Breathing machine for respiration and critical disease medicine department

Abstract

The utility model relates to the technical field of medical equipment, in particular to a breathing machine for respiration and critical disease medical departments, which comprises an air compressor base, a humidifier is mounted at the front end of the top surface of the air compressor base, a heating device is arranged on the left side of the humidifier, and the bottom of the heating device is fixedly connected with the top surface of the air compressor base. A breathing machine controller is arranged above the humidifier, a breathing tube is fixedly installed on the top of the humidifier in a communicating mode, the outer surface of the tail end of the breathing tube is sleeved with a heat preservation wrapping pad, and a circulating heat preservation tube is fixedly arranged in the heat preservation wrapping pad. According to the breathing machine for the breathing and critical disease medicine department, an additional detachable constant-temperature heating wrapping pad is additionally arranged on existing breathing machine equipment, the tail end of a breathing tube can be wrapped, gas about to be inhaled by a patient is subjected to secondary heating constant temperature, the temperature of the breathing gas is fully ensured, and the comfort of the breathing machine in the using process is improved; and the condition that the gas temperature is reduced due to the length of the breathing tube is effectively avoided.

Description

Technical Field

[0001] This utility model relates to the field of medical equipment technology, specifically a ventilator for respiratory and critical care medicine. Background Technology

[0002] Ventilators are important medical devices and an effective means of artificially replacing a patient's spontaneous ventilation. They are widely used in respiratory failure caused by various reasons, anesthesia during surgery, and emergency resuscitation, playing a significant role in the medical field.

[0003] Existing ventilators typically filter the gas first, and then heat and humidify it to ensure that the breathing gas does not irritate the user's respiratory system. However, there is a problem: the breathing tube is usually too long, and the gas may cool down as it is heated and passes through the breathing tube to the final mask or nasal tube. There is a lack of a secondary heating and temperature control structure at the connection between the tube and the breathing components, which cannot ensure that the gas temperature remains within the required range before breathing, posing a risk of cooling down and irritating the human respiratory system.

[0004] To address the aforementioned issues, we have made improvements and proposed a ventilator for respiratory and critical care medicine. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] This utility model provides a ventilator for respiratory and critical care medicine, including an air compressor base. A humidifier is fixedly installed on the front end of the top surface of the air compressor base by screws. A heating device is provided on the left side of the humidifier. The bottom of the heating device is fixedly connected to the top surface of the air compressor base by screws. A ventilator controller is provided above the humidifier. A breathing tube is fixedly installed on the top of the humidifier. An insulation pad is provided on the outer surface of the end of the breathing tube. A circulating insulation tube is fixedly installed inside the insulation pad.

[0007] As a preferred embodiment of this utility model, the four corners of the bottom surface of the air compressor base are all fixedly installed with brake casters by bolts. A connecting column is fixedly installed at the rear end of the top surface of the air compressor base. The bottom of the ventilator controller is fixedly connected to the connecting column. A hanger is fixedly installed at the left end of the top surface of the ventilator controller. A splint lung is fixedly installed in the middle of the breathing tube. The right end of the breathing tube is fixedly connected to the humidifier. The top of the humidifier is fixedly connected to the ventilator controller through a pipeline.

[0008] As a preferred technical solution of this utility model, an inlet pipe and an outlet pipe are fixedly installed on the bottom and top of the right side of the thermal insulation pad, respectively. The circulating thermal insulation pipe is arranged in an S-shape inside the thermal insulation pad, and the bottom and top of the circulating thermal insulation pipe are fixedly connected to the inlet pipe and the outlet pipe, respectively.

[0009] As a preferred technical solution of this utility model, a magic buckle fiber felt is fixedly and vertically arranged on the left side of the front of the thermal insulation pad, and a magic buckle hook felt is fixedly and vertically arranged on the right side of the back of the thermal insulation pad. The length of the magic buckle hook felt is equal to the length of the magic buckle fiber felt, and the width of the magic buckle hook felt is smaller than the width of the magic buckle fiber felt.

[0010] As a preferred technical solution of this utility model, a circulating water tank is fixedly installed on the inner bottom surface of the heating device, and a small submersible pump is fixedly installed on the left end of the inner bottom surface of the circulating water tank. The bottom of the liquid inlet pipe passes through the heating device and the circulating water tank, and is fixedly connected to the output end of the small submersible pump. The right end of the liquid outlet pipe passes through the heating device and is fixedly connected to the inside of the circulating water tank.

[0011] As a preferred embodiment of this utility model, a temperature detection sensor is installed inside the circulating water tank, and an electric heating rod is fixedly installed at the center of the top surface of the inner wall of the circulating water tank by screws.

[0012] The beneficial effects of this utility model are: This ventilator for respiratory and critical care medicine, by adding an additional detachable constant temperature heating pad to the existing ventilator equipment, can wrap around the end of the breathing tube to reheat and keep the temperature constant for the gas that will be inhaled by the patient, fully ensuring the temperature of the breathing gas, improving the comfort during the use of the ventilator, effectively avoiding the situation where the gas temperature drops due to the length of the breathing tube, and is simple, convenient and quick to use. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0014] Figure 1 This is a schematic diagram of the structure of a ventilator for respiratory and critical care medicine according to this utility model;

[0015] Figure 2 This is a schematic diagram of the thermal insulation pad structure of a ventilator for respiratory and critical care medicine according to this utility model;

[0016] Figure 3 This is a schematic diagram of the back structure of the thermal padding of a ventilator for respiratory and critical care medicine according to this utility model;

[0017] Figure 4 This is a schematic diagram of the internal structure of the thermal padding of a ventilator for respiratory and critical care medicine according to this utility model.

[0018] Figure 5 This is a schematic diagram of the internal structure of the heating device of a ventilator for respiratory and critical care medicine according to this utility model;

[0019] In the diagram: 1. Air compressor base; 2. Brake caster wheel; 3. Humidifier; 4. Connecting column; 5. Ventilator controller; 6. Hanger; 7. Breathing tube; 8. Splint lung; 9. Heating device; 10. Insulating pad; 11. Inlet pipe; 12. Outlet pipe; 13. Velcro fiber felt; 14. Velcro hook felt; 15. Circulating insulation pipe; 16. Circulating water tank; 17. Small submersible pump; 18. Electric heating rod. Detailed Implementation

[0020] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0021] Example: Figure 1-5 As shown, a ventilator for respiratory and critical care medicine includes an air compressor base 1. A humidifier 3 is fixedly installed on the front end of the top surface of the air compressor base 1 by screws. A heating device 9 is provided on the left side of the humidifier 3. The bottom of the heating device 9 is fixedly connected to the top surface of the air compressor base 1 by screws. A ventilator controller 5 is provided above the humidifier 3. A breathing tube 7 is fixedly installed on the top of the humidifier 3. An insulation pad 10 is provided on the outer surface of the end of the breathing tube 7. A circulating insulation tube 15 is fixedly provided inside the insulation pad 10.

[0022] All four corners of the air compressor base 1 are fixedly installed with brake casters 2 by bolts. A connecting column 4 is fixedly installed at the rear end of the top surface of the air compressor base 1. The bottom of the ventilator controller 5 is fixedly connected to the connecting column 4. A hanger 6 is fixedly installed at the left end of the top surface of the ventilator controller 5. A splint lung 8 is fixedly installed in the middle of the breathing tube 7. The right end of the breathing tube 7 is fixedly connected to the humidifier 3. The top of the humidifier 3 is fixedly connected to the ventilator controller 5 through a pipeline.

[0023] The bottom and top of the right side of the thermal insulation pad 10 are respectively fixedly installed with an inlet pipe 11 and an outlet pipe 12. The circulating thermal insulation pipe 15 is arranged in an S-shape inside the thermal insulation pad 10. The bottom and top of the circulating thermal insulation pipe 15 are fixedly connected to the inlet pipe 11 and the outlet pipe 12 respectively.

[0024] A magic buckle fiber felt 13 is fixed vertically at the left end of the front side of the thermal insulation pad 10, and a magic buckle hook felt 14 is fixed vertically at the right end of the back side of the thermal insulation pad 10. The length of the magic buckle hook felt 14 is equal to the length of the magic buckle fiber felt 13, and the width of the magic buckle hook felt 14 is less than the width of the magic buckle fiber felt 13.

[0025] A circulating water tank 16 is fixedly installed on the inner bottom surface of the heating device 9. A small submersible pump 17 is fixedly installed on the left end of the inner bottom surface of the circulating water tank 16. The bottom of the inlet pipe 11 passes through the heating device 9 and the circulating water tank 16 and is fixedly connected to the output end of the small submersible pump 17. The right end of the outlet pipe 12 passes through the heating device 9 and is fixedly connected to the inside of the circulating water tank 16.

[0026] A temperature sensor is installed inside the circulating water tank 16, and an electric heating rod 18 is fixedly installed at the center of the top surface of the inner wall of the circulating water tank 16 by screws.

[0027] Working principle: When this type of ventilator for respiratory and critical care medicine is used, the ventilator is started normally. The air compressor base 1 and humidifier 3 work together to supply breathing gas. At this time, the insulation pad 10 is wrapped around the outside of the air outlet of the breathing tube 7. One end of the Velcro felt 14 is covered on the Velcro fiber felt 13, and the insulation pad 10 is used to wrap and fix the breathing tube 7. Then, the electric heating rod 18 in the circulating water tank 16 is started to heat the water. After reaching the specified temperature, the small submersible pump 17 is started to start to input the water into the circulating insulation tube 15 through the inlet pipe 11 to heat the breathing tube 7. The cooled water is output from the outlet pipe 12 and returned to the circulating water tank 16 for reheating.

[0028] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A ventilator for respiratory and critical care medicine, comprising an air compressor base (1), characterized in that, A humidifier (3) is fixedly installed on the front end of the top surface of the air compressor base (1) by screws. A heating device (9) is provided on the left side of the humidifier (3). The bottom of the heating device (9) is fixedly connected to the top surface of the air compressor base (1) by screws. A ventilator controller (5) is provided above the humidifier (3). A breathing tube (7) is fixedly installed on the top of the humidifier (3). A thermal insulation pad (10) is provided on the outer surface of the end of the breathing tube (7). A circulating thermal insulation tube (15) is fixedly installed inside the thermal insulation pad (10).

2. The ventilator for respiratory and critical care medicine according to claim 1, characterized in that, The four corners of the bottom surface of the air compressor base (1) are all fixed with brake casters (2) by bolts. The rear end of the top surface of the air compressor base (1) is fixed with a connecting column (4). The bottom of the ventilator controller (5) is fixedly connected to the connecting column (4). The left end of the top surface of the ventilator controller (5) is fixedly installed with a hanger (6). The middle part of the breathing tube (7) is fixedly connected with a splint lung (8). The right end of the breathing tube (7) is fixedly connected to the humidifier (3). The top of the humidifier (3) is fixedly connected to the ventilator controller (5) through a pipeline.

3. A ventilator for respiratory and critical care medicine as described in claim 1, characterized in that, The bottom and top of the right side of the thermal insulation pad (10) are respectively fixedly installed with an inlet pipe (11) and an outlet pipe (12). The circulating thermal insulation pipe (15) is arranged in an S-shape inside the thermal insulation pad (10). The bottom and top of the circulating thermal insulation pipe (15) are fixedly connected to the inlet pipe (11) and the outlet pipe (12) respectively.

4. A ventilator for respiratory and critical care medicine as described in claim 1, characterized in that, The front left end of the thermal insulation pad (10) is fixed with a magic buckle fiber felt (13), and the back right end of the thermal insulation pad (10) is fixed with a magic buckle hook felt (14). The length of the magic buckle hook felt (14) is equal to the length of the magic buckle fiber felt (13), and the width of the magic buckle hook felt (14) is smaller than the width of the magic buckle fiber felt (13).

5. A ventilator for respiratory and critical care medicine as described in claim 3, characterized in that, A circulating water tank (16) is fixedly installed on the inner bottom surface of the heating device (9). A small submersible pump (17) is fixedly installed on the left end of the inner bottom surface of the circulating water tank (16). The bottom of the inlet pipe (11) passes through the heating device (9) and the circulating water tank (16) and is fixedly connected to the output end of the small submersible pump (17). The right end of the outlet pipe (12) passes through the heating device (9) and is fixedly connected to the inside of the circulating water tank (16).

6. A ventilator for respiratory and critical care medicine according to claim 5, characterized in that, The circulating water tank (16) is equipped with a temperature detection sensor inside, and an electric heating rod (18) is fixedly installed at the center of the top surface of the inner wall of the circulating water tank (16) by screws.

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