公开(公告)号：US20130048883A1

公开(公告)日：2013-02-28

申请号：US13601308

申请日：2012-08-31

Applicant: William E. Simon ,  Jeffrey A. Simon ,  Michael Bealer ,  Kai Wundke ,  Jeffrey Michael Kapatoes ,  Matthew J. Daniels ,  Sanjeev Saini

Inventor： William E. Simon ,  Jeffrey A. Simon ,  Michael Bealer ,  Kai Wundke ,  Jeffrey Michael Kapatoes ,  Matthew J. Daniels ,  Sanjeev Saini

IPC: A61N5/00

CPC classification number: A61N5/1048 ,  A61N2005/1074 ,  A61N2005/1094

Abstract: A treatment safety device is operable by a computer-based treatment safety module to prevent, by at least one of an operational interlock and a warning indicator, a medical treatment unless the treatment safety module determines that predetermined treatment verification criteria are met. The treatment safety device can tie into an existing operational interlock, such as an electrical door interlock. In a radiation oncology application, the treatment safety module verification criteria can include a satisfactory correspondence between elements of a pending treatment and an intended treatment.

Abstract translation: 处理安全装置可由基于计算机的治疗安全模块操作，以通过操作互锁和警告指示器中的至少一个来防止医疗，除非治疗安全模块确定满足预定的治疗验证标准。 治疗安全装置可以结合现有的操作互锁，例如电动门互锁。 在放射肿瘤学应用中，治疗安全模块验证标准可以包括未决治疗的要素与预期治​​疗之间令人满意的对应关系。

公开(公告)号：US06611371B2

公开(公告)日：2003-08-26

申请号：US09809882

申请日：2001-03-16

Applicant: Peter G. Wigley ,  Kai Wundke

Inventor： Peter G. Wigley ,  Kai Wundke

IPC: H04B1012

CPC classification number: H04B10/2941

Abstract: An optical device including an optical amplifier to amplify optical signals received through an optical input, and to supply the amplified optical signals from an optical output, and an optical filter coupled to the optical amplifier. The optical filter changes the gain slope of the optical amplifier in response to a change in a single parameter of the optical filter. The single parameter may be a change in a central wavelength of the optical filter function. The optical filter preferably has a parabolic spectral function. The single parameter may be varied as a function of temperature such that the variable optical attenuator compensates for variations in the gain spectrum of the optical amplifier that occur as a function of operating temperature.

公开(公告)号：US06646789B2

公开(公告)日：2003-11-11

申请号：US10080756

申请日：2002-02-22

Applicant: Parag V Kelkar ,  Peter G. Wigley ,  Kai Wundke

Inventor： Parag V Kelkar ,  Peter G. Wigley ,  Kai Wundke

IPC: H04B1012

CPC classification number: H04B10/2941

Abstract: An optical device comprises an optical amplifier to amplify optical signals, optical pumps coupled to and providing optical pump power to least one amplifying stage of the optical amplifier, so as to produce gain in the said optical amplifier and, a tunable optical filter coupled to the optical amplifier. The optical filter changes the gain slope of the optical amplifier in response to a change in a single parameter of the optical filter. The optical amplifier also includes at least one controller adjusting said single parameter of the optical filter and controlling the optical pumps.