{"id":36595,"date":"2018-11-13T20:04:03","date_gmt":"2018-11-14T01:04:03","guid":{"rendered":"https:\/\/digital.hbs.edu\/platform-rctom\/submission\/print-a-part-how-3d-printing-is-transforming-medical-device-manufacturing\/"},"modified":"2018-11-13T20:17:44","modified_gmt":"2018-11-14T01:17:44","slug":"print-a-part-how-3d-printing-is-transforming-medical-device-manufacturing","status":"publish","type":"hck-submission","link":"https:\/\/d3.harvard.edu\/platform-rctom\/submission\/print-a-part-how-3d-printing-is-transforming-medical-device-manufacturing\/","title":{"rendered":"Print-a-Part: How 3D Printing is transforming Medical Device Manufacturing"},"content":{"rendered":"

Win-Win Innovation<\/strong><\/p>\n

Fueled by the trend of precision medicine, the use of new technologies such as additive manufacturing is seeing an uptick. Additive manufacturing, specifically 3D printing, allows rapid and flexible manufacturing of medical devices that are customized to patient anatomy or designed with complex internal structures[1]<\/a>. Its use promises lower costs, reduced time spent in operating rooms, and improved clinical outcomes[2]<\/a>. 3D printing in the medical industry is expected to become a $3.5 billion market by 2025[3]<\/a>. So far, 3D printing in medical technology has focused on surgical planning models, custom-made prosthetics, and off-the-shelf implants with complex geometries. A recent Gartner report predicts increased adoption going forward \u2013 for instance, nearly 25% of surgeons are projected to use 3D-printed patient models for pre-operative training by 2021[4]<\/a>.<\/p>\n

Stryker is a $65 billion medical technology company with a track record of investing in innovation, such as its $1.65 billion acquisition of robot-assisted surgical device maker MAKO Surgical Corp in 2013[5]<\/a>. 3D printing is a key enabler for Stryker to develop proprietary devices with previously \u201cunmanufacturable geometries\u201d and improved patient outcomes. For instance, its 3D-printed spinal implant showed significant performance improvements and bone in-growth compared to alternative products in pre-clinical studies[6]<\/a>. This was made possible by additive manufacturing technology that allowed the implant material to closely mimic bone.<\/p>\n

Further, the focus on creating new geometries through 3D printing implies a lower risk of cannibalizing existing Stryker products. Developing advanced capabilities in metal 3D printing provides Stryker with a new source of business growth while allowing it to offer differentiated value to surgeons[7]<\/a>.<\/p>\n

Going All-In<\/strong><\/p>\n

Stryker first explored 3D printing in 2001 through research partnerships with academic institutions, focusing on control of porosity during manufacturing. In 2015, it commercialized the new technology via the Triathlon Tritanium Knee System, while introducing 3D-printed elements into other knee surgery solutions such as the Triathlon Tritanium Cone Augments. In 2016, it launched a 3D-printed spinal implant featuring Tritanium technology. Stryker continues to expand the Tritanium line in 2018 in response to surgeon demand[8]<\/a>.<\/p>\n

In 2016-17, Stryker invested in a new $400 million manufacturing facility in Ireland, dedicated to 3D printing for titanium devices[9]<\/a>. It also partnered with GE Additive in 2017 to source the supply of additive technology, materials and services[10]<\/a>, highlighting its commitment to the platform.<\/p>\n

Stryker continues to invest in research collaborations for new applications of 3D printing. In 2017, it invested $10 million towards a 5-year research project, for development of Just-in-Time implants that will generate customized implants in the operating room. It also partnered with 3D Systems to leverage joint capabilities in virtual surgical planning for craniomaxillofacial procedures, focusing on \u201caccelerating innovation in the area of personalized medicine\u201d.[11]<\/a><\/p>\n

3D Printing: Too Democratic?<\/strong><\/p>\n

In addition to the use of 3D printing by traditional medical device manufacturers, large hospitals and research centers have begun to set up 3D printing lines in-house, allowing surgeons and research staff to create patient-matched surgical devices and prototypes at the point-of-care (POC Manufacturing). Hospitals are also forming partnerships to establish shared facilities for their POC manufacturing needs. Smaller hospitals often access similar services through contract manufacturers. [12]<\/a><\/p>\n

In order to retain their differentiated edge in 3D printing of complex geometries, Stryker should partner with hospitals and research institutions to identify such emerging needs and usage patterns, and focus on becoming their partner of choice for development of new, patient-matched solutions. The research into JIT implants is a useful starting point. Stryker should invest both in developing both new materials and investigating new ways to manipulate these, via multiple additive manufacturing platforms and technologies.<\/p>\n

As large hospitals and provider networks join hands to develop 3D printing hubs, how can Stryker position itself as a preferred provider of customizable products and services? Does Stryker have a sustainable competitive advantage in this space or does it risk losing business to institutions with in-house 3D printing capabilities in the long run?<\/p>\n

(785 words)<\/p>\n

Sources:<\/p>\n

[1]<\/a> US Food and Drug Administration: Medical Devices https:\/\/www.fda.gov\/medicaldevices\/productsandmedicalprocedures\/3dprintingofmedicaldevices\/default.htm<\/a><\/p>\n

[2]<\/a> SME Annual Report 2018: Medical Additive Manufacturing\/ 3D Printing<\/p>\n

http:\/\/sme.org\/uploadedFiles\/Medical_Additive_Manufacturing\/2018-SME-Medical-AM3DP-Annual-Report.pdf<\/a><\/p>\n

[3]<\/a> 3D printing in the medical field: four major applications revolutionising the industry.<\/p>\n

https:\/\/www.medicaldevice-network.com\/features\/3d-printing-in-the-medical-field-applications\/<\/a><\/p>\n

[4]<\/a> Predicts 2018: 3D Printing and Additive Manufacturing. https:\/\/www.gartner.com\/doc\/3834064<\/a><\/p>\n

https:\/\/www.plasticstoday.com\/medical\/hospitals-will-adopt-3d-printing-large-numbers-produce-patient-specific-surgical-models\/35920673258108<\/a><\/p>\n

[5]<\/a> Stryker Website: News Releases.<\/p>\n

https:\/\/stryker.gcs-web.com\/news-releases\/news-release-details\/stryker-announces-definitive-agreement-acquire-mako-surgical<\/a><\/p>\n

[6]<\/a> Bony ingrowth potential of 3D-printed porous titanium alloy: a direct comparison of interbody cage materials in an in vivo ovine lumbar fusion model, McGilvray, Kirk C. et al., The Spine Journal , Volume 18 , Issue 7 , 1250-60.<\/p>\n

https:\/\/www.thespinejournalonline.com\/article\/S1529-9430(18)30076-7\/fulltext?dgcid=raven_jbs_etoc_email<\/a><\/p>\n

[7]<\/a> 3D Print website. https:\/\/3dprint.com\/117456\/stryker-3d-printing-facility\/<\/a><\/p>\n

[8]<\/a> Stryker Website: News Releases.<\/p>\n

https:\/\/www.stryker.com\/us\/en\/about\/news\/2018\/stryker-to-highlight-expanding-line-of-3d-printed-tritanium–cag.html<\/a><\/p>\n

[9]<\/a> 3D Print website. https:\/\/3dprint.com\/117456\/stryker-3d-printing-facility\/<\/a><\/p>\n

[10]<\/a> GE Additive and Stryker announce additive manufacturing partnership.<\/p>\n

https:\/\/www.ge.com\/additive\/press-releases\/ge-additive-and-stryker-announce-additive-manufacturing-partnership<\/a><\/p>\n

[11]<\/a> TCT Magazine. 3D Systems and Stryker partner to advance craniomaxillofacial procedures.<\/p>\n

https:\/\/www.tctmagazine.com\/3d-printing-news\/3d-systems-stryker-craniomaxillofacial-procedures\/<\/a><\/p>\n

[12]<\/a> SME Annual Report 2018: Medical Additive Manufacturing\/ 3D Printing<\/p>\n

http:\/\/sme.org\/uploadedFiles\/Medical_Additive_Manufacturing\/2018-SME-Medical-AM3DP-Annual-Report.pdf<\/a><\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

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