CN118079152B - Breathe medicine inhalation device for internal medicine - Google Patents
Breathe medicine inhalation device for internal medicine Download PDFInfo
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- CN118079152B CN118079152B CN202410496083.1A CN202410496083A CN118079152B CN 118079152 B CN118079152 B CN 118079152B CN 202410496083 A CN202410496083 A CN 202410496083A CN 118079152 B CN118079152 B CN 118079152B
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- 239000003814 drug Substances 0.000 title claims abstract description 143
- 239000002245 particle Substances 0.000 claims abstract description 58
- 230000008859 change Effects 0.000 claims abstract description 46
- 238000000889 atomisation Methods 0.000 claims abstract description 38
- 230000000241 respiratory effect Effects 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 63
- 229920001971 elastomer Polymers 0.000 claims description 25
- 239000000806 elastomer Substances 0.000 claims description 25
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 21
- 229910052710 silicon Inorganic materials 0.000 claims description 21
- 239000010703 silicon Substances 0.000 claims description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 238000009792 diffusion process Methods 0.000 claims description 18
- 239000003595 mist Substances 0.000 claims description 15
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- 229940079593 drug Drugs 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 8
- 238000012377 drug delivery Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 210000004072 lung Anatomy 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000012387 aerosolization Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- A61M11/001—Particle size control
-
- 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
- A61M11/006—Sprayers or atomisers specially adapted for therapeutic purposes operated by applying mechanical pressure to the liquid to be sprayed or atomised
-
- 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
- A61M15/00—Inhalators
- A61M15/0001—Details of inhalators; Constructional features thereof
-
- 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
- A61M15/00—Inhalators
- A61M15/0065—Inhalators with dosage or measuring devices
-
- 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
- A61M15/00—Inhalators
- A61M15/0065—Inhalators with dosage or measuring devices
- A61M15/0066—Inhalators with dosage or measuring devices with means for varying the dose size
-
- 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
- A61M15/00—Inhalators
- A61M15/0086—Inhalation chambers
-
- 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
- A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biophysics (AREA)
- Mechanical Engineering (AREA)
- Special Spraying Apparatus (AREA)
Abstract
The invention discloses a medicine inhalation device for respiratory medicine, which comprises a box body, a medicine storage component, a grain size change generation component, an automatic control component, a grain size adjustment component, an automatic quantitative control component, a medicine atomization component and an inhalation component, wherein the medicine storage component is arranged on the bottom wall of the box body, the grain size change generation component is arranged on the bottom wall of the box body, the automatic control component is arranged on the grain size change generation component, the grain size adjustment component is fixedly arranged on the inner wall of the box body, the automatic quantitative control component is arranged on the medicine storage component, the medicine atomization component is arranged on the grain size change generation component, and the inhalation component is fixedly arranged on the medicine atomization component. The invention belongs to the technical field of respiratory medicine, and particularly relates to a medicinal inhalation device for respiratory medicine; the invention is provided with the automatic control component, the particle size adjusting component and the automatic quantitative control component, and solves the problems that the medicinal inhalation device for respiratory medicine in the current market cannot automatically control the consistency of the inhaled medicinal dosage and cannot control the particle size of fogdrops.
Description
Technical Field
The invention belongs to the technical field of respiratory medicine, and particularly relates to a medicinal inhalation device for respiratory medicine.
Background
Respiratory medicine often adopts the administration mode of inhalation administration, namely partial medicament produces fog drops under the condition of heating or compression and enters the lung through the airway, directly reaches the action part or the absorption part, has very obvious effect, can reduce the irritation of the medicament to the gastrointestinal tract, and has the advantage that other dosage forms cannot be replaced especially in the respiratory tract administration aspect.
The prior art discloses a breathe medicine inhalation device for internal medicine, application publication number is CN205145320U, this application installs the medicine additional in the medicament room earlier, then will give medicine box whole and push away the section of thick bamboo and be connected, the bottom at the medicament room is installed to the heating chamber, the plug inserts the socket, for heating chamber circular telegram heating medicine, detain the respirator on patient's nose and mouth again, push-pull push rod, inhale the medicine, the medicine reaches the affected part, but this application can not automatic control inhale the uniformity of medicine dosage, moreover, this application can not control the particle diameter size of droplet, lead to the deposit position of medicament to appear the deviation.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the respiratory medicine inhalation device with the automatic control component, the particle size adjusting component and the automatic quantitative control component, and the problems that the respiratory medicine inhalation device in the current market cannot automatically control the consistency of the dosage of inhaled medicine and cannot control the particle size of fogdrops are effectively solved.
The technical scheme adopted by the invention is as follows: the utility model provides a breathe medicine inhalation device for internal medicine, the comprises a box bod, store up the medicine subassembly, particle diameter change takes place the subassembly, the automatic control volume subassembly, particle diameter adjustment subassembly, automatic quantitative control subassembly, medicament atomizing subassembly and inhalation module, store up the medicine subassembly and fix on the box body diapire, particle diameter change takes place the subassembly and fix on the box body diapire, automatic control volume subassembly is fixed on particle diameter change takes place the subassembly, particle diameter adjustment subassembly is fixed on locating the box body inner wall, particle diameter adjustment subassembly articulates on the particle diameter change takes place the subassembly, automatic quantitative control subassembly one end is fixed on locating the medicine subassembly, automatic quantitative control subassembly other end is fixed on locating particle diameter change take place the subassembly, medicament atomizing subassembly one end is fixed on locating the particle diameter change take place the subassembly, inhalation module is fixed on locating medicament atomizing subassembly other end, put into medicine storage subassembly with the medicament, the medicament passes through automatic quantitative control subassembly and gets into particle diameter change take place the subassembly, automatic quantitative control subassembly is measured and is controlled automatic quantitative control subassembly to the medicament that flows into in the particle diameter change take place the subassembly, make the medicament no longer flow into particle diameter change take place the subassembly in, particle diameter adjustment subassembly can adjust the pressure of pressing in particle diameter change take place the subassembly, and make the pressure in the particle diameter change take place the subassembly, automatic quantitative control subassembly, and make the pressure in the particle diameter change take place the subassembly and make the medicament change take place the pulmonary after the inhalation module and the pressure in the atomized state, the medicament through the inhalation module, the atomized in the particle diameter change, and make the patient take place in the medicine through the particle diameter change.
Further, the automatic control volume assembly comprises a control volume shell, a silicon cup, a diffusion resistor and a first lead wire, one end of the control volume shell is fixedly arranged on the particle size change generation assembly, the silicon cup is fixedly arranged in the control volume shell, the diffusion resistor is fixedly arranged on the silicon cup, the diffusion resistor is provided with a plurality of groups, the first lead wire is fixedly arranged on the silicon cup and is electrically connected with the diffusion resistor, when the air pressure in the particle size change generation assembly changes, the pressure on two sides of the silicon cup changes, the silicon cup deforms, the resistance value of the diffusion resistor on the silicon cup changes, and the current in the first lead wire changes.
Further, the grain size adjusting assembly comprises a pressure adjusting assembly and a power assembly, the pressure adjusting assembly is fixedly arranged on the inner wall of the box body, the power assembly is fixedly arranged on the inner wall of the box body, the pressure adjusting assembly is in sliding connection with the power assembly, the pressure adjusting assembly adjusts the amount of gas pressed into the grain size change generating assembly, and the power assembly presses the gas into the grain size change generating assembly.
Further, the pressure regulating subassembly includes fixed plate one, the slide rail, the slider, half threaded rod, the hand wheel, the backup pad, control switch and fixed block, fixed locating on the box inner wall of fixed plate one, the slide rail is fixed locate on the fixed plate one, the slider is slided and is located in the slide rail, the fixed block is fixed locate on the slider, half threaded rod rotates and locates on the slide rail, be equipped with the screw thread on the half threaded rod, threaded connection between slider and the half threaded rod, half threaded rod tip is located to the hand wheel is fixed, the backup pad is fixed locate on the fixed plate one, control switch is fixed locate in the backup pad, control switch is connected with medicament atomizing subassembly electricity, rotate the hand wheel and can drive the slider and remove, with the adjustment is impressed the gas volume in the particle diameter variation and is taken place the subassembly, thereby control particle diameter variation takes place the gas pressure in the subassembly, finally realize adjusting the effect of atomizing particle diameter, control switch controls the open and close state of medicament atomizing subassembly.
Further, the power component comprises a fixing plate II, a motor, a rotating wheel ring, a connecting piece I and a moving block, wherein the fixing plate II is fixedly arranged on the inner wall of the box body, the motor is fixedly arranged on the fixing plate II, the rotating wheel ring is eccentrically and fixedly arranged at the output end of the motor, the connecting piece I is slidably arranged on the rotating wheel ring, a track is arranged on the connecting piece I, the moving block is slidably arranged on the track, the moving block is rotationally arranged on the fixing block, and the rotating radius of two ends of the connecting piece I can be changed by adjusting the position of the moving block.
Further, particle diameter change takes place the subassembly and includes shell body, the atomizing case, the piston plate, check valve one, the montant, the air storage bag, stopper and connecting piece two, the shell body is fixed to be located on the box body diapire, the atomizing case is slided and is located on the shell body inner wall, atomizing bottom of the case portion is equipped with the recess, the piston plate slides and locates the atomizing incasement, check valve one is fixed to be located on the piston plate, the montant bottom is fixed to be located on the piston plate, the air storage bag is located on the shell body diapire, the air storage bag is located the atomizing case lower part, the stopper is fixed to be located on the shell body inner wall, the stopper corresponds with the recess on the atomizing case, connecting piece two articulates and locates the montant top, the volume of accuse volume casing end portion is fixed to be located on the air storage bag, along with the medicament in the atomizing case increases, the atomizing case moves down, the volume of air storage bag reduces, the atmospheric pressure in the air storage bag increases, when the recess of atomizing bottom of the case contacts the stopper exactly, the air pressure in the air storage bag reaches maximum.
Further, automatic ration control assembly includes inlet tube, the valve handle, the slip ring, the control panel, the magnetic plate, reset spring, iron core and wire two, on the medicine storage assembly is fixed to inlet tube one end, the inlet tube other end is fixed to be located on the atomizing case, the valve handle rotates to be located on the inlet tube, the slip ring slides to be located on the valve handle, slip ring upper portion is located in the control panel rotation, the magnetic plate rotates to be located the slip ring lower part, reset spring one end is fixed to be located on the medicine storage assembly, the reset spring other end is fixed to be located on the control panel, the iron core end is fixed to be located on the shell outer wall, wire two twines in iron core circumference circle, wire two is connected with wire one electricity, current in the wire two increases, the suction of iron core to the magnetic plate increases, when the suction of iron core to the magnetic plate is greater than when reset spring to the pulling force of magnetic plate, the valve handle rotates, make the inlet tube close, the medicament no longer flows into the atomizing incasement, when the electric current in the wire two reduces, the iron core reduces to the magnetic plate's suction, under reset spring's effect, the valve handle resumes normal position, the inlet tube is in the state of opening through the inlet tube entering the atomizing case.
Further, the medicament atomizing assembly comprises a first water outlet pipe, a second water outlet pipe, a third water outlet pipe, an atomizing nozzle, a baffle, an electrostrictive grafting elastomer and a fixing rib, wherein one end of the water outlet pipe is fixedly arranged on the atomizing box, one end of the second water outlet pipe is fixedly arranged on the other end of the first water outlet pipe, one end of the third water outlet pipe is fixedly arranged on the other end of the second water outlet pipe, the atomizing nozzle is fixedly arranged on the other end of the third water outlet pipe, one end of the fixing rib is fixedly arranged on the inner wall of the second water outlet pipe, a plurality of groups of fixing ribs are arranged on the other end of the baffle, the end part of the electrostrictive grafting elastomer is fixedly arranged on the baffle, the electrostrictive grafting elastomer is electrically connected with a control switch, the control switch controls the on-off state of the electrostrictive grafting elastomer, the electrostrictive grafting elastomer is electrified and expands, the first water outlet pipe is plugged, the first electrostrictive grafting elastomer is in an open state, and the medicament is atomized by matching with the particle size adjusting assembly.
Further, the inhalation module comprises an elastic seat, a fog storage box, a second check valve, a drug delivery pipe and a respiratory mask, wherein the elastic seat is fixedly arranged on the bottom wall of the box body, the fog storage box is fixedly arranged on the elastic seat, the second check valve is fixedly arranged at the top of the fog storage box, one end of the drug delivery pipe is fixedly arranged on the fog storage box, the respiratory mask is fixedly arranged at the other end of the drug delivery pipe, the atomizing nozzle is arranged in the fog storage box, the fog storage box is lifted on the elastic seat along with the lifting of the drug delivery pipe, and a patient sucks the fog agent in the fog storage box through the respiratory mask.
Further, the medicine storage component comprises a base, a medicine storage box and a medicine feeding pipe, wherein the base is fixedly arranged on the bottom wall of the box body, the medicine storage box is fixedly arranged on the base, the medicine feeding pipe is fixedly arranged on the medicine storage box, one end of the water inlet pipe is fixedly arranged on the medicine storage box, one end of the reset spring is fixedly arranged on the medicine storage box, and medicines are placed into the medicine storage box through the medicine feeding pipe.
The beneficial effects obtained by the invention by adopting the structure are as follows:
(1) The hand wheel is rotated to adjust the position of the sliding block, and the sliding block drives the moving block to move in the track in the first connecting piece through the fixed block, so that the technical effect of adjusting the up-and-down movement amplitude of the other end of the first connecting piece when one end of the first connecting piece moves up and down is realized, the amount of gas pressed into the atomizing box is further adjusted, the air pressure in the atomizing box is controlled, the particle size of mist drops is finally controlled, and the deposition position of the mist drops is accurately positioned;
(2) The rotating wheel ring is eccentrically and fixedly arranged at the output end of the motor, the rotating wheel ring eccentrically rotates, one end of the connecting piece moves up and down on the rotating wheel ring, and the piston plate moves in a piston mode;
(3) The medicine flows into the atomizing box through the water inlet pipe, the atomizing box moves downwards under the action of gravity, the atomizing box extrudes the air storage bag, the volume of the air storage bag is reduced, the pressure in the air storage bag is increased, the pressure in the quantity control shell is increased, and when the medicine in the atomizing box is reduced, the air pressure in the quantity control shell is also reduced, the weight change of the medicine is converted into the pressure change in the air storage bag, the pressure change in the quantity control shell is controlled, and a foundation is laid for realizing automatic control of whether the medicine flows into the atomizing box;
(4) When the pressure in the control volume shell is increased, the pressure on two sides of the silicon cup is changed, the resistance value of the diffusion resistor is reduced, the current in the second conducting wire is increased, the attraction of the iron core to the magnetic plate is increased, when the atomizing box moves to the limiting block, the attraction of the iron core to the magnetic plate is maximum, the attraction of the iron core to the magnetic plate is larger than the tension of the reset spring, the magnetic plate drives the valve handle to rotate, the water inlet pipe is in a closed state, the medicament does not flow into the atomizing box any more, when the pressure in the control volume shell is reduced, the pressure on two sides of the silicon cup tends to be in an equilibrium state, the resistance value of the diffusion resistor is increased, the attraction of the iron core to the magnetic plate is reduced, the reset spring pulls the control panel to move, the valve handle returns to the original position, the medicament continuously flows into the atomizing box, the pressure change is converted into the electric signal change according to the pressure change in the control volume shell, and the technical effect of automatically controlling the opening and closing state of the water inlet pipe is realized through the electro-magnetic principle, and the effect of controlling the consistency of the inhaled medicament dosage is also realized;
(5) Initially, the electrostrictive grafting elastomer is in a electrified and elongated state, the electrostrictive grafting elastomer seals the first water outlet pipe, one end of the connecting piece drives the other end of the connecting piece to be pressed down, the air pressure in the atomization box is increased, when the one end of the connecting piece moves to the highest position, the other end of the connecting piece moves to the lowest position, the air pressure in the atomization box is in the largest state, one end of the connecting piece extrudes the control switch, the electrostrictive grafting elastomer is in a power-off and shrinkage state, the medicament in the atomization box flows to the atomization spray head through the first water pipe, the second water outlet pipe and the third water outlet pipe, the medicament is atomized, when the one end of the connecting piece moves downwards, the first connecting piece loses the extrusion effect on the control switch, the electrostrictive grafting elastomer is in a electrified and elongated state again, and the first water outlet pipe is in a sealed state;
(6) The atomizing case removes stopper department from the highest, and the inlet tube changes to closed state by open state, at this in-process, connecting piece one-to-one from down upwards remove until extrusion control switch, electrostriction grafting elastomer outage shrink, the medicament atomizes, connecting piece one-to-one from the top down removes, electrostriction grafting elastomer circular telegram inflation, outlet pipe one is sealed, the atomizing case removes from the lowest department to the highest department, the inlet tube is in open state, along with the increase of medicament in the atomizing case, the atomizing case moves down again, so is reciprocal, just realized the effect of repeated quantitative atomization.
Drawings
Fig. 1 is a schematic perspective view of a drug inhalation device for respiratory medicine provided by the invention;
fig. 2 is a schematic view of the internal structure of a medicinal inhalation device for respiratory medicine provided by the invention;
FIG. 3 is a front view of a self-metering assembly provided by the present invention;
FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is a schematic diagram of a particle size adjustment assembly according to the present invention;
FIG. 6 is a schematic diagram of a particle size adjustment assembly according to the second embodiment of the present invention;
FIG. 7 is a schematic diagram of the particle size variation generating assembly and the automatic quantitative control assembly according to the present invention;
FIG. 8 is an enlarged schematic view of a portion of FIG. 7 at A;
FIG. 9 is an enlarged schematic view of a portion of FIG. 7 at B;
FIG. 10 is a front view of a medicament aerosolization assembly provided by the present invention;
FIG. 11 is a schematic cross-sectional view taken at B-B of FIG. 10;
fig. 12 is a schematic structural view of an inhalation assembly according to the present invention.
Wherein 1, a box body, 2, a medicine storage component, 3, a particle size change generation component, 4, an automatic control component, 5, a particle size adjustment component, 6, an automatic quantitative control component, 7, a medicine atomization component, 8, a suction component, 9, a control quantity shell, 10, a silicon cup, 11, a diffusion resistor, 12, a first lead wire, 13, a pressure regulating component, 14, a power component, 15, a first fixed plate, 16, a sliding rail, 17, a sliding block, 18, a half-threaded rod, 19, a hand wheel, 20, a supporting plate, 21, a control switch, 22, a fixed block, 23, a second fixed plate, 24, a motor, 25, a rotating wheel ring, 26, a first connecting piece, 27, a moving block, 28 and an outer shell, 29, an atomization box, 30, a piston plate, 31, a one-way valve I, 32, a vertical rod, 33, a gas storage bag, 34, a limiting block, 35, a water inlet pipe, 36, a valve handle, 37, a sliding ring, 38, a control plate, 39, a magnetic plate, 40, a return spring, 41, an iron core, 42, a second lead, 43, a first water outlet pipe, 44, a second water outlet pipe, 45, a third water outlet pipe, 46, an atomization nozzle, 47, a baffle, 48, an electrostrictive grafting elastomer, 49, a fixing rib, 50, a gas storage box, 51, a one-way valve II, 52, a medicine delivery pipe, 53, a respiratory cover, 54, a base, 55, a medicine storage box, 56, a medicine inlet pipe, 57, a second connecting piece, 58 and an elastic seat.
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
As shown in fig. 1-2, the drug inhalation device for respiratory medicine provided by the invention comprises a box body 1, a drug storage component 2, a particle size change generation component 3, an automatic control component 4, a particle size adjustment component 5, an automatic quantitative control component 6, a drug atomization component 7 and an inhalation component 8, wherein the drug storage component 2 is fixedly arranged on the bottom wall of the box body 1, the particle size change generation component 3 is fixedly arranged on the bottom wall of the box body 1, the automatic control component 4 is fixedly arranged on the particle size change generation component 3, the particle size adjustment component 5 is fixedly arranged on the inner wall of the box body 1, the particle size adjustment component 5 is hinged on the particle size change generation component 3, one end of the automatic quantitative control component 6 is fixedly arranged on the drug storage component 2, the other end of the automatic quantitative control component 6 is fixedly arranged on the particle size change generation component 3, one end of the drug atomization component 7 is fixedly arranged on the particle size change generation component 3, and the inhalation component 8 is fixedly arranged on the other end of the drug atomization component 7.
As shown in fig. 3-4, the self-control component 4 includes a control shell 9, a silicon cup 10, a diffusion resistor 11 and a first wire 12, one end of the control shell 9 is fixedly arranged on the particle size change generating component 3, the silicon cup 10 is fixedly arranged in the control shell 9, the diffusion resistor 11 is fixedly arranged on the silicon cup 10, the diffusion resistor 11 is provided with a plurality of groups, the first wire 12 is fixedly arranged on the silicon cup 10, and the first wire 12 is electrically connected with the diffusion resistor 11.
As shown in fig. 5, the particle size adjusting assembly 5 includes a pressure adjusting assembly 13 and a power assembly 14, the pressure adjusting assembly 13 is fixedly arranged on the inner wall of the box body 1, the power assembly 14 is fixedly arranged on the inner wall of the box body 1, and the pressure adjusting assembly 13 is slidably connected with the power assembly 14.
As shown in fig. 5-6, the pressure regulating assembly 13 includes a first fixing plate 15, a sliding rail 16, a sliding block 17, a half-threaded rod 18, a hand wheel 19, a supporting plate 20, a control switch 21 and a fixing block 22, wherein the first fixing plate 15 is fixedly arranged on the inner wall of the box body 1, the sliding rail 16 is fixedly arranged on the first fixing plate 15, the sliding block 17 is slidably arranged in the sliding rail 16, the fixing block 22 is fixedly arranged on the sliding block 17, the half-threaded rod 18 is rotationally arranged on the sliding rail 16, threads are arranged on the half-threaded rod 18, the sliding block 17 is in threaded connection with the half-threaded rod 18, the hand wheel 19 is fixedly arranged at the end part of the half-threaded rod 18, the supporting plate 20 is fixedly arranged on the first fixing plate 15, the control switch 21 is fixedly arranged on the supporting plate 20, and the control switch 21 is electrically connected with the medicament atomizing assembly 7.
As shown in fig. 5-6, the power assembly 14 includes a second fixing plate 23, a motor 24, a rotating wheel ring 25, a first connecting member 26 and a moving block 27, wherein the second fixing plate 23 is fixedly arranged on the inner wall of the box body 1, the motor 24 is fixedly arranged on the second fixing plate 23, the rotating wheel ring 25 is eccentrically and fixedly arranged on the output end of the motor 24, the first connecting member 26 is slidably arranged on the rotating wheel ring 25, a track is arranged on the first connecting member 26, the moving block 27 is slidably arranged on the track, and the moving block 27 is rotatably arranged on the fixed block 22.
As shown in fig. 7-8, the particle size change generating module 3 includes an outer shell 28, an atomization box 29, a piston plate 30, a first check valve 31, a vertical rod 32, a gas storage bag 33, a limiting block 34 and a second connecting piece 57, wherein the outer shell 28 is fixedly arranged on the bottom wall of the box body 1, the atomization box 29 is slidably arranged on the inner wall of the outer shell 28, a groove is arranged at the bottom of the atomization box 29, the piston plate 30 is slidably arranged in the atomization box 29, the first check valve 31 is fixedly arranged on the piston plate 30, the bottom of the vertical rod 32 is fixedly arranged on the piston plate 30, the gas storage bag 33 is arranged on the bottom wall of the outer shell 28, the gas storage bag 33 is positioned at the lower part of the atomization box 29, the limiting block 34 is fixedly arranged on the inner wall of the outer shell 28, the limiting block 34 corresponds to the groove on the atomization box 29, the second connecting piece 57 is hinged on the top of the vertical rod 32, and the end part of the control shell 9 is fixedly arranged on the gas storage bag 33.
As shown in fig. 9, the automatic quantitative control assembly 6 includes a water inlet pipe 35, a valve handle 36, a sliding ring 37, a control board 38, a magnetic plate 39, a return spring 40, an iron core 41 and a second lead 42, wherein one end of the water inlet pipe 35 is fixedly arranged on the medicine storage assembly 2, the other end of the water inlet pipe 35 is fixedly arranged on the atomization box 29, the valve handle 36 is rotatably arranged on the water inlet pipe 35, the sliding ring 37 is slidably arranged on the valve handle 36, the control board 38 is rotatably arranged on the upper part of the sliding ring 37, the magnetic plate 39 is rotatably arranged on the lower part of the sliding ring 37, one end of the return spring 40 is fixedly arranged on the medicine storage assembly 2, the other end of the return spring 40 is fixedly arranged on the control board 38, the end of the iron core 41 is fixedly arranged on the outer wall of the outer shell 28, the second lead 42 is wound on the periphery of the iron core 41, and the second lead 42 is electrically connected with the first lead 12.
As shown in fig. 10 to 11, the medicament atomizing assembly 7 comprises a first water outlet pipe 43, a second water outlet pipe 44, a third water outlet pipe 45, an atomizing nozzle 46, a baffle 47, an electrostrictive grafting elastomer 48 and a fixing rib 49, wherein one end of the first water outlet pipe 43 is fixedly arranged on the atomizing box 29, one end of the second water outlet pipe 44 is fixedly arranged on the other end of the first water outlet pipe 43, one end of the third water outlet pipe 45 is fixedly arranged on the other end of the second water outlet pipe 44, the atomizing nozzle 46 is fixedly arranged on the other end of the third water outlet pipe 45, the atomizing nozzle 46 is positioned in the inhalation assembly 8, one end of the fixing rib 49 is fixedly arranged on the inner wall of the second water outlet pipe 44, the fixing rib 49 is provided with a plurality of groups, the baffle 47 is fixedly arranged on the other end of the fixing rib 49, the end of the electrostrictive grafting elastomer 48 is fixedly arranged on the baffle 47, and the electrostrictive grafting elastomer 48 is electrically connected with the control switch 21.
As shown in fig. 12, the inhalation module 8 includes an elastic seat 58, a mist storage box 50, a second check valve 51, a drug delivery tube 52 and a respiratory mask 53, wherein the elastic seat 58 is fixedly arranged on the bottom wall of the box body 1, the mist storage box 50 is fixedly arranged on the elastic seat 58, the second check valve 51 is fixedly arranged on the top of the mist storage box 50, one end of the drug delivery tube 52 is fixedly arranged on the mist storage box 50, the respiratory mask 53 is fixedly arranged on the other end of the drug delivery tube 52, and the atomization nozzle 46 is positioned in the mist storage box 50.
As shown in fig. 1, the medicine storage assembly 2 includes a base 54, a medicine storage box 55 and a medicine feeding pipe 56, the base 54 is fixedly arranged on the bottom wall of the box body 1, the medicine storage box 55 is fixedly arranged on the base 54, the medicine feeding pipe 56 is fixedly arranged on the medicine storage box 55, one end of the water inlet pipe 35 is fixedly arranged on the medicine storage box 55, and one end of the return spring 40 is fixedly arranged on the medicine storage box 55.
In specific use, the electrostrictive grafting elastomer 48 is electrified and elongated, the first water outlet pipe 43 is blocked, the medicament can not flow out of the atomization box 29, the medicament is poured into the medicament storage box 55 from the medicament inlet pipe 56, the medicament enters the atomization box 29 through the water inlet pipe 35, the atomization box 29 moves downwards under the action of gravity along with the increase of the medicament in the atomization box 29, the atomization box 29 extrudes the air storage bag 33, the volume in the air storage bag 33 is reduced, the pressure in the air storage bag 33 is increased, the gas in the air storage bag 33 enters the control quantity shell 9, the pressure difference at two sides of the silicon cup 10 in the control quantity shell 9 is increased, The silicon cup 10 is deformed, the resistance value of the diffusion resistor 11 is reduced, the current on the first lead wire 12 is increased, the current on the second lead wire 42 is increased because the first lead wire 12 is electrically connected with the second lead wire 42, the attraction force of the iron core 41 to the magnetic plate 39 is increased along with the increase of the current on the second lead wire 42, when the medicament in the atomization box 29 reaches a certain amount, the atomization box 29 touches the limiting block 34, the atomization box 29 does not move downwards any more, the attraction force of the iron core 41 to the magnetic plate 39 reaches the maximum value, the magnetic plate 39 drives the sliding ring 37 to move on the valve handle 36, meanwhile, the sliding ring 37 drives the valve handle 36 to rotate, the water inlet pipe 35 is in a closed state, The medicine no longer flows into the atomizing box 29, according to the position of a patient, the hand wheel 19 is rotated, the hand wheel 19 drives the half-threaded rod 18 to rotate, the half-threaded rod 18 drives the sliding block 17 to move in the sliding rail 16, after the sliding block 17 reaches the designated position, the hand wheel 19 stops rotating, the motor 24 is turned on, the motor 24 drives the rotating wheel ring 25 to rotate, the rotating wheel ring 25 drives one end of the first connecting piece 26 to move up and down, the other end of the first connecting piece 26 moves up and down under the action of the sliding block 17, the positions of the sliding blocks 17 are different, the moving distance of the other end of the first connecting piece 26 is different, the first connecting piece 26 drives the second connecting piece 57 to move up and down, when the second connecting piece 57 moves down, The second connecting piece 57 drives the vertical rod 32 to move downwards, the vertical rod 32 drives the piston plate 30 to move downwards, air under the piston plate 30 cannot overflow due to the existence of the first check valve 31, so that the pressure in the atomization box 29 is increased, when one end of the first connecting piece 26 moves to the highest position, the other end of the first connecting piece 26 moves to the lowest position, the piston plate 30 moves to the lowest position, at the moment, the first connecting piece 26 touches the control switch 21, the electrostrictive grafting elastomer 48 is in power-off shrinkage due to the electric connection of the control switch 21 and the electrostrictive grafting elastomer 48, the electrostrictive grafting elastomer 48 loses the plugging effect on the first water outlet pipe 43, the medicament flows through the second water outlet pipe 44 and the third water outlet pipe 45 from the first water outlet pipe 43, The medicine is sprayed into the mist storage box 50 through the atomizing nozzle 46, the medicine is atomized through the atomizing nozzle 46, the patient sucks the medicine atomized in the mist storage box 50 into the lung through the breathing mask 53, along with the reduction of the medicine in the mist storage box 29, the mist storage box 29 moves upwards under the action of the gas storage bag 33, at the moment, the pressure at the two ends of the silicon cup 10 tends to be balanced, the resistance value of the diffusion resistor 11 is increased, the current on the first lead 12 is reduced, the current on the second lead 42 is reduced, the suction force of the iron core 41 to the magnetic plate 39 is reduced, the reset spring 40 pulls the control plate 38 to move, the control plate 38 pulls the sliding ring 37 to move on the valve handle 36, the sliding ring 37 drives the valve handle 36 to rotate, The water inlet pipe 35 is in an open state, the medicine continues to flow into the atomization box 29 from the medicine storage box 55, when the patient inhales the medicine after primary atomization, the motor 24 continues to rotate, the rotating wheel ring 25 drives one end of the first connecting piece 26 to move downwards, the first connecting piece 26 loses contact with the control switch 21, the electrostrictive grafting elastomer 48 is electrified and stretched, the electrostrictive grafting elastomer 48 again seals the water outlet pipe one 43, the medicine is sealed in the atomization box 29, the other end of the first connecting piece 26 moves upwards, the first connecting piece 26 drives the second connecting piece 57 to move upwards, the second connecting piece 57 drives the piston plate 30 to move upwards, due to the existence of the one-way valve one 31, External air enters the lower part of the piston through the first check valve 31, so that the air pressure difference in the atomization box 29 is balanced, when the first connecting piece 26 touches the control switch 21 again, the electrostrictive grafting elastomer 48 contracts again, the medicament is atomized again after passing through the atomization nozzle 46, and the patient sucks the medicament atomized in the mist storage box 50 into the lung again through the breathing mask 53.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and principles of the present invention.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (1)
1. The utility model provides a breathe medicine inhalation device for internal medicine, includes box body (1), its characterized in that: the utility model discloses a medicine storage device, which comprises a box body (1), a medicine storage component (2) fixedly arranged on the bottom wall of the box body (1), a particle size change generation component (3) fixedly arranged on the bottom wall of the box body (1), an automatic control component (4) fixedly arranged on the particle size change generation component (3), a particle size adjustment component (5) fixedly arranged on the inner wall of the box body (1), the particle size adjustment component (5) hinged on the particle size change generation component (3), an automatic quantitative control component (6) fixedly arranged on the medicine storage component (2), a medicine atomization component (7) fixedly arranged on the particle size change generation component (3), The medicament atomizing assembly (7) is fixedly provided with a suction assembly (8), the automatic control amount assembly (4) comprises a control amount shell (9), a silicon cup (10), a diffusion resistor (11) and a first lead wire (12), one end of the control amount shell (9) is fixedly arranged on the particle size change generation assembly (3), the silicon cup (10) is fixedly arranged in the control amount shell (9), the diffusion resistor (11) is fixedly arranged on the silicon cup (10), the diffusion resistor (11) is provided with a plurality of groups, the first lead wire (12) is fixedly arranged on the silicon cup (10), the first lead wire (12) is electrically connected with the diffusion resistor (11), the particle size adjustment assembly (5) comprises a pressure regulating assembly (13) and a power assembly (14), the pressure regulating component (13) is fixedly arranged on the inner wall of the box body (1), the power component (14) is fixedly arranged on the inner wall of the box body (1), the pressure regulating component (13) is in sliding connection with the power component (14), the pressure regulating component (13) comprises a first fixing plate (15), a sliding rail (16), a sliding block (17), a half threaded rod (18), a hand wheel (19), a supporting plate (20), a control switch (21) and a fixing block (22), the first fixing plate (15) is fixedly arranged on the inner wall of the box body (1), the sliding rail (16) is fixedly arranged on the first fixing plate (15), and the sliding block (17) is slidingly arranged in the sliding rail (16), The utility model provides a medicament atomizing device, including slider (17), fixed block (22), half threaded rod (18), power pack (14), fixed block (22), fixed block (17) are located, half threaded rod (18) are rotated and are located on slide rail (16), be equipped with the screw thread on half threaded rod (18), on half threaded rod (18) are located to slider (17), threaded connection between slider (17) and half threaded rod (18), hand wheel (19) are fixed to be located half threaded rod (18) tip, backup pad (20) are fixed to be located on fixed plate one (15), control switch (21) are fixed to be located on backup pad (20), control switch (21) are connected with medicament atomizing subassembly (7) electricity, power pack (14) are including fixed plate two (23), The novel particle size change generation assembly comprises a motor (24), a rotating wheel ring (25), a first connecting piece (26) and a moving block (27), wherein the second fixing plate (23) is fixedly arranged on the inner wall of a box body (1), the motor (24) is fixedly arranged on the second fixing plate (23), the rotating wheel ring (25) is eccentrically and fixedly arranged at the output end of the motor (24), the first connecting piece (26) is slidably arranged on the rotating wheel ring (25), a track is arranged on the first connecting piece (26), the moving block (27) is slidably arranged on the track, the moving block (27) is rotationally arranged on the fixed block (22), and the particle size change generation assembly (3) comprises an outer shell (28), the atomizing box (29), the piston plate (30), the one-way valve I (31), the vertical rod (32), the gas storage bag (33), the limiting block (34) and the connecting piece II (57), the outer shell (28) is fixedly arranged on the bottom wall of the box body (1), the atomizing box (29) is slidably arranged on the inner wall of the outer shell (28), the bottom of the atomizing box (29) is provided with a groove, the piston plate (30) is slidably arranged in the atomizing box (29), the one-way valve I (31) is fixedly arranged on the piston plate (30), the bottom of the vertical rod (32) is fixedly arranged on the piston plate (30), the gas storage bag (33) is arranged on the bottom wall of the outer shell (28), the air storage bag (33) is positioned at the lower part of the atomizing box (29), the limiting block (34) is fixedly arranged on the inner wall of the outer shell (28), the limiting block (34) corresponds to a groove on the atomizing box (29), the second connecting piece (57) is hinged at the top of the vertical rod (32), the automatic quantitative control component (6) comprises a water inlet pipe (35), a valve handle (36), a sliding ring (37), a control board (38), a magnetic plate (39), a return spring (40), an iron core (41) and a second conducting wire (42), one end of the water inlet pipe (35) is fixedly arranged on the medicine storage component (2), the other end of the water inlet pipe (35) is fixedly arranged on the atomizing box (29), The valve handle (36) is rotationally arranged on the water inlet pipe (35), the sliding ring (37) is slidingly arranged on the valve handle (36), the control board (38) is rotationally arranged on the upper part of the sliding ring (37), the magnetic plate (39) is rotationally arranged on the lower part of the sliding ring (37), one end of the return spring (40) is fixedly arranged on the medicine storage component (2), the other end of the return spring (40) is fixedly arranged on the control board (38), the end part of the iron core (41) is fixedly arranged on the outer wall of the outer shell (28), the second lead (42) is wound on the circumference of the iron core (41), the second lead (42) is electrically connected with the first lead (12), The medicament atomizing assembly (7) comprises a first water outlet pipe (43), a second water outlet pipe (44), a third water outlet pipe (45), an atomizing nozzle (46), a baffle plate (47), an electrostriction grafting elastomer (48) and a fixing rib (49), one end of the first water outlet pipe (43) is fixedly arranged on the atomizing box (29), one end of the second water outlet pipe (44) is fixedly arranged on the other end of the first water outlet pipe (43), one end of the third water outlet pipe (45) is fixedly arranged on the other end of the second water outlet pipe (44), the atomizing nozzle (46) is fixedly arranged on the other end of the third water outlet pipe (45), the atomizing nozzle (46) is positioned in the suction assembly (8), One end of the fixing rib (49) is fixedly arranged on the inner wall of the second water outlet pipe (44), a plurality of groups of fixing ribs (49) are arranged, the baffle (47) is fixedly arranged on the other end of the fixing rib (49), the end part of the electrostrictive grafting elastomer (48) is fixedly arranged on the baffle (47), the suction component (8) comprises an elastic seat (58), a mist storage box (50), a second check valve (51), a medicine delivery pipe (52) and a breathing cover (53), the elastic seat (58) is fixedly arranged on the bottom wall of the box body (1), the mist storage box (50) is fixedly arranged on the elastic seat (58), the second check valve (51) is fixedly arranged at the top of the mist storage box (50), The utility model provides a medicine-feeding device, including a medicine-feeding box (50), a medicine-feeding assembly (2), a medicine-feeding box (55), a medicine-feeding shell (9), a respiratory mask (53), a medicine-feeding assembly (2), a medicine-feeding assembly and an atomization spray nozzle (46), One end of the water inlet pipe (35) is fixedly arranged on the medicine storage box (55), and one end of the return spring (40) is fixedly arranged on the medicine storage box (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410496083.1A CN118079152B (en) | 2024-04-24 | 2024-04-24 | Breathe medicine inhalation device for internal medicine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410496083.1A CN118079152B (en) | 2024-04-24 | 2024-04-24 | Breathe medicine inhalation device for internal medicine |
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| CN118079152A CN118079152A (en) | 2024-05-28 |
| CN118079152B true CN118079152B (en) | 2024-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410496083.1A Active CN118079152B (en) | 2024-04-24 | 2024-04-24 | Breathe medicine inhalation device for internal medicine |
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| CN106667748A (en) * | 2017-03-07 | 2017-05-17 | 翟伟 | Adjustable nasal cavity flushing device |
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| GB9825883D0 (en) * | 1998-11-27 | 1999-01-20 | Aea Technology Plc | Formation of monodisperse particles |
| KR200286445Y1 (en) * | 2002-06-05 | 2002-08-22 | 김병회 | Nebulizer |
| US20080142010A1 (en) * | 2006-09-20 | 2008-06-19 | Next Safety, Inc. | Systems, methods, and apparatuses for pulmonary drug delivery |
| US20080271732A1 (en) * | 2007-05-01 | 2008-11-06 | Next Safety, Inc. | Pulmonary Drug Delivery Devices Configured to Control the Size of Administered Droplets |
| CN205108622U (en) * | 2015-11-22 | 2016-03-30 | 江苏童医医疗器械有限公司 | Medical granule regulation atomizer |
| CN207734427U (en) * | 2017-09-27 | 2018-08-17 | 谭燕 | A kind of portable lung cancer quantifies atomising device |
| CN111467617A (en) * | 2020-04-24 | 2020-07-31 | 吉林大学 | Atomizing nursing device after ophthalmologic operation |
| CN111529845B (en) * | 2020-05-21 | 2022-04-12 | 田春来 | Medical atomization treatment device |
| CN111888592A (en) * | 2020-07-21 | 2020-11-06 | 深圳麦克韦尔科技有限公司 | Medical atomization device |
| CA3193390A1 (en) * | 2020-09-22 | 2022-03-31 | Andrey Factor | Nebulizer and nebulized anti-virals |
| CN112774008A (en) * | 2021-02-20 | 2021-05-11 | 安徽省成顺同生物科技有限公司 | Postoperative analgesia drug delivery device capable of solving problems of incapability of adjusting drug delivery amount and insufficient drug delivery |
| CN116421831A (en) * | 2023-04-21 | 2023-07-14 | 张薇 | Clinical atomizing medicine spraying device |
| CN220090162U (en) * | 2023-05-26 | 2023-11-28 | 陕西博业塑胶有限公司 | Medical spraying device capable of quantitatively discharging liquid |
| CN117224786A (en) * | 2023-09-18 | 2023-12-15 | 湖南惜品医疗科技有限公司 | Individuation accurate positioning intelligent regulation atomization system and use method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1061362A (en) * | 1990-03-21 | 1992-05-27 | D·M·W·(科技)有限公司 | Atomising devices and method |
| CN106667748A (en) * | 2017-03-07 | 2017-05-17 | 翟伟 | Adjustable nasal cavity flushing device |
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| CN118079152A (en) | 2024-05-28 |
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