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Lateral ventricle puncture training system and manufacturing method thereof

A training system and ventricular puncture technology, which can be applied to instruments, simulators, space navigation equipment, etc., can solve the problems of increasing operation time, increasing complications, endangering patients' lives, etc., so as to reduce surgical risks and improve the success rate of puncture. Effect

Active Publication Date: 2019-03-08
MEDPRIN REGENERATIVE MEDICAL TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

It is equivalent to blind puncture in the brain tissue. Sometimes it is necessary to adjust the puncture direction several times to achieve a successful puncture. This not only increases the operation time, but also increases the risk of infection and the probability of complications. It will increase irreversible damage to brain tissue and endanger the life of the patient

Method used

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  • Lateral ventricle puncture training system and manufacturing method thereof
  • Lateral ventricle puncture training system and manufacturing method thereof
  • Lateral ventricle puncture training system and manufacturing method thereof

Examples

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Embodiment Construction

[0039] The accompanying drawings are only for illustrative purposes and should not be construed as limiting the present invention; in order to better illustrate this embodiment, some parts of the accompanying drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art It is understandable for the personnel that some well-known structures in the drawings and their descriptions may be omitted. The positional relationship described in the drawings is only for illustrative purposes, and cannot be understood as a limitation of the present invention.

[0040] The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left" and "right" The orientation or positional relationship of other indications is based on the orienta...

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Abstract

The invention relates to the technical field of medical training devices and more particularly relates to a lateral ventricle puncture training system and a manufacturing method thereof. The lateral ventricle puncture training system comprises a skull model, the skull model is internally provided with a cavity simulating a lateral ventricle, a brain tissue model and a blood vessel model, a pressure sensor is arranged in the cavity and is connected to an indicating device. The cavity is connected to a pump body through a first pipe which is provided with a first valve body, wherein the pump body and the first valve body are arranged outside the skull model, the pump body injects liquid into the cavity through a first conduit, and a cerebrospinal fluid in the lateral ventricle is simulated.According to the invention, the pathological condition of a brain when the lateral ventricle puncture is simulated can be achieved, and the system is used by a doctor to perform the simulation practice of a lateral ventricle puncture operation.

Description

Technical field [0001] The invention relates to the technical field of medical training devices, and more specifically, to a lateral ventricle puncture training system and a manufacturing method thereof. Background technique [0002] The lateral ventricle is a part of the ventricular system, similar to a C-shaped structure, composed of the frontal horn, body, temporal horn, and occipital horn. The frontal horn and the inner wall of the body are transparent. Cerebrospinal fluid is produced by the choroid plexus in the brain ventricles. It is a colorless and transparent liquid, which is filled in the ventricles, subarachnoid space and central canal of the spinal cord. It is similar in nature to plasma and lymph fluid, and is slightly viscous. The choroid plexus is mainly distributed at the bottom of the lateral ventricle and the top of the third and fourth ventricles. Its structure is a tuft of capillary network covered with a layer of ependymal epithelium, which resembles microvil...

Claims

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Application Information

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IPC IPC(8): G09B23/28G09B9/00
CPCG09B9/00G09B23/28
Inventor 范小敏袁玉宇
Owner MEDPRIN REGENERATIVE MEDICAL TECH
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