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SEED Iris Lens 

 

Revised August 2017 (version 4) (revision based on new guidelines) 
Revised November 2013 (version 3) (revision based on new guidelines) 

 

[Warnings] 

1. 

Wearing  contact  lenses  (“lenses”  hereinafter)  may  lead  to  corneal  ulcers,  keratitis 
(including  infectious  keratitis),  corneal  infiltration,  corneal  epithelial  disorders  such  as 
corneal  erosion,  corneal  edema,  conjunctivitis  (including  giant  papillary  conjunctivitis), 
iritis,  and  corneal  neovascularization,  and  accelerate  loss  of  corneal  endothelial  cell 
density. 
If left untreated, disorders due to use of lenses may lead to blindness. 

2. 

To prevent eye disorders, observe the following instructions when using and handling 
lenses 

(1) 

Keep to the specified wear schedule. 
The wear schedule differs for each individual. Follow the wear schedule specified by 
your eye doctor. 

(2) 

Use the lenses according to the procedures given. 
Improper use of the lenses and lens care products may lead to eye disorders. Keep 
the lenses and lens care products clean (particularly the lens case). Handle carefully 
and use only as instructed. 

(3) 

Get regular contact lens checkups. 
Note that eye disorders and lens damage may occur without subjective symptoms. 
Get  regular  contact  lens  checkups  as  instructed  by  your  eye  doctor  even  if  you 
experience no problems. 

(4) 

Consult  your  eye  doctor  immediately  if  you  experience  any  problems  or  notice 
anything unusual. 
Confirm that your eyes are free of unusual redness or discharge before inserting the 
lenses.  No  discomfort  or  irritation  should  occur  during  use.  If  you  experience 
discomfort or problems, consult your eye doctor. 

(5) 

Never use torn or otherwise damaged lenses. 
Always inspect your lenses to confirm they are free of tears and other damage. If you 
experience persistent symptoms that may be due to lens damage, consult your eye 
doctor. 

 

 

 

Summary of Contents for Iris Lens

Page 1: ...r eye doctor 2 Use the lenses according to the procedures given Improper use of the lenses and lens care products may lead to eye disorders Keep the lenses and lens care products clean particularly the lens case Handle carefully and use only as instructed 3 Get regular contact lens checkups Note that eye disorders and lens damage may occur without subjective symptoms Get regular contact lens check...

Page 2: ...sification Group I 2 Monomer component 2 HEMA HPMA and dimethacrylate compound with urethan 3 Water content 35 4 Oxygen permeability coefficient 12 10 11 cm2 sec mLO2 mL mmHg 5 Colorant Azo colorant Coloring method Staining Color of lens Up to two colors are available brown 3 types and black 1 type 2 Storage solution Major ingredients of the storage solution Sodium chloride phosphate buffer and ED...

Page 3: ...your index finger Then pull down on your lower eyelid with the middle finger of the same hand and pull up on the upper eyelid with the index finger of the opposite hand Placing your fingers on your eyelash line helps you open your eye wider 2 Look in the mirror so that the cornea comes into the center of the eye Slowly bring the lens close to your eye and put it gently in place while looking in th...

Page 4: ...ours 12 to 14 hours 3 In cases in which contact lens use is suspended for Less than a week Start with shortened use by 2 to 4 hours A week or more Start with the above schedule as in the first use A month or more Consult your eye doctor before starting to use the contact lenses 3 Lens care Cleaning and disinfection is essential after using soft contact lenses You can disinfect with chemical disinf...

Page 5: ...neal edema corneal neovascularization conjunctivitis subconjunctival hemorrhage iritis hordeolum meibomitis chalazion ptosis accommodative asthenopia dry eye and loss of corneal endothelial cells Symptoms and countermeasures Do not use forcibly if your eyes are not in good condition or you are unwell Try the following countermeasures if you experience any of the following symptoms while using the ...

Page 6: ... for soft contact lenses while wearing the lenses Other eye drops should be used under instructions of your eye doctor 6 Remove the lenses before swimming 7 Wear contact lenses for driving or operating machinery only after you are used to them If a lens dislodges or falls out while you are driving or operating machinery stop driving or operating the machinery promptly after making sure that it is ...

Page 7: ...lenses consult the eye doctor who prescribed the lenses Inquiries about products We make every effort to ensure quality However if you should find any abnormality in the lens or packaging keep the product without using it and consult your eye doctor or supplier Package labeling P Power 滅菌済 Sterilized using steam or dry heat BC Base curve 高度 Specially controlled medical device DIA Diameter LOT Batc...

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