Patents by Inventor Per Bergstrom

Per Bergstrom 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).

  • Patent number: 10292901
    Abstract: The present invention relates generally to a support structure for fixating a patient to a treatment unit, and especially to a support structure for fixating the patient to a cardiopulmonary resuscitation unit. An embodiment of the support structure includes a back plate for positioning behind said patient's back posterior to said patient's heart and a front part for positioning around said patient's chest anterior to said patient's heart. Further, the front part can include two legs, each leg having a first end pivotably connected to at least one hinge and a second end removably attachable to said back plate. Said front part can further be devised for including a compression/decompression unit arranged to automatically compress or decompress said patient's chest when said front part is attached to said back plate.
    Type: Grant
    Filed: April 25, 2017
    Date of Patent: May 21, 2019
    Assignee: Physio-Control, Inc.
    Inventors: Peter Sebelius, Per Bergstrom, Jan Hampf
  • Patent number: 10179087
    Abstract: The present invention relates generally to a support structure for fixating a patient to a treatment unit, and especially to a support structure for fixating the patient to a cardiopulmonary resuscitation unit. An embodiment of the support structure includes a back plate for positioning behind the patient's back posterior to the patient's heart and a front part for positioning around the patient's chest anterior to the patient's heart. Further, the front part can include two legs, each leg having a first end pivotably connected to at least one hinge and a second end removably attachable to the back plate. The front part can further be devised for including a compression/decompression unit arranged to automatically compress or decompress the patient's chest when the front part is attached to the back plate.
    Type: Grant
    Filed: March 7, 2014
    Date of Patent: January 15, 2019
    Assignee: Physio-Control, Inc.
    Inventors: Peter Sebelius, Per Bergstrom, Jan Hampf
  • Patent number: 9937085
    Abstract: An absorbent article, the absorbent article being a personal hygiene article, includes a liquid permeable top sheet, a liquid impermeable back sheet, an absorbent core enclosed between the top sheet and the back sheet, and a fluid flow control member arranged between the top sheet and the backsheet. The fluid flow control member is a spacer fabric including a top layer, a bottom layer and an interconnecting layer of pile filaments between the top layer and the bottom layer. The spacer fabric has a ratio of thickness to basis weight at 15 kPa of at least 1.5·10?5 m/gsm, as measured according to the Mecano-method disclosed herein.
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: April 10, 2018
    Assignee: SCA HYGIENE PRODUCTS AB
    Inventors: Per Bergstrom, Charlotte Persson, Malin Lundman, Frank Muller, Stefan Muller
  • Patent number: 9808382
    Abstract: An absorbent article, the absorbent article being a personal hygiene article, includes a liquid permeable top sheet, a liquid impermeable back sheet, an absorbent core enclosed between the top sheet and the back sheet, and a fluid flow control member arranged between the top sheet and the backsheet. The fluid flow control member is a spacer fabric having a basis weight of 150-300 gsm and including a top layer, a bottom layer and an interconnecting layer of pile filaments between the top layer and the bottom layer. The pile filaments have a fineness of 80-130 dtex and the density of pile filament connections is 50-150/cm2.
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: November 7, 2017
    Assignee: SCA HYGIENE PRODUCTS AB
    Inventors: Per Bergstrom, Charlotte Persson, Malin Lundman, Frank Muller, Stefan Muller
  • Publication number: 20170224582
    Abstract: The present invention relates generally to a support structure for fixating a patient to a treatment unit, and especially to a support structure for fixating the patient to a cardiopulmonary resuscitation unit. An embodiment of the support structure comprises a back plate for positioning behind said patient's back posterior to said patient's heart and a front part for positioning around said patient's chest anterior to said patient's heart. Further, the front part can comprise two legs, each leg having a first end pivotably connected to at least one hinge and a second end removably attachable to said back plate. Said front part can further be devised for comprising a compression/decompression unit arranged to automatically compress or decompress said patient's chest when said front part is attached to said back plate.
    Type: Application
    Filed: April 25, 2017
    Publication date: August 10, 2017
    Inventors: Peter Sebelius, Per Bergstrom, Jan Hampf
  • Patent number: 9308138
    Abstract: An absorbent article including a fluid permeable topsheet, a fluid impermeable backsheet and an absorbent core enclosed between the topsheet and the backsheet. The absorbent core includes a first absorbent layer having an opening extending therethrough. A fluid flow control structure is arranged between the first absorbent layer and the backsheet. The fluid flow control structure is a layered structure including a non-perforated fibrous polymeric layer and a first perforated polymeric layer having a basis weight of from 50 g/m2 to 100 g/m2.
    Type: Grant
    Filed: June 28, 2011
    Date of Patent: April 12, 2016
    Assignee: SCA HYGIENE PRODUCTS AB
    Inventors: Patrik Andersson, Malin Lundman, Per Bergstrom
  • Publication number: 20150320615
    Abstract: An absorbent article, the absorbent article being a personal hygiene article, includes a liquid permeable top sheet, a liquid impermeable back sheet, an absorbent core enclosed between the top sheet and the back sheet, and a fluid flow control member arranged between the top sheet and the backsheet. The fluid flow control member is a spacer fabric including a top layer, a bottom layer and an interconnecting layer of pile filaments between the top layer and the bottom layer. The spacer fabric has a ratio of thickness to basis weight at 15 kPa of at least 1.5·10?5 m/gsm, as measured according to the Mecano-method disclosed herein.
    Type: Application
    Filed: December 28, 2012
    Publication date: November 12, 2015
    Applicant: SCA HYGIENE PRODUCTS AB
    Inventors: Per BERGSTROM, Charlotte PERSSON, Malin LUNDMAN, Frank MULLER, Stefan MULLER
  • Publication number: 20150313771
    Abstract: An absorbent article, the absorbent article being a personal hygiene article, includes a liquid permeable top sheet, a liquid impermeable back sheet, an absorbent core enclosed between the top sheet and the back sheet, and a fluid flow control member arranged between the top sheet and the backsheet. The fluid flow control member is a spacer fabric having a basis weight of 150-300 gsm and including a top layer, a bottom layer and an interconnecting layer of pile filaments between the top layer and the bottom layer. The pile filaments have a fineness of 80-130 dtex and the density of pile filament connections is 50-150/cm2.
    Type: Application
    Filed: December 28, 2012
    Publication date: November 5, 2015
    Applicant: SCA Hygiene Products AB
    Inventors: Per BERGSTROM, Charlotte PERSSON, Malin LUNDMAN, Frank MULLER, Stefan MULLER
  • Publication number: 20140207031
    Abstract: The present invention relates generally to a support structure for fixating a patient to a treatment unit, and especially to a support structure for fixating the patient to a cardiopulmonary resuscitation unit. An embodiment of the support structure comprises a back plate for positioning behind said patient's back posterior to said patient's heart and a front part for positioning around said patient's chest anterior to said patient's heart. Further, the front part can comprise two legs, each leg having a first end pivotably connected to at least one hinge and a second end removably attachable to said back plate. Said front part can further be devised for comprising a compression/decompression unit arranged to automatically compress or decompress said patient's chest when said front part is attached to said back plate.
    Type: Application
    Filed: March 7, 2014
    Publication date: July 24, 2014
    Applicant: Physio-Control, Inc.
    Inventors: Peter Sebelius, Per Bergstrom, Jan Hampf
  • Patent number: 8753298
    Abstract: A support structure for fixating a patient to a treatment unit, and especially a support structure for fixating the patient to a cardiopulmonary resuscitation unit. An embodiment of the support structure comprises a back plate for positioning behind the patient's back posterior to the patient's heart and a front part for positioning around the patient's chest anterior to the patient's heart. Further, the front part can comprise two legs, each leg having a first end pivotably connected to at least one hinge and a second end removably attachable to the back plate. The front part can further be devised for comprising a compression/decompression unit arranged to automatically compress or decompress the patient's chest when the front part is attached to the back plate.
    Type: Grant
    Filed: August 3, 2011
    Date of Patent: June 17, 2014
    Assignee: Physio-Control, Inc.
    Inventors: Peter Sebelius, Per Bergstrom, Jan Hampf
  • Publication number: 20140128828
    Abstract: An absorbent article including a fluid permeable topsheet, a fluid impermeable backsheet and an absorbent core enclosed between the topsheet and the backsheet. The absorbent core includes a first absorbent layer having an opening extending therethrough. A fluid flow control structure is arranged between the first absorbent layer and the backsheet. The fluid flow control structure is a layered structure including a non-perforated fibrous polymeric layer and a first perforated polymeric layer having a basis weight of from 50 g/m2 to 100 g/m2.
    Type: Application
    Filed: June 28, 2011
    Publication date: May 8, 2014
    Applicant: SCA HYGIENE PRODUCTS AB
    Inventors: Patrik Andersson, Malin Lundman, Per Bergstrom
  • Publication number: 20110308534
    Abstract: The present invention relates generally to a support structure for fixating a patient to a treatment unit, and especially to a support structure for fixating the patient to a cardiopulmonary resuscitation unit. An embodiment of the support 5 structure (10) comprises a back plate (100) for positioning behind said patient's back posterior to said patient's heart and a front part (200) for positioning around said patient's chest anterior to said patient's heart. Further, the front part (200) can comprise two legs (210, 220), each leg (210, 220) having a first end (212, 222) pivotably connected to at least one hinge (230, 240) and a second end (214, 224) 10 removably attachable to said back plate (100). Said front part (200) can further be devised for comprising a compression/decompression unit (300) arranged to automatically compress or decompress said patient's chest when said front part (200) is attached to said back plate (100).
    Type: Application
    Filed: August 3, 2011
    Publication date: December 22, 2011
    Applicant: PHYSIO-CONTROL, INC.
    Inventors: Peter Sebelius, Per Bergstrom, Jan Hampf
  • Publication number: 20090260637
    Abstract: The present invention relates generally to a support structure for fixating a patient to a treatment unit, and especially to a support structure for fixating the patient to a cardiopulmonary resuscitation unit. An embodiment of the support structure (10) comprises a back plate (100) for positioning behind said patient's back posterior to said patient's heart and a front part (200) for positioning around said patient's chest anterior to said patient's heart. Further, the front part (200) can comprise two legs (210, 220), each leg (210, 220) having a first end (212, 222) pivotably connected to at least one hinge (230, 240) and a second end (214, 224) removably attachable to said back plate (100). Said front part (200) can further be devised for comprising a compression/decompression unit (300) arranged to automatically compress or decompress said patient's chest when said front part (200) is attached to said back plate (100).
    Type: Application
    Filed: June 25, 2009
    Publication date: October 22, 2009
    Applicant: JOLIFE AB
    Inventors: Peter Sebelius, Per Bergstrom, Jan Hampf
  • Publication number: 20090171199
    Abstract: A method for permanently applying via the urethra a reference marker in the prostate gland in order by means of the marker to allow precision aiming of a treatment beam at a cancer tumor therein, whereby a catheter comprising a duct and a reference marker disposed for movement in the duct is introduced into the urethra and inserted through it to the prostate gland, a device, with guidance by the reference marker, is caused to, from the duct, penetrate the catheter and/or a membrane totally or partly covering the catheter and is inserted in glandular tissue surrounding the catheter and the urethra, and the marker is thereafter moved by a means along the penetrating and guiding means and is driven by the movement means, with guidance by the penetrating and guiding means, into said glandular tissue for permanent application therein.
    Type: Application
    Filed: January 31, 2007
    Publication date: July 2, 2009
    Inventors: Anders Widmark, Per-Olov Lofroth, Per Bergstrom
  • Publication number: 20030181834
    Abstract: The present invention relates generally to a support structure for fixating a patient to a treatment unit, and especially to a support structure for fixating the patient to a cardiopulmonary resuscitation unit. An embodiment of the support structure (10) comprises a back plate (100) for positioning behind said patient's back posterior to said patient's heart and a front part (200) for positioning around said patient's chest anterior to said patient's heart. Further, the front part (200) can comprise two legs (210, 220), each leg (210, 220) having a first end (212, 222) pivotably connected to at least one hinge (230, 240) and a second end (214, 224) removably attachable to said back plate (100). Said front part (200) can further be devised for comprising a compression/decompression unit (300) arranged to automatically compress or decompress said patient's chest when said front part (200) is attached to said back plate (100).
    Type: Application
    Filed: March 21, 2002
    Publication date: September 25, 2003
    Applicant: JOLIFE AB
    Inventors: Peter Sebelius, Per Bergstrom, Jan Hampf
  • Patent number: 6487438
    Abstract: Apparatus and method for the precision aiming of a radiation beam for treating an internal cancer tumor in a patient. The method of treatment includes introducing at least one reference marker into the patient in a defined and locatable position in relation to the cancer tumor. A defined point in the cross section of the beam is located by a sight that is compared to the position of the reference marker and adjusted to ensure that the treatment beam is directed precisely at the cancer tumor before the remaining doses of radiation are given to the patient. The device according to the invention includes equipment for emitting a treatment beam, a sight arranged in the path of the beam to define a point in the cross section of the beam, and a device to read the beam arranged to receive the beam that has passed through the patient and visualize the position of the at least one said reference marker and the position of the sight.
    Type: Grant
    Filed: December 3, 1999
    Date of Patent: November 26, 2002
    Assignee: Beampoint AB
    Inventors: Anders Widmark, Per Bergstrom, Per-Olov Loforth