2014年3月3日星期一

Orbital implants and implant titanium standard


Artificial eye , commonly known as the false eye , is an eye prosthesis. By a variety of reasons for the eyes caused by inconsistent or missing eye , contemporary biomedical engineering and medical technology can not solve the eye transplant and reconstruction vision problems. In order to avoid collapse and deformation orbit , so it make up for lack of artificial prosthetic eye to improve the appearance of the eye . In accordance with the production of material points, the current domestic prosthetic eye are: plastic prosthetic eye (PMMA), silicone prosthetic eye , resin artificial eye , glass eyes, etc. 
Currently, after enucleation , the best approach is to do the artificial eye implants , for an artificial eye ( ocular prosthesis ) .
Orbital orbital is also known , is performed after Xinnuo titanium foil supplier orbital repair implant filler . Orbital outside a conjunctival sac , artificial eye is placed in the conjunctival sac .
Artificial eye implant surgery , currently the most popular artificial eye is made ??of hydroxyapatite , is an internationally recognized academic titanium grade 1 optimal orbital . Years of clinical practice has proved that the structure of hydroxyapatite surface coefficient of friction , gravity , thermal conductivity and absolute strength and other aspects of human cancellous bone are very similar, with a high degree of tissue compatibility with its production of porous orbital activities , non-toxic and antigenic and has the advantages of light weight , easy to orbit the titanium grade 4 after implantation will not occur too heavy orbital relaxation of its lower eyelid , lower eyelid drooping complications , but also because this eye base interoperability microporous leaving the implantation of the prosthesis around the vascular tissue ingrowth it easily .
They host through the integration of theory and endogenous vascular fibers , fiber endogenous vascular implant titanium manufacturer reduce the discharge or shift and reduce secondary infections provide favorable conditions for this period of time it normally takes 3-6 months , due to vascular ingrowth leaving the seat to become part of the eye muscle cone organization. Allowed a period of six months after implantation , through the conjunctiva , eye ball fascia seat in drilling and implant a titanium rod -like , and then later in custom prosthetic eye relative to the mushroom -like prominences make a concave , thereby forming a joint -like point of contact with the artificial eye linkage body composition integration, can greatly improve the activity of the artificial eye , to better reflect the flexibility of the artificial eye , realistic and aesthetics .

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