公开(公告)号：US12076501B2

公开(公告)日：2024-09-03

申请号：US17102548

申请日：2020-11-24

Applicant: Zoll Circulation, Inc.

Inventor： Jeremy Thomas Dabrowiak

IPC: A61M25/00 ,  A61F7/00 ,  A61F7/12 ,  A61M25/09 ,  A61F7/02 ,  A61M25/01

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

公开(公告)号：US11253392B2

公开(公告)日：2022-02-22

申请号：US13631324

申请日：2012-09-28

Applicant: ZOLL Circulation Inc.

Inventor： Jeremy Thomas Dabrowiak ,  Frederick Faller

IPC: A61F7/12 ,  A61F7/00

Abstract: Devices and methods for cooling all or part of the body of a human or animal subject by inserting a heat exchange catheter into the subject's body and infusing into or through the catheter a heat exchange medium that contains liquid phase matter and frozen solid phase matter, wherein at least some of the solid phase matter melts while in the catheter.

公开(公告)号：US20190151143A1

公开(公告)日：2019-05-23

申请号：US16191403

申请日：2018-11-14

Applicant: Zoll Circulation, Inc.

Inventor： Jeremy Thomas Dabrowiak

IPC: A61F7/12 ,  A61F7/00

Abstract: Devices, systems and methods for controlling the temperature of all or part of the body of a human or animal subject.

公开(公告)号：US20180214302A1

公开(公告)日：2018-08-02

申请号：US15423581

申请日：2017-02-02

Applicant: ZOLL Circulation, Inc.

Inventor： Jeremy Thomas Dabrowiak ,  Jessica Megan Clayton ,  John Thomas Buckley ,  Christo Petrov Pamichev ,  Craig Wendell Pendry ,  Paul Eric Peterson ,  Richard Allen Smith ,  Sean W. Yip

IPC: A61F7/12 ,  A61F7/00

CPC classification number: A61F7/12 ,  A61F7/0085 ,  A61F2007/0054 ,  A61F2007/0093 ,  A61F2007/0095 ,  A61F2007/126

Abstract: Devices, systems and methods for controlling a patient's body temperature by endovascular heat exchange.

公开(公告)号：US20170290701A1

公开(公告)日：2017-10-12

申请号：US15495800

申请日：2017-04-24

Applicant: Zoll Circulation, Inc.

Inventor： Jeremy Thomas Dabrowiak

IPC: A61F7/12

CPC classification number: A61F7/12 ,  A61F2007/0054 ,  A61F2007/0086 ,  A61F2007/0096 ,  A61F2007/126

Abstract: Closed loop heat exchange catheters having bi-directional flow heat exchange regions and their methods of manufacture and use. The heat exchange region may be formed of expandable or non-expandable tubular conduit(s) that are configured in a series of loops or coiled configuration defining a supply flow path and a return flow path through which heat exchange medium is circulated. The individual loops of convolutions of the coiled configuration may be the same or different size. In some embodiments, the tubular conduit(s) may be passed through generally transverse bore holes formed in a catheter shaft so that the loops or convolutions of protrude from the catheter shaft.

公开(公告)号：US20160131127A1

公开(公告)日：2016-05-12

申请号：US14534718

申请日：2014-11-06

Applicant: Zoll Circulation, Inc.

Inventor： Austin Reid Hendricks ,  Christo Petrov Pamichev ,  Venkata Vishnu Gurukula ,  Jeremy Thomas Dabrowiak

IPC: F04B43/12 ,  A61F7/12

CPC classification number: F04B43/1223 ,  A61F2007/0054 ,  A61M5/14232 ,  F04B43/1276 ,  F04B43/1284

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 motor is coupled to the rotor to rotate the rotor plural are rollers arranged on the rotor to contact tubing disposed between the rotor and the raceway when the rotor is in the pump position. The motor is prevented from stopping at a predetermined angular position to facilitate loading and unloading tubing.

Abstract translation: 蠕动泵具有弓形滚道，其具有延伸通过至少一百八十度（180度）的弧的部分凹入的内表面。 弧定义中点，并且转子面向滚道的内表面，并且可相对于滚道旋转，并且在泵位置之间可相对于滚道平移地相对于滚道移动，其中转子与第一距离的中点间隔开， 管装载位置，其中转子与中点间隔大于第一距离的第二距离。 当转子处于泵位置时，电动机联接到转子以使转子旋转多个布置在转子上的辊，以接触设置在转子和滚道之间的管道。 电机被阻止在预定角度位置停止以便于装载和卸载管道。

公开(公告)号：US20240225892A1

公开(公告)日：2024-07-11

申请号：US18537102

申请日：2023-12-12

Applicant: ZOLL Circulation, Inc.

Inventor： Jeremy Thomas Dabrowiak ,  Jessica Megan Clayton ,  John Thomas Buckley ,  Christo P. Pamichev ,  Craig Wendell Pendry ,  Paul Eric Peterson ,  Richard Allen Smith ,  Sean W. Yip

IPC: A61F7/12 ,  A61F7/00

CPC classification number: A61F7/12 ,  A61F7/0085 ,  A61F2007/0054 ,  A61F2007/0093 ,  A61F2007/0095 ,  A61F2007/126

Abstract: Devices, systems and methods for controlling a patient's body temperature by endovascular heat exchange.

公开(公告)号：US11992434B2

公开(公告)日：2024-05-28

申请号：US16717161

申请日：2019-12-17

Applicant: ZOLL Circulation, Inc.

Inventor： Jeremy Thomas Dabrowiak ,  Craig Wendell Pendry ,  Christoph Matthias Pistor

IPC: A61F7/12 ,  A61F7/00 ,  A61F7/02

CPC classification number: A61F7/12 ,  A61F7/0085 ,  A61F7/02 ,  A61F2007/0056 ,  A61F2007/126

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 or external pad. The slot may have bulge cavities along the edges to permit the membrane of the cassette to expand and thus establish fluid supply and return passageways.

公开(公告)号：US11819383B2

公开(公告)日：2023-11-21

申请号：US16821470

申请日：2020-03-17

Applicant: Zoll Circulation, Inc.

Inventor： Jeremy Thomas Dabrowiak

IPC: A61F7/12 ,  A61F7/00

CPC classification number: A61F7/12 ,  A61F2007/0054 ,  A61F2007/0086 ,  A61F2007/0096 ,  A61F2007/126

Abstract: Closed loop heat exchange catheters having bi-directional flow heat exchange regions and their methods of manufacture and use. The heat exchange region may be formed of expandable or non-expandable tubular conduit(s) that are configured in a series of loops or coiled configuration defining a supply flow path and a return flow path through which heat exchange medium is circulated. The individual loops of convolutions of the coiled configuration may be the same or different size. In some embodiments, the tubular conduit(s) may be passed through generally transverse bore holes formed in a catheter shaft so that the loops or convolutions of protrude from the catheter shaft.

公开(公告)号：US20230310206A1

公开(公告)日：2023-10-05

申请号：US18193475

申请日：2023-03-30

Applicant: Zoll Circulation, Inc.

Inventor： Jeremy Thomas Dabrowiak

IPC: A61F7/00 ,  D04B1/16 ,  D04B1/22

CPC classification number: A61F7/0085 ,  D04B1/16 ,  D04B1/22 ,  A61F2007/0054 ,  A61F2007/0093 ,  A61F2007/126

Abstract: A conformable garment or device, for example, for performing heat exchange with a patient, includes one or more tubes. At least one of the one or more tubes has a lumen configured to receive fluid for flowing through the lumen of that tube to heat or cool the tube. The one or more tubes may be coupled to form a conformable fabric or material, such that the conformable fabric or material conforms to a non-planar shape. The conformable garment or device may conform to cover a particular portion of the patient's body to heat or cool the patient's body.