Bandage for autolytic wound debridement
    2.
    发明授权
    Bandage for autolytic wound debridement 失效
    用于自溶伤伤口清创的绷带

    公开(公告)号:US6143945A

    公开(公告)日:2000-11-07

    申请号:US56121

    申请日:1998-04-06

    IPC分类号: A61F13/00 A61F13/02 A61F5/00

    摘要: A bandage for autolytic debridement includes a fluid-impermeable enclosure having a sidewall forming a margin defining an opening, and a skin-facing surface that surrounds the opening. An attachment means is disposed on the skin-facing to attach the enclosure to the skin, with the margin extending outside of and surrounding at least the bed of a wound. When the enclosure is attached to the skin it creates a closed, fluid-impermeable chamber over a wound, substantially without contacting the wound. The bandage includes a fluid absorbent material disposed in the fluid-impermeable enclosure at or near the continuous margin, and out of the opening. The fluid absorbent material is thus positioned to receive and retain exudated fluid that originates in the wound thereby by promoting autolytic debridement. The closed, fluid-impermeable chamber maintains a near-100% humid atmosphere about the wound, thereby promoting healing of the wound. The humid atmosphere and the structure of the bandage tend to maintain the temperature of the atmosphere about the wound at or near a normothermic level in the range of about 36.degree. C. to about 38.degree. C., thereby maintaining physiologic processes that drive autolytic debridement and wound healing.

    摘要翻译: 用于自溶清创的绷带包括流体不可渗透的外壳,其具有形成限定开口的边缘的侧壁和围绕开口的面向皮肤的表面。 附着装置设置在面向皮肤上以将外壳附接到皮肤上,其中边缘延伸到至少伤口床的外部并且围绕至少围绕伤口的床。 当外壳附着到皮肤上时,它在伤口上形成一个封闭的不透液体的腔室,基本上不接触伤口。 绷带包括在液体不可渗透的外壳中设置在液体不可渗透的外壳内或附近的连续边缘并且离开开口。 因此,流体吸收材料被定位成接收和保留起源于伤口的渗出液体,从而通过促进自溶清创。 闭合的不透液室在伤口周围保持接近100%的潮湿气氛,从而促进伤口的愈合。 潮湿气氛和绷带的结构倾向于将伤口周围的气氛温度保持在约36℃至约38℃范围内或接近正常体温水平,从而保持驱动自溶解清创的生理过程 伤口愈合。

    Wound treatment apparatus with a heater adhesively joined to bandage
    3.
    发明授权
    Wound treatment apparatus with a heater adhesively joined to bandage 有权
    具有加热器的缠绕治疗装置粘合地连接到绷带

    公开(公告)号:US06436063B1

    公开(公告)日:2002-08-20

    申请号:US09493546

    申请日:2000-01-28

    IPC分类号: A41F700

    摘要: A wound treatment apparatus is provided which includes a thermally conductive bandage, a heater in contact with the bandage over a wound treatment area, and an adhesive attachment device for maintaining thermally conductive contact between the heater and the bandage. The bandage and heater together have a low profile so as to be convenient for the patient and are flexible so as to conform to the shape of the wound and to the contours of the skin surrounding the wound. The attachment device is fashioned so as to have less pull strength than an adhesive holding the bandage to the person's body so that the heater can be easily removed without disturbing the attachment of the bandage to the person's body. The bandage is provided with a polymeric film for maintaining moisture at the wound site as well as enhancing the utility of the attachment device.

    摘要翻译: 提供了一种伤口治疗装置,其包括导热绷带,与伤口处理区域上的绷带接触的加热器,以及用于保持加热器和绷带之间的导热接触的粘合剂附着装置。 绷带和加热器一起具有低轮廓,以便于患者,并且是柔性的,以便符合伤口的形状和围绕伤口的皮肤轮廓。 附着装置被制造成具有比将绷带保持在人身上的粘合剂更少的拉力,使得可以容易地去除加热器,而不会干扰绷带附着到人的身体。 绷带设置有用于在伤口部位保持水分的聚合物膜以及增强附着装置的效用。

    Bandage for autolytic wound debridement

    公开(公告)号:US06420623B2

    公开(公告)日:2002-07-16

    申请号:US09916046

    申请日:2001-07-25

    IPC分类号: A61F1300

    摘要: A bandage for autolytic debridement includes a fluid-impermeable enclosure having a sidewall forming a margin defining an opening, and a skin-facing surface that surrounds the opening. An attachment means is disposed on the skin-facing to attach the enclosure to the skin, with the margin extending outside of and surrounding at least the bed of a wound. When the enclosure is attached to the skin it creates a closed, fluid-impermeable chamber over a wound, substantially without contacting the wound. The bandage includes a fluid absorbent material disposed in the fluid-impermeable enclosure at or near the continuous margin, and out of the opening. The fluid absorbent material is thus positioned to receive and retain exudated fluid that originates in the wound, thereby by promoting autolytic debridement. The closed, fluid-impermeable chamber maintains a near-100% humid atmosphere about the wound, thereby promoting healing of the wound. The humid atmosphere and the structure of the bandage tend to maintain the temperature of the atmosphere about the wound at or near a normothermic level in the range of about 36° C. to about 38° C., thereby maintaining physiologic processes that drive autolytic debridement and wound healing.

    Wound treatment apparatus with a heater adhesively joined to a bandage
    6.
    发明授权
    Wound treatment apparatus with a heater adhesively joined to a bandage 失效
    具有加热器的缠绕治疗装置粘合到绷带上

    公开(公告)号:US6071304A

    公开(公告)日:2000-06-06

    申请号:US55597

    申请日:1998-04-06

    IPC分类号: A61F7/00 A61F13/02 A61F5/00

    摘要: A wound treatment apparatus is provided which includes a thermally conductive bandage, a heater in contact with the bandage over a wound treatment area, and an adhesive attachment device for maintaining thermally conductive contact between the heater and the bandage. The bandage and heater together have a low profile so as to be convenient for the patient and are flexible so as to conform to the shape of the wound and to the contours of the skin surrounding the wound. The attachment device is fashioned so as to have less pull strength than an adhesive holding the bandage to the person's body so that the heater can be easily removed without disturbing the attachment of the bandage to the person's body. The bandage is provided with a polymeric film for maintaining moisture at the wound site as well as enhancing the utility of the attachment device.

    摘要翻译: 提供了一种伤口治疗装置,其包括导热绷带,与伤口处理区域上的绷带接触的加热器,以及用于保持加热器和绷带之间的导热接触的粘合剂附着装置。 绷带和加热器一起具有低轮廓,以便于患者,并且是柔性的,以便符合伤口的形状和围绕伤口的皮肤轮廓。 附着装置被制造成具有比将绷带保持在人身上的粘合剂更少的拉力,使得可以容易地去除加热器,而不会干扰绷带附着到人的身体。 绷带设置有用于在伤口部位保持水分的聚合物膜以及增强附着装置的效用。

    Bandage for autolytic wound debridement

    公开(公告)号:US06570050B2

    公开(公告)日:2003-05-27

    申请号:US09915981

    申请日:2001-07-25

    IPC分类号: A61F1300

    摘要: A bandage for autolytic debridement includes a fluid-impermeable enclosure having a sidewall forming a margin defining an opening, and a skin-facing surface that surrounds the opening. An attachment means is disposed on the skin-facing to attach the enclosure to the skin, with the margin extending outside of and surrounding at least the bed of a wound. When the enclosure is attached to the skin it creates a closed, fluid-impermeable chamber over a wound, substantially without contacting the wound. The bandage includes a fluid absorbent material disposed in the fluid-impermeable enclosure at or near the continuous margin, and out of the opening. The fluid absorbent material is thus positioned to receive and retain exudated fluid that originates in the wound, thereby by promoting autolytic debridement. The closed, fluid-impermeable chamber maintains a near-100% humid atmosphere about the wound, thereby promoting healing of the wound. The humid atmosphere and the structure of the bandage tend to maintain the temperature of the atmosphere about the wound at or near a normothermic level in the range of about 36° C. to about 38° C., thereby maintaining physiologic processes that drive autolytic debridement and wound healing.

    Bandage for autolytic wound debridement
    9.
    发明授权
    Bandage for autolytic wound debridement 有权
    用于自溶伤伤口清创的绷带

    公开(公告)号:US06320093B1

    公开(公告)日:2001-11-20

    申请号:US09363568

    申请日:1999-07-29

    IPC分类号: A61F1300

    摘要: A bandage for autolytic debridement includes a fluid-impermeable enclosure having a sidewall forming a margin defining an opening, and a skin-facing surface that surrounds the opening. An attachment means is disposed on the skin-facing to attach the enclosure to the skin, with the margin extending outside of and surrounding at least the bed of a wound. When the enclosure is attached to the skin it creates a closed, fluid-impermeable chamber over a wound, substantially without contacting the wound. The bandage includes a fluid absorbent material disposed in the fluid-impermeable enclosure at or near the continuous margin, and out of the opening. The fluid absorbent material is thus positioned to receive and retain exudated fluid that originates in the wound, thereby by promoting autolytic debridement. The closed fluid-impermeable chamber maintains a near-100% humid atmosphere about the wound, thereby promoting healing of the wound. The humid atmosphere and the structure of the bandage tend to maintain the temperature of the atmosphere about the wound at or near a normothermic level in the range of about 36° C. to about 38° C., thereby maintaining physiologic processes that drive autolytic debridement and wound healing.

    摘要翻译: 用于自溶清创的绷带包括流体不可渗透的外壳,其具有形成限定开口的边缘的侧壁和围绕开口的面向皮肤的表面。 附着装置设置在面向皮肤上以将外壳附接到皮肤上,其中边缘延伸到至少伤口床的外部并且围绕至少围绕伤口的床。 当外壳附着到皮肤上时,它在伤口上形成一个封闭的不透液体的腔室,基本上不接触伤口。 绷带包括在液体不可渗透的外壳中设置在液体不可渗透的外壳内或附近的连续边缘并且离开开口。 因此,流体吸收材料被定位成接收和保留起源于伤口的渗出液,由此促进自溶清创。 闭合的不透液室围绕伤口保持接近100%的潮湿气氛,从而促进伤口愈合。 潮湿气氛和绷带的结构倾向于将伤口周围的气氛的温度保持在约36℃至约38℃的范围内或接近正常体温水平,从而保持驱动自溶解清创的生理过程 伤口愈合。

    Tissue treatment apparatus including a bandpass filter transparent to selected wavelengths of IR electromagnetic spectrum
    10.
    发明授权
    Tissue treatment apparatus including a bandpass filter transparent to selected wavelengths of IR electromagnetic spectrum 失效
    组织处理装置,包括对所选波长的IR电磁光谱透明的带通滤光片

    公开(公告)号:US06569189B1

    公开(公告)日:2003-05-27

    申请号:US09712025

    申请日:2000-11-14

    IPC分类号: A61F700

    摘要: A tissue treatment apparatus includes a bandage that is transparent to, or transmissive of, energy in a predetermined range of the infrared (IR) portion of the electromagnetic spectrum. The bandage includes a layer that acts as a bandpass filter, permitting IR radiation in the range of wavelengths between 3 and 30 &mgr;m to pass through the bandage to tissue against which the bandage is disposed. A heater is used to generate heat, including IR radiation, and an attachment device retains the heater over or on the bandpass bandage layer. The bandage and heater together have a low profile so as to be convenient for a patient, and are flexible so as to conform to the shape of a wound and to contours of the skin near the wound. The bandage is provided with an adhesive pattern for maintaining moisture at the wound site. The heater may maintain a normothermic condition at subdermal regions of the wound treatment area. A controller may be provided for cycling the temperature of the heater in order to maintain the normothermic condition.

    摘要翻译: 组织处理装置包括对电磁光谱的红外(IR)部分的预定范围内的能量透明或透射的绷带。 绷带包括用作带通滤光器的层,允许在3至30μm之间的波长范围内的IR辐射通过绷带传递到组织,绷带布置在组织上。 加热器用于产生热量,包括红外线辐射,并且连接装置将加热器保持在带通绷带层上或上。 绷带和加热器一起具有低轮廓,以便于患者,并且是柔性的,以便符合伤口的形状和伤口附近的皮肤轮廓。 绷带设置有用于在伤口部位保持水分的粘合剂图案。 加热器可以在伤口治疗区域的皮下区域保持正常的体温状态。 可以提供控制器来循环加热器的温度以便保持正常的体温条件。