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Bojin Middle Level - System 4200 Multi-functional System, German Motor BJ4203B Cannulated Drill Attachment B: Stryker Coupling
The BJ4203B Cannulated Drill Attachment is built for orthopedic drilling tasks where steady torque and controlled rotation matter more than high-speed operation. With up to 5 N·m of torque, a 0-600 rpm speed range and a Stryker coupling interface, it offers a practical option for guide-assisted bone preparation and fixation procedures that call for a consistent drilling path and dependable instrument control.
- Overview
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Built for Controlled Cannulated Drilling
The BJ4203B is a cannulated drill attachment for orthopedic and trauma procedures that require a defined drilling path. Its design suits surgical techniques in which a guide wire is used to establish the position before bone preparation.
Instead of focusing on very high rotational speed, this model is designed around controlled movement and strong driving force. That makes it a useful choice for procedures where the surgeon needs the drill to advance steadily and maintain the intended direction.
5 N·m Torque for Steady Drilling
The attachment provides up to 5 N·m of torque with a maximum output power of 140 W. The 0-600 rpm operating range gives the user a relatively low-speed working profile, which can be useful when a more measured drilling action is preferred.
The combination of speed and torque is one of the main characteristics of the BJ4203B. It gives the handpiece enough driving force for demanding drilling tasks without making high rotational speed the primary focus.
A Practical Choice for Guide-Assisted Procedures
The cannulated structure is intended for procedures where accurate alignment is important. When used with an appropriate guide wire and compatible accessories, the attachment can help the surgical team work along a planned trajectory during bone preparation.
This type of setup is commonly considered when the final position of the prepared channel is closely related to the planned fixation or implant position. The BJ4203B is therefore suited to applications where a controlled drilling route is a key part of the procedure.
Output power |
max 140w |
Speed |
0-600 rpm |
Torque |
5 N.m |
Autoclave |
134°C, 5min |
tamper-evident cartons. Non-sterile devices and equipment are carefully cushioned with shock-absorbent materials (foam bubble
wrap) inside sturdy export cartons. Custom OEM packaging is available for bulk orders. We partner with reliable global logistics
providers (DHL, FedEx, UPS for smaller shipments). Lead time is typically 15-30 days after order confirmation, depending on
complexity and quantity. We handle all necessary export documentation and ensure compliance with international shipping
regulations for medical devices. Contact us for specific delivery quotes or requirements.
Stryker Coupling for Equipment Matching
This model uses a Stryker coupling configuration. The specified interface allows buyers to select the attachment based on the motor system and equipment already used in their surgical setup.
Compatibility should be checked with the exact handpiece, motor and accessory combination before clinical use. This is especially important when integrating components from different equipment configurations.
Designed for Orthopedic and Trauma Applications
The BJ4203B can be used for a range of orthopedic drilling tasks, including bone preparation for fixation and procedures that involve guided drilling. It is particularly relevant to surgical environments where controlled advancement is more important than rapid drilling.
For hospitals and distributors, having a dedicated cannulated attachment can also make equipment selection easier when a particular procedure calls for a specialized drilling function.
Easy to Position During Surgery
A drill attachment needs to be practical to handle as well as mechanically capable. The BJ4203B is designed to be used as part of a powered surgical setup, allowing the operator to guide the instrument while maintaining attention on the drilling position.
Its working characteristics are suited to situations where the user needs to make small adjustments during the procedure rather than simply operate at maximum speed.
Reprocessing and Autoclave Support
The BJ4203B can be autoclaved at 134°C for 5 minutes. This allows the attachment to be incorporated into routine reprocessing procedures for reusable surgical equipment.
Before reuse, the instrument should be cleaned and inspected and then sterilized according to the manufacturer's instructions and the healthcare facility's validated procedures.
Part of the System 4200 Range
The attachment belongs to BOJIN's System 4200 platform, allowing it to be used within a broader range of powered surgical functions. A system-based approach can be useful for hospitals that need different attachments for different procedures while maintaining a consistent equipment platform.
For distributors, the BJ4203B can also serve as a dedicated product option for customers looking specifically for a cannulated drilling solution with a Stryker interface.
For Hospitals and Medical-Device Distributors
The BJ4203B is intended for professional medical use and can be considered by orthopedic departments, trauma centers, hospitals and qualified medical-device distributors.
Its combination of controlled rotational speed, high available torque and cannulated operation gives buyers a clearly defined product for guided drilling applications rather than a general-purpose surgical drill.
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