公开(公告)号：US20030075173A1

公开(公告)日：2003-04-24

申请号：US10051712

申请日：2002-01-17

Inventor： Daniel Shahaf

IPC: A62B007/10

CPC classification number: A62B17/04 ,  A61M16/06 ,  A61M16/0627 ,  A61M16/107 ,  A61M16/22 ,  A61M2202/0208 ,  A61M2205/8225 ,  A62B23/06

Abstract: Breathing apparatuses for protecting users from inhaling contaminated air through their mouth and nose. One of the exemplary breathing apparatuses utilizes a filtering unit, whereas another exemplary breathing apparatus utilizes a air source in conjunction with a filtering unit. A nose plug prevents the contaminated air from entering the users' nose and a transparent bag prevents the contaminated air from entering the eyes, ears and noses of the users.

Abstract translation: 呼吸装置，用于防止用户通过嘴和鼻吸入受污染的空气。 示例性呼吸装置之一使用过滤单元，而另一示例性呼吸装置与过滤单元结合使用空气源。 鼻塞防止受污染的空气进入使用者的鼻子，透明的袋子可防止受污染的空气进入用户的眼睛，耳朵和鼻子。

公开(公告)号：US20030031605A1

公开(公告)日：2003-02-13

申请号：US09924483

申请日：2001-08-09

Applicant:

Inventor： Yang-Chan Lin

IPC: A62B007/10 ,  B06B001/00

CPC classification number: A62B7/10

Abstract: The present invention relates to the passage and device of an air purifier having a plurality of filter layers of light catalyst disposed layer by layer on a predetermined space, and a plurality of engraved openings formed on the surface of each filter layer, and a plurality of recessions formed on the surface panel. When each filter layer is stacked, the recession of each filter layer is disposed on surface of each filter layer below, and forms an isolating section at where the recession lands such that a plurality of passages having appropriate gaps between every two filter layers and every two isolating sections. The air can pass through the passage between two filter layers and thus accomplishes the disinfections effect, and such device can be installed between a base having a fan and a cover having a gas inlet and a gas outlet where an infrared light illuminates each filter layer.

Abstract translation: 本发明涉及一种空气净化器的通道和装置，其具有在预定空间上逐层设置的多个光催化剂滤光层，以及形成在每个滤光层的表面上的多个雕刻开口，以及多个 在表面板上形成凹陷。 当每个过滤层被堆叠时，每个过滤层的凹陷设置在下面的每个过滤层的表面上，并且在凹陷处的区域处形成隔离部分，使得在每两个过滤层和每两个过滤层之间具有适当间隙的多个通道 隔离段。 空气可以通过两个过滤层之间的通道，从而实现消毒效果，并且这种装置可以安装在具有风扇的基座和具有气体入口的盖子和气体出口之间，其中红外线照射每个过滤层。

公开(公告)号：US20030005936A1

公开(公告)日：2003-01-09

申请号：US09897101

申请日：2001-07-03

Inventor： Ming-Mei Hsieh

IPC: A62B018/08 ,  A62B007/10 ,  A62B023/02 ,  A62B018/02

CPC classification number: A62B17/04

Abstract: The present invention proposes a modified life mask, which can protect the face, eyes, and hair of a user when hazards such as fire disasters happen. The modified life mask of the present invention comprises primarily a main body, a filtering device, and a contact part. The contact part is installed on the main body. The contact part is joined with the filtering device. The filtering device is fixedly installed on the main body. Thereby the contact part of the life mask can clamp the user's face so that the filtering device can stick tightly to the user's face to filter toxic gases effectively. The present invention also has the advantages of compact size, portability, easy operation, and convenient storing. Therefore, the modified life mask of the present invention can achieve best protection effect.

Abstract translation: 本发明提出了一种改良的寿命面具，当发生诸如火灾等危险时，可以保护使用者的脸部，眼睛和头发。 本发明的修改后的寿命掩模主要包括主体，过滤装置和接触部分。 接触部分安装在主体上。 接触部与过滤装置连接。 过滤装置固定在主体上。 因此，寿命面具的接触部分可以夹住使用者的脸部，使得过滤装置可以紧密地粘贴到使用者的脸部以有效地过滤有毒气体。 本发明还具有体积小，便携性好，操作简单，储存方便的优点。 因此，本发明的修饰寿命面具可以达到最佳的保护效果。

公开(公告)号：US20030005934A1

公开(公告)日：2003-01-09

申请号：US10217072

申请日：2002-08-12

Applicant: 3M Innovative Properties Company

Inventor： Daniel A. Japuntich ,  Nicole V. McCullough ,  Jane K. Peterson ,  Nicholas R. Baumann ,  John W. Bryant ,  Christopher P. Henderson ,  Bruce E. Penning

IPC: A62B007/10 ,  A62B023/02

CPC classification number: A41D13/11 ,  A62B18/10 ,  A62B23/025

Abstract: A filtering face mask that covers at least the nose and mouth of a wearer and that includes an exhalation valve. The exhalation valve opens in response to increased pressure when the wearer exhales to allow the exhaled air to be rapidly purged from the mask interior. An exhale filter element may be placed in one of several locations in the exhale flow stream to remove contaminants from the exhaled air. The face mask is beneficial in that it provides comfort to the wearer by allowing warm, moist, high-CO2-content air to be rapidly evacuated from the mask interior through the valve and also protects the wearer from splash fluids and polluted air while at the same time protecting other persons or things from being exposed to contaminants in the exhale flow stream.

Abstract translation: 一种至少覆盖穿戴者的鼻子和嘴部并且包括呼气阀的过滤面罩。 呼气阀响应于穿着者呼气时增加的压力而打开，以允许呼出的空气从面罩内部迅速清除。 呼气过滤元件可以放置在呼出气流中的几个位置之一中以从呼出的空气中除去污染物。 面罩是有益的，因为它通过允许温暖，潮湿，高二氧化碳含量的空气通过阀门从面罩内部快速抽空，从而为穿着者提供舒适感，并且还可以在穿着者身上防止飞溅的液体和污染的空气 同时保护其他人或事物免受呼出气流中的污染物的侵害。

公开(公告)号：US20020157672A1

公开(公告)日：2002-10-31

申请号：US10162234

申请日：2002-06-05

Applicant: ResMed Limited

Inventor： Michael K. Gunaratnam ,  Amal Amarasinghe

IPC: A62B018/02 ,  A62B007/10 ,  A62B018/08 ,  A62B023/02

CPC classification number: A61M16/06 ,  A61M16/0633 ,  A61M16/0638 ,  A61M16/0666 ,  A61M16/0672 ,  A61M16/0683 ,  A61M16/08 ,  A61M16/0858 ,  A61M2202/0208 ,  A61M2210/0618

Abstract: Mask ports 180 for attaching supplemental oxygen tubes 510 or measurement devices to a respiratory mask are downwardly directed and recessed into the base 110 of the mask frame 100. The ports may comprise a pair of downwardly extending tubular spigots 185 each housed in a respective recess 190 in the base 110, with a shallow bridge recess 290 therebetween for receiving a bridging piece 300 of a closure cap 280.

Abstract translation: 用于将辅助氧管510或测量装置附接到呼吸面罩的掩模端口180向下指向并凹入到掩模框架100的基部110中。端口可以包括一对向下延伸的管状插口185，每个容纳在相应的凹部190中 在基座110中，其间具有浅的桥接凹槽290，用于接纳封闭盖280的桥接件300。

公开(公告)号：US20020112730A1

公开(公告)日：2002-08-22

申请号：US10096972

申请日：2002-03-14

Inventor： Edward P. Dutkiewicz

IPC: A62B007/04 ,  A61M016/00 ,  F16K031/26 ,  A62B007/10 ,  A61G010/00 ,  A62B023/02 ,  A62B007/00 ,  A61M015/08

CPC classification number: A61M16/0666 ,  A61M16/085 ,  A61M2230/435

Abstract: An oxygen delivery and gas sensing nasal cannula system, comprising a main prong assembly and a pair of nasal prongs. There is also provided a pair of oxygen conduit tubes and a main oxygen delivery tube. There is also provided an adjustment sleeve to adjust the fit of the cannula system on a patient's head. There is also included a gas sampling, a gas sampling conduit end piece and a flared main oxygen delivery tube end piece to be receivably coupled to an oxygen supply.

Abstract translation: 氧输送和气体感应鼻插管系统，包括主尖头组件和一对鼻针头。 还提供了一对氧气导管和主氧气输送管。 还提供了调节套管以调节套管系统在患者头部上的配合。 还包括气体采样，气体采样管道端部件和可接收地耦合到氧气供应的扩口式主氧气输送管端件。

公开(公告)号：US20020092527A1

公开(公告)日：2002-07-18

申请号：US10096795

申请日：2002-03-14

Inventor： Thomas J. Wood

IPC: A62B007/10 ,  A62B018/08 ,  A62B023/02 ,  A62B007/00 ,  A61M015/08

CPC classification number: A61M16/0666 ,  A61M16/0616 ,  A61M16/0816 ,  A61M16/0833 ,  A61M16/1045 ,  A61M16/1055 ,  A61M16/107 ,  A61M16/208 ,  A61M2205/42

Abstract: The ventilation interface for sleep apnea therapy interfaces a ventilation device to the patient's airways. The ventilation interface includes a pair of nasal inserts made from flexible, resilient silicone which are oval shaped in cross-section and slightly tapered from a base proximal the ventilation supply to the distal tip end. A bead flange is disposed about the exterior of each insert at the distal end of the insert. In one embodiment, a valve is disposed between the nasal inserts and a source of positive airway pressure, the valve having a rim with a one-way diaphragm pivotally attached to the valve body with an inflatable bladder depending from the rim which seals against an exit port during inspiration and deflates to uncover the exit port on expiration. Another embodiment has nasal inserts without positive airway pressure but with a removable filter in the inserts for filtering inspired air.

Abstract translation: 用于睡眠呼吸暂停治疗的通气界面将通气装置接合到患者的气道。 通气界面包括一对由柔性弹性硅树脂制成的鼻插入件，其横截面为椭圆形，并且从靠近通气供应口的基部向远端尖端稍微渐缩。 胎圈凸缘设置在插入件的远端处的每个插入件的外部周围。 在一个实施例中，阀设置在鼻插入件和正气道压力源之间，该阀具有带有可旋转地附接到阀体上的单向隔膜的边缘，其具有从边缘悬垂的可膨胀囊， 在启动期间，港口泄漏，以便在到期时揭开出口。 另一个实施例具有没有正气道压力的鼻插入件，但在插入件中具有用于过滤启发空气的可移除过滤器。

公开(公告)号：US20020074001A1

公开(公告)日：2002-06-20

申请号：US10068963

申请日：2002-02-11

Applicant: ResMed Limited

Inventor： Philip Rodney Kwok ,  Robert Edward Styles

IPC: A62B007/10 ,  A62B018/02 ,  A62B023/02 ,  A62B018/08

CPC classification number: A61M16/0057 ,  A61B5/097 ,  A61B5/6819 ,  A61B5/682 ,  A61M16/06 ,  A61M16/0616 ,  A61M16/0622 ,  A61M16/0633 ,  A61M16/0683 ,  A61M2210/0618

Abstract: A nasal cushion (30) comprises a substantially triangularly shaped frame (32) from which extends a membrane (34). The frame (32) has a scalloped edge (36) by which the cushion (30) is affixed to a mask body. The membrane (34) has an aperture (38) into which the wearer's nose is received. The membrane (34) is spaced away from the rim (40) of the frame (32), and its outer surface (41) is of substantially the same shape as the rim (40). Respective notches (42, 44) receive the bridge of the wearer's nose. The wearer's nose is received through the aperture (38) into the chamber within the mask body (46). The seal forming portion (45) thus contacts both the surface of the wearer's nose and a portion of the wearer's face in the region between the base of the nose and the upper lip, and around the sides and over the bridge of the nose. The shape of the seal forming portion (45) is particularly suited to effectively seal the difficult region of the facial contour that is the crease between the sides of the nose and the face.

公开(公告)号：US20020069871A1

公开(公告)日：2002-06-13

申请号：US10067141

申请日：2002-02-04

Applicant: 3M Innovative Properties Company

Inventor： Joyce B. Palazzotto ,  Harold R. Carpenter

IPC: A62B018/08 ,  A62B007/10

CPC classification number: A62B18/08

Abstract: A speech transmission adapter for use with a respirator mask. The respirator mask has an associated clean air source and defines a clean air envelope between the body of the respirator mask and the face of the wearer and is bounded by a sealing portion of the respirator mask, the clean air source, and an exhalation port. The speech transmission adapter comprises a peripheral housing, a speech reception device supported by the peripheral housing, a speech transmitter coupled to the speech reception device, and a port defined in the peripheral structure for enabling the passage of air therethrough. The peripheral housing is adapted to mate to the respirator mask in a manner that expands the clean air envelope defined therein to include the speech reception means within the clean air envelope without requiring structural modification to the respirator mask.

Abstract translation: 一种用于呼吸面罩的语音传输适配器。 呼吸器面罩具有相关联的清洁空气源，并且在呼吸面罩的主体和穿戴者的脸部之间限定清洁的空气封套，并且由呼吸面罩，清洁空气源和呼气口的密封部分限定。 语音传输适配器包括外围壳体，由外围壳体支持的语音接收装置，耦合到语音接收装置的语音发送器，以及限定在外围结构中用于使空气通过的端口。 外围壳体适于以扩展其中限定的清洁空气包络的方式与呼吸器面罩配合，以将清洁空气封套内的语音接收装置包括在内，而不需要对呼吸器面罩进行结构修改。

公开(公告)号：US20010050081A1

公开(公告)日：2001-12-13

申请号：US09146673

申请日：1998-09-03

Inventor： KARL METZGER

IPC: A62B007/10

CPC classification number: A62B23/02 ,  Y10S55/33 ,  Y10S55/35

Abstract: The present invention is a protective spark cover for covering the exterior face of a filter for use with a respirator or the like. During metal welding, smelting and cutting operations and similar activities creating sparks, splatter and the like, exposed respirator filters may be perforated and made unusable. The present invention protective spark cover provides a removable cover to protect such filter elements from welding and spark damage and other similar mechanical damage. The invention is essentially a screen cover to protect the filter element and a frame to hold the screen in place over the filter.

Abstract translation: 本发明是用于覆盖与呼吸器等一起使用的过滤器的外表面的保护性火花盖。 在金属焊接，冶炼和切割操作以及产生火花，飞溅等的类似活动中，暴露的呼吸器过滤器可能被穿孔并使其不可用。 本发明的保护性火花盖提供可移除的盖，以保护这种过滤元件免受焊接和火花损伤以及其它类似的机械损坏。 本发明基本上是一种屏蔽罩，用于保护过滤元件和一个框架以将筛网保持在过滤器上的适当位置。