Mechanical driving structure of artificial intelligent insulin pump

An insulin pump and artificial intelligence technology, applied in the direction of subcutaneous injection devices, etc., can solve problems such as uncompactness, long dressing change time, and reduced safety factor, and achieve the effect of simple and easy operation, convenient and practical operation, and simple structure

Inactive Publication Date: 2004-12-22
英资迈世通(鹤壁)药业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the mechanical transmission structure of the artificial intelligence insulin pump in the prior art, that is, the mechanical transmission part that connects the syringe with the push plate to push the piston in the syringe to realize insulin delivery, mostly adopts the screw nut pair structure, and the push plate is fixed. Connected to the nut, the front and back translation of the nut is driven by the positive and negative rotation of the screw. In the screw-nut sub-structure, the translation speed of the nut and the rotation speed of the screw are only a fixed relationship, so that the piston is in the syringe. The advance and retreat or push and pull can only be in the state of "slow forward and slow reverse" or "fast forward and fast reverse". Technical defects, from the perspective of mechanical transmission structure, that is, the lack of the function of quick reset of the push plate
In addition, the moving block connected with the nut to push the piston in the syringe is independently provided with a guide structure, that is, a guide rod guide hole, resulting in a complicated and uncompact structure

Method used

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  • Mechanical driving structure of artificial intelligent insulin pump
  • Mechanical driving structure of artificial intelligent insulin pump

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Embodiment Construction

[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0023] Such as figure 1 and figure 2 As shown, the mechanical transmission structure of the artificial intelligence insulin pump of the present invention includes a trigger block 1, a half nut 2, a moving block 9, a push plate 10, a screw rod 8, a spring 4, a pin shaft 6 and a fulcrum pin shaft 7, and a half nut 2 There is a tilting arm 3 extended, and the moving block 9 is provided with a circular groove 5 and a guide hole 12. The tilting arm 3 is provided with an embedded groove 11, and the guide hole 12 is matched with the screw rod 8, and the screw rod 8 passes through the guide hole 12. However, the threaded end of the half nut 2 is disposed at the end of the guide hole 12 . The wrench 1 is connected with the half nut 2 through the pin 6, that is, the wrench 1 and the tilting arm 3 are nested and connected in the embedded groove 11 through the pin 6; ...

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Abstract

A mechanical drive structure of artificially intelligent insulin pump has a drive unit consisting of open-close nut and screw bolt. Said open-close nut is a seminut connected to a moving block for pushing the piston in injector and pressed tightly on the screw bolt by the elastic unit of said moving block. Said screw bolt is matched with a leading hole on said moving block.

Description

technical field [0001] The invention relates to a medical instrument for injecting insulin for a patient, that is, an artificial intelligence insulin pump, in particular to a mechanical transmission structure of the artificial intelligence insulin pump. Background technique [0002] The artificial intelligence insulin pump has a broad market prospect because it can bring convenience to diabetic patients to inject insulin, reduce operational troubles, and help control blood sugar in the body well. However, the mechanical transmission structure of the artificial intelligence insulin pump in the prior art, that is, the mechanical transmission part that connects the syringe with the push plate to push the piston in the syringe to realize insulin delivery, mostly adopts the screw nut pair structure, and the push plate is fixed. Connected to the nut, the front and back translation of the nut is driven by the positive and negative rotation of the screw. In the screw-nut sub-structu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/00
Inventor 刘砚纶张怀东马延辉
Owner 英资迈世通(鹤壁)药业有限公司
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