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1. 发明授权

US08932258B2 Catheter placement device and method 有权
标题翻译：导管放置装置及方法
公开(公告)号：US08932258B2
公开(公告)日：2015-01-13
申请号：US13107781
申请日：2011-05-13
申请人： Daniel B. Blanchard , John W. Hall , Jason R. Stats , Mark A. Christensen
发明人： Daniel B. Blanchard , John W. Hall , Jason R. Stats , Mark A. Christensen
IPC分类号： A61M5/178 , A61M25/01 , A61M25/00 , A61M25/06 , A61M25/09
CPC分类号： A61M25/0618 , A61M25/0097 , A61M25/0102 , A61M25/0105 , A61M25/09041
摘要： An insertion tool for inserting a catheter into a body of a patient is disclosed. The insertion tool unifies needle insertion, guidewire advancement, and catheter insertion in a single device. In one embodiment, the insertion tool comprises a housing in which at least a portion of the catheter is initially disposed, a hollow needle distally extending from the housing with at least a portion of the catheter pre-disposed over the needle, and a guidewire pre-disposed within the needle. A guidewire advancement assembly is also included for selectively advancing the guidewire distally past a distal end of the needle in preparation for distal advancement of the catheter. In one embodiment a catheter advancement assembly is also included for selectively advancing the catheter into the patient. Each advancement assembly can include a slide or other actuator that enables a user to selectively advance the desired component.
摘要翻译：公开了一种用于将导管插入患者体内的插入工具。插入工具将针插入，导丝前进和导管插入到单个装置中。在一个实施例中，所述插入工具包括壳体，其中所述导管的至少一部分最初设置在所述壳体中，所述中空针从所述壳体向远侧延伸，所述导管的至少一部分预先设置在所述针上， - 位于针内。还包括导线组件，用于选择性地将导丝线向前移动经过针的远端以准备导管的远端前进。在一个实施例中，还包括导管前进组件，用于选择性地将导管推进到患者体内。每个前进组件可以包括滑动件或其他致动器，其使得使用者能够选择性地推进所需的部件。

2. 发明申请

US20110282285A1 CATHETER PLACEMENT DEVICE AND METHOD 有权
标题翻译：导管放置装置和方法
公开(公告)号：US20110282285A1
公开(公告)日：2011-11-17
申请号：US13107781
申请日：2011-05-13
申请人： Daniel B. Blanchard , John W. Hall , Jason R. Stats , Mark A. Christensen
发明人： Daniel B. Blanchard , John W. Hall , Jason R. Stats , Mark A. Christensen
IPC分类号： A61B17/34
CPC分类号： A61M25/0618 , A61M25/0097 , A61M25/0102 , A61M25/0105 , A61M25/09041
摘要： An insertion tool for inserting a catheter into a body of a patient is disclosed. The insertion tool unifies needle insertion, guidewire advancement, and catheter insertion in a single device. In one embodiment, the insertion tool comprises a housing in which at least a portion of the catheter is initially disposed, a hollow needle distally extending from the housing with at least a portion of the catheter pre-disposed over the needle, and a guidewire pre-disposed within the needle. A guidewire advancement assembly is also included for selectively advancing the guidewire distally past a distal end of the needle in preparation for distal advancement of the catheter. In one embodiment a catheter advancement assembly is also included for selectively advancing the catheter into the patient. Each advancement assembly can include a slide or other actuator that enables a user to selectively advance the desired component.
摘要翻译：公开了一种用于将导管插入患者体内的插入工具。插入工具将针插入，导丝前进和导管插入到单个装置中。在一个实施例中，所述插入工具包括壳体，其中所述导管的至少一部分最初设置在所述壳体中，所述中空针从所述壳体向远侧延伸，所述导管的至少一部分预先设置在所述针上， - 位于针内。还包括导线组件，用于选择性地将导丝线向前移动经过针的远端以准备导管的远端前进。在一个实施例中，还包括导管前进组件，用于选择性地将导管推进到患者体内。每个前进组件可以包括滑动件或其他致动器，其使得使用者能够选择性地推进所需的部件。

3. 发明申请

US20120179102A1 Shielding Dilator for Use with a Catheter 有权
标题翻译：屏蔽扩张器用于导管
公开(公告)号：US20120179102A1
公开(公告)日：2012-07-12
申请号：US13344945
申请日：2012-01-06
申请人： Daniel B. Blanchard , Mark A. Christensen , Glade H. Howell , Catherine C. Breiter
发明人： Daniel B. Blanchard , Mark A. Christensen , Glade H. Howell , Catherine C. Breiter
IPC分类号： A61B17/34 , A61M25/09 , A61M25/01
CPC分类号： A61M29/00 , A61B17/3415 , A61M25/0009 , A61M25/0023 , A61M25/0069 , A61M25/0082 , A61M25/01 , A61M29/02 , A61M2025/0024
摘要： A dilator system for insertion of a catheter or other elongate device into a body of a patient includes a catheter having a lumen that initially defines a first inner diameter. The catheter includes a swellable material that swells after insertion into the body. A dilator includes an elongate body that is initially disposed in the catheter lumen and a tapered head extending from a distal end of the catheter lumen. The dilator head defines an outer diameter that is larger than the first inner diameter of the catheter lumen. After insertion of the dilator head and a distal portion of the catheter into the body, the catheter swells such that the lumen defines a second inner diameter that is larger than the outer diameter of the dilator head. This enables the dilator to be proximally removed from the body via the catheter lumen defining the second diameter.
摘要翻译：用于将导管或其他细长装置插入患者体内的扩张器系统包括具有初始限定第一内径的内腔的导管。导管包括在插入体内后膨胀的可膨胀材料。扩张器包括最初设置在导管内腔中的细长主体和从导管腔的远端延伸的锥形头部。扩张器头限定出比导管内腔的第一内径大的外径。在将扩张器头部和导管的远端部分插入体内后，导管膨胀使得内腔限定比扩张器头部的外径大的第二内径。这使得扩张器能够通过限定第二直径的导管腔向近端移除。

4. 发明授权

US09044541B2 Pressure activated proximal valves 有权
标题翻译：压力活化近端瓣膜
公开(公告)号：US09044541B2
公开(公告)日：2015-06-02
申请号：US11566620
申请日：2006-12-04
申请人： Daniel B. Blanchard , Kelly B. Powers , William R. Barron
发明人： Daniel B. Blanchard , Kelly B. Powers , William R. Barron
IPC分类号： A61M5/00 , A61M5/168 , A61M25/00 , A61M39/22 , F16K15/14 , A61M25/06
CPC分类号： A61M39/223 , A61M1/0062 , A61M5/16881 , A61M25/0075 , A61M25/0693 , A61M39/22 , F16K15/147
摘要： A medical device is disclosed comprising a diaphragm having at least one slit valve disposed therein, and a valve housing configured to secure the diaphragm at a peripheral portion of the diaphragm, wherein a central portion of the diaphragm is positioned relative to the peripheral portion of the diaphragm such that compressive forces acting on the peripheral portion of the diaphragm create moment forces which bias the slit valve in a closed position. A method is disclosed for using the device in connection with a catheter for regulation of fluids to and from a patient.
摘要翻译：公开了一种医疗装置，其包括具有设置在其中的至少一个狭缝阀的隔膜和构造成将隔膜固定在隔膜的周边部分的阀壳体，其中隔膜的中心部分相对于隔膜的周边部分定位使得作用在隔膜的周边部分上的压力产生将狭缝阀偏置在关闭位置的力矩力。公开了一种使用该装置与导管结合使用以调节流体和/或从患者的流体的方法。

5. 外观设计

USD733289S1 Catheter placement device 有权
标题翻译：导管放置装置
公开(公告)号：USD733289S1
公开(公告)日：2015-06-30
申请号：US29431403
申请日：2012-09-06
申请人： Daniel B. Blanchard , Jay A. Muse
设计人： Daniel B. Blanchard , Jay A. Muse
CPC分类号： A61M25/0618 , A61M25/0097 , A61M25/0102 , A61M25/0105 , A61M25/09041

6. 发明授权

US10639008B2 Support and cover structures for an ultrasound probe head 有权
公开(公告)号：US10639008B2
公开(公告)日：2020-05-05
申请号：US13206396
申请日：2011-08-09
申请人： Eric W. Lindekugel , Jeremy B. Cox , Daniel B. Blanchard , Christian W. Crook , Eddie K. Burnside , Jeanette E. Southard , Kevin W. Stinger , Amir Orome
发明人： Eric W. Lindekugel , Jeremy B. Cox , Daniel B. Blanchard , Christian W. Crook , Eddie K. Burnside , Jeanette E. Southard , Kevin W. Stinger , Amir Orome
IPC分类号： A61B8/00 , A61B17/34 , A61B10/00 , A61B18/00 , A61B18/02 , G10K11/02 , A61K49/22
CPC分类号： A61B8/44 , A61B8/42 , A61B8/4209 , A61B8/4272 , A61B8/4281 , A61B8/4444 , A61B8/4455 , A61B8/46 , A61B10/00 , A61B17/3403 , A61B8/4218 , A61B8/4227 , A61B8/4236 , A61B8/4472 , A61B8/4483 , A61B2018/00964 , A61B2018/0231 , A61B2562/00 , A61B2562/0204 , A61B2562/16 , A61K49/226 , G10K11/02
摘要： A probe cap for use with an ultrasound probe including a head portion and an acoustic surface is disclosed. In one embodiment, the probe cap includes a body that defines a cavity sized for releasably receiving the head portion of the probe therein. The probe cap body further defines a hole that is proximate the acoustic surface of the head portion. A compliant spacer component is disposed in the hole. The spacer component can include a hydrogel and provides an acoustic path between the acoustic surface and a tissue surface of a patient. The spacer component includes a skin contact surface that defines a concavity and is deformable against the tissue surface. Additional embodiments disclose various probe cap and accompanying needle guide designs for use in assisting a clinician with ultrasound probe use and needle insertion into a patient.

7. 发明申请

US20160136389A1 ACCESS PORT AND CATHETER ASSEMBLY INCLUDING CATHETER DISTAL PORTION STABILITY FEATURES 审中-公开
标题翻译：进出口和导管组件，包括导管远端部分稳定性特征
公开(公告)号：US20160136389A1
公开(公告)日：2016-05-19
申请号：US15002335
申请日：2016-01-20
申请人： Kelly J. Christian , Daniel B. Blanchard , Ryan C. Patterson
发明人： Kelly J. Christian , Daniel B. Blanchard , Ryan C. Patterson
IPC分类号： A61M25/00
CPC分类号： A61M25/0043 , A61M25/0009 , A61M25/001 , A61M25/0023 , A61M25/003 , A61M25/0054 , A61M25/0068 , A61M25/0071 , A61M25/008 , A61M2025/0024 , A61M2025/0031 , A61M2025/0035 , A61M2025/0037 , A61M2025/0059 , A61M2207/00
摘要： A stabilized catheter tube for insertion into a body of a patient. The catheter tube includes a distal portion that remains stable during fluid infusion into the patient, thus reducing or eliminating whipping of the catheter distal tip. In one embodiment, the catheter tube defines at least one lumen and is formed from a tube material that defines a proximal portion and a distal portion of the catheter tube. The catheter tube is configured such that the arithmetic product of an elastic modulus and an area moment of inertia for the distal portion of the catheter tube is greater relative the arithmetic product of an elastic modulus and an area moment of inertia for the proximal portion of the tube. In one embodiment, the catheter tube is operably attached to an implantable access port and includes an enlarged distal portion relative a proximal portion of the catheter tube.
摘要翻译：用于插入患者体内的稳定的导管。导管包括远端部分，其在流体输注入患者期间保持稳定，从而减少或消除导管远端尖端的鞭打。在一个实施例中，导管管限定至少一个内腔，并且由限定导管管的近端部分和远端部分的管材形成。导管的构造使得导管的远侧部分的弹性模量和面积惯性矩的运算乘积相对于弹性模量的算术乘积和面积惯性矩的近似部分管。在一个实施例中，导管管可操作地附接到可植入进入口，并且包括相对于导管管的近端部分的扩大的远侧部分。

8. 发明申请

US20100331823A1 PROXIMALLY TRIMMABLE CATHETER INCLUDING PRE-ATTACHED BIFURCATION AND RELATED METHODS 失效
标题翻译：临床可疑导管，包括预先连接的分叉和相关方法
公开(公告)号：US20100331823A1
公开(公告)日：2010-12-30
申请号：US12823663
申请日：2010-06-25
申请人： Daniel B. Blanchard
发明人： Daniel B. Blanchard
IPC分类号： A61M25/18
CPC分类号： A61M25/0097 , A61M25/0014 , A61M39/105 , A61M39/12 , A61M2025/0037
摘要： A proximally trimmable catheter is disclosed. In one embodiment, the catheter includes a multi-lumen catheter tube, one or more extension tubes, and a hub for fluidly connecting the two. In a first unlocked state, the hub is axially slidable along the catheter tube. The hub includes tube pins that are in fluid communication with the extension tubes. A cutting member is positioned to longitudinally cut the catheter tube during axial sliding of the hub along the catheter tube such that distal portions of the tube pins remain disposed within the lumens of the catheter tube. When positioned as desired, the hub is locked into a second locked state and is no longer axially slidable along the catheter tube. The tube pins are fluidly sealed within the lumens of the catheter tube as to establish fluid communication between the extension tubes and the lumens via the tube pins.
摘要翻译：公开了近端可修剪的导管。在一个实施例中，导管包括多腔导管，一个或多个延伸管和用于流体连接两者的毂。在第一解锁状态下，轮毂可以沿着导管管轴向滑动。轮毂包括与延伸管流体连通的管销。切割构件定位成在毂沿着导管管的轴向滑动期间纵向地切割导管，使得管销的远侧部分保持布置在导管管腔内。当根据需要定位时，毂被锁定到第二锁定状态，并且不再沿着导管管轴向滑动。管引脚被流体地密封在导管管腔内，以便经由管引脚建立延伸管和内腔之间的流体连通。

9. 发明授权

US11103213B2 Spacers for use with an ultrasound probe 有权
公开(公告)号：US11103213B2
公开(公告)日：2021-08-31
申请号：US12900750
申请日：2010-10-08
申请人： Eddie K. Burnside , Eric W. Lindekugel , Jeremy B. Cox , Daniel B. Blanchard , Paul D. Morgan , Kevin W. Stinger
发明人： Eddie K. Burnside , Eric W. Lindekugel , Jeremy B. Cox , Daniel B. Blanchard , Paul D. Morgan , Kevin W. Stinger
IPC分类号： A61B8/00
摘要： A probe cap for use with an ultrasound probe including a head portion and an acoustic surface is disclosed. In one embodiment, the probe cap includes a body that defines a cavity sized for releasably receiving the head portion of the probe therein. The probe cap body further defines a hole that is proximate the acoustic surface of the head portion. A compliant spacer component is disposed in the hole. The spacer component can include a hydrogel and provides an acoustic path between the acoustic surface and a tissue surface of a patient. The spacer component includes a skin contact surface that defines a concavity and is deformable against the tissue surface.

10. 发明授权

US09913960B2 Trimmable catheter including distal portion stability features 有权
公开(公告)号：US09913960B2
公开(公告)日：2018-03-13
申请号：US13209270
申请日：2011-08-12
申请人： Daniel B. Blanchard , Ryan C. Patterson
发明人： Daniel B. Blanchard , Ryan C. Patterson
IPC分类号： A61M25/00
CPC分类号： A61M25/0023 , A61M25/001 , A61M25/0021 , A61M25/003 , A61M25/0043 , A61M25/0054 , A61M25/0071 , A61M25/008 , A61M2025/0025 , A61M2025/0035 , A61M2025/0037
摘要： A catheter tube for insertion into a body of a patient is disclosed. The catheter tube includes a distal portion that remains stable during fluid infusion into the patient, thus reducing or eliminating whipping of the catheter distal tip, even during power injection. In one embodiment, the catheter tube defines at least one lumen and is formed from a tube material that defines a proximal portion and a distal portion of the catheter tube. The catheter tube is configured such that the arithmetic product of an elastic modulus and an area moment of inertia for at least a portion of the distal portion of the catheter tube defined by the catheter tube material is greater relative the arithmetic product of an elastic modulus and an area moment of inertia for at least a portion of the proximal portion of the catheter tube.

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