Medical Field
Laser Technology in the Medical Field
The medical application of lasers focuses on high-precision interactions with biological tissues. These technologies are deployed across several critical healthcare domains:
Precision Surgery: Utilizing specific wavelengths, such as Nd:YAG, for dermatological and eye surgeries to ensure accuracy.
Advanced Diagnostics: Employing laser ultrasonic imaging to non-invasively detect blood vessels, nerves, and nuclei.
Oncology: Facilitating cancer diagnosis and treatment through cell ablation techniques.
Specialized Therapeutics: Supporting dental treatments and high-speed, minimal-damage blood collection.
Benefits of Featured Medical Laser Types
The documentation identifies several clinical advantages of these high-end solid-state lasers:
- Reduced Thermal Damage: The use of narrow pulse durations and high beam quality specifically reduces unintended thermal damage to surrounding healthy tissues.
- Enhanced Safety and Accuracy: Advanced grinding and cutting technologies provide safer outcomes for surface treatments and deep tissue procedures.
- Improved Diagnostic Resolution: High peak power (exceeding 300MW) and narrow pulse widths significantly increase the resolution and distance of detection in remote sensing and imaging.
- Stable Therapeutic Output: High power stability (< 1% – 2% RMS) ensures consistent energy delivery during sensitive long-duration procedures.
Medical Applications and Laser Types
| Medical Application / Therapeutic Effect | Laser Beam Type / Technology |
| Laser Ultrasonic Imaging (Nerves/Vessels) | Ultrasonic Imaging Detection Lasers (266nm, 532nm, 1690nm) |
| Cell Ablation & Cancer Diagnosis | Fiber SMA905 coupled 1064nm laser |
| Precision Surgery & Dermatology | Nd:YAG and Crystalline materials with narrow pulses |
| Skin Rejuvenation & Scar Treatment | 2940nm Erbium Laser |
| Bioimaging & Spectroscopic Analysis | High Repetition Rate Solid-State 532nm Laser |
Technical Comparison: Surgical vs. Diagnostic Medical Lasers
Based on the provided parameters, here is a comparison of lasers tailored for different medical needs:
| Feature | Surgical/Ablation Lasers | Diagnostic/Imaging Lasers |
| Primary Wavelength | 1064nm, 2940nm | 266nm, 532nm, 1690nm |
| Energy Output | High (≥ 2J) for tissue removal | Precise (≥ 300 –1000 μJ) for detection |
| Pulse Width |
≥ 1ms or tailored gears |
≤ 8ns for high-speed imagine |
| Repetition Rate | 1~100Hz | 1~1000Hz for continuous detection |
| Output Method | Fiber SMA905 coupled | Free-space or integrated sensor |
Product Medical Infos
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