Patents by Inventor Anna Grou
Anna Grou has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20250120853Abstract: Described is a medical dressing that includes a gel pad arranged between a backing layer and an adhesive body contact layer, wherein a gel of the gel pad has a compressive strength of from 5 to 60 kPa at a strain of 50%, as measured according to a compression test, and wherein the gel pad has apertures that extend through the gel pad.Type: ApplicationFiled: September 20, 2024Publication date: April 17, 2025Inventors: Dennis Hansson, Karin Glasmästar, Anna Grou, Conny Jakobsson, Océane Lançon
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Patent number: 12251293Abstract: A medical dressing is described for prevention of pressure ulcers. The dressing has a gel pad having a low compressive strength; i.e. from 5 kPa to 60 kPa at a strain of 50%, as measured by the compression test described herein. The dressing reduces the shear and compression forces on the skin and in the underlying the soft tissue layers and prevents or mitigates the onset of pressure ulcers.Type: GrantFiled: December 12, 2018Date of Patent: March 18, 2025Assignee: Mölnlycke Health Care ABInventors: Dennis Hansson, Karin Glasmästar, Anna Grou, Conny Jakobsson, Océane Lançon
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Patent number: 12239592Abstract: Described is a patient transfer mattress for lifting and transferring patients. The patient transfer mattress can be used in a gentle and pressure ulcer preventative approach. Also described is a method for lifting and/or transferring a patient using a patient transfer mattress.Type: GrantFiled: December 9, 2020Date of Patent: March 4, 2025Assignee: Mölnlycke Health Care ABInventors: Anna Grou, Patrick Rodzewicz, Conny Jakobsson, Daniel Melin
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Publication number: 20250064646Abstract: Described is a medical dressing that includes a backing layer, a body contact layer and a gel pad arranged between the backing layer and the body contact layer, wherein the backing layer and the body contact layer extend beyond a periphery of the gel pad to define a border portion around a contour of the pad, wherein the gel has a compressive strength of from 1 to 30 kPa at a strain of 25% and/or a compressive strength of from 5 to 70 kPa at a strain of 50%, as measured according to ASTM D3574-11, test C.Type: ApplicationFiled: September 20, 2024Publication date: February 27, 2025Inventors: Dennis Hansson, Karin Glasmästar, Anna Grou, Conny Jakobsson, Océane Lançon
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Publication number: 20250009560Abstract: Described is a method of mitigating and/or preventing the onset of a pressure ulcer at an area of risk of developing a pressure ulcer, which includes the step of: a) applying a medical dressing to intact skin of a subject at the area of risk of developing the pressure ulcer, thereby mitigating and/or preventing the onset of the pressure ulcer, wherein the medical dressing has a gel pad arranged between a backing layer and an adhesive body contact layer, wherein a gel of the gel pad has a compressive strength of from 5 to 60 kPa at a strain of 50%, as measured according to a compression test.Type: ApplicationFiled: September 20, 2024Publication date: January 9, 2025Inventors: Dennis Hansson, Karin Glasmästar, Anna Grou, Conny Jakobsson, Océane Lançon
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Patent number: 12161531Abstract: A medical dressing is described for prevention of pressure ulcers. The dressing has a gel pad and an anisotropic layer being stiffer in one layer direction. The dressing reduces the shear and compression forces on the skin and in the underlying the soft tissue layers and prevents the onset of pressure ulcers.Type: GrantFiled: December 12, 2018Date of Patent: December 10, 2024Assignee: Mölnlycke Health Care ABInventors: Dennis Hansson, Karin Glasmästar, Anna Grou, Conny Jakobsson, Océane Lançon
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Patent number: 12059326Abstract: A medical dressing for prevention of pressure ulcers is described. The dressing has a backing layer, a pad, and a body contact layer, wherein the pad is arranged between the backing layer and the body contact layer. The body contact layer has an adhesive skin contact layer and an anisotropic layer having a first (x) direction and a second (y) direction perpendicular to the first (x) direction. The anisotropic layer is stiffer in the second (y) direction than in the first (x) direction. The dressing reduces shear and compression forces on the skin and in the underlying soft tissue layers and prevents the onset of pressure ulcers.Type: GrantFiled: December 13, 2018Date of Patent: August 13, 2024Assignee: Mölnlycke Health Care ABInventors: Patrick Rodzewicz, Linda Mårlind, Dennis Hansson, Karin Glasmästar, Anna Grou, Conny Jakobsson, Océane Lançon
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Patent number: 11890170Abstract: A medical dressing for application to a surface of a human body is described. The medical dressing has a first direction (x) of extension and a second direction (y) of extension being perpendicular to the first direction (x) of extension. The medical dressing has at least a first and a second anisotropic layer having anisotropic stiffness, wherein the stiffness of each one of the first and the second anisotropic layer is higher in the second direction (y) of extension than in the first direction (x) of extension.Type: GrantFiled: December 13, 2018Date of Patent: February 6, 2024Assignee: Mölnlycke Health Care ABInventors: Patrick Rodzewicz, Linda Mårlind, Dennis Hansson, Karin Glasmästar, Anna Grou, Conny Jakobsson, Océane Lançon
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Publication number: 20230000704Abstract: Described is a patient transfer mattress for lifting and transferring patients. The patient transfer mattress can be used in a gentle and pressure ulcer preventative approach. Also described is a method for lifting and/or transferring a patient using a patient transfer mattress.Type: ApplicationFiled: December 9, 2020Publication date: January 5, 2023Inventors: Anna Grou, Patrick Rodzewicz, Conny Jakobsson, Daniel Melin
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Publication number: 20210161724Abstract: A medical dressing is described for prevention of pressure ulcers. The dressing has a gel pad and an anisotropic layer being stiffer in one layer direction. The dressing reduces the shear and compression forces on the skin and in the underlying the soft tissue layers and prevents the onset of pressure ulcers.Type: ApplicationFiled: December 12, 2018Publication date: June 3, 2021Inventors: Dennis Hansson, Karin Glasmästar, Anna Grou, Conny Jakobsson, Océane Lançon
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Publication number: 20200383836Abstract: A medical dressing is described for prevention of pressure ulcers. The dressing has a gel pad having a low compressive strength; i.e. from 5 kPa to 60 kPa at a strain of 50%, as measured by the compression test described herein. The dressing reduces the shear and compression forces on the skin and in the underlying the soft tissue layers and prevents or mitigates the onset of pressure ulcers.Type: ApplicationFiled: December 12, 2018Publication date: December 10, 2020Inventors: Dennis Hansson, Karin Glasmästar, Anna Grou, Conny Jakobsson, Océane Lançon
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Publication number: 20200383839Abstract: A medical dressing for prevention of pressure ulcers is described. The dressing has a backing layer, a pad, and a body contact layer, wherein the pad is arranged between the backing layer and the body contact layer. The body contact layer has an adhesive skin contact layer and an anisotropic layer having a first (x) direction and a second (y) direction perpendicular to the first (x) direction. The anisotropic layer is stiffer in the second (y) direction than in the first (x) direction. The dressing reduces shear and compression forces on the skin and in the underlying soft tissue layers and prevents the onset of pressure ulcers.Type: ApplicationFiled: December 13, 2018Publication date: December 10, 2020Inventors: Patrick Rodzewicz, Linda Mårlind, Dennis Hansson, Karin Glasmästar, Anna Grou, Conny Jakobsson, Océane Lançon
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Publication number: 20200297543Abstract: A medical dressing for application to a surface of a human body is described. The medical dressing has a first direction (x) of extension and a second direction (y) of extension being perpendicular to the first direction (x) of extension. The medical dressing has at least a first and a second anisotropic layer having anisotropic stiffness, wherein the stiffness of each one of the first and the second anisotropic layer is higher in the second direction (y) of extension than in the first direction (x) of extension.Type: ApplicationFiled: December 13, 2018Publication date: September 24, 2020Inventors: Patrick Rodzewicz, Linda Mårlind, Dennis Hansson, Karin Glasmästar, Anna Grou, Conny Jakobsson, Océane Lançon