Patents Assigned to sfm medical devices GmbH
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Publication number: 20250032359Abstract: The invention relates to a transfer device for transferring of a medium, comprising a transfer unit (38) with a first lumen (54) carrying the medium and having a first opening (58) and with a second lumen (52) having a second opening (56) which has a shorter distance from the tip (60) of the transfer unit than the first opening, wherein a cover (64) intersected by a longitudinal axis (55) of the first lumen (54) having the first opening runs at a distance from the first opening (58). A retaining element (98) extends between the cover (64) and the first lumen (54) in order to keep material of a stopper of a container, pierced by the transfer unit (38), away from the first opening.Type: ApplicationFiled: October 4, 2022Publication date: January 30, 2025Applicant: SFM MEDICAL DEVICES GMBHInventors: Christian URBACH, Corinna STICKER, Olaf BRÖMSEN
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Patent number: 12042616Abstract: A device for depositing a solid medicament, having: a cannula (12) having a tip (18) provided at the distal end; and an attachment (20) which receives a proximal region of the cannula and has ridges (24, 26, 28) extending perpendicularly to the longitudinal axis of the cannula; and a plunger (16) which is movable progressively inside the cannula and has a handle (38). The handle (38) has rib-like retaining elements which extend in the longitudinal direction of the plunger (16), are spaced apart therefrom and are connected to the plunger in each case using a connecting element which can be severed at least in one of its end regions by interacting with the attachment (20).Type: GrantFiled: November 19, 2019Date of Patent: July 23, 2024Assignee: SFM MEDICAL DEVICES GMBHInventors: Timo Richter, Olaf Brömsen
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Publication number: 20210393935Abstract: A device for depositing a solid medicament, having: a cannula (12) having a tip (18) provided at the distal end; and an attachment (20) which receives a proximal region of the cannula and has ridges (24, 26, 28) extending perpendicularly to the longitudinal axis of the cannula; and a plunger (16) which is movable progressively inside the cannula and has a handle (38). The handle (38) has rib-like retaining elements which extend in the longitudinal direction of the plunger (16), are spaced apart therefrom and are connected to the plunger in each case using a connecting element which can be severed at least in one of its end regions by interacting with the attachment (20).Type: ApplicationFiled: November 19, 2019Publication date: December 23, 2021Applicant: SFM MEDICAL DEVICES GMBHInventors: Timo RICHTER, Olaf BRÖMSEN
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Patent number: 10888498Abstract: An adapter (14) for transferring a substance from a first container (10) into a second container, having a circumferential wall (47) suitable for housing the first container, along which a cannula body (64) extends and by which said cannula body is coaxially surrounded at least in part, said adapter also comprising a hollow cylindrical section (26) connected to the cannula body and connectable to the second container. The cannula body extends with the longitudinal axis thereof perpendicular to one side of a wall (24) running transversely with respect to the circumferential wall and the hollow cylindrical section extends with the longitudinal axis perpendicular to the other side of the wall. The adapter (14) has a cup-shaped outer body (18) having an outer circumferential wall (32) and the wall (24), running transversely to the longitudinal axis of the outer body, which has an insert (46) having the circumferential wall (47).Type: GrantFiled: May 3, 2017Date of Patent: January 12, 2021Assignee: SFM MEDICAL DEVICES GMBHInventors: Peter Henninger, Markus Kehr
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Patent number: 10426702Abstract: A device for mixing a first substance and a second substance, or for transferring at least one of the substances, which are present in a first or second receptacle, the device including a first adapter with a circumferential wall, along which extends a cannula body, and a hollow-cylindrical section that is connected to the cannula body; a second adapter with a circumferential wall, along which extends a cannula body; and a hollow-cylindrical section that is connected to the cannula body; when the first and the second adapter are assembled, the hollow-cylindrical sections inter-engage in a liquid-tight manner, and the first and the second adapter are connected to each other in a detachably screwed manner.Type: GrantFiled: December 23, 2015Date of Patent: October 1, 2019Assignee: SFM MEDICAL DEVICES GMBHInventors: Peter Henninger, Markus Kehr
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Publication number: 20190142696Abstract: An adapter (14) for transferring a substance from a first container (10) into a second container, having a circumferential wall (47) suitable for housing the first container, along which a cannula body (64) extends and by which said cannula body is coaxially surrounded at least in part, said adapter also comprising a hollow cylindrical section (26) connected to the cannula body and connectable to the second container. The cannula body extends with the longitudinal axis thereof perpendicular to one side of a wall (24) running transversely with respect to the circumferential wall and the hollow cylindrical section extends with the longitudinal axis perpendicular to the other side of the wall. The adapter (14) has a cup-shaped outer body (18) having an outer circumferential wall (32) and the wall (24), running transversely to the longitudinal axis of the outer body, which has an insert (46) having the circumferential wall (47).Type: ApplicationFiled: May 3, 2017Publication date: May 16, 2019Applicant: sfm medical devices GmbHInventors: Peter HENNINGER, Markus KEHR
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Publication number: 20170290742Abstract: A device for mixing a first substance and a second substance, or for transferring at least one of the substances, which are present in a first or second receptacle, the device including a first adapter with a circumferential wall, along which extends a cannula body, and a hollow-cylindrical section that is connected to the cannula body; a second adapter with a circumferential wall, along which extends a cannula body; and a hollow-cylindrical section that is connected to the cannula body; when the first and the second adapter are assembled, the hollow-cylindrical sections inter-engage in a liquid-tight manner, and the first and the second adapter are connected to each other in a detachably screwed manner.Type: ApplicationFiled: December 23, 2015Publication date: October 12, 2017Applicant: sfm medical devices GmbHInventors: Peter HENNINGER, Markus KEHR