Handpiece
LHHP-TB701: Shaver Handpiece for Sports Medicine/Orthopedics Compatible with Smith$Nephew/ Chinese Medical Equipment Supplier
Description
a Cutting Blade
b Cutting Blade Mounting & Dismounting Auxiliary Component
c REV Manual Switch
d FWD Manual Switch
e OSC Manual Switch
f Suction Channel Manual Switch
g Handpiece
h Handpiece Connector
i Suction Channel
j Handpiece Connection Cable
LHHP-TB701 High-Performance Surgical Handpiece | Technical Specifications & Performance Standards
ISO 13485 Certified Precision Power Instrument
Our LHHP-TB701 surgical shaver handpiece is a state-of-the-art power instrument engineered to meet the most demanding clinical requirements of neurosurgery, otolaryngology (ENT), spine surgery, and maxillofacial surgery. Manufactured in strict accordance with ISO 13485:2016 medical device quality management standards, this handpiece delivers exceptional precision, reliability, and safety, making it the ideal choice for hospitals, surgical centers, and medical device distributors worldwide.
Below are the comprehensive technical specifications and performance standards of the LHHP-TB701 handpiece, ensuring consistent performance and compliance with global medical device regulations.
Below are the comprehensive technical specifications and performance standards of the LHHP-TB701 handpiece, ensuring consistent performance and compliance with global medical device regulations.
Core Performance Parameters & Clinical Advantages
1. Low Temperature Rise for Enhanced Patient Safety
Specification: ≤ 20℃ rise during normal operation
- Prevents thermal damage to surrounding healthy tissue, nerves, and blood vessels
- Eliminates the risk of thermal burns that can lead to increased post-operative pain and longer recovery times
- Maintains consistent performance even during extended high-speed drilling and cutting operations
- Reduces the need for frequent irrigation to cool the handpiece, simplifying surgical workflow
2. High Torque Output & Stable Speed Performance
Specification: Torque ≥ 110 mN·m | Speed ≥ 80% under load
- Delivers sufficient power to cut through dense bone tissue and tough soft tissue without stalling
- Maintains consistent cutting speed even under heavy load, ensuring smooth and precise surgical results
- Reduces surgeon fatigue by eliminating the need for excessive pressure during drilling and resection
- Improves surgical efficiency by minimizing interruptions caused by handpiece performance issues
3. Easy Assembly & Reliable Locking Mechanism
Status: Reliable locking, no jamming, no abnormal noise
- Quick-connect mechanism allows for rapid attachment and tool changes in seconds
- Secure locking system ensures that attachments and tools remain firmly in place during surgery
- No jamming or sticking issues, even after repeated sterilization cycles
- Smooth, quiet operation eliminates distracting abnormal noises that can interfere with surgical concentration
4. Ultra-Low Noise Operation for Improved Surgical Environment
Specification: Noise level < 65 dB
- Reduces hearing fatigue for surgeons and operating room staff during long procedures
- Creates a quieter, more focused surgical environment, improving communication and concentration
- Minimizes patient anxiety during awake procedures
- Exceeds international medical device noise standards for surgical power instruments
5. Integrated High-Performance Suction Channel
Specification: Suction volume ≥ 400 mL/min at -70 KPa
- Effectively removes surgical debris, blood, and irrigation fluid from the operative field
- Maintains a clear view of the surgical site, improving precision and reducing the risk of complications
- Eliminates the need for separate suction instruments, reducing clutter in the surgical field
- Adjustable suction flow rate allows surgeons to tailor performance to specific procedure requirements
6. Intelligent Overload Protection System
Specification: Protection trigger point ≤ 1.6x rated torque
- Automatically shuts down the handpiece if excessive load is detected, preventing motor damage
- Prevents overheating and potential equipment failure during high-demand procedures
- Extends the service life of the handpiece by reducing wear and tear on internal components
- Provides an additional layer of safety for patients by preventing sudden equipment malfunctions
Safety & Regulatory Compliance
1. Electromagnetic Compatibility (EMC)
Compliance: Electromagnetic compatibility complies with the provisions of GB 9706.102-2021.
- Does not emit excessive electromagnetic interference that could affect other medical equipment
- Is immune to electromagnetic interference from other devices in the operating room
- Maintains safe and reliable operation in complex hospital electromagnetic environments
2. Electrical Safety
Compliance: Electrical safety complies with the provisions of GB 9706.1-2020 and GB 9706.218-2021.
- GB 9706.1-2020 is equivalent to IEC 60601-1:2012, the general standard for medical electrical equipment safety
- GB 9706.218-2021 is equivalent to IEC 60601-2-18:2020, the particular standard for surgical power tools
- These standards ensure that the handpiece meets strict requirements for electrical insulation, leakage current, and ground continuity
3. Environmental Testing
Compliance: Environmental tests shall comply with the provisions of Climate Environment Group I and Mechanical Environment Group II in GB/T 14710—2009.
- Climate Environment Group I: Tests for temperature, humidity, and atmospheric pressure variations
- Mechanical Environment Group II: Tests for vibration, shock, and transportation stress
- Ensures that the handpiece maintains its performance and integrity even under extreme environmental conditions
Why Choose the LHHP-TB701 Surgical Handpiece?
- Exceptional Performance: Delivers high torque, stable speed, and low noise operation for precise surgical results
- Superior Safety: Features low temperature rise, intelligent overload protection, and full compliance with international safety standards
- User-Friendly Design: Easy assembly, quick tool changes, and integrated suction channel optimize surgical workflow
- Durable Construction: Built to withstand repeated sterilization cycles and heavy clinical use
- Global Compatibility: Works with our complete line of endoscope power system consoles and attachments
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