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    • 2. 发明公开
    • 개선된 수술용 카세트
    • 改良外科手术
    • KR1020070077764A
    • 2007-07-27
    • KR1020070005169
    • 2007-01-17
    • 알콘, 인코퍼레이티드
    • 홉킨스,마크에이.사라리,캄란윌리엄스,데이비드엘.
    • A61M1/00A61B17/00A61M19/00F04B43/00
    • F04B43/14A61M1/0058A61M1/0072A61M2205/128A61M2210/0612F04B43/0054F04B43/1269
    • A surgical cassette is provided to prevent pressure pulse from being introduced into fluid channels in compressing a sheet to a substrate by a roller, by keeping a cross sectional area uniform. The surgical cassette(18) is composed of a body having the outer side; a sheet(20) with flexibility attached to the body and provided with at least one first cast fluid channel(26) protruded outward from the outside of the body and formed with a tapered part; and at least one cast fluid channel(27) formed in the body and disposed correspondently to the tapered part of at least one first fluid channel to form a fluid channel transition region(34) having a uniform cross sectional area. At least one first fluid channel and at least one second fluid channel are fluid-connected to an inlet port(28) of a pump(10).
    • 提供了一种手术盒,以通过保持横截面面积一致,防止压力脉冲被引入到流体通道中,通过辊将片材压缩到基底。 手术盒(18)由具有外侧的主体构成; 具有柔性的片材(20),其附接到所述主体并且设置有从所述主体的外部向外突出并形成有锥形部分的至少一个第一流体流体通道(26) 以及至少一个浇铸流体通道(27),其形成在主体中并且相应于至少一个第一流体通道的锥形部分设置,以形成具有均匀横截面积的流体通道过渡区域(34)。 至少一个第一流体通道和至少一个第二流体通道流体连接到泵(10)的入口(28)。