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1. 发明申请

US20040267157A1 Biopsy apparatus 有权
标题翻译：活检装置
公开(公告)号：US20040267157A1
公开(公告)日：2004-12-30
申请号：US10848278
申请日：2004-05-18
发明人： Michael E. Miller , Joseph L. Mark , Charles Butcher , John P. Hancock
IPC分类号： A61B017/32 , A61B010/00
CPC分类号： A61B10/025 , A61B10/0283 , A61B17/3498 , A61B2010/0208 , A61B2017/00973 , A61B2217/005 , A61B2217/007
摘要： A disposable tissue removal device comprising a cutting element mounted to a handpiece. The cutting element includes an outer cannula defining a tissue-receiving opening and an inner cannula concentrically disposed within the outer cannula. The outer cannula has a trocar tip at its distal end and a cutting board snugly disposed within the outer cannula. The inner cannula defines an inner lumen that extends the length of the inner cannula and terminates in an inwardly beveled, razor-sharp cutting edge. The inner cannula is driven by both a rotary motor and a reciprocating motor. At the end of its stroke, the inner cannula makes contact with the cutting board to completely sever the tissue. An aspiration vacuum is applied to the inner lumen to aspirate excised tissue through the inner cannula and into a collection trap that is removably mounted to the handpiece. The rotary and reciprocating motors are hydraulically powered through a hydraulic circuit. The hydraulic circuit includes a foot pedal that initiates aspiration vacuum, rotary motion and reciprocation of the inner cannula. The hydraulic circuit is configured so that the inner cannula closes the tissue-receiving opening before the foot pedal is depressed and automatically after the foot pedal is released.

2. 发明申请

US20040267154A1 Controlled orifice sampling needle 有权
标题翻译：可控孔采样针
公开(公告)号：US20040267154A1
公开(公告)日：2004-12-30
申请号：US10608774
申请日：2003-06-27
发明人： Jeffrey Karl Sutton , John C. Voellmicke
IPC分类号： A61B010/00
CPC分类号： A61B10/025 , A61B2010/0225 , A61B2010/0258
摘要： A bone marrow sampling device is provided, including an outer cannula having a sidewall with a plurality of openings and a distal tissue penetrating tip. An inner cannula is positioned within the outer cannula, and includes a sidewall with at least one opening. Selective relative movement of the inner cannula and the outer cannula enables the device to be configured in multiple bone marrow sampling modes in which the at least one opening in the sidewall of the inner cannula is aligned with different openings in the sidewall of the outer cannula such that bone marrow can be drawn into the inner lumen of the inner cannula from different radial and longitudinal positions external to the sidewall of the outer cannula without the need to reposition the outer cannula.
摘要翻译：提供骨髓取样装置，其包括具有多个开口的侧壁和远侧组织穿透尖端的外套管。内套管定位在外插管内，并且包括具有至少一个开口的侧壁。内套管和外套管的选择性相对运动使得该装置能够配置成多个骨髓采样模式，其中内插管的侧壁中的至少一个开口与外套管的侧壁中的不同开口对准，该骨髓可以从外套管的侧壁外部的不同径向和纵向位置吸入内套管的内腔，而不需要重新定位外套管。

3. 发明申请

US20040249305A1 Apparatus and method of use for identifying and monitoring women at risk of developing ovarian surface epithelium derived carcinomas 失效
标题翻译：用于鉴定和监测发展成卵巢上皮细胞癌的风险的妇女的装置和方法
公开(公告)号：US20040249305A1
公开(公告)日：2004-12-09
申请号：US10889262
申请日：2004-07-12
发明人： William H. Reeves , Jonathan Reeves , Louis Keith
IPC分类号： A61B010/00
CPC分类号： A61B10/0045 , A61B2010/0074
摘要： An apparatus and method of use thereof for identifying and monitoring women at risk of developing OSE-derived carcinomas is provided. The apparatus includes an introducer needle configured to be capable of insertion into a female such that a terminal end of the needle is positioned adjacent an ovary of the female, a microendoscope having an optic fiber which is operably insertable into the needle in a manner to enable an image of the ovary to be obtained therethrough, and a tissue removing member operably co-insertable into the needle with the optic fiber therein to enable removal of ovarian tissue cells with minimal deleterious effect to the ovary.
摘要翻译：提供了一种用于鉴定和监测处于发生OSE衍生癌的风险中的妇女的使用的装置和方法。所述装置包括导引针，所述导引针被配置成能够插入到阴部中，使得所述针的末端位于所述雌性的卵巢附近，所述微型内窥镜具有可操作地插入到所述针中的光纤，以使得能够通过其获得的卵巢的图像，以及可操作地共同插入针中的组织去除构件，其中的光纤能够以对卵巢的最小的有害作用去除卵巢组织细胞。

4. 发明申请

US20040230132A1 Surgical drain with positioning and protective features 失效
标题翻译：手术排水与定位和保护功能
公开(公告)号：US20040230132A1
公开(公告)日：2004-11-18
申请号：US10776021
申请日：2004-02-09
申请人： Alfred E. Mann Institute for Biomedical Engineering at the , University of Southern California
发明人： Ramez Emile Necola Shehada
IPC分类号： A61B010/00
CPC分类号： A61B5/6882 , A61B5/0031 , A61B5/0071 , A61B5/0075 , A61B5/0084 , A61B5/01 , A61B5/036 , A61B5/145 , A61B5/14503 , A61B5/14539 , A61B5/1459 , A61B5/412 , A61B5/413 , A61B5/42 , A61B5/6885 , A61B2562/228 , A61M27/002
摘要： The present invention is directed to devices and methods of using a surgical drain, and more particularly to a surgical drain having at least one sensor for monitoring and/or recording the condition of the anatomical site or fluid emitted from the site where the surgical drain is placed. The invention may also include modifications of the surgical drain to improve stabilization or immobilization in the proximity of the anatomical site to be monitored.
摘要翻译：本发明涉及使用手术排水管的装置和方法，更具体地涉及一种具有至少一个传感器的手术排泄物，所述传感器用于监测和/或记录解剖部位的状况或从手术排泄物的位置发射的液体放置本发明还可以包括手术排水管的改进，以改善在要被监测的解剖部位附近的稳定性或固定。

5. 发明申请

US20040220496A1 System and method for capturing body tissue samples 有权
标题翻译：用于捕获身体组织样品的系统和方法
公开(公告)号：US20040220496A1
公开(公告)日：2004-11-04
申请号：US10784906
申请日：2004-02-23
发明人： Hugo X. Gonzalez
IPC分类号： A61B010/00
CPC分类号： A61B10/02 , A61B10/0096 , A61B10/0283 , A61B2010/0225 , A61B2017/00287
摘要： A system and method provides for the capture of body tissue samples such as lymph nodes. The system includes a bag formed of a flexible material having a first end opened for receiving the body tissue sample and a second end which is closed to the body tissue sample but which permits a vacuum to be pulled through the bag. The system further includes a vacuum tube in which the body tissue sample capture bag may be disposed and a vacuum source that pulls a vacuum through the body tissue sample capture bag for pulling the body tissue sample into the bag through the opened end of the bag.
摘要翻译：系统和方法提供了诸如淋巴结的身体组织样本的捕获。该系统包括由柔性材料形成的袋，其具有用于接收身体组织样本的第一端和接近身体组织样本的第二端，但允许真空通过袋被拉出。该系统还包括可以设置身体组织样本捕获袋的真空管和通过身体组织样本捕获袋拉真空的真空源，用于通过袋的开口端将身体组织样本拉入袋中。

6. 发明申请

US20040210160A1 Biopsy localization method and device 有权
标题翻译：活检定位方法及装置
公开(公告)号：US20040210160A1
公开(公告)日：2004-10-21
申请号：US10839112
申请日：2004-05-04
发明人： Richard E. Fulton , William Richard Dubrul
IPC分类号： A61B010/00
CPC分类号： A61B90/39 , A61B6/502 , A61B10/02 , A61B17/3421 , A61B17/3468 , A61B2017/00004 , A61B2090/3908 , A61B2090/3962 , A61B2090/3987
摘要： A biopsy localization device made according to the invention includes a bioresorbable element, such as a cellulose. The bioresorbable element preferably carries a radiopaque marker. The bioresorbable element preferably swells to fill the biopsied open region. The bioresorbable element and radiopaque marker permit the biopsy site to be relocated by various techniques, including mammography and ultrasound. In addition, the bioresorbable element can be used as a therapeutic tool for treatment of the diseased lesion and for hemostasis.
摘要翻译：根据本发明制备的活检定位装置包括生物可再吸收元件，例如纤维素。生物可吸收元件优选地携带不透射线的标记。生物可吸收元件优选膨胀以填充活检的开放区域。生物可吸收元件和不透射线标记允许通过各种技术（包括乳房X线照相术和超声波）来移植活检部位。此外，生物可再吸收元件可用作治疗病变病变和止血的治疗工具。

7. 发明申请

US20040186393A1 Soft tissue biopsy instrument 失效
标题翻译：软组织活检仪
公开(公告)号：US20040186393A1
公开(公告)日：2004-09-23
申请号：US10454270
申请日：2003-06-04
发明人： Harold G. Leigh , Matthew D. Keen
IPC分类号： A61B010/00
CPC分类号： A61B10/0266 , A61B10/0275 , A61B2010/0208
摘要： Soft tissue biopsy apparatus for obtaining a tissue specimen comprises a compact handle functioning as a housing having an opening at a front end thereof through which a tubular cannula is arranged to pass. Disposed in the lumen of the cannula is a stylet having a notch formed near its distal end in which a tissue sample is to be captured. First and second springs are operatively coupled individually to the cannula and stylet and a cocking slide incorporating a force reducing mechanism is used to compress the springs while establishing the size of the specimen to be collected in the notch. A trigger mounted on the cocking slide can be used to release the compressed springs in close succession to first advance the end of the stylet beyond the end of the cannula whereby tissue to be extracted flows into the notch and then the spring driving the cannula is released forcing the cannula forward and severing the piece of tissue contained in the notch from surrounding tissue.
摘要翻译：用于获得组织标本的软组织活组织检查装置包括用作壳体的紧凑型手柄，其具有在其前端处的开口，管状套管穿过该开口经过。置于插管的内腔中的探针是在其远端附近形成有切口的管心针，其中组织样本将被捕获。第一和第二弹簧可操作地联接到插管和通管针上，并且使用包含减压机构的起动滑块来压缩弹簧，同时确定待收集在凹口中的样本的尺寸。可以使用安装在起动滑块上的触发器来紧密地释放压缩弹簧，以首先将探针的末端超出套管的端部，由此被抽出的组织流入凹口，然后释放驱动插管的弹簧迫使套管向前移动，并将包含在切口中的组织切断周围组织。

8. 发明申请

US20040181169A1 Biopsy forceps with removable jaw segments 有权
标题翻译：活检钳具有可拆卸的钳口段
公开(公告)号：US20040181169A1
公开(公告)日：2004-09-16
申请号：US10389851
申请日：2003-03-14
申请人： Scimed Life Systems, Inc.
发明人： Bruce H. Diamond , Rodney C. Tullett
IPC分类号： A61B010/00
CPC分类号： A61B10/06 , A61B2017/0023 , A61B2017/00362 , A61B2017/2931 , A61B2017/2936
摘要： A biopsy forceps has a handle and a pair of tissue cutting jaws that are separated by an elongate sheath. The tissue cutting jaws may be opened and closed to obtain a tissue sample. The tissue cutting jaws are removable from the distal end of the forceps so that a physician can use a different pair of tissue cutting jaws for each sample obtained. Tissue cutting jaws are distributed in trays for easy access by a physician.
摘要翻译：活检钳具有手柄和一对由细长护套分开的组织切割爪。组织切割爪可以打开和关闭以获得组织样品。组织切割爪可从镊子的远端移除，使得医生可以对获得的每个样品使用不同的一对组织切割钳口。组织切割爪分布在托盘中，以便医生方便地进入。

9. 发明申请

US20040167435A1 Method for Scraping Cellular Material from Tissue 有权
标题翻译：从组织中清除细胞材料的方法
公开(公告)号：US20040167435A1
公开(公告)日：2004-08-26
申请号：US10708712
申请日：2004-03-19
申请人： BIOPSY SCIENCES, LLC
发明人： John S. Fisher
IPC分类号： A61B010/00
CPC分类号： A61B10/0266 , A61B10/0275 , A61B10/0283 , A61B10/04
摘要： A dual action biopsy needle scrapes tissue of cellular thickness from a lesion during forward and rearward reciprocations of the needle along its longitudinal axis of symmetry. A first sharp edge, formed by a beveled distal end of the needle, scrapes tissue during proximal-to-distal travel of the needle. A second sharp edge is provided by a transversely disposed slot formed in the needle near the first sharp edge. The second sharp edge scrapes tissue during distal-to-proximal travel of the needle. In a first embodiment, the second sharp edge is coincident with an exterior surface of the needle. In a second embodiment, the second sharp edge is elevated with respect to the exterior surface and in a third embodiment the second sharp edge is recessed. Additional embodiments include a second slot, a channel, and a hinge for enabling pivotal movement of the second and third sharp edges.
摘要翻译：双针活检针在针沿其纵向对称轴的向前和向后往复运动期间从损伤处刮去细胞厚度的组织。由针的斜面远端形成的第一锋利边缘在针的近端到远端行进期间刮擦组织。第二锋利边缘由靠近第一锋利边缘的针中形成的横向设置的狭槽提供。第二个锋利的边缘在针的远端到近端行进期间刮擦组织。在第一实施例中，第二锋利边缘与针的外表面重合。在第二实施例中，第二锋利边缘相对于外表面升高，在第三实施例中，第二锋利边缘是凹进的。另外的实施例包括用于使得第二和第三锋利边缘能够枢转运动的第二槽，通道和铰链。

10. 发明申请

US20040167434A1 Dual Action Aspiration Biopsy Needle 有权
标题翻译：双作用吸气活检针
公开(公告)号：US20040167434A1
公开(公告)日：2004-08-26
申请号：US10708711
申请日：2004-03-19
申请人： BIOPSY SCIENCES, LLC
发明人： John S. Fisher
IPC分类号： A61B010/00
CPC分类号： A61B10/0266 , A61B10/0275 , A61B10/0283 , A61B10/04
摘要： A dual action biopsy needle scrapes tissue of cellular thickness from a lesion during forward and rearward reciprocations of the needle along its longitudinal axis of symmetry. A first sharp edge, formed by a beveled distal end of the needle, scrapes tissue during proximal-to-distal travel of the needle. A second sharp edge is provided by a transversely disposed slot formed in the needle near the first sharp edge. The second sharp edge scrapes tissue during distal-to-proximal travel of the needle. In a first embodiment, the second sharp edge is coincident with an exterior surface of the needle. In a second embodiment, the second sharp edge is elevated with respect to the exterior surface and in a third embodiment the second sharp edge is recessed. Additional embodiments include a second slot, a channel, and a hinge for enabling pivotal movement of the second and third sharp edges.
摘要翻译：双针活检针在针沿其纵向对称轴的向前和向后往复运动期间从损伤处刮去细胞厚度的组织。由针的斜面远端形成的第一锋利边缘在针的近端到远端行进期间刮擦组织。第二锋利边缘由靠近第一锋利边缘的针中形成的横向设置的狭槽提供。第二个锋利的边缘在针的远端到近端行进期间刮擦组织。在第一实施例中，第二锋利边缘与针的外表面重合。在第二实施例中，第二锋利边缘相对于外表面升高，在第三实施例中，第二锋利边缘是凹进的。另外的实施例包括用于使得第二和第三锋利边缘能够枢转运动的第二槽，通道和铰链。

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