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公开(公告)号：CA2492983A1
公开(公告)日：2004-01-29
申请号：CA2492983
申请日：2003-07-23
Applicant: DEKA PRODUCTS LP
Inventor： MANDRO MARC A , GRAY LARRY B
Abstract: An optical sensor for a delivery device having a piston (30) that displaces a substance, such as a fluid, from a reservoir (34). The optical sensor has a light source (42) and a detector array (44) for imaging encoding features disposed along a plunger rod (38) coupled to the piston. By virtue of the pattern of encoding features, an absolute position of the plunger rod relati ve to a fiducial position may be determined uniquely. Thus, the volume of fluid remaining in the reservoir, the rate of fluid delivery, and proper loading o f the reservoir may be accurately ascertained. Additionally, the encoding may serve to uniquely identify a version of the reservoir which may be supplied in various versions corresponding, for example, to differing concentrations of a therapeutic agent to be dispensed.
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公开(公告)号：CA3075359C
公开(公告)日：2022-04-12
申请号：CA3075359
申请日：2009-04-01
Applicant: DEKA PRODUCTS LP
Inventor： BRYANT ROBERT J , SPENCER GEOFFREY P , MANDRO MARC A , ARMSTRONG PATRICIA M
Abstract: A system for pairing a controller and an infusion pump is disclosed. The system includes an infusion pump, a controller device and a user interface residing on both the infusion pump and the controller. The user interface includes a pairing mode for enabling wireless communication between the infusion pump and the controller device, wherein the user interface requires both the infusion pump and the controller to be in the pairing mode simultaneously. Also, a method of changing a power source in a fusion pump is disclosed. The method includes placing the infusion pump in idle mode wherein the infusion pump stops delivery. Removing the first power source from the infusion pump. Replacing the first power source with a second power source in the infusion pump, and maintaining the insulin on board during the changing of the first power source with the second power source.
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公开(公告)号：CA2860224C
公开(公告)日：2021-10-26
申请号：CA2860224
申请日：2012-12-21
Applicant: DEKA PRODUCTS LP
Inventor： KAMEN DEAN , KERWIN JOHN M , GRAY LARRY B , LANGENFELD CHRISTOPHER C , SLATE MICHAEL J , PLACE MICHAEL S , LANIER GREGORY R , PERET BOB D , KANE DEREK G , DURAND KEVIN A , SMITH STANLEY B , MURPHY COLIN H , SCARPACI JACOB W , LANIGAN RICHARD J , BLUMBERG DAVID , TRACEY BRIAN D , DEMERS JASON A , BEAVIS RUSSELL H , CANNAN DAVID D B , PERRY N CHRISTOPHER , MANDRO MARC A , YOO BRIAN H
Abstract: A peristaltic pump, and related system method are provided. The peristaltic pump includes a cam shaft, first and second pinch-valve cams, first and second pinch-valve cam followers, a plunger cam, a plunger-cam follower, a tube receiver, and a spring-biased plunger. The first and second pinch-valve cams are coupled to the cam shaft. The first and second pinch-valve cam followers each engage the first and second pinch-valve cams, respectively. The plunger cam is coupled to the cam shaft. The plunger-cam follower engages the plunger cam. The tube receiver is configured to receive a tube. The spring-biased plunger is coupled to the plunger-cam follower such that the expansion of the plunger cam along a radial angle intersecting the plunger-cam follower as the cam shaft rotates pushes the plunger cam follower towards the plunger and thereby disengages the spring-biased plunger from the tube. A spring coupled to the spring-biased plunger biases the spring-biased plunger to apply the crushing force to the tube.
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公开(公告)号：CA2754608C
公开(公告)日：2021-06-01
申请号：CA2754608
申请日：2010-03-25
Applicant: DEKA PRODUCTS LP
Inventor： BRYANT ROBERT J , SPENCER GEOFFREY P , MANDRO MARC A , ARMSTRONG PATRICIA M
Abstract: An infusion pump system is disclosed. The system includes at least one infusion pump, a companion device, the companion device in wireless communication with the infusion pump, and a user interface on the companion device, the user in-terface adapted to receive textual input. A medical remote controller device is also disclosed. The device includes a display and at least one input switch dedicated to bolus delivery wherein a bolus delivery is programmed when the input switch receives an input and wherein the number of inputs received by the input switch determines the amount of bolus to be delivered.
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公开(公告)号：CA2930689C
公开(公告)日：2020-04-14
申请号：CA2930689
申请日：2009-04-01
Applicant: DEKA PRODUCTS LP
Inventor： BRYANT ROBERT J , SPENCER GEOFFREY P , MANDRO MARC A , ARMSTRONG PATRICIA M
Abstract: A system for pairing a controller and an infusion pump is disclosed. The system includes an infusion pump, a controller device and a user interface residing on both the infusion pump and the controller. The user interface includes a pairing mode for enabling wireless communication between the infusion pump and the controller device, wherein the user interface requires both the infusion pump and the controller to be in the pairing mode simultaneously. Also, a method of changing a power source in a fusion pump is disclosed. The method includes placing the infusion pump in idle mode wherein the infusion pump stops delivery. Removing the first power source from the infusion pump. Replacing the first power source with a second power source in the infusion pump, and maintaining the insulin on board during the changing of the first power source with the second power source.
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Patent Agency Ranking
公开(公告)号：CA2795049C
公开(公告)日：2019-12-10
申请号：CA2795049
申请日：2011-03-30
Applicant: DEKA PRODUCTS LP
Inventor： KAMEN DEAN , MANDRO MARC A , DURAND KEVIN A , LANIER GREGORY R , GRANT KEVIN L , GRAY LARRY B , TRACEY BRIAN D
Abstract: A system for priming an infusion pump is disclosed. The system includes a priming cap including a septum and configured, to matably connect with, a male part comprising a needle and attached to a length of tubing for fluid, wherein when matably connected with the male part, the priming cap occludes the tubing.
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公开(公告)号：CA2718924C
公开(公告)日：2016-06-14
申请号：CA2718924
申请日：2009-04-01
Applicant: DEKA PRODUCTS LP
Inventor： BRYANT ROBERT J JR , SPENCER GEOFFREY P , MANDRO MARC A , ARMSTRONG PATRICIA M
Abstract: A system for pairing a controller and an infusion pump is disclosed. The system includes an infusion pump, a controller device and a user interface residing on both the infusion pump and the controller. The user interface includes a pairing mode for enabling wireless communication between the infusion pump and the controller device, wherein the user interface requires both the infusion pump and the controller to be in the pairing mode simultaneously. Also, a method of changing a power source in a infusion pump is disclosed. The method includes placing the infusion pump in idle mode wherein the infusion pump stops delivery. Removing the first power source from the infusion pump. Replacing the first power source with a second power source in the infusion pump, and maintaining the insulin on board during the changing of the first power source with the second power source.
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公开(公告)号：MX338430B
公开(公告)日：2016-04-14
申请号：MX2014004550
申请日：2009-04-01
Applicant: DEKA PRODUCTS LP
Inventor： BRYANT ROBERT J , SPENCER GEOFFREY P , MANDRO MARC A , ARMSTRONG PATRICIA M
Abstract: Se describe un sistema para asociar un controlador y una bomba de infusión; el sistema incluye una bomba de infusión, un dispositivo controlador y una interfaz de usuario que reside tanto en la bomba de infusión como en el controlador; la interfaz de usuario incluye un modo de asociación para permitir comunicación inalámbrica entre la bomba de infusión y el dispositivo controlador, en donde la interfaz de usuario requiere que tanto la bomba de infusión como el controlador estén en el modo de asociación simultáneamente; también se describe un método de cambio de una fuente de energía en una bomba de infusión; el método incluye colocar la bomba de infusión en modo de espera en donde la bomba de infusión detiene el suministro; remover de la primera fuente de energía de la bomba de infusión; reemplazar la primera fuente de energía por una segunda fuente de energía en la bomba de infusión; y mantener la insulina en acción durante el cambio de la primera fuente de energía por la segunda fuente de energía.
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公开(公告)号：AU2012358221A1
公开(公告)日：2014-07-17
申请号：AU2012358221
申请日：2012-12-21
Applicant: DEKA PRODUCTS LP
Inventor： KAMEN DEAN , KERWIN JOHN M , GRAY LARRY B , LANGENFELD CHRISTOPHER C , SLATE MICHAEL J , PLACE MICHAEL S , LANIER JR GREGORY R , PERET BOB D , KANE DEREK G , DURAND KEVIN A , SMITH III STANLEY B , MURPHY COLIN H , SCARPACI JACOB W , LANIGAN RICHARD J , BLUMBERG JR DAVID , TRACEY BRIAN D , DEMERS JASON A , BEAVIS RUSSELL H , CANNAN DAVID D B , PERRY N CHRISTOPHER , MANDRO MARC A , YOO BRIAN H
Abstract: A peristaltic pump, and related system method are provided. The peristaltic pump includes a cam shaft, first and second pinch-valve cams, first and second pinch-valve cam followers, a plunger cam, a plunger-cam follower, a tube receiver, and a spring-biased plunger. The first and second pinch-valve cams are coupled to the cam shaft. The first and second pinch-valve cam followers each engage the first and second pinch-valve cams, respectively. The plunger cam is coupled to the cam shaft. The plunger-cam follower engages the plunger cam. The tube receiver is configured to receive a tube. The spring-biased plunger is coupled to the plunger-cam follower such that the expansion of the plunger cam along a radial angle intersecting the plunger-cam follower as the cam shaft rotates pushes the plunger cam follower towards the plunger and thereby disengages the spring-biased plunger from the tube. A spring coupled to the spring-biased plunger biases the spring-biased plunger to apply the crushing force to the tube.
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公开(公告)号：CA3129437A1
公开(公告)日：2013-06-27
申请号：CA3129437
申请日：2012-12-21
Applicant: DEKA PRODUCTS LP
Inventor： KAMEN DEAN , KERWIN JOHN M , GRAY LARRY B , LANGENFELD CHRISTOPHER C , SLATE MICHAEL J , PLACE MICHAEL S , LANIER GREGORY R , PERET BOB D , KANE DEREK G , DURAND KEVIN A , SMITH STANLEY B , MURPHY COLIN H , SCARPACI JACOB W , LANIGAN RICHARD J , BLUMBERG DAVID , TRACEY BRIAN D , DEMERS JASON A , BEAVIS RUSSELL H , CANNAN DAVID D B , PERRY N CHRISTOPHER , MANDRO MARC A , YOO BRIAN H
Abstract: A peristaltic pump and related system and method are disclosed. The peristaltic pump includes a plunger configured to actuate toward and away from a tube, a cam follower coupled to the plunger, a compression spring biasing the plunger toward the tube, a cam configured to actuate the plunger away from the tube and configured to mechanically disengage from the cam follower; a position sensor configured to determine a position of the plunger; and a processor coupled to the position sensor, configured to estimate fluid flow of fluid within the tube utilizing the position of the plunger as indicated by the position sensor.
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