Wearing type lumbar puncture device

A wearable and lumbar puncture technology, applied in educational appliances, instruments, teaching models, etc., can solve the problems of difficult to form a deep sense of experience, large size, and many parts, and achieve the effect of increasing the sense of real experience and being easy to carry and place.

Inactive Publication Date: 2015-04-29
天津市医学堂科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the converted product of this patent has a large volume and many parts, making it difficult to maintain and manage the produc

Method used

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  • Wearing type lumbar puncture device
  • Wearing type lumbar puncture device
  • Wearing type lumbar puncture device

Examples

Experimental program
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Effect test

Embodiment Construction

[0021] Such as figure 1 , 2 As shown in 3 and 3, the lumbar puncture module is fixed on the base plate 10 of the wearing module, and the lumbar puncture module is fixed on the user's lumbar spine by fastening the sub-buckle 8 and the female buckle 11 on the wearing module 9 .

[0022] The side wings 12 in this embodiment are intended to assist the fixation of the lumbar puncture module, so that the lumbar puncture module can be firmly fixed on the user's lumbar spine, and can prevent the displacement of the lumbar puncture module when it is not parallel to the user's lumbar spine .

[0023] As mentioned above, when the device is fixedly placed at the lumbar spine of the user, the first liquid storage bag 1 is connected to the simulated lumbar spine 5 through the catheter 4, and then connected to the second liquid storage bag 7 through the catheter 4, and the simulated The cerebrospinal fluid is poured into the first liquid storage bag 1 through the perfusion port 13 of the f...

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Abstract

The invention relates to a wearable type lumbar puncture device. The wearable type lumbar puncture device is mainly composed of a lumbar puncture module and a wearing module. The wearable type lumbar puncture device is characterized in that the lumbar puncture module is mainly composed of a first fluid reservoir, a simulated lumbar, a second fluid reservoir and a fluid guide pipe, wherein the first fluid reservoir is mainly composed of an air inlet valve, a fluid filling opening, a one-way valve and a fluid sac; the wearing module is mainly composed of a wearing belt, a snap fastener fixed at one end of the belt, and a substrate, and the lumbar puncture module fixed on the substrate is worn to the lumbar of a user; a simulation cerebrospinal fluid is injected into the first fluid reservoir through the fluid filling opening, and when the first fluid reservoir is pressed, the simulation cerebrospinal fluid flows into the simulated lumbar along the fluid guide pipe through the one-way valve and then flows into the second fluid reservoir, so that the second fluid reservoir is deformed, and the simulated lumbar is filled with the simulation cerebrospinal fluid with certain pressure. When puncture is carried out on the user, the simulation cerebrospinal fluid is extracted.

Description

technical field [0001] The invention relates to a medical teaching instrument, in particular to a device for lumbar puncture operation training. Background technique [0002] Lumbar puncture, referred to as lumbar puncture, is a safe and reliable examination method, which has decisive significance for the diagnosis of meningitis, encephalitis and other intracranial diseases. The lumbar puncture is performed at the waist (the gap between two adjacent vertebrae at the waist), and the puncture needle is about the same thickness as the intramuscular injection needle. Through the puncture needle, the simulated cerebrospinal fluid can flow out naturally. Normal cerebrospinal fluid is as transparent as clear water. It is enough to take a few milliliters of specimens for examination. Lumbar puncture has few side effects and will not cause any damage to nerves or spine. As medical students, especially medical staff who want to study and work in the Department of Neurology, they o...

Claims

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Application Information

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IPC IPC(8): G09B23/28
CPCG09B23/28
Inventor 王海风
Owner 天津市医学堂科技有限公司
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