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Apparatus and method for intra-cerebral drug injection

A drug and inner surface technology, which is applied in the field of intracerebral drug injection devices, can solve the problems of low guide plate accuracy, difficult operation methods, and inconvenience for patients, and achieve the effect of simplifying surgical procedures, reducing physical pain and economic burden

Active Publication Date: 2020-06-16
SAMSUNG LIFE PUBLIC WELFARE FOUND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, so far, the actual situation is that there is no example in the world that can administer stem cells to the brain and use it to treat Alzheimer's dementia. there are many difficulties
[0006] In addition, when the guide of the delivery device for administering stem cells is bent, the stem cells cannot be delivered to the correct position even with a navigation system for brain surgery, and there is a risk that the accuracy of the procedure may be reduced.
This problem recurs like in case of repeated application of drugs, especially when repeated application of drugs to the same site, the accuracy of the guide plate is low and it is still very inconvenient for the patient in terms of re-application where the same procedure needs to be performed again

Method used

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  • Apparatus and method for intra-cerebral drug injection
  • Apparatus and method for intra-cerebral drug injection
  • Apparatus and method for intra-cerebral drug injection

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specific Embodiment approach

[0042] The disclosure allows various changes and has many embodiments, and specific embodiments will be described in detail with reference to the accompanying drawings in order to better explain the disclosure. However, this is not intended to limit the present disclosure to specific embodiments, and it should be understood to include all changes, equivalents and substitutions included within the idea and scope of the present disclosure. In the following description of the present disclosure, when it is determined that the detailed description of related known art may make the gist of the present disclosure unclear, the detailed description thereof will be omitted.

[0043] The terms first, second, etc. used in the present disclosure may be used to describe various components, but the components should not be limited by the terms. These terms are only used to distinguish one component from another.

[0044] Hereinafter, embodiments according to the present disclosure will be ...

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Abstract

Provided is an apparatus for intra-cerebral drug injection, the apparatus comprising: a body part having a through-hole extending between a first opening on the top-most surface and a second opening on the bottom-most surface; a cap part which has a shape corresponding to at least a part of the inner surface of the through-hole, and which is inserted into the first opening to cover same; and a tube part, one end of which is attached to the second opening and the other end of which extends toward the affected intra-cerebral area.

Description

technical field [0001] Embodiments of the present disclosure relate to an intracerebral drug injection device and a method for intracerebral drug injection, and more specifically, to a device that can easily treat affected areas in the brains of patients suffering from Alzheimer's dementia and other brain degenerative diseases. An intracerebral drug injection device and an intracerebral drug injection method for repeatedly administering stem cells or brain disease therapeutic drugs. Background technique [0002] Alzheimer's dementia is the main cause of dementia that mainly occurs in the elderly, and histopathologically shows the characteristics of overall brain atrophy, enlarged ventricles, multiple lesions of nerve fibers, and presenile spots. [0003] Currently in the United States, about 3% of the population aged 65 to 74, about 19% of the population aged 75 to 84, and 50% of the population over the age of 85 suffer from the disease, while in rural areas of South Korea, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M39/02A61B17/34A61M37/00
CPCA61M37/00A61M39/0247A61M2039/025A61M2039/0279A61M2039/0288A61M2039/0261A61M2039/0291A61M2210/0687A61M2210/0693A61B2090/103A61B2017/3407A61B17/3421A61B17/3415A61B17/3403A61B17/3472A61M5/32A61M5/3287
Inventor 罗悳烈李正珉郑宇蓝李正逸
Owner SAMSUNG LIFE PUBLIC WELFARE FOUND
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