Auxiliary oxygen supply breathing equipment for patient

Abstract

The utility model belongs to the technical field of medical instruments, and particularly relates to patient auxiliary oxygen supply breathing equipment which comprises a base, an outer shell is installed on the top face of the base, an inner shell is inserted into the inner side of the outer shell in a sliding mode, the inner shell comprises a pipe body, a spiral plate is connected to the outer side face of the pipe body, and an oxygen catheter is wound on the surface of the pipe body and parallel to the spiral plate. A water collecting groove is formed in the base on the inner side of the pipe body, a temperature sensor and an electric heating pipe are installed on the water collecting groove, the water collecting groove is connected with the water inlet end of a water pump through a pipeline, the water outlet end of the water pump is communicated with a water outlet through a pipeline, and the water outlet is formed in the base between the pipe body and the outer shell. The temperature sensor, the electric heating tube and the water pump are electrically connected with the temperature controller. The spiral groove formed among the base, the outer shell and the inner shell is used for enabling flowing water to be in full contact with the oxygen conveying pipe wound in the spiral groove, and efficient and uniform heating of oxygen is achieved. The inner shell can be quickly and conveniently taken and placed, and personnel operation is facilitated.

Description

Technical Field

[0001] This utility model belongs to the field of medical device technology, specifically relating to a patient-assisted oxygen supply and breathing device. Background Technology

[0002] In the medical field, especially for patients requiring long-term or short-term oxygen support therapy, the quality and performance of oxygen supply equipment directly affect treatment outcomes and quality of life. The primary goal of oxygen therapy is to ensure patients receive a stable, adequate, and appropriately priced supply of oxygen to alleviate breathing difficulties, improve blood oxygen saturation, and promote recovery. However, traditional oxygen supply equipment has many shortcomings in oxygen heating, which not only affects patient comfort but may also negatively impact treatment outcomes.

[0003] Traditional oxygen supply equipment typically uses external heating devices to preheat oxygen, such as electric heating wires or water baths. While electric heating wires are simple and direct, they result in uneven heating and high energy consumption, increasing the financial burden on patients in the long run. Furthermore, the heating wires are directly exposed to the air, posing safety hazards such as the risk of fire due to overheating. Water baths, while providing more uniform heating, often suffer from low heating efficiency, inaccurate water temperature control, and complex maintenance in traditional designs. For example, some water bath heating systems use static water, which has poor flow, leading to uneven heating and requiring frequent water changes to maintain cleanliness, increasing operational difficulty and maintenance costs. Utility Model Content

[0004] To address the above problems, the purpose of this utility model is to provide a patient-assisted oxygen supply and breathing device that solves the problems of uneven heating, high energy consumption, and inconvenient operation caused by the fact that most traditional oxygen supply devices use external heating devices or heat directly at the oxygen source.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a patient-assisted oxygen supply breathing device, comprising a base, an outer shell mounted on the top surface of the base, an inner shell slidably inserted into the inner side of the outer shell, the inner shell comprising a tube, a spiral plate connected to the outer side of the tube, an oxygen delivery tube wound parallel to the spiral plate on the surface of the tube, both ends of the oxygen delivery tube extending upwards to the outer side of the outer shell, a water collection trough formed on the base inside the tube, a temperature sensor and an electric heating element mounted on the water collection trough, the water collection trough being connected to the inlet of a water pump via a pipe, the outlet of the water pump being connected to the outlet via a pipe, the outlet being located on the base between the tube and the outer shell, and the temperature sensor, the electric heating element, and the water pump being electrically connected to a temperature controller.

[0006] The beneficial effects of this utility model are as follows: the spiral groove formed between the base, the outer shell, and the inner shell allows the flowing water to fully contact the oxygen delivery pipe wound in the spiral groove, thereby achieving efficient and uniform heating of oxygen; the inner shell can be quickly and conveniently removed and placed, making it convenient for personnel to operate.

[0007] To ensure effective circulation of the water within the inner shell;

[0008] As a further improvement to the above technical solution: the water collection tank is a conical tank structure, the axis of the water collection tank is collinear with the axis of the outer shell, and the bottom end of the water collection tank is connected to a water pump through a pipe.

[0009] The beneficial effects of this improvement are: the water collection tank can effectively collect water, allowing the water to concentrate and enter the bottom of the outer shell to be pumped and transported by the water pump, thereby ensuring the uniformity of water heating.

[0010] To further improve the uniformity of water heating;

[0011] As a further improvement to the above technical solution: the heating element has a circular structure, and the axis of the heating element is collinear with the axis of the outer shell.

[0012] The beneficial effect of this improvement is that the electric heating tube can evenly heat the flowing water before it is pumped into the water pump.

[0013] For easy access to and from the inner casing;

[0014] As a further improvement to the above technical solution: a crossbar is installed on the top surface of the inner side of the tube.

[0015] The beneficial effect of this improvement is that operators can easily lift and lower the inner shell by holding the crossbar.

[0016] In order to effectively ensure the stability of water temperature;

[0017] As a further improvement to the above technical solution: a heat insulation jacket is formed on the side of the outer shell, and the heat insulation jacket is an annular sealed cavity.

[0018] The beneficial effects of this improvement are: the heat insulation jacket reduces the loss of water temperature caused by heat transfer from the outer shell, thereby enabling the water to maintain a relatively stable temperature and thus providing stable heating for the oxygen supply pipe.

[0019] To ensure smooth circulation of water within the inner shell;

[0020] As a further improvement to the above technical solution: the top of the tube is lower than the top of the outer shell and the vertical height difference is 1-5cm from the base.

[0021] The beneficial effects of this improvement are as follows: when the water flows upward along the spiral groove formed between the base, outer shell, and inner shell and passes over the top of the pipe, it enters the inner side of the pipe under the suction of the water pump, realizing the water flow of the inner and outer circulation of the pipe.

[0022] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0023] Figure 1 This is a cross-sectional view of the present invention;

[0024] Figure 2 This is a schematic diagram of the structure of this utility model;

[0025] Figure 3 This is a schematic diagram of the inner shell structure in this utility model;

[0026] In the diagram: 1. Base; 2. Outer shell; 21. Insulation jacket; 22. Water collection tank; 3. Inner shell; 31. Pipe; 32. Spiral plate; 33. Crossbar; 4. Oxygen supply pipe; 5. Thermostat; 6. Temperature sensor; 7. Heating element; 8. Water pump; 9. Water outlet. Detailed Implementation

[0027] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of the present invention in any way.

[0028] Example 1:

[0029] like Figure 1—3 shows: A patient-assisted oxygen supply breathing device, including a base 1, an outer shell 2 mounted on the top surface of the base 1, an inner shell 3 slidably inserted into the inner side of the outer shell 2, the inner shell 3 including a tube 31, a spiral plate 32 connected to the outer side of the tube 31, an oxygen delivery tube 4 wound around the surface of the tube 31 parallel to the spiral plate 32, the two ends of the oxygen delivery tube 4 extending upwards to the outside of the outer shell 2, a water collection tank 22 formed on the base 1 inside the tube 31, a temperature sensor 6 and an electric heating tube 7 mounted on the water collection tank 22, the water collection tank 22 through… A pipe connects to the inlet of a water pump 8, and the outlet of the water pump 8 is connected to an outlet 9 via a pipe. The outlet 9 is located on a base 1 between the pipe body 31 and the outer shell 2. The temperature sensor 6, the heating element 7, and the water pump 8 are electrically connected to a thermostat 5. The spiral groove formed between the base 1, the outer shell 2, and the inner shell 3 allows the flowing water to fully contact the oxygen delivery pipe 4 wound in the spiral groove, achieving efficient and uniform heating of oxygen. The inner shell 3 can be quickly and easily removed and placed, facilitating personnel operation. The water collection tank 22 has a conical groove structure, and the axis of the water collection tank 22 is perpendicular to the outer shell 2. The axes of the inner and outer shells are collinear, and the bottom of the water collection tank 22 is connected to the water pump 8 through a pipe. The water collection tank 22 can effectively collect water, allowing the water to be concentrated and pumped into the bottom of the outer shell 2 by the water pump 8, thereby ensuring uniform heating of the water. The heating tube 7 has a circular structure, and the axis of the heating tube 7 is collinear with the axis of the outer shell 2. Before the water is pumped into the water pump 8, the heating tube 7 can uniformly heat the flowing water. A crossbar 33 is installed on the top surface of the inner side of the tube body 31, allowing the operator to easily lift and lower the inner shell 3 by holding the crossbar 33. The outer shell 2 has heat insulation clips formed on its side. The heat insulation jacket 21 is an annular sealed cavity. The heat insulation jacket 21 reduces the heat loss of the water body caused by the heat transfer of the outer shell 2, thereby enabling the water body to maintain a relatively stable temperature, thus providing stable heating for the oxygen supply pipe 4. The top of the pipe body 31 is lower than the top of the outer shell 2, and the vertical height difference is 1-5cm from the base. When the water flows upward along the spiral groove formed between the base 1, the outer shell 2, and the inner shell 3 and passes over the top of the pipe body 31, it enters the inner side of the pipe body 31 under the suction of the water pump 8, realizing the water flow of the pipe body 31 circulating inside and outside.

[0030] The working principle of this technical solution is as follows: Water is poured into the outer shell 2, and then the oxygen delivery tube 4 is wound around the tube body 31 along both sides of the spiral plate 32, with both ends of the oxygen delivery tube 4 leading out to the top of the tube body 31. Then, holding the crossbar 33, the inner shell 3 is placed inside the outer shell 2, so that the water covers the top of the inner shell 3. Then, the heating temperature is preset by the thermostat 5 and the electric heating tube 7 and water pump 8 are started. The electric heating tube 7 heats the water inside the inner shell 3. When the water pump 8 works, it draws water from the inner shell 3 and delivers the water through the outlet 9 to the spiral channel formed between the tube body 31, the outer shell 2 and the spiral plate 32, so that the water comes into full contact with the oxygen delivery tube 4, thereby safely and efficiently heating the oxygen in the oxygen delivery tube 4. When the temperature sensor 6 detects that the water temperature has reached the set threshold, the thermostat 5 controls the electric heating tube 7 to cut off the power to ensure heating safety.

[0031] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only for the purpose of helping to understand the method and core ideas of the present invention. The above descriptions are only preferred embodiments of the present invention. It should be noted that due to the limitations of textual expression, there are objectively infinite specific structures. For those skilled in the art, several improvements, modifications, or changes can be made without departing from the principles of the present invention, and the above technical features can also be combined in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the inventive concept and technical solution to other situations without modification, should all be considered within the scope of protection of the present invention.

Claims

1. A patient-assisted supplemental oxygen breathing apparatus, characterized by: Includes a base (1), on the top surface of which is mounted an outer shell (2). An inner shell (3) is slidably inserted into the inner side of the outer shell (2). The inner shell (3) includes a tube (31). A spiral plate (32) is connected to the outer side of the tube (31). An oxygen delivery tube (4) is wound around the surface of the tube (31) parallel to the spiral plate (32). Both ends of the oxygen delivery tube (4) extend upwards to the outside of the outer shell (2). The base is located inside the tube (31). (1) A water collection tank (22) is formed on the upper part. A temperature sensor (6) and an electric heating tube (7) are installed on the water collection tank (22). The water collection tank (22) is connected to the water inlet of the water pump (8) through a pipe. The water outlet of the water pump (8) is connected to the water outlet (9) through a pipe. The water outlet (9) is opened on the base (1) between the pipe body (31) and the outer shell (2). The temperature sensor (6), the electric heating tube (7), and the water pump (8) are electrically connected to the thermostat (5).

2. A patient supplementary oxygen breathing apparatus as claimed in claim 1, wherein: The water collection tank (22) is a conical groove structure. The axis of the water collection tank (22) is collinear with the axis of the outer shell (2), and the bottom end of the water collection tank (22) is connected to the water pump (8) through a pipe.

3. A patient supplementary oxygen breathing apparatus as claimed in claim 1, wherein: The heating element (7) has a circular structure, and the axis of the heating element (7) is collinear with the axis of the outer shell (2).

4. A patient supplementary oxygen breathing apparatus as defined in claim 1, wherein: A crossbar (33) is installed on the top surface of the inner side of the tube (31).

5. A patient supplementary oxygen breathing apparatus as defined in claim 1, wherein: The outer shell (2) has a heat insulation jacket (21) formed on its side, and the heat insulation jacket (21) is an annular sealed cavity.

6. A patient supplementary oxygen breathing apparatus according to claim 1, wherein: The top of the tube (31) is lower than the top of the outer shell (2) and the vertical height difference is 1-5cm from the base.

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