摘要:
A grease seal cup for a splined joint between a drive shaft and a driven shaft comprises a cylindrical portion adapted to form a seal with the outer surface of the drive shaft and a seal with a sealing member, such as a spanner nut, of the driven shaft. The grease seal cup, comprising a flexible polymer material, tightly squeezed during installation to form the seals. The pre-fabricated light weight grease seal cup can be used in existing splined joints without adversely affecting the weight balance.
摘要:
A process for applying a coating having a therapeutic agent such as an antibiotic or a bone morphogenic protein such as OP-1 protein to an implant uses the high surface area of a calcium phosphate coated metal implant as a repository for the therapeutic agent. The implant is coated with one or more layers of calcium phosphate minerals such as hydroxyapatite. After the crystalline layer is applied, which is usually done within an aqueous solution, the implant is dried and packaged. Immediately prior to implantation, the implant is removed from the package and the crystalline layer of calcium phosphate is wetted with an aqueous solution containing the therapeutic agent.
摘要:
There is provided a method for suppressing a pro-inflammatory immune response in a cell, comprising providing to a cell sialic acid or analogs thereof, wherein the sialic acid or analogs are presented by a substrate such that a pro-inflammatory immune response in a cell is suppressed or an anti-inflammatory immune response is increased in a cell. Further, there is provided a method of treatment of inflammatory disease in a subject in need thereof. There is also provided a drug delivery device and a biomaterial which can modulate the inflammatory response in a subject.
摘要:
A bone-reaming system for use in bone cavities which allows for a less invasive and more precise surgical procedure is disclosed. An apparatus according to such a system may include a housing, a motor disposed within the housing, and a cutter attached to the motor and extendable through the aperture, wherein the housing is capable of articulating with respect to a bone cavity so as to allow the cutter to cut at least a portion of the bone cavity. A routing guide is used in conjunction with the apparatus to provide a template through which to cut preselected portions of a bone cavity. Also disclosed is a method for using such a bone-reaming system.
摘要:
Described are specific binding members e.g. antibodies which may be used in the treatment of diseases associated with cathepsin S activity. The specific binding members binds cathepsin S and inhibits its proteolytic activity. The binding members may be used in the treatment of diseases such as cancer, inflammatory diseases, neurodegenerative disorders, autoimmune disorders, and other diseases associated with excessive, deregulated or inappropriate angiogenesis.
摘要:
Described are specific binding members e.g. antibodies which may be used in the treatment of diseases associated with cathepsin S activity. The specific binding members bind cathepsin S and inhibit its proteolytic activity. The binding members may be used in the treatment of diseases such as cancer, inflammatory diseases, neurodegenerative disorders, autoimmune disorders, and other diseases associated with excessive, deregulated or inappropriate angiogenesis.
摘要:
The present invention discloses a method and an apparatus enabling the cleaning of a jack-up vessel, particularly the lower end portion of one of its legs. The method of the present invention discloses cleaning of a jack-up vessel having a hull, a leg that extends through a hull opening surrounded by a railing includes the steps of attaching a support to the railing, the support being selectively attachable to a desire location on the railing. A monitor is mounted upon the support, the monitor having a water blasting nozzle. Water is transmitted under the pressure to the monitor and the leg is water blasted using pressurized fueled that flows through the nozzle and is directed selectively to mudded or dirtied portion of the leg to be cleaned.
摘要:
A surgical drape with a functional interface for engaging surgical instruments, including a flexible, tube-like sleeve for creating a sterile barrier around a non-sterile holding arm. The drape is open at a proximal end, and has a hub at a distal end for connection to a distal end of the holding arm. The hub has sterile external surfaces that allow surgical instruments to be easily removably attached in a variety of directions and orientations, providing sufficient mechanical strength to transmit forces from the instruments to the holding arm. The hub includes an externally accessible, sterile actuator for actuating an electronic circuit local to the holding arm on the non-sterile side of the barrier.
摘要:
A multi-well assembly including a filter plate and receiver plate. Each plate includes a plurality of wells, which, when the filter plate is placed in nesting relationship with the receiver plate, each filter plate well has a corresponding receiver plate well into which it extends. The receiver plate wells are of a non-uniform cross-section in order to increase the gap between the outer walls of the filter plate wells and the inner walls of a corresponding receiver plate well when the receiver plate and filter plate are in nesting relationship. The increased gap size reduces wicking and cross-contamination. A multi-section well of maximum cross-section in an upper region and a minimized cross-section in a lower region, with a gradual transition between the regions, is thus provided. The multi-well assembly of the present invention also improves the repeatability of positioning the filter plate and receiver plate in proper nesting relationship and provides stability during handling, mixing and shaking operations.
摘要:
Described is a method of producing a soluble bioactive domain of a protein, the method comprising the step of selecting suitable soluble subunits of a protein and assessing the produced protein for desired activity. The method may comprise the steps of amplifying DNA encoding at least one candidate soluble domain, cloning the amplified DNA into at least one expression vector, using each of said vectors into which the DNA has been cloned to each transfect or transform one or more host cell strains, expressing said DNA in one or more host cell strains, and analyzing expression products from said host cells for solubility.