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1. 发明授权

US11426148B2 Biopsy device with slide-in probe 有权
公开(公告)号：US11426148B2
公开(公告)日：2022-08-30
申请号：US15927368
申请日：2018-03-21
申请人： Devicor Medical Products, Inc.
发明人： Kevin M. Fiebig , John A. Hibner , Edward A. Rhad , John S. Ehlert , Morgan R. Hunter
IPC分类号： A61B10/02 , A61B8/08 , A61B17/00
摘要： An exemplary ultrasound biopsy device includes a probe and a holster. The probe is insertable into the holster to form a completed assembly. To assemble the probe to the holster, the probe is initially slid laterally onto the holster and then slid forward to latch the probe into engagement with the holster. The holster is coupled to a vacuum control module by one or more conduits and a power cable. The conduits and/or power cable may be retracted into the vacuum control module. The probe of the biopsy device includes a blade assembly at the distal end. The blade assembly comprises a blade that snaps onto a nosecone via a pair of resilient notched ends. A frictional fitting needle cover can be inserted over the needle and blade assembly to protect the user from the sharp blade.

2. 发明授权

US11364021B2 Biopsy device with sterile sleeve 有权
公开(公告)号：US11364021B2
公开(公告)日：2022-06-21
申请号：US16567244
申请日：2019-09-11
申请人： Devicor Medical Products, Inc.
发明人： Andrew Robinson , Andrew Paul Nock , Edward A. Rhad
IPC分类号： A61B5/00 , A61B10/02 , A61B46/10 , A61B46/17 , A61B17/00
摘要： A sterile cover assembly is for a biopsy device. The biopsy device includes a reusable holster including a housing and driving mechanism. The driving mechanism is for driving a cutter in a needle of a probe. The housing is adapted to releasably couple to the probe. The sterile cover assembly includes a sleeve and a flexible sterile cover. The sleeve is configured to receive at least a portion of the housing of the reusable holster. The sterile cover is coupled to the sleeve and is configured to cover the housing of the holster.

3. 发明授权

US10413280B2 Biopsy device 有权
公开(公告)号：US10413280B2
公开(公告)日：2019-09-17
申请号：US15061338
申请日：2016-03-04
申请人： Devicor Medical Products, Inc.
发明人： Trevor W. V. Speeg , Edward A. Rhad , Emmanuel V. Tanghal , Morgan R. Hunter , Jessica P. Leimbach , Andrew P. Nock , Kevin M. Fiebig
IPC分类号： A61B10/00 , A61B10/02 , A61B6/12 , A61B17/32 , B01L3/00
摘要： A biopsy device includes a probe, a holster, and a tissue sample holder for collecting tissue samples. The probe includes a needle and a hollow cutter. The tissue sample holder includes a housing having a plurality of chambers that are configured to receive a plurality of strips connected by at least one flexible member. The flexible member is configured to permit the strips to pivot relative to each other such that the strips can shift between a flat configuration and a arcuate configuration. The tissue sample holder is rotatable to successively index each chamber to the cutter lumen such that tissue samples may be collected in the strips. The strips may be removed from the tissue sample holder and placed in a tissue sample holder container for imaging of tissue samples.

4. 发明申请

US20190008491A1 BIOPSY DEVICE WITH STERILE SLEEVE 审中-公开
公开(公告)号：US20190008491A1
公开(公告)日：2019-01-10
申请号：US16117405
申请日：2018-08-30
申请人： Devicor Medical Products, Inc.
发明人： Andrew Robinson , Andrew Paul Nock , Edward A. Rhad
IPC分类号： A61B10/02
摘要： A sterile cover assembly is for a biopsy device. The biopsy device includes a reusable holster including a housing and driving mechanism. The driving mechanism is for driving a cutter in a needle of a probe. The housing is adapted to releasably couple to the probe. The sterile cover assembly includes a sleeve and a flexible sterile cover. The sleeve is configured to receive at least a portion of the housing of the reusable holster. The sterile cover is coupled to the sleeve and is configured to cover the housing of the holster.

5. 发明申请

US20180344299A1 TISSUE COLLECTION ASSEMBLY FOR BIOPSY DEVICE 审中-公开
公开(公告)号：US20180344299A1
公开(公告)日：2018-12-06
申请号：US16050393
申请日：2018-07-31
申请人： Devicor Medical Products, Inc.
发明人： Bryan R. Keller , Emmanuel V. Tanghal , Robert M. Householder , Morgan R. Hunter , Trevor W.V. Speeg , Melody L. Stamper , Andrew P. Nock , Marcus D. Muffet , Kevin M. Flebig , Edward A. Rhad
IPC分类号： A61B10/02 , A61B10/00
CPC分类号： A61B10/0266 , A61B10/0096 , A61B10/0275 , A61B10/0283 , A61B2010/0208 , A61B2010/0225 , A61B2217/005
摘要： A biopsy device comprises a probe body, a needle portion, a hollow cutter, and a tissue sample holder. The needle portion extends distally from the probe body and comprises a transverse tissue receiving aperture. The hollow cutter is translatable relative to the needle portion to sever a tissue sample from tissue protruding though the aperture. The hollow cutter defines a cutter lumen. The tissue sample holder comprises a body and a tissue sample tray. The tissue sample tray is removably engaged with the body and comprises a downwardly extending lumen. The downwardly extending lumen includes a pair of lower openings which are in communication with a chamber defined by the tissue sample tray.

6. 再颁专利

USRE47148E1 Handheld biopsy device with needle firing 有权
公开(公告)号：USRE47148E1
公开(公告)日：2018-12-04
申请号：US15198313
申请日：2016-06-30
申请人： DEVICOR MEDICAL PRODUCTS, INC.
发明人： Edward A. Rhad , John A. Hibner , Harold W. Craig , Richard P. Nuchols
IPC分类号： A61B10/00 , A61B10/02
摘要： A biopsy device includes a body, a needle, and a cutter. A motor is operable to both move the cutter relative to the needle and actuate a needle firing assembly to retract and fire the needle relative to the body. The biopsy device also includes a needle rotation assembly that is configured to substantially prevent rotation of the needle about the longitudinal axis when the needle is in a proximal position yet permit rotation of the needle about the longitudinal axis when the needle is in a distal position. A valve assembly of the biopsy device includes a slider that selectively couples a secondary lumen in the needle with either atmospheric air or saline based on the longitudinal position of the slider. The cutter passes through the slider.

7. 发明申请

US20180221002A1 BIOPSY SYSTEM 审中-公开
公开(公告)号：US20180221002A1
公开(公告)日：2018-08-09
申请号：US15910430
申请日：2018-03-02
申请人： Devicor Medical Products, Inc.
发明人： Patrick A. Mescher , John R. Andrisek , Edward A. Rhad , Kevin M. Fiebig , John S. Ehlert , Kyle P. Moore , Morgan R. Hunter , Jessica Pyzoha Leimbach , Trevor W.V. Speeg , Kathryn M. Dodd
IPC分类号： A61B10/02 , A61B90/98 , A61B17/00
CPC分类号： A61B10/0266 , A61B10/0275 , A61B10/0283 , A61B90/98 , A61B2010/0225 , A61B2017/00482
摘要： A biopsy system includes various features. A tissue sample holder kit of the system comprises a rotatable member with chambers configured to receive tissue receiving features of a tissue sample tray. A biopsy device of the system includes user input features and user feedback features disposed on a body. A user interface of the system includes a graphical representation of a tissues ample holder. A biopsy site marker applier of the system includes markings associated with different biopsy device configurations. The biopsy system may undergo a multi-step initialization process. In operation, the biopsy system may execute pneumatic control algorithms including the use of vacuum, saline, and atmospheric air.

8. 发明授权

US09724074B2 Biopsy device with translating valve assembly 有权
公开(公告)号：US09724074B2
公开(公告)日：2017-08-08
申请号：US14551685
申请日：2014-11-24
申请人： Devicor Medical Products, Inc.
发明人： Kevin M. Fiebig , Edward A. Rhad , Andrew P. Nock
IPC分类号： A61B10/02
CPC分类号： A61B10/0275 , A61B10/0283 , A61B2010/0208
摘要： A biopsy device comprises a body, a needle, a cutter, and a valve assembly. The needle extends distally relative to the body. The needle defines a first lumen and a second lumen. The first and second lumens extend along a first and second longitudinal axis, respectively. The needle includes an opening fluidly coupling the first and second lumens. The cutter is translatable relative to the needle. The valve assembly comprises a vent opening and a spool body. The spool body is movable relative to the vent opening between a first and second position. The second lumen is coupled to the vent opening when the spool body is in the first position. The second lumen is sealed relative to the vent opening when the spool body is in the second position. The spool body is configured to transition between the first and second position by translation of the cutter.

9. 发明授权

US09468424B2 Cutter drive assembly for biopsy device 有权
标题翻译：用于活检装置的切割器驱动组件
公开(公告)号：US09468424B2
公开(公告)日：2016-10-18
申请号：US14471595
申请日：2014-08-28
申请人： Devicor Medical Products, Inc.
发明人： John A. Hibner , Patrick A. Mescher , Edward A. Rhad
IPC分类号： A61B10/02
CPC分类号： A61B10/0275 , A61B10/0096 , A61B10/0283 , A61B2010/0208
摘要： A biopsy device comprises a body, a needle, and a cutter actuation mechanism. The needle extends distally from the body. The cutter actuation mechanism rotates and translates the cutter relative to the body and relative to the needle. The cutter has an overmold presenting a lead screw and a hex portion. The cutter actuation mechanism comprises a first gear disposed about the hex portion of the overmold and a second gear engaged with the lead screw of the overmold by a nut that is integral with the second gear. The cutter actuation mechanism is operable to simultaneously rotate the first gear relative to the body at a first rotational speed and the second gear relative to the body at a second rotational speed. With the lead screw and the nut rotating at different rotational speeds, the lead screw rotates relative to the nut at a third rotational speed.
摘要翻译：活检装置包括主体，针和切割器致动机构。针从身体向远处延伸。切割器致动机构使刀具相对于主体相对于针旋转并平移。刀具具有一个包含一个导螺杆和一个十六进制部分的二次模型。切割器致动机构包括围绕包覆模制件的六边形部分设置的第一齿轮和通过与第二齿轮成一体的螺母与包覆模制体的导螺杆啮合的第二齿轮。切割器致动机构可操作以在第一旋转速度下相对于主体同时旋转第一齿轮，并且第二齿轮以第二旋转速度相对于主体旋转。利用导螺杆和螺母以不同的转速旋转，导螺杆以第三转速相对于螺母旋转。

10. 发明申请

US20140100477A1 TISSUE BIOPSY DEVICE WITH SELECTIVELY ROTATABLY LINKED THUMBWHEEL AND TISSUE SAMPLE HOLDER 有权
标题翻译：组织生物设备，具有可选择的可连接的THUMBWHEEL和组织样品架
公开(公告)号：US20140100477A1
公开(公告)日：2014-04-10
申请号：US13800502
申请日：2013-03-13
申请人： DEVICOR MEDICAL PRODUCTS, INC.
发明人： John Scott EHLERT , Edward A. Rhad , Jessica Pyzoha Lelmbach , Morgan Robert Hunter
IPC分类号： A61B10/02
CPC分类号： A61B10/0233 , A61B10/0096 , A61B10/0283 , A61B2010/0208
摘要： A biopsy system comprising a probe and a holster. The probe comprises a rotatable needle portion a rotatable thumbwheel coupled with the needle portion and a rotatable tissue sample manifold. The holster is removably coupled to the probe. The holster comprises a selective engagement mechanism configured to selectively link rotation of the thumbwheel with rotation of the tissue sample manifold. A method of collecting tissue samples using a biopsy system unlinking rotation of the thumbwheel with rotation of the tissue sample manifold by actuating the selective engagement mechanism; and obtaining a tissue sample after the unlinking.
摘要翻译：包括探针和皮套的活检系统。探针包括可旋转的针部分，与针部分结合的可转动的指轮和可旋转的组织样本歧管。皮套可拆卸地耦合到探头。皮套包括选择性接合机构，其被配置为选择性地将指轮的旋转与组织样本歧管的旋转联系起来。一种使用活检系统收集组织样本的方法，所述活检系统通过致动所述选择性接合机构来旋转所述指轮与所述组织样本歧管的旋转; 并且在解链之后获得组织样本。

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