TWI741951B - Mobile medical gas supply equipment - Google Patents

Abstract

A mobile medical gas supply equipment includes a medical gas supply device and a mobile carrier. The medical gas supply device includes several gas cylinders, a connecting pipeline and at least one gas output joint. The communication pipeline is used to guide the circulation of medical gas, and has a plurality of steel cylinder connection pipes respectively connected to the gas cylinders and a gas delivery main pipe connected to the steel cylinder connection pipes. The gas output connector is connected to the gas delivery main pipe and can be used for medical gas output for connection with external medical equipment. The mobile carrier is used to carry the medical gas supply device to move. The medical gas supply device is mounted on the mobile carrier, and the number of the gas cylinders is at least two, so that the medical gas supply device can output medical gas for a longer time for patients to use, reducing the number of medical personnel to replace the The number of times the medical gas supply device is connected to the respirator can achieve the purpose of convenient movement of the mobile medical gas supply device and reduction of manpower consumption.

Description

Mobile medical gas supply equipment

The invention relates to a mobile medical gas supply equipment, in particular to a mobile medical gas supply equipment suitable for emergency rescue and capable of supplying medical gas.

Specific spaces in medical institutions, such as: general ward, operating room, intensive care unit (ICU), intensive treatment room (ITU), cardiac intensive care unit (CCU), neonatal intensive care unit (NICU), recovery room and main treatment space A medical gas supply system is usually installed on the wall to deliver medical gas, such as medical oxygen (O ₂ ), medical carbon dioxide (CO ₂ ), or medical nitrous oxide (N ₂ O) , For long-term use for patients who cannot leave the bed or rely on respirators for their livelihoods. However, in some special circumstances, such as natural disasters, man-made vandalism, valve damage, gas pipeline leaks or emergency accidents, the medical gas supply system on the wall cannot supply enough medical gas to the patient, causing the medical staff to be in the extreme. Obtain the second source of medical gas in a short time and reconnect the patient's respirator. At this time, medical staff usually use a single gas cylinder as the second source of medical gas to provide emergency medical care for the patient. However, the gas storage capacity of a single gas cylinder is limited, which cannot provide patients with long-term use of the respirator. This makes it necessary for medical staff to transport multiple gas cylinders to the patient’s location at the same time and replace the gas cylinders connected to the respirator in sequence. , In order to maintain the respirator can be used for a long time. In this case, medical staff need to replace the gas cylinder connected to the respirator every short period of time, resulting in labor costs. In addition, the wall medical gas supply system is usually used by multiple patients in a specific space at the same time. When the wall medical gas supply system cannot supply enough medical gas to all patients due to special circumstances, medical staff also need to transport multiple gas cylinders to the patient’s location at the same time, and assist all patients to connect their respirators separately These steel cylinders also lead to manpower consumption. On the other hand, because the gas cylinders are heavy and contain high-pressure gas, collisions must be avoided during transportation, making it difficult to transport multiple gas cylinders at the same time.

Therefore, the purpose of the present invention is to provide a mobile medical gas supply device that is convenient to move, which can reduce the number of times that the second source of medical gas is connected to the respirator, so as to reduce the cost of manpower.

Therefore, the mobile medical gas supply equipment of the present invention includes a medical gas supply device and a mobile carrier.

The medical gas supply device includes several gas cylinders, a connecting pipeline and at least one gas output joint. These gas cylinders are used to store medical gases. The communication pipeline is used to guide the circulation of medical gas, and has a plurality of steel cylinder connection pipes respectively connected with the gas cylinders, and a gas delivery main pipe connected with the steel cylinder connection pipes. The gas output connector is connected to the gas delivery main pipe and can be used for medical gas output for connection with external medical equipment. The mobile carrier is used to carry the medical gas supply device to move.

In some embodiments, the medical gas supply device further includes a cylinder holder. The steel cylinder fixing frame has a top frame body and a bottom frame body. The top frame body has a plurality of top through holes. The bottom frame body is located below the top frame body and has a plurality of bottom through holes respectively aligned with the top through holes. The top through holes respectively allow the gas cylinders to penetrate from top to bottom to the corresponding bottom through holes, so that the gas cylinders are limited to the cylinder fixing frame.

In some embodiments, the communication pipeline further has at least one buffer gas storage tank. The buffer gas storage tank is used for storing medical gas, and two opposite ports of the buffer gas storage tank are respectively connected with the gas delivery main pipe and the gas output joint.

In some embodiments, the communication pipeline further has a plurality of one-way valves. The two ends of each one-way valve are respectively connected with a corresponding gas cylinder and a corresponding steel cylinder connecting pipe, so that the medical gas can only flow from each gas cylinder to each steel cylinder connecting pipe.

In some embodiments, the mobile medical gas supply equipment further includes an operation panel disposed on the mobile carrier. The operation panel is installed on the gas output connector.

In some embodiments, the mobile medical gas supply equipment further includes a box provided on the mobile carrier. The box is used for accommodating the gas cylinders and the connecting pipeline, and has an operation panel on which the gas output joint is installed, at least one door panel that can be opened and closed, and a number of connected interiors of the box With external vents.

In some embodiments, the gas delivery main pipe has a front section of the delivery main pipe adjacent to the steel cylinder connection pipes, and a rear section of the delivery main pipe far away from the steel cylinder connection pipes. The medical gas supply device also includes an operating module. The operation module has a gas valve switch that can be opened and closed, a controllable flow valve, and a flow meter. The air valve switch is installed between the front section of the conveying main pipe and the rear section of the conveying main pipe, and is exposed on the operation panel. The air valve switch can be switched between the open state and the closed state; when the air valve switch is opened, the front section of the conveying main pipe can be connected with the rear section of the conveying main pipe; when the valve switch is closed, the front section of the conveying main pipe can be connected with The back section of the conveying main pipe is not connected. The flow valve is exposed on the operation panel, and the two ports of the flow valve are respectively installed at the air outlet of the front section of the conveying main pipe and the air inlet of the rear section of the conveying main pipe, so that the flow valve can be adjusted to flow into the conveying from the front section of the conveying main pipe. The gas flow rate in the back section of the main pipe. The flow meter is installed on the rear section of the conveying main pipe and is exposed on the operation panel, and is used to measure the gas flow in the rear section of the conveying main pipe.

In some embodiments, the medical gas supply device further includes a pressure monitoring module. The pressure monitoring module has an electric control unit, a power switch, a pressure gauge, a warning light and a buzzer. The electric control unit is arranged inside the operation panel and can be used to control the operation of the warning light and the buzzer. The power switch is exposed on the operation panel and is electrically connected to the electric control unit, and is used to control the energization and non-energization of the electric control unit. The pressure gauge is exposed on the operation panel and is electrically connected to the electric control unit, and is used to measure the gas pressure in the gas delivery main pipe. The warning light is exposed on the operation panel and is electrically connected to the electric control unit, and can be controlled to emit light. The buzzer is exposed on the operation panel and is electrically connected to the electric control unit, and can be controlled to make a sound. Wherein, when the pressure value fed back by the pressure gauge to the electronic control unit is lower than the set value of the pressure gauge, the electronic control unit will drive the warning light and the buzzer to operate so that the warning light and the buzzer Light and sound are emitted respectively.

In some embodiments, the medical gas supply device further includes at least one bidirectional output connector. The two-way output joint is connected to the gas delivery main pipe and can be connected to an external medical device or another mobile medical gas supply device, so that medical gas can flow out or flow in.

In some embodiments, the mobile vehicle includes a movable vehicle body, a battery disposed on the vehicle body, an electric motor electrically connected to the battery and mounted on the vehicle body, and an electric motor connected to the battery and The electric motor is also arranged in the vehicle control system of the vehicle body. The vehicle control system can control the operation of the electric motor to move the vehicle body.

The effect of the present invention is that by loading the medical gas supply device on the mobile carrier, the mobile medical gas supply equipment can be moved conveniently. Moreover, the mobile vehicle can be moved by the electric motor controlled by the vehicle control system to move the vehicle body, which can make the movement of the mobile medical gas supply equipment more convenient. In addition, the gas cylinders are limited to the cylinder holder, which can prevent the gas cylinders from colliding with each other or falling over during transportation, and it also makes the movement of the mobile medical gas supply equipment more convenient. In addition, the number of the gas cylinders is at least two, which enables the medical gas supply device to output medical gas for patients for a longer period of time, reduces the number of times that medical staff replace the medical gas supply device connected to the respirator, and achieves a reduction The purpose of manpower consumption. On the other hand, the two-way output connector is connected to the gas delivery main pipe and can be connected to the second mobile medical gas supply device, so that medical gas can flow into the gas from the second mobile medical gas supply device. The delivery main pipe then flows out to the external medical equipment through the gas output connector, so that the medical staff can directly output the medical gas to the external medical equipment through the second mobile medical gas supply device without reinstalling the gas source of the respirator. The first mobile medical gas supply equipment is for patients to use, which can also achieve the goal of reducing manpower consumption. Furthermore, the mobile medical gas supply device can be connected to the wall medical gas supply system through a hose, so that medical staff can directly use the wall medical gas supply system to directly pass the mobile medical gas supply system when an emergency occurs. The medical gas of the gas supply equipment is supplied to multiple patients without the need to reinstall the gas source of the respirator, which can also reduce manpower consumption.

Refer to Figures 1 to 4, which are an embodiment of the mobile medical gas supply equipment of the present invention. The mobile medical gas supply equipment is suitable for supplying medical gases in emergency situations, such as: medical oxygen (O ₂ ), medical carbon dioxide (CO ₂ ), medical nitrous oxide (N ₂ O), High-pressure air, nitrogen (N ₂ ) or any other gas that can be used for medical purposes allows patients or medical staff to continue to use equipment that requires medical gas for a long time. The mobile medical gas supply equipment includes two sets of medical gas supply devices 1, a mobile carrier 2 for carrying the medical gas supply devices 1 to move, and a mobile carrier 2 arranged on the mobile carrier 2 and used for accommodating The box 3 of the medical gas supply device 1 is installed. In this embodiment, the medical gas supply devices 1 are respectively arranged on the front and rear sides of the mobile carrier 2 and can be used for the connection of two sets of external medical equipment (such as respirators or anesthesia systems). However, the number of the medical gas supply devices 1 can also be one group or more than three groups, depending on the weight and volume that the mobile carrier 2 can carry. The number of the medical gas supply devices 1 Not limited to a specific number. In the following description, the medical gas supply devices 1 are described as a group of medical gas supply devices 1 for convenience of description and simplified description.

Referring to Figures 1, 2 and 4, each medical gas supply device 1 includes several gas cylinders 11, a cylinder holder 12 as shown in Fig. 1, a connecting pipe 13, as shown in Fig. 4 A gas output connector 14 connected to the communication pipe 13, several bidirectional output connectors 15 connected to the communication pipe 13, an operating module 16, and a pressure monitoring module 17.

Referring to Figure 1, the gas cylinders 11 are used to store medical gas. In this embodiment, the cylinder holder 12 is disposed on the mobile carrier 2 and has a top frame 121 and a bottom frame 122 that are plate-shaped and extend laterally. The top frame 121 has a plurality of top through holes 123. The bottom frame body 122 is located below the top frame body 121 and has a plurality of bottom through holes 124 respectively aligned with the top through holes 123. The top through holes 123 respectively allow the gas cylinders 11 to penetrate from top to bottom to the corresponding bottom through holes 124, so that the gas cylinders 11 can be confined to the cylinder holder 12 and are not easy to fall and collide. However, the structure of the steel cylinder holder 12 is not limited to a plate structure.

Refer to FIG. 4, which is a schematic diagram of the medical gas supply device 1 to illustrate the connection relationship between the communication pipe 13 and other components. The communication pipeline 13 is used to guide the circulation of medical gas, and has a number of one-way valves 131, a number of steel cylinder connection pipes 132, a gas delivery main pipe 133 connected to the steel cylinder connection pipes 132, and a number of buffer storages.气槽134. Two ends of each one-way valve 131 are respectively connected to a corresponding gas cylinder 11 and a corresponding steel cylinder connecting pipe 132, so that medical gas can only flow from each gas cylinder 11 to each steel cylinder connecting pipe 132. In this way, when the medical gas stored in the gas cylinders 11 is used up and it is necessary to disconnect each of the gas cylinders 11 and the corresponding one-way valve 131 and replace the gas cylinders 11, the medical gas can be avoided Each of the steel cylinder connecting pipes 132 leaks into the external environment through the corresponding one-way valve 131. However, in some embodiments, the one-way valves 131 can be omitted. In other words, the steel cylinder connection tubes 132 are respectively connected to the gas cylinders 11, and the medical gas in the gas cylinders 11 can still be guided and circulated to the gas delivery main pipe 133 through the steel cylinder connection tubes 132.

The gas conveying main pipe 133 has a conveying main pipe front section 135 adjacent to the steel cylinder connecting pipes 132 and a conveying main pipe rear section 136 far away from the steel cylinder connecting pipes 132. It should be particularly noted that, in this embodiment, the two gas delivery main pipes 133 of the mobile medical gas supply equipment are connected to each other at the back section 136 of the delivery main pipes, so that each medical gas supply device 1 The gas output connectors 14 and the two-way output connectors 15 can communicate with each other through the gas delivery main pipes 133, and can obtain the gas supply cooperating with all the gas cylinders 11. The buffer gas storage tanks 134 are used to store medical gas, and two opposite ports of each buffer gas storage tank 134 are respectively connected to the gas delivery main pipe 133 and a corresponding gas output connector 14. In this embodiment, when the flow rate of one of the gas output connectors 14 increases instantaneously, the buffer gas storage tanks 134 can prevent the pressure value of the gas conveying main pipe 133 from falling instantaneously, thereby causing the two-way output connectors 15 to interact with the other one. The pressure of the gas output connectors 14 of the medical gas supply device 1 drops too fast, so that the mobile medical gas supply equipment can maintain the pressure of the medical gas to be supplied stably.

Referring to FIGS. 1, 2 and 4, the gas output connectors 14 are connected to the gas delivery main pipe 133 by connecting the buffer gas storage tanks 134 respectively. The gas output connectors 14 can be used to output medical gas for the connection of external medical equipment. In this embodiment, the gas output connectors 14 are set according to the type and arrangement of the medical gas connectors of the medical gas supply system on the wall, so that medical personnel can identify the medical gas corresponding to each gas output connector 14 use. As shown in Figure 2, the gas output connectors 14 can be divided into Oxequip type gas output connectors 14a and Chemetron type gas output connectors 14b according to their types, so that medical staff can use them according to their needs, and prevent medical staff from using external medical equipment and mistakes. The gas output connector 14 is connected to achieve the effect of false proofing (fool-proof). In this embodiment, the number of the gas output connectors 14 of each group of the medical gas supply device 1 corresponds to the number of the buffer gas storage tanks 134 and three examples are used, but they can be adjusted according to actual needs. The specific quantity is limited.

Each bidirectional output connector 15 is connected to the gas delivery main pipe 133, and can be connected to an external medical device or another mobile medical gas supply device, so that medical gas can flow out or flow in. In other words, the medical gas in the gas cylinders 11 can be circulated to external medical equipment through each of the two-way output connectors 15, and the medical gas of another mobile medical gas supply device can also be passed through any two-way output connector. 15 circulates to the gas delivery main pipe 133. In this way, when the medical gas of the mobile medical gas supply device is insufficient, the medical gas can be supplied to the original mobile medical gas supply device through another mobile medical gas supply device, reducing the number of medical personnel to replace the output connector The action of connecting with external medical equipment achieves the purpose of reducing manpower consumption. In this embodiment, the two-way output connectors 15 can be connected to a hose with one end connected to the medical gas supply system on the wall, so that the medical gas can circulate from the mobile medical gas supply device to the wall through the hose. The medical gas supply system allows external medical equipment to obtain the medical gas continuously supplied by the mobile medical gas supply device through the wall medical gas supply system, which can also reduce the action of medical staff changing the output connector to connect to the external medical equipment , To achieve the purpose of reducing manpower consumption. In this embodiment, the number of the two-way output connectors 15 is based on two examples, and the two-way output connectors 15 are connectors for ultra-high purity gas that meet the Diameter Index Safety System (DISS) specifications. .

Referring to FIGS. 2 and 4, the operating module 16 has an openable and closable air valve switch 161, an adjustable flow valve 162, and a flow meter 163. The air valve switch 161 is installed between the front section 135 of the conveying main pipe and the rear section 136 of the conveying main pipe, and can be switched between the open state and the closed state; when the valve switch 161 is turned on, the front section 135 of the conveying main pipe can be switched. It communicates with the rear section 136 of the main conveying main pipe; when the air valve switch 161 is closed, the front section 135 of the main conveying main pipe and the rear section 136 of the main conveying main pipe are not connected. The two ports of the flow valve 162 are respectively installed at the air outlet of the front section 135 of the conveying main pipe and the air inlet of the rear section 136 of the conveying main pipe, so that the flow valve 162 can adjust the gas flow from the front section 135 of the conveying main pipe into the rear section 136 of the conveying main pipe. flow. The flow meter 163 is installed in the rear section 136 of the conveying main pipe and is used to measure the gas flow in the rear section 136 of the conveying main pipe.

The pressure monitoring module 17 has an electric control unit (not shown), a power switch 171, a pressure gauge 172, a warning light 173 and a buzzer 174. The electronic control unit is installed in the box 3 and can be used to control the operation of the warning light 173 and the buzzer 174. The power switch 171 is electrically connected to the electric control unit, and is used to control the energization and non-energization of the electric control unit. The pressure gauge 172 is electrically connected to the electronic control unit, and is used to measure the gas pressure in the gas delivery main pipe 133. The warning light 173 is electrically connected to the electric control unit, and can be controlled to emit light. The buzzer 174 is electrically connected to the electronic control unit, and can be controlled to emit a sound. More specifically, when the pressure value fed back by the pressure gauge 172 to the electronic control unit is lower than the set value of the pressure gauge 172, indicating that the gas pressure in the gas delivery main pipe 133 is too low, the electronic control unit will drive the The warning light 173 and the buzzer 174 operate, so that the warning light 173 and the buzzer 174 emit light and sound respectively. In this embodiment, the medical gas supply devices 1 can share the electric control unit, the power switch 171, and the buzzer 174. Therefore, the electric control unit, the power switch 171 and the buzzer 174 The numbers are given as an example.

1 and 3, the mobile vehicle 2 includes a movable vehicle body 21, a battery 22 arranged on the vehicle body 21, and a battery 22 electrically connected to the vehicle body as shown in FIG. 3 and installed on the vehicle body The electric motor 23 of 21 and a vehicle control system 24 electrically connected to the battery 22 and the electric motor 23 and installed on the vehicle body 21. The vehicle control system 24 can control the operation of the electric motor 23 to move the vehicle body 21. The battery 22 is electrically connected to the electric control unit of the pressure monitoring module 17 so that the electric control unit can be energized. In this embodiment, the mobile carrier 2 is an example of an electric vehicle similar in shape to a trailer. The vehicle control system 24 includes operable components such as handles and operating buttons, and has a variable speed function, and can control the moving direction and moving speed of the vehicle body 21.

1 and 2, the box 3 is in the shape of a rectangular parallelepiped, and has an operation panel 31 perpendicular to the ground, two door panels 32 that can be opened and closed left and right, and several rows connecting the inside and the outside of the box 3气孔33。 Air hole 33. The operation panel 31 allows the operation module 16 and the pressure monitoring module 17 to be installed on it, so that the gas valve switch 161, the flow valve 162, the flow meter 163, the power switch 171, the pressure gauge 172, and the warning The lamp 173 and the buzzer 174 are exposed on the outside of the box 3 for operation and use by medical personnel. When the door panels 32 are opened, medical personnel can take out the gas cylinders 11 that have been used up with medical gas and reinsert the gas cylinders 11 filled with medical gas to the cylinder holder 12, so that the medical personnel can It is convenient to replace these gas cylinders 11. The exhaust holes 33 are used to guide the medical gas escaping from the gas cylinders 11 in the box 3 to circulate to the external environment, so as to prevent the medical gas from accumulating in the box 3 and causing danger. In this embodiment, the exhaust holes 33 are distributed below the box body 3, so that the medical air with heavier mass can easily sink and be discharged. In this embodiment, the operation panel 31 is provided for the gas output connectors 14, the bidirectional output connectors 15, the operation modules 16 and the pressure monitoring modules 17 to be installed on it, so that the mobile medical The gas supply equipment is easy to operate and use.

Referring to Figures 1 to 4, when an emergency causes the wall medical gas supply system to be unable to supply enough medical gas to the patient, the medical staff can open the door panels 32 of the box 3 and remove the gas cylinders 11 Installed on the steel cylinder holder 12, and open the valves of the gas cylinders 11. Then, after the door panels 32 of the box 3 are closed, the electric motor 23 is activated through the electric control unit, so that the mobile carrier 2 can carry the medical gas supply device 1 to the rescue site. Then, the medical staff judges the actual needs on site, and connects the external medical equipment to at least one gas output connector 14 or at least one bidirectional output connector 15, so that the medical gas supply device 1 supplies medical gas to the patient, achieving the purpose of emergency rescue . When the medical gas of the mobile medical gas supply equipment is used up, the two-way output connector 15 can be connected with the second mobile medical gas supply equipment or even the third mobile medical gas supply equipment. Enable the first mobile medical gas supply equipment to continuously supply medical gas and maintain long-term gas output.

In summary, by loading the medical gas supply device 1 on the mobile carrier 2, the mobile medical gas supply device can be moved conveniently. Furthermore, the mobile carrier 2 can be operated by the electric motor 23 controlled by the vehicle control system 24 to move the vehicle body 21, which can make the mobile medical gas supply equipment easier to operate when moving. In addition, the gas cylinders 11 are limited to the cylinder holder 12, which can prevent the gas cylinders 11 from colliding with each other or falling over during transportation, so that the mobile medical gas supply equipment is safer when moving. In addition, the number of the gas cylinders 11 is at least two, which enables the medical gas supply device 1 to output medical gas for a longer period of time for patients to use, and reduces the number of times that medical personnel replace the medical gas supply device 1 connected to the respirator. , To achieve the purpose of reducing manpower consumption. On the other hand, the two-way output connector 15 is connected to the gas delivery main pipe 133, and can be connected to a second mobile medical gas supply device, so that medical gas can flow in from the second mobile medical gas supply device. The gas delivery main pipe 133 flows out to the external medical equipment through the gas output connector 14, so that the medical staff can directly output through the second mobile medical gas supply equipment without reinstalling the gas source of the respirator Medical gas is delivered to the first mobile medical gas supply equipment for patients to use, which can also achieve the goal of reducing manpower consumption. Furthermore, the mobile medical gas supply device can be connected to the wall medical gas supply system through a hose, so that medical staff can directly use the wall medical gas supply system to directly pass the mobile medical gas supply system when an emergency occurs. The medical gas of the gas supply device is supplied to multiple patients without the need to reinstall the gas source of the respirator, which can also reduce the manpower consumption, so it can indeed achieve the purpose of the invention.

However, the above are only examples of the present invention. When the scope of implementation of the present invention cannot be limited by this, all simple equivalent changes and modifications made in accordance with the scope of the patent application of the present invention and the content of the patent specification still belong to Within the scope covered by the patent of the present invention.

1: Medical gas supply device 11: Gas cylinder 12: Cylinder holder 121: top frame 122: chassis body 123: top through hole 124: bottom through hole 13: Connecting pipeline 131: Check valve 132: Cylinder connection pipe 133: Gas delivery supervisor 134: Buffer storage tank 135: Front section of conveying supervisor 136: Rear section of conveying supervisor 14, 14a, 14b: gas output connector 15: Bidirectional output connector 16: Operation module 161: Air valve switch 162: Flow Valve 163: Flowmeter 17: Pressure monitoring module 171: Power switch 172: Pressure gauge 173: Warning Light 174: Buzzer 2: mobile vehicle 21: Car body 22: battery 23: electric motor 24: Vehicle control system 3: cabinet 31: Operation panel 32: door panel 33: Vent

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, in which: Figure 1 is a perspective view illustrating an embodiment of the mobile medical gas supply device of the present invention; Figure 2 is a right side view illustrating the embodiment; Figure 3 is a rear view illustrating the embodiment; and Fig. 4 is a schematic diagram illustrating the embodiment, and a mobile carrier and two door panels are omitted.

1: Medical gas supply device

11: Gas cylinder

12: Cylinder holder

121: top frame

122: chassis body

123: top through hole

124: bottom through hole

13: Connecting pipeline

134: Buffer storage tank

2: Transfer device

21: Car body

3: cabinet

31: Operation panel

32: door panel

33: Vent

Claims (9)

A mobile medical gas supply equipment includes: a medical gas supply device, including several gas cylinders, used to store medical gas, a connecting pipeline, used to guide the circulation of medical gas, and has several The steel cylinder connecting pipes respectively connected to the gas cylinders, a gas delivery main pipe connected to the steel cylinder connection pipes, and at least one buffer gas storage tank connected to the gas delivery main pipe and used for storing medical gas, and at least one gas output connector , Communicating with the buffer gas storage tank and providing medical gas output for connection with external medical equipment; and a mobile carrier for carrying the medical gas supply device to move. The mobile medical gas supply equipment according to claim 1, wherein the medical gas supply device further includes a steel bottle fixing frame, the steel bottle fixing frame having a top frame body and a bottom frame body, the top frame body having Several top through holes, the bottom frame body is located below the top frame body, and has a number of bottom through holes respectively aligned with the top through holes, the top through holes respectively for the gas cylinders from top to bottom Penetrate into the corresponding bottom through holes so that the gas cylinders are confined to the cylinder fixing frame. The mobile medical gas supply equipment according to claim 1, wherein the communication pipeline further has a plurality of one-way valves, and two ends of each one-way valve are respectively connected with a corresponding gas cylinder and a corresponding cylinder Tube, so that the medical gas can only flow from each gas cylinder to each cylinder connection tube. The mobile medical gas supply equipment according to claim 1, further comprising an operation panel provided on the mobile carrier, the operation panel for the gas output connector to be installed on it. The mobile medical gas supply equipment according to claim 1, further comprising a mobile medical gas supply device The box body of the mobile carrier, the box body is used for accommodating the gas cylinders and the communication pipeline, and has an operation panel on which the gas output joint is installed, at least one door that can be opened and closed, and a number There are vent holes connecting the inside and outside of the box. The mobile medical gas supply equipment according to claim 4 or 5, wherein the gas delivery main pipe has a forward section of the delivery main pipe adjacent to the steel cylinder connection pipes, and a rear section of the delivery main pipe that is far away from the steel cylinder connection pipes; The medical gas supply device also includes an operating module with an openable and closable air valve switch, an adjustable flow valve, and a flow meter. The air valve switch is installed in the front section of the delivery main pipe and The air valve switch can be switched between the open state and the closed state. When the air valve switch is opened, the front section of the conveying main pipe can be connected with the rear section of the conveying main pipe. When the air valve switch is closed, the front section of the conveying main pipe can be disconnected from the rear section of the conveying main pipe. The flow valve is exposed on the operation panel. The air inlet of the rear section of the conveying main pipe enables the flow valve to adjust the gas flow from the front section of the conveying main pipe into the rear section of the conveying main pipe. The gas flow rate in the back section of the main pipe. The mobile medical gas supply equipment according to claim 4 or 5, wherein the medical gas supply device further includes a pressure monitoring module, the pressure monitoring module having an electronic control unit, a power switch, and a pressure The electric control unit is arranged inside the operation panel and can be used to control the operation of the warning light and the buzzer. The power switch is exposed on the operation panel and is electrically connected to the electric The pressure gauge is exposed on the operation panel and is electrically connected to the electronic control unit, and is used to measure the gas pressure in the gas delivery main pipe. The warning light is displayed on The operation panel is electrically connected to the electronic control unit, and can be controlled and generated Light, the buzzer is exposed on the operation panel and is electrically connected to the electronic control unit, and can be controlled to emit a sound, wherein, when the pressure value fed back by the pressure gauge to the electronic control unit is lower than the set value of the pressure gauge , The electronic control unit will drive the warning light and the buzzer to operate, so that the warning light and the buzzer emit light and sound respectively. The mobile medical gas supply device according to claim 1, wherein the medical gas supply device further includes at least one bidirectional output connector that is connected to the gas delivery main pipe and can be used for external medical equipment or another The mobile medical gas supply equipment is connected so that the medical gas can flow out or flow in. The mobile medical gas supply equipment according to claim 1, wherein the mobile vehicle includes a movable vehicle body, a battery provided on the vehicle body, and a battery electrically connected to the battery and installed on the vehicle body. An electric motor, and a vehicle control system electrically connected to the battery and the electric motor and arranged on the vehicle body. The vehicle control system can control the operation of the electric motor to move the vehicle body.

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