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1. 发明公开

US20240148369A1 Full Core Biopsy Device 审中-公开
公开(公告)号：US20240148369A1
公开(公告)日：2024-05-09
申请号：US18536729
申请日：2023-12-12
申请人： Pave, LLC
发明人： Deborah R. Beck , Douglas P. Knoll
IPC分类号： A61B10/02 , A61B17/34
CPC分类号： A61B10/0266 , A61B10/0233 , A61B10/025 , A61B17/3403 , A61B2010/0093
摘要： A biopsy device includes coaxially disposed inner and outer needles in which the outer needle tip is configured for obtaining a tissue sample. The inner surface of the outer needle includes a tissue retention feature which includes a countersink having a predetermined length from the distal cutting edge of the outer needle.

2. 发明授权

US11944422B2 Image reliability determination for instrument localization 有权
公开(公告)号：US11944422B2
公开(公告)日：2024-04-02
申请号：US17501943
申请日：2021-10-14
申请人： Auris Health, Inc.
发明人： Menglong Ye
IPC分类号： A61B34/30 , A61B1/00 , A61B1/05 , A61B1/267 , A61B5/00 , A61B5/06 , A61B34/20 , G06F18/214 , G06F18/2433 , G06T7/73 , G06V10/44 , G06V10/764 , G06V10/82 , A61B10/02
CPC分类号： A61B5/066 , A61B1/000096 , A61B1/0002 , A61B1/05 , A61B1/2676 , A61B5/7267 , A61B34/20 , G06F18/214 , G06F18/2433 , G06T7/73 , G06V10/44 , G06V10/764 , G06V10/82 , A61B10/0233 , A61B2034/2051 , A61B2034/301 , A61B2217/005 , A61B2217/007
摘要： A system includes one or more processors configured to execute instructions to cause the system to access a plurality of images generated by one or more imaging devices of an endoscope when the endoscope is disposed within anatomy of a patient, for each of the plurality of images, determine a value for each of one or more image reliability metrics, and determine a position of the endoscope within the anatomy of the patient based at least in part on the one or more image reliability metrics of each of the plurality of images.

3. 发明授权

US11944372B2 Ablation probe system with center working channel 有权
公开(公告)号：US11944372B2
公开(公告)日：2024-04-02
申请号：US16659111
申请日：2019-10-21
申请人： Boston Scientific Scimed, Inc.
发明人： Hong Cao , Larry D. Canady, Jr. , Timothy A. Ostroot , Bruce R. Forsyth , Jonathan Tyler Gorzycki
IPC分类号： A61B18/14 , A61B8/12 , A61B10/02 , A61B18/00 , A61B18/18
CPC分类号： A61B18/1492 , A61B8/12 , A61B18/1477 , A61B18/1482 , A61B10/0233 , A61B2018/0016 , A61B2018/00214 , A61B2018/00577 , A61B2018/00613 , A61B2018/00636 , A61B2018/143 , A61B2018/1432 , A61B2018/1475 , A61B2018/1823 , A61B2018/1861
摘要： One general aspect includes a system for ablation including a catheter including a sheath defining a sheath lumen and a distal end, and an elongate electrode assembly axially moveable within the sheath lumen. The electrode assembly includes a shaft defining a central channel and a distal central channel opening. The electrode assembly also includes an expandable electrode array including two or more electrode elements positioned at the distal portion of the electrode assembly, where the electrode array is moveable between a retracted position contained within the sheath lumen and an expanded position protruding from the sheath.

4. 发明授权

US11931073B2 Medical imaging devices, systems, and methods 有权
公开(公告)号：US11931073B2
公开(公告)日：2024-03-19
申请号：US16875395
申请日：2020-05-15
申请人： Boston Scientific Scimed, Inc.
发明人： Kevin Walsh , Jeremy DiTullio , Austin G. Johnson
IPC分类号： A61B17/34 , A61B8/00 , A61B8/08 , A61B8/12 , A61B10/02 , A61B10/04 , A61B17/00 , A61B17/24 , A61B90/00 , A61M25/00
CPC分类号： A61B17/3478 , A61B8/12 , A61B8/445 , A61B8/4455 , A61B8/4461 , A61B8/4494 , A61B8/5238 , A61B8/54 , A61B10/0233 , A61B10/04 , A61B17/00234 , A61B17/24 , A61B17/3415 , A61B90/39 , A61M25/0026 , A61B2010/0208 , A61B2010/045 , A61B2017/0034 , A61B2017/00809 , A61B2017/242 , A61B2017/3413 , A61B2090/3925 , A61M2205/586
摘要： The present disclosure relates generally to medical imaging devices, such as a real-time visualization and diagnostic and/or therapeutic tool assembly, which may include an ergonomic handle and catheter configured for dual-function use during a medical procedure. By way of non-limiting example, the medical device may be configured for use with a probe, such as one disposed at the distal end of the catheter, and delivered within a bronchoscope working channel to provide real-time visualization (e.g., radial ultrasound imaging) and manipulation (e.g., diagnostic biopsy sampling) of pulmonary nodules in peripheral regions of the lung. As disclosed herein, in various embodiments, one or more components of the medical imaging device may be configured to position a catheter with a first tool/instrument (e.g., a biopsy needle) within a peripheral region of the lung while maintaining real-time visualization of the pulmonary nodule (e.g., with a second tool/instrument, such as a radial ultrasound probe).

5. 发明公开

US20240008893A1 NEEDLE SUPPORT STRUCTURE AND NEEDLE GUIDE BRACKET 审中-公开
公开(公告)号：US20240008893A1
公开(公告)日：2024-01-11
申请号：US18035599
申请日：2020-11-05
申请人： SUZHOU LEAPMED HEALTHCARE CORPORATION
发明人： Qin WANG
IPC分类号： A61B17/34 , A61B10/02
CPC分类号： A61B17/34 , A61B10/0233 , A61B2017/3492
摘要： The invention relates to a needle support structure and a needle guide bracket (100), and belongs to the technical field of biopsy equipment. The needle support structure comprises an angle control plate (3), a needle grooved plate (4), and a locking device, the support grooved plate (4) including a plurality of semi-open needle feeding channels (411). The angle control plate (3) is fitted to the needle grooved plate (4) to form a closed needle feeding channel (411), the first end of the needle feeding channel (411) being a needle introduction port (412), and the second end being a needle release port (413). The locking device comprises a first clamping part and a second clamping part, the first clamping part being rotatably connected to the angle control plate (3), and the second clamping part being fixedly connected to the needle grooved plate (4). The first clamping part comprises a driving hand position, which is located at the needle feeding end of the angle control plate (3); by pulling the driving hand position, the first clamping part can move between a first position and a second position thereby enabling the clamping and unclamping of the first clamping part and the second clamping part. The present invention allows as much operating space as possible for biopsy and separation of the needle support structure.

6. 发明公开

US20240000442A1 MINIMALLY INVASIVE SKIN SAMPLE COLLECTION APPARATUS 审中-公开
公开(公告)号：US20240000442A1
公开(公告)日：2024-01-04
申请号：US18039576
申请日：2021-12-01
申请人： Stefan MAZY
发明人： Stefan MAZY
IPC分类号： A61B10/02
CPC分类号： A61B10/0233 , A61B2010/0225 , A61B2560/0412
摘要： A skin sample collection apparatus comprises a sampling patch having an array of only between 4 and 25 epidermis piercing micro-needles on a face surface thereof, thereby able to yield adequate sample whilst significantly reducing invasiveness (causing pain and discomfort) and reducing the force required for the micro-needles to adequately penetrate the epidermis.

7. 发明公开

US20230414249A1 METHOD AND APPARATUS FOR TISSUE HARVESTING 审中-公开
公开(公告)号：US20230414249A1
公开(公告)日：2023-12-28
申请号：US18328396
申请日：2023-06-27
申请人： The General Hospital Corporation
发明人： Richard R. Anderson , Walfre Franco , Joel N. Jimenez-Lozano , William A. Farinelli
IPC分类号： A61B17/322 , A61B10/02 , A61M1/00
CPC分类号： A61B17/322 , A61B10/0233 , A61M1/79 , A61B17/32053
摘要： Exemplary methods and devices can be provided for harvesting a plurality of small tissue pieces, e.g., having widths less than about 1 mm or 0.5 mm, using one or more hollow needles. A fluid can be flowed through a conduit past the proximal ends of the needles to facilitate removal of the tissue pieces from the needle lumens, and can maintain the tissue pieces in a controlled and protective liquid environment. A filter can be used to extract and collect the tissue pieces from the liquid, or the tissue pieces can be deposited directly onto a porous dressing. Such tissue pieces can be used as microscopic grafts, which can be applied directly to a wound site or provided on a substrate or dressing, or stored for later use. Such microscopic grafts can promote tissue regrowth and wound healing, or can be applied to a scaffold to grow new tissue.

8. 发明授权

US11850008B2 Image-based branch detection and mapping for navigation 有权
公开(公告)号：US11850008B2
公开(公告)日：2023-12-26
申请号：US16784961
申请日：2020-02-07
申请人： Auris Health, Inc.
发明人： Ritwik Ummalaneni
IPC分类号： A61B34/20 , A61B1/00 , G06T7/73 , A61B1/267 , A61G13/08 , A61G13/10 , A61B46/10 , A61G13/12 , A61B34/30 , A61G13/04 , A61B50/13 , A61B1/05 , A61B1/273 , A61B1/307 , A61B1/313 , A61B90/30 , A61B17/00 , A61B34/10 , A61B90/00 , A61B10/02
CPC分类号： A61B34/20 , A61B1/00 , A61B1/0002 , A61B1/000094 , A61B1/00149 , A61B1/05 , A61B1/2676 , A61B1/2736 , A61B1/307 , A61B1/3132 , A61B34/30 , A61B46/10 , A61B50/13 , A61G13/04 , A61G13/08 , A61G13/10 , A61G13/12 , G06T7/74 , A61B10/0233 , A61B2017/00053 , A61B2017/00477 , A61B2017/00809 , A61B2034/105 , A61B2034/2051 , A61B2034/2059 , A61B2034/2061 , A61B2034/2065 , A61B2034/301 , A61B2090/306 , A61B2090/309 , A61B2090/3614 , A61B2090/376 , A61B2217/005 , A61B2217/007 , A61G2210/50 , G06T2207/10068 , G06T2207/20076 , G06T2207/30061 , G06T2207/30084 , G06T2207/30092 , G06T2207/30244
摘要： Navigation of an instrument within a luminal network can include image-based branch detection and mapping. Image-based branch detection can include identifying within an image one or more openings associated with one or more branches of a luminal network. Image-based branch mapping can include mapping the detected one or more openings to corresponding branches of the luminal network. Mapping may include comparing features of the openings to features of a set of expected openings. A position state estimate for the instrument can be determined from the mapped openings, which can facilitate navigation of the luminal network.

9. 发明授权

US11832845B2 Method and apparatus for tissue grafting and copying 有权
公开(公告)号：US11832845B2
公开(公告)日：2023-12-05
申请号：US16921744
申请日：2020-07-06
申请人： The General Hospital Corporation
发明人： Richard Rox Anderson , William A. Farinelli , Walfre Franco , Joshua Tam , Fernanda H. Sakamoto , Apostolos G. Doukas , Martin Purschke , Min Yao
IPC分类号： A61B17/322 , A61B10/02 , A61B17/3205 , A61B17/00
CPC分类号： A61B17/322 , A61B10/0233 , A61B17/3205 , A61B17/32053 , A61B2017/00747 , A61B2017/00752 , A61B2017/00969 , A61B2017/3225
摘要： Exemplary embodiments of apparatus and method for obtaining one or more portions of biological tissue (“micrografts”) to form grafts are provided. For example, a hollow tube can be inserted into tissue at a donor site, and a pin provided within the tube can facilitate controlled removal of the micrograft from the tube. Micrografts can be harvested and directly implanted into an overlying biocompatible matrix through coordinated motion of the tube and pin. A needle can be provided around the tube to facilitate a direct implantation of a micrograft into a remote recipient site or matrix. The exemplary apparatus can include a plurality of such tubes and pins for simultaneous harvesting and/or implanting of a plurality of micrografts. The harvested micrografts can have a small dimension, e.g., less than about 1 mm, which can promote healing of the donor site and/or viability of the harvested tissue.

10. 发明公开

US20230380866A1 APPARATUS TO PROVIDE AN ADJUSTABLE MECHANISM FOR RADIAL ULTRASOUND PORT AND FLUSH PORT 审中-公开
公开(公告)号：US20230380866A1
公开(公告)日：2023-11-30
申请号：US18233545
申请日：2023-08-14
申请人： Boston Scientific Scimed, Inc.
发明人： Kevin Walsh , Douglas W. Garrity
IPC分类号： A61B17/34 , A61B10/02 , A61B10/04 , A61B17/00 , A61B17/24 , A61B90/00 , A61B8/00 , A61B8/08 , A61M25/00 , A61B8/12
CPC分类号： A61B17/3478 , A61B10/0233 , A61B10/04 , A61B17/00234 , A61B17/24 , A61B17/3415 , A61B90/39 , A61B8/445 , A61B8/4494 , A61B8/5238 , A61B8/54 , A61M25/0026 , A61B8/12 , A61B8/4455 , A61B8/4461 , A61B2017/0034 , A61B2017/00809 , A61B2017/242 , A61B2017/3413 , A61B2090/3925 , A61B2010/0208 , A61B2010/045 , A61M2205/586
摘要： The present disclosure relates generally to the field of medical devices. In particular, the present disclosure relates to an assembly with an adjustable ultrasound port and flush port for lateral and axial positioning of a radial ultrasound probe within a patient.

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