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A needle for insulin injection

A technology for insulin injection and needles, which is applied in the field of medical devices and can solve problems such as needle contamination

Active Publication Date: 2020-09-01
ANHUI JIANGNAN MEDICAL DEVICES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Aiming at the deficiency in the prior art that "when going out outdoors, if insulin injections are to be performed, the injection needles will be exposed to the outdoors under complex conditions after tearing off the packaging, which will cause serious pollution to the needles", and provide a Needles for Insulin Injection

Method used

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  • A needle for insulin injection
  • A needle for insulin injection

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specific Embodiment approach

[0026] The present invention relates to a needle for insulin injection, comprising a front outer sheath 1 and a rear outer sheath 2, the rear outer sheath 2 is provided with a rear sealing plug 3, and the front outer sheath 1 is provided with a puncture needle 4 The rear end of the front end outer sheath 1 is connected to the rear outer sheath 2, the front end of the front end outer sheath 1 is provided with a front end sealing sheet 5, and the side edge of the front end sealing sheet 5 is connected to the front end of the front end outer sheath 1 The inner surface is fixedly connected, and the front outer sheath 1 communicates with the rear outer sheath 2; the rear sealing plug 3 is a hollow tube, and the front end of the rear sealing plug 3 is closed and arranged in the rear outer sheath 2, and the rear sealing plug 3 is connected to the rear outer sheath 2. The rear end of the partial sealing plug 3 is open and arranged outside the rear outer sheath 2, the front end surface ...

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Abstract

The invention discloses an insulin injection needle characterized by comprising a front-end outer sheath (1) and a rear outer sheath (2). A rear blocking plug (3) is disposed in the rear outer sheath(2), a puncture needle (4) is arranged in the front-end outer sheath (1), the rear end of the front-end outer sheath (1) is connected with the rear outer sheath (2), a front-end sealing piece (5) is disposed inside the front end of the front-end outer sheath (1), the side edge of the front-end sealing piece (5) is fixedly connected with the inner surface of the front end of the front-end outer sheath (1), and the front-end outer sheath (1) is communicated with the rear outer sheath (2). The rear blocking plug (3) is a hollow pipe, and the front end of the rear blocking plug (3) is sealed and is disposed in the rear outer sheath (2). In the technical scheme, blood is blocked by a blood flow blocking stent to obtain a clear surgical field, the structure is simple, and the blocking effect isgood.

Description

technical field [0001] The invention relates to a needle for insulin injection and belongs to the field of medical instruments. Background technique [0002] Many people suffer from diabetes. Because of their diabetes, many of them have to inject several times a day, usually after eating, so they need to carry their insulin syringes with them wherever they go. There are currently many different designs of insulin syringes of more or less complexity, with which the dose (ie the number of units to be injected) can be set and which contain several doses of insulin. In the prior art, the insulin syringe and the injection needle are placed separately. When insulin injection is needed, the injection needle is installed on the syringe for injection. After the injection is completed, the injection needle is removed and discarded, and the syringe is placed for future use. times used. The existing injection needles are only wrapped by the outer packaging, and after the outer packag...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M5/32
CPCA61M5/002A61M5/32A61M5/3202
Inventor 向红先
Owner ANHUI JIANGNAN MEDICAL DEVICES CO LTD
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