Oxygen flow difference monitoring and alarming device for hospital oxygen supply equipment

By integrating portable oxygen supply equipment with oxygen tanks, hoses and masks, the problem of difficult to move rapidly in traditional oxygen supply equipment is solved, the safety of rapid first aid and flow monitoring is achieved, and the first aid efficiency is improved.

CN223082058UActive Publication Date: 2025-07-11潮州市人民医院(潮州医院)
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Patent Information

Application Number
CN202421332666.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-12
Publication Date
2025-07-11
Estimated Expiration
2034-06-12

AI Technical Summary

Technical Problem

Traditional hospital oxygen supply equipment is large in size and heavy in weight, making it difficult to move quickly, and delays first aid oxygen treatment.

Method used

Design a portable hospital oxygen supply equipment, including storage tanks, self-locking universal wheels, PLC control panels and buzzer alarms, to achieve the integration of oxygen tanks, hoses and masks, facilitate rapid movement, and ensure safe oxygen flow through flow monitoring and alarm functions.

Benefits of technology

It realizes rapid movement of oxygen supply equipment to the patient in an emergency, improves first aid efficiency, and ensures patient safety through real-time flow monitoring and alarm functions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of oxygen supply equipment, and discloses a hospital oxygen supply equipment oxygen flow difference monitoring alarm device which comprises a bottom plate, the front end and the rear end of the upper surface of the bottom plate are fixedly connected with a connecting frame and a storage box respectively, and a PLC control panel is arranged on the upper portion of the outer wall of the front end of the connecting frame. When the oxygen supply equipment for the hospital is used, a standby oxygen tank can be conveniently placed in advance through the storage groove, the buckle body and the buckle lock can be conveniently opened by opening the cover plate to take out the oxygen mask, the oxygen tank is opened by clamping the mask connector with the connector and clamping the oxygen output head with the oxygen conveying head, and then the oxygen mask can be taken out. The oxygen tanks, the hoses and the oxygen mask are integrated into the whole oxygen supply equipment, the self-locking universal wheels are conveniently pushed through the push rod to drive the whole oxygen supply equipment to be conveyed, and the oxygen supply equipment can be easily pushed to the side of the patient.
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Description

Technical Field

[0001] The utility model relates to the technical field of oxygen supply equipment, in particular to an oxygen flow difference monitoring and alarming device for hospital oxygen supply equipment. Background Technique

[0002] As is well known, a hospital is a medical institution that provides comprehensive medical services, offering a wide range of health services from primary care to specialized treatment for the vast majority of patients. Hospitals are usually equipped with facilities such as outpatient departments, emergency departments, inpatient departments, operating rooms, laboratories, imaging diagnosis centers, and pharmacies, capable of diagnosing, treating, nursing, and rehabilitating diseases. Usually, in emergency and critical situations, such as cardiac arrest or severe trauma, oxygen supply equipment is required to quickly provide oxygen to patients to maintain their lives.

[0003] However, traditional hospital oxygen supply equipment is usually large in size, heavy in weight, and fixedly installed at specific positions in the hospital. The design does not consider frequent movement. Therefore, in emergency situations, it is very difficult to quickly move it to the patient's side, which may delay the oxygen treatment of the patient and affect the first aid effect. For this reason, there is an urgent need for technical improvement. Content of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a hospital oxygen supply equipment oxygen flow difference monitoring and alarming device is proposed. When the hospital oxygen supply equipment is in use, a spare oxygen cylinder can be conveniently placed in advance through the storage groove. By opening the cover plate, the buckle body and the buckle lock can be opened to take out the oxygen mask. By clamping the mask connector with the connector and the oxygen output head with the oxygen delivery head, and then opening the oxygen cylinder, it is convenient to deliver oxygen into the oxygen mask and thus supply oxygen to the patient. Integrating multiple oxygen cylinders, hoses, and oxygen masks into an overall oxygen supply equipment, and through the push rod, it is convenient to push the self-locking universal wheels to drive the whole for transportation, and the oxygen supply equipment can be easily pushed to the patient's side, saving time and enabling more rapid first aid to be carried out.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An oxygen flow difference monitoring and alarm device for hospital oxygen supply equipment, including a bottom plate. At the front end and the rear end of the upper surface of the bottom plate, a connecting frame and a storage box are respectively fixedly connected. On the upper part of the outer wall of the front end of the connecting frame, a PLC control panel is arranged. At the rear end of the upper surface of the connecting frame, a buzzer alarm lamp is fixedly connected. On the upper surface of the storage box, a storage groove is opened. In the middle of the bottom surface of the storage groove, a baffle is fixedly connected. At the upper part of the inner wall of the front end of the storage groove, a cover plate is hinged. At the four corners of the bottom surface of the storage groove, oxygen cylinders are placed. On both sides of the middle of the upper surface of the cover plate, connecting belts are respectively fixedly connected. On one side of the adjacent connecting belts on both sides, a buckle body and a buckle lock are respectively fixedly connected. In the middle of the lower surface of the cover plate, an oxygen mask is arranged. At the lower end of the oxygen mask, a connecting head is opened.

[0007] At the rear end of the lower part of the outer wall of one side of the connecting frame, a placement groove is opened. On the inner walls of one side of the placement groove, a plurality of buckles are fixedly connected. The inner wall of the buckle is clamped and matched with a hose. The upper end and the lower end of the hose are respectively connected through a mask connecting head and an oxygen delivery head. An oxygen flow monitoring valve is sleeved on the outer wall of the oxygen delivery head.

[0008] Through the above technical solution, compared with the existing hospital oxygen supply equipment, when this hospital oxygen supply equipment is in use, it is convenient to open during use by sliding the corrugated fence plate, and one end of the hose is pulled out. When not in use, it is convenient to seal the inside to prevent dust from entering. When oxygen is transported, the PLC control panel receives signals from the flow monitoring valve and displays the real-time data of the oxygen flow. Medical staff can set the safety threshold of the oxygen flow on the PLC control panel according to the specific needs of the patient. This threshold can be the maximum flow limit or the minimum flow limit to ensure the safety of the patient. When the oxygen flow exceeds or is lower than the set threshold, the PLC control panel will send an electrical signal to the buzzer alarm, and the buzzer alarm will emit a sound or a light signal to remind medical staff to pay attention to the abnormal oxygen flow. After receiving the alarm signal, medical staff can immediately check the oxygen supply system, confirm whether there is a problem, and take corresponding measures, such as adjusting the flow setting or checking the equipment status, with high practical performance.

[0009] Further, a handle groove is opened at the rear end of the surface of the cover plate;

[0010] Through the above technical solution, it is convenient to open the cover plate through the handle groove.

[0011] Further, a protective door is hinged at the rear end of the outer wall of one side of the storage groove. At the upper end of the outer wall of one side of the protective door, a sliding groove is opened. Inside the sliding groove, a corrugated fence plate is slidably connected;

[0012] Through the above technical solution, the sliding groove facilitates the sliding of the corrugated fence plate, and the corrugated fence plate facilitates taking out one end of the hose during use and sealing the interior when not in use.

[0013] Furthermore, the buckle body is snap-fitted with the buckle lock.

[0014] Through the above technical solution, the snap-fitting of the buckle body and the buckle lock facilitates the positioning of the oxygen mask.

[0015] Furthermore, a storage door is hingedly connected to the rear end of the inner wall of one side of the placement groove;

[0016] Through the above technical solution, the storage door facilitates taking out or replacing the hose.

[0017] Furthermore, an oxygen output head is provided at the upper end of the outer wall of the oxygen tank;

[0018] Through the above technical solution, the oxygen output head facilitates the transportation of oxygen.

[0019] Furthermore, push rods are fixedly connected to the lower parts of the front ends of the outer walls on both sides of the connecting frame;

[0020] Through the above technical solution, the push rods facilitate the movement of the whole.

[0021] Furthermore, self-locking universal wheels are fixedly connected to the four corners of the lower surface of the bottom plate;

[0022] Through the above technical solution, the self-locking universal wheels facilitate driving the whole to move.

[0023] The utility model has the following beneficial effects:

[0024] 1. An oxygen flow difference monitoring and alarm device for hospital oxygen supply equipment proposed by the utility model. Compared with the existing hospital oxygen supply equipment, when this hospital oxygen supply equipment is in use, the storage groove facilitates the pre-placement of spare oxygen tanks, opening the cover plate facilitates opening the buckle body and the buckle lock to take out the oxygen mask, by snap-fitting the mask connector with the connector and the oxygen output head with the oxygen delivery head, and then opening the oxygen tank, it is convenient to transport oxygen into the oxygen mask to supply oxygen to the patient. Integrating multiple oxygen tanks, hoses and oxygen masks into an overall oxygen supply equipment, and the push rods facilitate pushing the self-locking universal wheels to drive the whole for transportation, so that the oxygen supply equipment can be easily pushed to the patient's side, saving time and enabling more rapid first aid.

[0025] 2. An oxygen flow difference monitoring and alarm device for a hospital oxygen supply equipment proposed by the present utility model. Compared with the existing hospital oxygen supply equipment, when this hospital oxygen supply equipment is in use, it is convenient to open during use by sliding the corrugated fence plate, and one end of the hose is drawn out. When not in use, it is convenient to seal the inside to prevent dust from entering. When oxygen is transported, the PLC control panel receives signals from the flow monitoring valve and displays the real-time data of the oxygen flow. Medical staff can set the safety threshold of the oxygen flow on the PLC control panel according to the specific needs of the patient. This threshold can be the maximum flow limit or the minimum flow limit to ensure the safety of the patient. When the oxygen flow exceeds or is lower than the set threshold, the PLC control panel will send an electrical signal to the buzzer alarm, and the buzzer alarm will emit a sound or a light signal to remind the medical staff to pay attention to the abnormal oxygen flow. After receiving the alarm signal, the medical staff can immediately check the oxygen supply system, confirm whether there is a problem, and take corresponding measures, such as adjusting the flow setting or checking the equipment status. It has high practical performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 Isometric view of an oxygen flow difference monitoring and alarm device for a hospital oxygen supply equipment proposed by the present utility model;

[0027] Figure 2 Axonometric schematic diagram of an oxygen flow difference monitoring and alarm device for a hospital oxygen supply equipment proposed by the present utility model;

[0028] Figure 3 Structural schematic diagram of the cover plate in an oxygen flow difference monitoring and alarm device for a hospital oxygen supply equipment proposed by the present utility model;

[0029] Figure 4 Structural schematic diagram of the placement groove in an oxygen flow difference monitoring and alarm device for a hospital oxygen supply equipment proposed by the present utility model;

[0030] Figure 5 Is Figure 3 Enlarged view of part A in

[0031] Figure 6 Is Figure 4 Enlarged view of part B in

[0032] LEGEND DESCRIPTION:

[0033] 11. Bottom plate; 2. Connecting frame; 3. PLC control panel; 4. Buzzer alarm light; 5. Storage box; 6. Storage slot; 7. Cover plate; 8. Baffle; 9. Oxygen cylinder; 10. Protection door; 11. Sliding groove; 12. Corrugated fence plate; 13. Handle groove; 14. Connecting belt; 15. Buckle body; 16. Buckle lock; 17. Oxygen mask; 18. Connector; 19. Placement groove; 20. Buckle; 21. Hose; 22. Mask connector; 23. Oxygen delivery head; 24. Oxygen flow monitoring valve; 25. Storage door; 26. Oxygen output head; 27. Push rod; 28. Self-locking universal wheel. Detailed implementation mode

[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0035] Refer to Figures 1-6 , an embodiment provided by the present invention: an oxygen flow difference monitoring and alarm device for a hospital oxygen supply device, including a bottom plate 1. The front end and the rear end of the upper surface of the bottom plate 1 are respectively fixedly connected with a connecting frame 2 and a storage box 5. The upper part of the outer wall of the front end of the connecting frame 2 is provided with a PLC control panel 3. The rear end of the upper surface of the connecting frame 2 is fixedly connected with a buzzer alarm light 4. The upper surface of the storage box 5 is provided with a storage slot 6. The middle part of the bottom surface of the storage slot 6 is fixedly connected with a baffle 8. The upper part of the front inner wall of the storage slot 6 is hinged with a cover plate 7. Oxygen cylinders 9 are placed at the four corners of the bottom surface of the storage slot 6. On both sides of the middle part of the upper surface of the cover plate 7, connecting belts 14 are fixedly connected respectively. On one side of the two adjacent connecting belts 14, a buckle body 15 and a buckle lock 16 are fixedly connected respectively. The middle part of the lower surface of the cover plate 7 is provided with an oxygen mask 17. The lower end of the oxygen mask 17 is provided with a connector 18;

[0036] At the rear end of the lower part of the outer wall of one side of the connecting frame 2, a placement groove 19 is provided. A plurality of buckles 20 are fixedly connected to the inner walls of one side of the placement groove 19. The inner wall of the buckle 20 is clamped and matched with a hose 21. The upper end and the lower end of the hose 21 are respectively connected through a mask connector 22 and an oxygen delivery head 23. An oxygen flow monitoring valve 24 is sleeved on the outer wall of the oxygen delivery head 23.

[0037] Compared with existing hospital oxygen supply equipment, when this hospital oxygen supply equipment is in use, it is convenient to open during use by sliding the corrugated fence plate 12, and one end of the hose 21 is drawn out. When not in use, it is convenient to seal the interior to prevent dust from entering. When oxygen is being transported, the PLC control panel 3 receives signals from the flow monitoring valve and displays the real-time data of the oxygen flow. Medical staff can set the safety threshold of the oxygen flow on the PLC control panel 3 according to the specific needs of the patient. This threshold can be the maximum flow limit or the minimum flow limit to ensure the safety of the patient. When the oxygen flow exceeds or is lower than the set threshold, the PLC control panel 3 sends an electrical signal to the buzzer alarm, and the buzzer alarm emits a sound or a light signal to remind medical staff to pay attention to the abnormal oxygen flow. After receiving the alarm signal, medical staff can immediately check the oxygen supply system, confirm whether there is a problem, and take corresponding measures, such as adjusting the flow setting or checking the equipment status. It has high practical performance.

[0038] A handle groove 13 is provided at the rear end of the surface of the cover plate 7. It is convenient to open the cover plate 7 through the handle groove 13. A protective door 10 is hingedly connected to the rear end of the outer wall of one side of the storage groove 6. A sliding groove 11 is provided at the upper end of the outer wall of one side of the protective door 10. A corrugated fence plate 12 is slidably connected inside the sliding groove 11. It is convenient for the corrugated fence plate 12 to slide through the sliding groove 11. It is convenient to take out one end of the hose 21 during use through the corrugated fence plate and seal the interior when not in use. The buckle body 15 is engaged with the buckle lock 16. It is convenient to limit the oxygen mask 17 through the engagement of the buckle body 15 and the buckle lock 16. A storage door 25 is hingedly connected to the rear end of the inner wall of one side of the placement groove 19. It is convenient to take out or replace the hose 21 through the storage door 25. An oxygen output head 26 is provided at the upper end of the outer wall of the oxygen cylinder 9. It is convenient to transport oxygen through the oxygen output head 26. Push rods 27 are fixedly connected to the lower parts of the front ends of the outer walls on both sides of the connecting frame 2. It is convenient to push the whole to move through the push rods 27. Self-locking universal wheels 28 are fixedly connected to the four corners of the lower surface of the bottom plate 1. It is convenient to drive the whole to move through the self-locking universal wheels 28.

[0039] Working principle: During use, the push rod 27 facilitates pushing the self-locking universal wheel 28 to drive the whole for conveying, enabling the oxygen supply device to be easily pushed to the patient's side, saving time and allowing for more rapid first aid. The storage groove 6 facilitates the pre-placement of the spare oxygen cylinder 9. By opening the cover plate 7, it is convenient to open the buckle body 15 and the buckle lock 16 to take out the oxygen mask 17. The oxygen output head 26 is snap-connected to the oxygen delivery head 23. By sliding the corrugated fence plate 12, the other end of the hose 21 is drawn out. By snap-connecting the mask connector 22 to the connector 18, at this time, the oxygen cylinder 9 is opened, thus facilitating the delivery of oxygen into the oxygen mask 17 to supply oxygen to the patient. When oxygen is being delivered, since the PLC control panel 3 is electrically connected to the flow monitoring valve and the buzzer alarm, the PLC control panel 3 receives signals from the flow monitoring valve and displays the real-time data of the oxygen flow. Medical staff can set the safety threshold of the oxygen flow on the PLC control panel 3 according to the specific needs of the patient. This threshold can be the maximum flow limit or the minimum flow limit to ensure the safety of the patient. When the oxygen flow exceeds or is lower than the set threshold, the PLC control panel 3 sends an electrical signal to the buzzer alarm, and the buzzer alarm emits a sound or a light signal to alert medical staff to the abnormal oxygen flow. After receiving the alarm signal, medical staff can immediately check the oxygen supply system, confirm whether there is a problem, and take corresponding measures, such as adjusting the flow setting or checking the device status.

[0040] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An oxygen flow difference monitoring and alarming device for hospital oxygen supply equipment, comprising a bottom plate (1), characterized in that: At the front end and the rear end of the upper surface of the bottom plate (1), a connecting frame (2) and a storage box (5) are respectively fixedly connected. On the upper part of the outer wall of the front end of the connecting frame (2), a PLC control panel (3) is arranged. At the rear end of the upper surface of the connecting frame (2), a buzzer alarm lamp (4) is fixedly connected. On the upper surface of the storage box (5), a storage groove (6) is opened. In the middle of the bottom surface of the storage groove (6), a baffle (8) is fixedly connected. At the upper part of the inner wall of the front end of the storage groove (6), a cover plate (7) is hingedly connected. At the four corners of the bottom surface of the storage groove (6), oxygen cylinders (9) are placed. On both sides of the middle part of the upper surface of the cover plate (7), connecting straps (14) are fixedly connected. On one adjacent side of the two connecting straps (14), a buckle body (15) and a buckle lock (16) are respectively fixedly connected. In the middle of the lower surface of the cover plate (7), an oxygen mask (17) is arranged. At the lower end of the oxygen mask (17), a connecting head (18) is opened. At the rear end of the lower part of the outer wall of one side of the connecting frame (2), a placement groove (19) is opened. On the inner walls of one side of the placement groove (19), a plurality of buckles (20) are fixedly connected. Inside the buckles (20), a hose (21) is clamped and fitted. At the upper end and the lower end of the hose (21), a mask connecting head (22) and an oxygen delivery head (23) are respectively connected through. On the outer wall of the oxygen delivery head (23), an oxygen flow monitoring valve (24) is sleeved.

2. The oxygen flow difference monitoring and alarm device for a hospital oxygen supply device according to claim 1, characterized in that: At the rear end of the surface of the cover plate (7), a handle groove (13) is opened.

3. The oxygen flow rate difference monitoring and alarm device for a hospital oxygen supply device according to claim 1, characterized in that: At the rear end of the outer wall of one side of the storage groove (6), a protective door (10) is hingedly connected. At the upper end of the outer wall of one side of the protective door (10), a sliding groove (11) is opened. Inside the sliding groove (11), a corrugated fence plate (12) is slidably connected.

4. The oxygen flow difference monitoring and alarming device for a hospital oxygen supply device according to claim 1, characterized in that: The buckle body (15) is clamped and fitted with the buckle lock (16).

5. A monitoring and alarming device for oxygen flow difference of a hospital oxygen supply device according to claim 1, characterized in that: At the rear end of the inner wall of one side of the placement groove (19), a storage door (25) is hingedly connected.

6. The oxygen flow difference monitoring and alarming device for a hospital oxygen supply device according to claim 1, characterized in that: At the upper end of the outer wall of the oxygen cylinder (9), an oxygen output head (26) is opened.

7. The oxygen flow difference monitoring and alarming device for a hospital oxygen supply device according to claim 1, characterized in that: At the lower part of the front ends of the outer walls on both sides of the connecting frame (2), push rods (27) are fixedly connected.

8. The oxygen flow difference monitoring and alarming device for a hospital oxygen supply device according to claim 1, characterized in that: At the four corners of the lower surface of the bottom plate (1), self-locking universal wheels (28) are fixedly connected.