Strabismus surgery auxiliary device with optimized operation flexibility

• Main Authors: CHEN XIN, CHEN JIE, DAI ZHIYUE, LI XIAOMAN, LIN NA
• Format: Patent
• Language: Chinese; English
• Published: 28.06.2022
• Subjects: BANDAGES, DRESSINGS OR ABSORBENT PADS; BLASTING; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; DIAGNOSIS; ENGINEERING ELEMENTS AND UNITS; FILTERS IMPLANTABLE INTO BLOOD VESSELS; FIRST-AID KITS; FOMENTATION; FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; LIGHTING; MECHANICAL ENGINEERING; MEDICAL OR VETERINARY SCIENCE; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; PROSTHESES; STANDS OR SUPPORTS; SURGERY; THERMAL INSULATION IN GENERAL; TREATMENT OR PROTECTION OF EYES OR EARS; WEAPONS

The invention discloses an operation flexibility optimized strabismus surgery intraoperative auxiliary device which can replace an assistant to maintain fixation of surgical instruments such as an eye speculum and a strabismus hook in the surgery and avoid interference to an operator. According to the key points of the technical scheme, the device comprises a surgical field maintaining mechanism, a positioning cantilever and an adjustable supporting cantilever, the surgical field maintaining mechanism comprises an annular frame and an instrument fixing part, the annular frame is used for defining a surgical operation space, and the instrument fixing part is arranged on the annular frame and used for fixing ophthalmic surgical instruments; and the other end of the positioning cantilever is connected with the supporting cantilever. By means of the supporting cantilever and the positioning cantilever, the annular frame can be flexibly adjusted to a target part (namely the position above an affected eye needing a