Systems and methods for point-of-need manufacturing

Patent metadata

Field	Value
Publication number	US-12527666-B2
Application number	US-202118020152-A
Country	US
Kind code	B2
Filing date	Aug 9, 2021
Priority date	Aug 7, 2020
Publication date	Jan 20, 2026
Grant date	Jan 20, 2026

Abstract

Systems and methods are disclosed to manufacture a custom repair or replacement part at the location in which the repair/replacement will be performed. Scans are performed to determine a wear pattern and topology of the location where the replacement part is to be placed and manufacturing instructions are generated to manufacture the repair part using localized manufacturing techniques according to customized parameters to meet functional requirements of the repair/replacement.

First claim

What is claimed is:

1 . A method of manufacturing a custom and/or personalized part, comprising:
providing a template for a custom part; matching a custom topology of a location for placement of the custom part to the template to generate a digital model of said custom part; generating manufacturing processing instructions for a blank according to the template and the custom topology for a localized manufacturing device, wherein the manufacturing processing instructions comprise instructions to repeatedly and incrementally deform and position the blank using a hydraulic press by the localized manufacturing device; providing the manufacturing processing instructions to the localized manufacturing device; manufacturing the custom part from the blank according to the manufacturing processing instructions using the localized manufacturing device.

2 . The method of claim 1 , further comprising generating a map of the location.

3 . The method of claim 2 , wherein the scanning comprises scanning an area of a patient in need of surgical or external device intervention.

4 . The method of claim 3 , wherein the custom part is a medical or surgical implant.

5 . The method of claim 1 , wherein the digital model is a digital anatomical model.

6 . The method of claim 1 , wherein the custom part is a mechanical replacement part.

7 . The method of claim 1 , wherein the scanning identifies wear and/or damage patterns in the location.

8 . The method of claim 1 , wherein said matching comprises surface isolation and template matching.

9 . The method of claim 1 , wherein said manufacturing process instructions are generated based on a digital model including restorative functional specifications.

10 . The method of claim 1 , wherein the localized manufacturing device is 3D printer, CNC machining and deformation systems including robotic or non-robotic bending, hammering, forging, rolling, milling, bending, and press-molding.

11 . The method of claim 1 , wherein the manufacturing is performed by Subtractive, Additive, Deformation (shaping, bending), Joining or welding subcomponents, and Coating and surface treatments.

12 . The method of claim 1 , wherein the scanning is performed in proximity to the manufacturing device.

13 . The method of claim 1 , including a numerically controlled deformation process or at least one of a digital blacksmithing, metamorphic manufacturing, hybrid autonomous manufacturing and/or autonomous manufacturing.

14 . The method of claim 1 , wherein the blank approximates the dimensional requirement of the custom part.

15 . The method of claim 14 , wherein the pre-tailored blank that approximates the dimensional requirements of a typical patient based on patient subgroup averages.

16 . A system for manufacturing a custom part, comprising:
a localized manufacturing device, and a computer processor having a non-transitory computer-readable medium comprising instructions which, when executed cause execution of instructions to:
provide a template for a custom part;
match a custom topology of a location for placement of the custom part to the template to generate a digital model of said custom part;
generate manufacturing processing instructions for a blank according to a template for a custom part and a custom topology for a localized manufacturing device, wherein the manufacturing processing instructions comprise instructions to repeatedly and incrementally deform and position the blank using a hydraulic press by the localized manufacturing device;
provide the manufacturing processing instructions to the localized manufacturing device for manufacturing the custom part according to the manufacturing process instructions; and
manufacturing the custom part from the blank according to the manufacturing processing instructions using the localized manufacturing device.

17 . The system of claim 16 , further comprising a scanning device for scanning a location for said custom part.

18 . The system of claim 17 , wherein the scanning device is an MRI, CT scanner, Ultrasound, PET, or SPECT, or radiographic imaging.

19 . The system of claim 16 , wherein the manufacturing device includes a 3D printer, CNC machining and deformation systems including robotic or non-robotic bending, hammering, forging, rolling, milling, bending, and press-molding.

20 . The system of claim 16 , wherein the custom part is a medical or surgical implant.

21 . The system of claim 17 , further comprising generating a digital model according to the scanning.

22 . The system of claim 21 , wherein the digital model is a digital anatomical model.

23 . The system of claim 16 , wherein the custom part is a mechanical replacement part.

24 . The system of claim 17 , wherein the scanning identifies wear and/or damage patterns in the location.

25 . The system of claim 16 , further comprising matching a custom topology of a location for placement of the custom part to the template to generate a digital model of said custom part.

26 . The system of claim 25 , wherein said matching comprises surface isolation and template matching.

27 . The system of claim 16 , wherein said manufacturing process instructions are generated based on a digital model including restorative functional specifications.

28 . The system of claim 16 , the non-transitory computer-readable medium further comprising instructions which, when executed cause execution of instructions to perform a numerically controlled deformation process or at least one of a digital blacksmithing, metamorphic manufacturing, hybrid autonomous manufacturing and/or autonomous manufacturing.

29 . The method of claim 16 , wherein the blank approximates the dimensional requirement of the custom part.

30 . The method of claim 29 , wherein the pre-tailored blank that approximates the dimensional requirements of a typical patient based on patient subgroup averages.

Assignees

• Ohio State Innovation Foundation

Inventors

• Dean David
• Daehn Glenn
• Groeber Michael
• Niezgoda Stephen

Classifications

• A61F2002/30985

  using three dimensional printing [3DP] · CPC title

• A61B2034/108

  Computer aided selection or customisation of medical implants or cutting guides · CPC title

• A61B2034/105

  Modelling of the patient, e.g. for ligaments or bones · CPC title

• A61B2034/102

  Modelling of surgical devices, implants or prosthesis · CPC title

• B33Y80/00 Primary

  Products made by additive manufacturing · CPC title