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    • 2. 发明授权
    • Catheter with multi-functional control handle having linear mechanism
    • 具有多功能控制手柄的导管具有线性机构
    • US08747351B2
    • 2014-06-10
    • US12550204
    • 2009-08-28
    • Jeffrey William Schultz
    • Jeffrey William Schultz
    • A61M37/00A61B5/042A61B18/18A61F2/00A61N1/05
    • A61M25/0147A61B1/0058A61B5/04A61B5/042A61B5/0422A61B5/6857A61B18/1492A61B2018/00351A61B2018/00577A61M25/0136A61M2025/015A61M2025/0161
    • A catheter for use in a patient's heart, especially for mapping a tubular region of the heart, has a catheter body, a deflectable intermediate section and a distal a mapping assembly that has a generally circular portion adapted to sit on or in a tubular region of the heart. A control handle of the catheter allows for single-handed manipulation of various control mechanisms that can deflect the intermediate section and contract the mapping assembly by means of a deflection control assembly and a linear control assembly. The deflection control assembly has a deflection arm and a rocker member. The linear control assembly has a linear control member, an inner rotational member and a cam. A pair of puller members are responsive to the deflection control assembly to bi-directionally deflect the intermediate section. A third puller member is responsive to the linear control assembly to contract the generally circular portion of the mapping assembly.
    • 用于患者心脏的导管,特别是用于映射心脏的管状区域的导管具有导管主体,可偏转的中间部分和远端的映射组件,该组件具有适于位于或位于管状区域 心脏 导管的控制手柄允许单手操纵各种控制机构,这些控制机构可以通过偏转控制组件和线性控制组件偏转中间部分并收缩映射组件。 偏转控制组件具有偏转臂和摇杆构件。 线性控制组件具有线性控制构件,内旋转构件和凸轮。 一对拉杆构件响应于偏转控制组件以使中间部分双向偏转。 第三牵拉构件响应于线性控制组件以收缩映射组件的大致圆形部分。
    • 3. 发明申请
    • BURNER SYSTEM FOR A FURNACE
    • 燃烧器系统
    • US20130213378A1
    • 2013-08-22
    • US13399942
    • 2012-02-17
    • Michael William Schultz
    • Michael William Schultz
    • F24H3/08F28F9/02F23D14/02F23D14/08F24H9/02F23C9/00
    • F23C9/00F23D14/02F23D14/08F24H3/08
    • A burner system for a furnace. The system may have a wedged or other shaped burner box. An air-fuel mixer may be attached to a smaller end of the burner box at about a right angle relative to a direction of a gas and air mixture leaving the larger box end. A burner head may be attached to the larger end of the box. The burner head may be sufficient for numerous heater sections of a heat exchanger. A spacer and an orifice shield may be situated between the burner head and heat exchanger. A fan may pull in the gas and air mixture from the mixer, through the box and the burner head. The mixture may be ignited into a flame which is pulled into the heat exchanger. Some of the flue gas from the exchanger exhaust may be recirculated by being added with air to the mixer.
    • 炉的燃烧器系统。 该系统可以具有楔形或其他形状的燃烧器箱。 空燃混合器可以相对于离开较大盒端的气体和空气混合物的方向以大致直角的方式附接到燃烧器箱的较小端。 燃烧器头可以附接到盒的较大端部。 燃烧头可能足以用于热交换器的多个加热器部分。 间隔件和孔口护罩可以位于燃烧器头部和热交换器之间。 风扇可能会从混合器中将气体和空气混合物从箱体和燃烧器头部拉出。 混合物可能被点燃到被引入热交换器的火焰中。 来自交换器排气的一些烟道气可以通过向混合器中加入空气来再循环。
    • 6. 发明申请
    • CONTROL HANDLE WITH DEVICE ADVANCING MECHANISM
    • 控制手柄与设备先进机制
    • US20110184385A1
    • 2011-07-28
    • US13085351
    • 2011-04-12
    • Keshava DattaJeffrey William Schultz
    • Keshava DattaJeffrey William Schultz
    • A61M25/00
    • A61M25/0136A61B17/3403A61M25/0082A61M25/0084A61M25/01A61M25/0147A61M25/09041
    • A catheter having an internal advancing mechanism that can advance stiffening wires or other devices, has a catheter with a catheter body, a tip section distal the catheter body, a device extending through at least the catheter body, and a control handle proximal the catheter body, where the control handle has an advancing mechanism with a threaded member, an adjustment member, and a guided member to which the device is connected, and the advancing mechanism is configured to advance and retract the device along the catheter body as controlled by a user. Each of the threaded member and the adjustment member has a generally cylindrical configuration. The threaded member has an outer surface configured with a helical guide channel. The adjustment member is configured to guide the guided member to move within the helical guide channel to advance and retract the device. The adjustment member can be rotatable over the threaded member by the user to control advancement and retraction of the device. The device may be a stiffener wire, a needle or any other device suitable for advancement and retraction in a catheter.
    • 具有能够推进加强线或其他装置的内部前进机构的导管具有导管主体的导管,导管主体远端的末端部分,至少延伸穿过导管主体的装置,以及靠近导管主体的控制手柄 其中所述控制手柄具有带有螺纹构件,调节构件和所述装置所连接的被引导构件的前进机构,并且所述前进机构构造成沿着所述导管主体在由使用者控制的情况下沿着所述导管主体前进和后退 。 螺纹构件和调节构件中的每一个具有大致圆柱形构造。 螺纹构件具有构造成具有螺旋引导通道的外表面。 调节构件被构造成引导被引导构件在螺旋引导通道内移动以推进和缩回装置。 调节构件可以由用户在螺纹构件上旋转以控制装置的前进和缩回。 该装置可以是加强线,针或任何其它适于在导管中进行和缩回的装置。
    • 7. 发明申请
    • CATHETER WITH MULTI-FUNCTIONAL CONTROL HANDLE HAVING LINEAR MECHANISM
    • 具有多功能控制手柄的导管具有线性机构
    • US20110054446A1
    • 2011-03-03
    • US12550204
    • 2009-08-28
    • Jeffrey William Schultz
    • Jeffrey William Schultz
    • A61M25/01
    • A61M25/0147A61B1/0058A61B5/04A61B5/042A61B5/0422A61B5/6857A61B18/1492A61B2018/00351A61B2018/00577A61M25/0136A61M2025/015A61M2025/0161
    • A catheter for use in a patient's heart, especially for mapping a tubular region of the heart, has a catheter body, a deflectable intermediate section and a distal a mapping assembly that has a generally circular portion adapted to sit on or in a tubular region of the heart. A control handle of the catheter allows for single-handed manipulation of various control mechanisms that can deflect the intermediate section and contract the mapping assembly by means of a deflection control assembly and a linear control assembly. The deflection control assembly has a deflection arm and a rocker member. The linear control assembly has a linear control member, an inner rotational member and a cam. A pair of puller members are responsive to the deflection control assembly to bi-directionally deflect the intermediate section. A third puller member is responsive to the linear control assembly to contract the generally circular portion of the mapping assembly.
    • 用于患者心脏的导管,特别是用于映射心脏的管状区域的导管具有导管主体,可偏转的中间部分和远端的映射组件,该组件具有适于位于或位于管状区域 心脏 导管的控制手柄允许单手操纵各种控制机构,这些控制机构可以通过偏转控制组件和线性控制组件偏转中间部分并收缩映射组件。 偏转控制组件具有偏转臂和摇杆构件。 线性控制组件具有线性控制构件,内旋转构件和凸轮。 一对牵引构件响应于偏转控制组件以使中间部分双向偏转。 第三牵拉构件响应于线性控制组件以收缩映射组件的大致圆形部分。