Straight tungsten micro needles are delicate surgical instruments. Due to their unique physical properties and excellent tissue compatibility, they are widely used in various surgical operations. This article will introduce in detail the application scenarios and advantages of straight tungsten micro needles in different surgical operations.
1. Cholecystectomy
In cholecystectomy, straight tungsten micro needles are widely used to clamp the cystic duct and cystic artery. The application process is as follows:
1. The doctor inserts the straight tungsten micro needle into the tissue around the cystic duct and cystic artery;
2. Adjust the length and bending degree of the tungsten needle to make it fit closely with the tissue;
3. The doctor operates the electrosurgical equipment and uses the high temperature generated by the high-frequency current to cut and fuse the cystic duct and cystic artery;
4. After the cutting is completed, the doctor pulls out the tungsten needle to complete the cholecystectomy.
Application advantages:
1. Precise operation: The tip of the straight tungsten micro needle is finely designed, which can accurately control the depth and position of the needle, improving the accuracy and precision of the surgical operation.
2. Good hemostatic effect: The high temperature generated by high-frequency current cuts the tissue, which can quickly stop bleeding and reduce the operation time and postoperative bleeding.
3. High safety: The straight tungsten micro needle has good tissue compatibility and will not cause obvious rejection or allergic reactions after implantation in the human body. At the same time, its surface is smooth and not easy to attach bacteria, reducing the risk of postoperative infection.
2. Appendectomy
In appendectomy, straight tungsten micro needles are also often used to clamp the appendix artery and the appendix stump. The application process is as follows:
1. The doctor inserts the straight tungsten micro needle into the tissue around the appendix artery and the appendix stump;
2. By adjusting the length and bending degree of the tungsten needle, it fits closely with the tissue;
3. The doctor operates the electrosurgical equipment and uses the high temperature generated by the high-frequency current to cut and fuse the appendix artery and the appendix stump;
4. After the cutting is completed, the doctor pulls out the tungsten needle to complete the appendectomy.
Application advantages:
1. Easy operation: The shape and size of the straight tungsten micro needle are relatively small, and the doctor can easily grasp and operate it. At the same time, its weight is relatively light, and the doctor’s hand fatigue is less during long-term surgery.
2. High safety: Due to the good tissue compatibility of the straight tungsten micro needle, it will not cause obvious rejection or allergic reaction after implantation in the human body. At the same time, its surface is smooth and not easy to attach bacteria, reducing the risk of postoperative infection.
3. Good hemostatic effect: The high temperature generated by high-frequency current cutting tissue can quickly stop bleeding, reduce the operation time and postoperative bleeding.
3. Thyroidectomy
During thyroidectomy, straight tungsten micro needles can be used to clamp thyroid blood vessels and recurrent laryngeal nerves. Its application process is as follows:
1. The doctor inserts the straight tungsten micro needle into the tissue around the thyroid blood vessels and recurrent laryngeal nerves;
2. By adjusting the length and bending degree of the tungsten needle, it fits tightly with the tissue;
3. The doctor operates the electrosurgical equipment and uses the high temperature generated by the high-frequency current to cut and fuse the thyroid blood vessels and recurrent laryngeal nerves;
4. After the cutting is completed, the doctor pulls out the tungsten needle to complete the thyroidectomy.
Application advantages:
1. Precise control: The tip of the straight tungsten micro needle is finely designed, which can accurately control the depth and position of the needle, and improve the accuracy and precision of the surgical operation.
2. High safety: Due to the good tissue compatibility of the straight tungsten micro needle, it will not cause obvious rejection or allergic reaction after implantation in the human body. At the same time, its surface is smooth and not easy to attach bacteria, reducing the risk of postoperative infection.
3. Reduce complications: By accurately clamping the thyroid blood vessels and recurrent laryngeal nerves, the incidence of complications such as postoperative bleeding and nerve damage can be reduced.
IV. Tumor ablation surgery
In tumor ablation surgery, the straight tungsten micro needle can be used to insert into the tumor tissue, and the high temperature generated by the high-frequency current will ablate the tumor tissue. Its application process is as follows:
1. The doctor inserts the straight tungsten micro needle into the tumor tissue;
2. By adjusting the length and bending degree of the tungsten needle, it fits closely with the tumor tissue;
3. The doctor operates the electrosurgical equipment to transmit the high-frequency current to the tungsten needle, generating high temperature to ablate the tumor tissue;
4. After the ablation is completed, the doctor pulls out the tungsten needle to complete the tumor ablation surgery.
Application advantages:
1. Precise control: The tip of the straight tungsten micro needle is finely designed, which can accurately control the depth and position of the needle, and improve the accuracy and precision of the surgical operation.
2. Efficient ablation: The high temperature generated by the high-frequency current can quickly ablate the tumor tissue and improve the efficiency of the operation.
3. High safety: Due to the good tissue compatibility of the straight tungsten micro needle, it will not cause obvious rejection or allergic reactions after implantation in the human body. At the same time, its surface is smooth and not easy to attach bacteria, reducing the risk of postoperative infection.
4. Reduce complications: By accurately inserting into the tumor tissue for ablation, it can reduce damage to the surrounding normal tissues and reduce the incidence of postoperative complications.
5. Electrosurgery
In electrosurgery, straight tungsten micro needles are widely used to transmit high-frequency currents, and the high temperature generated can cut tissues or stop bleeding. The application process is as follows:
1. The doctor inserts the straight tungsten micro needle into the tissue or blood vessel that needs to be cut or hemostatic;
2. By adjusting the length and bending degree of the tungsten needle, it fits tightly with the tissue or blood vessel;
3. The doctor operates the electrosurgical equipment to transmit the high-frequency current to the tungsten needle, generating high temperature for cutting or hemostasis;
4. After the cutting or hemostasis is completed, the doctor pulls out the tungsten needle to complete the electrosurgery.
Application advantages:
1. Easy operation: The shape and size of the straight tungsten micro needle are relatively small, and the doctor can easily grasp and operate it. At the same time, its weight is relatively light, and the doctor’s hand fatigue is less during long-term surgery.
2. High safety: Due to the good tissue compatibility of the straight tungsten micro needle, it will not cause obvious rejection or allergic reactions after implantation in the human body. At the same time, its surface is smooth and not easy to attach bacteria, reducing the risk of postoperative infection.
3. Small thermal damage: The straight tungsten micro needle has excellent thermal conductivity, which can quickly transfer the high temperature generated by high-frequency current to the surface of tissues or blood vessels to reduce thermal damage.
4. Good hemostasis effect: Cutting or hemostasis through the high temperature generated by high-frequency current can quickly stop bleeding and reduce the operation time and postoperative bleeding.
VI. Vascular anastomosis surgery
In vascular anastomosis surgery, straight tungsten micro needles are widely used to support vascular walls and anastomoses. The application process is as follows:
1. The doctor inserts the straight tungsten micro needle into both ends of the blood vessel to be anastomosed;
2. By adjusting the length and bending degree of the tungsten needle, it fits tightly with the blood vessel wall;
3. The doctor operates the electrosurgical equipment and uses the high temperature generated by high-frequency current to cut and fuse the vascular endothelium;
4. After the cutting is completed, the doctor pulls out the tungsten needle to complete the vascular anastomosis surgery.
Application advantages:
1. Precise control: The tip of the straight tungsten micro needle is finely designed, which can accurately control the depth and position of the needle, improving the accuracy and precision of the surgical operation. This enables better control of the cutting and melting of the endothelium during vascular anastomosis surgery, improving the surgical effect.
2. Strong corrosion resistance: Tungsten is a metal material with good corrosion resistance. It will not corrode or deteriorate significantly when used in the human body for a long time, thus ensuring the safety and reliability of surgical instruments.
3. Good conductivity: Since tungsten is a metal material with good conductivity, the straight tungsten micro needle can quickly transmit current, so that the high-frequency current can be stably transmitted on the tungsten needle, thus ensuring the smooth progress of electrosurgery.
4. Easy to operate: The shape and size of the straight tungsten micro needle are relatively small, and doctors can easily grasp and operate it. At the same time, its weight is relatively light, and the doctor’s hand fatigue is less during long-term surgery.
5. Reusable: The straight tungsten micro needle is generally made of high-strength and high-hardness metal materials, which can be reused after multiple disinfection and cleaning, reducing medical costs. This reusable feature is also of great significance in terms of resource utilization and environmental protection.
From the above description, we can see the important role and advantages of micro high-frequency tungsten needle in vascular anastomosis surgery. It can improve the accuracy and precision of surgical operations, reduce the risk of postoperative complications, reduce medical costs, and bring better treatment effects to patients.
More details of tungsten needles, please visit website: http://tungsten.com.cn/tungsten-needles-and-pins.html
Please contact CHINATUNGSTEN for inquiry and order of tungsten needles:
Email: sales@chinatungsten.com
Tel.: +86 592 5129595
