Patents by Inventor Regina Marbet
Regina Marbet 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: 11890408Abstract: A motorized medical suction pump has a pump assembly for generating an underpressure, a pump assembly carrier for supporting the pump assembly, and a seat for receiving an energy accumulator. The pump assembly arranged in the pump assembly carrier defines a first longitudinal axis, and the seat defines a second longitudinal axis. The pump assembly carrier forms the seat. The second longitudinal axis extends at an angle to the first longitudinal axis. This suction pump is small and compact and has good sound damping.Type: GrantFiled: November 9, 2018Date of Patent: February 6, 2024Assignee: MEDELA HOLDING AGInventors: Regina Marbet, Marcel Muther, Daniela Käppeli, Andreas Walter
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Patent number: 11612687Abstract: A drug delivery device comprising a delivery unit (2) including an internal reservoir (8), a subcutaneous delivery mechanism (6), a pump for pumping liquid from the internal reservoir to the subcutaneous delivery system, and a liquid filling mechanism (12) configured for injecting liquid from an external vial (16) or reservoir into the internal reservoir. The liquid filling mechanism comprises a filling port (14) and a valve mechanism (18) selectively operable to: open a first fluid path (54) extending from the filling port to the internal fluid reservoir and close a second fluid path (56) extending from the internal reservoir to the subcutaneous delivery member, or close the first fluid path and open the second fluid path.Type: GrantFiled: November 7, 2017Date of Patent: March 28, 2023Assignee: SENSILE MEDICAL AGInventor: Regina Marbet
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Publication number: 20220257848Abstract: The present invention relates to a motor-driven medical suction pump with a pump unit for generating a negative pressure with a housing which accommodates the pump unit therein, wherein the pump unit comprises a vacuum opening for the negative pressure to be generated by the pump unit and at least one further opening communicating with the vacuum opening through the pump unit. The present invention indicates a suction pump of the type mentioned above which is easy to produce, compact in design and provided with good sound damping properties and which for this purpose comprises a sound damping chamber which is tightly connected to and encloses the further opening.Type: ApplicationFiled: July 23, 2020Publication date: August 18, 2022Inventors: Andreas Walter, Regina Marbet
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Patent number: 11022107Abstract: A micropump including: a stator (4); a rotor (6) slidably and rotatably mounted at least partially in the stator, the rotor comprising a first axial extension (24) having a first diameter (D1) and a second axial extension (26) having a second diameter (D2) greater than the first diameter; a first valve (V1) formed by a first valve seal (18) mounted on the stator around the first axial extension, in conjunction with a first channel (42) in the rotor that is configured to allow liquid communication across the first valve seal when the first valve is in an open position; a second valve (V2) formed by a second valve seal (20) mounted on the stator around the second axial extension, in conjunction with a second channel (44) in the rotor that is configured to allow liquid communication across the second valve seal when the second valve is in an open position; a pump chamber (8) formed between the rotor and stator and between the first valve seal and second valve seal, and a cam system comprising a cam track (22, 22Type: GrantFiled: December 3, 2018Date of Patent: June 1, 2021Assignee: SENSILE MEDICAL AGInventors: Derek Brandt, Thomas Wyss, Regina Marbet, Adrian Büchi, Alexandre Perrier
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Publication number: 20210017969Abstract: A micropump including: a stator (4); a rotor (6) slidably and rotatably mounted at least partially in the stator, the rotor comprising a first axial extension (24) having a first diameter (D1) and a second axial extension (26) having a second diameter (D2) greater than the first diameter; a first valve (V1) formed by a first valve seal (18) mounted on the stator around the first axial extension, in conjunction with a first channel (42) in the rotor that is configured to allow liquid communication across the first valve seal when the first valve is in an open position; a second valve (V2) formed by a second valve seal (20) mounted on the stator around the second axial extension, in conjunction with a second channel (44) in the rotor that is configured to allow liquid communication across the second valve seal when the second valve is in an open position; a pump chamber (8) formed between the rotor and stator and between the first valve seal and second valve seal, and a cam system comprising a cam track (22, 22Type: ApplicationFiled: December 3, 2018Publication date: January 21, 2021Inventors: DEREK BRANDT, THOMAS WYSS, REGINA MARBET, ADRIAN BÜCHI, ALEXANDRE PERRIER
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Publication number: 20200300237Abstract: A motorized medical suction pump has a pump assembly for generating an underpressure, a pump assembly carrier for supporting the pump assembly, and a seat for receiving an energy accumulator. The pump assembly arranged in the pump assembly carrier defines a first longitudinal axis, and the seat defines a second longitudinal axis. The pump assembly carrier forms the seat. The second longitudinal axis extends at an angle to the first longitudinal axis. This suction pump is small and compact and has good sound damping.Type: ApplicationFiled: November 9, 2018Publication date: September 24, 2020Inventors: Regina Marbet, Marcel Muther, Daniela Käppeli, Andreas Walter
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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
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Publication number: 20190358393Abstract: A drug delivery device comprising a delivery unit (2) including an internal reservoir (8), a subcutaneous delivery mechanism (6), a pump for pumping liquid from the internal reservoir to the subcutaneous delivery system, and a liquid filling mechanism (12) configured for injecting liquid from an external vial (16) or reservoir into the internal reservoir. The liquid filling mechanism comprises a filling port (14) and a valve mechanism (18) selectively operable to: open a first fluid path (54) extending from the filling port to the internal fluid reservoir and close a second fluid path (56) extending from the internal reservoir to the subcutaneous delivery member, or close the first fluid path and open the second fluid path.Type: ApplicationFiled: November 7, 2017Publication date: November 28, 2019Inventor: REGINA MARBET
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Patent number: 10143798Abstract: The invention relates to a liquid storage and delivery system including a reusable housing (8) comprising a control and drive unit, a container (2), a pump module (4) fluidically connected to the container (2), and a coupling system (6) configured for removably coupling the pump module (4) to the control and drive unit (6). The pump module comprises a pump engine (20), a pump outlet (22), and a transmission input coupling (18) coupled to the pump engine (20). The housing comprising the control and drive unit also comprises a pump drive (34) configured to engage the transmission input coupling (18) of the pump module (4) when the pump module (4) is coupled to the housing comprising the control and drive unit. The container (2) is in the form of a flexible pouch and the pump module (4) is permanently integrated with the flexible pouch and forms therewith a disposable unit.Type: GrantFiled: February 15, 2013Date of Patent: December 4, 2018Assignee: SENSILE MEDICAL AGInventors: Regina Marbet, Alexandre Perrier
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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
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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
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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
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Patent number: 9302285Abstract: A manually energized dispensing system containing a dispensing head (1) which has a housing (2), a nozzle, a pump (4) mounted in the housing, and a pump actuation mechanism (3) is provided. The pump has a pump rotor (13) and a stator (12). The pump rotor has two axial extensions (17, 18) of different diameters, mounted in corresponding chambers (15, 16) of the stator, and first and second seals (19, 20) mounted in the stator housing and surrounding the first and second axial rotor extensions. The rotor extensions comprising liquid supply channels (22, 24), in conjunction with the seals operate as valves that open and close communication between an inlet of the pump connected to the inside of a container (7) and the pump chambers, respectively. The pump chambers are operated as a function of the angular displacement of the pump rotor.Type: GrantFiled: July 3, 2012Date of Patent: April 5, 2016Assignee: SENSILE PAT AGInventors: Regina Marbet, Alexandre Perrier
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Publication number: 20150011939Abstract: The invention relates to a liquid storage and delivery system including a reusable control and drive unit (8), a container (2), a pump module (4) fluidically connected to the container (2), and a coupling system (6) configured for removably coupling the pump module (4) to the control and drive unit (6). The pump module comprises a pump engine (20), a pump outlet (22), and a transmission input coupling (18) coupled to the pump engine (20). The control and drive unit (8) comprises a pump drive (34) configured to engage the transmission input coupling (18) of the pump module (4) when the pump module (4) is coupled to the control and drive unit (8). The container (2) is in the form of a flexible pouch and the pump module (4) is permanently integrated with the flexible pouch and forms therewith a disposable unit.Type: ApplicationFiled: February 15, 2013Publication date: January 8, 2015Inventors: Regina Marbet, Alexandre Perrier
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Publication number: 20140231549Abstract: A fluid dispensing system comprising a pump (4) and a dispenser spray head comprising at least one nozzle through which fluid to be dispensed exits, the pump (4) comprising a stator (14) and a rotor (12) mounted in a chamber of the stator and rotatably displaceable with respect to the stator (14) around an axis of rotation (Ar) and axially along said axis (Ar), said axial displacement of the rotor in a first axial direction (A1) configured to effect a pump filling operation drawing in fluid via an inlet (8) into the stator chamber and in an opposite second axial direction (A2) configured to effect a dispensing operation expulsing the fluid in the chamber out of an outlet (10) of the pump. The outlet of the pump is positioned in the rotor and the dispenser spray head is fluidly connected to the outlet of the pump and is positioned at or adjacent an axial output end (19) of the rotor.Type: ApplicationFiled: September 27, 2012Publication date: August 21, 2014Inventors: Helmut Thiemer, Regina Marbet, Alexandre Perrier
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Publication number: 20140138410Abstract: A manually energized dispensing system for dispensing a fluid (8) contained in a non-pressurized container (7). The dispensing system comprises a dispensing head (1) comprising a housing (2), a nozzle through which fluid to be dispensed exits, a pump (4) mounted in the housing, and a pump actuation mechanism (3), the pump comprising a rotor (13) rotatably and axially displaceable with respect to a stator (12).Type: ApplicationFiled: July 3, 2012Publication date: May 22, 2014Applicant: SENSILE PAT AGInventors: Regina Marbet, Alexandre Perrier
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Patent number: D870777Type: GrantFiled: February 1, 2018Date of Patent: December 24, 2019Assignee: MEDELA HOLDING AGInventors: Britta Pukall, Therese Naef, Regina Marbet, Marcel Muther, Kathryn Mizuchi, Deanna Gilbert