Head epidermis congestion removing device

Abstract

The invention provides a head epidermis congestion removing device. The head epidermis congestion removing device comprises a locating head cap, the locating head cap is in a transparent semi-circle shape, a blood drawing module is assembled on the locating head cap in a sliding mode, the blood drawing module comprises an outer shell capable of be adjusted up and down, the outer shell is assembled on the locating head cap through a lower torsion ring, the lower torsion ring is connected with the outer shell in a threaded mode, a tight jacking block is assembled on the lower portion of the outer shell, a needle tube is assembled inside the outer shell, a needle head on the lower portion of the needle tube extends out of the tight jacking block, an extracting bar is assembled inside the needle tube, the upper portion of the extracting bar is connected with an upper torsion ring in a threaded mode, and the upper torsion ring can push the needle tube and the needle head up and down. The head epidermis congestion removing device uses the tight jacking block to compress the position of head congestion, so that the needle head is convenient to penetrated; an extracting sliding sleeve can move upwards uniformly and slowly through a threaded screw rod structure, and therefore, the extracting process of the congestion is more uniform and accurate.

Description

Technical field [0001] The invention belongs to the technical field of medical instruments and equipment, and in particular relates to a head epidermal blood congestion removal device. Background technique [0002] Congestion is a common disease caused by stasis of blood in organs or tissues in the body due to obstruction of venous blood return. Congestion is mostly caused by the rupture and bleeding of subcutaneous capillaries under the action of external force. Subcutaneous due to extravasation of blood from ruptured capillaries. So we can see a bruise on the intact skin. Depending on where the congestion occurs, it affects the body in different ways. For example, when the blood stasis is on the limbs or trunk of the human body, the damage to the human body is relatively small. The human head is often touched in production and life, causing congestion to occur on the human head. When the amount of congestion on the human head is too large, it may compress the nerves of...

AI Technical Summary

Problems solved by technology

In traditional treatment methods, needles can also be used to extract blood from the epidermis of the patient's brain. However, since the epidermis of the human head is relatively thin and there are many nerves, it is easy for doctors to insert the needle too deep when extracting blood, which is harmful to the patient. Cause secondary injury, and at the same time, because the amount of blood in the specific location of the congestion is small, it is difficult for the doctor to control the amount of extraction when using the needle tube, and when the ordinary needle tube is used to extract the congestion, it is necessary to pull the needle tube, which is easy for the patient. The gore draw location deals damage

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