公开(公告)号：US12036351B2

公开(公告)日：2024-07-16

申请号：US16985487

申请日：2020-08-05

申请人： Solventum Intellectual Properties Company

发明人： Christopher Brian Locke ,  Timothy Mark Robinson ,  Aidan Marcus Tout

IPC分类号： A61F13/00 ,  A61F13/02 ,  A61F13/0203 ,  A61F13/0206 ,  A61F13/05 ,  A61M1/00

CPC分类号： A61M1/74 ,  A61F13/00063 ,  A61F13/02 ,  A61F13/0206 ,  A61F13/0223 ,  A61F13/0226 ,  A61F13/0266 ,  A61F13/05 ,  A61M1/60 ,  A61M1/64 ,  A61M1/71 ,  A61M1/784 ,  A61M1/85 ,  A61M1/884 ,  A61M1/962 ,  A61M1/964 ,  A61M1/98 ,  A61F2013/00119 ,  A61F2013/00246 ,  A61F2013/00536 ,  A61F2013/0074 ,  A61M1/77 ,  A61M1/80 ,  A61M2205/7527 ,  A61M2205/7536

摘要： Dressings, systems, and methods for treating a tissue site on a patient involve allowing liquids from the tissue site or a priming fluid to evaporate and exit the dressing through a liquid-impermeable, vapor-permeable membrane. The dressing is able to process more liquids than would otherwise be possible without evaporation and potentially to create reduced pressure. Other dressings, systems, and methods are disclosed.

公开(公告)号：US11963850B2

公开(公告)日：2024-04-23

申请号：US16694897

申请日：2019-11-25

申请人： J&M Shuler Medical, Inc.

发明人： Brett A. Freedman ,  Michael Simms Shuler

IPC分类号： A61F13/00 ,  A61F13/02 ,  A61M1/00 ,  A61M3/02 ,  A61M37/00 ,  A61N5/06 ,  A61N7/00 ,  A61B46/00

CPC分类号： A61F13/00063 ,  A61F13/0216 ,  A61F13/0279 ,  A61M1/77 ,  A61M1/85 ,  A61M1/915 ,  A61M1/92 ,  A61M1/966 ,  A61M3/0279 ,  A61M3/0283 ,  A61M37/00 ,  A61N5/0624 ,  A61N7/00 ,  A61B46/00 ,  A61F13/00 ,  A61F13/00021 ,  A61F13/00068 ,  A61F13/00085 ,  A61F2013/00357 ,  A61F2013/00536 ,  A61F13/023 ,  A61M1/916 ,  A61M2205/15 ,  A61M2205/18 ,  A61M2205/3344 ,  A61M2205/3553 ,  A61M2205/3584 ,  A61M2205/3592 ,  Y10T29/49826

摘要： A mechanical wound therapy (MWT) system includes a connection for a vacuum source, which is routed through an airtight covering to a porous material positioned over the wound. The porous material may be a tubing network interspaced by a netting material constructed of biologically inert or bioabsorbable material. Alternatively, the porous material may be a layered unified dressing in which layers of mesh, netting or thin perforated film are separated and fixedly attached to functional elements of the dressing (e.g., irrigation tubing) or spacers. The vacuum and irrigation systems may be completely separated. An airtight sealing layer or foldable adhesive sealing layer may seal the dressing and facilitate sealing the dressing to the wound margins. Additional modular devices such as a wound approximating system, positive pressure bladders and adjuvant therapy modules as well as enhanced monitoring technology can be added to synergistically increase the capabilities of each dressing.

公开(公告)号：US20240082477A1

公开(公告)日：2024-03-14

申请号：US18389307

申请日：2023-11-14

申请人： 3M Innovative Properties Company

发明人： Timothy Mark ROBINSON ,  Tyler H. SIMMONS ,  Colin John HALL ,  Jeanette LOSOLE

IPC分类号： A61M1/00 ,  A61F13/00 ,  A61F13/02

CPC分类号： A61M1/90 ,  A61F13/00068 ,  A61F13/0216 ,  A61F13/025 ,  A61F13/0253 ,  A61F2013/00174 ,  A61F2013/00412 ,  A61F2013/00536 ,  Y10T29/49826

摘要： A reduced-pressure system for treating a tissue site on a patient includes a distribution manifold that adheres to a tissue site to allow retention without external support. The distribution manifold includes a porous member and a tissue-fixation element. The tissue-fixation element maintains the porous member substantially adjacent to the tissue site while a sealing member is applied. In one instance, the tissue-fixation element is a soluble adhesive that partially covers either the tissue-facing side of the porous member or a tissue-facing side of a fluid-permeable substrate layer that is on the tissue-facing side of the porous member. Other systems, distributions manifolds, and methods are presented.

公开(公告)号：US11903798B2

公开(公告)日：2024-02-20

申请号：US17397860

申请日：2021-08-09

申请人： Smith & Nephew PLC

发明人： Ben Alan Askem ,  Sarah Jenny Collinson ,  John Cowan-Hughes ,  Christopher John Fryer ,  Tom Moy ,  Paul Mullen ,  Derek Nicolini ,  Neil Pryor ,  Philip Walsh ,  Ian Binder

IPC分类号： A61F13/02 ,  A61M1/00 ,  A61F13/00

CPC分类号： A61F13/0246 ,  A61F13/00042 ,  A61M1/732 ,  A61M1/915 ,  A61M1/962 ,  A61M1/964 ,  A61F2013/00536 ,  A61M1/966 ,  A61M1/982 ,  A61M1/985 ,  A61M2205/0216 ,  A61M2205/42 ,  A61M2205/80 ,  A61M2205/82 ,  A61M2205/8206 ,  A61M2205/8293

摘要： Some embodiments have a pump assembly mounted to or supported by a dressing for reduced pressure wound therapy. The dressing can have visual pressure, saturation, and/or temperature sensors to provide a visual indication of the level of pressure, saturation, and/or temperature within the dressing. Additionally, the pump assembly can have a pressure sensor in communication with the flow pathway through the pump, and at least one switch or button supported by the housing, the at least one switch or button being accessible to a user and being in communication with the controller. The pump assembly can have a controller supported within or by the housing, the controller being configured to control an operation of the pump. The pump can be configured to be sterilized following the assembly of the pump such that all of the components of the pump have been sterilized.

公开(公告)号：US11850121B2

公开(公告)日：2023-12-26

申请号：US17165992

申请日：2021-02-03

申请人： Fiomet Ventures, Inc.

发明人： Scott Rapp

IPC分类号： A61F13/00 ,  A61F13/02

CPC分类号： A61F13/00008 ,  A61F13/00055 ,  A61F13/00068 ,  A61F13/00029 ,  A61F13/00034 ,  A61F13/022 ,  A61F13/0206 ,  A61F13/0216 ,  A61F2013/00174 ,  A61F2013/00536

摘要： Negative pressure wound therapy sponges that are custom-fabricated to fit a given wound to be treated, corresponding methods of creating said sponges in situ or external to a wound, and related systems for performing negative pressure wound therapy using said sponges. Exemplary sponge embodiments may have pressure-sensing capabilities.

公开(公告)号：US11806275B2

公开(公告)日：2023-11-07

申请号：US16243010

申请日：2019-01-08

申请人： Alan N. Schwartz

发明人： Alan N. Schwartz

IPC分类号： A61F6/20 ,  A61F5/00 ,  A61F5/453 ,  A61F13/00 ,  A61F13/04 ,  A61F13/10 ,  A61F13/20 ,  A61L28/00 ,  A61L31/14 ,  A61F5/451 ,  A61F13/14 ,  A61L2/02

CPC分类号： A61F6/20 ,  A61F5/00 ,  A61F5/451 ,  A61F5/453 ,  A61F13/00008 ,  A61F13/00034 ,  A61F13/00063 ,  A61F13/041 ,  A61F13/10 ,  A61F13/2005 ,  A61F13/2017 ,  A61L28/0049 ,  A61L31/145 ,  A61F13/00068 ,  A61F13/141 ,  A61F2013/00174 ,  A61F2013/00246 ,  A61F2013/00268 ,  A61F2013/00536 ,  A61F2013/00646 ,  A61F2013/00655 ,  A61F2013/00902 ,  A61L2/02 ,  Y10T428/24008 ,  Y10T428/24802 ,  Y10T428/31826 ,  Y10T428/31938

摘要： A penile condom catheter facilitates urine collection and egress of urinary fluids away from the body torso. A circumferential anchoring structure includes a web of flexible strands sized and arranged to at least partially contact a portion of the penis. The anchoring structure provides a flexible yet secure hold against the penis when flaccid and provides an increase in the hold when a longitudinal force is exerted upon the anchoring structure. An annularly circumferential penile skin covering material is affixed to the anchoring structure and sized to fit over at least a portion of the penis. A seal is affixed to at least a portion of a covering material, a covering material orifice, or an anchoring structure. A conduit is affixed to at least one of a covering material, a covering material orifice, a seal and an anchoring structure created to permit the flow of urinary fluid away.

公开(公告)号：US11793679B2

公开(公告)日：2023-10-24

申请号：US16875587

申请日：2020-05-15

申请人： KCI Licensing, Inc.

发明人： Larry Tab Randolph ,  Justin Alexander Long

IPC分类号： A61F13/00 ,  A61F13/02 ,  A61L15/60 ,  A61M1/00 ,  A61H1/00 ,  A61F15/00

CPC分类号： A61F13/022 ,  A61F13/00017 ,  A61F13/00029 ,  A61F13/00034 ,  A61F13/00038 ,  A61F13/00059 ,  A61F13/00068 ,  A61F13/0209 ,  A61F13/0216 ,  A61F13/0223 ,  A61F13/0243 ,  A61F13/0289 ,  A61F15/008 ,  A61H1/008 ,  A61L15/60 ,  A61M1/71 ,  A61M1/915 ,  H05K999/99 ,  A61F13/00 ,  A61F2013/0028 ,  A61F2013/0054 ,  A61F2013/00131 ,  A61F2013/00136 ,  A61F2013/00174 ,  A61F2013/00182 ,  A61F2013/00246 ,  A61F2013/00536 ,  A61F2013/00748 ,  A61M1/916 ,  A61M2205/70 ,  A61M2207/00 ,  A61M2210/1007 ,  A61M2210/1021 ,  Y10T29/49 ,  Y10T29/49826

摘要： A super-absorbent dressing assembly for use with a reduced-pressure wound treatment system includes a breathable, fluid restricted dry layer for placement against a wound, a super-absorbent layer, and a non-breathable layer, and a drape extending over the non-breathable layer. A reduced-pressure interface is available to fluidly couple the super-absorbent layer to a reduced-pressure subsystem. The super-absorbent dressing assembly preferably supplies a compressive force when placed under reduced pressure. A reduced-pressure treatment system uses a super-absorbent bolster to treat wounds, e.g., linear wounds.

公开(公告)号：US20230215582A1

公开(公告)日：2023-07-06

申请号：US18183849

申请日：2023-03-14

申请人： PREH HOLDING, LLC

发明人： Thomas Nichols

IPC分类号： A61F13/00 ,  A61M1/00

CPC分类号： A61F13/00068 ,  A61M1/915 ,  A61F2013/00536

摘要： A wearable treatment and analysis module is provided. The module is positioned on or near a body surface region of interest. The module provides remote access to sensor data, treatment administration, and/or other health care regimens via a network connection with a user device and/or management system.

公开(公告)号：US20230181375A1

公开(公告)日：2023-06-15

申请号：US17752745

申请日：2022-05-24

申请人： Smith & Nephew, Inc.

发明人： Sean Albert ,  Ed Armstrong ,  Ken Beaudoin ,  Iain Michael Blackburn ,  Phil Bussone ,  Brendan Crawford ,  Robert Emmerson ,  Mike Ewaschuk ,  Stephen Gianelis ,  Andrew Goddard ,  Joseph Gordon ,  Mark Guarraia ,  Tim Johnson ,  Darwin Keith-Lucas ,  Andrew Linton ,  Dan Nelsen ,  Michael Salame ,  Tim Stern ,  Mark White

IPC分类号： A61F13/02 ,  A61F13/00 ,  A61M1/00

CPC分类号： A61F13/0216 ,  A61F13/02 ,  A61F13/022 ,  A61F13/00068 ,  A61F13/0206 ,  A61M1/86 ,  A61M1/90 ,  A61M1/912 ,  A61M1/913 ,  A61M1/915 ,  A61M1/964 ,  A61F2013/0057 ,  A61F2013/00238 ,  A61F2013/00536 ,  A61F2013/00846 ,  A61M39/20 ,  A61M2205/7518

摘要： Disclosed herein are several embodiments of a negative pressure appliance and methods of using the same in the treatment of wounds. Some embodiments are directed to improved fluidic connectors or suction adapters for connecting to a wound site, for example using softer, kink-free conformable suction adapters.

公开(公告)号：US10016545B2

公开(公告)日：2018-07-10

申请号：US14696211

申请日：2015-04-24

申请人： SMITH & NEPHEW INC.

发明人： Ronald F. Vitaris ,  Julia-Rose Anderson ,  Deirdre McKeown ,  Adam M. Ruggles

IPC分类号： A61F13/02 ,  A61M1/00 ,  A61F13/00 ,  A61M27/00

CPC分类号： A61M1/0088 ,  A61F13/00068 ,  A61F13/00085 ,  A61F13/0216 ,  A61F13/0226 ,  A61F2013/00174 ,  A61F2013/00182 ,  A61F2013/00536 ,  A61F2013/0054 ,  A61F2013/00851 ,  A61M27/00

摘要： A composite wound dressing and delivery apparatus includes a substantially transparent dressing layer having a lower surface that is coated with a pressure sensitive for applying the dressing layer over a wound to define a reservoir in which a negative pressure may be maintained. A substantially transparent backing layer adhered to the lower surface of the dressing layer in a releasable manner, and a vacuum port is centrally located on the dressing layer. The vacuum port is adapted to provide fluid communication between a vacuum source and the reservoir through the dressing layer. A targeting grid associated with either the dressing layer or the backing layer includes regularly spaced reference marks along at least two axes extending from the vacuum port.