IP Library Granted Patent US 10,286,173
Granted Patent B2
US 10,286,173 · App. 16/013,560 · Granted May 14, 2019

Facial mask apparatus and method of making

Inventor: Lucy Carol Davis (Chapel Hill, NC)
Assignee: LUCY CAROL DAVIS
A61M16/0616A61B5/4818A61M16/06A61M16/0644A61M16/0683A61M2016/0661A61M2207/00A62B18/02
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Quick Facts
Patent No.
US 10,286,173
App. No.
16/013,560
Granted
May 14, 2019
Kind
B2
Abstract

A face mask for extended wear by a user including a customized, contoured facial mask portion constructed and configured to cover and matingly contact a corresponding contoured surface area of a human face, preferably formed by 3D printing methods and materials.

Claims (55)

1. A method for making a face mask comprising:

creating a three-dimensional (3-D) scan having image data of a face of an individual user; using 3-D printing; and

creating a customized sleep apnea mask for conforming to unique facial features and contours of the face of the individual user;

wherein the customized sleep apnea mask includes a contact portion for contacting the face of the individual user;

wherein the contact portion is formed based on the 3-D scan having image data of the face of the individual user;

wherein the contact portion is adapted to conform to the unique facial features of the individual user;

wherein the contact portion is configured to substantially contact a forehead of the individual user during use;

wherein the customized sleep apnea mask is sized to extend slightly below a chin of the individual user during use, wherein a clearance of between about 3.175 mm (⅛ inch) and about 6.35 mm (¼ inch) is provided;

wherein the contact portion is configured to not contact a chin boss of the individual user during use; and

wherein the contact portion is configured to not contact a nose of the individual user during use, wherein the contact portion is configured to not contact a glabella of the individual user during use and wherein the contact portion is configured to seal around eves of the individual user during use.

2. The method of claim 1 , further including saving the image data to a database, wherein the database is accessible through a web interface.

3. The method of claim 1 , wherein the image data is acquired through use of a 3-D scanner, multiple image or video cameras and digital reconstruction software, dot or line scans from laser imaging, pattern laser photography, or stereo photography.

4. The method of claim 1 , wherein the customized sleep apnea mask is configured to not contact and not cover eyes of the individual user during use.

5. The method of claim 1 , wherein the contact portion is comprised of soft plastic layer, a silicone layer, or a rubber layer.

6. The method of claim 1 , wherein the contact portion is configured to contact cheeks of the individual user during use.

7. The method of claim 1 , wherein the contact portion is configured to contact supraorbital ridges of the individual user during use.

8. The method of claim 1 , wherein the customized sleep apnea mask is sized to cover and matingly contact at least 50% of the surface area of the face of the individual user, wherein the surface area of the face of the individual user includes at least a surface area of the forehead of the individual user, a surface area of eyes of the individual user, a surface area of the nose of the individual user, a surface area of the mouth of the individual user, a surface area of cheeks of the individual user, a surface area of jaws of the individual user, a surface area of a glabella of the individual user, a surface area of superciliary arches of the individual user, a surface area of a superior palpebral sulcus of the individual user, a surface area of an inferior palpebral sulcus of the individual user, a surface area of a palpebromalar sulcus of the individual user, a surface area of nasolabial folds of the individual user, and a surface area of a mentolabial sulcus of the individual user, wherein the customized sleep apnea mask is configured to matingly contact about 90% of the forehead during use, and wherein the customized sleep apnea mask is configured to matingly contact about 70% of the cheeks during use.

9. The method of claim 1 , wherein the customized sleep apnea mask is sized to cover at least 80% of the surface area of the face of the individual user.

10. The method of claim 1 , wherein the contact portion is configured to not contact a philtrum of the individual user during use.

11. The method of claim 1 , wherein the contact portion is configured to not contact nasolabial furrows of the individual user during use.

12. The method of claim 1 , wherein the customized sleep apnea mask includes an airway passage positioned in a nasal region of the customized sleep apnea mask.

13. The method of claim 1 , wherein the face mask has a graduated thickness over a distance of the face mask, wherein an initial thickness of the face mask is about 25% of a thickness of the thickest portion of the face mask.

14. The method of claim 1 , wherein the face mask includes at least three pressure zones, wherein a first pressure zone includes a perimeter of the contact portion of the face mask, a second pressure zone includes perimeters of the contact portion of the face mask around eye openings of the face mask, and a third pressure zone includes the remainder of the contact portion of the face mask, wherein the first pressure zone and the second pressure zone each apply a pressure to the face of the individual user during use equal to about 90% of an amount of pressure applied by the third pressure zone to the face of the individual user during use.

15. A method for making a face mask comprising:

creating a three-dimensional (3-D) scan having image data of a face of an individual user;

using 3-D printing; and

creating a customized sleep apnea mask for conforming to unique facial features and contours of the face of the individual user;

wherein the customized sleep apnea mask includes a contact portion for contacting the face of the individual user;

wherein the contact portion is formed based on the 3-D scan having image data of the face of the individual user;

wherein the contact portion is adapted to conform to the unique facial features of the individual user;

wherein the contact portion is configured to substantially contact a forehead of the individual user during use;

wherein the customized sleep apnea mask is sized to extend slightly below a chin of the individual user during use, wherein a clearance of between about 3.175 mm (⅛ inch) and about 6.35 mm (¼ inch) is provided;

wherein the customized sleep apnea mask is configured to not contact and not cover eyes of the individual user during use;

wherein the contact portion is configured to not contact a chin boss of the individual user during use;

wherein the contact portion is configured to not contact a nose of the individual user during use;

wherein the customized sleep apnea mask includes strap attachments and at least one strap for securing the customized sleep apnea mask to the face of the individual user;

wherein the contact portion is configured to not contact a glabella of the individual user during use; and

wherein the contact portion is configured to seal around the eyes of the individual user during use.

16. The method of claim 15 , wherein the at least one strap is a single axial strap.

17. The method of claim 15 , wherein the at least one strap is sized to not contact ears of the individual user during use.

18. The method of claim 15 , wherein the at least one strap is sized to not contact cheeks of the individual user during use.

19. A method for making a face mask comprising:

creating a three-dimensional (3-D) scan having image data of a face of an individual user;

using 3-D printing; and

creating a customized sleep apnea mask for conforming to unique facial features and contours of the face of the individual user;

wherein the customized sleep apnea mask includes a contact portion for contacting the face of the individual user;

wherein the contact portion is formed based on the 3-D scan having image data of the face of the individual user;

wherein the image data is acquired through multiple images and/or video taken with a smartphone or a tablet;

wherein the contact portion is adapted to conform to the unique facial features of the individual user;

wherein the contact portion is configured to substantially contact a forehead of the individual user during use;

wherein the customized sleep apnea mask is sized to extend slightly below a chin of the individual user during use, wherein a clearance of between about 3.175 mm (⅛ inch) and about 6.35 mm (¼ inch) is provided;

wherein the contact portion is configured to not contact a chin boss of the individual user during use;

wherein the contact portion is configured to not contact a nose of the individual user during use;

wherein the contact portion is configured to not contact a glabella of the individual user during use; and

wherein the contact portion is configured to seal around eyes of the individual user during use.

Continuity (3)
Continuation 15710417 · Sep 20, 2017
Continuation In Part 13835059 · Mar 15, 2013
Related Publication 20180296783A1 · Oct 18, 2018
Cited By (1)
US 12,478,281