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).
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Patent number: 10292901Abstract: 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: GrantFiled: April 25, 2017Date of Patent: May 21, 2019Assignee: Physio-Control, Inc.Inventors: Peter Sebelius, Per Bergstrom, Jan Hampf
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Patent number: 10179087Abstract: 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: GrantFiled: March 7, 2014Date of Patent: January 15, 2019Assignee: Physio-Control, Inc.Inventors: Peter Sebelius, Per Bergstrom, Jan Hampf
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Patent number: 9937085Abstract: 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: GrantFiled: December 28, 2012Date of Patent: April 10, 2018Assignee: SCA HYGIENE PRODUCTS ABInventors: Per Bergstrom, Charlotte Persson, Malin Lundman, Frank Muller, Stefan Muller
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Patent number: 9808382Abstract: 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: GrantFiled: December 28, 2012Date of Patent: November 7, 2017Assignee: SCA HYGIENE PRODUCTS ABInventors: Per Bergstrom, Charlotte Persson, Malin Lundman, Frank Muller, Stefan Muller
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Publication number: 20170224582Abstract: 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: ApplicationFiled: April 25, 2017Publication date: August 10, 2017Inventors: Peter Sebelius, Per Bergstrom, Jan Hampf
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Patent number: 9308138Abstract: 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: GrantFiled: June 28, 2011Date of Patent: April 12, 2016Assignee: SCA HYGIENE PRODUCTS ABInventors: Patrik Andersson, Malin Lundman, Per Bergstrom
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Publication number: 20150320615Abstract: 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: ApplicationFiled: December 28, 2012Publication date: November 12, 2015Applicant: SCA HYGIENE PRODUCTS ABInventors: Per BERGSTROM, Charlotte PERSSON, Malin LUNDMAN, Frank MULLER, Stefan MULLER
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Publication number: 20150313771Abstract: 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: ApplicationFiled: December 28, 2012Publication date: November 5, 2015Applicant: SCA Hygiene Products ABInventors: Per BERGSTROM, Charlotte PERSSON, Malin LUNDMAN, Frank MULLER, Stefan MULLER
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Publication number: 20140207031Abstract: 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: ApplicationFiled: March 7, 2014Publication date: July 24, 2014Applicant: Physio-Control, Inc.Inventors: Peter Sebelius, Per Bergstrom, Jan Hampf
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Patent number: 8753298Abstract: 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: GrantFiled: August 3, 2011Date of Patent: June 17, 2014Assignee: Physio-Control, Inc.Inventors: Peter Sebelius, Per Bergstrom, Jan Hampf
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Publication number: 20140128828Abstract: 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: ApplicationFiled: June 28, 2011Publication date: May 8, 2014Applicant: SCA HYGIENE PRODUCTS ABInventors: Patrik Andersson, Malin Lundman, Per Bergstrom
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Publication number: 20110308534Abstract: 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: ApplicationFiled: August 3, 2011Publication date: December 22, 2011Applicant: PHYSIO-CONTROL, INC.Inventors: Peter Sebelius, Per Bergstrom, Jan Hampf
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Publication number: 20090260637Abstract: 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: ApplicationFiled: June 25, 2009Publication date: October 22, 2009Applicant: JOLIFE ABInventors: Peter Sebelius, Per Bergstrom, Jan Hampf
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Publication number: 20090171199Abstract: 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: ApplicationFiled: January 31, 2007Publication date: July 2, 2009Inventors: Anders Widmark, Per-Olov Lofroth, Per Bergstrom
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Publication number: 20030181834Abstract: 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: ApplicationFiled: March 21, 2002Publication date: September 25, 2003Applicant: JOLIFE ABInventors: Peter Sebelius, Per Bergstrom, Jan Hampf
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Patent number: 6487438Abstract: 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: GrantFiled: December 3, 1999Date of Patent: November 26, 2002Assignee: Beampoint ABInventors: Anders Widmark, Per Bergstrom, Per-Olov Loforth