Instructions
The adjustable fixed bracket is a very precise surgical instrument, and the system can only be installed and removed by a specially trained doctor. Equipped with Kirschner bone pin and special bone distraction pin for adjustable fixed bracket.
1. Before surgery, it is necessary to determine whether the patient is suitable for the installation of an adjustable fixed stent according to the patient's age, height, weight, surgical site, surgical purpose, surgical requirements and specific conditions of the patient, according to the indications, contraindications and precautions, etc. Surgery plans such as the construction plan and implementation steps of the fixed stent can be adjusted in the middle fixation. The adjustable fixation bracket built must be adapted to the patient's deformity type to obtain a good fixation effect.
2. Before the operation, the adjustable parts of the adjustable fixed bracket should be completely loosened, and the locking bolts on the fixed steel needle clamp of the adjustable fixed bracket should be properly loosened to ensure that the adjustment connecting rod and the steel needle can be quickly inserted and debugged during the operation. On the fixed steel needle clamp of the fixed bracket and on the connecting piece of the adjusting rod base.
3. Before surgery, thoroughly clean and sterilize all the full range of adjustable fixed stent components that will be used during surgery and all installation tools that will be used.
4. During the operation, the doctor must determine the location and number of metal bone needles to be inserted according to the surgical plan, but should pay attention to avoiding important blood vessels and nerves to avoid unnecessary iatrogenic injury to the patient.
5. In the operation, the steel needle layout is first performed at the pelvis and skull, and the steel needle is inserted into the pelvis according to the requirements of the surgical plan.
6. The steel needle clamped by the adjustable fixed bracket must be suitable for the selected steel needle holder and have the same diameter. If necessary, the steel needle holder can be used as a guide to penetrate the steel needle.
7. Adjust the locking screws of the adjustable external fixation device so that the screw heads are placed toward the outside of the adjustable external fixator system to facilitate the operation of locking the fixing clip.
8. Adjust the adjustable fixed bracket, so that the adjustable fixed bracket can be effectively fixed.
9. When it is determined that the deformity can be corrected, the adjustable fixing bracket can be fixed under the premise of effective fixing, and all the fastening bolts are locked to stabilize the bracket, and the adjustable fixing bracket is fixed.
10. According to the needs of treatment after the operation, the adjustable fixed bracket can be adjusted under the guidance of the doctor to achieve the purpose of fixation or stretching of the spine. If necessary, some parts of the adjustable fixed bracket can be added or removed to adjust the rigidity of the fixed bracket to achieve the best therapeutic effect.
Features
- The modular and combined design is convenient for individualized combination and adjustment according to the patient's condition, body shape and other factors, and significantly simplifies the assembly operation.
- The angle and position of the pelvic needle fixation device are adjustable, and the needle clamp is used for fixation, which avoids the inconvenience caused by the use of bone cement or denture powder for traditional products, and can be adjusted later; the angle and position of the scalp needle fixation clip are adjustable , It is convenient to choose the appropriate fixed position.
- The skull and pelvic fixation sleeve components are all adjustable devices and pre-shaped, which can be applied to patients of different body types; they are all made of high-strength aluminum alloy material, which does not affect the X-ray evaluation during the traction process.
- The connecting adjustment rod assembly is easy to use, which is conducive to the patient's self-traction outside the hospital, and the length of the traction in all directions can be observed at any time through its ruler.
Specifications
The combined adjustable head-pelvic fixation brace consists of independent skull fixation sleeve components, pelvic fixation sleeve components, and cranial-pelvic connection adjustment rods.
Parts, metal spicules and other parts are assembled through the head nail screwed into the skull
It is connected to the Kirschner wire passing through the pelvis and fixed to the stable frame formed by the patient
Structure, and can be conveniently and reliably supported by patented connection adjustment components
Open traction and other operations.
Scope of application
It is used for clinical treatment such as trauma, infection, tuberculosis and other reasons that require external fixation of the spine, or continuous traction required for the correction of spine and thoracic deformities, especially the staging of severe rigid scoliosis, kyphosis, kyphosis and other deformities Correction.