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公开(公告)号：US11896782B2
公开(公告)日：2024-02-13
申请号：US16640688
申请日：2018-08-23
申请人： C. R. Bard, Inc.
发明人： German Loesener , Bradley Forsyth , Jason R. Stats
CPC分类号： A61M25/0194 , A61M25/0028 , A61M25/0097 , A61M25/0102 , A61M25/02 , A61M39/105 , A61M2025/0286
摘要： Disclosed herein are catheter assemblies and methods thereof that address various aspects of at least the retrograde tunneling technique. The catheter assemblies include, but are not limited to, catheter assemblies configured for vascular access, catheter assemblies configured for priming, catheter assemblies configured for tunneling, and mechanisms for connecting catheter tubes to their respective catheter assemblies. The methods include, but are not limited to, priming, tunneling, and connecting catheter tubes to their respective catheter assemblies.
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公开(公告)号：US20230398345A1
公开(公告)日：2023-12-14
申请号：US18238298
申请日：2023-08-25
申请人： C. R. Bard, Inc.
CPC分类号： A61M39/221 , A61M25/0097 , A61M25/065 , A61M39/24 , A61M25/0631 , A61M25/0606 , A61M25/0693 , A61M25/09041
摘要： A fluid control component configured for controlling fluid flow through the hub of a catheter assembly during and after placement into the patient is disclosed. In one embodiment, the fluid control component comprises a body disposed within a cavity of the hub, the body being movable between a first position and a second position, wherein the body does not pierce a valve disposed in the hub when in the first position and wherein the body pierces the valve when in the second position. The body includes a conduit to enable fluid flow through an internal portion of the body when the body is in the second position, and a plurality of longitudinal ribs disposed on an exterior surface of the body. The longitudinal ribs can provide fluid flow channels between the valve and an external portion of the body when the body is in the second position.
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3.发明公开公开(公告)号：US20230233262A9
公开(公告)日：2023-07-27
申请号：US17105221
申请日：2020-11-25
申请人： C. R. Bard, Inc.
发明人： Jeremy B. Cox , Anthony K. Misener , Catherine C. Breiter , Bret Hamatake , Eddie K. Burnside , Jason R. Stats , Amir Orome
CPC分类号： A61B34/20 , A61B5/042 , A61B5/0422 , A61B5/6852 , A61B8/0833 , A61B46/00 , A61B5/062 , A61B5/06 , A61B8/0891 , A61B2560/0276 , A61B8/0841
摘要： A catheter placement system designed to establish a conductive pathway through a sterile barrier from a sterile field to a non-sterile field. The catheter placement system can include a stylet having a first connector including a piercing component, and a sensing component, and a data-receiving component having a second connector. The data-receiving component can be designed for positioning in the non-sterile field under the sterile barrier. The first connector can be designed to conductively connect to the second connector of the data-receiving component through the sterile barrier via the piercing component without compromising the sterile field.
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4.发明申请公开(公告)号：US20210402085A1
公开(公告)日：2021-12-30
申请号：US17473792
申请日：2021-09-13
申请人： C. R. Bard, Inc.
发明人： Glade H. Howell , Bradley J. VanderStek , Jeremy B. Cox , Laurie M. Whetstone , Manikantan Shanmugham , Matthew W. Bown , Jason R. Stats , Kenneth W. Sykes
摘要： An insertion device to assist in accessing an access port that has been subcutaneously implanted in the body of a patient is disclosed. The implanted access port is accessed by a needle of a needle assembly, such as a needle-based infusion set. The insertion device may include a body having a stabilizing portion and a guide portion. The stabilizing portion stabilizes a position of the implanted access port when the body is placed on the skin of the patient atop the implanted access port. The guide portion is designed to guide a needle of the needle assembly along a predetermined path such that the needle transcutaneously pierces a septum of the implanted access port.
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公开(公告)号：USD885557S1
公开(公告)日：2020-05-26
申请号：US29716554
申请日：2019-12-10
申请人： C. R. Bard, Inc.
设计人： Brenda L. Fedor , Jason R. Stats
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6.发明授权公开(公告)号：US10420884B2
公开(公告)日：2019-09-24
申请号：US14639706
申请日：2015-03-05
申请人： C. R. Bard, Inc.
发明人： Glade H. Howell , Bradley J. VanderStek , Jeremy B. Cox , Laurie M. Whetstone , Manikantan Shanmugham , Matthew W. Bown , Jason R. Stats , Kenneth W. Sykes
摘要： An insertion device to assist in accessing an access port that has been subcutaneously implanted in the body of a patient is disclosed. The implanted access port is accessed by a needle of a needle assembly, such as a needle-based infusion set. In one embodiment, the insertion device comprises a body that includes a stabilizing portion and a guide portion. The stabilizing portion stabilizes a position of the implanted access port when the body is placed on the skin of the patient atop the implanted access port. The guide portion guides a needle of the needle assembly along a predetermined path such that the needle transcutaneously pierces a septum of the implanted access port.
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公开(公告)号：US20180229004A1
公开(公告)日：2018-08-16
申请号：US15951954
申请日：2018-04-12
申请人： C. R. Bard, Inc.
发明人： Daniel B. Blanchard , Rex A. Ribelin , Thomas S. Russell , Jason R. Stats , Joshua D. Sherwood , Jay A. Muse , Andrew C. Sheffield , Matthew C. Rich
CPC分类号： A61M25/0097 , A61M25/0105 , A61M25/0618 , A61M25/065 , A61M25/09041
摘要： An insertion tool for inserting a catheter into a patient's body 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. Guidewire and catheter locking systems are also disclosed.
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公开(公告)号：US20180229003A1
公开(公告)日：2018-08-16
申请号：US15951931
申请日：2018-04-12
申请人： C. R. Bard, Inc.
发明人： Daniel B. Blanchard , Rex A. Ribelin , Thomas S. Russell , Jason R. Stats , Joshua D. Sherwood , Jay A. Muse , Andrew C. Sheffield , Matthew C. Rich
CPC分类号： A61M25/0097 , A61M25/0105 , A61M25/0618 , A61M25/065 , A61M25/09041
摘要： An insertion tool for inserting a catheter into a patient's body 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. Guidewire and catheter locking systems are also disclosed.
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公开(公告)号：US09950139B2
公开(公告)日：2018-04-24
申请号：US14702580
申请日：2015-05-01
申请人： C. R. Bard, Inc.
发明人： Daniel B. Blanchard , Rex A. Ribelin , Thomas S. Russell , Jason R. Stats , Joshua D. Sherwood , Jay A. Muse , Andrew C. Sheffield , Matthew C. Rich
CPC分类号： A61M25/0097 , A61M25/0105 , A61M25/0618 , A61M25/065 , A61M25/09041
摘要： An insertion tool for inserting a catheter into a patient's body 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. Guidewire and catheter locking systems are also disclosed.
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公开(公告)号：US09839763B2
公开(公告)日：2017-12-12
申请号：US14543499
申请日：2014-11-17
申请人： C. R. Bard, Inc.
发明人： Joseph Barrett , Dallen G. Herzog , Amir Orome , Jason R. Stats , Bret Hamatake
CPC分类号： A61M25/003 , A61M1/16 , A61M1/3653 , A61M1/3656 , A61M1/3659 , A61M1/3661 , A61M5/1408 , A61M25/0026 , A61M25/0032 , A61M25/0068 , A61M25/007 , A61M39/02 , A61M39/105 , A61M2025/0031 , A61M2025/0036 , A61M2025/0073 , A61M2202/0021 , A61M2202/0413
摘要： Multi-lumen catheters with improved tip configurations, including a triple-lumen catheter which may be useful for apheresis. In one variation, the catheter has three lumens with distal openings angularly spaced apart and staggered axially with respect to one another. In another variation, the catheter has two lumens exiting distally and one centrally positioned lumen exiting proximally. A third variation is a catheter with a single distal opening and two proximal openings. The staggered lumen openings along the axial length of the catheter may decrease recirculation while maximizing flow rates.
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