing a containment area therebetween. A biocompatible fluid is disposed within the containment area. A cylinder having a pl...
02/03/2009
7465318Cement-directing orthopedic implants
A cement-directing structure for use in cement-injection bone therapy includes a collapsible, self-restoring braided structure with regions of differential permeability to the bone cement. The regions of differential permeability may be provided by areas where the b...
12/16/2008
7442210Mechanical apparatus and method for artificial disc replacement
The present invention relates to a device and method to 1) facilitate disk fusing, 2) perform an artificial replacement of the nucleus, 3) perform an artificial replacement of the annulus, or 4, perform an artificial replacement of both the nucleus and annulus. The ...
10/28/2008
1          
 
Sign InRegister
Username  
Password   
forgot password?