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1. 发明公开

EP2922490A1 ASSEMBLIES AND METHODS 审中-公开
标题翻译： ANORDNUNGEN UND VERFAHREN
公开(公告)号：EP2922490A1
公开(公告)日：2015-09-30
申请号：EP13792414.8
申请日：2013-11-04
申请人： Smiths Medical International Limited
发明人： FIELD, Stephen, James
IPC分类号： A61B19/00 , A61M25/01 , A61B17/34 , A61B8/08
CPC分类号： A61B17/3403 , A61B90/39 , A61B2017/3413 , A61B2090/3925 , A61M25/0102 , A61M25/0108
摘要： The ultrasound reflecting characteristics of a needle (1) or catheter are enhanced by a bubble-filled plastics stylet (2, 72), which inserted in the bore (10) of the needle or catheter and is effectively acoustically coupled to the inside of the needle or catheter. This may be done in several different ways. In one arrangement, a liquid (3) or the like is introduced between the outside of the stylet (2) and the inside of the needle (1) or catheter. In another arrangement, the stylet (72) is of a compressible material having a natural external diameter greater than the internal diameter of the needle or catheter so that the stylet is in compression within the needle or catheter. The stylet (72) may be stretched longitudinally by means of an extension rod (76) for insertion.
摘要翻译：针（1）或导管的超声波反射特性通过充满泡沫的塑料探针（2,72）来增强，该探针插入针或导管的孔（10）中，并有效声耦合到针或导管。这可以通过几种不同的方式完成。在一种布置中，液体（3）等引入到探针（2）的外侧和针（1）或导管的内部之间。在另一种布置中，探针（72）是具有大于针或导管的内径的天然外径的可压缩材料，使得探针在针或导管内压缩。探针（72）可以通过用于插入的延伸杆（76）纵向拉伸。

2. 发明公开

EP3102268A1 TRACHEOSTOMY TUBE ASSEMBLIES, INNER CANNULAE AND METHODS OF MAKING INNER CANNULAE 审中-公开
标题翻译： TRACHEOSTOMIETUBUSANORDNUNGEN，IN针和制造方法室内机针
公开(公告)号：EP3102268A1
公开(公告)日：2016-12-14
申请号：EP15701830.0
申请日：2015-01-14
申请人： Smiths Medical International Limited
发明人： BATEMAN, Timothy , FIELD, Stephen, James , GRAHAM, Mark, Andrew , JEFFREY, Andrew, Thomas
IPC分类号： A61M16/04
CPC分类号： A61M16/0427 , A61M16/0434 , A61M16/0465 , A61M2207/00 , A61M2207/10 , B29C45/14622 , B29K2101/12 , B29L2031/7548
摘要： An inner cannula (20) for a tracheostomy tube assembly includes a thin, inner sheath (22) supported externally by a structural frame (23) having a longitudinal portion (25) and a plurality of ribs (26) extending circumferentially and spaced along the cannula. The inner cannula (20) is inserted within and is removable from an outer tracheostomy tube (1). The inner cannula (20) is made by coating a plastic layer on a core to form the sheath and then placing the sheath on a curved core. The structural frame (23) is then moulded about the sheath (22) in a mould 80.

3. 发明公开

EP3307369A1 TRACHEOSTOMY TUBE ASSEMBLIES AND INNER CANNULAE 有权
公开(公告)号：EP3307369A1
公开(公告)日：2018-04-18
申请号：EP16726924.0
申请日：2016-05-27
申请人： Smiths Medical International Limited
发明人： BATEMAN, Timothy , FIELD, Stephen, James , JEFFREY, Andrew, Thomas , WOOSNAM, Christopher, John
IPC分类号： A61M16/04
CPC分类号： A61M16/0465 , A61M16/04 , A61M16/0402 , A61M16/0434
摘要： A tracheostomy tube assembly includes an outer tube (1) and an inner cannula (2) removably inserted in the outer tube. The connector (15) on the machine end of the outer tube is rotatable through about a quarter turn and has a screw thread (30) on its inner surface. The hub (33) on the machine end of the inner cannula (2) is also formed with a screw thread (35) arranged to engage with the screw thread (30) in the connector. The inner cannula (2) is pulled into the outer tube (1), or is pushed outwardly of the tube, by rotating the connector.

4. 发明公开

EP3082921A1 CUFFED TUBES 审中-公开
标题翻译： ROHRE MIT MANSCHETTEN
公开(公告)号：EP3082921A1
公开(公告)日：2016-10-26
申请号：EP14812588.3
申请日：2014-11-14
申请人： Smiths Medical International Limited
发明人： FIELD, Stephen, James , PAGAN, Eric , FLINT, Jonathan, McNeill
IPC分类号： A61M16/04
CPC分类号： A61M16/0443 , A61M16/0436 , A61M16/0465 , A61M2205/0216
摘要： A tracheal tube has a sealing cuff (10, 120, 400, 510) towards its patient end of a visco- elastic foam material covered by a layer (101, 101 ', 402, 502) of an impervious material. The cuff (10) may extend along its length in contact with the outside of the shaft (1, 1', 1") or the cuff (120) may have a wall of visco-elastic foam material defining a space (204) between the outside of the shaft (1 ') and the inside of the cuff when this is inflated.
摘要翻译：气管管具有朝向由不透水材料的层（101,101'，402,502）覆盖的粘弹性泡沫材料的患者端的密封套（10,120,400,510）。袖带（10）可以沿着其长度与轴（1,1'，1“）的外部延伸，或者袖带（120）可以具有限定空间（204）的粘弹性泡沫材料壁，当轴被充气时，轴（1'）的外侧和袖带的内侧。

5. 发明授权

EP3307369B1 TRACHEOSTOMY TUBE ASSEMBLIES AND INNER CANNULAE 有权
公开(公告)号：EP3307369B1
公开(公告)日：2020-01-15
申请号：EP16726924.0
申请日：2016-05-27
申请人： Smiths Medical International Limited
发明人： BATEMAN, Timothy , FIELD, Stephen, James , JEFFREY, Andrew, Thomas , WOOSNAM, Christopher, John
IPC分类号： A61M16/04

6. 发明公开

EP3405243A1 CUFF INFLATORS, INDICATORS AND ASSEMBLIES 审中-公开
公开(公告)号：EP3405243A1
公开(公告)日：2018-11-28
申请号：EP16822225.5
申请日：2016-12-20
申请人： Smiths Medical International Limited
发明人： BATEMAN, Timothy , FIELD, Stephen, James , JEFFREY, Andrew, Thomas , WOOSNAM, Christopher, John
IPC分类号： A61M16/04
CPC分类号： A61M16/044 , A61M16/04
摘要： A tracheal tube cuff inflator/indicator has a coloured pressure flag (211) slidable against the action of a spring (212) along the inside of a transparent housing (210) by change of pressure. The flag has three coloured regions along its length. A sleeve (310) with a transparent central window (311) is slidable frictionally along the outside of the housing so that the window can be aligned with a central green region (211G) when correct pressure is achieved in the cuff (10). Any change in pressure of the cuff (10) moves the flag (211) so that the green portion (211G) moves away from the window (311) in the outer sleeve, thereby indicating to the user that the cuff pressure has changed. The inflator/indicator also has an elastomeric balloon (220) acting as a pressure reservoir that can be manually compressed if it is necessary to increase pressure in the cuff.

7. 发明公开

EP2816949A1 MEDICO-SURGICAL VIEWING DEVICES 审中-公开
标题翻译： MEDISINISCH-CHIRURGISCHE SICHTVORRICHTUNGEN
公开(公告)号：EP2816949A1
公开(公告)日：2014-12-31
申请号：EP13703856.8
申请日：2013-01-25
申请人： Smiths Medical International Limited
发明人： HINGLEY, Richard , JEFFREY, Andrew, Thomas , FIELD, Stephen, James , McCORY, Vincent, Patrick
IPC分类号： A61B1/267 , A61M16/04 , A61B1/005 , A61B1/00 , A61B1/05 , A61B1/018
CPC分类号： A61M16/0488 , A61B1/00078 , A61B1/0011 , A61B1/00124 , A61B1/053 , A61B1/267 , A61M16/0434 , A61M2205/502 , A61M2207/00 , B29C65/64 , B29K2101/00 , B29L2031/7546
摘要： A video viewing device 10, such as for use in inserting medical tubes 3, has an outer bendable sleeve 80 and an inner assembly comprising an electrical assembly 20 of a camera 11, cable 13 and connector 14 secured in a channel-shape support member 40. The inner assembly 20, 40 is threaded along the outer sleeve 80 so that the camera 11 is positioned at one end 12 and the connector 14 at its opposite end. The support member 40 is preferably made of two lengths 40A and 40B of different stiffness joined end to end with an angled butt join 42, the length towards the patient end 12 being more flexible so that the rear end of the viewing device 10 is stiffer than its patient end. An angled Coudé tip 121 is formed subsequently, the correct orientation of the camera 11 relative to the angle of the tip being achieved by viewing the image of a target 91, rotating the viewing device 10 until the output is at the desired orientation, then placing the device in an angled jig 93 and subjecting it to heat treatment to set the angle of the inclined tip.
摘要翻译：诸如用于插入医疗管3的视频观看装置10具有外部可弯曲套筒80和内部组件，其包括照相机11的电气组件20，固定在通道形状支撑构件40中的电缆13和连接器14 内部组件20,40沿着外部套筒80螺纹连接，使得相机11位于一端12处，并且连接器14位于其相对端。支撑构件40优选地由两个具有不同刚度的两个长度40A和40B制成，该长度40A和40B具有与倾斜的对接接头42端到端连接的不同刚度，朝向患者端12的长度更加柔性，使得观察装置10的后端比其病人结束随后形成倾斜的Coudé尖端121，相机11相对于尖端的角度的正确方向通过观察目标91的图像来实现，旋转观察装置10直到输出处于期望的方向，然后放置该装置处于倾斜夹具93中，并对其进行热处理以设定倾斜尖端的角度。

8. 发明公开

EP3253435A1 TUBE INTRODUCERS AND ASSEMBLIES 审中-公开
标题翻译：管子介绍和组装
公开(公告)号：EP3253435A1
公开(公告)日：2017-12-13
申请号：EP16701064.4
申请日：2016-01-19
申请人： Smiths Medical International Limited
发明人： FIELD, Stephen, James
IPC分类号： A61M16/04 , A61B17/34
CPC分类号： A61B17/3415 , A61B2017/00314 , A61B2017/347 , A61M16/0429 , A61M16/0472
摘要： An introducer for a tracheostomy tube is formed of several articulated sections (24) that can be changed from a relatively flexible state to a more rigid state by tightening a tension member extending along the introducer using an actuator at its machine end. In its flexible state the introducer can be inserted into and removed from the tube. The introducer is put in its more rigid state for use in inserting the tube into a tracheostomy. Alternatively or additionally the introducer could have several gripping rings on its outside towards its patient end and two elongate members that can be slid relative to one another to enlarge the patient end so that the gripping rings engage and grip the inside of the tube, thereby enabling the introducer to pull the tube through the tracheostomy from its patient end.

9. 发明公开

EP3003445A1 AIRWAY TUBE AND VISUALISATION DEVICE ASSEMBLY 审中-公开
标题翻译：欧洲大陆EINEM ATEMWEGSTUBUS UND EINER VISUALISIERUNGSVORRICHTUNG
公开(公告)号：EP3003445A1
公开(公告)日：2016-04-13
申请号：EP14726184.6
申请日：2014-05-09
申请人： Smiths Medical International Limited
发明人： FIELD, Stephen, James
IPC分类号： A61M16/04 , A61B1/267
CPC分类号： A61B1/267 , A61B1/00114 , A61B1/00117 , A61B1/00124 , A61B1/00126 , A61B1/0014 , A61B1/00165 , A61B1/05 , A61M16/0488 , A61M2205/502
摘要： A video introducer (2) is inserted in an endotracheal tube (1) and is retained by engagement of a connector (28) at the rear end of the introducer with a connector (16) inserted in the rear end (13) of the tube. The introducer (2) includes a shaft (21) integral with the connector (28) and having a channel (22) along its length. A cable (34) connected to a video camera (33) at the patient end of the shaft extends along the channel (22) to an electrical connector (35). The forward end (25) of the shaft (21) projects from the forward end (10) of the tube to provide a leading extension for inserting the tube in the trachea.
摘要翻译：视频引导器（2）插入气管内管（1）中并通过插入导引器后端的连接器（28）与插入管的后端（13）中的连接器（16）。引导器（2）包括与连接器（28）成一体并具有沿其长度的通道（22）的轴（21）。连接到轴的患者端处的摄像机（33）的电缆（34）沿着通道（22）延伸到电连接器（35）。轴（21）的前端（25）从管的前端（10）突出，以提供用于将管插入气管中的引导延伸部。

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