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公开(公告)号：US20240269445A1
公开(公告)日：2024-08-15
申请号：US18435281
申请日：2024-02-07
申请人： Heraeus Medical GmbH
发明人： Sebastian VOGT , Thomas KLUGE
IPC分类号： A61M37/00
CPC分类号： A61M37/00
摘要： An implant for the sustained subcutaneous release of an active ingredient, which implant comprises a housing, which is delimited on a first side by a septum, and an outlet on a second side for the release of an active ingredient, and a reservoir, which is arranged in a cavity of the housing and is designed to receive a liquid containing an active ingredient.
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公开(公告)号：US20240024006A1
公开(公告)日：2024-01-25
申请号：US18351937
申请日：2023-07-13
申请人： Heraeus Medical GmbH
发明人： Sebastian VOGT , Thomas KLUGE
IPC分类号： A61B17/88
CPC分类号： A61B17/8833 , A61B17/8822 , A61B2017/8838
摘要： A device for providing a bone cement paste from two starting components, comprising a mixing unit comprising a hollow cylindrical cartridge with an interior space, wherein a discharge piston axially movable in the interior space is arranged in the space, which piston divides the interior space into a proximal part of the interior space and a distal part of the interior space, wherein the proximal part and the distal part of the interior space are connected to one another in a fluid-conducting manner via a conduit means, wherein a bone cement powder is stored in the proximal part of the interior space as the first starting component, and wherein a conveying piston axially movable in the interior space is arranged in the distal part of the interior space, and a reservoir for a monomer liquid as a second starting component, which is connected or connectable in a fluid-conducting manner.
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公开(公告)号：US11865006B2
公开(公告)日：2024-01-09
申请号：US17382958
申请日：2021-07-22
申请人： Heraeus Medical GmbH
发明人： Sebastian Vogt , Thomas Kluge
IPC分类号： A61F2/00 , A61F2/30 , A61F2/46 , B29B7/90 , B29C45/34 , B29C45/36 , A61F2/36 , A61F2/40 , B29K103/08 , B29L31/00
CPC分类号： A61F2/30724 , A61F2/30942 , A61F2/4684 , B29B7/90 , B29C45/34 , B29C45/36 , A61F2002/30957 , A61F2002/3611 , A61F2002/4018 , B29K2103/08 , B29K2905/00 , B29L2031/7532
摘要： The invention relates to a device for producing a spacer having
a stem mold (1) which has an inner space (2), wherein the inner space (2) is accessible via a proximal opening (3) and wherein the stem mold (1) has a proximal wall (4) which peripherally delimits the proximal opening (3) of the stem mold (1),
a head mold (5) which has in the interior thereof a hollow space (6), wherein the hollow space (6) has a spherical surface-shaped inner surface (7) and is accessible via a distal opening (8), wherein the head mold (5) has a distal wall (9) which peripherally delimits the distal opening (8) of the head mold (5),
a metal core (10) which has a stem part (12), a head part (14) and a flange (16), wherein the flange (16) projects out from the metal core (10), is arranged between the stem part (12) and the head part (14) and has a proximal surface (18) and a distal surface (20),
wherein the stem mold (1) and the stem part (12) are shaped such that the stem part (12) is arranged in the inner space (2), when the proximal wall (4) is resting against the distal surface (20), and wherein the head mold (5) and the head part (14) are shaped such that the head part (14) is arranged in the hollow space (6), when the distal wall (9) is resting against the proximal surface (18).
The invention also relates to a set with such a device and to a method for producing spacers with such a device.-
公开(公告)号：US20230371995A1
公开(公告)日：2023-11-23
申请号：US18319222
申请日：2023-05-17
申请人： Heraeus Medical GmbH
发明人： Sebastian VOGT , Thomas KLUGE
IPC分类号： A61B17/88
CPC分类号： A61B17/8833 , A61B2017/8838
摘要： A device for preparing a bone cement paste from two starting components, comprising a mixing unit comprising a hollow cylindrical cartridge with an interior, wherein a bone cement powder as a first starting component is stored in the interior, and a cartridge head which seals the interior in terms of fluid conduction at a proximal cartridge end, and a reservoir for a monomer liquid as a second starting component, comprising a conduit which connects the interior of the mixing unit to the reservoir in terms of fluid conduction, wherein the conduit extends through a cartridge head duct of the cartridge head of the mixing unit, and the conduit and the cartridge head duct form a first form closure.
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公开(公告)号：US20230364335A1
公开(公告)日：2023-11-16
申请号：US18313788
申请日：2023-05-08
申请人： Heraeus Medical GmbH
发明人： Sebastian VOGT , Thomas KLUGE
CPC分类号： A61M5/16804 , A61M5/14276
摘要： A device and a method for the metered dispensing of a liquid for the purpose of releasing an active substance in a human or animal body, and to a use of a device. A device for the metered delivery of a liquid for the purpose of releasing an active substance in a human or animal body comprises a metering apparatus for metering a defined volume of a liquid, an inlet in fluidic communication with the metering apparatus for supplying liquid into the metering apparatus and an outlet in fluidic communication with the metering apparatus for dispensing the defined volume of the liquid. The metering apparatus comprises a wall which encloses a metering cavity for receiving the liquid. By means of manual pressure on the wall, the metering cavity may be reduced, so that the defined volume of the liquid is delivered from the metering cavity to the outlet.
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公开(公告)号：US11751899B2
公开(公告)日：2023-09-12
申请号：US15931170
申请日：2020-05-13
申请人： Heraeus Medical GmbH
发明人： Sebastian Vogt , Thomas Kluge
CPC分类号： A61B17/3203 , A61B17/14 , A61B17/1628 , A61B17/1659 , F04B9/131 , F15B15/149 , F15B15/1414 , A61B2017/00398 , A61B2017/32035
摘要： A differential pressure motor comprising two working pistons and a rod that move in a hollow space. Walls defining the hollow space have five openings. A valve piston moves between and against the working pistons and can be driven by the working pistons. The valve piston with the five openings forms a valve with which an alternate impact of a first pressure and a second pressure on the working pistons is controllable when the pressures are applied to three of the five openings such that the working pistons periodically move which drives a periodic movement of the valve piston. Also disclosed are a surgical drive system with, a medical lavage system for the debridement of soft tissue and/or bone tissue having, and a medical device for brushing, rasping or sawing soft tissue and/or bone tissue with such a differential pressure motor, and a method for operating a differential pressure motor.
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公开(公告)号：US20230255777A1
公开(公告)日：2023-08-17
申请号：US18165015
申请日：2023-02-06
申请人： Heraeus Medical GmbH
发明人： Sebastian VOGT , Thomas KLUGE
IPC分类号： A61F2/30
CPC分类号： A61F2/30734 , A61F2/30771 , A61F2002/3069 , A61F2002/30736 , A61F2002/30205 , A61F2002/30324 , A61F2002/30807 , A61F2002/3092
摘要： The invention relates to an augmentation device comprising an annular cone surrounding a channel which extends axially along a longitudinal axis of the augmentation device from a proximal cone end to a distal cone end, wherein an outer diameter of the cone decreases from the proximal cone end in the direction of the distal cone end.
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公开(公告)号：US20230033990A1
公开(公告)日：2023-02-02
申请号：US17814385
申请日：2022-07-22
申请人： Heraeus Medical GmbH
发明人： Sebastian VOGT , Thomas KLUGE
摘要： A device and method for applying a pharmaceutical fluid comprising a hollow cylindrical body, which surrounds a channel that extends through the body from a proximal body end to a distal body end of the body, wherein an outer surface of the body has at least partially an external thread, and has a connecting element arranged at the proximal body end, via which a proximal channel end of the channel can be reversibly connected in terms of fluid conduction to a reservoir for the pharmaceutical fluid.
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公开(公告)号：US20210361872A1
公开(公告)日：2021-11-25
申请号：US17324702
申请日：2021-05-19
申请人： Heraeus Medical GmbH
发明人： Sebastian Vogt , Thomas Kluge
摘要： One aspect relates to a device for mixing two liquids including a tube having an open end, a main line connected to the tube in a liquid-permeable manner, a rubber-elastic body delimiting a line wall of the main line, at least one secondary line in the rubber-elastic body, wherein the at least one secondary line extends from at least one secondary opening up to the main line and opens via at least one mouth into the main line, a main connection for introducing a first liquid into the main line, at least one feed line for introducing a second liquid into the at least one secondary line, which is connected to the at least one secondary opening in a liquid-permeable manner. The at least one secondary line is closed in the rubber-elastic body without the action of a force and is hydraulically openable by a pressure being exerted on a second liquid fed to the at least one secondary line by an elastic deformation of the at least one rubber-elastic body. The open at least one secondary line closes without a pressure being exerted on the supplied second liquid by the restoring force of the elastically deformed rubber-elastic body.
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公开(公告)号：US20210015493A1
公开(公告)日：2021-01-21
申请号：US16931668
申请日：2020-07-17
申请人： Heraeus Medical GmbH
发明人： Sebastian Vogt , Thomas Kluge
摘要： One aspect relates to an engine including a working system, having a first piston-cylinder system, comprising a working piston and a working cylinder. The working piston divides the working cylinder into a first working cylinder portion and a second working cylinder portion, a valve system, having a first valve connection and a valve element. The valve system and the working system are connected in a gas conducting manner, the first valve connection can be connected to a negative pressure source, and the valve element is movably arranged in the valve system such that, in a first valve position, the valve element connects the first valve connection to the first working cylinder portion, and, in a second valve position, connects the first valve connection to the second working cylinder portion in a gas conducting manner. One aspect furthermore relates to a medical device having the engine and a method for treating a mammal.
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