公开(公告)号：US09943232B2

公开(公告)日：2018-04-17

申请号：US14612886

申请日：2015-02-03

Applicant: Welch Allyn, Inc.

Inventor： John P. Kroetz ,  John A. Lane ,  David E. Quinn ,  John T. Delaney ,  Matthew D. Mulin ,  Matthew J. Kinsley ,  Steven R. Slawson ,  Scott A. Martin ,  David M. Antos ,  Ray D. Stone ,  William N. Cuipylo ,  Adam P. Vallee

IPC: A61B5/00 ,  A61B5/01 ,  G01K1/18 ,  G01K13/00

CPC classification number: A61B5/01 ,  A61B2562/0271 ,  A61B2562/12 ,  A61B2562/164 ,  G01K1/18 ,  G01K13/002 ,  Y10T29/49124

Abstract: A thermometry apparatus includes a distal probe tip having a hollow interior. An insulating support is at least partially disposed within the interior of the distal probe tip. The insulating support is configured to receive at least one of at least one heating element and at least one temperature sensing element. According to one version, the insulating support is a flexible circuit strip configured to receive the at least one heating element(s) to protect the leads from damage and premature breakage.

公开(公告)号：US20130267784A1

公开(公告)日：2013-10-10

申请号：US13899803

申请日：2013-05-22

Applicant: Welch Allyn, Inc.

Inventor： Eric M. Andreassen ,  David M. Fallat ,  Ervin Goldfain ,  John R. Strom ,  John T. Delaney ,  Howard Haines ,  Corinn C. Fahrenkrug ,  Cynthia A. Kuiper

IPC: A61B1/227

CPC classification number: A61B1/227 ,  A61B1/00096

Abstract: An otoscope includes an instrument head, a tip element and an optical system. The instrument head has a distal insertion portion for insertion into an ear of a human or veterinary subject. The distal insertion portion has a distal opening. The tip element is releasably attached to the distal insertion portion. The tip element has a distal opening. The optical system is contained within the instrument head. The optical system includes a plurality of optical components. The optical system further comprises a viewing component for viewing of an image of a target of interest aligned along an optical axis disposed within said distal opening. The optical system is configured to provide a field of having a diameter equaling at least 7 mm at a distance of at least 15 mm from a distal opening of said attached tip element. The optical system is further configured to simultaneously provide a distance range of optimal focus having a range of at least 8 mm. The distance range of optimal focus includes a location at a working distance equal to about 30 mm.

Abstract translation: 耳镜包括仪器头，尖端元件和光学系统。 仪器头具有用于插入人或兽医受试者的耳朵的远侧插入部分。 远端插入部分具有远端开口。 尖端元件可释放地附接到远端插入部分。 尖端元件具有远端开口。 光学系统包含在仪器头内。 光学系统包括多个光学部件。 光学系统还包括用于观察沿着设置在所述远端开口内的光轴对准的感兴趣对象的图像的观察部件。 光学系统被配置成提供一个直径等于至少7毫米的直径，距离所述附接的尖端元件的远端开口至少15毫米的距离。 光学系统还被配置为同时提供具有至少8mm的范围的最佳聚焦的距离范围。 最佳焦距的距离范围包括工作距离等于约30 mm的位置。