Switching type ambulance busbar
A technology for ambulances and busbars, applied in the field of medical equipment, can solve problems such as insufficient air supply, complicated operation steps, and impact on rescue time, and achieve the effects of compact structure, convenient use, and long service life
Pending Publication Date: 2018-08-24
澳柯赛(桂林)医疗器械有限公司
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AI Technical Summary
Problems solved by technology
[0003] 1. The first type cannot guarantee sufficient gas source;
[0004] 2. The second operation steps are complicated and affect the rescue time
Method used
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[0039] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.
[0040] Such as Figure 1-2 As shown, a switchable ambulance bus includes a tank body 1 , a first one-way valve 2 , a second one-way valve 3 , a first decompression valve 4 , a second decompression valve 5 and a switching valve 42 . The bottom of the box body 1 is provided with a first air inlet joint 6 and a second air inlet joint 7 respectively connected to an external high-pressure oxygen cylinder, and the first one-way valve 2 and the second one-way valve 3 are in the One side of the box body 1, and the first air inlet 8 of the first one-way valve 2 and the second air inlet 9 of the second one-way valve 3 are respectively connected to the first air inlet joint 6 It is connected with the second air inlet joint 7 ...
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The invention relates to a switching type ambulance busbar. The switching type ambulance busbar comprises a box body, a first one-way valve, a second one-way valve, a first pressure-reducing valve, asecond pressure-reducing valve and a switching valve, wherein a first gas inlet joint and a second gas inlet joint are arranged on the bottom of the box body; a first gas inlet of the first one-way valve and a second gas inlet of the second one-way valve are separately connected with the first gas inlet joint and the second gas inlet joint; an inlet of the first pressure-reducing valve and an inlet of the second pressure-reducing valve are separately connected with the first output end of the first one-way valve and the second output end of the second one-way valve; a first gas outlet joint and a second gas outlet joint for outputting pressure-reduced low-pressure oxygen gas of the first pressure-reducing valve and the second pressure-reducing valve are separately arranged at the rear sideof the box body; and the switching valve switches to control the first gas outlet joint to output low-pressure oxygen gas or the second gas outlet joint to output low-pressure oxygen gas or the firstgas outlet joint and the second gas outlet joint to not output low-pressure oxygen gas. The busbar is compact in structure, is simple to operate, is convenient to use, is long in service life, and isstable in pressure flow output.
Description
technical field [0001] The invention relates to the field of medical equipment, in particular to a switchable ambulance busbar. Background technique [0002] The existing ambulance gas supply has the following two types: the first one, a pressure reducing valve is installed on each oxygen cylinder to supply oxygen to the downstream equipment independently; the second one, through the pressure regulating valve on the busbar, according to the actual After depressurization, oxygen supply is concentrated to the downstream equipment. All there is following defect in above-mentioned two kinds of products: [0003] 1. The first type cannot guarantee sufficient gas source; [0004] 2. The second operation steps are complicated, which affects the rescue time. Contents of the invention [0005] To sum up, in order to overcome the deficiencies of the prior art, the technical problem to be solved by the present invention is to provide a switchable busbar for ambulances. [0006] T...
Claims
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IPC IPC(8): F16K15/06F17D1/04F17D3/01
CPCF16K15/063F17D1/04F17D3/01
Inventor 薛祥元农贤昌
Owner 澳柯赛(桂林)医疗器械有限公司