Patents by Inventor Matthew David Beilke
Matthew David Beilke has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11944776Abstract: A cap for a medical connector, the cap including a body having a closed proximal end and an open distal end, an interior volume within the body, an elongate member comprising an antimicrobial extending from the proximal end of body axially through at least a portion of the interior volume, the elongate member, threads for securing the cap to a medical connector, and a radially inwardly facing sealing surface on the cap, the inwardly facing sealing surface located distal to the threads and providing a liquid-tight seal between the cap and the medical connector when the cap is installed on the medical connector.Type: GrantFiled: May 19, 2023Date of Patent: April 2, 2024Assignee: ICU Medical, Inc.Inventors: Robert J. Ziebol, Matthew David Beilke
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Publication number: 20230285735Abstract: A cap for a medical connector, the cap including a body having a closed proximal end and an open distal end, an interior volume within the body, an elongate member comprising an antimicrobial extending from the proximal end of body axially through at least a portion of the interior volume, the elongate member, threads for securing the cap to a medical connector, and a radially inwardly facing sealing surface on the cap, the inwardly facing sealing surface located distal to the threads and providing a liquid-tight seal between the cap and the medical connector when the cap is installed on the medical connector.Type: ApplicationFiled: May 19, 2023Publication date: September 14, 2023Inventors: Robert J. Ziebol, Matthew David Beilke
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Publication number: 20230121450Abstract: The present disclosure is directed to a device for delivering an antimicrobial composition into a medical device. Some embodiments disclosed herein provide a method for preventing infection and microbial ingress in medical device connections. The device includes a male connector with a distal tip and a recess at the distal tip. The surface of the recess includes an antimicrobial composition. In certain implementations a male luer comprises a tapered sealing member further comprising a recess containing chlorhexidine acetate.Type: ApplicationFiled: December 2, 2022Publication date: April 20, 2023Inventors: Robert J. Ziebol, Matthew David Beilke
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Patent number: 11541220Abstract: A needleless connector and methods for preventing microbial ingress in medical device connections are disclosed. Various examples provide a needleless connector including a male luer having a recessed distal tip surface containing a water-soluble antimicrobial composition. Further examples include a trap for retaining antimicrobial composition. As the needleless connector is inserted into a female connector, a tapered surface distal edge acts to push microorganisms, while the distal tip surface is configured to leave microorganisms undisturbed. After insertion of the needleless connector, microorganisms present on the female luer surface are biased to reside in the recess region. The recess, trap, and antimicrobial composition are configured to facilitate a long-lasting supply of antimicrobial solution within the fluid-filled recess, at the same time confining the antimicrobial solution inside the recess.Type: GrantFiled: June 20, 2019Date of Patent: January 3, 2023Assignee: ICU Medical, Inc.Inventors: Robert J. Ziebol, Matthew David Beilke
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Patent number: 11541221Abstract: The disclosure provides a method for preventing infection and microbial ingress in medical device connections between tubing sets and medical devices. The tubing set includes a male connector with a distal tip and a recess at the distal tip configured to trap bacterial, and deliver and confine antimicrobial into solution within a cavity formed by the recess. The surface of the recess includes an antimicrobial composition. In certain implementations a male luer comprises a tapered sealing member further comprising a recess containing chlorhexidine acetate.Type: GrantFiled: June 21, 2019Date of Patent: January 3, 2023Assignee: ICU Medical, Inc.Inventors: Robert J. Ziebol, Matthew David Beilke
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Patent number: 11534595Abstract: The present disclosure is directed to a device for delivering an antimicrobial composition into an infusion device. The disclosure provides a method for preventing infection and microbial ingress in medical device connections. The device includes a male connector with a distal tip and a recess at the distal tip. The surface of the recess includes an antimicrobial composition. In certain implementations a male luer comprises a tapered sealing member further comprising a recess containing chlorhexidine acetate.Type: GrantFiled: June 18, 2019Date of Patent: December 27, 2022Assignee: ICU Medical, Inc.Inventors: Robert J. Ziebol, Matthew David Beilke
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Publication number: 20220387685Abstract: Devices and methods for delivering an antimicrobial composition to a medical device to prevent infection and microbial ingress in medical devices. An embodiment of the device includes a male connector with a distal tip and a recess at the distal tip configured to deliver an antimicrobial composition into solution within a cavity formed by the recess. The surface of the recess includes an antimicrobial composition. In certain implementations, the antimicrobial composition contains chlorhexidine acetate.Type: ApplicationFiled: June 17, 2022Publication date: December 8, 2022Inventors: Robert J. Ziebol, Matthew David Beilke
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Patent number: 11517732Abstract: Examples herein provide a syringe comprising a fluid reservoir and a male connector comprising a fluid flow channel in fluid communication with the fluid reservoir. The male connector including a male luer having a tapered sealing surface configured to mate with a female tapered surface of a female connector to form a substantially fluid-tight seal. The male luer has a distal tip with a recess defined by a recess surface that is distal to the tapered sealing surface. A water-soluble antimicrobial composition is disposed on the recess surface. The male luer is configured such that, when the male connector is mated with a female connector to form a substantially fluid-tight seal, a cavity is formed between the female tapered surface and the recess surface.Type: GrantFiled: September 3, 2019Date of Patent: December 6, 2022Assignee: ICU Medical, Inc.Inventors: Robert J. Ziebol, Matthew David Beilke
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Patent number: 11400195Abstract: The disclosure provides a method for preventing infection and microbial ingress in medical device connections between peritoneal dialysis transfer sets and peritoneal dialysis catheters. A peritoneal dialysis transfer set includes a male connector with a distal tip and a recess at the distal tip configured to deliver and confine an antimicrobial composition into solution within a cavity formed by the recess. The surface of the recess includes an antimicrobial composition. In certain implementations the antimicrobial composition contains chlorhexidine acetate.Type: GrantFiled: August 28, 2019Date of Patent: August 2, 2022Assignee: ICU Medical, Inc.Inventors: Robert J. Ziebol, Matthew David Beilke
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Publication number: 20210205596Abstract: A male luer cap comprising a male luer, the male luer having a tapered sealing surface configured to mate with a female tapered surface of a female luer connector to form a substantially fluid-tight seal; a distal tip having a recess defined by a recess surface that is distal to the tapered sealing surface; and a water-soluble antimicrobial composition disposed on the recess surface; wherein the male luer is configured such that, when the male cap is mated with a female connector to form a substantially fluid-tight seal, a cavity is formed between the female tapered surface and the recess surface.Type: ApplicationFiled: January 6, 2021Publication date: July 8, 2021Inventors: Robert J. Ziebol, Matthew David Beilke
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Publication number: 20200139102Abstract: The present disclosure is directed to a device for delivering an antimicrobial composition into an infusion device. The disclosure provides a method for preventing infection and microbial ingress in medical device connections. The device includes a male connector with a distal tip and a recess at the distal tip. The surface of the recess includes an antimicrobial composition. In certain implementations a male luer comprises a tapered sealing member further comprising a recess containing chlorhexidine acetate.Type: ApplicationFiled: June 18, 2019Publication date: May 7, 2020Inventors: Robert J. Ziebol, Matthew David Beilke
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Publication number: 20200139104Abstract: The disclosure provides a method for preventing infection and microbial ingress in medical device connections between tubing sets and medical devices. The tubing set includes a male connector with a distal tip and a recess at the distal tip configured to trap bacterial, and deliver and confine antimicrobial into solution within a cavity formed by the recess. The surface of the recess includes an antimicrobial composition. In certain implementations a male luer comprises a tapered sealing member further comprising a recess containing chlorhexidine acetate.Type: ApplicationFiled: June 21, 2019Publication date: May 7, 2020Inventors: Robert J. Ziebol, Matthew David Beilke
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Publication number: 20200139101Abstract: Examples herein provide a syringe comprising a fluid reservoir and a male connector comprising a fluid flow channel in fluid communication with the fluid reservoir. The male connector including a male luer having a tapered sealing surface configured to mate with a female tapered surface of a female connector to form a substantially fluid-tight seal. The male luer has a distal tip with a recess defined by a recess surface that is distal to the tapered sealing surface. A water-soluble antimicrobial composition is disposed on the recess surface. The male luer is configured such that, when the male connector is mated with a female connector to form a substantially fluid-tight seal, a cavity is formed between the female tapered surface and the recess surface.Type: ApplicationFiled: September 3, 2019Publication date: May 7, 2020Inventors: Robert J. Ziebol, Matthew David Beilke
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Publication number: 20200139103Abstract: A needleless connector and methods for preventing microbial ingress in medical device connections are disclosed. Various examples provide a needleless connector including a male luer having a recessed distal tip surface containing a water-soluble antimicrobial composition. Further examples include a trap for retaining antimicrobial composition. As the needleless connector is inserted into a female connector, a tapered surface distal edge acts to push microorganisms, while the distal tip surface is configured to leave microorganisms undisturbed. After insertion of the needleless connector, microorganisms present on the female luer surface are biased to reside in the recess region. The recess, trap, and antimicrobial composition are configured to facilitate a long-lasting supply of antimicrobial solution within the fluid-filled recess, at the same time confining the antimicrobial solution inside the recess.Type: ApplicationFiled: June 20, 2019Publication date: May 7, 2020Inventors: Robert J. Ziebol, Matthew David Beilke
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Publication number: 20200139037Abstract: The disclosure provides a method for preventing infection and microbial ingress in medical device connections between peritoneal dialysis transfer sets and peritoneal dialysis catheters. A peritoneal dialysis transfer set includes a male connector with a distal tip and a recess at the distal tip configured to deliver and confine an antimicrobial composition into solution within a cavity formed by the recess. The surface of the recess includes an antimicrobial composition. In certain implementations the antimicrobial composition contains chlorhexidine acetate.Type: ApplicationFiled: August 28, 2019Publication date: May 7, 2020Inventors: Robert J. Ziebol, Matthew David Beilke
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Patent number: 10525250Abstract: The present disclosure is directed to an infusion device and method for preventing infection and microbial ingress in medical device connections. The infusion device comprising a male connector, the male connector comprising a male luer having an antimicrobial agent. In certain implementations the male luer comprises a tapered sealing member further comprising a recess containing chlorhexidine acetate.Type: GrantFiled: May 6, 2019Date of Patent: January 7, 2020Assignee: Pursuit Vascular, Inc.Inventors: Robert J. Ziebol, Matthew David Beilke