Pressurized ultrafiltration apparatus for medical treatment in nephrology department

An ultrafiltration instrument and internal medicine technology, applied in the field of medical devices, can solve the problems of inconvenient use, complex structure of the pressure ultrafiltration instrument, affecting the ultrafiltration effect, etc., achieving simple structure, preventing blood coagulation and agglomeration, and easy to use. Effect

Inactive Publication Date: 2019-04-23
马思东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology improves upon existing methods by adding two technical features - one for better mixing of liquids (blood) while another for reducing excessive pressure during filtrations or cleanings. Additionally, there're also included other components like a cooler system, which helps keep it warm from being too hot. Overall, this innovative design enhances the performance and efficiency of these filters used in medical procedures.

Problems solved by technology

This patents describes two technical problem addressed in this patented text: current treatments involve either replacing or supplementing specific parts of the patient’ s own circulatory system through various techniques such as extracorporeal membrane oxygenators/hemoperfusion systems, but these have limitations due to their complexity and lack of convenience.

Method used

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  • Pressurized ultrafiltration apparatus for medical treatment in nephrology department
  • Pressurized ultrafiltration apparatus for medical treatment in nephrology department
  • Pressurized ultrafiltration apparatus for medical treatment in nephrology department

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] see Figure 1-3 , a pressurized ultrafiltration apparatus used in nephrology medical treatment, comprising a pressurized ultrafiltration apparatus main body 1, the pressurized ultrafiltration apparatus main body 1 includes a base 3 arranged horizontally at the bottom, an organism 8 is fixedly arranged above the base 3, and inside the body 8 A liquid inlet tank 9 and a liquid outlet tank 10 are provided, and a stirring device is arranged in the liquid inlet tank 9 to stir the blood and the replacement fluid, so that the replacement fluid and the blood are fully mixed, and the blood coagulation and agglomeration are prevented from affecting the ultrafiltration effect. An ultrafilter 22 is connected between the liquid inlet box 9 and the liquid outlet box 10 through the infusion tube 21, and the blood is ultrafiltered to remove excessive water and toxins in the blood.

[0028] The bottom of the base 3 is evenly and fixedly connected with a support column 4 to support the b...

Embodiment 2

[0038] In order to reduce the vibration generated when the pressurized ultrafiltration instrument is working, it is optimized as follows.

[0039] see Figure 1-3 , a pressurized ultrafiltration apparatus used in nephrology medical treatment, comprising a pressurized ultrafiltration apparatus main body 1, the pressurized ultrafiltration apparatus main body 1 includes a base 3 arranged horizontally at the bottom, an organism 8 is fixedly arranged above the base 3, and inside the body 8 A liquid inlet tank 9 and a liquid outlet tank 10 are provided, and a stirring device is arranged in the liquid inlet tank 9 to stir the blood and the replacement fluid, so that the replacement fluid and the blood are fully mixed, and the blood coagulation and agglomeration are prevented from affecting the ultrafiltration effect. An ultrafilter 22 is connected between the liquid inlet box 9 and the liquid outlet box 10 through the infusion tube 21, and the blood is ultrafiltered to remove excessi...

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Abstract

The invention discloses a pressurized ultrafiltration apparatus for medical treatment in the nephrology department. The pressurized ultrafiltration apparatus comprises a pressurized ultrafiltration apparatus body. The pressurized ultrafiltration apparatus comprises a base horizontally arranged at the bottom. A machine body is fixedly arranged on the upper side of the base. A liquid inlet box and aliquid outlet box are arranged in the machine body. A stirring device is arranged in the liquid inlet box. An ultra-filter is connected between the liquid inlet box and the liquid outlet box througha liquid conveying pipe. Supporting columns are evenly and fixedly connected with the bottom of the base. Casters are installed at the bottoms of the supporting columns and are universal wheels. Caster brakes are arranged on the casters. By arranging the stirring device in the liquid inlet box, arranging a rotating stirring rod in the stirring device and driving a rotating shaft by a motor to rotate so as to drive the stirring rod for stirring, substitution fluid and blood are sufficiently mixed, and blood coagulation is prevented; meanwhile, a heating plate is arranged in the bottom wall of the liquid inlet box and used for heating the interior of the liquid inlet box, and blood coagulation is further prevented.

Description

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Claims

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Application Information

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Owner 马思东
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