Application of laser micromachining in biomaterials —artificial joints

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Laser micromachining technology is a kind of high precision processing technology, the medical laser cutting machine using this technology has the advantages of high precision, high efficiency, no contact, easy automatic control and so on. Therefore, medical laser cutting machine has been widely used in the field of medical equipment. Especially in the application of biomedical materials processing, including artificial joint processing, oral implant material processing, cardiovascular and cerebrovascular stent processing.

When the structure of the human joint is changed due to various reasons, it is not advisable to use drugs alone, drugs can only partially relieve pain symptoms, and it is difficult to improve joint function. Artificial joint replacement can relieve pain, stabilize joint, correct deformity and improve joint function. The metal parts of the artificial joint used to be made of stainless steel, and later developed cobalt alloy materials, cobalt alloy corrosion resistance, wear resistance and mechanical properties are better. Recently, the development of titanium and titanium alloy materials, ceramic materials. The metal parts of artificial joints are generally padded with high-density UHMWPE plastic. When the doctor implants the artificial joint in the patient’s body, the surface of the artificial joint needs to be micro-machined to enhance the adhesion between it and the patient’s bone, and the laser micro-machining technology of the medical laser cutting machine can achieve this purpose.

Medical laser cutting machine uses high energy laser beam to process the material, through the laser beam of high energy focused in a very small area, so that the material is heated to an instant high temperature state, and then melting and evaporation under the action of the laser beam, so as to achieve the cutting of the material. Not only can the material be accurately cut to ensure the quality and suitability of the artificial joint. The contactless feature can also avoid the influence and deformation of the material by the force, as well as pollution and damage.

Men-luck medical laser cutting machine adopts advanced laser micro-machining technology, can carry out a variety of medical device parts micro-machining, can customize the equipment according to the actual needs of customers, support sending materials proofing, provide professional system solutions. If you have any needs, please contact us at any time to answer your questions.