CN115814215A - Atomizer of anti-deposition medicine - Google Patents
Atomizer of anti-deposition medicine Download PDFInfo
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- CN115814215A CN115814215A CN202211396652.2A CN202211396652A CN115814215A CN 115814215 A CN115814215 A CN 115814215A CN 202211396652 A CN202211396652 A CN 202211396652A CN 115814215 A CN115814215 A CN 115814215A
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- flow guide
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- piston plate
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- 239000003814 drug Substances 0.000 title claims abstract description 168
- 239000007788 liquid Substances 0.000 claims abstract description 71
- 238000003756 stirring Methods 0.000 claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 229940079593 drug Drugs 0.000 claims description 14
- 125000006850 spacer group Chemical group 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 10
- 239000006199 nebulizer Substances 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000008021 deposition Effects 0.000 abstract description 8
- 238000000151 deposition Methods 0.000 description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 230000000694 effects Effects 0.000 description 10
- 238000000889 atomisation Methods 0.000 description 8
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention relates to the technical field of atomizers, and discloses an atomizer for preventing deposition of a medicament, which comprises: the compressor comprises a shell, wherein a compressor is arranged in the shell, and a gas transmission pipe is arranged at a gas transmission end of the compressor; the medicine cavity is internally provided with a liquid suction pipe, and the upper end of the liquid suction pipe extends into the output end of the gas conveying pipe; piston plate, upper and lower slidable mounting is in the inside of medicine chamber prevents the mechanism of deposiing, is located the upper portion of piston plate should prevent the atomizer of deposiing the medicine, through medicine intracavity portion piston plate with prevent the inside connecting rod one of mechanism of deposiing and the cooperation design of connecting rod two and main stirring piece, medicine intracavity portion's liquid medicine is when consuming, the height of the inside liquid medicine of medicine chamber is guaranteed to usable piston plate, utilize main stirring piece to stir the liquid medicine simultaneously, prevent the medicine deposit, install down the piece and install the piece and the combined design of connecting rod one and connecting rod two with last, can adjust along with the removal of piston plate and prevent the spatial structure size of mechanism of deposiing.
Description
Technical Field
The invention relates to the technical field of atomizers, in particular to an atomizer for anti-deposition medicines.
Background
The medical atomizer is a device for atomizing liquid medicine into tiny particles, and after the medicine is atomized by the medical atomizer, the medicine can enter the respiratory tract and the lung for deposition in a breathing inhalation mode, so that painless, rapid and effective treatment is achieved, and the medical atomizer is mainly used for treating respiratory diseases.
The medical atomizer of current compression mainly has compressor, gas-supply pipe, medicine chamber, pipette and spacer to constitute, and when using, the liquid medicine of medicine intracavity portion can slowly reduce, and the liquid medicine of medicine intracavity portion is in quiescent condition all the time simultaneously, therefore the phenomenon of drug deposition in medicine chamber bottom can appear, can influence the effect of liquid medicine composition treatment, and the reduction of liquid medicine can reduce the inspiratory efficiency of liquid medicine simultaneously, influences the speed of medicine atomization, reduces the effect of medicine atomization treatment.
Disclosure of Invention
In order to solve the problems that when the existing compression type medical atomizer is used, the liquid medicine in the medicine cavity can be slowly reduced, and meanwhile, the liquid medicine in the medicine cavity is always in a static state, so that the phenomenon that the medicine is deposited at the bottom of the medicine cavity can be caused, the treatment effect of the components of the liquid medicine can be influenced, meanwhile, the reduction of the liquid medicine can reduce the suction efficiency of the liquid medicine, influence the medicine atomization rate and reduce the treatment effect of the medicine atomization, the compression type medical atomizer is realized by the following technical scheme: an anti-deposit medication nebulizer, comprising:
the compressor is arranged in the shell, the controller and the power supply connecting equipment are arranged in the shell, the controller can be used for controlling the starting and stopping of the compressor, and the gas transmission end of the compressor is provided with a gas transmission pipe;
the medicine cavity is internally provided with a liquid suction pipe, and the upper end of the liquid suction pipe extends to the inside of the output end of the gas conveying pipe and is used for sucking the liquid medicine in the medicine cavity into the output end;
the piston plate is arranged in the medicine cavity in a vertically sliding mode and used for adjusting the position of the liquid level of the liquid medicine in the medicine cavity and preventing the liquid on the upper portion of the piston plate from remaining gas;
an anti-settling mechanism located on an upper portion of the piston plate, the anti-settling mechanism comprising:
a lower mounting block located on an upper surface of the piston plate;
the upper mounting block is rotatably mounted on the top surface in the medicine cavity, and a driving device for driving the upper mounting block to rotate is arranged in the shell;
the two first connecting rods are respectively rotatably mounted on the upper surface of the lower mounting block and the lower surface of the upper mounting block and used for supporting the second connecting rod, when the first connecting rod rotates towards one side far away from the second connecting rod, the position of the main stirring piece can be adjusted, the main stirring piece is prevented from being in contact with the inner wall of the medicine cavity, and limiting columns and limiting grooves are formed in the surfaces of the lower mounting block and the upper mounting block and used for limiting the rotating direction of the first connecting rod;
the two second connecting rods are rotatably arranged at one ends of the first connecting rods, which are far away from the lower mounting block or the upper mounting block;
and the main stirring piece is arranged at one end of the two second connecting rods, which is far away from the first connecting rod, and is used for stirring the liquid medicine to prevent the medicine in the liquid medicine from depositing.
Further, the installation piece rotates down to be installed the upper surface of piston plate, the inside of installation piece is equipped with the screw ring down, and inside threaded connection has the threaded rod, threaded rod fixed mounting be in the inside of medicine chamber, installation piece and threaded rod thread engagement down for drive the piston plate and remove.
Furthermore, the anti-deposition mechanism is provided with a plurality of groups, and the upper mounting blocks in the anti-deposition mechanism are connected with the belt pulley through a synchronous belt for synchronous operation of the anti-deposition mechanisms.
Furthermore, the upper end and the lower end of the main stirring piece are respectively provided with an auxiliary stirring piece in a rotating mode, the effect of stirring liquid medicine is improved, the surface of the second connecting rod is provided with a pull rod, one end, far away from the second connecting rod, of the second connecting rod is connected with the surface of the auxiliary stirring piece in a sliding mode, the second connecting rod is matched with the pull rod and used for extending or contracting the auxiliary stirring piece, and the surfaces of the main stirring piece and the auxiliary stirring piece are respectively provided with a stirring piece.
Furthermore, the output end of the gas transmission pipe is conical, a nozzle is arranged on the surface of the gas transmission pipe, a spraying cavity is arranged inside the nozzle, and a spacer is arranged on one side, close to the output end, inside the spraying cavity and used for atomizing liquid medicine.
Further, spout the inside bore of chamber and follow one side of spacer increases to the opposite side gradually, the transport of the medicine after the atomizing of being convenient for, the surface of nozzle is equipped with the spout for spout the medicine after the atomizing into the pipe, the central line of spout with spout the contained angle between the central line in chamber and not less than 90 degrees, spout the chamber with be equipped with the guide surface between the spout, the guide surface is the arc angle curved surface for the secondary atomization of medicine.
Furthermore, the surface of the nozzle is provided with a conduit for conveying the atomized medicine to the treatment part of the patient, a plurality of flow guide cavities and flow guide pipes are arranged inside the conduit, the flow guide pipes are positioned at the outlet ends of the flow guide cavities, flow guide columns are rotatably arranged inside the flow guide cavities, and spiral flow guide grooves are formed in the surfaces of the flow guide columns and used for changing the flowing direction of the airflow.
Furthermore, the honeycomb duct is conical, the guide columns are provided with a plurality of guide columns, the guide columns are uniformly distributed in the circumferential direction and used for changing the flowing direction of the airflow, and at least one of the guide columns is different from the other guide columns in mass density, so that the guide columns rotate due to mass unbalance when being blown by the gas.
Furthermore, an air inlet is formed in the side surface of the shell, and a filter disc is arranged between the air inlet and the compressor.
Compared with the prior art, the invention has the following beneficial effects:
1. this atomizer of anti-deposition medicine, through medicine intracavity portion piston plate with prevent the inside connecting rod one of deposition mechanism and the cooperation design of connecting rod two and main stirring piece, the liquid medicine of medicine intracavity portion is when consuming, the height of the inside liquid medicine of medicine intracavity portion is guaranteed to usable piston plate, utilize main stirring piece to stir the liquid medicine simultaneously, prevent the drug deposition, install the piece down and install the piece and the combined design of connecting rod one and connecting rod two with last, can adjust the spatial structure size of preventing deposition mechanism along with the removal of piston plate, in order to guarantee the flow of the inside liquid medicine of medicine intracavity portion, utilize the removal of piston plate simultaneously, the gassing when avoiding the liquid medicine to be stirred.
2. This atomizer of anti-deposition medicine through the inside design of spouting chamber and spout and leading the face of nozzle, can carry out secondary atomization to the liquid medicine to improve the atomizing effect of medicine, improve medication's effect.
3. This atomizer of anti-deposition medicine through the design of the inside water conservancy diversion chamber of pipe and honeycomb duct and the design of the inside water conservancy diversion post in water conservancy diversion chamber, can make the inside whirl gas that forms of pipe, utilizes the whirl gas to produce tangential effort to the inner wall of pipe to avoid the medicine deposit at the inner wall of pipe, prevent that the active ingredient reduces among the drug delivery process.
Drawings
FIG. 1 is a front view of the internal structure of an atomizer according to the present invention;
FIG. 2 is a first front view of the inner cavity of the atomizer of the present invention;
FIG. 3 is a front view of the internal structure of the drug cavity of the present invention;
FIG. 4 is a top view of the internal structure of the drug cavity of the present invention;
FIG. 5 is a second front view of the atomizer according to the present invention showing the structural status of the inner cavity of the atomizer;
FIG. 6 is a third front view of the structural state of the medicine cavity inside the atomizer according to the present invention;
FIG. 7 is a front view of the internal structure of the nozzle of the present invention;
FIG. 8 is a side view of the internal structure of the nozzle of the present invention;
FIG. 9 is a schematic view of the internal structure of the catheter of the present invention;
fig. 10 is a schematic view of the internal structure of the flow guide cavity of the present invention.
In the figure: 1. a housing; 2. a filter disc; 3. a compressor; 4. a gas delivery pipe; 41. an output end; 5. a medicine cavity; 51. a pipette; 52. a medicine inlet pipe; 6. a piston plate; 61. a threaded rod; 7. an anti-settling mechanism; 71. a lower mounting block; 72. an upper mounting block; 73. a first connecting rod; 74. a second connecting rod; 741. a pull rod; 75. a main stirring sheet; 751. an auxiliary stirring sheet; 8. a nozzle; 81. a spray chamber; 82. a spout; 83. a guide surface; 9. a spacer; 10. a conduit; 101. a flow guide cavity; 102. a flow guide pipe; 11. a flow guide column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
An example of the atomizer of the anti-deposit medicine is as follows:
the first embodiment is as follows:
referring to fig. 1-10, an anti-deposition drug atomizer includes: casing 1, casing 1's inside is provided with compressor 3, and casing 1's inside is equipped with controller and power connecting device, utilizes opening of controller can control compressor 3 to open, and casing 1's side surface is equipped with the air inlet, is equipped with cassette 2 between air inlet and the compressor 3, and the gas transmission end of compressor 3 is provided with gas-supply pipe 4.
A medicine cavity 5, wherein a liquid suction pipe 51 is arranged inside the medicine cavity 5, and the upper end of the liquid suction pipe 51 extends into the output end 41 of the gas transmission pipe 4 and is used for sucking the liquid medicine in the medicine cavity 5 into the output end 41; and the piston plate 6 is arranged in the medicine cavity 5 in a vertically sliding manner and used for adjusting the position of the liquid level of the liquid medicine in the medicine cavity 5 and simultaneously preventing the upper fluid of the piston plate 6 from remaining gas.
Prevent that deposit mechanism 7, prevent that deposit mechanism 7 has the multiunit, is located the upper portion of piston plate 6, prevents that deposit mechanism 7 includes: a lower mounting block 71 located on an upper surface of the piston plate 6; the upper mounting block 72 is rotatably mounted on the top surface inside the medicine cavity 5, and a driving device for driving the upper mounting block 72 to rotate is arranged inside the shell 1; last among the multiunit anti-deposition mechanism 7 install between the piece 72 through hold-in range and belt pulley connection for the multiunit prevents the synchronous operation of deposition mechanism 7, installs piece 71 down and rotates and install the upper surface at piston plate 6, and the inside of installing piece 71 down is equipped with the screw thread ring, and inside threaded connection has threaded rod 61, and threaded rod 61 fixed mounting is in the inside of medicine chamber 5, installs piece 71 down with threaded rod 61 threaded engagement for drive piston plate 6 removes.
The two first connecting rods 73 are respectively and rotatably arranged on the upper surface of the lower mounting block 71 and the lower surface of the upper mounting block 72 and are used for supporting the second connecting rod 74, when the first connecting rods 73 rotate towards one side far away from the second connecting rod 74, the positions of the main stirring pieces 75 can be adjusted, the main stirring pieces 75 are prevented from being in contact with the inner wall of the medicine cavity 5, and limiting columns and limiting grooves are arranged on the surfaces of the lower mounting block 71 and the upper mounting block 72 and are used for limiting the rotating direction of the first connecting rods 73; and two second connecting rods 74 are rotatably arranged at one end of the first connecting rod 73 far away from the lower mounting block 71 or the upper mounting block 72.
The main stirring piece 75 is installed at one end, away from the first connecting rod 73, of the second connecting rod 74 and used for stirring liquid medicine and preventing medicine in the liquid medicine from depositing, the auxiliary stirring pieces 751 are respectively and rotatably arranged at the upper end and the lower end of the main stirring piece 75 and used for improving the stirring effect of the liquid medicine, a pull rod 741 is arranged on the surface of the second connecting rod 74, one end, away from the second connecting rod 74, of the pull rod 741 is in sliding connection with the surface of the auxiliary stirring pieces 751, the second connecting rod 74 is matched with the pull rod 741 and used for extending or retracting the auxiliary stirring pieces 751, and stirring pieces are respectively arranged on the surfaces of the main stirring piece 75 and the auxiliary stirring pieces 751.
Example two:
referring to fig. 1-10, an anti-deposition drug atomizer includes: casing 1, casing 1's inside is provided with compressor 3, and casing 1's inside is equipped with controller and power connecting device, utilizes opening of controller can control compressor 3 to open, and casing 1's side surface is equipped with the air inlet, is equipped with cassette 2 between air inlet and the compressor 3, and the gas transmission end of compressor 3 is provided with gas-supply pipe 4.
A medicine cavity 5, wherein a liquid suction pipe 51 is arranged in the medicine cavity 5, and the upper end of the liquid suction pipe 51 extends into the output end 41 of the gas transmission pipe 4 and is used for sucking the liquid medicine in the medicine cavity 5 into the output end 41; and the piston plate 6 is arranged in the medicine cavity 5 in a vertically sliding manner and used for adjusting the position of the liquid level of the liquid medicine in the medicine cavity 5 and simultaneously preventing the upper fluid of the piston plate 6 from remaining gas.
And an anti-settling mechanism 7 located at an upper portion of the piston plate 6, the anti-settling mechanism 7 including: a lower mounting block 71 located on an upper surface of the piston plate 6; the upper mounting block 72 is rotatably mounted on the top surface inside the medicine cavity 5, and a driving device for driving the upper mounting block 72 to rotate is arranged inside the shell 1; the two first connecting rods 73 are respectively rotatably mounted on the upper surface of the lower mounting block 71 and the lower surface of the upper mounting block 72 and used for supporting the second connecting rod 74, when the first connecting rods 73 rotate to one side far away from the second connecting rod 74, the positions of the main stirring pieces 75 can be adjusted, the main stirring pieces 75 are prevented from contacting with the inner wall of the medicine cavity 5, and limiting columns and limiting grooves are formed in the surfaces of the lower mounting block 71 and the upper mounting block 72 and used for limiting the rotating direction of the first connecting rods 73; the two second connecting rods 74 are rotatably mounted at one ends of the first connecting rods 73 far away from the lower mounting block 71 or the upper mounting block 72, and the main stirring piece 75 is mounted at one ends of the two second connecting rods 74 far away from the first connecting rods 73 and used for stirring the liquid medicine to prevent the medicine in the liquid medicine from depositing.
Example three:
referring to fig. 1-10, an anti-deposition drug atomizer includes: casing 1, casing 1's inside is provided with compressor 3, and casing 1's inside is equipped with controller and power connecting device, utilizes opening of controller can control compressor 3 to open, and casing 1's side surface is equipped with the air inlet, is equipped with cassette 2 between air inlet and the compressor 3, and the gas transmission end of compressor 3 is provided with gas-supply pipe 4.
A medicine cavity 5, wherein a liquid suction pipe 51 is arranged in the medicine cavity 5, and the upper end of the liquid suction pipe 51 extends into the output end 41 of the gas transmission pipe 4 and is used for sucking the liquid medicine in the medicine cavity 5 into the output end 41; and the piston plate 6 is arranged in the medicine cavity 5 in a vertically sliding manner and used for adjusting the position of the liquid level of the liquid medicine in the medicine cavity 5 and simultaneously preventing the upper fluid of the piston plate 6 from remaining gas.
And an anti-settling mechanism 7 located at an upper portion of the piston plate 6, the anti-settling mechanism 7 including: a lower mounting block 71 located on an upper surface of the piston plate 6; the upper mounting block 72 is rotatably mounted on the top surface inside the medicine cavity 5, and a driving device for driving the upper mounting block 72 to rotate is arranged inside the shell 1; the two first connecting rods 73 are respectively rotatably mounted on the upper surface of the lower mounting block 71 and the lower surface of the upper mounting block 72 and used for supporting the second connecting rod 74, when the first connecting rods 73 rotate to one side far away from the second connecting rod 74, the positions of the main stirring pieces 75 can be adjusted, the main stirring pieces 75 are prevented from contacting with the inner wall of the medicine cavity 5, and limiting columns and limiting grooves are formed in the surfaces of the lower mounting block 71 and the upper mounting block 72 and used for limiting the rotating direction of the first connecting rods 73; two second connecting rods 74 are rotatably arranged at one ends of the first connecting rods 73 far away from the lower mounting block 71 or the upper mounting block 72; and the main stirring piece 75 is arranged at one end of the two connecting rods 74 far away from the connecting rod 73 and is used for stirring the liquid medicine to prevent the medicine in the liquid medicine from depositing.
The draft tube 102 is conical, the number of the guide columns 11 is multiple, the guide columns 11 are uniformly distributed in the circumferential direction and used for changing the flowing direction of the airflow, and at least one guide column 11 in the guide columns 11 has different mass density from other guide columns 11, so that the guide columns 11 rotate due to mass unbalance when being blown by the gas.
The atomizer uses the principle:
when the atomizer is used for atomizing medicine to treat a patient, firstly, the medicine is input into the medicine cavity 5 from the medicine inlet pipe 52, the compressor 3 is started, the air enters the compressor 3 after being filtered by the filter disc 2, the compressor 3 conveys the air into the air conveying pipe 4, the air conveying pipe 4 outputs the air from the output end 41, at the moment, the upper end of the liquid suction pipe 51 forms negative pressure, the liquid medicine in the medicine cavity 5 is sucked into the output end 41 and flows along with the air in the output end 41.
Under the action of gas, the liquid medicine is contacted with the spacer 9, the liquid medicine is atomized under the blocking action of the spacer 9, the atomized medicine is sprayed into the conduit 10 through the nozzle 8, and the atomized medicine is conveyed to the treatment part of the patient through the conduit 10 to treat the patient.
When the liquid medicine is atomized, the upper mounting block 72 is driven to rotate by related driving equipment, the upper mounting block 72 drives the lower mounting block 71 to rotate through the first connecting rod 73, the second connecting rod 74 and the main stirring piece 75, the lower mounting block 71 drives the piston plate 6 to move upwards by being in threaded engagement with the threaded rod 61, and the piston plate 6 pushes the liquid medicine in the medicine cavity 5 to move upwards, so that the liquid medicine level in the medicine cavity 5 is always at the upper part of the lower end of the liquid suction pipe 51, and meanwhile, gas is prevented from appearing in the upper space of the piston plate 6.
When the upper mounting block 72 rotates, the main stirring piece 75 can be driven to rotate through the first connecting rod 73 and the second connecting rod 74, the liquid medicine in the medicine cavity 5 is stirred by the main stirring piece 75 and the auxiliary stirring piece 751, so that the liquid medicine deposition is avoided, when the lower mounting block 71 moves upwards, the lower mounting block 71 is matched with the upper mounting block 72, the first connecting rod 73 and the second connecting rod 74 can be driven to move, the position of the main stirring piece 75 is adjusted by the first connecting rod 73 and the second connecting rod 74, and when the piston plate 6 moves upwards, the normal stirring effect of the main stirring piece 75 is ensured.
When the piston plate 6 moves upwards, the upper space of the piston plate becomes smaller, at this time, along with the rotation of the second connecting rod 74, the pull rod 741 on the surface of the second connecting rod 74 can drive the auxiliary stirring piece 751 to rotate, and at this time, the auxiliary stirring piece 751 is rotated and contracted, so that the movement of the piston plate 6 is ensured, and meanwhile, the main stirring piece 75 can be continuously utilized to stir the liquid medicine, so that the medicine precipitation in the liquid medicine is avoided.
After the liquid medicine impacts and atomizes with the spacer 9, enter into the spray chamber 81 in the nozzle 8, under the effect of spraying the chamber 81, medicine after the atomizing contacts with the guide surface 83, the medicine can impact the surface at the guide surface 83, thereby carry out the secondary atomization to the medicine, medicine after the atomizing enters into the pipe 10 through the spout 82, when gas enters into the pipe 10, can contact with the inside water conservancy diversion post 11 of water conservancy diversion chamber 101, and blow water conservancy diversion post 11 and rotate, a plurality of water conservancy diversion posts 11 cooperation revolution and rotation, utilize the helicla flute on the water conservancy diversion post 11 surface to change the flow direction of air current simultaneously, when making the air current enter into the honeycomb duct 102, the whirl appears in the gas, and there is the tangential contact of inner wall of pipe 10, thereby avoid the medicine to deposit on the surface of pipe 10.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. An anti-deposit medication nebulizer, comprising:
the compressor comprises a shell (1), wherein a compressor (3) is arranged in the shell (1), and a gas transmission pipe (4) is arranged at the gas transmission end of the compressor (3);
the medicine cavity (5), a liquid suction pipe (51) is arranged in the medicine cavity (5), and the upper end of the liquid suction pipe (51) extends into the output end (41) of the gas conveying pipe (4);
the piston plate (6) is installed in the medicine cavity (5) in a vertically sliding mode;
an anti-deposition mechanism (7) located at an upper portion of the piston plate (6), the anti-deposition mechanism (7) comprising:
a lower mounting block (71) located on an upper surface of the piston plate (6);
the upper mounting block (72) is rotatably mounted on the top surface inside the medicine cavity (5), and a driving device for driving the upper mounting block (72) to rotate is arranged inside the shell (1);
two first connecting rods (73) which are respectively rotatably arranged on the upper surface of the lower mounting block (71) and the lower surface of the upper mounting block (72);
two second connecting rods (74) are rotatably arranged at one end, far away from the lower mounting block (71) or the upper mounting block (72), of the first connecting rod (73);
and the main stirring piece (75) is arranged at one end of the two second connecting rods (74) far away from the first connecting rod (73).
2. An anti-deposition medication nebulizer as claimed in claim 1, wherein the lower mounting block (71) is rotatably mounted on the upper surface of the piston plate (6), the lower mounting block (71) is internally provided with a threaded ring, the internal thread is connected with a threaded rod (61), and the threaded rod (61) is fixedly mounted inside the medication chamber (5).
3. The atomizer of anti-deposition medicine according to claim 2, wherein the anti-deposition mechanism (7) has a plurality of groups, and the upper mounting blocks (72) in the plurality of groups of anti-deposition mechanisms (7) are connected through a synchronous belt and a belt pulley.
4. The atomizer of claim 1-3, wherein the main stirring piece (75) has auxiliary stirring pieces (751) rotating at both upper and lower ends, the surface of the second connecting rod (74) is provided with a pull rod (741), the end of the pull rod (741) far away from the second connecting rod (74) is connected with the surface of the auxiliary stirring pieces (751) in a sliding manner, and the surfaces of the main stirring piece (75) and the auxiliary stirring pieces (751) are provided with stirring pieces.
5. The atomizer of anti-deposition medicine according to claim 4, wherein the output end (41) of the gas transmission pipe (4) is conical, the surface of the output end is provided with a nozzle (8), the inside of the nozzle (8) is provided with a spray cavity (81), and one side of the inside of the spray cavity (81) close to the output end (41) is provided with a spacer (9).
6. The atomizer of anti-deposition medicine according to claim 5, wherein the caliber inside the spray cavity (81) gradually increases from one side to the other side of the spacer (9), the surface of the nozzle (8) is provided with a spray opening (82), the included angle between the central line of the spray opening (82) and the central line of the spray cavity (81) is not less than 90 degrees, a guide surface (83) is arranged between the spray cavity (81) and the spray opening (82), and the guide surface (83) is an arc angle curved surface.
7. The atomizer of anti-deposition medicine according to claim 5, wherein the surface of the nozzle (8) is provided with a conduit (10), the inside of the conduit (10) is provided with a plurality of flow guide cavities (101) and flow guide pipes (102), the flow guide pipes (102) are positioned at the outlet ends of the flow guide cavities (101), the inside of the flow guide cavities (101) is rotatably provided with flow guide columns (11), and the surface of the flow guide columns (11) is provided with spiral flow guide grooves.
8. The atomizer of claim 7, wherein the flow guide tube (102) is conical, the flow guide columns (11) are provided in plurality, the flow guide columns (11) are uniformly distributed in the circumferential direction, and the mass density of at least one flow guide column (11) in the plurality of flow guide columns (11) is different from that of the other flow guide columns (11).
9. An anti-deposition medication nebulizer as claimed in any one of claims 5 to 8, wherein the side surface of the housing (1) is provided with an air inlet, and a filter (2) is provided between the air inlet and the compressor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211396652.2A CN115814215B (en) | 2022-11-09 | 2022-11-09 | Atomizer for preventing medicine from depositing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211396652.2A CN115814215B (en) | 2022-11-09 | 2022-11-09 | Atomizer for preventing medicine from depositing |
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| CN115814215A true CN115814215A (en) | 2023-03-21 |
| CN115814215B CN115814215B (en) | 2024-02-02 |
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| CN202211396652.2A Active CN115814215B (en) | 2022-11-09 | 2022-11-09 | Atomizer for preventing medicine from depositing |
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| CN114887164A (en) * | 2022-05-10 | 2022-08-12 | 许枫 | Breathe internal medicine clinical medicine ware of dosing of using |
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