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    • 4. 发明申请
    • Infiltration cannula
    • 渗透插管
    • US20070106234A1
    • 2007-05-10
    • US11646043
    • 2006-12-27
    • Jeffrey Klein
    • Jeffrey Klein
    • A61M5/32A61M5/00A61M5/31
    • A61M5/158A61M25/0068A61M25/007A61M25/01A61M25/06A61M37/00
    • An infiltration cannula and method of using the infiltration cannula during an infiltration procedure are disclosed herein. The infiltration cannula includes: a tubular needle and a hub. The tubular needle has a proximal end and a distal end. The tubular needle also has a plurality of apertures disposed in a pattern about the distal end. The apertures are configured to infiltrate fluid into the subcutaneous tissue of a patient. The hub is configured to be held by a person performing the infiltration procedure. The hub has a first end and an opposing second end. The first end is attached to the proximal end of the tubular needle and the second end includes a connector configured to connect to an input source for receiving the fluid to be infiltrated into the subcutaneous tissue of the patient. The fluid flows from the connector, through the hub and into the tubular needle.
    • 本文公开了渗透套管和在浸润过程期间使用浸渗套管的方法。 渗透插管包括:管状针和毂。 管状针具有近端和远端。 管状针还具有围绕远端以图案设置的多个孔。 孔被配置成将流体渗透到患者的皮下组织中。 集线器被配置为由执行渗透过程的人员持有。 轮毂具有第一端和相对的第二端。 第一端附接到管状针的近端,并且第二端包括连接器,该连接器构造成连接到输入源,用于接收待渗透到患者的皮下组织中的流体。 流体从连接器流过毂并进入管状针。
    • 9. 发明申请
    • Infiltration cannula
    • 渗透插管
    • US20080108971A1
    • 2008-05-08
    • US12004778
    • 2007-12-21
    • Jeffrey Klein
    • Jeffrey Klein
    • A61M31/00A61M25/09
    • A61M5/158A61M5/3291A61M25/007A61M25/0097A61M37/00
    • An infiltration cannula and method of using the infiltration cannula during an infiltration procedure are disclosed herein. The infiltration cannula has a flexible cannula and a hub. The cannula has a proximal end and a distal end. The cannula also has a plurality of apertures disposed in a pattern about the distal end. The apertures are configured to infiltrate fluid into the subcutaneous or muscle tissue of a patient. The hub is configured to be held by a person performing the infiltration procedure. The hub has a first end and an opposing second end. The first end is attached to the proximal end of the flexible cannula and the second end includes a connector configured to connect to an input source for receiving the fluid to be infiltrated into the subcutaneous tissue of the patient. The fluid flows from the connector, through the hub and into the cannula.
    • 本文公开了渗透套管和在浸润过程期间使用浸渗套管的方法。 渗透套管具有柔性插管和毂。 套管具有近端和远端。 插管还具有以围绕远端的图案设置的多个孔。 孔被构造成将流体渗透到患者的皮下或肌肉组织中。 集线器被配置为由执行渗透过程的人员持有。 轮毂具有第一端和相对的第二端。 第一端附接到柔性套管的近端,并且第二端包括连接器,该连接器构造成连接到输入源,用于接收待渗入患者皮下组织的流体。 流体从连接器流过毂并进入套管。