Patents by Inventor Markus Csenar
Markus Csenar 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: 11752267Abstract: An injection device is disclosed for the administration of several medications. The injection device includes a carrying housing, an activation sleeve surrounding the carrying housing, at least two carpules, a first drive module for the administration of the medications, a securing device, a needle arrangement, a needle protection element, and a second triggerable drive module for the needle arrangement. The first drive module includes a drive element with a number of piston rods equal to the number of carpules. At least one of the piston rods is configured in the form of a hollow cylinder the is closed on the piston side, wherein arranged inside this is a first drive means of the first drive module. The first drive means can be arranged in an accommodation part of the drive element, wherein the accommodation part forms with the piston rods a composite structural unit.Type: GrantFiled: October 26, 2021Date of Patent: September 12, 2023Assignee: PHARMA CONSULT GES.M.B.H.Inventors: Markus Csenar, Andreas Schwirtz
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Publication number: 20220040409Abstract: An injection device is disclosed for the administration of several medications. The injection device includes a carrying housing, an activation sleeve surrounding the carrying housing, at least two carpules, a first drive module for the administration of the medications, a securing device, a needle arrangement, a needle protection element, and a second triggerable drive module for the needle arrangement. The first drive module includes a drive element with a number of piston rods equal to the number of carpules. At least one of the piston rods is configured in the form of a hollow cylinder the is closed on the piston side, wherein arranged inside this is a first drive means of the first drive module. The first drive means can be arranged in an accommodation part of the drive element, wherein the accommodation part forms with the piston rods a composite structural unit.Type: ApplicationFiled: October 26, 2021Publication date: February 10, 2022Inventors: Markus CSENAR, Andreas SCHWIRTZ
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Patent number: 10780233Abstract: The invention relates to an activator unit for an autoinjector, comprising a substantially cylindrical housing (3) in which an axially movable pressure pin (4) is guided, said pressure pin being insertable counter to a spring unit and being lockable, when inserted, by means of detent projections (6) of a retaining element (5) that is connected to the pressure pin. The spring unit comprises a first coil spring (1) and at least one second coil spring (2) having a larger diameter than the first coil spring, the second coil spring being coaxial to the first coil spring.Type: GrantFiled: October 10, 2018Date of Patent: September 22, 2020Assignee: PHARMA CONSULT GES.M.B.H.Inventors: Andreas Schwirtz, Markus Csenar
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Patent number: 10744263Abstract: An auto-injector includes a base housing, an ampule, a needle arrangement, at least one drive assembly and a securing assembly which secures the drive assembly in its position with respect to the base housing until activated for the injection procedure. The securing assembly includes a securing cap with a cap jacket, a cap wall and a securing pin arranged inside the cap jacket. Arranged between the securing cap and the base housing is a guide arrangement with a first and a second guide element which define an adjustment path delimited in the axial direction on the side directed away from the distal end. In its release position, the securing cap is still arranged and held on the base housing.Type: GrantFiled: September 22, 2016Date of Patent: August 18, 2020Assignee: Pharma Consult Ges.m.b.H.Inventors: Markus Csenar, Andreas Schwirtz
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Publication number: 20190262539Abstract: The invention relates to an injection device (1) for the simultaneous administration of several medications. The injection device (1) comprises a carrying housing (5), an activation sleeve (8) surrounding the carrying housing (5), at least two carpules (9,11), a first drive module (13) for the administration of the medications, a securing device (14), a needle arrangement (17), a needle protection element (20), and a second triggerable drive module (21) for the needle arrangement (17). The carpules (9, 11) are arranged next to another. The first drive module (13) comprises a drive element (22) with a number of piston rods (23, 24) equal to the number of carpules (9, 11), which form a composite structural unit. At least one of the piston rods (23, 24) is configured in the form of a hollow cylinder and is formed as closed on the piston side, wherein arranged inside this is a first drive means (26) of the first drive module (13).Type: ApplicationFiled: October 27, 2017Publication date: August 29, 2019Applicant: PHARMA CONSULT GES.M.B.H.Inventors: Markus CSENAR, Andreas SCHWIRTZ
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Publication number: 20190038845Abstract: The invention relates to an activator unit for an autoinjector, comprising a substantially cylindrical housing (3) in which an axially movable pressure pin (4) is guided, said pressure pin being insertable counter to a spring unit and being lockable, when inserted, by means of detent projections (6) of a retaining element (5) that is connected to the pressure pin. The spring unit comprises a first coil spring (1) and at least one second coil spring (2) having a larger diameter than the first coil spring, the second coil spring being coaxial to the first coil spring.Type: ApplicationFiled: October 10, 2018Publication date: February 7, 2019Applicant: PHARMA CONSULT GES.M.B.HInventors: Andreas SCHWIRTZ, Markus CSENAR
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Patent number: 10105499Abstract: The invention relates to an activator unit for an autoinjector, comprising a substantially cylindrical housing (3) in which an axially movable pressure pin (4) is guided, said pressure pin being insertable counter to a spring unit and being lockable, when inserted, by means of detent projections (6) of a retaining element (5) that is connected to the pressure pin. The spring unit comprises a first coil spring (1) and at least one second coil spring (2) having a larger diameter than the first coil spring, the second coil spring being coaxial to the first coil spring.Type: GrantFiled: June 5, 2014Date of Patent: October 23, 2018Assignee: Pharma Consult GES.M.B.H.Inventors: Andreas Schwirtz, Markus Csenar
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Publication number: 20180296760Abstract: The invention relates to an auto-injector with a base housing (2), a carpule (6), a needle arrangement (7), at least one drive assembly (8) and a securing assembly (9) which secures the drive assembly (8) in its position with respect to the base housing (2) until activated for the injection procedure. The securing assembly (9) comprises a securing cap (12) with a cap jacket (14), a cap wall (15) and a securing pin (16) arranged inside the cap jacket (14). Arranged between the securing cap (12) and the base housing (2) is a guide arrangement (17) with a first and a second guide element (19, 20) which define an adjustment path (18) delimited in the axial direction on the side directed away from the distal end (3). In its release position, the securing cap (12) is still arranged and held on the base housing (2).Type: ApplicationFiled: September 22, 2016Publication date: October 18, 2018Applicant: Pharma Consult Ges.m.b.H.Inventors: Markus CSENAR, Andreas SCHWIRTZ
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Publication number: 20160144131Abstract: The invention relates to an activator unit for an autoinjector, comprising a substantially cylindrical housing (3) in which an axially movable pressure pin (4) is guided, said pressure pin being insertable counter to a spring unit and being lockable, when inserted, by means of detent projections (6) of a retaining element (5) that is connected to the pressure pin. The spring unit comprises a first coil spring (1) and at least one second coil spring (2) having a larger diameter than the first coil spring, the second coil spring being coaxial to the first coil spring.Type: ApplicationFiled: June 5, 2014Publication date: May 26, 2016Applicant: PHARMA CONSULT GES.M.B.H.Inventors: Andreas SCHWIRTZ, Markus CSENAR
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Patent number: 8647306Abstract: The invention relates to an injection device (1), which comprises a support housing (2), an activating sleeve (9), a cartridge (3) containing a medicine (14), a first drive unit (4), a safety device (5), a needle arrangement (6), a needle protection element (7) and a second triggerable drive unit (8), whereby the latter moves the needle protection element (7) from the non-effective position into the position covering one needle end (21) of a cannula (20). The support housing (2) is surrounded over most of its longitudinal extension between its distal and proximal end (11, 12) by the activating sleeve (9), whereby the needle protection element (7) with the second drive unit (8) cooperating therewith is arranged radially between the support housing (2) and the activating sleeve (9), as viewed in axial cross section.Type: GrantFiled: June 16, 2009Date of Patent: February 11, 2014Assignee: Pharma Consult Ges.m.b.H & Co Nfg KGInventors: Andreas Schwirtz, Markus Csenar
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Publication number: 20110125100Abstract: The invention relates to an injection device (1), which comprises a support housing (2), an activating sleeve (9), a cartridge (3) containing a medicine (14), a first drive unit (4), a safety device (5), a needle arrangement (6), a needle protection element (7) and a second triggerable drive unit (8), whereby the latter moves the needle protection element (7) from the non-effective position into the position covering one needle end (21) of a cannula (20). The support housing (2) is surrounded over most of its longitudinal extension between its distal and proximal end (11, 12) by the activating sleeve (9), whereby the needle protection element (7) with the second drive unit (8) cooperating therewith is arranged radially between the support housing (2) and the activating sleeve (9), as viewed in axial cross section.Type: ApplicationFiled: June 16, 2009Publication date: May 26, 2011Applicant: PHARMA CONSULT GES.M.B.H. & CO NFG KGInventors: Andreas Schwirtz, Markus Csenar