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The OR Grade Hexagonal Screw Driver Bit 4.5MM Hex Cannulated Orthopedic Instrument is a specialized orthopedic instrument component designed for the controlled insertion and removal of compatible hexagonal-head screws during bone fixation procedures. The 4.5mm hexagonal profile provides a defined interface with compatible screw heads, helping transfer rotational force during orthopedic implant placement.
Its cannulated construction is designed to accommodate compatible guide-wire or K-wire techniques, depending on the specific screwdriver system. This feature can be useful when maintaining a predetermined trajectory is important during orthopedic fracture fixation and reconstructive procedures.
The screwdriver bit is suitable for use with compatible orthopedic screw systems where a 4.5mm hexagonal drive interface is specified. It may be incorporated into procedures involving fracture stabilization, internal fixation, orthopedic trauma, and bone reconstruction. Compatibility should always be confirmed with the corresponding screw and screwdriver handle or drive system before use.
The precision-machined hexagonal working end is intended to provide secure engagement with the appropriate screw recess. Proper engagement helps support controlled torque application and reduces the risk of slippage when the correct instrument and compatible implant system are used.
For professional operating-room use, the instrument is commonly manufactured from surgical-grade stainless steel or other suitable medical-grade alloy, depending on the manufacturer and instrument system. Its construction is intended to withstand routine surgical handling and, where validated, repeated cleaning and sterilization.
This 4.5mm cannulated screwdriver bit is particularly useful for orthopedic instrument sets that require interchangeable drive components. It can provide a practical solution for surgeons and operating-room teams working with compatible hexagonal orthopedic screws while supporting organized and controlled implant handling.
For reusable versions, cleaning, inspection, sterilization, and maintenance should be performed according to the manufacturer’s validated instructions and the healthcare facility’s established instrument-reprocessing procedures.
Key Features
- 4.5mm hexagonal drive profile
- Cannulated design for compatible guide-wire techniques
- Designed for orthopedic screw insertion and removal
- Provides controlled engagement with compatible screw heads
- Suitable for compatible hexagonal orthopedic screw systems
- Useful for fracture fixation and orthopedic trauma procedures
- Supports controlled torque transfer during screw placement
- Suitable for internal fixation and reconstructive applications
- Precision-machined working end for secure screw engagement
- Commonly manufactured from surgical-grade materials
- Compatible with appropriate screwdriver handles or drive systems
- Reusable when specifically designed and validated for reprocessing
Product Specifications
| Specification | Details |
|---|---|
| Product Type | Hexagonal Cannulated Screwdriver Bit |
| Drive Size | 4.5mm Hex |
| Design | Cannulated |
| Primary Function | Orthopedic Screw Insertion & Removal |
| Application | Bone Fixation & Orthopedic Surgery |
| Compatibility | Compatible 4.5mm Hex Screw Systems |
| Guide-Wire Use | Yes, when compatible with the system |
| Construction | Commonly surgical-grade stainless steel or medical-grade alloy |
| Reusable | Yes, when designed and validated for reuse |
| Sterilization | According to validated manufacturer instructions |
Frequently Asked Questions
What is a 4.5mm hex cannulated screwdriver bit used for?
It is used to engage, insert, and remove compatible orthopedic screws with a 4.5mm hexagonal drive interface.
What does cannulated mean?
Cannulated means the instrument has a central passage designed to accommodate a compatible guide wire or K-wire when the surgical system calls for one.
Can this screwdriver bit be used with any 4.5mm hex screw?
It should only be used with screws and drive systems specifically compatible with its 4.5mm hex profile. Compatibility should be verified before use.
What procedures can use this instrument?
It may be used in orthopedic trauma, fracture fixation, internal fixation, and reconstructive procedures involving compatible orthopedic screws.
What is the advantage of the hexagonal drive?
A properly matched hexagonal drive provides a defined interface for controlled rotational force during screw insertion or removal.
Does the screwdriver bit include a handle?
The product is described as a screwdriver bit. A compatible handle or driver is required unless supplied as part of a complete instrument system.
Is the screwdriver bit reusable?
Reusable versions may be reused when specifically designed and validated for repeated processing. Manufacturer reprocessing instructions should be followed.
How should it be sterilized?
Cleaning and sterilization should be performed using the validated method specified by the manufacturer and the healthcare facility’s applicable sterilization protocol.
