Lumbar puncture operating table and limiting method thereof

Abstract

The invention relates to the technical field of medical instruments, and particularly discloses a lumbar puncture operating table and a limiting method thereof. The lumbar puncture operating table comprises a supporting frame, a knee limiting device and a back pressing device.The supporting frame comprises a support and a supporting plate horizontally arranged on the support, and the knee limiting device comprises an electric push rod and an isolation body; the fixed end of the electric push rod is fixed to the lower portion of the supporting plate, a via hole is formed in the supporting plate, the telescopic end of the electric push rod penetrates through the via hole and extends upwards, the telescopic end of the electric push rod is sleeved with the isolation body, and a splicing groove is formed in one side edge of the supporting plate in a penetrating mode. The back pressing device comprises a fixing frame, a rotating shaft, a first telescopic mechanism, a second telescopic mechanism, a first splicing plate, a second splicing plate, a rotating mechanism and a pressing mechanism, a patient can be reliably limited, so that the body posture can be kept for a long time, the operation quality is guaranteed, the operation risk is reduced, meanwhile, thelumbar puncture operating table can be used for resting, the patient does not need to be transferred, and the safety is improved.

Description

technical field [0001] The invention belongs to the technical field of medical devices, in particular to a lumbar puncture operating table for extracting cerebrospinal fluid and a position-limiting method thereof. Background technique [0002] Lumbar puncture drainage of cerebrospinal fluid can assist in the diagnosis of various inflammatory diseases of the central nervous system, vascular diseases, spinal cord lesions, myelography, etc., and can also be used to drain or inject drugs due to excessive cerebrospinal fluid pressure to treat central nervous system diseases. [0003] During lumbar puncture, in order to prevent the patient’s body movement from affecting the operation during the puncture, the patient is usually local anesthetized and necessary fixed, so that the patient is bent on the side on the bed, the lumbar spine is kyphosis, and the intervertebral space is widened to facilitate the puncture. [0004] The fixation in the prior art is relatively simple. A boss ...

AI Technical Summary

Problems solved by technology

[0007] In view of the above situation, the present invention provides a lumbar puncture operating table and its position limiting method, which adopts the lifting limit column and the reversible limit seat to realize firm and reliable position limit, maintain the posture of the patient, and at the same time, quickly It is adjusted to a whole plane for resting, so as to solve the problem that the existing technology cannot rest and transfer the patient, and there is a safety risk that the patient cannot maintain a consistent posture

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