Patents Assigned to Getinge Sterilization AB
  • Publication number: 20240075409
    Abstract: The present disclosure relates to a method of controlling a steam sterilizer system comprising a boiler in which liquid water is turned into steam. Water is pumped from a container and the pumped water is passed through a degassing filter located upstream of the boiler in order to remove non-condensable gases (NCGs) dissolved in the water. The water is recirculated through the degassing filter for additional removal of NCGs, while water is prevented from flowing from the degassing filter to the boiler. Subsequently to recirculating the water through the degassing filter, at least a portion of the water is passed to the boiler. The present disclosure also relates to a control unit for performing the steps of the method, and to a steam sterilizing system comprising such a control unit.
    Type: Application
    Filed: August 4, 2023
    Publication date: March 7, 2024
    Applicant: Getinge Sterilization AB
    Inventors: Bengt Storberg, Elvir Harambasic
  • Patent number: 11123448
    Abstract: A device, a method, and a computer program for use in a device for washing, disinfecting and/or sterilizing medical, dental, laboratory and/or pharmaceutical goods. The device can have a chamber for receiving the goods, a door associated with the chamber and a processing circuitry for creating and storing a track record of at least one parameter of the washing, disinfecting and/or sterilizing process performed by the device. The user interface can be operable by the user to cause the process circuitry to electronically sign the track record, where the signing of the track record is associated with at least one condition on the device, such as controlling doors. The device, method and computer program facilitates an easy and secure signing of a track record directly on the device. The device may be a single door device, or a two door pass-through device.
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: September 21, 2021
    Assignee: GETINGE STERILIZATION AB
    Inventors: Jonas Andersson, Per Norlin
  • Patent number: 11116861
    Abstract: Devices having user-interactive guided control interfaces. The devices are for washing, disinfecting and/or sterilizing medical, dental, laboratory and/or pharmaceutical goods. Devices may include sterilizers, washer-disinfectors, autoclaves, and washers. Users are only presented with user interface objects which are appropriate at each step or process state of the guided process. Devices may include a touch screen, a chamber for goods to be processed, and a door to the chamber. Different sets of user interface objects are presented on a display for different respective states of the device.
    Type: Grant
    Filed: October 2, 2018
    Date of Patent: September 14, 2021
    Assignee: GETINGE STERILIZATION AB
    Inventors: Hanna Ljungström, Per Norlin
  • Patent number: 10744217
    Abstract: A device a method, and a computer program for use in a device (40) for washing, disinfecting and/or sterilizing medical, dental, laboratory and/or pharmaceutical goods. The device comprises a chamber (41) for receiving the goods, a door (42) associated with the chamber (41) and a processing circuitry for creating and storing a track record of at least one parameter of the washing, disinfecting and/or sterilizing process performed by the device (40). The user interface (44, 45) is operable by the user to cause the process circuitry to electronically sign the track record, and wherein the signing of the track record is associated with at least one condition on the device (40). The device, method and computer program facilitates an easy and secure signing of a track record directly on the device.
    Type: Grant
    Filed: October 3, 2013
    Date of Patent: August 18, 2020
    Assignee: GETINGE STERILIZATION AB
    Inventors: Jonas Andersson, Per Norlin
  • Patent number: 10639385
    Abstract: A sterilization apparatus for sterilization of objects. The apparatus includes a chamber for receiving the objects including a sterilization medium inlet and outlet; an inlet flow control device for controlling a supply of a sterilization medium to the chamber; a drain system for controllable discharge of fluid from the chamber; and a control unit configured to control the inlet flow control device and drain system. The drain system includes: a drain inlet connected to the sterilization medium outlet; a drain outlet connected to a vacuum system for evacuating the chamber; a first conduit connecting the drain inlet and outlet; and a proportional valve, arranged along the first conduit, controllable by the control unit to partly restrict fluid flow through the first conduit according. Drain valves may be controlled in response to the temperature of a flow of coolant, the coolant being used for cooling fluid via a heat exchanger.
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: May 5, 2020
    Assignee: GETINGE STERILIZATION AB
    Inventors: Bengt Storberg, Stefan Troedsson
  • Patent number: 10549002
    Abstract: Method and system for guiding a user to intervene in an on-going process in a device for washing, disinfecting, drying and/or sterilizing medical, dental, laboratory and/or pharmaceutical goods. The device includes a chamber for receiving the goods, a door, and a display. The device receives input from the user indicating an intention to intervene in the on-going process, optionally pauses the process, and displays a plurality of graphical interactive user-interface objects including a first object associated with aborting the process. If the process is considered resumable after a hypothetical opening of the door in the current process state, the objects include a second object associated with confirming holding the on-going process for subsequent resumption. Users may also cancel the intervention. Users are informed of consequences of intervening in the on-going process, and have control of how to proceed. The disclosure also relates to corresponding devices and computer programs.
    Type: Grant
    Filed: October 3, 2013
    Date of Patent: February 4, 2020
    Assignee: GETINGE STERILIZATION AB
    Inventor: Per Norlin
  • Patent number: 10350317
    Abstract: A seal arrangement for sealing a space between a sterilization unit and adjacent walls in order to separate first and second rooms has a double seal gasket arrangement with a seal chamber there within. The seal chamber may be pressurized with a fluid and then the pressure within the seal chamber monitored by a pressure sensor. The double seal assembly provides an arrangement which can give an indication of the quality of the seal in order to detect any leakage and a more secure seal around the sterilization unit and as a result secure separation between a sterile or contaminated room and a general hospital area.
    Type: Grant
    Filed: January 9, 2015
    Date of Patent: July 16, 2019
    Assignee: GETINGE STERILIZATION AB
    Inventor: Tim Swales
  • Publication number: 20190151491
    Abstract: A device, a method, and a computer program for use in a device for washing, disinfecting and/or sterilizing medical, dental, laboratory and/or pharmaceutical goods. The device can have a chamber for receiving the goods, a door associated with the chamber and a processing circuitry for creating and storing a track record of at least one parameter of the washing, disinfecting and/or sterilizing process performed by the device. The user interface can be operable by the user to cause the process circuitry to electronically sign the track record, where the signing of the track record is associated with at least one condition on the device, such as controlling doors. The device, method and computer program facilitates an easy and secure signing of a track record directly on the device. The device may be a single door device, or a two door pass-through device.
    Type: Application
    Filed: January 23, 2019
    Publication date: May 23, 2019
    Applicant: GETINGE STERILIZATION AB
    Inventors: Jonas ANDERSSON, Per NORLIN
  • Publication number: 20190060499
    Abstract: Devices having user-interactive guided control interfaces. The devices are for washing, disinfecting and/or sterilizing medical, dental, laboratory and/or pharmaceutical goods. Devices may include sterilizers, washer-disinfectors, autoclaves, and washers. Users are only presented with user interface objects which are appropriate at each step or process state of the guided process. Devices may include a touch screen, a chamber for goods to be processed, and a door to the chamber. Different sets of user interface objects are presented on a display for different respective states of the device.
    Type: Application
    Filed: October 2, 2018
    Publication date: February 28, 2019
    Applicant: GETINGE STERILIZATION AB
    Inventors: Hanna LJUNGSTRÖM, Per NORLIN
  • Patent number: 10117957
    Abstract: A method performed by a device for washing, disinfecting and/or sterilizing medical, dental, laboratory and/or pharmaceutical goods in order to guide a user of the device (100) through a process of operating the device (100) is provided. The device (100) comprises at least one display (130) for displaying a predetermined number of graphical interactive user interface objects (310A-420A, 310B-420B) and a chamber (140) for receiving said goods.
    Type: Grant
    Filed: October 3, 2013
    Date of Patent: November 6, 2018
    Assignee: GETINGE STERILIZATION AB
    Inventors: Hanna Ljungström, Per Norlin
  • Publication number: 20180296710
    Abstract: A sterilization apparatus for sterilization of objects. The apparatus includes a chamber for receiving the objects including a sterilization medium inlet and outlet; an inlet flow control device for controlling a supply of a sterilization medium to the chamber; a drain system for controllable discharge of fluid from the chamber; and a control unit configured to control the inlet flow control device and drain system. The drain system includes: a drain inlet connected to the sterilization medium outlet; a drain outlet connected to a vacuum system for evacuating the chamber; a first conduit connecting the drain inlet and outlet; and a proportional valve, arranged along the first conduit, controllable by the control unit to partly restrict fluid flow through the first conduit according. Drain valves may be controlled in response to the temperature of a flow of coolant, the coolant being used for cooling fluid via a heat exchanger.
    Type: Application
    Filed: June 19, 2018
    Publication date: October 18, 2018
    Applicant: GETINGE STERILIZATION AB
    Inventors: Bengt STORBERG, Stefan TROEDSSON
  • Patent number: 10046072
    Abstract: A sterilization apparatus is disclosed for sterilization of objects. The sterilization apparatus includes a chamber for receiving the objects, the chamber including a sterilization medium inlet and outlet; an inlet flow control device for controlling a supply of a sterilization medium to the chamber; a drain system for controllable discharge of fluid from the chamber; and a control unit configured to control the inlet flow control device and drain system in accordance with a sterilization scheme. The drain system includes: a drain inlet connected to the sterilization medium outlet; a drain outlet connected to a vacuum system for evacuating the chamber; a first conduit connecting the drain inlet and outlet; and a proportional valve, arranged along the first conduit, controllable by the control unit to partly restrict fluid flow through the first conduit according to a continuous relation between a control parameter and a valve opening of the proportional valve.
    Type: Grant
    Filed: June 18, 2012
    Date of Patent: August 14, 2018
    Assignee: GETINGE STERILIZATION AB
    Inventors: Bengt Storberg, Stefan Troedsson
  • Patent number: 9872931
    Abstract: A removable sterilization rack for supporting objects to be sterilized inside a sterilization apparatus is disclosed. The sterilization rack includes a support structure for supporting the objections; at least one opening for directing a flow of a fluid towards the objects when the objects are supported by the support structure; a docking port for docking with a fluid supply port in the sterilization apparatus and for receiving the fluid from the fluid supply port of the sterilization apparatus; and a conduit arranged and configured to bring the docking port in fluid connection with the at least one opening. The sterilization rack further includes a marker configured to provide a contactless positioning indication to the sterilization apparatus when the docking port is in a position to receive the fluid from the fluid supply port of the sterilization apparatus.
    Type: Grant
    Filed: June 14, 2012
    Date of Patent: January 23, 2018
    Assignee: GETINGE STERILIZATION AB
    Inventors: Jonas Andersson, Ola Kristiansson, Henrik Einarsson
  • Publication number: 20170007730
    Abstract: A seal arrangement for sealing a space between a sterilization unit and adjacent walls in order to separate first and second rooms has a double seal gasket arrangement with a seal chamber there within. The seal chamber may be pressurized with a fluid and then the pressure within the seal chamber monitored by a pressure sensor. The double seal assembly provides an arrangement which can give an indication of the quality of the seal in order to detect any leakage and a more secure seal around the sterilization unit and as a result secure separation between a sterile or contaminated room and a general hospital area.
    Type: Application
    Filed: January 9, 2015
    Publication date: January 12, 2017
    Applicant: GETINGE STERILIZATION AB
    Inventor: Tim SWALES
  • Publication number: 20160250369
    Abstract: A method performed by a device for washing, disinfecting and/or sterilizing medical, dental, laboratory and/or pharmaceutical goods in order to guide a user of the device (100) through a process of operating the device (100) is provided. The device (100) comprises at least one display (130) for displaying a predetermined number of graphical interactive user interface objects (310A-420A, 310B-420B) and a chamber (140) for receiving said goods.
    Type: Application
    Filed: October 3, 2013
    Publication date: September 1, 2016
    Applicant: GETINGE STERILIZATION AB
    Inventors: Hanna Ljungström, Per Norlin
  • Publication number: 20160235879
    Abstract: A device a method, and a computer program for use in a device (40) for washing, disinfecting and/or sterilizing medical, dental, laboratory and/or pharmaceutical goods. The device comprises a chamber (41) for receiving the goods, a door (42) associated with the chamber (41) and a processing circuitry for creating and storing a track record of at least one parameter of the washing, disinfecting and/or sterilizing process performed by the device (40). The user interface (44, 45) is operable by the user to cause the process circuitry to electronically sign the track record, and wherein the signing of the track record is associated with at least one condition on the device (40). The device, method and computer program facilitates an easy and secure signing of a track record directly on the device.
    Type: Application
    Filed: October 3, 2013
    Publication date: August 18, 2016
    Applicant: GETINGE STERILIZATION AB
    Inventors: Jonas ANDERSSON, Per NORLIN
  • Publication number: 20160220718
    Abstract: The present disclosure relates to a method for guiding a user to intervene in an on-going process in a device (100) for washing, disinfecting, drying and/or sterilizing medical, dental, laboratory and/or pharmaceutical goods. The device comprises a chamber (140) for receiving the goods, at least one openable door (150) associated with the chamber (140), and at least one display (130). The method comprises receiving (301) input from the user indicating an intention to intervene in the on-going process; pausing (302) the on-going process in a current process state; and displaying (304), on the display, a plurality of selectable graphical interactive user-interface objects comprising a first object (201) associated with confirming aborting the on-going process.
    Type: Application
    Filed: October 3, 2013
    Publication date: August 4, 2016
    Applicant: Getinge Sterilization AB
    Inventor: Per Norlin
  • Publication number: 20160220717
    Abstract: The present disclosure relates to a system (1) comprising —a device (3) for washing, disinfecting and/or sterilizing medical, dental, laboratory and/or pharmaceutical goods, and —a parameter determining unit (13, 23) adapted to determine a value indicative of a parameter of the medium dedicated to the device before or when being supplied to the device (3). The present disclosure also relates to a process for supply of a medium to the system (1).
    Type: Application
    Filed: October 3, 2013
    Publication date: August 4, 2016
    Applicant: Getinge Sterilization AB
    Inventors: Anna Petersson, Per Norlin
  • Publication number: 20150147232
    Abstract: The present invention relates to a removable sterilization rack for supporting objects to be sterilized inside a sterilization apparatus, said sterilization rack comprising: a support structure for supporting said objects; at least one opening for directing a flow of a fluid towards said objects when the objects are supported by said support structure; a docking port for docking with a fluid supply port comprised in said sterilization apparatus and receiving said fluid from the fluid supply port of the sterilization apparatus; and a conduit arranged and configured to bring said docking port in fluid flow connection with said at least one opening, wherein said sterilization rack comprises a marker configured to provide a contactless positioning indication to said sterilization apparatus when said docking port is in a position to receive said fluid from the fluid supply port of the sterilization apparatus.
    Type: Application
    Filed: June 14, 2012
    Publication date: May 28, 2015
    Applicant: GETINGE STERILIZATION AB
    Inventors: Jonas Andersson, Ola Kristiansson, Henrik Einarsson
  • Patent number: 9039990
    Abstract: The present invention relates to a ventilator autoclave comprising a chamber (1) with a space (5) for receiving goods (18) to be sterilized, at least one fan arrangement (2) for circulating steam and/or air in said chamber, and at least one first heat exchanger arrangement (11) for cooling and/or heating said steam and/or air, wherein said fan arrangement is arranged and configured to circulate said steam and/or air in said chamber (1), wherein said chamber (1) is configured such that said steam and/or air that is circulated in said chamber (1) follows a flow path passing at least a part of said first heat exchanger arrangement (11) before reaching said goods (18) to be sterilized, wherein said autoclave further comprises at least one second heat exchanger arrangement (19) that is provided upstream of said first heat exchanger arrangement (11) in said flow path, and wherein said second heat exchanger arrangement (19) is provided at such a distance from the periphery of said fan arrangement (2) that said flow
    Type: Grant
    Filed: May 7, 2009
    Date of Patent: May 26, 2015
    Assignee: GETINGE STERILIZATION AB
    Inventor: Bengt Storberg