Arteria cruralis compression hemostasis device

Abstract

The invention provides an arteria cruralis compression hemostasis device. After the transfemoral coronary intervention operation is completed, hemostasis is carried out on the puncture point. The arteria cruralis compression hemostasis device comprises an air bag type compressing assembly, a splint, at least one horizontal bandage assembly and an inclined bandage assembly, wherein the air bag type compressing assembly is provided with an inflatable air bag and a compressing block mounted on the bottom end of the inflatable air bag and pressing the puncture point; the splint is arranged on the bottom of the thigh at the puncture side, and is provided with an upper end part crossing the hip joint; two ends of the at least one horizontal bandage assembly are mounted on the left and right side edges of the splint, and the splint is fixed to the bottom of the thigh at the puncture side; the inclined bandage assembly is provided with an inclined bandage extending along the hip joint and fixing the air bag type compressing assembly to the puncture point.

Description

technical field [0001] The invention belongs to the field of medical devices, and in particular relates to a femoral artery compression hemostasis device for rapidly hemostasis at a puncture point after an interventional operation through the femoral artery is completed. Background technique [0002] Usually, interventional diagnosis and treatment are performed through the patient's femoral artery access. The femoral artery access interventional operation has the advantages of high success rate and low surgical operation difficulty, but due to the thicker blood vessels of the femoral artery, the blood pressure , and thus complete hemostasis of arterial bleeding after surgery is challenging. [0003] After the intervention is complete and the catheter is removed, pressure is applied by the physician or medical professional at the catheter arterial puncture site to achieve hemostasis and closure of the arterial puncture site. Since hemostasis and closure of the arterial punct...

AI Technical Summary

Problems solved by technology

[0004] Usually the hemostasis at the puncture point of the femoral artery is mainly through manual pressure by medical staff or applying bandage pressure to stop bleeding. It needs to be wrapped in the shape of a "ten" to be effective, but the bandage will tighten the skin and cause pain in the patient's skin

It is also possible to use wide and long medical adhesive tape for "ten" cross-pasting, but more patients are allergic to the adhesive tape

[0005] In addition, limited by the lack of special equipment, the doctor had to make a self-made "compressor" to pad the puncture point so that the pressurized pressure can be concentrated on the puncture point. It is difficult to guarantee the hemostatic effect, and the inconsistency of materials and the application of non-special equipment make the effect and quality of bandage hemostasis unable to be guaranteed; second, excessive pressurization will also oppress the adjacent femoral vein, causing venous return obstruction or even Thrombosis; third, before applying pressure with bandages or adhesive plasters, medical personnel need to manually compress for 10-30 minutes, which is time-consuming and labor-intensive

[0006] In order to solve the above problems, a femoral artery compression hemostat has appeared in the prior art, which is inflated or pushed and pressurized through an air bag or a knob. This hemostat can reduce the physical strength of medical staff to a certain extent, improve the hemostatic efficiency, and save It saves time for the operator and the operating table, but there are also some disadvantages: (1) It is difficult to keep the compression position fixed, and it is easy to produce displacement with the rotation of the patient's leg, which will cause the pressurization pressure to deviate from the puncture point; (2) Compression The rear limbs need to be immobilized to achieve better hemostasis effect. Femoral artery puncture requires the punctured limbs to lie flat for 6-8 hours. Some patients cannot cooperate and bend the thigh without authorization to affect the effect of compression and hemostasis, resulting in bleeding at the puncture point; (3) Only the skin puncture point can be pressed, but the blood vessel puncture port cannot be pressed. After the pressurization device is removed, there are many intradermal hematomas; (4) There are many components, cumbersome operations, and heavy body, which is not easy to carry and wear

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