Head positioning device for magnetic resonance neural interventional procedures

Abstract

The invention discloses a head positioning device for magnetic resonance neural interventional procedures. The head positioning device comprises a hollow shell, clamping parts and a cheek supporting plate, a containing cavity for containing a head is formed in the shell, an opening is formed in the upper side of the shell, a baffle plate for abutting to the head is arranged at a first end of the shell, the clamping parts are used for clamping two sides of the head in the containing cavity and arranged on two opposite sides of the containing cavity, and the cheek supporting plate is connected with the shell and can be abutted to the jaw of the head in the containing cavity. According to the head positioning device for the magnetic resonance neural interventional procedures, the head can befixed in the bilateral direction and the direction from the head top to the jaw for a long time, and influence of movement of the head of a patient on neural intervention treatment is prevented in theprocess of neural intervention.

Description

technical field [0001] The invention relates to the field of medical technology, in particular to a head positioning device for magnetic resonance neurointervention. Background technique [0002] Nerve interventional therapy has the advantages of small surgical trauma and short postoperative recovery time, and avoids the defects of large tissue trauma caused by traditional surgery. It has become a technology vigorously developed by various scientific research institutions and hospitals in the world. Neurointerventional therapy mainly includes cerebral angiography, revascularization and shaping therapy for ischemic cerebrovascular disease, and embolization therapy for hemorrhagic cerebrovascular disease. important part. [0003] Magnetic resonance-guided neurointerventional therapy has insurmountable advantages over other image-guided methods, such as low resolution of ultrasound guidance, difficulty in displaying small lesions, and poor tissue contrast. Due to the presence ...

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Problems solved by technology

[0004] However, in the process of neurointerventional surgery, due to the patient’s unconsciousness, he cannot communicate effectively with the doctor through language, and it is often difficult for the patient to keep his head still for a long time, and the patient’s head movement will directly affect the neurointerventional treatment.

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