22 matching records for Trephine.
A collection of surgical instruments intended to cut a precise circular section of the cornea (corneal button) from stored cadaveric donor tissue for transplantation into a prepared patient. It typically consists of a small base plate, an extremely sharp an...
A hand-held, ophthalmic surgical instrument, constructed as a one-piece handle with trephine (not an exchangeable component) that is manually rotated with downward pressure by a surgeon in order to cut and remove circular pieces of corneal tissue (corneal b...
A surgical device intended to be used as a platform onto which a donor cornea is placed to allow a precise circular section of the cornea (corneal button) to be cut from the cornea for subsequent transplantation into a prepared patient. It is a small base p...
A hand-held, ophthalmic surgical device used to hold an exchangeable trephine (cylindrical cutting blade) so that it can be manually rotated with downward pressure by a surgeon in order to cut and remove circular pieces of corneal tissue (corneal buttons) o...
An orthopaedic surgical blade designed to cut and remove circular sections of bone, typically for biopsy or percutaneous bone graft harvesting. It is typically a hollow cylinder with a circular, saw-like serrated working edge. It is an exchangeable device t...
A sterile, ophthalmic surgical blade designed to cut and remove circular sections of the cornea (corneal buttons) and/or sclera from a patient to prepare for graft implantation, or from cadaveric donors to obtain grafts. It is typically a sharp, beveled, ho...
An orthopaedic surgical blade designed to cut and remove circular sections of bone, typically for biopsy or percutaneous bone graft harvesting. It is typically a hollow cylinder with a circular, saw-like serrated working edge. It is an exchangeable device t...
An ophthalmic surgical blade designed to cut and remove circular sections of the cornea (corneal buttons) and/or sclera from a patient to prepare for graft implantation, or from cadaveric donors to obtain grafts. It is typically a sharp, beveled, hollow cyl...
A hand-held manual device designed to hold and operate a compatible ophthalmic surgical instrument tip (typically scissors, forceps). It is typically in the form of a conventional handle with a connector that secures the inserted tip, and has a manually-ope...
A manually-powered, hand-held, surgical device intended to be used to remove circular sections of the skull vault (calvarium) to provide access to the interior for diagnosis (e.g., the insertion of a neuroscope), or treatments [e.g., to alleviate intracrani...
An ear/nose/throat (ENT) surgical blade designed to cut and remove circular sections of bone or mucous membrane from the paranasal sinuses. It is typically a hollow cylinder with a circular, saw-like serrated working edge. It is an exchangeable device that ...
A manually-powered, hand-held, surgical device intended to be used to remove circular sections of the skull vault (calvarium) to provide access to the interior for diagnosis (e.g., the insertion of a neuroscope), or treatments [e.g., to alleviate intracrani...
A neurosurgical blade used to cut/remove circular sections of the skull vault (calvarium) to provide access to the interior, e.g., for the insertion of a catheter or a neuroscope for diagnosis, or treatments such as, to alleviate intracranial pressure (ICP)...
A hand-held, manual, ophthalmic surgical device designed to hold a small reservoir of alcohol solution at the surface of the cornea to soften the corneal epithelium for subsequent epithelial flap creation during laser-assisted epithelial keratomileusis (LAS...
A dedicated battery-powered assembly of devices intended to be used to remove circular sections of the skull vault (calvarium) to provide access to the interior for diagnosis (e.g., the insertion of a neuroscope), or treatments [e.g., to alleviate intracran...
A hand-held manual device designed to hold and operate a compatible ophthalmic surgical instrument tip (typically scissors, forceps). It is typically in the form of a conventional handle with a connector that secures the inserted tip, and has a manually-ope...
A sterile ophthalmic device intended to be placed on the cornea to provide a physical barrier for fluid retention of the eye during ophthalmic surgery. It is a bevelled, hollow cylinder made of high-grade stainless steel, similar in shape to a non-cutting c...
An orthopaedic surgical blade designed to cut and remove circular sections of bone, typically for biopsy or percutaneous bone graft harvesting. It is typically a hollow cylinder with a circular, saw-like serrated working edge. It is an exchangeable device t...
A neurosurgical blade used to cut/remove circular sections of the skull vault (calvarium) to provide access to the interior, for the insertion of a catheter, a neuroscope for diagnosis or treatments such as, to alleviate intracranial pressure (ICP), obtain ...
A collection of non-sterile devices intended to be used to remove the necrotic tissue from the interior of the bone and fill in cancellous tissue and/or bone cement. It consists of one or more drills, tubes, handles, curettes, hammers and associated items (...
A hand-held, manual, ophthalmic surgical device designed to hold a small reservoir of alcohol solution at the surface of the cornea to soften the corneal epithelium for subsequent epithelial flap creation during laser-assisted epithelial keratomileusis (LAS...
A hand-held device which is a component of a line-powered (AC-powered) craniotomy system or multi-purpose line-powered surgical power tool system, intended to be used to rotate a cranial cutting tool (i.e., a drill bit, bur, trephine or perforator) in order...