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公开(公告)号：US20240358963A1
公开(公告)日：2024-10-31
申请号：US18526542
申请日：2023-12-01
申请人： Fractyl Health, Inc.
IPC分类号： A61M25/00 , A61B5/00 , A61B5/055 , A61B17/00 , A61B17/02 , A61B17/30 , A61B17/34 , A61B18/00 , A61B18/02 , A61B18/04 , A61B18/06 , A61B18/08 , A61B18/14 , A61B18/18 , A61B18/24 , A61B90/00 , A61F5/00 , A61M25/04 , A61N7/00 , A61N7/02
CPC分类号： A61M25/00 , A61B5/0036 , A61B5/0084 , A61B5/4255 , A61B5/4836 , A61B5/6852 , A61B5/6885 , A61B17/00234 , A61B18/02 , A61B18/082 , A61B18/1492 , A61B18/1815 , A61F5/0069 , A61F5/0079 , A61M25/04 , A61N7/00 , A61B5/0066 , A61B5/055 , A61B2017/00004 , A61B2017/00022 , A61B2017/00199 , A61B2017/00269 , A61B17/00491 , A61B2017/00818 , A61B17/0218 , A61B2017/306 , A61B17/3478 , A61B2018/00005 , A61B2018/00011 , A61B2018/00017 , A61B2018/00029 , A61B2018/00041 , A61B2018/0022 , A61B2018/00255 , A61B2018/00285 , A61B2018/00291 , A61B2018/00494 , A61B2018/00559 , A61B2018/00577 , A61B2018/00642 , A61B2018/00672 , A61B2018/00678 , A61B2018/00744 , A61B2018/00791 , A61B2018/00809 , A61B2018/00815 , A61B2018/00821 , A61B2018/00839 , A61B2018/00863 , A61B2018/00875 , A61B2018/00982 , A61B2018/0212 , A61B2018/046 , A61B18/06 , A61B2018/1861 , A61B18/24 , A61B2090/3908 , A61B2090/3933 , A61B2090/395 , A61B2218/002 , A61B2505/05 , A61B2560/0431 , A61B2562/227 , A61M25/0082 , A61M2210/1053 , A61M2210/1057 , A61M2210/1071 , A61M2210/1408 , A61N7/022
摘要： A method for performing a medical procedure in an intestine of a patient is provided. The method comprises providing a system comprising: a catheter for insertion into the intestine, the catheter comprising: an elongate shaft comprising a distal portion; and a functional assembly positioned on the shaft distal portion and comprising at least one treatment element. The catheter is introduced into the patient, and target tissue is treated with the at least one treatment element. The target tissue comprises mucosal tissue of the small intestine, and the medical procedure can be configured to treat polycystic ovarian syndrome (PCOS).
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公开(公告)号：US12114922B2
公开(公告)日：2024-10-15
申请号：US18177692
申请日：2023-03-02
申请人： Affera, Inc.
发明人： Doron Harlev , Andrew Miles Wallace
IPC分类号： A61B18/14 , A61B1/00 , A61B5/00 , A61B18/12 , A61M3/02 , A61M25/00 , A61B17/00 , A61B18/00 , A61B90/00
CPC分类号： A61B18/1492 , A61B1/00087 , A61B5/6843 , A61B5/6852 , A61B18/1206 , A61B18/1233 , A61B18/14 , A61B18/148 , A61B18/1482 , A61M3/0295 , A61M25/001 , A61M25/007 , A61M25/0071 , A61M25/0082 , A61B2017/00039 , A61B2017/00053 , A61B2017/00154 , A61B2017/00477 , A61B2017/00526 , A61B2017/00867 , A61B2018/00011 , A61B2018/00029 , A61B2018/00065 , A61B2018/00077 , A61B2018/00083 , A61B2018/00089 , A61B2018/00101 , A61B2018/0016 , A61B2018/00166 , A61B2018/00214 , A61B2018/00238 , A61B2018/00267 , A61B2018/00351 , A61B2018/00357 , A61B2018/00577 , A61B2018/00642 , A61B2018/00714 , A61B2018/00726 , A61B2018/00744 , A61B2018/00767 , A61B2018/00791 , A61B2018/00797 , A61B2018/00815 , A61B2018/00821 , A61B2018/00839 , A61B2018/00875 , A61B2018/00904 , A61B2018/0091 , A61B2018/00982 , A61B2018/00988 , A61B2018/1417 , A61B2018/1465 , A61B2018/1467 , A61B2090/061 , A61B2090/065 , A61B2090/376 , A61B2090/3966 , A61B2217/007 , A61B2218/002 , A61B2218/003 , A61M2205/0266 , A61M2207/00
摘要： Ablation systems and methods of the present disclosure include a catheter including one or more image sensors. The one or more image sensors can facilitate, for example, positioning an ablation electrode at a treatment site of an anatomic structure and, additionally or alternatively, can facilitate controlling delivery of therapeutic energy to a treatment site of an anatomic structure.
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公开(公告)号：US12114887B2
公开(公告)日：2024-10-15
申请号：US17366669
申请日：2021-07-02
IPC分类号： A61B17/3207 , A61B17/00 , A61B17/32 , A61B17/3205 , A61M25/00 , A61B17/22 , A61B90/00 , A61M25/01
CPC分类号： A61B17/320758 , A61B17/00234 , A61B17/32002 , A61B17/32053 , A61B17/320783 , A61M25/0082 , A61B2017/00292 , A61B2017/00398 , A61B2017/00477 , A61B2017/00738 , A61B2017/00845 , A61B2017/0088 , A61B2017/22001 , A61B2017/22038 , A61B2017/320004 , A61B2017/320024 , A61B2017/320052 , A61B2017/320064 , A61B2017/320741 , A61B2017/320775 , A61B2090/0801 , A61M2025/0096 , A61M25/0108
摘要： A tissue-removing catheter for removing tissue in a body lumen includes an elongate body and a tissue-removing element mounted on a distal end portion of the elongate body. The tissue-removing element is configured to remove the tissue as the tissue-removing element is rotated by the elongate body within the body lumen. An inner liner is received within the elongate body. The inner liner defines a guidewire lumen. The inner liner isolates an interior of the guidewire lumen from the elongate body and tissue-removing element such that rotational forces are not transferred from the elongate body and tissue-removing element to the interior of the guidewire lumen when the elongate body and tissue-removing element are rotated during removal of tissue from the body lumen.
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4.发明授权公开(公告)号：US12114876B2
公开(公告)日：2024-10-15
申请号：US18358837
申请日：2023-07-25
申请人： Inari Medical, Inc.
IPC分类号： A61B17/00 , A61B17/22 , A61B17/221 , A61M25/00 , A61M39/06
CPC分类号： A61B17/22031 , A61B17/22 , A61B17/221 , A61M25/0082 , A61M39/06 , A61B2017/00907 , A61B2017/22034 , A61B2017/22042 , A61B2017/22079 , A61B2017/22094 , A61B2217/005 , A61M2210/12
摘要： Systems and methods for the intravascular treatment of clot material within a blood vessel of a human patient are disclosed herein. A method in accordance with embodiments of the present technology can include, for example, engaging an interventional device of a catheter system with clot material in a blood vessel and withdrawing the interventional device and the portion of the clot material through a guide catheter. In some embodiments, the catheter system can include an attachment/valve member coupled to a proximal portion of the guide catheter, and the method can include unsealing the attachment/valve member to facilitate withdrawing the interventional device through the attachment/valve member without significant retention of clot material within the attachment/valve member. The method can further include resealing and aspirating the guide catheter before advancing another interventional device to the clot material to again engage and remove clot material from the blood vessel.
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公开(公告)号：US12053193B2
公开(公告)日：2024-08-06
申请号：US18510399
申请日：2023-11-15
申请人： Anoxia Medical Inc.
发明人： Justin Panian
CPC分类号： A61B17/22 , A61M1/71 , A61M1/84 , A61M25/0012 , A61M25/005 , A61M25/0082 , A61M25/0105 , A61M39/06 , A61B2017/00991 , A61B2090/0811 , A61B2090/3966 , A61M1/60 , A61M2210/0693 , A61M2210/125 , A61M2210/127
摘要： A suction pump system for aspirating fluids and other materials from a human body comprises a power source, an aspiration pump, and an electrical motor coupled to the power source and the aspiration pump, wherein the aspiration pump is pulsed at a frequency below 100 Hz.
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6.发明授权公开(公告)号：US12016580B2
公开(公告)日：2024-06-25
申请号：US17498642
申请日：2021-10-11
申请人： Inari Medical, Inc.
IPC分类号： A61B17/22 , A61B17/221 , A61M25/00 , A61M39/06 , A61B17/00
CPC分类号： A61B17/22031 , A61B17/22 , A61B17/221 , A61M25/0082 , A61M39/06 , A61B2017/00907 , A61B2017/22034 , A61B2017/22042 , A61B2017/22079 , A61B2017/22094 , A61B2217/005 , A61M2210/12
摘要： Systems and methods for the intravascular treatment of clot material within a blood vessel of a human patient are disclosed herein. A method in accordance with embodiments of the present technology can include, for example, engaging an interventional device of a catheter system with clot material in a blood vessel and withdrawing the interventional device and the portion of the clot material through a guide catheter. In some embodiments, the catheter system can include an attachment/valve member coupled to a proximal portion of the guide catheter, and the method can include unsealing the attachment/valve member to facilitate withdrawing the interventional device through the attachment/valve member without significant retention of clot material within the attachment/valve member. The method can further include resealing and aspirating the guide catheter before advancing another interventional device to the clot material to again engage and remove clot material from the blood vessel.
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公开(公告)号：US20240164849A1
公开(公告)日：2024-05-23
申请号：US18458358
申请日：2023-08-30
申请人： INTERVENE, INC.
发明人： Fletcher T. Wilson , Michi E. Garrison , Kent D. Dell , Herbert Mendoza , Benjamin J. Clark , Emmanuelle F. Pease
CPC分类号： A61B34/20 , A61B8/12 , A61B8/4254 , A61B8/445 , A61B17/00234 , A61M25/0082 , A61M25/0136 , A61M25/003 , A61M2025/0166
摘要： Endovascular valve formation systems with imaging capabilities and associated devices and methods are disclosed herein. In some embodiments, a valve formation and imaging system can include, for example, (i) a valve formation device configured to access a vessel wall and dissect a portion of the vessel wall to form an autologous valve leaflet and (ii) an imaging device configured to image the vessel wall and components of the valve formation device during a valve formation procedure. In some embodiments, the imaging device is integrated into a distal end portion of the valve formation device. In some embodiments, the imaging device is a separate catheter device positionally coupled to the valve formation device and/or components thereof.
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公开(公告)号：US11986237B2
公开(公告)日：2024-05-21
申请号：US17495480
申请日：2021-10-06
申请人： Affera, Inc.
发明人： Doron Harlev , Andrew Miles Wallace , Luke Tsai
IPC分类号： A61B18/14 , A61B1/00 , A61B5/00 , A61B18/12 , A61M3/02 , A61M5/00 , A61M25/00 , A61B17/00 , A61B18/00 , A61B90/00
CPC分类号： A61B18/1492 , A61B1/00087 , A61B5/6843 , A61B5/6852 , A61B18/1206 , A61B18/1233 , A61B18/14 , A61B18/148 , A61B18/1482 , A61M3/0295 , A61M25/001 , A61M25/007 , A61M25/0071 , A61M25/0082 , A61B2017/00039 , A61B2017/00053 , A61B2017/00154 , A61B2017/00477 , A61B2017/00526 , A61B2017/00867 , A61B2018/00011 , A61B2018/00029 , A61B2018/00065 , A61B2018/00077 , A61B2018/00083 , A61B2018/00089 , A61B2018/00101 , A61B2018/0016 , A61B2018/00166 , A61B2018/00214 , A61B2018/00238 , A61B2018/00267 , A61B2018/00351 , A61B2018/00357 , A61B2018/00577 , A61B2018/00642 , A61B2018/00714 , A61B2018/00726 , A61B2018/00744 , A61B2018/00767 , A61B2018/00791 , A61B2018/00797 , A61B2018/00815 , A61B2018/00821 , A61B2018/00839 , A61B2018/00875 , A61B2018/00904 , A61B2018/0091 , A61B2018/00982 , A61B2018/00988 , A61B2018/1417 , A61B2018/1465 , A61B2018/1467 , A61B2090/061 , A61B2090/065 , A61B2090/376 , A61B2090/3966 , A61B2217/007 , A61B2218/002 , A61B2218/003 , A61M2205/0266 , A61M2207/00
摘要： Ablation systems and methods of the present disclosure control lesion depth and width such that, for example, wide and shallow lesions can be formed in target tissue in an anatomic structure of a patient during a medical procedure. Such wide and shallow lesions can be useful for treating, for example, thin tissue such as atrial tissue in atria of the heart of the patient.
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公开(公告)号：US11986207B2
公开(公告)日：2024-05-21
申请号：US17366559
申请日：2021-07-02
IPC分类号： A61B17/3207 , A61B17/00 , A61B17/32 , A61B17/3205 , A61M25/00 , A61B17/22 , A61B90/00 , A61M25/01
CPC分类号： A61B17/320758 , A61B17/00234 , A61B17/32002 , A61B17/32053 , A61B17/320783 , A61M25/0082 , A61B2017/00292 , A61B2017/00398 , A61B2017/00477 , A61B2017/00738 , A61B2017/00845 , A61B2017/0088 , A61B2017/22001 , A61B2017/22038 , A61B2017/320004 , A61B2017/320024 , A61B2017/320052 , A61B2017/320064 , A61B2017/320741 , A61B2017/320775 , A61B2090/0801 , A61M2025/0096 , A61M25/0108
摘要： A tissue-removing catheter for removing tissue in a body lumen includes an elongate body and a tissue-removing element mounted on a distal end portion of the elongate body. The tissue-removing element is configured to remove the tissue as the tissue-removing element is rotated by the elongate body within the body lumen. An inner liner is received within the elongate body. The inner liner defines a guidewire lumen. The inner liner isolates an interior of the guidewire lumen from the elongate body and tissue-removing element such that rotational forces are not transferred from the elongate body and tissue-removing element to the interior of the guidewire lumen when the elongate body and tissue-removing element are rotated during removal of tissue from the body lumen.
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公开(公告)号：US11969560B2
公开(公告)日：2024-04-30
申请号：US17550739
申请日：2021-12-14
发明人： Mario Scheckel
IPC分类号： A61M25/01 , A61M25/00 , A61M25/06 , A61M60/13 , A61M60/268 , A61M60/414 , A61M60/462 , A61M60/148 , A61M60/818
CPC分类号： A61M25/0113 , A61M25/0082 , A61M25/0147 , A61M25/0662 , A61M60/13 , A61M60/268 , A61M60/414 , A61M60/462 , A61M25/0074 , A61M2025/015 , A61M60/148 , A61M60/818 , A61M2210/125
摘要： The invention relates to a catheter device, having a catheter, an actuation device at a first end of the catheter and also a mechanical transmission element for transmitting a movement along the catheter to the actuation device, the actuation device having a coupling element which is connected to the transmission element and can be actuated by the latter relative to the longitudinal direction of the catheter in a first degree of freedom, and also a conversion element which can be actuated by the coupling element and which converts the actuation movement at least partially into a movement in a second degree of freedom. As a result, a combined movement at the distal end of the catheter can be produced particularly simply for compression and release of a functional element.
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