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公开(公告)号：US20090216152A1
公开(公告)日：2009-08-27
申请号：US12038359
申请日：2008-02-27
申请人： Trevor W. V. Speeg , Peter Morgan , John A. Hibner , Lee E. Reichel , William A. Garrison , Gavin M. Monson , Michael E. Johnson , Robert F. Weikel, JR. , Michael R. Ludzack
发明人： Trevor W. V. Speeg , Peter Morgan , John A. Hibner , Lee E. Reichel , William A. Garrison , Gavin M. Monson , Michael E. Johnson , Robert F. Weikel, JR. , Michael R. Ludzack
IPC分类号： A61B10/02
CPC分类号： A61B10/0266 , A61B10/0233 , A61B10/0275 , A61B17/3417 , A61B2017/3454
摘要： A biopsy device includes a body portion, a tip, at least one blade, and a cutter. The cannula defines at least one lumen. The cannula has a transverse aperture configured to receive tissue. The tip is located at the distal end of the cannula, and may include at least two concave surfaces. The blade extends longitudinally from the tip. A second blade may also extend longitudinally from the tip. Blades may be axially staggered relative to the cannula. Blades may also have lengths that differ from one another. In addition, a blade may have a pointed distal end, or may have a curved distal edge. The configuration of the blade and tip may provide reduced force to penetrate tissue. The blade and tip may produce a cut length that is greater than or equal to the length of the outer perimeter of the cannula.
摘要翻译： 活检装置包括主体部分，尖端，至少一个叶片和切割器。 套管限定至少一个内腔。 套管具有构造成接收组织的横向孔。 尖端位于套管的远端，并且可以包括至少两个凹面。 刀片从尖端纵向延伸。 第二刀片也可以从尖端纵向地延伸。 刀片可以相对于套管轴向交错。 刀片也可能具有彼此不同的长度。 此外，刀片可以具有尖锐的远端，或者可以具有弯曲的远侧边缘。 叶片和尖端的构造可以提供减小的穿透组织的力。 刀片和尖端可以产生大于或等于套管外周长度的切割长度。
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公开(公告)号：US08622924B2
公开(公告)日：2014-01-07
申请号：US12038359
申请日：2008-02-27
申请人： Trevor W. V. Speeg , Peter Morgan , John A. Hibner , Lee E. Reichel , William A. Garrison , Gavin M. Monson , Michael E. Johnson , Robert F. Weikel, Jr. , Michael R. Ludzack
发明人： Trevor W. V. Speeg , Peter Morgan , John A. Hibner , Lee E. Reichel , William A. Garrison , Gavin M. Monson , Michael E. Johnson , Robert F. Weikel, Jr. , Michael R. Ludzack
IPC分类号： A61B10/00
CPC分类号： A61B10/0266 , A61B10/0233 , A61B10/0275 , A61B17/3417 , A61B2017/3454
摘要： A biopsy device includes a body portion, a tip, at least one blade, and a cutter. The cannula defines at least one lumen. The cannula has a transverse aperture configured to receive tissue. The tip is located at the distal end of the cannula, and may include at least two concave surfaces. The blade extends longitudinally from the tip. A second blade may also extend longitudinally from the tip. Blades may be axially staggered relative to the cannula. Blades may also have lengths that differ from one another. In addition, a blade may have a pointed distal end, or may have a curved distal edge. The configuration of the blade and tip may provide reduced force to penetrate tissue. The blade and tip may produce a cut length that is greater than or equal to the length of the outer perimeter of the cannula.
摘要翻译： 活检装置包括主体部分，尖端，至少一个叶片和切割器。 套管限定至少一个内腔。 套管具有构造成接收组织的横向孔。 尖端位于套管的远端，并且可以包括至少两个凹面。 刀片从尖端纵向延伸。 第二刀片也可以从尖端纵向地延伸。 刀片可以相对于套管轴向交错。 刀片也可能具有彼此不同的长度。 此外，刀片可以具有尖锐的远端，或者可以具有弯曲的远侧边缘。 叶片和尖端的构造可以提供减小的穿透组织的力。 刀片和尖端可以产生大于或等于套管外周长度的切割长度。
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公开(公告)号：US08287466B2
公开(公告)日：2012-10-16
申请号：US12713245
申请日：2010-02-26
CPC分类号： A61B10/0275 , A61B10/0283
摘要： A biopsy device and method are provided for obtaining a tissue sample, such as a breast tissue biopsy sample. The biopsy device may include an outer cannula having a distal piercing tip, a cutter lumen, a side tissue port communicating with the cutter lumen, and at least one fluid passageway disposed distally of the side tissue port. The inner cutter may be advanced in the cutter lumen past the side tissue port to sever a tissue sample. After the tissue sample is severed, and before the inner cutter is retracted proximally of the side tissue port, the cutter may be used to alternately cover and uncover the fluid passageway disposed distally of the side tissue.
摘要翻译： 提供活检装置和方法来获得诸如乳房组织活组织检查样本的组织样本。 活检装置可以包括具有远端穿刺尖端，切割器腔，与切割器腔连通的侧组织端口以及至少一个流体通道的外套管，该至少一个流体通道设置在侧组织端口的远侧。 内切割器可以在切割器腔中前进通过侧组织端口以切断组织样品。 在组织样品被切断之后，并且在内切割器在侧组织端口的近侧缩回之前，切割器可以用于交替地覆盖和揭开设置在侧组织的远侧的流体通道。
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公开(公告)号：US20120316464A1
公开(公告)日：2012-12-13
申请号：US13594979
申请日：2012-08-27
IPC分类号： A61B10/02
CPC分类号： A61B10/0275 , A61B10/0283
摘要： A biopsy device and method are provided for obtaining a tissue sample, such as a breast tissue biopsy sample. The biopsy device may include an outer cannula having a distal piercing tip, a cutter lumen, a side tissue port communicating with the cutter lumen, and at least one fluid passageway disposed distally of the side tissue port. The inner cutter may be advanced in the cutter lumen past the side tissue port to sever a tissue sample. After the tissue sample is severed, and before the inner cutter is retracted proximally of the side tissue port, the cutter may be used to alternately cover and uncover the fluid passageway disposed distally of the side tissue.
摘要翻译： 提供活检装置和方法来获得诸如乳房组织活组织检查样本的组织样本。 活检装置可以包括具有远端穿刺尖端，切割器腔，与切割器腔连通的侧组织端口以及至少一个流体通道的外套管，该至少一个流体通道设置在侧组织端口的远侧。 内切割器可以在切割器腔中前进通过侧组织端口以切断组织样品。 在组织样品被切断之后，并且在内切割器在侧组织端口的近侧缩回之前，切割器可以用于交替地覆盖和揭开设置在侧组织的远侧的流体通道。
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公开(公告)号：US09095327B2
公开(公告)日：2015-08-04
申请号：US13594979
申请日：2012-08-27
CPC分类号： A61B10/0275 , A61B10/0283
摘要： A biopsy device and method are provided for obtaining a tissue sample, such as a breast tissue biopsy sample. The biopsy device may include an outer cannula having a distal piercing tip, a cutter lumen, a side tissue port communicating with the cutter lumen, and at least one fluid passageway disposed distally of the side tissue port. The inner cutter may be advanced in the cutter lumen past the side tissue port to sever a tissue sample. After the tissue sample is severed, and before the inner cutter is retracted proximally of the side tissue port, the cutter may be used to alternately cover and uncover the fluid passageway disposed distally of the side tissue.
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公开(公告)号：US20100160820A1
公开(公告)日：2010-06-24
申请号：US12713245
申请日：2010-02-26
IPC分类号： A61B10/02
CPC分类号： A61B10/0275 , A61B10/0283
摘要： A biopsy device and method are provided for obtaining a tissue sample, such as a breast tissue biopsy sample. The biopsy device may include an outer cannula having a distal piercing tip, a cutter lumen, a side tissue port communicating with the cutter lumen, and at least one fluid passageway disposed distally of the side tissue port. The inner cutter may be advanced in the cutter lumen past the side tissue port to sever a tissue sample. After the tissue sample is severed, and before the inner cutter is retracted proximally of the side tissue port, the cutter may be used to alternately cover and uncover the fluid passageway disposed distally of the side tissue.
摘要翻译： 提供活检装置和方法来获得诸如乳房组织活组织检查样本的组织样本。 活检装置可以包括具有远端穿刺尖端，切割器腔，与切割器腔连通的侧组织端口以及至少一个流体通道的外套管，该至少一个流体通道设置在侧组织端口的远侧。 内切割器可以在切割器腔中前进通过侧组织端口以切断组织样品。 在组织样品被切断之后，并且在内切割器在侧组织端口的近侧缩回之前，切割器可以用于交替地覆盖和揭开设置在侧组织的远侧的流体通道。
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公开(公告)号：US07517322B2
公开(公告)日：2009-04-14
申请号：US11072719
申请日：2005-03-04
IPC分类号： A61B10/00
CPC分类号： A61B10/0275 , A61B10/0283
摘要： A biopsy device and method are provided for obtaining a tissue sample, such as a breast tissue biopsy sample. The biopsy device may include an outer cannula having a distal piercing tip, a cutter lumen, a side tissue port communicating with the cutter lumen, and at least one fluid passageway disposed distally of the side tissue port. The inner cutter may be advanced in the cutter lumen past the side tissue port to sever a tissue sample. After the tissue sample is severed, and before the inner cutter is retracted proximally of the side tissue port, the cutter may be used to alternately cover and uncover the fluid passageway disposed distally of the side tissue.
摘要翻译： 提供活检装置和方法来获得诸如乳房组织活组织检查样本的组织样本。 活检装置可以包括具有远端穿刺尖端，切割器腔，与切割器腔连通的侧组织端口以及至少一个流体通道的外套管，该至少一个流体通道设置在侧组织端口的远侧。 内切割器可以在切割器腔中前进通过侧组织端口以切断组织样品。 在组织样品被切断之后，并且在内切割器在侧组织端口的近侧缩回之前，切割器可以用于交替地覆盖和揭开设置在侧组织的远侧的流体通道。
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公开(公告)号：US07717861B2
公开(公告)日：2010-05-18
申请号：US12018451
申请日：2008-01-23
CPC分类号： A61B10/0275 , A61B10/0283
摘要： A biopsy device and method are provided for obtaining a tissue sample, such as a breast tissue biopsy sample. The biopsy device may include an outer cannula having a distal piercing tip, a cutter lumen, a side tissue port communicating with the cutter lumen, and at least one fluid passageway disposed distally of the side tissue port. The inner cutter may be advanced in the cutter lumen past the side tissue port to sever a tissue sample. After the tissue sample is severed, and before the inner cutter is retracted proximally of the side tissue port, the cutter may be used to alternately cover and uncover the fluid passageway disposed distally of the side tissue.
摘要翻译： 提供活检装置和方法来获得诸如乳房组织活组织检查样本的组织样本。 活检装置可以包括具有远端穿刺尖端，切割器腔，与切割器腔连通的侧组织端口以及至少一个流体通道的外套管，该至少一个流体通道设置在侧组织端口的远侧。 内切割器可以在切割器腔中前进通过侧组织端口以切断组织样品。 在组织样品被切断之后，并且在内切割器在侧组织端口的近侧缩回之前，切割器可以用于交替地覆盖和揭开设置在侧组织的远侧的流体通道。
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公开(公告)号：US20090216151A1
公开(公告)日：2009-08-27
申请号：US12038180
申请日：2008-02-27
IPC分类号： A61B10/02
CPC分类号： A61B10/0275 , A61B17/3417 , A61M25/0026
摘要： A biopsy probe includes a body portion, a cannula, a tip, and a cutter. The cannula extends relative to the body portion. The cannula has a first lumen configured to receive a cutter and a transverse aperture configured to receive tissue. The cutter is disposed in the first lumen of the cannula, and is configured to translate relative to the cannula. The tip is located on the distal end of the cannula. An opening is formed through the tip. A second lumen extends through the cannula, and is in fluid communication with the opening formed in the tip. Substances or liquids such as medicine may be dispensed to a biopsy site or other location within the body of a patient via the second lumen and the opening in the tip. The second lumen may be fluidly isolated from the first lumen and any other lumen in the cannula.
摘要翻译： 活检探针包括主体部分，套管，尖端和切割器。 套管相对于主体部分延伸。 插管具有构造成接收切割器的第一腔和被配置为接收组织的横向孔。 切割器设置在套管的第一内腔中，并且被配置为相对于插管平移。 尖端位于套管的远端。 通过尖端形成开口。 第二腔延伸穿过套管，并且与形成在尖端中的开口流体连通。 诸如药物的物质或液体可以经由第二腔和尖端中的开口分配到患者体内的活检部位或其他位置。 第二腔可以与第一腔和插管中的任何其它内腔流体隔离。
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10.发明授权公开(公告)号：US08079964B2
公开(公告)日：2011-12-20
申请号：US12036506
申请日：2008-02-25
CPC分类号： A61B90/39 , A61B10/0275 , A61B2090/3908 , A61B2090/3925 , A61B2090/3954 , A61B2090/3987
摘要： An apparatus for inserting a marking element into a marker body includes a body portion, an insertion member, and a pushing member. The body portion has a compartment configured to receive a marker body. The insertion member is configured to engage the marker body within the compartment. The pushing member is configured to engage with the insertion member. The pushing member is operable to force a marking element along the insertion member into the marker body. The insertion member may include a hollow needle configured to penetrate the marker body. The pushing member may include a pin configured to fit within the hollow needle. The marker body may include an opening such as a slit, a slot, or a passage that is configured to receive a marking element. The marker body may include a collagen dowel, and the marking element may be formed of titanium.
摘要翻译： 用于将标记元件插入标记体中的装置包括主体部分，插入部件和推动部件。 身体部分具有构造成接收标记体的隔间。 插入构件被构造成与隔室内的标记体接合。 推动构件构造成与插入构件接合。 推动构件可操作以将标记元件沿着插入构件强制进入标记体。 插入构件可以包括构造成穿透标记体的中空针。 推动构件可以包括构造成装配在中空针内的销。 标记体可以包括诸如狭缝，狭槽或通道的开口，其构造成接收标记元件。 标记体可以包括胶原定位销，并且标记元件可以由钛形成。
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