Portable positive pressure automatic resuscitator decompression device
A decompression device and portable technology, applied in valve devices, respirator, engine components, etc., can solve the problems of unstable output pressure and single function, and achieve the effects of stable output pressure, high safety, and improved safety performance.
Active Publication Date: 2016-07-06
山西虹安科技股份有限公司
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Problems solved by technology
[0002] At present, most of the resuscitators produced at home and abroad use positive and negative pressure artificial respiration systems. The decompression device has only one low-pressure output port for the rescue of the wounded. The function is single, and the output pressure is relatively unstable.
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[0015] The present invention will be further described below in conjunction with drawings and embodiments.
[0016] like Figure 1 to Figure 4 As shown, the portable positive pressure automatic resuscitator decompression device includes a connecting frame 1, a sealing ring 2, a connecting piece 3, a positioning pin 4, a valve seat group 5, a pressure reducer spring 6, a slide valve group 7, and a quantitative control valve 8 , orifice plate 16, high-pressure U-shaped card 17, pressure gauge 18, pressure gauge joint 1801, filter element 19, retaining spring 20, tightening wrench 21, wrench 22, connection line 23, the valve seat group 5 includes valve Table 501 and fastening cap 502; the slide valve group 7 includes a piston 701 and a valve core 702; the connecting frame 1 is connected with the connecting piece 3 through the positioning pin 4, and the sealing ring 2 is arranged on the positioning pin 4 Between the connecting piece 3, a fastening wrench 21 and a wrench 22 connec...
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The invention relates to a portable positive pressure automatic resuscitator pressure reduction device, and belongs to the technical field of a pressure reduction device. The portable positive pressure automatic resuscitator pressure reduction device comprises a connecting frame, a connecting element, a valve seat group, a slide valve group, a quantitative control valve and the like, wherein the connecting frame is connected with the connecting element, a fastening spanner and a spanner connected by a connecting wire are arranged on the connecting frame, the connecting element is connected with the valve seat group, the valve seat group is connected with the valve body group, the front end of the valve seat group is provided with a valve table, a sealing ring is arranged between the valve table and the valve seat group, the slide valve group is arranged between the valve seat group and the valve body group, a speed reducer spring and a sealing ring are arranged between the slide valve group and the valve seat group, a sealing ring is arranged between the quantitative control valve and the valve body group, the speed reducer spring and the sealing ring are arranged between the slide valve group and the valve seat group, the quantitative control valve is arranged in the valve body group and is fixed with a hand wheel, a quantitative hole is formed in the quantitative control valve, and a sealing ring is arranged between the quantitative control valve and the valve body group. The portable positive pressure automatic resuscitator pressure reduction device has the advantages that the automatic regulation function is realized, in addition, the output pressure keeps stable, the safety performance is high, the structure is simple, and the operation is convenient.
Description
technical field [0001] The invention belongs to the technical field of decompression devices, in particular to a portable positive pressure automatic resuscitator decompression device. Background technique [0002] At present, most of the resuscitators produced at home and abroad use positive and negative pressure artificial respiration systems. The decompression device has only one low-pressure output port for rescuing the wounded. The function is single, and the output pressure is relatively unstable. Contents of the invention [0003] The purpose of the present invention is to solve the deficiencies in the decompression device in the above-mentioned protective respirator, and provide a device with automatic adjustment function, stable output pressure, two operations at the same time, and the ability to treat two wounded at the same time. , a portable positive pressure automatic resuscitator decompression device with simple structure, convenient operation and high safety...
Claims
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IPC IPC(8): F16K17/20A61M16/00
CPCA61M16/00F16K17/20
Inventor 李新年高华渠伟王瑞峰任昌
Owner 山西虹安科技股份有限公司