Medical oxygen supply equipment with multi-stage filtering function

Abstract

The utility model discloses medical oxygen supply equipment with a multi-stage filtering function, which relates to the technical field of medical oxygen tanks, and comprises a support plate and an oxygen tank body, the bottom end of the oxygen tank body is connected with a purifying box communicated with the oxygen tank body, one side of the purifying box is provided with a connecting pipe, one end of the connecting pipe is connected with a filtering box, and the other end of the connecting pipe is connected with a water tank. A first-stage filtering assembly is arranged in the filtering box, and the bottom of the oxygen tank body is connected with a second-stage filtering assembly. According to the oxygen tank, the purifying box, the filtering box, the first-stage filtering assembly, the second-stage filtering assembly, the ultraviolet lamp tube and the heating assembly are used in cooperation, oxygen entering the oxygen tank body can be filtered and disinfected twice, the cleanliness degree of the oxygen during output is guaranteed, and the risk that the oxygen is polluted is effectively reduced; and oxygen can be heated according to the environment temperature, discomfort caused by cold oxygen inhaled by a patient is avoided, the equipment is more convenient to disassemble and clean, and the blockage condition is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of medical oxygen tanks, in particular to a medical oxygen supply device with a multi-stage filtering function. Background Art

[0002] Respiratory diseases are common and frequently occurring diseases. The main lesions are in the trachea, bronchi, lungs and chest cavity. Those with mild lesions often have symptoms such as coughing, chest pain, and affected breathing. These symptoms will gradually develop into diseases, including pneumonia, bronchitis, chronic tracheitis, viral respiratory infections, etc. The inability to normally intake oxygen has a great impact on these diseases.

[0003] However, the existing medical oxygen tanks cannot control the temperature of oxygen according to the patient's condition when in use. In cold weather, patients will feel uncomfortable when inhaling oxygen with a low temperature. In addition, the equipment equipped with a filter cannot be disassembled and cleaned in time, which is easy to cause blockage. Therefore, a medical oxygen supply device with a multi-stage filtering function is provided. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a medical oxygen supply equipment with a multi-stage filtering function. Through the coordinated use of a purification box, a filter box, a primary filter component, a secondary filter component, an ultraviolet lamp and a heating component, the oxygen entering the oxygen tank body can be filtered twice and disinfected, thereby ensuring the cleanliness of the oxygen when it is output, effectively reducing the risk of oxygen contamination, and heating the oxygen according to the ambient temperature to prevent the patient from inhaling cold oxygen and causing discomfort. The equipment is more convenient to disassemble and clean, effectively avoiding blockage, and overcoming the deficiencies in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A medical oxygen supply device with a multi-stage filtering function comprises a support plate and an oxygen tank body, wherein the bottom end of the oxygen tank body is connected to a purification box connected to the oxygen tank body, a pipe is provided on one side of the purification box, one end of the pipe is connected to a filter box, a primary filter assembly is provided in the filter box, a secondary filter assembly is connected to the bottom of the oxygen tank body, an ultraviolet lamp tube and a heating assembly are installed inside the purification box, the purification box and the filter box are both fixed to the top end of the support plate, and a sealing side plate is connected to one side of the purification box by bolts;

[0007] The heating component comprises a bracket fixed on the inner wall of the bottom end of the purification box, and an electric heating wire is fixed on the bracket.

[0008] Through the above scheme, through the coordinated use of the purification box, filter box, primary filter component, secondary filter component, ultraviolet lamp and heating component, the oxygen entering the oxygen tank body can be filtered twice and disinfected, ensuring the cleanliness of the oxygen when it is output, effectively reducing the risk of oxygen contamination, and heating the oxygen according to the ambient temperature to prevent the patient from inhaling cold oxygen and causing discomfort. The equipment is more convenient to disassemble and clean, effectively avoiding blockage.

[0009] Preferably, a ceramic seat is fixed to the side wall of the purification box, and wiring terminals are arranged at equal distances on the ceramic seat. The ultraviolet lamp tube and the electric heating wire are electrically connected to one end of the wiring terminal located inside the purification box through wires. A control panel is installed on the outer wall of the purification box, and one end of the wiring terminal located outside the purification box is electrically connected to the control panel through wires. A button switch and a temperature control switch are integrated on the control panel.

[0010] Preferably, the primary filter assembly includes a fixed frame movably inserted in the filter box, a filter screen is fixed on the inner side of the fixed frame, a sealing top plate is fixed on the top of the fixed frame, and the sealing top plate is connected to the top of the filter box by bolts.

[0011] Preferably, the secondary filter assembly comprises a connecting sleeve threadedly connected to the inner wall of the bottom of the oxygen tank body, and a T-shaped filter element is inserted into the interior of the connecting sleeve.

[0012] Preferably, the outer wall of the bottom end of the connecting sleeve is provided with anti-slip grooves.

[0013] Preferably, an oxygen filling valve is fixed on the top of one side of the filter box, and an oxygen discharge valve is provided on the top of the oxygen tank body.

[0014] The beneficial effects of the utility model are:

[0015] Through the coordinated use of the purification box, filter box, primary filter component, secondary filter component, ultraviolet lamp and heating component, the oxygen entering the oxygen tank body can be filtered and disinfected twice, ensuring the cleanliness of the oxygen when it is output, effectively reducing the risk of oxygen contamination, and heating the oxygen according to the ambient temperature to prevent the patient from inhaling cold oxygen and causing discomfort. The equipment is also easier to disassemble and clean, effectively avoiding blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure from a first perspective of a medical oxygen supply device with a multi-stage filtering function proposed by the utility model.

[0017] Figure 2This is a schematic diagram of the partial cross-section stereoscopic structure from a second viewing angle of a medical oxygen supply device with a multi-stage filtering function proposed by the utility model.

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure from a third perspective of a medical oxygen supply device with a multi-stage filtering function proposed by the utility model.

[0019] Figure 4 The utility model provides a medical oxygen supply device with multi-stage filtering function. Figure 2 Enlarged structural diagram at A in the middle.

[0020] In the figure: 1. Support plate; 2. Filter box; 3. Oxygen filling valve; 4. Filter screen; 5. Sealing top plate; 6. Oxygen tank body; 7. Purification box; 8. Sealing side plate; 9. Fixing frame; 10. Connecting pipe; 11. Connecting sleeve; 12. Electric heating wire; 13. Ceramic seat; 14. Wiring terminal; 15. Control panel; 16. Ultraviolet lamp. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Example 1, reference Figure 1-4 , a medical oxygen supply device with a multi-stage filtering function, comprising a support plate 1 and an oxygen tank body 6, the bottom end of the oxygen tank body 6 is connected to a purification box 7 connected to the oxygen tank body 6, one side of the purification box 7 is provided with a pipe 10, one end of the pipe 10 is connected to a filter box 2, a primary filter assembly is provided in the filter box 2, the bottom of the oxygen tank body 6 is connected to a secondary filter assembly, an ultraviolet lamp 16 and a heating assembly are installed inside the purification box 7, the purification box 7 and the filter box 2 are both fixed to the top of the support plate 1, and one side of the purification box 7 is connected to a sealing side plate 8 by bolts;

[0023] The heating assembly includes a bracket fixed to the inner wall of the bottom end of the purification box 7, and an electric heating wire 12 is fixed to the bracket;

[0024] A ceramic seat 13 is fixed to the side wall of the purification box 7, and wiring terminals 14 are arranged at equal distances on the ceramic seat 13. The ultraviolet lamp tube 16 and the electric heating wire 12 are electrically connected to one end of the wiring terminal 14 located inside the purification box 7 through a wire. A control panel 15 is installed on the outer wall of the purification box 7. One end of the wiring terminal 14 located outside the purification box 7 is electrically connected to the control panel 15 through a wire. A key switch and a temperature control switch are integrated on the control panel 15;

[0025] The primary filter assembly includes a fixed frame 9 movably inserted in the filter box 2, a filter screen 4 is fixed inside the fixed frame 9, a sealing top plate 5 is fixed at the top of the fixed frame 9, and the sealing top plate 5 is connected to the top of the filter box 2 by bolts;

[0026] The secondary filter assembly includes a connecting sleeve 11 screwed to the inner wall of the bottom of the oxygen tank body 6, a T-shaped filter element is inserted into the interior of the connecting sleeve 11, and the outer wall of the bottom end of the connecting sleeve 11 is provided with anti-slip grooves;

[0027] An oxygen filling valve 3 is fixed on the top of one side of the filter box 2, and an oxygen discharge valve is arranged on the top of the oxygen tank body 6.

[0028] Working principle: oxygen is added to the filter box 2 from the oxygen filling valve 3. The oxygen is first filtered by the filter 4 and then enters the purification box 7 along the connecting pipe 10. When the oxygen flows upward, it is filtered again by the T-type filter element, which effectively realizes the double filtration of oxygen and ensures the cleanliness of oxygen output. The ultraviolet lamp 16 can be turned on through the control panel 15 to sterilize the oxygen, which more effectively reduces the risk of oxygen contamination. In cold weather, the electric heating wire 12 can be turned on through the control panel 15 to heat the oxygen to avoid discomfort caused by the patient's inhaled oxygen being too cold. Maintenance personnel regularly remove the sealing side plate 8 and the sealing top plate 5, unscrew the connecting sleeve 11 and pull out the fixing frame 9, and the T-type filter element and the filter 4 can be replaced or cleaned to avoid blockage.

[0029] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A medical oxygen supply device with a multi-stage filtering function, comprising a support plate (1) and an oxygen tank body (6), characterized in that: The bottom end of the oxygen tank body (6) is connected to a purification box (7) in communication with the oxygen tank body (6); a connecting pipe (10) is provided on one side of the purification box (7); one end of the connecting pipe (10) is connected to a filter box (2); a primary filter assembly is provided in the filter box (2); a secondary filter assembly is connected to the bottom of the oxygen tank body (6); an ultraviolet lamp (16) and a heating assembly are installed inside the purification box (7); the purification box (7) and the filter box (2) are both fixed to the top of the support plate (1); and a sealing side plate (8) is connected to one side of the purification box (7) by bolts; The heating component comprises a bracket fixed to the inner wall of the bottom end of the purification box (7), and an electric heating wire (12) is fixed to the bracket.

2. The medical oxygen supply equipment with multi-stage filtration function according to claim 1, characterized in that: A ceramic seat (13) is fixed to the side wall of the purification box (7), and wiring terminals (14) are arranged at equal distances on the ceramic seat (13). The ultraviolet lamp (16) and the electric heating wire (12) are electrically connected to one end of the wiring terminal (14) located inside the purification box (7) through a wire. A control panel (15) is installed on the outer wall of the purification box (7), and one end of the wiring terminal (14) located outside the purification box (7) is electrically connected to the control panel (15) through a wire. The control panel (15) is integrated with a key switch and a temperature control switch.

3. The medical oxygen supply equipment with multi-stage filtration function according to claim 1, characterized in that: The primary filter assembly comprises a fixed frame (9) movably inserted into the filter box (2), a filter screen (4) being fixed on the inner side of the fixed frame (9), a sealing top plate (5) being fixed on the top of the fixed frame (9), and the sealing top plate (5) being connected to the top of the filter box (2) via bolts.

4. The medical oxygen supply equipment with multi-stage filtration function according to claim 1, characterized in that: The secondary filter assembly comprises a connecting sleeve (11) threadedly connected to the inner wall of the bottom of the oxygen tank body (6), and a T-shaped filter element is inserted into the interior of the connecting sleeve (11).

5. The medical oxygen supply equipment with multi-stage filtration function according to claim 4, characterized in that: The outer wall of the bottom end of the connecting sleeve (11) is provided with anti-slip grooves.

6. The medical oxygen supply equipment with multi-stage filtration function according to claim 1, characterized in that: An oxygen filling valve (3) is fixed to the top of one side of the filter box (2), and an oxygen discharge valve is provided at the top of the oxygen tank body (6).

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