Glass cylinder lung capacity and lung power resistance tester

A lung capacity and lung power technology, applied in diagnostic recording/measurement, medical science, sensors, etc., can solve the problems of not seeing lung capacity and lung power against the tester, and achieve low cost, strong entertainment, and prevent gas leakage Effect

Inactive Publication Date: 2017-04-26
孔霞 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Testers for measuring lung capacity and lung power have been sold on the market, but no special lung capacity and lung power resistance tester has been seen. The existing lung capacity and lung power testers still have many unsatisfactory places, such as lung power Convenient switching between test and lung capacity test, further optimization and simplification of instrument operation and internal structure, improved service life, convenience of reset operation, etc., optimize and upgrade the lung capacity and lung power tester and further produce lung capacity and lung power resistance test instrument is significant

Method used

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  • Glass cylinder lung capacity and lung power resistance tester
  • Glass cylinder lung capacity and lung power resistance tester
  • Glass cylinder lung capacity and lung power resistance tester

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Embodiment Construction

[0030] The present invention will be further described in detail with reference to the accompanying drawings.

[0031] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 , Figure 7 , Figure 8 with Picture 9 The glass cylinder type vital capacity and pulmonary power tester shown includes two vital capacity and pulmonary power testers. The two vital capacity and pulmonary power testers are connected by a pipe. A valve 18 is provided on the pipe and a glass cylinder 16 is connected in parallel. The two ends are tapered and connected to the pipe. The table tennis ball 17 is in the glass tube 16. The vital capacity and pulmonary power tester includes a float 12 and a water tank. The float 12 is located in the water tank. The float 12 has a closed top and open bottom structure, and the water tank is closed as a whole Type structure; the bottom of the sink is provided with an air inlet 13 which is connected to the blowing nozzle 1 via a hose 2; a rod sleeve 6 ...

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Abstract

The invention discloses a glass cylinder vital capacity and vital power resisting test instrument. Two vital capacity and vital power test instruments are connected through a pipe. A valve is arranged on the pipe, and a glass cylinder for holding table tennis is connected in parallel with the valve. Each vital capacity and vital power test instrument comprises a buoy and a water tank, and the buoys are arranged in the water tanks. Air inlet nozzles in the bottoms of the water tanks are connected with air blowing nozzles through hoses. Buoy rods with scales are inserted into the water tanks from rod sleeves with seal rings to be inserted into the buoys after passing through buoy valve seats, and valve plates are arranged at the ends. Springs are arranged at the connection positions between rods with seal rings and the buoy valve seats to compress the buoy valve seats to form seals. Exhaust valves and water inlet units are arranged above the water tanks, and liquid level meters with scales are connected with the sides. By means of the test instrument, the structure is simple and reliable, opening and closing are achieved through cams and are convenient and reliable to operate; tensioning and reset is achieved through springs, and the cost is low; gas leakage can be prevented effectively through seal pads; vital capacity and vital power measuring can be performed, vital capacity and vital power resisting test can be performed, high entertainment is provided, and the application prospect is broad.

Description

Technical field [0001] The invention relates to a glass cylinder type lung capacity and lung power confrontation tester. Background technique [0002] Vital capacity test is one of the important test items for health screening and physical examination. Vital capacity and pulmonary power tests can reflect cardiopulmonary function, while vital capacity and pulmonary power test can compare the strength of the opponent's cardiopulmonary function, and it also has strong entertainment Sex. [0003] There are already testers for measuring vital capacity and pulmonary power on the market, but there are no special vital capacity and pulmonary power testers. The existing vital capacity and pulmonary power testers still have many unsatisfactory aspects, such as pulmonary power. Convenient switching between test and pulmonary capacity test, further optimization and simplification of instrument operation and internal structure, increased service life, convenience of reset operation, etc., opti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/091
CPCA61B5/08A61B5/095
Inventor 孔霞隋秀娥唐明
Owner 孔霞
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