公开(公告)号：US20070239140A1

公开(公告)日：2007-10-11

申请号：US11636388

申请日：2006-12-07

Applicant: Victor Chechelski ,  Gerardo V. Noriega ,  Keith Riordan ,  Menahem Nassi ,  Michael Carley

Inventor： Victor Chechelski ,  Gerardo V. Noriega ,  Keith Riordan ,  Menahem Nassi ,  Michael Carley

IPC: A61B17/00 ,  A61M31/00

CPC classification number: A61B17/320758 ,  A61B90/37 ,  A61B2017/00115 ,  A61B2017/00123 ,  A61B2017/00199 ,  A61B2017/22075 ,  A61B2017/22094 ,  A61B2090/064 ,  A61B2090/309 ,  A61M25/0105

Abstract: A controller system includes a device configured to cross an occlusion or stenosis and a control unit. The occlusion-crossing device has an axial lumen and a drive shaft extending through the axial lumen. The control unit is coupled to the device. The control unit has a processor which produces a variable sound and a variable visual display in response to a load measurement on the drive shaft. The load may be measured by a change in current in a motor which drives the shaft. This change in current is then converted to a frequency for variable sound and to a visual display indicative of the load. The load status on the motor may be divided into discrete load levels and correspondingly indicated by discrete levels in the feedback sound frequency and the visual display. This system may be used to monitor and facilitate crossing vascular total occlusions during percutaneous interventions.

Abstract translation: 控制器系统包括配置成穿过闭塞或狭窄的装置和控制单元。 闭塞装置具有轴向内腔和延伸穿过轴向内腔的驱动轴。 控制单元耦合到设备。 控制单元具有响应于驱动轴上的负载测量而产生可变声音和可变视觉显示的处理器。 负载可以通过驱动轴的电动机的电流变化来测量。 然后将电流的这种变化转换成可变声音的频率和指示负载的视觉显示。 电机上的负载状态可以分为离散负载水平，并在反馈声频和视觉显示中由离散电平相应地指示。 该系统可用于监测和促进经皮介入治疗期间血管总闭塞。

公开(公告)号：US20070225615A1

公开(公告)日：2007-09-27

申请号：US11388251

申请日：2006-03-22

Applicant: Victor Chechelski ,  Gerardo Noriega ,  Keith Riordan

Inventor： Victor Chechelski ,  Gerardo Noriega ,  Keith Riordan

IPC: A61M25/00 ,  A61B17/00

CPC classification number: A61B17/320758 ,  A61B2017/00115 ,  A61B2017/00123 ,  A61B2017/22075 ,  A61B2090/064 ,  A61M25/0113 ,  A61M25/09 ,  A61M2025/09091 ,  A61M2025/09116 ,  A61M2025/09175

Abstract: A guidewire controller system includes a guidewire device and a control unit. The guidewire device has an axial lumen and a drive shaft extending through the axial lumen. The control unit is coupled to the guidewire device. The control unit has a processor which produces a variable sound in response to a load measurement on the drive shaft. The load may be measured by a change in current in a motor which drives the shaft. This change in current is then converted to a frequency for variable sound.

Abstract translation: 导丝控制器系统包括导丝装置和控制单元。 导丝装置具有轴向内腔和延伸穿过轴向内腔的驱动轴。 控制单元联接到导丝装置。 控制单元具有响应于驱动轴上的负载测量而产生可变声音的处理器。 负载可以通过驱动轴的电动机的电流变化来测量。 然后将电流变化转换成可变声音的频率。

公开(公告)号：US20130110143A1

公开(公告)日：2013-05-02

申请号：US13719457

申请日：2012-12-19

Applicant: Revascular Therapeutics, Inc.

Inventor： Gerardo V. Noriega ,  Victor Chechelski ,  Rudolfo Sudaria

IPC: A61B17/3207

CPC classification number: A61B17/50 ,  A61B17/3207 ,  A61B17/320758 ,  A61B17/3421 ,  A61B2017/22042 ,  A61B2017/22044 ,  A61B2017/22069 ,  A61B2017/22077 ,  A61B2017/320004

Abstract: Systems and methods for crossing stenosis, partial occlusions, or complete occlusions within a body lumen. The systems generally include an elongate member such as a hollow guidewire that houses a rotatable and translatable drive shaft. The drive shaft typically has a distal portion that is advanced to create a path in the occlusive material that is large enough to allow the hollow guidewire to cross the occlusive material.

公开(公告)号：US08162891B2

公开(公告)日：2012-04-24

申请号：US12623198

申请日：2009-11-20

Applicant: Mike Carley

Inventor： Mike Carley

IPC: A61M5/178

CPC classification number: A61M25/0009 ,  A61M25/0023

Abstract: A support catheter for stowing and exchanging guidewires and other working elements comprises a catheter body having a proximal region and a distal region. A single, contiguous lumen is formed from the proximal region through the distal region and has a larger proximal cross-sectional area than distal cross-sectional area.

Abstract translation: 用于收纳和更换导丝线和其它工作元件的支撑导管包括具有近端区域和远侧区域的导管主体。 从近端区域通过远端区域形成单个相邻的腔，并且具有比远侧横截面积更大的近端横截面面积。

公开(公告)号：US08043314B2

公开(公告)日：2011-10-25

申请号：US12606931

申请日：2009-10-27

Applicant: Gerardo V. Noriega ,  Victor Chechelski ,  Rudolfo Sudaria

Inventor： Gerardo V. Noriega ,  Victor Chechelski ,  Rudolfo Sudaria

IPC: A61B17/22

CPC classification number: A61B17/50 ,  A61B17/3207 ,  A61B17/320758 ,  A61B17/3421 ,  A61B2017/22042 ,  A61B2017/22044 ,  A61B2017/22069 ,  A61B2017/22077 ,  A61B2017/320004

Abstract: Systems and methods for crossing stenosis, partial occlusions, or complete occlusions within a body lumen. The systems generally include an elongate member such as a hollow guidewire that houses a rotatable and translatable drive shaft. The drive shaft typically has a distal portion that is advanced to create a path in the occlusive material that is large enough to allow the hollow guidewire to cross the occlusive material.

Abstract translation: 在体腔内交叉狭窄，部分闭塞或完全闭塞的系统和方法。 系统通常包括细长构件，例如容纳可旋转和可平移的驱动轴的中空导丝。 驱动轴通常具有远侧部分，该远端部分被推进以在封闭材料中产生足够大的空间导线穿过封闭材料的路径。

公开(公告)号：US08043312B2

公开(公告)日：2011-10-25

申请号：US11146483

申请日：2005-06-06

Applicant: Gerardo V. Noriega ,  Victor Chechelski ,  Rudolfo Sudaria

Inventor： Gerardo V. Noriega ,  Victor Chechelski ,  Rudolfo Sudaria

IPC: A61B17/22

CPC classification number: A61B17/50 ,  A61B17/3207 ,  A61B17/320758 ,  A61B17/3421 ,  A61B2017/22042 ,  A61B2017/22044 ,  A61B2017/22069 ,  A61B2017/22077 ,  A61B2017/320004

Abstract: Systems and methods for crossing stenosis, partial occlusions, or complete occlusions within a body lumen. The systems generally include an elongate member such as a hollow guidewire that houses a rotatable and translatable drive shaft. The drive shaft typically has a distal portion that is advanced to create a path in the occlusive material that is large enough to allow the hollow guidewire to cross the occlusive material.

公开(公告)号：US20080221601A1

公开(公告)日：2008-09-11

申请号：US11848331

申请日：2007-08-31

Applicant: Christopher Huynh ,  Nestor Aganon ,  Michael Carley ,  Victor Chechelski ,  Rudolfo Sudaria

Inventor： Christopher Huynh ,  Nestor Aganon ,  Michael Carley ,  Victor Chechelski ,  Rudolfo Sudaria

IPC: A61B17/22

CPC classification number: A61B17/320758 ,  A61B2017/003 ,  A61B2017/22044 ,  A61B2017/320733

Abstract: A hollow guidewire with a shapeable distal end, for removing tissue from a body lumen, such as a coronary artery. The hollow guidewire comprises an elongate, tubular guidewire body that has an axial lumen. A tissue removal assembly, such as a rotating drive shaft, is positioned at or near a distal end of the tubular guidewire body and extends through the axial lumen. Actuation of the tissue removal assembly removes occlusive material in the body lumen.

Abstract translation: 一种具有可成形远端的空心导丝，用于从体腔（例如冠状动脉）移除组织。 中空导丝包括具有轴向内腔的细长的管状导丝主体。 诸如旋转驱动轴的组织去除组件定位在管状导丝主体的远端处或附近，并且延伸穿过轴向腔。 组织去除组件的致动去除体腔内的封闭材料。

公开(公告)号：US20060074442A1

公开(公告)日：2006-04-06

申请号：US11236703

申请日：2005-09-26

Applicant: Gerardo Noriega ,  Victor Chechelski ,  Rudolfo Sudaria ,  Michael Carley ,  Nestor Aganon ,  Eric Coblin

Inventor： Gerardo Noriega ,  Victor Chechelski ,  Rudolfo Sudaria ,  Michael Carley ,  Nestor Aganon ,  Eric Coblin

IPC: A61B17/22

CPC classification number: A61M25/09 ,  A61B17/22012 ,  A61B17/32002 ,  A61B17/320725 ,  A61B17/320758 ,  A61B17/320783 ,  A61B2017/22044 ,  A61B2017/22094 ,  A61B2017/320004 ,  A61B2017/320733 ,  A61B2017/320741 ,  A61M25/09025 ,  A61M2025/0042 ,  A61M2025/0197 ,  A61M2025/09175 ,  A61M2025/09183

Abstract: A deflectable and torqueable hollow guidewire device is disclosed for removing occlusive material and passing through occlusions, stenosis, thrombus, plaque, calcified material, and other materials in a body lumen, such as a coronary artery. The hollow guidewire generally comprises an elongate, tubular guidewire body that has an axial lumen. A mechanically moving core element is positioned at or near a distal end of the tubular guidewire body and extends through the axial lumen. Actuation of the core element (e.g., oscillation, reciprocation, and/or rotation) creates a passage through the occlusive or stenotic material in the body lumen.

Abstract translation: 公开了一种可偏转和可扭转的中空导丝装置，用于去除封闭材料并通过体腔，例如冠状动脉中的闭塞，狭窄，血栓，斑块，钙化物质和其它材料。 中空导丝线通常包括具有轴向内腔的细长的管状导丝主体。 机械移动的芯元件定位在管状导丝主体的远端处或附近，并且延伸穿过轴向腔。 芯元件的致动（例如，振荡，往复运动和/或旋转）产生通过体腔内的闭塞或狭窄材料的通道。

公开(公告)号：US08801691B2

公开(公告)日：2014-08-12

申请号：US13453304

申请日：2012-04-23

Applicant: Mike Carley

Inventor： Mike Carley

IPC: A61M31/00 ,  A61M5/178

CPC classification number: A61M25/0009 ,  A61M25/0023

Abstract: A support catheter for stowing and exchanging guidewires and other working elements comprises a catheter body having a proximal region and a distal region. A single, contiguous lumen is formed from the proximal region through the distal region and has a larger proximal cross-sectional area than distal cross-sectional area.

Abstract translation: 用于收纳和更换导丝线和其它工作元件的支撑导管包括具有近端区域和远侧区域的导管主体。 从近端区域通过远端区域形成单个相邻的腔，并且具有比远侧横截面积更大的近端横截面面积。

公开(公告)号：US08657821B2

公开(公告)日：2014-02-25

申请号：US12271712

申请日：2008-11-14

Applicant: Thomas Palermo

Inventor： Thomas Palermo

IPC: A61B17/00

CPC classification number: A61B17/320758 ,  A61B2017/00115 ,  A61B2017/00128 ,  A61B2017/00398 ,  A61B2090/064 ,  Y10T408/03

Abstract: A luminal drilling system includes a drilling device and a control unit. The drilling device includes an elongate member having a drive shaft with a drill tip. The control unit includes a motor connectable to the drive shaft and control circuitry which rotationally oscillates the drive shaft with the direction of rotation automatically reversing whenever the load on the motor and/or drive shaft exceeds a threshold value.

Abstract translation: 管腔钻井系统包括钻井装置和控制单元。 钻孔装置包括具有带钻头的驱动轴的细长构件。 控制单元包括可连接到驱动轴的马达和控制电路，每当马达和/或驱动轴上的负载超过阈值时，旋转方向使驱动轴随旋转方向自动反转。