Patents by Inventor Ricardo Allendes
Ricardo Allendes 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: 11975133Abstract: A dialysis system may include a blood circuit, a cassette, a subsystem having a processor, a sensor, and a blood pumping mechanism, a housing in which the subsystem is arranged, a movable support arranged in the housing and configured to hold the sensor and/or the blood pumping mechanism of the subsystem, a cassette holder configured to removably receive the cassette, and a loading system. The loading system may be configured to move the movable support, e.g. by an axial movement, to a first position and to a second position relatively to the housing while the cassette holder is fixedly arranged in the housing. The loading system may have an electric motor controlled by the processor, a drive assembly coupled to the electric motor, and a guiding assembly configured to cooperate with the drive assembly.Type: GrantFiled: December 21, 2022Date of Patent: May 7, 2024Assignee: NEXTKIDNEY SAInventors: Didier Vecten, Ricardo Allendes, Paul Vescovo
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Publication number: 20230149616Abstract: A dialysis system may include a blood circuit, a cassette, a subsystem having a processor, a sensor, and a blood pumping mechanism, a housing in which the subsystem is arranged, a movable support arranged in the housing and configured to hold the sensor and/or the blood pumping mechanism of the subsystem, a cassette holder configured to removably receive the cassette, and a loading system. The loading system may be configured to move the movable support, e.g. by an axial movement, to a first position and to a second position relatively to the housing while the cassette holder is fixedly arranged in the housing. The loading system may have an electric motor controlled by the processor, a drive assembly coupled to the electric motor, and a guiding assembly configured to cooperate with the drive assembly.Type: ApplicationFiled: December 21, 2022Publication date: May 18, 2023Inventors: Didier VECTEN, Ricardo ALLENDES, Paul VESCOVO
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Patent number: 11590271Abstract: A dialysis system may include a blood circuit, a cassette, a subsystem having a processor, a sensor, and a blood pumping mechanism, a housing in which the subsystem is arranged, a movable support arranged in the housing and configured to hold the sensor and/or the blood pumping mechanism of the subsystem, a cassette holder configured to removably receive the cassette, and a loading system. The loading system may be configured to move the movable support, e.g. by an axial movement, to a first position and to a second position relatively to the housing while the cassette holder is fixedly arranged in the housing. The loading system may have an electric motor controlled by the processor, a drive assembly coupled to the electric motor, and a guiding assembly configured to cooperate with the drive assembly.Type: GrantFiled: October 31, 2018Date of Patent: February 28, 2023Assignee: NextKidney SAInventors: Didier Vecten, Ricardo Allendes, Paul Vescovo
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Patent number: 11433180Abstract: The present invention concerns a medical pump comprising: a. A hard housing comprising a top (24) and bottom (1) hard shells, within which a rigid wall (3) and a movable membrane (2) create three distinct chambers; wherein i. said movable membrane tightly separates said second (29) and third (22) chambers ii. said first and third chambers have a watertight interface iii. said second chamber (29) is designed to contain a fluid iv. said first chamber (23) comprises a first venting mean (20) which is arranged to provide a fluidic communication between said first chamber (23) and the external environment; v. said third chamber (22) comprises a second venting mean which is arranged to provide a fluidic communication between said third chamber (22) and the external environment b. A pumping element (4) located in the first chamber (23) c. A least one pressure sensor which measure the pressure gradient between the first chamber (23) and the second chamber (29) d. A fluid pathway which permits: i.Type: GrantFiled: November 4, 2019Date of Patent: September 6, 2022Assignee: DEBIOTECH S.A.Inventors: Eric Chappel, Ricardo Allendes, Frédéric Neftel
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Publication number: 20210338909Abstract: The document describes a system which is easy to move in order to allow travelling anywhere in the world. The document provides different potential features and embodiments such as the container support, the loading system, the shape of the housing, . . .Type: ApplicationFiled: October 31, 2018Publication date: November 4, 2021Inventors: Didier Vecten, Ricardo Allendes, Paul Vescovo
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Publication number: 20200316283Abstract: The present invention provides an extracorporeal dialysis apparatus which allows the automation of some operations in order to make possible a safe home treatment or to facilitate the treatment process for example the priming and/or the blood return process. Thus, the object is to automatically perform a series of processes from hemodialysis preparation to treatment completion safely, reliably and speedily, and to significantly reduce the labor and supply costs.Type: ApplicationFiled: October 31, 2018Publication date: October 8, 2020Inventors: Didier Vecten, Ricardo Allendes, Paul Vescovo
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Publication number: 20200061287Abstract: The present invention concerns a medical pump comprising: a. A hard housing comprising a tap (24) and bottom (1) hard shells, within which a rigid wall (3) and a movable membrane (2) create three distinct chambers; wherein i. said movable membrane tightly separates said second (29) and third (22) chambers ii. said first and third chambers have a watertight interface iii. said second chamber (29) is designed to contain a fluid iv. said first chamber (23) comprises a first venting mean (20) which is arranged to provide a fluidic communication between said first chamber (23) and the external environment; v. said third chamber (22) comprises a second venting mean which is arranged to provide a fluidic communication between said third chamber (22) and the external environment b. A pumping element (4) located in the first chamber (23) c. A least one pressure sensor which measure the pressure gradient between the first chamber (23) and the second chamber (29) d. A fluid pathway which permits: i.Type: ApplicationFiled: November 4, 2019Publication date: February 27, 2020Inventors: Eric CHAPPEL, Ricardo ALLENDES, Frédéric NEFTEL
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Patent number: 10471203Abstract: The present invention concerns a medical pump comprising: a. A hard housing comprising a top (24) and bottom (1) hard shells, within which a rigid wall (3) and a movable membrane (2) create three distinct chambers; wherein i. said movable membrane tightly separates said second (29) and third (22) chambers ii. said first and third chambers have a watertight interface iii. said second chamber (29) is designed to contain a fluid iv. said first chamber (23) comprises a first venting mean (20) which is arranged to provide a fluidic communication between said first chamber (23) and the external environment; v. said third chamber (22) comprises a second venting mean which is arranged to provide a fluidic communication between said third chamber (22) and the external environment b. A pumping element (4) located in the first chamber (23) c. A least one pressure sensor which measure the pressure gradient between the first chamber (23) and the second chamber (29) d. A fluid pathway which permits: i.Type: GrantFiled: January 19, 2018Date of Patent: November 12, 2019Assignee: DEBIOTECH S.A.Inventors: Eric Chappel, Ricardo Allendes, Frédéric Neftel
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Publication number: 20180140768Abstract: The present invention concerns a medical pump comprising: a. A hard housing comprising a top (24) and bottom (1) hard shells, within which a rigid wall (3) and a movable membrane (2) create three distinct chambers; wherein i. said movable membrane tightly separates said second (29) and third (22) chambers ii. said first and third chambers have a watertight interface iii. said second chamber (29) is designed to contain a fluid iv. said first chamber (23) comprises a first venting mean (20) which is arranged to provide a fluidic communication between said first chamber (23) and the external environment; v. said third chamber (22) comprises a second venting mean which is arranged to provide a fluidic communication between said third chamber (22) and the external environment b. A pumping element (4) located in the first chamber (23) c. A least one pressure sensor which measure the pressure gradient between the first chamber (23) and the second chamber (29) d. A fluid pathway which permits: i.Type: ApplicationFiled: January 19, 2018Publication date: May 24, 2018Inventors: Eric CHAPPEL, Ricardo ALLENDES, Frédéric NEFTEL
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Patent number: 9872955Abstract: The present invention concerns a medical pump comprising: a. A hard housing comprising a top (24) and bottom (1) hard shells, within which a rigid wall (3) and a movable membrane (2) create three distinct chambers; wherein i. said movable membrane tightly separates said second (29) and third (22) chambers ii. said first and third chambers have a watertight interface iii. said second chamber (29) is designed to contain a fluid iv. said first chamber (23) comprises a first venting mean (20) which is arranged to provide a fluidic communication between said first chamber (23) and the external environment; v. said third chamber (22) comprises a second venting mean which is arranged to provide a fluidic communication between said third chamber (22) and the external environment b. A pumping element (4) located in the first chamber (23) c. A least one pressure sensor which measure the pressure gradient between the first chamber (23) and the second chamber (29) d. A fluid pathway which permits: i.Type: GrantFiled: March 5, 2016Date of Patent: January 23, 2018Assignee: DEBIOTECH S.A.Inventors: Eric Chappel, Ricardo Allendes, Frédéric Neftel
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Publication number: 20160271324Abstract: The present invention concerns a medical pump comprising: a. A hard housing comprising a top (24) and bottom (1) hard shells, within which a rigid wall (3) and a movable membrane (2) create three distinct chambers; wherein i. said movable membrane tightly separates said second (29) and third (22) chambers ii. said first and third chambers have a watertight interface iii. said second chamber (29) is designed to contain a fluid iv. said first chamber (23) comprises a first venting mean (20) which is arranged to provide a fluidic communication between said first chamber (23) and the external environment; v. said third chamber (22) comprises a second venting mean which is arranged to provide a fluidic communication between said third chamber (22) and the external environment b. A pumping element (4) located in the first chamber (23) c. A least one pressure sensor which measure the pressure gradient between the first chamber (23) and the second chamber (29) d. A fluid pathway which permits: i.Type: ApplicationFiled: March 5, 2016Publication date: September 22, 2016Inventors: Eric CHAPPEL, Ricardo ALLENDES, Frédéric NEFTEL
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Patent number: 9284960Abstract: The present invention concerns a medical pump comprising: a. A hard housing comprising a top (24) and bottom (1) hard shells, within which a rigid wall (3) and a movable membrane (2) create three distinct chambers; wherein i. said movable membrane tightly separates said second (29) and third (22) chambers ii. said first and third chambers have a watertight interface iii. said second chamber (29) is designed to contain a fluid iv. said first chamber (23) comprises a first venting mean (20) which is arranged to provide a fluidic communication between said first chamber (23) and the external environment; v. said third chamber (22) comprises a second venting mean which is arranged to provide a fluidic communication between said third chamber (22) and the external environment b. A pumping element (4) located in the first chamber (23) c. A least one pressure sensor which measure the pressure gradient between the first chamber (23) and the second chamber (29) d. A fluid pathway which permits: i.Type: GrantFiled: June 22, 2012Date of Patent: March 15, 2016Assignee: DEBIOTECH S.A.Inventors: Eric Chappel, Ricardo Allendes, Frédéric Neftel
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Publication number: 20140135693Abstract: The present invention concerns a medical pump comprising: a. A hard housing comprising a top (24) and bottom (1) hard shells, within which a rigid wall (3) and a movable membrane (2) create three distinct chambers; wherein i. said movable membrane tightly separates said second (29) and third (22) chambers ii. said first and third chambers have a watertight interface iii. said second chamber (29) is designed to contain a fluid iv. said first chamber (23) comprises a first venting mean (20) which is arranged to provide a fluidic communication between said first chamber (23) and the external environment; v. said third chamber (22) comprises a second venting mean which is arranged to provide a fluidic communication between said third chamber (22) and the external environment b. A pumping element (4) located in the first chamber (23) c. A least one pressure sensor which measure the pressure gradient between the first chamber (23) and the second chamber (29) d. A fluid pathway which permits: i.Type: ApplicationFiled: June 22, 2012Publication date: May 15, 2014Applicant: DEBIOTECH S.A.Inventors: Eric Chappel, Ricardo Allendes, Frédéric Neftel