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公开(公告)号：US11744941B2
公开(公告)日：2023-09-05
申请号：US17140958
申请日：2021-01-04
Applicant: Becton, Dickinson and Company
Inventor： Steven Claar , Korhoneh Mallay , Brent R. Stoddard , Shaun Staley , Justin G. Hortin
IPC: A61M5/14 , A61M5/165 , A61M5/38 , B29C45/14 , B29C65/08 , B29C65/48 , B29C65/70 , B29C70/68 , B29L23/00 , B29C65/16 , B29C65/00 , B29K105/20 , B29K681/00 , B29L31/00
CPC classification number: A61M5/165 , A61M5/1411 , A61M5/38 , B29C45/14065 , B29C65/08 , B29C65/4825 , B29C65/70 , B29C70/68 , A61M2005/1657 , A61M2205/7527 , A61M2207/00 , B29C65/16 , B29C65/4895 , B29C66/1122 , B29C66/30221 , B29C66/5326 , B29C66/5344 , B29C66/5346 , B29C66/53241 , B29C66/53421 , B29C66/612 , B29C66/71 , B29C66/712 , B29C66/73171 , B29K2105/20 , B29K2681/06 , B29L2023/007 , B29L2031/753 , B29C66/71 , B29K2023/00 , B29C66/71 , B29K2025/08 , B29C66/71 , B29K2027/06 , B29C66/71 , B29K2081/06
Abstract: An intravenous delivery system may have a liquid source containing a liquid, tubing, and an anti-run-dry membrane positioned such that the liquid, flowing form the liquid source to the tubing, passes through the anti-run-dry membrane. The anti-run-dry membrane may be positioned within an exterior wall of a drip unit, and may be secured to a seat of the exterior wall by an attachment component. The attachment component may have various forms, such as a secondary exterior wall that cooperates with the exterior wall to define a drip chamber, a washer positioned such that the anti-run-dry membrane is between the washer and the seat, and an adhesive ring formed of a pressure sensitive adhesive and secured to the anti-run-dry membrane and the seat via compression. Interference features may protrude inward from the exterior wall or outward from the anti-run-dry membrane to help keep the anti-run-dry membrane in place.
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公开(公告)号：US20230241367A1
公开(公告)日：2023-08-03
申请号：US18131986
申请日：2023-04-07
Applicant: Becton, Dickinson and Company
Inventor： S. Ray Isaacson , George Michel Mansour , Brian Tanner , He Bai , Sophia Lijun Wang , Shaun Staley
CPC classification number: A61M39/162 , A61L2/232 , A61L2/26 , A61M25/0693 , A61M39/165 , A61M39/26 , A61M25/0606 , A61M39/20 , A61L2202/17 , A61L2202/24 , A61M2025/0019
Abstract: A device to couple a vascular access device to a medical device may include a body, a spring, and a housing. The body may include a distal end, a proximal end, and a lumen extending through the distal end and the proximal end. The proximal end of the body may include a connector. The housing may be coupled to a proximal end of the spring and may enclose the connector. A distal end of the spring may be coupled to the body. The housing may include a flap, which may include an antimicrobial compound. When the housing is disposed in a proximal position, the flap may cover the connector, the antimicrobial compound may contact the connector, and the spring may be uncompressed. In response to movement of the housing from the proximal position to a distal position, the spring may be compressed and the flap may open.
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公开(公告)号：US11648385B2
公开(公告)日：2023-05-16
申请号：US16878264
申请日：2020-05-19
Applicant: Becton, Dickinson and Company
Inventor： S. Ray Isaacson , George Mansour , Brian Tanner , He Bai , Sophia Lijun Wang , Shaun Staley
CPC classification number: A61M39/162 , A61L2/232 , A61L2/26 , A61M25/0606 , A61M25/0693 , A61M39/165 , A61M39/20 , A61M39/26 , A61L2202/17 , A61L2202/24 , A61M2025/0019
Abstract: A device to couple a vascular access device to a medical device may include a body, a spring, and a housing. The body may include a distal end, a proximal end, and a lumen extending through the distal end and the proximal end. The proximal end of the body may include a connector. The housing may be coupled to a proximal end of the spring and may enclose the connector. A distal end of the spring may be coupled to the body. The housing may include a flap, which may include an antimicrobial compound. When the housing is disposed in a proximal position, the flap may cover the connector, the antimicrobial compound may contact the connector, and the spring may be uncompressed. In response to movement of the housing from the proximal position to a distal position, the spring may be compressed and the flap may open.
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公开(公告)号：USD908871S1
公开(公告)日：2021-01-26
申请号：US29732255
申请日：2020-04-22
Applicant: Becton, Dickinson and Company
Designer： Olivia Hu , Ralph L. Sonderegger , Shaun Staley
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公开(公告)号：USD884885S1
公开(公告)日：2020-05-19
申请号：US29665586
申请日：2018-10-04
Applicant: Becton, Dickinson and Company
Designer： Olivia Hu , Ralph L. Sonderegger , Shaun Staley
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Patent Agency Ranking
公开(公告)号：US20190167914A1
公开(公告)日：2019-06-06
申请号：US16272669
申请日：2019-02-11
Applicant: Becton, Dickinson and Company
Inventor： Shaun Staley , Weston O. Whitaker , Jon Larsen
Abstract: An intravenous delivery system may have a liquid source containing a liquid, tubing, and an anti-run-dry membrane positioned such that the liquid, flowing form the liquid source to the tubing, passes through the anti-run-dry membrane. The anti-run-dry membrane may have a plurality of pores through which the liquid flows, and may be formed of a hydrophilic material that resists passage of air through the pores. The intravenous delivery system may further have a bubble point raising component that raises the bubble point of the anti-run-dry membrane. The bubble point raising component may, in some embodiments, be a high surface energy coating or additive.
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公开(公告)号：US10232130B2
公开(公告)日：2019-03-19
申请号：US15078709
申请日：2016-03-23
Applicant: Becton, Dickinson and Company
Inventor： Shaun Staley , Weston O. Whitaker , Jon Larsen
Abstract: An intravenous delivery system may have a liquid source containing a liquid, tubing, and an anti-run-dry membrane positioned such that the liquid, flowing form the liquid source to the tubing, passes through the anti-run-dry membrane. The anti-run-dry membrane may have a plurality of pores through which the liquid flows, and may be formed of a hydrophilic material that resists passage of air through the pores. The intravenous delivery system may further have a bubble point raising component that raises the bubble point of the anti-run-dry membrane. The bubble point raising component may, in some embodiments, be a high surface energy coating or additive.
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公开(公告)号：US20180318557A1
公开(公告)日：2018-11-08
申请号：US15969584
申请日：2018-05-02
Applicant: Becton, Dickinson and Company
Inventor： Jonathan Karl Burkholz , Bin Wang , Ralph L. Sonderegger , Joseph Spataro , Shaun Staley , Tyler Warner
CPC classification number: A61M25/0693 , A61M25/0097 , A61M25/0606 , A61M25/0637 , A61M39/10 , A61M2039/1077 , A61M2202/0413 , A61M2205/583
Abstract: An intravenous (IV) catheter system may include a catheter adapter having a proximal end and a distal end. The IV catheter system may also include a cannula extending through the catheter adapter. A proximal end of the cannula may include a notch. The IV catheter system may also include a needle hub, which may be coupled to the proximal end of the catheter adapter. The needle hub may include a flashback chamber, which may be in fluid communication with the notch when the IV catheter system is in an insertion configuration.
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公开(公告)号：US20160213861A1
公开(公告)日：2016-07-28
申请号：US15005779
申请日：2016-01-25
Applicant: Becton, Dickinson and Company
Inventor： Weston O. Whitaker , Shaun Staley , Marcelino Munoz , Jon Larsen
CPC classification number: A61M5/1411 , A61M5/16813 , A61M39/28 , A61M2005/1657 , A61M2039/0205 , A61M2205/3334 , A61M2205/7518 , A61M2205/7527 , A61M2206/10
Abstract: An air stop membrane can be used within an IV set to maintain a fluid column within the IV set downstream of the membrane even after a fluid bag has emptied. By maintaining a fluid column downstream of the membrane, air is prevented from entering into the tubing that couples the IV set to a vascular access device. For this reason, once a fluid bag has emptied, a new fluid bag can be coupled to the IV set without needing to re-prime the IV set. Therefore, a clinician need not be present as a fluid bag is emptying to ensure that air does not enter the tubing.
Abstract translation: 即使在流体袋已经排空之后，也可以在IV组内使用防气膜来将流体柱保持在膜下游的IV集合体内。 通过在膜的下游保持流体柱，防止空气进入将IV组耦合到血管进入装置的管中。 因此，一旦流体袋已经排空，新的流体袋可以连接到IV套件，而不需要重新填充IV套件。 因此，当液体袋排空以确保空气不进入管道时，临床医生不需要存在。
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公开(公告)号：US12171977B2
公开(公告)日：2024-12-24
申请号：US17949036
申请日：2022-09-20
Applicant: Becton, Dickinson and Company
Inventor： Olivia Hu , Ralph L. Sonderegger , Shaun Staley
Abstract: Pinch clamps are provided which generate positive displacement while also preventing rebound. To prevent rebound while providing positive displacement, the upper and lower clamping surfaces may be configured to form a pinch profile along which the tubing is compressed with the pinch point being formed at the distal end of the pinch profile. To further prevent rebound, the lower arm of the pinch clamp can include blocking ribs that interface with the upper clamping surface to prevent distal travelling of the pinch point even if the upper arm is forced into an over-engaged position.
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