Arm fixing device

Abstract

The invention discloses an arm fixing device which comprises a palm rest, a forearm pad and an arm fixing frame. The forearm pad is fixed at the tail end of the palm rest. The arm shaping frame comprises a forearm shield plate, a forearm bone rod, a connecting column, an upper arm bone rod, an upper arm shield plate and a locking device disposed in the connecting column. The locking device includes a spherical pair, a brake pin and a hand screw. A combined restraint shaping scheme is provided. The palm rest and the forearm pad can restrain the hand and the wrist; the arm shaping frame can be used during the treatment and recovery period of an arm injury or fracture patient; the forearm bone rod and the upper arm bone rod are connected with the connecting column through the spherical pair,and can achieving the shaping modes at different angles; the quick locking device is provided, and the operation is simple and quick. The arm fixing device has the advantages of simple structure, lowproduction cost and multiple uses, and is capable of restraining and shaping the hands and the arms quickly and worth applying and promoting clinically.

Description

technical field [0001] The invention relates to a medical care appliance, in particular to an arm fixing device. Background technique [0002] Many patients, especially elderly patients, move their hands easily during intravenous infusion on the back of their hands, resulting in blocked infusion. Elderly patients love to move during infusion, which is related to uncomfortable hand posture. Usually the back of the hand is facing upwards, and the hand rests on the armrest of the infusion chair. The fingers and the palm form a hollow gesture of a half-grip. This hand posture has no sense of support. After a long time, you will get tired and change your posture unconsciously. In some elderly patients, the finger joints will vibrate or shake unconsciously without external restraint, which will cause the infusion needle to move and the infusion to leak from the acupuncture point. There are also some elderly patients or mentally abnormal people who are not used to keeping their h...

AI Technical Summary

Problems solved by technology

In some elderly patients, the finger joints will vibrate or shake unconsciously without external restraint, which will cause the infusion needle to move, and the infusion fluid will leak from the acupuncture point

There are also some elderly patients or mentally abnormal people who are not used to keeping their hands and arms in one position for a long time during infusion, and often make some actions such as raising hands and bending arms, which seriously affect the effect of infusion cause medical accidents

In addition, for some patients with arm injuries or fractures, stereotyping treatment is also required, but there are few simple and easy-to-use devices for this at present

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