Subcutaneous implantable medical unit, medical device and irradiation sterilization shielding device
An implantable medical treatment and irradiation sterilization technology, applied in the field of medical devices, can solve the problem of needing to be separated and set up.
Pending Publication Date: 2022-04-12
SHANGHAI MICROPORT LIFESCI
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Problems solved by technology
[0005] The purpose of the present invention is to provide a subcutaneous implantable medical unit, a medical device and a radiation sterilization shielding device, so as to solve the problem that the existing subcutaneous implantable medical device needs to be set separately due to the sterilization process
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[0038] In order to make the purpose, advantages and features of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the drawings are all in very simplified form and not drawn to scale, and are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention. In addition, the structures shown in the drawings are often a part of the actual structures. In particular, each drawing needs to display different emphases, and sometimes uses different scales.
[0039]As used in the present invention, the singular forms "a", "an" and "the" include plural objects, the term "or" is usually used in the sense of including "and / or", and the term "several" Usually, the term "at least one" is used in the meaning of "at least one", and the term "at least two" is usually used in the meaning of "two or more". In a...
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Abstract
The invention provides a subcutaneous implantable medical unit, a medical device and an irradiation sterilization shielding device. The subcutaneous implantable medical unit comprises a shell, a sensing implantation part and a circuit assembly, the circuit assembly is contained in the shell, the shell is provided with a bottom hole, one end of the sensing implantation part is connected with the circuit assembly, and the other end of the sensing implantation part penetrates out of the bottom hole; and the circuit assembly avoids the projection area of the bottom hole along the extension direction of the sensing implantation part. According to the above configuration, because the non-radiation-resistant circuit assembly avoids the range of the bottom hole, radiation sterilization can be carried out on the range of the bottom hole along the extension direction of the sensing implantation part in a local precise radiation mode, and radiation sterilization of the sensing implantation part needing sterilization is realized without damaging the non-radiation-resistant circuit assembly. Therefore, the sensing implantation part and the circuit assembly can be integrally arranged in the shell.
Description
technical field [0001] The invention relates to the technical field of medical devices, in particular to a subcutaneous implantable medical unit, a medical device and a radiation sterilization shielding device. Background technique [0002] A biosensor is an instrument that is sensitive to biologically active substances and converts the perceived concentration of biologically active substances into electrical signals for detection, and the sensing method is generally to open a wound on a living body. [0003] Among them, the glucose sensor is a relatively common type of biosensor. CGM (Continuous Glucose Monitoring) is a technical means to indirectly reflect the blood sugar level by continuously monitoring the glucose concentration in the subcutaneous interstitial fluid through a glucose sensor. CGM products need to have puncture needles and sensor pins to pierce the human skin to test blood sugar. The bio-enzyme on the sensor reacts electrochemically with the subcutaneous ...
Claims
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Login to View More IPC IPC(8): A61B5/145A61L2/10A61L2/26
CPCA61L2/10A61B5/145A61L2/26
Inventor 刘文杰丁志刚傅向阳裘丹其他发明人请求不公开姓名
Owner SHANGHAI MICROPORT LIFESCI