Title:
下あご等の顔面骨の手術器具
Document Type and Number:
Japanese Patent JP3950989
Kind Code:
B2
Abstract:
A novel type of method for mandibular angle fracture operation requiring only incision of lateral of mandible and its devices are provided. Only 20 mm of the incision of mandible makes it possible for an operator to perform the operation and to save time and recover time without incision of patient's face because the operator uses the patient's mouth to broaden the operator's view. A mandibular retractor comprising a handle, a frame, an activated shaft having a tip and a controller lever is provided for cutting or holding the target area of the mandibular. A drill-driver comprising a handle, a neck, a power transferring member, a head including a tip hole and an operation axis and a power connection member provided for fix a metal plate on the bone. A tweezers comprising a body portion, a pair of leg portions which are twisted by 90 degree about the body portion and paralleled each other is provide for holding a bolt or nut.
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Inventors:
Lee, HEE-young
Application Number:
JP2001551397A
Publication Date:
August 01, 2007
Filing Date:
October 23, 2000
Export Citation:
Assignee:
Lee, HEE-young
International Classes:
A61B17/58; A61B17/02; A61B17/16; A61B17/88; A61B17/08; A61B19/00
Domestic Patent References:
| JP11507271A | ||||
| JP53052685U |
Attorney, Agent or Firm:
Tamako Tsutada
Masato Tsuda
Masato Tsuda
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