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Assistive device for lumbar puncture
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An auxiliary device, lumbar puncture technology, applied in medical science, surgery, operating table, etc., can solve the problems of patients and doctors squatting on the bedside
Active Publication Date: 2021-07-13
FIRST HOSPITAL OF SHANXI MEDICAL UNIV
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Abstract
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Problems solved by technology
[0005] In order to solve the above problems, the present invention discloses an auxiliary device for lumbar puncture, which aims to solve the problems in the existing spinal cord puncture, such as the patient's body movement due to pain, and the doctor squatting at the bedside to work.
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Embodiment 1
[0037] Such as Figure 1-3 As shown, a lumbar puncture auxiliary device includes a lifting bed 1, and a knee compression device 2, a hip compression device 3 and a leg compression device 4 are installed on the lifting bed 1;
[0038]The lift bed 1 includes a bed frame beam, four hydraulic lift bed legs 11 and a bed board 12, the four hydraulic lift bed legs 11 are connected with the bed frame beam, and the bed board 12 is installed on the bed On the frame beam, the left side of the bed board 12 is provided with a gap 13, and the gap 13 is a working position for medical personnel; the lower part of the bed board 12 is provided with two notches 14;
[0039] The buttocks pressing device 3 includes a buttocks fixing position 31, a buttocks connecting seat 32, a buttocks adjusting screw 33, a buttocks connecting plate 34, a buttocks screw nut 35, a buttocks fixing seat 36 and a buttocks screw driver 37, the buttocks The fixing seat 36 is installed on the left edge of the bed board...
Embodiment 2
[0047] On the basis of Embodiment 1, the driving modes of the hip lead screw driver 37 and the knee lead screw driver 27 are all improved, and both the hip lead screw driver 37 and the knee lead screw driver 27 are motor drivers.
[0048] The knee screw driver 27 is a motor driver, and the motor driver includes a driving motor 271, a reduction box 272, a shaft coupling 273, a worm screw 274, a worm wheel 275 and a casing 276, and the driving motor 271 is installed on the bottom of the bed board 12. On the right edge, the power output shaft of the driving motor 271 is connected to the reduction box 272, and the power output shaft of the reduction box 272 is connected to the worm 274 through the coupling 273, and the worm 274 is fixed to the The bearings on the two side walls of the casing 276 are rotatably installed in the casing 276, the worm wheel 275 is engaged with the worm 274, the worm wheel 275 is located directly above the worm 274 in the casing 276, and the worm wheel 2...
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Abstract
The invention discloses a lumbar puncture auxiliary device, which comprises a lifting bed. A knee compression device, a buttock compression device, a leg compression device, an inflatable pillow and a puncture positioning bracket are installed on the lifting bed, wherein the lifting bed includes a bed frame beam, Composed of four hydraulic lifting bed legs and a bed board, the four hydraulic lifting bed legs are connected with the bed frame beam, the bed board is installed on the bed frame beam, and there is a gap on the left side of the bed board, which is the working position of the medical staff; the lower part of the bed board There are two notches. The invention adopts a knee compression device, a hip compression device and a leg compression device, which can sequentially fix the patient's knee, buttocks and legs, and the inflatable pillow can be adjusted according to the patient's needs after the patient is on the pillow; the hip screw drive and the knee The lead screw driver is one of a manual turntable driver or an electric motor driver, which can be adjusted according to the patient's physique and is practical and convenient.
Description
technical field [0001] The invention belongs to the field of medical equipment, in particular to a lumbar puncture auxiliary device. Background technique [0002] It is a commonly used clinical diagnosis and treatment operation. It can be used to diagnose various inflammatory diseases of the central nervous system, vascular diseases, spinal cord lesions, suspected intracranial space-occupying lesions, undiagnosed nervous system diseases, pneumocephalus, myelinography, etc.; also used for cerebrospinal fluid pressure High drainage (decompression) and infusion of drugs to treat central nervous system disorders. [0003] The current operating method in the hospital is to lie on the patient's side on the bed with his hands tucked around his knees, so that the lumbar kyphosis and the intervertebral space are widened. Local routine disinfection, infiltration anesthesia, puncture. Generally, there is resistance after puncturing 4 to 5 cm, and the resistance suddenly decreases. A...
Claims
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Application Information
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