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

WO2022200751A1 OBTURATORS AND TUBE ASSEMBLIES 审中-公开
公开(公告)号：WO2022200751A1
公开(公告)日：2022-09-29
申请号：PCT/GB2022/000030
申请日：2022-03-11
申请人： SMITHS MEDICAL INTERNATIONAL LIMITED
发明人： BATEMAN, Timothy , JEFFREY, Andrew Thomas , WOOSNAM, Christopher John
IPC分类号： A61M16/04
摘要： An obturator (2) for a tracheostomy tube (1) has a shaft (20) with a bullet-shape nose (24) at its patient end and a clip (21) at its machine end with arms (34) engaging recesses (15) on a coupling (13) at the machine end of the tube (1). The clip (21) is rotatably mounted with the shaft (20) by means of an engaging spigot (135) and aperture (213) and is retained angularly by dimples (219) on the clip engaged with recesses (141) on the obturator shaft. The obturator (2) is released from the tube (1) by twisting the clip against the retention of the dimples with the recesses and without applying any twisting force to the patient end of the obturator or tube.

2. 发明申请

WO2017125697A1 CUFF INFLATORS, INDICATORS AND ASSEMBLIES 审中-公开
标题翻译： CUFF充气器，指示器和组件
公开(公告)号：WO2017125697A1
公开(公告)日：2017-07-27
申请号：PCT/GB2016/000218
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.
摘要翻译：气管套囊充气机/指示器具有彩色的压力标记（211），该压力标记（211）通过压力的改变可沿着透明壳体（210）的内部克服弹簧（212）的作用而滑动。该旗沿其长度有三个彩色区域。具有透明中央窗口（311）的套筒（310）可沿外壳的外侧摩擦滑动，使得当在套囊（10）中获得正确的压力时窗口可与中央绿色区域（211G）对齐。套囊（10）的压力的任何变化使标记（211）移动，使得生坯部分（211G）从外套管中的窗口（311）移开，由此向使用者指示套囊压力已经改变。充气机/指示器还具有充当压力储存器的弹性气囊（220），如果需要增加袖带中的压力，则可以手动压缩该储存器。

3. 发明申请

WO2016174379A1 SPEAKING VALVES AND TRACHEOSTOMY TUBE ASSEMBLIES 审中-公开
标题翻译：发声阀和气管组件
公开(公告)号：WO2016174379A1
公开(公告)日：2016-11-03
申请号：PCT/GB2016/000075
申请日：2016-04-08
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： A61M16/0468
摘要： A tracheostomy tube speaking valve (2) without any moving parts is formed with a Tesla valvular conduit of the kind having a flow passage (23) with a series of loops (26) and (27) the opposite ends of which are inclined towards the patient end (22) of the passage. This allows air to flow through the valve (2) preferentially from the machine end (21) to the patient end (22) to enable the patient to inhale but restricts flow in the opposite direction so that the major part of air exhaled by the patient is diverted to flow to the vocal folds. The length of the speaking valve (2) is contained entirely within the bore (18) of the tracheostomy tube (1).
摘要翻译：没有任何运动部分的气管切开管说话阀（2）形成有具有一系列循环（26）和（27）的流动通道（23）的特斯拉瓣形导管，其相对端向通道的患者端（22）。这允许空气优先地从机器端部（21）流过患者端部（22），以使得患者能够吸入，但限制相反方向的流动，使得患者呼出的大部分空气被转向流向声带。说话阀（2）的长度完全包含在气管造口管（1）的孔（18）内。

4. 发明申请

WO2022229587A1 CUFF INFLATION INDICATORS AND CUFFED TUBES 审中-公开
公开(公告)号：WO2022229587A1
公开(公告)日：2022-11-03
申请号：PCT/GB2022/000038
申请日：2022-04-06
申请人： SMITHS MEDICAL INTERNATIONAL LIMITED
发明人： MORTON, Laura, Beth , JEFFREY, Andrew, Thomas , BATEMAN, Timothy , WOOSNAM, Christopher, John
IPC分类号： A61M16/04 , A61M16/00
摘要： A tracheostomy tube (1) has a liquid-filled sealing cuff (20) at its patient end (10) and connected by an inflation line (26) with an inflation indicator (27). The inflation indicator includes an inflatable pilot balloon 30 formed by two walls with different characteristics. One wall (30L) is clear and transparent to enable liquid filling the balloon (30) to be seen. The other wall (30U is opaque and coloured to enable it to be laser printed.

5. 发明申请

WO2018229453A1 TRACHEOSTOMY TUBE ASSEMBLIES NECK TIES AND PADS 审中-公开
公开(公告)号：WO2018229453A1
公开(公告)日：2018-12-20
申请号：PCT/GB2018/000086
申请日：2018-05-17
申请人： SMITHS MEDICAL INTERNATIONAL LIMITED
发明人： BATEMAN, Timothy , JEFFREY, Andrew Thomas , WOOSNAM, Christopher John
IPC分类号： A61M16/04
CPC分类号： A61M16/0465 , A61M16/0434 , A61M16/0497 , A61M25/02 , A61M2025/0206 , A61M2025/026 , A61M2025/0266
摘要： A tracheostomy tube assembly has a shaft (10) and a flange (20) at its machine end. The tube is secured about the patient's neck by means of a neck tie (31) and two pads (32) folded about opposite ends of the flange (20) to space the flange above the skin. The pads (32) have opposite end regions (37) and (38) with conformable cushions (37A, 37B, 38A) and (38B) on opposite sides containing a viscoelastic gel. Apertures (41) through the end regions (37) and (38) align with openings (21) in the flange (20), with the neck tie (31) extending through the apertures and openings and being wrapped around the end of the flange. The end regions (37) and (38) also have a longitudinal channel (42) along their outer surface that receives the neck tie (31) to prevent it rubbing on the skin.

6. 发明申请

WO2016198817A1 TRACHEOSTOMY TUBE ASSEMBLIES AND INNER CANNULAE 审中-公开
标题翻译： TRACHEOSTOMY管组件和内部肛门
公开(公告)号：WO2016198817A1
公开(公告)日：2016-12-15
申请号：PCT/GB2016/000107
申请日：2016-05-27
申请人： SMITHS MEDICAL INTERNATIONAL LIMITED
发明人： BATEMAN, Timothy , JEFFREY, Andrew Thomas , WOOSNAM, Christopher John
IPC分类号： A61M16/04 , A61M16/08
CPC分类号： A61M16/0427 , A61M16/0465 , A61M16/0497 , A61M16/0816
摘要： A tracheostomy tube assembly includes an outer tube (1) and an inner cannula (2) inserted in the outer tube. Two lugs (36) and (37) project outwardly from the inner cannula. The outer tube has a connector (15) that is rotatable and has catch members (28) and (29) that can be rotated into alignment with the lugs (36) and (37) on the inner cannula so as to retain the inner cannula in the outer tube. The inner cannula is removed by twisting the connector (15) through 90° so that the catch members (28) (and 29) move out of alignment with the lugs (36) and (37) to enable the inner cannula to be pulled rearwardly out of the outer tube.
摘要翻译：气管切开管组件包括外管（1）和插入外管中的内插管（2）。两个凸耳（36）和（37）从内套管向外伸出。外管具有可旋转的连接器（15），并且具有能够与内套管上的凸耳（36）和（37）对齐的止动构件（28）和（29），以便保持内套管在外管中。通过将连接器（15）扭转90°来移除内套管，使得止动构件（28）（和29）与凸耳（36）和（37）不对准，以使内套管向后拉从外管出来。

7. 发明申请

WO2016110659A2 TRACHEOSTOMY TUBES AND THEIR MANUFACTURE 审中-公开
标题翻译： TRACEOSTOMY导管及其制造
公开(公告)号：WO2016110659A2
公开(公告)日：2016-07-14
申请号：PCT/GB2015/000322
申请日：2015-12-10
申请人： SMITHS MEDICAL INTERNATIONAL LIMITED
发明人： BATEMAN, Timothy , HINGLEY, Richard
CPC分类号： A61M16/0465 , A61M2207/00
摘要： The shaft (1) of a tracheostomy tube is made in two sections (10) and (11) joined end to end to complete the shaft. The patient end section (11) is curved and may be made of a softer plastics than the machine end section (10), which is straight. The rear, machine end (13) of the patient end section (11) is formed with a collar (14) of reduced thickness and the forward patient end (12) of the machine end section (10) is moulded about this. The collar (14') may have apertures (140) through it so that the material of the machine end section (10) flows through the apertures and keys the two sections together. A set of tubes (60A, 60B and 60C) of different lengths can be made from the same curved patient end sections (61) and from straight machine end sections (62A) to (62C) of different lengths.
摘要翻译：气管造口管的轴（1）制成两个部分（10）和（11）首尾相连以完成轴。患者末端部分（11）是弯曲的并且可以由比直的机器末端部分（10）软的塑料制成。患者末端部分（11）的后部机器端部（13）形成有厚度减小的套环（14），并且机器末端部分（10）的前部患者末端（12）围绕其成型。套环（14'）可具有穿过其的孔（140），使得机器端部部分（10）的材料流过孔并将两部分键合在一起。一组不同长度的管（60A，60B和60C）可由相同的弯曲患者端部（61）和不同长度的直的机器端部（62A）至（62C）制成。

8. 发明申请

WO2016046511A1 TRACHEAL TUBES AND SEALS 审中-公开
标题翻译： TRACHEAL管和密封
公开(公告)号：WO2016046511A1
公开(公告)日：2016-03-31
申请号：PCT/GB2015/000252
申请日：2015-08-21
申请人： SMITHS MEDICAL INTERNATIONAL LIMITED
发明人： BATEMAN, Timothy , FIELD, Stephen, James , JEFFREY, Andrew, Thomas
IPC分类号： A61M16/04
CPC分类号： A61M16/0436 , A61M16/044 , A61M16/0459 , A61M2205/02
摘要： A tracheostomy tube has an inflatable sealing cuff (11) towards its patient end (6) and a fluid-permeable cuff (31) mounted on the shaft (1) above the inflatable cuff. The fluid-permeable cuff (31) contains hydrogel granules (32) that absorb moisture in the trachea (T) and help reduces the amount of secretions leaking past the sealing cuff (11). When the tube is to be withdrawn from the trachea (T) the lower, inflatable cuff (11) is deflated allowing the upper, fluid-permeable cuff (31) to be flattened against the outside of the lower cuff.
摘要翻译：气管切开管具有朝向其患者端部（6）的可充气密封箍（11）和安装在可膨胀箍套上方的轴（1）上的流体可渗透的袖带（31）。流体可渗透的袖带（31）包含吸收气管（T）中的水分的水凝胶颗粒（32），并有助于减少通过密封箍（11）泄漏的分泌物的量。当管从气管（T）中取出时，下部可充气的袖带（11）被放气，允许上部流体可渗透的袖带（31）压平在下袖口的外侧。

9. 发明申请

WO2015150721A1 MEDICO-SURGICAL TUBES, CUFFS AND THEIR MANUFACTURE 审中-公开
标题翻译：医疗外科，CUFFS及其制造
公开(公告)号：WO2015150721A1
公开(公告)日：2015-10-08
申请号：PCT/GB2015/000085
申请日：2015-03-10
申请人： SMITHS MEDICAL INTERNATIONAL LIMITED
发明人： BATEMAN, Timothy , FIELD, Stephen James , GRAHAM, Mark Andrew , JEFFREY, Andrew Thomas , KING, William Neal
IPC分类号： A61M16/04 , B29C49/00 , B29C45/00 , A61M25/10 , B29C47/00
CPC分类号： A61M16/0434 , A61M16/0445 , A61M16/0465 , A61M2207/00 , B29C47/0023 , B29C47/0054 , B29C49/04
摘要： An inflatable sealing cuff (10) for a tracheal tube (1) is made from a tubular member (40) having a central region 43 along its length that is thicker than its end regions (41) and (42). The tubular member 40 is placed in a blow moulding cavity (50) and its central region (43) is radially expanded thereby reducing its wall thickness so that the final product has a more constant wall thickness along its length.
摘要翻译：用于气管管（1）的可膨胀密封箍（10）由管状构件（40）制成，管状构件（40）具有沿其长度比其端部区域（41）和（42）更厚的中心区域43。管状构件40放置在吹塑空腔（50）中，并且其中心区域（43）径向膨胀，从而减小其壁厚，使得最终产品沿其长度具有更恒定的壁厚。

10. 发明申请

WO2015136230A1 CUFFED TUBES 审中-公开
标题翻译： CUFFED管
公开(公告)号：WO2015136230A1
公开(公告)日：2015-09-17
申请号：PCT/GB2015/000047
申请日：2015-02-06
申请人： SMITHS MEDICAL INTERNATIONAL LIMITED
发明人： BATEMAN, Timothy , JEFFREY, Andrew Thomas , TURNBULL, Christopher Stratton
IPC分类号： A61M16/04 , A61M25/10
CPC分类号： A61M16/0434 , A61M16/0445 , A61M16/0465 , A61M25/1034 , A61M2025/1065 , A61M2025/1093 , A61M2207/00 , B29C69/00 , B29L2023/00 , B29L2031/753
摘要： A cuffed tracheostomy tube has a sealing cuff 10, 10', 100, 100' attached to a shaft 1, 1, 1'' of the tube towards its patient end by a rear end collar 30, 55, 103 bonded with the outside of the shaft. In one embodiment the patient end collar 31, 31 ' is folded unattached around the patient end face 60, 60' of the shaft and is attached to the inside of the tube. When inflated, the cuff inflates slightly away from the patient end face to cushion the tip of the tube. In another embodiment the cuff 100 is formed integrally with the shaft 51. In a further embodiment the cuff 100' has an integral portion 102 of a soft material that forms a patient end extension of the shaft 1".
摘要翻译：套管气管切开管具有通过后端套环30,55和103与外部连接的后端套环30,55和103，将管10,10'，100,100'的密封箍附接到管1,1' 轴。在一个实施例中，患者端部套环31,31'被折叠在轴的患者端面60,60'周围，并且附接到管的内侧。当充气时，袖带从患者端面稍微膨胀，以缓冲管的尖端。在另一个实施例中，袖带100与轴51一体地形成。在另一实施例中，袖带100'具有形成轴1“的患者端部延伸部的软质材料的整体部分102。

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