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公开(公告)号：US07074291B2
公开(公告)日：2006-07-11
申请号：US10162006
申请日：2002-06-04
CPC分类号： B29C47/028 , A61N5/1027 , A61N2005/1023 , B29C47/0023 , B29C47/021 , G21G4/08
摘要： A delivery system and method for interstitial radiation therapy comprising substantially axially stiff and longitudinally flexible elongated members made of material which is bioabsorbable in living tissue and a plurality of radioactive seeds dispersed in a predetermined array within the elongate member. The radioactive seeds can be dispersed within assembled half-shells made of the same material. The housing for the radiation seeds can also be manufactured from extruded material. A system for manufacturing the interstitial radiation therapy seed strands that automatically makes the seed strands at the patient's bedside. The delivery system and method further customize the member based on a prescription.
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公开(公告)号：US06110129A
公开(公告)日：2000-08-29
申请号：US114509
申请日：1998-07-13
CPC分类号： A61B10/0275 , A61B2010/0208
摘要： The present invention includes a biopsy needle for use in a biopsy gun or as surgical instrument, capable of taking multiple samples, and a guiding needle holder for holding a biopsy needle. The biopsy needle includes an inner needle, also called a stylet, and an outer needle, also called a cannula, and a guiding needle holder. The stylet has a recess in the vicinity of its distal end which receives the tissue sample. The guiding needle holder includes an integrated spacer, and first and second connecting elements. The first connecting element holds the proximal end of the cannula and is displaceably attached along the length of the integrated spacer. The second connecting element holds the proximal end of the stylet and is fixedly attached to the distal end of the integrated spacer. The connecting elements each have an opening that facilitates insertion of the biopsy needle into a known biopsy gun in either the cocked or uncocked position. In an alternate embodiment, the guiding needle holder includes an integrated spacer that fixedly holds the stylet, and a connecting element that displaceably holds the cannula.
摘要翻译： 本发明包括用于活检枪的活检针或能够服用多个样品的手术器械，以及用于保持活检针的引导针保持器。 活检针包括也称为探针的内针，也称为插管的外针和引导针保持器。 探针在其远端附近具有接收组织样本的凹部。 引导针保持器包括集成间隔件，以及第一和第二连接元件。 第一连接元件固定插管的近端并且沿着集成间隔件的长度可移动地附接。 第二连接元件固定在通孔针的近端，并且固定地附接到集成间隔件的远端。 连接元件各自具有有利于将活检针插入已经活动的活检枪中的开口，所述活检枪处于被锁定或未锁定的位置。 在替代实施例中，引导针保持器包括固定地保持管心针的集成间隔件和可移位地保持插管的连接元件。
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公开(公告)号：US5769795A
公开(公告)日：1998-06-23
申请号：US601457
申请日：1996-02-14
CPC分类号： A61B17/3403 , A61B8/0833 , A61B90/39 , A61B2090/3925
摘要： An echogenic cannula 7 includes a hole provided at the distal tip end 17. Preferably the hole 5 is positioned through a centerline 8 which is spaced from the centerline 6 of the stylet 7 in order to form a concave surface 11 from which sound waves 10 are reflected in order to locate the distal tip end 17.
摘要翻译： 回声插管7包括设置在远端尖端17处的孔。优选地，孔5定位成穿过与探针7的中心线6间隔开的中心线8，以形成凹面11，声波10从该表面11 反射以便定位远端尖端17。
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公开(公告)号：US5766135A
公开(公告)日：1998-06-16
申请号：US731688
申请日：1996-10-17
CPC分类号： A61B17/3403 , A61B8/0833 , A61B90/39 , A61B2090/3925
摘要： An echogenic needle includes a hole provided at the distal tip end. Preferably the hole is positioned through a centerline which is spaced from the centerline of the stylet in order to form a concave surface from which sound waves are reflected in order to locate the distal tip end.
摘要翻译： 回声针包括设置在远侧末端的孔。 优选地，孔定位成通过与探针的中心线间隔开的中心线，以便形成凹面，声波被从该表面反射以定位远侧末端。
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公开(公告)号：US4940061A
公开(公告)日：1990-07-10
申请号：US441776
申请日：1989-11-27
CPC分类号： A61B10/0275 , A61B17/3403 , A61B2010/0208
摘要： An instrument for removing tissue samples from a tissue mass which automatically penetrates, severs, and removes a tissue portion for examination. The instrument is motor powered, preferably by self-contained rechargeable batteries, and employs electrically actuated stops to control the action of penetration into and retraction from the tissue mass. The tissue penetrating means and severing means includes an inner stylet which penetrates the tissue mass and a hollow outer tube or cannula which surrounds the stylet and serves to sever a sample of tissue. In a preferred form the tissue penetrating end of the stylet is notched so that when the stylet penetrates the tissue mass, a portion of the tissue relaxes in the notched area. After tissue penetration by the stylet, the cannula, having a cutting surface at its distal end, penetrates the tissue and cuts off the tissue portion residing in the notched area of the stylet. The tissue penetrating and severing means are operably connected to a motor powered rotary cam assembly by means of cam followers and the rotary motion of the cam is converted to sequential, linear motion in the tissue penetrating means and severing means, the linear motion being of substantially constant force and velocity.
摘要翻译： 用于从组织块中去除组织样本的仪器，其自动渗透，切除并去除组织部分进行检查。 该仪器是电机供电的，最好是通过独立的可充电电池供电，并采用电动止动器来控制渗透进入和从组织块缩回的作用。 组织穿透装置和切断装置包括穿透组织块的内探针和围绕探针并用于切断组织样本的中空外管或套管。 在优选形式中，探针的组织穿透端被切口，使得当探针穿透组织块时，组织的一部分在缺口区域中松弛。 在通过探针的组织穿透之后，在其远端具有切割表面的套管穿透组织并切断驻留在通球针凹口区域中的组织部分。 组织穿透和切断装置通过凸轮从动件可操作地连接到马达驱动的旋转凸轮组件，并且凸轮的旋转运动在组织穿透装置和切断装置中被转换成顺序的直线运动，线性运动基本上 恒力和速度。
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公开(公告)号：US4911173A
公开(公告)日：1990-03-27
申请号：US120358
申请日：1987-11-13
CPC分类号： A61B8/12 , A61B17/3403 , A61B8/4461 , A61B2017/00924 , A61B2017/3413 , A61B8/445
摘要： A biopsy attachment 90 for a ultrasound probe 10 includes a frame 92 and a device 100, 102 for mounting the frame 92 to the probe 10 in order to align the frame 92 relative to the probe 10. The biopsy 90 attachment further includes a biopsy needle guide 106 and a device 94, 96 for pivotally moving the biopsy needle guide from an undeployed position, adjacent to an ultrasound transparent window 24, to a deployed position which is above and spaced from the ultrasound transparent window 24, in order to guide a biopsy needle 132 to the desired biopsy location.
摘要翻译： 用于超声波探头10的活检附件90包括框架92和用于将框架92安装到探针10的装置100,102，以便使框架92相对于探针10对准。活检90附件还包括活检针 引导件106和用于将活检针引导件从与超声波透明窗口24相邻的未展开位置枢转移动到在超声透明窗口24上方并与之隔开的展开位置的装置94,96，以便引导活检 针132到所需的活检位置。
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公开(公告)号：USD304760S
公开(公告)日：1989-11-21
申请号：US6098
申请日：1987-01-22
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18.发明授权Delivery system and method for interstitial radiation therapy using strands constructed with extruded strand housings 失效使用由挤出线股架构成的股线进行间质放射治疗的输送系统和方法公开(公告)号：US08066627B2
公开(公告)日：2011-11-29
申请号：US11455305
申请日：2006-06-16
CPC分类号： B29C47/028 , A61N5/1027 , A61N2005/1023 , B29C47/0023 , B29C47/021 , G21G4/08
摘要： A delivery system and method for interstitial radiation therapy comprising substantially axially stiff and longitudinally flexible elongated members made of material which is bioabsorbable in living tissue and a plurality of radioactive seeds dispersed in a predetermined array within the elongate member. The radioactive seeds can be dispersed within assembled half-shells made of the same material. The housing for the radiation seeds can also be manufactured from extruded material. A system for manufacturing the interstitial radiation therapy seed strands that automatically makes the seed strands at the patient's bedside. The delivery system and method further customize the member based on a prescription.
摘要翻译： 一种用于间质放射治疗的输送系统和方法，包括由活体组织中生物可吸收的材料制成的基本上轴向刚性和纵向柔性的细长构件，以及以预定阵列分散在细长构件内的多个放射性种子。 放射性种子可以分散在由相同材料制成的组装的半壳内。 用于辐射种子的外壳也可以由挤压材料制成。 用于制造间质放射治疗种子股的系统，其自动使种子股在病人的床边。 递送系统和方法基于处方进一步定制成员。
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公开(公告)号：US07874974B2
公开(公告)日：2011-01-25
申请号：US11260939
申请日：2005-10-28
IPC分类号： A61N5/00
CPC分类号： A61N5/1027 , A61N5/1007 , A61N2005/1023 , A61N2005/1024 , B29C47/0009 , B29C47/021 , B29C47/028 , G21G4/08
摘要： A delivery system and method for interstitial radiation therapy comprising a substantially axially stiff and longitudinally flexible elongated member made of material, which is bio-absorbable in living tissue and a plurality of radioactive seeds dispersed in a predetermined array within the member. The delivery system and method further customize the member based on a prescription.
摘要翻译： 一种用于间质放射治疗的递送系统和方法，包括基本上轴向刚性的和纵向柔性的细长构件，其由在生物体组织中可生物吸收的材料制成，并且多个放射性种子以预定阵列分散在该构件内。 递送系统和方法基于处方进一步定制成员。
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公开(公告)号：US20090326314A1
公开(公告)日：2009-12-31
申请号：US12554732
申请日：2009-09-04
申请人： L. Michael Cutrer , Richard A. Terwilliger , Fredrick W. Winch , John Zhang , Wayne Higgins , Terence Ellard , David Bossi
发明人： L. Michael Cutrer , Richard A. Terwilliger , Fredrick W. Winch , John Zhang , Wayne Higgins , Terence Ellard , David Bossi
IPC分类号： A61M36/12
CPC分类号： A61N5/1015 , A61N2005/1018
摘要： The present disclosure provides a brachytherapy apparatus, system and method that delivers partial breast irradiation treatment for post-lumpectomy patients via introduction of a catheter-like device through a trocar. The apparatus may be introduced post-surgically with local anesthesia under image guidance into the previous excision site and into a cavity by a surgeon. The brachytherapy apparatus includes one or more thin-walled tubes, each of said thin-walled tubes being configured to contain one or more radioactive sources, at least one radiation source configured to deliver a prescribed dose of radiation, a whisk adjuster configured to permit adjustment of each of the one or more thin-walled tubes so that the tubes substantially conform to a size of the body cavity; and an expansion element configured to expand outwardly said one or more thin-walled tubes within the cavity so that the thin-walled tubes substantially conform to a shape and/or size of the body cavity.
摘要翻译： 本公开提供了一种近距离放射治疗装置，系统和方法，其通过经由套管针引入导管状装置来递送部分乳房外照射治疗肿瘤后切除术患者。 该装置可以在图像引导下用手术后的局部麻醉引入先前的切除部位并由外科医生进入腔中。 近距离放射治疗装置包括一个或多个薄壁管，每个所述薄壁管被构造成容纳一个或多个放射源，至少一个辐射源被配置为传送规定剂量的辐射，构造成允许调节的搅拌器调节器 所述一个或多个薄壁管中的每一个使得所述管基本上符合所述体腔的尺寸; 以及膨胀元件，其构造成向外扩张所述空腔内的所述一个或多个薄壁管，使得所述薄壁管基本上符合所述体腔的形状和/或尺寸。
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