Upper limb fixing device facilitating PICC catheterization and dressing change operation

Abstract

The invention discloses an upper limb fixing device facilitating PICC catheterization and dressing change operation. The device comprises an upper arm fixing plate which is connected with a forearm fixing plate through a rotating shaft. The upper arm fixing plate and the forearm fixing plate are locked through a locking nut. The upper arm fixing plate and the forearm fixing plate are both arc-shaped plates. Grooves are formed in the upper surface of the upper arm fixing plate and the upper surface of the forearm fixing plate. Rubber pads are arranged on the upper surfaces of the grooves. The two sides of the upper arm fixing plate and the two sides of the forearm fixing plate are provided with a plurality of sets of arm binding belts respectively, and the arm binding belts can be tied in fixing buckles. According to the invention, the upper arm fixing plate and the forearm fixing plate can rotate and are fixed through the locking nut; the upper arm fixing plate and the forearm fixing plate bind the upper arm or the forearm respectively; the upper arm or the forearm is bound by the arm binding belts; and the upper arm and the forearm of a patient can be pre-fixed and restrained whenPICC catheterization is carried out on the patient.

Description

technical field [0001] The invention belongs to the technical field of medical care equipment, and in particular relates to an upper limb immobilization device which facilitates PICC tube insertion and dressing replacement operations. Background technique [0002] PICC tube, the full name is Peripherally Inserted Central Venous Catheters, also known as peripheral venous puncture central venous catheter. It uses a catheter to puncture from the veins of the peripheral arm. The catheter goes directly to the large veins close to the heart, avoiding direct contact between chemotherapy drugs and arm veins. In addition, the blood flow of large veins is fast, which can quickly dilute chemotherapy drugs and prevent drugs from affecting the blood flow. Stimulation of blood vessels. Therefore, the upper limb veins can be effectively protected, the occurrence of phlebitis can be reduced, the pain of patients can be alleviated, and the quality of life of patients can be improved. [00...

AI Technical Summary

Problems solved by technology

[0003] During PICC catheterization and dressing change, the patient needs to maintain a certain upper limb position. When PICC catheterization, choose one of the basilic vein, median cubital vein, and cephalic vein in the cubital fossa of the patient, which can effectively avoid irritating drugs from interacting with the arm. Direct contact with veins, however, it is inconvenient to unfold the upper limbs of patients with PICC catheters, which is not conducive to the fixation of the position, especially for some elderly patients or patients with cerebrovascular diseases, they cannot actively cooperate with medical staff to operate, so family members or It is time-consuming and labor-intensive for medical staff to immobilize the patient's upper limbs, which brings great challenges to the work of medical staff

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