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1. 发明申请

WO2004103207A3 ECHOGENIC STENT 审中-公开
标题翻译：生殖器
公开(公告)号：WO2004103207A3
公开(公告)日：2005-12-15
申请号：PCT/US2004014918
申请日：2004-05-11
申请人： APPLIED MED RESOURCES , BRUSTAD JOHN R , PINEDJIAN RAFFI S
发明人： BRUSTAD JOHN R , PINEDJIAN RAFFI S
IPC分类号： A61F2/04 , A61L29/14 , A61L31/14 , A61L31/18 , A61M25/01 , A61B8/14
CPC分类号： A61M25/01 , A61F2/04 , A61L29/146 , A61L31/146 , A61L31/18 , A61M27/008
摘要： An echogenic medical device such as a stent for insertion into a biological tissue or vessel comprising an elongate tube and having at least one lumen extending substantially along a longitudinal axis. The elongate tube comprises a material having an acoustic impedance different from the acoustic impedance of the biological tissue or vessel of a patient body such that ultrasonic imaging of the tube inside the patient's body may be achieved. The elongate tube may comprise a plastic material such as polyethylene or any formable, pliable material which may be molded and/or extruded to a variety of shapes depending upon a specific application.
摘要翻译：一种回声医疗装置，例如用于插入生物组织或血管的支架，其包括细长管并且具有基本上沿着纵向轴线延伸的至少一个腔。细长管包括具有与患者体的生物组织或血管的声阻抗不同的声阻抗的材料，使得可以实现患者体内的管的超声成像。细长管可以包括诸如聚乙烯或任何可成形的柔韧材料的塑料材料，其可以根据具体应用被模制和/或挤出成各种形状。

2. 发明申请

WO2004103207A2 ECHOGENIC STENT 审中-公开
标题翻译：生殖器
公开(公告)号：WO2004103207A2
公开(公告)日：2004-12-02
申请号：PCT/US2004/014918
申请日：2004-05-11
申请人： APPLIED MEDICAL RESOURCES CORPORATION , BRUSTAD, John, R. , PINEDJIAN, Raffi, S.
发明人： BRUSTAD, John, R. , PINEDJIAN, Raffi, S.
IPC分类号： A61F
CPC分类号： A61M25/01 , A61F2/04 , A61L29/146 , A61L31/146 , A61L31/18 , A61M27/008
摘要： An echogenic medical device such as a stent for insertion into a biological tissue or vessel comprising an elongate tube and having at least one lumen extending substantially along a longitudinal axis. The elongate tube comprises a material having an acoustic impedance different from the acoustic impedance of the biological tissue or vessel of a patient body such that ultrasonic imaging of the tube inside the patient’s body may be achieved. The elongate tube may comprise a plastic material such as polyethylene or any formable, pliable material which may be molded and/or extruded to a variety of shapes depending upon a specific application. The invention improves ultrasonic imaging by entrapping air in a lumen of the stent, which may have any cross-sectional shape and which may be sealed anywhere along the longitudinal axis. The stent may include curled ends for positioning the stent in a body vessel, a plurality of holes for draining fluid in a body tissue, and additional lumen to entrap air and to further enhance ultrasonic imaging of the stent. The coils of the curled ends may also be tightly spaced together to provide ultrasound reflection. In another aspect of the invention, a material such as a foaming agent may be added during the extrusion process to cause the formation of CO 2 gas to form in the material as it is being extruded. In yet another aspect of the invention, a mesh stent may be used to advantage either by modifying the individual elements to be more echogenic or by adjusting the braid configuration to be more reflective.
摘要翻译：一种回声医疗装置，例如用于插入生物组织或血管的支架，其包括细长管并且具有基本上沿着纵向轴线延伸的至少一个腔。细长管包括具有与患者体的生物组织或血管的声阻抗不同的声阻抗的材料，使得可以实现患者体内的管的超声成像。细长管可以包括诸如聚乙烯或任何可成形的柔韧材料的塑料材料，其可以根据具体应用被模制和/或挤出成各种形状。本发明通过将空气夹带在支架的内腔中来改善超声成像，其可以具有任何横截面形状并且可沿着纵向轴线密封在任何地方。支架可以包括用于将支架定位在体内容器中的卷曲的端部，用于排出身体组织中的流体的多个孔以及另外的腔以截留空气并进一步增强支架的超声波成像。卷曲端部的线圈也可以紧密间隔在一起以提供超声波反射。在本发明的另一方面，可以在挤出过程中加入诸如发泡剂的材料，以在被挤出时在材料中形成CO 2气体。在本发明的另一方面，网状支架可以用于通过将各个元件修改为更回声的或通过将编织物构型调整为更具反射性来实现。

3. 发明申请

WO2004006984A3 DRAINAGE CATHETER 审中-公开
标题翻译：排水管
公开(公告)号：WO2004006984A3
公开(公告)日：2004-10-14
申请号：PCT/US0321756
申请日：2003-07-11
申请人： APPLIED MED RESOURCES , HART CHARLES C , PINEDJIAN RAFFI S , PRAVONG BOUN
发明人： HART CHARLES C , PINEDJIAN RAFFI S , PRAVONG BOUN
IPC分类号： A61M20060101 , A61M29/00
CPC分类号： A61M25/0017 , A61M25/04 , A61M29/02 , A61M2025/0063 , A61M2210/1085 , A61M2210/1096
摘要： A drainage catheter (10) is adapted to drain fluid from the body cavity through a body conduit and includes an elongate tube (24) and a retention member (26) disposed at the distal end (41) of the elongate tube. (24) The retention member (26) is adapted for movement between a low-profile state facilitating insertion of the catheter (10) and a high-profile state facilitating retention of the catheter (10) in its operative position. A woven mesh forms at least a portion of one of the tube (24) and the retention member. (26) The woven mesh can be formed of filaments heat-settable so that the catheter (10) automatically moves to the high-profile state. Insertion of the catheter (10) can be facilitated using a stylet (50) which can be removed after insertion to permit the catheter (10) to automatically return to its high-profile state.
摘要翻译：排水导管（10）适于通过体导管从体腔排出流体，并且包括设置在细长管的远端（41）处的细长管（24）和保持构件（26）。（24）保持构件（26）适于在促进导管（10）的插入的低轮廓状态和促进导管（10）保持在其操作位置的高轮廓状态之间移动。编织网形成管（24）和保持构件中的一个的至少一部分。（26）编织网可以由可热固化的细丝形成，使得导管（10）自动移动到高轮廓状态。导管（10）的插入可以使用探针（50）来促进，所述探针可在插入之后被移除以允许导管（10）自动返回其高轮廓状态。

4. 发明申请

WO2015119921A1 MANUFACTURING AN ARTICULATING OPHTHALMIC SURGICAL PROBE 审中-公开
标题翻译：制造眼科手术探针
公开(公告)号：WO2015119921A1
公开(公告)日：2015-08-13
申请号：PCT/US2015/014197
申请日：2015-02-03
申请人： NOVARTIS AG , BOUCH, Dustin J. , PINEDJIAN, Raffi S. , RYAN, Timothy C.
发明人： BOUCH, Dustin J. , PINEDJIAN, Raffi S. , RYAN, Timothy C.
IPC分类号： A61B1/01 , A61B1/008
CPC分类号： A61F9/008 , A61B1/0057 , A61F9/00736 , A61F2240/00 , Y10T29/49826
摘要： A method of manufacturing an articulating ophthalmic surgical probe includes providing a cannula having an outer diameter of 20 Ga or less and a slotted tip, permanently attaching a pull wire to the slotted tip, permanently attaching a metal anchor to a distal end of the pull wire, positioning a weld pin within a handle assembly that is sized to fit within a single hand, and welding the metal anchor to the weld pin within the handle assembly.
摘要翻译：一种制造关节式眼科手术探针的方法包括提供具有20Ga或更小外径的插管和开槽尖端，将拉线永久地附接到开槽尖端，将金属锚永久地附接到拉线的远端将焊接销定位在手柄组件内，其尺寸适于装配在单手内，并且将金属锚固件焊接到手柄组件内的焊接销。

5. 发明申请

WO2004006984A2 DRAINAGE CATHETER 审中-公开
标题翻译：排水管
公开(公告)号：WO2004006984A2
公开(公告)日：2004-01-22
申请号：PCT/US2003/021756
申请日：2003-07-11
申请人： APPLIED MEDICAL RESOURCES CORPORATION , HART, Charles, C. , PINEDJIAN, Raffi, S. , PRAVONG, Boun
发明人： HART, Charles, C. , PINEDJIAN, Raffi, S. , PRAVONG, Boun
IPC分类号： A61M
CPC分类号： A61M25/0017 , A61M25/04 , A61M29/02 , A61M2025/0063 , A61M2210/1085 , A61M2210/1096
摘要： A drainage catheter is adapted to drain fluid from the body cavity through a body conduit and includes an elongate tube and a retention member disposed at the distal end of the elongate tube. The retention member is adapted for movement between a low-profile state facilitating insertion of the catheter and a high-profile state facilitating retention of the catheter in its operative position. A woven mesh forms at least a portion of one of the tube and the retention member. The woven mesh can be formed of filaments heat-settable so that the catheter automatically moves to the high-profile state. Insertion of the catheter can be facilitated using a stylet which can be removed after insertion to permit the catheter to automatically return to its high-profile state.
摘要翻译：排水导管适于通过体导管从体腔排出流体，并且包括细长管和设置在细长管的远端处的保持构件。保持构件适于在促进导管插入的低轮廓状态和促进导管保持在其操作位置的高轮廓状态之间移动。编织网形成管和保持构件中的一个的至少一部分。编织网可以由可热固化的细丝形成，使得导管自动移动到高轮廓状态。可以使用导管插入导管，该探针可在插入之后被移除以允许导管自动返回到其高轮廓状态。

6. 发明申请

WO2002091930A1 TRACTION TROCAR APPARATUS AND METHOD 审中-公开
标题翻译： TRACTION TROCAR设备和方法
公开(公告)号：WO2002091930A1
公开(公告)日：2002-11-21
申请号：PCT/US2001/015390
申请日：2001-05-11
申请人： APPLIED MEDICAL RESOURCES CORPORATION , HART, Charles, C. , PINGLETON, Edward, D. , BRUSTAD, John, R. , HILAL, Nabil , PINEDJIAN, Raffi, S.
发明人： HART, Charles, C. , PINGLETON, Edward, D. , BRUSTAD, John, R. , HILAL, Nabil , PINEDJIAN, Raffi, S.
IPC分类号： A61B17/34
CPC分类号： A61B17/34 , A61B17/3417 , A61B17/3421 , A61B17/3431 , A61B17/3476 , A61B17/3496 , A61B2017/32006 , A61B2017/3454 , A61B2090/08021
摘要： The trocar system includes a cannula insertable through a body wall using an obturator having a distal tip. A traction tread disposed interiorly of the obturator inverts at the distal tip and extends proximally along the outer surface of the obturator or cannula. At the distal tip the tread can facilitate parting rather than cutting the tissue. Along the outer surface, the tread can engage the tissue to pull it proximally along the advancing obturator. This produces counter forces which can result in a net proximal force facilitating distention of the abdominal wall and separation of the abdominal wall from internal organs. The traction tread can be axially and/or radially continuous. An associated method of operation includes the steps of contacting the body wall with the traction tread at the distal tip, and engaging the body wall with the traction tread along wall portions facing the outer surface.
摘要翻译：套管针系统包括可使用具有远端尖端的闭孔器通过体壁插入的套管。设置在封闭器内部的牵引踏板在远端顶端反转，并沿闭塞器或插管的外表面向近侧延伸。在远端，胎面可以促进分离而不是切割组织。沿着外表面，胎面可以接合组织以沿着前进的闭孔向近侧拉。这产生反作用力，其可导致净近端力促进腹壁的膨胀和腹壁与内脏的分离。牵引踏板可以是轴向和/或径向连续的。相关联的操作方法包括以下步骤：使身体壁与远侧末端处的牵引踏板相接触，并且沿着面向外表面的壁部分与身体壁与牵引踏板接合。

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