Surgical assembly for the implantation of an implant in an osseous structure
AssigneeUbiplug
InventorsPierre Sabin, Pierre-Yves Quelenn
Life of this patent
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Abstract
The invention relates to a surgical assembly for the implantation of an implantable device in a cavity formed in an osseous structure, comprising abase template intended to be fixed to the osseous structure and a plurality of interchangeable templates intended to be successively coupled to the base template, each of the interchangeable templates having at least one through opening to be used for guiding of a tool to form the cavity in the osseous structure and/or position of the implantable device into the cavity.
Claims17
A surgical assembly for the implantation of an implantable device in a cavity formed in an osseous structure, comprising a base template designed to be fixed to the osseous structure and a plurality of interchangeable templates intended to be successively coupled to the base template, each of the interchangeable templates having at least one through opening to be used for guiding of a tool to form the cavity in the osseous structure or for positioning of the implantable device into the cavity,
- wherein the base template comprises a receiving portion for the coupling of each one of the plurality of interchangeable templates to the base template, said receiving portion having a reference surface for specifically positioning each one of the plurality of interchangeable templates relative to the base template,
- wherein the surgical assembly further comprises a retaining element to securely fasten each of the plurality of interchangeable templates relative to the base template,
- wherein the plurality of interchangeable templates comprises at least one implantation template having at least a through implantation opening shaped for guiding the positioning of the implantable device relative to the cavity, and
- wherein the implantation template further comprises at least one through drilling opening to be used for guiding of a drilling tool to form a further hole in the osseous structure, said drilling opening being non-parallel to the implantation opening and arranged so that the hole can be drilled up to the cavity.
A surgical assembly for the implantation of an implantable device in a cavity formed in an osseous structure, comprising a base template designed to be fixed to the osseous structure and a plurality of interchangeable templates intended to be successively coupled to the base template, each of the interchangeable templates having at least one through opening to be used for guiding of a tool to form the cavity in the osseous structure or for positioning of the implantable device into the cavity,
- wherein the base template comprises a receiving portion for the coupling of each one of the plurality of interchangeable templates to the base template, said receiving portion having a reference surface for specifically positioning each one of the plurality of interchangeable templates relative to the base template,
- wherein the surgical assembly further comprises a retaining element to securely fasten each of the plurality of interchangeable templates relative to the base template,
- wherein at least one of the interchangeable templates comprises a reference protrusion intended to cooperate with a surface of the cavity formed in the osseous structure to further secure positioning of said interchangeable template relative to the base template fixed in the osseous structure.
A surgical assembly for the implantation of an implantable device in a cavity formed in an osseous structure, comprising a base template designed to be fixed to the osseous structure and a plurality of interchangeable templates intended to be successively coupled to the base template, each of the interchangeable templates having at least one through opening to be used for guiding of a tool to form the cavity in the osseous structure or for positioning of the implantable device into the cavity,
- wherein the base template comprises a receiving portion for the coupling of each one of the plurality of interchangeable templates to the base template, said receiving portion having a reference surface for specifically positioning each one of the plurality of interchangeable templates relative to the base template,
- wherein the surgical assembly further comprises a retaining element to securely fasten each of the plurality of interchangeable templates relative to the base template, and
- wherein the base template has a groove for receiving the retaining element, the retaining element has a protruding portion and each of the plurality of interchangeable templates comprises a recess, said protruding portion being insertable within the recess of any interchangeable template been positioned in the receiving portion of the base template in order to lock said interchangeable template relative to the base template.
A surgical assembly for the implantation of an implantable device in a cavity formed in an osseous structure, comprising a base template designed to be fixed to the osseous structure and a plurality of interchangeable templates intended to be successively coupled to the base template, each of the interchangeable templates having at least one through opening to be used for guiding of a tool to form the cavity in the osseous structure or for positioning of the implantable device into the cavity,
- wherein the base template comprises a receiving portion for the coupling of each one of the plurality of interchangeable templates to the base template, said receiving portion having a reference surface for specifically positioning each one of the plurality of interchangeable templates relative to the base template,
- wherein the surgical assembly further comprises a retaining element to securely fasten each of the plurality of interchangeable templates relative to the base template,
- wherein the receiving portion of the base template comprises a cylindrical portion with a flat ring arranged at one end of said cylindrical portion to form the reference surface, and wherein the interchangeable templates comprises a cylindrical portion having dimensions to closely fit the dimensions of the cylindrical portion of the receiving portion in order to be positioned therein,
- wherein the interchangeable templates further comprises an elongated portion protruding from the cylindrical portion of the interchangeable template, and
- wherein the cylindrical portion of the receiving portion of the base template comprises a lateral opening to receive said elongated portion of the interchangeable template.
A surgical assembly for the implantation of an implantable device in a cavity formed in an osseous structure, comprising a base template designed to be fixed to the osseous structure and a plurality of interchangeable templates intended to be successively coupled to the base template, each of the interchangeable templates having at least one through opening to be used for guiding of a tool to form the cavity in the osseous structure or for positioning of the implantable device into the cavity,
- wherein the base template comprises a receiving portion for the coupling of each one of the plurality of interchangeable templates to the base template, said receiving portion having a reference surface for specifically positioning each one of the plurality of interchangeable templates relative to the base template,
- wherein the surgical assembly further comprises a retaining element to securely fasten each of the plurality of interchangeable templates relative to the base template,
- wherein the surgical assembly further comprises an implanting tool intended to be used for implanting the implantable device in the cavity with the guiding of the implantation opening, and
- wherein the implanting tool comprises a first part comprising a lever for rotating the implanting tool, and a second part coupled to the first part at a first end and coupled to the implantation template on an other end, wherein the couplings are designed so that a rotation of the lever imparts a translation movement, a rotation movement, or both a rotation and translation movement of the implantable device.
Dependencies are inferred from the claim text.