Method and apparatus for cryogenically treating lesions on biological tissue
    2.
    发明申请
    Method and apparatus for cryogenically treating lesions on biological tissue 审中-公开
    用于低温处理生物组织病变的方法和装置

    公开(公告)号:US20070005048A1

    公开(公告)日:2007-01-04

    申请号:US11476901

    申请日:2006-06-29

    IPC分类号: A61B18/04

    摘要: The invention relates to a method, a cryosurgical probe, and a cryosurgical instrument for freezing a lesion on biological tissue. The method involves repeated cycles of freezing and thawing of the tissue to ensure maximum treatment effectiveness. The cryosurgical probe may be positioned on an end of a cryosurgical instrument, and facilitates the freezing of a lesion on biological tissue via the evaporation of a refrigerant. The cryosurgical probe includes a receiving end, a hollow portion, and a tissue contact end. The receiving end is adapted to receive the refrigerant. The tissue contact end includes an orifice adapted to expose the lesion to the refrigerant, and preferably includes a guard portion adapted to prevent excessive exposure of the biological tissue surrounding the lesion to the refrigerant. The hollow portion allows the flow of refrigerant from the receiving end to the tissue contact end, and includes at least one exhaust port.

    摘要翻译: 本发明涉及用于冷冻生物组织上病变的方法,冷冻手术探针和冷冻手术器械。 该方法涉及组织的冷冻和解冻的重复循环,以确保最大的治疗有效性。 冷冻手术探针可以位于冷冻手术器械的端部上,并且通过制冷剂的蒸发促进了生物组织上病变的冷冻。 冷冻手术探针包括接收端,中空部分和组织接触端。 接收端适于接收制冷剂。 组织接触端包括适于将病变暴露于制冷剂的孔口,并且优选地包括适于防止病变周围的生物组织过度暴露于制冷剂的防护部分。 中空部分允许制冷剂从接收端流到组织接触端,并且包括至少一个排气口。

    COMPOSITION AND METHOD FOR CLEANING GELATIN ENCAPSULATED PRODUCTS COMPRISING COMPRISING A NON-VOLATILE SILICONE/VOLATILE SILICONE MIXTURE
    3.
    发明申请
    COMPOSITION AND METHOD FOR CLEANING GELATIN ENCAPSULATED PRODUCTS COMPRISING COMPRISING A NON-VOLATILE SILICONE/VOLATILE SILICONE MIXTURE 有权
    用于清洁包含非挥发性硅酮/挥发性硅酮混合物的凝胶制品的组合物和方法

    公开(公告)号:US20050277574A1

    公开(公告)日:2005-12-15

    申请号:US10866033

    申请日:2004-06-14

    摘要: A composition and method is provided capable of removing contaminants from the surface of a gelatin capsule, such as a paint ball, to allow the gelatin capsules to be used for their intended use. The composition comprising, by weight, about 70 to 99.9 percent of a water-soluble alcohol, about 0.1 to 30 percent water, about 0.1 to 10 percent of a volatile silicone, and about 0.1 to 1 percent of a non-volatile silicone. Furthermore, the composition prevents excessive swelling of the gelatin outer shell of the gelatin encapsulated product. A method is also provided for cleaning a gelatin encapsulated product comprising the steps of contacting the gelatin encapsulated product with a cleaning composition, separating the gelatin encapsulated product from the cleaner, and drying the gelatin encapsulated product. The gelatin capsule may be a paintball. The composition may include additives to improve the performance of the gelatin capsules.

    摘要翻译: 提供了一种组合物和方法,其能够从明胶胶囊例如漆球的表面除去污染物,以允许将明胶胶囊用于其预期用途。 该组合物包含约70-99.9%的水溶性醇,约0.1-30%的水,约0.1-10%的挥发性硅氧烷和约0.1-1%的非挥发性硅氧烷。 此外,组合物可防止明胶胶囊产品的明胶外壳过度膨胀。 还提供了一种用于清洁明胶包封产品的方法,包括以下步骤:使明胶包封的产品与清洁组合物接触,将明胶包封的产品与清洁剂分离,并干燥明胶包胶的产品。 明胶胶囊可以是彩弹。 组合物可以包括用于改善明胶胶囊性能的添加剂。