Foldable Capsular Vitreous Body, FCVB
The product is made of US FDA approved polymer material and comprises a vitreous-like capsule, drain tube and drain valve. FCVB can accurately simulate the structure of the vitreous body of human eye. By injecting medium (silicone oil) through the drain valve, FCVB can restore the function of the vitreous body to support the retina and the eyeball, which is used to treat severe ocular trauma and silicone oil-dependent eyes.
- Product Description
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🌍 FCVB for Severe Eye Trauma & Oil Dependency
Problems with Traditional Treatments
- 💥 Repeated vitrectomy → oil dependency
- 💥 Low pressure → phthisis bulbi
- 💥 Chronic pain → eye removal
Consequences of Eye Removal
- 💥 Permanent structural & vision loss
- 💥 Depression risk ↑63%
Solution: FCVB
Features: Capsule + tube&valve + fixation loop
- 👍 Preserves eye structure
- 👍 Restores intraocular pressure
- 👍 Prevents silicone emulsification
- 👍 Maintains natural appearance
- 👍 Treats critical conditions (rupture, long-term detachment, keratopathy, etc.)
🩺 Medical Impact
"FCVB reconstructs intraocular ecosystems, achieving triple protection: Eyeball Preservation, Ciliary Body Function Recovery, Atrophy Prevention. It restores dignity to desperate patients."
Development
The 1st generation of FCVB: It stimulates the parameters of the natural vitreous body by computer.
The 2nd generation of FCVB: It stimulates the natural vitreous body parameters by computer. The lens surface of the capsule became plane. The product retains sufficient posterior chamber space for the ciliary body to maintain its function.
The 3rd generation of FCVB
1. The drain tube and drain valve were shrunk in order to fold back into the eyeball.
2. A fixation loop was added to fix the FCVB and make the vitreous-like capsule more stable in the eye.
3. The vitreous-like capsule and the optical zone diameter were fine-tuned, and a new model, AV-10PX, was developed to make FCVB much more suitable for the atrophied eyeball.
4. The sclera incision was reduced from 4.5mm to 1.5mm, for the FCVB could be implanted at the cornea-sclera limbus.
Previous:
Related Paper
A new strategy to replace the natural vitreous by a novel capsular artifificial vitreous body with pressure-control valve
2008-01-01
Refractive Shifts in Four Selected Artifificial Vitreous Substitutes Based on Gullstrand-Emsley and Liou-Brennan Schematic Eyes
2009-01-01
Technical Standards of a Foldable Capsular Vitreous Body in Terms of Mechanical, Optical, and Biocompatible Properties
2010-01-01
Protein kinase Cα downregulation via siRNA-PKCα released from foldable capsular vitreous body in cultured human retinal pigment epithelium cells
2011-01-01
Sustained Mechanical Release of Dexamethasone Sodium Phosphate from a Foldable Capsular Vitreous Body
2010-01-01
Evaluation of supporting role of a foldable capsular vitreous body with magnetic resonance imaging in the treatment of severe retinal detachment in human eyes
2011-01-01
Clinical Device-Related Article Evaluation of morphology and functions of a foldable capsular vitreous body in the rabbit eye
2011-01-01
Evaluation of the Flexibility, Effificacy, and Safety of a Foldable Capsular Vitreous Body in the Treatment of Severe Retinal Detachment
2011-01-01
Preliminary efficacy and safety of a silicone oil-filled foldable capsular vitreous body in the treatment of severe retinal detachment
2012-01-01
Evaluation of the levofloxacin release characters from a rabbit foldable capsular vitreous body
2012-01-01
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Related Products
Foldable Capsular Vitreous Body, FCVB
The product is made of US FDA approved polymer material and comprises a vitreous-like capsule, drain tube and drain valve. FCVB can accurately simulate the structure of the vitreous body of human eye. By injecting medium (silicone oil) through the drain valve, FCVB can restore the function of the vitreous body to support the retina and the eyeball, which is used to treat severe ocular trauma and silicone oil-dependent eyes.
FCB is implanted through a conjunctival incision of about 4mm onto the corresponding episcleral, with saline injected via the drain valve and drain tube. After the injection of saline, the capsule can form an indentation to support the sclera and retina, allowing for the closure of retinal tears with laser treatment of rhegmatogenous retinal detachment.
It is made of medical-grade bio-compatible silicone polymer (FDA-approved material). And its major functions are encircling and buckling,it is used for encircling scleral buckling procedure.
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