Fixing and supporting device for cardiac intervention therapy

Abstract

The invention discloses a fixing and supporting device for the cardiac intervention therapy, and belongs to the related technical field of medical apparatuses. The fixing and supporting device comprises a fixing clamp. A fixing cylinder is installed at the upper end of the fixing clamp. A telescopic cylinder is installed in the fixing cylinder. A piston is installed in the telescopic cylinder. A piston rod is installed in the middle of the lower end of the piston. The bottom end of the piston rod penetrates through the bottom end of the telescopic cylinder and makes contact with the inner bottom end of the fixing cylinder. A vent hole is formed in the inner wall of the left end of the telescopic cylinder. An air hole at the upper end of the vent hole is provided with a sealing block. A sealing rod is installed at the upper end of the sealing block. The sealing rod penetrates through the upper end of the telescopic cylinder to be connected with an adjusting rod. The upper end of the telescopic cylinder is provided with a lifting rod. The upper end of the lifting rod is provided with a lifting table. The right side of the upper end of the lifting table is provided with a fixing base.The upper end of the fixing base is provided with a lower supporting ring. An upper supporting ring is hinged to the left end of the lower supporting ring through a hinge shaft. The upper supportingring comprises a straight rod and an arc-shaped ring. By means of the fixing and supporting device, the vertical height of the lifting table is adjusted, and the requirement for the supporting heightof an arm in surgery is met.

Description

technical field [0001] The invention relates to the related technical field of medical devices, in particular to a fixed support device used in cardiac interventional operations. Background technique [0002] Cardiac interventional surgery is a new technique for diagnosing and treating cardiovascular diseases. After puncturing the blood vessels on the surface of the body, under the continuous projection of digital subtraction, it is sent into the heart catheter, and the heart disease is diagnosed and treated through specific cardiac catheter operation technology. It is a relatively advanced diagnosis and treatment method for heart disease at present, and its progress is also very rapid. It is between medical treatment and surgical treatment, and it is an invasive diagnosis and treatment method. When the patient is undergoing surgery, the upper limbs cannot be effectively supported, and it is prone to slipping, which will affect the process of the surgery and easily cause ser...

AI Technical Summary

Problems solved by technology

When the patient is undergoing surgery, the upper limbs cannot be effectively supported, and it is prone to slipping, which will affect the process of the surgery and easily cause serious consequences. In addition, this kind of surgery is generally performed under local anesthesia, and the patient is easy to move his body subconsciously. cause damage

[0003] Chinese patent (notification number: CN206381341U) discloses a fixed support device used in cardiac interventional surgery, including a support base plate, the two sides of the upper end of the support base plate are provided with chutes, arc-shaped slide plates are installed between the chute, and the two sides of the support base plate There is a restraint belt on the side, the positio

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