Patents by Inventor Jorn Rex
Jorn Rex 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: 9095660Abstract: A disposable double pointed injection needle has a needle hub to which a thin needle cannula is permanently fastened and which needle hub can be mounted on to a syringe comprising a dose setting and injection mechanism and a cartridge containing a liquid medicine to be injected subcutaneously into a human body. The needle hub is provided with a safety shield guided on the needle hub. The safety shield is urged in a direction away from the needle hub by a spring located between the needle hub and the safety shield. After injection the shield is moved away from the needle hub by the spring and locked in an irreversible position where the safety shield covers the needle cannula and prevents accidental needle stick injuries.Type: GrantFiled: October 21, 2011Date of Patent: August 4, 2015Assignee: Novo Nordisk A/SInventors: Carsten Gerner Larsen, Lars Stenholt, Anders Molin, Jorn Rex, Bjorn Gullak Larsen
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Publication number: 20120277724Abstract: A disposable double pointed injection needle has a needle hub to which a thin needle cannula is permanently fastened and which needle hub can be mounted on to a syringe comprising a dose setting and injection mechanism and a cartridge containing a liquid medicine to be injected subcutaneously into a human body. The needle hub is provided with a safety shield guided on the needle hub. The safety shield is urged in a direction away from the needle hub by a spring located between the needle hub and the safety shield. After injection the shield is moved away from the needle hub by the spring and locked in an irreversible position where the safety shield covers the needle cannula and prevents accidental needle stick injuries.Type: ApplicationFiled: October 21, 2011Publication date: November 1, 2012Applicant: Novo Nordisk A/SInventors: Carsten Gerner Larsen, Lars Stenholt, Anders Molin, Jørn Rex, Bjørn Gullak Larsen
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Patent number: 8075522Abstract: A disposable double pointed injection needle has a needle hub to which a thin needle cannula is permanently fasten and which needle hub can be mounted on to a syringe comprising a dose setting and injection mechanism and a cartridge containing a liquid medicine to be injected subcutaneously into a human body. The needle hub is provided with a safety shield guided on the outside surface of the needle hub. The safety shield is urged in a direction away from the needle hub by a spring located between the needle hub and the safety shield. The safety shield has a number of protrusions guided in guiding tracks on the outside surface of the needle hub. The guiding tracks are designed such that the safety shield during injection is moved towards the needle hub, and after injection is moved away from the needle hub by the spring and locked in an irreversible position where the safety shield covers the needle cannula and prevents accidental needle stick injuries.Type: GrantFiled: April 1, 2005Date of Patent: December 13, 2011Assignee: Novo Nordisk A/SInventors: Carsten Gerner Larsen, Lars Stenholt, Anders Molin, Jørn Rex, Bjørn Gullak Larsen
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Publication number: 20050171485Abstract: A disposable double pointed injection needle has a needle hub to which a thin needle cannula is permanently fasten and which needle hub can be mounted on to a syringe comprising a dose setting and injection mechanism and a cartridge containing a liquid medicine to be infected subcutaneously into a human body. The needle hub is provided with a safety shield guided on the outside surface of the needle hub. The safety shield is urged in a direction away from the needle hub by a spring located between the needle hub and the safety shield. The safety shield has a number of protrusions guided in guiding tracks on the outside surface of the needle hub. The guiding tracks are designed such that the safety shield during injection is moved towards the needle hub, and after injection is moved away from the needle hub by the spring and locked in an irreversible position where the safety shield covers the needle cannula and prevents accidental needle stick injuries.Type: ApplicationFiled: April 1, 2005Publication date: August 4, 2005Inventors: Carsten Larsen, Lars Stenholt, Anders Molin, Jorn Rex, Bjorn Larsen
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Publication number: 20030139705Abstract: A disposable double pointed injection needle has a needle hub to which a thin needle cannula is permanently fasten and which needle hub can be mounted on to a syringe comprising a dose setting and injection mechanism and a cartridge containing a liquid medicine to be injected subcutaneously into a human body. The needle hub is provided with a safety shield guided on the outside surface of the needle hub. The safety shield is urged in a direction away from the needle hub by a spring located between the needle hub and the safety shield. The safety shield has a number of protrusions guided in guiding tracks on the outside surface of the needle hub. The guiding tracks are designed such that the safety shield during injection is moved towards the needle hub, and after injection is moved away from the needle hub by the spring and locked in an irreversible position where the safety shield covers the needle cannula and prevents accidental needle stick injuries.Type: ApplicationFiled: March 4, 2003Publication date: July 24, 2003Inventors: Carsten Gerner Larsen, Lars Stenholt, Anders Molin, Jorn Rex, Bjorn Gullak Larsen
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Patent number: 6547764Abstract: A disposable double pointed injection needle has a needle hub to which a thin needle cannula is permanently fasten and which needle hub can be mounted on to a syringe comprising a dose setting and injection mechanism and a cartridge containing a liquid medicine to be injected subcutaneously into a human body. The needle hub is provided with a safety shield guided on the outside surface of the needle hub. The safety shield is urged in a direction away from the needle hub by a spring located between the needle hub and the safety shield. The safety shield has a number of protrusions guided in guiding tracks on the outside surface of the needle hub. The guiding tracks are designed such that the safety shield during injection is moved towards the needle hub, and after injection is moved away from the needle hub by the spring and locked in an irreversible position where the safety shield covers the needle cannula and prevents accidental needle stick injuries.Type: GrantFiled: May 30, 2001Date of Patent: April 15, 2003Assignee: Novo Nordisk A/SInventors: Carsten Gerner Larsen, Lars Stenholt, Anders Molin, Jørn Rex, Bjørn Gullak Larsen
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Publication number: 20030024849Abstract: A package for blister pack strips comprises a blister guide (11), a strip guide (12), a back cover (3) having a depression (10) accommodating blisters projecting through the blister guide (11), and a front cover (8). The package is made by folding a rectangular sheet (1) having appropriate cut outs forming blister guides (11) and strip guides (12) and being by folding lines (5, 7, 9) divided into three outer zones comprising an edge zone forming the front cover (8), an intermediary zone forming the strip guides (12), and an inner zone forming the blister guides (11), and a fourth zone forming the back cover (3).Type: ApplicationFiled: July 2, 2002Publication date: February 6, 2003Inventors: Jacob Sturich Nielsen, Jorn Rex, Frank Andersen
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Publication number: 20020004648Abstract: A disposable double pointed injection needle has a needle hub to which a thin needle cannula is permanently fasten and which needle hub can be mounted on to a syringe comprising a dose setting and injection mechanism and a cartridge containing a liquid medicine to be injected subcutaneously into a human body. The needle hub is provided with a safety shield guided on the outside surface of the needle hub. The safety shield is urged in a direction away from the needle hub by a spring located between the needle hub and the safety shield. The safety shield has a number of protrusions guided in guiding tracks on the outside surface of the needle hub. The guiding tracks are designed such that the safety shield during injection is moved towards the needle hub, and after injection is moved away from the needle hub by the spring and locked in an irreversible position where the safety shield covers the needle cannula and prevents accidental needle stick injuries.Type: ApplicationFiled: May 30, 2001Publication date: January 10, 2002Inventors: Carsten Gerner Larsen, Lars Stenholt, Anders Molin, Jorn Rex, Bjorn Gullak Larsen
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Patent number: 5331954Abstract: A pen shaped device for nasal administration of doses of a liquid medicine, comprising a first and a second housing element, the first housing element (1) comprising a cartridge for the medicine, this cartridge being at one end closed by a piston (21) and being at its other end closed by a valve (7,9), which may be opened to connect the cartridge to a spray nozzle (12). When the two housing elements are rotated relatively to each other, a nut member (27) is proportional to the rotation moved along a threaded piston rod (22) to compress a helical spring (32) to act via the nut element (27) and the piston rod (22) on the piston (21) to put the content of the cartridge under pressure, which pressure may be released by opening the valve (7,9) to lead the medicine in the cartridge to the nozzle (12).Type: GrantFiled: April 27, 1993Date of Patent: July 26, 1994Assignee: Novo Nordisk A/SInventors: Jorn Rex, Kim Steengaard, Svend Elk
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Patent number: 5314412Abstract: The invention relates to an apparatus for simultaneous injection of two different kinds of preparations in a preset proportion.Type: GrantFiled: May 16, 1991Date of Patent: May 24, 1994Assignee: Novo Nordisk A SInventor: Jorn Rex
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Patent number: 4973318Abstract: A disposable syringe includes first and second housing elements which are coupled together for rotation without axial movement therebetween. The first housing element receives a cartridge of a solution to be injected, and mounts a liquid outlet needle at its front end. A piston rod is disposed in the second housing element to move axially therein, and this piston rod includes a rod element and a nut element. The rod element is coupled to the first housing element to move axially therein without relative rotation therewith, and the nut element is threaded to the rod element for telescoping movement therewith and is configured to move axially in the second housing element without relative rotation therein. A pressure receiving element is mounted on the nut element.Type: GrantFiled: February 9, 1989Date of Patent: November 27, 1990Assignee: D.C.P. AF 1988 A/SInventors: Niels E. Holm, Allan Spork, Klaus Thogersen, Anders Bressendorff, Jorn Rex
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Patent number: 4592745Abstract: An dispenser characterized by provision for use of a replaceable needle and a prefilled cartridge.The dispenser comprises an elongated body separable into two body sections, with the front end section adapted to contain a prefilled cartridge and with provision at the front end for mounting a needle removably thereon.The back end section contains the operating mechanism shown by FIG. 10 to convert the longitudinal movement of a pushable element into unidirectionally rotary movement, then into longitudinal movement of a piston rod that acts to expel fluid through the needle.A multipurpose cap is protective of the needle end when mounted on the front end, and is an operating member when mounted on the rear end, as is illustrated by FIGS. 1 and 2.Type: GrantFiled: February 29, 1984Date of Patent: June 3, 1986Assignee: Novo Industri A/SInventors: Jorn Rex, Otto A. Vogeley
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Patent number: D289691Type: GrantFiled: September 28, 1984Date of Patent: May 5, 1987Assignee: Novo Industri A/SInventor: Jorn Rex