Patents Assigned to INTERRAD Medical, Inc.
-
Patent number: 11980726Abstract: Some embodiments of a medical device anchor system include an anchor device that secures a medical instrument (such as a catheter or the like) in place relative to a skin penetration point using subcutaneous anchors. In some implementations, the anchor device can be installed using a technique in which the subcutaneous anchors undergo relatively little or no flexing when being inserted through the skin into the subcutaneous region between the skin and underlying muscle tissue which may be occupied by fatty tissue.Type: GrantFiled: February 26, 2021Date of Patent: May 14, 2024Assignee: INTERRAD Medical, Inc.Inventors: Michael S. Rosenberg, Mark R. Christianson, Kyle P. Taylor, Andrew T. Forsberg
-
Patent number: 11890433Abstract: Some embodiments of a medical device anchor system include an anchor device, a tether, and an adapter for securing a medical instrument (such as a catheter or the like) in place relative to a skin penetration point using subcutaneous anchors.Type: GrantFiled: November 9, 2020Date of Patent: February 6, 2024Assignee: INTERRAD Medical, Inc.Inventors: Michael S. Rosenberg, Mark R. Christianson
-
Patent number: 11839726Abstract: Some embodiments of a medical device anchor system include an anchor device that receives a medical instrument (such as a catheter or the like) and secures the instrument in place relative to a skin penetration point. In some circumstances, the anchor device may allow the anchor device to be used after medical instrument is already in place without the need for a second penetration point for the anchor device.Type: GrantFiled: October 7, 2021Date of Patent: December 12, 2023Assignee: INTERRAD Medical, Inc.Inventors: Michael S. Rosenberg, Mark R. Christianson, Kyle P. Taylor, Andrew T. Forsberg, Jeffrey D. Killion
-
Patent number: 11813415Abstract: Some embodiments of a medical device anchor system include an anchor sleeve that receives a catheter (or other medical instrument) though a working channel of the anchor sleeve. The anchor sleeve may include a first actuator that controls the extension of one or more subcutaneous tines into the subcutaneous region under the skin. The anchor sleeve can also include a second actuator that can cause the anchor sleeve to lock onto an outer portion of the catheter (or other medical instrument) arrange in the working channel.Type: GrantFiled: October 23, 2020Date of Patent: November 14, 2023Assignee: INTERRAD Medical, Inc.Inventors: Michael S. Rosenberg, Mark R. Christianson
-
Patent number: 11793975Abstract: Some embodiments of a medical device anchor system include an anchor device that secures a medical instrument (such as a catheter or the like) in place relative to a skin penetration point using subcutaneous anchors.Type: GrantFiled: January 8, 2021Date of Patent: October 24, 2023Assignee: INTERRAD Medical, Inc.Inventors: Michael S. Rosenberg, Mark R. Christianson
-
Patent number: 11744996Abstract: Some embodiments of a medical device anchor system include an anchor device that receives a catheter (or other medical instrument) and secures the catheter in place relative to a skin penetration point. In some embodiments, the anchor device can secure the catheter in an operative position relative to the skin without the use of sutures or skin tapes. In particular embodiments, the anchor device can be adjusted to a folded condition so that subcutaneous anchors are partially rotated prior to removal from the skin penetration point.Type: GrantFiled: June 1, 2021Date of Patent: September 5, 2023Assignee: INTERRAD Medical, Inc.Inventors: Michael S. Rosenberg, Mark R. Christianson, Kyle P. Taylor, Andrew T. Forsberg
-
Patent number: 11738177Abstract: Some embodiments of an anchor device may include bendable anchor mechanism that is deployable in a subcutaneous layer to releasably secure the anchor device to a patient's body. Certain embodiments of the anchor mechanism may include one or more barbs that flexibly bend in response to an insertion or removal force. As such, the anchor mechanism may be inserted into a subcutaneous layer, and removed from the subcutaneous layer, without the need for a separate actuation device to extend or retract the barbs.Type: GrantFiled: June 11, 2021Date of Patent: August 29, 2023Assignee: INTERRAD Medical, Inc.Inventors: Michael S. Rosenberg, Timothy J. Claude
-
Patent number: 11690980Abstract: Some embodiments of a medical anchor device include an elongate body coupled with deployable subcutaneous anchors to secure a catheter instrument (or other medical instrument) in place relative to a skin penetration point. In some circumstances, the elongate body may be in the form of catheter hub body, and the subcutaneous anchors can be deployed from the hub body by adjustment of a movable actuator. A locking member can interact with the actuator so as to retain the actuator in the deployed orientation during the medical procedure.Type: GrantFiled: May 27, 2021Date of Patent: July 4, 2023Assignee: INTERRAD Medical, Inc.Inventors: Michael S. Rosenberg, Mark R. Christianson, Kyle P. Taylor, Andrew T. Forsberg, Edward A. Barlow
-
Patent number: 11690945Abstract: A dialysis valve includes a tube attached between an artery and a vein which, when elongated, simultaneously narrows in diameter at at least one location. The narrowed portion of the tube decreases the volume and velocity between the arterial and venous side of the patient to prevent damage or intimal hyperplasia on the venous side between dialysis treatments. When the valve is opened for dialysis, an unrestricted blood flow exists between the arterial and venous side, permitting a controlled, open blood flow during dialysis.Type: GrantFiled: November 30, 2020Date of Patent: July 4, 2023Assignee: INTERRAD Medical, Inc.Inventors: Timothy J. Claude, Edward A. Barlow, David W. Hunter, Michael S. Rosenberg
-
Patent number: 11672955Abstract: Some embodiments of a medical device anchor system include an anchor device that receives a catheter (or other medical instrument) and secures the catheter in place relative to a skin penetration point. In some embodiments, the anchor device can secure the catheter in an operative position relative to the skin penetration point without use of sutures or skin tapes.Type: GrantFiled: December 7, 2021Date of Patent: June 13, 2023Assignee: INTERRAD Medical, Inc.Inventors: Michael S. Rosenberg, Mark R. Christianson, Kyle P. Taylor, Andrew T. Forsberg
-
Patent number: 11577051Abstract: Some embodiments of a medical device anchor system include an anchor device that secures a medical instrument (such as a catheter or the like) in place relative to a skin penetration point using subcutaneous anchors.Type: GrantFiled: December 18, 2020Date of Patent: February 14, 2023Assignee: INTERRAD Medical, Inc.Inventors: Michael S. Rosenberg, Mark R. Christianson
-
Patent number: 11511080Abstract: Some embodiments of a medical device anchor system include an anchor device that secures a medical instrument (such as a catheter or the like) in place relative to a skin penetration point using subcutaneous anchors. In some implementations, the medical instrument can be coupled to the anchor device using a snap-lock cap mechanism.Type: GrantFiled: August 12, 2019Date of Patent: November 29, 2022Assignee: INTERRAD Medical, Inc.Inventors: Michael S. Rosenberg, Mark R. Christianson, Andrew T. Forsberg, Michael W. Augustine, Kim Jorgensen
-
Patent number: 11452846Abstract: Some embodiments of a medical device anchor system includes an anchor sleeve and a catheter (or other medical instrument) to advance though a working channel of the anchor sleeve. The anchor sleeve may have a subcutaneous cuff device arranged along an outer surface. In such circumstances, the embedded cuff device can inhibit the migration of infection from outside the skin and into the blood stream.Type: GrantFiled: August 6, 2018Date of Patent: September 27, 2022Assignee: INTERRAD Medical, Inc.Inventor: Michael S. Rosenberg
-
Patent number: 11439793Abstract: A retention device for anchoring indwelling catheters, sheath introducers, feeding tubes, ostomy bags or other medical devices beneath the skin of a patient includes an deployable section coupled to a medical device; following introduction into a patient, the deployable section is subcutaneously deployed, securely anchoring the device and coupled medical device for the duration of treatment.Type: GrantFiled: July 8, 2020Date of Patent: September 13, 2022Assignee: INTERRAD Medical, Inc.Inventors: Michael S. Rosenberg, Timothy J. Claude
-
Patent number: 11344703Abstract: Some embodiments of a medical device anchor system include an anchor device that receives a catheter (or other medical instrument) and secures the catheter in place relative to a skin penetration point. In some embodiments, the anchor device can secure the catheter in an operative position relative to the skin without the use of sutures or skin tapes. In particular embodiments, the anchor device can be adjusted to a folded condition so that subcutaneous anchors are partially rotated prior to removal from the skin penetration point.Type: GrantFiled: June 5, 2020Date of Patent: May 31, 2022Assignee: INTERRAD Medical, Inc.Inventors: Michael S. Rosenberg, Mark R. Christianson, Andrew T. Forsberg, Andrew R. Beeson, Ryan J. Bormann, Michael W. Augustine
-
Patent number: 11224723Abstract: Some embodiments of a medical device anchor system include an anchor device that receives a catheter (or other medical instrument) and secures the catheter in place relative to a skin penetration point. In some embodiments, the anchor device can secure the catheter in an operative position relative to the skin penetration point without use of suture or skin tapes.Type: GrantFiled: October 7, 2019Date of Patent: January 18, 2022Assignee: INTERRAD Medical, Inc.Inventors: Michael S. Rosenberg, Mark R. Christianson, Kyle P. Taylor, Andrew T. Forsberg
-
Patent number: 11147951Abstract: Some embodiments of a medical device anchor system include an anchor device that receives a medical instrument (such as a catheter or the like) and secures the instrument in place relative to a skin penetration point. In some circumstances, the anchor device may allow the anchor device to be used after medical instrument is already in place without the need for a second penetration point for the anchor device.Type: GrantFiled: May 14, 2019Date of Patent: October 19, 2021Assignee: INTERRAD Medical, Inc.Inventors: Michael S. Rosenberg, Mark R. Christianson, Kyle P. Taylor, Andrew T. Forsberg, Jeffrey D. Killion
-
Patent number: 11058853Abstract: Some embodiments of an anchor device may include bendable anchor mechanism that is deployable in a subcutaneous layer to releasably secure the anchor device to a patient's body. Certain embodiments of the anchor mechanism may include one or more barbs that flexibly bend in response to an insertion or removal force. As such, the anchor mechanism may be inserted into a subcutaneous layer, and removed from the subcutaneous layer, without the need for a separate actuation device to extend or retract the barbs.Type: GrantFiled: May 8, 2019Date of Patent: July 13, 2021Assignee: INTERRAD Medical, Inc.Inventors: Michael S. Rosenberg, Timothy J. Claude
-
Patent number: 11045629Abstract: Some embodiments of a medical device anchor system include an anchor device that receives a catheter (or other medical instrument) and secures the catheter in place relative to a skin penetration point. In some embodiments, the anchor device can secure the catheter in an operative position relative to the skin without the use of sutures or skin tapes. In particular embodiments, the anchor device can be adjusted to a folded condition so that subcutaneous anchors are partially rotated prior to removal from the skin penetration point.Type: GrantFiled: May 24, 2019Date of Patent: June 29, 2021Assignee: INTERRAD Medical, Inc.Inventors: Michael S. Rosenberg, Mark R. Christianson, Kyle P. Taylor, Andrew T. Forsberg
-
Patent number: 11045206Abstract: A surgical ligation clip capable of remote deployment through a cannula to engage an anatomical structure.Type: GrantFiled: January 14, 2019Date of Patent: June 29, 2021Assignee: INTERRAD Medical, Inc.Inventors: Michael S. Rosenberg, Timothy J. Claude