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公开(公告)号：US10980984B2
公开(公告)日：2021-04-20
申请号：US15955738
申请日：2018-04-18
Applicant: VIRGINIA COMMONWEALTH UNIVERSITY
Inventor： Hilton Bennett , William Paul Murphy , Bennett Ward , Nathan Minh Le , Ramya Nandigam , Sara Um
Abstract: A guidewire retention clip is provided to prevent the accidental, complete insertion of a guidewire into a patient during various procedures. As provided herein, the guidewire retention clip may include a body having a portion configured to hold a guidewire; a sensor associated with the body configured to detect movement of the guidewire to and from the body; and an audio and/or visual indicator arranged on the body, wherein the audio and/or visual indicator is triggered when the sensor detects movement of the guidewire. Methods of using the guidewire retention clip are also provided.
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公开(公告)号：US20180304049A1
公开(公告)日：2018-10-25
申请号：US15955738
申请日：2018-04-18
Applicant: VIRGINIA COMMONWEALTH UNIVERSITY
Inventor： Hilton Bennett , William Paul Murphy , Bennett Ward , Nghiem Le , Ramya Nandigam , Sara Um
IPC: A61M25/09
CPC classification number: A61M25/09041 , A61M2025/0177 , A61M2025/09125 , A61M2205/18 , A61M2205/581 , A61M2205/583
Abstract: A guidewire retention clip is provided to prevent the accidental, complete insertion of a guidewire into a patient during various procedures. As provided herein, the guidewire retention clip may include a body having a portion configured to hold a guidewire; a sensor associated with the body configured to detect movement of the guidewire to and from the body; and an audio and/or visual indicator arranged on the body, wherein the audio and/or visual indicator is triggered when the sensor detects movement of the guidewire. Methods of using the guidewire retention clip are also provided.
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公开(公告)号：US20210236737A1
公开(公告)日：2021-08-05
申请号：US17050573
申请日：2019-04-26
Applicant: VIRGINIA COMMONWEALTH UNIVERSITY
Inventor： Alexandria Ritchie , Bennett Ward , Hilton Bennett , Matthew Leccadito , Patrick Jones , Aayushi Agarwal
IPC: A61M5/315
Abstract: A device for facilitating positioning of a needle during a medical procedure may include a needle receiver configured for removable/reversible attachment of a proximal end of a needle; a stop set back from a distal end of the needle receiver and against which a needle received by the needle receiver abuts; and a trigger configured to move the needle receiver relative to the stop when activated by a user such that the stop forces detachment between the needle receiver and the needle. The device may monitor the pressure at the distal end of the needle as the needle is advanced and provide indication to a user when a predetermined pressure or pressure differential is reached.
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