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    Trocar system having shielded trocar
    1.
    发明授权
    Trocar system having shielded trocar 有权
    套管针系统具有屏蔽套管针

    公开(公告)号：US07153319B1

    公开(公告)日：2006-12-26

    申请号：US09580721

    申请日：2000-05-30

    Applicant: Gary Haberland ,  Sam R. Marchand ,  Steve Nilson ,  Robert Sean Hagen ,  Bennie W. Gladdish, Jr.

    Inventor： Gary Haberland ,  Sam R. Marchand ,  Steve Nilson ,  Robert Sean Hagen ,  Bennie W. Gladdish, Jr.

    IPC: A61B17/34

    CPC classification number: A61B17/3496 ,  A61B17/3462 ,  A61B17/3498 ,  A61B2017/3464 ,  A61B2017/349

    Abstract: A trocar system is provided which preferably includes a cannula having an elongate cannula body. The cannula body includes medial and distal portions thereof having a first diameter and a proximal portion thereof connected to the medial portion and having a second diameter. The second diameter is preferably larger or greater than the first diameter. A trocar having an elongate trocar body also extends through the cannula. The elongate trocar body has a sharpened distal end portion, a medial portion thereof having a first diameter, and a proximal portion having a second diameter. The second diameter is preferably larger or greater than the first diameter. The trocar also has a handle connected to a proximal end portion of the trocar body for gripping of and handling of the trocar by a hand of a user and a shield slidably mounted to the medial portion of the trocar body and biased in an extended position so that a distal end of the shield coveringly protects the sharpened distal end of the trocar body until pressure is applied thereagainst so that the shield slidably moves toward the proximal portion of the trocar body in a retracted position. The shield has a third diameter which is preferably at least equal to or less than the second diameter.

    Abstract translation: 提供一种套管针系统，其优选地包括具有细长插管主体的插管。 套管主体包括其中部和远端部分，其中第一直径和其近端部分连接到中间部分并且具有第二直径。 第二直径优选地大于或大于第一直径。 具有细长套管针体的套针针也延伸穿过套管。 细长的套管针体具有锋利的远端部分，其中间部分具有第一直径，以及具有第二直径的近端部分。 第二直径优选地大于或大于第一直径。 套针针还具有连接到套针针体的近端部分的手柄，用于通过使用者的手夹持和处理套针针，以及可滑动地安装到套针针体的中间部分并被延伸到延伸位置的护罩 护罩的远端覆盖地保护套管针体的锋利的远端，直到其上施加压力，使得护罩在缩回位置中可滑动地移向套针针体的近端部分。 护罩具有优选地至少等于或小于第二直径的第三直径。

    Cannulated tissue anchor insertion system
    5.
    发明授权
    Cannulated tissue anchor insertion system 有权
    插管组织锚插入系统

    公开(公告)号：US6074395A

    公开(公告)日：2000-06-13

    申请号：US243059

    申请日：1999-02-02

    Applicant: A. Frank Trott ,  Sam R. Marchand ,  Anne F. Booth

    Inventor： A. Frank Trott ,  Sam R. Marchand ,  Anne F. Booth

    IPC: A61B17/56 ,  A61B17/00 ,  A61B17/064 ,  A61B17/068 ,  A61B17/34 ,  A61B17/88

    CPC classification number: A61B17/068 ,  A61B2017/0646

    Abstract: A system for inserting a cannulated tissue anchor during endoscopic or other surgical procedures. The system incorporates an insertion instrument for inserting into a surgical site of implantation an elongated generally cylindrical tissue anchor having, for example, a plurality of barbs outwardly extending from its body and a transverse head situated at its proximal end. The anchor may be inserted by a single-handed operation of the instrument through a series of sequential pulls of a trigger, each pull affecting motion of a particular element. In a preferred embodiment, three trigger pulls are sufficient to penetrate the site of implantation and deliver the anchor slidably along the needle. The instrument operates with replaceable subassemblies each containing a particular size cannulated anchor, having a longitudinally slidable needle for guiding the anchor into place and a longitudinally slidable push rod for pushing the anchor along the needle.

    Abstract translation: 一种在内窥镜或其他手术过程中插入插管组织锚的系统。 该系统包括用于插入到植入手术部位的插入器具，细长的大致圆柱形的组织锚固器具有例如从其主体向外延伸的多个倒钩和位于其近端的横向头部。 可以通过仪器的单手操作通过一系列触发器的顺序拉动来插入锚，每次拉动影响特定元件的运动。 在优选实施例中，三个触发器拉动足以穿透植入部位并沿着针可滑动地输送锚固件。 该仪器用可更换的子组件操作，每个组件都包含特定尺寸的管状锚固件，具有用于将锚定件引导到位的纵向可滑动的针和用于沿着针推动锚的纵向可滑动的推杆。

    Metal core ossicular replacement prosthesis
    6.
    发明授权
    Metal core ossicular replacement prosthesis 失效
    金属核小梁替代假体

    公开(公告)号：US4921498A

    公开(公告)日：1990-05-01

    申请号：US396059

    申请日：1989-08-21

    Applicant: F. Barry Bays ,  Sam R. Marchand

    Inventor： F. Barry Bays ,  Sam R. Marchand

    IPC: A61F2/18

    CPC classification number: A61F2/18 ,  A61F2002/183

    Abstract: This invention is an ossicular replacement prosthesis made of porous polymeric material with a metal core of the type that includes a head portion for fitting against the tympanic membrane and a shaft for bridging the middle ear to provide conduction of sound to the middle ear.

    Abstract translation: 本发明是一种由多孔聚合材料制成的小孔替换假体，其中金属芯类型包括用于安装在鼓膜上的头部，以及用于桥接中耳以提供声音传导到中耳的轴。

    Tack and applicator for treating torn bodily material in vivo
    7.
    发明授权
    Tack and applicator for treating torn bodily material in vivo 失效
    用于在体内处理撕裂的身体材料的粘合和涂抹器

    公开(公告)号：US4884572A

    公开(公告)日：1989-12-05

    申请号：US194091

    申请日：1988-05-16

    Applicant: F. Barry Bays ,  Arthur F. Trott ,  Sam R. Marchand

    Inventor： F. Barry Bays ,  Arthur F. Trott ,  Sam R. Marchand

    IPC: A61B17/00 ,  A61B17/04 ,  A61B17/064 ,  B25B13/48 ,  B25B13/50 ,  F16B15/06

    CPC classification number: F16B15/06 ,  A61B17/0469 ,  A61B17/064 ,  B25B13/48 ,  B25B13/5091 ,  A61B2017/00004 ,  A61B2017/0646 ,  A61B2017/0647

    Abstract: An apparatus for repairing in vivo torn cartilaginous or other bodily tissue, particularly torn meniscus tissue during arthroscopic surgery, employs a repair tack of biodegradable material chosen to have a degradation time in excess of the required healing time for the tissue. The repair tack has a shaft portion with a longitudinal bore and a grip portion adapted for releasable engagement by a hollow applicator. In one embodiment the grip portion of the tack is a cross bar, at the proximal end of the shaft, which fits into an open-sided slot at the forward end of the applicator. A needle passes through the hollow applicator and tack bore to project from the distal end of the tack shaft.

    Abstract translation: 用于修复体内撕裂的软骨或其他身体组织，特别是在关节镜手术期间撕裂的弯月面组织的装置使用可生物降解材料的修复粘性，其选择具有超过组织所需愈合时间的降解时间。 修理钉具有轴部分，其具有纵向孔和适于通过中空施加器可释放接合的抓握部分。 在一个实施例中，钉的抓握部分是在杆的近端处的横杆，其配合到施用器的前端处的开放侧槽中。 针穿过中空施加器和定位孔以从粘性轴的远端突出。

    Trocar system having cannula with finger grips
    8.
    发明授权
    Trocar system having cannula with finger grips 有权
    套管系统具有手指夹套

    公开(公告)号：US06569119B1

    公开(公告)日：2003-05-27

    申请号：US09580616

    申请日：2000-05-30

    Applicant: Gary Haberland ,  Sam R. Marchand ,  Steve Nilson ,  Robert Sean Hagen ,  Bennie W. Gladdish, Jr.

    Inventor： Gary Haberland ,  Sam R. Marchand ,  Steve Nilson ,  Robert Sean Hagen ,  Bennie W. Gladdish, Jr.

    IPC: A61M5178

    CPC classification number: A61B17/3462 ,  A61B17/3496 ,  A61B2017/3464

    Abstract: A trocar system is provide which preferably has a cannula having an elongate cannula body. The cannula body includes medial and distal portions thereof having a first diameter and a proximal portion thereof connected to the medial portion and having a second diameter. The second diameter is preferably larger or greater than the first diameter. A pair of finger grips are each connected to and extending outwardly from the proximal portion of the cannula body for gripping the cannula with the fingers of a hand of a user. A trocar having an elongate trocar body is positioned to extend through the cannula body. The trocar also having a handle connected to the trocar body for gripping of and handling of the trocar by a hand of a user.

    Abstract translation: 提供一种套管针系统，其优选地具有具有细长插管主体的套管。 套管主体包括其中部和远端部分，其中第一直径和其近端部分连接到中间部分并且具有第二直径。 第二直径优选地大于或大于第一直径。 一对手指夹各自连接到插管主体的近端部分并向外延伸，用于用用户的手的手指夹持套管。 具有细长套管针体的套针针定位成延伸穿过套管本体。 套针针还具有连接到套针针体的手柄，用于通过使用者的手夹持和处理套管针。

    Cannulated tissue anchor system
    9.
    发明授权
    Cannulated tissue anchor system 有权

    公开(公告)号：US06280448B1

    公开(公告)日：2001-08-28

    申请号：US09591375

    申请日：2000-06-09

    Applicant: A. Frank Trott ,  Joseph Fucci ,  Sam R. Marchand ,  Anne F. Booth

    Inventor： A. Frank Trott ,  Joseph Fucci ,  Sam R. Marchand ,  Anne F. Booth

    IPC: A61B1756

    CPC classification number: A61B17/064 ,  A61B17/0469 ,  A61B17/068 ,  A61B2017/0416 ,  A61B2017/0646 ,  A61B2017/0647 ,  Y10S606/916

    Abstract: A system for inserting a cannulated tissue anchor during endoscopic surgical procedures. The system incorporates an elongated generally cylindrical tissue anchor having a plurality of barbs outwardly extending from its body and a transverse head situated at its proximal end. The head is elongated along a major axis which is misaligned relative to the rows of barbs on the body of the tissue anchor in order to enhance retention of the anchor within selected tissue. The anchor may be inserted during an endoscopic surgical procedure by a single-handed operation utilizing an instrument having a longitudinally slidable needle for guiding the anchor into place and a longitudinally slidable push rod for pushing the anchor along the needle. The system incorporates a package/loading device to facilitate the assembly of a cannulated tissue anchor with the inserter, the package/loading device being provided with a means for guiding the inserter needle through the axial bore of the tissue anchor.

    Instrument and method for manipulating an operating member coupled to suture material while maintaining tension on the suture material
    10.
    发明授权
    Instrument and method for manipulating an operating member coupled to suture material while maintaining tension on the suture material 失效
    用于操纵联接到缝合材料的操作构件同时保持缝合材料上的张力的仪器和方法

    公开(公告)号：US06228096B1

    公开(公告)日：2001-05-08

    申请号：US09281938

    申请日：1999-03-31

    Applicant: Sam R. Marchand

    Inventor： Sam R. Marchand

    IPC: A61B1710

    CPC classification number: A61B17/0401 ,  A61B2017/0409 ,  A61B2017/0414 ,  A61B2017/0496

    Abstract: An instrument and method for manipulating an operating member during a surgical procedure. The operating member has suture attached thereto and is supported at a distal end of the instrument. Tension is maintained on the suture material while the operating member is manipulated. For example, the operating member can be a suture anchor that is inserted through a hole formed in hard tissue and oriented to span the hole while tension is maintained on the suture material.

    Abstract translation: 一种用于在手术过程中操纵操作构件的仪器和方法。 操作构件具有附接到其上的缝合线并且被支撑在器械的远端。 当操作构件被操纵时，在缝合材料上保持张力。 例如，操作构件可以是缝合锚，其穿过形成在硬组织中的孔并被定向成跨越孔，同时在缝合材料上保持张力。

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