Patents by Inventor Sonny Schelin

Sonny Schelin 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: 20250269150
    Abstract: A liquid injection device may include an injection tube. The injection tube may extend to a hollow tip with a plurality of openings. At least three circumferentially displaced openings may be provided around the hollow tip below an edge of the hollow tip, and the hollow tip may be provided with a non-cutting edge. A method for performing heat therapy of mammalian tissue may involve inserting an injection tube extending to a hollow tip in a selected position in the tissue. A liquid including at least one anesthetic and adrenaline heated to a temperature of at least 37° C. may be injected through the injection tube and through a plurality of openings below an edge of the hollow tip into the mammalian tissue.
    Type: Application
    Filed: February 27, 2024
    Publication date: August 28, 2025
    Applicant: Schelin Medicin AB
    Inventor: Sonny SCHELIN
  • Patent number: 11938289
    Abstract: The present invention describes a method for performing a prostate surgical treatment, said method comprising: arranging a catheter 1 inside of a urethra of a patient and anchored against the bladder neck of the patient subsequent to the filling of the balloon stopper unit 5 with a fluid when the balloon stopper unit 5 is arranged inside of the bladder of a patient; said method also comprising injecting at least one anesthetic agent and adrenaline or injecting botulinum toxin (Botox) and/or penicillin to the prostate via the injection tube 9 and the hollow tip 10 at an intended position of the prostate. Moreover, the present invention also refers to a kit comprising a catheter 1 according to the present invention and one or more syringe(s) 1000 containing adrenaline and at least one anesthetic agent and/or at least a syringe 1000 or vial containing botulinum toxin (Botox) and/or penicillin.
    Type: Grant
    Filed: January 28, 2021
    Date of Patent: March 26, 2024
    Assignee: PROSTALUND AB
    Inventors: Sonny Schelin, Anette Israelsson, Johan Wennerholm, Thomas Falk
  • Publication number: 20240091504
    Abstract: The present invention describes a method and kit for performing a prostate medical or surgical treatment.
    Type: Application
    Filed: November 7, 2023
    Publication date: March 21, 2024
    Inventors: Sonny SCHELIN, Johan WENNERHOLM
  • Publication number: 20230338705
    Abstract: The present invention describes a method and kit for performing a prostate medical or surgical treatment.
    Type: Application
    Filed: June 5, 2023
    Publication date: October 26, 2023
    Inventors: Sonny SCHELIN, Johan WENNERHOLM
  • Publication number: 20230321395
    Abstract: The present invention describes a diagnostic kit comprising an indwelling catheter, a set volume of a saline solution (or corresponding solution) contained in a syringe and a drainage and diagnosis container with volume markings. Moreover, the present invention also refers to a method for performing a diagnostic test before a potential prostate surgery/treatment.
    Type: Application
    Filed: September 28, 2021
    Publication date: October 12, 2023
    Inventors: Sonny SCHELIN, Anette ISRAELSSON, Johan WENNERHOLM
  • Publication number: 20230073955
    Abstract: The present invention describes a method and kit for performing a prostate medical or surgical treatment.
    Type: Application
    Filed: November 16, 2022
    Publication date: March 9, 2023
    Inventors: Sonny SCHELIN, Johan WENNERHOLM
  • Publication number: 20220233830
    Abstract: The present invention describes a method for performing a prostate surgical treatment, said method comprising: arranging a catheter 1 inside of a urethra of a patient and anchored against the bladder neck of the patient subsequent to the filling of the balloon stopper unit 5 with a fluid when the balloon stopper unit 5 is arranged inside of the bladder of a patient; said method also comprising injecting at least one anesthetic agent and adrenaline or injecting botulinum toxin (Botox) and/or penicillin to the prostate via the injection tube 9 and the hollow tip 10 at an intended position of the prostate. Moreover, the present invention also refers to a kit comprising a catheter 1 according to the present invention and one or more syringe(s) 1000 containing adrenaline and at least one anesthetic agent and/or at least a syringe 1000 or vial containing botulinum toxin (Botox) and/or penicillin.
    Type: Application
    Filed: January 28, 2021
    Publication date: July 28, 2022
    Inventors: Sonny SCHELIN, Anette ISRAELSSON, Johan WENNERHOLM, Thomas FALK
  • Publication number: 20180132932
    Abstract: A device for supply of heat to body tissue, comprising heating means and a first temperature transducer which is insertable in the body tissue, the heating means being connected with an energy supply unit governed by a control unit via a catheter for treatment which is insertable in a body cavity and said first temperature transducer being operatively connected to the control unit. The control unit is operatively connected with memory means for storage of data corresponding to the survival of cells as a function of cell temperature. An input/output means is operatively connected to control unit to enter data such as desired volume/weight of body tissue to which heat is to be supplied to such an extent that the cells of the tissue die, and the control unit being operatively connected to calculation means for determining volume and weight of such body tissue whose cells have died as a function of temperature and time in the tissue at a certain distance from heating means.
    Type: Application
    Filed: February 25, 2016
    Publication date: May 17, 2018
    Inventors: Magnus Bolmsjö, Sonny Schelin
  • Patent number: 8518016
    Abstract: An indwelling catheter is positioned in a urinary tract to drain urine from the bladder to a position distally adjacent to a sphincter muscle. A balloon of the catheter is inflated through an inflation tube extending through the urinary tract. A coiled section of the inflation tube contacts the constriction caused by the sphincter muscle. The balloon and the coiled section resist movement of the indwelling catheter while still permitting natural urination. The indwelling catheter is inserted by an insertion tool which is separably connected to the catheter. Once the indwelling catheter is positioned, the tool is disconnected and withdrawn from the urinary tract. Risks of blood clots obstructing the flow of urine through the indwelling catheter immediately following a surgical procedure on the prostate gland are avoided by flushing fluid through the insertion tool and the catheter to clear an internal urine flow passageway in the catheter.
    Type: Grant
    Filed: June 18, 2010
    Date of Patent: August 27, 2013
    Assignee: ProstaLund AB
    Inventors: Magnus Bolmsjö, Sonny Schelin
  • Patent number: 8475435
    Abstract: A partial-length catheter, or an extendable tube or sleeve member of the catheter, is selectively movable within the prostatic urethra to open a urine drainage passageway through and obstructed portion of the prostatic urethra or to open the external urinary sphincter muscle and thereby discharge urine from the bladder. A control element is manipulated at a position exterior of the urinary canal to selectively move the catheter or the extendable tube or sleeve member, thereby selectively controlling urine discharge.
    Type: Grant
    Filed: December 28, 2009
    Date of Patent: July 2, 2013
    Assignee: ProstaLund AB
    Inventors: Magnus Bolmsjö, Sonny Schelin, Per Andersson, Stephan Dymling
  • Publication number: 20100256608
    Abstract: An indwelling catheter is positioned in a urinary tract to drain urine from the bladder to a position distally adjacent to a sphincter muscle. A balloon of the catheter is inflated through an inflation tube extending through the urinary tract. A coiled section of the inflation tube contacts the constriction caused by the sphincter muscle. The balloon and the coiled section resist movement of the indwelling catheter while still permitting natural urination. The indwelling catheter is inserted by an insertion tool which is separably connected to the catheter. Once the indwelling catheter is positioned, the tool is disconnected and withdrawn from the urinary tract. Risks of blood clots obstructing the flow of urine through the indwelling catheter immediately following a surgical procedure on the prostate gland are avoided by flushing fluid through the insertion tool and the catheter to clear an internal urine flow passageway in the catheter.
    Type: Application
    Filed: June 18, 2010
    Publication date: October 7, 2010
    Inventors: Magnus Bolmsjö, Sonny Schelin
  • Patent number: 7766899
    Abstract: An indwelling catheter is positioned in a urinary tract to drain urine from the bladder to a position distally adjacent to a sphincter muscle. A balloon of the catheter is inflated through an inflation tube extending through the urinary tract. A coiled section of the inflation tube contacts the constriction caused by the sphincter muscle. The balloon and the coiled section resist movement of the indwelling catheter while still permitting natural urination. The indwelling catheter is inserted by an insertion tool which is separably connected to the catheter. Once the indwelling catheter is positioned, the tool is disconnected and withdrawn from the urinary tract. Risks of blood clots obstructing the flow of urine through the indwelling catheter immediately following a surgical procedure on the prostate gland are avoided by flushing fluid through the insertion tool and the catheter to clear an internal urine flow passageway in the catheter.
    Type: Grant
    Filed: September 17, 2003
    Date of Patent: August 3, 2010
    Assignee: ProstaLund Operations AB
    Inventors: Magnus Bolmsjö, Sonny Schelin
  • Publication number: 20100106142
    Abstract: A partial-length catheter, or an extendable tube or sleeve member of the catheter, is selectively movable within the prostatic urethra to open a urine drainage passageway through and obstructed portion of the prostatic urethra or to open the external urinary sphincter muscle and thereby discharge urine from the bladder. A control element is manipulated at a position exterior of the urinary canal to selectively move the catheter or the extendable tube or sleeve member, thereby selectively controlling urine discharge.
    Type: Application
    Filed: December 28, 2009
    Publication date: April 29, 2010
    Inventors: Magnus Bolmsjö, Sonny Schelin, Per Andersson, Stephan Dymling
  • Patent number: 7662145
    Abstract: A partial-length catheter, or an extendable tube or sleeve member of the catheter, is selectively movable within the prostatic urethra to open a urine drainage passageway through and obstructed portion of the prostatic urethra or to open the external urinary sphincter muscle and thereby discharge urine from the bladder. A control element is manipulated at a position exterior of the urinary canal to selectively move the catheter or the extendable tube or sleeve member, thereby selectively controlling urine discharge. The catheter may also be used to diagnose urinary retention problems caused by a weak bladder or a prostatic obstruction.
    Type: Grant
    Filed: October 7, 2005
    Date of Patent: February 16, 2010
    Assignee: ProstaLund Operations AB
    Inventors: Magnus Bolmsjö, Sonny Schelin, Per Andersson, Stephan Dymling
  • Publication number: 20060111691
    Abstract: A partial-length catheter, or an extendable tube or sleeve member of the catheter, is selectively movable within the prostatic urethra to open a urine drainage passageway through and obstructed portion of the prostatic urethra or to open the external urinary sphincter muscle and thereby discharge urine from the bladder. A control element is manipulated at a position exterior of the urinary canal to selectively move the catheter or the extendable tube or sleeve member, thereby selectively controlling urine discharge. The catheter may also be used to diagnose urinary retention problems caused by a weak bladder or a prostatic obstruction.
    Type: Application
    Filed: October 7, 2005
    Publication date: May 25, 2006
    Inventors: Magnus Bolmsjo, Sonny Schelin, Per Andersson, Stephan Dymling
  • Patent number: 7041090
    Abstract: A device for the drainage of the bladder through the body's own urethra opening outside of the human body, comprising a tube-shaped body (10). The 5 tube-shaped body is comprised: to assume a first contracted position and for taken up within the bladder as well as a to assume a second partially extended position. At least one thread (14) extends between the bladder and an opening so that the tube-shaped body can be extended from the first position to the second position during 10 the application of a pulling force upon the thread. The tube-shaped body will return to the first position upon the release of the pulling force on the thread.
    Type: Grant
    Filed: October 12, 2001
    Date of Patent: May 9, 2006
    Assignee: Prostalund Operations AB
    Inventors: Magnus Bolmsjö, Sonny Schelin
  • Publication number: 20050124852
    Abstract: A bulking agent is accurately administered into body tissue surrounding the urethra of a patient to support a urinary sphincter muscle and facilitate enhanced control over urination. Preferably, the bulking agent is inserted by use of a catheter which is anchored with a balloon in the bladder. The balloon contacts the bladder neck and locates the position of a needle which is extended from the catheter into the tissue. Consequently, the bulking agent is injected at a position relative to the bladder neck which is very effective in supporting the sphincter muscle. The catheter is rotated in rotational increments to introduce the bulking agent in multiple positions in an annular ring surrounding the urethra.
    Type: Application
    Filed: August 27, 2004
    Publication date: June 9, 2005
    Inventors: Magnus Bolmsjo, Sonny Schelin
  • Publication number: 20050080399
    Abstract: A catheter for draining urine from a bladder is made more resistant obstructions and blood clot accumulations by configurations of urine inlet openings into an interior urine drainage passageway. The inlet opening configurations include a whistle tip, a multiple opening tip, a couvelaire tip, and a beveled tip with a direct opening into the passageway. A low friction coating also resists blood clot accumulation. A single-use or multiple-use clearing device moves within the interior drainage passageway to contact, disintegrate, and facilitate movement of the accumulated clots and obstructions out of the urine inlet opening and interior passageway.
    Type: Application
    Filed: August 18, 2004
    Publication date: April 14, 2005
    Inventors: Magnus Bolmsjo, Sonny Schelin
  • Publication number: 20050059929
    Abstract: An indwelling catheter is positioned in a urinary tract to drain urine from the bladder to a position distally adjacent to a sphincter muscle. A balloon of the catheter is inflated through an inflation tube extending through the urinary tract. A coiled section of the inflation tube contacts the constriction caused by the sphincter muscle. The balloon and the coiled section resist movement of the indwelling catheter while still permitting natural urination. The indwelling catheter is inserted by an insertion tool which is separably connected to the catheter. Once the indwelling catheter is positioned, the tool is disconnected and withdrawn from the urinary tract. Risks of blood clots obstructing the flow of urine through the indwelling catheter immediately following a surgical procedure on the prostate gland are avoided by flushing fluid through the insertion tool and the catheter to clear an internal urine flow passageway in the catheter.
    Type: Application
    Filed: September 17, 2003
    Publication date: March 17, 2005
    Inventors: Magnus Bolmsjo, Sonny Schelin
  • Patent number: 6852105
    Abstract: A device for the drainage of the bladder through the body's own urethra opening outside of the human body, comprising a tube-shaped body (10). The tube-shaped body is comprised: to assume a first contracted position and for taken up within the bladder as well as a to assume a second partially extended position. At least one thread (14) extends between the bladder and an opening of the urethra and is attached at a first end of the tube-shaped body so that the tube-shaped body can be extended from the first position to the second position during the application of a pulling force upon the thread. The tube-shaped body in the second partially extended position extends in such a manner so as to exceed the distance between the bladder and the point of the urethra's closing. The tube-shaped body is comprised in such a manner that it will return to the first position upon the release of the pulling force on the thread.
    Type: Grant
    Filed: July 30, 2003
    Date of Patent: February 8, 2005
    Assignee: Prostalund Operations AB
    Inventors: Magnus Bolmsjö, Sonny Schelin