Peripheral vascular puncture auxiliary device for obesity patients

Abstract

The invention relates to the technical field of medical apparatuses, and discloses a peripheral vascular puncture auxiliary device for obesity patients. The peripheral vascular puncture auxiliary device for obesity patients comprises a fixing sleeve, wherein a guide ring is arranged in the fixing sleeve, a baffle ring is connected to the inner part of the fixing sleeve, and an air sac is connectedto the inner part of the left side of the baffle ring; a swing rod is connected to the outer side of each rotating column, infrared lamps are connected to the lower end of each swing rod, a spring isconnected between each wing rod and a bracket of the baffle ring, and an elastic strip is connected to the upper ends of the swing rods; a first magnetic block is connected to the right end of a sliding block; magnetic balls are rotatably connected to the inner part of a display device; and a second magnetic block is arranged in a transparent board. The elastic strip is driven by the air sac to move downwards, the swing rods move downwards under the pressure of the elastic strip, each swing rod rotates around the corresponding rotating column, and the infrared lamps at the lower ends of the swing rods shift towards the left side, so that through the structure, the problems that through a conventional vascular puncture device, a patient has pain feeling easily, the vascular showing effectsare poor, and the infrared irradiation angle cannot be automatically adjusted can be solved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a peripheral blood vessel puncture assisting device for obese patients. Background technique [0002] Medical devices refer to instruments, equipment, utensils, in vitro diagnostic reagents and calibrators, materials, and other similar or related items that are used directly or indirectly on the human body, including required computer software; their utility is mainly obtained through physical methods, among which Puncture is a diagnosis and treatment technique in which a puncture needle is inserted into the body cavity to extract secretions for laboratory tests, gas or contrast agent is injected into the body cavity for contrast examination, or drugs are injected into the body cavity. [0003] Existing peripheral blood vessel puncture devices are generally bound with elastic tubes, so that the blood clogs the blood vessels and bulges, so that the medical staff can punctu...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an auxiliary device for peripheral blood vessel puncture for obese patients, which has the advantages of reducing patient pain, high effect of blood vessel visualization and automatic adjustment of infrared irradiation angle, and solves the problem of peripheral puncture of existing blood vessels. The device is easy to cause pain to the patient, poor blood vessel visualization and no automatic adjustment of the infrared irradiation angle

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