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Eisermann, US
Lukas Eisermann, Memphis, TN US
| Patent application number | Description | Published |
|---|---|---|
| 20090312837 | EXPANDABLE INTERVERTEBRAL IMPLANT - An expandable intervertebral implant including a body having a longitudinal axis and including first and second axial walls spaced apart along a transverse axis, and first and second transverse end walls extending between and interconnecting the first and second axial walls. The intervertebral implant includes an expansion member co-acting with the axial walls to expand the body along the transverse axis. | 12-17-2009 |
| 20100324684 | Spinal Prosthetic Joints - A method for correcting spondylolisthesis from the lateral approach is provided in which a pair of insertion members are inserted laterally into upper and lower vertebrae, a connecting member is affixed to the insertion members, and a rotating force is applied to the connecting member to encourage the upper and lower vertebrae into a desired position relative to one another. | 12-23-2010 |
| 20110098819 | Spinal Disc Prosthesis and Associated Methods - A prosthetic device for insertion into a spondylosed intervertebral space is provided. The prosthetic device includes a first component having a first flange for longitudinally engaging a first vertebra during longitudinal insertion therein, and a second component having a second flange for longitudinally engaging a second vertebra during longitudinal insertion therein. One of the first and second components comprises a projection and the other of the first and second components comprises a recess, the projection and recess being adapted to engage one another. One of the projection and the recess are offset relative to the other of the projection and the recess to accommodate the spondylosed relationship between the first and second vertebrae. | 04-28-2011 |
| 20110106263 | Spinal Disc Prosthesis and Associated Methods - A prosthetic device for insertion into a spondylosed intervertebral space is provided. The prosthetic device includes a first component having a first flange for longitudinally engaging a first vertebra during longitudinal insertion therein, and a second component having a second flange for longitudinally engaging a second vertebra during longitudinal insertion therein. One of the first and second components comprises a projection and the other of the first and second components comprises a recess, the projection and recess being adapted to engage one another. One of the projection and the recess are offset relative to the other of the projection and the recess to accommodate the spondylosed relationship between the first and second vertebrae. | 05-05-2011 |
Lukas Eisermann, San Diego, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20090222011 | Targeting surgical instrument for use in spinal disc replacement and methods for use in spinal disc replacement - A targeting surgical instrument for use in spinal disc replacement includes a first arm, a second arm and a body portion. The first arm is configured to be longitudinally aligned with a mid-line of a spine and to be at least partially received on an endplate of a lower vertebra of spinal cavity. The spinal cavity is defined by a lower vertebra and an upper vertebra of the spinal cavity. The second arm is positioned at an angle relative to the first arm. The second arm defines an insertion angle for a spinal implant. The body portion connects the first arm and the second arm. The body portion includes a plurality of radial opaque markers located to allow alignment of the first arm on the mid-line of the spine. | 09-03-2009 |
| 20100286778 | Textile-Based Spinal Implant and Related Methods - A textile-based surgical implant that can be inserted through any number of suitable surgical approaches, including but not limited to lateral, anterior, anterior-lateral, posterolateral, and/or posterior approaches. When applied to spine surgery and inserted into an intervertebral disc space, the implant restores the normal height of the intervertebral disc space, while advantageously preserving the natural motion of the spine. The textile construction of the implant is beneficial because it is generally compliant and thereby restores and/or improves spinal motion. The compliant nature of the textile-based implant provides the required flexibility and elasticity to advantageously support physiological movements, as opposed to fusion surgery which forms a boney bridge between adjacent vertebral bodies. In addition, the porosity and biocompatibility of the textile-based implant facilitates tissue ingrowth throughout part or all of the implant, which helps to secure and encapsulate the implant in the intervertebral space. | 11-11-2010 |
| 20110060366 | Facet Joint Implant and Related Methods - Implants and methods aimed at safely repairing and/or reconstructing the facet joint so as to provide the required flexibility and elasticity to support continued motion after the implant has been implanted in a facet joint. | 03-10-2011 |
Lukas G. Eisermann, San Diego, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20080228276 | Intervertebral Prosthesis, Instruments, and Methods of Implanting - A method of implanting an intervertebral prosthesis in an intervertebral space between a first and a second vertebra of a patient's spinal column may include making a first aperture at a first location to permit access to the intervertebral disc space. The first aperture may be sized to allow passage of at least a portion of the intervertebral prosthesis. A second aperture may be made at a second location to permit access to the intervertebral disc space. The second aperture may be sized to allow passage of a surgical instrument. An intervertebral prosthesis for implantation into an intervertebral space between a first and a second vertebra of a patient's spinal column is also disclosed, along with a surgical instrument for implanting the an intervertebral prosthesis. | 09-18-2008 |
| 20100262241 | Prosthesis and Method for Replacing Degenerative Vertebral Portions - A posterior arch prosthesis according to the present invention includes a main body, two transverse protuberances extending transversely from either side of the main body, articulating surfaces formed on each of the transverse protuberances, and a posterior protuberance extending posteriorly from the main body. The posterior protuberance is attached to a first vertebra from which the natural posterior arch has been removed such that the articulating surfaces are arranged in articulating contact with surfaces on an adjacent, second vertebra. The posterior protuberance includes an attachment to which native structure may be reattached upon attachment of the prosthesis to the first vertebra. | 10-14-2010 |
Philip Eisermann, Winnabow, NC US
| Patent application number | Description | Published |
|---|---|---|
| 20090292502 | DRAIN CLEANING APPARATUS WITH ELECTRONIC CABLE MONITORING SYSTEM - A drain cleaning machine with an electronic cable monitoring system is disclosed which comprises a frame supporting a rotatable drum which is driven by a motor through an endless belt. The drum contains a flexible drain cleaning cable which is rotatable with the drum and axially displaceable into and out from the drum, and the frame supports a cable feeding device through which the cable extends and by which the cable is displaced into and out of the drum. An electronic cable monitoring system is configured to assess an amount of cable payed out from and retracted into the drum. A process determines an amount and direction of relative movement between a rotatable drum and a cable follower member and generates a signal representative of an amount of cable payed out or retracted into the drum. | 11-26-2009 |
| 20100031460 | DRAIN CLEANING APPARATUS WITH ELECTRONIC CABLE COUNTER - A drain cleaning machine with an electronic cable counter is disclosed which is of the character comprising a frame supporting a rotatable drum which is driven by a motor through an endless belt. The drum contains a flexible drain cleaning snake which is rotatable with the drum and axially displaceable into an out from the drum, and the frame supports a cable feeding device through which the cable extends and by which the cable is displaced into and out of the drum. An electronic cable counter is configured to count an amount of cable payed out from and retracted into the drum and includes first and second sensor portions mounted on the rotatable drum and a cable follower member, respectively to sense relative rotational movement therebetween. A process determines an amount and direction of relative movement therebetween and generates a signal representative of an amount of cable payed or retracted into the drum. A fixed receiver unit is mounted to the frame and includes a human readable display portion and a receiver portion configured to receive the signal generated from the processor portion. | 02-11-2010 |