Carotid artery area operative incision compression haemostat

Abstract

The invention discloses a carotid artery area operative incision compression haemostat which comprises a neck supporting plate, a transparent window, an air bag container, an air bag, a connection pipe, a pressure meter, a one-way valve, buffer portions and a connection device. The neck supporting plate comprises a front half part and a rear half part, the transparent window is arranged on the carotid artery area of the neck supporting plate and covers a carotid artery passing area. The air bag container is arranged on the inner wall of the transparent window, the air bag can be arranged in the air bag container, the air bag is made communicated with the pressure meter through the connection pipe. The far end of the connection pipe is provided with the one-way valve. The buffer portions are arranged on the upper and lower edge areas of the front half part and the rear half part of the neck supporting plate. The connection device is used for connecting the front half part with the rear half part of the neck supporting plate. According to the compression haemostat, defects of an existing neck support can be overcome, the requirement for carrying out safe, accurate, stable and effective compression hemostasis on patient carotid artery by medical staff is met, the buffer portions and a skincare layer are arranged, and therefore user wearing comfort is greatly improved.

Description

technical field [0001] The invention relates to a medical auxiliary device, in particular to a compression hemostat for carotid artery operation area. Background technique [0002] Postoperative wounds in the carotid artery deformed area require compression and hemostasis with different pressures, such as carotid endarterectomy and carotid body tumor resection. If the postoperative incision compression therapy pressure is too small, postoperative complications such as bleeding, carotid pseudoaneurysm, and secondary surgery may occur; if the postoperative incision compression therapy pressure is too high, carotid artery stenosis or even occlusion may occur, Postoperative complications such as venous stenosis or even occlusion, cerebral ischemia, thrombosis, and cerebral infarction are possible. At present, the cervical collar used after the operation of the carotid artery is a traditional cervical collar for the treatment of cervical spondylosis, and there is no dedicated co...

AI Technical Summary

Problems solved by technology

It has the following main disadvantages: (1) compression hemostasis effect

1. Since a large number of gauzes are partially fixed on the operation area, the pressure point of the incision is scattered, so the effective compression and hemostasis effect cannot be guaranteed

2. Clinicians often rely on experience to subjectively judge the amount of gauze to be placed to achieve a certain pressure, and taking into account individual differences in patients, it is impossible to guarantee accurate and stable compression and hemostasis effect

3. Due to factors such as greater neck mobility, soft tissue, and sweating, it is difficult to fix the adhesive tape in the operation area, which often leads to shifting of the gauze, so effective and stable hemostasis cannot be guaranteed.

This process is time-consuming, labor-intensive and requires gauze, and the incision cannot be continuously pressurized due to the inspection of the incision

In addition, if there is bleeding or infection in the incision, clinicians cannot find and deal with it in time

(3) Difficulty of operation

Increase the psychological pressure of patients due to low comfort and poor aesthetics

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