The foreign body needle is a specialized surgical instrument used in ophthalmic procedures for the removal of foreign objects from the eye. It is a long, thin, and sharp metal tool that can easily maneuver through delicate eye tissue to extract the foreign body. The needle has a pointed tip at one end, which allows it to pierce through the affected area of the eye while the other end has a handle for easy grip and control.
In ophthalmology, foreign bodies can be lodged in different parts of the eye such as the cornea, conjunctiva, eyelids, or even inside the eyeball. These foreign bodies can range from small dust particles to larger objects like glass fragments or metal shavings. If left untreated, these foreign objects can lead to severe complications such as infections or scarring of the eye’s delicate tissues.
The use of a foreign body needle is necessary in cases where other methods like irrigation or magnet cannot remove the object. The first step in using this instrument involves numbing drops being applied to prevent any discomfort during the procedure. Then, with precise movement and minimal pressure on the surrounding tissue, the surgeon inserts the pointed tip into the affected area and gently moves it around until it touches the foreign body. Once contact with the object is made, slight pressure is applied by pulling back on the handle until it dislodges from its position.
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| Product Name | Ophthalmic Foreign Body Needle Microkeratome Spatula Surgical Instruments |
| Place of Origin | Jiangsu, China |
| Brand Name | Jianfeng |
| Model Number | JF830121 |
| Classification | Class I |
| Material | Titanium/Stainless |
| Certification | CE, ISO 13485 |
| Application | Surgical Operation Instruments |
| Logo | Accept Customized |
| OEM & ODM | Available |
| Quality | High Quality |
| Usage | Remove foreign bodies from the corneal mold of the eye |
| Type | Straight/Curved |
| Size | 12.5cm |
| Feature | Sharp needle point, Excellent penetration, Comfortable grip, Polished smooth, Precision head |
One significant benefit of using a foreign body needle is its ability to remove even tiny particles that are difficult to see with the naked eye. Its narrow size also ensures that minimal damage is done to surrounding tissues during extraction which leads to faster healing time and reduced risk of complications.
Another crucial aspect of using this instrument is maintaining proper hygiene practices throughout its use. As with any medical equipment used on patients’ fragile organs like eyes, utmost care must be taken not only for patient safety but also for preventing possible contamination risks.
It should also be noted that proper training and experience are essential for using a foreign body needle effectively. Surgeons must have a thorough understanding of the eye anatomy and the potential risks involved in handling such instruments to ensure safe and successful extraction.
A foreign body needle is a critical instrument in ophthalmic procedures that allows for the precise and safe removal of foreign objects from delicate eye tissues. Its narrow size, precision, and minimal tissue damage make it an indispensable tool in any eye surgery set-up.
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