Finger sleeve blood-expelling hemostasis ring

Abstract

The invention discloses a finger sleeve blood-expelling hemostasis ring, which comprises an inner cylinder wall, an outer cylinder wall, a silicone rubber ring and a hemispherical silicone rubber shell. An air chamber is formed between the inner cylinder wall and the outer cylinder wall. The silicone rubber shell is internally and hermetically connected with an air inlet connector used for inflating the air chamber. A dressing layer is adhered to the inner side face of the inner cylinder wall. Quick-acting hemostatic powders are applied to the dressing layer. The outer side surface of the outer cylinder wall is embedded with a plurality of sheet coil springs which are wound towards the outer side in the length direction of the outer cylinder wall. The sheet coil springs are uniformly distributed on the outer side surface of the outer cylinder wall at intervals along the circumference of the outer cylinder wall. The left ends of the sheet coil springs are embedded in the outer side surface of the silicone rubber shell. The right ends of the sheet coil springs are adhered to the silicone rubber ring. The hemostasis ring is convenient to use and only needs to be connected with compressed air in the process of dispelling blood and stopping bleeding. The hemostasis ring can be automatically coiled and repeatedly used after being deflated. The hemostasis ring is convenient to store and free of occupied space when being wound up.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a finger cot blood-dispelling hemostat. Background technique [0002] In daily life and work, fingers are used for direct contact with things, so the frequency of finger injuries is higher. In the prior art, bandages are mostly used to protect and treat finger wounds. Bandages are disposable items, so it is easy to Medical waste is generated, and the viscosity of the band-aid is low and easy to fall off, so the band-aid cannot play the role of driving blood and stopping bleeding during use. [0003] The patent application number is: 201220653246.5 discloses a finger cot bleeding tourniquet, which is composed of a finger cot with an open end for inserting fingers, the finger cot is an elastic sleeve, and the end of the finger cot is processed with a fingertip hole c . It can drive the blood in the finger body back into the body, and at the same time compress the bloo...

AI Technical Summary

Problems solved by technology

Although this patent can play the purpose of expelling blood and stopping bleeding, it is cumbersome to use. The whole process requires manual use of both hands to roll the edge of the finger tip of the finger cot towards the root of the finger to form a ring, and the blood expelling tourniquet is used. If it is discarded directly, it will cause a serious waste of resources

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