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公开(公告)号：US20250127495A1
公开(公告)日：2025-04-24
申请号：US18887395
申请日：2024-09-17
Applicant: Hologic, Inc.
Inventor： Joseph A. Stand, III , Kevin M. Thompson , Christian M. Ulm , Arnold Oyola , Fareeha Safir , Daniel Robertson , Thomas Fisk , Peter Wolton
Abstract: A biopsy system driver includes a motor having a rotatable output shaft, a support structure, a drive shaft, an elongate lead screw and a biopsy instrument drive member. The drive shaft is rotatably coupled to the support structure and includes or is otherwise operatively connected to the motor output shaft such that activation of the motor rotates the drive shaft. The elongate lead screw is coupled to the drive shaft such that rotation of the drive shaft rotates the lead screw about an axis of the lead screw. The lead screw is axially translatable relative to the drive shaft and to the support structure. The biopsy instrument drive member is threadably coupled to the lead screw such that rotation of the lead screw causes axial translation of one of the lead screw and biopsy instrument drive member relative to the other one and to the support structure.
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公开(公告)号：US20240180533A1
公开(公告)日：2024-06-06
申请号：US18509478
申请日：2023-11-15
Applicant: Hologic, Inc.
Inventor： Peter Wolton , Daniel Robertson , Thomas Fisk , Joseph A. Stand, III , Christian M. Ulm , Carl Pierce
IPC: A61B10/02
CPC classification number: A61B10/0275 , A61B2010/0208 , A61B10/0283
Abstract: A biopsy device includes an instrument set and an instrument drive unit removably coupled to the instrument set. The instrument set includes an instrument set housing; an elongate outer cannula having a tissue receiving aperture in a side wall thereof; an elongate inner cannula disposed within an outer cannula lumen; an aspiration vent fluidly coupling the outer cannula lumen to atmosphere; and an aspirate valve in the aspiration vent, and configured such that the outer cannula lumen is vented to atmosphere only when the aspirate valve is open. The instrument drive unit includes a drive unit support structure removably coupled to the instrument set housing; a motorized inner cannula driver configured to axially oscillate the inner cannula relative to the outer cannula to sever tissue extending through the tissue receiving opening; and an actuating member configured to selectively mechanically prevent the aspirate valve from closing.
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公开(公告)号：US20210100538A1
公开(公告)日：2021-04-08
申请号：US17079195
申请日：2020-10-23
Applicant: HOLOGIC, INC.
Inventor： Peter Wolton , Daniel Robertson , Thomas Fisk , Joseph A. Stand, III , Christian M. Ulm , Carl Pierce
IPC: A61B10/02
Abstract: A biopsy device includes an instrument set and an instrument drive unit removably coupled to the instrument set. The instrument set includes an instrument set housing; an elongate outer cannula having a tissue receiving aperture in a side wall thereof; an elongate inner cannula disposed within an outer cannula lumen; an aspiration vent fluidly coupling the outer cannula lumen to atmosphere; and an aspirate valve in the aspiration vent, and configured such that the outer cannula lumen is vented to atmosphere only when the aspirate valve is open. The instrument drive unit includes a drive unit support structure removably coupled to the instrument set housing; a motorized inner cannula driver configured to axially oscillate the inner cannula relative to the outer cannula to sever tissue extending through the tissue receiving opening; and an actuating member configured to selectively mechanically prevent the aspirate valve from closing.
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公开(公告)号：US10022110B2
公开(公告)日：2018-07-17
申请号：US14864432
申请日：2015-09-24
Applicant: HOLOGIC, INC.
Inventor： Joseph A. Stand, III , Kevin M. Thompson , Christian M. Ulm , Arnold Oyola , Fareeha Safir , Daniel Robertson , Thomas Fisk , Peter Wolton
Abstract: A biopsy system driver includes a motor having a rotatable output shaft, a support structure, a drive shaft, an elongate lead screw and a biopsy instrument drive member. The drive shaft is rotatably coupled to the support structure and includes or is otherwise operatively connected to the motor output shaft such that activation of the motor rotates the drive shaft. The elongate lead screw is coupled to the drive shaft such that rotation of the drive shaft rotates the lead screw about an axis of the lead screw. The lead screw is axially translatable relative to the drive shaft and to the support structure. The biopsy instrument drive member is threadably coupled to the lead screw such that rotation of the lead screw causes axial translation of one of the lead screw and biopsy instrument drive member relative to the other one and to the support structure.
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公开(公告)号：US10856856B2
公开(公告)日：2020-12-08
申请号：US15828136
申请日：2017-11-30
Applicant: Hologic, Inc.
Inventor： Peter Wolton , Daniel Robertson , Thomas Fisk , Joseph A. Stand, III , Christian M. Ulm , Carl Pierce
IPC: A61B10/02
Abstract: A biopsy device includes an instrument set and an instrument drive unit removably coupled to the instrument set. The instrument set includes an instrument set housing; an elongate outer cannula having a tissue receiving aperture in a side wall thereof; an elongate inner cannula disposed within an outer cannula lumen; an aspiration vent fluidly coupling the outer cannula lumen to atmosphere; and an aspirate valve in the aspiration vent, and configured such that the outer cannula lumen is vented to atmosphere only when the aspirate valve is open. The instrument drive unit includes a drive unit support structure removably coupled to the instrument set housing; a motorized inner cannula driver configured to axially oscillate the inner cannula relative to the outer cannula to sever tissue extending through the tissue receiving opening; and an actuating member configured to selectively mechanically prevent the aspirate valve from closing.
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Patent Agency Ranking
公开(公告)号：US20160089121A1
公开(公告)日：2016-03-31
申请号：US14864432
申请日：2015-09-24
Applicant: HOLOGIC, INC.
Inventor： Joseph A. Stand, III , Kevin M. Thompson , Christian M. Ulm , Arnold Oyola , Fareeha Safir , Daniel Robertson , Thomas Fisk , Peter Wolton
CPC classification number: A61B10/0266 , A61B10/0275 , A61B2010/0208 , F16H25/20 , F16H25/2454 , F16H2025/2081 , F16H2025/2463
Abstract: A biopsy system driver includes a motor having a rotatable output shaft, a support structure, a drive shaft, an elongate lead screw and a biopsy instrument drive member. The drive shaft is rotatably coupled to the support structure and includes or is otherwise operatively connected to the motor output shaft such that activation of the motor rotates the drive shaft. The elongate lead screw is coupled to the drive shaft such that rotation of the drive shaft rotates the lead screw about an axis of the lead screw. The lead screw is axially translatable relative to the drive shaft and to the support structure. The biopsy instrument drive member is threadably coupled to the lead screw such that rotation of the lead screw causes axial translation of one of the lead screw and biopsy instrument drive member relative to the other one and to the support structure.
Abstract translation: 活检系统驱动器包括具有可旋转输出轴的电动机，支撑结构，驱动轴，细长导螺杆和活检器械驱动构件。 驱动轴可旋转地联接到支撑结构并且包括或以其他方式可操作地连接到电动机输出轴，使得电动机的启动使驱动轴旋转。 细长导螺杆联接到驱动轴，使得驱动轴的旋转使丝杠围绕导螺杆的轴线旋转。 导螺杆相对于驱动轴和支撑结构可轴向平移。 活检器械驱动构件螺纹连接到导螺杆，使得导螺杆的旋转使得导螺杆和活检器械驱动构件中的一个相对于另一个轴向平移并且到支撑结构。
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公开(公告)号：US11857171B2
公开(公告)日：2024-01-02
申请号：US17079195
申请日：2020-10-23
Applicant: HOLOGIC, INC.
Inventor： Peter Wolton , Daniel Robertson , Thomas Fisk , Joseph A. Stand, III , Christian M. Ulm , Carl Pierce
IPC: A61B10/02
CPC classification number: A61B10/0275 , A61B10/0283 , A61B2010/0208
Abstract: A biopsy device includes an instrument set and an instrument drive unit removably coupled to the instrument set. The instrument set includes an instrument set housing; an elongate outer cannula having a tissue receiving aperture in a side wall thereof; an elongate inner cannula disposed within an outer cannula lumen; an aspiration vent fluidly coupling the outer cannula lumen to atmosphere; and an aspirate valve in the aspiration vent, and configured such that the outer cannula lumen is vented to atmosphere only when the aspirate valve is open. The instrument drive unit includes a drive unit support structure removably coupled to the instrument set housing; a motorized inner cannula driver configured to axially oscillate the inner cannula relative to the outer cannula to sever tissue extending through the tissue receiving opening; and an actuating member configured to selectively mechanically prevent the aspirate valve from closing.
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公开(公告)号：US20220008046A1
公开(公告)日：2022-01-13
申请号：US17330008
申请日：2021-05-25
Applicant: Hologic, Inc.
Inventor： Joseph A. Stand , Kevin M. Thompson , Christian M. Ulm , Arnold Oyola , Fareeha Safir , Daniel Robertson , Thomas Fisk , Peter Wolton
Abstract: A biopsy system driver includes a motor having a rotatable output shaft, a support structure, a drive shaft, an elongate lead screw and a biopsy instrument drive member. The drive shaft is rotatably coupled to the support structure and includes or is otherwise operatively connected to the motor output shaft such that activation of the motor rotates the drive shaft. The elongate lead screw is coupled to the drive shaft such that rotation of the drive shaft rotates the lead screw about an axis of the lead screw. The lead screw is axially translatable relative to the drive shaft and to the support structure. The biopsy instrument drive member is threadably coupled to the lead screw such that rotation of the lead screw causes axial translation of one of the lead screw and biopsy instrument drive member relative to the other one and to the support structure.
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公开(公告)号：US20180317893A1
公开(公告)日：2018-11-08
申请号：US16032784
申请日：2018-07-11
Applicant: HOLOGIC, INC.
Inventor： Joseph A. Stand, III , Kevin M. Thompson , Christian M. Ulm , Arnold Oyola , Fareeha Safir , Daniel Robertson , Thomas Fisk , Peter Wolton
CPC classification number: A61B10/0266 , A61B10/0275 , A61B2010/0208 , F16H25/20 , F16H25/2454 , F16H2025/2081 , F16H2025/2463
Abstract: A biopsy system driver includes a motor having a rotatable output shaft, a support structure, a drive shaft, an elongate lead screw and a biopsy instrument drive member. The drive shaft is rotatably coupled to the support structure and includes or is otherwise operatively connected to the motor output shaft such that activation of the motor rotates the drive shaft. The elongate lead screw is coupled to the drive shaft such that rotation of the drive shaft rotates the lead screw about an axis of the lead screw. The lead screw is axially translatable relative to the drive shaft and to the support structure. The biopsy instrument drive member is threadably coupled to the lead screw such that rotation of the lead screw causes axial translation of one of the lead screw and biopsy instrument drive member relative to the other one and to the support structure.
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公开(公告)号：US09844363B2
公开(公告)日：2017-12-19
申请号：US15024631
申请日：2015-09-24
Applicant: HOLOGIC, INC.
Inventor： Peter Wolton , Daniel Robertson , Thomas Fisk , Joseph A. Stand, III , Christian M. Ulm , Carl Pierce
IPC: A61B10/02
CPC classification number: A61B10/0275 , A61B10/0283 , A61B2010/0208
Abstract: A biopsy device includes an instrument set and an instrument drive unit removably coupled to the instrument set. The instrument set includes an instrument set housing; an elongate outer cannula having a tissue receiving aperture in a side wall thereof; an elongate inner cannula disposed within an outer cannula lumen; an aspiration vent fluidly coupling the outer cannula lumen to atmosphere; and an aspirate valve in the aspiration vent, and configured such that the outer cannula lumen is vented to atmosphere only when the aspirate valve is open. The instrument drive unit includes a drive unit support structure removably coupled to the instrument set housing; a motorized inner cannula driver configured to axially oscillate the inner cannula relative to the outer cannula to sever tissue extending through the tissue receiving opening; and an actuating member configured to selectively mechanically prevent the aspirate valve from closing.
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