公开(公告)号：US20240358490A1

公开(公告)日：2024-10-31

申请号：US18638721

申请日：2024-04-18

申请人： Peter Forsell

发明人： Peter Forsell

IPC分类号： A61F2/04 ,  A61B1/04 ,  A61B1/06 ,  A61B1/273 ,  A61B1/313 ,  A61B17/00 ,  A61B17/04 ,  A61B17/064 ,  A61B17/068 ,  A61B17/08 ,  A61B17/30 ,  A61B17/32 ,  A61B17/34 ,  A61F5/00 ,  A61N1/36

CPC分类号： A61F2/04 ,  A61B17/00234 ,  A61B17/0469 ,  A61B17/064 ,  A61F5/003 ,  A61F5/0083 ,  A61B1/04 ,  A61B1/06 ,  A61B1/2736 ,  A61B1/3132 ,  A61B17/00 ,  A61B2017/00278 ,  A61B2017/00561 ,  A61B2017/00818 ,  A61B2017/00827 ,  A61B17/068 ,  A61B17/0682 ,  A61B17/08 ,  A61B2017/081 ,  A61B17/30 ,  A61B2017/306 ,  A61B2017/308 ,  A61B17/320016 ,  A61B17/3423 ,  A61B17/3474 ,  A61F2002/044 ,  A61F2002/045 ,  A61F5/0003 ,  A61F5/0013 ,  A61F2005/0016 ,  A61F2005/002 ,  A61F2005/0023 ,  A61F5/0026 ,  A61F5/0033 ,  A61F5/0036 ,  A61F5/004 ,  A61F5/0043 ,  A61F5/0046 ,  A61F5/005 ,  A61F5/0063 ,  A61F5/0069 ,  A61F5/0073 ,  A61F5/0076 ,  A61F5/0079 ,  A61F5/0086 ,  A61F5/0089 ,  A61F2250/0001 ,  A61F2250/0004 ,  A61N1/36007

摘要： The present invention relates to a reflux disease treatment apparatus, comprising two or more movement restriction device segments adapted to form an implantable movement restriction device with an elongated shape that maintains cardia in the correct position. The movement restriction device has proximal and a distal end, wherein the distal end is adapted to stabilize and hold the proximal end. The invention further comprises a control device for controlling the stimulation device to stimulate the cardia sphincter. The distal end can be further adapted to treat obesity, for example by stretching the wall of the stomach or filling out a volume of the stomach.

公开(公告)号：US20240350163A1

公开(公告)日：2024-10-24

申请号：US18579823

申请日：2022-09-15

申请人： Ensurge Medical (Suzhou) Co., Ltd.

发明人： Li LI ,  Zhixin WU

IPC分类号： A61B17/32 ,  A61B17/00

CPC分类号： A61B17/320092 ,  A61B2017/00141 ,  A61B2017/00199 ,  A61B2017/00384 ,  A61B2017/00398 ,  A61B2017/00411 ,  A61B2017/0046 ,  A61B2017/00477 ,  A61B2017/00561 ,  A61B2017/00831 ,  A61B2017/00973

摘要： An ultrasonic scalpel, an energy instrument for surgical use, and a control method therefor; the scalpel including a handheld component and a control module; the handheld component provided with a trigger button. The trigger button is connected to an input terminal of the control module; the control module is electrically connected to an energy generating apparatus; and, if the trigger button is pressed, then the control module controls the energy generating apparatus to output ultrasonic energy, and, if the trigger button is released, then the control module controls the energy generating apparatus to stop outputting ultrasonic energy. In response to a first trigger signal triggered by an external switching action, each time the trigger button is pressed, the energy generating apparatus changes the current energy output state, the changed energy output state being maintained until the trigger button is pressed again.

公开(公告)号：US12121234B2

公开(公告)日：2024-10-22

申请号：US18368316

申请日：2023-09-14

申请人： Cilag GmbH International

发明人： Chester O. Baxter, III ,  Frederick E. Shelton, IV ,  Jeffrey S. Swayze ,  Taylor W. Aronhalt ,  Katherine J. Schmid

IPC分类号： A61B17/064 ,  A61B17/00 ,  A61B17/068 ,  A61B17/072 ,  A61B17/10 ,  A61B17/115 ,  A61B17/29 ,  A61B17/32 ,  A61B90/00

CPC分类号： A61B17/0643 ,  A61B17/00491 ,  A61B17/0644 ,  A61B17/068 ,  A61B17/072 ,  A61B17/07207 ,  A61B17/07292 ,  A61B17/105 ,  A61B17/1155 ,  A61B2017/00004 ,  A61B2017/00314 ,  A61B2017/00327 ,  A61B2017/00526 ,  A61B2017/0053 ,  A61B2017/00561 ,  A61B2017/00818 ,  A61B2017/00862 ,  A61B2017/00884 ,  A61B2017/00889 ,  A61B2017/00893 ,  A61B2017/00898 ,  A61B2017/00938 ,  A61B2017/00942 ,  A61B2017/0641 ,  A61B17/0682 ,  A61B2017/07228 ,  A61B2017/07235 ,  A61B2017/07242 ,  A61B2017/0725 ,  A61B2017/07257 ,  A61B2017/07264 ,  A61B2017/07271 ,  A61B2017/07278 ,  A61B2017/07285 ,  A61B2017/2908 ,  A61B17/2909 ,  A61B2017/2919 ,  A61B2017/2923 ,  A61B2017/2927 ,  A61B2017/2933 ,  A61B2017/2936 ,  A61B2017/2937 ,  A61B2017/320052 ,  A61B2090/0807

摘要： A staple cartridge assembly comprising a staple cartridge and a compensator is disclosed. The staple cartridge comprises a cartridge deck, a retention rail defining an aperture, a staple cavity defined in the cartridge deck, and a staple removably positioned in the staple cavity. The aperture receives a portion of the compensator to detachable secure the compensator to the cartridge deck.

公开(公告)号：US12076032B1

公开(公告)日：2024-09-03

申请号：US18532982

申请日：2023-12-07

申请人： Penumbra, Inc.

发明人： Scott Teigen ,  Steven Loisel ,  Stephen Pons ,  Ben Tompkins

IPC分类号： A61B17/22 ,  A61B17/00 ,  A61B17/3203 ,  A61M1/00 ,  A61M39/10 ,  A61B17/34 ,  A61B90/00

CPC分类号： A61B17/22 ,  A61M1/75 ,  A61M1/76 ,  A61M1/77 ,  A61M1/774 ,  A61B17/00 ,  A61B2017/00022 ,  A61B2017/00561 ,  A61B17/32037 ,  A61B17/3498 ,  A61B90/06 ,  A61B2090/064 ,  A61B2217/005 ,  A61M39/105 ,  A61M2205/3334 ,  A61M2205/3344

摘要： An aspiration thrombectomy system including an aspiration catheter having a proximal end and a distal end, the aspiration catheter having a lumen to accommodate fluid, a vacuum source including a controllable vacuum valve, a tubing connected to the aspiration catheter, and a controller configured to detect a change in a catheter diameter corresponding to a change in the connection between the aspiration catheter and the tubing. The controller is configured to change a pulsation protocol associated with the aspiration catheter responsive to the change in the catheter diameter, and the pulsation protocol specifies pressure variations and pressure patterns to modulate the vacuum valve to change a level of vacuum at the distal end of the aspiration catheter.

公开(公告)号：US20240277355A1

公开(公告)日：2024-08-22

申请号：US18441374

申请日：2024-02-14

申请人： Neuravi Limited

发明人： David VALE ,  Alan CARNEY

IPC分类号： A61B17/22 ,  A61B17/00

CPC分类号： A61B17/22 ,  A61B2017/00172 ,  A61B2017/0023 ,  A61B2017/00398 ,  A61B2017/00544 ,  A61B2017/00561 ,  A61B2017/22079 ,  A61B2217/005

摘要： Cyclic aspiration system producing a cyclic aspiration pressure waveform of intermittent cyclic intervals of vacuum pressure below atmospheric pressure and a positive pressure higher than the vacuum pressure. The system including an aspiration catheter, a vacuum pump, and connected in fluid communication therebetween a positive pressure pulse generator mechanism including at least one displaceable member displaceable within a housing, wherein the at least one displaceable member controls passage therethrough the housing of the vacuum pressure and produces the positive pressure pulse by compressing collectable fluid therein. The system further including at least one actuator arranged externally of the housing displacing the at least one displaceable member within the housing.

公开(公告)号：US20240252201A1

公开(公告)日：2024-08-01

申请号：US18364659

申请日：2023-08-03

申请人： SRGI HOLDINGS, LLC

发明人： Edward KNOWLTON

IPC分类号： A61B17/322 ,  A61B17/00 ,  A61B17/24 ,  A61B17/32 ,  A61B17/3205 ,  A61B17/3209 ,  A61B17/3211 ,  A61B18/00 ,  A61B18/14

CPC分类号： A61B17/322 ,  A61B17/24 ,  A61B17/320068 ,  A61B17/32053 ,  A61B17/32093 ,  A61B17/3211 ,  A61B18/1487 ,  A61B2017/00199 ,  A61B2017/00398 ,  A61B2017/00477 ,  A61B2017/00561 ,  A61B2017/00752 ,  A61B2017/00761 ,  A61B2017/00769 ,  A61B2017/00792 ,  A61B2017/00796 ,  A61B2017/00805 ,  A61B2017/248 ,  A61B2017/320064 ,  A61B2018/00458 ,  A61B2018/0047 ,  A61B2018/00601 ,  A61B2218/007

摘要： Embodiments include a system comprising a cannula assembly configured for rotational fractional resection (RFR). The cannula assembly includes at least one cannula configured for rotational operation and enclosed in a depth guide configured to control an insertion depth of the at least one cannula. The depth guide includes a vacuum chamber configured to maintain vacuum to evacuate resected tissue generated by the RFR.

公开(公告)号：US11957365B2

公开(公告)日：2024-04-16

申请号：US17100360

申请日：2020-11-20

申请人： Covidien LP

发明人： Peter Skujins ,  Brad L. Jackson ,  Xiaodong Ma

IPC分类号： A61B17/22 ,  A61B17/00

CPC分类号： A61B17/22 ,  A61B2017/00199 ,  A61B2017/00561 ,  A61B2017/22041 ,  A61B2017/22079

摘要： In some examples, a medical aspiration system includes a vacuum source; a vacuum tube coupled to the vacuum source; a vent tube; and a device configured to convert a constant suction force from the vacuum source into a periodic suction force, the device including a housing configured to receive a portion of the vacuum tube and a portion of the vent tube; a first plunger; a second plunger; and a rotatable cam configured to cause the first plunger to periodically compress the vacuum tube and to cause the second plunger to periodically compress the vent tube.

公开(公告)号：US11931087B2

公开(公告)日：2024-03-19

申请号：US17741828

申请日：2022-05-11

申请人： ForCyte Medical, LLC ,  The Cleveland Clinic Foundation

发明人： Robert Assell ,  Andy Freeman ,  George Muschler

IPC分类号： A61B17/88 ,  A61B17/00 ,  A61B17/16 ,  A61J1/14 ,  A61J1/20 ,  A61L27/36 ,  A61M1/00 ,  C12M1/26 ,  A61L27/38

CPC分类号： A61B17/8805 ,  A61B17/1635 ,  A61B17/8811 ,  A61B17/8833 ,  A61J1/1475 ,  A61J1/2086 ,  A61L27/3608 ,  A61L27/3691 ,  A61M1/63 ,  A61M1/79 ,  A61M1/815 ,  A61B2017/00561 ,  A61B2017/00969 ,  A61B17/1615 ,  A61J1/2058 ,  A61L27/3834 ,  A61L2430/02 ,  C12M33/04

摘要： A tissue collection and processing system for collecting bone fragments and tissue aspirated from a bone. The tissue collection and processing system includes a collection vessel, a collection vessel cap, a processing piston, a first tubing and a fluid withdrawal mechanism. The collection vessel has an opening formed therein to receive bone fragments and tissue aspirated from the bone. The collection vessel cap is capable of engaging the collection vessel to substantially seal the opening. The collection vessel cap or the collection vessel has a first port. The processing piston has an upper surface and a lower surface. The processing piston has a connection port and a bore. The connection port is proximate the upper surface. The bore is fluidly connected to the connection port and extends toward the lower surface. The processing piston has a density that is less than a density of fluid in the aspirated bone fragments and tissue. The fluid withdrawal mechanism is fluidly connected to the connection port with the first tubing to withdraw the fluid from the collection vessel. As fluid is withdrawn from the collection vessel, the processing piston is slidable in the collection vessel.

公开(公告)号：US11779432B2

公开(公告)日：2023-10-10

申请号：US17526539

申请日：2021-11-15

申请人： SOMATEX MEDICAL TECHNOLOGIES GmbH

发明人： Dirk Hornscheidt ,  Tobias Jankowski

IPC分类号： A61B90/00 ,  A61B10/02 ,  A61B17/00

CPC分类号： A61B90/39 ,  A61B10/0283 ,  A61B2017/00561 ,  A61B2017/00862 ,  A61B2017/00867 ,  A61B2017/00898 ,  A61B2017/00986 ,  A61B2090/3925 ,  A61B2090/3954 ,  A61B2090/3966 ,  A61B2090/3987 ,  A61B2090/3991 ,  A61B2090/3995

摘要： Marking device (100) for implantation into a tissue (260), having a support structure (102) which is formed by at least one elastic metal wire, is compressible and is self-expanding and which, in an expanded state, encompasses an interior space (104), characterized in that the marking device (100) is designed to transform itself on its own from a compressed state into an expanded state, even against a tissue pressure prevailing at a tissue site to be marked, and the marking device (100) in the expanded state has a hollow, approximately spherical shape.

公开(公告)号：US20230255664A1

公开(公告)日：2023-08-17

申请号：US18304811

申请日：2023-04-21

申请人： Boudjema-Rassman Partnership

发明人： Pascal BOUDJEMA ,  William R RASSMAN

IPC分类号： A61B17/34 ,  A61F2/10

CPC分类号： A61B17/3468 ,  A61F2/10 ,  A61B2017/00561

摘要： Device and method for implantation of hair grafts into the scalp of a patient. In the device, a cross-sectional shape of a rod riding in an implantation needle is configured with respect to the needle to communicate a vacuum in a chamber anterior to the needle forward to an interior of the needle, thereby facilitating loading of the hair graft into the device by direct-to-needle aspiration of the hair graft.