Instructions for use of head frame for craniocerebral surgery
1. Overview
Brain tumors, intracranial aneurysms and vascular malformations are relatively common brain diseases. The main treatment is surgery. For cranial surgery, there must be a fixed position that is convenient for the operation, so as to facilitate the exposure of the field of view. Insufficient head fixation during the operation will affect the doctor's operation and treatment effect. During the operation, the patient's comfortable and good posture are also important conditions for anesthesia and operation, so the advantages and disadvantages of the head frame fixation device for craniocerebral surgery affect the operation to a large extent. The design of the surgical head frame of our company is reasonable. It can be used for craniocerebral surgery fixation in any head position and body position.
2. Function and use
This head frame is used in conjunction with brain surgery and can also be used in conjunction with the special operating bed in the compound operating room DSA operating room to meet the requirements of X-ray transparency and C-arm machine during operation. Arbitrary adjustments such as left and right swing, height up and down, etc., in order to obtain the best head position and body position, which facilitates the operation of the operation and anesthesia management, and plays a reliable role in ensuring the smooth progress of the operation. It is an ideal tool for neurosurgery.
3. Technical parameters
Front and rear movement: 400mm
Left and right movement: 450mm
Lifting up and down: 650mm
Rotation angle: not less than 80°
Spacing adjustment 520-720m
4. Structure and performance
1). The whole set of equipment consists of three parts: base body, brain fixation frame and head rest. According to the needs of the operation, it can be assembled and used arbitrarily.
2). The skull frame, extension arm, converter, and base are all made of carbon fiber material, meeting the requirements of X-ray transmission. The fixed structure adopts a crank connecting rod structure, and the locking is fastened by a lever handle, which is safe and reliable.
3). The whole set of instruments is reasonable in design, fine in manufacture, compact in overall structure and small in size, so that the range of surgical activities is relatively increased, and the physical strength of doctors can be reduced from the surface.
4). The device is easy to install and adjust, which greatly shortens the time for preoperative preparation.
5). The standard titanium alloy head nails and the optional X-ray transparent head nails can be sterilized by high temperature and high pressure, and can be sterilized by ETO or steam. It has a damping pad to prevent the head nail from loosening and shaking.
