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The Oscillating Saw T-04 is an essential power tool in the orthopedic operating room, specifically engineered for the precise resection of bone required in complex procedures like Total Knee Arthroplasty (TKA) and high tibial osteotomies. The T-04 utilizes a powerful motor to drive a saw blade in a rapid oscillating motion—a small, quick side-to-side movement. This motion allows the blade to efficiently cut hard bone tissue while minimizing the risk of accidental soft tissue damage, as skin and muscle are less likely to be cleanly cut by the oscillation. Built by TOOLMED, the T-04 features an ergonomic, autoclavable body, powerful torque, and an easy-to-use, robust quick-lock blade system, ensuring swift changes and secure blade fixation for improved surgical efficiency and safety during critical bone cuts.
T-04
TOOLMED
Stainless Steel
1 Pcs
5-15 days
40*30*12 CM
Product Description
The blade moves at high frequency (thousands of cycles per minute) over a short arc, maximizing cutting efficiency in bone while inherently protecting surrounding soft tissue from deep laceration.
The oscillating motion, combined with an ergonomic handle, provides exceptional tactile feedback and control, enabling surgeons to achieve the precise, planar cuts required for implant fitting in arthroplasty (e.g., knee resection blocks).
Features a robust and intuitive lever or button mechanism for rapidly attaching and detaching various saw blades, significantly speeding up the operative workflow when switching blade sizes or types.
Engineered to dampen vibration for surgeon comfort and optimize blade cooling to minimize the risk of high-temperature transmission to the bone, thereby preventing thermal necrosis.
Used to perform precise bone resections of the femur and tibia necessary for seating knee prosthetic components.
Indicated for creating accurate, controlled bone cuts for corrective osteotomies (e.g., foot, ankle, long bone alignment) and harvesting bone grafts.
Applicable for performing clean, smooth cuts through bone tissue during trauma and general orthopedic procedures.
| Charger Power Voltage | AC (100V-240V) ±10% 50HZ/60HZ |
| Saw Frequency | 0-16700 strokes/min ±10% |
| Oscillation Amplitude | 4°~6° |
| Main Unit Temperature Rise | ≤25℃ (surface temperature not exceeding 50℃) |
| Noise Level | ≤75dB |
| Main Unit Weight | 943g |
| Output Power | ≥120W |
| Battery Capacity | ≥2000mAh, fast-charge compatible |
| Saw Blade Hardness | ≥58 HRC |
The Oscillating Saw T-04 is a specialized electric surgical saw that achieves bone cutting through rapid side-to-side movements of its blade, rather than rotation. This precise, short-stroke action provides the controlled power needed for performing intricate osteotomies in major joints. The T-04 model is built to deliver high reliability and ergonomic handling during long, complex bone resection phases of surgery.
The T-04 is most commonly and critically used in Total Knee Arthroplasty (TKA), where it executes the complex, multi-planar cuts (distal femoral, proximal tibial, and chamfer cuts) required to perfectly size and shape the bone for the prosthetic components. It is also essential for accessing or cutting dense bone in trauma cases where rotational forces must be avoided.
The primary advantage is safety and precision. The oscillating motion allows the surgeon to cut bone cleanly while significantly reducing the risk of accidental deep laceration to surrounding soft tissues and neurovascular bundles. Furthermore, the T-04 provides the planar cutting surface required for precise bone cuts guided by cutting blocks, which directly impacts the long-term alignment and survival of joint implants.
The saw's action is designed to minimize frictional heat accumulation in the bone, preventing thermal necrosis at the cut surface. Biomechanically, a clean, planar cut achieved by the T-04 ensures optimal cement mantle thickness and stress distribution between the bone and the implant, contributing directly to the structural integrity and longevity of the arthroplasty construct.
In TKA, the saw blade is guided by a metal cutting block placed against the bone. The surgeon holds the T-04 firmly and applies steady pressure to drive the oscillating blade through the bone, guided strictly by the cutting slot. The key technique involves keeping the saw moving smoothly and avoiding excessive force, allowing the high-frequency oscillation to perform the work while minimizing the risk of blade binding or excessive vibration.
The precision and minimal soft tissue damage achieved by the T-04 contribute to reduced intra-operative trauma. This translates into less swelling, reduced post-operative pain, and potentially faster initiation of physical therapy, supporting quicker recovery times following major procedures like knee replacement.
The Oscillating Saw T-04 is an indispensable tool for achieving the highest standards of precision in bone surgery. Its controlled power and unique cutting action ensure safe, clean, and accurate osteotomies, making it a foundation for successful outcomes in joint reconstruction and trauma surgery.
The T-04 utilizes a standard quick-release coupling system, making it generally compatible with a wide range of common oscillating saw blades used in orthopedic surgery, though TOOLMED recommends using proprietary blades for optimal performance.
Oscillating saws create a planar cut essential for arthroplasty cutting blocks. Reciprocating saws move back and forth along an axis and are better suited for straight, linear cuts in smaller bone structures or accessing canals.
The T-04 handpiece is designed with advanced sealing technology to protect the internal motor and gearing from fluids and bone dust during surgical washing and subsequent high-pressure steam sterilization (autoclaving).
Yes, the T-04 typically features a variable speed trigger or a separate switch that allows the surgeon to select the optimal oscillation frequency based on the density of the bone being cut.
Primary maintenance involves immediate and thorough cleaning after each use, proper lubrication of the coupling and sealing points, and regular functional checks of the battery and charging system.
Our factory is equipped with over 60 advanced CNC machines operated by 100+ skilled technicians, a 300 m² GMP-compliant clean room, and a 10,000 m² production facility. We maintain a CNAS and ISO 17025 certified testing center, invest heavily in CNC turning technology, and utilize high-precision inspection systems including CMM, PP, and QV to ensure product quality and consistency.
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