Processing

Please wait...

PATENTSCOPE will be unavailable a few hours for maintenance reason on Saturday 31.10.2020 at 7:00 AM CET
Settings

Settings

Goto Application

1. WO2020197883 - SYSTEM AND METHODS FOR THE TREATMENT OF WOUNDS WITH NEGATIVE PRESSURE AND INSTILLATION OF PEROXIDE PYRUVIC ACID

Publication Number WO/2020/197883
Publication Date 01.10.2020
International Application No. PCT/US2020/023327
International Filing Date 18.03.2020
IPC
A61M 1/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
1Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
CPC
A61F 13/00017
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
13Bandages or dressings
00004Non-adhesive dressings
00008characterized by the material
00017synthetic, e.g. polymer based
A61F 13/00063
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
13Bandages or dressings
00051Accessories for dressings
00063comprising medicaments or additives, e.g. odor control, PH control, debriding, antimicrobic
A61F 13/00068
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
13Bandages or dressings
00051Accessories for dressings
00068specially adapted for application or removal of fluid, e.g. irrigation or drainage of wounds, under-pressure wound-therapy
A61K 31/327
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
327Peroxy compounds, e.g. hydroperoxides, peroxides, peroxyacids
A61M 1/0084
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
1Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
008Drainage tubes; Aspiration tips
0084With gas or fluid supply means, e.g. for supplying rinsing fluids, anticoagulants
A61M 1/0088
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
1Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
008Drainage tubes; Aspiration tips
0088with a seal, e.g. to stick around a wound for isolating the treatment area
Applicants
  • KCI LICENSING, INC. [US]/[US]
Inventors
  • INGRAM, Shannon, C.
  • CARROLL, Christopher, Allen
Agents
  • WELCH, Gerald T.
  • CAUBLE, Christopher, M.
Priority Data
62/824,81327.03.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SYSTEM AND METHODS FOR THE TREATMENT OF WOUNDS WITH NEGATIVE PRESSURE AND INSTILLATION OF PEROXIDE PYRUVIC ACID
(FR) SYSTÈME ET MÉTHODES POUR LE TRAITEMENT DE PLAIES AVEC UNE PRESSION NÉGATIVE ET INFUSION DE PEROXYACIDE PYRUVIQUE
Abstract
(EN)
In one example embodiment, a system for treating a tissue site is disclosed comprising a dressing adapted to contact the tissue site and provide a fluid seal between a therapeutic environment and a local external environment, and a solution source fluidly coupled to the dressing and adapted to deliver an antimicrobial solution comprising a peroxy a-keto carboxylic acid, such as peroxy pyruvic acid, to the tissue interface. The system may further comprise a negative-pressure source fluidly coupled to the dressing and adapted to provide negative pressure to the therapeutic environment after delivery of the antimicrobial fluid to the therapeutic environment. In another example embodiment, a method for treating a tissue site is disclosed comprising positioning a tissue interface to contact the tissue site, covering the tissue interface and the tissue site with a drape to provide a fluid seal between the therapeutic environment and the local external environment, and delivering an antimicrobial solution comprising peroxy α-keto carboxylic acid to the therapeutic environment before providing negative pressure to the therapeutic environment.
(FR)
Dans un mode de réalisation donné à titre d'exemple, l'invention concerne un système permettant de traiter un site tissulaire comprenant un pansement conçu pour venir en contact avec le site tissulaire et fournir un joint étanche aux fluides entre un environnement thérapeutique et un environnement externe local, et une source de solution en communication fluidique avec le pansement et conçue pour distribuer une solution antimicrobienne comprenant un peroxyacide α-céto carboxylique, tels qu'un peroxyacide pyruvique, au niveau de l'interface tissulaire. Le système peut en outre comprendre une source de pression négative en communication fluidique avec le pansement et conçue pour fournir une pression négative au niveau de l'environnement thérapeutique après la distribution du fluide antimicrobien au niveau de l'environnement thérapeutique. Dans un autre mode de réalisation donné à titre d'exemple, l'invention concerne une méthode de traitement d'un site tissulaire, comprenant le positionnement d'une interface tissulaire de sorte qu'elle entre en contact avec le site tissulaire, le recouvrement de l'interface tissulaire et du site tissulaire avec une étoffe pour fournir un joint étanche aux fluides entre l'environnement thérapeutique et l'environnement externe local, et la distribution d'une solution antimicrobienne comprenant un peroxyacide α-céto carboxylique au niveau de l'environnement thérapeutique avant de fournir une pression négative au niveau de l'environnement thérapeutique.
Latest bibliographic data on file with the International Bureau