Abstract:
PURPOSE: A bone position matching device using a laser scanner, a bone position matching method using the device, a robot for joint surgery including the laser scanner, and a joint surgery method using the robot are provided to rapidly extract actual bone position information by matching position data and shape data using the laser scanner. CONSTITUTION: A support(10) supports a part of a body. An image processor obtains 3D shape data by taking a photograph of a bone. A laser scanner(30) extracts 3D bone position data by scanning the real bone in the state of cutting an affected area. A matching unit obtains bone position information by matching the position data and the shape data. A controller(50) controls a cutting arm(4) to cut a cut part.
Abstract:
PURPOSE: A bone position re-searching device used for joint surgery using a robot with a cutting arm, a bone position re-searching method, the robot for the joint surgery, and a joint surgery method using the robot are provided to rapidly modify position information by forming a specific pattern on a bone using a re-searching unit. CONSTITUTION: A support(10) supports a part of a body. An image processor obtains bone shape data by taking a photograph of a bone. A laser scanner(30) extracts bone position data by scanning the bone. A matching unit obtains bone position information by matching the position data and the shape data. A controller(50) controls a cutting arm(4) to cut a cut part.
Abstract:
PURPOSE: A surgical joint, a surgical instrument and a driving device are provided to have competitive price by reducing the number of mechanical components and the driving devices of the surgical instrument. CONSTITUTION: A first inner shaft(200) is inserted into a first rod(100). A flexible shaft(400) is combined with one side of the first inner shaft. A second rod is combined with the one side of the first rod. A second inner shaft(500) is combined with other side of the flexible shaft. A first ring is combined with the outer circumferential surface of the first rod.
Abstract:
PURPOSE: A surgical instrument for laparoscopic surgery and a control method thereof are provided to easily secure a joint angle by fixing and maintaining the joint angle using a wedge. CONSTITUTION: A first arm(110) forms a first hollow. A second arm(120) forms a second hollow. A cam is formed on the upper part of the first arm and the second arm. The cam pressurizes the coupled part of the first arm and the second arm. A sub arm(130) fixes the coupled part of the first arm and the second arm.
Abstract:
본 발명은 수술도구의 자유도를 결정짓는 관절부의 구성이 간단하고, 분해 또는 조립이 용이하며, 세밀하고 정밀한 작업 및 좁은 영역의 작업에 적합하도록 수술도구의 하드웨어 구성을 단수화시킴으로써, 수술도구의 가격을 저렴하게 하는데 효과가 있다. 이를 위해 특히 소정의 물체를 파지하거나 절단할 수 있는 집게수단(10), 집게수단(10)의 일측에 결합되어 일체로 회전가능한 가요성의 중공을 가지는 회전로드(20), 회전로드(20)의 타측에 결합되어 회전로드(20)와 일체로 회전 가능한 중공을 가지는 이너샤프트(30), 회전로드(20)가 삽입되는 가요성의 플렉시블샤프트(50), 회전로드(20)와 플렉시블샤프트(50) 사이에 개재되는 베어링수단(40), 및집게수단(10)과 상기 플렉시블샤프트(50)에 각각 고정된 복수의 와이어(70)로 구성되어, 플렉시블샤프트(50)에 고정된 와이어(70)의 견인에 따라 플렉시블샤프트(50)와 회전로드(20)가 만곡되어질 수 있는 것을 특징으로 하는 다자유도를 가지는 수술도구가 개시된다.
Abstract:
PURPOSE: A shape locking device of a flexible tube is provided to improve operability of the flexible tube by accurately controlling movement of the leading end through an interlocking structure of joint rings. CONSTITUTION: A flexible tube(10) has a bore(12), a first end(14), and a second end(16). A plurality of joint rings(20) is installed at the outer side of the flexible tube along a longitudinal direction of the flexible tube. A sleeve(22) of the joint ring has a bore (22a), a first end(22b), and a second end(22c). A pair of arms(30) is extended from the second end of the sleeve in order to be parallel. A connection unit(40) is composed of a locking bar(42), a connecting rod(44), and a locking wire(48).
Abstract:
PURPOSE: A surgery instrument for use in laparo-endoscopic single-site surgery is provided to secure a work space by being inserted through an incision part to from a triangle and being approached to a target. CONSTITUTION: In a surgery instrument for use in laparo-endoscopic single-site surgery, a first inner-shaft(200) is inserted into a first rod(100). A flexible shaft(400) is combined with one end of the first inner-shaft. A second hollow rod(700) is combined in one end of the first rod. A second inner-shaft(500) is inserted into the second rod. The second inner-shaft is combined in the other side of the flexible shaft.
Abstract:
PURPOSE: A bone position re-searching device used for joint surgery using a robot with a cutting arm, a bone position re-searching method, the robot for the joint surgery, and a joint surgery method using the robot are provided to rapidly obtain bone position information by matching scanned 3D bone position data and shape data through a matching unit. CONSTITUTION: A support(10) supports a part of a body. A mark attaching means attaches or inserts a marker on a bone in the state of cutting an affected area. A laser scanner(30) extracts bone position data by scanning the bone. A matching unit obtains bone position information by matching the position data and shape data. A controller(50) controls a cutting arm(4) to cut a cut part.