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Laser welding machine application on medical device biopsy forceps

Endoscopy has been widely used as a auxiliary diagnosis method in clinical practice. In the endoscopy, when the doctor or the patient wishes to perform a pathological examination on the lesion, the biopsy forceps can be inserted into the patient through the endoscope to grasp the tissue of the lesion for pathological examination and diagnosis. The little pain and micro-traumatic sampling by the endoscope is very popular among doctors and patients.

Biopsy forceps are indispensable tools for pathological specimens in endoscopic examination. If contaminated biopsy forceps are used to obtain specimens, it will lead to nosocomial infections. Therefore, the requirements for biopsy forceps are also very strict.

Currently, one of the most popular welding methods for biopsy forceps manufacturers is laser welding. The Laser welding machine adopts a switching power supply, and it is controlled by a single-chip microcomputer, which is a true numerical control power supply. By selecting the parameters such as laser output power, frequency and pulse duration through the touch operation panel, the user can program the laser pulse waveform and parameters through the keyboard to match the welding parameters with the welding requirements for the best welding effect. It can satisfy almost all metal welding needs.

Compared with the traditional welding method, Shenzhen Sunlaser Biopsy Forceps Laser Welding Machine has the following advantages:
1. Software control to achieve various control functions of the power supply. Its corresponding speed is fast, no hardware adjustment, good product consistency, online programming and upgrade to match different user requirements. It has higher reliability, smaller size, and stronger anti-interference ability.
2. It can be welded at room temperature or under special conditions, and the welding equipment is simple.
3, It can weld refractory materials such as titanium, quartz, etc., and can weld different materials together with good effect.
4, It can do micro soldering. The laser beam is focused to obtain a small spot, which can be accurately positioned, it can be applied to the mass welding of small and micro workpieces that are automatically produced.
5. Fast speed, large depth and little deformation.


  • 2021-10-08
  • 2021-10-08
  • 2021-10-07
  • 2021-10-07
  • 2021-10-06


Contact: Yousheng Fang

Phone: 13751052375

Tel: 0755-27388711

Email: szsunlaser@163.com

Add: Floor 5, Building B, Dingfeng Science and Technology Park, Songgang Tantou 5th Industrial Zone, Baoan District, Shenzhen, China.