Baby's lumbar puncture model
Technical field
The utility model relates to medical lecture model, relates in particular to a kind of model that is used for the lumbar puncture operation training.
Background technology
Lumbar puncture is called for short waist and wears, and clinical baby's lumbar puncture is mainly used in measures intracranial pressure and whether cavum subarachnoidale blocks and baby's FUO etc.On present baby's lumbar puncture model market, mainly be neonatal bust form, do not have four limbs, the site of puncture is not clear, and most of consumptive material is all non-exchange, and paracentesis depth and feel are poor, and medical teaching and medical personnel's exercise has all been caused difficulty.
Summary of the invention
The purpose of the utility model is in order to satisfy teaching demand and medical personnel this operative technique on top of, baby's lumbar puncture model of a kind of convenience, lifelike image to be provided.
The utility model solves the technical scheme that its technical matters adopted: the main simulated baby model of baby's lumbar puncture model; Adopt the lateral position posture, have four limbs and head, it is arc that the back slightly is; The upper limbs bending is in the health front side; Lower limb are bent hip and are gone down on one's knees, and the simulation lumbar vertebra places simulated baby model waist, and the simulation crust is covered in the simulation lumbar vertebra.
Be provided with the backbone chamber in the described lumbar vertebra, two ends, backbone chamber connecting duct.
Described conduit one end is fixed, and an end connects liquid storing bag, can pour into simulation cerebrospinal fluid in the liquid storing bag, carries out lumbar puncture at the lumbar vertebrae place, collects cerebrospinal fluid.
Described simulation crust is processed by silica gel material, height emulation, high resilience.
The simulated baby skin surface is installed to be provided with and is touched sensor, and when the contact baby, inductor receives that information passes to sound acoustical generator in the mouth, just sends the sound of baby crying, follows the whole surgery process, makes that teaching and practice are more true to nature.
The beneficial effect of the utility model is: it provides the model of baby's lumbar puncture exercise, feel emulation, and image, the contact baby crys immediately during operation, in conjunction with actual.Crust emulation can be touched body surface symbols such as crista iliaca peak, posterior superior iliac spine, spinous process of lumbar vertebra, and both sides crista iliaca peak line is just in time flat to 3-4 spinous process of lumbar vertebra gap, when not having the assistant to help; It is not in place that health is rolled up, and when giving a knee correct pendulum mass position, open in the spinous process gap, and the pin sense is true to nature; The sense that falls through is arranged, help lumbar puncture, the outside liquid storing bag that connects; Conveniently pour into simulation cerebrospinal fluid to pipeline, all consumptive materials replacements are convenient in addition, improved teaching application and exercise.
Description of drawings
Shown in Figure 1 is baby's lumbar puncture structure of models synoptic diagram.
Wherein, 1, simulated baby model; 2, simulation lumbar vertebra; 3, backbone chamber; 4, conduit; 5, liquid storing bag; 6, sensor.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As shown in the figure, the main simulated baby model 1 of baby's lumbar puncture model adopts the lateral position posture, has four limbs and head; It is arc that the back slightly is, and the upper limbs bending is in the health front side, and lower limb are bent hip and gone down on one's knees; Simulation lumbar vertebra 2 is in simulated baby model waist, and the simulation crust is covered in simulation lumbar vertebra 2.
Be provided with backbone chamber 3 in the described simulation lumbar vertebra 2, backbone chamber 3 two ends connecting ducts 4.
Described conduit 4 one ends are fixed, and an end connects liquid storing bag 5, can pour into simulation cerebrospinal fluid in the liquid storing bag 5, carry out lumbar puncture at the lumbar vertebrae place, collect cerebrospinal fluid.
Described simulation crust is processed by silica gel material, height emulation, high resilience.
The simulated baby skin surface is installed and is provided with sensor 6, and when the contact baby, inductor receives that information passes to sound acoustical generator in the mouth, just sends the sound of baby crying, follows the whole surgery process, makes that teaching and practice are more true to nature.
The beneficial effect of the utility model is: it provides the model of baby's lumbar puncture exercise, feel emulation, and image, the contact baby crys immediately during operation, in conjunction with actual.Crust emulation can be touched body surface symbols such as crista iliaca peak, posterior superior iliac spine, spinous process of lumbar vertebra, and both sides crista iliaca peak line is just in time flat to 3-4 spinous process of lumbar vertebra gap; When not having the assistant to help, it is not in place that health is rolled up, when giving a knee correct pendulum mass position; Open in the spinous process gap; The pin sense is true to nature, and the sense that falls through is arranged, and helps lumbar puncture.The outside liquid storing bag that connects conveniently pours into simulation cerebrospinal fluid to pipeline, and all consumptive materials replacements are convenient in addition, improved teaching application and exercise.
The above; Only being the utility model preferred embodiment, is not that the utility model is done any pro forma restriction, and all technical spirit according to the utility model are to any simple modification that above embodiment did; Equivalent variations and modification still belong in the scope of the utility model technical scheme.