Forearm and wrist adjusting and fixing device for radial artery puncture tube
A radial artery and fixator technology, applied in the field of medical devices, can solve problems such as difficult position fixation, difficult puncture, and catheter discount, and achieve the effects of reducing joint stiffness or strain, reducing the number of punctures, and adjusting stability.
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[0045] Embodiment: When using the forearm immobilizer, first snap the straight edge of the arm immobilizer plate 4 into the bottom of the mattress of the operating bed, and realize the fixing of the device by the hardness of the mattress itself, so that the whole device can be fixed on the operating bed, avoiding Improper wrist fixation leads to the fall of the radial artery puncture needle, reducing the number of punctures for the patient, and starting the controller to drive the heating wire to heat to ensure the comfort of the patient; then open the upper cover 2 of the arm, and put the hand into the lower cover 3 of the arm into the half-finger glove 1, and fasten the upper arm cover 2 and the lower arm cover 3 to avoid iatrogenic pressure injury caused by improper pressing and fixing, and increase potential damage risk, provide a guarantee for accurate blood pressure measurement, and reduce postoperative complications such as joint stiffness or strain caused by improper wr...
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