公开(公告)号：US11723808B2

公开(公告)日：2023-08-15

申请号：US17397462

申请日：2021-08-09

Applicant: CONVATEC TECHNOLOGIES INC. ,  SYNOVO GMBH ,  QUALIZYME DIAGNOSTICS GMBH AND CO KG

Inventor： Michael Burnet ,  Philip Bowler ,  Sarah Wroe ,  Jade Steven ,  Daniel Metcalf ,  David Parsons ,  Lucy Ballamy ,  Andrea Heinzle ,  Eva Sigi ,  Daniel Luschnig ,  Clemens Gamerith

IPC: A61F13/00 ,  A61L15/38 ,  A61L15/56 ,  G01N33/00 ,  A61B5/00 ,  A61B10/00 ,  A61F13/84 ,  C12Q1/37

CPC classification number: A61F13/00051 ,  A61B5/445 ,  A61L15/38 ,  A61L15/56 ,  G01N33/00 ,  A61B10/0045 ,  A61F2013/00429 ,  A61F2013/8473 ,  C12Q1/37

Abstract: Provided herein are microbial infection indicator devices, including dressing with indicators, standalone indicator inserts or disks that can be freely placed at a wound site or dressing, and applications thereof for displaying a visible or detectable signal to a user upon detection of an analyte or biomarker indicative of an infection, such as a color change.

公开(公告)号：US20230201024A1

公开(公告)日：2023-06-29

申请号：US18114968

申请日：2023-02-27

Applicant: CONVATEC TECHNOLOGIES INC.

Inventor： Emily Donovan ,  Garry Storey ,  Wayne Bonnefin ,  Roxanna Woodward ,  Stephen Desmond ,  Lisa Price ,  Clive Wilson ,  James Glover

IPC: A61F5/448 ,  A61F5/443

CPC classification number: A61F5/448 ,  A61F5/443 ,  A61F2005/4483

Abstract: Ostomy wafers, ostomy devices incorporating ostomy wafers, and methods of applying ostomy wafers and ostomy devices are disclosed herein. An ostomy wafer may include an external layer and a convex surface coupled to the external layer. An ostomy device may include an ostomy pouch and an ostomy wafer coupled to the ostomy pouch that includes an external layer and a convex surface coupled to the external layer.

公开(公告)号：US20230181814A1

公开(公告)日：2023-06-15

申请号：US18105391

申请日：2023-02-03

Applicant: CONVATEC TECHNOLOGIES INC.

Inventor： Christopher Gregory

IPC: A61M3/02 ,  A61M25/10 ,  A61M1/00

CPC classification number: A61M3/0295 ,  A61M25/10187 ,  A61M25/10184 ,  A61M1/85 ,  A61M25/1018 ,  A61M25/10185 ,  A61M25/04

Abstract: A rectal drainage appliance is disclosed comprising a tubular element having an inflatable balloon at a distal end for anchoring the appliance in the rectum. The appliance includes one or more of: (i) first and second auxiliary lumens communicating with the inflatable balloon to provide independent inflation and pressure monitoring paths coupled to the balloon; (ii) a pressure state indicator defined by a mechanical element configured to flip between first and second states or shapes responsive to sensed pressure; and (iii) a collapsible auxiliary lumen larger than the inflation lumen, and configured to permit admission of irrigation fluid. The pressure state indicator may also be used in intestinal drains.

公开(公告)号：US11638658B2

公开(公告)日：2023-05-02

申请号：US16859496

申请日：2020-04-27

Applicant: CONVATEC TECHNOLOGIES INC.

Inventor： Emily Donovan ,  Garry Storey ,  Wayne Bonnefin ,  Roxanna Woodward ,  Stephen Desmond ,  Lisa Price ,  Clive Wilson ,  James Glover

IPC: A61F5/448 ,  A61F5/443 ,  A61F5/44

Abstract: Ostomy wafers, ostomy devices incorporating ostomy wafers, and methods of applying ostomy wafers and ostomy devices are disclosed herein. An ostomy wafer may include an external layer and a foam layer coupled to the external layer. An ostomy device may include an ostomy pouch and an ostomy wafer coupled to the ostomy pouch that includes an external layer and a foam layer coupled to the external layer.

公开(公告)号：US11596554B2

公开(公告)日：2023-03-07

申请号：US16316025

申请日：2017-07-07

Applicant: ConvaTec Technologies Inc.

Inventor： Robert Gordon Maurice Selby ,  Steven Paul Gowers ,  Simon John Waddelow ,  Marcus David Atkin ,  Bryony Lee ,  Duncan Gilding ,  Stephen Bishop

IPC: A61M1/00 ,  A61M27/00 ,  A61F13/02 ,  A61F13/00 ,  A61M13/00 ,  A61B17/50

Abstract: Connectors and devices for flexible negative pressure systems are described.

公开(公告)号：US20220202999A1

公开(公告)日：2022-06-30

申请号：US17564673

申请日：2021-12-29

Applicant: ConvaTec Technologies Inc.

Inventor： Rachel Zimet Pytel ,  Neal Robert Carty

IPC: A61L29/08 ,  A61L29/04 ,  B05D1/00 ,  B05D5/02 ,  B05D3/14

Abstract: Methods of modifying medical devices and medical devices are disclosed. One embodiment of a method of modifying a medical device includes functionalizing a surface of the medical device using cold plasma. One embodiment of a medical device is obtained by a method of modifying a device that includes functionalizing a surface of the medical device using cold plasma.

公开(公告)号：US20220202606A1

公开(公告)日：2022-06-30

申请号：US17564981

申请日：2021-12-29

Applicant: CONVATEC TECHNOLOGIES INC.

Inventor： Don Jones ,  Mark E. Martich

IPC: A61F5/443 ,  A61F5/448 ,  B29C45/14

Abstract: A coupling assembly for an ostomy appliance that has a bag side flange having a bag and an integrated element having an accordion membrane and a body side flange, the integrated element configured to be selectively coupled to the bag side flange. The integrated element is formed in a single manufacturing process.

公开(公告)号：US20220096704A1

公开(公告)日：2022-03-31

申请号：US17522126

申请日：2021-11-09

Applicant: CONVATEC TECHNOLOGIES INC.

Inventor： Lucy Louisa Ballamy ,  Sharon Lam Po Tang ,  Marion Herbe ,  Alan Rogers ,  Sean Kelly

IPC: A61L15/22 ,  B29C48/05 ,  A61L26/00 ,  D01F4/00 ,  D01D5/06 ,  D01F8/02 ,  A61L15/44 ,  A61L15/60

Abstract: Multi component fibres for the reduction of the damaging activity of wound exudate components such as protein degrading enzymes and inflammatory mediators in wounds, the fibres comprising: from 10% to 100% by weight of the fibres of pectin and a sacrificial proteinaceous material in a weight ratio of 100:0 to 10:90 pectin to sacrificial proteinaceous material and from 0% to 90% by weight of the fibres of another polysaccharide or a water soluble polymer.

公开(公告)号：US11241525B2

公开(公告)日：2022-02-08

申请号：US16849264

申请日：2020-04-15

Applicant: ConvaTec Technologies Inc.

Inventor： Landy Aaron Toth

IPC: A61M1/00 ,  A61B5/145 ,  A61B5/1455 ,  A61B5/00 ,  A61B5/01

Abstract: A stand-alone system for assessing wound exudates from the wound of a patient is described. The system contains functionality to detect, process and report various wound parameters. The system also may make treatment determinations based on these findings. The system may detect one or more physiological values of the wound exudates from the wound of the patient. The system may also compare detected physiological values to predetermined physiological values, in order to obtain a comparison result in real time. The system may include a processor (15) which provides an electronic signal based on the comparison result in which the electronic signal may corresponds to guidelines for treating the wound (3). The system described may be an accessory, which may be used on its own, or in conjunction with other wound treatment devices (9).

公开(公告)号：US20210393443A1

公开(公告)日：2021-12-23

申请号：US17273934

申请日：2019-09-06

Applicant: CONVATEC TECHNOLOGIES INC.

Inventor： Jade Steven ,  Sophie Ballamy ,  Claire Brewer ,  Manjunath Penagondla

IPC: A61F13/02 ,  A61L15/28 ,  A61L15/26 ,  A61L15/42

Abstract: Adaptable adhesive wound dressings are provided for wound management and promoting the healing of wounds.