专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20230097874A1 DEVICE FOR PROVIDING BONE CEMENT DOUGH 有权
公开(公告)号：US20230097874A1
公开(公告)日：2023-03-30
申请号：US17934385
申请日：2022-09-22
申请人： Heraeus Medical GmbH
发明人： Sebastian VOGT , Thomas KLUGE
IPC分类号： A61B17/88
摘要： A device for providing a bone cement dough from two starting components, comprising a hollow cylindrical cartridge with an interior space, wherein a bone cement powder as the first starting component is stored in a proximal part of the interior space, and at least two pouches containing a monomer liquid as a second starting component are stored in a distal part of the interior space, wherein a dispensing plunger axially movable in the interior space is arranged between the bone cement powder and the at least two pouches, and a delivery plunger axially movable in the interior space is arranged on a side of the at least two pouches that is axially opposite the dispensing plunger, wherein the proximal part and the distal part of the interior space are fluidically connected to one another via a conduit means.

2. 发明申请

US20220379025A1 DEVICE, SYSTEM, AND METHOD FOR APPLYING A PHARMACEUTICAL FLUID 有权
公开(公告)号：US20220379025A1
公开(公告)日：2022-12-01
申请号：US17664546
申请日：2022-05-23
申请人： Heraeus Medical GmbH
发明人： Sebastian VOGT , Thomas KLUGE
IPC分类号： A61M5/168 , B21D26/045
摘要： The invention relates to a device for applying a pharmaceutical fluid, having a tube and a valve element, wherein the tube can be connected in terms of fluid conduction via a first tube end to a reservoir for the pharmaceutical fluid, and wherein the valve element is arranged in a second tube end of the tube. The invention furthermore relates to a system for applying a pharmaceutical fluid, having a reservoir for the pharmaceutical fluid and such a device, and to a method for applying a pharmaceutical fluid by means of such a device.

3. 发明授权

US11350950B2 Engine 有权
公开(公告)号：US11350950B2
公开(公告)日：2022-06-07
申请号：US16931668
申请日：2020-07-17
申请人： Heraeus Medical GmbH
发明人： Sebastian Vogt , Thomas Kluge
IPC分类号： A61B17/16 , G05D16/04 , A61B17/14 , F04B53/10 , F04B53/14
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.

4. 发明申请

US20220105325A1 IMPLANT FOR LOCAL ACTIVE INGREDIENT RELEASE 有权
公开(公告)号：US20220105325A1
公开(公告)日：2022-04-07
申请号：US17474961
申请日：2021-09-14
申请人： Heraeus Medical GmbH
发明人： Sebastian Vogt , Thomas Kluge
IPC分类号： A61M31/00 , A61M5/32 , A61M5/178
摘要： The invention relates to an implant for local active ingredient release having an upper wall (1), which is closed and disk-shaped and consists of a material which is pierceable with an injection cannula using a force of less than 100 N, is self-sealing and is elastically deformable, a lower wall (2) which is arranged opposite the upper wall (1), is disk-shaped, is elastically deformable and has at least one liquid-permeable feed-through (3) through the lower wall (2), a hollow space (4) which is arranged between the upper wall (1) and the lower wall (2), and an anti-piercing means (6), which is disk-shaped, between the upper wall (1) and the lower wall (2), wherein the anti-piercing means (6) consists of a material which is not pierceable with an injection cannula (100) using a force of less than 100 N.
The invention also relates a method for filling such an implant with a liquid.

5. 发明授权

US11241266B2 Device for mixing a bone cement with hollow space for monomer transfer 有权
公开(公告)号：US11241266B2
公开(公告)日：2022-02-08
申请号：US16705881
申请日：2019-12-06
申请人： Heraeus Medical GmbH
发明人： Sebastian Vogt , Thomas Kluge
IPC分类号： A61B17/88 , A61C5/62 , A61C5/64 , A61B17/00
摘要： One aspect relates to a device for the production of a bone cement dough from a monomer liquid and a cement powder comprising a cartridge with an internal space; a cartridge head with a dispensing opening; a conveying plunger that is supported in the internal space of the cartridge such that it is pushable in the direction of the dispensing opening; a dispensing plunger between the dispensing opening and the conveying plunger that is supported in the internal space of the cartridge such that it is pushable in the direction of the dispensing opening; a first hollow space, in which the cement powder is arranged; a second hollow space that is bordered by the dispensing plunger and the conveying plunger; a rear-side part of the internal space of the cartridge; and a conducting means that connects the second hollow space to the rear-side part of the internal space of the cartridge such as to bypass the conveying plunger and be permeable to the monomer liquid. The conducting means can be closed by the conveying plunger with respect to the second hollow space by shifting the conveying plunger in the direction of the dispensing plunger, and a feedthrough in the dispensing plunger that connects the first hollow space and the second hollow space such as to be permeable to the monomer liquid.

6. 发明申请

US20210290397A1 DEVICE AND METHOD FOR PRODUCING SPACERS WITH A VARIABLE HEAD 有权
公开(公告)号：US20210290397A1
公开(公告)日：2021-09-23
申请号：US17205354
申请日：2021-03-18
申请人： Heraeus Medical GmbH
发明人： Sebastian Vogt , Thomas Kluge
IPC分类号： A61F2/30 , A61F2/32 , A61F2/40
摘要： The invention relates to a device for producing a spacer having a casting mold, wherein the casting mold has a stem mold and a mold cavity with a spherical surface-shaped inner surface, wherein the stem mold and the mold cavity delimit a common interior, at least one filling opening and at least one vent element, wherein the stem mold is dimensionally stable on injection of bone cement paste into the casting mold, while, on injection of bone cement paste into the casting mold, the mold cavity is expandable at least in the region of the spherical surface-shaped inner surface by pressure imparted by the injected bone cement paste. The invention also relates to a method for producing spacers using such a device.

7. 发明申请

US20210290396A1 DEVICE AND METHOD FOR PRODUCING SPACERS 有权
公开(公告)号：US20210290396A1
公开(公告)日：2021-09-23
申请号：US17205221
申请日：2021-03-18
申请人： Heraeus Medical GmbH
发明人： Sebastian Vogt , Thomas Kluge
IPC分类号： A61F2/30
摘要： The invention relates to a device for producing a spacer having a casting mold with at least one filling opening, a valve seat, which is connected to the casting mold, wherein the valve seat has an regionally closed head side with at least one first feed-through, a valve body which is mounted so as to be rotatable relative to the valve seat and which has a sealing face, wherein at least one second feed-through is arranged in the sealing face, wherein the valve seat and the valve body together form a valve, wherein the valve is reversibly transferable into an open position and a closed position by rotation of the valve body relative to the valve seat, wherein, in the open position of the valve, the at least one first feed-through of the valve seat and the at least one second feed-through of the valve body are located above one another at least in places and provide a permeable connection through the valve into the casting mold, wherein, in the closed position of the valve, the at least one first feed-through of the valve seat is covered by the sealing face of the valve body, wherein, in the closed position of the valve, the at least one filling opening of the casting mold is covered and wherein the valve is connected on the side remote from the casting mold to a port for liquid-tight connection of a bone cement cartridge or the valve has such a port. The invention also relates to a method for producing spacers using such a device.

8. 发明申请

US20210290395A1 DEVICE AND METHOD FOR PRODUCING KNEE SPACER COMPONENTS 有权
公开(公告)号：US20210290395A1
公开(公告)日：2021-09-23
申请号：US17204656
申请日：2021-03-17
申请人： Heraeus Medical GmbH
发明人： Sebastian Vogt , Thomas Kluge
IPC分类号： A61F2/30 , A61F2/46 , A61F2/38 , B29C45/00 , B29C43/00 , B29C43/02 , B29C43/36 , B29C45/26 , B29C45/23
摘要： The invention relates to a device for producing a knee spacer component by curing bone cement paste. The invention also relates to methods for producing knee spacer components using such a device.

9. 发明申请

US20210169541A1 SEAL FOR APPLICATION OF BONE CEMENT 有权
公开(公告)号：US20210169541A1
公开(公告)日：2021-06-10
申请号：US17110960
申请日：2020-12-03
申请人： Heraeus Medical GmbH
发明人： Edgar WÜST , Anna SPEHL
IPC分类号： A61B17/88
摘要： One aspect relates to a seal for sealing a bone canal opening during the application of bone cement into the cancellous bone of a bone canal. The aspect also relates to a device for applying bone cement into the cancellous bone of a bone canal including the seal according to one embodiment, and a method for applying bone cement by using the device according to the embodiment.

10. 发明申请

US20210169524A1 DEVICE FOR LOCAL ADMINISTRATION OF PHARMACEUTICAL FLUIDS 有权
公开(公告)号：US20210169524A1
公开(公告)日：2021-06-10
申请号：US17110608
申请日：2020-12-03
申请人： Heraeus Medical GmbH
发明人： Sebastian Vogt , Thomas Kluge
IPC分类号： A61B17/34
摘要： A device for local administration of pharmaceutical fluids. The device has at least one capillary with at least one opening in the region of its distal end, a hollow intermediate piece which is connected with the at least one capillary so as to allow the passage of liquid, a guide for directing the intermediate piece which comprises a distal support for resting on the patient, and a fixing element for fixing the intermediate piece to the guide. The fixing element allows fixing of the intermediate piece in various positions relative to the guide. Such fixation prevents displacement of the intermediate piece in relation to the guide. Also disclosed is a method for preparing such a device.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式