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Tibial Intramedullary Nail Instrument Set
The Tibial Intramedullary Nail Instrument Set is a system for treating tibial shaft fractures. Its core advantage lies in achieving “biomechanically optimal and biologically protective” fixation through centralized intramedullary stabilization, making it suitable for lower limb fractures requiring early weight-bearing.
Features
1. Main Screw Design:
Anatomical Pre-bend: The main screw features a pre-bend conforming to the physiological curvature of the tibial medullary canal, facilitating insertion and reducing impact on the posterior cortex.
Multiple Diameters and Lengths: Offers various specifications to accommodate different patients, with multi-plane (multi-directional) proximal and distal locking holes.
Material: Typically titanium alloy, providing excellent biocompatibility and elastic modulus.
2. Locking Mechanism:
Static and Dynamic Locking: The distal end typically employs static locking screws to maintain length and rotational stability; the proximal end may feature optional dynamic locking holes, permitting axial compression at the fracture site during weight-bearing to promote healing.
Multi-Axis Locking: Modern systems often incorporate multi-axis locking screws, allowing selection of the optimal insertion angle within a defined range to avoid the fracture line or achieve superior grip.
3. Specialized Minimally Invasive Instruments:
Precision Targeting System: The core of the instrument set, comprising a proximal targeting frame and distal targeting device (or fluoroscopy-dependent “freehand” technique), ensuring screws precisely traverse the pilot holes in the main nail.
Series of Bone Reamers:
Includes elastic and solid bone reamers for progressively enlarging the medullary cavity to match the main nail diameter, achieving a snug fit.
Opening and Insertion Tools:
Comprises awls and guides for accurately opening the anterior tibial plateau, along with insertion handles for driving or screwing the main nail into the medullary cavity.
Related Products:
Tibial intramedullary nail
Technical Specifications
| No. | Product Name | Order Code. | Product Code. | Specification | Quantity |
| 1 | opening cone | 50.21.003.00 | 9927 | U type, φ10×291 | 1 |
| 2 | bone guide needle | 50.21.013.00 | 9948 | non-threaded, φ3.2×240 | 2 |
| 3 | reduction device | 50.19.038.00 | 9929 | Ttype, φ7×440mm | 1 |
| 4 | large head guide needle |
50.19.024.00 | 9906 | nitinol alloy, straight φ2.5×850mm |
1 |
| 5 | needle holder | 50.21.015.00 | 9939 | L type, 117×110 | 1 |
| 6 | drill bit | 50.21.021.00 | 9975 | cannulated design φ11.5×162 |
1 |
| 7 | 50.21.014.00 | 9949 | universal design φ3.4×240 |
2 | |
| 8 | 50.21.207.00 | 9342 | universal design φ+L66:Q93 |
1 | |
| 9 | drill sleeve | 50.21.007.01 | 9934 | straight, φ7.1×110 | 2 |
| 10 | guide shaft | 50.21.007.02 | 9935 | straight, φ3.5×122 | 2 |
| 11 | guide needle | 50.21.007.1 | 9936 | – | 2 |
| 12 | drill sleeve | 50.21.020.1 | 9973 | – | 1 |
| 13 | guide shaft | 50.21.020.03 | 9974 | straight, φ3.5×66 | 1 |
| 14 | screwdriver | 50.21.004.00 | 9928 | hexagon SW3.5 | 1 |
| 15 | screwdriver | 50.19.012.00 | 9894 | hexagon SW8.0 | 1 |
| 16 | bone hammer | 50.21.018.00 | 9953 | Ⅲ type, middle | 1 |
| 17 | nailing remover | 50.21.009.00 | 9938 | straight φ8×265 | 1 |
| 18 | depth gauge | 50.21.011.00 | 9946 | with hook design, 10-110 | 1 |
| 19 | open wrench | 50.21.012.00 | 9947 | 11# | 1 |
| 20 | screwdriver | 50.21.017.00 | 9952 | L type, SW3.5 | 1 |
| 21 | distal locator | 50.21.006.1 | 9932 | – | 1 |
| 22 | guider | 50.21.006.04 | 9933 | I type | 1 |
| 23 | locator | 50.21.201.00 | 9500 | MZB03 220 | 1 |
| 24 | 50.21.202.00 | 9501 | BSX04 145 | 1 | |
| 25 | 50.21.206.00 | 9330 | LJG04 435 | 1 | |
| 26 | quick connecting rod |
50.21.203.00 | 9502 | KZ05, φ4×55 | 1 |
| 27 | 50.21.204.00 | 9503 | SZ03, φ12×125 | 1 | |
| 28 | instrument box | 50.21.208.00 | 9954 | 480×280 | 1 |
Clinical Applications
1. Closed or minimally open tibial shaft fractures
2. Multifragmentary tibial fractures
3. Select proximal and distal third tibial fractures (requiring specialized techniques or designs, such as expert-level tibial intramedullary nails)
4. Revision surgery for nonunion or malunion
5. Pathological fractures.
Conclusion
The tibial intramedullary nail instrument set is the benchmark tool for treating tibial shaft fractures. Its success stems from the perfect integration of two principles: “mechanical axis fixation” and “biological minimally invasive” approaches. It not only provides robust fixation enabling early patient mobilization but also maximizes preservation of the biological environment essential for fracture healing.
Key Points: Its technical core lies in precise medullary cavity preparation and accurate distal locking. For proximal tibial fractures (especially those involving the articular surface) and distal metaphysis fractures, traditional intramedullary nails present challenges in reduction and fixation. In such cases, specialized locking plates for the proximal or distal tibia may be required, or the use of new expert-level intramedullary nails may be considered.
A: Our products comply with international regulations and meet the necessary industry certifications. We are also certified to CE,ISO13485, ISO9001 and others. You can view more details of the certifications on the home page of our website.
A: shuangyang has a reliable shipping and logistics network to ensure prompt and secure delivery. Our team works closely with reputable carriers to provide efficient shipping services in around 120 countries.
A: The minimum order quantity may vary depending on the product and customizationrequirements, Pleasecontact our customer support team for specifc details related to your desired products.
