Lumbar puncture bed enabling convenience in fixation

Abstract

The invention relates to a lumbar puncture bed enabling convenience in fixation. The lumbar puncture bed comprises a supporting plate, a lying plate, a fixing mechanism and four supporting frames; thefixing mechanism comprises a translational movement assembly, a translational movement plate, a steering assembly, a telescopic assembly, a lifting plate and two fixing plates; one side of the fixingplate, which is adjacent to a notch, is provided with a plurality of fixing units; the fixing unit comprises an electromagnet, a magnetic plate, a connecting unit, a movement plate, a movement rod, afixing block and two positioning units; a through hole is formed in the fixing plate; and a plurality of fastening units are arranged on the fixing plate. According to the lumbar puncture bed enabling convenience in fixation of the invention, an aseptic hole-towel on the lumbar vertebra of a patient can be fixed through the fixing mechanism, so that the aseptic hole-towel can be prevented from falling off; a lumbar puncture needle can be fastened through the fastening units, so that the lumbar puncture needle can vertically and stably puncture the lumbar vertebra of the patient, and the smooth proceeding of lumbar puncture can be ensured; and a signal processing circuit has a gain adjustment function and can meet the acquisition of input signals of different levels, and therefore, the reliability of the signal processing circuit can be improved.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a fixed and convenient lumbar puncture bed. Background technique [0002] Lumbar puncture (lumbar puncture) is one of the commonly used clinical detection methods in neurology. It is of great value in the diagnosis and treatment of nervous system diseases. It is simple and easy to perform, and the operation is relatively safe. The original condition, severe cases even endanger the safety of patients. [0003] Lumbar puncture bed is used as the equipment for performing lumbar puncture, which mainly provides a platform for patients to lie on their side. However, the existing lumbar puncture bed has a simple structure. However, due to the need for surgery, the medical staff cannot spare both hands to fix the sterile drape, which makes the sterile drape easily slip off the patient's waist. Not only that, when performing lumbar puncture, it is necessary to ensure that the lumbar punc...

AI Technical Summary

Problems solved by technology

[0003] Lumbar puncture bed is used as the equipment for performing lumbar puncture, which mainly provides a platform for patients to lie on their side. However, the existing lumbar puncture bed has a simple structure. However, due to the need for surgery, the medical staff cannot spare both hands to fix the sterile drape, which makes the sterile drape easily slip off the patient's waist. Not only that, when performing lumbar puncture, it is necessary to ensure that the lumbar puncture needle is at a vertical angle Insert the patient's waist, but due to factors such as the mentality and experience of the clinician, when the lumbar puncture needle is poor, the clinician's hand will shake, and the angle between the needle and the patient is inclined, resulting in the failure of the lumbar puncture and aggravating the cause of the patient. Have a medical condition that reduces the usefulness of existing lumbar puncture beds

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