Patents by Inventor Daniel Fehlmann
Daniel Fehlmann 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: 10632249Abstract: A delivery unit (2) of a drug delivery device (1), the delivery unit (2) comprising a subcutaneous delivery mechanism (9) having a subcutaneous delivery member (92), and a subcutaneous delivery member actuation mechanism (10) being operable to move the subcutaneous delivery member (92) between a retracted position and an extended position. The actuation mechanism (10) comprises a rotary member (102) having an engagement member (104) rotatable relative a support member (14), and an actuator (106) comprising a pivot portion (10A) and an engagement portion (10B) pivotally connected to the support member via the pivot portion. The engagement member (104) and engagement portion (10B) are configured to engage upon rotation of the rotary member to pivot the actuator between first and second positions and to thereby move the subcutaneous delivery member (92) between the corresponding retracted and extended positions. In an embodiment, the needle actuation mechanism may comprise a reuse protection.Type: GrantFiled: May 25, 2018Date of Patent: April 28, 2020Assignee: SENSILE MEDICAL AGInventors: Regina Marbet, Daniel Fehlmann
-
Patent number: 10350937Abstract: An applicator pen for discharging a liquid onto a surface, preferably for applying a protective layer onto adhesive surfaces of a vehicle, in particularly for improved adhesion in the case of bonding applications, the applicator pen including a hollow body and an ampoule received in the hollow body, including a peripheral surface, for receiving the liquid, wherein the ampoule is able to be broken to enable the liquid to escape, wherein a breakage device is provided with an axially movable portion and is realized in such a manner that a movement of the movable portion in the axial direction results in the breaking of the ampoule.Type: GrantFiled: July 16, 2015Date of Patent: July 16, 2019Assignee: SIKA TECHNOLOGY AGInventors: Daniel Fehlmann, Dana Maiwald, Dominique Burkard
-
Patent number: 10239342Abstract: The invention relates to an application pen for dispensing a liquid onto a surface, such as for applying a protection layer onto adhesion surfaces of a vehicle; for example, for improving adhesion in the case of adhesive applications, the application pen including a hollow body and an ampoule which is received in the hollow body, including a circumferential face, for receiving the liquid, wherein the ampoule can be broken for discharging the liquid, wherein a breaking device with an axially movable portion is provided and is realized in such a manner that a movement of the movable portion in the axial direction results in the breaking of the ampoule.Type: GrantFiled: July 20, 2015Date of Patent: March 26, 2019Assignee: SIKA TECHNOLOGY AGInventors: Daniel Fehlmann, Dana Maiwald, Dominique Burkard
-
Publication number: 20180272059Abstract: A delivery unit (2) of a drug delivery device (1), the delivery unit (2) comprising a subcutaneous delivery mechanism (9) having a subcutaneous delivery member (92), and a subcutaneous delivery member actuation mechanism (10) being operable to move the subcutaneous delivery member (92) between a retracted position and an extended position. The actuation mechanism (10) comprises a rotary member (102) having an engagement member (104) rotatable relative a support member (14), and an actuator (106) comprising a pivot portion (10A) and an engagement portion (10B) pivotally connected to the support member via the pivot portion. The engagement member (104) and engagement portion (10B) are configured to engage upon rotation of the rotary member to pivot the actuator between first and second positions and to thereby move the subcutaneous delivery member (92) between the corresponding retracted and extended positions. In an embodiment, the needle actuation mechanism may comprise a reuse protection.Type: ApplicationFiled: May 25, 2018Publication date: September 27, 2018Inventors: REGINA MARBET, DANIEL FEHLMANN
-
Patent number: 10076605Abstract: A delivery unit (2) of a drug delivery device (1), the delivery unit (2) comprising a subcutaneous delivery mechanism (9) having a subcutaneous delivery member (92), and a subcutaneous delivery member actuation mechanism (10) being operable to move the subcutaneous delivery member (92) between a retracted position and an extended position. The actuation mechanism (10) comprises a rotary member (102) having an engagement member (104) rotatable relative a support member (14), and an actuator (106) comprising a pivot portion (10A) and an engagement portion (10B) pivotally connected to the support member via the pivot portion. The engagement member (104) and engagement portion (10B) are configured to engage upon rotation of the rotary member to pivot the actuator between first and second positions and to thereby move the subcutaneous delivery member (92) between the corresponding retracted and extended positions. In an embodiment, the needle actuation mechanism may comprise a reuse protection.Type: GrantFiled: July 24, 2014Date of Patent: September 18, 2018Assignee: SENSILE MEDICAL AGInventors: Regina Marbet, Daniel Fehlmann
-
Publication number: 20170217244Abstract: An applicator pen for discharging a liquid onto a surface, preferably for applying a protective layer onto adhesive surfaces of a vehicle, in particularly for improved adhesion in the case of bonding applications, the applicator pen including a hollow body and an ampoule received in the hollow body, including a peripheral surface, for receiving the liquid, wherein the ampoule is able to be broken to enable the liquid to escape, wherein a breakage device is provided with an axially movable portion and is realized in such a manner that a movement of the movable portion in the axial direction results in the breaking of the ampoule.Type: ApplicationFiled: July 16, 2015Publication date: August 3, 2017Applicant: SIKA TECHNOLOGY AGInventors: Daniel FEHLMANN, Dana MAIWALD, Dominique BURKARD
-
Publication number: 20160184512Abstract: A delivery unit (2) of a drug delivery device (1), the delivery unit (2) comprising a subcutaneous delivery mechanism (9) having a subcutaneous delivery member (92), and a subcutaneous delivery member actuation mechanism (10) being operable to move the subcutaneous delivery member (92) between a retracted position and an extended position. The actuation mechanism (10) comprises a rotary member (102) having an engagement member (104) rotatable relative a support member (14), and an actuator (106) comprising a pivot portion (10A) and an engagement portion (10B) pivotally connected to the support member via the pivot portion. The engagement member (104) and engagement portion (10B) are configured to engage upon rotation of the rotary member to pivot the actuator between first and second positions and to thereby move the subcutaneous delivery member (92) between the corresponding retracted and extended positions. In an embodiment, the needle actuation mechanism may comprise a reuse protection.Type: ApplicationFiled: July 24, 2014Publication date: June 30, 2016Inventors: REGINA MARBET, DANIEL FEHLMANN
-
Publication number: 20160075168Abstract: The invention relates to an application pen for dispensing a liquid onto a surface, such as for applying a protection layer onto adhesion surfaces of a vehicle; for example, for improving adhesion in the case of adhesive applications, the application pen including a hollow body and an ampoule which is received in the hollow body, including a circumferential face, for receiving the liquid, wherein the ampoule can be broken for discharging the liquid, wherein a breaking device with an axially movable portion is provided and is realized in such a manner that a movement of the movable portion in the axial direction results in the breaking of the ampoule.Type: ApplicationFiled: July 20, 2015Publication date: March 17, 2016Applicant: SIKA TECHNOLOGY AGInventors: Daniel FEHLMANN, Dana MAIWALD, Dominique BURKARD
-
Patent number: 9138540Abstract: Ampoules for dispensing flowable substances and metering systems incorporating the same are described herein. An ampoule for a flowable substance includes an ampoule body comprising an interior space for receiving the flowable substance and an inner circumferential surface having a guide region and a sealing region. A piston may be disposed in the interior space of the ampoule body such that the piston is slidably displaceable along a direction of displacement. The piston includes at least one sealing element for forming a seal with the inner circumferential surface in a contact zone on the outer circumference of the sealing element. The sealing element has a first compression state when the contact zone is in the guide region and a second compression state when the contact zone is in the sealing region. A second blocking device prevents movement of the contact zone from the sealing region to the guide region.Type: GrantFiled: March 4, 2013Date of Patent: September 22, 2015Assignee: Roche Diagnostics International AGInventors: Ruedi Zihlmann, Ronny-Patric Horisberger, Daniel Fehlmann
-
Patent number: 8409150Abstract: Ampoules for dispensing flowable substances and metering systems incorporating the same are described herein. An ampoule for a flowable substance includes an ampoule body comprising an interior space for receiving the flowable substance and an inner circumferential surface having a guide region and a sealing region. A piston may be disposed in the interior space of the ampoule body such that the piston is slidably displaceable along a direction of displacement. The piston includes at least one sealing element for forming a seal with the inner circumferential surface in a contact zone on the outer circumference of the sealing element. The sealing element has a first compression state when the contact zone is in the guide region and a second compression state when the contact zone is in the sealing region. A second blocking device prevents movement of the contact zone from the sealing region to the guide region.Type: GrantFiled: May 9, 2012Date of Patent: April 2, 2013Assignee: Roche Diagnostics International AGInventors: Ruedi Zihlmann, Ronny-Patric Horisberger, Daniel Fehlmann
-
Publication number: 20120220952Abstract: Ampoules for dispensing flowable substances and metering systems incorporating the same are described herein. An ampoule for a flowable substance includes an ampoule body comprising an interior space for receiving the flowable substance and an inner circumferential surface having a guide region and a sealing region. A piston may be disposed in the interior space of the ampoule body such that the piston is slidably displaceable along a direction of displacement. The piston includes a one sealing element for forming a seal with the inner circumferential surface in a contact zone on the outer circumference of the sealing element. The sealing element has as first compression state when the contact zone is in the guide region and a second compression state when the contact zone is in the sealing region. A second blocking device prevents movement of the contact zone from the sealing region to the guide region.Type: ApplicationFiled: May 9, 2012Publication date: August 30, 2012Applicant: ROCHE DIAGNOSTICS INTERNATIONAL AGInventors: Ruedi Zihlmann, Ronny-Patric Horisberger, Daniel Fehlmann
-
Patent number: 8197451Abstract: Ampoules for dispensing flowable substances and metering systems incorporating the same are described herein. An ampoule for a flowable substance includes an ampoule body comprising an interior space for receiving the flowable substance and an inner circumferential surface having a guide region and a sealing region. A piston may be disposed in the interior space of the ampoule body such that the piston is slidably displaceable along a direction of displacement. The piston includes a one sealing element for forming a seal with the inner circumferential surface in a contact zone on the outer circumference of the sealing element. The sealing element has as first compression state when the contact zone is in the guide region and a second compression state when the contact zone is in the sealing region. A second blocking device prevents movement of the contact zone from the sealing region to the guide region.Type: GrantFiled: February 26, 2010Date of Patent: June 12, 2012Assignee: Roche Diagnostics International AGInventors: Ruedi Zihlmann, Ronny-Patric Horisberger, Daniel Fehlmann
-
Publication number: 20100198165Abstract: Ampoules for dispensing flowable substances and metering systems incorporating the same are described herein. An ampoule for a flowable substance includes an ampoule body comprising an interior space for receiving the flowable substance and an inner circumferential surface having a guide region and a sealing region. A piston may be disposed in the interior space of the ampoule body such that the piston is slidably displaceable along a direction of displacement. The piston includes a one sealing element for forming a seal with the inner circumferential surface in a contact zone on the outer circumference of the sealing element. The sealing element has as first compression state when the contact zone is in the guide region and a second compression state when the contact zone is in the sealing region. A second blocking device prevents movement of the contact zone from the sealing region to the guide region.Type: ApplicationFiled: February 26, 2010Publication date: August 5, 2010Applicant: ROCHE DIAGNOSTICS INTERNATIONAL AGInventors: Ruedi Zihlmann, Ronny-Patric Horisberger, Daniel Fehlmann