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公开(公告)号：US12296119B2
公开(公告)日：2025-05-13
申请号：US18642514
申请日：2024-04-22
Applicant: Becton, Dickinson and Company
Inventor： Michael Garrison , Bart D. Peterson , Ralph L. Sonderegger , Jonathan Karl Burkholz , Nathan Mitchell
Abstract: An IV catheter system may have a catheter component and a needle component. The catheter component may have a catheter hub, a cannula extending distally from the catheter hub, and a push feature extending outward from the catheter hub. The push feature may have an outer surface that receives contact from a digit to move the IV catheter system from an insertion configuration, in which the needle is within the cannula, to a fluid delivery configuration, in which the needle is outside the catheter hub. The needle component may have a needle hub and a needle extending distally from the needle hub along an axis. The push feature may be formed of a flexible material that causes the push feature, in response to pressure exerted on the outer surface by a dressing securing the catheter component to a patient, to deflect the outer surface toward the cannula axis.
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公开(公告)号：US11213656B2
公开(公告)日：2022-01-04
申请号：US16570713
申请日：2019-09-13
Applicant: Becton, Dickinson and Company
Inventor： Michael Garrison , Bart D. Peterson , Ralph L. Sonderegger , Jonathan Karl Burkholz , Thomas Solosko , Stephen Bornhoft , Marty Stout , Carl Ellis
Abstract: A catheter system may include a catheter hub, a septum disposed within the catheter hub, a catheter tube extending from the catheter hub, a needle hub, and an introducer needle secured within the needle hub. The catheter hub may include a push tab and one or more ribs, which may extend outwardly from an upper surface of the catheter hub. The ribs may be shorter in height than the push tab and/or may be generally parallel to the push tab. The introducer needle may include a flashback notch. In response to insertion of the introducer needle into vasculature, blood may flow into the introducer needle, through the flashback notch, and into a flashback chamber disposed between the septum and the catheter tube. The flashback chamber may be disposed distal to the push tab and the ribs, which may improve visualization of the flashback chamber by a user.
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公开(公告)号：US20200001050A1
公开(公告)日：2020-01-02
申请号：US16570713
申请日：2019-09-13
Applicant: Becton, Dickinson and Company
Inventor： Michael Garrison , Bart D. Peterson , Ralph L. Sonderegger , Jonathan Karl Burkholz , Thomas Solosko , Stephen Bornhoft , Marty Stout , Carl Ellis
Abstract: A catheter system may include a catheter hub, a septum disposed within the catheter hub, a catheter tube extending from the catheter hub, a needle hub, and an introducer needle secured within the needle hub. The catheter hub may include a push tab and one or more ribs, which may extend outwardly from an upper surface of the catheter hub. The ribs may be shorter in height than the push tab and/or may be generally parallel to the push tab. The introducer needle may include a flashback notch. In response to insertion of the introducer needle into vasculature, blood may flow into the introducer needle, through the flashback notch, and into a flashback chamber disposed between the septum and the catheter tube. The flashback chamber may be disposed distal to the push tab and the ribs, which may improve visualization of the flashback chamber by a user.
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公开(公告)号：US20200038634A1
公开(公告)日：2020-02-06
申请号：US16601320
申请日：2019-10-14
Applicant: Becton, Dickinson and Company
Inventor： Michael Garrison , Bart D. Peterson , Ralph L. Sonderegger , Jonathan Karl Burkholz , Nathan Mitchell
Abstract: An IV catheter system may have a catheter component and a needle component. The catheter component may have a catheter hub, a cannula extending distally from the catheter hub, and a push feature extending outward from the catheter hub. The push feature may have an outer surface that receives contact from a digit to move the IV catheter system from an insertion configuration, in which the needle is within the cannula, to a fluid delivery configuration, in which the needle is outside the catheter hub. The needle component may have a needle hub and a needle extending distally from the needle hub along an axis. The push feature may be formed of a flexible material that causes the push feature, in response to pressure exerted on the outer surface by a dressing securing the catheter component to a patient, to deflect the outer surface toward the cannula axis.
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公开(公告)号：US20240277973A1
公开(公告)日：2024-08-22
申请号：US18642514
申请日：2024-04-22
Applicant: Becton, Dickinson and Company
Inventor： Michael Garrison , Bart D. Peterson , Ralph L. Sonderegger , Jonathan Karl Burkholz , Nathan Mitchell
CPC classification number: A61M25/0606 , A61M5/158 , A61M5/1626 , A61M25/0097 , A61M25/0113 , A61M25/0631 , A61M25/0637 , A61M2005/1585 , A61M2025/0266 , A61M25/0693
Abstract: An IV catheter system may have a catheter component and a needle component. The catheter component may have a catheter hub, a cannula extending distally from the catheter hub, and a push feature extending outward from the catheter hub. The push feature may have an outer surface that receives contact from a digit to move the IV catheter system from an insertion configuration, in which the needle is within the cannula, to a fluid delivery configuration, in which the needle is outside the catheter hub. The needle component may have a needle hub and a needle extending distally from the needle hub along an axis. The push feature may be formed of a flexible material that causes the push feature, in response to pressure exerted on the outer surface by a dressing securing the catheter component to a patient, to deflect the outer surface toward the cannula axis.
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Patent Agency Ranking
公开(公告)号：US20220080159A1
公开(公告)日：2022-03-17
申请号：US17537084
申请日：2021-11-29
Applicant: Becton, Dickinson and Company
Inventor： Michael Garrison , Bart D. Peterson , Ralph L. Sonderegger , Jonathan Karl Burkholz , Thomas Solosko , Stephen T. Bornhoft , Marty Stout , Carl Ellis
Abstract: A catheter system may include a catheter hub, a septum disposed within the catheter hub, a catheter tube extending from the catheter hub, a needle hub, and an introducer needle secured within the needle hub. The catheter hub may include a push tab and one or more ribs, which may extend outwardly from an upper surface of the catheter hub. The ribs may be shorter in height than the push tab and/or may be generally parallel to the push tab. The introducer needle may include a flashback notch. In response to insertion of the introducer needle into vasculature, blood may flow into the introducer needle, through the flashback notch, and into a flashback chamber disposed between the septum and the catheter tube. The flashback chamber may be disposed distal to the push tab and the ribs, which may improve visualization of the flashback chamber by a user.
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公开(公告)号：US10814106B2
公开(公告)日：2020-10-27
申请号：US15286159
申请日：2016-10-05
Applicant: Becton, Dickinson and Company
Inventor： Michael Garrison , Bart D. Peterson , Ralph L. Sonderegger , Jonathan Karl Burkholz , Nathan Mitchell
Abstract: An IV catheter system may have a catheter component and a needle component. The catheter component may have a catheter hub, a cannula extending distally from the catheter hub, and a push feature extending outward from the catheter hub. The push feature may have an outer surface that receives contact from a digit to move the IV catheter system from an insertion configuration, in which the needle is within the cannula, to a fluid delivery configuration, in which the needle is outside the catheter hub. The needle component may have a needle hub and a needle extending distally from the needle hub along an axis. The push feature may be formed of a flexible material that causes the push feature, in response to pressure exerted on the outer surface by a dressing securing the catheter component to a patient, to deflect the outer surface toward the cannula axis.
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公开(公告)号：US20170120009A1
公开(公告)日：2017-05-04
申请号：US15286159
申请日：2016-10-05
Applicant: Becton, Dickinson and Company
Inventor： Michael Garrison , Bart D. Peterson , Ralph L. Sonderegger , Jonathan Karl Burkholz , Nathan Mitchell
Abstract: An IV catheter system may have a catheter component and a needle component. The catheter component may have a catheter hub, a cannula extending distally from the catheter hub, and a push feature extending outward from the catheter hub. The push feature may have an outer surface that receives contact from a digit to move the IV catheter system from an insertion configuration, in which the needle is within the cannula, to a fluid delivery configuration, in which the needle is outside the catheter hub. The needle component may have a needle hub and a needle extending distally from the needle hub along an axis. The push feature may be formed of a flexible material that causes the push feature, in response to pressure exerted on the outer surface by a dressing securing the catheter component to a patient, to deflect the outer surface toward the cannula axis.
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公开(公告)号：US12257406B2
公开(公告)日：2025-03-25
申请号：US17537084
申请日：2021-11-29
Applicant: Becton, Dickinson and Company
Inventor： Michael Garrison , Bart D. Peterson , Ralph L. Sonderegger , Jonathan Karl Burkholz , Thomas Solosko , Stephen T. Bornhoft , Marty Stout , Carl Ellis
Abstract: A catheter system may include a catheter hub, a septum disposed within the catheter hub, a catheter tube extending from the catheter hub, a needle hub, and an introducer needle secured within the needle hub. The catheter hub may include a push tab and one or more ribs, which may extend outwardly from an upper surface of the catheter hub. The ribs may be shorter in height than the push tab and/or may be generally parallel to the push tab. The introducer needle may include a flashback notch. In response to insertion of the introducer needle into vasculature, blood may flow into the introducer needle, through the flashback notch, and into a flashback chamber disposed between the septum and the catheter tube. The flashback chamber may be disposed distal to the push tab and the ribs, which may improve visualization of the flashback chamber by a user.
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公开(公告)号：US11964117B2
公开(公告)日：2024-04-23
申请号：US16601320
申请日：2019-10-14
Applicant: Becton, Dickinson and Company
Inventor： Michael Garrison , Bart D. Peterson , Ralph L. Sonderegger , Jonathan Karl Burkholz , Nathan Mitchell
CPC classification number: A61M25/0606 , A61M5/158 , A61M5/1626 , A61M25/0097 , A61M25/0113 , A61M25/0631 , A61M25/0637 , A61M2005/1585 , A61M2025/0266 , A61M25/0693
Abstract: An IV catheter system may have a catheter component and a needle component. The catheter component may have a catheter hub, a cannula extending distally from the catheter hub, and a push feature extending outward from the catheter hub. The push feature may have an outer surface that receives contact from a digit to move the IV catheter system from an insertion configuration, in which the needle is within the cannula, to a fluid delivery configuration, in which the needle is outside the catheter hub. The needle component may have a needle hub and a needle extending distally from the needle hub along an axis. The push feature may be formed of a flexible material that causes the push feature, in response to pressure exerted on the outer surface by a dressing securing the catheter component to a patient, to deflect the outer surface toward the cannula axis.
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