Key Components and Features-ANTERIOR VITRECTOM SYSTEM.pdf
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- Attached to
- REQUEST FOR INFORMATION VITRECTOMY SYSTEM
- Solicitation number
- W81K04-25-Q0065-RFI
- Issued by
-
Defense Health Agency
About this file
This document is a technical specification for a Vitrectomy System, detailing key components, features, and applications for advanced ophthalmic surgical equipment. The system includes a high-speed vitreous cutter capable of up to 20,000 cuts per minute, a fluid management system for maintaining intraocular pressure, advanced illumination technologies, and visualization tools like intraoperative Optical Coherence Tomography (OCT). Key applications encompass retinal detachment repair, macular hole surgery, vitreous hemorrhage clearance, diabetic retinopathy treatment, infection treatment, and tumor biopsy procedures.
The document highlights the system's comprehensive capabilities, emphasizing its role in restoring vision and enabling precise interventions for complex eye conditions. Specific technical features include customizable surgical parameters, support for microincisional instruments (23-27 gauge), and advanced dual-pneumatic probes for enhanced cutting efficiency. The CONSTELLATION® Vision System by Alcon is cited as a leading platform in vitreoretinal surgery, offering real-time infusion adjustments, voice-confirmed settings, and advanced probes for precise surgical procedures. The technology is designed to provide surgeons with flexible, high-precision tools for addressing a wide range of ophthalmic surgical needs.
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| File | Type | Posted |
|---|---|---|
| Requirement Doc_ Vitrectomy System-ATTACHMENT 1.docx | DOCX document | |
| RFI _VITRECTOMY SYSTEM.docx | DOCX document |
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Key Components and Features:
Vitreous Cutter: A high-speed cutting tool that removes the vitreous humor with precision. Advanced models can achieve up to 20,000 cuts per minute, minimizing traction on the retina.
Fluid Management System: Maintains intraocular pressure by balancing fluid infusion and aspiration, ensuring a stable surgical environment.
Illumination: Provides bright, focused light for enhanced visibility inside the eye.
Modern systems often use LED or xenon light sources.
Visualization Technology: Many systems integrate with surgical microscopes or digital imaging tools, such as intraoperative Optical Coherence Tomography (OCT), for real-time imaging of the retina.
Customizable Parameters: Surgeons can adjust settings like vacuum pressure, cut rate, and infusion flow to suit specific surgical needs.
Microincisional Instruments: Supports small-gauge instruments (23, 25, or 27-gauge) for minimally invasive procedures, leading to faster recovery times.
Advanced Probes: Some systems feature dual-pneumatic vitrectomy probes for enhanced cutting efficiency and stability.
Applications:
Retinal Detachment Repair: Reattaching the retina to its underlying tissue. Macular Hole Surgery: Closing holes in the macula to restore central vision. Vitreous Hemorrhage
Clearance: Removing blood to improve visual clarity. Epiretinal
Membrane Removal: Eliminating scar tissue that distorts vision.
Diabetic Retinopathy Treatment: Addressing retinal damage caused by diabetes. Trauma Management: Treating injuries to the eye.
Infection Treatment: Removing infected vitreous and administering antibiotics.
Tumor Biopsy: Sampling intraocular tumors for diagnosis.
For example, the CONSTELLATION® Vision System by Alcon is a leading platform in vitreoretinal surgery, offering features like real-time infusion adjustments, voice-confirmed settings, and advanced probes for precise and efficient procedures.
Comprehensive Purpose:
Restoration of Vision: By removing the vitreous humor, these systems allow surgeons to access and treat retinal issues directly, improving or restoring vision.
Treatment of Retinal Disorders: They are essential for repairing retinal detachment, macular holes, and epiretinal membranes.
Management of Vitreous Hemorrhage: Vitrectomy Systems help clear blood from the vitreous, which can obstruct vision.
Support for Diabetic Retinopathy: They address complications such as bleeding and scar tissue caused by diabetes.
Infection Control: Used in cases of endophthalmitis to remove infected vitreous and administer medication.
Tumor Biopsy: Facilitate the sampling of intraocular tumors for diagnosis.
Lens and Cataract Issues: Assist in managing dislocated lenses or complications from cataract surgery.
These systems are indispensable in modern ophthalmology, enabling precise interventions for complex eye conditions.
File details come from the government source that posted it. Updated .