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公开(公告)号：US20230347105A1
公开(公告)日：2023-11-02
申请号：US18347436
申请日：2023-07-05
申请人： ClearFlow, Inc.
发明人： Kenneth Chesnin
CPC分类号： A61M25/00 , A61B90/70 , B08B9/04 , A61B2090/701 , A61M2025/0019 , A61M2205/0272 , B08B2209/04
摘要： Methods and devices for actuating a clearance device to clear obstructive debris from medical tubes are disclosed. More particularly, a shuttle that includes a first primary magnetic element that is adapted to magnetically engage and translate a magnetic guide within a tube is disclosed. The first primary magnetic element is aligned so that a first primary magnetic field emanating therefrom is aligned substantially perpendicular to a longitudinal axis of the tube when viewed from a side of the shuttle.
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公开(公告)号：US20220152342A1
公开(公告)日：2022-05-19
申请号：US17528454
申请日：2021-11-17
申请人： ClearFlow, Inc.
发明人： Kenneth Chesnin
摘要： Methods and devices for actuating a clearance device to clear obstructive debris from medical tubes are disclosed. More particularly, a shuttle that includes a first primary magnetic element that is adapted to magnetically engage and translate a magnetic guide within a tube is disclosed. The first primary magnetic element is aligned so that a first primary magnetic field emanating therefrom is aligned substantially perpendicular to a longitudinal axis of the tube when viewed from a side of the shuttle.
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公开(公告)号：US20210085427A1
公开(公告)日：2021-03-25
申请号：US17112017
申请日：2020-12-04
申请人： ClearFlow, Inc.
发明人： Edward M. Boyle, JR. , Kenneth J. Chesnin , Wayne A. Noda , Paul Molloy , Al Diaz , Daniel Hyman , Jon D. Jacobson
摘要： A device for clearing obstructions from a medical tube includes a housing defining an interior, an exterior, and a port providing fluid communication therebetween. The device further includes an elongated guide wire residing at least partially within the housing, and first and second rollers defining a nip therebetween that are located within the housing. A guide wire extends through the nip and is drivable for advancement and retraction thereof through the port via rotation of the rollers.
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公开(公告)号：US10471189B2
公开(公告)日：2019-11-12
申请号：US14624161
申请日：2015-02-17
申请人： CLEARFLOW, INC.
发明人： Kathryn Bernadine O'Keefe , Stephen Riddle McDaniel , Edward M. Boyle, Jr. , Kenneth Allan Beres , Matthew Christopher Barra , Thomas Urbanik , Chelsea Ann Gammon , Kenneth J. Chesnin
摘要： A device for clearing obstructions from a medical tube includes an enclosure having an interior and an exterior, the enclosure comprising a distal opening for providing access to the interior of the enclosure. The device further includes a spool provided within the enclosure that is rotatable about an axis and an elongated guide member coupled to the spool such that rotation of the spool causes the guide member to wind or unwind about the spool. The device further includes a drive mechanism that is operable to rotate the spool within the enclosure without compromising a sterile field within the enclosure.
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公开(公告)号：US20240182260A1
公开(公告)日：2024-06-06
申请号：US18542986
申请日：2023-12-18
申请人： ClearFlow, Inc.
发明人： Edward M. Boyle, JR. , Paul Molloy , Wayne A. Noda , Kenneth J. Chesnin , Al Diaz , Daniel Hyman , Jon D. Jacobson
IPC分类号： B65H75/36 , A61B5/00 , A61B5/01 , A61B5/0205 , A61B5/024 , A61B5/08 , A61B5/11 , A61B5/349 , A61M1/00 , A61M25/09 , A61M27/00
CPC分类号： B65H75/364 , A61B5/0022 , A61B5/01 , A61B5/02055 , A61B5/024 , A61B5/0816 , A61B5/0823 , A61B5/1113 , A61B5/1118 , A61B5/349 , A61B5/4824 , A61M1/75 , A61M1/83 , A61M1/86 , A61M25/09041 , A61M27/00 , A61M2205/0216 , A61M2205/18 , A61M2205/3303 , A61M2205/3324 , A61M2205/3344 , A61M2205/50 , A61M2205/8206 , A61M2210/101 , A61M2230/201 , A61M2230/207 , A61M2230/208 , A61M2230/63
摘要： A drive system for cleaning debris within a medical tube. The drive system includes a housing defining an interior and an elongated guide wire residing at least partially within the interior. A roller is disposed in said interior in frictional engagement with the guide wire, said roller being configured to rotate about an axis. The drive system also includes a motor operable to drive the roller in order to both advance or withdraw said guide wire via said frictional engagement therewith through said inlet.
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公开(公告)号：US11986360B2
公开(公告)日：2024-05-21
申请号：US17112017
申请日：2020-12-04
申请人： ClearFlow, Inc.
发明人： Edward M. Boyle, Jr. , Kenneth J. Chesnin , Wayne A. Noda , Paul Molloy , Al Diaz , Daniel Hyman , Jon D. Jacobson
CPC分类号： A61B90/70 , A61M16/00 , A61M27/00 , A61B2090/701 , A61M2025/0019 , A61M2209/10
摘要： A device for clearing obstructions from a medical tube includes a housing defining an interior, an exterior, and a port providing fluid communication therebetween. The device further includes an elongated guide wire residing at least partially within the housing, and first and second rollers defining a nip therebetween that are located within the housing. A guide wire extends through the nip and is drivable for advancement and retraction thereof through the port via rotation of the rollers.
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公开(公告)号：US11925745B1
公开(公告)日：2024-03-12
申请号：US17104515
申请日：2020-11-25
申请人： ClearFlow, Inc.
IPC分类号： A61M1/00
CPC分类号： A61M1/83 , A61M1/84 , A61M2209/10
摘要： A device for clearing obstructions from a medical tube includes an elongated guide member residing at least partially with the medical tube. In a resting state, clearance members positioned along the guide member are in a low-profile configuration and allow a substantially unobstructed flow through a lumen of the medical tube. In use, the clearance members are in an enlarged-profile configuration to break up and clear obstructions from within the lumen of the medical tube.
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公开(公告)号：US20240293198A1
公开(公告)日：2024-09-05
申请号：US18662861
申请日：2024-05-13
申请人： ClearFlow, Inc.
发明人： Edward M. Boyle, JR. , Kenneth J. Chesnin , Wayne A. Noda , Paul Molloy , Al Diaz , Daniel Hyman , Jon D. Jacobson
CPC分类号： A61B90/70 , A61M16/00 , A61M27/00 , A61B2090/701 , A61M2025/0019 , A61M2209/10
摘要： A device for clearing obstructions from a medical tube includes a housing defining an interior, an exterior, and a port providing fluid communication therebetween. The device further includes an elongated guide wire residing at least partially within the housing, and first and second rollers defining a nip therebetween that are located within the housing. A guide wire extends through the nip and is drivable for advancement and retraction thereof through the port via rotation of the rollers.
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公开(公告)号：US11724062B2
公开(公告)日：2023-08-15
申请号：US17960381
申请日：2022-10-05
申请人： ClearFlow, Inc.
发明人： Kenneth Chesnin
CPC分类号： A61M25/00 , A61B90/70 , B08B9/04 , A61B2090/701 , A61M2025/0019 , A61M2205/0272 , B08B2209/04
摘要： Methods and devices for actuating a clearance device to clear obstructive debris from medical tubes are disclosed. More particularly, a shuttle that includes a first primary magnetic element that is adapted to magnetically engage and translate a magnetic guide within a tube is disclosed. The first primary magnetic element is aligned so that a first primary magnetic field emanating therefrom is aligned substantially perpendicular to a longitudinal axis of the tube when viewed from a side of the shuttle.
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公开(公告)号：US20210196924A1
公开(公告)日：2021-07-01
申请号：US17199522
申请日：2021-03-12
申请人： CLEARFLOW, INC.
发明人： KATHRYN BERNADINE O'KEEFE , STEPHEN RIDDLE MCDANIEL , EDWARD M. BOYLE, JR. , KENNETH ALLAN BERES , KENNETH J. CHESNIN
摘要： A device for clearing obstructions from a medical tube, such as a chest tube, is disclosed in various embodiments. In embodiments, the device features a clearance member that is formed to match a cross-section of a medical tube. Still further, the clearance member can have a plurality of branches, each branch configured to clear a respective lumen in a partitioned region of a medical tube. In this manner, the clearance member may clear obstructions from individual lumens of the partitioned region of the medical tube. Device for actuating a clearance member to clear obstructions within a medical tube are also disclosed. Methods of clearing a medical tube of obstructions are also disclosed.
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