A cold-compressed hemostatic device

Abstract

The invention discloses a hemostasis device for cold compress. The hemostasis device includes a fixing band and a hemostatic device. The hemostasis device includes a shell, a storage device and at least one first puncture part. The storage device can be installed in the shell to move up and down. A reaction cavity for storing solid substances for participating in the refrigeration reaction is formed between the bottom of the casing and the storage device, and at least one storage compartment for holding the solution one for participating in the refrigeration reaction is arranged in the storage device; the first puncture part is arranged in the casing. The side wall and bottom wall of the casing are provided with interlayers for containing sodium sulfate solution, the inner wall of the bottom of the casing is provided with a sealing film, and the bottom of the storage device is provided with a second puncture part. The fixing belt fixes the hemostat at the bleeding position, presses the storage device, the first puncture part pierces the storage cell, the solution 1 reacts with the solid substance to cool down, and cold compress to stop the bleeding. After the hemostasis is completed, continue to press the storage device, and the second puncture part pierces the sealing membrane at the bottom of the casing.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a cold-compressed hemostatic device. Background technique [0002] Collecting blood samples is one of the most common operations in clinical work. After collecting blood samples, the place where blood is collected needs to be compressed to stop bleeding. The commonly used method is that the patient presses the blood collection point with a cotton swab. Although the nurses have done guidance and education, due to different levels of education and acceptance, patients often lead to blood collection points due to incorrect methods. Re-bleeding or subcutaneous congestion, the hemostasis effect is not good; when the nurse needs to re-collect after the failure of the first blood sample collection, the patient needs to press to stop the bleeding and collect the blood sample again on the other side. If the patient has no escort present, the patient cannot press, resulting in the...

AI Technical Summary

Problems solved by technology

After the blood sample is collected, the place where the blood is collected needs to be pressed to stop the bleeding. The common method is that the patient presses the blood collection point with a cotton swab. Although the nurse has given guidance and education, due to the different education level and acceptance ability, the patient often causes the blood collection point to be blocked due to incorrect method. Re-bleeding or subcutaneous congestion, and the hemostatic effect is not good; when the nurse needs to collect blood again after the first blood sample collection fails, the patient needs to press to stop the bleeding and collect blood samples again on the other side

If the patient does not have an accompanying person present, the patient will have no way to press, resulting in the inability to collect the patient's blood sample in time, which will affect the observation of the patient's disease progress; when the accompanying person presses to stop the bleeding, especially for diseases transmitted by body fluids, it will increase the infection of the accompanying person risks of

Images