中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

69 records (took 0.026 seconds)

    Heat exchange catheter and their methods of manufacture and use
    51.
    发明授权
    Heat exchange catheter and their methods of manufacture and use 有权
    热交换导管及其制造和使用方法

    公开(公告)号：US09492633B2

    公开(公告)日：2016-11-15

    申请号：US13631410

    申请日：2012-09-28

    Applicant: Zoll Circulation, Inc.

    Inventor： Jeremy Thomas Dabrowiak

    IPC: A61M25/00 ,  A61F7/00 ,  A61F7/12 ,  A61F7/02

    CPC classification number: A61M25/0026 ,  A61F7/0085 ,  A61F7/12 ,  A61F2007/0054 ,  A61F2007/0056 ,  A61F2007/0096 ,  A61F2007/0098 ,  A61F2007/0261 ,  A61F2007/126 ,  A61M25/0015 ,  A61M25/007 ,  A61M25/09 ,  A61M2025/0183 ,  Y10T29/49826

    Abstract: A closed loop catheter useable for heat exchange is manufactured by forming a plurality of generally transverse bore holes though a flexible, multilumen catheter body, lacing a tube trough the bore holes so that loops of the tube protrude from the catheter body, connecting one end of the tube to an inflow lumen of the catheter and connecting the other end of the tube to an outflow lumen of the catheter. A heated or cooled heat exchange medium may then be circulated through the tube while the catheter is inserted in the vasculature of a subject, thereby resulting in heat exchange between the subject's flowing blood and the heat exchange medium being circulated through the tube.

    Abstract translation: 可用于热交换的闭环导管通过通过柔性多腔导管主体形成多个大致横向的钻孔来制造，所述多孔导管主体通过钻孔将管套管，使得管的环从导管主体突出， 所述管连接到所述导管的流入腔并将所述管的另一端连接到所述导管的流出腔。 然后，当将导管插入受试者的脉管系统中时，加热或冷却的热交换介质可以循环通过管，从而导致受试者的流动的血液和通过管循环的热交换介质之间的热交换。

    Heat exchange system for patient temperature control with multiple coolant chambers for multiple heat exchange modalities
    52.
    发明授权
    Heat exchange system for patient temperature control with multiple coolant chambers for multiple heat exchange modalities 有权
    用于患者温度控制的热交换系统，具有用于多个热交换模式的多个冷却剂室

    公开(公告)号：US09474644B2

    公开(公告)日：2016-10-25

    申请号：US14175545

    申请日：2014-02-07

    Applicant: Zoll Circulation, Inc.

    Inventor： Jeremy Thomas Dabrowiak

    IPC: A61F7/00 ,  A61F7/12 ,  A61F7/02 ,  F28D9/00

    CPC classification number: A61F7/0085 ,  A61F7/02 ,  A61F7/12 ,  A61F2007/0054 ,  A61F2007/126 ,  F28D9/0068 ,  F28D9/0075 ,  F28D9/0081

    Abstract: Cold plates through which refrigerant flows define a slot between them that can receive a cassette through which sterile working fluid with a relatively low flow rate flows from an intravascular heat exchange catheter. The working fluid from the catheter is heated or cooled by heat exchange with the cold plates through the walls of the cassette to maintain the sterility of the working fluid. On the other hand, high flow rate working fluid chambers surround the cold plates and non-sterile working fluid from an external heat exchange pad flows through the high flow rate working fluid chambers to exchange heat through direct contact with the cold plates.

    Abstract translation: 制冷剂流过的冷板在它们之间限定一个狭槽，该狭缝可以容纳一个盒，通过该盒可以从血管内热交换导管流出具有较低流速的无菌工作流体。 来自导管的工作流体通过与冷板通过盒的壁进行热交换来加热或冷却，以保持工作流体的无菌性。 另一方面，高流量工作流体室围绕冷板，来自外部热交换垫的非无菌工作流体流过高流量工作流体室，以通过与冷板直接接触来交换热量。

    Heat Exchange Catheter and Their Methods of Manufacture and Use
    55.
    发明申请
    Heat Exchange Catheter and Their Methods of Manufacture and Use 有权
    热交换导管及其制造和使用方法

    公开(公告)号：US20130090593A1

    公开(公告)日：2013-04-11

    申请号：US13631410

    申请日：2012-09-28

    Applicant: Zoll Circulation, Inc.

    Inventor： Jeremy Thomas Dabrowiak

    IPC: A61M25/00 ,  A61F7/00

    CPC classification number: A61M25/0026 ,  A61F7/0085 ,  A61F7/12 ,  A61F2007/0054 ,  A61F2007/0056 ,  A61F2007/0096 ,  A61F2007/0098 ,  A61F2007/0261 ,  A61F2007/126 ,  A61M25/0015 ,  A61M25/007 ,  A61M25/09 ,  A61M2025/0183 ,  Y10T29/49826

    Abstract: A closed loop catheter useable for heat exchange is manufactured by forming a plurality of generally transverse bore holes though a flexible, multilumen catheter body, lacing a tube trough the bore holes so that loops of the tube protrude from the catheter body, connecting one end of the tube to an inflow lumen of the catheter and connecting the other end of the tube to an outflow lumen of the catheter. A heated or cooled heat exchange medium may then be circulated through the tube while the catheter is inserted in the vasculature of a subject, thereby resulting in heat exchange between the subject's flowing blood and the heat exchange medium being circulated through the tube.

    Abstract translation: 可用于热交换的闭环导管通过通过柔性多腔导管主体形成多个大致横向的钻孔来制造，所述多孔导管主体通过钻孔将管套管，使得管的环从导管主体突出， 所述管连接到所述导管的流入腔并将所述管的另一端连接到所述导管的流出腔。 然后，当将导管插入受试者的脉管系统中时，加热或冷却的热交换介质可以循环通过管，从而导致受试者的流动的血液和通过管循环的热交换介质之间的热交换。

    HEAT EXCHANGE SYSTEM FOR PATIENT TEMPERATURE CONTROL WITH EASY LOADING HIGH PERFORMANCE PERISTALTIC PUMP
    59.
    发明申请
    HEAT EXCHANGE SYSTEM FOR PATIENT TEMPERATURE CONTROL WITH EASY LOADING HIGH PERFORMANCE PERISTALTIC PUMP 有权

    公开(公告)号：US20220268269A1

    公开(公告)日：2022-08-25

    申请号：US17662240

    申请日：2022-05-06

    Applicant: ZOLL Circulation, Inc.

    Inventor： Christo Petrov Pamichev ,  Jeremy Thomas Dabrowiak

    IPC: F04B43/12

    Abstract: A peristaltic pump has an arcuate raceway with a partially concave inner surface extending through an arc of at least one hundred eighty degrees (180°). The arc defines a midpoint, and a rotor faces the inner surface of the raceway and is both rotatable relative to the raceway and translationally movable relative to the raceway between a pump position, wherein the rotor is spaced from the midpoint a first distance, and a tube load position, wherein the rotor is spaced from the midpoint a second distance greater than the first distance. A rotor motor is coupled to the rotor to rotate the rotor and rollers arranged on the rotor to contact tubing disposed between the rotor and the raceway when the rotor is in the pump position. A loading motor moves the rotor toward and away from the raceway.

    Heat exchange system for patient temperature control with easy loading high performance peristaltic pump
    60.
    发明授权
    Heat exchange system for patient temperature control with easy loading high performance peristaltic pump 有权

    公开(公告)号：US11359620B2

    公开(公告)日：2022-06-14

    申请号：US14676682

    申请日：2015-04-01

    Applicant: Zoll Circulation, Inc.

    Inventor： Christo Petrov Pamichev ,  Jeremy Thomas Dabrowiak

    IPC: F04B43/12

    Abstract: A peristaltic pump has an arcuate raceway wife a partially concave inner surface extending through an arc of at least one hundred eighty degrees (180°). The are defines a midpoint, and a rotor faces the inner surface of the raceway and is both rotatable relative to the raceway and transitionally movable relative to the raceway between a pump position, wherein the rotor is spaced from the midpoint a first distance, and a tube load position, wherein the rotor is spaced from the midpoint a second distance greater than the first distance. A rotor motor is coupled to the rotor to rotate the rotor and rollers arranged on the rotor to contact tubing disposed between the rotor and the raceway when the rotor is in the pump position. A loading motor moves the rotor toward and away from the raceway.

Patent Agency Ranking