• Gentle circular dilation
• Ideal for intraoperative floppy iris syndrome and small pupil
• Instructional video available
• Made out of Silicone

The Graether Pupil Expansion System gently dilates the difficult-to-manage pupil to a natural circular opening of 6.3mm.

Yes

Yes

Single-use

• Pupil dilator may be inserted manually or with the Geuder injector
• Pupil dilator should be implanted only with viscoelastic for protection of the corneal endothelium
• Made out of PMMA
• Pupil size, 5.0-6.0mm
• Thickness, 0.15-0.60/.90mm

Important among the devices provided by FCI for cataract surgery is the Morcher pupil dilator. The Morcher pupil dilator type 5S is a semi-circular elastic PMMA ring for the expansion of the pupil during phacoemulsification. For patients who have cataracts and contracted pupils or floppy iris syndro

Yes

Not specified

Single-use

• Helps maintain a safe pupillary diameter
• Stretches and stabilizes the iris during cataract surgery
• Blue polypropylene

These iris hooks from FCI Ophthalmics can be used when pharmacological dilation is unsuccessful. By helping to maintain a safe pupillary diameter, iris hooks are, in many cases, invaluable devices for cataract surgery.

Yes

Not specified

Single-use, and reusable options

• Helps maintain a safe pupillary diameter
• Stretches and stabilizes the iris during cataract surgery
• Blue polypropylene

These iris hooks from FCI Ophthalmics can be used when pharmacological dilation is unsuccessful. By helping to maintain a safe pupillary diameter, iris hooks are, in many cases, invaluable devices for cataract surgery.

Yes

Not specified

Single-use, and reusable options

• Package includes a box of 5, sterile
• Designed by Dr. Richard J. Mackool, M.D.

The Mackool Cataract Support System helps provide capsular support during cataract surgery for patients who have contracted pupils or floppy iris syndrome.

Yes

Not specified

Single-use

• Is placed through the main incision (of 2.2mm or larger), this eliminates the need to make several extra paracentesis
• Includes a disposable injector with each Ring which facilitates removal
• Doesn't "tent" the Iris which reduces the chance of viscoelastic being trapped underneath it
• Made out of Polypropylene

The Malyugin Ring is used to create pupil's of 6.25mm or 7.0mm in diameter. Malyugin Rings are provided sterile, six to a package and are labeled for single use.

Yes

Yes

Single-use

• Designed to easily engage the pupil margin
• Designed for the posterior side to sit parallel to iris, not to implate it

The MST Iris Hooks are manual ophthalmic surgical instruments intended to mechanically stabilize and support ocular tissues/structures during ophthalmic surgery. Each MST Iris Hook consists of a strand of formed nylon, a silicone disk that secures the hook in place, and a sheath of polyester that adds mechanical stability.

Yes

Yes

Single-use

• Allows for ready entry in 2.0mm incisions
• Made out of Polypropylene
• Package includes 6 sterile rings, and 6 disposable inserters

After several years of work, MST is proud to introduce the Malyugin Ring 2.0. The Malyugin Ring 2.0 will require no surgical technique changes for you, be even easier to use, and you will appreciate the extra room, visibility and softness that it affords.

Yes

Yes

Single-use

• Package includes 1 Iris Hook 

The Accutome Iris Hook has a straight shaft and blunt curved hook, with a flat handle. The overall length is 125mm.

Yes

Not specified

Single-use

• Designed to reduce risk of surgical complications during cataract and retinal surgery
• Helps treat intraoperative floppy iris syndrome patients more proficiently
• Made out of Polyurethane

Perfect Pupil Injectable is a sterile, single use, flexible and injectable iris expansion ring with a 0.24mm groove and 9 scalloped tabs to securely hold a billowing, floppy iris through 315°. It is designed to provide the surgeon with an optimal work area and reduce the risk of surgical complications.

Yes

Yes

Single-use

• Four pockets that gently cradle the ocular tissue without pinching or clamping
• Once removed, the iris returns to its normal shape and function
• Also used to manage Floppy Iris Syndrome (IFIS)

The OASIS Iris Expander is a polypropylene ring that expands the pupil and maintains access and visibility throughout the surgical procedure. The 6.25 mm is the surgical solution to gently expand insufficiently dilated pupils during ophthalmic surgery. Each OASIS Iris Expander is easy to insert and remove.

Yes

Not specified

Single-use

• The OASIS Iris Expander has Four pockets that gently cradle the ocular tissue without pinching or clamping
• Once removed, the iris returns to its normal shape and function
• Also used to manage Floppy Iris Syndrome (IFIS)
• Made out of Polypropylene

The OASIS Iris Expander is a polypropylene ring that expands the pupil and maintains access and visibility throughout the surgical procedure. Each OASIS Iris Expander is easy to insert and remove and gentle to fragile iris tissue.

Yes

Not specified

Single-use

• Fast, easy and safe positioning & removal 
• Efficient iris expansion
• Minimum incision size is 1.1mm
• Made out of Nylon

The Pupil Expanding Device allows for quadrangular or trapezoidal shape according to the physician's preference and needs. No intraocular manipulations are required. The Physician does not operate over the device so the device does not interfere with surgical maneuvers.

Yes

Yes

Single-use

• Flat profile avoids chance of torqueing during retraction step
• Hydrophobic disc for stable fixation
• Designed by Dr. Takayuki Akahosh

Flat monofilament designed specifically to manage surgeons preference for a retractor design that does not twist or tent the iris during use. Rotation, with the round design, may be an issue when handling with a surgeons preferred forceps. The flat option allows for superior ‘purchase'. Additionally, broader surface contact helps spread the forces, without creating single point contact, which may affect iris pigment and create tenting.

Yes

Yes

Single-use

• One Pack Contains: 5 units

Round monofilament with a hydrophobic disc that offers controlled resistance enabling the hook to stay in position. Parallel hook end will not get stuck in incision. Smooth finish ensures no trauma to the iris and/or cornea.

Yes

Yes

Single-use

• Atraumatic, easy insertion and removal
• Single handed use
• Made out of Polyurethane

The BVI Visitec I-Ring Pupil Expander is a single-use iris retraction device for ophthalmic surgery. The I-Ring is designed to safely expand the pupil to increase the surgeon's field of view and improve access to the lens while protecting the iris.

Yes

Not specified

Single-use

• Small MICS incision
• Eight point iris fixation with quick, easy and secure iris engagement
• Simple and intuitive insertion, placement and removal
• Made out of Titanium-Nickel Alloy

Whenever physicians have needed to enlarge an opening, a speculum is the type of device they use. Beginning with the intuitive, functional design of ophthalmic lid speculums, Diamatrix has developed a unique, patent-pending device that achieves the surgeon's goals.

Yes

Not specified

Reusable