UBE surgical tool-case modulation adjuster

Structural features and functional advantages
Precise adjustment capability
The sagittal fusion device modulation adjuster has a unique design that enables it to accurately adjust the direction and position of the fusion device in the sagittal plane. It may use a fine-tuned mechanical structure, such as a fine thread adjustment device or a multi-jointed flexible connection component, which allows doctors to adjust the fusion device within a millimeter or even smaller precision range. In spinal fusion surgery, accurate fusion device placement is crucial. Even a slight deviation may affect the surgical effect. The adjuster can effectively correct these deviations and ensure that the fusion device fits tightly with the end plates of the adjacent vertebrae, creating a good mechanical environment and biological conditions for subsequent bone fusion.
Adaptability and compatibility
The company took into account the adaptability to various types of sagittal fusion devices when designing, and can be used with fusion devices of different brands, models, and specifications. Its connection part may adopt a standardized interface design or an adjustable fixture so that it can be firmly connected to the fusion device without damaging the structure and surface coating of the fusion device. This compatibility provides surgeons with more options. When encountering different surgical situations and using different implants, the adjuster can be used to optimize the implantation effect of the fusion device and improve the success rate and versatility of the operation.
Visualization and ease of operation
The design of the adjuster may take into account the visualization needs during surgery. For example, its appearance and the layout of the operating parts are optimized, which will not block the surgical field of view, making it convenient for doctors to observe the adjustment process of the fusion device under endoscopy. At the same time, the operation part may be designed to be simple and easy to understand, easy for doctors to master and operate, reducing the difficulty and time cost of operation during surgery. Doctors can easily adjust the three-dimensional direction of the fusion device through intuitive operating handles or knobs and can feel the feedback of the adjustment in real-time to ensure the accuracy and safety of the adjustment process.
Application scenarios in spinal fusion surgery
Correction of fusion device implantation deviation
In spinal fusion surgery, due to the complexity of the surgical operation and the differences in individual anatomical structures, the implantation position of the fusion device is sometimes not ideal. For example, the fusion device may have a slight rotation, tilt, or anterior-posterior displacement in the sagittal plane. At this time, the sagittal fusion device modulation adjuster can play a role, and restore the fusion device to the correct position through precise adjustment. This is of great significance for restoring the normal physiological curvature of the spine, ensuring stable contact between vertebrae, and promoting bone fusion. Especially in fusion surgery of the cervical and lumbar vertebrae, these parts have a large range of motion and require higher position accuracy of the fusion device. The adjuster can effectively solve the problem of position deviation of the fusion device and improve the correction effect of the surgery.
Optimize the fit between the fusion device and the vertebrae
Even if the initial implantation position of the fusion device is roughly correct, in order to achieve a better bone fusion effect, it may be necessary to further optimize the fit between the fusion device and the adjacent vertebral endplate. The adjuster can make the contact between the fusion device and the vertebral endplate more uniform and tight by fine-tuning the angle and position of the fusion device. This can increase the friction and stability between the fusion device and the vertebrae, reduce the risk of postoperative displacement of the fusion device, and facilitate the attachment and growth of bone cells on the surface of the fusion device, promoting the process of bone fusion. In multi-segment spinal fusion surgery, the precise fit of each fusion device has a significant effect on improving the overall surgical effect, and the adjuster can help doctors achieve this goal.
Coping with complex anatomical structures and surgical challenges
In some special spinal cases, such as spinal deformity, severe degeneration, or anatomical changes caused by trauma, the implantation of the fusion device will be more difficult and the possibility of position deviation will be greater. The sagittal fusion device modulator can be used as an effective auxiliary tool to help doctors cope with these complex surgical situations. It can flexibly adjust the fusion device according to the specific anatomical characteristics within the limited surgical space, ensure that the fusion device can be accurately placed in the predetermined position, overcome the surgical challenges caused by anatomical abnormalities, and improve the safety and feasibility of the operation.
Operation precautions and skills
Operation precautions
Before using the sagittal fusion device modulator, you must fully understand and be familiar with its structure and function to ensure that each adjustment component can be operated correctly. During the operation, pay close attention to the position of the fusion device and the surrounding tissues under the endoscope to avoid damage to nerves, blood vessels, and other important tissues during the adjustment process. At the same time, pay attention to whether the connection between the adjuster and the fusion device is firm to prevent loosening or falling off during the adjustment process, which affects the surgical process and patient safety.
Due to the extremely high precision requirements of spinal surgery, when adjusting the position of the fusion device, the principle of gradual adjustment should be followed to avoid excessive adjustments at one time, which may lead to overcorrection of the fusion device position or sudden compression or traction on the surrounding tissues. After each adjustment, the position and state of the fusion device should be confirmed again through the endoscope to ensure the accuracy and safety of the adjustment.
Operation skills
Initial connection skills: When it is found that the position of the fusion device needs to be adjusted, the sagittal fusion device modulation adjuster should be accurately connected to the fusion device first. According to the type of adjuster and the structure of the fusion device, choose a suitable connection method, such as snap-on, screw-on, etc., and ensure that the connection is firm. During the connection process, the endoscope can be used to assist in observing the connection site to avoid misoperation.
Fine-tuning skills: When adjusting the position of the fusion device, according to the direction and degree of deviation of the fusion device, the fine-tuning components of the adjuster, such as rotating knobs and pushing slide bars, are operated to gradually adjust the fusion device in three dimensions. For example, if the fusion device has a forward displacement deviation, the longitudinal adjustment device of the adjuster can be used to gently push the fusion device backward to return it to the correct position. During the adjustment process, it is necessary to combine the real-time observation of the endoscope and the feedback of the hand feel to accurately control the adjustment amplitude and direction to achieve the best adjustment effect.