Limb anti-displacement protector for blood purification treatment

Abstract

The invention discloses a limb anti-displacement protector for blood purification treatment. The limb anti-displacement protector for blood purification treatment comprises a mounting base, a fixing clamping plate, a fixing bolt, a fixing mechanism, an alarm mechanism, a motor, a linkage mechanism, a driven mechanism and massage beads; the limb anti-displacement protector for blood purification treatment can be used for fixing a puncture arm of a patient and massaging the puncture arm of the patient at the same time; therefore, numbness due to long-time stillness of the arm of the patient canbe prevented; blood circulation can be promoted; furthermore, the device can detect the arm displacement condition when the patient has large dynamic and static displacement, give an alarm when a needle tube falls off or punctures a blood vessel due to the movement of the arm of the patient, call a medical worker to adjust in time, and also have a warning effect on the patient; therefore, the patient can be prevented from being punctured for many times; and the comfort degree of the patient is improved while the working intensity of the medical worker is reduced.

Description

technical field [0001] The invention relates to the field of medical appliances, in particular to a body displacement-preventing protector for blood purification treatment. Background technique [0002] During blood purification, it is necessary to keep the vascular access unblocked, avoid repeated arterial and venous punctures, and avoid frequent position changes of most critically ill patients, so as to ensure the smoothness of the whole process. During the purification process, the puncture needle is unconsciously pulled, causing the puncture needle to puncture the blood vessel, affecting blood purification, blood purification cannot be carried out normally, and maintaining the arm posture may easily cause discomfort to the patient. In view of the above defects, it is necessary to design a limb for blood purification treatment Anti-displacement protector. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a body...

AI Technical Summary

Problems solved by technology

[0002] During blood purification, it is necessary to keep the vascular access unblocked, avoid repeated arterial and venous punctures, and avoid frequent position changes of most critically ill patients to ensure the smoothness of the whole process. During the purification process, the puncture needle is unconsciously pulled, causing the puncture needle to puncture the blood vessel, affecting blood purification, blood purification cannot be performed normally, and maintaining the arm posture may easily cause discomfort to the patient. In view of the above defects, it is necessary to design a limb for blood purification treatment Anti-displacement protector

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