Tungsten ejecting needles are widely used in the medical field. The following are detailed data and cases:
1. Making medical devices: Tungsten ejecting needles are widely used in the field of medical devices and can be used to make various medical devices, such as needle tubes, needles, pliers, blades, X-ray tubes, etc. These medical devices usually need to have high strength, high hardness and good corrosion resistance to ensure the safety and effectiveness of the medical process. For example, tungsten ejecting needles can be used to make scalpels. Due to their high hardness and high melting point, the scalpels are sharp and durable, and can withstand high temperature and high pressure sterilization.
2. For treatment: Tungsten ejecting needles can be used to treat some diseases, such as tumors, cancer, etc. By using tungsten ejecting needles as radiotherapy sources, the tumor site can be accurately irradiated to improve the treatment effect. For example, a method called “brachytherapy” in which radioactive tungsten ejecting needles are implanted in tumor tissue to kill tumor cells by releasing radioactive particles. This method can accurately target tumor tissue for irradiation and reduce damage to surrounding normal tissues.
3. Surgical tools: Tungsten ejecting needles can be used as surgical tools, such as scalpels, suture needles, etc. Due to its high strength and corrosion resistance, tungsten ejecting needles can remain sharp and durable during surgery. For example, tungsten ejecting needles can be used to make suture needles. Due to its high strength and sharpness, suture needles can easily penetrate tissues, and its corrosion resistance also allows it to remain stable during high temperatures and sterilization.
4. Diagnostic tools: Tungsten ejecting needles can also be used to make diagnostic tools, such as contrast agents. By using tungsten ejecting needles as carriers of contrast agents, the lesions can be displayed more clearly and the accuracy of diagnosis can be improved. For example, a preparation called “CT contrast agent” uses tungsten as one of the core components of the contrast agent. After being injected into the body, the structure and morphology of the lesion can be more clearly displayed.
5. Other applications: In addition to the above applications, tungsten ejecting needles have other applications in the medical field. For example, tungsten ejecting needles can be used to make implants such as artificial joints and teeth. Due to its high strength, high wear resistance and good biocompatibility, the implants can work stably and long-term in the human body. In addition, tungsten ejecting needles can also be used to make drug carriers, etc.
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