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公开(公告)号：US5913863A
公开(公告)日：1999-06-22
申请号：US36446
申请日：1998-03-06
CPC分类号： A61B17/3403 , A61B90/17 , A61B10/0233 , G01R33/28
摘要： In a medical compression apparatus and a compression part therefor, the compression part has a number of access openings therein allowing an instrument, such as a biopsy needle, to be inserted through one of the openings into a body part compressed by the apparatus. The compression part allows the access openings to be alterable in size and/or shape.
摘要翻译： 在医疗用压缩装置及其压缩部中，压缩部具有许多入口，其中允许诸如活检针之类的器械通过其中一个开口插入被该装置压缩的身体部位。 压缩部件允许进出口的大小和/或形状可变。
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2.发明授权
公开(公告)号：US5681327A
公开(公告)日：1997-10-28
申请号：US564638
申请日：1995-11-29
CPC分类号： A61B90/10 , A61B2017/3411
摘要： A stereotactic auxiliary attachment for a tomography apparatus for conducting a tomogram-guided biopsy of an examination subject has two compression plates for fixing the examination subject therebetween, with through-holes arranged in each compression plate enabling a guided access of a biopsy needle. An optical marking system is provided which optically marks the through bore most suitable inserting and guiding the biopsy needle for the biopsy, after the location of the lesion has been identified in a tomogram.
摘要翻译： 用于进行检查对象的断层摄影引导的活检的断层摄影装置的立体定向辅助附件具有用于固定检查对象的两个压缩板，其中布置在每个压缩板中的通孔使得能够引导进入活检针。 提供光学标记系统，其在断层图像中识别出病变位置之后，光学地标记穿孔最适合地插入和引导用于活组织检查的活检针。
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3.发明授权
公开(公告)号：US5699800A
公开(公告)日：1997-12-23
申请号：US564643
申请日：1995-11-29
CPC分类号： G01R33/28 , A61B90/10 , G01R33/3678 , G01R33/281
摘要： A stereotactic auxiliary attachment for magnetic resonance examinations has an antenna arrangement for receiving magnetic resonance signals from an examination space, a holder for fixing an examination subject in the examination space and a marker arrangement in the detection region of the antenna arrangement having at least one chamber for containing a substance to provide a reference for localizing an object of interest in the examination subject. The at least one chamber is connected via lines to a refilling device. The refilling device is provided for filling the at least one chamber with a first substance or second substance, the two substances having different magnetic resonance behavior. The chamber is filled with one substance for production of a first MR tomogram, and this substance is then removed from the chamber and replaced with the second substance for producing a second MR tomogram. Since the substances have different magnetic resonance behavior, the marks in the first and second tomograms remain visible when a subtraction image is produced from those tomograms, so the localization information is not lost.
摘要翻译： 用于磁共振检查的立体定向辅助附件具有用于从检查空间接收磁共振信号的天线装置，用于将检查对象固定在检查空间中的保持器和在天线装置的检测区域中的标记装置，其具有至少一个室 含有一种物质，用于为考试对象的感兴趣对象提供参考。 至少一个室通过管线连接到再填充装置。 提供补充装置用于用至少一个室填充第一物质或第二物质，这两种物质具有不同的磁共振行为。 该腔室填充有用于生产第一MR断层图像的物质，然后将该物质从室中取出并用第二物质代替以产生第二MR断层图像。 由于物质具有不同的磁共振行为，所以当从那些断层图像产生减法图像时，第一和第二断层图像中的标记保持可见，因此定位信息不会丢失。
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4.发明授权Stereotactic auxiliary attachment for a nuclear magnetic resonance tomography apparatus 失效用于核磁共振断层摄影装置的立体定向辅助附件
公开(公告)号：US5678549A
公开(公告)日：1997-10-21
申请号：US98828
申请日：1993-07-29
CPC分类号： G01R33/285 , A61B17/3403 , A61B5/0555 , A61B90/10 , A61B90/17 , A61B2017/3411 , A61B2090/374
摘要： A stereotactic auxiliary attachment for a nuclear magnetic resonance tomography apparatus for use in conducting mammographic examinations wherein a needle localization of a breast mass or needle marking of a breast mass are implemented with high precisions includes two parallel compressions plates mounted so as to be displaceable relative to one each other, and between which an examination subject such as breast, can be compressed. At least one of the plates has a reception coil of the magnetic resonance tomography apparatus allocated thereto, and at least one of the plates has holes therein for the introduction of a biopsy or marking needle. One of both of the plates can be provided with markings which are identifiable in the magnetic resonance image (tomogram).
摘要翻译： 用于进行乳房X线照相检查的核磁共振断层摄影装置的立体定向辅助附件，其中以高精度实施乳房块或乳房块的针标的针定位包括两个平行的按压板，其安装成相对于 一个彼此，并且其间可以压缩诸如乳房的检查对象。 至少一个板具有分配给其的磁共振断层摄影装置的接收线圈，并且至少一个板在其中具有用于引入活检或标记针的孔。 两个板中的一个可以设置有在磁共振图像（断层图像）中可识别的标记。
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5.发明授权Medical guide apparatus for breath-coordinated puncturing of the body or a body cavity 失效用于身体或体腔的呼吸协调穿刺的医疗引导装置
公开(公告)号：US6110112A
公开(公告)日：2000-08-29
申请号：US263993
申请日：1999-03-08
CPC分类号： A61B17/3403 , A61B2017/00703 , A61B2090/3925 , A61B5/1135
摘要： A medical guide apparatus for breath-coordinated puncturing has a puncturing instrument that is connected with an ultrasound applicator. The puncturing instrument and the ultrasound applicator are connected with a carriage that can be moved in the longitudinal direction of a patient table.
摘要翻译： 用于呼吸协调穿刺的医疗引导装置具有与超声波施加器连接的穿刺器具。 穿刺器具和超声波施加器与能够沿病人台的纵向方向移动的托架连接。
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6.发明授权Stereotactic auxiliary attachment for a tomography apparatus for tomogram guided implementation of a biopsy 失效用于层析摄影装置的立体定向辅助附件用于活检的指导性实施
公开(公告)号：US5702405A
公开(公告)日：1997-12-30
申请号：US564645
申请日：1995-11-29
CPC分类号： A61B5/0555 , A61B90/10 , A61B90/17 , A61B2017/3411
摘要： A stereotactic auxiliary attachment for a tomography apparatus for conducting a tomogram-guided biopsy of a female breast has two compression plates arranged to be movable toward one another for fixing the breast therebetween, with through-holes arranged in the compression plates enabling a guided access of a biopsy needle to the breast through the compression plates. The through-holes in at least one of the compression plates are arranged obliquely relative to a surface normal of a compressing surface of that compression plate thereby permitting access to all regions of the breast tissue.
摘要翻译： 用于进行雌性乳房断层摄影引导的活检的断层摄影装置的立体定向辅助附件具有布置成可彼此移动的两个压缩板，用于将乳房固定在其间，通过设置在压缩板中的通孔能够引导进入 通过压板将活检针穿过乳房。 至少一个压缩板中的通孔相对于该压缩板的压缩表面的表面法线倾斜地布置，从而允许进入乳房组织的所有区域。
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