公开(公告)号：US20240335275A1

公开(公告)日：2024-10-10

申请号：US18293694

申请日：2022-07-22

申请人： SHANGHAI MICROPORT MEDICAL (GROUP) CO., LTD.

发明人： Xueqin WANG ,  Jie LI ,  Jing ZHU ,  Wei LIU

IPC分类号： A61F2/07 ,  A61K45/06

CPC分类号： A61F2/07 ,  A61K45/06 ,  A61F2002/072 ,  A61F2210/0004 ,  A61F2220/0008 ,  A61F2220/0075 ,  A61F2230/0006 ,  A61F2230/0069 ,  A61F2250/0023 ,  A61F2250/0037

摘要： A stent for a blood vessel includes a covering membrane and anchoring members connected to the covering membrane. The anchoring members are configured to secure the covering membrane within the blood vessel. The covering membrane is configured to pocket a diseased area of the blood vessel. The anchoring members are configured to sufficiently attach the covering membrane to the intima of the blood vessel when the stent is subjected to blood flow, fixing the covering membrane in the intended implantation position. The covering membrane can pocket the unstable plaque on the blood vessel intima, preventing rupture of the unstable plaque.

公开(公告)号：US20240138968A1

公开(公告)日：2024-05-02

申请号：US18205516

申请日：2023-06-03

申请人： IPENGINE MANAGEMENT (INDIA) PRIVATE LIMITED

发明人： Mohammad SUFYAN ,  Rajeev MALHOTRA ,  Lee RICHSTONE ,  Manish VIRA

IPC分类号： A61F2/00 ,  A61B5/20

CPC分类号： A61F2/0045 ,  A61B5/205 ,  A61F2/0027 ,  A61B17/3468 ,  A61F2230/006 ,  A61F2250/0018 ,  A61F2250/0023

摘要： An implantable system for managing urinary incontinence includes a sling with an elongate body member having a proximal portion, a distal portion and an intermediate portion. The intermediate portion is configured to be positioned underneath urethra of a subject for providing an adequate support to prevent leakage of urine during a stress event. A pressure sensor communicatively coupled with the elongated body member is configured to be positioned in an abdominal cavity and adapted to sense an increase in intra-abdominal pressure. The pressure sensor generates a first signal that is indicative of a change in the intra-abdominal pressure upon occurrence of the stress event. A processing circuit processes the first signal sensed by the pressure sensor and generates a second signal causing an adjustment of tensioning force in the elongate body member thereby changing magnitude of a supporting force to the urethra.

公开(公告)号：US11872119B2

公开(公告)日：2024-01-16

申请号：US17119256

申请日：2020-12-11

申请人： DePuy Synthes Products, Inc.

发明人： Juan Lorenzo ,  Robert Slazas

IPC分类号： A61F2/07 ,  A61F2/82 ,  A61F2/966 ,  A61F2/06

CPC分类号： A61F2/07 ,  A61F2/82 ,  A61F2002/061 ,  A61F2002/068 ,  A61F2002/072 ,  A61F2002/823 ,  A61F2220/005 ,  A61F2220/0058 ,  A61F2250/0023 ,  A61F2250/0039 ,  A61F2250/0098

摘要： A vascular flow diverter includes a tubular mesh framework which includes a mesh cover and an opening. The tubular mesh framework is collapsible and configured to expand from a collapsed shape to a tubular shape when the vascular flow diverter is deployed. The mesh cover conforms to the shape of the tubular mesh, is surrounded by the tubular mesh framework, and is less porous than the tubular mesh framework. The opening is located within the mesh cover. A delivery wire passes through the opening in order to guide the flow diverter into place over an aneurysm.

公开(公告)号：US11844684B2

公开(公告)日：2023-12-19

申请号：US17236087

申请日：2021-04-21

申请人： Bard Shannon Limited

发明人： Robert D. Rehnke

IPC分类号： A61F2/12 ,  A61L27/36 ,  A61F2/00

CPC分类号： A61F2/12 ,  A61L27/3604 ,  A61F2002/0081 ,  A61F2210/0004 ,  A61F2230/0069 ,  A61F2230/0071 ,  A61F2240/002 ,  A61F2250/0023

摘要： Tissue engineering devices and methods employing scaffolds made of absorbable material for use in the human body for tissue genesis and regenerative and cellular medicine including breast reconstruction and cosmetic and aesthetic procedures and supplementing organ function in vivo.

公开(公告)号：US11779451B2

公开(公告)日：2023-10-10

申请号：US17074285

申请日：2020-10-19

申请人： Jihad A. Mustapha

发明人： Jihad A. Mustapha

IPC分类号： A61B17/221 ,  A61F2/01 ,  A61F2/82 ,  A61M25/09

CPC分类号： A61F2/0108 ,  A61F2/82 ,  A61F2/011 ,  A61F2002/016 ,  A61F2210/0057 ,  A61F2220/0025 ,  A61F2230/008 ,  A61F2230/0067 ,  A61F2230/0069 ,  A61F2230/0091 ,  A61F2250/0017 ,  A61F2250/0023 ,  A61M25/09

摘要： A peripheral vascular filter according to some aspects of the invention includes a filter body forming a cavity therein, the filter body having a proximal end and a distal end in a length-wise direction of the peripheral vascular filter, the filter body having an opening in the proximal end thereof; a spring system arranged proximal to the filter body and in mechanical connection with the filter body and with a filter wire, the spring system being stretchable along the length-wise direction; a plurality of retractor wires, each retractor wire having a distal end connected to the filter body, and a proximal end connected to spring system. In a deployed configuration, the spring system absorbs forces applied to the filter wire proximal to the filter body to prevent the peripheral vascular filter from becoming dislodged from a position in a peripheral vasculature.

公开(公告)号：US11766339B1

公开(公告)日：2023-09-26

申请号：US17398961

申请日：2021-08-10

申请人： Omnia Medical, LLC

发明人： Troy Schifano ,  Daniel Johnson

IPC分类号： A61F2/44 ,  A61L27/04 ,  A61L27/40 ,  A61L27/56 ,  A61F2/30 ,  A61F2/28

CPC分类号： A61F2/4425 ,  A61F2/30771 ,  A61F2/447 ,  A61F2/4455 ,  A61F2/4465 ,  A61L27/04 ,  A61L27/40 ,  A61L27/56 ,  A61F2002/2835 ,  A61F2002/30011 ,  A61F2002/3085 ,  A61F2250/0023 ,  A61F2310/00023 ,  A61F2310/00293

摘要： An implantable medical device, such as an intervertebral spacer, may comprise a polymeric component and a metallic component. The metallic component can contain both porous metal and substantially-solid metal. The polymeric material can contain particles of an osseointegrative material. The metallic component can be more protruding toward bone than the polymeric component while having a smaller dimension of roughness than the polymeric component. In embodiments, the pin may press-fit against substantially solid metal. The porous metal may surround solid metal which in turn may surround the pin. The pin may have a press-fit with metal and a looser fit with polymeric component, if the metal components and polymeric components are trapped. A pin may connect superior and inferior metal components by a press-fit. The central opening may be exposed to porous metal and also to substantially-solid metal and to polymer. Specific geometries of implants are disclosed.

公开(公告)号：US20230293281A1

公开(公告)日：2023-09-21

申请号：US18182997

申请日：2023-03-13

申请人： Tela Bio, Inc

发明人： E. Skott GREENHALGH ,  John-Paul ROMANO

IPC分类号： A61F2/00 ,  A61F2/12 ,  A61L31/00 ,  A61L31/14 ,  A61L27/24

CPC分类号： A61F2/0063 ,  A61F2/12 ,  A61L31/005 ,  A61L31/14 ,  A61L27/24 ,  A61F2240/001 ,  Y10T29/49947 ,  A61F2250/0028 ,  A61F2002/0068 ,  A61F2250/0023 ,  A61F2250/0017 ,  A61F2250/003 ,  A61F2250/0031 ,  A61F2230/0008 ,  A61F2250/0003 ,  A61F2/0059 ,  A61F2210/0004 ,  A61F2250/0078 ,  A61F2250/0029 ,  A61F2210/0076 ,  A61F2220/0075 ,  A61F2250/0018 ,  A61L2430/04

摘要： A hybrid medical device that can aid in reconstructive or augmentative surgery of the breast is disclosed. The device can utilize a suitable biological collagen tissue matrix combined with a synthetic material, for example, that can impart a high initial strength to the repair site while permitting proper healing and revitalization of the implanted device.

公开(公告)号：US11759307B2

公开(公告)日：2023-09-19

申请号：US17236198

申请日：2021-04-21

申请人： Bard Shannon Limited

发明人： Robert D. Rehnke

IPC分类号： A61F2/12 ,  A61L27/36 ,  A61F2/00

CPC分类号： A61F2/12 ,  A61L27/3604 ,  A61F2002/0081 ,  A61F2210/0004 ,  A61F2230/0069 ,  A61F2230/0071 ,  A61F2240/002 ,  A61F2250/0023

摘要： Tissue engineering devices and methods employing scaffolds made of absorbable material for use in the human body for tissue genesis and regenerative and cellular medicine including breast reconstruction and cosmetic and aesthetic procedures and supplementing organ function in vivo.

公开(公告)号：US11707370B2

公开(公告)日：2023-07-25

申请号：US16994260

申请日：2020-08-14

申请人： Merit Medical Systems, Inc.

发明人： Zeke Eller ,  Thomas Patrick Robinson ,  Bryan K. Elwood

IPC分类号： A61F2/90 ,  D04C1/06 ,  D04C1/02 ,  D04C3/48

CPC分类号： A61F2/90 ,  D04C1/02 ,  D04C1/06 ,  D04C3/48 ,  A61F2210/0014 ,  A61F2230/001 ,  A61F2230/0078 ,  A61F2240/001 ,  A61F2250/0017 ,  A61F2250/0023 ,  A61F2250/0098 ,  D10B2401/046 ,  D10B2509/06

摘要： Stents are disclosed herein. In some embodiments stents within the scope of this disclosure may comprise a first flared end and second flared end. In some embodiments, a profile of each of the first flared end and the second flared end may circumscribe a portion of separate elliptical arcs. In some embodiments, the stents are formed from braided or woven wires having a constant pitch along a middle region and continuously varying pitches along the first flared end and the second flared end. Methods of manufacturing stents are disclosed herein. Methods of using stents are also disclosed herein.

公开(公告)号：US11696843B2

公开(公告)日：2023-07-11

申请号：US17021907

申请日：2020-09-15

申请人： MicroVention, Inc.

发明人： Ponaka Pung ,  Helen Nguyen ,  Tai D. Tieu

IPC分类号： A61F2/88 ,  A61F2/90 ,  A61F2/954 ,  A61F2/82 ,  A61F2/86 ,  A61F2/852

CPC分类号： A61F2/885 ,  A61F2/90 ,  A61F2/82 ,  A61F2/852 ,  A61F2/86 ,  A61F2/88 ,  A61F2/954 ,  A61F2002/823 ,  A61F2250/006 ,  A61F2250/0023 ,  A61F2250/0036

摘要： A stent with varying porosity is described. The stent can be comprised of multiple stents attached together. A braided stent may have selected regions of increased thickness. The stent may be comprised of wires that are welded together at their ends in order to minimize vessel trauma. The stent may comprise a helically wound radiopaque wire wound through the stent.