CN103189090B - 人工气道装置 - Google Patents

人工气道装置 Download PDF

Info

Publication number
CN103189090B
CN103189090B CN201180047421.4A CN201180047421A CN103189090B CN 103189090 B CN103189090 B CN 103189090B CN 201180047421 A CN201180047421 A CN 201180047421A CN 103189090 B CN103189090 B CN 103189090B
Authority
CN
China
Prior art keywords
air flue
patient
flue body
cover body
airway device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201180047421.4A
Other languages
English (en)
Other versions
CN103189090A (zh
Inventor
阿基保尔·伊恩·杰瑞米·布莱恩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unlimited Company of life science.
Original Assignee
Laryngeal Mask Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Laryngeal Mask Co Ltd filed Critical Laryngeal Mask Co Ltd
Publication of CN103189090A publication Critical patent/CN103189090A/zh
Application granted granted Critical
Publication of CN103189090B publication Critical patent/CN103189090B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04Tracheal tubes
    • A61M16/0463Tracheal tubes combined with suction tubes, catheters or the like; Outside connections
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04Tracheal tubes
    • A61M16/0402Special features for tracheal tubes not otherwise provided for
    • A61M16/0409Special features for tracheal tubes not otherwise provided for with mean for closing the oesophagus
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04Tracheal tubes
    • A61M16/0402Special features for tracheal tubes not otherwise provided for
    • A61M16/0415Special features for tracheal tubes not otherwise provided for with access means to the stomach
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04Tracheal tubes
    • A61M16/0434Cuffs
    • A61M16/0443Special cuff-wall materials
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04Tracheal tubes
    • A61M16/0488Mouthpieces; Means for guiding, securing or introducing the tubes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04Tracheal tubes
    • A61M16/0488Mouthpieces; Means for guiding, securing or introducing the tubes
    • A61M16/049Mouthpieces
    • A61M16/0493Mouthpieces with means for protecting the tube from damage caused by the patient's teeth, e.g. bite block

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Emergency Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Otolaryngology (AREA)
  • Prostheses (AREA)
  • External Artificial Organs (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

本发明一种用于协助患者肺部通气的人工气道装置(1),该人工气道装置(1)包括气道管体(2)及载于该气道管体一端的罩体(3),罩体(3)具有远端(4)、近端(5)和外围形成体(6),该外围形成体(6)能够绕喉部入口的周边形成密封,外围形成体(6)环绕罩体(3)的中空内部空间或内腔(7),气道管体(2)的孔腔开口于所述罩体内腔(7)内,气道管体(2)包括支托装置(44),从而孔腔的横截面积在患者齿部施加压力的情况下大致保持不变,同时使管件可在齿部接触的位置发生局部变形。

Description

人工气道装置
技术领域
本发明涉及一种人工气道装置。
背景技术
人工气道装置(如喉罩气道装置)是用于为昏迷患者建立气道的常用装置。在其最基本的形式中,喉罩气道装置由气道管体和罩体组成,罩体载于气道管体的一端,罩体具有通常称为“套囊”的外围形成体,该外围形成体能够符合并配合于患者喉头后侧的实际隙间和潜在隙间中,从而该外围形成体绕着喉部入口形成密封。套囊可充气,在大多数的各种类型中,套囊围绕罩体的中空内部空间或内腔,至少一个气道管体开口于内腔中。第4509514号美国专利是描述此类喉罩气道装置的诸多公开文献之一。这种装置已沿用多年并且可为年长者提供另一种选择,即更为常用的气管内导管。对于使用长达70年的气管内导管,其包括具有充气球囊的细长导管,充气球囊置于导管的远端,气管内导管用于为昏迷患者建立气道。在操作中,气管内导管的远端插入患者的嘴部而穿过患者的气管。一经如此定位后,球囊便进行充气,从而与气管内层形成密封。这种密封形成之后,可向导管的近端施加正压,以使患者肺部通气。此外,球囊和气管内层之间的密封防止肺部吸气(例如,密封可防止从胃部返流的物质被吸入患者的肺部)。
与气管内导管相比,喉罩气道装置相对易于插入患者并由此建立气道。此外,喉罩气道装置是一种“宽容”装置,其原因在于即使以不适当的方式插入喉罩气道装置,它仍有助于气道的建立。因此,喉罩气道装置通常被认为是一种“救生”装置。此外,仅需对患者的头部、颈部和颌部进行相对轻微地推移即可插入喉罩气道装置。再者,喉罩气道装置无需接触敏感的气管内层即可为患者肺部提供通气,并且其所建立的气道的尺寸通常显著大于利用气管内导管所建立的气道的尺寸。而且,喉罩气道装置并不会如同气管内导管一般妨碍到进行咳嗽。喉罩气道装置在近些年来得到日益普及主要是具有这些优点的缘故。
第5303697号和第6079409号美国专利描述了现有技术装置的实例,可称为“插管式喉罩气道装置”。插管式装置的附加优点在于可协助插入气管内导管。插管式喉罩气道装置置入患者之后,该装置可用作随后插入气管内导管的导向装置。使用这种样式的喉罩气道装置有助于进行通常所称的气管内导管的“盲插”。仅需轻微移动患者的头部、颈部和颌部即可插入插管式喉罩气道装置,装置一经置入患者,实际上不必再额外移动患者即可插入气管内导管。与之相比,倘若不借助插管式喉罩气道装置而插入气管内导管,则必须对患者的头部、颈部和颌部进行相对较大的移动。再者,这些装置允许使用者在无需经由中间位置而移动患者头部或颈部的情况下在任意使用位置单手将其插入,并且还可在无需将手指插入患者嘴部的情况下将其置于适当位置。最后,可以确信,这些装置本身是相当独特的气道装置,在尝试插管期间仍可进行通气控制并可持续对患者进行充氧,借此降低减饱和的可能性。
具有所述特征的人工气道装置可由第4509514号美国专利、第5249571号美国专利、第5282464号美国专利、第5297547号美国专利、第5303697号美国专利以及第2205499号英国专利所披露的内容作为示例。
再者,具有额外提供用于胃排泄引流的装置可由第0794807号欧洲专利、第4995388号美国专利(图7至图10)、第5241956号美国专利以及第5355879号美国专利作为示例,通常称为胃喉罩。患者在昏迷状态下处于胃部内容物的呕吐或返流的危险中时,这类罩体能够确保为这些患者提供气道。通过阅读这些现有技术文献可知,出于不舍弃上述较简单设计的所有优势的设计目的,胃喉罩经常出现诸多与设计和制造要求相冲突的情况。
因此,一般而言,喉罩气道装置旨在提供一种具有某种截面的气道管体,从而确保肺部具有极其充分的空气流通。考虑到胃返流的设计的特征在于具有相对复杂的内部连接和截面,它们是考虑用于在胃返流中可能出现大量固体物质的较难处理的情况。因此,在适用于咽下部直接使用的罩体的远端提供胃排放口会致使这种罩体趋于笨重且不易移动,从而使正确插入罩体的难度增大。过于笨重且不易移动的罩体与利用远端柔性循着患者身体解剖结构的背部曲度而进行插入的要求相悖,从而无法有效避免发生创伤。另外,这也使产品的制造难度加大、制作成本增加并且装置故障的风险升高。
相对于更为传统的液态硅橡胶(LSR),诸如此类问题对于由相对较硬材料(如PVC)形成的装置而言尤为严重。通常,由于聚氯乙烯(PVC)等材料的制作成本较低并且具有用作“一次性使用”装置的经济效益,因此利用这些材料所形成的装置更具吸引力。然而,PVC和PVC胶黏剂与LSR相比具有实质性差异,如计示硬度增加,这会使装置的使用性能受到影响。例如,在给定的空气量下可观察出LSR套囊的膨胀尺寸大于与之相较的PVC套囊的膨胀尺寸。这种较佳的弹性可使LSR套囊提供解剖结构上的良好密封且粘膜压力减小。为了缩小性能差距,必须减小PVC套囊壁的厚度。然而,在放气并准备插入的过程中,经由气道管体传递至套囊远侧顶端的插入力无法被充分吸收,因此壁厚减小的PVC套囊会遭受不良的弯曲反应。套囊组件需放气至某一厚度来保持抗弯性能,即防止发生会厌夹闭,而在套囊组件充气时,壁厚小于或等于0.4毫米的套囊形成符合要求的密封。在罩体背板和套囊均由PVC形成的情况下,实际上PVC增加的计示硬度与抗弯性能(迟滞性)成反比,这意味着,PVC所制成的装置的抗弯性能在反应度、响应度和形变恢复度方面劣于与之相较的LSR所制成的装置。
喉罩在初期所遭遇的问题是由于患者齿部的咬合或磨耗而压碎气道管体,甚至刺穿气道管体。可以想到,气道管体经患者嘴部的齿间伸出,通常与门齿对齐。本发明的发明人通过提供具有与圆形截面形成对照的扁形截面的气道管体使该问题得以解决。本申请结合附图对这种气道管体进行说明。由于扁形截面管体所需的齿间间隙更小并且可制成其用于气体流通的横截区域与圆形截面管件的截面区域相同或更大,因此扁形截面管件几乎不会接触到患者的齿部。
本发明的发明人设计的另一用于防止压碎或刺穿气道管体的方案是牙垫。目前,各种类型的喉罩均普遍采用牙垫。牙垫是装置的一部分,当装置处于适当位置时,牙垫置于患者的齿间,设计为可防止齿部造成压碎或刺穿。可通过增加气道管体壁部的厚度、由较硬的材料形成管体的相关部分以及在气道管体材料的内侧或外侧增加加固物来制作牙垫。尽管所有这些方案均有助于防止压碎或刺穿管件,但其装置亦在或大或小的程度上增加损坏患者齿部的可能性,特别是气道管体尤为可能使患者遭受创伤。
发明内容
本发明的目的在于寻求可减轻诸如上述问题的解决方式。
根据本发明提供一种用于协助患者肺部通气的人工气道装置,该人工气道装置包括气道管体以及载于该气道管体一端的罩体,罩体具有远端、近端和外围形成体,该外围形成体能够绕喉部入口的周边形成密封,外围形成体环绕罩体的中空内部空间或内腔,气道管体的孔腔开口于罩体内腔内,气道管体包括支托装置,从而孔腔的横截面积在患者齿部施加压力的情况下大致保持不变,同时使管件可在齿部接触的位置发生局部变形。以这种方式,本发明提供一种具有气道管体的装置,可防止压碎或刺穿气道管体,并同时免遭患者齿部所带来的损坏。
支托装置可包括插入体,该插入体位于气道管体中。插入体可包括壁部,该壁部配置成与气道管体相接触并支撑气道管体,壁部包括切去部分,该切去部分在使用中所处位置与患者齿部所咬合的方向对齐。
作为另一可选方案,支托装置可包括气道管体的外部套管。套管可包括壁部,该壁部配置成与气道管体相接触并支撑气道管体,壁部包括切去部分,该切去部分在使用中所处位置与患者齿部所咬合的方向对齐。
外围形成体可充气,例如充气式套囊。
优选地,罩体从近端向远端形成大体呈凸状弯曲的形状。更优选地,罩体主体包括板状体,板状体具有背侧和腹侧,背侧大致平滑并沿其宽度方向具有凸曲度。同样优选地,气道管体的背侧面的曲度与板状体宽度方向的曲度对应。这些优选方案均有助于使罩体的插入更为容易。
优选地,气道管体包括与罩体主体相比更具刚性的材料。优选地,气道管体和罩体主体均包括塑性材料。
附图说明
下面将通过实施例并结合附图进一步说明本发明,附图中:
图1是根据本发明所述装置的仰视图或腹视图;
图2是如图1所示装置的一部分的分解视图;
图3是如图1所示装置的罩体的立体腹视图;
图4是如图3所示罩体在第一位置的正面端视图;
图5是如图3所示罩体在第二位置的正面端视图;
图6是如图1所示装置的侧视图;
图7是如图1所示装置的俯视图或背视图。
具体实施方式
现在参照附图,图中示出一种用于协助患者肺部通气的人工气道装置1,该人工气道装置1包括气道管体2及载于该气道管体2一端的罩体3,罩体3具有远端4、近端5和外围形成体6,该外围形成体6能够绕喉部入口的周边形成密封,外围形成体6环绕罩体3的中空内部空间或内腔7,气道管体2的孔腔开口于罩体内腔7内,气道管体2包括支托装置44,从而孔腔的横截面积在患者齿部施加压力的情况下大致保持不变,同时使管件可在齿部接触的位置发生局部变形。
从图中可以看出,即使装置1所包含的基本部分(如气道管体2和罩体3)并未构成喉罩气道装置的整体,但这些基本部分构成其大部分的结构,因此装置1就整体外观而言略类似于现有装置。罩体3包括主体部11和外围形成体6两个组件,主体部11通常称为背板(如图6和图7所示),在图中,外围形成体6所采用的形式是具有充气管路12的充气式套囊。
为了便于说明,对装置1的某些部位指定编号(与其组成部件形成对照),据此参照图6和图7,装置1具有背侧14、腹侧15、近端16(从某种意义上说,该端部是最近接使用者而非患者的一端)、远端17以及左右侧18和19。
首先,参照所示实施方案中的管体2,气道管体2包括模塑成与身体解剖结构上的弯曲形状相称的相对较硬的PVC材料(如shore90AColoritePVC)。管体2具有一定柔性,从而管体2会在弯曲后恢复至其原始形状。尽管管体2可以这种方式发生弹性形变,但管体2也具有足够的硬度,可用作对罩体进行定位的手柄和导向装置,使其有助于将装置1插入患者。气道管体2并不具有诸多现有装置中的圆形截面,而是在背侧/腹侧方向呈压扁状,这有助于正确插入装置1并防止发生扭结,由于其形状通常与自然气道的形状相仿,从而有助于舒适地将其定位至患者。在该实施方案中,气道管体2的两侧18和19均包括凹槽或通道20,该凹槽或通道20在管体近端至其远端的大部分长度上延伸。这些凹槽20还有助于防止气道管体发生碎裂或扭结。这些凹槽20沿两侧18和19的内表面在气道管体2内部形成脊部,但这并非对其进行操作所必需的设置。
气道管体的另一特征在于食道排放管41。该排放管41位于气道管体2内,在气道管体2的中心自近端向远端延伸穿过气道管体2。在该实施方案中,排放管41配置成与气道管体2的背侧壁部2b的内表面相接触,排放管41被凸起的平滑壁部(图中未示)环绕,这些壁部形成排放管41穿入其中的浅槽。在气道管体2的近端,排放管41通过双叉式连接器42的支管42a脱离气道管体2,双叉式连接器42可装有吸气管路。双叉式连接器42也可通过支管42b使气道管体与供气装置相连接。在此,支管42b由相对较硬的塑性材料(相较于气道管体2)构成,从而更易于空气传输管路与吸气管的连接。参照图2,连接器42包括略扁的锥形中空连接器主体43,该连接器主体43确定具有支管42a和42b的围套腔,支管42a和42b自连接器主体43的较窄的近端伸出。锥形主体43包括环形凸缘42c,突片42d自环形凸缘42c向通常垂直于连接器纵轴的方向延伸。
参照图2,插入部分44自锥形主体43的远端纵向延伸,形成支撑管件2的牙垫,以免患者齿部压碎或刺穿管体2。插入部分44可具有管状形状,在背侧至腹侧方向上呈压扁状,具有去除壁部而留下的空隙44e和“臂部”44a两部分,这两部分沿管体2向远侧延伸。插入部分44的形状和尺寸与气道管体2的近端的内部形状对应,从而插入部分44可紧贴地装入其中,曲状臂部44a与气道管体2的近端的轮廓一致,由此为气道管体的侧面提供支撑和刚度。由于去除壁部的部分44e,虽然管体2仍受到整体支撑,但气道管体2与所去除部分邻接的部分所受到的支撑减少,以具有相对较软的可变形表面。特别地,可以理解,利用对应成形的壁部44a对气道管体的侧面进行支撑可防止压碎气道管体。由柔软的顺应性材料所制成的套管45接合于围绕管体2外侧的位置,覆盖插入部分44所置入的区域,为了容纳这部分,该位置的气道管体壁厚度减小,从而在位置46的整体厚度不会增加。由此可以理解,这种配置所提供的牙垫不仅在装置使用过程中患者齿部通常所处的位置支撑气道管体,还可借由低硬度部分防止齿部受到损伤。可以理解,这种形式的连接器也可应用于不包括食道排放管的气道装置。
现在再次对罩体3进行说明,罩体3由主体部11和外围套囊6两部分组成,主体部11通常称作背板。
背板11是由shore50AVythenePVC及聚氨酯(PU)模制成型。这种材料比气道管体2的材料更软且更容易发生形变。从背侧或腹侧方向来看,背板11包括通常为椭圆造型,具有平滑的背侧面24以及成型的腹侧面24a(图5)。背侧面24从一侧至另一侧的凸曲度与气道管体的背侧面的曲度对应,并且背侧面24在纵向方向也呈曲状,在连接部分24b开始具有曲度,以恒定的曲率向远侧顶端延伸。由此,顶端在腹侧相对于气道管体的远端产生偏置,在所组装的装置1中,为使罩体中产生适于患者身体解剖结构的曲度,远侧顶端的位移范围约为20毫米或10度。在插入时,顶端的这种位移协助罩体在插入过程中进行“转弯”。
背板11包括一体成型的圆筒状排放管20,该排放管20自其近端向远端延伸。排放管20在近端的尺寸制成可使其连接至气道管体的排放管。在其远端,排放管20的壁部具有切去部分21及平滑翻边。
罩体3的第二部分是外围套囊6。在该实施方案中,套囊6由PVC吹塑成型并采用通常椭圆形的充气环的形式,相对较厚的近端37具有充气口38,相对较薄的远端渐窄,呈“楔形”轮廓39。在远端,套囊的背侧面形成有通道22,通道22呈开口C形状,在近侧至远侧方向上延至套囊的顶端。套囊6一体成型为一片式结构。所具有的楔形轮廓使背侧的表面积与腹侧相比略大。由此,在套囊6放气时,其远端从背侧偏向腹侧发生卷曲。
套囊6接合于背板11,从而排放管20的切去部分延伸至背板11背侧面的通道22,由此形成管体,该管体的部分壁部是由背板和部分套囊6构成。管体终止于套囊的远侧末端位置或其正前方,平滑边缘向背侧方向呈一定程度的扩口。
在使用过程中,以常规方式利用这种类型的装置将放气的装置3插入患者。如上所述,气道管体2所具有的相对刚度允许使用者握牢气道管体2并利用气道管体2将装置1导入患者,而背板的相对较软的更顺应的材质则意味着罩体会更容易发生形变,从而在不对身体解剖结构造成损伤的情况下顺利通过而插入通路,并且罩体会恢复其最佳形状,以确保在最大限度的插入状态实现良好密封。远侧顶端相对于背板11和气道管体2之间的接合处所发生的腹侧位移进一步增强插入的容易性,这是由于远侧顶端会因此呈现最佳角度而在插入通路中顺利发生“弯曲”。与通常采用的LSR相比,在由相对较硬的材料(如PVC)所构成的装置中,这些特征对易于插入并提供加强密封而言尤为重要。一经置于适当位置,气道管体2的曲状侧壁受到支托件44的对应曲状臂部44a的支撑,因此支托件44防止患者齿部压碎或刺穿气道管体2。而切去部分的间隙44e可使管件2的表面发生一定的变形,因此管体2还可防止齿部遭受损坏。

Claims (2)

1.一种用于帮助患者肺部通气的人工气道装置,该人工气道装置包括一气道管体以及一载于该气道管体一端的罩体,所述罩体具有一远端、一近端及一外围形成体,该外围形成体可绕喉部入口的周边形成密封,所述外围形成体环绕所述罩体的一中空内部空间或内腔,所述气道管体的孔腔开口于所述罩体的所述内腔内,所述气道管体包括一支托装置,从而所述孔腔的横截面积在患者齿部施加压力的情况下大致保持不变,同时使所述气道管体可在齿部接触的位置发生局部变形;
所述支托装置包括一插入体,该插入体位于所述气道管体内;所述插入体包括一壁部,该壁部配置成与所述气道管体相接触并支撑所述气道管体,所述壁部包括一切去部分,该切去部分在使用中所处位置与患者齿部所咬合的方向对齐;
所述支托装置还包括一所述气道管体的外部套管,所述外部套管由柔软的顺应性材料所制成,接合于围绕所述气道管体外侧的位置,覆盖插入部分所置入的区域。
2.根据权利要求1所述的装置,其中所述外围形成体包括一充气式套囊。
CN201180047421.4A 2010-10-01 2011-09-29 人工气道装置 Active CN103189090B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1016562.9 2010-10-01
GBGB1016562.9A GB201016562D0 (en) 2010-10-01 2010-10-01 Artificial airway device
PCT/GB2011/001421 WO2012042219A1 (en) 2010-10-01 2011-09-29 Artificial airway device

Publications (2)

Publication Number Publication Date
CN103189090A CN103189090A (zh) 2013-07-03
CN103189090B true CN103189090B (zh) 2016-08-03

Family

ID=43243374

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201180047421.4A Active CN103189090B (zh) 2010-10-01 2011-09-29 人工气道装置
CN2011800474572A Pending CN103328029A (zh) 2010-10-01 2011-09-29 人工气道装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN2011800474572A Pending CN103328029A (zh) 2010-10-01 2011-09-29 人工气道装置

Country Status (12)

Country Link
US (2) US9974912B2 (zh)
EP (2) EP2621571B1 (zh)
JP (5) JP2013538642A (zh)
CN (2) CN103189090B (zh)
AU (2) AU2011309865B2 (zh)
BR (2) BR112013007803A2 (zh)
CA (2) CA2812638A1 (zh)
ES (1) ES2593255T3 (zh)
GB (1) GB201016562D0 (zh)
MY (1) MY168186A (zh)
TW (2) TW201217015A (zh)
WO (2) WO2012042218A1 (zh)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0218868D0 (en) 2002-08-14 2002-09-25 Nasir Muhammed A Improved airway management device
GB0510951D0 (en) 2005-05-27 2005-07-06 Laryngeal Mask Company The Ltd Laryngeal mask airway device
GB201010647D0 (en) 2010-06-24 2010-08-11 Docsinnovent Ltd Stopper device
USD761952S1 (en) 2012-07-27 2016-07-19 Docsinnovent Limited Airway device
GB201201438D0 (en) 2012-01-27 2012-03-14 Docsinnovent Ltd Improved stopper device
CH706616A2 (de) * 2012-06-04 2013-12-13 Deltona Innovations Ag Larynxmaske mit einem supraglottischen Tubus.
CN202961406U (zh) * 2012-11-08 2013-06-05 天津美迪斯医疗用品有限公司 设有手指套式辅助插件的双管喉罩
GB2555360B (en) 2013-12-17 2018-10-10 Intersurgical Ag Intubating Airway Device
DK177742B1 (en) * 2014-01-24 2014-05-19 Ambu As A laryngeal mask with a bite absorbing connector
SG2014011720A (en) 2014-02-10 2015-09-29 Craig Wight Ronald An airway management device and method of manufacture
CA158881S (en) * 2014-03-28 2015-05-04 Teleflex Life Sciences Laryngeal mask
AU356603S (en) * 2014-03-28 2014-07-28 Teleflex Life Sciences Medical equipment
TWI644692B (zh) * 2015-02-04 2018-12-21 張程 喉罩氣道
USD842456S1 (en) 2015-12-15 2019-03-05 Intersurgical Ag Airway device
CN105498061B (zh) * 2016-01-25 2017-05-31 高宏 可吸痰喉罩
US20200215284A9 (en) * 2016-12-22 2020-07-09 E-PROSPERITY & DEVELOPMENT CO., Ltd. Airway device
AU201714823S (en) 2017-02-27 2017-10-12 Teleflex Life Sciences Unlimited Co Laryngeal mask airway device
US20190046748A1 (en) * 2017-08-11 2019-02-14 Aaron McClellan Ilma assembly having divided sheath
GB201720733D0 (en) 2017-12-13 2018-01-24 Ashkal Development Ltd Airway device
CN108042893B (zh) * 2018-01-09 2024-01-19 佳木斯大学 一种双管喉罩装置及其控制方法
US20220062572A1 (en) * 2018-12-13 2022-03-03 Meenakshi Baska A device for maintaining an airway in a patient
EP3921006A4 (en) * 2019-02-08 2022-11-16 Ronald Craig Wight AIRWAY MANAGEMENT DEVICE AND METHODS OF MAKING THE ARTICLE
CN110652642A (zh) * 2019-10-30 2020-01-07 安徽探索医疗器械科技有限公司 三腔可冲洗鱼嘴型喉罩气道导管
USD1025348S1 (en) 2020-04-16 2024-04-30 Intersurgical Ag Airway device
US20220040429A1 (en) * 2020-08-07 2022-02-10 Washington University Airway management system with selectively pressurized valve
US11793962B2 (en) 2020-12-02 2023-10-24 Chong S. Kim Intubation system, method, and device
US11364357B1 (en) * 2021-09-10 2022-06-21 Casey D. Barton Pharyngeal respirators

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6705318B1 (en) * 1999-04-09 2004-03-16 Archibald I. J. Brain Disposable LMA
CN1942214A (zh) * 2004-04-16 2007-04-04 阿奇博尔德·伊安·杰里米·布雷恩 喉罩气道装置
CN200998507Y (zh) * 2007-01-09 2008-01-02 杨洪福 经口气管插管防咬合装置
CN101203262A (zh) * 2005-05-27 2008-06-18 喉罩有限公司 喉罩导气管装置
CN101507853A (zh) * 2009-03-17 2009-08-19 王志宏 一种微创气管套管
GB2465455A (en) * 2008-11-21 2010-05-26 Muhammed Aslam Nasir Connector for respiratory gas tubing

Family Cites Families (260)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2099127A (en) 1936-12-30 1937-11-16 Foregger Co Inc Pharyngeal bulb gasway
US2839788A (en) 1953-04-24 1958-06-24 Dembiak Matthew Method of making hollow plastic or rubber articles
US2862498A (en) 1957-06-14 1958-12-02 Don J Weekes Endotracheal tube
US3529596A (en) 1968-04-03 1970-09-22 Charles G Garner Automatic intermittent tracheotomy tube cuff inflator-deflator
US3576187A (en) * 1968-10-30 1971-04-27 Giovanna Oddera Airway with resilient biting area
US3554673A (en) 1969-01-31 1971-01-12 Sage Instr Inc Syringe pump
US3683908A (en) 1969-10-20 1972-08-15 Tantrimudalige Anthony Don Mic Apparatus for sealing the oesophagus and providing artificial respiration
US3794036A (en) 1972-08-02 1974-02-26 R Carroll Pressure regulated inflatable cuff for an endotracheal or tracheostomy tube
US4104357A (en) 1973-01-10 1978-08-01 Monster Molding, Inc. Method of rotational molding about plural axes at low rotational speeds
US3931822A (en) 1974-02-26 1976-01-13 Marici Frank N Automatic alternating cuff endo tracheal tube inflator
US3908665A (en) * 1974-05-20 1975-09-30 John A Moses Oro-pharyngeal airway
US3948273A (en) 1974-09-13 1976-04-06 Medical Engineering Corporation Endotracheal tube having a non-sticking inner surface
FR2298147A1 (fr) 1975-01-17 1976-08-13 Ucc Union Chimique Cont Appareil donnant l'alarme en cas de debranchement d'un tuyau, en particulier d'un respirateur
US4056104A (en) 1976-01-15 1977-11-01 Burton Jaffe Endotracheal tube
US4067331A (en) * 1976-07-23 1978-01-10 Berman Robert A Intubating pharyngeal airway
US4116201A (en) 1976-12-20 1978-09-26 The Kendall Company Catheter with inflation control device
US4134407A (en) 1977-03-25 1979-01-16 Elam James O External pressure-volume monitor for endotracheal cuff
US4159722A (en) 1977-03-28 1979-07-03 Sherwood Medical Industries, Inc. Pressure regulator for endotracheal tube cuff or the like
US4178938A (en) 1977-06-24 1979-12-18 Au Anthony S Pressure control systems
US4178940A (en) 1977-06-24 1979-12-18 Au Anthony S Pressure control systems
US4166467A (en) 1977-08-08 1979-09-04 Metatech Corporation Bite block for endotracheal tube
GB1529190A (en) 1977-09-06 1978-10-18 Jaffe B Endotracheal tube
US4231365A (en) 1978-01-30 1980-11-04 Scarberry Eugene N Emergency resuscitation apparatus
US4351330A (en) 1978-01-30 1982-09-28 Scarberry Eugene N Emergency internal defibrillation
US4285340A (en) 1979-03-16 1981-08-25 Gezari Walter A Apparatus for controlling the pressure in a tracheal cuff
US4256099A (en) 1979-03-21 1981-03-17 Dryden Gale E Two-tube resuscitation system
JPS5667383A (en) 1979-11-08 1981-06-06 Mitsui Petrochem Ind Ltd Thixotropic agent
US4446864A (en) 1980-07-10 1984-05-08 Watson Robert L Emergency ventilation tube
US4338930A (en) * 1980-09-08 1982-07-13 Tudor Williams R Airway intubator
US4363320A (en) * 1980-09-17 1982-12-14 Michael Kossove Breathing airway
GB2111394B (en) 1981-12-16 1985-09-11 Archibald Ian Jeremy Brain Artificial airway device
US4471775A (en) 1982-09-07 1984-09-18 Clair Michael W Endotracheal tube cuff synchronizing system
US4501273A (en) 1982-09-30 1985-02-26 Mcginnis Gerald E Endotracheal tube with pressure controlled inflatable cuff
US4526196A (en) 1983-01-26 1985-07-02 Nayan S. Shah Gas pressure measuring and regulating device and method
US4583917A (en) 1983-06-17 1986-04-22 Shah Nayan S Pressure regulating and monitoring device
DE3327342A1 (de) 1983-07-29 1985-02-07 Peter 7800 Freiburg Pedersen Vorrichtung zur erfassung und auswertung des druckes in der ballonmanschette eines geschlossenen trachealtubus
US4553540A (en) 1983-08-16 1985-11-19 Straith Richard E Airway
US4689041A (en) 1984-01-20 1987-08-25 Eliot Corday Retrograde delivery of pharmacologic and diagnostic agents via venous circulation
JPS628766A (ja) 1985-07-03 1987-01-16 鳥取大学長 カフ付気管插入チュ−ブのカフ圧調整装置
US4793327A (en) 1986-01-21 1988-12-27 Frankel Alfred R Device for opening a patient's airway during automatic intubation of the trachea
JPS62186872A (ja) 1986-02-14 1987-08-15 鳥取大学長 呼吸圧重畳式カフ圧調整装置
US4700700A (en) 1986-09-15 1987-10-20 The Cleveland Clinic Foundation Endotracheal tube
US5042469A (en) 1987-03-24 1991-08-27 Augustine Medical, Inc. Tracheal intubation guide
US4832020A (en) 1987-03-24 1989-05-23 Augustine Scott D Tracheal intubation guide
US5203320A (en) 1987-03-24 1993-04-20 Augustine Medical, Inc. Tracheal intubation guide
US4798597A (en) 1987-04-29 1989-01-17 Sherwood Medical Co Flexible composite intubation tube
GB2205499B (en) 1987-06-05 1991-01-16 Archibald Ian Jeremy Brain Artificial airway device
US4924862A (en) 1987-08-19 1990-05-15 Gary Levinson Pressure controller and leak detector for tracheal tube cuff
US4850349A (en) 1987-12-04 1989-07-25 Farahany Amir H Endotracheal tube sealing cuff system
US4872483A (en) 1987-12-31 1989-10-10 International Medical Products, Inc. Conveniently hand held self-contained electronic manometer and pressure modulating device
US4856510A (en) 1988-04-06 1989-08-15 Kowalewski Ryszard J Tracheal tube inflator
US5067496A (en) 1988-04-07 1991-11-26 Shiley Incorporated Tracheostomy tube
US4972963A (en) 1988-10-31 1990-11-27 Guarriello Henry J Blow molded article with reverse lip
US4896667A (en) 1988-11-02 1990-01-30 Magnuson Linda M Endotracheal tube bite block
US4953547A (en) 1989-01-26 1990-09-04 Poole Jr Samuel E Drug administering endotracheal respiration systems
US5060647A (en) 1989-02-23 1991-10-29 Alessi David M Endotrachael tube
GB2229367A (en) 1989-03-22 1990-09-26 Archibald Ian Jeremy Brain Artificial airway device
US5169379A (en) 1989-06-14 1992-12-08 L-Vad Technology In-series ventricular assist system and method of controlling same
US4981470A (en) 1989-06-21 1991-01-01 Synectics Medical, Inc. Intraesophageal catheter with pH sensor
JPH0339169A (ja) 1989-07-06 1991-02-20 B Hazaado Patrick 経皮気管切開チューブ
US5042476A (en) 1989-08-10 1991-08-27 Smith Charles A Endotracheal tube protection arrangement
DE69029141T2 (de) 1989-09-08 1997-04-10 Boston Scientific Corp., Natick, Mass. Angioplastie mit niedrigem physiologischen stress
US5174283A (en) 1989-11-08 1992-12-29 Parker Jeffrey D Blind orolaryngeal and oroesophageal guiding and aiming device
US5038766A (en) 1989-11-08 1991-08-13 Parker Jeffrey D Blind orolaryngeal and oroesophageal guiding and aiming device
GB9003857D0 (en) 1990-02-21 1990-04-18 Smiths Industries Plc Medico-surgical tube assemblies
GB9026403D0 (en) 1990-12-05 1991-01-23 Smiths Industries Plc Pressure monitors
GB9102821D0 (en) 1991-02-11 1991-03-27 Brain Archibald Ian Jeremy An intubating laryngeal mask airway
US5339808A (en) 1991-04-02 1994-08-23 Don Michael T Anthony Endotracheal-esophageal intubation devices
US5235973A (en) 1991-05-15 1993-08-17 Gary Levinson Tracheal tube cuff inflation control and monitoring system
US5795325A (en) 1991-07-16 1998-08-18 Heartport, Inc. Methods and apparatus for anchoring an occluding member
GB9119703D0 (en) 1991-09-14 1991-10-30 Dingley John Medico-surgical device
US5113875A (en) 1991-09-24 1992-05-19 Bennett Trevor S Inflatable leg-supporting bolster
US5241325A (en) 1991-10-31 1993-08-31 Hewlett-Packard Company Print cartridge cam actuator linkage
MX9301163A (es) 1992-03-05 1994-07-29 Brain Archibald Ian Jeremy Mascara laringea y metodo para su fabricacion.
GB9204754D0 (en) 1992-03-05 1992-04-15 Brain Archibald Ian Jeremy Mould for manufacture of a laryngeal mask
US5273537A (en) 1992-03-06 1993-12-28 Scimed Life Systems, Inc. Power-assisted inflation apparatus
EP0630272B1 (en) 1992-03-10 2000-04-26 Duke University Endotracheal tube having aerosol generating means
US5421325A (en) 1992-04-30 1995-06-06 Cinberg; James Z. Endotracheal tube assembly and related method
US5546936A (en) 1992-05-19 1996-08-20 Mallinckrodt Medical, Inc. Tracheal tube with reinforced flexible segment
US5249571A (en) 1992-05-21 1993-10-05 Brain Archibald Ian Jeremy Laryngeal clamp airway
US5241956A (en) * 1992-05-21 1993-09-07 Brain Archibald Ian Jeremy Laryngeal mask airway with concentric drainage of oesophagus discharge
DE4222220A1 (de) 1992-07-07 1994-01-13 Deutsche Aerospace Verfahren zur Messung und Regelung des Druckes in der Dichtmanschette eines Trachealtubus
DE69302536T2 (de) 1992-07-21 1996-11-28 Brain Archibald Ian Jeremy Maske für den Kehlkopf mit einem integrierten Reflexionsoximeter
GB9215455D0 (en) 1992-07-21 1992-09-02 Brain Archibald Ian Jeremy A laryngeal mask airway adapted to carry a reflecting-type oximeter
US5297547A (en) 1992-07-30 1994-03-29 Brain Archibald Ian Jeremy Laryngeal mask construction
ZA927931B (en) 1992-08-24 1994-04-14 Donald Munro Miller Breathing apparatus
US5355879A (en) 1992-09-28 1994-10-18 Brain Archibald Ian Jeremy Laryngeal-mask construction
US5318017A (en) * 1992-11-05 1994-06-07 Ellison Lee H Guide for transesophageal echo probe
US5400771A (en) 1993-01-21 1995-03-28 Pirak; Leon Endotracheal intubation assembly and related method
US5331967A (en) 1993-02-05 1994-07-26 Playa De Los Vivos S.A. Tracheal intubation monitoring apparatus and method
US5546935A (en) 1993-03-09 1996-08-20 Medamicus, Inc. Endotracheal tube mounted pressure transducer
GB9312131D0 (en) 1993-06-11 1993-07-28 Blatchford & Sons Ltd Prosthesis control system
FR2709251B1 (fr) 1993-08-26 1995-11-10 Georges Boussignac Tube d'assistance respiratoire.
US5443063A (en) 1993-08-31 1995-08-22 The Johns Hopkins University Cuffed oro-pharyngeal airway
US5692498A (en) 1993-11-09 1997-12-02 Cprx, Inc. CPR device having valve for increasing the duration and magnitude of negative intrathoracic pressures
US6062219A (en) 1993-11-09 2000-05-16 Cprx Llc Apparatus and methods for assisting cardiopulmonary resuscitation
US5551420A (en) 1993-11-09 1996-09-03 Cprx, Inc. CPR device and method with structure for increasing the duration and magnitude of negative intrathoracic pressures
US5459700A (en) 1993-11-22 1995-10-17 Advanced Cardiovascular Systems, Inc. Manual timer control for inflation device
US5599301A (en) 1993-11-22 1997-02-04 Advanced Cardiovascular Systems, Inc. Motor control system for an automatic catheter inflation system
US5554673A (en) 1993-11-29 1996-09-10 Polygenex International, Inc. Dip molded polyurethane film compositions
GB2285765B (en) 1994-01-12 1997-10-29 Archibald Ian Jeremy Brain Forming tool for use with a laryngeal mask
US5499625A (en) 1994-01-27 1996-03-19 The Kendall Company Esophageal-tracheal double lumen airway
US5529582A (en) 1994-02-01 1996-06-25 Fukuhara; Tomio Apparatus for inserting laryngeal mask
US5582167A (en) 1994-03-02 1996-12-10 Thomas Jefferson University Methods and apparatus for reducing tracheal infection using subglottic irrigation, drainage and servoregulation of endotracheal tube cuff pressure
JP3782123B2 (ja) 1994-05-31 2006-06-07 住友ベークライト株式会社 咽腔用エアウエイ
GB9411215D0 (en) 1994-06-04 1994-07-27 Brain Archibald Ian Jeremy A fibreoptic intubating laryngeal mask airway
SE503155C2 (sv) 1994-07-28 1996-04-01 Comasec International Sa Sätt och anordning för funktionskontroll vid andningsapparat
US5569219A (en) 1994-09-13 1996-10-29 Hakki; A-Hamid Collapsible catheter
GB9422224D0 (en) 1994-11-03 1994-12-21 Brain Archibald Ian Jeremy A laryngeal mask airway device modified to detect and/or stimulate mescle or nerve activity
DE4447186A1 (de) 1994-12-30 1996-07-11 Johann Dr Med Wittenbeck Larynxmaske (=Kehlkopfmaske) zur fiberoptischen endotrachealen Intubation bei gleichzeitiger künstlicher Beatmung eines Patienten
US5577693A (en) 1995-01-11 1996-11-26 Children's Medical Center Corporation Anesthesia circuit stand
US5590643A (en) * 1995-01-17 1997-01-07 Flam; Gary H. Mandibular protracting oral intubating airway
US5477851A (en) 1995-01-26 1995-12-26 Callaghan; Eric B. Laryngeal mask assembly and method for removing same
GB9504657D0 (en) * 1995-03-08 1995-04-26 Neil Michael J O An improved artificial airway device
GB9505134D0 (en) 1995-03-14 1995-05-03 Smiths Industries Plc Laryngeal mask airways
GB2298797B (en) 1995-03-14 1998-12-09 Smiths Industries Plc Laryngeal mask airways
GB9505399D0 (en) 1995-03-17 1995-05-03 Smiths Industries Plc Medico-surgical devices
GB9513860D0 (en) 1995-07-07 1995-09-06 Smiths Industries Plc Securing devices
AUPN417395A0 (en) 1995-07-14 1995-08-10 Techbase Pty. Ltd. An improved spacer
AUPN538495A0 (en) 1995-09-12 1995-10-05 Esnouf, Philip Stuart Disposable oxygenating device
MY138519A (en) 1995-10-03 2009-06-30 Indian Ocean Medical Inc Artificial airway device
MY115052A (en) 1995-10-03 2003-03-31 Archibald Ian Jeremy Brain Laryngeal mask airway incorporating an epiglottic elevating mechanism
US5794617A (en) 1995-10-19 1998-08-18 Louis M. Gerson Co., Inc. Face mask and retainer
US5791341A (en) 1995-12-19 1998-08-11 Bullard; James Roger Oropharyngeal stent with laryngeal aditus shield and nasal airway with laryngeal aditus shield
US5832916A (en) 1996-02-20 1998-11-10 Interspiro Ab Method and system for checking the operability of electrical-based components in a breathing equipment
US20050139220A1 (en) 1996-02-26 2005-06-30 Evergreen Medical Incorporated Method and apparatus for ventilation / oxygenation during guided insertion of an endotracheal tube
US5694929A (en) 1996-02-26 1997-12-09 Christopher; Kent L. Method and apparatus for ventilation/oxygenation during guided insertion of an endotracheal tube
US5878745A (en) 1996-03-01 1999-03-09 Brain; Archibald I.J. Gastro-laryngeal mask
US5626151A (en) 1996-03-07 1997-05-06 The United States Of America As Represented By The Secretary Of The Army Transportable life support system
GB9606012D0 (en) 1996-03-22 1996-05-22 Brain Archibald Ian Jeremy Laryngeal mask with gastric-drainage feature
US5623924A (en) 1996-03-29 1997-04-29 Lindenman; Tammy S. Apparatus and method for retaining an endotracheal tube
US5623921A (en) 1996-04-10 1997-04-29 Kinsinger; J. William Laryngeal mask airway and method for its use
US5682880A (en) 1996-07-26 1997-11-04 Brain; Archibald Ian Jeremy Laryngeal-mask airway with guide element, stiffener, and fiberoptic access
US5738094A (en) 1996-08-30 1998-04-14 Hoftman; Moshe Anesthesia/respirator mask with reduced nasal section enclosure and inflatable cuff
GB9619432D0 (en) 1996-09-18 1996-10-30 Smiths Industries Plc Laryngeal mask assemblies
GB2317342B (en) 1996-09-18 2000-03-29 Smiths Industries Plc Laryngeal mask assemblies
GB9620609D0 (en) 1996-10-03 1996-11-20 Smiths Industries Plc Laryngeal mask airways and their manufacture
GB2317830B (en) 1996-10-03 2000-03-29 Smiths Industries Plc Laryngeal mask airways and their manufacture
US5862801A (en) * 1996-10-11 1999-01-26 Sonja Wells Endotracheal tube protector
GB2318297B (en) 1996-10-16 2000-04-12 Smiths Industries Plc A tracheal shield assembly
US6427686B2 (en) 1996-10-16 2002-08-06 Augustine Medical, Inc. Airway device with provision for coupling to an introducer
US6070581A (en) 1996-10-16 2000-06-06 Augustine Medical, Inc. Laryngeal airway device
US7051096B1 (en) 1999-09-02 2006-05-23 Citicorp Development Center, Inc. System and method for providing global self-service financial transaction terminals with worldwide web content, centralized management, and local and remote administration
GB9622880D0 (en) 1996-11-02 1997-01-08 Smiths Industries Plc Laryngeal mask airways and thier manufacture
GB2318735B (en) 1996-11-02 2000-04-19 Smiths Industries Plc Laryngeal mask airways and their manufacture
US5778872A (en) 1996-11-18 1998-07-14 Medlis, Inc. Artificial ventilation system and methods of controlling carbon dioxide rebreathing
US6003511A (en) 1996-11-18 1999-12-21 Medlis Corp. Respiratory circuit terminal for a unilimb respiratory device
GB9624029D0 (en) 1996-11-19 1997-01-08 Smiths Industries Ltd Laryngeal mask airways and their manufacture
GB2319478B (en) 1996-11-19 2000-04-19 Smiths Industries Plc Laryngeal mask airways and their manufacture
US5856510A (en) 1996-12-16 1999-01-05 Allelix Biopharmaceuticals Inc. 5-alkenyl and 5-alkynyl indole compounds
US5921239A (en) 1997-01-07 1999-07-13 Sunrise Medical Hhg Inc. Face mask for patient breathing
GB9702337D0 (en) 1997-02-05 1997-03-26 Smiths Industries Plc Laryngeal mask airways and their manufacture
GB9705537D0 (en) 1997-03-18 1997-05-07 Smiths Industries Plc Laryngeal mask assemblies
GB2323289B (en) 1997-03-18 2001-02-14 Smiths Industries Plc Laryngeal mask assemblies
GB9705586D0 (en) 1997-03-18 1997-05-07 Smiths Industries Plc Laryngeal mask assemblies
US5743254A (en) 1997-03-18 1998-04-28 Parker Medical Limited Partnership Orotracheal intubation guide
GB9705585D0 (en) 1997-03-18 1997-05-07 Smiths Industries Plc Laryngeal mask assemlies
US8631796B2 (en) 1997-04-10 2014-01-21 Cookgas, L.L.C. Laryngeal mask
US5937860A (en) 1997-04-10 1999-08-17 Cook; Daniel J. Laryngeal mask
GB9708568D0 (en) 1997-04-29 1997-06-18 Smiths Industries Ltd Cuffed medico-surgical tubes
US6131571A (en) 1997-04-30 2000-10-17 University Of Florida Ventilation apparatus and anesthesia delivery system
US5988167A (en) 1997-05-02 1999-11-23 Kamen; Jack M. Foam cuff for laryngeal mask airway
GB9709297D0 (en) 1997-05-03 1997-06-25 Smiths Industries Plc Laryngeal mask assemblies
GB2324737A (en) 1997-05-03 1998-11-04 Smiths Industries Plc Laryngeal mask assembly
GB9710645D0 (en) 1997-05-22 1997-07-16 Smiths Industries Plc Cuffed tube assemblies
JPH10323391A (ja) 1997-05-23 1998-12-08 Aoki Shigeru 安定型ラリンゲアルマスク
US5850832A (en) 1997-06-23 1998-12-22 Chu; Kyo Y. Laryngeal mask airway insertion guide
US5957133A (en) 1997-07-21 1999-09-28 Hart; William T. Oral appliance with negative air supply for reducing sleep apnea and snoring
US6079409A (en) 1997-07-25 2000-06-27 Brain; Archibald Ian Jeremy Intubating laryngeal mask
GB9716287D0 (en) 1997-08-02 1997-10-08 Nimmo Garry H Apparatus for shaping a laryngeal mask
US6213120B1 (en) 1997-08-21 2001-04-10 Instrumentarium Corporation Device and method for determining gas volume and volumetric changes in a ventilator
GB9721840D0 (en) 1997-10-16 1997-12-17 Smiths Industries Plc Laryngeal mask assemblies
US5924862A (en) 1997-10-28 1999-07-20 White; Dennis J Method and apparatus to verify dental model accuracy
US6142144A (en) 1997-12-01 2000-11-07 Pacey; John A. Intubation instrument
GB9725389D0 (en) 1997-12-02 1998-01-28 Smiths Industries Plc Laryngeal mask assemblies
US6003510A (en) 1997-12-04 1999-12-21 Anunta; Boonchuay Hand tool for introducing a laryngeal mask
US5976075A (en) 1997-12-15 1999-11-02 University Of Massachusetts Endoscope deployment apparatus
US5855203A (en) 1997-12-19 1999-01-05 Matter; Jean-Paul Respiratory circuit with in vivo sterilization
GB9727367D0 (en) 1997-12-24 1998-02-25 Brain Archibald Ian Jeremy Improvements in laryngeal mask airway devices
US7331346B2 (en) 1997-12-24 2008-02-19 Indian Ocean Medical, Inc. Monitoring and control for a laryngeal mask airway device
GB9803199D0 (en) 1998-02-17 1998-04-08 Smiths Industries Plc Laryngeal mask airways and their manufacture
US6234985B1 (en) 1998-06-11 2001-05-22 Cprx Llc Device and method for performing cardiopulmonary resuscitation
US6110143A (en) 1998-06-25 2000-08-29 Kamen; Jack M. Inflation/deflation medical device
GB9817537D0 (en) 1998-08-13 1998-10-07 Brain Archibald Ian Jeremy A laryngear mask airway with mutually independant laterally-placed ultra-flexible eastric access/discharge and airway tubes
GB9821771D0 (en) 1998-10-06 1998-12-02 Brain Archibald Ian Jeremy Improvements relating to laryngeal mask airway devices
US6155257A (en) 1998-10-07 2000-12-05 Cprx Llc Cardiopulmonary resuscitation ventilator and methods
WO2000023135A1 (en) 1998-10-19 2000-04-27 Dimitriou K Vasilios Device for guided tracheal intubation
WO2000022985A1 (en) 1998-10-22 2000-04-27 Children's Hospital, Inc. Apparatus for controlled ventilation of a patient
JP2000152995A (ja) 1998-11-19 2000-06-06 Keishichiro Moroi 薄型人工気道装置
US6119695A (en) 1998-11-25 2000-09-19 Augustine Medical, Inc. Airway device with provision for lateral alignment, depth positioning, and retention in an airway
US6269813B1 (en) 1999-01-15 2001-08-07 Respironics, Inc. Tracheal gas insufflation bypass and phasic delivery system and method
ATE381364T1 (de) * 1999-04-09 2008-01-15 Laryngeal Mask Co Ltd Kehlkopfmaske zum einmaligen gebrauch
US6955645B1 (en) 1999-04-12 2005-10-18 Zeitels Steven M Universal modular glottiscope system having intra-wall channels for vocal fold microsurgery or orotracheal intubation
US6390093B1 (en) 1999-04-14 2002-05-21 Vital Signs, Inc. Artificial airway device and method of its use
US6149603A (en) 1999-05-14 2000-11-21 Ventrex, Inc. Method and apparatus for determining whether an intubated patient has been properly intubated
IES20000513A2 (en) 1999-06-24 2001-01-24 Caradyne R & D Ltd Apparatus for controlling cuff pressure in an endotracheal tube
US6315739B1 (en) 1999-09-27 2001-11-13 Instrumentarium Corporation Apparatus and method for measuring the intratracheal pressure of an intubated patient
US6386199B1 (en) 1999-09-29 2002-05-14 David D. Alfery Perilaryngeal oral airway
GB9923628D0 (en) 1999-10-06 1999-12-08 Smiths Industries Plc Laryngeal mask assemblies
US6631720B1 (en) 1999-10-07 2003-10-14 Archibald I. J. Brain Laryngeal mask with large-bore gastric drainage
GB0002805D0 (en) 2000-02-08 2000-03-29 Smiths Industries Plc Masks and their manufacture
JP2003528701A (ja) 2000-04-03 2003-09-30 バテル メモリアル インスティチュート 定量吐出装置および液体配合物
US6352077B1 (en) 2000-05-01 2002-03-05 Tilak M. Shah Film welded reservoir bag for breathing circuit and method of making the same
GB2364644A (en) 2000-07-15 2002-02-06 Donald Munro Miller A streamlined liner of the pharygeal airway (SLIPA)
US7051736B2 (en) 2000-08-17 2006-05-30 University Of Florida Endotracheal tube pressure monitoring system and method of controlling same
US6450164B1 (en) 2000-08-17 2002-09-17 Michael J. Banner Endotracheal tube pressure monitoring system and method of controlling same
US6546931B2 (en) 2000-12-13 2003-04-15 Future Top Medical Environment Technic, Co., Ltd. Supraglottic airway structure specifically used for anesthesia
GB0031661D0 (en) 2000-12-22 2001-02-07 Smiths Group Plc Laryngeal mask assemblies
US7159589B2 (en) 2001-08-23 2007-01-09 Indian Ocean Medical Inc. Disposable laryngeal mask airway device
US7762261B1 (en) * 2001-11-08 2010-07-27 Fortuna Anibal De Oliveira Combination artificial airway device and esophageal obturator
US7040322B2 (en) 2001-11-08 2006-05-09 Fortuna Anibal De Oliveira Combination artificial airway device and esophageal obturator
GB2383755B (en) 2002-01-04 2004-02-25 Future Top Medical Environment Obturator for use with a laryngeal mask airway
US6705316B2 (en) 2002-03-11 2004-03-16 Battelle Pulmonary Therapeutics, Inc. Pulmonary dosing system and method
AUPS255902A0 (en) 2002-05-24 2002-06-13 Ultimate Medical Pty. Ltd. Device and method for pressure indication
US6651666B1 (en) 2002-07-23 2003-11-25 Norman L. Owens Variable cuff pressure adapter
GB0218868D0 (en) 2002-08-14 2002-09-25 Nasir Muhammed A Improved airway management device
WO2005016427A2 (en) * 2003-08-14 2005-02-24 Muhammed Aslam Nasir Improved airway device
JP5044741B2 (ja) 2002-10-03 2012-10-10 イーティービュー リミテッド 多機能な気管のチューブおよび該チューブを含むシステム
US7694682B2 (en) 2003-04-11 2010-04-13 Ambu A/S Laryngeal mask and a method manufacturing same
US6766801B1 (en) 2003-05-05 2004-07-27 Medical Device Group, Inc. Intra-tracheal aerosol delivery system and method of using same
AU2003904025A0 (en) 2003-08-01 2003-08-14 Baska, Kanag Laryngeal mask
CA2534380C (en) 2003-08-01 2012-03-06 Kanag Baska Laryngeal mask
US7134431B2 (en) 2003-09-08 2006-11-14 Indian Ocean Medical Inc. Laryngeal mask airway device with position controlling tab
US7128071B2 (en) 2003-09-10 2006-10-31 Indian Ocean Medical Inc. Intubating laryngeal mask airway device with fiber optic assembly
DE60331971D1 (de) * 2003-10-16 2010-05-12 Oliveira Fortuna Anibal De Kombination aus künstlicher atemwegsvorrichtung und ösophagus-obturator
US20050090712A1 (en) 2003-10-23 2005-04-28 Anthony Cubb Res-Q-Scope
ATE397949T1 (de) 2003-12-18 2008-07-15 Masterflex Ag Beatmungstubus mit einer ballonmanschette mit einem verengten abschnitt
GB0329298D0 (en) * 2003-12-18 2004-01-21 Smiths Group Plc Laryngeal mask assemblies
US20050178388A1 (en) 2004-02-18 2005-08-18 Kuo Chi C. Throat mask with soft tube
US7096868B2 (en) 2004-03-09 2006-08-29 Nellcor Puritan Bennett Incorporated Laryngeal airway device
CA2579037A1 (en) 2004-08-27 2006-03-09 Discovery Laboratories, Inc. Methods, systems and devices for noninvasive pulmonary delivery
US8721699B2 (en) 2005-05-13 2014-05-13 Benechill, Inc. Methods and devices for non-invasive cerebral and systemic cooling
WO2007025336A1 (en) 2005-08-30 2007-03-08 Ultimate Medical Pty. Ltd. Oxygenating device and method
US20070089754A1 (en) 2005-10-12 2007-04-26 Jones Perrin W Protective sleeve for an oral airway and method
EP1800706A1 (en) * 2005-12-22 2007-06-27 Unomedical A/S Laryngeal mask
CN2882657Y (zh) 2006-02-27 2007-03-28 天津市塑料研究所 双通道塑料喉罩
US7938118B2 (en) 2006-04-06 2011-05-10 Kessler Joel D Combination laryngeal mask airway with dual blocking and fluid removal features and method
CN101057994B (zh) 2006-06-26 2011-09-14 株式会社佐多商会 具备胃管插入用引导部的喉罩
US7900632B2 (en) * 2006-08-18 2011-03-08 Cookgas, L.L.C. Laryngeal mask with esophageal blocker and bite block
US8413658B2 (en) * 2006-10-13 2013-04-09 Andrea R. Williams Oral airway for endoscopic and intubating procedures
CN101172180B (zh) * 2006-10-31 2010-08-18 张地利 喉头罩
JP2008136791A (ja) 2006-12-05 2008-06-19 Ookisu:Kk 経鼻型の気道確保器具
GB2444779A (en) 2006-12-14 2008-06-18 Archibald Ian Jeremy Brain A laryngeal mask with with drug delivery means
EP1938855A1 (en) 2006-12-29 2008-07-02 Ti-Li Chang Laryngeal mask airway without inflating
US7934502B2 (en) 2007-05-11 2011-05-03 Cookgas, Llc Self-pressurizing supraglottic airway
JP5568474B2 (ja) 2007-08-30 2014-08-06 バスカ,ミーナックシ 喉頭マスク
US20090090356A1 (en) 2007-10-03 2009-04-09 Cook Daniel J Supralaryngeal Airway Including Instrument Ramp
TWM328878U (en) 2007-10-04 2008-03-21 Tien-Sheng Chen Laryngeal mask mounting assembly, laryngeal mask having probe and probe
JP5145587B2 (ja) 2007-12-27 2013-02-20 晃一 角田 口腔挿入具および口腔咽頭鏡装置
CH699986A1 (de) * 2008-11-27 2010-05-31 Deltona Innovations Ag Larynxmaske mit Oesophagealdurchgang.
CH699985A1 (de) 2008-11-27 2010-05-31 Deltona Innovations Ag Supraglottischer Tubus zum Einführen einer Larynxmaske.
WO2010066001A1 (en) 2008-12-10 2010-06-17 Thomas Ernest Havas Laryngeal hood
GB0903654D0 (en) * 2009-03-03 2009-04-15 Laryngeal Mask Company The Ltd Artificial airway device
CN105268073A (zh) 2009-07-06 2016-01-27 泰利福生命科学 人工气道
WO2011017756A1 (en) 2009-08-13 2011-02-17 Ultimate Medical Pty. Ltd. Pressure indicator
CN201516220U (zh) 2009-11-11 2010-06-30 天津美迪斯医疗用品有限公司 内置阻塞式食管引流管喉罩通气道
CN201719659U (zh) 2010-05-28 2011-01-26 杨涛 一种用于胃镜操作的喉罩
CN102335478A (zh) 2010-07-19 2012-02-01 同济大学附属同济医院 一种经鼻喉罩
CN103429291A (zh) 2011-02-02 2013-12-04 梅田有限公司 改进的人工气道
DK177742B1 (en) * 2014-01-24 2014-05-19 Ambu As A laryngeal mask with a bite absorbing connector

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6705318B1 (en) * 1999-04-09 2004-03-16 Archibald I. J. Brain Disposable LMA
CN1942214A (zh) * 2004-04-16 2007-04-04 阿奇博尔德·伊安·杰里米·布雷恩 喉罩气道装置
CN101203262A (zh) * 2005-05-27 2008-06-18 喉罩有限公司 喉罩导气管装置
CN200998507Y (zh) * 2007-01-09 2008-01-02 杨洪福 经口气管插管防咬合装置
GB2465455A (en) * 2008-11-21 2010-05-26 Muhammed Aslam Nasir Connector for respiratory gas tubing
CN101507853A (zh) * 2009-03-17 2009-08-19 王志宏 一种微创气管套管

Also Published As

Publication number Publication date
AU2011309866A1 (en) 2013-04-11
EP2621571B1 (en) 2016-06-22
JP2018089427A (ja) 2018-06-14
CN103328029A (zh) 2013-09-25
JP2016105907A (ja) 2016-06-16
BR112013007803A2 (pt) 2016-06-07
AU2011309866B2 (en) 2016-05-26
EP2621570A1 (en) 2013-08-07
ES2593255T3 (es) 2016-12-07
TW201217015A (en) 2012-05-01
CN103189090A (zh) 2013-07-03
EP2621571A1 (en) 2013-08-07
WO2012042218A1 (en) 2012-04-05
TW201217014A (en) 2012-05-01
CA2812639A1 (en) 2012-04-05
CA2812639C (en) 2018-03-13
AU2011309865A1 (en) 2013-04-11
JP2016105906A (ja) 2016-06-16
BR112013007811A2 (pt) 2019-09-24
JP2013538642A (ja) 2013-10-17
AU2011309865B2 (en) 2016-05-12
US20130247907A1 (en) 2013-09-26
US9974912B2 (en) 2018-05-22
CA2812638A1 (en) 2012-04-05
WO2012042219A1 (en) 2012-04-05
GB201016562D0 (en) 2010-11-17
MY168186A (en) 2018-10-12
JP2013538641A (ja) 2013-10-17
US20130247917A1 (en) 2013-09-26

Similar Documents

Publication Publication Date Title
CN103189090B (zh) 人工气道装置
JP6105863B2 (ja) 喉頭マスク気道装置
AU785497B2 (en) Artificial airway device
US5878745A (en) Gastro-laryngeal mask
CN107137807B (zh) 喉罩
CA2100998C (en) Laryngeal mask airway with concentric drainage of oesophagus discharge

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20180112

Address after: Irish Hamilton

Patentee after: Unlimited Company of life science.

Address before: Seychelles Vitoria - MA Xidao Roche District P.O. Box 221

Patentee before: Laryngeal Mask Company Ltd.