Multifunctional radial artery haemostat

Abstract

The invention discloses a multifunctional radial artery haemostat which comprises a supporting board, a pressure adjusting block arranged on the supporting board, a pressure adjusting screw rod matched with the pressure adjusting block through threads, and a compression block. An elastic element is arranged at the front end of the pressure adjusting screw rod, the compression block is installed on the elastic element, and the end face, opposite to an installation face used for installation of the elastic element, of the compression block is provided with a pressure sensor. The multifunctional radial artery haemostat further comprises hollow fixing belts arranged on the two sides of the supporting board, and an annular air bag installed on the elastic element. Air guiding pipes connected with the air bag are arranged in the fixing belts. The multifunctional radial artery haemostat can achieve hemostasis on a hemorrhagic spot of the radial artery of a patient, can perform detection on the blood pressure and the pulse of the patient and is simple in structure, multiple in function, and capable of providing real-time and effective patient data for condition monitoring of the patient, scientific researches and teaching for medical personnel.

Description

technical field [0001] The invention relates to a small medical device, in particular to a multifunctional radial artery hemostatic device. Background technique [0002] In current disease treatment methods, operations are often carried out with the help of the radial artery, especially for some patients with coronary heart disease, percutaneous transluminal coronary angioplasty (PTCA) has become one of the main means of coronary heart disease treatment, and puncture The approach is generally by radial artery puncture. At present, the hemostasis of the radial artery after puncture still adopts the backward method of manual finger pressure or soft cuff and bandaging. The control depends entirely on the personal experience of the medical staff, and in the process of hemostasis, if the pressure is too small, it is easy to cause bleeding and edema; to the ulnar artery, which affects the recovery of patients; and this traditional hemostasis method requires manual finger pressur...

AI Technical Summary

Problems solved by technology

At present, the hemostasis of the radial artery after puncture still adopts the backward method of manual finger pressure or soft cuff and bandaging. The control depends entirely on the personal experience of the medical staff, and in the process of hemostasis, if the pressure is too small, it is easy to cause bleeding and edema; to the ulnar artery, which affects the recovery of patients; and this traditional hemostasis method requires manual finger pressure or bandaging, and needs to manually adjust the pressure to adapt to different people's physique, which increases the workload of medical staff, resulting in Its work efficiency is low, and with this traditional method of hemostasis, medical staff cannot directly observe the hemostatic effect, which is easy to cause misunderstanding and affect the hemostatic effect

[0003] In response to the above technical problems, some devices for hemostasis of the radial artery have appeared on the market, such as air bags, water bags, spirals and other compression hemostasis devices. However, these hemostatic devices currently on the market all use spiral pressure or air bags, water bags to directly apply pressure on the hemostatic clot, and press the bleeding point to achieve The hemostatic effect, regardless of whether the pressure is applied by a spiral or an air bag or a water bag, is quickly applied to the hemostatic point, and for the wound, the rapid application of pressure also causes pain to the injured

[0004] On the other hand, the traditional radial artery hemostasis device has a single function and can only perform the radial artery hemostasis function. In actual users, in order to monitor and grasp the condition of the injured in real time, the medical staff can facilitate the research on the condition. , it is necessary to measure the blood pressure and pulse of the injured, which requires the medical staff to use blood pressure detectors and pulse detectors to detect the blood pressure and pulse of the injured, which is cumbersome to operate and greatly increases the workload of the medical staff

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