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    • 4. 发明授权
    • Safety filtration apparel
    • 安全过滤服装
    • US07107628B2
    • 2006-09-19
    • US10643498
    • 2003-08-19
    • John R. Haaga
    • John R. Haaga
    • A41D13/00A62D17/00
    • A41D13/11A41D2400/34A62B17/006A62B23/025Y10S2/901Y10T442/2418
    • Safety apparel and/or non-apparel items that filter from the air one or more airborne particles and/or undesired gasses to provide safety to a human and/or non-human from potentially unhealthy airborne particles. The apparel and/or non-apparel item at least partially includes a filter material. The filter material on the apparel and/or non-apparel item has a sufficient size to enable the human and/or non-human to cover the nose, eyes, and/or mouth of the human and/or non-human. The filter material filters at least one airborne particle and/or undesired gas by a mechanical mechanism, an electrical mechanism, and/or a chemical mechanism. The apparel and/or non-apparel item can include at least one visual and/or textural indicator on the apparel and/or non-apparel item to at least partially indicate the location of the filter material on the apparel and/or non-apparel item.
    • 从空气中过滤一种或多种空气传播颗粒和/或不需要的气体以向潜在的不健康的空气中的颗粒提供人和/或非人的安全性的安全服装和/或非服装物品。 服装和/或非服装物品至少部分地包括过滤材料。 服装和/或非服装物品上的过滤材料具有足够的尺寸以使人和/或非人类能够覆盖人和/或非人的鼻子,眼睛和/或嘴部。 过滤材料通过机械机构,电气机构和/或化学机构来过滤至少一种空气传播颗粒和/或不需要的气体。 服装和/或非服装物品可以在服装和/或非服装物品上包括至少一个视觉和/或纹理指示器,以至少部分地指示过滤材料在服装和/或非服装上的位置 项目。
    • 5. 发明授权
    • Biopxy system with hemostatic insert
    • Biopxy系统与止血插入
    • US5487392A
    • 1996-01-30
    • US151914
    • 1993-11-15
    • John R. Haaga
    • John R. Haaga
    • G03G15/11A61B10/00A61B10/02A61B17/00
    • A61B10/0275A61B17/0057A61B2017/00637A61B2017/00654Y10S128/08
    • A biopsy needle has coaxial, telescopically interengaged stylet, inner and outer cannulas which are axially and rotatably displaceable relative to one another. The stylet has a distal portion provided with a cutting recess for severing a biopsy specimen from a site in a patient, and the inner cannula has a distal portion for cutting and capturing the specimen in the recess for removal from the site upon withdrawal of the needle from the patient. The distal portion of the inner cannula is partially cut away to provide an insert recess which supports a semi-circular insert of hemostatic collagen which remains at the site upon removal of the needle to minimize hemorrhagic complications by promoting blood clotting. The insert and the distal portion of the inner cannula have radially outer surfaces of corresponding radius whereby the distal portion of the inner cannula and the insert supported thereon are received within the distal end of the outer cannula prior to use of the needle.
    • 活检针具有同轴,可伸缩的相互接合的探针,内外插管,其相对于彼此可轴向和可旋转地移位。 探针具有设置有切割凹部的远端部分,用于从患者的部位切断活组织检查样本,并且内套管具有远端部分,用于在抽出针时在凹部中切割并捕获样本以从部位移除 来自病人。 内套管的远端部分被部分地切除以提供插入凹槽,其插入止血胶原蛋白的半圆形插入物,其在移除针头后保留在该部位,以通过促进血液凝固来最小化出血并发症。 内套管的插入件和远端部分具有对应半径的径向外表面,由此内套管的远端部分和支撑在其上的插入件在使用针之前被容纳在外套管的远端内。
    • 7. 发明授权
    • Biopsy needle
    • 活检针
    • US5718237A
    • 1998-02-17
    • US413384
    • 1995-03-30
    • John R. Haaga
    • John R. Haaga
    • G03G15/11A61B10/00A61B10/02A61B17/00
    • A61B10/0275A61B17/0057A61B2017/00637A61B2017/00654Y10S128/08
    • A biopsy needle has coaxial, telescopically interengaged stylet, inner and outer cannulas which are axially and rotatably displaceable relative to one another. The stylet has a distal portion provided with a cutting recess for severing a biopsy specimen from a site in a patient, and the inner cannula has a distal portion for cutting and capturing the specimen in the recess for removal from the site upon withdrawal of the needle from the patient. The distal portion of the inner cannula is partially cut away to provide an insert recess which supports a semi-circular insert of hemostatic collagen which remains at the site upon removal of the needle to minimize hemorrhagic complications by promoting blood clotting. The insert and the distal portion of the inner cannula have radially outer surfaces of corresponding radius whereby the distal portion of the inner cannula and the insert supported thereon are received within the distal end of the outer cannula prior to use of the needle.
    • 活检针具有同轴,可伸缩的相互接合的探针,内外插管,其相对于彼此可轴向和可旋转地移位。 探针具有设置有切割凹部的远端部分,用于从患者的部位切断活组织检查样本,并且内套管具有远端部分,用于在抽出针时在凹部中切割并捕获样本以从部位移除 来自病人。 内套管的远端部分被部分地切除以提供插入凹槽,其插入止血胶原蛋白的半圆形插入物,其在移除针头后保留在该部位,以通过促进血液凝固来最小化出血并发症。 内套管的插入件和远端部分具有对应半径的径向外表面,由此内套管的远端部分和支撑在其上的插入件在使用针之前被容纳在外套管的远端内。