Patents by Inventor Daniel Engvall

Daniel Engvall 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: 20260151158
    Abstract: An access device for a heart chamber, a removable hemostatic valve unit, and a system and a method of creating a transapical passage on a beating heart are disclosed. In examples, the access device (1) includes an apical base plate (100) and a sealing unit (3) configured to provide a separation of a wet zone from a heart chamber and a dry zone with a gaseous environment outside of said heart chamber inside a patient body at the same time.
    Type: Application
    Filed: October 28, 2025
    Publication date: June 4, 2026
    Applicant: Syntach AG
    Inventors: Jan Otto SOLEM, Kristian SOLEM, Daniel ENGVALL, Martin WOLFF
  • Publication number: 20260013902
    Abstract: An access device for a heart chamber, a removable hemostatic valve unit, and a system including a cardiac assist unit are disclosed. In examples, the access device) includes an apical base plate and a sealing unit configured to provide a separation of a wet zone from a heart chamber and a dry zone with a gaseous environment outside of said heart chamber inside a patient body at the same time.
    Type: Application
    Filed: September 23, 2025
    Publication date: January 15, 2026
    Applicant: Syntach AG
    Inventors: Jan Otto SOLEM, Kristian SOLEM, Daniel ENGVALL, Martin WOLFF
  • Patent number: 12502202
    Abstract: An access device for a heart chamber, a removable hemostatic valve unit, and a system including a cardiac assist unit are disclosed. In examples, the access device) includes an apical base plate and a sealing unit configured to provide a separation of a wet zone from a heart chamber and a dry zone with a gaseous environment outside of said heart chamber inside a patient body at the same time.
    Type: Grant
    Filed: June 6, 2022
    Date of Patent: December 23, 2025
    Assignee: Syntach AG
    Inventors: Jan Otto Solem, Kristian Solem, Daniel Engvall, Martin Wolff
  • Patent number: 12478403
    Abstract: An access device for a heart chamber, a removable hemostatic valve unit, and a system and a method of creating a transapical passage on a beating heart are disclosed. In examples, the access device (1) includes an apical base plate (100) and a sealing unit (3) configured to provide a separation of a wet zone from a heart chamber and a dry zone with a gaseous environment outside of said heart chamber inside a patient body at the same time.
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: November 25, 2025
    Assignee: Syntach AG
    Inventors: Jan Otto Solem, Kristian Solem, Daniel Engvall, Martin Wolff
  • Publication number: 20250331889
    Abstract: An access device for a heart chamber, a removable hemostatic valve unit, and a system including a cardiac assist unit are disclosed. In examples, the access device includes an apical base plate and a sealing unit configured to provide a separation of a wet zone from a heart chamber and a dry zone with a gaseous environment outside of said heart chamber inside a patient body at the same time.
    Type: Application
    Filed: July 2, 2025
    Publication date: October 30, 2025
    Applicant: Syntach AG
    Inventors: Jan Otto SOLEM, Kristian SOLEM, Daniel ENGVALL, Martin WOLFF
  • Patent number: 12383304
    Abstract: An access device for a heart chamber, a removable hemostatic valve unit, and a system including a cardiac assist unit are disclosed. In examples, the access device) includes an apical base plate and a sealing unit configured to provide a separation of a wet zone from a heart chamber and a dry zone with a gaseous environment outside of said heart chamber inside a patient body at the same time.
    Type: Grant
    Filed: June 6, 2022
    Date of Patent: August 12, 2025
    Assignee: Syntach AG
    Inventors: Jan Otto Solem, Kristian Solem, Daniel Engvall, Martin Wolff
  • Publication number: 20220409235
    Abstract: An access device for a heart chamber, a removable hemostatic valve unit, and a system including a cardiac assist unit are disclosed. In examples, the access device) includes an apical base plate and a sealing unit configured to provide a separation of a wet zone from a heart chamber and a dry zone with a gaseous environment outside of said heart chamber inside a patient body at the same time.
    Type: Application
    Filed: June 6, 2022
    Publication date: December 29, 2022
    Applicant: Syntach AG
    Inventors: Jan Otto SOLEM, Kristian SOLEM, Daniel ENGVALL, Martin WOLFF
  • Publication number: 20220323105
    Abstract: An access device for a heart chamber, a removable hemostatic valve unit, and a system including a cardiac assist unit are disclosed. In examples, the access device) includes an apical base plate and a sealing unit configured to provide a separation of a wet zone from a heart chamber and a dry zone with a gaseous environment outside of said heart chamber inside a patient body at the same time.
    Type: Application
    Filed: June 6, 2022
    Publication date: October 13, 2022
    Applicant: Syntach AG
    Inventors: Jan Otto SOLEM, Kristian SOLEM, Daniel ENGVALL, Martin WOLFF
  • Publication number: 20220313309
    Abstract: An access device for a heart chamber, a removable hemostatic valve unit, and a system including a cardiac assist unit are disclosed. In examples, the access device) includes an apical base plate and a sealing unit configured to provide a separation of a wet zone from a heart chamber and a dry zone with a gaseous environment outside of said heart chamber inside a patient body at the same time.
    Type: Application
    Filed: June 6, 2022
    Publication date: October 6, 2022
    Applicant: Syntach AG
    Inventors: Jan Otto SOLEM, Kristian SOLEM, Daniel ENGVALL, Martin WOLFF
  • Publication number: 20220296272
    Abstract: An access device for a heart chamber, a removable hemostatic valve unit, and a system including a cardiac assist unit are disclosed. In examples, the access device) includes an apical base plate and a sealing unit configured to provide a separation of a wet zone from a heart chamber and a dry zone with a gaseous environment outside of said heart chamber inside a patient body at the same time.
    Type: Application
    Filed: June 6, 2022
    Publication date: September 22, 2022
    Applicant: Syntach AG
    Inventors: Jan Otto SOLEM, Kristian SOLEM, Daniel ENGVALL, Martin WOLFF
  • Publication number: 20220296273
    Abstract: An access device for a heart chamber, a removable hemostatic valve unit, and a system including a cardiac assist unit are disclosed. In examples, the access device) includes an apical base plate and a sealing unit configured to provide a separation of a wet zone from a heart chamber and a dry zone with a gaseous environment outside of said heart chamber inside a patient body at the same time.
    Type: Application
    Filed: June 6, 2022
    Publication date: September 22, 2022
    Applicant: Syntach AG
    Inventors: Jan Otto SOLEM, Kristian SOLEM, Daniel ENGVALL, Martin WOLFF
  • Publication number: 20210196316
    Abstract: An access device for a heart chamber, a removable hemostatic valve unit, and a system and a method of creating a transapical passage on a beating heart are disclosed. In examples, the access device (1) includes an apical base plate (100) and a sealing unit (3) configured to provide a separation of a wet zone from a heart chamber and a dry zone with a gaseous environment outside of said heart chamber inside a patient body at the same time.
    Type: Application
    Filed: August 11, 2020
    Publication date: July 1, 2021
    Applicant: Syntach AG
    Inventors: Jan Otto Solem, Kristian Solem, Daniel Engvall, Martin Wolff
  • Publication number: 20210128302
    Abstract: An at least partial annuloplasty ring for transcatheter cardiac valve treatment is disclosed. The annuloplasty ring has a plurality of separate chain segments serially interlinked and articulated to a chain. The chain has a substantially elongate delivery configuration and a curved deployment configuration. At least one of said chain segments has at least one tissue anchor attached to it, wherein the tissue anchor is movably arranged at least partly within the chain segment in the delivery configuration and protrudes from the chain segment in the deployment configuration in order to anchor with cardiac tissue.
    Type: Application
    Filed: January 8, 2021
    Publication date: May 6, 2021
    Inventors: Kristian Solem, Jan Otto Solem, Daniel Engvall, Victoria Krüger, Martin Wolff, Jonathan Berg, André Spånberg
  • Publication number: 20200397582
    Abstract: An implantable medical device for transcatheter delivery is disclosed including: an anchor unit configured to be permanently anchored at a cardiac valve of a patient. At least one locking unit is provided for fixation of tissue of the cardiac valve and/or fixation of at least a part of a shape of the anchor unit and/or for connection to a further unit via the at least one coupling unit. The further unit is preferably a cardiac valve replacement or repair unit and/or a driving unit such as of a cardiac assist device. The device further includes at least one coupling unit of fixed permanent length or non-reversibly adjustable length before locking the coupling unit to the fixed permanent length for connecting the anchor unit to at least one of the locking unit. The coupling unit has a first end portion and a second end portion. The first end portion is connectable to the anchor unit, and the second end portion includes the locking unit.
    Type: Application
    Filed: August 31, 2020
    Publication date: December 24, 2020
    Inventors: Kristian Solem, Jan Otto Solem, Daniel Engvall, Victoria Krüger, Martin Wolff, Jonathan Berg, André Spånberg
  • Publication number: 20200397581
    Abstract: An implantable medical device for transcatheter delivery is disclosed including: an anchor unit configured to be permanently anchored at a cardiac valve of a patient. At least one locking unit is provided for fixation of tissue of the cardiac valve and/or fixation of at least a part of a shape of the anchor unit and/or for connection to a further unit via the at least one coupling unit. The further unit is preferably a cardiac valve replacement or repair unit and/or a driving unit such as of a cardiac assist device. The device further includes at least one coupling unit of fixed permanent length or non-reversibly adjustable length before locking the coupling unit to the fixed permanent length for connecting the anchor unit to at least one of the locking unit. The coupling unit has a first end portion and a second end portion. The first end portion is connectable to the anchor unit, and the second end portion includes the locking unit.
    Type: Application
    Filed: August 31, 2020
    Publication date: December 24, 2020
    Inventors: Kristian Solem, Jan Otto Solem, Daniel Engvall, Victoria Krüger, Martin Wolff, Jonathan Berg, André Spånberg
  • Publication number: 20200390552
    Abstract: An implantable medical device for transcatheter delivery is disclosed including: an anchor unit configured to be permanently anchored at a cardiac valve of a patient. At least one locking unit is provided for fixation of tissue of the cardiac valve and/or fixation of at least a part of a shape of the anchor unit and/or for connection to a further unit via the at least one coupling unit. The further unit is preferably a cardiac valve replacement or repair unit and/or a driving unit such as of a cardiac assist device. The device further includes at least one coupling unit of fixed permanent length or non-reversibly adjustable length before locking the coupling unit to the fixed permanent length for connecting the anchor unit to at least one of the locking unit. The coupling unit has a first end portion and a second end portion. The first end portion is connectable to the anchor unit, and the second end portion includes the locking unit.
    Type: Application
    Filed: August 31, 2020
    Publication date: December 17, 2020
    Inventors: Kristian Solem, Jan Otto Solem, Daniel Engvall, Victoria Krüger, Martin Wolff, Jonathan Berg, André Spånberg
  • Patent number: 10792153
    Abstract: An implantable medical device is disclosed including an anchor unit configured to be permanently anchored at a cardiac valve of a patient, at least one locking unit, such as for fixation of tissue of the cardiac valve and/or fixation of at least a part of a shape of the anchor unit, and at least one coupling unit for connecting the anchor unit to at least one of the locking unit. The coupling unit has a first end portion and a second end portion, wherein the first end portion is connectable to the anchor unit, and the second end portion includes the locking unit.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: October 6, 2020
    Assignee: Syntach AG
    Inventors: Kristian Solem, Jan Otto Solem, Daniel Engvall, Victoria Krüger, Martin Wolff, Jonathan Berg, André Spånberg
  • Publication number: 20200015970
    Abstract: An at least partial annuloplasty ring for transcatheter cardiac valve treatment is disclosed. The annuloplasty ring has a plurality of separate chain segments serially interlinked and articulated to a chain. The chain has a substantially elongate delivery configuration and a curved deployment configuration. At least one of said chain segments has at least one tissue anchor attached to it, wherein the tissue anchor is movably arranged at least partly within the chain segment in the delivery configuration and protrudes from the chain segment in the deployment configuration in order to anchor with cardiac tissue.
    Type: Application
    Filed: July 10, 2018
    Publication date: January 16, 2020
    Inventors: Jan Otto Solem, Kristian Solem, Daniel Engvall, Victoria Krüger, Martin Wolff, Jonathan Berg, André Spånberg
  • Publication number: 20200015969
    Abstract: An implantable medical device is disclosed including an anchor unit configured to be permanently anchored at a cardiac valve of a patient, at least one locking unit, such as for fixation of tissue of the cardiac valve and/or fixation of at least a part of a shape of the anchor unit, and at least one coupling unit for connecting the anchor unit to at least one of the locking unit. The coupling unit has a first end portion and a second end portion, wherein the first end portion is connectable to the anchor unit, and the second end portion includes the locking unit.
    Type: Application
    Filed: July 10, 2018
    Publication date: January 16, 2020
    Inventors: Kristian Solem, Jan Otto Solem, Daniel Engvall, Victoria Krüger, Martin Wolff, Jonathan Karlsson, André Spånberg
  • Patent number: 9854980
    Abstract: A device for monitoring a skin surface for leakage of blood at, for example, a wound or a vascular access. The device comprises a patient unit, a connection unit and a monitor unit. The patient unit comprises a patch, including an adhesive layer to be attached to the skin surface of the patient. The adhesive layer is arranged to attach the patch to the skin so that a predetermined removal force, such as 30N, is required for removing the patch from the skin surface. A patient optical fiber is arranged at the patch and has a proximal end for connection to the connection unit. A patient connector is arranged at the distal end of a connection optical fiber. The connector has an opening passing through the connector, whereby the connection optical fiber is arranged in one end of the opening.
    Type: Grant
    Filed: March 22, 2013
    Date of Patent: January 2, 2018
    Assignee: REDSENSE MEDICAL MALTA LTD
    Inventors: Daniel Engvall, Anders Nilsson