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1. 发明申请

WO2023281235A1 RESPIRATORY THERAPY DEVICES 审中-公开
公开(公告)号：WO2023281235A1
公开(公告)日：2023-01-12
申请号：PCT/GB2022/000067
申请日：2022-06-29
申请人： SMITHS MEDICAL INTERNATIONAL LIMITED
发明人： MARONE-HITZ, Ombeline , PERKINS, Jamie Daniel , TUPPER, Steven Mark , FIELD, Stephen James , KHASAWNEH, Mohammad Qassim Mohammad
IPC分类号： A61M16/00 , A61M16/08 , A61M16/20 , A63B23/18 , A61M16/04 , A61M16/10
摘要： An oscillatory respiratory therapy device (100) has a rocker aim (105) that opens and closes a valve seat (106) by breathing through the device. The device (100) also includes a gas treatment arrangement including an HME (122) and filter (121) located such that both inhaled and exhaled gas passes through the HME and filter.

2. 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.

3. 发明申请

WO2022153019A1 TRACHEOSTOMY TUBES AND THE MANUFACTURE OF SUCH TUBES AND THEIR COMPONENTS 审中-公开
公开(公告)号：WO2022153019A1
公开(公告)日：2022-07-21
申请号：PCT/GB2021/000145
申请日：2021-12-19
申请人： SMITHS MEDICAL INTERNATIONAL LIMITED
发明人： VEASEY, Neil Steven , WOOSNAM, Christopher John , MORTON, Laura Beth , BINT-E-SIDDIQ, Ayesha , JEFFREY, Andrew Thomas
IPC分类号： A61M16/04
摘要： A tracheostomy tube flange (13) of a liquid silicone material has openings (14) towards opposite ends for receiving ends of a neck strap. The openings (14) are reinforced with overmoulded inserts (137, 138) of a heat cured silicone material having a similar hardness to that of the flange material. The inserts (137, 138) have an outwardly-projecting ledge (144) between their ends.

4. 发明申请

WO2020234554A1 TRACHEOSTOMY TUBE ASSEMBLIES AND PROTECTORS 审中-公开
公开(公告)号：WO2020234554A1
公开(公告)日：2020-11-26
申请号：PCT/GB2020/000056
申请日：2020-04-23
申请人： SMITHS MEDICAL INTERNATIONAL LIMITED
发明人： LACY, Christopher, Allen
IPC分类号： A61M16/04 , A61M25/10 , A61J17/00
摘要： A paediatric tracheostomy tube (1) has a protector (50) covering the cuff inflation indicator (37) to prevent damage to the inflation indicator caused by the patient chewing or biting it. The protector is in two parts: a base (52) extending around the open machine end (40) of the indicator and through which the inflation valve can be accessed, and a transparent sleeve (60) extending around the inflation balloon (38) and through which the balloon is visible. The sleeve has a small opening (65) at its patient end opening to a longitudinal slot (66) along one side so that the sleeve can be assembled on the inflation line (31) by threading the inflation line sideway through the slot.

5. 发明申请

WO2020178540A1 SUCTION CATHETER ASSEMBLIES AND ASSEMBLIES INCLUDING A SUCTION CATHETER ASSEMBLY 审中-公开
公开(公告)号：WO2020178540A1
公开(公告)日：2020-09-10
申请号：PCT/GB2020/000022
申请日：2020-02-26
申请人： SMITHS MEDICAL INTERNATIONAL LIMITED
发明人： TUPPER, Steven, Mark , HANIF, Usamah
IPC分类号： A61M16/04 , A61M16/08
摘要： A paediatric closed system suction catheter assembly has a patient end fitting (20) through which a suction catheter (24) is advanced into the tracheal tube (1). The patient end fitting comprises two parts: a machine end portion (30) including a wiper seal (32) and a ventilation side port (37), and a patient end portion (31) with a tapered spigot (42) inserted directly into the machine end (12) of the tube (1) without any intervening connector. The machine end and patient end portions (30) and (31) are connected together by a rotatable joint (43) formed by part-spherical surfaces (39) and (41) on the two portions.

6. 发明申请

WO2020025913A1 TRACHEAL TUBE AND METHOD OF ASSEMBLING A TRACHEOSTOMIE TUBE 审中-公开
公开(公告)号：WO2020025913A1
公开(公告)日：2020-02-06
申请号：PCT/GB2019/000099
申请日：2019-07-09
申请人： SMITHS MEDICAL INTERNATIONAL LIMITED
发明人： FIELD, Stephen James
IPC分类号： A61M16/04 , A61M16/08
摘要： A paediatric tracheostomy tube is provided in two parts. One part is a patient end portion (13) having a silicone shaft (10) arranged to locate in the trachea. The machine end is formed with a mounting flange (20) adapted to lie against the neck and has a low profile coupling (21) on its machine side. The other part is a machine end portion (23) having a flexible, corrugated shaft (10') of polypropylene with a low profile coupling (26) at its patient end adapted to engage the coupling (21) on the flange as a twist fit. The machine end of the machine end portion (23) has a tapered male coupling (25) adapted to fit with a female coupling on a breathing tube, the male coupling having a larger profile than the coupling (26) on the patient end of the machine end portion (23) and the coupling (21) on the flange.

7. 发明申请

WO2019234379A1 SPIROMETER APPARATUS 审中-公开
公开(公告)号：WO2019234379A1
公开(公告)日：2019-12-12
申请号：PCT/GB2019/000080
申请日：2019-06-03
申请人： SMITHS MEDICAL INTERNATIONAL LIMITED
发明人： KHASAWNEH, Mohammad Qassim Mohammad
IPC分类号： A61B5/087 , A61B5/097 , A61B5/00
摘要： An incentive spirometer has a housing (1) with a vertical cylinder (4) connected at its upper end to one end of a gas passage (8) that is connected at its opposite end to an inlet tube (10) and mouthpiece (11). A piston (20) in the cylinder is moved up when the patient inhales through the mouthpiece and thereby creates a reduced pressure at the upper end of the cylinder. The spirometer also includes a flow sensor (30) located in the gas passage (8) that generates a wireless signal indicative of gas flow along the passage. A monitor (40), such as a suitably programmed mobile phone, is located separately of the spirometer housing (1) and responds to the output of the sensor (30). The monitor (40) records and provides feedback to the user indicative of his use of the apparatus.

8. 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.

9. 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。

10. 发明申请

WO2016116721A1 MEDICO-SURGICAL TUBE AND FLANGE ASSEMBLIES 审中-公开
标题翻译：医疗外科管和法兰西装置
公开(公告)号：WO2016116721A1
公开(公告)日：2016-07-28
申请号：PCT/GB2015/000327
申请日：2015-12-15
申请人： SMITHS MEDICAL INTERNATIONAL LIMITED
发明人： JEFFREY, Andrew, Thomas , WOOSNAM, Christopher, John
IPC分类号： A61M16/04 , A61M25/02
CPC分类号： A61M16/0488 , A61M16/0465
摘要： A tracheostomy tube (1) has a movable and lockable flange (2) by which the tube can be supported about the neck of a patient. The flange has a rotatable locking ring (34), which is threaded with a housing (26) fixed with the wings (22 and 23) of the flange. A resilient sleeve (50) is located in a recess (44) of the locking ring between a compression surface (45) on the locking ring at one end and the floor (46) of the housing at the opposite end. When the locking ring (34) is twisted it is moved forwardly along the housing (26), thereby compressing the resilient sleeve (50) axially. The axial compression causes the sleeve (50) to expand radially against the outside of the tube (1) and the inside of the housing (26), thereby locking the flange (2) in position.
摘要翻译：气管切开管（1）具有可移动和可锁定的法兰（2），通过该法兰可以将管子支撑在患者的颈部。凸缘具有可旋转的锁定环（34），该锁定环与由凸缘的翼部（22和23）固定的壳体（26）螺纹连接。弹性套筒（50）位于锁定环的位于锁定环的一端的压缩表面（45）与相对端的壳体的地板（46）之间的凹槽（44）中。当锁定环（34）被扭曲时，其沿着壳体（26）向前移动，从而轴向地压缩弹性套筒（50）。轴向压缩使得套筒（50）径向地抵靠管（1）的外侧和壳体（26）的内部扩张，从而将凸缘（2）锁定就位。

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