Tender For Total Knee Replacement Including Tibial/Femoral / Patellar Component, kolkata-West Bengal

Supply Of Total Knee Replacement Including Tibial/Femoral / Patellar Componenttotal Knee Replacement Including Tibial/Femoral / Patellar Component,Total Knee Replacement Including Tibial/Femoral / Patellar Component. Specifications Of Tkr Impla Nt Are As Follows Specifiations For Total Knee Prosthesis 9679.79 The Knee Prosthesis With Pcl Re Tention And Pcl Substitution Option Within The Same Instrumentation. 9680.79 Sizing Compatibility Ability To Upsize And Down Size The Femur To Tibial Components With Sizes A, B, C, D, E, F, G, To Tibia 1, 2, 3 , 4 , 5 , 6 , 7, 8 In Fe Mur And Tibia Respectively. Most Commonly Used Femur Sizes C, D, E & F Should Have 4 Sizes Of Tibia Compatibl E. Eg Size C Femur Has Compatible Tibia Sizes Of Tibia 1,2,3,& 4. (1) Femoral Components The Femur Should Be Made Of Cobalt Chrome Alloy And Have A Curve On Curve Coronal Geometry. Knee Implant To Ensure Stability An D Longevity For High Degrees Of Flexion (Beyond 120) And To Accommodate Enough Degrees Of Internal And External Rotation. Femoral Design Should Reflect Natural Anatomy And Funcitonal Principles A Multi Radii (Atleast 7 Radii) Desi Gn Will Be Preferred. Bone Conserving Design Anterior Flange Thickness Should Be Thin To Prevent Patello Femural S Tuffing. Thickness To Vary Depending On Sizes From 3.0Mm To 6.8Mm. Posterior Condylar Resection Should Vary Fr Om 7.2Mm To 9.8Mm For Various Sizes. It Should Have A Low Profile Box Cut. 9642.42 Deep Trochlear Groove Desig Ned To Accommodate Un-Resurfaced Or Resurfaced Patella 9643.42 Femoral Ap Ml Sizes To Ideally Suit Asian / Ind Ian Anatomy As Below With 8 Different Size Options A/P51 M/L 54, A/P 54 M/L 58, A/P 58 M/L 62, A/P 60 M/L 64.5 , A/P 62 M/L 68 A/P 66 M/L 72 A/P 70 M/L 76 A/P 74 M/L 80. (2) Tibial Components The Tibial Tray Should Be Ma De Of Cobalt Chrome For And Should Also Have An Option Of All Poly Tibial Tray. Advanced Locking Mechanism ( 5 P Oint Locking ) Designed To Prevent Micromotion Of The Liner In The Tibial Tray. For Asian / Indian Anatomy, The Keel Le Ngth For Various Sizes Of Tibia Should Not Be More Than 30Mm. Category Size Ap Ml Tibial Base 1 40 59 T Ibial Base 2 40 62 Tibial Base 3 42 66 Tibial Base 4 46 66 Tibial Base 5 48 71 Tibial Base 6 50 72 Ti Bial Base 7 52 76 Tibial Base 8 54 78 ( 3) Tibial Inserts The Tibial Inserts Should Be Available In Thickness Of 9, 11, 14, 17 In Fixed Bearing With An Option Of All Poly Tibial Tray And Should Be Of Standard Uhmwpe Material. T He All Poly Tibia Articulating Surface Should Be Such That It Should Accommodate For High Flexion, Like With Metal Ba Ck Tibia Tray And Insert Design. ( 4) Patella Accommodates Patella Tracking Needs Of The Asian Population By Provi Ding A Deep Trochlear Groove While Maintaining Quad Lever Arm. Extra Small Patellar Buttons Should Be Round Dom E Shaped In Various Sizes 25, 28, 31, 34, 37, 40 Mm And With 3-Peg Design.

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