CN113730747A - Dosing device and nebulizer system - Google Patents
Dosing device and nebulizer system Download PDFInfo
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- CN113730747A CN113730747A CN202111210734.9A CN202111210734A CN113730747A CN 113730747 A CN113730747 A CN 113730747A CN 202111210734 A CN202111210734 A CN 202111210734A CN 113730747 A CN113730747 A CN 113730747A
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- shell
- medicine cup
- top end
- disposable
- control module
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1025—Respiratory system
Abstract
The invention discloses a dosing device and an atomizer system, comprising: the disposable atomization drug cup comprises a shell, a drug cup platform, a quantitative filling module and a control module, wherein the drug cup platform is arranged on one side of the shell, a disposable atomization drug cup is placed on the drug cup platform, the quantitative filling module is connected to the inner wall of the shell, the quantitative filling module is arranged above the drug cup platform, the control module is connected to the inner wall of the shell, and the control module is electrically connected with the quantitative filling module. The invention can adopt any one filling mode of drip filling and drip bottle filling, ensures the single drip volume through the pneumatic needle valve, alarms when the disposable atomized medicine cup is not placed at a preset position and fails to fill, effectively realizes the quantitative dosing and filling of the disposable atomized medicine cup, has accurate and controllable dose, avoids the phenomenon of excessive or insufficient dose, improves the atomization treatment effect, has high degree of intellectualization, and effectively reduces the waste of liquid medicine.
Description
Technical Field
The invention relates to the technical field of atomizers, in particular to a quantitative dosing device and an atomizer system.
Background
The atomizer is mainly used for treating various upper and lower respiratory system diseases, such as common cold, fever, cough, asthma, sore throat, pharyngitis, rhinitis, bronchitis, pneumoconiosis, and other diseases in trachea, bronchus, alveolus, and thoracic cavity. The atomized inhalation therapy is an important and effective therapy method in the respiratory system disease therapy, the atomized inhalator is adopted to atomize the liquid medicine into tiny particles, and the medicine enters the respiratory tract and the lung for deposition in a respiratory inhalation mode, thereby achieving the aim of painless, rapid and effective therapy. The atomizer need be to being added when using and dosed, and current filling is dosed the device precision and is relatively poor, can't realize the function of dosing, leads to the dose deviation that the treatment was used, influences the atomizing treatment effect, consequently, in order to solve above-mentioned problem, need to design dosing device and atomizer system urgently.
Disclosure of Invention
In order to solve the technical problems, the invention discloses a quantitative dosing device and an atomizer system, which can adopt any one of drip filling and drip bottle filling, ensure the single drip amount through a pneumatic needle valve, alarm when the disposable atomized medicine cup is not placed to a preset position and fails to fill, effectively realize the quantitative dosing and filling of the disposable atomized medicine cup, have accurate and controllable dosing amount, avoid the phenomenon of excessive or insufficient medicine amount, improve the atomized treatment effect, have high intelligent degree, and effectively reduce the waste of medicine liquid; it includes:
the disposable atomization drug cup comprises a shell, a drug cup platform, a quantitative filling module and a control module, wherein the drug cup platform is arranged on one side of the shell, a disposable atomization drug cup is placed on the drug cup platform, the quantitative filling module is connected to the inner wall of the shell, the quantitative filling module is arranged above the drug cup platform, the control module is connected to the inner wall of the shell, and the control module is electrically connected with the quantitative filling module.
Preferably, the quantitative filling module comprises:
the filling port is obliquely arranged at the side end of the shell, the pneumatic solenoid valve and the pneumatic needle valve are connected to the inner wall of the shell, a liquid inlet of the pneumatic needle valve is connected with the outlet end of the filling port, an air inlet of the pneumatic needle valve is connected with the outlet end of the pneumatic solenoid valve, and the pneumatic solenoid valve and the pneumatic needle valve are electrically connected with the control module.
Preferably, the side end of the shell is hinged with a protection plate, the protection plate is buckled on the outer side of the filling opening, and the diameter of the filling opening is suitable for the arrangement of the drip bottle.
Preferably, the volume of each drip of the pneumatic needle valve is set to be 0.1 ml.
Preferably, the medicine cup platform is connected with an alarm sensor, the alarm sensor is any one of a pressure sensor, a distance sensor and a position sensor, and the alarm sensor is electrically connected with the control module.
Preferably, one side that the shell was kept away from the ration filling module is connected with power source and gas and inserts the mouth, power source is connected with the control module electricity, gas inserts the mouth and is connected with pneumatic solenoid valve and pneumatic needle valve through the pipeline.
Preferably, the top end of the disposable atomized medicine cup is detachably connected with the cup cover, and the height of the disposable atomized medicine cup after the cup cover is taken down is adaptive to the bottom end of the pneumatic needle valve.
Preferably, the quantitative drug delivery device further comprises an adsorption seat hinged to the top end of the medicine cup platform, and the adsorption seats are symmetrically arranged and comprise:
the placing plate is hinged to the top end of the medicine cup platform, and the free end of the placing plate is arranged in an upward inclined mode;
the suckers are uniformly connected to the top end of the placing plate, and the number of the suckers is at least two;
the sealing rings are bonded to the bottom ends of the suckers, and the heights of the suckers are the same after the suckers are bonded with the sealing rings;
the top end of the arc-shaped bent pipe is connected to the center of the bottom end of the placing plate, and the arc-shaped surface of the arc-shaped bent pipe is arranged by taking the hinge point of the placing plate as the center of a circle;
the piston is connected to the inner wall of the arc-shaped bent pipe in a sliding mode and divides the inner cavity of the arc-shaped bent pipe into an upper cavity and a lower cavity;
the two ends of the communicating pipe are respectively communicated with the sucking disc and the lower cavity;
the top end of the guide elbow is fixedly connected with the piston, the guide elbow penetrates through the lower cavity and extends downwards, the bottom end of the guide elbow is connected with the medicine cup platform, the arc surface of the guide elbow and the arc surface of the arc elbow are concentrically arranged, and the guide elbow and the arc elbow are hermetically arranged;
the first spring is obliquely arranged, the top end of the first spring is connected with the bottom end of the placing plate, and the bottom end of the first spring is connected with the medicine cup platform;
the pressure sensor is connected to the top end of the inner wall of the upper cavity and is electrically connected with the control module;
the separation device is connected to the center of the top end of the placing plate, the height of the separation device is lower than that of the sucker after the sucker is bonded with the sealing ring, and the separation device is electrically connected with the control module.
Preferably, the separation device comprises:
the shell is connected to the center of the top end of the placing plate;
the adjusting plate is connected to the inner wall of the shell in a sliding mode;
the screw rod is in threaded connection with one side of the adjusting plate;
the first motor is connected in the shell, the output end of the first motor is connected with the lead screw, and the first motor is electrically connected with the control module;
the separation plate is connected to the inner wall of the shell in a sliding mode, the separation plate is arranged above the adjusting plate, and the side end of the separation plate is connected with a guide sliding rod;
a second spring connected between the separation plate and the adjustment plate;
the separation push rod is fixedly connected to the top end of the separation plate and penetrates through the shell;
the first rotating shaft is rotatably connected to the inner wall of the shell, and the first rotating shaft is arranged on one side close to the guide sliding rod;
the second motor is connected in the shell, the output end of the second motor is connected with the bottom end of the first rotating shaft, and the second motor is electrically connected with the control module;
the rotary drum is connected to the first rotating shaft, two groups of first sliding grooves and two groups of second sliding grooves which are sequentially connected are formed in the rotary drum, the extension lines of the first sliding grooves are arranged to be arc lines extending upwards, the extension lines of the second sliding grooves are arranged to be straight lines inclining downwards, and the guide sliding rods are connected in the first sliding grooves and the second sliding grooves in a sliding mode;
the shaft sleeve is rotatably connected to the top end of the shell, the shaft sleeve is sleeved on the outer side of the separation push rod, and the separation push rod is in sliding connection in the shaft sleeve;
the first gear is connected to the outer side of the shaft sleeve through a bearing;
the second gear is in meshed connection with the first gear, and a plurality of second gears are uniformly arranged on the outer side of the first gear;
the second rotating shaft is connected to the center of the second gear and is rotatably connected with the top end of the shell, and the bottom end of one second rotating shaft is connected with the top end of the first rotating shaft;
the vibrating wheel is connected to the top end of the second rotating shaft;
the air bag is connected between the shaft sleeve and the shell, is buckled on the outer side of the vibrating wheel and is in contact with the vibrating wheel.
Preferably, the nebulizer system, using the dosing device, comprises: atomizing handle and drive-by-wire ware, atomizing handle is connected with the drive-by-wire ware electricity, atomizing handle is including dismantling disposable atomizing medicine cup and the handheld handle of connection.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of the mounting structure of the disposable atomizing cup of the present invention;
FIG. 2 is a schematic view of the non-mounted structure of the disposable atomizing cup of the present invention;
FIG. 3 is a schematic view of an open configuration of the fender of the present invention;
FIG. 4 is a schematic view of the internal structure of the present invention;
FIG. 5 is a rear side view of the present invention;
FIG. 6 is a schematic structural view of the disposable atomizing cup;
FIG. 7 is a schematic view of an installation structure of the adsorption base of the present invention;
FIG. 8 is a schematic cross-sectional view of an adsorption base according to the present invention;
FIG. 9 is a schematic sectional view of the separation apparatus of the present invention;
FIG. 10 is a schematic view of the atomization handle of the present invention;
fig. 11 is a schematic structural diagram of the wire controller according to the present invention.
In the figure: 1. a housing; 2. a medicine cup platform; 3. a quantitative filling module; 4. a control module; 5. a disposable atomized medicine cup; 31. a filling port; 32. a pneumatic solenoid valve; 33. a pneumatic needle valve; 34. a protection plate; 6. an alarm sensor; 7. a power interface; 8. a gas inlet; 51. a cup cover; 9. an adsorption seat; 21. placing the plate; 22. a suction cup; 23. a seal ring; 24. an arc-shaped bent pipe; 25. a piston; 26. an upper cavity; 27. a lower cavity; 28. a communicating pipe; 29. guiding the bent pipe; 210. a first spring; 211. a pressure sensor; 212. a separation device; 41. a housing; 42. an adjusting plate; 43. a lead screw; 44. a first motor; 45. a separation plate; 46. a guide slide bar; 47. a second spring; 48. separating the push rod; 49. a first rotating shaft; 410. a second motor; 411. a rotating drum; 412. a first chute; 413. a second chute; 414. a shaft sleeve; 415. a first gear; 416. a second gear; 417. a second rotating shaft; 418. a vibrating wheel; 419. an air bag; 10. a wire controller; 11. a handle is held by hand.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1-11, the present embodiment provides a dosing device comprising:
the quantitative filling device comprises a shell 1, a medicine cup platform 2, a quantitative filling module 3 and a control module 4, wherein the medicine cup platform 2 is arranged on one side of the shell 1, a disposable atomized medicine cup 5 is placed on the medicine cup platform 2, the quantitative filling module 3 is connected to the inner wall of the shell 1, the quantitative filling module 3 is arranged above the medicine cup platform 2, the control module 4 is connected to the inner wall of the shell 1, and the control module 4 is electrically connected with the quantitative filling module 3.
The working principle of the invention is as follows:
the invention provides a quantitative dosing device and an atomizer system, when in use, an operator takes off a cup cover 51 of a disposable atomized medicine cup 5, the disposable atomized medicine cup 5 is placed on a medicine cup platform 2, the top end of the disposable atomized medicine cup 5 is opposite to the bottom end of a pneumatic needle valve 33, when the disposable atomized medicine cup 5 is not placed at a preset position, a control module 4 controls an alarm inductor 6 to alarm to remind the operator to adjust the position of the disposable atomized medicine cup 5, after the position is accurate, a pneumatic electromagnetic valve 32 and the pneumatic needle valve 33 of a quantitative filling module 3 are automatically opened, liquid medicine is filled through a filling port 31 in a dripping filling or dripping bottle filling mode, and the liquid medicine is filled into the disposable atomized medicine cup 5 through the pneumatic needle valve 33 to finish the quantitative dosing operation.
The invention has the beneficial effects that:
the quantitative dosing device provided by the invention can adopt any one of drip filling and drip bottle filling, ensures the single drip volume through the pneumatic needle valve 33, alarms when the disposable atomized medicine cup 5 is not placed at a preset position and fails to fill, effectively realizes the quantitative dosing and filling of the disposable atomized medicine cup 5, has accurate and controllable dosing volume, avoids the phenomenon of excessive or insufficient medicine volume, improves the atomization treatment effect, has high intelligent degree, and effectively reduces the waste of liquid medicine.
As shown in fig. 3 and 4, in one embodiment, the quantitative filling module 3 includes:
the filling port 31, the pneumatic solenoid valve 32 and the pneumatic needle valve 33 are connected in sequence, the filling port 31 is obliquely arranged at the side end of the shell 1, the pneumatic solenoid valve 32 and the pneumatic needle valve 33 are connected to the inner wall of the shell 1, and the pneumatic solenoid valve 32 and the pneumatic needle valve 33 are electrically connected with the control module 4.
The working principle and the beneficial effects of the technical scheme are as follows:
the quantitative filling module 3 consists of a filling port 31, a pneumatic solenoid valve 32 and a pneumatic needle valve 33, when the disposable atomized medicine cup 5 needs to be filled, the disposable atomized medicine cup 5 is placed at a preset position, liquid medicine is filled through the filling port 31, the pneumatic solenoid valve 32 and the pneumatic needle valve 33 are opened, and the liquid medicine is filled into the disposable atomized medicine cup 5 through the pneumatic needle valve 33, so that the quantitative dosing operation is completed. The operation of dosing through pneumatic needle valve 33 can realize dripping in succession, is convenient for control the single volume of dripping, controls the break-make of pneumatic needle valve 33 air inlet through pneumatic solenoid valve 32 for adjust pneumatic needle valve 33's admission pressure, be convenient for adjust the volume of dripping, adopt pneumatic valve, control is simple accurate, has improved the accuracy of dosing.
In one embodiment, as shown in fig. 3, a protection plate 34 is hinged to the side end of the housing 1, the protection plate 34 is buckled outside the filling port 31, and the diameter of the filling port 361 is adapted to the setting of the drip bottle.
The working principle and the beneficial effects of the technical scheme are as follows:
the protection plate 34 is buckled on the outer side of the filling port 31, when filling operation is carried out, the protection plate 34 is opened, after filling is completed, the protection plate 34 is closed, the protection plate 34 can protect the filling port 31 when filling operation is not carried out, the filling port 31 is isolated from the outside, dust and bacteria are prevented from entering the filling port 31, the cleanliness of the filling port 31 is improved, when filling operation is carried out, the protection plate 34 can be opened quickly to preset an angle, interference is not produced in filling operation, the diameter of the filling port 361 is adaptive to the setting of a drip bottle, liquid medicine can be injected in a drip filling mode or a drip bottle filling mode during filling, and the applicability is good.
In one embodiment, the pneumatic needle valve 33 is set to 0.1ml per one-shot.
The working principle and the beneficial effects of the technical scheme are as follows:
the volume of dripping at every turn with pneumatic needle valve 33 sets up to 0.1ml, guarantees the accuracy of total dose through the control to the single volume of dripping, can adjust total dose according to the use, is convenient for realize dosing to disposable atomizing medicine cup 5, avoids producing the too much or not enough phenomenon of dose, improves atomizing treatment.
As shown in fig. 4, in one embodiment, an alarm sensor 6 is connected to the medicine cup platform 2, the alarm sensor 6 is any one of a pressure sensor, a distance sensor and a position sensor, and the alarm sensor 6 is electrically connected to the control module 4.
The working principle and the beneficial effects of the technical scheme are as follows:
set up warning inductor 6 on medicine cup platform 2, detect disposable atomizing medicine cup 5's position, and with detection data transfer to control module 4, when disposable atomizing medicine cup 5 has not placed the preset position, control module 4 control warning inductor 6 reports to the police, remind operating personnel to adjust disposable atomizing medicine cup 5 position, can effectively prevent the filling failure, avoid the liquid medicine extravagant, improve the intelligence and the reliability of device.
As shown in fig. 5, in one embodiment, a power supply interface 7 and a gas inlet 8 are connected to a side of the housing 1 away from the dosing module 3, the power supply interface 7 is electrically connected to the control module 4, and the gas inlet 8 is connected to a pneumatic solenoid valve 32 and a pneumatic needle valve 33 through a pipeline.
The working principle and the beneficial effects of the technical scheme are as follows:
set up power source 7 and gas on shell 1 and insert mouth 8, power source 7 provides the electric energy supply for the device, guarantees device electronic circuit's normal operating, and gas inserts mouth 8 and is connected with pneumatic solenoid valve 32 and pneumatic needle valve 33, for the valve provides the power supply, guarantees the normal open and close of pneumatic solenoid valve 32 and pneumatic needle valve 33.
As shown in fig. 6, in an embodiment, a cap 51 is detachably connected to the top end of the disposable atomized medicine cup 5, and the height of the disposable atomized medicine cup 5 after the cap 51 is removed is adapted to the height of the bottom end of the pneumatic needle valve 33.
The working principle and the beneficial effects of the technical scheme are as follows:
the cup cover 51 is arranged at the top end of the disposable atomized medicine cup 5, the cup cover 51 is taken down when filling, the disposable atomized medicine cup 5 is placed on the medicine cup platform 2, and the top end of the disposable atomized medicine cup 5 is just opposite to the bottom end of the pneumatic needle valve 33. The cup cover 51 can seal the filling port of the disposable atomized medicine cup 5 when not filled, so that dust and bacteria are prevented from entering the medicine cup, the cleanliness of the disposable atomized medicine cup 5 is improved, and the infection risk is reduced.
As shown in fig. 7 and 8, in one embodiment, the quantitative drug delivery device further includes an adsorption base 9, the adsorption base 9 is hinged to the top end of the medicine cup platform 2, two adsorption bases 9 are symmetrically arranged, and the adsorption base 9 includes:
the placing plate 21 is hinged to the top end of the medicine cup platform 2, and the free end of the placing plate 21 is arranged in an upward inclined mode;
the sucking discs 22 are uniformly connected to the top end of the placing plate 21, and the number of the sucking discs 22 is at least two;
the sealing rings 23 are bonded to the bottom ends of the suckers 22, and the suckers 22 are same in height after being bonded with the sealing rings 23;
the top end of the arc-shaped bent pipe 24 is connected to the center of the bottom end of the placing plate 21, and the arc-shaped surface of the arc-shaped bent pipe 24 is arranged by taking the hinge point of the placing plate 21 as the center of a circle;
the piston 25 is connected to the inner wall of the arc-shaped elbow 24 in a sliding manner, and the inner cavity of the arc-shaped elbow 24 is divided into an upper cavity 26 and a lower cavity 27 by the piston 25;
the two ends of the communicating pipe 28 are respectively communicated with the sucking disc 22 and the lower cavity 27;
the top end of the guide bent pipe 29 is fixedly connected with the piston 25, the guide bent pipe 29 penetrates through the lower cavity 27 and extends downwards, the bottom end of the guide bent pipe 29 is connected with the medicine cup platform 2, the arc surface of the guide bent pipe 29 and the arc surface of the arc bent pipe 24 are concentrically arranged, and the guide bent pipe 29 and the arc bent pipe 24 are arranged in a sealing manner;
the first spring 210 is obliquely arranged, the top end of the first spring 210 is connected with the bottom end of the placing plate 21, and the bottom end of the first spring 210 is connected with the medicine cup platform 2;
the pressure sensor 211 is connected to the top end of the inner wall of the upper cavity 26, and the pressure sensor 211 is electrically connected with the control module 4;
and a separating device 212, wherein the separating device 212 is connected to the center of the top end of the placing plate 21, the height of the separating device 212 is lower than the height of the sucking disc 22 after the sealing ring 23 is adhered, and the separating device 212 is electrically connected with the control module 4.
The working principle and the beneficial effects of the technical scheme are as follows:
set up the adsorption seat 9 on 2 tops of medicine cup platform, place disposable atomized medicine cup 5 on two plates 21 of placing of adsorption seat 9, under disposable atomized medicine cup 5's action of gravity, press and move and place plate 21 and rotate downwards, and simultaneously, place plate 21 and rotate downwards and drive arc return bend 24 and rotate downwards, make piston 25 slide in arc return bend 24, piston 25 exerts pressure to the air in last cavity 26, reach balanced state when placing plate 21 and rotate child's horizontal position, stop rotation, and simultaneously, the suction is realized to the air in lower cavity 27, locate to form the negative pressure at sucking disc 22 through communicating pipe 28, realize adsorbing disposable atomized medicine cup 5, sealing washer 23 has guaranteed sucking disc 22 and the zonulae occludens of disposable atomized medicine cup 5, prevent gas leakage, thereby fix disposable atomized medicine cup 5. When adding liquid medicine to the disposable atomizing medicine cup 5 to the default, disposable atomizing medicine cup 5 weight increase, go up the pressurized enlargement of the air in the cavity 26, pressure signal transmission that pressure sensor 211 detected is to control module 4, when the pressure value reaches the default, when liquid medicine reaches the default in the disposable atomizing medicine cup 5 promptly, start separator 212, through separator 212 with disposable atomizing medicine cup 5 and sucking disc 22 separation, place board 21 and reset under the effect of first spring 210 after disposable atomizing medicine cup 5 takes out.
Through the structure design, 2 tops on medicine cup platform set up the adsorption base 9, place disposable atomizing medicine cup 5 on adsorption base 9, downwards press through adsorption base 9 self action of gravity and place board 21, produce the negative pressure in sucking disc 22 department, adsorb disposable atomizing medicine cup 5 and fix, prevent to rock because external force produces in the use, improve disposable atomizing medicine cup 5's stationarity, make the filling process of dosing go on steadily, after the liquid medicine reaches preset numerical value in disposable atomizing medicine cup 5, it separates disposable atomizing medicine cup 5 and sucking disc 22 automatically, the taking out of disposable atomizing medicine cup 5 of being convenient for, device simple structure is convenient for control, the degree of automation of device has been improved.
As shown in fig. 9, in one embodiment, the separation device 212 includes:
a housing 41, the housing 41 being attached to the top center of the placing plate 21;
an adjusting plate 42, wherein the adjusting plate 42 is slidably connected with the inner wall of the shell 41;
the screw rod 43 is in threaded connection with one side of the adjusting plate 42;
the first motor 44 is connected in the shell 41, the output end of the first motor 43 is connected with the lead screw 43, and the first motor 44 is electrically connected with the control module 4;
a separation plate 45, wherein the separation plate 45 is slidably connected to the inner wall of the housing 41, the separation plate 45 is arranged above the adjusting plate 42, and a guide slide bar 46 is connected to the side end of the separation plate 45;
a second spring 47, the second spring 47 being connected between the separation plate 45 and the adjustment plate 42;
the separation push rod 48, the separation push rod 48 is fixedly connected to the top end of the separation plate 45, and the separation push rod 48 is arranged through the shell 41;
a first rotating shaft 49, wherein the first rotating shaft 49 is rotatably connected to the inner wall of the housing 41, and the first rotating shaft 49 is arranged at one side close to the guide slide bar 46;
the second motor 410 is connected in the shell 41, the output end of the second motor 410 is connected with the bottom end of the first rotating shaft 49, and the second motor 410 is electrically connected with the control module 4;
a rotating drum 411, wherein the rotating drum 411 is connected to the first rotating shaft 49, two sets of first sliding grooves 412 and second sliding grooves 413 which are connected in sequence are formed in the rotating drum 411, an extension line of the first sliding groove 412 is set to be an arc line which extends upwards, an extension line of the second sliding groove 413 is set to be a straight line which inclines downwards, and the guide sliding rod 46 is slidably connected in the first sliding groove 412 and the second sliding groove 413;
the shaft sleeve 414 is rotatably connected to the top end of the housing 41, the shaft sleeve 414 is sleeved outside the separation push rod 48, and the separation push rod 48 is slidably connected in the shaft sleeve 414;
a first gear 415, wherein the first gear 415 is connected to the outer side of the shaft sleeve 414 through a bearing;
a second gear 416, wherein the second gear 416 is in meshed connection with the first gear 415, and a plurality of second gears 416 are uniformly arranged outside the first gear 415;
a second rotating shaft 417, wherein the second rotating shaft 417 is connected to the center of the second gear 416, and the second rotating shaft 417 is rotatably connected to the top end of the housing 41, wherein the bottom end of one of the second rotating shafts 417 is connected to the top end of the first rotating shaft 49;
a vibrating wheel 418, wherein the vibrating wheel 418 is connected to the top end of the second rotating shaft 417;
an air bag 419, wherein the air bag 419 is connected between the shaft sleeve 414 and the shell 41, the air bag 419 is buckled outside the vibrating wheel 418, and the air bag 419 is in contact with the vibrating wheel 418.
The working principle and the beneficial effects of the technical scheme are as follows:
when the separating device 212 is used, the control module 4 starts the second motor 410 according to the pressure data of the pressure sensor 211, the second motor 410 drives the first rotating shaft 49 to rotate, the first rotating shaft 49 drives the rotating drum 411 and one of the second rotating shafts 417 to rotate, when the rotating drum 411 rotates, the guide sliding rod 46 slides in the first sliding chute 412 and the second sliding chute 413, when the guide sliding rod 46 slides upwards along the first sliding chute 412, the separation plate 45 is driven to slide upwards, the separation push rod 48 passes through the shaft sleeve 414 to move upwards, the separation push rod 48 is contacted with the bottom end of the disposable atomized medicine cup 5 to push the disposable atomized medicine cup 5 upwards, when the guide sliding rod 46 enters the second sliding chute 413, the guide sliding rod 413 moves downwards rapidly under the action of the second spring 47 to reset the separation plate 45 and the separation push rod 48, with the operation of the second motor 410, the rotating drum 411 drives the separation push rod 48 to reciprocate, the disposable atomized medicine cup 5 is circularly pushed to generate a gap between the sealing ring 23 and the disposable atomized medicine cup 5, the adsorption force of air entering the sucking disc 22 disappears, and the disposable atomized medicine cup 5 is quickly separated from the sucking disc 22. When one of the second rotating shafts 417 rotates, the second gear 416 and the vibrating wheel 418 are driven to rotate, the first gear 415 is meshed with the second gear 416, the other second rotating shafts 417 and the vibrating wheel 418 are driven to rotate, the vibrating wheel 418 collides with the air bag 419 when rotating, air above the air bag 419 and between the bottom of the disposable atomized medicine cup 5 is vibrated, buffer air flow is formed, and vibration is reduced at the bottom of the disposable atomized medicine cup 5. When the thrust of the separating push rod 48 to the disposable atomized medicine cup 5 needs to be adjusted, the first motor 44 is started, the lead screw 43 is driven to rotate, the adjusting plate 42 is driven to move up and down, and the initial stress of the second spring 47 is changed.
Through the structure design, set up separator 212 in adsorbing seat 9, through motor drive separation push rod 48 reciprocating motion, promote the operation to once only atomizing medicine cup 5 circulates, can be with once only atomizing medicine cup 5 and sucking disc 22 quickly separating, avoid the condition that once only atomizing medicine cup 5 is difficult for taking out, form the buffering air current simultaneously when promoting, carry out the damping to once only atomizing medicine cup 5 bottom, prevent that once only atomizing medicine cup 5 from receiving to strike too big emergence and topple and damage, and according to the weight of once only atomizing medicine cup 5 and the in service behavior such as charge, can adjust separation push rod 48's thrust, the flexibility of device has been improved, the suitability is better.
In one embodiment, the control module 4 evaluates the air pressure in the upper cavity 26 by a preset algorithm, and the control module 4 controls the separating device 212 according to the evaluation result, wherein the preset algorithm specifically includes the following steps:
step a1, solving the preset air pressure in the upper cavity 26 according to the following formula:
wherein, P0In order to solve the obtained preset air pressure in the upper cavity 26, G is the gravity of the disposable atomized medicine cup 5, a is the distance from the hinged point of the placing plate 21 to the bottom end of the first spring 210, B is the distance from the hinged point of the placing plate 21 to the top end of the first spring 210, D is the distance from the hinged point of the placing plate 21 to the gravity center of the disposable atomized medicine cup 5, k is the stiffness of the first spring 210, α is the included angle between the placing plate 21 and the installation surface of the medicine cup platform 2, and C is the included angle between the placing plate 21 and the installation surface of the medicine cup platform 20Is the free length of the first spring 210;
step A2, obtaining the preset air pressure P in the upper cavity 26 according to the step A10When the pressure P detected by the pressure sensor 211 reaches the preset pressure P0When the weight of the disposable atomized medicine cup 5 reaches the preset value, the liquid medicine is filled, at this time, the control module 4 starts the separating device 212 to separate the disposable atomized medicine cup 5, and when the pressure P detected by the pressure sensor 211 does not reach the preset pressure P0There is no need to activate the separating apparatus 212 at this time.
The working principle and the beneficial effects of the technical scheme are as follows:
through the calculation method, the air pressure in the upper cavity 26 is evaluated, and the theoretical preset air pressure P in the upper cavity 26 is calculated when the weight of the disposable atomized medicine cup 5 reaches the preset value0The fact that the inside of the upper cavity 26 is obtained is detected by a pressure sensor 211The real-time pressure P exceeds the preset pressure P0When the liquid medicine is filled, the supporting force provided by the first spring 210 is taken as the calculation basis, the stress condition of the disposable atomized medicine cup 5 is comprehensively considered, the starting time node of the separating device 212 can be calculated more accurately, the filling process is monitored in real time, the control error is reduced, and the control precision and the reliability of the device are further improved.
As shown in fig. 10 and 11, in one embodiment, the nebulizer system, which uses the dosing device, comprises: atomizing handle and drive-by-wire ware 10, atomizing handle is connected with drive-by-wire ware 10 electricity, atomizing handle is including dismantling disposable atomizing medicine cup 5 and the handheld handle 11 of connection.
The working principle and the beneficial effects of the technical scheme are as follows:
when the atomizer system is used, the quantitative dosing device is adopted to fill the disposable atomized medicine cup 5, then the disposable atomized medicine cup 5 after filling is installed on the handheld handle 11, the patient controls the handheld handle 11 to work by using the wire controller 10, and atomized medicine liquid is treated. Adopt the ration device of dosing, the ration of having effectively realized once only atomizing medicine cup is dosed and is annotated, dose accuracy is controllable, avoid producing the too much or not enough phenomenon of dose, improve atomizing treatment, once only atomizing medicine cup 5 and handheld handle 11 adopt detachable connection, abandon after once only atomizing medicine cup 5 uses the completion, avoid used repeatedly, reduce cross infection's risk, use drive-by-wire ware 10 to control, for providing audio-visual operating mode to the patient, be convenient for control.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (10)
1. A dosing device, comprising: shell (1), medicine cup platform (2), ration filling module (3) and control module (4), medicine cup platform (2) set up in shell (1) one side, disposable atomizing medicine cup (5) are placed on medicine cup platform (2), ration filling module (3) are connected in shell (1) inner wall, and ration filling module (3) arrange in medicine cup platform (2) top, control module (4) connect in shell (1) inner wall, control module (4) are connected with ration filling module (3) electricity.
2. The dosing device according to claim 1, characterized in that the dosing module (3) comprises: fill mouth (31), pneumatic solenoid valve (32) and pneumatic needle valve (33), fill mouth (31) slant is seted up in shell (1) side, pneumatic solenoid valve (32) and pneumatic needle valve (33) connect in shell (1) inner wall, pneumatic needle valve (33) inlet is connected with fill mouth (31) exit end, pneumatic needle valve (33) air inlet is connected with pneumatic solenoid valve (32) exit end, pneumatic solenoid valve (32) and pneumatic needle valve (33) are connected with control module (4) electricity.
3. The dosing device according to claim 2, characterized in that a protection plate (34) is hinged to the side end of the housing (1), the protection plate (34) is buckled outside the filling port (31), and the diameter of the filling port (361) is adapted to the arrangement of a drip bottle.
4. The dosing device according to claim 2, characterized in that each drip of the pneumatic needle valve (33) is set to 0.1 ml.
5. The dosing device according to claim 1, characterized in that an alarm sensor (6) is connected to the cup platform (2), the alarm sensor (6) is any one of a pressure sensor, a distance sensor and a position sensor, and the alarm sensor (6) is electrically connected to the control module (4).
6. The dosing device according to claim 2, characterized in that a power supply interface (7) and a gas inlet (8) are connected to the side of the housing (1) remote from the dosing module (3), the power supply interface (7) is electrically connected to the control module (4), and the gas inlet (8) is connected to the pneumatic solenoid valve (32) and the pneumatic needle valve (33) via a pipeline.
7. The quantitative dosing device according to claim 2, wherein the top end of the disposable atomized medicine cup (5) is detachably connected with a cup cover (51), and the height of the disposable atomized medicine cup (5) after the cup cover (51) is taken down is adaptive to the bottom height of the pneumatic needle valve (33).
8. The dosing device according to claim 1, further comprising an adsorption base (9), wherein the adsorption base (9) is hinged to the top end of the medicine cup platform (2), the two adsorption bases (9) are symmetrically arranged, and the adsorption base (9) comprises:
the placing plate (21) is hinged to the top end of the medicine cup platform (2), and the free end of the placing plate (21) is arranged in an upward inclined mode;
the suckers (22), a plurality of suckers (22) are evenly connected to the top end of the placing plate (21), and the number of the suckers (22) is at least two;
the sealing rings (23) are bonded to the bottom ends of the suckers (22), and the suckers (22) are same in height after being bonded with the sealing rings (23);
the top end of the arc-shaped bent pipe (24) is connected to the center of the bottom end of the placing plate (21), and the arc-shaped surface of the arc-shaped bent pipe (24) is arranged by taking the hinge point of the placing plate (21) as the center of a circle;
the piston (25) is connected to the inner wall of the arc-shaped bent pipe (24) in a sliding mode, and the piston (25) divides the inner cavity of the arc-shaped bent pipe (24) into an upper cavity (26) and a lower cavity (27);
the two ends of the communicating pipe (28) are respectively communicated with the sucking disc (22) and the lower cavity (27);
the top end of the guide bent pipe (29) is fixedly connected with the piston (25), the guide bent pipe (29) penetrates through the lower cavity (27) and extends downwards, the bottom end of the guide bent pipe (29) is connected with the medicine cup platform (2), the arc-shaped surface of the guide bent pipe (29) and the arc-shaped surface of the arc-shaped bent pipe (24) are concentrically arranged, and the guide bent pipe (29) and the arc-shaped bent pipe (24) are arranged in a sealing manner;
the first spring (210) is obliquely arranged, the top end of the first spring (210) is connected with the bottom end of the placing plate (21), and the bottom end of the first spring (210) is connected with the medicine cup platform (2);
the pressure sensor (211), the pressure sensor (211) is connected to the top end of the inner wall of the upper cavity (26), and the pressure sensor (211) is electrically connected with the control module (4);
the separation device (212) is connected to the center of the top end of the placing plate (21), the height of the separation device (212) is lower than that of the sucking disc (22) after the sealing ring (23) is adhered, and the separation device (212) is electrically connected with the control module (4).
9. The dosing device according to claim 8, characterized in that the separating means (212) comprises:
a case (41), the case (41) being attached to the top center of the placement plate (21);
the adjusting plate (42), the adjusting plate (42) is connected with the inner wall of the shell (41) in a sliding mode;
the lead screw (43), the said lead screw (43) is connected to one side of the said regulating plate (42) by screw thread;
the first motor (44), the first motor (44) is connected in the shell (41), the output end of the first motor (43) is connected with the lead screw (43), and the first motor (44) is electrically connected with the control module (4);
the separation plate (45) is connected to the inner wall of the shell (41) in a sliding mode, the separation plate (45) is arranged above the adjusting plate (42), and a guide sliding rod (46) is connected to the side end of the separation plate (45);
a second spring (47), the second spring (47) being connected between the separation plate (45) and the adjustment plate (42);
the separation push rod (48), the separation push rod (48) is fixedly connected to the top end of the separation plate (45), and the separation push rod (48) penetrates through the shell (41);
the first rotating shaft (49), the first rotating shaft (49) is rotatably connected to the inner wall of the shell (41), and the first rotating shaft (49) is arranged at one side close to the guide sliding rod (46);
the second motor (410), the second motor (410) is connected in the shell (41), the output end of the second motor (410) is connected with the bottom end of the first rotating shaft (49), and the second motor (410) is electrically connected with the control module (4);
the rotating drum (411) is connected to the first rotating shaft (49), two groups of first sliding grooves (412) and second sliding grooves (413) which are sequentially connected are formed in the rotating drum (411), the extension lines of the first sliding grooves (412) are arranged to be arc lines extending upwards, the extension lines of the second sliding grooves (413) are arranged to be straight lines inclining downwards, and the guide sliding rods (46) are connected in the first sliding grooves (412) and the second sliding grooves (413) in a sliding mode;
the shaft sleeve (414) is rotatably connected to the top end of the shell (41), the shaft sleeve (414) is sleeved outside the separation push rod (48), and the separation push rod (48) is slidably connected in the shaft sleeve (414);
a first gear (415), the first gear (415) being coupled to an outside of the shaft sleeve (414) by a bearing;
a second gear (416), wherein the second gear (416) is in meshed connection with the first gear (415), and a plurality of second gears (416) are uniformly arranged outside the first gear (415);
a second rotating shaft (417), wherein the second rotating shaft (417) is connected to the center of the second gear (416), and the second rotating shaft (417) is rotatably connected to the top end of the housing (41), wherein the bottom end of one of the second rotating shafts (417) is connected to the top end of the first rotating shaft (49);
the vibrating wheel (418), the vibrating wheel (418) is connected to the top end of the second rotating shaft (417);
an air bag (419), wherein the air bag (419) is connected between the shaft sleeve (414) and the shell (41), the air bag (419) is buckled outside the vibrating wheel (418), and the air bag (419) is in contact with the vibrating wheel (418).
10. A nebulizer system employing a dosing device according to any one of claims 1-9, comprising: atomizing handle and drive-by-wire ware (10), atomizing handle is connected with drive-by-wire ware (10) electricity, atomizing handle is including dismantling disposable atomizing medicine cup (5) and handheld handle (11) of connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111210734.9A CN113730747A (en) | 2021-10-18 | 2021-10-18 | Dosing device and nebulizer system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111210734.9A CN113730747A (en) | 2021-10-18 | 2021-10-18 | Dosing device and nebulizer system |
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| CN113730747A true CN113730747A (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111210734.9A Withdrawn CN113730747A (en) | 2021-10-18 | 2021-10-18 | Dosing device and nebulizer system |
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| CN1652836A (en) * | 2002-05-14 | 2005-08-10 | 株式会社生命科学活效 | Powder chemical feeding device for nasal cavity |
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| CN111529845A (en) * | 2020-05-21 | 2020-08-14 | 田春来 | Medical atomization treatment device |
| CN211536112U (en) * | 2019-07-12 | 2020-09-22 | 深圳市儿童医院 | Breathing machine face guard of anesthesia usefulness |
| CN113350631A (en) * | 2021-06-29 | 2021-09-07 | 广州市花都区福咪医疗有限公司 | Medical vaporizer that stability is high |
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2021
- 2021-10-18 CN CN202111210734.9A patent/CN113730747A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1652836A (en) * | 2002-05-14 | 2005-08-10 | 株式会社生命科学活效 | Powder chemical feeding device for nasal cavity |
| CN206880917U (en) * | 2017-01-19 | 2018-01-16 | 深圳市人民医院 | A kind of doser for being used to treat bronchial astehma |
| CN207804730U (en) * | 2017-03-28 | 2018-09-04 | 上海方予健康医药科技有限公司 | A kind of delivery type quantifies atomized medicine introducing device |
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Application publication date: 20211203 |