摘要:
Expandable fixation assemblies, expandable cranial fixation assemblies, and expandable intervertebral implant assemblies are provided for securing structures to bone and for securing bones and/or bone segments with respect to each other. An expansion member can be moved through at least a portion of an expandable fixation body, thereby causing expansion of the expandable fixation body, such that bone engagement features of the expandable fixation body engage surrounding structure, such as bone.
摘要:
Expandable fixation assemblies, expandable cranial fixation assemblies, and expandable intervertebral implant assemblies are provided for securing structures to bone and for securing bones and/or bone segments with respect to each other. An expansion member can be moved through at least a portion of an expandable fixation body, thereby causing expansion of the expandable fixation body, such that bone engagement features of the expandable fixation body engage surrounding structure, such as bone.
摘要:
The present invention relates to an intraosteal dental implant (1) including a bore (14) in the form a blind hole, the bore (14) being shaped and devised such as to rotationally secure an abutment (6) receivable in the dental implant (1), wherein the bore (14) is provided with a substantially cylindrical sleeve (15) extending coaxially to the dental implant (1), wherein the dental implant (1) includes an inner neck surface (18), and wherein an intersection curve (20) between the inner neck surface (18) of the dental implant (1) and the sleeve (15) does not lay in a plane perpendicular to the axis (7) of the dental implant (1) or wherein the inner neck surface (18) of the dental implant (1) has a substantially conical shape with an imaginary tip (19) offset from the axis (7) of the dental implant (1).
摘要:
The present invention relates to an intraosteal dental implant (1) including a bore (14) in the form a blind hole, the bore (14) being shaped and devised such as to rotationally secure an abutment (6) receivable in the dental implant (1), wherein the bore (14) is provided with a substantially cylindrical sleeve (15) extending coaxially to the dental implant (1), wherein the dental implant (1) includes an inner neck surface (18), and wherein an intersection curve (20) between the inner neck surface (18) of the dental implant-(1) and the sleeve (15) does not lay in a plane perpendicular to the axis (7) of the dental implant (1) or wherein the inner neck surface (18) of the dental implant (1) has a substantially conical shape with an imaginary tip (19) offset from the axis (7) of the dental implant (1).
摘要:
Holding element for a dental implant including: an engagement section adapted for engagement with a manipulating tool; a retention section joined to the engagement section and adapted for engagement with a package, in particular an ampule; and a clamping section joined to the retention section and adapted for connecting the holding element to the dental implant, the clamping section including a force transmission element, wherein the clamping section further includes a clamping element provided with an elastic means extending in a non-compressed position thereof at and beyond the outer perimeter defined by the force transmission element.
摘要:
Holding element for a dental implant including: an engagement section adapted for engagement with a manipulating tool; a retention section joined to the engagement section and adapted for engagement with a package, in particular an ampule; and a clamping section joined to the retention section and adapted for connecting the holding element to the dental implant, the clamping section including a force transmission element, wherein the clamping section further includes a clamping element provided with an elastic means extending in a non-compressed position thereof at and beyond the outer perimeter defined by the force transmission element.
摘要:
An intraosteal dental implant having a bone tissue apposition surface extending form a tip of the dental implant up to an interface at a neck portion of the dental implant, and a soft tissue apposition surface extending from the interface to a shoulder of the dental implant, wherein the shoulder is inclined with respect to the axis of the dental implant, and wherein preferably the shoulder is substantially contained in a plane.
摘要:
An intraosteal dental implant having a bone tissue apposition surface extending form a tip of the dental implant up to an interface at a neck portion of the dental implant, and a soft tissue apposition surface extending from the interface to a shoulder of the dental implant, wherein the shoulder is inclined with respect to the axis of the dental implant, and wherein preferably the shoulder is substantially contained in a plane.
摘要:
Holding element for a dental implant including: an engagement section adapted for engagement with a manipulating tool; a retention section joined to the engagement section and adapted for engagement with a package, in particular an ampule; and a clamping section joined to the retention section and adapted for connecting the holding element to the dental implant, the clamping section including a force transmission element, wherein the clamping section further includes a clamping element provided with an elastic means extending in a non-compressed position thereof at and beyond the outer perimeter defined by the force transmission element.
摘要:
The invention refers, among others, to a PVD method for the coating of elements made of titanium or titanium alloy to prevent cold welding. This method includes at least the following steps: a) positioning the elements in a recipient, b) application of a vacuum, c) deposition of a first metal or a first metal alloy in nitrogen and acetylene atmosphere, d) deposition of a second metal or a second metal alloy in nitrogen and acetylene atmosphere, e) repetition of steps c) and d) until a sufficient layer thickness is achieved, f) ventilation of the recipient, g) removal of the elements from the recipient, h) purification of the elements with a suitable cleansing bath.