-
公开(公告)号：US20240075198A1
公开(公告)日：2024-03-07
申请号：US17767382
申请日：2020-10-15
Applicant: KCI Licensing, Inc.
CPC classification number: A61M1/912 , A61F13/0216 , A61F13/0253 , A61L24/001 , A61L24/043 , A61M2209/06
Abstract: This disclosure describes devices, systems, and methods related to two-piece dressings. In one aspect, a two-piece dressing includes a drape including a first light switchable adhesive, and a pad. The pad includes a second light switchable adhesive configured to couple the pad to the drape and a light source configured to emit light and activate at least the second light switchable adhesive. In another aspect a two-piece dressing includes a drape and a pad. The pad is configured to be coupled to the drape and to a light source, and the pad includes a light switchable adhesive configured to couple the pad to the drape. The light source is configured to emit light to activate the light switchable adhesive to decouple the pad from the drape, and the pad is configured to direct the light to activate second light switchable adhesive to decouple the drape from a tissue site.
-
公开(公告)号：US20230398281A1
公开(公告)日：2023-12-14
申请号：US18239624
申请日：2023-08-29
Applicant: KCI Licensing, Inc.
Inventor： Christopher Brian LOCKE , James A. LUCKEMEYER , Timothy Mark ROBINSON
CPC classification number: A61M1/74 , A61M37/00 , A61M3/0254 , A61M3/022 , A61M1/85 , A61M1/92 , A61M1/77 , A61M3/0201 , A61M3/0202 , A61M2205/128 , A61M2205/3334 , A61M2205/3337 , A61F13/00068
Abstract: A fluid delivery system, method, and apparatus for providing instillation therapy with a negative-pressure source is described. The apparatus includes a housing having an ambient chamber and a negative-pressure chamber fluidly isolated from each other. The apparatus also includes a moveable barrier disposed in the housing between the ambient chamber and the negative-pressure chamber. The moveable barrier is operable to move between a charge position and a discharge position in response to negative pressure. A fluid source is disposed in the negative-pressure chamber and is collapsible in response to movement of the moveable barrier to the discharge position. The apparatus also includes a fluid outlet in fluid communication with the fluid source, a negative-pressure port in fluid communication with the negative-pressure chamber and configured to be coupled to a negative-pressure source, and a vent formed in the housing and fluidly coupled to the ambient chamber.
-
公开(公告)号：US20230201042A1
公开(公告)日：2023-06-29
申请号：US18111770
申请日：2023-02-20
Applicant: KCI Licensing, Inc.
Inventor： Christopher Brian LOCKE , Timothy Mark ROBINSON
CPC classification number: A61F13/025 , A61F13/00068 , A61L15/58 , A61M1/915 , A61F13/0216 , A61F13/0253 , A61F13/0283 , Y10T156/1062 , A61M1/912
Abstract: A system for treating a tissue site with negative-pressure is described. The system includes a manifold configured to be positioned adjacent to the tissue site and a drape configured to be positioned over the tissue site and the manifold to form a sealed space. The system also includes a negative-pressure source configured to provide negative-pressure to the sealed space. The drape includes a film layer, a layer of a bonding adhesive coupled to the film layer, and a mesh coupled to the layer of the bonding adhesive. The mesh includes a coating of a sealing adhesive and one or more bonding apertures. Methods of manufacturing the drape are also described.
-
公开(公告)号：US20230190533A1
公开(公告)日：2023-06-22
申请号：US18110242
申请日：2023-02-15
Applicant: KCI Licensing, Inc.
Inventor： Christopher Brian LOCKE , Timothy Mark ROBINSON
IPC: A61F13/00 , A61F13/02 , A61L15/26 , A61L15/24 , B29C65/78 , B32B3/26 , B32B27/06 , B32B5/18 , B32B27/32 , A61M1/00 , A61B46/20 , A61L15/52
CPC classification number: A61F13/00068 , A61F13/0216 , A61F13/0213 , A61F13/0263 , A61F13/00059 , A61F13/0289 , A61L15/26 , A61L15/24 , B29C65/7808 , B32B3/266 , B32B27/065 , B32B5/18 , B32B27/32 , A61F13/0206 , A61M1/915 , A61F13/0223 , A61B46/20 , A61L15/52 , B32B2535/00 , A61M2207/00 , A61M2205/584 , A61M2205/3344 , A61F13/00063 , A61F2013/00319 , B29C65/04
Abstract: A dressing for treating a tissue site with negative pressure may comprise a cover having an adhesive, a manifold, a perforated polymer film, and a perforated silicone gel having a treatment aperture. The cover, the manifold, the perforated polymer film, and the perforated silicone gel may be assembled in a stacked relationship with the cover and the perforated silicone gel enclosing the manifold. The perforated polymer film may be at least partially exposed through the treatment aperture, and at least some of the adhesive may be exposed through the perforated silicone around the treatment aperture.
-
公开(公告)号：US20230093695A1
公开(公告)日：2023-03-23
申请号：US17991528
申请日：2022-11-21
Applicant: KCI Licensing, Inc.
Inventor： Richard Daniel John COULTHARD , Christopher Brian LOCKE
IPC: A61M1/00
Abstract: A system comprises a negative-pressure source including a pump and an electric motor for maintaining negative-pressure at the wound and a pressure sensor for sensing a wound site pressure (WP). The system further comprises a system controller coupled to the first pressure sensor and the electric motor. The system controller maintains the wound site pressure (WP) within a hysteresis band by the application of power to the electric motor from a battery power source, based upon, at least in part a flow rate (FR) of fluid between the pump and the wound site as determined by the system controller. The hysteresis band including a maximum wound site pressure (WPMax) and a minimum wound site pressure (WPMin).
-
Patent Agency Ranking
公开(公告)号：US20220395232A1
公开(公告)日：2022-12-15
申请号：US17772571
申请日：2020-11-06
Applicant: KCI Licensing, Inc.
Inventor： Christopher Brian LOCKE
IPC: A61B5/00
Abstract: This disclosure describes devices, systems, and methods related to therapy devices that are operable in multiple operating modes. An exemplary therapy device is configured to be coupled to a patient and includes a stimulation generator and a controller coupled to the stimulation generator. The controller is configured to transition the stimulation generator from operating in a first operating mode to operating in a second operating mode responsive to determining activity of the patient.
-
77.发明申请公开(公告)号：US20220355021A1
公开(公告)日：2022-11-10
申请号：US17640655
申请日：2020-09-02
Applicant: KCI Licensing, Inc.
Inventor： Christopher Brian LOCKE
Abstract: Dressings for treating a tissue site with negative pressure are disclosed, which may include a dressing having a manifold and a contact layer. In some embodiments, the manifold may comprise a plurality of holes, a first side, a second side, and a perimeter side between the first side and the second side. The contact layer may comprise collagen applied to the first side of the manifold and a perimeter side of the manifold. The plurality of holes of the manifold may include a center hole and a plurality of peripheral holes arranged around the center hole.
-
公开(公告)号：US20220354704A1
公开(公告)日：2022-11-10
申请号：US17621601
申请日：2020-06-11
Applicant: KCI Licensing, Inc.
Inventor： Christopher Brian LOCKE
IPC: A61F13/02
Abstract: A dressing for treating a tissue site with negative pressure, having an integrated sensor comprising a force or load measurement sensor. The sensor may telemeter to a therapy system the deformation of the dressing as the dressing is pushed into the tissue site during the application of negative pressure to the tissue site. The sensor may measure the force that is applied to the dressing. Measurements of the force applied to the dressing may be taken using the sensor on a periodic basis during negative-pressure therapy to enable monitoring of the fill level of the tissue site as granulation tissue fills the tissue site. Monitoring of the force applied to the tissue site over the course of negative-pressure therapy may assist a clinician in making decisions on how to manage and treat the patient, as well as providing confirmatory data about the efficacy of the therapy.
-
公开(公告)号：US20220354702A1
公开(公告)日：2022-11-10
申请号：US17762872
申请日：2020-09-24
Applicant: KCI Licensing, Inc.
Inventor： Christopher Brian LOCKE , Justin Alexander LONG
Abstract: Systems, apparatuses, and methods for providing negative pressure to a tissue site are disclosed. Some embodiments are illustrative of an apparatus or system for delivering negative-pressure to a tissue site that can be used in conjunction with sensing properties of fluids extracted from a tissue site. For example, an apparatus may comprise a dressing interface or connector that includes a pH sensor, a humidity sensor, a temperature sensor and/or a pressure sensor embodied on a single pad within the connector and proximate the tissue site to provide data indicative of acidity, humidity, temperature and pressure. Such apparatus may further comprise an ambient port for providing the pressure sensor and the humidity sensor with access to the ambient environment providing readings relative to the atmospheric pressure and humidity.
-
公开(公告)号：US20220305192A1
公开(公告)日：2022-09-29
申请号：US17619931
申请日：2020-04-29
Applicant: KCI Licensing, Inc.
Inventor： Christopher Brian LOCKE
IPC: A61M1/00
Abstract: A dressing for treating an open abdominal cavity with negative pressure. In some embodiment, the dressing may comprise a viscera contact layer capable of communicating a negative pressure to the viscera and capable of forming flow paths for a fluid through the contact layer; a fluid manifold capable of being disposed adjacent to the contact layer and capable of communicating a negative pressure to a tissue and capable of forming flow paths for a fluid; and a sensor capable of acquiring data associated with strain in one or more of the fluid manifold and the viscera contact layer
-
-
-
-
-
-
-
-
-
Search Results
396
records
(took 0.043 seconds)
