公开(公告)号：CA3017406C

公开(公告)日：2023-08-22

申请号：CA3017406

申请日：2009-01-23

Applicant: DEKA PRODUCTS LP

Inventor： MCGILL DAVID W ,  SCARPACI JACOB W ,  DALE JAMES D ,  HELMORE SIMON C ,  DEMERS JASON A

IPC: A61M1/28 ,  A61M39/18 ,  F04B43/08

Abstract: The present application provides a fluid handling cassette for use with a peritoneal dialysis system. The cassette comprises a generally planar body, at least one pump chamber in a first side of the body, and a plurality of flowpaths for fluid; a spike located at a first end of the body for engagement with a dialysate solution line, and in fluid communication with the at least one pump chamber via at least one flowpath and comprising a distal tip and a lumen. The distal tip of the spike can be positioned at or near the longitudinal axis of the spike and the lumen can be positioned off the longitudinal axis of the spike, which runs along the geometric center of the spike. The positioning of the spike tip may help ease alignment tolerances when engaging the spike with a corresponding solution line, and for puncturing a septum or membrane.

公开(公告)号：AU2020244559B2

公开(公告)日：2022-04-14

申请号：AU2020244559

申请日：2020-10-01

Applicant: DEKA PRODUCTS LP

Inventor： KERWIN JOHN M ,  COLL ANDREW S ,  BEAVERS DAVID A ,  MCGILL DAVID W ,  HELMORE SIMON C ,  DALE JAMES D ,  SCARPACI JACOB W ,  BRYANT ROBERT J ,  SPENCER GEOFFREY P ,  HIBBARD DAVID J

IPC: A61M1/14

Abstract: A medical treatment system, such as peritoneal dialysis system, may include control and other features to enhance patient comfort and ease of use. For example, a peritoneal dialysis system may include a control system that can adjust the volume of fluid infused into the peritoneal cavity to prevent the intraperitoneal fluid volume from exceeding a predetermined amount. The control system can adjust by adding one or more therapy cycles, allowing for fill volumes during each cycle to be reduced. The control system may continue to allow the fluid to drain from the peritoneal cavity as completely as possible before starting the next therapy cycle. The control system may also adjust the dwell time of fluid within the peritoneal cavity during therapy cycles in order to complete a therapy within a scheduled time period. The cycler may also be configured to have a heater control system that monitors both the temperature of a heating tray and the temperature of a bag of dialysis fluid in order to bring the temperature of the dialysis fluid rapidly to a specified temperature, with minimal temperature overshoot.

公开(公告)号：SG11201610049UA

公开(公告)日：2016-12-29

申请号：SG11201610049U

申请日：2015-06-05

Applicant: DEKA PRODUCTS LP

Inventor： NORRIS MICHAEL G ,  SCARPACI JACOB W ,  BRYANT ROBERT J ,  SPENCER GEOFFREY P ,  GIROUARD PAUL G ,  KAROL DANIEL S ,  SINGER DANIEL B ,  RUSHLOW JOSEPH P ,  HIBBARD DAVID J ,  DALE JAMES D ,  KERWIN JOHN M ,  COLL ANDREW S ,  BEAVERS DAVID A ,  MCGILL DAVID W ,  HELMORE SIMON C ,  MANDRO MARC A ,  DOHERTY DAVID B ,  BOLTON EDGAR J ,  YOO JINSUN

IPC: A61M1/28 ,  A61M1/10 ,  A61M1/30

Abstract: A system for adjusting a negative pressure used to withdraw fluid from the peritoneal cavity of a dialysis patient is disclosed. The system comprises a controller arranged to control a pump by providing negative pressure in a magnitude that oscillates within a pre-determined range of negative pressures as a function of a measured flow rate of fluid.

公开(公告)号：CA2712930C

公开(公告)日：2016-07-26

申请号：CA2712930

申请日：2009-01-23

Applicant: DEKA PRODUCTS LP

Inventor： HELMORE SIMON C ,  MCGILL DAVID W ,  HIBBARD DAVID J ,  DALE JAMES D ,  FINCH MATTHEW J ,  BODWELL JESSE T ,  DEMERS JASON A

IPC: A61M1/28 ,  A61M39/18

Abstract: A medical infusion fluid handling system, such as an APD system, may be arranged to de-cap and connect one or more lines (30) (such as solution lines) with one or more spikes (160) or other connection ports on a fluid handling cassette (24). This feature may reduce a likelihood of contamination since no human interaction is required to de-cap and connect the lines and spikes. For example, an APD system may include a carriage (146) arranged to receive a plurality of solution lines (30) each having a connector end (31a) and a cap (31). The carriage may move along a first direction so as to move the connector ends of the solution lines along the first direction, and a cap stripper (149) may be arranged to engage with caps on the solution lines on the carriage. The cap stripper may move in a second direction transverse to the first direction, as well as to move with the carriage along the first direction.

公开(公告)号：SG10201408587VA

公开(公告)日：2015-02-27

申请号：SG10201408587V

申请日：2011-07-07

Applicant: DEKA PRODUCTS LP

Inventor： SCARPACI JACOB W ,  HELMORE SIMON C ,  VANWYK ERIC J ,  FINCH MATTHEW J

Abstract: A medical treatment system, such as peritoneal dialysis system, may include control and other features to enhance patient comfort and ease of use. For example, a peritoneal dialysis system may include patient line state detector for detecting whether a patient line is primed before it is to be connected to the patient. The patient line state detector can also the ability to detect whether a patient line has been properly mounted for priming. Both patient line presence/absence and fill state can be determined using an optical system, e.g., one that employs a single optical sensor.

公开(公告)号：MX2010008016A

公开(公告)日：2010-10-20

申请号：MX2010008016

申请日：2009-01-23

Applicant: DEKA PRODUCTS LP

Inventor： DEMERS JASON A ,  MCGILL DAVID W ,  DALE JAMES D ,  SCARPACI JACOB W ,  HELMORE SIMON C

IPC: A61M1/28 ,  A61M39/18

Abstract: Componentes para un sistema de manejo de fluido de infusión médica, tal como un sistema APD, en donde una o más líneas (tal como líneas de solución), espigas u otros puertos de conexión pueden taparse y/o destaparse automáticamente; esta característica puede proporcionar ventajas, tales como una probabilidad reducida de contaminación ya que no se requiere interacción de un humano para destapar y conectar las líneas, espigas u otras conexiones; por ejemplo, un cassette de manejo de fluido puede incluir una o más tapas que cubren una espiga correspondiente e incluyen una característica elevada y/o ahuecada para ayudar a la remoción de la tapa del cassette; una tapa de línea de solución puede incluir un orificio y hueco, ranura u otra característica para acoplarse con una tapa de la espiga y permitir la remoción de la tapa.

公开(公告)号：CA2713028A1

公开(公告)日：2009-07-30

申请号：CA2713028

申请日：2009-01-23

Applicant: DEKA PRODUCTS LP

Inventor： HELMORE SIMON C ,  DALE JAMES D ,  BODWELL JESSE T ,  OVERSON JASON M

IPC: A61M1/28 ,  A61M5/145

Abstract: An occluder (147), and methods for occlusion, that employs first and second opposed occluding members (165) associated with each other, a tube contacting member (161) connected to, or comprising at least a portion of, at least one of the first and second occluding members, and a force actuator (166) constructed and positioned to apply a force to at least one of the first and second occluding members. Application of the force by the force actuator may cause the tube contacting member to move between a tube occluding and an open position. A release member (169) may be configured and positioned to enable an operator to manually move the tube contacting member from the tube occluding position to the open position even with no force applied to the occluding member by the force actuator. In one embodiment, the force actuator may apply a force sufficient to bend both the first and second occluding members, so that upon application of the force by the force actuator (such as an air bladder), the first and second occluding members (e.g., spring plates pivotal Iy connected at opposite ends) bend and the tube contacting member may move between a tube occluding and an open position.

公开(公告)号：CA2712930A1

公开(公告)日：2009-07-30

申请号：CA2712930

申请日：2009-01-23

Applicant: DEKA PRODUCTS LP

Inventor： HELMORE SIMON C ,  MCGILL DAVID W ,  HIBBARD DAVID J ,  DALE JAMES D ,  FINCH MATTHEW J ,  BODWELL JESSE T ,  DEMERS JASON A

IPC: A61M1/28 ,  A61M39/18

Abstract: A medical infusion fluid handling system, such as an APD system, may be arranged to de-cap and connect one or more lines (30) (such as solution lines) with one or more spikes (160) or other connection ports on a fluid handling cassette (24). This feature may reduce a likelihood of contamination since no human interaction is required to de-cap and connect the lines and spikes. For example, an APD system may include a carriage (146) arranged to receive a plurality of solution lines (30) each having a connector end (31a) and a cap (31). The carriage may move along a first direction so as to move the connector ends of the solution lines along the first direction, and a cap stripper (149) may be arranged to engage with caps on the solution lines on the carriage. The cap stripper may move in a second direction transverse to the first direction, as well as to move with the carriage along the first direction.

公开(公告)号：MX2021014252A

公开(公告)日：2022-01-06

申请号：MX2021014252

申请日：2010-07-22

Applicant: DEKA PRODUCTS LP

Inventor： SCARPACI JACOB W ,  DEMERS JASON A ,  HELMORE SIMON C ,  MCGILL DAVID W ,  DALE JAMES D

IPC: A61M1/28 ,  A61M39/18

Abstract: Componentes para una sistema de manejo de fluido de infusión médico, como un sistema de APD, en el que una o más líneas (30) (tales como líneas de solución), espigas (160) u otros puertos de conexión pueden taparse y/o destaparse de forma automática; esta característica puede proveer ventajas, tales como una probabilidad reducida de contaminación ya que no se requiere interacción humana para destapar y conectar las líneas, espigas u otras conexiones; por ejemplo, un cassette de manejo de fluido (24) puede incluir una o más tapas (63) que cubren una espiga correspondiente (160) e incluyen una característica elevada y/o en depresión para asistir en la remoción de la tapa del cassette; una tapa de línea de solución (31) puede incluir un agujero y una depresión, una ranura u otra característica para coplarse con una tapa de espiga y permitir la remoción de la tapa.

公开(公告)号：MX353343B

公开(公告)日：2018-01-09

申请号：MX2014005451

申请日：2012-11-02

Applicant: DEKA PRODUCTS LP

Inventor： MCGILL DAVID W ,  KERWIN JOHN M ,  DALE JAMES D ,  SCARPACI JACOB W ,  HIBBARD DAVID J ,  HELMORE SIMON C ,  BRYANT ROBERT J ,  SPENCER GEOFFREY P ,  COLL ANDREW S ,  BEAVERS DAVID A

IPC: A61M1/28

Abstract: Un sistema de tratamiento médico, tal como sistema de diálisis peritoneal, puede incluir control y otras características para mejorar la comodidad del paciente y facilidad del uso; por ejemplo, un sistema de diálisis peritoneal puede incluir un sistema de control que puede ajustar el volumen de fluido infundido en la cavidad peritoneal para evitar que el volumen de fluido intraperitoneal exceda una cantidad predeterminada; el sistema de control puede ajustar agregando uno o más ciclos de terapia, permitiendo reducir los volúmenes de llenado durante cada ciclo; el sistema de control puede continuar permitiendo que el fluido drene de la cavidad peritoneal tan completamente como sea posible antes de iniciar el siguiente ciclo de terapia; el sistema de control también puede ajustar el tiempo de residencia de fluido dentro de la cavidad peritoneal durante ciclos de terapia para completar una terapia dentro de un período programado; el ciclador también puede estar configurado para tener un sistema de control del calentador que monitoree tanto la temperatura de una charola de calentamiento como la temperatura de una bolsa de fluido de diálisis para llevar la temperatura del fluido de diálisis rápidamente a una temperatura específica, con mínimo excedente de temperatura.