Bed specially used for PICC catheterization under ultrasonic guidance

Abstract

The invention discloses a bed specially used for PICC catheterization under ultrasonic guidance. The bed comprises a bed frame; a bed board is arranged on the bed frame; the bottom of the bed frame is provided with bed legs; each of the two sides of the front half part of the bed frame is provided with a folded board which is capable of moving upward and downward via hinge joint; each folded board comprises a vertical board and a flat board arranged on the outer side of the vertical board via hinge joint, each flat board can be placed to be horizontal or vertical, the middle part of each vertical board is provided with a carrying handle, each of the front end and the back end of each vertical board is provided with a supporting block which is capable of rotating in the horizontal direction and is used for supporting the corresponding flat board, the inner side of each vertical board is provided with an upper connection rod and a lower connection rod via hinge joint, the tail end of each upper connection rod and the tail end of each lower connection rod are arranged on an installation board respectively via hinge joint, and the installation is arranged on the bed frame via welding, and is parallel to the corresponding vertical board, so that a parallelogram is composed of each of the vertical boards, a corresponding upper connection rod, a corresponding lower connection rod, and a corresponding installation board. The bed is simple in structure, is convenient to use, and is convenient to popularize and use. The folded board on one side can be used for supporting stretched upper limbs of patients, so that comfort degree of the patients and operators can be improved.

Description

technical field [0001] The invention belongs to the field of medical equipment and relates to a special bed for peripheral venous puncture catheterization under the guidance of ultrasound. Background technique [0002] PICC is a technique in which the catheter is placed in the superior vena cava by peripheral venous puncture. It is widely used clinically for its advantages of simple operation, less puncture pain, long indwelling time, and blood vessel protection. However, the lack of peripheral venous access cannot be used, and some patients are prone to complications such as phlebitis, puncture point inflammation, and catheter prolapse due to the flexion and extension of the arm. In addition, some patients have poor blood vessel conditions, and there are defects such as low puncture success rate, long time-consuming, and large local tissue damage. Ultrasound-guided PICC catheterization is safer, more effective, and more scientific than traditional naked eye puncture. more...

AI Technical Summary

Problems solved by technology

This operation requires a relatively high aseptic surface. At present, there is no special bed for catheter placement in China. Most hospitals use ordinary beds. Under the guidance of ultrasound, the PICC tube inserter needs to sit and operate, and the operator’s legs and feet cannot be placed under the bed during the operation of the ordinary hospital bed, and the body cannot sit upright, which causes the operator’s discomfort, increases the difficulty of the operation for the nurses, and affects the smooth operation conduct

There are also some hospitals that use narrow intubation beds with pumping boards. It is inconvenient for patients to stretch their upper limbs, which increases the discomfort of patients; The operation is inconvenient; in addition, the B-ultrasound movable bracket also occupies the operating space, and the space is limited for narrow places

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