Patents by Inventor Sami Er
Sami Er 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: 20240052848Abstract: To provide a simple embodiment of a rotor for a fluid pump which is nevertheless very flexible in handling and compressible, in accordance with the invention a conveying blade is provided having at least two struts and a membrane spanned between them in the expanded state, wherein the struts each have at least one joint, in particular more than one joint, which enables an angling in a first direction in a first movement plane and bounds an overelongation beyond an elongation angle of in particular 180° in the opposite second direction. In particular when a plurality of joints are provided at the struts, they, and with them the conveying blades, are particularly flexible for simple compressibility.Type: ApplicationFiled: August 28, 2023Publication date: February 15, 2024Applicant: ECP Entwicklungsgesellschaft mbHInventor: Sami Er
-
Patent number: 11773863Abstract: To provide a simple embodiment of a rotor for a fluid pump which is nevertheless very flexible in handling and compressible, in accordance with the invention a conveying blade is provided having at least two struts and a membrane spanned between them in the expanded state, wherein the struts each have at least one joint, in particular more than one joint, which enables an angling in a first direction in a first movement plane and bounds an overelongation beyond an elongation angle of in particular 180° in the opposite second direction. In particular when a plurality of joints are provided at the struts, they, and with them the conveying blades, are particularly flexible for simple compressibility.Type: GrantFiled: December 13, 2022Date of Patent: October 3, 2023Assignee: ECP ENTWICKLUNGSGESELLSCHAFT MBHInventor: Sami Er
-
Publication number: 20230235746Abstract: To provide a simple embodiment of a rotor for a fluid pump which is nevertheless very flexible in handling and compressible, in accordance with the invention a conveying blade is provided having at least two struts and a membrane spanned between them in the expanded state, wherein the struts each have at least one joint, in particular more than one joint, which enables an angling in a first direction in a first movement plane and bounds an overelongation beyond an elongation angle of in particular 180° in the opposite second direction. In particular when a plurality of joints are provided at the struts, they, and with them the conveying blades, are particularly flexible for simple compressibility.Type: ApplicationFiled: December 13, 2022Publication date: July 27, 2023Applicant: ECP Entwicklungsgesellschaft mbHInventor: Sami Er
-
Patent number: 11549517Abstract: To provide a simple embodiment of a rotor for a fluid pump which is nevertheless very flexible in handling and compressible, in accordance with the invention a conveying blade is provided having at least two struts and a membrane spanned between them in the expanded state, wherein the struts each have at least one joint, in particular more than one joint, which enables an angling in a first direction in a first movement plane and bounds an overelongation beyond an elongation angle of in particular 180° in the opposite second direction. In particular when a plurality of joints are provided at the struts, they, and with them the conveying blades, are particularly flexible for simple compressibility.Type: GrantFiled: February 1, 2022Date of Patent: January 10, 2023Assignee: ECP ENTWICKLUNGSGESELLSCHAFT MBHInventor: Sami Er
-
Publication number: 20220265991Abstract: To provide a simple embodiment of a rotor for a fluid pump which is nevertheless very flexible in handling and compressible, in accordance with the invention a conveying blade is provided having at least two struts and a membrane spanned between them in the expanded state, wherein the struts each have at least one joint, in particular more than one joint, which enables an angling in a first direction in a first movement plane and bounds an overelongation beyond an elongation angle of in particular 180° in the opposite second direction. In particular when a plurality of joints are provided at the struts, they, and with them the conveying blades, are particularly flexible for simple compressibility.Type: ApplicationFiled: February 1, 2022Publication date: August 25, 2022Applicant: ECP ENTWICKLUNGSGESELLSCHAFT MBHInventor: Sami Er
-
Patent number: 11266824Abstract: To provide a simple embodiment of a rotor for a fluid pump which is nevertheless very flexible in handling and compressible, in accordance with the invention a conveying blade is provided having at least two struts and a membrane spanned between them in the expanded state, wherein the struts each have at least one joint, in particular more than one joint, which enables an angling in a first direction in a first movement plane and bounds an overelongation beyond an elongation angle of in particular 180° in the opposite second direction. In particular when a plurality of joints are provided at the struts, they, and with them the conveying blades, are particularly flexible for simple compressibility.Type: GrantFiled: September 17, 2020Date of Patent: March 8, 2022Assignee: ECP ENTWICKLUNGSGESELLSCHAFT MBHInventor: Sami Er
-
Publication number: 20210346673Abstract: The invention relates to a fluid pump or rotary cutter having at least one first element (9??, 10??) which can be brought from a transport state into an operating state by changing at least one mechanical property. Such a pump can, for example, be a blood pump for the medical, microinvasive area. The object of achieving a transition between the transport state and the operating state which is as comfortable as possible and in so doing leaving a freedom in the design of the corresponding apparatus, in particular of a pump, which is as large as possible, is achieved using the means of the invention in that the first element at least partly comprises a material (24, 25, 26, 27) or can be filled with a material or material mixture which passes through a chemical reaction, in particular cross-linking, or a crystallization for transition into the operating state.Type: ApplicationFiled: May 5, 2021Publication date: November 11, 2021Applicant: Ecp Entwicklungsgesellschaft MbhInventors: Petra Wiessler, Sven-René Friedel, Reiner Liebing, Sami Er, Henning Schlicht
-
Publication number: 20210228860Abstract: A catheter device having a catheter (24) in which a rotating shaft (25) which is made at least partially from a magnetic material is arranged, and a separating device which contains an annular body (27) surrounding the rotating shaft and having a cavity containing a magnetic body (13?), the magnetic body being arranged downstream from a point at which the shaft (25) exits the catheter (24) which it surrounds with respect to the direction of flow of the fluid through the catheter.Type: ApplicationFiled: February 12, 2021Publication date: July 29, 2021Inventors: Sami Er, Cornelia Simon, Joerg Schumacher, Reiner Liebing
-
Patent number: 11040187Abstract: The invention relates to a fluid pump or rotary cutter having at least one first element (9??, 10??) which can be brought from a transport slate into an operating state by changing at least one mechanical property. Such a pump can, for example, be a blood pump for the medical, microinvasive area. The object of achieving a transition between the transport state and the operating stale which is as comfortable as possible and in so doing leaving a freedom in the design of the corresponding apparatus, in particular of a pump, which is as large as possible, is achieved using the means of the invention in that the first element at least partly comprises a material (24, 25, 26, 27) or can be filled with a material or material mixture which passes through a chemical reaction, in particular cross-linking, or a crystallization for transition into the operating state.Type: GrantFiled: August 6, 2019Date of Patent: June 22, 2021Assignee: ECP ENTWICKLUNGSGESLLSCHAFT MBHInventors: Petra Wiessler, Sven-Rene Friedel, Reiner Liebing, Sami Er, Henning Schlicht
-
Publication number: 20210138228Abstract: To provide a simple embodiment of a rotor for a fluid pump which is nevertheless very flexible in handling and compressible, in accordance with the invention a conveying blade is provided having at least two struts and a membrane spanned between them in the expanded state, wherein the struts each have at least one joint, in particular more than one joint, which enables an angling in a first direction in a first movement plane and bounds an overelongation beyond an elongation angle of in particular 180° in the opposite second direction. In particular when a plurality of joints are provided at the struts, they, and with them the conveying blades, are particularly flexible for simple compressibility.Type: ApplicationFiled: September 17, 2020Publication date: May 13, 2021Applicant: Ecp Entwicklungsgesellschaft MbhInventor: Sami Er
-
Patent number: 10960117Abstract: A catheter device having a catheter (24) in which a rotating shaft (25) which is made at least partially from a magnetic material is arranged, and a separating device which contains an annular body (27) surrounding the rotating shaft and having a cavity containing a magnetic body (13?), the magnetic body being arranged downstream from a point at which the shaft (25) exits the catheter (24) which it surrounds with respect to the direction of flow of the fluid through the catheter.Type: GrantFiled: January 22, 2016Date of Patent: March 30, 2021Assignee: ECP ENTWICKLUNGSGESELLSCHAFT MBHInventors: Sami Er, Cornelia Simon, Joerg Schumacher, Reiner Liebing
-
Publication number: 20210023284Abstract: The present invention relates to a supply device for a channel, in particular within a hollow catheter, and to a method for operating a supply device of this type that supplies a channel with a liquid and has two pumps arranged at points of the channel distanced from one another, characterised in that the parameter values of at least one operating parameter of both pumps are coordinated with one another in a controlled manner. As a result of the method, interruption-free and precisely controllable operation is to be ensured with simple structural means, in particular in the case of use of wear-free diaphragm pumps.Type: ApplicationFiled: August 10, 2020Publication date: January 28, 2021Inventors: Melanie Tiller, Sami Er, Reiner Liebing
-
Patent number: 10806838Abstract: To provide a simple embodiment of a rotor (2) for a fluid pump which is nevertheless very flexible in handling and compressible, in accordance with the invention a conveying blade is provided having at least two struts (12, 13, 14) and a membrane spanned between them in the expanded state, wherein the struts each have at least one joint, in particular more than one joint, which enables an angling in a first direction in a first movement plane and bounds an overelongation beyond an elongation angle of in particular 180° in the opposite second direction. In particular when a plurality of joints (15, 16, 17) are provided at the struts, they, and with them the conveying blades, are particularly flexible for simple compressibility.Type: GrantFiled: July 17, 2018Date of Patent: October 20, 2020Assignee: ECP ENTWICKLUNGSGESELLSCHAFT MBHInventor: Sami Er
-
Patent number: 10780205Abstract: The present invention relates to a supply device for a channel (8), in particular within a hollow catheter (1), and to a method for operating a supply device of this type that supplies a channel (8) with a liquid and has two pumps (10, 19) arranged at points of the channel distanced from one another, characterised in that the parameter values of at least one operating parameter of both pumps are coordinated with one another in a controlled manner. As a result of the method, interruption-free and precisely controllable operation is to be ensured with simple structural means, in particular in the case of use of wear-free diaphragm pumps.Type: GrantFiled: December 20, 2018Date of Patent: September 22, 2020Assignee: ECP ENTWICKLUNGSGESELLSCHAFT MBHInventors: Melanie Tiller, Sami Er, Reiner Liebing
-
Publication number: 20190358379Abstract: The invention relates to a fluid pump or rotary cutter having at least one first element (9??, 10??) which can be brought from a transport slate into an operating state by changing at least one mechanical property. Such a pump can, for example, be a blood pump for the medical, microinvasive area. The object of achieving a transition between the transport state and the operating stale which is as comfortable as possible and in so doing leaving a freedom in the design of the corresponding apparatus, in particular of a pump, which is as large as possible, is achieved using the means of the invention in that the first element at least partly comprises a material (24, 25, 26, 27) or can be filled with a material or material mixture which passes through a chemical reaction, in particular cross-linking, or a crystallization for transition into the operating state.Type: ApplicationFiled: August 6, 2019Publication date: November 28, 2019Inventors: Petra Wiessler, Sven-Rene Friedel, Reiner Liebing, Sami Er, Henning Schlicht
-
Patent number: 10413646Abstract: The invention relates to a fluid pump or rotary cutter having at least one first element (9??, 10??) which can be brought from a transport state into an operating state by changing at least one mechanical property. Such a pump can, for example, be a blood pump for the medical, microinvasive area. The object of achieving a transition between the transport state and the operating state which is as comfortable as possible and in so doing leaving a freedom in the design of the corresponding apparatus, in particular of a pump, which is as large as possible, is achieved using the means of the invention in that the first element at least partly comprises a material (24, 25, 26, 27) or can be filled with a material or material mixture which passes through a chemical reaction, in particular cross-linking, or a crystallization for transition into the operating state.Type: GrantFiled: January 17, 2018Date of Patent: September 17, 2019Assignee: ECP ENTWICKLUNGSGESELLSCHAFT MBHInventors: Petra Wiessler, Sven-Rene Friedel, Reiner Liebing, Sami Er, Henning Schlicht
-
Publication number: 20190192752Abstract: The present invention relates to a supply device for a channel (8), in particular within a hollow catheter (1), and to a method for operating a supply device of this type that supplies a channel (8) with a liquid and has two pumps (10, 19) arranged at points of the channel distanced from one another, characterised in that the parameter values of at least one operating parameter of both pumps are coordinated with one another in a controlled manner. As a result of the method, interruption-free and precisely controllable operation is to be ensured with simple structural means, in particular in the case of use of wear-free diaphragm pumps.Type: ApplicationFiled: December 20, 2018Publication date: June 27, 2019Inventors: Melanie Tiller, Sami Er, Reiner Liebing
-
Publication number: 20190099532Abstract: To provide a simple embodiment of a rotor (2) for a fluid pump which is nevertheless very flexible in handling and compressible, in accordance with the invention a conveying blade is provided having at least two struts (12, 13, 14) and a membrane spanned between them in the expanded state, wherein the struts each have at least one joint, in particular more than one joint, which enables an angling in a first direction in a first movement plane and bounds an overelongation beyond an elongation angle of in particular 180° in the opposite second direction. In particular when a plurality of joints (15, 16, 17) are provided at the struts, they, and with them the conveying blades, are particularly flexible for simple compressibility.Type: ApplicationFiled: July 17, 2018Publication date: April 4, 2019Inventor: Sami Er
-
Patent number: 10195323Abstract: The present invention relates to a supply device for a channel (8), in particular within a hollow catheter (1), and to a method for operating a supply device of this type that supplies a channel (8) with a liquid and has two pumps (10, 19) arranged at points of the channel distanced from one another, characterized in that the parameter values of at least one operating parameter of both pumps are coordinated with one another in a controlled manner. As a result of the method, interruption-free and precisely controllable operation is to be ensured with simple structural means, in particular in the case of use of wear-free diaphragm pumps.Type: GrantFiled: October 9, 2014Date of Patent: February 5, 2019Assignee: ECP ENTWICKLUNGSGESELLSCHAFT MBHInventors: Melanie Tiller, Sami Er, Reiner Liebing
-
Patent number: 10052419Abstract: To provide a simple embodiment of a rotor (2) for a fluid pump which is nevertheless very flexible in handling and compressible, in accordance with the invention a conveying blade is provided having at least two struts (12, 13, 14) and a membrane spanned between them in the expanded state, wherein the struts each have at least one joint, in particular more than one joint, which enables an angling in a first direction in a first movement plane and bounds an overelongation beyond an elongation angle of in particular 180° in the opposite second direction. In particular when a plurality of joints (15, 16, 17) are provided at the struts, they, and with them the conveying blades, are particularly flexible for simple compressibility.Type: GrantFiled: March 14, 2016Date of Patent: August 21, 2018Assignee: ECP ENTWICKLUNGSGESELLSCHAFT MBHInventor: Sami Er