Ventilation mechanism of micro-pressure oxygen cabin

Abstract

The invention relates to the technical field of micro-pressure oxygen cabins, in particular to a micro-pressure oxygen cabin ventilation mechanism which comprises a bottom plate, a shell fixedly arranged on the bottom plate, two parallel supports fixedly arranged on the bottom plate, a bidirectional motor fixedly arranged between the two supports, and an air pump fixedly arranged at one end of the bidirectional motor. By means of supporting columns arranged on a bottom plate, when a worker uses the device, the device is moved to a proper position and fixed, by means of a liquid storage box arranged on the bottom plate and a connecting plate arranged in the liquid storage box, when the worker starts a two-way motor, a rotating disc is controlled to rotate through a shaft body, and the device is fixed through a rotating shaft; a rotating turntable can control a connecting plate to move up and down through an eccentrically arranged cylinder, the moving connecting plate can control a stirring frame to move up and down to stir a solution stored in the stirring frame so as to realize purification treatment of gas in a gas conveying pipe I, and then the gas is conveyed into the device shell through a gas guide pipe to treat a patient.

Description

Technical Field

[0001] The invention relates to the technical field of micro-pressure oxygen chambers, in particular to a ventilation mechanism of a micro-pressure oxygen chamber. Background Art

[0002] Hyperbaric oxygen is suitable for the following diseases: poisoning by harmful gases such as coal gas, hydrogen sulfide, and biogas, cerebral thrombosis, cerebral hemorrhage, etc. The micro-pressure oxygen chamber is a special medical device that provides a micro-pressure environment to ensure that patients can effectively, comfortably, and safely breathe oxygen in a high-pressure environment. Studies have shown that pressurized oxygen therapy has good health effects on conditions such as altitude sickness, plateau hypoxia, and decreased sleep quality. It is currently the safest, most economical, and most certain way of oxygen supply. Any other oxygen supply method cannot be compared or replaced. During the use of the existing micro-pressure oxygen chamber, the patient lies inside the cabin, and the zipper is closed to allow the patient to treat the disease inside the cabin. When the patient is treated, the zipper is operated by hand inside the cabin to unfold the zipper, and then the patient moves outward. Due to the limitation of the internal space of the cabin during the movement, and the patient's body is not balanced enough when moving after treatment, there are certain safety hazards when the patient moves to the outside of the cabin after treatment.

[0003] After searching, it has been found that the published announcement number CN221490525U discloses a micro-pressure oxygen chamber for convenient ventilation, including a chamber body, fixed frames arranged on both sides of the chamber body, and an armrest mechanism is arranged between the symmetrically arranged fixed frames, and the armrest mechanism is composed of symmetrically arranged connecting components, rod components, and symmetrically arranged fixing components, and the symmetrically arranged connecting components are all arranged on the surfaces of the symmetrically arranged fixing frames; through the designed armrest mechanism, the original micro-pressure oxygen chamber is improved in use. When the patient is moved out after the treatment inside the chamber is completed, there is a certain safety problem when moving out due to the limited internal space of the chamber and the unstable body of the patient.

[0004] However, when the device is in use, due to the poor ventilation performance of the device, the ventilation of the device only provides oxygen to the inside of the oxygen chamber, and the human body breathes more than just oxygen, so the breathing quality inside the oxygen chamber is low, which is not conducive to treatment. Summary of the invention

[0005] Based on the above problems existing in the prior art, the problem to be solved by the present application is: however, when the device is in use, due to the poor ventilation performance of the device, the ventilation of the device only provides oxygen to the inside of the oxygen chamber, and the human body breathes not only oxygen, so the breathing quality inside the oxygen chamber is low, which is not conducive to treatment.

[0006] The technical solution adopted by the present application to solve the technical problem is: a ventilation mechanism of a micro-pressure oxygen chamber, comprising a bottom plate, a shell is fixedly arranged on the bottom plate, two brackets parallel to each other are fixedly arranged on the bottom plate, and a bidirectional motor is fixedly arranged between the two brackets, an air pump is fixedly arranged on one end of the bidirectional motor, and a purification device for treating the gas generated by the air pump is arranged on the bottom plate;

[0007] The purification device includes a liquid storage tank fixedly arranged on the base plate, an air supply pipe 1 is fixedly arranged on one end of the air pump, one end of the air supply pipe 1 passes through the liquid storage tank and extends into the bottom end of the liquid storage tank, an air guide pipe is fixedly arranged on the liquid storage tank, the other end of the air guide pipe is fixedly connected to the outer shell, an air supply pipe 2 is fixedly arranged in the outer shell, a seat is fixedly arranged on the bottom end of the base plate, and a mixing device for stirring the solution in the liquid storage tank is provided on the other end of the bidirectional motor.

[0008] Preferably, four mutually parallel support columns are fixedly arranged on the bottom plate, and each of the support columns is evenly distributed at each corner of the bottom plate, and an anti-skid plate is fixedly arranged on the bottom end of each of the support columns.

[0009] Preferably, a partition is fixedly provided in the liquid storage tank, and the partition divides the liquid storage tank into a first chamber and a second chamber, and the first chamber is connected to the second chamber by a notch, a connecting plate is slidably provided on the partition, a stirring frame is fixedly provided on the bottom end of the connecting plate, and a shaft is rotatably provided on the side wall of the liquid storage tank, and a control unit for controlling the up and down movement of the connecting plate is provided on the shaft.

[0010] Preferably, the control unit includes a turntable fixedly mounted on the shaft body, a guide plate fixedly mounted on the connecting plate, the guide groove being provided on the guide plate, a cylinder fixedly mounted on the turntable, the cylinder and the guide groove being slidably connected, and a sliding groove being provided on the partition plate, the connecting plate and the sliding groove being slidably connected.

[0011] Preferably, pulleys are fixedly provided on the shaft and the other end of the bidirectional motor, and the two pulleys are connected by belt transmission, and the cylinder is eccentrically arranged on the turntable.

[0012] Preferably, the liquid storage tank is located on the side wall of the first chamber and is rotatably provided with a connecting column, a long plate is rotatably provided on the connecting column, a float is fixedly provided on one end of the long plate, a positive electrode is fixedly provided on the other end of the long plate, and a negative electrode matching the positive electrode is fixedly provided on the inner wall of the liquid storage tank.

[0013] Preferably, a seat is fixedly arranged in the bottom plate, an armrest is fixedly arranged on the seat, a pad is fixedly arranged on the armrest, and a back cushion is fixedly arranged on the seat.

[0014] Preferably, the cushion is made of soft cotton and linen material.

[0015] Preferably, a cylinder is fixedly provided on the outer circumferential surface of the second gas supply pipe, a drain pipe is fixedly provided on the cylinder, a fixing ring is fixedly provided on the bottom end of the cylinder, a sliding rod is slidably provided on the fixing ring, a slide plate is fixedly provided on the sliding rod, and a spring is fixedly provided between the fixing ring and the slide plate.

[0016] Preferably, an entrance is provided on the outer peripheral surface of the shell.

[0017] The beneficial effects of the present application are as follows: the ventilation mechanism of a micro-pressure oxygen chamber provided in the present application, through the support columns arranged on the bottom plate, enables the staff to move the device to a suitable position and then fix it when using the device, through the liquid storage tank arranged on the bottom plate and the connecting plate arranged in the liquid storage tank, when the staff starts the bidirectional motor and controls the rotation of the turntable through the shaft body, the rotating turntable can control the up and down movement of the connecting plate through the eccentrically arranged cylinder, and the moving connecting plate can control the up and down movement of the stirring frame to stir the solution stored in the stirring frame, so as to purify the gas passing through the air supply pipe, and then transport it to the device shell through the air duct to treat the patient.

[0018] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail below with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a side view structural schematic diagram of the present invention;

[0021] Figure 3 It is a schematic diagram of the internal structure of the housing of the present invention;

[0022] Figure 4 It is a schematic diagram of the internal structure of the liquid storage tank of the present invention;

[0023] Figure 5 For the present invention Figure 4 The enlarged structural diagram at A in the middle;

[0024] Figure 6 It is a schematic diagram of the internal structure of the first chamber of the present invention;

[0025] Figure 7 This is a schematic diagram of the internal structure of the gas transmission pipe 2 of the present invention;

[0026] Figure 8 It is a schematic diagram of the local structure of the present invention.

[0027] In the figure: 1. bottom plate; 11. support column; 12. anti-skid plate; 2. bracket; 21. bidirectional motor; 22. rotating shaft; 221. pulley; 23. air pump; 231. air pipe 1; 3. shell; 31. inlet; 32. air pipe 2; 33. seat; 331. pad; 332. cushion; 34. cylinder; 35. drain pipe; 351. fixing ring; 352. sliding rod; 353. slide plate; 354. spring; 4. liquid storage tank; 41. air guide pipe; 42. shaft; 43. partition; 431. slide groove; 5. connecting plate; 51. stirring frame; 52. turntable; 521. cylinder; 53. guide plate; 531. guide groove; 6. connecting column; 61. long board; 62. float; 63. positive electrode; 64. negative electrode. DETAILED DESCRIPTION

[0028] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0029] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0030] Reference Figure 1-Figure 3 A ventilation mechanism of a micro-pressure oxygen chamber comprises a bottom plate 1, a shell 3 is fixedly arranged on the bottom plate 1, two brackets 2 parallel to each other are fixedly arranged on the bottom plate 1, a bidirectional motor 21 is fixedly arranged between the two brackets 2, an air pump 23 is fixedly arranged on one end of the bidirectional motor 21, a rotating shaft 22 is rotatably arranged on the bracket 2, and a purification device for treating the gas generated by the air pump 23 is arranged on the bottom plate 1;

[0031] The purification device includes a liquid storage tank 4 fixedly arranged on the base plate 1, an air supply pipe 231 is fixedly arranged on one end of the air pump 23, one end of the air supply pipe 231 passes through the liquid storage tank 4 and extends into the bottom end of the liquid storage tank 4, an air guide pipe 41 is fixedly arranged on the liquid storage tank 4, the other end of the air guide pipe 41 is fixedly connected to the outer shell 3, an air supply pipe 2 32 is fixedly arranged in the outer shell 3, a seat 33 is fixedly arranged on the bottom end of the base plate 1, and a mixing device for stirring the solution in the liquid storage tank 4 is provided on the other end of the bidirectional motor 21.

[0032] Reference Figure 1-Figure 3 Four mutually parallel support columns 11 are fixedly arranged on the base plate 1, and each support column 11 is evenly distributed at each corner of the base plate 1. An anti-skid plate 12 is fixedly arranged on the bottom end of the support column 11. By arranging the support column 11 on the base plate 1, the support function of the entire device is realized. At the same time, each support column 11 is arranged at the corner of the base plate 1 so that each support column 11 can be evenly stressed during the support process of the device, thereby avoiding damage to the support column 11 due to uneven force during the support process. At the same time, the anti-skid plate 12 arranged on the bottom end of the support column 11 can increase the friction between the device and the ground, thereby avoiding the device from slipping during use.

[0033] Reference Figure 4-Figure 6 A partition 43 is fixedly arranged in the liquid storage tank 4, and the partition 43 divides the liquid storage tank 4 into a first chamber and a second chamber, and the first chamber is connected to the second chamber through a notch, a connecting plate 5 is slidably arranged on the partition 43, a stirring frame 51 is fixedly arranged on the bottom end of the connecting plate 5, and a shaft body 42 is rotatably arranged on the side wall of the liquid storage tank 4, and a control unit for controlling the upward and downward movement of the connecting plate 5 is arranged on the shaft body 42. The liquid storage tank 4 is divided into two liquid storage chambers by the partition 43 arranged in the liquid storage tank 4, so that the purified solutions stored in different chambers of the liquid storage tank 4 can be kept at the same horizontal height, and then the solution in the liquid storage tank 4 is stirred by the stirring frame 51 arranged on the connecting plate 5 to ensure that it can be mixed evenly.

[0034] Reference Figure 5-Figure 7 The control unit includes a turntable 52 fixedly arranged on the shaft body 42, a guide plate 53 fixedly arranged on the connecting plate 5, a guide groove 531 provided on the guide plate 53, a cylinder 521 fixedly arranged on the turntable 52, the cylinder 521 and the guide groove 531 are slidably connected, and a slide groove 431 is provided on the partition plate 43, the connecting plate 5 and the slide groove 431 are slidably connected, and the turntable 52 arranged on the shaft body 42 can control the rotation of the cylinder 521 during the rotation of the turntable 52, and the eccentrically rotating cylinder 521 can drive the connecting plate 5 to move up and down to stir the solution in the liquid storage tank 4.

[0035] Reference Figure 1-Figure 3A pulley 221 is fixedly provided on the shaft body 42 and the other end of the bidirectional motor 21, and the two pulleys 221 are connected by belt transmission. The cylinder 521 is eccentrically arranged on the turntable 52. The pulley 221 arranged on the shaft body 42 can drive the rotating shaft 22 on its output end to rotate when the bidirectional motor 21 rotates. The rotating rotating shaft 22 can drive the pulley 221 on the shaft body 42 to rotate through the belt.

[0036] Reference Figure 6-Figure 8 A connecting column 6 is rotatably provided on the side wall of the liquid storage tank 4 located in the first chamber, a long plate 61 is rotatably provided on the connecting column 6, a float 62 is fixedly provided on one end of the long plate 61, a positive electrode 63 is fixedly provided on the other end of the long plate 61, and a negative electrode 64 matching the positive electrode 63 is fixedly provided on the inner wall of the liquid storage tank 4. By means of the connecting column 6 provided on the liquid storage tank 4 and the long plate 61 rotatably provided on the connecting column 6, the height of the float 62 floating on the solution changes with the change of the solution in the liquid storage tank 4, thereby adjusting the height of the positive electrode 63 at the other end of the long plate 61. When the solution content in the liquid storage tank 4 is low, the positive electrode 63 on the long plate 61 is connected to the negative electrode 64 on the inner wall of the liquid storage tank 4, and the alarm of the device sounds an alarm to remind the staff to deal with it in time.

[0037] Reference Figure 6-Figure 8 A seat 33 is fixedly provided in the base plate 1, an armrest is fixedly provided on the seat 33, and a pad 331 is fixedly provided on the armrest, a cushion 332 is fixedly provided on the seat 33, and the cushion 332 is made of soft cotton and linen material. The comfort of the patient is ensured by the pad 331 and the cushion 332 provided on the seat 33.

[0038] Reference Figure 5-Figure 7 A cylinder 34 is fixedly arranged on the outer circumferential surface of the gas pipe 32, a drain pipe 35 is fixedly arranged on the cylinder 34, a fixing ring 351 is fixedly arranged on the bottom end of the cylinder 34, a sliding rod 352 is slidably arranged on the fixing ring 351, a slide plate 353 is fixedly arranged on the slide rod 352, and a spring 354 is fixedly arranged between the fixing ring 351 and the slide plate 353. By arranging the cylinder 34 on the gas pipe 32, as the deposited solution at the bottom end of the gas pipe 32 increases, the pressure liquid on the slide plate 353 increases accordingly. When the slide plate 353 slides down to the height of the drain pipe 35, the solution is discharged from the drain pipe 35 to prevent the solution from accumulating in the gas pipe 32 and corroding the gas pipe 32.

[0039] Reference Figure 1-Figure 3 An entrance 31 is provided on the outer peripheral surface of the shell 3, and the entrance 31 provided on the shell 3 facilitates the patient to enter the device.

[0040] The specific scheme is as follows: when the staff uses the device, they first move the device to a suitable position and then fix it. By setting the support column 11 on the bottom plate 1, the support function of the entire device is realized. At the same time, each support column 11 is set at the corner of the bottom plate 1 so that each support column 11 can be evenly stressed during the support process, avoiding the support column 11 from being damaged due to uneven stress during the support process. At the same time, the anti-skid plate 12 set on the bottom end of the support column 11 can increase the friction between the device and the ground, avoiding the device from slipping during use. The partition 43 set in the liquid storage tank 4 is used to divide the liquid storage tank 4 into two liquid storage chambers, so that the purified solutions stored in different chambers of the liquid storage tank 4 can be kept at the same horizontal height, and then the liquid storage is controlled by the stirring frame 51 set on the connecting plate 5. The solution in the tank 4 is stirred to ensure that it is evenly mixed. By setting a connecting column 6 on the liquid storage tank 4 and rotating a long plate 61 set on the connecting column 6, the height of the float 62 floating on the solution changes with the change of the solution in the liquid storage tank 4, thereby adjusting the height of the positive electrode 63 at the other end of the long plate 61. When the solution content in the liquid storage tank 4 is low, the positive electrode 63 on the long plate 61 is connected to the negative electrode 64 on the inner wall of the liquid storage tank 4, and the alarm of the device sounds an alarm to remind the staff to deal with it in time. The cylinder 34 on the gas pipe 32 is set, so that as the deposited solution at the bottom of the gas pipe 32 increases, the pressure liquid on the slide plate 353 increases accordingly. When the slide plate 353 slides to the height of the drain pipe 35, the solution is discharged from the drain pipe 35 to prevent the solution from accumulating in the gas pipe 32 and corroding the gas pipe 32.

[0041] A person skilled in the art should understand that the discussion of any of the above embodiments is only exemplary, and within the spirit of the present invention, the technical features in the above embodiments or in different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0042] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A ventilation mechanism for a micro-pressure oxygen chamber, comprising a bottom plate (1), characterized in that The invention also comprises a housing (3) fixedly arranged on the bottom plate (1), two brackets (2) parallel to each other fixedly arranged on the bottom plate (1), a bidirectional motor (21) fixedly arranged between the two brackets (2), an air pump (23) fixedly arranged on one end of the bidirectional motor (21), a rotating shaft (22) rotatably arranged on the bracket (2), and a purification device for treating gas generated by the air pump (23) provided on the bottom plate (1); The purification device comprises a liquid storage tank (4) fixedly arranged on the bottom plate (1); an air supply pipe (231) is fixedly arranged on one end of the air pump (23); one end of the air supply pipe (231) passes through the liquid storage tank (4) and extends into the bottom end of the liquid storage tank (4); an air guide pipe (41) is fixedly arranged on the liquid storage tank (4); the other end of the air guide pipe (41) is fixedly connected to the outer shell (3); an air supply pipe (32) is fixedly arranged in the outer shell (3); a seat (33) is fixedly arranged on the bottom end of the bottom plate (1); and a mixing device for stirring the solution in the liquid storage tank (4) is provided on the other end of the bidirectional motor (21).

2. A ventilation mechanism for a micro-pressure oxygen chamber according to claim 1, characterized in that: Four mutually parallel support columns (11) are fixedly arranged on the bottom plate (1), and each of the support columns (11) is evenly distributed at each corner of the bottom plate (1), and an anti-slip plate (12) is fixedly arranged on the bottom end of each of the support columns (11).

3. The ventilation mechanism of a micro-pressure oxygen chamber according to claim 1, characterized in that: A partition (43) is fixedly arranged in the liquid storage tank (4), and the partition (43) divides the liquid storage tank (4) into a first chamber and a second chamber, and the first chamber and the second chamber are connected through a notch, a connecting plate (5) is slidably arranged on the partition (43), a stirring frame (51) is fixedly arranged on the bottom end of the connecting plate (5), and a shaft (42) is rotatably arranged on the side wall of the liquid storage tank (4), and a control unit for controlling the upward and downward movement of the connecting plate (5) is provided on the shaft (42).

4. A ventilation mechanism for a micro-pressure oxygen chamber according to claim 3, characterized in that: The control unit comprises a rotating disk (52) fixedly arranged on the shaft (42); a guide plate (53) fixedly arranged on the connecting plate (5); a guide groove (531) provided on the guide plate (53); a cylinder (521) fixedly arranged on the rotating disk (52); the cylinder (521) and the guide groove (531) are slidably connected; a sliding groove (431) is provided on the partition (43); the connecting plate (5) and the sliding groove (431) are slidably connected.

5. A ventilation mechanism for a micro-pressure oxygen chamber according to claim 4, characterized in that: A pulley (221) is fixedly arranged on the other end of the shaft (42) and the bidirectional motor (21), and the two pulleys (221) are connected via a belt transmission. The cylinder (521) is eccentrically arranged on the turntable (52).

6. The ventilation mechanism of a micro-pressure oxygen chamber according to claim 1, characterized in that: The liquid storage tank (4) is provided with a connecting column (6) rotatably mounted on the side wall of the first chamber, a long plate (61) is rotatably mounted on the connecting column (6), a floating ball (62) is fixedly mounted on one end of the long plate (61), a positive electrode (63) is fixedly mounted on the other end of the long plate (61), and a negative electrode (64) matching the positive electrode (63) is fixedly mounted on the inner wall of the liquid storage tank (4).

7. The ventilation mechanism of a micro-pressure oxygen chamber according to claim 1, characterized in that: A seat (33) is fixedly arranged inside the base plate (1), an armrest is fixedly arranged on the seat (33), a pad (331) is fixedly arranged on the armrest, and a back cushion (332) is fixedly arranged on the seat (33).

8. A ventilation mechanism for a micro-pressure oxygen chamber according to claim 7, characterized in that: The back cushion (332) is made of soft cotton and linen material.

9. The ventilation mechanism of a micro-pressure oxygen chamber according to claim 1, characterized in that: A cylinder (34) is fixedly arranged on the outer circumferential surface of the second gas delivery pipe (32), a liquid discharge pipe (35) is fixedly arranged on the cylinder (34), a fixing ring (351) is fixedly arranged on the bottom end of the cylinder (34), a sliding rod (352) is slidably arranged on the fixing ring (351), a sliding plate (353) is fixedly arranged on the sliding rod (352), and a spring (354) is fixedly arranged between the fixing ring (351) and the sliding plate (353).

10. The ventilation mechanism of a micro-pressure oxygen chamber according to claim 1, characterized in that: An inlet (31) is provided on the outer peripheral surface of the housing (3).

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