System and method for custom forming a protective helmet for a customer's head
View Patent ↗A custom-fitted helmet and a method of making the same can comprise, at a first location, obtaining head data for a customer's head comprising a length, a width, and at least one head contour. With at least one processor, generating a computerized three-dimensional (3D) headform matching the customer's head length, width, and head contour from the head data. The 3D headform can be compared to a helmet safety standard. At a second location different from the first location, a custom-fitted helmet based on the 3D headform can be formed, wherein the custom-fitted helmet satisfies the safety standard and comprises an inner surface comprising a topography that conforms to the length, width, and at least one contour of the customer's head. The first location can be a home or a store. Obtaining the head data from photographic images of a deformable interface member disposed on the customer's head.
1. A multi-step method of designing an energy attenuation layer for installation within a protective sports helmet, the multi-step method comprising the steps of:
obtaining head data from a player's head;
processing the head data to create a computerized model of the player's head;
providing a computerized reference surface;
comparing the computerized model of the player's head with the computerized reference surface to assess whether the computerized model of the player's head extends through the computerized reference surface; and
when said computerized model of the player's head does not extend through the computerized reference surface, creating a digital model of an energy attenuation layer based in part upon said computerized model of the player's head.
2. The multi-step method of claim 1 , wherein the step of obtaining head data from the player further includes:
providing a deformable interface member that has a thickness;
placing the deformable interface member over an extent of the player's head; and
capturing images of the deformable interface member that is positioned over the extent of the player's head.
3. The multi-step method of claim 1 , wherein the step of obtaining head data from the player includes using a software program installed on a non-contact scanning device that guides a person through a process of collecting the head data from the player.
4. The multi-step method of claim 1 , wherein the step of obtaining head data from the player includes using a mechanical measurement device that includes contact probes that make contact with the player's head.
5. The multi-step method of claim 1 , further comprising a step of providing a plurality of helmet models, and wherein the provided computerized reference surface is associated with a helmet model selected from the plurality of helmet models.
6. The multi-step method of claim 5 , further comprising the steps of:
selecting a physical helmet shell that corresponds to the selected helmet model; and
installing a physical energy attenuation layer in the physical helmet shell, wherein the physical energy attenuation layer corresponds to the digital model of the energy attenuation layer.
7. The multi-step method of claim 5 , further comprising a step of selecting another helmet model from the plurality of helmet models that is larger than the previously selected helmet model when said computerized model of the player's head extends through the computerized reference surface.
8. The multi-step method of claim 1 , further comprising a step of using a three dimensional printer to form a physical energy attenuation layer from the digital model of the energy attenuation layer.
9. The multi-step method of claim 1 , further comprising a step of forming a physical energy attenuation layer from a plurality of separately formed reconfigurable padding components based upon the digital model of the energy attenuation layer.
10. The multi-step method of claim 1 , wherein the digital model of the energy attenuation layer includes an inner surface with a topography that conforms to a surface that is derived from the computerized model of the player's head.
11. The multi-step method of claim 1 , further comprising the step of positioning the computerized model of the player's head in the computerized reference surface by aligning a front portion of a brow of the computerized model of the player's head with a pre-identified location.
12. The multi-step method of claim 11 , wherein the pre-identified location is positioned near an upper edge of an opening formed in a helmet model that is associated with the provided computerized reference surface.
13. A multi-step method of manufacturing a protective sports helmet to be worn by a player while playing a sports activity, the multi-step method comprising the steps of:
obtaining head data from a player's head using a scanning device;
providing a plurality of helmet models, wherein each helmet model has both a size and a reference surface;
selecting one of the helmet models from the plurality of helmet models;
comparing the obtained head data against the reference surface of the selected helmet model to assess whether the obtained head data extends through the reference surface; and
when the obtained head data does not extend through the reference surface, obtaining a physical helmet shell that (i) corresponds to the selected helmet model and (ii) is configured to receive a physical energy attenuation layer.
14. The multi-step method of claim 13 , wherein the scanning device includes a software program that guides a person through a process of collecting images of the player's head.
15. The multi-step method of claim 13 , wherein the scanning device is a mechanical measurement device that includes contact probes.
16. The multi-step method of claim 13 , further comprising the step of (i) processing the head data to create a computerized model of the player's head, and (ii) creating a digital energy attenuation layer based in part upon the computerized model of the player's head.
17. The multi-step method of claim 16 , wherein the digital energy attenuation layer includes an inner surface with a topography that conforms to a surface that is derived from the computerized model of the player's head.
18. The multi-step method of claim 16 , further comprising the step of using a three dimensional printer to form the physical energy attenuation layer from the digital energy attenuation layer.
19. The multi-step method of claim 16 , further comprising the step of forming the physical energy attenuation layer from a plurality of separately formed and reconfigurable padding components based upon the digital energy attenuation layer.
20. The multi-step method of claim 13 , further comprising the step of selecting another helmet model from the plurality of helmet models that is larger than the previously selected helmet model when the obtained head data extends through the reference surface of the selected helmet model.
21. The multi-step method of claim 13 , wherein the reference surface is a certified surface of a computerized safety standard.
22. A protective sports helmet to be worn by a player while playing a sports activity, the protective sports helmet comprising:
a physical helmet shell configured to receive a head of the player; and
an energy attenuation layer removably positioned within the physical helmet shell, wherein the energy attenuation layer includes:
(i) an outer surface that resides adjacent to an inner surface of the shell,
(ii) an inner surface that resides adjacent to an outer surface of a player's head when the protective sports helmet is worn by the player, and
(iii) a thickness that is defined between: (a) the outer surface of the energy attenuation layer and (b) the inner surface of the energy attenuation layer, and wherein at least one extent of the thickness of the energy attenuation layer is equal to or greater than a corresponding predetermined minimum dimension that extends between: (c) a point on the outer surface of the energy attenuation layer, and (d) a corresponding point on a computerized reference surface.
23. The protective sports helmet of claim 22 , wherein the computerized reference surface is a certified surface of a computerized safety standard.
24. The protective sports helmet of claim 22 , wherein the energy attenuation layer includes a lattice structure formed using a three dimensional printer.
25. The protective sports helmet of claim 22 , wherein the physical helmet shell is utilized when the computerized reference surface is not penetrated by a computerized representation of an outer surface of the player's head.
26. The protective sports helmet of claim 25 , wherein the computerized representation of an outer surface of the player's head is created from head data obtained using either: (i) a hand-held non-contact scanning device or (ii) a mechanical measurement device that includes contact probes.
27. The protective sports helmet of claim 25 , wherein the inner surface of the energy attenuation layer has a topography that conforms to a surface that is derived from the computerized representation of the outer surface of the player's head.
28. The protective sports helmet of claim 22 , wherein the energy attenuation layer includes a plurality of separately formed padding components.