Medical Device Manufacturing Laboratory

Department of Industrial Engineering / Bioengineering


 

 

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Journal Publications

RESEARCH PAPERS

                    1  Y. Chun, S. K. Cho, W. C. Clark, W. R. Wagner, X. Gu, A. D. Tevar, R. M. McEnaney, and B. W.                Tillman (2017). A retrievable rescue stent graft and radiofrequency positioning for rapid control of                noncompressible hemorrhage. J Trauma Acute Care Surg, 83(2), 249-255.

               2.  Y. Chen, B. W. Tillman, S. K. Cho, T. D. Richards, A. D. Tevar, X. Gu, W. R. Wagner, and Y. Chun (2016). A novel compartmentalized stent graft to isolate the perfusion of the abdominal organs. Journal of Medical Engineering & Technology, 41(2), 141-150.

               3.  M. Shayan, B. T. Jankowitz, P. Shridhar, and Y. Chun (2016). Use of Micropatterned Thin Film Nitinol in Carotid Stents to Augment Embolic Protection. J. Funct Biomater, 7(4), 34.

               4.  P. Shridhar, Y. Chen, R. Khalil, A. Plakseychuk, S. K. Cho, B. Tillman, P. Kumta, and Y. Chun (2016). A Review of PMMA Bone Cement and Intra-Cardiac Embolism. Materials, 9(10): 821.  

               5.  M. Shayan. Y. Chen, P. Shridhar, C. P. Kealey, and Y. Chun (2016). In Vitro Study of a Superhydrophilic Thin Film Nitinol Endograft that is Electrostatically Endothelialized in the Catheter Prior to the Endovascular Procedure. J. Funct Biomater, 7(31).

               6.  B.W. Tillman, Y. Chun, S.K. Cho, Y. Chen, N. Liang, W.C. Clark, T. Maul, A. Demetris, X. Gu, W.R. Wagner, and A.D. Tevar (2016). Dual Chamber Stent Prevents Organ Malperfusion in a Model of Donation after Cardiac Death. Surgery, 160(4), 892–901.

               7.  Y. Chen, M. Shayan, W.H. Yeo, and Y. Chun. Assessment of Endothelial Cell Growth Behavior in Thin Film Nitinol. Biochip Journal, 1–7. (DOI: 10.1007/s13206-016-1106-7).

               8.  M. Shayan, M. Moradi, A.Y. Plakseychuk, R. Shankar, and Y. Chun (2016). Osteoblast Cell Response to Oxide Films Formed on Nanograin 316L Stainless Steel Obtained by Two-dimensional Linear Plane-strain Machining. Materials Letters, 177(15), 9498.

               9.  Y. Chen, C. Howe, Y. Lee, S. Cheon, W.H. Yeo, and Y. Chun (2016). Microstructured Thin Film Nitinol for a Neurovascular Flow-Diverter. Nature Scientific Report, 6: 23698, 110. (DOI: 10.1038/srep23698).

             10. Y. Chen, S.P. Emery, X. Gu, W.R. Wagner, A.P. Maxey, and Y. Chun (2016). A Novel Low-Profile Ventriculoamniotic Shunt for Fetal Aqueductal Stenosis. Journal of Medical Engineering & Technology, 40(4), 186198.

             11. M.H. Babiker, Y. Chun, B. Roszelle, W. Hafner, L.F. Gonzalez, F. Albuquerque, C. Kealey, D.S. Levi, G.P. Carman, and D.H. Frakes (2016). In Vitro Investigation of a New Thin Film Nitinol-Based Neurovascular Flow Diverter. ASME Journal of Medical Devices. (DOI: 10.1115/1.4033015).

             12. M. Shayan, S.Y. Yang, W.H. Ryu, and Y. Chun (2015). A Novel Low-Profile Thin Film Nitinol/Silk Endograft for Treating Small Vascular Diseases. Journal of Biomedical materials research Part B: Applied Biomaterials, 1–10. (DOI: 10.1002/jbm.b.33548).

             13. M. Shayan and Y. Chun (2015). An overview of thin film nitinol endovascular devices. Acta Biomaterialia, 21, 2034.

             14. Y. Chen, B.T. Jankowitz, S.K. Cho, W.H. Yeo, and Y. Chun (2015). A Novel Low-Profile Flow Sensor for Monitoring of Hemodynamics in Cerebral Aneurysm. Biomaterials and Biomedical Engineering, 2(2), 7184.

             15. M. Barry, M. Shayan, B.T. Jankowitz, Y. Chen, X. Duan, A.M. Robertson, M.K. Chyu, and Y. Chun (2015). Smart Guidewires for Smooth Navigation in Neurovascular Intervention. ASME Journal of Medical Devices, 9(1), 1–9.

             16. R.I. Mehta, R.I. Mehta, and Y. Chun (2014). Hydrophilic polymer embolism (HPE): an under-recognized iatrogenic cause of ischemia, inflammation and coagulopathy. Human Pathology, 46(3), 488489.

             17. B.T. Jankowitz, M. Shayan, A.M. Robertson and Y. Chun (2014). In vitro assessment of the trackability of neurovascular intermediate catheters: a comparative analysis. Journal of Medical Engineering & Technology, 38(8), 379–384.

             18. M. Shayan, Y. Chun, W. Lim, M.W. Lee, T.H. Lee, B.H. Min, and D.G. Lee (2014). Computational Analysis of the Regenerated Knee Structure after Bone Marrow Stimulation Techniques. Journal of Mechanics in Medicine and Biology, 15(3), 1–11.

             19. M. Shayan, Y. Jung, P. Huang, M. Moradi, A.Y. Plakseychuk, J.K. Lee, R. Shankar, and Y. Chun (2014). Improved Osteoblast Response to UV-Irradiated PMMA/TiO2 Nanocomposites with Controllable Wettability. Journal of Materials Science: Materials in Medicine, 25(12), 2721–2730.

             20. Y. Kim, Y. Chun, and S.S. Cheon (2014). Shear directional impact characteristics of adhesively bonded tubular joints. Advanced Composite Materials, 24(3), 287–295.

             21. Y. Chun and B. Bidanda (2013). Sustainable manufacturing and the role of the International Journal of Production Research. International Journal of Production Research, 51(23-24), 7448–7455.

             22. (Invited Paper: Cover Story in Biomaterials) Y. Chun (2012). Hemocompatibile Thin Film Nitinol Small Caliber Vascular Stents. Journal of Korean Society of Mechanical Engineers, 52(12), 41–48.

             23. C.P. Kealey, Y. Chun, F. Viñuela, K.P. Mohanchandra, G.P. Carman, F. Viñuela, and D.S. Levi (2012). In vitro and in vivo testing of a novel, hyperelastic thin film nitinol flow diversion stent. Journal of Biomedical Materials Research Part B: Applied Biomaterials, 100(3), 718–725.

             24. A.W. Tulloch, Y. Chun, D.S. Levi, K.P. Mohanchandra, G.P. Carman, P.F. Lawrence, and D.A. Rigberg (2011). Super hydrophilic thin film nitinol demonstrates reduced platelet adhesion compared with commercially available endograft materials. Journal of Surgical Research, 171(1), 317–322.

             25. Y. Chun, P.Y. Lin, H.Y. Chang, M.C. Emmons, K.P. Mohanchandra, D.S. Levi, and G.P. Carman (2011). Modeling and experimental analysis of the hyperelastic thin film nitinol. Journal of Intelligent Material Systems and Structures, 22(17), 2045–2051.

             26. Y. Chun, S.C. Hur, C.P. Kealey, D.S. Levi, K.P. Mohanchandra, J.D. Eldredge, F. Vinuela, D. Di Carlo, and G.P. Carman (2011). Intra-Aneurysmal Flow Reductions in a Thin Film Nitinol Flow Diverter. Smart Materials and Structures, 20(5), 1–10.

             27. K.P. Mohanchandra, Y. Chun, S.V. Prikhodko, and G.P. Carman (2011). TEM characterization of super-hydrophilic Ni–Ti thin film. Materials Letters, 65(8), 1184–1187.

             28. C.P. Kealey, S. Whelan, Y. Chun, C. Soojung, A.W. Tulloch, K.P. Mohanchandra, D. Di Carlo, D.S. Levi, G.P. Carman, and D.A. Rigberg (2010). In vitro hemocompatibility of thin film nitinol in stenotic flow conditions. Biomaterials, 31(34), 8864–8871.

             29. Y. Chun, D.S. Levi, K.P. Mohanchandra, M. Fishbein, and G.P. Carman (2010). Novel micro-patterning processes for thin film NiTi vascular devices. Smart Materials and Structures, 19(10), 1–9.

             30. Y. Chun, D.S. Levi, K.P. Mohanchandra, and G.P. Carman (2009). Superhydrophilic surface treatment for thin film NiTi vascular applications. Materials Science and Engineering: C, 29(8), 2436–2441.

             31. D.A. Rigberg, A.W. Tulloch, Y. Chun, K.P. Mohanchandra, G.P. Carman, and P. Lawrence (2009). Thin-film nitinol (NiTi): A feasibility study for a novel aortic stent graft material. Journal of Vascular Surgery, 50(2), 375–380.

             32. [1](Front Cover) Y. Chun, D.S. Levi, K.P. Mohanchandra, F. Vinuela, and G.P. Carman (2009). Thin film nitinol microstent for aneurysm occlusion. ASME Journal of Biomechanical Engineering, 131(5), 1–8.

             33. E.S. Lee, Y. Chun, J. Jang, M.W. Cho, W.S. Cho, and J. Lee (2007). In-Process Electrolytic Dressing Lapping (IEDL) of Al2O3-BN Machinable Ceramics. Key Engineering Materials, 336, 1473–1476.

             34. E.S. Lee, J.H. Lee, W.M. Kim, and Y. Chun, (2005). Removal of micro burr by using Electrolytic-deburring. Journal of the Korean Society of Precision Engineering, 22(9), 20–26.

             35. E.S. Lee, Y. Chun and N.K. Kim (2005). A study on the optimum condition selection of rotary dressing system of ultra-precision centerless grinding machine for ferrule fabrication. Key Engineering Materials, 291–292,189–194.

 

 

 

Conference Presentations

             1.  M. Shayan, B.T. Jankowitz, B.W. Tillman, and Y. Chun. Novel Embolic Protection Covered Stent with Micropatterned Thin Film Nitinol,” Industrial and Systems Engineering Research Conference, Anaheim, CA, May 21-24.

             2.  Y. Chen, C. Howe, Y. Lee, W.H. Yeo, and Y. Chun (2016). Mechanical Behavior of a Thin Film Nitinol Covered Neurovascular Device. Industrial and Systems Engineering Research Conference, Anaheim, CA, May 2124.

             3.  B.W. Tillman, Y. Chun, N.L. Liang, T.D. Richards, A.J. Demetris, T.M. Maul, A.D. Tevar (2015). A Novel Percutaneous Organ Perfusion Stent Improves Liver Perfusion in a Porcine Model of Donation after Cardiac Death. Hepatology, 62(Supplement S1), DOI: 10.1002/hep.28201, 318A–320A, October.

             4.  N. Gildener-Leapman, M. Shayan, J.H. Kim, P.S. Vosler, and Y. Chun (2015). A novel approach to oral and oropharyngeal dysphasia: Tongue Prosthetic Assist Device (TPAD). The 3rd Congress of European ORL-HNS, Prague, Czech Republic, June 711.

             5.  [1]M. Shayan, M. Moradi, R. Shankar and Y. Chun (2015). Improved MC3T3 cellular growth on nano-grained 316L stainless steel obtained by linear-plane machining severe plastic deformation. Society for Biomaterials, Charlotte, NC, April 1518.

             6.  [2]M. Shayan and Y. Chun (2015). A Novel Metallic Scaffold that Promotes the Rapid Seeding of Endothelial Cells. Society for Biomaterials, Charlotte, NC, April 1518.

             7.  B.W. Tillman, T.D. Richards, A.D. Tevar, X. Gu, W.R. Wagner, and Y. Chun (2015). A Pilot Study of an Organ Perfusion Stent Improves Organ Perfusion in a Porcine Model of Donation after Cardiac Death. McGowan Retreat, March 4.

             8.  M.M. Barry, M. Shayan, B.T. Jankowitz, Y. Chen, X. Duan, A.M. Robertson, M.K. Chyu, and Y. Chun (2014). A Smart Guidewire for Smooth Navigation in Interventional Radiology. Industrial and Systems Engineering Research Conference, Montreal, Canada, May 31–June 3.

             9.  M. Shayan, S.Y. Yang, W.H. Ryu, and Y. Chun (2014). A Novel Thin Film Nitinol/Silk Endograft for Treating Small-Caliber Vascular Diseases. International Conference on Shape Memory and Superelastic Technologies, Pacific Grove, CA, May 1216.

          10.  N. Gildener-Leapman, M. Shayan, G. Salazar, and Y. Chun (2014). A Novel Mechanical Nitinol Prosthetic Tongue. International Conference on Shape Memory and Superelastic Technologies, Pacific Grove, CA, May 1216.

          11.  M.M. Barry, M. Shayan, B.T. Jankowitz, Y. Chen, X. Duan, A.M. Robertson, M.K. Chyu, and Y. Chun (2014). A Smart Guidewire for Smooth Navigation in Interventional Radiology. International Conference on Shape Memory and Superelastic Technologies, Pacific Grove, CA, May 1216.

          12.  Y. Chun, S.C. Hur, M. Shayan, C.P. Kealey, D.S. Levi, K.P. Mohanchandra, D. Di Carlo, and G.P. Carman (2013). A Novel Thin Film Nitinol Covered Neurovascular Stent Significantly Decreases Intra-Aneurysmal Flow In Vitro. 66th Annual Meeting of the APS Division of Fluid Dynamics, Pittsburgh, PA, November 2426.

          13.  M. Shayan, S. Yang, W. Ryu, and Y. Chun (2013). Synergistically Enhanced Functions of Endograft by Integrating Thin Layers of Nitinol and Silk. Biomedical Engineering Society, Seattle, WA, September 2528.

          14.  M. Shayan, Y. Jung, P.S. Huang, M. Moradi, J.K. Lee, R. Shankar, and Y. Chun (2013). Improved Osteoblast Response to UV-Irradiated Superhydrophilic PMMA/TiO2 Nanocomposites. Society for Biomaterials, Boston, MA, April 1013.

          15.  Y. Chun, C.P. Kealey, K.P. Mohanchandra, D.A. Rigberg, D.S. Levi, F. Vinuela, and G.P. Carman (2013). A Novel Thin Film Nitinol Flow-Diverting Stent for the Treatment of Cerebral Aneurysms. 26th Annual Meeting of Korean Society of Cerebrovascular Surgeons, Geonju, Geollabuk-do, South Korea, February 15–16.

          16.  Y. Chun, D.S. Levi, K.P. Mohanchandra, C.P. Kealey, H. Babiker, D.H. Frakes, S.C. Hur. A.W. Tulloch, D.A. Rigberg, D. Di Carlo, F. Vinuela, and G.P. Carman (2012). A Novel Thin Film NiTi (TFN) Device for Cerebral Aneurysm Treatment. 8th European Solid Mechanics Conference, Graz, Austria, July 8–13.

          17.  Y. Chun, D.S. Levi, K.P. Mohanchandra, C.P. Kealey, H. Babiker, D.H. Frakes, S.C. Hur, H. Chang, M.C. Emmons, P.Y. Lin, A.W. Tulloch, D.A. Rigberg, D. Di Carlo, F. Vinuela Jr, F. Vinuela, and G.P. Carman (2012). A Novel Flow-Diverting Thin Film Nitinol (TFN) Covered Microstent. Industrial and Systems Engineering Research Conference, Orlando, FL, May 19–23.

          18.  Y. Chun, D.S. Levi, K.P. Mohanchandra, M.C. Fishbein, G.P. Carman (2012). A Novel Micro Manufacturing Process for Medical Thin Film Nitinol. Industrial and Systems Engineering Research Conference, Orlando, FL, May 19–23.

          19.  H. Babiker, C.P. Kealey, Y. Chun, G.P. Carman, D.S. Levi, and D.H. Frakes (2012). In-vitro Fluid Dynamic Investigation of a Novel Hyper Elastic-Thin Film Nitinol Stent and the Pipeline Embolization Device for Cerebral Aneurysm Treatment. International Stroke Conference, New Orleans, LA, February 01–03.

          20.  H. Babiker, Y. Chun, C.P. Kealey, G.P. Carman, D.S. Levi, D.H. Frakes (2011). Experimental Fluid Dynamic Investigation of a Novel Hyper-Elastic Thin Film for Cerebral Aneurysm Treatment. ASME Summer Bioengineering Conference, Farmington, PA, June 22–25.

          21.  G.P. Carman, Y. Chun, K.P. Mohanchandra, D.S. Levi, C.P. Kealey, C.S. Hur, D. Di Carlo, and F. Vinuela (2011). A Hyper-Elastic Thin Film Nitinol Flow Diverter for Brain Aneurysms. Minerals, Metals & Materials Society, San Diego, CA, March 01–04.

          22.  C.P. Kealey, H. Babiker, Y. Chun, P. Lin, K.P. Mohanchandra, D.A. Rigberg, G.P. Carman, D.S. Levi, and D.H. Frakes (2011). In Vitro Evaluation of a Novel Hyper-Elastic Thin Film Nitinol Covered Stent for the Treatment of Intracranial Aneurysms. International Stroke Conference, Los Angeles, CA, February 09–11.

          23.  D.A. Rigberg, D.S. Levi, G.P. Carman, Y. Chun, K.P. Mohanchandra, C.P. Kealey (2010). The Development And Characterization of Next Generation Endovascular Devices Using Thin Film NItinol. The 2010 VEITH symposium, 38th Annual Symposium on Vascular and Endovascular Issues, New York, NY, November 16–20.

          24.  R.I. Mehta, Y. Chun, D.S. Levi, G.P. Carman, H.V. Vinters, M.C. Fishbein, W.H. Yong (2010). Analysis of Hydrophilic Coating on Vascular Devices as a Cause of Cerebral Ischemia. UCLA Oppenheimer Program, David Geffen School of Medicine, CNSI, Los Angeles, CA, November 16.

          25.  Y. Chun, D.S. Levi, S.C. Hur, C.P. Kealey, A.W. Tulloch, K.P. Mohanchandra, D.A. Rigberg, D. Di Carlo, P.F. Lawrence, F. Vinuela, F. Vinuela, Jr., and G.P. Carman (2010). Thin Film Nitinol Vascular Grafts for Treating Intracranial Aneurysms. The US-Korea Conference on Science, Technology, and Entrepreneurship, Seattle, WA, August 1115.

          26.  [3]A.W. Tulloch, Y. Chun, C.P. Kealey, K.P. Mohanchandra, J. Chang, V. Milisavljevic, D.S. Levi, G.P. Carman, P.F. Lawrence, D.A. Rigberg (2010). Hydrophilic Surface Treatment of Thin Film Nickel Titanium Reduces Bacterial Biofilm Production Compared to Commercially Available Endograft Materials. Vascular Annual Meeting, Boston, MA, June 1013.

          27.  Y. Chun, S.C. Hur, C.P. Kealey, A.W. Tulloch, D.S. Levi, D. Di Carlo, H. Chang, K.P. Mohanchandra, D.A. Rigberg, P.F. Lawrence, and G.P. Carman (2010). A Novel Neurovascular Stent Covered in Stretchable Thin Film NiTi Significantly Decreases Flow into a Wide-Neck Aneurysm In Vitro. American Society for Artificial Internal Organs, Baltimore, MD, May 27–29.

          28.  C.P. Kealey, Y. Chun, A.W. Tulloch, D.S. Levi, K.P. Mohanchandra, G.P. Carman, P.F. Lawrence, and D.A. Rigberg (2010). An In Vitro Examination of the Thrombotic Response to Thin Film Nickel Titanium (Nitinol) Under Stenotic Flow Conditions. Arteriosclerosis, Thrombosis and Vascular Biology, San Francisco, CA, April 8–10.

          29.  Y. Chun, D.S. Levi, A.W. Tulloch, K.P. Mohanchandra, D.A. Rigberg, F. Vinuela, F. Vinuela Jr., P.F. Lawrence, and G.P. Carman (2010). Micro-patterned Superhydrophilic Thin Film NiTi Endografts for Treating Vascular Diseases. International Conference on Shape Memory and Superelastic Technologies, Pacific Grove, CA, May 1620.

          30.  A.W. Tulloch, Y. Chun, A. Chau, K.P. Mohanchandra, G.P. Carman, P.F. Lawrence, and D.A. Rigberg (2009). Thin-film nickel titanium demonstrates reduced bacterial adherence in vitro compared with commercially available endograft materials. American College of Surgeons 95th Annual Clinical Congress, Chicago, IL, October 1115.

          31.  Y. Chun, D.S. Levi, K.P. Mohanchandra and G.P. Carman (2009). Fabrication Processes for Creating Micro Features in Thin Film NiTi Endovascular Grafts. ASME Conference on Smart Materials, Adaptive Structures and Intelligent Systems, Oxnard, CA, September 2024.

          32.  Y. Chun, A.W. Tulloch, D.S. Levi, K.P. Mohanchandra, F. Vinuela, D.A. Rigberg, and G.P. Carman (2009). Less Thrombogenic Surface of Thin Film Nitinol for Endovascular Grafts. 22nd European Conference on Biomaterials, Lausanne, Switzerland, September 711.

          33.  Y. Chun, D.S. Levi, K.P. Mohanchandra, and G.P. Carman (2009). Self-expandable Thin Film Nitinol Endografts for Vascular Repair: Manufacturing and Short-Term Results in Swine. 4th Frontiers in Biomedical Devices Conference & Exhibition, 2009-83048, Irvine, CA, June 0809.

          34.  Y. Chun, D.S. Levi, K.P. Mohanchandra, F. Vinuela, and G.P. Carman (2009). Manufacturing and In-vivo Testing of Thin Film Nitinol Micro-Endograft. American Society for Artificial Internal Organs, Dallas, TX, May 2830.

          35.  [4]A.W. Tulloch, Y. Chun, D.S. Levi, K.P. Mohanchandra, G.P. Carman, P.F. Lawrence, D.A. Rigberg (2009). Hydrophilic Surface Treatment of Thin Film Nickel Titanium Reduces Platelet Adhesion and Aggregation in vitro and Prevents Endograft Thrombosis in vivo. Rochester Vascular 2009, Rochester, NY, May 13.

          36.  A.W. Tulloch, Y. Chun, D.S. Levi, K.P. Mohanchandra, G.P. Carman, P.F. Lawrence, D.A. Rigberg (2009). Hydrophilic Surface Treatment of Thin Film Nickel Titanium Reduces Platelet Adhesion and Aggregation in vitro and Prevents Endograft Thrombosis in vivo. SVS 2009 Research Initiatives in Vascular Disease Conference, Washington, DC, April 28.

          37.  Y. Chun, D.S. Levi, A.W. Tulloch, K.P. Mohanchandra, F. Vinuela, F. Vinuela, Jr. and G.P. Carman (2009). Manufacturing and In-vivo Testing of Thin Film Nitinol Micro-Endograft. Technology Forum, CNSI, UCLA, Los Angeles, CA, April 23.

          38.  D.A. Rigberg, Y. Chun, K.P. Mohachandra, G.P. Carman, P.F. Lawrence (2008). Thin Film Nitinol (NiTi): A Novel Material for Aortic Stent Grafts. Western Vascular Society 23rd Annual Meeting, Napa, CA, September 1316.

          39.  Y. Chun, D.S. Levi, K.P. Mohanchandra, F. Vinuela, F. Vinuela, Jr., and G.P. Carman (2008). Thin Film Nitinol Micro-Endograft for Interventional Procedures. Technology Forum 2008, UCLA, Los Angeles, CA, May 27.

          40.  Y. Chun, K.P. Mohanchandra, L. Stepan, D.S. Levi, and G.P. Carman (2007). Manufacturing and Testing of Thin Film NiTi for Biomedical Applications. 44th Annual Technical Meeting of the Society of Engineering Science, Texas A&M University, College Station, TX, October 2124.

          41.  E.S. Lee, J.H. Lee, W.M. Kim, and Y. Chun (2005). Micro Burr Removal by Electro-deburring. Korean Society of Precision Engineering, Jeju, South Korea, June 23-24.

          42.  Y. Chun, J.H. Lee and E.S. Lee (2005). A Study on the Optimal Condition Selecting Ultra-thin Shadow Mask with Electrolytic-deburring. Korean Society of Mechanical Engineers, Busan, South Korea, May 2527.

          43.  Y. Chun and E.S. Lee (2004). Development of Dressing System for Centerless Grinding Machine and Database Construction of Ferrule Centerless Grinding. Korean Society of Precision Engineering, Busan, South Korea, May 2122.

 

Updated Feb. 27 2018