Patents by Inventor Ola Hammarstroem

Ola Hammarstroem 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: 20120101409
    Abstract: During use there is a risk that a male connector for a guide wire is bent. With the present male connector (1) more material with high modulus of elasticity can be provided inside the male connector (1), which makes the male connector (1) more bending resistant. The male connector (1) comprises a core wire (3), a plurality of conductive members (4) spaced apart longitudinally along said core wire (3), a plurality of conductors (5) disposed along the core wire (3), each of the conductors (5) being connected to a respective conductive member (4). The connector (1) has such a configuration that the conductors (5) are protected from damage at the location where the conductors (5) connect to the conductive members (4).
    Type: Application
    Filed: January 3, 2012
    Publication date: April 26, 2012
    Inventors: Paer von MALMBORG, Ola Hammarstroem, Paer Gustafsson
  • Publication number: 20100273358
    Abstract: During use there is a risk that a male connector for a guide wire is bent. With the present male connector (1) more material with high modulus of elasticity can be provided inside the male connector (1), which makes the male connector (1) more bending resistant. The male connector (1) comprises a core wire (3), a plurality of conductive members (4) spaced apart longitudinally along said core wire (3), a plurality of conductors (5) disposed along the core wire (3), each of the conductors (5) being connected to a respective conductive member (4). The connector (1) has such a configuration that the conductors (5) are protected from damage at the location where the conductors (5) connect to the conductive members (4).
    Type: Application
    Filed: July 7, 2010
    Publication date: October 28, 2010
    Inventors: Paer von MALMBORG, Ola Hammarstroem, Paer Gustafsson
  • Publication number: 20050186848
    Abstract: During use there is a risk that a male connector for a guide wire is bent. With the present male connector (1) more material with high modulus of elasticity can be provided inside the male connector (1), which makes the male connector (1) more bending resistant. The male connector (1) comprises a core wire (3), a plurality of conductive members (4) spaced apart longitudinally along said core wire (3), a plurality of conductors (5) disposed along the core wire (3), each of the conductors (5) being connected to a respective conductive member (4). The core wire (3) has such a shape that least one longitudinal cavity is provided, which longitudinal cavity remains substantially intact when the male connector (1) is bent, thereby protecting the conductors (5), which are disposed in said cavity, from being damaged.
    Type: Application
    Filed: April 21, 2005
    Publication date: August 25, 2005
    Inventors: Paer von Malmborg, Ola Hammarstroem, Paer Gustafsson
  • Patent number: 6908442
    Abstract: During use there is a risk that a male connector for a guide wire is bent. With the present male connector (1) more material with high modulus of elasticity can be provided inside the male connector (1), which makes the male connector (1) more bending resistant. The male connector (1) comprises a core wire (3), a plurality of conductive members (4) spaced apart longitudinally along said core wire (3), a plurality of conductors (5) disposed along the core wire (3), each of the conductors (5) being connected to a respective conductive member (4). The core wire (3) has such a shape that least one longitudinal cavity is provided, which longitudinal cavity remains substantially intact when the male connector (1) is bent, thereby protecting the conductors (5), which are disposed in said cavity, from being damaged.
    Type: Grant
    Filed: November 7, 2001
    Date of Patent: June 21, 2005
    Assignee: Radi Medical Systems AB
    Inventors: Paer von Malmborg, Ola Hammarstroem, Paer Gustafsson
  • Publication number: 20040180581
    Abstract: During use there is a risk that a male connector for a guide wire is bent. With the present male connector (1) more material with high modulus of elasticity can be provided inside the male connector (1), which makes the male connector (1) more bending resistant. The male connector (1) comprises a core wire (3), a plurality of conductive members (4) spaced apart longitudinally along said core wire (3), a plurality of conductors (5) disposed along the core wire (3), each of the conductors (5) being connected to a respective conductive member (4). The connector (1) has such a configuration that the conductors (5) are protected from damage at the location where the conductors (5) connect to the conductive members (4).
    Type: Application
    Filed: March 31, 2004
    Publication date: September 16, 2004
    Applicant: RADI MEDICAL SYSTEMS AB
    Inventors: Paer von Malmborg, Ola Hammarstroem, Paer Gustafsson
  • Publication number: 20030088193
    Abstract: During use there is a risk that a male connector for a guide wire is bent. With the present male connector (1) more material with high modulus of elasticity can be provided inside the male connector (1), which makes the male connector (1) more bending resistant. The male connector (1) comprises a core wire (3), a plurality of conductive members (4) spaced apart longitudinally along said core wire (3), a plurality of conductors (5) disposed along the core wire (3), each of the conductors (5) being connected to a respective conductive member (4). The core wire (3) has such a shape that least one longitudinal cavity is provided, which longitudinal cavity remains substantially intact when the male connector (1) is bent, thereby protecting the conductors (5), which are disposed in said cavity, from being damaged.
    Type: Application
    Filed: November 7, 2001
    Publication date: May 8, 2003
    Inventors: Paer von Malmborg, Ola Hammarstroem, Paer Gustafsson
  • Patent number: 6517481
    Abstract: The sensor and guide wire assembly having a sensor element is inserted into the patient's body. Acoustic or electromagnetic waves are them emitted from an external source toward the sensor element. The sensor element receives the incident waves and enters into a resonating state. The characteristics of the resonance correspond to the variable or variables to be measured. A transducer is located externally from the patient's body and receives the scattered wave and transmits a resultant signal to an electronic drive and detection unit for signal analysis.
    Type: Grant
    Filed: September 12, 2001
    Date of Patent: February 11, 2003
    Assignee: Radi Medical Systems AB
    Inventors: Bertil Hoek, Ola Hammarstroem, Per Benkowski, Paer von Malmborg, Lars Tenerz
  • Publication number: 20020013527
    Abstract: The sensor and guide wire assembly having a sensor element is inserted into the patient's body. Acoustic or electromagnetic waves are then emitted from an external source toward the sensor element. The sensor element receives the incident waves and enters into a resonating state. The characteristics of the resonance correspond to the variable or variables to be measured. A transducer is located externally from the patient's body and receives the scattered wave and transits a resultant sisal to an electronic drive end detection unit for signal analysis.
    Type: Application
    Filed: September 12, 2001
    Publication date: January 31, 2002
    Inventors: Bertil Hoek, Lars Tenerz, Ola Hammarstroem, Per Benkowski, Paer von Malmborg
  • Patent number: 6312380
    Abstract: The sensor guide wire assembly having a sensor element is inserted into the patient's body. Acoustic or electromagnetic waves are then emitted from an external source toward the senor element. The sensor element receives the incident waves and enters into a resonating state. The characteristics of the resonance correspond to the variable or variables to be measured. A transducer is located externally from the patient's body and receives the scattered wave and transmits a resultant signal to an electronic drive and detection unit for signal analysis.
    Type: Grant
    Filed: December 23, 1998
    Date of Patent: November 6, 2001
    Assignee: Radi Medical Systems AB
    Inventors: Bertil Hoek, Ola Hammarstroem, Per Benkowski, Per von Malmborg, Lars Tenerz
  • Patent number: 6196980
    Abstract: A male connector with a continuous surface is provided for a guide wire. The male connector includes a core wire (1), and conductive members (5) spaced apart longitudinally along the core wire (1). An insulating material (9) is disposed between the core wire (1) and the conductive members (5), the insulating material having an outer surface coextensive with outer surfaces of the conductive members (5). Conductors (7), disposed along the core wire (1), are connected to the conductive members (5). The outer surface of the insulating material and the outer surfaces of the conductive members (5) are substantially smooth.
    Type: Grant
    Filed: June 15, 1999
    Date of Patent: March 6, 2001
    Assignee: Radi Medical System AB
    Inventors: Dan Akerfeldt, Peter Jensen, Ola Hammarstroem