摘要:
The present invention provides compositions of matter suitable for the prevention of and/or treatment of a spinal disorder and/or spinal pain, e.g., caused by and/or associated with intervertebral disc (IVD) degeneration, and methods of treatment of a spinal disorder and/or spinal pain. For example, the compositions of the present invention comprise a modulator of growth differentiation factor (GDF)-6 signaling sufficient to reduce or prevent or delay IVD degeneration and/or to enhance or induce IVD regeneration. The present invention also provides medical devices comprising such compositions, and methods of treatment making use of such compositions.
摘要:
A tissue prosthesis insertion system (80) includes a first assembly (10) comprising a plurality of nested tubes (12), one of the tubes being a carrier tube (14) which, in use, receives a component (16) of a tissue prosthesis at a distal end of the carrier tube (14). A magnetic mount (44) is carried at a proximal end of the first assembly (10). A second assembly (82) is removably attachable to the first assembly (10). An attachment device (92) is carried at a distal end of the second assembly (82), the attachment device (92) being responsive to the magnetic mount (44) of the first assembly (10), the magnetic mount (44) and the attachment device (92) carrying complementary engaging formations to facilitate hermetic sealing between the magnetic mount (44) and the attachment device (92).
摘要:
A tissue prosthesis insertion system (80) includes a first assembly (10) comprising a plurality of nested tubes (12), one of the tubes being a carrier tube (14) which, in use, receives a component (16) of a tissue prosthesis at a distal end of the carrier tube (14). A magnetic mount (44) is carried at a proximal end of the first assembly (10). A second assembly (82) is removably attachable to the first assembly (10). An attachment device (92) is carried at a distal end of the second assembly (82), the attachment device (92) being responsive to the magnetic mount (44) of the first assembly (10), the magnetic mount (44) and the attachment device (92) carrying complementary engaging formations to facilitate hermetic sealing between the magnetic mount (44) and the attachment device (92).
摘要:
A tissue prosthesis delivery device (10) includes an elongate, tubular introducer element (12), the element having a tissue piercing distal end (14) with an opening (16) arranged proximally of the distal end (14). A closure member (18) is associated with the introducer element (12) for opening and closing the opening (16) of the introducer element (12). An expansible prosthesis envelope (20) is received in a collapsed configuration within the tubular introducer element (12) to be deployed laterally of the introducer element (12) through the opening (16).
摘要:
The present invention relates to compositions comprising a modulator of GDF-6 signaling for the prevention of and/or treatment of a spinal disorder and/or spinal pain, eg., caused by and/or associated with intervertebral disc degeneration and methods of treatment of a spinal disorder and/or spinal pain comprising administering a modulator of GDF-6 signaling, or a composition comprising thereof.
摘要:
A tissue prosthesis 100 comprises an envelope 38 of a biologically inert, elastically deformable material capable of being expanded to conform to an interior surface of a cavity 36 formed at a site 10 in a patient's body. A filler material 60 is received in a fluent state in the envelope 38. The filler material 60 is of the same class of material as the envelope 38 to form, when cured, together with the envelope 38, a unified structure.
摘要:
The present invention provides compositions of matter suitable for the prevention of and/or treatment of a spinal disorder and/or spinal pain, e.g., caused by and/or associated with intervertebral disc (IVD) degeneration and methods of treatment of a spinal disorder and/or spinal pain. For example, the compositions of the present invention comprise a modulator of growth differentiation factor (GDF)-6 signaling sufficient to reduce or prevent or delay IVD degeneration and/or to enhance or induce IVD regeneration. The present invention also provides medical devices comprising said compositions, and methods of treatment making use of said compositions.
摘要:
An intervertebral disc implant (10) includes an envelope (12) of a stretchable and elastically deformable elastomeric material. The envelope includes an attaching formation (74) for attachment of an introducer (76) to enable the envelope, in a collapsed state, to be introduced into a volume of an intervertebral disc that has undergone a nucleotomy. A filler material (14) is receivable in the envelope via the introducer to cause the envelope to expand elastically to conform substantially to the volume in which the envelope is received.
摘要:
The invention is system for mapping and imaging the interior of a bodily cavity of a patient. The invention comprising a position indication means (63) variably positionable within the bodily cavity; a position detection means (64) for receiving a signal from the position indication means (63) and a processor means that analyses the signal and provides an output indicative of the location of the position indication means (63) relative to the position detection means (64). The invention also comprises a first imaging means (65) positionable within and for producing a first image of the interior, and at least a second imaging (62) means positionable within and for producing a second image of the interior. The second imaging means (62) is movable relative to the first imaging means (65) and positionable in a location wherein first image depicts the location of the second imaging means (62).
摘要:
The present invention is generally related to a bone graft material delivery system and method for use in spinal and orthopedic surgery. In particular, the delivery system includes a flowable or non-flowable bone graft material or composite within a multi-barreled syringe. The multi-barreled syringe is then encased within an autoclavable shell. In this manner, the multi-barreled syringe in the shell (syringe-shell-system) will be able to generate the necessary pressure for delivery of the flowable or non-flowable bone graft material or composite to the desired spinal or orthopedic surgical site.