公开(公告)号：US20240050702A1

公开(公告)日：2024-02-15

申请号：US18494615

申请日：2023-10-25

Applicant: QMAX, LLC

Inventor： Robert C. LADUCA ,  Paul A. LADUCA ,  Frederich A. L. ALAVAR

IPC: A61M25/01 ,  A61L29/00 ,  A61M39/06 ,  A61L29/06 ,  A61L29/12

CPC classification number: A61M25/0147 ,  A61L29/00 ,  A61M39/06 ,  A61L29/06 ,  A61M39/0613 ,  A61M39/0606 ,  A61L29/126 ,  A61M25/0136 ,  A61M25/0113 ,  A61M25/005

Abstract: Deflectable catheters, hemostasis valves, and materials for the same are disclosed. The deflectable catheters and hemostasis valves can be made at least partially, if not entirely, from a fluoroelastomer and ePTFE combination. A deflectable region of the catheters can be articulated to form simple and/or complex curves.

公开(公告)号：US20220072272A1

公开(公告)日：2022-03-10

申请号：US17014140

申请日：2020-09-08

Applicant: Covidien LP

Inventor： Edwin Wang ,  Ujwal Jalgaonkar ,  Xiaodong Ma

IPC: A61M25/00 ,  A61M25/01 ,  A61L29/00 ,  A61L29/04 ,  A61L29/18 ,  A61L29/06

Abstract: In some examples, a catheter includes a structural support member including bamboo. For example, a catheter may include a bamboo coil and/or a bamboo braided member positioned between an inner liner and an outer jacket. The structural support member comprising bamboo may be configured to be biodegradable.

公开(公告)号：US20210289792A1

公开(公告)日：2021-09-23

申请号：US17056183

申请日：2018-12-28

Applicant: FUNDACION COPEC UNIVERSIDAD CATOLICA ,  UNIVERSIDAD DE VALPARAISO

Inventor： Alejandro Dinamarca ,  Claudia Ibacache ,  Juan Ojeda ,  Natalia Romo

IPC: A01N63/20 ,  A01N25/10 ,  A01N25/12 ,  A61L29/16 ,  A61L29/00 ,  C12P7/64

Abstract: The invention relates to a method for obtaining a bacterial extract produced by the bacteria Kocuria marina sp., which prevents biofilm formation, to said extract, and to the use thereof for incorporation into natural or synthetic polymers intended to form structures with active surfaces for preventing microbial biofilm formation, whether for biomedical uses, including clinical uses, industrial uses, or even domestic uses.

公开(公告)号：US10772716B2

公开(公告)日：2020-09-15

申请号：US16281620

申请日：2019-02-21

Applicant: THE JOHNS HOPKINS UNIVERSITY

Inventor： Gary Gerstenblith ,  Jason Benkoski ,  George Coles ,  Chao-Wei Hwang ,  Peter Johnston ,  Gordon Tomaselli ,  Robert G. Weiss ,  Steven P. Schulman ,  Jeffrey A. Brinker

IPC: A61F2/02 ,  A61L27/38 ,  A61L27/54 ,  A61K35/545 ,  A61L29/00 ,  A61L29/16 ,  C12N5/0775 ,  A61K35/28 ,  A61K9/00 ,  A61L29/14 ,  A61L31/10 ,  A61L31/14 ,  A61L31/16 ,  A61L27/16 ,  A61L27/28 ,  A61L27/56

Abstract: A method for promoting healing of tissue by delivering a bioreactor into a subject is provided. The bioreactor is an enclosed housing with paracrine factor producing cells enclosed within the housing. The housing is impermeable to the paracrine factor producing cells, impermeable to immunological cells outside of the housing, and permeable to paracrine factors produced by the paracrine factor producing cells. The paracrine factors produced by the paracrine factor producing cells are released out of the housing to promote healing of the tissue.

公开(公告)号：US20200086010A1

公开(公告)日：2020-03-19

申请号：US16569168

申请日：2019-09-12

Applicant: NeoMed, Inc.

Inventor： Aaron N. INGRAM

IPC: A61L29/16 ,  A61J15/00 ,  A61L29/08 ,  A61L29/00

Abstract: Systems and methods for biofilm inoculation including a feeding tube having a distal end for placement in the gut of a patient, and a biofilm coated or otherwise provided on the distal end of the feeding tube for introducing the biofilm to the gut of the patient. In example embodiments, the biofilm can be colostrum, breast milk or one or more probiotics.

公开(公告)号：US20200054787A1

公开(公告)日：2020-02-20

申请号：US16495683

申请日：2018-03-23

Applicant: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH

Inventor： Abhijit Pravin Shete ,  Anuya Amol Nisal ,  Ashish Kishore Lele

IPC: A61L27/34 ,  A61L27/36 ,  A61L29/00 ,  A61L29/08 ,  A61L31/00 ,  A61L31/10 ,  A61L27/50 ,  A61L29/14 ,  A61L31/14 ,  A61L27/06 ,  A61L27/10 ,  A61L27/40 ,  A61L29/02 ,  A61L29/12 ,  A61L31/02 ,  A61L31/12 ,  A61L27/54 ,  A61L29/16 ,  A61L31/16 ,  D01D5/00 ,  D01F4/02

Abstract: The present invention disclosed a process to coat the surface of flexible polymeric implant with biocompatible polymer such that the coating does not crack when the implant is subjected to mechanical forces such as tension, torsion or bending while retaining the inherent properties of the coated polymer.

公开(公告)号：US10426857B2

公开(公告)日：2019-10-01

申请号：US15259357

申请日：2016-09-08

Applicant: Gearbox, LLC

Inventor： Edward S. Boyden ,  Roy P. Diaz ,  Roderick A. Hyde ,  Jordin T. Kare ,  Elizabeth A. Sweeney ,  Lowell L. Wood

IPC: A61M25/00 ,  A61L2/24 ,  A61L2/232 ,  A61L2/26 ,  A61L27/54 ,  A61L31/08 ,  A61L17/14 ,  A61L27/28 ,  A61L27/30 ,  A61L29/00 ,  A61L29/08 ,  A61L29/16 ,  B82Y5/00 ,  B82Y30/00 ,  A61L2/00 ,  A61L2/08 ,  A61L2/14 ,  A61L31/02 ,  A61L31/14 ,  A61L31/16 ,  A61M27/00 ,  B82Y40/00

Abstract: Systems, devices, methods, and compositions are described for providing an actively controllable implant configured to, for example, monitor, treat, or prevent microbial growth or adherence to the implant.

公开(公告)号：US10258765B2

公开(公告)日：2019-04-16

申请号：US15659458

申请日：2017-07-25

Applicant: Hitachi Metals, Ltd.

Inventor： Seiichi Kashimura ,  Takanobu Watanabe ,  Kimika Kudo ,  Masamichi Kishi

IPC: A61M25/00 ,  A61M25/09 ,  A61L29/06 ,  H01B3/46 ,  H01B3/28 ,  A61L29/00 ,  H01B3/44 ,  B05D5/02

Abstract: A cable includes a silicone rubber coating including microparticles and cavities as an outermost coating. A medial hollow tube includes a silicone rubber coating including microparticles and cavities as an outermost coating or an innermost coating. The microparticles may be at least one kind of microparticle selected from silicone resin microparticle, silicone rubber microparticle and silica microparticle. The microparticles may have hardness higher than a hardness of silicone rubber constituting the silicone rubber coating.

公开(公告)号：US20180228942A1

公开(公告)日：2018-08-16

申请号：US15751517

申请日：2016-08-11

Applicant: PTT HOLDING APS

Inventor： Peter Theilade THOMSEN ,  Martin ALM

IPC: A61L29/04 ,  A61M25/00 ,  A61M25/10 ,  A61B5/01 ,  A61B5/145 ,  A61F6/14 ,  A61D7/00 ,  A61B5/00 ,  A61L29/14 ,  A61L29/16 ,  A61L29/00 ,  A61K9/00 ,  A61K9/48 ,  C02F1/68

CPC classification number: A61L29/049 ,  A61B5/01 ,  A61B5/14539 ,  A61B5/6852 ,  A61D7/00 ,  A61F6/08 ,  A61F6/14 ,  A61F6/142 ,  A61K9/0036 ,  A61K9/127 ,  A61K9/4866 ,  A61L29/005 ,  A61L29/126 ,  A61L29/145 ,  A61L29/16 ,  A61M25/0017 ,  A61M25/1002 ,  A61M31/002 ,  A61M2025/1004 ,  A61M2025/105 ,  A61M2205/0216 ,  A61N5/062 ,  A61N2005/0652 ,  A61N2005/0659 ,  A61N2005/067 ,  C02F1/685 ,  C08L75/04 ,  Y02W10/37 ,  C08L33/10 ,  C08L83/04 ,  C08L33/00

Abstract: The invention relates to a delivery device suitable for delivering a chemical substance, e.g. a medical device such as a catheter, a microcapsule, an implantable capsule or a P-ring, or a delivery device for use in the construction industries e.g. in the form of microcapsules comprising antifouling agent for marine paint. The delivery device comprises a closed cavity, the cavity is defined by an innermost wall surface, wherein at least a section of the inner wall surface constitutes an inner surface of a delivery membrane wherein the delivery membrane comprises an interpenetrating polymer network substrate comprising a host polymer and a guest polymer, where the guest polymer is interpenetrating the host polymer to form substantially continuous pathways within said host polymer.

公开(公告)号：US09950106B2

公开(公告)日：2018-04-24

申请号：US14094182

申请日：2013-12-02

Applicant: Cook Medical Technologies LLC

Inventor： Andrew P. Isch ,  Steven J. Charlebois

IPC: A61L29/00 ,  A61M5/00 ,  A61M39/16 ,  A61M39/18 ,  A61M25/00 ,  A61L31/06 ,  A61L31/16 ,  A61M25/02

CPC classification number: A61M5/001 ,  A61L31/06 ,  A61L31/16 ,  A61L2300/202 ,  A61L2300/206 ,  A61L2300/404 ,  A61L2300/406 ,  A61M25/00 ,  A61M39/16 ,  A61M39/18 ,  A61M2025/0056 ,  A61M2025/0273 ,  C08L83/04

Abstract: The invention relates to an antimicrobial barrier device and methods of manufacture. The antimicrobial barrier comprises one or more antimicrobial drugs that inhibit biofilm formation and bacterial and/or fungal growth. The antimicrobial barrier is suited for use with insertable devices (e.g., catheters) to reduce the incidence of infection at and around the insertion site.