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Infusion tube heater

A heater and infusion tube technology, applied in the field of medical devices, can solve problems such as blood cell hemolysis or cell membrane damage, and achieve the effect of constant temperature, simple structure, and effective heating

Inactive Publication Date: 2017-09-19
钟义学
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the temperature is too high, it will cause blood cell hemolysis or cell membrane damage, in order to ensure the safety of blood transfusion for patients, the heating temperature must be strictly controlled

Method used

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Embodiment Construction

[0016] The present invention will be described below in conjunction with the accompanying drawings. Such as figure 1 as shown, figure 1 It is a structural schematic diagram of the present invention.

[0017] The present invention comprises an inner casing 1 and an outer casing 2, wherein a heating layer 3 is arranged between the inner casing 1 and the outer casing 2, and a notch 8 is arranged on the inner casing 1, the outer casing 2, and the heating layer 3; the inner casing The tube 1, the outer tube 2, and the heating layer 3 are in the shape of 'C'; the heating layer 3 is electrically connected to the power line 7, and the power line 7 is provided with a temperature control box 6; the inner tube 1, the outer tube 2, and the heating layer 3 and the notch 8 are integrally formed during manufacture. Specifically, it is heat-compressed and integrally formed. The inner casing 1 is provided with an inner cavity 9, the heating layer 3 is a heating wire or a heating sheet, a s...

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PUM

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Abstract

The invention discloses an infusion tube heater. The infusion tube heater comprises an inner sleeve and an outer sleeve, wherein a heating layer is arranged between the inner sleeve and the outer sleeve, and the inner sleeve, the outer sleeve and the heating layer are provided with gaps; the inner sleeve, the outer sleeve and the heating layer are in C shapes; the heating layer is electrically connected with a power source line, and the power source line is provided with a temperature control box; the inner sleeve, the outer sleeve, the heating layer and the gaps are integrally formed when manufactured. The inside of the inner sleeve is provided with a cavity, the heating layer is an electric heating wire or an electric heating sheet, and the temperature control box is provided with a switch and a temperature rotary knob, and is electrically connected with the power source line. The infusion tube heater is simple in structure, convenient to use and constant in temperature, and can effectively heat a blood transfusion pipeline.

Description

Technical field: [0001] The invention relates to a medical device, in particular to a heater for an infusion tube. Background technique: [0002] Hemodialysis Dialysis is the movement of solutes through a semipermeable membrane from a high-concentration solution to a low-concentration solution. Hemodialysis includes the movement of solutes and water, that is, the blood and dialysate exchange substances in the dialyzer (artificial kidney) through semi-permeable membrane contact and concentration gradients, so that metabolic waste and excess electrolytes in the blood are transferred to the dialysate. Move, the calcium ions and bases in the dialysate move to the blood. If the mixture of albumin and urea is put into the dialyzer and the outside of the tube is soaked in water, the urea in the dialyzer tube will move to the water outside the tube through the pores of the artificial kidney membrane. The albumin molecules are too large to pass through the membrane. hole. This k...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/36
CPCA61M1/369A61M1/3621A61M2205/3653
Inventor 钟义学
Owner 钟义学