Patents by Inventor Ola Carlsson

Ola 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: 20240100729
    Abstract: The disclosure provides a handheld power tool, which at least includes a housing assembly, a handle assembly and a switch assembly. The switch assembly includes a button assembly and a push-pull assembly. When the push-pull assembly is configured to complete at least two actions, the button assembly is unlocked, the first action is to slide back and forth along the handle assembly, and the second action is to slide back and forth obliquely along the handle assembly. With the handheld power tool of the disclosure, a trigger switch can be unlocked by a palm, so as to improve a problem of poor comfort during use caused by unlocking the trigger switch by a thumb.
    Type: Application
    Filed: November 14, 2023
    Publication date: March 28, 2024
    Applicant: Greenworks (Jiangsu) Co., Ltd.
    Inventors: Dong ZHAO, Duoduo SHA, Lingao ZHANG, Stefan LA, Andreas CARLSSON, Ola AGNE, Thomas ARNELL, Goran VUCIC
  • Publication number: 20230210797
    Abstract: The present invention relates to Gamma-amino butyric acid, optionally in combination with a Positive Allosteric Modulator of a GABA-receptor, for use in a method for preventing, or reducing risk of, hypoglycemia in a subject.
    Type: Application
    Filed: August 7, 2020
    Publication date: July 6, 2023
    Inventors: Daniel ESPES, Per-Ola CARLSSON
  • Publication number: 20230181505
    Abstract: The present invention concerns a package comprising an acidic citrate containing concentrate, an acidic citrate containing concentrate (or acidic citrate containing solution), and a system wherein the acidic citrate containing concentrate is included for providing a dialysis treatment. The acidic citrate containing concentrate contains citric acid and citrate in a molar ratio of 75:25 to 85:15, and has a pH of between 2 and 3.
    Type: Application
    Filed: February 10, 2023
    Publication date: June 15, 2023
    Inventors: Husam Mohammed, Anders WIESLANDER, Viktoria HANCOCK, Karin SANDIN, Ola CARLSSON, Torbjorn LINDEN, Anna SZILAGYI
  • Publication number: 20230046590
    Abstract: Diabetes analysis system for analysis and interpretation of data related to glucose level (GL) in blood. The system includes an input module to receive GL related data from measurements of interstitial fluid in subcutaneous tissue, and a hypoglycemia identification module to identify hypoglycemic events by performing a computer-implemented automatic search of the received GL related data. All uninterrupted glucose levels less than a predetermined level in a same time series are considered as one hypoglycemic event. A hypoglycemia classification module analyzes, for each identified event, the glucose data during a predetermined first time period preceding the hypoglycemic event, to determine the glucose level during the first time period.
    Type: Application
    Filed: December 18, 2020
    Publication date: February 16, 2023
    Inventors: Lars CEDERBLAD, Daniel ESPES, Per-Ola CARLSSON
  • Patent number: 11471659
    Abstract: A connector system (47, 48, 49, 50) for a medical application including a male single channel fluid connector (X) designed with an outer collar (M2) arranged concentric with an inner tube (3) and extending beyond a center collar (M1), and a female single channel fluid connector (Y) is designed with an outer collar (F1) arranged concentric with a tube (13), wherein the male single channel fluid connector (X) is interconnectable with the female single channel fluid connector (Y) to thereby form a fluid tight single channel connection for passage of fluid, and to a luer type female single channel fluid connector (YS), and wherein the female single channel fluid connector (Y) is interconnectable with a luer type male single channel fluid connector (XS). Also a system including a plurality of the connector systems is disclosed.
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: October 18, 2022
    Assignee: Gambro Lundia AB
    Inventors: Ola Carlsson, Hans Peder Flank
  • Patent number: 11285173
    Abstract: The present invention relates to a medical solution. According to the invention the ready-for-use solution comprises phosphate in a concentration of 1.0-2.8 mM, is sterile and has a pH of 6.5-7.6. The present invention further relates to a method for producing the medical solution and the use thereof.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: March 29, 2022
    Assignee: Gambro Lundia AB
    Inventors: Ola Carlsson, Malin Ernebrant, Gunita Forsback, Anders Wieslander, Therese Svensson
  • Patent number: 11253543
    Abstract: The present invention concerns a dialysis acid precursor composition for use during preparation of a dialysis acid concentrate solution and for mixing with water, a sodium containing concentrate, and a bicarbonate containing concentrate into a ready-for-use dialysis solution. The dialysis acid precursor composition consists of powder components comprising glucose, at least one dry acid and at least one magnesium salt, and optionally potassium salt, and calcium salt. According to the invention the glucose and the at least one magnesium salt, are present as anhydrous components in the dialysis acid precursor composition.
    Type: Grant
    Filed: November 1, 2017
    Date of Patent: February 22, 2022
    Assignee: GAMBRO LUNDIA AB
    Inventors: Ola Carlsson, Lennart Jonsson, Torbjorn Linden, Anders Wieslander
  • Patent number: 11045635
    Abstract: A male fluid connector, a female fluid connector, and a connection system comprising the connectors. The connection system comprises a male connector and a female connector that both are modified such that they cannot be engaged. The connection system removes the risk of unintentional connection of the two modified connectors not intended to be connected but still allows connection of the two modified connectors to other non-modified connectors.
    Type: Grant
    Filed: April 26, 2016
    Date of Patent: June 29, 2021
    Assignee: Gambro Lundia AB
    Inventor: Ola Carlsson
  • Patent number: 10993961
    Abstract: The present invention concerns a dialysis acid precursor composition for use during preparation of a dialysis acid concentrate solution and for mixing with water and a bicarbonate containing concentrate into a ready-for-use dialysis solution. Said dialysis acid precursor composition consist of powder components comprising sodium chloride, at least one dry acid and at least one magnesium salt, and optionally potassium salt, calcium salt, and glucose. According to the invention said at least one magnesium salt and said optional glucose, are present as anhydrous components in said dialysis acid precursor composition.
    Type: Grant
    Filed: June 20, 2011
    Date of Patent: May 4, 2021
    Assignee: Gambro Lundia AB
    Inventors: Ola Carlsson, Torbjorn Linden, Lennart Jonsson, Anders Wieslander
  • Patent number: 10894119
    Abstract: The present invention concerns a system for preparing a ready-to-use peritoneal dialysis fluid. The system comprises a) a proportioning device; b) at least one source of water; c) at least one source of first concentrate adapted for connection with a) and b), d) at least one source of second concentrate adapted for connection with a) and b), and optionally, e) at least one source of further concentrate adapted for connection with a) and b), wherein the first concentrate comprises glucose and has a pH of between 1.5 and 4, and wherein the second concentrate comprises a physiologically acceptable buffer and has a pH of between 5.5 and 9.0.
    Type: Grant
    Filed: May 5, 2017
    Date of Patent: January 19, 2021
    Assignee: Gambro Lundia AB
    Inventors: Anders Wieslander, Olof Jansson, Ola Carlsson, Sture Hobro, Karin Sandin, Simon Enarsson
  • Publication number: 20200384019
    Abstract: The present invention relates to a medical solution. According to the invention the ready-for-use solution comprises phosphate in a concentration of 1.0-2.8 mM, is sterile and has a pH of 6.5-7.6. The present invention further relates to a method for producing the medical solution and the use thereof.
    Type: Application
    Filed: July 29, 2020
    Publication date: December 10, 2020
    Inventors: Ola Carlsson, Malin Ernebrant, Gunita Forsback, Anders Wieslander, Therese Svensson
  • Patent number: 10729722
    Abstract: The present invention relates to a medical solution. According to the invention the ready-for-use solution comprises phosphate in a concentration of 1.0-2.8 mM, is sterile and has a pH of 6.5-7.6. The present invention further relates to a method for producing the medical solution and the use thereof.
    Type: Grant
    Filed: March 1, 2016
    Date of Patent: August 4, 2020
    Assignee: Gambro Lundia AB
    Inventors: Ola Carlsson, Malin Ernebrant, Gunita Forsback, Anders Wieslander, Therese Svensson
  • Patent number: 10729721
    Abstract: The present invention relates to a medical solution. According to the invention the ready-for-use solution comprises phosphate in a concentration of 1.0-2.8 mM, is sterile and has a pH of 6.5-7.6. The present invention further relates to a method for producing the medical solution and the use thereof.
    Type: Grant
    Filed: October 14, 2005
    Date of Patent: August 4, 2020
    Assignee: Gambro Lundia AB
    Inventors: Ola Carlsson, Malin Ernebrant, Gunita Forsbäck, Anders Wieslander, Therese Svensson
  • Publication number: 20190282794
    Abstract: A connector system (47, 48, 49, 50) for a medical application including a male single channel fluid connector (X) designed with an outer collar (M2) arranged concentric with an inner tube (3) and extending beyond a center collar (M1), and a female single channel fluid connector (Y) is designed with an outer collar (F1) arranged concentric with a tube (13), wherein the male single channel fluid connector (X) is interconnectable with the female single channel fluid connector (Y) to thereby form a fluid tight single channel connection for passage of fluid, and to a luer type female single channel fluid connector (YS), and wherein the female single channel fluid connector (Y) is interconnectable with a luer type male single channel fluid connector (XS). Also a system including a plurality of the connector systems is disclosed.
    Type: Application
    Filed: October 25, 2017
    Publication date: September 19, 2019
    Applicant: GAMBRO LUNDIA AB
    Inventors: Ola CARLSSON, Hans Peder FLANK
  • Publication number: 20190151265
    Abstract: The invention provides a first concentrate comprising lactate and calcium ions, said first concentrate having increased stability against precipitation at temperatures around +4° C., said first concentrate being useful for preparing a ready-to-use dialysis fluid by mixing said first concentrate with water and optionally a second concentrate comprising glucose, wherein that the lactate concentration Lconc (expressed in moles per litre, M) of the concentrate fulfills the conditions: a) Lconc>0.8 M; and b) Lconc<(1.9?0.4×Caready) M; and wherein Caready is the calcium concentration of the ready-to-use dialysis fluid expressed in millimoles per litre (mM).
    Type: Application
    Filed: May 5, 2017
    Publication date: May 23, 2019
    Inventors: Anders Wieslander, Ola Carlsson, Karin Sandin, Simon Enarsson, Viktoria Hancock
  • Publication number: 20190151526
    Abstract: The present invention concerns a system for preparing a ready-to-use peritoneal dialysis fluid. The system comprises a) a proportioning device; b) at least one source of water; c) at least one source of first concentrate adapted for connection with a) and b), d) at least one source of second concentrate adapted for connection with a) and b), and optionally, e) at least one source of further concentrate adapted for connection with a) and b), wherein the first concentrate comprises glucose and has a pH of between 1.5 and 4, and wherein the second concentrate comprises a physiologically acceptable buffer and has a pH of between 5.5 and 9.0.
    Type: Application
    Filed: May 5, 2017
    Publication date: May 23, 2019
    Inventors: Anders Wieslander, Olof Jansson, Ola Carlsson, Sture Hobro, Karin Sandin, Simon Enarsson
  • Publication number: 20190117950
    Abstract: A male fluid connector, a female fluid connector, and a connection system comprising the connectors. The connection system comprises a male connector and a female connector that both are modified such that they cannot be engaged. The connection system removes the risk of unintentional connection of the two modified connectors not intended to be connected but still allows connection of the two modified connectors to other non-modified connectors.
    Type: Application
    Filed: April 26, 2016
    Publication date: April 25, 2019
    Inventor: Ola CARLSSON
  • Patent number: 10089518
    Abstract: Methods and systems for generating a graphical user interface for analysis of red blood cells. The method generates a first view of the graphical user interface by highlighting red blood cells in an image that are classified into at least one group indicated by a user input. The method also generates a second view by extracting individual red blood cells being classified into the at least one group indicated by the user input from the image of red blood cells and displaying them group-wise.
    Type: Grant
    Filed: May 2, 2014
    Date of Patent: October 2, 2018
    Assignee: CELLAVISION AB
    Inventors: Hans-Inge Bengtsson, Lisbeth Palm, Mats Erikson, Kent Strahlen, Martin Almers, Anna Kapferer, Mattias Nilson, Benny Klein, Gert-Ola Carlsson
  • Publication number: 20180235915
    Abstract: The present invention concerns a package comprising an acidic citrate containing concentrate, an acidic citrate containing concentrate (or acidic citrate containing solution), and a system wherein the acidic citrate containing concentrate is included for providing a dialysis treatment. The acidic citrate containing concentrate contains citric acid and citrate in a molar ratio of 75:25 to 85:15, and has a pH of between 2 and 3.
    Type: Application
    Filed: March 31, 2016
    Publication date: August 23, 2018
    Inventors: Husam MOHAMMED, Anders WIESLANDER, Viktoria HANCOCK, Karin SANDIN, Ola CARLSSON, Torbjorn LINDEN, Anna SZILAGYI
  • Patent number: 10039783
    Abstract: A replacement fluid for dialysis treatment includes selenium in a concentration of 0.6-1.8 ?M, and rubidium in a concentration of 1.4-4.2 ?M. The replacement fluid is essentially free of one or more of the trace elements selected from chromium, manganese, and copper.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: August 7, 2018
    Assignee: GAMBRO LUNDIA AB
    Inventors: Anna Bryland, Ola Carlsson, Karin Sandin