Model for training of surgical operation of cataract
OwnerHideki Umeyama, Naomi Nakakiinventors
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Abstract
The present invention relates to a model for surgical operation for an eye with cataract comprising a pig's eye which is prepared by injecting self hardening type chemicals into a crystalline lens capsule or into an empty crystalline lens capsule of said pig's eye, further relates to a model for an enucleating operation of a fallen nucleus lens which is prepared by falling the hardened chemicals into corpus vitreum by breaking posterior capsule of crystalline lens consciously.
Claims10
A model for cataract surgery, comprising:
- a pig's eye which is prepared by injecting a self hardening chemical, said self hardening chemical being dibenzylidenesorbitol,
- a water soluble cellulose resin,
- glycerin and
- N-methyl-2-pyrrolidone into a crystalline lens capsule of said pig's eye wherein said crystalline lens capsule of said pig's eye is empty.
A model for cataract surgery in the corpus vitreum, wherein a false nucleus of a cataract is prepared by injecting a self hardening chemical, said self hardening chemical being dibenzylidenesorbitol,
- a water soluble cellulose resin,
- glycerin and
- N-methyl-2-pyrrolidone into an empty crystalline lens capsule of a pig's eye wherein said crystalline lens capsule of said pig's eye is empty.
A method of using a pig's eye having an empty crystalline lens capsule, comprising the step of:
- injecting a self hardening chemical, said self hardening chemical being dibenzylidenesorbitol,
- a water soluble cellulose resin,
- glycerin and
- N-methyl-2-pyrrolidone into an empty crystalline lens capsule of the pig's eye.
Dependencies are inferred from the claim text.