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Air detection machine and process for dialyzer

A dialyzer and gas detection technology, applied in the field of dialyzers, can solve problems such as subjective judgment errors, troublesome operation, and unstable performance of the final product, and achieve the effect of stable product performance and easy operation

Inactive Publication Date: 2011-05-18
贝恩医疗设备(广州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Due to the poor equipment in the prior art, the whole process is basically manual operation and manual judgment, so the operation is troublesome and the output is very low
Due to the error of personal subjective judgment, it is easy to cause the performance of the final product to be unstable.

Method used

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  • Air detection machine and process for dialyzer
  • Air detection machine and process for dialyzer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A gas detector for dialyzer, such as figure 1 As shown, a frame body 100, a gas detection device 200 disposed on the frame body 100, and an LED touch screen are provided to display and set the working status of each station.

[0043] The air detection device 200 is provided with a blood port inlet joint 210 for connecting with the blood input port of the dialyzer, a blood port air outlet joint 220 for connecting with the blood output port of the dialyzer, and a dialysate input port for connecting with the dialyzer. Connected dialysate port inlet joint 230, dialysate port air outlet joint 240 for connecting with the dialysate output port of the dialyzer, clamping mechanism 250, first sliding roller 261, second sliding roller 262, first air cylinder 271 , the second cylinder 272, the blower device 280 and the air pipe 290.

[0044] The card loading mechanism 250 , the first sliding roller 261 and the second sliding roller 262 are arranged on the frame body 100 , and the ...

Embodiment 2

[0057] A gas detection machine for multi-station dialyzers is provided with a frame body 100 and multiple sets of gas detection devices 200 as described in Embodiment 1, and the gas detection devices 200 are arranged on the frame body 100 .

[0058] The air detection device 200 can be provided in two or more sets, preferably in eight sets. The structure of each group of gas detection devices 200 is the same as that of Embodiment 1, and will not be repeated here.

Embodiment 3

[0060] A kind of gas detection technology of dialyzer adopts the dialyzer as embodiment 1 or 2 to carry out with gas detection machine, comprises the following steps:

[0061] A. Put the dialyzer on the clamping mechanism 250, put the shell of the dialyzer on the deck 251, make the dialysate input end of the dialyzer snap into the dialysate inlet joint, and at the same time dialyze the dialysate output end of the dialyzer Liquid outlet connector.

[0062] B. Turn on the power, the first cylinder 271 and the second cylinder 272 respectively drive the blood inlet joint 210 and the blood outlet outlet joint 220 to move along the first roller 261 and the second roller 262, so that the blood inlet connector 210 and the blood port outlet joint 220 are respectively connected and locked with the blood port input end and the blood port output end of the dialyzer.

[0063] C. The working airflow of the blower device 280 enters the dialyzer along the trachea 290 through the blood inlet ...

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PUM

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Abstract

The invention discloses an air detection machine for a dialyzer. The air detection machine is provided with a frame body and an air detection device, wherein the air detection device is provided with a blood port air inlet joint, a blood port air outlet joint, a dialysis liquid port air inlet joint, a dialysis liquid port air outlet joint connected with a dialysis liquid output port, a clamp mechanism, a first slide roller, a second slide roller, a first air cylinder, a second air cylinder, a blast device and an air pipe, wherein the clamp mechanism is provided with a clamp seat, a dialysis liquid input end clamp support and a dialysis liquid output end clamp support. An air detection process for a dialyzer comprises the following steps: A, the dialyzer is placed in the clamp mechanism; B, a power supply is turned on; and the blood port air inlet joint and the blood port air outlet joint are connected and firmly locked with a blood port input end and a blood port output end of the dialyzer; C, the blast device works to drain redundant moisture in the dialyzer; and the blood port air outlet joint and the dialysis liquid port air outlet joint are closed; and D, the blast device continues blasting so as to keep the pressure and judge whether the dialyzer is qualified. The air detection machine disclosed by the invention is simple to operate, and the prepared product has relatively stable performance.

Description

technical field [0001] The invention relates to the technical field of dialyzers, in particular to a dialyzer gas detection machine and a dialyzer gas detection process. Background technique [0002] Dialyzer, commonly known as artificial kidney, has been widely used clinically. By performing hemodialysis, the patient's life can be appropriately extended. A dialyzer usually includes a housing, a hollow fiber arranged in the housing, a blood inlet pipe, a blood outlet pipe, a dialysate outlet pipe and a dialysate inlet pipe arranged at both ends of the housing. [0003] After the dialyzer is prepared, performance testing is required, and it can only be put into medical use after passing the test. One of the tests is to conduct an air test on the dialyzer, and the products that pass the air test are used clinically. At present, the gas detection technology is all manual operation. The gas inspection process needs to manually lock the gas supply joint and exhaust joint, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M3/32A61M1/14
Inventor 廖磊
Owner 贝恩医疗设备(广州)有限公司