Artificial Naso-lacrimal Duct Used for chronic dacryocystitis,nasolacrimal duct obstruction,nasolacrimal duct stenosis ect.

Artificial Naso-lacrimal Duct(Patent)1.Advantage:

1 The operation is sample and safe.It has no hospitalization.2 Don't make the skin incision,less bleeding,less painful and no scar on the face.

2.Indications:chronic dacryocystitisnasolacrimal duct obstructionnasolacrimal duct stenosis

3.Patent Number:

ZL 2008 2 0208980.4

4.Six Steps:

1)Anesthesia nasal

2)Expansion teary

3)Tong lacrimal duct

4)Into the guidewire

5) Expansion

6)Put the Artificial Naso-lacrimal Duct in

(PATENT) Artificial Naso-lacrimal Duct