Apparatus and Methods for Controlling Tissue Oxygenation for Wound Healing and Promoting Tissue Viability
    1.
    发明申请
    Apparatus and Methods for Controlling Tissue Oxygenation for Wound Healing and Promoting Tissue Viability 有权
    用于控制伤口愈合的组织氧合并促进组织活力的装置和方法

    公开(公告)号:US20110054388A1

    公开(公告)日:2011-03-03

    申请号:US12738905

    申请日:2009-04-23

    IPC分类号: A61M37/00

    摘要: A non-invasive tissue oxygenation system for accelerating the healing of damaged tissue and to promote tissue viability is disclosed herein. The system is comprised of a lightweight portable electrochemical oxygen concentrator, a power management system, microprocessors, memory, a pressure sensing system, an optional temperature monitoring system, oxygen flow rate/oxygen partial pressure monitoring and control system, a display screen and key pad navigation controls as a means of providing continuous variably controlled low dosages of oxygen to a wound site and monitoring the healing process. A kink resistant oxygen delivery tubing, whereby the proximal end is removably connected to the device and the distal end with holes or a flexible, flat, oxygen-permeable tape is positioned at or near the wound bed as a means of applying near 100% pure oxygen to the wound site. The distal end of the tube is in communication with the electrochemical oxygen concentrator and wound monitoring system to communicate oxygen partial pressure and, where appropriate, temperature information. A moisture absorbent dressing is positioned over the distal end of the tubing at the wound site and a reduced moisture vapor permeable dressing system is positioned whereby covering the moisture absorbent dressing, distal end of tubing and wound site creating a restricted or occluded airflow enclosure. The restricted airflow enclosure allows the out-of-the-way control and display unit to provide a controlled hyperoxia and hypoxia wound site for accelerated wound healing.

    摘要翻译: 本文公开了一种用于加速受损组织的愈合并促进组织活力的非侵入性组织氧合系统。 该系统由轻型便携式电化学氧浓缩器,电源管理系统,微处理器,存储器,压力感测系统,可选的温度监控系统,氧气流量/氧气分压监测和控制系统组成,显示屏和键盘 导航控制作为向伤口部位提供持续可变控制的低剂量氧气并监测愈合过程的手段。 耐扭结氧输送管,其中近端可移除地连接到装置,并且具有孔的远端或柔性,平坦的透氧带被定位在伤口床处或附近,作为施加接近100%纯度的手段 氧气到伤口部位。 管的远端与电化学氧浓缩器和伤口监测系统连通,以连通氧分压,并在适当时传递温度信息。 吸湿敷料定位在伤口部位的管道的远端上方,并且设置减少的透湿透湿敷料系统,由此覆盖吸湿敷料,管道的远端和伤口部位,从而形成受限或闭塞的气流外壳。 受限制的气流外壳允许不经常的控制和显示单元提供受控的高氧和缺氧伤口部位,以加速伤口愈合。

    Apparatus and methods for controlling tissue oxygenation for wound healing and promoting tissue viability
    2.
    发明申请
    Apparatus and methods for controlling tissue oxygenation for wound healing and promoting tissue viability 有权
    用于控制伤口愈合的组织氧合并促进组织活力的装置和方法

    公开(公告)号:US20090112170A1

    公开(公告)日:2009-04-30

    申请号:US12288873

    申请日:2008-10-24

    IPC分类号: A61F13/00 A61N1/00

    摘要: A non-invasive tissue oxygenation system for accelerating the healing of damaged tissue and to promote tissue viability is disclosed herein. The system is comprised of a lightweight portable electrochemical oxygen concentrator, a power management system, microprocessors, memory, a pressure sensing system, a temperature monitoring system, oxygen flow rate monitoring and control system, a display screen and key pad navigation controls as a means of providing continuous variably controlled low dosages of oxygen to a wound site and monitoring the healing process. A kink resistant oxygen delivery tubing, whereby the proximal end is removably connected to the device and the distal end with holes or a flexible, flat, oxygen-permeable tape is positioned on the wound bed as a means of applying oxygen to the wound site. The distal end of the tube is in communication with the electrochemical oxygen concentrator and wound monitoring system to communicate temperature and oxygen partial pressure information. A moisture absorbent dressing is positioned over the distal end of the tubing on the wound site and a reduced moisture vapor permeable dressing system is positioned whereby covering the moisture absorbent dressing, distal end of tubing and wound site creating a restricted airflow enclosure. The restricted airflow enclosure allows the out-of-the-way control and display unit to provide a controlled hyperoxia and hypoxia wound site for accelerated wound healing.

    摘要翻译: 本文公开了一种用于加速受损组织的愈合并促进组织活力的非侵入性组织氧合系统。 该系统由轻质便携式电化学氧浓缩器,电源管理系统,微处理器,存储器,压力感测系统,温度监测系统,氧气流量监测和控制系统组成,显示屏和键盘导航控制作为一种手段 向伤口部位提供持续可变控制的低剂量氧气并监测愈合过程。 一种耐扭结氧输送管,其中近端可移除地连接到装置,并且具有孔的远端或柔性,平坦的透氧带被定位在伤口床上,作为向伤口部位施加氧气的一种手段。 管的远端与电化学氧浓缩器和伤口监测系统连通,以传达温度和氧分压信息。 吸湿敷料定位在伤口部位上的管道的远端上,并且设置减少的透湿蒸汽敷料系统,从而覆盖吸湿敷料,管道的远端和伤口部位,从而形成受限制的气流外壳。 受限制的气流外壳允许不经常的控制和显示单元提供受控的高氧和缺氧伤口部位,以加速伤口愈合。

    Apparatus and methods for controlling tissue oxygenation for wound healing and promoting tissue viability
    4.
    发明授权
    Apparatus and methods for controlling tissue oxygenation for wound healing and promoting tissue viability 有权
    用于控制伤口愈合的组织氧合并促进组织活力的装置和方法

    公开(公告)号:US08287506B2

    公开(公告)日:2012-10-16

    申请号:US12288873

    申请日:2008-10-24

    IPC分类号: A61F13/00

    摘要: A non-invasive tissue oxygenation system for accelerating the healing of damaged tissue and to promote tissue viability is disclosed herein. The system is comprised of a lightweight portable electrochemical oxygen concentrator, a power management system, microprocessors, memory, a pressure sensing system, a temperature monitoring system, oxygen flow rate monitoring and control system, a display screen and key pad navigation controls as a means of providing continuous variably controlled low dosages of oxygen to a wound site and monitoring the healing process. A kink resistant oxygen delivery tubing, whereby the proximal end is removably connected to the device and the distal end with holes or a flexible, flat, oxygen-permeable tape is positioned on the wound bed as a means of applying oxygen to the wound site. The distal end of the tube is in communication with the electrochemical oxygen concentrator and wound monitoring system to communicate temperature and oxygen partial pressure information. A moisture absorbent dressing is positioned over the distal end of the tubing on the wound site and a reduced moisture vapor permeable dressing system is positioned whereby covering the moisture absorbent dressing, distal end of tubing and wound site creating a restricted airflow enclosure. The restricted airflow enclosure allows the out-of-the-way control and display unit to provide a controlled hyperoxia and hypoxia wound site for accelerated wound healing.

    摘要翻译: 本文公开了一种用于加速受损组织的愈合并促进组织活力的非侵入性组织氧合系统。 该系统由轻质便携式电化学氧浓缩器,电源管理系统,微处理器,存储器,压力感测系统,温度监测系统,氧气流量监测和控制系统组成,显示屏和键盘导航控制作为一种手段 向伤口部位提供持续可变控制的低剂量氧气并监测愈合过程。 一种耐扭结氧输送管,其中近端可移除地连接到装置,并且具有孔的远端或柔性,平坦的透氧带被定位在伤口床上,作为向伤口部位施加氧气的一种手段。 管的远端与电化学氧浓缩器和伤口监测系统连通,以传达温度和氧分压信息。 吸湿敷料定位在伤口部位上的管道的远端上,并且设置减少的透湿蒸汽敷料系统,从而覆盖吸湿敷料,管道的远端和伤口部位,从而形成受限制的气流外壳。 受限制的气流外壳允许不经常的控制和显示单元提供受控的高氧和缺氧伤口部位,以加速伤口愈合。