公开(公告)号：US11547358B2

公开(公告)日：2023-01-10

申请号：US17545151

申请日：2021-12-08

申请人： Trustees of Tufts College ,  DTAMedical

发明人： Sameer Sonkusale ,  Junfei Xia ,  Francois Dufay

IPC分类号： A61B5/00 ,  A61B5/145 ,  A61B5/1473

摘要： An oxygen sensor for sensing dissolved oxygen concentration in tissue includes an electrochemical sensor comprising first and second conductive threads having proximal sections connected to a potentiostat. The first thread forms a cathode, and the second thread forms an anode.

公开(公告)号：US20190321257A1

公开(公告)日：2019-10-24

申请号：US16311498

申请日：2017-06-15

申请人： DTAMEDICAL

发明人： François DUFAY

IPC分类号： A61H33/14 ,  A61H35/00 ,  A61G10/02 ,  A61H33/02 ,  A61K33/00

摘要： A system (5) for generating a gaseous mixture for an enclosure (7) for treatment of a wound (3), comprising a generator (11) for generating the gaseous mixture and for delivering said gaseous mixture to the treatment enclosure (7) at a defined flow rate, the generator (11) of the gaseous mixture being designed to vary a molar fraction of dioxygen of said delivered gaseous mixture and to vary a molar fraction of water vapour of said delivered gaseous mixture, a control unit (39) which serves for controlling the delivered gaseous mixture and is provided with a processor (41) for receiving information relating to a pressure (P) inside the treatment enclosure (7) and/or designed to determine a flow rate of said gaseous mixture to be delivered in the treatment enclosure (7) in order to obtain an internal target pressure, the target pressure being defined by a time variation function of the pressure between a minimum pressure, corresponding to an ambient pressure outside the treatment enclosure (7), and a maximum pressure.

公开(公告)号：US20220283113A1

公开(公告)日：2022-09-08

申请号：US17545151

申请日：2021-12-08

申请人： Trustees of Tufts College ,  DTAMedical

发明人： Sameer Sonkusale ,  Junfei Xia ,  Francois Dufay

IPC分类号： G01N27/409 ,  G01N27/406 ,  G01N27/407

摘要： An oxygen sensor for sensing dissolved oxygen concentration in tissue includes an electrochemical sensor comprising first and second conductive threads having proximal sections connected to a potentiostat. The first thread forms a cathode, and the second thread forms an anode.

公开(公告)号：US20210290484A1

公开(公告)日：2021-09-23

申请号：US17259484

申请日：2019-07-11

申请人： DTAMEDICAL

发明人： François DUFAY

IPC分类号： A61H33/06 ,  A61H33/14 ,  A61H33/00

摘要： The invention relates to a treatment apparatus comprising an envelope that can be placed on or around a body part of a person such that the envelope has a positioning area (Z) for said body part of the person, the envelope being provided with an inlet (8) for a gaseous medium and an outlet for discharging the gaseous medium present in the envelope. According to the invention, the apparatus comprises a control system (11) for controlling the flow of the gaseous medium in order to direct the gaseous medium entering the envelope via the inlet (8) outside the positioning area (Z), and to homogenise the gaseous medium present in the envelope.