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1. 发明授权

US07695492B1 Enhanced bleed back system 失效
标题翻译：增强排气系统
公开(公告)号：US07695492B1
公开(公告)日：2010-04-13
申请号：US10462065
申请日：2003-06-12
申请人： Mark Ashby , Andrew H. Cragg , Luis R. Urquidi , Eduardo Chi Sing
发明人： Mark Ashby , Andrew H. Cragg , Luis R. Urquidi , Eduardo Chi Sing
IPC分类号： A61M5/00
CPC分类号： A61B17/0057 , A61B2017/00637 , A61B2017/00672 , A61B2090/062
摘要： The present invention provides for an apparatus to locate a blood vessel puncture having a bleed back entrance port near a first end, a bleed back exit port near a second end; and a lumen extending between the bleed back entrance port and the bleed back exit port, wherein said bleed back entrance port has a diameter substantially equal to or greater than the lumen diameter. The present invention further provides for a method for locating a blood vessel puncture by inserting a locator into a blood vessel lumen, the locator having a bleed back entrance port at a first end, a bleed back exit port at a second end, and a finger adjacent the bleed back entrance port, observing a blood flow out of the bleed back exit port, and withdrawing the locator out of the blood vessel lumen until the finger contacts the blood vessel wall.
摘要翻译：本发明提供一种装置，用于定位在第一端附近具有排泄口入口的血管穿刺，靠近第二端的排出口; 以及在所述排泄口入口和所述排泄口出口之间延伸的内腔，其中所述排泄口入口具有基本上等于或大于所述管腔直径的直径。本发明还提供一种通过将定位器插入血管内腔来定位血管穿刺的方法，所述定位器在第一端具有排出口入口，在第二端具有排出口，并且在手指邻近排出口入口，观察从出血口出口的血液流出，并将定位器从血管腔排出，直到手指接触血管壁。

2. 发明授权

US07029489B1 System and method for delivering hemostasis promoting material to a blood vessel puncture site 有权
标题翻译：将止血促进材料输送到血管穿刺部位的系统和方法
公开(公告)号：US07029489B1
公开(公告)日：2006-04-18
申请号：US10461035
申请日：2003-06-13
申请人： Mark Ashby , Luis R. Urquidi , Eduardo Chi Sing
发明人： Mark Ashby , Luis R. Urquidi , Eduardo Chi Sing
IPC分类号： A61B17/08
CPC分类号： A61B17/0057 , A61B2017/00637 , A61B2017/00654 , A61B2017/00672
摘要： A system for delivering hemostasis promoting material of the present invention allows the hemostasis promoting material to be delivered to a blood vessel puncture site by fluid pressure. The system allows the hemostasis promoting material to be delivered through an introducer sheath which is already in place within a tissue tract. This system includes a controlled tip which is insertable through the introducer sheath to locate and occlude the blood vessel puncture site and a hydration chamber for receiving and delivering the hemostasis promoting material to the blood vessel puncture site. The system accurately locates the blood vessel wall at a puncture site and for properly placing a hemostasis plug over the puncture site.
摘要翻译：用于输送本发明止血促进材料的系统允许止血促进材料通过流体压力输送到血管穿刺部位。该系统允许止血促进材料通过已经在组织管内已经就位的导引器鞘被递送。该系统包括可控制的尖端，其可插入穿过引导器护套以定位和闭塞血管穿刺部位，以及用于接收和输送止血促进材料到血管穿刺部位的水合室。系统准确地将穿刺部位的血管壁定位，并将止血塞适当地放置在穿刺部位上。

3. 发明授权

US08317821B1 Release mechanism 有权
标题翻译：释放机制
公开(公告)号：US08317821B1
公开(公告)日：2012-11-27
申请号：US10462064
申请日：2003-06-12
申请人： Mark Ashby , Eduardo Chi Sing , Luis R. Urquidi , Tin Tran
发明人： Mark Ashby , Eduardo Chi Sing , Luis R. Urquidi , Tin Tran
IPC分类号： A61B17/03
CPC分类号： A61B17/0057 , A61B2017/00654 , A61B2017/00672 , A61B2017/00898 , A61B2017/3419 , A61B2017/3482
摘要： The present invention provides for a method and apparatus related to a releasable mechanism having a first connector having a first end and a second end, a second connector having a top and a bottom, a first notch positioned near the first connector second end to releasably mate with the second connector bottom, and a second notch located near the second connector bottom to releasably receive the first connector second end.
摘要翻译：本发明提供了一种与可释放机构相关的方法和装置，其具有第一连接器，其具有第一端和第二端，具有顶部和底部的第二连接器，位于第一连接器第二端附近的第一切口以可释放地配合以及位于第二连接器底部附近的可释放地接收第一连接器第二端的第二凹口。

4. 发明授权

US07037322B1 System and method for delivering hemostasis promoting material to a blood vessel puncture with a staging tube 有权
标题翻译：用止血管将止血促进材料输送到血管穿刺的系统和方法
公开(公告)号：US07037322B1
公开(公告)日：2006-05-02
申请号：US10461006
申请日：2003-06-13
申请人： Eduardo Chi Sing , Mark Ashby , Luis R. Urquidi
发明人： Eduardo Chi Sing , Mark Ashby , Luis R. Urquidi
IPC分类号： A61B17/08
CPC分类号： A61B17/0057 , A61B17/00491 , A61B2017/00637 , A61B2017/00654 , A61B2017/00672 , A61B2090/062
摘要： A system for delivering hemostasis promoting material of the present invention allows the hemostasis promoting material to be delivered to a blood vessel puncture site by fluid pressure. The system allows the hemostasis promoting material to be delivered through an introducer sheath which is already in place within a tissue tract. This system includes a controlled tip which is insertable through the introducer sheath to locate and occlude the blood vessel puncture site and a hydration chamber for receiving and delivering the hemostasis promoting material to the blood vessel puncture site. The system accurately locates the blood vessel wall at a puncture site and for properly placing a hemostasis plug over the puncture site.
摘要翻译：用于输送本发明止血促进材料的系统允许止血促进材料通过流体压力输送到血管穿刺部位。该系统允许止血促进材料通过已经在组织管内已经就位的导引器鞘被递送。该系统包括可控制的尖端，其可插入穿过引导器护套以定位和闭塞血管穿刺部位，以及用于接收和输送止血促进材料到血管穿刺部位的水合室。系统准确地将穿刺部位的血管壁定位，并将止血塞适当地放置在穿刺部位上。

5. 发明授权

US07201725B1 Device and method for determining a depth of an incision 失效
标题翻译：用于确定切口深度的装置和方法
公开(公告)号：US07201725B1
公开(公告)日：2007-04-10
申请号：US10069107
申请日：2000-09-25
申请人： Andrew H. Cragg , Rodney Brenneman , Mark Ashby , Eduardo Chi Sing
发明人： Andrew H. Cragg , Rodney Brenneman , Mark Ashby , Eduardo Chi Sing
IPC分类号： A61B5/117 , A61B5/103
CPC分类号： A61B5/1076 , A61B5/489 , A61B17/0057 , A61B2017/00637 , A61B2017/00654 , A61B2017/00672 , A61B2090/036
摘要： A device for determining the depth of an incision from the epidermal layer to a puncture in a blood vessel in which the device includes an elongated member which has a lumen extending from a distal end to a proximal end. The distal end of the elongated member is configured to locate the blood vessel. After the device locates the blood vessel, a depth indicator is positioned to mark the depth of the blood vessel. In one embodiment, the elongated member includes a tapering interior surface which can receive a portion of the blood vessel. An extending control member may extend from the device at the distal end wherein the extending control member enters the blood vessel before the device locates the vessel. Fluid from the blood vessel enters the extending member through a vent hole and exits through an opening at the proximal end of the device, thereby providing a user with visual feedback that the device is moving in the desired direction toward the blood vessel.
摘要翻译：一种用于确定从表皮层切割到血管穿刺深度的装置，其中该装置包括具有从远端延伸到近端的内腔的细长构件。细长构件的远端构造成定位血管。在设备定位血管之后，定位深度指示器以标记血管的深度。在一个实施例中，细长构件包括可容纳血管的一部分的锥形内表面。扩展控制构件可以在远端处的装置延伸，其中延伸的控制构件在装置定位血管之前进入血管。来自血管的流体通过通气孔进入延伸构件，并通过设备近端的开口离开，从而为使用者提供视觉反馈，使得装置沿着期望的方向朝向血管运动。

6. 发明申请

US20110230700A1 EXPANDABLE BRACHYTHERAPY APPARATUS AND METHODS FOR USING THEM 有权
标题翻译：可扩展的宽带设备及其使用方法
公开(公告)号：US20110230700A1
公开(公告)日：2011-09-22
申请号：US12727209
申请日：2010-03-18
申请人： Eduardo Chi Sing , Tommy G. Nguyen , Luis R. Urquidi
发明人： Eduardo Chi Sing , Tommy G. Nguyen , Luis R. Urquidi
IPC分类号： A61M36/12
CPC分类号： A61N5/1015 , A61M25/10 , A61M29/02 , A61N2005/1004
摘要： Brachytherapy treatment apparatus are provided that include an elongate body including a core member and an outer member surrounding and movable relative to the core member. One or more helical catheters are provided on a distal portion of the elongate body, e.g., including distal ends coupled to the core member and proximal ends coupled to the outer member. The outer member is movable relative to the core member, e.g., axially and/or rotationally, to direct the helical catheters between a collapsed configuration for introduction through a tissue tract to a target location, e.g., a lumpectomy cavity, and an expanded configuration. Each helical catheter includes a lumen, and, after expansion to the expanded configuration, a source of radiation may be introduced along the helical catheters and/or a lumen of the core member for delivering radiation to the target location. Optionally, the apparatus may include a balloon surrounding or within the helical members.
摘要翻译：提供了近程放射疗法治疗装置，其包括细长体，其包括芯部件和围绕并可相对于芯部件移动的外部部件。一个或多个螺旋导管设置在细长主体的远端部分上，例如包括联接到芯部件的远端和与外部部件相连的近端。外部构件可相对于芯构件例如轴向和/或旋转地移动，以将螺旋形导管引导到折叠构型之间，用于通过组织管道引导到目标位置，例如乳房切除腔，以及扩张构型。每个螺旋导管包括内腔，并且在膨胀到扩张构型之后，可以沿着螺旋形导管和/或芯构件的内腔引入辐射源，以将辐射传送到目标位置。可选地，该装置可以包括围绕或在螺旋构件内的气球。

7. 发明授权

US08814775B2 Expandable brachytherapy apparatus and methods for using them 有权
标题翻译：可扩展近距离放射治疗仪及其使用方法
公开(公告)号：US08814775B2
公开(公告)日：2014-08-26
申请号：US12727209
申请日：2010-03-18
申请人： Eduardo Chi Sing , Tommy G. Nguyen , Luis R. Urquidi
发明人： Eduardo Chi Sing , Tommy G. Nguyen , Luis R. Urquidi
IPC分类号： A61N5/00 , A61M29/02 , A61N5/10 , A61M25/10
CPC分类号： A61N5/1015 , A61M25/10 , A61M29/02 , A61N2005/1004
摘要： Brachytherapy treatment apparatus are provided that include an elongate body including a core member and an outer member surrounding and movable relative to the core member. One or more helical catheters are provided on a distal portion of the elongate body, e.g., including distal ends coupled to the core member and proximal ends coupled to the outer member. The outer member is movable relative to the core member, e.g., axially and/or rotationally, to direct the helical catheters between a collapsed configuration for introduction through a tissue tract to a target location, e.g., a lumpectomy cavity, and an expanded configuration. Each helical catheter includes a lumen, and, after expansion to the expanded configuration, a source of radiation may be introduced along the helical catheters and/or a lumen of the core member for delivering radiation to the target location. Optionally, the apparatus may include a balloon surrounding or within the helical members.
摘要翻译：提供了近程放射疗法治疗装置，其包括细长体，其包括芯部件和围绕并可相对于芯部件移动的外部部件。一个或多个螺旋导管设置在细长主体的远端部分上，例如包括联接到芯部件的远端和与外部部件相连的近端。外部构件可相对于芯构件例如轴向和/或旋转地移动，以将螺旋形导管引导到折叠构型之间，用于通过组织管道引导到目标位置，例如乳房切除腔，以及扩张构型。每个螺旋导管包括内腔，并且在膨胀到扩张构型之后，可以沿着螺旋形导管和/或芯构件的内腔引入辐射源，以将辐射传送到目标位置。可选地，该装置可以包括围绕或在螺旋构件内的气球。

8. 发明申请

US20110014290A1 SYSTEM AND METHOD FOR FACILITATING HEMOSTASIS WITH AN ABSORBABLE SPONGE 审中-公开
标题翻译：用可吸收海绵促进HEMOSTASIS的系统和方法
公开(公告)号：US20110014290A1
公开(公告)日：2011-01-20
申请号：US12887945
申请日：2010-09-22
申请人： Eduardo Chi Sing , Mark Ashby , Tin Tran , Richard Greff
发明人： Eduardo Chi Sing , Mark Ashby , Tin Tran , Richard Greff
IPC分类号： A61K38/48 , A61K38/16 , A61K9/10 , A61P7/04
CPC分类号： A61K9/122 , A61K9/0014 , A61K38/39 , A61K38/4833 , A61K2300/00
摘要： The present invention provides for a method and apparatus to provide hemostasis at a blood vessel puncture site, having a hemostasis material and a clot formation accelerator, wherein said clot formation accelerator is substantially dispersed throughout said hemostasis material.
摘要翻译：本发明提供了一种在血管穿刺部位提供止血的方法和装置，其具有止血材料和凝块形成促进剂，其中所述凝块形成促进剂基本上分散在所述止血材料中。

9. 发明申请

US20100036414A1 SYSTEM AND METHOD FOR FACILITATING HEMOSTASIS OF BLOOD VESSEL PUNCTURES WITH ABSORBABLE SPONGE 审中-公开
标题翻译：用可吸收海绵促进血管瘤的血管造影的系统和方法
公开(公告)号：US20100036414A1
公开(公告)日：2010-02-11
申请号：US12571929
申请日：2009-10-01
申请人： Andrew M. Cragg , Rodney Brenneman , Mark Ashby , Eduardo Chi Sing
发明人： Andrew M. Cragg , Rodney Brenneman , Mark Ashby , Eduardo Chi Sing
IPC分类号： A61B17/03
CPC分类号： A61B17/0057 , A61B2017/00004 , A61B2017/00362 , A61B2017/00407 , A61B2017/00637 , A61B2017/00654 , A61B2017/00898 , A61F13/26 , A61F2013/00463
摘要： A system for facilitating hemostasis of a puncture site in a blood vessel injects an absorbable sponge pledget in a hydrated state to a position at an exterior of the blood vessel puncture to facilitate hemostasis. The system includes a tract dilator for locating the puncture, an introducer, and a pusher. The introducer includes a staging chamber for receiving the absorbent sponge pledget and a delivery chamber having a diameter smaller than a diameter of the staging chamber into which a hydrated pledget passes. The pledget is hydrated and compressed within the introducer and then ejected with the pusher to the delivery site to facilitate hemostasis of the blood vessel puncture. The system delivers the absorbable sponge pledget over a guidewire to ensure the proper positioning of the pledget over the puncture. The implanted absorbable sponge once delivered expands rapidly to fill the target site and is absorbed by the body over time.
摘要翻译：用于促进血管中穿刺部位止血的系统将水合状态的可吸收海绵状物质注入到血管穿刺外部的位置，以促进止血。该系统包括用于定位穿刺的管道扩张器，导引器和推动器。引导器包括用于接收吸收性海绵质量分数的分级室和具有比水合物渗透到的分级室直径小的直径的输送室。在导引器内水合并压缩毛细管，然后将推送器与推送器一起喷射到输送部位，以促进血管穿刺止血。系统通过导丝将可吸收的海绵填充物传送到导线上，以确保穿刺物在穿刺上的正确定位。植入的可吸收海绵一旦交付迅速扩张，填补目标部位，随着时间的推移被身体吸收。

10. 发明授权

US06183497B2 Absorbable sponge with contrasting agent 有权
标题翻译：可吸收海绵与对比剂
公开(公告)号：US06183497B2
公开(公告)日：2001-02-06
申请号：US09335452
申请日：1999-06-17
申请人： Eduardo Chi Sing , Mark Ashby
发明人： Eduardo Chi Sing , Mark Ashby
IPC分类号： A61B1708
CPC分类号： A61M31/005 , A61B6/03 , A61B6/481 , A61B6/485 , A61B8/481 , A61B10/0233 , A61B17/0057 , A61B90/39 , A61B2017/00004 , A61B2017/00637 , A61B2017/00654 , A61B2090/3933
摘要： An absorbable sponge containing a contrasting agent (e.g, radiopaque agent) that can be introduced to a biopsy tract or other puncture wound site is provided. The contrasting agent permits identification of the site by fluoroscopy or other imaging techniques.
摘要翻译：提供了一种可吸收的海绵，其中含有可引入到活检管道或其他穿刺伤口部位的造影剂（例如不透射线剂）。对比剂允许通过荧光透视或其他成像技术鉴定位点。

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