Clinical hemostasis rescue device with buffer protection function for cardiology department

Abstract

The invention discloses a clinical hemostasis rescue device with a buffer protection function for the cardiology department. The clinical hemostasis rescue device comprises circular-ring-shaped base ring and a pedestal. An inner groove is formed in the inner wall of the base ring; the inner groove and the axis of the base ring are located at the same straight line; and two circles of liquid bags are glued to the inner wall of the inner groove at equal intervals in a sealed mode, wherein the shortest distance between the two circles of liquid bags is 1 cm. A square side cavity is formed in theposition, corresponding to each liquid bag, of the side wall of the base ring; a square box is fixedly connected into each side cavity; and a piston plate is connected into each square box in a sealedand sliding mode. The clinical hemostasis rescue device has the following advantages: the device is electrified to enable electrorheological fluid in the liquid bags to be converted into solid-like structures from original liquid states; the liquid bags cannot deform to enable the whole device to be kept in a hemostatic state, so that the continuous operation of medical staff is not needed; and the liquid bags are soft in the initial stage and a phenomenon that a patient is injured due to brute force is avoided.

Description

technical field [0001] The invention relates to the technical field of cardiology, in particular to a hemostatic rescue device for clinical cardiology with a buffer protection function. Background technique [0002] Department of Cardiology, that is, Department of Cardiovascular Medicine, is a clinical department set up by major internal medicine departments of hospitals at all levels for the diagnosis and treatment of cardiovascular and vascular diseases. Interventional therapy is a new discipline that has developed rapidly in recent years and integrates imaging diagnosis and clinical treatment. At present, it has become the three pillar clinical disciplines alongside traditional internal medicine and surgery. The incisions of interventional surgery are generally in the wrist and thigh blood vessels of the human body. When an accident occurs during the operation and the blood vessel is bleeding acutely, the bleeding must be stopped as soon as possible. The existing clinical...

AI Technical Summary

Problems solved by technology

The incisions of interventional surgery are generally in the wrist and thigh blood vessels of the human body. When an accident occurs during the operation and the blood vessel is bleeding acutely, the bleeding must be stopped as soon as possible. The existing clinical hemostasis rescue device has a complicated structure and high production cost.

[0003] After searching, the Chinese patent with the publication number CN108420488A discloses a hemostatic rescue device for clinical cardiology with buffer protection function. In this patent, the buffer column drives the moving plate to move downward, and the moving plate squeezes the hydraulic oil. Slow upward movement through the through hole reduces the movement speed of the moving plate, effectively improving the buffer function of the hand or leg; the first bevel gear drives the threaded rod to rotate, and since the lifting column cannot rotate, the lifting column plays the role of the threaded rod The downward movement drives the upper pressure plate to move downward, compresses the bleeding site, and quickly stops the bleeding, effectively improving the hemostatic effect. Although it has a certain hemostatic effect, it also has a great negative effect on the limbs during the hemostasis process. : Long-term compression can lead to necrosis of the nerves of the extremities, and at the same time, no blood flow in the extremities for a long time can also cause tissue necrosis, and it is also extremely inconvenient when a certain position of the extremities needs to be moved

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