Trephine blade
Claims
The ornamental design for a trephine blade, as shown and described.
| D443059 | May 29, 2001 | Endo |
| D627885 | November 23, 2010 | Brannon |
| D644327 | August 30, 2011 | Singh |
| D749217 | February 9, 2016 | Brannon |
| D819817 | June 5, 2018 | Weston |
| 10299855 | May 28, 2019 | Bacher |
| D989308 | June 13, 2023 | Sweitzer |
| D1025359 | April 30, 2024 | Sweitzer |
| D1026223 | May 7, 2024 | Sweitzer |
| 20190380868 | December 19, 2019 | Soosan |
| 20210121328 | April 29, 2021 | Barron |
| 20230218302 | July 13, 2023 | Villarroel |
| 20240000612 | January 4, 2024 | Samarawickrama |
| 111568637 | August 2020 | CN |
| 2014187435 | November 2014 | WO |
| 2022109678 | June 2022 | WO |
- Bachmann; et al., “A Method to Confirm Correct Orientation of Descemet Membrane During Descemet Membrane Endothelial Keratoplasty”, Am J Ophthalmol., doi: 10.1016/j.ajo.2010.01.005, Jun. 2010, vol. 149 No. 6, pp. 922-925e2.
- Bhogal; et al., “Use of a single peripheral triangular mark to ensure correct graft orientation in Descemet membrane endothelial keratoplasty”, Journal Cataract Refractive Surgery, Sep. 2015, vol. 41, No. 9:, pp. 2022-2024.
- Donaghy; et al., “Descemet Membrane Endothelial Keratoplasty (DMEK), An Introduction to Corneal Transplantation”, May 21, 2015, University of Iowa, Ophthalmology and Visual Sciences, EyeRounds.org., pp. 1-6.
- Matsuzawa; et al., “Use of four asymmetric marks to orient the donor graft during Descemet's membrane endothelial keratoplasty”, BMJ Open Ophthalmology, accepted Jun. 27, 2017, vol. 1, pp. 1-4.
- Parekh; et al., “Standardizing Descemet Membrane Endothelial Keratoplasty Graft Preparation Method in the Eye Bank-Experience of 527 Descemet Membrane Endothelial Keratoplasty Tissues”, Cornea, Dec. 2017, vol. 36, No. 12, pp. 1458-1466.
- Rickmann; et al., “Clinical results after single asymmetrical shark fin for graft orientation in DMEK”, International Ophthalmology, Apr. 2022, vol. 42, No. 4, pp. 1061-1068.
- Solley; et al., “DescePrep Significantly Increases Descemet Membrane Endothelial Keratoplasty Processing Efficiency and Success Rate in Diabetic Human Donor Corneas in Comparison With Manual Dissection”, Cornea, Oct. 1, 2022, vol. 41, No. 10, pp. 1284-1290.
- Solley; et al., “Evaluation of Efficacy, Efficiency, and Cell Viability of a Novel Descemet Membrane Endothelial Keratoplasty Graft Preparation Device, DescePrep, in Nondiabetic and Diabetic Human Donor Corneas”, Cornea, Apr. 1, 2022, vol. 41, No. 4, pp. 505-511.
- Veldman; et al., “The S-stamp in Descemet Membrane Endothelial Keratoplasty Safely Eliminates Upside-down Graft Implantation”, American Academy of Ophthalmology, Jan. 2016, vol. 123, No. 1, pp. 161-164.
- Katena, “Instruments Biologics Devices”, “Barron Vacuum Trephines & Punches”, Katena Designed For Sight Catalogue, Katena, Denville NJ 07834, USA., 2015, pp. 181-183.
- International Patent Application No. PCT/AU2021/051414, International Search Report, Feb. 23, 2022, 5 pages.
- International Patent Application No. PCT/AU2021/051414, Written Opinion, Feb. 23, 2022, 9 pages.
- European Patent Application No. EP 21895956.7, Extended European Search Report, Jun. 3, 2024, 9 pages.
- Affliated Tongji Hospital of Tongji Medical College of Huazhong University of Science & Technology; English Machine Translation of Chinese Patent Application No. 111568637, Aug. 25, 2020, 6 pages.
Type: Grant
Filed: Jun 14, 2024
Date of Patent: Dec 30, 2025
Inventor: Chameen Samarawickrama (North Epping)
Primary Examiner: Mary Shannon Malley
Application Number: 29/947,440