公开(公告)号：JP2506542B2

公开(公告)日：1996-06-12

申请号：JP51143792

申请日：1992-05-04

Applicant: VALLEYLAB INC ,  KLICEK MICHAEL S ,  ZIEVE DAVID A

Inventor： KLICEK MICHAEL S ,  ZIEVE DAVID A

IPC: A61B18/00 ,  A61B17/22 ,  A61B18/12 ,  A61M1/00 ,  A61B17/36 ,  A61B17/39

公开(公告)号：JPH06502573A

公开(公告)日：1994-03-24

申请号：JP51143792

申请日：1992-05-04

Applicant: VALLEYLAB INC ,  KLICEK MICHAEL S ,  ZIEVE DAVID A

Inventor： KLICEK MICHAEL S ,  ZIEVE DAVID A

IPC: A61B18/00 ,  A61B17/22 ,  A61B18/12 ,  A61M1/00 ,  A61B17/36 ,  A61B17/39

公开(公告)号：CA2110684C

公开(公告)日：1998-04-28

申请号：CA2110684

申请日：1992-05-04

Applicant: VALLEYLAB INC

Inventor： KLICEK MICHAEL S ,  ZIEVE DAVID A

IPC: A61B18/00 ,  A61B17/22 ,  A61B18/12 ,  A61M1/00 ,  A61B17/39

Abstract: An electrical circuit system (1) which provides electrical energy to a surgical apparatus having ultrasonic fragmentation, aspiration and electrosurgical coagulation capabilities, which system also inclu des an impedance sensing network (10) and automatic feedback power output control to reduce RF power output as load impeda nce increases, thereby reducing RF leakage current.

公开(公告)号：FI935424A

公开(公告)日：1993-12-03

申请号：FI935424

申请日：1993-12-03

Applicant: VALLEYLAB INC

Inventor： KLICEK MICHAEL S ,  ZIEVE DAVID A

IPC: A61B18/00 ,  A61B17/22 ,  A61B18/12 ,  A61M1/00

Abstract: An electrical circuit system which provides electrical energy to a surgical apparatus having ultrasonic fragmentation, aspiration and electrosurgical coagulation capabilities, which system also includes an impedance sensing network and automatic feedback power output control to reduce RF power output as load impedance increases, thereby reducing RF leakage current.

公开(公告)号：DE9290062U1

公开(公告)日：1994-01-27

申请号：DE9290062

申请日：1992-05-04

Applicant: VALLEYLAB INC

Inventor： KLICEK MICHAEL S ,  ZIEVE DAVID A

IPC: A61B18/00 ,  A61B17/22 ,  A61B18/12 ,  A61M1/00 ,  A61B17/39 ,  A61B17/32 ,  H03B1/02

Abstract: An electrical circuit system which provides electrical energy to a surgical apparatus having ultrasonic fragmentation, aspiration and electrosurgical coagulation capabilities, which system also includes an impedance sensing network and automatic feedback power output control to reduce RF power output as load impedance increases, thereby reducing RF leakage current.

公开(公告)号：IE921822A1

公开(公告)日：1992-12-16

申请号：IE921822

申请日：1992-07-01

Applicant: VALLEYLAB INC

Inventor： KLICEK MICHAEL S ,  ZIEVE DAVID A

IPC: A61B18/00 ,  A61B17/22 ,  A61B18/12 ,  A61M1/00 ,  A61B17/36

Abstract: An electrical circuit system which provides electrical energy to a surgical apparatus having ultrasonic fragmentation, aspiration and electrosurgical coagulation capabilities, which system also includes an impedance sensing network and automatic feedback power output control to reduce RF power output as load impedance increases, thereby reducing RF leakage current.

公开(公告)号：ES2125262T3

公开(公告)日：1999-03-01

申请号：ES92911387

申请日：1992-05-04

Applicant: VALLEYLAB INC ,  KLICEK MICHAEL S ,  ZIEVE DAVID A

Inventor： KLICEK MICHAEL S ,  ZIEVE DAVID A

IPC: A61B18/00 ,  A61B17/22 ,  A61B18/12 ,  A61M1/00 ,  A61B17/39

Abstract: An electrical circuit system which provides electrical energy to a surgical apparatus having ultrasonic fragmentation, aspiration and electrosurgical coagulation capabilities, which system also includes an impedance sensing network and automatic feedback power output control to reduce RF power output as load impedance increases, thereby reducing RF leakage current.

公开(公告)号：AU660467B2

公开(公告)日：1995-06-29

申请号：AU1914792

申请日：1992-05-04

Applicant: VALLEYLAB INC ,  KLICEK MICHAEL S ,  ZIEVE DAVID A

Inventor： KLICEK MICHAEL S ,  ZIEVE DAVID A

IPC: A61B18/00 ,  A61B17/22 ,  A61B18/12 ,  A61M1/00 ,  A61B17/39

Abstract: An electrical circuit system which provides electrical energy to a surgical apparatus having ultrasonic fragmentation, aspiration and electrosurgical coagulation capabilities, which system also includes an impedance sensing network and automatic feedback power output control to reduce RF power output as load impedance increases, thereby reducing RF leakage current.

公开(公告)号：AU1914792A

公开(公告)日：1993-01-08

申请号：AU1914792

申请日：1992-05-04

Applicant: VALLEYLAB INC ,  KLICEK MICHAEL S ,  ZIEVE DAVID A

Inventor： KLICEK MICHAEL S ,  ZIEVE DAVID A

IPC: A61B18/00 ,  A61B17/22 ,  A61B18/12 ,  A61M1/00

Abstract: An electrical circuit system which provides electrical energy to a surgical apparatus having ultrasonic fragmentation, aspiration and electrosurgical coagulation capabilities, which system also includes an impedance sensing network and automatic feedback power output control to reduce RF power output as load impedance increases, thereby reducing RF leakage current.

公开(公告)号：AT171359T

公开(公告)日：1998-10-15

申请号：AT92911387

申请日：1992-05-04

Applicant: VALLEYLAB INC ,  KLICEK MICHAEL S ,  ZIEVE DAVID A

Inventor： KLICEK MICHAEL S ,  ZIEVE DAVID A

IPC: A61B18/00 ,  A61B17/22 ,  A61B18/12 ,  A61M1/00 ,  A61B17/39

Abstract: An electrical circuit system which provides electrical energy to a surgical apparatus having ultrasonic fragmentation, aspiration and electrosurgical coagulation capabilities, which system also includes an impedance sensing network and automatic feedback power output control to reduce RF power output as load impedance increases, thereby reducing RF leakage current.