Pretreatment equipment used before artificial blood vessel operation implantation

An artificial blood vessel and pre-implantation technology, which is applied in the field of pretreatment equipment before artificial blood vessel implantation, can solve problems such as inaccurate temperature control, insufficient blood soaking of blood vessels, and excessive soaking time

Active Publication Date: 2020-12-01
谭健荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of this kind of existence are: firstly, the temperature control is not accurate, and secondly, the degree of soaking blood vessels is not enough, or it needs to be soaked for too long

Method used

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  • Pretreatment equipment used before artificial blood vessel operation implantation
  • Pretreatment equipment used before artificial blood vessel operation implantation
  • Pretreatment equipment used before artificial blood vessel operation implantation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0033] Embodiment: A pretreatment device before artificial blood vessel implantation, its main structure includes: bottom sealing plate 1, first iron sleeve 2, first wiring clip 21, first heating coil 3, first magnetic force coil 31 , the first vibrating strip base 4, the first vibrating strip 41, the airbag particles 42, the second vibrating strip base 5, the second vibrating strip 51, the second heating coil 6, the second magnetic force coil 61, the second iron sleeve 7, Second wiring clamp 71, top sealing plate 8, wire inlet pipe 9, glass pipe 10, pipe fitting protective cover 11, contact pin row 12, metal piston 13, heat pipe 14, initial contact pin 15, heat-conducting metal sheet 16, rubber strip 17. The sealed leather bag cover 18 is characterized in that: the first iron sleeve 2 is wound with a first magnetic coil 31, and the second iron sleeve 7 is wound with a second magnetic coil 61; the first magnetic coil 31 is The first heating coil 3 is wound, and the second magn...

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PUM

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Abstract

The invention relates to pretreatment equipment used before artificial blood vessel operation implantation. A first magnetic coil is wound outside a first iron sleeve, and a second magnetic coil is wound outside a second iron sleeve; a first heating coil is wound outside the first magnetic coil, and a second heating coil is wound outside the second magnetic coil; and a first vibrator bar base is arranged in the first iron sleeve. According to the invention, the first heating coil and the second heating coil are adopted to lead out one binding post every 5-20 circles, so that the temperature control precision is realized; temperature rise and temperature decrease are visible, and a glass tube, a metal piston and kerosene poured into the glass tube form a thermometer with a standard meteringfunction, so that the temperature control is automatic; and the first magnetic coil and the second magnetic coil are connected in series with diodes with opposite polarities, so that a reverse special-shaped attracting magnetic field is realized. The two effects are combined to achieve accurate temperature control, and artificial blood vessels are soaked in blood to be rapidly soaked.

Description

technical field [0001] The invention relates to a pretreatment device before implantation of artificial blood vessels. Background technique [0002] In the 1950s, a seamless artificial blood vessel was successfully developed and started clinical application. The requirements for artificial blood vessels are: stable physical and chemical properties; appropriate mesh size; certain strength and flexibility; stop; the tissue reaction is slight after being transplanted into the human body; the human tissue can quickly form a new inner and outer membrane; it is not easy to form a thrombus; and a satisfactory long-term patency rate. The process of artificial blood vessel implantation is usually as follows: 1. Anesthesia must be sufficient, and endotracheal intubation should be selected for general anesthesia. 2. Expose the blood vessels at the lesion, fully free the lesion blood vessel segment, and the upper and lower ends exceed the lesion range. 3. Put blood vessel clips on th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F2/06H05B6/36H05B6/44
CPCA61F2/06H05B6/36H05B6/44
Inventor 谭健荣赵崇庆李康荣
Owner 谭健荣
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