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1. 发明申请

US20150290410A1 Pressure equalization balloon and method for the production thereof 审中-公开
标题翻译：压力均衡球及其制造方法
公开(公告)号：US20150290410A1
公开(公告)日：2015-10-15
申请号：US14439839
申请日：2013-12-05
申请人： TRACOE MEDICAL GMBH
发明人： Ralf Schnell , Andreas Hahn
IPC分类号： A61M16/04
CPC分类号： A61M16/044 , A61M2205/3341 , A61M2207/00
摘要： The present invention relates to a pressure equalization balloon, wherein the volume of the pressure equalization balloon is connected to a further volume, the pressure of which is intended to remain as constant as possible even in the event of a forced volume change. Therefore, in order to keep the cuff pressure in the pressure range that is generally considered appropriate and optimal of between roughly 20 mbar and 30 mbar, the equalization balloon is produced according to the invention from a thermoplastic polymer (TPE) and is overstretched past the maximum intended control volume before first use and is then relaxed to the range of the control volume. Therefore the modulus of elasticity of the TPE is changed in such a manner that the pressure prevailing in the equalization balloon remains constant at least within a predetermined control volume range of the equalization balloon, in that the volume of the equalization balloon increases when the pressure rises above a target control value and decreases when the pressure falls below the target control value.
摘要翻译：压力平衡球囊技术领域本发明涉及一种压力平衡球囊，其中压力平衡球囊的体积连接到另一体积，即使在强制体积变化的情况下，其压力仍然保持恒定。因此，为了将袖带压力保持在通常被认为是适当且最佳的压力范围在大约20毫巴和30毫巴之间的压力范围内，根据本发明由热塑性聚合物（TPE）生产均衡气球，并且超过在第一次使用之前的最大预期控制体积然后放宽到控制体积的范围。因此，TPE的弹性模量以这样的方式改变，使得均衡气球中的压力至少保持恒定在均衡气球的预定控制体积范围内，因为当压力上升时均衡气球的体积增加高于目标控制值，并且当压力低于目标控制值时降低。

2. 发明申请

US20180280647A1 Insertion Aid 审中-公开
公开(公告)号：US20180280647A1
公开(公告)日：2018-10-04
申请号：US15762844
申请日：2016-12-19
申请人： TRACOE Medical GmbH
发明人： Ralf Schnell
IPC分类号： A61M16/04 , A61M16/08
摘要： The present invention relates to a device for inserting a tracheostomy tube, comprising a guide element and a dilator, wherein the guide element has a shield, wherein, according to the invention, the guide element has a first securing means and the dilator has a corresponding second securing means, whereby the guide element can be detachably connected by positive locking to the dilator in a position in which a distal end of the dilator is engaged with an inner surface of the shield when the latter is in the first state.

3. 发明授权

US10869980B2 Insertion aid 有权
公开(公告)号：US10869980B2
公开(公告)日：2020-12-22
申请号：US15762844
申请日：2016-12-19
申请人： TRACOE medical GmbH
发明人： Ralf Schnell
IPC分类号： A61M16/04 , A61M16/08 , A61M29/00 , A61M25/01 , A61M25/06 , A61M29/02
CPC分类号： A61M16/0472 , A61M16/0447 , A61M16/0488 , A61M16/0497 , A61M16/0816 , A61M25/01 , A61M29/00 , A61M29/02 , A61M2025/0687
摘要： The present invention relates to a device for inserting a tracheostomy tube, comprising a guide element and a dilator, wherein the guide element has a shield, wherein, according to the invention, the guide element has a first securing means and the dilator has a corresponding second securing means, whereby the guide element can be detachably connected by positive locking to the dilator in a position in which a distal end of the dilator is engaged with an inner surface of the shield when the latter is in the first state.

4. 发明授权

US10238824B2 Pressure equalization balloon and method for the production thereof 有权
公开(公告)号：US10238824B2
公开(公告)日：2019-03-26
申请号：US14439839
申请日：2013-12-05
申请人： TRACOE medical GmbH
发明人： Ralf Schnell , Andreas Hahn
IPC分类号： A61M16/04
摘要： The volume of a pressure equalization balloon is connected to a further volume, the pressure of which is intended to remain as constant as possible. To keep the cuff pressure in the pressure range of between roughly 20 mbar and 30 mbar, the equalization balloon is produced from a thermoplastic polymer (TPE) and is overstretched past the maximum intended control volume before first use and is then relaxed to the range of the control volume.

5. 发明授权

US09901693B2 Pressure equalizing device 有权
公开(公告)号：US09901693B2
公开(公告)日：2018-02-27
申请号：US14646081
申请日：2013-12-05
申请人： TRACOE medical GmbH
发明人： Ralf Schnell , Andreas Hahn
IPC分类号： A61M16/00 , A61M16/04 , A61M25/10
CPC分类号： A61M16/044 , A61M25/10184 , A61M2205/0216 , A61M2207/00
摘要： The present invention relates to a pressure equalizing device with a pressure equalizing balloon, the volume of which is connected to a further volume, the pressure of which is intended to be kept at as constant a value as possible even in the event of an enforced change in volume. In order therefore to keep the cuff pressure within the pressure range that is generally considered to be useful and optimal of between approximately 20 mbar and 30 mbar, but also make possible, if required, to increase the pressure in a controlled manner, according to the invention the equalizing balloon keeping the pressure generally constant is accommodated in a protective sleeve which has radial bulges deviating from a uniformly concave form matched to the outer contour of the balloon, which bulges are designed such that the equalizing balloon first abuts against the wall areas of the protective sleeve matched to the contour of the balloon and then, when pressure is increased, extends only into the bulges, whereby the pressure in the equalizing balloon gradually increases as the volume in the bulges increases.

6. 发明授权

US11324905B2 Bendable tracheal ventilation apparatus 有权
公开(公告)号：US11324905B2
公开(公告)日：2022-05-10
申请号：US16345143
申请日：2017-10-25
申请人： TRACOE MEDICAL GMBH
发明人： Ralf Schnell , Andreas Hahn
IPC分类号： A61M16/04
摘要： The present invention relates to a tracheal ventilation apparatus, in particular a tracheostomy cannula or an endotracheal tube, having a cannula tube, which from a point of view from a gas supply, has a proximal tube portion with a proximal opening and a distal tube portion with a distal opening. In order to provide an easy-to-handle tracheal ventilation apparatus that can easily be inserted and that impedes a swallowing process as little as possible, the proximal tube portion and the distal tube portion are connected to one another by way of an axially air-permeable joint that facilitates at least restricted mobility and, in particular, pivotability of a longitudinal axis of the distal tube portion with respect to a longitudinal axis of the proximal tube portion.

7. 发明授权

US10034992B2 Speaking valve 有权
公开(公告)号：US10034992B2
公开(公告)日：2018-07-31
申请号：US14426710
申请日：2013-10-08
申请人： TRACOE medical GmbH
发明人： Ralf Schnell
IPC分类号： A61M16/04 , A61M16/08 , A61F2/20 , A61M16/10 , A61M16/20
CPC分类号： A61M16/0468 , A61F2/20 , A61M16/0816 , A61M16/1045 , A61M16/105 , A61M16/208 , A61M2205/581 , A61M2205/7536 , F04C2270/041
摘要： A speaking valve for fitment on to a tracheostomy cannula includes a valve unit and an attachment unit. The attachment unit has a tubular housing having a first and a second end and a longitudinal axis extending from the first to the second end. The first end of the attachment unit can be connected to a connector on the tracheostomy cannula and the valve unit is arranged at the second end of the attachment unit. The valve unit and the attachment unit are connected together movably. The valve unit is designed that in a first position it closes the housing of the attachment unit air-tightly with respect to a flow direction, and in at least one second position it permits a flow of air into the housing and out of the housing.

8. 发明申请

US20150283343A1 Pressure Equalizing Device 有权
标题翻译：压力均衡装置
公开(公告)号：US20150283343A1
公开(公告)日：2015-10-08
申请号：US14646081
申请日：2013-12-05
申请人： TRACOE MEDICAL GMBH
发明人： Ralf Schnell , Andreas Hahn
IPC分类号： A61M16/04
CPC分类号： A61M16/044 , A61M25/10184 , A61M2205/0216 , A61M2207/00
摘要： The present invention relates to a pressure equalising device with a pressure equalising balloon, the volume of which is connected to a further volume, the pressure of which is intended to be kept at as constant a value as possible even in the event of an enforced change in volume. In order therefore to keep the cuff pressure within the pressure range that is generally considered to be useful and optimal of between approximately 20 mbar and 30 mbar, but also make possible, if required, to increase the pressure in a controlled manner, according to the invention the equalising balloon keeping the pressure generally constant is accommodated in a protective sleeve which has radial bulges deviating from a uniformly concave form matched to the outer contour of the balloon, which bulges are designed such that the equalising balloon first abuts against the wall areas of the protective sleeve matched to the contour of the balloon and then, when pressure is increased, extends only into the bulges, whereby the pressure in the equalising balloon gradually increases as the volume in the bulges increases.
摘要翻译：压力平衡装置技术领域本发明涉及一种具有压力平衡气球的压力平衡装置，该压力平衡装置的体积连接到另一体积，即使在强制变化的情况下，其压力也保持在尽可能恒定的值体积。因此，为了将袖带压力保持在通常被认为是有用的和最佳的约20毫巴和30毫巴之间的压力范围内，而且如果需要，也可以以受控的方式增加压力，根据发明了保持压力基本恒定的均衡气囊被容纳在保护套筒中，该保护套筒具有偏离与气球的外轮廓匹配的均匀凹形的径向凸起，该凸起被设计成使得均衡气囊首先抵靠壁保护套与气球的轮廓相匹配，然后当压力增加时，仅延伸到凸起中，由此随着凸起体积的增加，均衡气球中的压力逐渐增加。

9. 发明申请

US20150238718A1 Speaking Valve 审中-公开
标题翻译：说话阀
公开(公告)号：US20150238718A1
公开(公告)日：2015-08-27
申请号：US14426710
申请日：2013-10-08
申请人： TRACOE MEDICAL GMBH
发明人： Ralf Schnell
IPC分类号： A61M16/04 , A61M16/10 , A61M16/08 , A61F2/20
CPC分类号： A61M16/0468 , A61F2/20 , A61M16/0816 , A61M16/1045 , A61M16/105 , A61M16/208 , A61M2205/581 , A61M2205/7536 , F04C2270/041
摘要： The present invention concerns a speaking valve for fitment on to a tracheostomy cannula, which includes a valve unit and an attachment unit, wherein the attachment unit has a tubular housing having a first and a second end and a longitudinal axis extending from the first to the second end, wherein the first end of the attachment unit can be connected to a connector on the tracheostomy cannula and the valve unit is arranged at the second end of the attachment unit and wherein the valve unit and the attachment unit are connected together movably and preferably releasably. In order to provide an alternative to known speaking valves, in which in spite of using a speaking valve it is possible, insofar as that is desired, to exhale through the tracheostoma by bypassing the valve function, it is proposed according to the invention that the valve unit is so designed and arranged that in a first position it closes the housing of the attachment unit air-tightly with respect to a flow direction, and in at least one second position it permits a flow of air into the housing and out of the housing, wherein the valve unit can be transferred from the first into the at least one second position by a movement parallel to the direction of the longitudinal axis of the tubular housing.
摘要翻译：本发明涉及一种用于装配到气管切开术插管上的说话阀，其包括阀单元和附接单元，其中附接单元具有管状壳体，该管状壳体具有第一和第二端以及从第一端延伸到第二端，其中附接单元的第一端可以连接到气管切开插管上的连接器，并且阀单元布置在附接单元的第二端，并且其中阀单元和附接单元可移动地和优选地连接在一起可释放地为了提供已知的说话阀的替代方案，其中尽管使用说话阀，但是根据需要，有可能通过绕过瓣膜功能来呼气通过气管腔，根据本发明提出，阀单元被设计和布置成使得在第一位置中，其相对于流动方向气密地封闭附接单元的壳体，并且在至少一个第二位置中，允许空气流入壳体并离开壳体，其中所述阀单元可以通过平行于所述管状壳体的纵向轴线的方向的运动从所述第一位置传递到所述至少一个第二位置。

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