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Dry powder cylinder device for blood purification

A blood purification and dry powder technology, applied in dialysis systems and other directions, can solve the problems affecting the quality of life and long-term survival rate of dialysis patients, dialysis equipment not working properly, B concentrate pump stuck, etc., to improve dialysis quality and long-term survival. efficiency, simple structure, and the effect of reducing the failure rate

Active Publication Date: 2011-07-20
SWS HEMODIALYSIS CARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing dialysis equipment uses B dialysis powder to prepare saturated B concentrate, and then pumps the B concentrate into the machine to mix with reverse osmosis water, which has the following disadvantages: because the main component of B concentrate is NaHCO3, it is easy to produce bacteria or pyrogens, affecting The quality of life and long-term survival rate of dialysis patients; because the container containing the B concentrate is usually difficult to seal, it is easy to produce impurities and cause the B concentrate pump to get stuck, making the dialysis equipment unable to work normally

Method used

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  • Dry powder cylinder device for blood purification
  • Dry powder cylinder device for blood purification
  • Dry powder cylinder device for blood purification

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Embodiment Construction

[0021] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0022] Such as figure 1 As shown, the slide bar 20 is vertically arranged, and the lower end of the slide bar 20 extends into the lower fixing block 8 , and the slide bar 20 is fixedly connected with the lower fixing block 8 . Just above the lower fixed block 8, a sliding block 1 is set. The sliding block 1 is sleeved on the slide bar 20 and can move up and down along the slide bar 20. Limit, to prevent the sliding block 1 and the sliding bar 20 from breaking away. A first sealing plate 22 is fixed on the bottom of the sliding block 1, and the first sealing plate 22 seals the sliding block 1, and the first sealing plate 22 is put on the sliding rod 20, and the first sealing plate 22 follows the sliding block. 1 can move relative to the slide bar 20 together.

[0023] From figure 1 It can be seen from the figure that a first fixed seat 2 is provided in the...

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Abstract

The invention discloses a dry powder cylinder device for blood purification. An inlet of a liquid inlet passage of the middle-upper part of a first fixed seat is connected with a liquid inlet pipe, and an outlet of the liquid inlet passage is communicated with the top of the cavity of the first fixed seat; a first cut head is arranged in the cavity of the first fixed seat; the lower end of the first cut head is connected with a liquid inlet joint on the top of a dry powder cylinder; a liquid outlet joint at the bottom of the dry powder cylinder is connected with the upper end of a second cut head; the second cut head is arranged in the cavity on the upper part of a second fixed seat; the middle-lower part of the second fixed seat is provided with a liquid outlet passage; and an inlet of the liquid outlet passage is communicated with the bottom of the cavity of the second fixed seat, and an outlet of the liquid outlet passage is connected with a liquid outlet pipe. In the invention, a closed sterile dry powder device is utilized, and prepared dialyzate is sterile, so that the dialysis quality and the long-term survival rate of a patient are greatly improved; and a B concentrate pump is difficult to block, so that the failure rate of dialysis equipment is greatly reduced.

Description

technical field [0001] The invention belongs to the technical field of blood purification, and in particular relates to a dry powder cartridge device for blood purification. Background technique [0002] Existing dialysis equipment uses B dialysis powder to prepare saturated B concentrate, and then pumps the B concentrate into the machine to mix with reverse osmosis water, which has the following disadvantages: because the main component of B concentrate is NaHCO3, it is easy to produce bacteria or pyrogens, affecting The quality of life and long-term survival rate of dialysis patients; because the container containing the B concentrate is usually difficult to seal, it is easy to produce impurities and cause the B concentrate pump to get stuck, so that the dialysis equipment cannot work normally. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a dry powder cartridge device for blood purification that can effectiv...

Claims

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Application Information

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IPC IPC(8): A61M1/14
Inventor 高光勇季大玺任应祥秦春林赖明忠
Owner SWS HEMODIALYSIS CARE CO LTD
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