ŌNŌ® Retrieval Device
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Plan Beyond.
The ŌNŌ Retrieval Device is an enabling technology designed to allow clinicians to plan beyond what was previously in reach. The ŌNŌ device is designed to receive, align, compress and remove material from the vascular system. It is compatible with commercially available vascular sheaths, endovascular snares and other graspers.
Article Code: ONO12-100Rx only.
Clinical Evidence
1. Trivedi SK et al. Evacuation of a Large Intracardiac Thrombus at Cavoatrial Junction Using a Coaxial Aspiration System through an ŌNŌ Retrieval Device in a Pediatric Patient. Catheterization and Cardiovascular Interventions 108 (2026): 1-177. https://doi.org/10.1002/ccd.70638
2. Amat-Santos et al. Transcatheter Aortic Valve-in-mechanical Valve Replacement: a First-in-human Study, European Heart Journal, Volume 47, Issue 17, 1 May 2026, Pages 2107–2109, https://doi.org/10.1093/eurheartj/ehag019
3. Linnane N et al. Transcatheter Left Ventricular Thrombectomy in a Critically Ill Child Using a Novel Retrieval Device. J Am Coll Cardiol Case Rep. 2026 May, 31 (21). https://doi.org/10.1016/j.jaccas.2026.107756
4. Lindsey W et al. Transcatheter Basket Retrieval System for Extraction of Intracardiac Vegetations and Thrombi. J Am Coll Cardiol Case Rep. 2026 May, 31 (19). https://doi.org/10.1016/j.jaccas.2026.107654
5. Wong A et al. Transapical Retrieval of an Embolized Valve During Transcatheter Mitral Valve Replacement Using a Retrieval Basket. J Am Coll Cardiol Case Rep. 2026 May, 31 (18). https://doi.org/10.1016/j.jaccas.2026.107715
6. Asselin C et al. Removal of Massive Left Atrial Appendage Closure Device–Related Thrombus With Complete Embolic Protection: Step-by-Step Technique. J Am Coll Cardiol Case Rep. 2026 Mar, 31 (10). https://doi.org/10.1016/j.jaccas.2026.106928
7. Hagel J. et al. Percutaneous Removal of an Embolized Atrial Septal Defect Device With a Novel Retrieval System. J Am Coll Cardiol Case Rep. 2026 Feb, 31 (7). https://doi.org/10.1016/j.jaccas.2025.106569
8. Madanat L et al. Percutaneous Aspiration of a Large Mitral Valve Vegetation With Full-Body Protection: A Novel Approach. J Am Coll Cardiol Case Rep. null2026, 0 (0). https://doi.org/10.1016/j.jaccas.2025.106412
9. Coppola J et al. Pediatric Transcatheter Atrial Septal Stent Removal Following ECMO Support Including Use of Novel Retrieval Device. J Am Coll Cardiol Case Rep. 2025 Sep, 30 (26). https://doi.org/10.1016/j.jaccas.2025.104928
10. Elison D, Sheu R, Chung C. Percutaneous Removal of a Bullet From the Right Ventricle. J Am Coll Cardiol Intv. 2025 Dec, 18 (24) 3121–3123. https://doi.org/10.1016/j.jcin.2025.09.002
11. Rago, ARP et al. Successful Use of the ŌNŌ Retrieval Device for Stent Removal in a High-Risk Pediatric Patient. Journal of the Society for Cardiovascular Angiography & Interventions, Volume 4, Issue 9, 103812. https://doi.org/10.1016/j.jscai.2025.103812
12. Guddeti R et al. Percutaneous Removal of Left Atrial Appendage Occlusion Device With a Dedicated Retrieval System. J Am Coll Cardiol Case Rep. 2025 Aug, 30 (24). https://doi.org/10.1016/j.jaccas.2025.104751
13. Siordia J et al. Retrieval of an Embolized Left Atrial Appendage Occluder From the Aortic Arch Using a Transcatheter Retrieval Device. J Am Coll Cardiol Case Rep. 2025 Aug, 30 (24). https://doi.org/10.1016/j.jaccas.2025.104557
14. Kefer J et al. Management of device embolisation during left atrial appendage closure. EuroIntervention, 2025; 21:e838-e846. DOI: 10.4244/EIJ-D-24-00812. https://eurointervention.pcronline.com/article/management-of-device-embolisation-during-left-atrial-appendage-closure
15. Danek B et al. Novel Percutaneous Septectomy for Left Atrial Myxoma. J Am Coll Cardiol Intv. 2025 Jul, 18 (13) 1699–1701. https://doi.org/10.1016/j.jcin.2025.04.030
16. O’Sullivan S et al. Management of Single Leaflet Device Attachment in the Tricuspid Position. J Am Coll Cardiol Case Rep. 2025 Jun, 30 (13) https://doi.org/10.1016/j.jaccas.2025.103864
17. Giustino G et al. First-in-human percutaneous transseptal Retrieval of Embolized TRanscatheter valve In the lEft VEntricle (RETRIEVE). JACC Cardiovasc Interv, May 06, 2025. Epublished DOI: 10.1016/j.jcin.2025.03.011. https://doi.org/10.1016/j.jcin.2025.03.011
18. Miller CE, Lim DS, and Shorofsky MJ. Use of an ŌNŌ Retrieval Device for Removal of a Covered CP Stent. Catheterization and Cardiovascular Interventions, 2025; 1-2. https://doi.org/10.1002/ccd.31360
19. Bhatt N et al. Novel Use of a Catheter-Based Device Retrieval System for Percutaneous Treatment of Recurrent Atrial Myxoma. JACC: Case Reports. 2025 Jan, 30 (1). https://www.jacc.org/doi/10.1016/j.jaccas.2024.102737
20. Nienaber S et al. Percutaneous Retrieval of Embolised Left Atrial Appendage Occluder With the Novel ŌNŌ Retrieval Basket. Canadian Journal of Cardiology. 2024 Dec; 40(12): 2414 – 2416. https://onlinecjc.ca/article/S0828-282X(24)00928-0/fulltext
21. Kasbaoui S. et al. Percutaneous Excision of Left Atrial Myxoma Using Transcatheter Electrosurgery. JACC: Case Reports. Published online December 4, 2024. DOI: 10.1016/j.jaccas.2024.102718 https://www.jacc.org/doi/10.1016/j.jaccas.2024.102718
22. Chugh Y et al. Percutaneous Retrieval of an Embolized Amulet Device From the Aorta Using a Novel Retrieval System. JACC Clinical Electrophysiology. Published online October 2, 2024. DOI: 10.1016/j.jacep.2024.08.007 https://www.jacc.org/doi/10.1016/j.jacep.2024.08.007
23. Hennawi HA et al. The MICHIGAN Procedure: Mass extraCtIon from the Heart FacIlitated by ONOCOR GlobAl embolic protectioN Device. JACC: Case Reports, Volume 29, Issue 15, 2024. https://doi.org/10.1016/j.jaccas.2024.102448
24. Hermann D et al. First-in-Human Percutaneous Removal of Left Atrial Appendage Occlusion Devices With a Novel Retrieval System. JACC Clinical Electrophysiology. Published online March 1, 2024. doi: 10.1016/j.jacep.2024.102328. https://www.jacc.org/doi/10.1016/j.jacep.2024.102328
25. Elison D et al. First-in-Human Percutaneous Excision of a Failed MitraClip Followed by Transcatheter Mitral Valve Replacement. JACC Cardiovasc Interv. Published online December 20, 2023. doi:10.1016/j.jcin.2023.11.023 https://www.jacc.org/doi/10.1016/j.jcin.2023.11.023
26. Taylor AC et al. Retrieval of Large Balloon Fragments During Transcatheter Pulmonary Valve Implantation Using a Novel Retrieval System. JACC Case Rep. 2023;26:102058. Published 2023 Oct 18. doi:10.1016/j.jaccas.2023.102058 https://www.jacc.org/doi/abs/10.1016/j.jaccas.2023.102058
27. Herron C, Batlivala SP, Shahanavaz S. Right atrial thrombus removal with use of the ŌNŌ retrieval device. Catheter Cardiovasc Interv. 2023;102(6):1105-1108. doi:10.1002/ccd.30877
https://onlinelibrary.wiley.com/doi/10.1002/ccd.30877
28. Karunanandaa A et al. Novel use of the ONO Retrieval System for intracardiac thrombectomy in a high-risk pediatric patient. JSCAI. 2023 May. https://doi.org/10.1016/j.jscai.2023.100976
29. McNamara GPJ et al. Successful removal of a leadless pacemaker from the pulmonary artery via a novel basket retrieval system. HeartRhythm Case Reports. 2023 Apr; 9(4): 215-218.
https://doi.org/10.1016/j.hrcr.2022.12.015
30. Steinberg ZL et al. The simplified extraction of atrial tumor with targeted loop electricity (SEATTLE) procedure. JACC: Case Reports. 2023 Mar. https://www.jacc.org/doi/10.1016/j.jaccas.2023.101758
- Tear-away sheath allows introduction into any retrieval sheath 12F or greater (maximum 75 cm overall length)
- Proprietary 35mm basket flare compatible with vessels as small as 10mm
- Designed to allow unobstructed blood flow when deployed
- Flexible trackable catheter with 7F compatible lumen or smaller (minimum 100cm length)
Article Code: ONO12-100Rx only.
Clinical Evidence
1. Trivedi SK et al. Evacuation of a Large Intracardiac Thrombus at Cavoatrial Junction Using a Coaxial Aspiration System through an ŌNŌ Retrieval Device in a Pediatric Patient. Catheterization and Cardiovascular Interventions 108 (2026): 1-177. https://doi.org/10.1002/ccd.70638
2. Amat-Santos et al. Transcatheter Aortic Valve-in-mechanical Valve Replacement: a First-in-human Study, European Heart Journal, Volume 47, Issue 17, 1 May 2026, Pages 2107–2109, https://doi.org/10.1093/eurheartj/ehag019
3. Linnane N et al. Transcatheter Left Ventricular Thrombectomy in a Critically Ill Child Using a Novel Retrieval Device. J Am Coll Cardiol Case Rep. 2026 May, 31 (21). https://doi.org/10.1016/j.jaccas.2026.107756
4. Lindsey W et al. Transcatheter Basket Retrieval System for Extraction of Intracardiac Vegetations and Thrombi. J Am Coll Cardiol Case Rep. 2026 May, 31 (19). https://doi.org/10.1016/j.jaccas.2026.107654
5. Wong A et al. Transapical Retrieval of an Embolized Valve During Transcatheter Mitral Valve Replacement Using a Retrieval Basket. J Am Coll Cardiol Case Rep. 2026 May, 31 (18). https://doi.org/10.1016/j.jaccas.2026.107715
6. Asselin C et al. Removal of Massive Left Atrial Appendage Closure Device–Related Thrombus With Complete Embolic Protection: Step-by-Step Technique. J Am Coll Cardiol Case Rep. 2026 Mar, 31 (10). https://doi.org/10.1016/j.jaccas.2026.106928
7. Hagel J. et al. Percutaneous Removal of an Embolized Atrial Septal Defect Device With a Novel Retrieval System. J Am Coll Cardiol Case Rep. 2026 Feb, 31 (7). https://doi.org/10.1016/j.jaccas.2025.106569
8. Madanat L et al. Percutaneous Aspiration of a Large Mitral Valve Vegetation With Full-Body Protection: A Novel Approach. J Am Coll Cardiol Case Rep. null2026, 0 (0). https://doi.org/10.1016/j.jaccas.2025.106412
9. Coppola J et al. Pediatric Transcatheter Atrial Septal Stent Removal Following ECMO Support Including Use of Novel Retrieval Device. J Am Coll Cardiol Case Rep. 2025 Sep, 30 (26). https://doi.org/10.1016/j.jaccas.2025.104928
10. Elison D, Sheu R, Chung C. Percutaneous Removal of a Bullet From the Right Ventricle. J Am Coll Cardiol Intv. 2025 Dec, 18 (24) 3121–3123. https://doi.org/10.1016/j.jcin.2025.09.002
11. Rago, ARP et al. Successful Use of the ŌNŌ Retrieval Device for Stent Removal in a High-Risk Pediatric Patient. Journal of the Society for Cardiovascular Angiography & Interventions, Volume 4, Issue 9, 103812. https://doi.org/10.1016/j.jscai.2025.103812
12. Guddeti R et al. Percutaneous Removal of Left Atrial Appendage Occlusion Device With a Dedicated Retrieval System. J Am Coll Cardiol Case Rep. 2025 Aug, 30 (24). https://doi.org/10.1016/j.jaccas.2025.104751
13. Siordia J et al. Retrieval of an Embolized Left Atrial Appendage Occluder From the Aortic Arch Using a Transcatheter Retrieval Device. J Am Coll Cardiol Case Rep. 2025 Aug, 30 (24). https://doi.org/10.1016/j.jaccas.2025.104557
14. Kefer J et al. Management of device embolisation during left atrial appendage closure. EuroIntervention, 2025; 21:e838-e846. DOI: 10.4244/EIJ-D-24-00812. https://eurointervention.pcronline.com/article/management-of-device-embolisation-during-left-atrial-appendage-closure
15. Danek B et al. Novel Percutaneous Septectomy for Left Atrial Myxoma. J Am Coll Cardiol Intv. 2025 Jul, 18 (13) 1699–1701. https://doi.org/10.1016/j.jcin.2025.04.030
16. O’Sullivan S et al. Management of Single Leaflet Device Attachment in the Tricuspid Position. J Am Coll Cardiol Case Rep. 2025 Jun, 30 (13) https://doi.org/10.1016/j.jaccas.2025.103864
17. Giustino G et al. First-in-human percutaneous transseptal Retrieval of Embolized TRanscatheter valve In the lEft VEntricle (RETRIEVE). JACC Cardiovasc Interv, May 06, 2025. Epublished DOI: 10.1016/j.jcin.2025.03.011. https://doi.org/10.1016/j.jcin.2025.03.011
18. Miller CE, Lim DS, and Shorofsky MJ. Use of an ŌNŌ Retrieval Device for Removal of a Covered CP Stent. Catheterization and Cardiovascular Interventions, 2025; 1-2. https://doi.org/10.1002/ccd.31360
19. Bhatt N et al. Novel Use of a Catheter-Based Device Retrieval System for Percutaneous Treatment of Recurrent Atrial Myxoma. JACC: Case Reports. 2025 Jan, 30 (1). https://www.jacc.org/doi/10.1016/j.jaccas.2024.102737
20. Nienaber S et al. Percutaneous Retrieval of Embolised Left Atrial Appendage Occluder With the Novel ŌNŌ Retrieval Basket. Canadian Journal of Cardiology. 2024 Dec; 40(12): 2414 – 2416. https://onlinecjc.ca/article/S0828-282X(24)00928-0/fulltext
21. Kasbaoui S. et al. Percutaneous Excision of Left Atrial Myxoma Using Transcatheter Electrosurgery. JACC: Case Reports. Published online December 4, 2024. DOI: 10.1016/j.jaccas.2024.102718 https://www.jacc.org/doi/10.1016/j.jaccas.2024.102718
22. Chugh Y et al. Percutaneous Retrieval of an Embolized Amulet Device From the Aorta Using a Novel Retrieval System. JACC Clinical Electrophysiology. Published online October 2, 2024. DOI: 10.1016/j.jacep.2024.08.007 https://www.jacc.org/doi/10.1016/j.jacep.2024.08.007
23. Hennawi HA et al. The MICHIGAN Procedure: Mass extraCtIon from the Heart FacIlitated by ONOCOR GlobAl embolic protectioN Device. JACC: Case Reports, Volume 29, Issue 15, 2024. https://doi.org/10.1016/j.jaccas.2024.102448
24. Hermann D et al. First-in-Human Percutaneous Removal of Left Atrial Appendage Occlusion Devices With a Novel Retrieval System. JACC Clinical Electrophysiology. Published online March 1, 2024. doi: 10.1016/j.jacep.2024.102328. https://www.jacc.org/doi/10.1016/j.jacep.2024.102328
25. Elison D et al. First-in-Human Percutaneous Excision of a Failed MitraClip Followed by Transcatheter Mitral Valve Replacement. JACC Cardiovasc Interv. Published online December 20, 2023. doi:10.1016/j.jcin.2023.11.023 https://www.jacc.org/doi/10.1016/j.jcin.2023.11.023
26. Taylor AC et al. Retrieval of Large Balloon Fragments During Transcatheter Pulmonary Valve Implantation Using a Novel Retrieval System. JACC Case Rep. 2023;26:102058. Published 2023 Oct 18. doi:10.1016/j.jaccas.2023.102058 https://www.jacc.org/doi/abs/10.1016/j.jaccas.2023.102058
27. Herron C, Batlivala SP, Shahanavaz S. Right atrial thrombus removal with use of the ŌNŌ retrieval device. Catheter Cardiovasc Interv. 2023;102(6):1105-1108. doi:10.1002/ccd.30877
https://onlinelibrary.wiley.com/doi/10.1002/ccd.30877
28. Karunanandaa A et al. Novel use of the ONO Retrieval System for intracardiac thrombectomy in a high-risk pediatric patient. JSCAI. 2023 May. https://doi.org/10.1016/j.jscai.2023.100976
29. McNamara GPJ et al. Successful removal of a leadless pacemaker from the pulmonary artery via a novel basket retrieval system. HeartRhythm Case Reports. 2023 Apr; 9(4): 215-218.
https://doi.org/10.1016/j.hrcr.2022.12.015
30. Steinberg ZL et al. The simplified extraction of atrial tumor with targeted loop electricity (SEATTLE) procedure. JACC: Case Reports. 2023 Mar. https://www.jacc.org/doi/10.1016/j.jaccas.2023.101758