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Mask system

A mask and head mask technology, applied in the field of mask system

Inactive Publication Date: 2007-01-24
RESMED LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Consequently, these masks may be accidentally reused in a manner that creates a risk to the patient, such as the risk of spreading germs, etc.

Method used

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Embodiment Construction

[0066] Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, wherein the same reference numerals represent the same components.

[0067] figure 1 A mask assembly 10 is shown comprising a frame 12 in the form of a shell and a cushion 14 attached to the frame 12 . The swivel elbow 16 is rotatably connected or disposed on the frame 12 . The swivel elbow 16 includes an inlet tube 18 that receives pressurized breathable gas from a suitable pressurized gas source, as is known in the art. The swivel elbow 16 includes one or more holes 20 for continuous venting of CO expelled from the breathing chamber formed by the frame 12 and cushion 14 2 gas. Frame 12 includes at least a pair of side outriggers 22, which are supported for receiving a headband (see, for example, FIG. 35- Figure 40 ) connected connector clips (for example, see Figure 32-Figure 34 ) connector clip socket 24. The frame 12 includes a centrally...

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Abstract

The present invention relates to a mask system comprising: frame (12), cushion (14), cushion clip (44), swivel elbow (16), headgear (124) and / or for use in a clinical or hospital environment Lower Hood Clip(106). One or more components of the mask system are used to facilitate single patient use, such as by providing an indicator of aging to prevent disassembly, or cleaning.

Description

[0001] Cross Reference to Priority Application [0002] This application claims U.S. Provisional Application Nos. 60 / 533,229, filed December 31, 2003, 60 / 571,488, filed May 17, 2004, and 60 / 588,341, filed July 16, 2004 , and application number 60 / 619,022, filed October 18, 2004, which is hereby incorporated by reference in its entirety. technical field [0003] The present invention relates to a disposable mask system for a patient, such as an adult patient, for the treatment of obstructive sleep apnea (OSA: obstructive sleep apnea), or for use by the use of continuous positive airway pressure (CPAP: continuous positive airway pressure), two-stage, or other pressure support ventilation to provide non-invasive positive pressure ventilation (NIPPV: non-invasive positive pressure ventilation) support. The mask is intended for single patient use, as well as for short-term use, such as a 7-14 day lifetime. Preferably, the mask is only usable up to 7 days. Background technique ...

Claims

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Application Information

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IPC IPC(8): A61M16/06A62B7/00A62B9/02
Inventor 安东尼·米迦勒·金戴维·约翰·沃博伊斯格雷戈里·斯科特·斯马特穆迪沙·普拉迪普·当唐那瑞亚那约翰·迈克尔·斯诺菲利普·托马斯·斯托拉德
Owner RESMED LTD
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