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公开(公告)号：US20210048348A1
公开(公告)日：2021-02-18
申请号：US17085527
申请日：2020-10-30
Applicant: Welch Allyn, Inc.
Inventor： John A. Lane , David E. Quinn , Ray D. Stone , Scott A. Martin , John R. Strom
Abstract: A protective cover for an insertion probe of a medical instrument. The cover contains a flexible tubular body that compliments the probe geometry and a radially disposed flange that surrounds the proximal end of the body. A series of snap-on fasteners removably connect the cover to the instrument. A camming surface is located on the outer face of the flange which coacts with a cam follower that is movably mounted upon the instrument to flex the cover sufficiently to open the fastener and release the cover from the instrument and move the cover axially toward the distal end of the tip.
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公开(公告)号：US20200069167A1
公开(公告)日：2020-03-05
申请号：US16677950
申请日：2019-11-08
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
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.
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公开(公告)号：US10470650B2
公开(公告)日：2019-11-12
申请号：US15332110
申请日：2016-10-24
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
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.
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公开(公告)号：US20180100770A1
公开(公告)日：2018-04-12
申请号：US15784791
申请日：2017-10-16
Applicant: Welch Allyn, Inc.
Inventor： John A. Lane , David E. Quinn , Ray D. Stone , Scott A. Martin , John R. Strom
CPC classification number: G01K1/086 , G01J5/0011 , G01J5/021 , Y10T29/49
Abstract: A protective cover for an insertion probe of a medical instrument. The cover contains a flexible tubular body that compliments the probe geometry and a radially disposed flange that surrounds the proximal end of the body. A series of snap-on fasteners removably connect the cover to the instrument. A camming surface is located on the outer face of the flange which coacts with a cam follower that is movably mounted upon the instrument to flex the cover sufficiently to open the fastener and release the cover from the instrument and move the cover axially toward the distal end of the tip.
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公开(公告)号：US09814377B2
公开(公告)日：2017-11-14
申请号：US14957813
申请日：2015-12-03
Applicant: Welch Allyn, Inc.
Inventor： Raymond A. Lia , Robert L. Vivenzio , John R. Strom , Ervin Goldfain
CPC classification number: A61B1/0684 , A61B1/00163 , A61B1/0607 , A61B1/07 , A61B1/227 , A61B90/30 , A61B2090/304
Abstract: A medical diagnostic instrument includes a housing having an interior, a distal end and an opposing proximal end. A supporting member is disposed within the interior of the housing, and supports a plurality of LEDs. A light guide made from a light transmissive material is distally disposed in relation to the LED supporting member for transmitting light emitted by the plurality of LEDs through the distal end of the housing. In at least one version, at least one end of the light guide can be provided with a patterned surface that is configured to produce a uniform illumination spot.
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Patent Agency Ranking
公开(公告)号：USD706128S1
公开(公告)日：2014-06-03
申请号：US29444435
申请日：2013-01-30
Applicant: Welch Allyn, Inc.
Designer： John R. Strom , Michael T. McMahon , Sean R. Karla , Lisa Killian
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公开(公告)号：USD699101S1
公开(公告)日：2014-02-11
申请号：US29444430
申请日：2013-01-30
Applicant: Welch Allyn, Inc.
Designer： John R. Strom , Michael T. McMahon , Sean R. Karla , Lisa Killian
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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。
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公开(公告)号：USD1015546S1
公开(公告)日：2024-02-20
申请号：US29782268
申请日：2021-05-05
Applicant: WELCH ALLYN, INC. , KAZ USA, INC.
Designer： Scott A. Martin , John A. Lane , Matthew D. Mullin , David E. Quinn , John R. Strom , Dio Climaco Cavero , Jeffrey M. Cross
Abstract: FIG. 1 is a top perspective view of a cover for a probe or the like according to our new design;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a cross-section view thereof taken from line 3-3 shown in FIG. 7;
FIG. 4 is an enlarged view of area 4 circumscribed in FIG. 3;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a side elevation view thereof; and,
FIG. 7 is a top plan view thereof.
The dash lines immediately adjacent to the shaded areas depict boundaries of the claim and portions of the cover for a probe or the like that form no part of the claimed design. The dash dot dash lines shown in FIGS. 3 and 4 depict boundaries of the claim and form no part of the claimed design. All other dash lines in the drawings depict portions of the cover for a probe or the like that form no part of the claimed design.-
公开(公告)号：US11805990B2
公开(公告)日：2023-11-07
申请号：US17374211
申请日：2021-07-13
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
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.
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