Built-in type laceration of lacrimal canaliculus microscopic anastomotic vessel

• Main Authors: HAITAO FU, ZHI LI, GUIZHEN QIU
• Format: Patent
• Language: English
• Published: 14.05.2003
• Edition: 7
• Subjects: BANDAGES, DRESSINGS OR ABSORBENT PADS; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; FILTERS IMPLANTABLE INTO BLOOD VESSELS; FIRST-AID KITS; FOMENTATION; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; PROSTHESES; TREATMENT OR PROTECTION OF EYES OR EARS

The utility model discloses a built-in type laceration of lacrimal canaliculus microscopic anastomotic vessel, belonging to the technical field of the ophthalmological medical instrument and including a tube, with the main points being as below: the tube consists of two short tubes which are made of the PAMBA, with the matching end of one short tube has a cross section taking a convex shape and the outside diameter corresponding to the inside diameter of the other short tube; the peripheries of the matching ends of the two short tubes are respectively and symmetrically provided with four ear-shaped heaves, with the center of each heave provided with a through hole. The utility model is simple in structure, convenient in tube insertion and not exposed to the outside; the patient does not suffer from any discomfort, and the tube need not be taken down after the operation, without any affect to the appearance; no shrinkage exists at the matching parts. The utility model provides an ideal built-in type laceration of lacrimal canaliculus microscopic anastomotic vessel.