RESPIRATORY MASK

• US 20100139662A1
• Filed: 04/01/2009
• Published: 06/10/2010
• Est. Priority Date: 12/04/2008
• Status: Abandoned Application

• Current Assignee: Hsiner Co., Ltd.
• Original Assignee: Hsiner Co., Ltd.
• Inventors: Chang, Eric
• Application Number:
  US12/416,533
• Publication Number:
  US 20100139662A1
• Time in Patent Office: Days
• US Class Current: 128/206.270
• CPC Class Codes: A61M 16/06 Respiratory or anaesthetic masks
• CPC Class Codes: A61M 16/0638 in the form of a pivot
• CPC Class Codes: A61M 2205/584 having a color code

Abstract

A respiratory mask includes a teardrop-shaped front face member having a middle portion made of a transparent material and a lateral portion made of a colored material, and a rear cup member having a rear sealing portion adapted to contact a user'"'"'s face, and a front portion connected to the front face member. The middle portion has a narrow top section and a wide bottom section. The lateral portion is connected laterally to the middle portion, and extends from one lateral side of the narrow top section, around the wide bottom section, and back to the other lateral side of the narrow top section. The middle and lateral portions are formed as a one-piece body. An air inlet is formed in the wide bottom section. Two strap-engaging portions are provided respectively on left and right sides of the lateral portion.

Claims

1. A respiratory mask comprising:

a mask body including a teardrop-shaped front face member having a middle portion made of a transparent material and a lateral portion made of a colored material, and a rear cup member having a rear sealing portion adapted to contact a user'"'"'s face, and a front portion connected to said front face member, said middle portion having a narrow top section and a wide bottom section, said lateral portion being connected laterally to said middle portion and extending from one lateral side of said narrow upper section, around said wide bottom section, and back to the other lateral side of said narrow top section, said middle portion and said lateral portion being formed as a one-piece body;

an air inlet formed in said wide bottom section; and

two first strap-engaging portions provided respectively on left and right sides of said lateral portion.

2. The respiratory mask of claim 1, wherein each of said strap-engaging portions includes a rounded lug part projecting outwardly from a respective one of said left and right sides of said lateral portion, and a strap-connecting part projecting rearwardly from said rounded lug part.

3. The respiratory mask of claim 1, further comprising a forehead abutment portion connected to said narrow top section.

4. The respiratory mask of claim 3, further comprising two second strap-engaging portions connected respectively to left and right sides of said forehead abutment portion.