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6044 results about "Locking plate" patented technology

Method and apparatus for mandibular osteosynthesis

A system for mandibular reconstruction generally includes an elongated locking plate having a plurality of internally threaded apertures and a plurality of fasteners. Each fastener includes a main body portion having an upper threaded shaft and a lower threaded shaft. The lower threaded shaft is adapted to engage the mandible. Each fastener further includes a removable head portion internally threaded for engaging the upper shaft portion and externally threaded for engaging a selected one of the internally threaded apertures of the locking plate. In the preferred embodiment, the thread leads of the head portion and lower shaft of the main body portion are identical. A method of mandibular osteosynthesis utilizes the system of osteosynthesis and generally comprises the steps of temporarily securing the elongated locking plate to the mandible with at least one fastener by engaging the threads of the lower portion with the mandible and threadably engaging the head with the locking plate, unthreading the head portion from the main body of the fastener to thereby allow displacement of the locking plate from the mandible without removing the fasteners from the mandible, performing a surgical procedure (e.g., removal of a cancerous growth), and re-securing the elongated plate to the fastener with the removable head portion.
Owner:ELECTRO BIOLOGY INC +1

Method and apparatus for mandibular osteosynthesis

A system for mandibular reconstruction generally includes an elongated locking plate having a plurality of internally threaded apertures and a plurality of fasteners. Each fastener includes a main body portion having an upper threaded shaft and a lower threaded shaft. The lower threaded shaft is adapted to engage the mandible. Each fastener further includes a removable head portion internally threaded for engaging the upper shaft portion and externally threaded for engaging a selected one of the internally threaded apertures of the locking plate. In the preferred embodiment, the thread leads of the head portion and lower shaft of the main body portion are identical. A method of mandibular osteosynthesis utilizes the system of osteosynthesis and generally comprises the steps of temporarily securing the elongated locking plate to the mandible with at least one fastener by engaging the threads of the lower portion with the mandible and threadably engaging the head with the locking plate, unthreading the head portion from the main body of the fastener to thereby allow displacement of the locking plate from the mandible without removing the fasteners from the mandible, performing a surgical procedure (e.g., removal of a cancerous growth), and re-securing the elongated plate to the fastener with the removable head portion.
Owner:ZIMMER BIOMET CMF & THORACIC

Automatic lock cylinder assembly machine

The invention discloses an automatic lock cylinder assembly machine which comprises a machine body and a rotating plate assembly with a lock cylinder arranged on the machine body, wherein an upper lock cylinder manipulator assembly, an upper spring assembly, a spring dection assembly, two upper lock plate assemblies, a key inserting manipulator assembly, a lock cylinder detection assembly, and a finish-product grabbing manipulator assembly are successively arranged along the clockwise circumference direction of the rotating plate assembly, wherein the finish-product grabbing manipulator assembly comprises a good product grabbing manipulator assembly and a defective product grabbing manipulator assembly; and the upper lock cylinder manipulator assembly, the key inserting manipulator assembly, the lock cylinder detection assembly, the good product grabbing manipulator assembly and the defective product grabbing manipulator assembly are all arranged on the rotating plate assembly, the rest assemblies are all arranged on the machine body, the machine body is provided with a bracing wire feeding mechanism for conveying the lock cylinder and a key to the corresponding position, and the assemblies are all connected with a master control circuit and are controlled by the master control circuit. The automatic lock cylinder assembly machine provided by the invention not only has the advantages of high production efficiency and low space capacity, but also ensures that the lock cylinder assembling quality is improved.
Owner:周俊雄

Method and apparatus for mandibular osteosynthesis

InactiveUS20020062127A1Quickly and easily contoursCooperate accuratelySuture equipmentsLigamentsBody of mandibleEngineering
A system for mandibular reconstruction generally includes an elongated locking plate having a plurality of internally threaded apertures and a plurality of fasteners. Each fastener includes a main body portion having an upper threaded shaft and a lower threaded shaft. The lower threaded shaft is adapted to engage the mandible. Each fastener further includes a removable head portion internally threaded for engaging the upper shaft portion and externally threaded for engaging a selected one of the internally threaded apertures of the locking plate. In the preferred embodiment, the thread leads of the head portion and lower shaft of the main body portion are identical. A method of mandibular osteosynthesis utilizes the system of osteosynthesis and generally comprises the steps of temporarily securing the elongated locking plate to the mandible with at least one fastener by engaging the threads of the lower portion with the mandible and threadably engaging the head with the locking plate, unthreading the head portion from the main body of the fastener to thereby allow displacement of the locking plate from the mandible without removing the fasteners from the mandible, performing a surgical procedure (e.g., removal of a cancerous growth), and re-securing the elongated plate to the fastener with the removable head portion.
Owner:BIOMET MICROFIXATION
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