公开(公告)号：WO2022006188A1

公开(公告)日：2022-01-06

申请号：PCT/US2021/039729

申请日：2021-06-29

Applicant: SECURISYN MEDICAL, LLC

Inventor： BRUNING, Mark ,  LETENDRE, Greg ,  KANOWITZ, Arthur ,  NOEL, Pierre ,  MCKAY, Kelly ,  PARKINSON, Patrick ,  BROWN, Michael ,  KYLE, Dmitri

IPC: A61M1/04 ,  A61M1/00 ,  A61M25/02 ,  A61M39/02 ,  A61M1/84 ,  A61M1/87 ,  A61M1/912 ,  A61M1/964 ,  A61M2025/0078 ,  A61M2025/024 ,  A61M2025/0266 ,  A61M2025/028 ,  A61M2039/0252 ,  A61M2039/027 ,  A61M2039/0273 ,  A61M2039/0276 ,  A61M2039/0288 ,  A61M2202/0492 ,  A61M2209/06 ,  A61M2210/101 ,  A61M39/0247 ,  A61M39/24

Abstract: A chest drainage system securing apparatus for securing and maintaining chest drainage systems in position following placement into a human or animal patient and preventing movement or unplanned removal thereof in response to the application of significant forces in any direction thereto, be they longitudinal, torsional/rotational or bending. The securement system includes retention devices secured to a chest tube which interact with an adhesive pad releasably attached to a patient to ensure proper positioning of the chest tube. The adhesive pad includes one or more Heimlich-type valves for sealing sucking chest wounds and for sealing an incision formed in a patient's skin and chest for the placement and insertion of a chest tube.

公开(公告)号：WO2021097403A1

公开(公告)日：2021-05-20

申请号：PCT/US2020/060673

申请日：2020-11-16

Applicant: CARDIAC ASSIST HOLDINGS, LLC

Inventor： GELLMAN, Barry, N. ,  KANTROWITZ, Allen, B. ,  DASSE, Kurt, A.

IPC: A61M1/00 ,  A61B5/00 ,  A61B5/053 ,  A61F13/02 ,  A61B2562/029 ,  A61B5/445 ,  A61F13/00051 ,  A61F13/00068 ,  A61F13/0206 ,  A61F13/0216 ,  A61M1/964 ,  A61M1/966 ,  A61M2205/3317 ,  A61M2205/3592 ,  A61M39/0247 ,  A61M5/14276 ,  A61M60/861

Abstract: Percutaneous access devices (PAD), bandages, or other implantable medical devices are provided that are equipped with filters, environmental controls, and sensors that promote the formation of a natural biologic seal between the skin and the device to form a barrier to microbial invasion into the body. Levels of humidity and pressure are monitored and dynamically controlled to optimize wound closure about an implanted device or when a PAD is not present a wound itself. Methods and systems for actively assessing wound closure are incorporated into the design of percutaneous skin access devices (PAD), bone anchors, or a wound dressing or bandage alone without at PAD. Pressure and humidity sensors provide active feedback for making changes to the ecology of the wound site or PAD insertion site. A filter is used to aerate the wound while also preventing pathogens in the ambient air from reaching the wound.

公开(公告)号：WO2021144437A1

公开(公告)日：2021-07-22

申请号：PCT/EP2021/050836

申请日：2021-01-15

Applicant: T.J.SMITH AND NEPHEW,LIMITED

Inventor： JOHNSON, Danielle, Susan ,  SIDEBOTTOM, Hannah, Bailey

IPC: A61M1/00 ,  A61M1/964

Abstract: Disclosed herein are negative pressure appliances and methods of operating the same in the treatment of wounds with negative pressure. Also disclosed are improved fluidic connectors or suction adapters for connecting a negative pressure source to a wound, having an air leak channel separated from a suction channel.