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    • 6. 发明申请
    • Heat mitigating hemostatic agent
    • 减热止血剂减热
    • US20080125686A1
    • 2008-05-29
    • US11606617
    • 2006-11-29
    • Denny Lo
    • Denny Lo
    • A61F13/00
    • A61L15/18A61L31/028A61L2400/04
    • A hemostatic agent in the form of particles comprises a first component and a second component bound thereto, each component having hemostatic properties. Additional components may also be included. The first component may be a zeolite and the second component may be clay. A device for promoting the clotting of blood comprises a receptacle for retaining particles of a hemostatic agent therein, at least a portion of the receptacle being defined by a mesh. A pad for controlling bleeding comprises a mesh structure defined by openings sized to accommodate the flow of blood therethrough and also by a hemostatic agent retained in the mesh structure. A bandage applicable to a bleeding wound comprises a substrate, a mesh mounted on the substrate, and a hemostatic agent retained in the mesh. The mesh is defined by a plurality of members arranged to define openings through which blood may flow.
    • 颗粒形式的止血剂包括第一组分和与其结合的第二组分,每种组分具有止血性质。 还可以包括附加组件。 第一组分可以是沸石,第二组分可以是粘土。 用于促进血液凝结的装置包括用于在其中保留止血剂颗粒的容器,容器的至少一部分由网状物限定。 用于控制出血的垫包括由适于容纳血液流过其中并且还通过保留在网状结构中的止血剂的开口限定的网状结构。 适用于出血性伤口的绷带包括基底,安装在基底上的网和保留在网中的止血剂。 网状物由多个构件限定,该构件被布置成限定血液可以流过的开口。
    • 7. 发明申请
    • Devices and methods for promoting the formation of blood clots in esophageal varices
    • 用于促进食道静脉曲张形成血块的装置和方法
    • US20070167971A1
    • 2007-07-19
    • US11654409
    • 2007-01-17
    • Raymond HueyJeffrey HornDenny Lo
    • Raymond HueyJeffrey HornDenny Lo
    • A61M29/00
    • A61M25/10A61M25/0074A61M25/0082A61M25/1011A61M25/1027A61M2025/0057A61M2025/105A61M2025/1088
    • A device for promoting the clotting of blood in body cavities includes a flexible body portion; an expandable member located on the flexible body portion; and a blood clotting material attached to the expandable member. When used, insertion of at least a portion of the blood clotting material into the body cavity causes at least a portion of the blood clotting material to contact blood emanating from a bleed site. Methods of providing therapies to tube-shaped organs include the steps of providing suitable devices having expansion capabilities, positioning the devices at the appropriate bleed sites, and expanding the devices to cause blood clotting materials to contact the bleed sites. Materials that may be used as the blood clotting material include zeolites, molecular sieve materials, diatomaceous earth, clay, silica-based materials, oxidized cellulose, carboxymethyl cellulose, bioactive glass, biological hemostats, chitosan, and combinations of the foregoing.
    • 用于促进体腔内的血液凝结的装置包括柔性体部分; 位于所述柔性主体部分上的可扩张构件; 以及附着在可扩张构件上的血液凝固材料。 当使用时,将至少一部分血液凝固材料插入体腔使至少一部分血液凝固材料接触从出血部位发出的血液。 向管状器官提供疗法的方法包括提供具有扩张能力的合适装置,将装置定位在适当的血液部位,以及扩张装置以使血液凝固材料接触出血部位的步骤。 可用作血液凝固材料的材料包括沸石,分子筛材料,硅藻土,粘土,二氧化硅基材料,氧化纤维素,羧甲基纤维素,生物活性玻璃,生物止血剂,壳聚糖以及上述组合。
    • 8. 发明申请
    • Devices and methods for the delivery of blood clotting materials to bleeding wounds
    • 用于将血液凝固材料输送到出血伤口的装置和方法
    • US20070134293A1
    • 2007-06-14
    • US11634673
    • 2006-12-05
    • Raymond HueyJeffrey HornDenny Lo
    • Raymond HueyJeffrey HornDenny Lo
    • A61F2/00
    • A61L15/18A61L15/42
    • An apparatus for promoting the clotting of blood comprises a receptacle, at least a portion of which is defined by a mesh having openings therein, and particles of clay retained in the receptacle. In similar apparatuses, bioactive glass or chitosan is retained in the receptacle. An apparatus also comprises a receptacle defined by a mesh having openings therein, and first and second blood clotting materials enclosed in the mesh. In a method of dressing a bleeding wound, a first blood clotting material in particle form is provided and retained in a mesh structure, and a second blood clotting material is provided and incorporated into a material of the mesh structure. The mesh structure is placed on a bleeding wound such that the second blood clotting material contacts wounded tissue of the bleeding wound.
    • 用于促进血液凝结的装置包括容器,其容器的至少一部分由其中具有开口的网和保留在容器中的粘土颗粒限定。 在类似的装置中,生物活性玻璃或壳聚糖保留在容器中。 装置还包括由其中具有开口的网状物限定的容器,以及封闭在网中的第一和第二血液凝固材料。 在敷料出血伤口的方法中,提供颗粒形式的第一血液凝固材料并保留在网状结构中,并且提供第二种凝血材料并将其并入网状结构的材料中。 将网状结构放置在流血的伤口上,使得第二血液凝固材料接触出血伤口的伤口组织。