B-mode ultrasound operating bed suitable for weak patients

Abstract

The invention discloses a B-mode ultrasound operating bed suitable for weak patients. The bed comprises a bed board which is provided with rollers at the bottom, a through hole is formed in the bed board, a lifting electric telescopic rod which penetrates through the through hole is arranged under the bed board through a supporting frame, a fixing rod is arranged on the lifting electric telescopicrod, an arm supporting board is arranged on the fixing rod, a sliding groove is formed in the fixing rod, a chest electric telescopic rod which slides up and down is arranged in the sliding groove, acushion block used for supporting the chest is arranged on the chest electric telescopic rod, and a first electric telescopic rod which drives the chest electric telescopic rod to move up and down isarranged under the arm supporting board. The bed is capable of reducing fatigues for patients, and bending over the supporting board is comfortable.

Description

technical field [0001] The invention relates to the technical field of ultrasonic testing surgical instruments, in particular to a B-ultrasonic operating bed suitable for weak patients. Background technique [0002] Interventional ultrasound is a minimally invasive technique that is increasingly used clinically. The existing ultrasound diagnostic bed is prone to stiff posture and discomfort. Ultrasound diagnostic rooms generally need to be dark, which is not conducive to puncture to expose the surgical site, and turning on the lights will affect the effect of ultrasound images; it is not conducive to doctors to operate during puncture and drainage. [0003] When a weak patient performs thoracentesis according to the doctor's guidance angle, the patient needs to fix the position for a long time. Such patients are generally in serious condition and weak. And grasp the angle. Sometimes a pillow is added to the back of the patient to maintain the position, and it is not easy t...

AI Technical Summary

Problems solved by technology

[0005] At the same time, it is difficult to accurately grasp the puncture depth with existing puncture needles, and it is often necessary to insert and withdraw the syringe multiple times until the liquid is drawn out, which often requires at least two people to operate

In addition, when the fluid in the pleural cavity is pumped less and less, the visceral pleura is getting closer to the parietal pleura. If the operator wants to extract as much fluid as possible, he often needs to change the position of the puncture needle, which makes it easier to cause damage to the visceral pleura and internal organs.

If the amount of effusion in the patient's pleural cavity is small, the puncture point is lower or the puncture site is close to important organs or blood vessels, it is more likely to cause injury

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