SINGLE USE, TOPICAL, HYDROPHILIC ARTICLE WITH A HEMOSTATIC FOAM

    公开(公告)号:US20240307583A1

    公开(公告)日:2024-09-19

    申请号:US18634841

    申请日:2024-04-12

    申请人: David Lang

    发明人: David Lang

    摘要: A hemostatic surface application device having a region of hemostatic foam for contact with a patient's skin where a wound exists or is created, the device includes: a release layer, the release layer in contact with a hemostatic flexible foam section, and a structural foam layer having a front side and a back side surrounding the hemostatic flexible foam layer, forming a generally central hemostatic surface exposed through the front side of the surrounding structural foam layer, and a support layer adhered to the backside of the structural foam layer.

    Method and apparatus for hemostasis
    8.
    发明授权
    Method and apparatus for hemostasis 失效
    止血方法和装置

    公开(公告)号:US08252970B2

    公开(公告)日:2012-08-28

    申请号:US13068648

    申请日:2011-05-17

    IPC分类号: A61F13/00

    摘要: Devices and methods are disclosed for achieving hemostasis in traumatized patients. Such haemostatic packing devices and methods are especially useful in the emergency, trauma surgery or military setting. In such cases, the patient may have received trauma to abdominal viscera, the thoracic cavity or the periphery. The devices utilize fluid impermeable outer surfaces and distributed pressure to achieve tamponade and hemostasis, primarily by exertion of pressure. The devices are flexible, bendable, and conformable in their wet or dry state so that they exert distributed pressure on the wound. Peripheral haemostatic packing devices include optional adhesive structures to attach one packing device to another. The hemostatic packing devices may be placed and removed by open surgery or laparoscopic access without generating excessive re-bleeding. The devices can be inserted into a wound and filled with fluid, gel, or particulates through an axially elongate tube to generate pressure to tamponade the wound.

    摘要翻译: 公开了用于实现创伤患者止血的装置和方法。 这种止血性包装装置和方法在紧急,创伤手术或军事设置中特别有用。 在这种情况下,患者可能已经受到腹部脏器,胸腔或周边的创伤。 这些装置利用流体不可渗透的外表面和分布的压力来实现填塞和止血,主要是通过施加压力。 这些装置在湿或干燥状态下是柔性的,可弯曲的并且适应,使得它们对伤口施加分布的压力。 外围止血包装装置包括可选的粘合剂结构,以将一个包装装置附接到另一个包装装置。 止血包装装置可以通过开放手术或腹腔镜进入而放置和移除,而不会产生过度的再出血。 这些装置可以插入到伤口中,并通过轴向细长的管填充流体,凝胶或微粒,以产生挤压伤口的压力。

    Integrated wound dressing system
    9.
    发明授权
    Integrated wound dressing system 有权
    综合伤口敷料系统

    公开(公告)号:US08163973B2

    公开(公告)日:2012-04-24

    申请号:US12645271

    申请日:2009-12-22

    申请人: Ross A. Johnson

    发明人: Ross A. Johnson

    摘要: An integrated wound dressing system and method including a bandage and a self-contained receptacle that stores treatment material for the care and treatment of wounds. The treatment material is easily accessible and can be removed from the receptacle through an exit. The treatment material can then be used to control bleeding and/or clean the wound before dressing. The bandage may include a layer of plastic that acts as an occlusion barrier to reduce heat loss and maintain moisture levels at the wound site. The occlusion barrier also acts to prevent the passage of air into or out of the wound site. The bandage also includes fasteners that act to prevent unintentional unraveling and to secure the bandage during final packaging. These fasteners help facilitate the wrapping of amputations, stumps, and extremities. The integrated wound dressing system provides an all-in-one system for treating and dressing wounds and reduces the time required to do so.

    摘要翻译: 一种综合伤口敷料系统和方法,包括绷带和独立容器,其存储用于护理和治疗伤口的治疗材料。 处理材料易于接近,可以通过出口从容器中取出。 然后治疗材料可用于控制出血和/或在敷料前清洁伤口。 绷带可以包括一层塑料,其用作遮挡屏障以减少热损失并保持伤口部位处的水分含量。 闭塞屏障还用于防止空气进入或离开伤口部位。 绷带还包括紧固件,其用于防止在最终包装期间无意的解开并固定绷带。 这些紧固件有助于截肢,树桩和四肢的包裹。 综合伤口敷料系统提供了一体化治疗和修复伤口的系统,并减少了这样做所需的时间。

    DEGRADABLE HEMOSTATIC SPONGE AND EXTRUSION SYSTEM AND METHOD FOR MANUFACTURING THE SAME
    10.
    发明申请
    DEGRADABLE HEMOSTATIC SPONGE AND EXTRUSION SYSTEM AND METHOD FOR MANUFACTURING THE SAME 审中-公开
    可降解的HEMOSTATIC SPONE和挤出系统及其制造方法

    公开(公告)号:US20120065604A1

    公开(公告)日:2012-03-15

    申请号:US12880424

    申请日:2010-09-13

    摘要: A degradable hemostatic sponge that can be self-degraded and absorbed by a human body has poly lactic acid as its main material and mixed with a moisture-absorbent material, such as collagen, chitosan, starch and the like, at a specific ratio. Given grinding, mixing and melting steps, the materials using a supercritical fluid as a foaming agent can be used to manufacture the degradable hemostatic sponge having an open-cell microcellular form by a continuous extrusion foaming process. In addition, the present invention also includes a system and a method for manufacturing the degradable hemostatic sponge.

    摘要翻译: 可以自身降解并被人体吸收的可降解止血海绵以聚乳酸为主要原料,并以特定的比例与胶原,壳聚糖,淀粉等吸湿材料混合。 考虑到研磨,混合和熔融步骤,使用超临界流体作为发泡剂的材料可用于通过连续挤出发泡方法制造具有开孔细胞微孔形式的可降解止血海绵。 此外,本发明还包括用于制造可降解止血海绵的系统和方法。