71 patents
Page 2 of 4
Utility
Flow Synchronization Devices, Methods, and Systems
17 Nov 22
A parameter for controlling an inlet pump speed in a hemofiltration system is derived from fitting a line to multiple data points of pressure versus pump speed.
Jerome JAMES
Filed: 22 May 20
Utility
Safe Cannulation Devices, Methods, and Systems
17 Nov 22
Methods and devices for use and handling of intravenous and/or subcutaneous needles, and, more particularly, to safety devices for shielding needles or other sharp articles or devices that present a safety hazard are disclosed.
Matthew ONKEN, Steven BELLETTI
Filed: 29 Jul 22
Utility
Medicament Preparation Devices, Methods, and Systems
6 Oct 22
A system for preparing a medicament for use by a medicament user includes a proportioning machine with a controller and pumping and clamping actuators to engage a fluid circuit having pumping and clamping portions that engage with respective actuators of the proportioning machine.
Goetz FRIEDERICHS, Gregory YANTZ
Filed: 30 Mar 22
Utility
Medicament Preparation Devices, Methods, and Systems
29 Sep 22
A system for preparing a medicament for use by a medicament user includes a proportioning machine with a controller and pumping and clamping actuators to engage a fluid circuit having pumping and clamping portions that engage with respective actuators of the proportioning machine.
Goetz FRIEDERICHS, Gregory YANTZ
Filed: 23 Mar 22
Utility
Medicament Preparation Devices, Methods, and Systems
29 Sep 22
A system for preparing a medicament for use by a medicament user includes a proportioning machine with a controller and pumping and clamping actuators to engage a fluid circuit having pumping and clamping portions that engage with respective actuators of the proportioning machine.
Goetz FRIEDERICHS, Gregory YANTZ
Filed: 25 Mar 22
Utility
Medicament Preparation Devices, Methods, and Systems
29 Sep 22
A system for preparing a medicament for use by a medicament user includes a proportioning machine with a controller and pumping and clamping actuators to engage a fluid circuit having pumping and clamping portions that engage with respective actuators of the proportioning machine.
Goetz FRIEDERICHS, Gregory YANTZ
Filed: 23 Mar 22
Utility
Medicament Preparation Devices, Methods, and Systems
22 Sep 22
A system for preparing a medicament for use by a medicament user includes a proportioning machine with a controller and pumping and clamping actuators to engage a fluid circuit having pumping and clamping portions that engage with respective actuators of the proportioning machine.
Goetz FRIEDERICHS, Gregory YANTZ
Filed: 15 Mar 22
Utility
Fluid Management and Measurement Systems, Devices, and Methods
22 Sep 22
A medicament preparation system includes a disposable cartridge with a flow path.
James M. BRUGGER, Jeffrey H. BURBANK, Goetz FRIEDERICHS, Scott W. NEWELL, William J. SCHNELL, Orlando SOTO
Filed: 10 Jun 22
Utility
Medicament Preparation Devices, Methods, and Systems
22 Sep 22
A system for preparing a medicament for use by a medicament user includes a proportioning machine with a controller and pumping and clamping actuators to engage a fluid circuit having pumping and clamping portions that engage with respective actuators of the proportioning machine.
Goetz FRIEDERICHS, Gregory YANTZ
Filed: 16 Mar 22
Utility
Needle Guard
15 Sep 22
A method of making a needle guard includes providing a mold having a portion defining a volume, the volume being a hollow cylinder with non-uniform walls with a pair of slots therein, the slots being open at one end and closed at the other end, the pair of slots having a major portion of constant width.
James M. BRUGGER, Christopher D. PIERSON, Steven C. ALFORD
Filed: 5 Apr 22
Utility
Peritoneal Dialysis Systems, Devices, and Methods
11 Aug 22
A treatment device system includes a peritoneal dialysis treatment machine for performing a therapy on a patient, the treatment machine including at least one fluid conveyor and a controller, the controller having a first memory, to cause the at least one fluid conveyor to produce a peritoneal dialysis solution by mixing purified water and at least one concentrate.
Jeffrey H. BURBANK, James M. BRUGGER, Dennis M. TREU, Mark T. WYETH
Filed: 12 Apr 22
Utility
Medicament Preparation Devices, Methods, and Systems
4 Aug 22
A system for mixing a batch of medicament has a pump actuator, control valve actuators, a source of concentrate, and a purified water source, all connected by a fluid circuit.
Goetz FRIEDERICHS, Kevin HUGHES
Filed: 21 May 20
Utility
Pinch Clamp Devices, Methods, and Systems
23 Jun 22
A method of controlling flow through a flexible tube includes providing a pinch clamp mechanism including a pinching element and a pinching surface configured to apply a force on the flexible tube when the flexible tube is positioned between the pinching element and the pinching surface.
Scott W. NEWELL, Dennis M. TREU, Kenneth E. BUCKLER
Filed: 30 Dec 21
Utility
Medical Device Loading Systems, Devices, and Methods
23 Jun 22
A cartridge insertion system includes a chassis supporting a fluid circuit, the chassis having a forward end with key pins projecting from the forward end and a rear end.
Garrick C. ADOLF, Joseph A. HOELL, Jr., Jacob A. CLARK, Derek Bruce ELDRIDGE
Filed: 9 Apr 20
Utility
Leakage Current Management Systems, Devices, and Methods
23 Jun 22
A sensor/transducer for use in reducing leakage current from a patient fluidly connected to a medical device by tubing filled with a conductive fluid (e.g., blood or dialysate (a “fluid line”)) includes a magnetically conductive core with 1) a centrally located support for a coil of fluid line, and 2) coiled electrical conductors located at positions that are spaced from the centrally located support, on opposite sides of the centrally located support.
Mark F. SMITH
Filed: 18 Nov 21
Utility
Methods, Devices, and Systems for Coupling Fluid Lines
9 Jun 22
Fluid couplings prevent or discourage misconnection of fluid lines.
James M. BRUGGER, William J. SCHNELL
Filed: 7 Apr 20
Utility
Disposable Medical Flow-Regulating Device and System
9 Jun 22
A disposable medical flow-regulating assembly includes flow-directing units, with multiple fluid-flow lines entering each of the flow-directing units.
James M. BRUGGER, William J. SCHNELL
Filed: 8 Apr 20
Utility
Line Holder
26 May 22
A line mount includes a treatment machine having a housing and one or more magnets or ferromagnetic elements mounted thereon, a line holder having at least one complementary one of magnets and ferromagnetic elements such as to cause the line holder to be attachable magnetically to the housing.
Joseph A. HOELL, Jr., Eric ZOGLIO, M. Dominika KULINSKI, Kenneth E. BUCKLER
Filed: 9 Apr 20
Utility
Flow Restriction Devices, Methods, and Systems
12 May 22
A flow restrictor includes a flexible tube held in a housing and a linear actuator connected through an intermediate link to a distal link via a first revolute joint proximate the linear actuator and a second revolute joint connecting the intermediate and distal links.
Eric ZOGLIO
Filed: 20 Mar 20
Utility
Pressure Measurement Devices, Methods, and Systems
12 May 22
A pressure measurement system includes a pressure pod with two chambers separated by a diaphragm such that a deformation/movement of the diaphragm is indicative of a difference between the pressures of the two chambers.
Mark T. WYETH, James M. BRUGGER, Adam G. MCDERMOTT
Filed: 12 Mar 20