{"product_id":"katena-k2-9510-kelly-descemets-punch","title":"Katena K2-9510 Kelly Descemet's Punch","description":"\u003ch4 data-path-to-node=\"2\"\u003eKatena Kelly Descemet’s Punch | 1.0mm Head | 0.75mm Bite | K2-9510\u003c\/h4\u003e\n\u003cp data-path-to-node=\"3\"\u003eThe \u003cb data-path-to-node=\"3\" data-index-in-node=\"4\"\u003eKatena K2-9510\u003c\/b\u003e is a premier micro-surgical instrument engineered for the exacting requirements of \u003cb data-path-to-node=\"3\" data-index-in-node=\"102\"\u003eglaucoma filtration surgery\u003c\/b\u003e. Specifically designed for performing a precise \u003cb data-path-to-node=\"3\" data-index-in-node=\"178\"\u003eperipheral iridectomy\u003c\/b\u003e or \u003cb data-path-to-node=\"3\" data-index-in-node=\"203\"\u003esclerostomy\u003c\/b\u003e, the Kelly Descemet’s Punch allows the surgeon to create a clean, uniform 1.0 mm opening in the corneoscleral tissue.\u003c\/p\u003e\n\u003cp data-path-to-node=\"4\"\u003eFollowing the classic Kelly pattern, this instrument features a \u003cb data-path-to-node=\"4\" data-index-in-node=\"64\"\u003esqueeze-action handle\u003c\/b\u003e that provides superior tactile feedback. The ultra-sharp cutting edges are calibrated to produce a burr-free, 0.75 mm deep bite, which is essential for maintaining the patency of the fluid drainage pathway while minimizing trauma to the surrounding ocular structures.\u003c\/p\u003e\n\u003ch4 data-path-to-node=\"5\"\u003eKey Specifications\u003c\/h4\u003e\n\u003cul data-path-to-node=\"6\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,0,0\"\u003e\u003cb data-path-to-node=\"6,0,0\" data-index-in-node=\"0\"\u003eManufacturer:\u003c\/b\u003e Katena\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,1,0\"\u003e\u003cb data-path-to-node=\"6,1,0\" data-index-in-node=\"0\"\u003eSeries \/ Pattern:\u003c\/b\u003e Kelly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,2,0\"\u003e\u003cb data-path-to-node=\"6,2,0\" data-index-in-node=\"0\"\u003eModel \/ REF:\u003c\/b\u003e K2-9510\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,3,0\"\u003e\u003cb data-path-to-node=\"6,3,0\" data-index-in-node=\"0\"\u003eInstrument Type:\u003c\/b\u003e Corneoscleral \/ Descemet’s Punch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,4,0\"\u003e\u003cb data-path-to-node=\"6,4,0\" data-index-in-node=\"0\"\u003eMechanism:\u003c\/b\u003e Squeeze-Action (Spring-Loaded)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,5,0\"\u003e\u003cb data-path-to-node=\"6,5,0\" data-index-in-node=\"0\"\u003eHead Diameter:\u003c\/b\u003e 1.0 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,6,0\"\u003e\u003cb data-path-to-node=\"6,6,0\" data-index-in-node=\"0\"\u003eBite Depth:\u003c\/b\u003e 0.75 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,7,0\"\u003e\u003cb data-path-to-node=\"6,7,0\" data-index-in-node=\"0\"\u003eOverall Length:\u003c\/b\u003e 5 inches (approx. 127 mm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,8,0\"\u003e\u003cb data-path-to-node=\"6,8,0\" data-index-in-node=\"0\"\u003eMaterial:\u003c\/b\u003e High-Grade Surgical Stainless Steel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"7\"\u003eTechnical \u0026amp; Clinical Advantages\u003c\/h4\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003eClean-Cut Precision:\u003c\/b\u003e The punch geometry is engineered to \"shear\" rather than \"crush\" tissue. This results in a precise circular ostomy with crisp margins, reducing the likelihood of post-operative scarring or closure of the filtration site.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003eErgonomic Squeeze-Action:\u003c\/b\u003e The serrated handle provides a non-slip grip, allowing the surgeon to apply controlled, incremental pressure. The spring-return mechanism is finely tuned to prevent hand fatigue during delicate maneuvers under the operating microscope.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003e\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"0\"\u003e1.0mm Ultra-Low Profile:\u003c\/b\u003e The miniature head size allows for easy insertion through a small limbal incision, providing the surgeon with maximum visibility of the anterior chamber angle.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,3,0\"\u003e\u003cb data-path-to-node=\"8,3,0\" data-index-in-node=\"0\"\u003eNon-Reflective Satin Finish:\u003c\/b\u003e The stainless steel is treated with a specialized satin finish to eliminate glare from the coaxial light of the microscope, preserving the surgeon’s depth perception during the \"punch\" phase.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,4,0\"\u003e\u003cb data-path-to-node=\"8,4,0\" data-index-in-node=\"0\"\u003eSurgical-Grade Durability:\u003c\/b\u003e Forged to Katena’s industry-leading standards, the K2-9510 is designed to maintain the sharpness of its cutting blade through repeated high-temperature sterilization cycles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"9\"\u003eApplications\u003c\/h4\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003eGlaucoma Surgery:\u003c\/b\u003e Creating a precise sclerostomy for trabeculectomy procedures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003eCorneal Surgery:\u003c\/b\u003e Specialized tissue harvesting or trephination adjustments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,2,0\"\u003e\u003cb data-path-to-node=\"10,2,0\" data-index-in-node=\"0\"\u003eDescemet’s Membrane Procedures:\u003c\/b\u003e Controlled punching of the Descemet’s membrane in advanced keratoplasty techniques.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"11\"\u003eCondition \u0026amp; Quality Assurance\u003c\/h4\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eStatus:\u003c\/b\u003e \u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"8\"\u003eUsed — In Excellent Condition.\u003c\/b\u003e * \u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"41\"\u003eIntegrity:\u003c\/b\u003e The squeeze mechanism is fluid and responsive with no \"catching\" or resistance. The 1.0 mm punch head is free of nicks, and the cutting edge is factory-sharp. The serrated handles show no signs of pitting or oxidation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eMaintenance Requirement:\u003c\/b\u003e As a \u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"30\"\u003ereusable micro-ophthalmic instrument\u003c\/b\u003e, this punch must undergo a validated decontamination and sterilization cycle (standard steam autoclave) in accordance with hospital protocols and Katena’s Instructions for Use (IFU) prior to clinical use in 2026.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,2,0\"\u003e\u003cb data-path-to-node=\"12,2,0\" data-index-in-node=\"0\"\u003eProfessional Standards:\u003c\/b\u003e With over \u003cb data-path-to-node=\"12,2,0\" data-index-in-node=\"34\"\u003e25 years of experience\u003c\/b\u003e in specialized optics and surgical hardware, \u003cb data-path-to-node=\"12,2,0\" data-index-in-node=\"102\"\u003ePrimis Medical\u003c\/b\u003e ensures all ophthalmic micro-instruments are inspected for mechanical alignment and cutting edge integrity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"13\"\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eSecure Logistics:\u003c\/b\u003e Shipped in specialized, tip-protected packaging to ensure the 1.0 mm cutting head and fine spring mechanism remain pristine during transit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003eFast Dispatch:\u003c\/b\u003e Ships within 1 business day.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0021\/0527\/8543\/files\/copy-of-ebay-2_f5bb741f-42af-4978-b70c-096543794490_1.png?v=1775501181\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Katena","offers":[{"title":"Default Title","offer_id":48184067096801,"sku":"KATEK29510","price":64.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/0527\/8543\/files\/copy-of-ebay-2_f5bb741f-42af-4978-b70c-096543794490.png?v=1775500215","url":"https:\/\/primismedical.com\/en-cn\/products\/katena-k2-9510-kelly-descemets-punch","provider":"Primis Medical","version":"1.0","type":"link"}