Breathing circuit module with oxygen battery convenient to disassemble and assemble and anaesthesia machine

Abstract

The utility model provides a breathing circuit module with an oxygen battery convenient to disassemble and assemble and an anaesthesia machine. The anesthesia machine comprises a mounting shell, the mounting shell is used for mounting the breathing circuit module, and the breathing circuit module comprises an oxygen battery module, a door plate assembly and a switch assembly. The oxygen battery module comprises an oxygen battery mounting seat and an oxygen battery arranged on the oxygen battery mounting seat; the door plate assembly is mounted on one side of the mounting shell, the door plate assembly comprises a door plate, and a clamping groove is formed in the inner wall of the side, facing the mounting shell, of the door plate; the switch assembly is mounted on the mounting shell, the switch assembly comprises a buckle, and the buckle can rotate and is clamped in the clamping groove; when the door plate is closed, the buckle is clamped into the clamping groove; when the buckle rotates and is separated from the clamping groove, the door plate is opened, and an operation space is provided for replacement of the oxygen battery. The door plate assembly and the switch assembly are matched for use, so that the oxygen battery is convenient to replace.

Description

Technical Field

[0001] The present disclosure relates to the technical field of medical devices, and more particularly, to a breathing circuit module and an anesthesia machine that facilitate the disassembly and assembly of an oxygen battery. Background Art

[0002] During surgery, general anesthesia is usually required for patients. Respiratory anesthesia is a commonly used anesthesia method at present, and an anesthesia machine is used for anesthesia. A gas output port of the respiratory anesthesia machine and a patient's respiratory tract form an anesthesia breathing circuit. Fresh gas and inhalation anesthetic are sent into the patient's respiratory tract through the anesthesia breathing circuit, and carbon dioxide in the patient's exhaled gas is filtered through an absorbent and then re-enters the respiratory cycle, while the excess gas is discharged outside the body.

[0003] Since fresh gas needs to be sent into the patient's body during respiratory anesthesia, an oxygen battery is usually provided in the breathing circuit module of the existing respiratory anesthesia machine to measure the oxygen concentration of the mixed gas, which facilitates the operator to accurately control the oxygen supply. However, after long-term use, the oxygen battery will run out of power, affecting the measurement results, and the oxygen battery needs to be replaced. At the same time, the breathing circuit module needs to be disinfected at high temperature frequently, and the oxygen battery needs to be removed before disinfection.

[0004] However, most of the existing breathing circuit modules adopt an integrated design. The oxygen battery is arranged inside the breathing circuit module, and the circuit of the oxygen battery is exposed, resulting in a narrow installation space for the oxygen battery and inconvenient replacement of the oxygen battery. Summary of the Utility Model

[0005] The purpose of the present disclosure is to overcome at least one deficiency of the above-mentioned related technologies, and to provide a breathing circuit module and an anesthesia machine that facilitate the disassembly and assembly of an oxygen battery.

[0006] Additional aspects and advantages of the present disclosure will be partially described below, and will partially become apparent from the description, or can be learned through the practice of the present disclosure.

[0007] According to one aspect of the present disclosure, there is provided a breathing circuit module that facilitates the disassembly and assembly of an oxygen battery, which is installed on an anesthesia machine. The anesthesia machine includes an installation shell for installing the breathing circuit module. The breathing circuit module includes:

[0008] An oxygen battery module, including an oxygen battery mounting seat and an oxygen battery provided on the oxygen battery mounting seat;

[0009] A door panel assembly, installed on one side of the installation shell. The door panel assembly includes a door panel, and a card slot is provided on the inner wall of the side of the door panel facing the installation shell;

[0010] A switch assembly is installed on the installation shell. The switch assembly includes a buckle that can rotate and be snapped into the card slot.

[0011] Among them, the door panel has two states: open and closed. When the door panel is closed, the buckle is snapped into the card slot; when the buckle rotates and disengages from the card slot, the door panel opens to provide an operating space for the replacement of the oxygen battery.

[0012] In an exemplary embodiment of the present disclosure, the switch assembly further includes:

[0013] A fixed seat is detachably connected to the installation shell;

[0014] A rotating shaft is passed through the fixed seat, and the buckle is fixed to the end of the rotating shaft;

[0015] A torsion spring is sleeved on the rotating shaft and both ends are fixedly connected to the fixed seat;

[0016] Among them, when the buckle rotates and disengages from the card slot, the torsion spring is compressed

[0017] In an exemplary embodiment of the present disclosure, the buckle is in an inverted hook shape, and an inclined surface is processed at one end of the buckle facing the door panel.

[0018] In an exemplary embodiment of the present disclosure, two buckles are arranged along the length direction of the rotating shaft, and two card slots are provided.

[0019] In an exemplary embodiment of the present disclosure, the switch assembly further includes:

[0020] A knob is fixedly connected to the end of the rotating shaft, and the knob is located outside the installation shell.

[0021] In an exemplary embodiment of the present disclosure, the oxygen battery module further includes:

[0022] The lower shell of the gas path block is fixed to the installation shell, and the oxygen battery mounting seat is fixedly connected to the lower shell of the gas path block;

[0023] Among them, a clamping buckle is arranged on the oxygen battery mounting seat, and the oxygen battery is fixed to the oxygen battery mounting seat through the clamping buckle, and the clamping buckle can be elastically deformed.

[0024] In an exemplary embodiment of the present disclosure, the door panel assembly further includes:

[0025] A rotating rod is passed through the door panel and is rotatably connected to the installation shell, and the door panel is rotatably connected to the installation shell through the rotating rod;

[0026] A hinge, one end of which is fixed to the installation shell and the other end is fixed to the door panel.

[0027] In an exemplary embodiment of the present disclosure, the door panel includes:

[0028] A rear door panel shell, on which the card slot is arranged;

[0029] A front door panel shell, which is fixedly connected to the rear door panel shell, and the front door panel shell is located on the side of the rear door panel shell away from the installation shell.

[0030] In an exemplary embodiment of the present disclosure, the door panel assembly further includes:

[0031] A spring, which is fixed to the rear door panel shell;

[0032] A top block, which is fixedly connected to the other end of the spring;

[0033] Wherein, when the door panel is in the closed state, the spring is in a compressed state.

[0034] According to another aspect of the present disclosure, an anesthesia machine is further provided, which includes the breathing circuit module for facilitating the disassembly and assembly of the oxygen battery described above.

[0035] The breathing circuit module for facilitating the disassembly and assembly of the oxygen battery and the anesthesia machine of the present disclosure have the following beneficial effects:

[0036] The present disclosure utilizes the cooperation between the door panel assembly and the switch assembly to protect the oxygen battery inside the installation shell. In the working state, the buckle is inserted into the card slot, the door panel remains in the closed state, and the oxygen battery is inside the installation shell without being exposed outside, which can not only protect the oxygen battery but also maintain the aesthetics. When the oxygen battery needs to be replaced, rotate the buckle to disengage it from the card slot. At this time, the door panel opens, providing an operating space for replacing the oxygen battery, thus facilitating the removal of the oxygen battery. The use of the cooperation between the door panel assembly and the switch assembly makes the disassembly and installation of the oxygen battery more convenient.

[0037] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The accompanying drawings herein are incorporated into the specification and constitute a part of this specification, showing the embodiments in line with the present disclosure, and are used together with the specification to explain the principles of the present disclosure. Obviously, the accompanying drawings in the following description are only some embodiments of the present disclosure, and those of ordinary skill in the art can obtain other drawings based on these drawings without creative efforts.

[0039] Figure 1 This is a schematic structural diagram of a breathing circuit module for facilitating the disassembly of an oxygen battery according to an embodiment of the present disclosure.

[0040] Figure 2 This is a schematic structural diagram of an oxygen battery module according to an embodiment of the present disclosure.

[0041] Figure 3 This is a schematic structural diagram of a switch assembly according to an embodiment of the present disclosure.

[0042] The main structural markings in the figure are described as follows:

[0043] 1. Installation shell; 2. Oxygen battery module; 21. Oxygen battery; 22. Oxygen battery mounting seat; 23. Lower shell of the gas path block; 3. Door panel assembly; 31. Rear shell of the door panel; 311. Card slot; 32. Front shell of the door panel; 33. Rotating rod; 34. Hinge; 35. Top block; 4. Switch assembly; 41. Snap; 42. Fixed seat; 43. Rotating shaft; 44. Torsion spring; 45. Dial button. Detailed implementation manners

[0044] Example embodiments will now be described more fully with reference to the accompanying drawings. However, the example embodiments can be implemented in various forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. The same reference numerals in the figures denote the same or similar structures, and thus their detailed descriptions will be omitted. In addition, the drawings are only schematic illustrations of the present disclosure and are not necessarily drawn to scale.

[0045] Although relative terms such as "upper" and "lower" are used in this specification to describe the relative relationship of one component of an icon to another component, these terms are used in this specification only for convenience, for example, according to the orientation of the example in the drawings. It can be understood that if the device of the icon is turned upside down, the component described as "upper" will become the component "lower". When a structure is "on" another structure, it may mean that a structure is integrally formed on another structure, or that a structure is "directly" disposed on another structure, or that a structure is "indirectly" disposed on another structure through another structure.

[0046] The terms "a", "an", "the", and "at least one" are used to indicate the presence of one or more elements / components / etc.; the terms "comprising" and "having" are used to mean an open inclusion and mean that there may be additional elements / components / etc. in addition to the listed elements / components / etc.; the terms "first" and "second" are used only as labels and are not a limitation on the quantity of their objects.

[0047] Since the service life of the oxygen battery is limited, the oxygen battery needs to be replaced after long-term use. At the same time, the breathing circuit module needs to be frequently disinfected at high temperature, and the oxygen battery needs to be removed before disinfection. However, most of the existing breathing circuit modules adopt an integrated design and have a complex structure. The oxygen battery is arranged inside the breathing circuit module, resulting in a narrow installation space for the oxygen battery and making it inconvenient to replace the oxygen battery.

[0048] Based on this, as Figure 1 , Figure 2 , Figure 3 shown, an embodiment of the present disclosure provides a breathing circuit module that facilitates the disassembly and assembly of the oxygen battery 21. The breathing circuit module is installed on an anesthesia machine. The anesthesia machine includes an installation shell 1 for installing the breathing circuit module. The breathing circuit module includes an oxygen battery module 2, a door panel assembly 3, and a switch assembly 4. The oxygen battery module 2 includes an oxygen battery mounting seat 22 and an oxygen battery 21 disposed on the oxygen battery mounting seat 22; the door panel assembly 3 is installed on one side of the outer shell, and the door panel assembly 3 includes a door panel. A card slot 311 is formed on the inner wall of the side of the door panel facing the installation shell 1; the switch assembly 4 is installed on the installation shell 1, and the switch assembly 4 includes a buckle 41 that can rotate and be engaged in the card slot 311; wherein, the door panel has two states of open and closed. When the door panel is closed, the buckle 41 is engaged in the card slot 311; when the buckle 41 rotates and disengages from the card slot 311, the door panel opens to provide an operation space for the replacement of the oxygen battery 21.

[0049] In the breathing circuit module of the present disclosure, the cooperation between the door panel assembly 3 and the switch assembly 4 can protect the oxygen battery 21 inside the installation shell 1. In the working state, the buckle 41 is engaged in the card slot 311, the door panel remains in the closed state, and the oxygen battery 21 is inside the installation shell 1 and will not be exposed outside, which can not only protect the oxygen battery 21 but also maintain the aesthetics. When the oxygen battery 21 needs to be replaced, rotate the buckle 41 to disengage it from the card slot 311. At this time, the door panel opens, providing an operation space for the replacement of the oxygen battery 21, thus facilitating the removal of the oxygen battery 21. The cooperation of the door panel assembly 3 and the switch assembly 4 makes the disassembly and installation of the oxygen battery 21 more convenient.

[0050] The following will describe in detail each part of the breathing circuit module that facilitates the disassembly and assembly of the oxygen battery 21 provided by the embodiments of the present disclosure with reference to the accompanying drawings:

[0051] As Figure 1 and Figure 2As shown in the figure, the breathing circuit module for facilitating the disassembly and assembly of the oxygen battery 21 provided by the embodiments of the present disclosure is used in an anesthesia machine. The breathing circuit module is installed on the anesthesia machine. The anesthesia machine includes an installation shell 1, which is used to install the breathing circuit module. The installation shell 1 can be in the shape of a cuboid shell, and the breathing circuit module is installed inside the shell. The installation shell 1 can play a protective role for the breathing circuit module. Of course, the specific shape and structure of the installation shell 1 can be selected according to actual needs, and the present disclosure does not make specific limitations on this. The breathing circuit module includes an oxygen battery module 2, a door panel assembly 3, and a switch assembly 4.

[0052] As Figure 2 shown in the figure, in the embodiments of the present disclosure, the oxygen battery module 2 includes an oxygen battery mounting seat 22 and an oxygen battery 21 provided on the oxygen battery mounting seat 22. The oxygen battery 21 is used to measure the oxygen concentration of the mixed gas, and the oxygen supply amount can be accurately controlled according to the oxygen concentration.

[0053] Furthermore, in some embodiments of the present disclosure, the oxygen battery module 2 further includes a gas path block lower shell 23. The gas path block lower shell 23 is fixed to the installation shell 1, and the oxygen battery mounting seat 22 can be fixed to the gas path block lower shell 23. Among them, a clamping buckle is provided on the oxygen battery mounting seat 22, and the oxygen battery 21 is fixed to the oxygen battery mounting seat 22 through the clamping buckle, and the clamping buckle can undergo elastic deformation.

[0054] The gas path block lower shell 23 can be an integral structure and can be fixedly connected to the installation shell 1 by means of clamping, bolt connection, etc. An installation structure for installing the oxygen battery mounting seat 22 is preset on the gas path block lower shell 23, and the connection method between the gas path block lower shell 23 and the oxygen battery mounting seat 22 can be clamping, bonding, etc. The specific structures, shapes, and connection methods of the gas path block lower shell 23 and the oxygen battery mounting seat 22 are not specifically limited herein.

[0055] Since when replacing the oxygen battery 21, only the oxygen battery 21 needs to be removed for replacement, therefore, using the clamping buckle to fix the oxygen battery 21 can facilitate the removal of the oxygen battery 21 during replacement. And the clamping buckle can undergo elastic deformation. When the oxygen battery 21 is installed on the oxygen battery mounting seat 22, the clamping buckle can automatically rebound and fix the oxygen battery 21 on the oxygen battery mounting seat 22, further facilitating the replacement of the oxygen battery.

[0056] It should be noted that an installation hole for installing the oxygen battery mounting seat 22 inside the installation shell 1 is provided on the side plate of the installation shell 1 connected to the door panel.

[0057] As Figure 1As shown, in the embodiment of the present disclosure, the door panel assembly 3 is installed on one side of the mounting shell 1. The door panel assembly 3 includes a door panel, a rotating rod 33 and a hinge 34. The door panel is arranged on one side of the mounting shell 1, and can rotate relative to the mounting shell 1; the rotating rod 33 is passed through the door panel, and the door panel is rotatably connected to the mounting shell 1 through the rotating rod 33; one end of the hinge 34 is fixed to the mounting shell 1, and the other end is fixed to the door panel. The door panel has two states, open and closed. When the door panel is open, it can provide an operating space for the replacement of the oxygen battery 21, and facilitate the replacement of the oxygen battery 21; when the door panel is closed, the oxygen battery 21 can be protected in the mounting shell 1, and the aesthetics of the breathing circuit module can also be maintained.

[0058] The door panel may include a door panel rear shell 31 and a door panel front shell 32. The door panel front shell 32 is fixedly connected to the door panel rear shell 31, and the door panel front shell 32 is located on a side of the door panel rear shell 31 away from the mounting shell 1. The hinge 34 is fixed to the door panel rear shell 31, and the door panel front shell 32 and the door panel rear shell 31 can be fixedly connected by means of clamping, bolt connection, etc.

[0059] In addition, a card slot 311 is provided on the door panel rear shell 31, and the switch assembly 4 can cooperate with the card slot 311 to fix the door panel to the mounting shell 1 and keep the door panel in a closed state, thereby protecting the oxygen battery 21 inside the mounting shell 1 and improving the aesthetics.

[0060] The switch assembly 4 is described in detail below:

[0061] like Figure 1 and Figure 3 As shown, the switch assembly 4 is mounted on the mounting shell 1 and can cooperate with the card slot 311 to fix the door panel to the mounting shell 1. The switch assembly 4 includes a buckle 41 and a dial button 45 connected to the buckle 41. Turning the dial button 45 can drive the buckle 41 to rotate and make the buckle 41 be locked in the card slot 311, thereby fixing the door panel.

[0062] Furthermore, the switch assembly 4 further includes a fixing seat 42, a rotating shaft 43 and a torsion spring 44. The fixing seat 42 is detachably connected to the mounting shell 1; the rotating shaft 43 is inserted into the fixing seat 42 and its two ends are located outside the fixing seat 42, and the fixing buckle 41 is fixed to the end of the rotating shaft 43; the torsion spring 44 is sleeved on the rotating shaft 43 and its two ends are connected to the fixing seat 42. When the buckle 41 is rotated and the buckle 41 is disengaged from the card slot 311, the torsion spring 44 is compressed.

[0063] Among them, the fixed seat 42 is arranged on the side of the installation shell 1 connected to the door panel. The fixed seat 42 can be an integral cuboid structure, and its specific structure is not specially limited. A through hole for installing the oxygen supply battery 21 on the oxygen battery mounting seat 22 is provided on the fixed seat 42, and this through hole is opposite to the through hole for installing the oxygen battery mounting seat 22 on the side plate of the installation shell 1. The rotating shaft 43 passes through the fixed seat 42, and both ends of the rotating shaft 43 are located outside the fixed seat 42. The buckle 41 is fixedly connected to the rotating shaft 43. When the rotating shaft 43 rotates, it can drive the buckle 41 to rotate, and then the buckle 41 can be rotated and clamped into the card slot 311.

[0064] Meanwhile, the torsion spring 44 is sleeved on the rotating end portion, and both ends of the torsion spring 44 are fixedly connected to the fixed seat 42. When the buckle 41 is clamped into the card slot 311, the torsion spring 44 is in a compressed state or a free state (that is, a state where the torsion spring 44 does not accumulate elastic potential energy). At this time, if it is necessary to rotate the rotating shaft 43 and make the buckle 41 disengage from the card slot 311, the torsion spring 44 can be compressed. Therefore, when no force is applied to the rotating shaft 43, the buckle 41 can always maintain the state of being clamped into the card slot 311, thus ensuring the closed state of the door panel. In addition, after the buckle 41 disengages from the card slot 311, when the force applied to the rotating shaft 43 is cancelled, the rotating shaft 43 can rotate under the action of the elastic potential energy of the torsion spring 44, so that the buckle 41 is automatically clamped into the card slot 311.

[0065] In some embodiments, two buckles 41 can be arranged along the length direction of the rotating shaft 43, and two card slots 311 are adaptively arranged. For example, the two buckles 41 can be respectively arranged at both ends of the rotating shaft 43, and card slots 311 adapted to the buckles 41 are arranged at opposite positions of the door panel.

[0066] In addition, the switch assembly 4 can further include a knob 45. The knob 45 is fixed to the end of the rotating shaft 43. The knob 45 is located outside the installation shell 1. The knob 45 can be a circular sheet-like structure, which is convenient for the operator to rotate the rotating shaft 43 through the knob 45. The specific shape of the knob 45 is not specially limited.

[0067] It should be noted that the card slot 311 is arranged on the rear shell 31 of the door panel. There is a distance between the rear shell 31 and the front shell 32 of the door panel. The card slot 311 can be a square hole opened on the rear shell 31 of the door panel. In some embodiments, the buckle 41 can be in an inverted hook shape, and an inclined surface is processed at the end of the buckle 41 facing the door panel. For example, one end of the buckle 41 is a fixed end, and the other end is a clamping end. The fixed end is fixedly connected to the rotating shaft 43, and the clamping end is clamped into the card slot 311. A protrusion is arranged at the clamping end. The protrusion at the clamping end can enter between the rear shell 31 and the front shell 32 of the door panel from the card slot 311, and the protrusion abuts against the inner wall of the rear shell 31 of the door panel, thereby realizing the fixation of the buckle 41 to the door panel.

[0068] Further, an inclined surface is machined at one end of the buckle 41 facing the door panel. Since in the normal state, the torsion spring 44 is in a compressed state or a free state, at this time, the position of the buckle 41 is the same as the position of the buckle 41 when the door panel is in a closed state. Therefore, when the door panel is rotated and closed, the edge of the card slot 311 abuts against the inclined surface of the buckle 41, so as to drive the buckle 41 to rotate. During the rotation of the buckle 41, the torsion spring 44 can accumulate elastic potential energy. When the door panel rotates to the closed position, under the action of the torsion spring 44, the buckle 41 can automatically rebound into the card slot 311 to fix the door panel.

[0069] In some embodiments of the present disclosure, the door panel assembly 3 further includes a spring and a top block 35. Among them, the spring can be fixed on the door panel rear shell 31; the top block 35 is fixedly connected with the spring. When the door panel is in the closed state, the spring is in a compressed state. One end of the spring is fixed to the door panel rear shell 31, and the other end is fixed to the top block 35. The top block 35 can be a block structure or a housing structure with one side open, and no specific limitation is made thereto. For example, the top block 35 is a square housing structure with one side open, and the spring is fixedly connected to the bottom wall inside the housing. When the door panel is rotated to be closed, the top block 35 abuts against the side wall of the mounting shell 1, the spring is compressed and buckled in the top block 35; when the dial 45 is toggled to rotate the rotating shaft 43, the buckle 41 disengages from the card slot 311, and under the action of the spring, the door panel can be bounced open, so as to open the door panel.

[0070] The present disclosure also provides an anesthesia machine, including a breathing circuit module for facilitating the disassembly and assembly of the oxygen battery 21. Among them, the breathing circuit module for facilitating the disassembly and assembly of the oxygen battery 21 has been described in detail above and will not be repeated here. When the oxygen battery 21 needs to be replaced, the dial 45 is toggled, the door panel automatically bounces open, which is convenient for replacing the oxygen battery 21. The oxygen battery 21 and the oxygen battery mounting seat 22 are fixed by a snap fastener, so that the oxygen battery 21 can be conveniently removed. After the replacement is completed, the door panel is rotated, and the buckle 41 can automatically snap into the card slot 311 to fix the door panel.

[0071] Those skilled in the art will readily conceive of other embodiments of the present disclosure after considering the specification and practicing the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present disclosure, which follow the general principles of the present disclosure and include known common knowledge or conventional technical means in the technical field not disclosed in the present disclosure. The specification and examples are only regarded as exemplary, and the true scope and spirit of the present disclosure are pointed out by the appended claims.

Claims

1. A breathing circuit module that is easy to disassemble and assemble an oxygen battery, installed on an anesthesia machine, the anesthesia machine includes a mounting shell, the mounting shell is used to install the breathing circuit module, characterized in that: The breathing circuit module comprises: An oxygen battery module, comprising an oxygen battery mounting seat and an oxygen battery arranged on the oxygen battery mounting seat; A door panel assembly is installed on one side of the installation shell, wherein the door panel assembly comprises a door panel, and a card slot is provided on the inner wall of the door panel on the side facing the installation shell; A switch assembly is mounted on the mounting shell, wherein the switch assembly comprises a buckle, and the buckle can be rotated and locked into the slot; The door panel has two states, open and closed. When the door panel is closed, the buckle is locked in the slot; when the buckle rotates and disengages from the slot, the door panel opens to provide an operating space for replacing the oxygen battery.

2. The breathing circuit module for easy assembly and disassembly of oxygen batteries according to claim 1, characterized in that: The switch assembly further comprises: A fixing seat, detachably connected to the mounting shell; A rotating shaft is inserted into the fixing seat, and the buckle is fixed to the end of the rotating shaft; A torsion spring, wherein the torsion spring is sleeved on the rotating shaft and both ends of the torsion spring are fixedly connected to the fixing seat; Wherein, when the buckle rotates and disengages from the slot, the torsion spring is compressed.

3. The breathing circuit module for easy assembly and disassembly of oxygen batteries according to claim 2, characterized in that: The buckle is in the shape of a barb, and an end of the buckle facing the door panel is processed with an inclined surface.

4. The breathing circuit module for easy assembly and disassembly of oxygen batteries according to claim 2, characterized in that: The buckles are provided with two along the length direction of the rotating shaft, and the clamping slots are provided with two.

5. The breathing circuit module for easy assembly and disassembly of oxygen batteries according to claim 2, characterized in that: The switch assembly further comprises: A dial button is fixedly connected to the end of the rotating shaft, and the dial button is located outside the mounting shell.

6. The breathing circuit module for easy assembly and disassembly of oxygen batteries according to claim 1, characterized in that: The oxygen battery module further comprises: The lower shell of the gas circuit block is fixed on the mounting shell, and the oxygen battery mounting seat is fixedly connected to the lower shell of the gas circuit block; Wherein, the oxygen battery mounting seat is provided with a snap buckle, the oxygen battery is fixed on the oxygen battery mounting seat through the snap buckle, and the snap buckle can be elastically deformed.

7. The breathing circuit module for easy assembly and disassembly of oxygen batteries according to claim 1, characterized in that: The door panel assembly also includes: A rotating rod is provided on the door panel and is rotatably connected to the mounting shell, and the door panel is rotatably connected to the mounting shell through the rotating rod; A hinge has one end fixed to the mounting shell and the other end fixed to the door panel.

8. The breathing circuit module for easy assembly and disassembly of oxygen batteries according to claim 7, characterized in that: The door panel comprises: A door panel rear shell, wherein the card slot is arranged on the door panel rear shell; The door panel front shell is fixedly connected to the door panel rear shell, and the door panel front shell is located on a side of the door panel rear shell away from the mounting shell.

9. The breathing circuit module for easy assembly and disassembly of oxygen batteries according to claim 8, characterized in that: The door panel assembly also includes: A spring, fixed on the rear shell of the door panel; A top block, the top block is fixedly connected to the other end of the spring; Wherein, when the door panel is in a closed state, the spring is in a compressed state.

10. An anesthesia machine, characterized in that: A breathing circuit module comprising the oxygen battery that is easy to disassemble and assemble as described in any one of claims 1 to 9.

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