Patents by Inventor Per-Olov Carlsson

Per-Olov Carlsson 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).

  • Publication number: 20210338911
    Abstract: A device and method for providing a medical solution is described. The device comprises a first chamber adapted to have a defined volume, the first chamber is configured to be connected to a liquid providing system to fill the first chamber with the defined volume of liquid. A connector for connecting a container including at least one powder; the connector has an inlet and an outlet. A channel connecting the first chamber with the inlet of the connector, and an outlet for distributing the medical solution. The device is configured to mix the at least one powder with the defined volume of liquid for a period of time, and wherein the device is configured to fill the first chamber with the liquid from the liquid providing system while mixing the medical solution and/or distributing the mixed medical solution through the outlet.
    Type: Application
    Filed: October 21, 2019
    Publication date: November 4, 2021
    Inventors: Per-Olov CARLSSON, Thore FALKVALL
  • Patent number: 10226561
    Abstract: A container (10) comprising a plurality of compartments (A, B, C) separated by compartment dividers (6), and an inlet connector (3) for receiving a liquid via a connection tube (2). The compartment dividers rupture when a sufficient pressure is applied by a liquid or gas introduced into the container (10) through the inlet connector (3). Some of the compartments comprise powder, which dissolves at the introduction of liquid into the container. A system, process and use in the field of dialysis are also disclosed.
    Type: Grant
    Filed: January 7, 2016
    Date of Patent: March 12, 2019
    Assignee: METPRO AB
    Inventors: Thore Falkvall, Per-Olov Carlsson
  • Patent number: 9539175
    Abstract: A container for mixing an enclosed medical agent with a fluid. The container comprising an inclining bottom seam directed towards a connector. The connector comprising an elongated hollow body having a plurality of interconnected walls defining a first and a second longitudinal flow channel for fluidly connecting an inside and an outside of the container. The first flow channel has a first opening and a second opening, the first opening of the first flow channel is devised to be arranged inside of the container and the second opening of the first flow channel is devised to be arranged outside the container. The first opening of the first flow channel is arranged radially outwards from the first flow channel and directed towards said inclined bottom seam. The second flow channel has a first opening devised to be arranged inside of said container and a second opening devised to be arranged outside the container arranged axially to the first opening of the second flow channel.
    Type: Grant
    Filed: June 25, 2012
    Date of Patent: January 10, 2017
    Assignee: METPRO AB
    Inventors: Per-Olov Carlsson, Thore Falkvall, Björn Gillerfalk
  • Publication number: 20160193400
    Abstract: A container (10) comprising a plurality of compartments (A, B, C) separated by compartment dividers (6), and an inlet connector (3) for receiving a liquid via a connection tube (2). The compartment dividers rupture when a sufficient pressure is applied by a liquid or gas introduced into the container (10) through the inlet connector (3). Some of the compartments comprise powder, which dissolves at the introduction of liquid into the container. A system, process and use in the field of dialysis are also disclosed.
    Type: Application
    Filed: January 7, 2016
    Publication date: July 7, 2016
    Inventors: Thore Falkvall, Per-Olov Carlsson
  • Patent number: 9254357
    Abstract: A container (10) comprising a plurality of compartments (A, B, C) separated by compartment dividers (6), and an inlet connector (3) for receiving a liquid via a connection tube (2). The compartment dividers rupture when a sufficient pressure is applied by a liquid or gas introduced into the container (10) through the inlet connector (3). Some of the compartments comprise powder, which dissolves at the introduction of liquid into the container. A system, process and use in the field of dialysis are also disclosed.
    Type: Grant
    Filed: August 20, 2012
    Date of Patent: February 9, 2016
    Assignee: METPRO AB
    Inventors: Thore Falkvall, Per-Olov Carlsson
  • Publication number: 20140175126
    Abstract: A container for mixing an enclosed medical agent with a fluid. The container comprising an inclining bottom seam directed towards a connector. The connector comprising an elongated hollow body having a plurality of interconnected walls defining a first and a second longitudinal flow channel for fluidly connecting an inside and an outside of the container. The first flow channel has a first opening and a second opening, the first opening of the first flow channel is devised to be arranged inside of the container and the second opening of the first flow channel is devised to be arranged outside the container. The first opening of the first flow channel is arranged radially outwards from the first flow channel and directed towards said inclined bottom seam. The second flow channel has a first opening devised to be arranged inside of said container and a second opening devised to be arranged outside the container arranged axially to the first opening of the second flow channel.
    Type: Application
    Filed: June 25, 2012
    Publication date: June 26, 2014
    Applicant: Metpro AB
    Inventors: Per-Olov Carlsson, Thore Falkvall, Björn Gillerfalk
  • Patent number: 8343129
    Abstract: A container (10) comprising a plurality of compartments (A, B, C) separated by compartment dividers (6), and an inlet connector (3) for receiving a liquid via a connection tube (2). The compartment dividers rupture when a sufficient pressure is applied by a liquid or gas introduced into the container (10) through the inlet connector (3). Some of the compartments comprise powder, which dissolves at the introduction of liquid into the container. A system, process and use in the field of dialysis are also disclosed.
    Type: Grant
    Filed: June 15, 2007
    Date of Patent: January 1, 2013
    Assignee: Metpro AB
    Inventors: Thore Falkvall, Per-Olov Carlsson
  • Publication number: 20120323209
    Abstract: A container (10) comprising a plurality of compartments (A, B, C) separated by compartment dividers (6), and an inlet connector (3) for receiving a liquid via a connection tube (2). The compartment dividers rupture when a sufficient pressure is applied by a liquid or gas introduced into the container (10) through the inlet connector (3). Some of the compartments comprise powder, which dissolves at the introduction of liquid into the container. A system, process and use in the field of dialysis are also disclosed.
    Type: Application
    Filed: August 20, 2012
    Publication date: December 20, 2012
    Applicant: Metpro AB
    Inventors: Thore Falkvall, Per-Olov Carlsson
  • Publication number: 20100069817
    Abstract: A container (10) comprising a plurality of compartments (A, B, C) separated by compartment dividers (6), and an inlet connector (3) for receiving a liquid via a connection tube (2). The compartment dividers rupture when a sufficient pressure is applied by a liquid or gas introduced into the container (10) through the inlet connector (3). Some of the compartments comprise powder, which dissolves at the introduction of liquid into the container. A system, process and use in the field of dialysis are also disclosed.
    Type: Application
    Filed: June 15, 2007
    Publication date: March 18, 2010
    Inventors: Thore Falkvall, Per-Olov Carlsson
  • Patent number: 6299769
    Abstract: A sterile disposable hemodiafiltration set to be connected to a dialysis machine includes a dialyzer with an extracorporeal blood path and a dialysis liquid supply line which can be connected to the dialyzer. The hemodiafiltration set includes a sterilized unit consisting of a hose connection with a sterile filter therein wherein the hose connection is arranged for connection at one end thereof to the extracorporeal path via a separate pump and provided with a three-way joint at the other end thereof for connection of the latter end between the dialysis liquid supply line and the dialyzer.
    Type: Grant
    Filed: August 30, 1999
    Date of Patent: October 9, 2001
    Assignee: Althin Medical AB
    Inventors: Thore Falkvall, Per-Olov Carlsson, Lars-Olof Sandberg
  • Patent number: 6143181
    Abstract: Dialysis machine for alternatively hospital care and self-care having a touch screen (16) which can be adjusted universally and to a desired vertical position on the dialysis machine and can be locked in the desired adjusted position. As a consequence thereof, the touch screen can be arrested in a position in relation to the position of the person controlling the dialysis machine which allows the touch screen to be comfortably reached irrespective of the position of said person.
    Type: Grant
    Filed: September 29, 1998
    Date of Patent: November 7, 2000
    Assignee: Althin Medical AB
    Inventors: Thore Falkvall, Per-Olov Carlsson, Lars-Olof Sandberg, Bjorn Gillerfalk
  • Patent number: 6036858
    Abstract: A device in a dialysis machine for exchangeable connection of a powder cartridge (11) between an inlet (56') and an outlet (56) for liquid. The inlet and the outlet are provided in one and the other, respectively, of two jaws (12, 14), and at least one of these is guided for linear displacement towards and away from the other one for engaging the jaws with the powder cartridge (11) under connection of the inlet and the outlet to a hollow stud (18, 19; 31) on the powder cartridge positioned between the jaws for conducting liquid through the cartridge, or for interengaging of the jaws for short circuit of the inlet and the outlet.
    Type: Grant
    Filed: April 27, 1998
    Date of Patent: March 14, 2000
    Assignee: Althin Medical AB
    Inventors: Per-Olov Carlsson, Bjorn Gillerfalk, Thore Falkvall
  • Patent number: 6000567
    Abstract: A device in a powder cartridge (11) for a dialysis machine (10), having an externally threaded neck (21) which can be closed by means of a screw cap (26). In this screw cap there is provided a normally closed valve (36) which can be adjusted to open position at insertion of the powder cartridge into the dialysis machine. The end wall (28) of the screw cap and the neck (21) have mutually cooperating means (25, 33) which are adapted, when the cap is screwed on, to be interengaged for preventing unscrewing of the cap, and the end wall (28) has a break connection with the rest of the screw cap to allow unscrewing of the cap only under breaking of the connection (29) between the end wall and the rest of the cap in order to separate the end wall from the cap.
    Type: Grant
    Filed: April 24, 1998
    Date of Patent: December 14, 1999
    Assignee: Althin Medical AB
    Inventors: Per-Olov Carlsson, Bjorn Gillerfalk, Thore Falkvall
  • Patent number: 5914033
    Abstract: Removable inserts are disclosed for positioning within a dialysis machine in order to connect a pressure transducer to external apparatus such as a drip chamber. The removable insert comprises a cup-shaped container adapted to be disposed within the dialysis machine with its open end aligned with the front face of the dialysis machine, a cover to cover the open end of the container, the cover including an orifice, a tube extending from the closed end of the cup-shaped container for communication with the pressure transducer, a filter positioned within the container, and a coupler for coupling the tube with the orifice in the cover with the filter interposed therebetween so that the pressure associated with the drip chamber can be monitored by the pressure transducer.
    Type: Grant
    Filed: April 25, 1997
    Date of Patent: June 22, 1999
    Assignee: Gambro AB
    Inventor: Per-Olov Carlsson
  • Patent number: 5851202
    Abstract: Drip chamber heads are disclosed for attachment to drip chambers in which the drip chamber head includes a vertical body, a first connector for connecting the body to a blood supply, and a drip tube disposed within the body including a depending lower portion, the upper portion of the drip tube being in communication with the first connector so that blood may be supplied to the drip chamber through the first connector and the drip tube, thereby providing the blood at an adjustable level within the drip chamber with an air filled region thereabove, a second connector disposed at the upper portion of the body for communicating with the air filled region of the drip chamber, and an air permeable filter disposed at the upper portion of the body between the second connector and the adjustable level of blood within the drip chamber whereby the air pressure within the air filter region of the drip chamber can be sensed through the second connector.
    Type: Grant
    Filed: March 31, 1997
    Date of Patent: December 22, 1998
    Assignee: Gambro AB
    Inventor: Per-Olov Carlsson
  • Patent number: 4824145
    Abstract: Coupling components are disclosed for coupling together tubes and the like including male and female coupling components. The female coupling component described herein includes inner and outer tubular sections, and the inner tubular section includes an orifice having a size adapted to frictionally engage a male coupling component inserted therein. The outer tubular section is adapted to frictionally engage the outer surface of the inner tubular section, and the outer tubular section is substantially rigid, while the inner tubular section is substantially flexible as compared to the outer tubular section, so that axial movement of the outer tubular section when it is being coupled to the male coupling component carries the inner tubular section therewith.
    Type: Grant
    Filed: April 10, 1987
    Date of Patent: April 25, 1989
    Assignee: Gambro AB
    Inventor: Per-Olov A. Carlsson