CN114366967B - Clinical combination formula of breathe internal medicine breathes therapeutic instrument - Google Patents
Clinical combination formula of breathe internal medicine breathes therapeutic instrument Download PDFInfo
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- CN114366967B CN114366967B CN202210157684.0A CN202210157684A CN114366967B CN 114366967 B CN114366967 B CN 114366967B CN 202210157684 A CN202210157684 A CN 202210157684A CN 114366967 B CN114366967 B CN 114366967B
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- fixedly connected
- pipe
- outer shell
- water tank
- heating
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- 239000003814 drug Substances 0.000 title abstract description 22
- 230000001225 therapeutic effect Effects 0.000 title abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000000241 respiratory effect Effects 0.000 claims abstract description 20
- 238000000889 atomisation Methods 0.000 claims abstract description 10
- 238000009423 ventilation Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 238000005192 partition Methods 0.000 claims description 30
- 238000003756 stirring Methods 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 17
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 2
- 238000002644 respiratory therapy Methods 0.000 claims 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 10
- 229910052760 oxygen Inorganic materials 0.000 description 10
- 239000001301 oxygen Substances 0.000 description 10
- 230000001502 supplementing effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 208000000059 Dyspnea Diseases 0.000 description 2
- 206010013975 Dyspnoeas Diseases 0.000 description 2
- 229940124579 cold medicine Drugs 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000023504 respiratory system disease Diseases 0.000 description 2
- 206010011224 Cough Diseases 0.000 description 1
- 206010062717 Increased upper airway secretion Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002640 oxygen therapy Methods 0.000 description 1
- 208000026435 phlegm Diseases 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000013022 venting 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0057—Pumps therefor
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/02—Gases
- A61M2202/0208—Oxygen
-
- 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
- A61M2205/3368—Temperature
-
- 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
- A61M2205/36—General characteristics of the apparatus related to heating or cooling
- A61M2205/3653—General characteristics of the apparatus related to heating or cooling by Joule effect, i.e. electric resistance
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1025—Respiratory system
Abstract
The invention discloses a clinical combined respiratory therapeutic apparatus for respiratory medicine, which comprises an outer shell, a pressurizing mechanism, an atomization heating mechanism and a ventilation mechanism, wherein the pressurizing mechanism comprises a reciprocating screw rod, a piston and a double-headed motor, and the atomization heating mechanism comprises an air outlet pipe, a siphon pipe and a heating pipe.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a clinical combined type respiratory therapeutic apparatus for respiratory medicine.
Background
Respiratory diseases are one of the common diseases of humans, and are characterized by dyspnea, cough, excessive phlegm, etc., and patients with respiratory diseases often accompany dyspnea, so that oxygen therapy and drug supply through a ventilator are required.
When the breathing machine in the prior art is used, the problem of poor atomization effect of medicines exists.
The medicine is directly mixed with oxygen to form mist, and the cold medicine liquid is directly inhaled by a patient, so that the respiratory tract is stimulated, and the patient feels uncomfortable.
Disclosure of Invention
In order to solve the problems, the invention provides a clinical combined respiratory therapeutic apparatus for respiratory medicine, which is realized by the following technical scheme.
A clinical combined respiratory therapeutic apparatus for respiratory medicine comprises an outer shell, a pressurizing mechanism, an atomization heating mechanism and a ventilation mechanism;
the water tank is fixedly connected to the right side of the outer shell, a liquid adding pipe is fixedly connected to the top plate of the outer shell at a position corresponding to the water tank, a cover body is connected to the top of the liquid adding pipe in a threaded manner, two first partition boards are fixedly connected to the bottom of the water tank, the first partition boards divide the bottom space of the water tank into a heating cavity on the left side and a collecting cavity on the right side, a second partition board is fixedly connected to the left side of the outer shell, a third partition board is fixedly connected between the second partition board and the left side plate of the outer shell, the third partition board divides the space on the left side of the second partition board into two pressure chambers which are symmetrical front and back, a vent hole is formed in the left side plate of the outer shell at a position corresponding to the upper part of each pressure chamber, an air inlet pipe is fixedly connected to the position corresponding to the lower part of each pressure chamber on the left side plate of the outer shell, a first one-way valve is fixedly connected in the air inlet pipe, a communicating pipe is fixedly connected to the left end of the air inlet pipe, a communicating pipe is fixedly connected between the left end of the air inlet pipe, the air inlet pipe is fixedly connected with a manufacturing machine, the head of the air supply pipe is fixedly connected to the outside cover body, and the head of the transmission pipe is fixedly connected to the outside cover body;
the pressurizing mechanism comprises a reciprocating screw rod, a piston and a double-headed motor; the reciprocating screw rod is rotationally connected in the pressurizing chamber, the top of the reciprocating screw rod extends into the transmission bin and is fixedly connected with a worm wheel, the piston is hermetically and slidingly connected in the pressurizing chamber and is meshed with the reciprocating screw rod, the double-headed motor is fixedly connected at the top of the outer shell, the double-headed motor is provided with a first output shaft which is horizontally left, the head of the first output shaft is fixedly connected with a worm, and the two worm wheels are respectively meshed with the worm on the front side and the rear side of the worm;
the atomization heating mechanism comprises an air outlet pipe, a siphon pipe and a heating pipe; the air outlet pipe is fixedly connected to the lower part of the second partition board and is arranged corresponding to the pressurizing chamber, a second one-way valve is fixedly connected in the air outlet pipe, the direction in which the second one-way valve allows the air to pass is the direction deviating from the inner cavity of the pressurizing chamber, the head of the air outlet pipe is fixedly connected with a negative pressure pipe, one end of the siphon is connected with the negative pressure pipe, the other end of the siphon is inserted into the bottom of the inner cavity of the water tank, the heating pipe is fixedly connected in front of the two first partition boards, the left end of the heating pipe is connected with the negative pressure pipe, and a resistance heating plate is fixedly connected in the heating cavity;
the ventilation mechanism is arranged on the top plate of the outer shell.
Further, a transparent glass observation window is fixedly connected to the right side plate of the outer shell at a position corresponding to the water tank.
Further, when one piston is engaged with the bottommost portion of the corresponding reciprocating screw, the other piston is engaged with the topmost portion of the corresponding reciprocating screw.
Further, the ventilation mechanism comprises a seat body and a valve seat; the utility model discloses a water tank, including the casing, the seat body rigid coupling is on the roof of shell body, has offered the sliding chamber in the casing, the rear side in sliding chamber switches on with the water tank through logical groove, and the front side upper portion of casing is equipped with the air vent that switches on with the sliding chamber, disk seat sealing sliding connection is in the sliding chamber, and the rigid coupling has the limiting plate in the sliding chamber of disk seat front side, and the rigid coupling has the spring between the right side in disk seat and sliding chamber, the sliding chamber passes through the air vent with logical groove to be connected, when the front side and the limiting plate contact of disk seat, the communication position of air vent and sliding chamber is covered by the disk seat.
Further, two stirring shafts are rotatably connected to the positions, corresponding to the water tanks, on the top plate of the outer shell, of the stirring shafts, driving wheels are fixedly connected to the stirring shafts, the two driving wheels are linked through a belt, stirring blades are uniformly fixedly connected to the stirring shafts in a circumferential mode, the stirring shafts on the left side extend into the driving bin and are fixedly connected with driven bevel gears, a second horizontal output shaft to the right is arranged on the double-headed motor, and a driving bevel gear meshed with the driven bevel gear is fixedly connected to the head of the second output shaft.
Further, a grating plate is fixedly connected in the collecting cavity, and needle points are densely distributed on the left side of the grating plate.
Further, a temperature sensor is fixedly connected in the heating cavity, a PLC (programmable logic controller) and a touch control screen are fixedly connected on the front side of the outer shell, a power interface of the PLC is electrically connected with an external power supply, a signal input end of the PLC is electrically connected with the temperature sensor, a control output end of the PLC is electrically connected with a resistance heating plate and a double-headed motor respectively, and a parameter input end of the PLC is electrically connected with the touch control screen.
The invention has the beneficial effects that the pressurizing mechanism is used for pressurizing and conveying the oxygen, so that the oxygen flows rapidly, and the medicine is extracted and mixed by forming negative pressure through the rapidly flowing oxygen, so that the atomizing effect of the medicine liquid is improved.
The atomized medicine can be heated, so that discomfort caused by direct absorption of the cold medicine by a patient is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the present invention, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1: the internal structure of the outer shell and the transmission bin is schematically shown;
fig. 2: the invention relates to a cross-sectional view of a clinical combined respiratory therapeutic apparatus for respiratory medicine;
fig. 3: the invention relates to a top view of a clinical combined respiratory therapeutic apparatus for respiratory medicine;
fig. 4: schematic diagrams of the positions of the two pistons;
fig. 5: the structure of the grating plate is schematically shown;
fig. 6: the structure schematic diagram of the ventilation mechanism is shown in the specification;
fig. 7: the circuit connection schematic diagram of each circuit element in the invention.
The reference numerals are as follows:
the temperature sensor comprises a 1-outer shell, a 11-water tank, a 12-liquid adding pipe, a 13-cover, a 14-first partition board, a 15-heating cavity, a 16-collecting cavity, a 17-second partition board, a 18-third partition board, a 19-pressurizing room, a 110-vent hole, a 111-air inlet pipe, a 112-first one-way valve, a 113-communicating pipe, a 114-air supplying pipe, a 115-conveying pipe, a 116-driving bin, a 117-observing window, a 21-reciprocating screw, a 22-piston, a 23-double-headed motor, a 24-worm wheel, a 25-first output shaft, a 26-worm, a 31-air outlet pipe, a 32-siphon, a 33-heating pipe, a 34-second one-way valve, a 35-negative pressure pipe, a 36-resistance heating plate, a 4-ventilating mechanism, a 41-seat, a 42-valve seat, a 43-sliding cavity, a 44-communicating groove, a 45-air supplementing hole, a 46-limiting plate, a 47-spring, a 48-air supplementing groove, a 51-stirring shaft, a 52-driving wheel, a 53-belt, a 54-stirring blade, a 55-driven bevel gear, a 56-second output shaft, a 57-driving bevel gear, a 6-grid, a 61-grid plate, a 74-grid plate, a temperature sensor, a 74-electrode, a 74 and a power supply.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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.
As shown in fig. 1-7, a clinical combined respiratory therapeutic apparatus for respiratory department comprises an outer shell 1, a pressurizing mechanism, an atomization heating mechanism and a ventilation mechanism 4;
the right side of the outer shell 1 is fixedly connected with a water tank 11, a liquid adding pipe 12 is fixedly connected to the top plate of the outer shell 1 at a position corresponding to the water tank 11, a cover 13 is connected to the top of the liquid adding pipe 12 in a threaded manner, two first partition plates 14 are fixedly connected to the bottom of the water tank 11, the first partition plates 14 divide the bottom space of the water tank 11 into a left heating cavity 15 and a right collecting cavity 16, a second partition plate 17 is fixedly connected to the left side of the outer shell 1, a third partition plate 18 is fixedly connected between the second partition plate 17 and the left side plate of the outer shell 1, the third partition plate 18 divides the space on the left side of the second partition plate 17 into two pressure chambers 19 which are symmetrical in front-rear, a vent hole 110 is formed in the left side plate of the outer shell 1 at a position corresponding to the upper part of each pressure chamber 19, an air inlet pipe 111 is fixedly connected to the left side plate of the outer shell 1 at a position corresponding to the lower part of each pressure chamber 19, a first one-way valve 112 is fixedly connected in the air inlet pipe 111, the direction allowing air to pass through the first one-way valve 112 is in the direction pointing to the inner cavity of the pressure chamber 19, a communicating pipe 113 is fixedly connected between the left ends of the air inlet pipe 111, a connecting pipe 114 is fixedly connected to the left side of the air inlet pipe 114, the air inlet pipe 114 is connected to the left side of the air inlet pipe 114, the air pipe 114 is connected to the upper end of the air inlet plate 1 and the upper end of the air inlet pipe 1 is connected to the air inlet pipe 1 and the top plate and the air inlet pipe 1;
the pressurizing mechanism comprises a reciprocating screw rod 21, a piston 22 and a double-headed motor 23; the reciprocating screw rod 21 is rotationally connected in the pressurizing chamber 19, the top of the reciprocating screw rod 21 extends into the transmission bin 116 and is fixedly connected with the worm wheel 24, the piston 22 is in sealed sliding connection in the pressurizing chamber 19 and is meshed with the reciprocating screw rod 21, the double-headed motor 23 is fixedly connected at the top of the outer shell 1, the double-headed motor 23 is provided with a first output shaft 25 which is horizontally leftwards, the head of the first output shaft 25 is fixedly connected with the worm 26, and the two worm wheels 24 are respectively meshed with the worm 26 at the front side and the rear side of the worm 26;
the atomization heating mechanism comprises an air outlet pipe 31, a siphon pipe 32 and a heating pipe 33; the air outlet pipe 31 is fixedly connected to the lower part of the second partition board 17 and is arranged corresponding to the pressurizing chamber 19, a second one-way valve 34 is fixedly connected in the air outlet pipe 31, the direction in which the second one-way valve 34 allows the air to pass is the direction deviating from the inner cavity of the pressurizing chamber 19, the head part of the air outlet pipe 31 is fixedly connected with a negative pressure pipe 35, one end of the siphon pipe 32 is connected with the negative pressure pipe 35, the other end of the siphon pipe 32 is inserted into the bottom of the inner cavity of the water tank 11, the heating pipe 33 is fixedly connected in front of the two first partition boards 14, the left end of the heating pipe 33 is connected with the negative pressure pipe 35, and a resistance heating plate 36 is fixedly connected in the heating cavity 15;
the ventilation mechanism 4 is provided on the top plate of the outer case 1.
Preferably, a transparent glass observation window 117 is fixedly connected to the right side plate of the outer casing 1 at a position corresponding to the water tank 11.
Preferably, when one of the pistons 22 is engaged with the bottommost portion of the corresponding reciprocating screw 21, the other piston 22 is engaged with the topmost portion of the corresponding reciprocating screw 21.
Preferably, the venting mechanism 4 comprises a seat 41 and a valve seat 42; the seat body 41 is fixedly connected to the top plate of the outer shell 1, a sliding cavity 43 is formed in the seat body 41, the rear side of the sliding cavity 43 is communicated with the water tank 11 through a through groove 44, an air supplementing hole 45 communicated with the sliding cavity 43 is formed in the upper portion of the front side of the seat body 41, the valve seat 42 is connected in the sliding cavity 43 in a sealing sliding mode, a limiting plate 46 is fixedly connected in the sliding cavity 43 on the front side of the valve seat 42, a spring 47 is fixedly connected between the valve seat 42 and the right side of the sliding cavity 43, the sliding cavity 43 is connected with the through groove 44 through an air supplementing groove 48, and when the front side of the valve seat 42 is in contact with the limiting plate 46, the communicating position between the air supplementing groove 48 and the sliding cavity 43 is covered by the valve seat 42.
Preferably, two stirring shafts 51 are rotatably connected to the top plate of the outer shell 1 at positions corresponding to the water tank 11, driving wheels 52 are fixedly connected to the stirring shafts 51, the two driving wheels 52 are linked through a belt 53, stirring blades 54 are uniformly and fixedly connected to the stirring shafts 51 in a circumferential manner, the stirring shafts 51 on the left side extend into a driving bin 116 and are fixedly connected with driven bevel gears 55, a second output shaft 56 which is horizontally right is arranged on the double-headed motor 23, and a driving bevel gear 57 meshed with the driven bevel gears 55 is fixedly connected to the head of the second output shaft 56.
Preferably, the grating plate 6 is fixedly connected in the collecting cavity 16, and the needle points 61 are densely distributed on the left side of the grating plate 6.
Preferably, the heating cavity 15 is fixedly connected with a temperature sensor 71, the front side of the outer shell 1 is fixedly connected with a PLC 72 and a touch control screen 73, a power interface of the PLC 72 is electrically connected with an external power supply 74, a signal input end of the PLC 72 is electrically connected with the temperature sensor 71, a control output end of the PLC 72 is electrically connected with the resistance heating plate 36 and the double-headed motor 23 respectively, and a parameter input end of the PLC 72 is electrically connected with the touch control screen 73.
One embodiment of the invention is as follows:
the chemical solution is added to the water tank 11 through the filling pipe 12, and then the double-headed motor 23 and the resistance heating plate 36 are started.
The double-end motor 23 drives the first output shaft 25 and the worm 26 to rotate during operation, then the two worm gears 24 and the reciprocating screw rod 21 rotate, the reciprocating screw rod 21 drives the piston 22 to reciprocate during rotation, when the piston 22 descends, oxygen in the pressurizing chamber 19 below the piston enters the air outlet pipe 31, when the piston 22 ascends, oxygen enters the pressurizing chamber 19 through the air inlet pipe 111, and the piston 22 can smoothly ascend and descend due to the arrangement of the vent holes 110.
As shown in fig. 4, the initial relative positions of the two pistons 22 are determined, and the two pistons 22 are alternately lifted and lowered during the subsequent operation, so that oxygen is delivered far and continuously.
Oxygen enters the negative pressure pipe 35 from the air outlet pipe 31, and because the diameter of the negative pressure pipe 35 is smaller, the oxygen rapidly flows from the negative pressure pipe 35 to form negative pressure, and the liquid medicine is extracted through the siphon pipe 32 and mixed with the rapidly flowing oxygen, thereby forming atomized liquid medicine.
When the air supply tank 48 is covered by the valve seat 42 at the initial position, the pressure in the air supply tank 48 is reduced along with the drawing of the liquid medicine in the water tank 11, the rear side of the valve seat 42 is consistent with the pressure in the water tank 11, the front side of the valve seat 42 is consistent with the atmospheric pressure due to the arrangement of the air supply hole 45, the valve seat 42 moves backwards along with the reduction of the pressure in the water tank 11, so that the air supply tank 48 is opened, and the external air is supplied into the water tank 11, so that the liquid medicine is drawn smoothly.
Atomized medicine liquid enters the heating cavity 15, is heated by the resistance heating plate 36, enters the collecting cavity 16, and collides with the needle tip 61 on the grating plate 6, so that the atomization degree is further improved, and the completely atomized medicine liquid is conveyed to a patient through the conveying pipe 115.
During heating, the temperature sensor 71 can detect the temperature in the heating chamber 15 in real time and compare the temperature with a preset threshold value in the PLC controller 72, and when the temperature exceeds the threshold value, the resistor heating plate 36 is controlled to stop working, so that the excessive temperature of the liquid medicine can be avoided.
The threshold value can be set by the touch control screen 73, and the rotation speed of the double-headed motor 23 can also be controlled by the touch control screen 73.
The double-headed motor 23 drives the second output shaft 56 and the driving bevel gear 57 to rotate when in operation, and the driven bevel gear 55 meshed with the double-headed motor rotates, so that the stirring shaft 51 and the stirring vane 54 on the left side rotate, and the stirring shaft 51 and the stirring vane 54 on the right side synchronously rotate under the action of the driving wheel 52 and the belt 53, so that the liquid medicine is stirred and mixed in all directions.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. Clinical combination formula respiratory therapy appearance of department of respiration, its characterized in that: comprises an outer shell, a pressurizing mechanism, an atomization heating mechanism and a ventilation mechanism;
the water tank is fixedly connected to the right side of the outer shell, a liquid adding pipe is fixedly connected to the top plate of the outer shell at a position corresponding to the water tank, a cover body is connected to the top of the liquid adding pipe in a threaded manner, two first partition boards are fixedly connected to the bottom of the water tank, the first partition boards divide the bottom space of the water tank into a heating cavity on the left side and a collecting cavity on the right side, a second partition board is fixedly connected to the left side of the outer shell, a third partition board is fixedly connected between the second partition board and the left side plate of the outer shell, the third partition board divides the space on the left side of the second partition board into two pressurizing chambers which are symmetrical front and back, a vent hole is formed in the left side plate of the outer shell at a position corresponding to the upper part of each pressurizing chamber, an air inlet pipe is fixedly connected to the position corresponding to the lower part of each pressurizing chamber on the left side plate of the outer shell, a first one-way valve is fixedly connected in the air inlet pipe, a communicating pipe is fixedly connected to the left end of the air inlet pipe, a communicating pipe is fixedly connected between the left ends of the air inlet pipe, a manufacturing machine is fixedly connected to the head of the air supply pipe, a conveying pipe is fixedly connected to the outer shell, and the head of the outer shell is fixedly connected to the outer shell;
the pressurizing mechanism comprises a reciprocating screw rod, a piston and a double-headed motor; the reciprocating screw rod is rotationally connected in the pressurizing chamber, the top of the reciprocating screw rod extends into the transmission bin and is fixedly connected with a worm wheel, the piston is hermetically and slidingly connected in the pressurizing chamber and is meshed with the reciprocating screw rod, the double-headed motor is fixedly connected at the top of the outer shell, the double-headed motor is provided with a first output shaft which is horizontally left, the head of the first output shaft is fixedly connected with a worm, and the two worm wheels are respectively meshed with the worm on the front side and the rear side of the worm;
the atomization heating mechanism comprises an air outlet pipe, a siphon pipe and a heating pipe; the air outlet pipe is fixedly connected to the lower part of the second partition board and is arranged corresponding to the pressurizing chamber, a second one-way valve is fixedly connected in the air outlet pipe, the direction in which the second one-way valve allows the air to pass is the direction deviating from the inner cavity of the pressurizing chamber, the head of the air outlet pipe is fixedly connected with a negative pressure pipe, one end of the siphon is connected with the negative pressure pipe, the other end of the siphon is inserted into the bottom of the inner cavity of the water tank, the heating pipe is fixedly connected in front of the two first partition boards, the left end of the heating pipe is connected with the negative pressure pipe, and a resistance heating plate is fixedly connected in the heating cavity;
the ventilation mechanism is arranged on the top plate of the outer shell.
2. The respiratory clinical combination respiratory therapy apparatus according to claim 1, wherein: and an observation window made of transparent glass is fixedly connected to the right side plate of the outer shell at a position corresponding to the water tank.
3. The respiratory clinical combination respiratory therapy apparatus according to claim 1, wherein: when one piston is meshed with the bottommost part of the corresponding reciprocating screw rod, the other piston is meshed with the topmost part of the corresponding reciprocating screw rod.
4. The respiratory clinical combination respiratory therapy apparatus according to claim 1, wherein: the ventilation mechanism comprises a seat body and a valve seat; the utility model discloses a water tank, including the casing, the seat body rigid coupling is on the roof of shell body, has offered the sliding chamber in the casing, the rear side in sliding chamber switches on with the water tank through logical groove, and the front side upper portion of casing is equipped with the air vent that switches on with the sliding chamber, disk seat sealing sliding connection is in the sliding chamber, and the rigid coupling has the limiting plate in the sliding chamber of disk seat front side, and the rigid coupling has the spring between the right side in disk seat and sliding chamber, the sliding chamber passes through the air vent with logical groove to be connected, when the front side and the limiting plate contact of disk seat, the communication position of air vent and sliding chamber is covered by the disk seat.
5. The respiratory clinical combination respiratory therapy apparatus according to claim 1, wherein: the double-head motor is characterized in that two stirring shafts are rotatably connected to the top plate of the outer shell at positions corresponding to the water tank, the stirring shafts are fixedly connected with driving wheels, the two driving wheels are linked through a belt, stirring blades are uniformly fixedly connected to the stirring shafts in a circumferential mode, the left stirring shaft stretches into the driving bin and is fixedly connected with a driven bevel gear, a second horizontal output shaft to the right is arranged on the double-head motor, and a driving bevel gear meshed with the driven bevel gear is fixedly connected to the head of the second output shaft.
6. The respiratory clinical combination respiratory therapy apparatus according to claim 1, wherein: and grid plates are fixedly connected in the collecting cavity, and needle points are densely distributed on the left sides of the grid plates.
7. The respiratory clinical combination respiratory therapy apparatus according to claim 1, wherein: the heating cavity is internally and fixedly connected with a temperature sensor, the front side of the outer shell is fixedly connected with a PLC (programmable logic controller) and a touch control screen, a power interface of the PLC is electrically connected with an external power supply, a signal input end of the PLC is electrically connected with the temperature sensor, a control output end of the PLC is electrically connected with a resistance heating plate and a double-headed motor respectively, and a parameter input end of the PLC is electrically connected with the touch control screen.
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