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公开(公告)号：US20230000689A1
公开(公告)日：2023-01-05
申请号：US17781552
申请日：2020-12-03
Applicant: KCI Licensing, Inc.
Inventor： Shervin JAHANIAN
Abstract: A dressing may include a manifold and a spacer fabric. The manifold may have a first side configured to face the tissue site, a second side opposite the first side, a thickness between the first side and the second side, a first portion, and a second portion. The spacer fabric may extend between the first portion and the second portion and may comprise a first layer coupled to the first portion, a second layer coupled to the second portion, and a spacer layer extending between the first layer and the second layer. The first layer and the second layer may be perpendicular to the first side of the manifold. The dressing may be configured to contract more in a first direction than in a second direction, wherein the first direction is perpendicular to an extension direction of the spacer fabric. Other dressings, apparatus, systems, and methods are disclosed.
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Patent Agency Ranking
公开(公告)号：US20200306092A1
公开(公告)日：2020-10-01
申请号：US16831451
申请日：2020-03-26
Applicant: KCI Licensing, Inc.
Inventor： Jonathan G. REHBEIN , Richard Marvin KAZALA, Jr. , Larry Tab RANDOLPH , Tyler H. SIMMONS , Shervin JAHANIAN , Dane ANDERSON , Sara CINNAMON , Stefan FOULSTONE , Charles HARTZELL , Stephanie HENZE , Colton SANFORD
Abstract: An apparatus for applying negative pressure to a tissue site of a patient may include a tissue interface, a cover, an aperture in the cover, and a sealing member. The tissue interface may have an anatomical shape configured to cover the tissue site. The cover may be configured to cover the tissue interface. The aperture in the cover may be fluidly coupled to the tissue interface. The sealing member may be configured to seal the cover to the patient, wherein the cover and the sealing member are configured to cooperate to form a sealed chamber containing the tissue interface. The tissue interface may be coupled to a source of negative pressure, which can be delivered to the tissue interface for distribution to the tissue site. The source of negative pressure may be coupled to the cover of the apparatus.
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公开(公告)号：US20230405212A1
公开(公告)日：2023-12-21
申请号：US18241410
申请日：2023-09-01
Applicant: KCI Licensing, Inc.
Inventor： Luke PERKINS , Christopher J. CARROLL , Shervin JAHANIAN , Jonathan G. REHBEIN
CPC classification number: A61M1/915 , A61M1/917 , A61F13/145 , A61M2210/1007
Abstract: Disclosed embodiments may relate to dressings configured to provide negative-pressure wound therapy to a tissue site, while simultaneously shielding a portion of the tissue site from the negative pressure. For example, dressing assembly embodiments may comprise an outer dressing configured for applying negative-pressure wound therapy to a tissue site, and an underlying isolation patch configured for use under the outer dressing. The isolation patch may be configured to seal the portion of the tissue site so that it does not experience the negative pressure. Additionally disclosed are other apparatus, dressings, systems, and methods.
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公开(公告)号：US20230090100A1
公开(公告)日：2023-03-23
申请号：US17795784
申请日：2021-03-17
Applicant: KCI Licensing, Inc.
Inventor： Luke PERKINS , Christopher J. CARROLL , Shervin JAHANIAN , Jonathan G. REHBEIN
Abstract: Disclosed embodiments may relate to dressings configured to provide negative-pressure wound therapy to a tissue site, while simultaneously shielding a portion of the tissue site from the negative pressure. For example, dressing assembly embodiments may comprise an outer dressing configured for applying negative-pressure wound therapy to a tissue site, and an underlying isolation patch configured for use under the outer dressing. The isolation patch may be configured to seal the portion of the tissue site so that it does not experience the negative pressure. Additionally disclosed are other apparatus, dressings, systems, and methods.
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公开(公告)号：US20220273496A1
公开(公告)日：2022-09-01
申请号：US17748934
申请日：2022-05-19
Applicant: KCI Licensing, Inc.
Inventor： Jonathan G. REHBEIN , Richard Marvin KAZALA, JR. , Larry Tab RANDOLPH , Tyler H. SIMMONS , Shervin JAHANIAN , Dane ANDERSON , Sara CINNAMON , Stefan FOULSTONE , Charles HARTZELL , Stephanie HENZE , Colton SANFORD
Abstract: An apparatus for applying negative pressure to a tissue site of a patient may include a tissue interface, a cover, an aperture in the cover, and a sealing member. The tissue interface may have an anatomical shape configured to cover the tissue site. The cover may be configured to cover the tissue interface. The aperture in the cover may be fluidly coupled to the tissue interface. The sealing member may be configured to seal the cover to the patient, wherein the cover and the sealing member are configured to cooperate to form a sealed chamber containing the tissue interface. The tissue interface may be coupled to a source of negative pressure, which can be delivered to the tissue interface for distribution to the tissue site. The source of negative pressure may be coupled to the cover of the apparatus.
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公开(公告)号：US20200038283A1
公开(公告)日：2020-02-06
申请号：US16526792
申请日：2019-07-30
Applicant: KCI Licensing, Inc.
Inventor： Colin John HALL , Benjamin Andrew PRATT , Richard Marvin KAZALA, JR. , Shervin JAHANIAN , Larry Tab RANDOLPH , Jonathan G. REHBEIN , Tyler H. SIMMONS
Abstract: An apparatus for promoting circulation through a subcutaneous lymph vascular network may comprise a first manifold layer, a second manifold layer coupled to the first manifold layer, and a cover layer coupled to the second manifold layer. The first manifold may have a first stiffness, and the second manifold may have a second stiffness greater than the first stiffness. In some embodiments, the apparatus may additionally have a fluid interface configured to fluidly couple at least one of the first manifold layer and the second manifold layer to a fluid conductor through the cover layer. The fluid conductor may be coupled to or configured to be coupled to a source of negative pressure.
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