Asthma therapeutic apparatus with quantitative dispensing function

Abstract

The asthma therapeutic apparatus comprises a shell and an outer discharging mechanism, a quantifying mechanism is arranged in the shell, a cam is connected to a rotating shaft, and a check block is arranged on one side of the cam. According to the asthma therapeutic apparatus with the quantitative dispensing function, a motor drives a rotating shaft to drive a paddle and a cam to rotate, liquid medicine in a dispensing box is mixed when the paddle rotates, and when a convex point of the cam rotates and extrudes a stop block, the stop block compresses a reset spring set to drive a discharging pipe to move rightwards; at the moment, the discharging pipe and the through hole coincide, so that the medicine liquid is discharged into the tray through the discharging pipe and the through hole which coincide, makes contact with oxygen pumped by the oxygen pumping assembly through the discharging pipe and enters the atomizer together under the impact of the oxygen to be atomized, and when the convex point of the cam is away from the check block, the reset spring set pushes the check block to drive the discharging pipe to move leftwards; at the moment, the liquid medicine in the medicine dispensing box cannot be discharged into the tray, so that the amount of the liquid medicine discharged into the tray is controlled, and the purpose of quantitative medicine dispensing is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of asthma therapeutic devices, in particular to an asthma therapeutic device with quantitative medicine dispensing. Background Art

[0002] Asthma is a respiratory disease characterized by chronic inflammatory response in the airways, which in turn causes airway stenosis, affects lung ventilation, and causes difficulty breathing in patients. When asthma attacks, an asthma therapeutic device is needed to relieve discomfort. After searching, it was found that typical asthma therapeutic devices in the prior art are such as Publication No. CN111569205A, a respiratory medicine asthma therapeutic device, which involves the medical clinical field, including a therapeutic machine, a medicine inlet box, a medicine storage box, a heating motor, a compression device, a buffer device, an oxygen machine and a nebulizer. A plurality of mounting grooves are arranged on the lower surface of the interior of the therapeutic machine, and the compression device, the buffer device and the oxygen machine are respectively welded to the mounting grooves. A plurality of limit grooves are arranged on the upper surface of the therapeutic machine, and the medicine inlet box and the heating motor are connected to the limit grooves. The present invention discloses a respiratory asthma therapeutic device, which ensures that the temperature of the medicine inhaled by the patient is appropriate and increases the patient's comfort by arranging a heating motor, a heat-conducting tube, an arc-shaped heating plate and a thermal sensor; by arranging a medicine inlet capillary tube, the purpose of automatic heating is achieved by utilizing the communicating vessel principle; and its main feature is that by arranging a compression device and a buffer device, the humidity and pressure of the oxygen inhaled by the patient are appropriate, the medicine is atomized, and the patient's comfort is greatly improved.

[0003] In summary, the existing asthma treatment device cannot control the amount of liquid medicine dispensed by the device during nebulized oxygen inhalation therapy, which easily leads to uneven medicine dispensing. In view of the above problems, the existing equipment needs to be improved. Summary of the invention

[0004] The purpose of the present invention is to provide an asthma treatment device with quantitative medication, so as to solve the problem that the existing asthma treatment device proposed in the above background technology cannot control the amount of medication solution dispensed by the device during nebulization oxygen inhalation therapy, thereby easily causing uneven medication dispensing.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a quantitative asthma treatment device, comprising a housing and an external discharge mechanism,

[0006] A quantitative mechanism is arranged in the shell, and the quantitative mechanism includes a medicine dispensing box, a motor, a rotating shaft, a paddle, a cam, a block, a reset spring group, a through hole, a feeding pipe, an electric valve, a tray and a lower discharge pipe, and a motor is installed on the top of the medicine dispensing box, and the output end of the motor is connected to the rotating shaft, the rotating shaft is connected to a cam, and a block is arranged on one side of the cam, the block is connected to an inner wall of one side of the medicine dispensing box through a reset spring group, and a feeding pipe is connected through the block, the feeding pipe is arranged with an electric valve, and a through hole is arranged below the feeding pipe, the through holes are evenly arranged at the bottom of the medicine dispensing box, and a tray is arranged below the through hole.

[0007] Preferably, in a further embodiment, a control box is installed on the top of the shell, and the bottom of the shell has supporting feet, and the bottom of the supporting feet is connected to a sphere.

[0008] Preferably, the medicine dispensing box is arranged on the inner side of a box door, and the box door is hinged on the outer wall of the shell, and a discharge port is provided on the medicine dispensing box.

[0009] Preferably, paddle blades are distributed on the rotating shaft in a ring array, and the paddle blades are arranged above the cam.

[0010] Preferably, the feed pipes are distributed on the block at equal intervals, and the feed pipes correspond to the through holes up and down.

[0011] Preferably, the tray is connected to the buffer box via a lower pipe, and the buffer box is respectively connected to the oxygen pumping assembly and the atomizer via pipelines, and a one-way valve is provided on the lower pipe.

[0012] Preferably, the external discharge mechanism includes a motorized roller, a flip plate, an adjustable bracket, a fixed pipe, a delivery pipe and an atomization hood, and the flip plate is connected to the side wall of the motorized roller, and the adjustable bracket is symmetrically arranged on the inner side of the flip plate, a fixed pipe is connected through the adjustable bracket, and one end of the fixed pipe is connected to the atomization hood, and the other end of the fixed pipe is connected to the atomization outlet of the atomizer through the delivery pipe, the atomization hood is arranged on the inner side of the observation window, and the observation window is arranged on the side wall of the outer shell.

[0013] Preferably, the external discharge mechanism also includes a limit plate, a limit spring group and a control switch, and the limit plate is connected to the inner wall of the outer shell on the side away from the flip plate through the limit spring group, an ultraviolet disinfection lamp is arranged on the inner wall of the outer shell on the side away from the flip plate, and an ultraviolet disinfection lamp is installed on the inner top of the outer shell.

[0014] Preferably, the limit plate is arranged on the inner side of the control switch, and the inner and outer walls of the limit plate are in contact with the control switch and the adjustable bracket respectively.

[0015] Preferably, the ultraviolet disinfection lamp, the control switch, the electric roller, the motor and the control box are electrically connected, and the electric roller is installed at the discharge port on the side wall of the shell.

[0016] Compared with the prior art, the invention has the following beneficial effects: the quantitative asthma treatment device,

[0017] (1) The present invention can effectively solve the problem that the existing asthma treatment device cannot control the dispensing amount of the drug solution of the device during nebulized oxygen inhalation therapy, thereby easily causing uneven drug dispensing, by using a quantitative mechanism. The motor drives the rotating shaft to drive the paddle and the cam to rotate. When the paddle rotates, the drug solution inside the drug dispensing box is mixed. When the convex point of the cam rotates and squeezes the block, the block compresses the reset spring group and drives the discharge pipe to move to the right. At this time, the discharge pipe and the through hole coincide with each other, so that the drug solution in the drug dispensing box is discharged to the inside of the tray through the overlapping discharge pipe and the through hole, and is discharged to the buffer box through the lower discharge pipe at the bottom of the tray. When the convex point of the cam is away from the block, the reset spring group is no longer compressed, and the block is pushed to drive the discharge pipe to move left and reset. At this time, the drug solution in the drug dispensing box cannot be discharged to the inside of the tray due to the misalignment of the through hole and the discharge pipe, thereby controlling the amount of drug solution discharged into the tray, that is, achieving the purpose of quantitative drug dispensing, and thereby improving the treatment effect;

[0018] (2) The present invention can effectively solve the problem that the existing asthma treatment device needs to manually hold the mask and press it against the mouth and nose for a long time during atomization oxygen inhalation therapy, which is troublesome to operate. The electric roller drives the vertical flip plate to rotate clockwise to a horizontal state. At this time, the atomization hood on the inner side of the flip plate is in a vertical state. The user can carry out atomization oxygen inhalation therapy by placing the mouth and nose close to the atomization hood. In addition, during the treatment, the horizontal flip plate provides a fulcrum for the user's arm to support the atomization hood, thereby optimizing the user's treatment experience. Compared with manual lifting and holding, it is more convenient and labor-saving. At the same time, when the treatment is completed, the electric roller drives the atomization hood to rotate in the opposite direction. During the resetting process, the adjustable bracket squeezes the limit plate so that the limit plate compresses the control switch. The control switch controls the electric roller to stop rotating and flipping, and the limit plate supports and limits the adjustable bracket.

[0019] (3) The present invention can effectively solve the problem of low intelligence level of asthma treatment devices through the coordinated use of ultraviolet disinfection lamps and quantitative mechanisms. After the electric roller drives the atomizing hood to rotate in the opposite direction to trigger the control switch, the control switch controls the electric roller to stop flipping, and simultaneously turns on the ultraviolet disinfection lamps and the quantitative mechanism to stop the rotation and flipping of the electric roller. At this time, the two groups of ultraviolet disinfection lamps irradiate and sterilize the atomizing hood from different directions, and the motor in the quantitative mechanism stops the drug mixing operation, thereby improving the intelligence level of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is an isometric view of the device during atomization of the present invention;

[0021] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention;

[0022] Figure 3 It is a schematic diagram of the overall structure of the quantitative mechanism of the present invention;

[0023] Figure 4 It is an overall schematic diagram of the position distribution of the quantitative mechanism and the external discharge mechanism of the present invention in the housing;

[0024] Figure 5 For the present invention Figure 2 The enlarged structural diagram at A in the middle;

[0025] Figure 6 For the present invention Figure 2 Enlarged structural diagram at B in the middle.

[0026] In the figure: 1. shell; 2. quantitative mechanism; 201. medicine dispensing box; 202. motor; 203. rotating shaft; 204. paddle; 205. cam; 206. block; 207. reset spring group; 208. through hole; 209. feeding pipe; 2010. electric valve; 2011. tray; 2012. lower discharge pipe; 3. one-way valve; 4. buffer box; 5. oxygen pumping assembly; 6. atomizer; 7. support foot; 8. sphere; 9. control box; 10. ultraviolet disinfection lamp; 11. external discharge mechanism; 1101. electric roller; 1102. flip plate; 1103. adjustable bracket; 1104. fixed pipeline; 1105. delivery pipeline; 1106. limit plate; 1107. limit spring group; 1108. control switch; 1109. atomization hood; 12. box door; 13. observation window. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-6 The present invention provides a technical solution: a quantitative asthma treatment device, embodiment 1

[0029] like Figure 1 , Figure 2 , Figure 3 and Figure 6As shown, a quantitative mechanism 2 is arranged in the housing 1, and the quantitative mechanism 2 includes a medicine dispensing box 201, a motor 202, a rotating shaft 203, a paddle 204, a cam 205, a stopper 206, a reset spring group 207, a through hole 208, a feeding pipe 209, an electric valve 2010, a tray 2011 and a lower discharge pipe 2012, and a motor 202 is installed on the top of the medicine dispensing box 201, and the output end of the motor 202 is connected to the rotating shaft 203, and the rotating shaft 203 is connected to the A cam 205 is connected, and a block 206 is provided on one side of the cam 205. The block 206 is connected to the inner wall of one side of the medicine dispensing box 201 through a reset spring group 207, and a feed pipe 209 is passed through the block 206, and an electric valve 2010 is provided on the feed pipe 209. A through hole 208 is provided below the feed pipe 209. The through holes 208 are evenly arranged at the bottom of the medicine dispensing box 201, and a tray 2011 is provided below the through hole 208.

[0030] In a further embodiment, a control box 9 is installed on the top of the housing 1 , and a support foot 7 is installed at the bottom of the housing 1 , and a ball 8 is connected to the bottom of the support foot 7 .

[0031] In a further embodiment, the medicine dispensing box 201 is arranged on the inner side of the box door 12 , and the box door 12 is hinged on the outer wall of the shell 1 , and a discharge port is arranged on the medicine dispensing box 201 .

[0032] In a further embodiment, paddles 204 are distributed in a circular array on the rotating shaft 203 , and the paddles 204 are disposed above the cam 205 .

[0033] In a further embodiment, the feed pipes 209 are distributed on the stopper 206 at equal intervals, and the feed pipes 209 correspond to the through holes 208 in the upper and lower parts.

[0034] In a further embodiment, the tray 2011 is connected to the buffer box 4 through the lower pipe 2012, and the buffer box 4 is connected to the oxygen pumping assembly 5 and the atomizer 6 through pipelines, and a one-way valve 3 is provided on the lower pipe 2012.

[0035] Specifically, first use the ball 8 to move the device to the designated area, then open the box door 12 to put the medicine liquid into the medicine dispensing box 201 through the discharge port, connect the power supply operation control box 9 to start the device, the external discharge mechanism 11 is flipped and displayed, and the user puts the mouth and nose close to the external discharge mechanism 11, and the motor 202 drives the rotating shaft 203 to drive the paddle 204 and the cam 205 to rotate. When the paddle 204 rotates, the medicine liquid inside the medicine dispensing box 201 is mixed to prevent the medicine liquid from being stratified and separated due to long-term standing, thereby ensuring the quality of the medicine liquid. When the convex point of the cam 205 rotates to squeeze the stopper 206, the stopper 206 compresses the reset spring group 207 to drive the discharge pipe 209 to move to the right. At this time, the discharge pipe 209 coincides with the through hole 208, so that the medicine in the medicine dispensing box 201 The liquid is discharged to the inside of the tray 2011 through the overlapping discharge pipe 209 and the through hole 208, and is discharged to the buffer box 4 through the lower discharge pipe 2012 at the bottom of the tray 2011 to contact with the oxygen pumped by the oxygen pumping component 5, and enters the nebulizer 6 for atomization under the impact of oxygen. After atomization, the oxygen and the liquid medicine are discharged to the mouth and nose of the user through the external discharge mechanism 11 for treatment. When the convex point of the cam 205 is away from the block 206, the pressure of the reset spring group 207 ends, and the block 206 is pushed to drive the discharge pipe 209 to move left and reset. At this time, the liquid medicine in the medicine dispensing box 201 cannot be discharged to the inside of the tray 2011 due to the misalignment of the through hole 208 and the discharge pipe 209, thereby controlling the amount of liquid medicine discharged into the tray 2011, that is, achieving the purpose of quantitative dispensing.

[0036] Embodiment 2

[0037] This embodiment is a further description of the above embodiment. It should be understood that this embodiment includes all the aforementioned technical features and is further described in detail.

[0038] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, in a further embodiment, the external discharge mechanism 11 includes a motorized roller 1101, a flip plate 1102, an adjustable bracket 1103, a fixed pipe 1104, a delivery pipe 1105 and an atomizing hood 1109, and the flip plate 1102 is connected to the side wall of the motorized roller 1101, and the adjustable bracket 1103 is symmetrically arranged on the inner side of the flip plate 1102, and the fixed pipe 1104 is connected through the adjustable bracket 1103, and one end of the fixed pipe 1104 is connected to the atomizing hood 1109, and the other end of the fixed pipe 1104 is connected to the atomizing outlet of the atomizer 6 through the delivery pipe 1105, the atomizing hood 1109 is arranged on the inner side of the observation window 13, and the observation window 13 is arranged on the side wall of the shell 1, and the adjustable bracket 1103 is an adjustable structure, as shown in the figure, that is, the height and angle of the atomizing hood 1109 can be adjusted by the adjustable bracket 1103, so as to meet different usage requirements.

[0039] In a further embodiment, the external discharge mechanism 11 also includes a limit plate 1106, a limit spring group 1107 and a control switch 1108, and the limit plate 1106 is connected to the inner wall of the outer shell 1 away from the flip plate 1102 through the limit spring group 1107, and an ultraviolet disinfection lamp 10 is arranged on the inner wall of the outer shell 1 away from the flip plate 1102, and the ultraviolet disinfection lamp 10 is installed on the inner top of the outer shell 1.

[0040] In a further embodiment, the limit plate 1106 is disposed on the inner side of the control switch 1108 , and the inner and outer walls of the limit plate 1106 are in contact with the control switch 1108 and the adjustable bracket 1103 , respectively.

[0041] In a further embodiment, the ultraviolet disinfection lamp 10 , the control switch 1108 , the motorized roller 1101 , the motor 202 and the control box 9 are electrically connected, and the motorized roller 1101 is installed at the discharge port on the side wall of the housing 1 .

[0042] Specifically, the electric roller 1101 drives the vertical flip plate 1102 to rotate clockwise to a horizontal state. At this time, the atomizer hood 1109 inside the flip plate 1102 is in a vertical state. The user can perform atomization oxygen inhalation therapy by placing the mouth and nose close to the atomizer hood 1109. In addition, during the treatment, the horizontal flip plate 1102 provides a fulcrum for the user's arm to support the atomizer hood 1109, thereby optimizing the user's treatment experience. Compared with manual lifting and holding, it is more convenient and labor-saving. At the same time, when the treatment is completed, the electric roller 1101 drives the atomizer hood 1109 to rotate in the opposite direction. During the resetting process, the adjustable bracket 1103 squeezes the limit plate 1106 so that the limit plate 1106 compresses the control switch 1108. The control switch 1108 controls the electric roller 1101 to stop rotating and flipping, controls the ultraviolet disinfection lamp 10 to irradiate and sterilize the atomizer hood 1109 stored in the shell 1, and controls the motor 202 to stop stirring and mixing the medicine.

[0043] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A quantitative asthma treatment device, comprising a housing (1) and an external discharge mechanism (11), characterized in that: The housing (1) is provided with a quantitative mechanism (2), and the quantitative mechanism (2) comprises a medicine dispensing box (201), a motor (202), a rotating shaft (203), a paddle (204), a cam (205), a stopper (206), a return spring assembly (207), a through hole (208), a feed pipe (209), an electric valve (2010), a tray (2011) and a lower discharge pipe (2012), and the motor (202) is installed on the top of the medicine dispensing box (201), and the output end of the motor (202) is connected to the rotating shaft (203), and the rotating shaft (203) A cam (205) is connected to the top, and a block (206) is provided on one side of the cam (205), the block (206) is connected to the inner wall of one side of the medicine dispensing box (201) through a return spring group (207), and a feed pipe (209) is connected through the block (206), an electric valve (2010) is provided on the feed pipe (209), and a through hole (208) is provided below the feed pipe (209), the through holes (208) are evenly opened at the bottom of the medicine dispensing box (201), and a tray (2011) is provided below the through hole (208).

2. The quantitative asthma treatment device according to claim 1, characterized in that: A control box (9) is installed on the top of the housing (1), and a support foot (7) is installed at the bottom of the housing (1), and a sphere (8) is connected to the bottom of the support foot (7).

3. The quantitative asthma treatment device according to claim 1, characterized in that: The medicine dispensing box (201) is arranged on the inner side of the box door (12), and the box door (12) is hinged on the outer wall of the outer shell (1), and a discharge port is arranged on the medicine dispensing box (201).

4. The quantitative asthma treatment device according to claim 1, characterized in that: The rotating shaft (203) is provided with paddles (204) in a circular array, and the paddles (204) are arranged above the cam (205).

5. The quantitative asthma treatment device according to claim 1, characterized in that: The feed pipes (209) are distributed on the block (206) at equal intervals, and the feed pipes (209) correspond to the through holes (208) in the upper and lower parts.

6. The quantitative asthma treatment device according to claim 1, characterized in that: The tray (2011) is connected to the buffer box (4) via a lower pipe (2012), and the buffer box (4) is respectively connected to the oxygen pumping assembly (5) and the atomizer (6) via pipelines, and a one-way valve (3) is provided on the lower pipe (2012).

7. The quantitative asthma treatment device according to claim 1, characterized in that: The external discharge mechanism (11) comprises a motorized roller (1101), a flip plate (1102), an adjustable bracket (1103), a fixed pipe (1104), a delivery pipe (1105) and an atomizing hood (1109), wherein the flip plate (1102) is connected to the side wall of the motorized roller (1101), and the adjustable bracket (1103) is symmetrically arranged on the inner side of the flip plate (1102); the fixed pipe (1104) is connected through the adjustable bracket (1103), and one end of the fixed pipe (1104) is connected to the atomizing hood (1109), and the other end of the fixed pipe (1104) is connected to the atomizing outlet of the atomizer (6) through the delivery pipe (1105); the atomizing hood (1109) is arranged on the inner side of the observation window (13), and the observation window (13) is arranged on the side wall of the housing (1).

8. The quantitative asthma treatment device according to claim 1, characterized in that: The external discharge mechanism (11) further comprises a limit plate (1106), a limit spring group (1107) and a control switch (1108), and the limit plate (1106) is connected to the inner wall of the housing (1) on the side away from the flip plate (1102) via the limit spring group (1107), an ultraviolet disinfection lamp (10) is arranged on the inner wall of the housing (1) on the side away from the flip plate (1102), and the ultraviolet disinfection lamp (10) is installed on the inner top of the housing (1).

9. The quantitative asthma treatment device according to claim 8, characterized in that: The limit plate (1106) is arranged on the inner side of the control switch (1108), and the inner and outer walls of the limit plate (1106) are in contact with the control switch (1108) and the adjustable bracket (1103) respectively.

10. The quantitative asthma treatment device according to claim 9, characterized in that: The ultraviolet disinfection lamp (10), the control switch (1108), the motorized roller (1101), the motor (202) and the control box (9) are electrically connected, and the motorized roller (1101) is installed at the discharge port on the side wall of the housing (1).

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