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A constant temperature infusion pump for endocrine

An infusion pump and endocrine technology, which is applied in the field of medical equipment, can solve the problem of large bending of infusion tubes, and achieve the effect of avoiding bending

Active Publication Date: 2021-04-13
孙小芳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention intends to provide a constant temperature infusion pump for endocrine to solve the problem of excessive bending of the infusion tube in the infusion pump in the prior art

Method used

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  • A constant temperature infusion pump for endocrine
  • A constant temperature infusion pump for endocrine

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Experimental program
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Effect test

Embodiment 1

[0016] Embodiment 1 is basically as figure 1 and figure 2 Shown: a constant temperature infusion pump for endocrine, including a peristaltic device and an infusion tube 4, the infusion tube 4 is provided with a one-way valve facing the outlet of the infusion tube 4, and the peristaltic device includes a pump set and a bearing member 7 for carrying the infusion tube 4 , the pump slice group is a group of extrusion pump slices 3 and limit pump slices 2 that are parallel and peristaltic in an S-shaped mode, and the inherent drive mechanism 1 of the squeeze pump slices 3 and limit pump slices 2, the pump slice set includes Nine squeeze pump slices 3 and three limit pump slices 2, the difference between the limit pump slices 2 and the squeeze pump slices 3 is that three squeeze pump slices 3 are arranged between every two limit pump slices 2, The lower part of each extrusion pump sheet 3 is provided with a corresponding extrusion cavity 5, and the extrusion pump sheet 3 is provid...

Embodiment 2

[0019]The difference between embodiment 2 and embodiment 1 is that two extrusion pump segments 3 are arranged between every two limiting pump segments 2 .

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Abstract

This application discloses a constant temperature infusion pump for endocrine in the technical field of medical devices, which includes a peristaltic device and an infusion tube. The peristaltic device includes a pump piece set and a carrier for carrying the infusion tube. The pump piece set includes multiple extrusion pump pieces. The peristaltic device is equipped with a limit heating device. The limit heating device includes a limit pump piece and a plurality of extrusion chambers. The bottom of the limit pump piece is a plane parallel to the bearing part, and the limit pump piece and the extrusion pump piece are arranged at intervals , the extrusion pump sheet is provided with an arc surface for accommodating the infusion tube, the extrusion cavity is located at the lower part of the infusion tube and embedded in the carrier; the extrusion cavity is opposite to the position of the extrusion pump sheet, and the extrusion cavity includes a heating A chamber, a spring, a U-shaped groove, and an extruding piston sheet slidably connected with the U-shaped groove. This scheme avoids the bending of the infusion tube caused by the extrusion of the pump plate group through the setting of the extrusion pump piece, the extrusion chamber and the limit pump piece, and at the same time compresses the gas to do work so that the heating chamber can heat the infusion tube.

Description

technical field [0001] The present invention and the technical field of medical devices specifically relate to a constant temperature infusion pump for endocrine. Background technique [0002] Endocrine is one of the two major control systems responsible for regulating the normal operation of various physiological functions in animals. It consists of ductless glands (endocrine glands) that secrete hormones (hormones). Under normal circumstances, various hormones are kept in balance. If this balance is broken for some reason (too much or too little of a certain hormone), this will cause endocrine disorders and cause corresponding clinical manifestations. Endocrine disorders may occur in both men and women. Injection therapy is required for endocrine therapy, and sophisticated infusion instruments, such as infusion pumps, are required for injection therapy. [0003] The infusion pump is usually a mechanical or electronic control device. It controls the infusion speed by actin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M5/142A61M5/44
CPCA61M5/14228A61M5/44
Inventor 孙小芳杨娟江薇
Owner 孙小芳
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