公开(公告)号：US20180104428A1

公开(公告)日：2018-04-19

申请号：US15565085

申请日：2016-04-02

申请人： SMITHS MEDICAL INTERNATIONAL LIMITED

发明人： Timothy Bateman ,  Steven James Field ,  Andrew Thomas Jeffrey ,  Neil Steven Veasey ,  Christopher John Woosnam

IPC分类号： A61M16/04

CPC分类号： A61M16/0427 ,  A61M16/04 ,  A61M16/045 ,  A61M16/0465 ,  A61M16/0816

摘要： A tracheostomy tube assembly comprises an outer tracheostomy tube (1) and an inner cannula (20) fitted in the tube. The machine end of the inner cannula has a collapsible region (22) formed by a plurality of curved or bent struts (26) extending parallel with one another between a machine end collar (28) and a patient end collar (27). The struts (26) carry outwardly-projecting catches (23) arranged to engage a rib (24) extending around the inside of a hub (16) at the machine end of the tube and thereby resist removal of the cannula from the tube. The inner cannula (20) is removed by twisting the machine end collar (28) so that the struts (26) collapse inwardly and thereby disengage the catches (23) from the rib (24).

公开(公告)号：US20170203065A1

公开(公告)日：2017-07-20

申请号：US15325795

申请日：2015-07-14

申请人： Bradley P. FUHRMAN ,  Texas Tech University System

发明人： Bradley P. Fuhrman

IPC分类号： A61M16/04

CPC分类号： A61M16/0434 ,  A61M16/0402 ,  A61M16/0447 ,  A61M16/045 ,  A61M16/0452 ,  A61M16/0465 ,  A61M16/0484 ,  A61M16/0488 ,  A61M2205/0238

摘要： A method and system for an endotracheal tube or tracheostomy a tube formed with a hole, a cuff connected to the tube and formed around the hole, and a skirt connected to the tube above the cuff and draped over the cuff. A coating of a hydrophobic, lipophobic, and oleophobic substance can be disposed on the interior and exterior surface of the tube, the cuff, and the skirt. A stylet and siring may be used to secure the skirt during in-sertion in a detachable fashion. The string is retractable on withdrawal of the stylet.

公开(公告)号：US09522245B2

公开(公告)日：2016-12-20

申请号：US11915558

申请日：2006-05-24

申请人： Archibald I. J. Brain

发明人： Archibald I. J. Brain

IPC分类号： A61M16/04 ,  A61M16/08

CPC分类号： A61M16/045 ,  A61M16/04 ,  A61M16/0409 ,  A61M16/0415 ,  A61M16/0443 ,  A61M16/0447 ,  A61M16/0463 ,  A61M16/0493 ,  A61M16/0816 ,  A61M16/0875

摘要： The invention relates to a laryngeal mask airway device (1) for insertion into a patient to provide an airway passage to the patient's glottic opening, the device (1) comprising an airway tube (2) a mask (3) attached to the airway tube (2), the mask (3) comprising a body (4) having a distal end (5) and a proximal end (6), a peripheral inflatable cuff (7), and defining an outlet (8) for gas, the mask (3) being attached to the airway tube (2) for gaseous communication between the tube (2) and the outlet (8), the device (1) further comprising an oesophageal drain (10), the drain (10) comprising a conduit extending from an inlet (12) at the distal end (5) to an outlet (13) disposed to the outside of the patient when the device (1) is in place, the conduit including a mask section (11) and an airway tube section (41), wherein the conduit mask section (11) is formed integrally in the material of the body (4).

摘要翻译： 本发明涉及一种用于插入病人的喉罩气道装置（1），以向患者的声门开口提供气道通道，该装置（1）包括一气道管（2），一安装在气道管 （2），所述掩模（3）包括具有远端（5）和近端（6）的主体（4），外围可充气箍（7），并且限定出气体出口（8），所述掩模 （3）连接到所述气道管（2）上以在所述管（2）和所述出口（8）之间进行气体连通，所述装置（1）还包括食管排水口（10），所述排水管（10） 当所述装置（1）就位时，从所述远端（5）处的入口（12）延伸到设置在所述患者外部的出口（13），所述导管包括掩模部分（11）和气道管 （41），其中所述导管掩模部分（11）整体地形成在所述主体（4）的材料中。

公开(公告)号：US20150013685A1

公开(公告)日：2015-01-15

申请号：US14345433

申请日：2012-08-31

申请人： Richard Thomas Haibach

发明人： Richard Thomas Haibach

IPC分类号： A61M16/06

CPC分类号： A61M16/0666 ,  A61M16/045 ,  A61M16/0622 ,  A61M2205/0216 ,  A61M2210/0618

摘要： A nasal cushion (102) for a patient interface device is provided that includes a main body portion (106) and a nasal prong (108A, 108B) extending from a top side of the main body portion. The nasal prong includes a base portion (112A, 112B) coupled to the main body portion and a top portion (114A, 114B) coupled to the base portion. A distal end of the top portion defines an expandable orifice structured (118A, 118B) to be switchable between an unexpanded state having a first diameter (dl) to an expanded state having a second diameter (d2) greater than the first diameter so as to reduce the jetting effect experienced by the patient.

摘要翻译： 提供了一种用于患者接口装置的鼻垫（102），其包括从主体部分的顶侧延伸的主体部分（106）和鼻针头（108A，108B）。 鼻插管包括联接到主体部分的基部部分（112A，112B）和联接到基部部分的顶部部分（114A，114B）。 顶部的远端限定了可扩张孔，其可结构化（118A，118B）可在具有第一直径（d1）的未膨胀状态与具有大于第一直径的第二直径（d2）的膨胀状态之间切换，从而 减少患者经历的喷射效果。

公开(公告)号：US08905029B2

公开(公告)日：2014-12-09

申请号：US12552090

申请日：2009-09-01

申请人： Joel Colburn

发明人： Joel Colburn

IPC分类号： A61M16/04 ,  A61M16/00 ,  A62B9/06

CPC分类号： A61M16/045 ,  A61M16/0003 ,  A61M16/0051 ,  A61M16/024 ,  A61M16/04 ,  A61M16/044 ,  A61M16/0443 ,  A61M16/0452 ,  A61M16/20 ,  A61M2016/0027 ,  A61M2016/0413 ,  A61M2205/14 ,  A61M2205/18 ,  A61M2205/3306 ,  A61M2205/3327 ,  A61M2230/432

摘要： An airway management device is provided that may adjust the inflation level of a cuff associated with an endotracheal tube. The cuff inflation may be adjusted in response to an increase in carbon dioxide levels above the cuff, which may indicate a poor seal of the cuff against the tracheal walls, as well in response to a measured intracuff pressure. By using information about the seal quality of the cuff together with information about the cuff pressure, the inflation of the cuff can be adjusted to minimize cuff inflation pressure while maintaining a high quality tracheal seal.

摘要翻译： 提供了一种气道管理装置，其可以调节与气管插管相关联的袖带的充气水平。 可以响应于袖带上方的二氧化碳水平的增加来调节袖带充气，这可能表明袖带对气管壁的密封差，以及响应于测量的耳内压。 通过使用关于袖带的密封质量的信息以及关于袖带压力的信息，可以调节袖带的充气以最小化袖带充气压力，同时保持高质量的气管密封。

公开(公告)号：US08678004B2

公开(公告)日：2014-03-25

申请号：US11764437

申请日：2007-06-18

申请人： Georges Boussignac

发明人： Georges Boussignac

IPC分类号： A61M16/04

CPC分类号： A61M16/08 ,  A61M16/04 ,  A61M16/042 ,  A61M16/045 ,  A61M16/0461 ,  A61M16/0816 ,  A61M16/0875 ,  A61M16/208

摘要： A respiratory probe including two channels in parallel, equipped with unidirectional valves connected head-to-tail.

摘要翻译： 包括两个并联的通道的呼吸探头，配有单向阀头连接。

公开(公告)号：US08573248B2

公开(公告)日：2013-11-05

申请号：US12963099

申请日：2010-12-08

申请人： James N. Mashak

发明人： James N. Mashak

IPC分类号： F16K21/14

CPC分类号： A61M16/208 ,  A61M16/045 ,  A61M16/107 ,  A61M16/202 ,  A61M2205/42 ,  Y10T137/7852 ,  Y10T137/7921 ,  Y10T137/8376

摘要： A gas flow valve having pneumatic vibration dampening device to reduce the vibrations created by the flow of gas through the gas valve. The gas valve includes a gas flow conduit that terminates at a discharge opening. A valve member is movably positioned relative to the discharge opening and allows gas flow in a flow condition and prevents the flow of gas in a seated position. The valve member includes a gas passage formed within the valve member. At least one flexible membrane is mounted to the valve member and surrounds an outlet opening of the gas passage. The flexible membrane is inflated as the flow of gas within the gas flow conduit increases such that the flexible membrane contacts an inner surface of a stabilizing conduit. The interaction between the flexible membrane and the stabilizing conduit reduces the vibrations created by the flow of gas past the valve member.

摘要翻译： 一种具有气动减振装置的气流阀，以减少由气体通过气阀的气流产生的振动。 气阀包括在排出口处终止的气体流动管道。 阀构件相对于排出口可移动地定位，并允许气体在流动状态下流动并防止气体在就座位置中流动。 阀构件包括形成在阀构件内的气体通道。 至少一个柔性膜安装到阀构件并且围绕气体通道的出口开口。 柔性膜随着气体流动管道内的气体流增加而膨胀，使得柔性膜接触稳定导管的内表面。 柔性膜和稳定导管之间的相互作用减少了气体流过阀构件产生的振动。

公开(公告)号：US20120145160A1

公开(公告)日：2012-06-14

申请号：US13397305

申请日：2012-02-15

申请人： Archibald I. J. BRAIN

发明人： Archibald I. J. BRAIN

IPC分类号： A61M16/04

CPC分类号： A61M16/045 ,  A61M16/04 ,  A61M16/0409 ,  A61M16/0415 ,  A61M16/0443 ,  A61M16/0447 ,  A61M16/0463 ,  A61M16/0493 ,  A61M16/0816 ,  A61M16/0875

摘要： The invention relates to a laryngeal mask airway device (1) for insertion into a patient to provide an airway passage to the patient's glottic opening, the device (1) comprising an airway tube (2), a mask (3) attached to the airway tube (2), the mask (3) comprising a body (4) having a distal end (5) and a proximal end (6), a peripheral inflatable cuff (7), and defining an outlet (8) for gas, the mask (3) being connected to the airway tube (2) for gaseous communication between the tube (2) and the mask, the distal end of the mask being ventrally displaced, relative to the proximal end.

摘要翻译： 本发明涉及一种喉罩气道装置（1），用于插入患者体内以向患者的声门开口提供气道通道，该装置（1）包括气道管（2），附着于气道的面罩（3） 管（2），所述掩模（3）包括具有远端（5）和近端（6）的主体（4），外围可充气箍（7），并且限定出气体出口（8） 面罩（3）连接到气道管（2），用于管（2）和面罩之间的气体连通，掩模的远端相对于近端被腹侧移位。

公开(公告)号：US09901702B2

公开(公告)日：2018-02-27

申请号：US14522439

申请日：2014-10-23

申请人： COVIDIEN LP

发明人： James Stephenson ,  Paul Waldron

IPC分类号： A61M16/08 ,  A61M16/04 ,  A61M39/08 ,  A61M39/10

CPC分类号： A61M16/0816 ,  A61M16/04 ,  A61M16/0434 ,  A61M16/0443 ,  A61M16/0445 ,  A61M16/045 ,  A61M16/0465 ,  A61M16/0479 ,  A61M16/0486 ,  A61M16/0497 ,  A61M39/08 ,  A61M39/10 ,  A61M2039/082 ,  Y10T29/49826

摘要： A tracheal tube assembly includes a connector body, a cannula extending from the connector body, and an insert that provides rigidity to the connector body and retains the cannula in the connector body. The cannula has an upper end that fits between conforming tapered sections of the connector body inner surface and the insert. The insert may include features to mitigate stress on and around any secondary lumens in the cannula wall. Because the wall is thinner at the site of a secondary lumen, the connector body insert may include a recess into which the cannula wall may expand. The recess may be aligned with the secondary lumen.

公开(公告)号：US20150182714A1

公开(公告)日：2015-07-02

申请号：US14656384

申请日：2015-03-12

申请人： Cookgas, LLC

发明人： Daniel J. Cook

IPC分类号： A61M16/04 ,  A61M16/00

CPC分类号： A61M16/0447 ,  A61M16/0057 ,  A61M16/04 ,  A61M16/0409 ,  A61M16/0434 ,  A61M16/045 ,  A61M16/0816 ,  A61M2207/10

摘要： A supraglottic airway of the type used to facilitate lung ventilation and the insertion of endo-tracheal tubes or related medical instruments through a patient's laryngeal opening where the shield is designed to have an internal increase in pressure during assisted inhalation such as positive-pressure ventilation.

摘要翻译： 一种用于促进肺通气和通过患者喉部开口插入气管内管或相关医疗器械的声门上气道，其中护罩被设计为在辅助吸入（例如正压通气）期间具有内部增加的压力。