CN113995922A

CN113995922A - Department of respiration device of dosing

Info

Publication number: CN113995922A
Application number: CN202111295631.7A
Authority: CN
Inventors: 谭莹洁; 王丹丹; 郭丹; 李晓芳
Original assignee: Huaxian Hospital Of Traditional Chinese Medicine
Current assignee: Huaxian Hospital Of Traditional Chinese Medicine
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-02-01

Abstract

The invention relates to the technical field of treatment of a department of respiration, in particular to a drug delivery device for the department of respiration, which comprises a drug delivery rack, an atomizing tank, an air pump, a support frame, an adjusting mechanism, a first tube, a second tube and a mask, wherein in the adjusting mechanism provided by the invention, a heating block can heat atomized liquid medicine in the heating tube through water bath heating, so that the phenomenon that the temperature of the atomized liquid medicine inhaled by a patient is low to stimulate the respiratory tract of the patient is prevented, the secondary damage to the respiratory tract of the patient is avoided, and the recovery speed of the patient is improved; in adjusting the branch chain, according to the required demand of inhaling the atomizing liquid medicine volume of patient, through the upper and lower displacement of the intercommunication groove on the control regulating plate and then can adjust the area of opening and shutting of lining up the groove to can the ration control atomizing liquid medicine go out the fog volume, the suitability is wider.

Description

Department of respiration device of dosing

Technical Field

The invention relates to the technical field of treatment in the department of respiration, in particular to a drug delivery device in the department of respiration.

Background

With the development of the industrialization process, pollutants suspended in the air are more and more, the air quality is worse, the inflammation of the respiratory tract of people is more and more common in daily life, and because the inside of the respiratory tract is sensitive, the medicine taking of doctors is difficult, the atomization drug delivery treatment is generally used in the respiratory tract disease treatment process, and the atomization device generally disperses the medicine into tiny fog drops or particles to enable the medicine to be suspended in the air and enter a respiratory tract and lungs, so that the aims of humidifying the respiratory tract and treating the respiratory tract inflammation are fulfilled.

At present, the following problems exist in the atomization drug delivery treatment process: a. the traditional atomization equipment generally atomizes the liquid medicine and then directly inhales the atomized liquid medicine for treatment through a patient, and the temperature of the atomized liquid medicine is possibly lower than the internal temperature of the respiratory tract of a human body, and the respiratory tract of the patient suffering from respiratory diseases is sensitive and fragile, so that the atomized liquid medicine can cause secondary damage to the respiratory tract after entering the respiratory tract of the patient, the risk of aggravation of the patient is increased, and the treatment effect is influenced; b. carry out the fog volume according to medical personnel's experience and adjust atomizing equipment among traditional atomizing equipment, probably cause the inhomogeneity of patient's amount of inhaled medicine to influence patient's atomizing treatment.

Disclosure of Invention

In order to solve the problems, the invention adopts the following technical scheme: the utility model provides a department of respiration device of dosing, is including frame, atomizing jar, air pump, support frame, adjustment mechanism, a pipe, No. two pipes and face guard of dosing, the frame up end of dosing install the atomizing jar, the air pump is installed on atomizing jar right side, the frame up end of dosing just is located atomizing jar right side front and back symmetry and installs the support frame, adjustment mechanism is installed jointly to the support frame up end, air pump and adjustment mechanism left end face are through a pipe through connection, the frame up end of dosing is provided with places the arch, the face guard joint is placing protruding upper end, through No. two pipe through connection between adjustment mechanism right-hand member face and the face guard.

Adjustment mechanism include the regulating box, adjust the branch chain, the apron, the heating pipe, heating piece and backward flow branch chain, wherein the regulating box install between the support frame, cavity and No. two cavitys have been seted up from the left hand right side to the regulating box inside, cavity internally mounted has the regulation branch chain, and a pipe and regulation branch chain through connection, the heating pipe sets up inside No. two cavitys, heating pipe one end is connected with the regulation branch chain, the heating pipe other end is connected with No. two pipes, and the heating pipe is the wave type structure, No. two cavity internally mounted have the heating piece, the regulating box up end just is located No. two cavity top joints and has the apron, No. two cavity inside is provided with the backward flow branch chain, backward flow branch chain upper end and heating pipe through connection, backward flow branch chain lower extreme passes the regulating box and atomizes jar through connection.

Preferably, the adjusting branched chain comprises an adjusting block, an adjusting rack, an adjusting bolt, a connecting spring rod, a partition plate, an adjusting plate and a rubber pad, wherein the adjusting block is arranged in a cavity, a connecting cavity is formed in the adjusting block from left to right, the left end of the connecting cavity is connected with a first pipe, the right end of the connecting cavity is connected with the heating pipe, an adjusting groove is formed in the upper end surface of the adjusting block in the vertical direction, the adjusting plate is arranged in the adjusting groove in a sliding manner, the rubber pad is arranged between the adjusting plate and the adjusting groove, connecting bulges are arranged at the front end and the rear end of the adjusting plate, the connecting spring rod is arranged between the connecting bulges and the adjusting block, the adjusting rack which is in an Contraband-shaped structure and has a downward opening is arranged on the upper end surface of the adjusting block, the adjusting bolt is arranged at the horizontal section of the adjusting rack through threads, the lower end of the adjusting bolt abuts against the upper end surface of the adjusting plate, the partition plate is arranged on the left side, which the connecting cavity is close to the adjusting groove, a plurality of through grooves are uniformly formed in the partition plate, and the adjusting plate is provided with a communicating groove matched with the through grooves.

Preferably, the backward flow branch include communicating pipe, backward flow box and back flow, wherein the regulating box lower extreme link up and install the backward flow box, the backward flow chamber has been seted up to the inside backward flow box, communicating pipe upper end and heating pipe trough through connection, communicating pipe lower extreme and backward flow chamber through connection, back flow one end and backward flow chamber through connection, the back flow other end is connected with the atomizing jar.

Preferably, the face guard inside run through and seted up logical chamber, lead to the intracavity portion level and be provided with the telescopic spring pole, the telescopic spring pole left end is fixed leading to the intracavity wall, the closing plate is installed on telescopic spring pole right side, and the closing plate is the diameter from the left hand to the progressively increasing round platform type structure of right hand, and the closing plate lateral wall with lead to the chamber right-hand member and laminate each other.

The front side of the right side wall of the second cavity is provided with a rotating motor through a motor base, rotating shafts are symmetrically arranged in the second cavity front and back, the rotating shaft at the rear side is arranged on the left and right inner walls of the second cavity through a bearing, one end of the rotating shaft at the front side is arranged on the left side wall of the second cavity through a bearing, the other end of the rotating shaft at the front side is arranged on an output shaft of the rotating motor, belt wheels are arranged on the right sides of the two rotating shafts, a belt is jointly arranged on the belt wheels, a plurality of groups of connecting plates are uniformly arranged on the rotating shaft along the circumferential direction of the rotating shaft, each group of connecting plates are symmetrically arranged on the circumferential surface of the rotating shaft left and right, a stirring net is arranged in each group of connecting plates, when a heating block heats atomized liquid medicine in the heating pipe through a water bath heating mode, the rotating motor is started to drive the rotating shaft at the front side to mutually match the belt with the belt wheels to drive the rotating shaft at the rear side to rotate, and then the rotating shaft drives the stirring net to stir water through the connecting plates, so that the water is heated uniformly, the atomized liquid medicine in the heating pipe is heated more uniformly by the water bath, and the heating effect of the atomized liquid medicine is better.

Preferably, the first pipe is arranged from left to right in an inclined mode, atomized liquid medicine can flow back to the atomizing pipe when being gathered into water drops in the first pipe, and the situation that the atomized liquid medicine forms the water drops to influence the connectivity of the first pipe is avoided.

Preferably, the face guard left end be provided with annular joint arch, No. two pipe right-hand members install the joint ring, set up on the joint ring with the protruding matched with joint recess of annular joint, so the face guard passes through the mode of joint and installs on No. two pipes, the face guard of being convenient for is quick replacement after the fog inhalation uses.

Preferably, the apron on install the thermometer, and the thermometer lower extreme is located No. two cavitys inside, because various atomizing liquid medicine aggregations form the required temperature difference of water droplet, the temperature of heating piece water bath heating is adjusted according to the thermometer registration to the event, and then the required heating of control atomizing liquid medicine temperature, when guaranteeing that the atomizing liquid medicine aggregation can not form the water droplet, avoid the too high temperature of patient's inhalation atomizing liquid medicine to cause the burn to patient's respiratory track, prevent to aggravate patient's state of an illness.

Preferably, the backflow cavity in the backflow box is an inverted conical cavity, so that water drops formed by atomized liquid medicine cannot gather in the backflow cavity, and the backflow atomized liquid medicine water drops quickly flow back to the atomization pipe through the backflow box through the backflow pipe.

The invention has the beneficial effects that: 1. in the adjusting mechanism provided by the invention, the heating block can heat the atomized liquid medicine in the heating pipe through water bath heating, so that the atomized liquid medicine inhaled by a patient is prevented from being stimulated to the respiratory tract of the patient due to low temperature, secondary damage to the respiratory tract of the patient is avoided, and the recovery speed of the patient is improved; in adjusting the branch chain, according to the required demand of inhaling the atomizing liquid medicine volume of patient, through the upper and lower displacement of the intercommunication groove on the control regulating plate and then can adjust the area of opening and shutting of lining up the groove to can the ration control atomizing liquid medicine go out the fog volume, the suitability is wider.

2. In the adjusting mechanism designed by the invention, the heating pipe is of a wave-shaped structure, so that the heating path of the atomized liquid medicine can be prolonged, the water bath heating effect of the atomized liquid medicine is improved, and in the backflow branch chain, as the atomized liquid medicine possibly has the problem that the atomized liquid medicine is gathered into water drops in the heating process, the communicating pipe can guide the atomized liquid medicine water drops gathered at the trough of the heating pipe into the atomizing pipe through the mutual matching of the backflow box and the backflow pipe, the influence of atomized liquid medicine water drops on the connectivity of the heating pipe is avoided, and meanwhile, the atomized liquid medicine water drops are used in a backflow mode, so that the waste of the atomized liquid medicine is avoided.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a schematic perspective view of the present invention with the cover removed.

Fig. 4 is a top view of the present invention.

FIG. 5 is a top view of the adjustment plate and the mounting between the adjustment blocks of the present invention.

Fig. 6 is a cross-sectional view taken at a-a of fig. 5 in accordance with the present invention.

FIG. 7 is a schematic view of the installation structure among the regulating box, the return branch and the heating pipe of the present invention.

Fig. 8 is a schematic view of the internal structure of the mask of the present invention.

Fig. 9 is a partial enlarged view of the invention at B of fig. 8.

Fig. 10 is a perspective view of the adjusting plate of the present invention.

In the figure: 1. a drug delivery chassis; 2. an atomizing tank; 3. an air pump; 4. a support frame; 5. an adjustment mechanism; 51. an adjusting box; 52. adjusting the branched chain; 521. an adjusting block; 522. adjusting the frame; 523. adjusting the bolt; 524. connecting a spring rod; 525. a partition plate; 526. an adjusting plate; 527. a rubber pad; 528. a connecting cavity; 529. an adjustment groove; 5210. a through groove; 5211. a communicating groove; 53. a cover plate; 531. a thermometer; 54. heating a tube; 55. a heating block; 56. refluxing the branched chain; 561. a communicating pipe; 562. a return flow box; 563. a return pipe; 58. a first cavity; 59. a cavity II; 591. rotating the motor; 592. a rotating shaft; 593. a pulley; 594. a belt; 595. connecting plates; 596. agitating the net; 6. a first pipe; 7. a second pipe; 71. clamping the circular ring; 8. a face mask; 81. a telescoping spring rod; 82. and (7) sealing the plate.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

Referring to fig. 1, a department of respiration device of dosing, including frame 1, atomizing jar 2, air pump 3, support frame 4, adjustment mechanism 5, No. 6, No. 7 and face guard 8 of dosing, 1 up end of frame of dosing install atomizing jar 2, air pump 3 is installed on 2 right sides of atomizing jar, 1 up end of frame of dosing just is located atomizing jar 2 right sides front and back symmetry and installs support frame 4, adjustment mechanism 5 is installed jointly to support frame 4 up end,

air pump

3 and 5 left end faces of adjustment mechanism are through No. 6 through connections of a pipe, 1 up end of frame of dosing is provided with places the arch, protruding upper end is being placed to 8 joints of face guard, through No. 7 through connections of No. two between 5 right-hand members of adjustment mechanism and the face guard 8, wherein:

referring to fig. 1, 3 and 4, the adjusting mechanism 5 includes an adjusting box 51, an adjusting branch chain 52, a cover plate 53, a heating pipe 54, a heating block 55 and a backflow branch chain 56, wherein the adjusting box 51 is installed between the supporting frames 4, a first cavity 58 and a second cavity 59 are formed in the adjusting box 51 from left to right, the adjusting branch chain 52 is installed in the first cavity 58, the first pipe 6 is communicated with the adjusting branch chain 52, the heating pipe 54 is arranged in the second cavity 59, one end of the heating pipe 54 is connected with the adjusting branch chain 52, the other end of the heating pipe 54 is connected with the second pipe 7, the heating pipe 54 is of a wave-shaped structure, the heating block 55 is installed in the second cavity 59, the cover plate 53 is clamped on the upper end surface of the adjusting box 51 and located above the second cavity 59, the backflow branch chain 56 is arranged in the second cavity 59, the upper end of the backflow branch chain 56 is communicated with the heating pipe 54, the lower end of the return branch 56 passes through the regulating box 51 and is communicated with the atomization tank 2.

Referring to fig. 1 and 6, the adjusting branched chain 52 includes an adjusting block 521, an adjusting frame 522, an adjusting bolt 523, a connecting spring rod 524, a partition plate 525, an adjusting plate 526 and a rubber pad 527, wherein the adjusting block 521 is installed inside a first cavity 58, a connecting cavity 528 is formed in the adjusting block 521 from left to right, the left end of the connecting cavity 528 is connected with a first pipe 6, the right end of the connecting cavity 528 is connected with the heating pipe 54, an adjusting groove 529 is formed in the upper end surface of the adjusting block 521 along the vertical direction, the adjusting plate 526 is slidably arranged inside the adjusting groove 529, the rubber pad 527 is installed between the adjusting plate 526 and the adjusting groove 529, connecting protrusions are arranged at the front end and the rear end of the adjusting plate 526, the connecting spring rod 524 is installed between the connecting protrusions and the adjusting block 521, the adjusting frame 522 which is in the Contraband-shaped structure and has a downward opening is installed on the upper end surface of the adjusting block 521, the adjusting bolt 523 is installed on the horizontal section of the adjusting frame 522 through a thread, and the lower end of the adjusting bolt 523 abuts against the upper end surface of the adjusting plate 526, a partition plate 525 is installed on the left side of the connecting cavity 528 close to the adjusting groove 529, a plurality of through grooves 5210 are uniformly formed in the partition plate 525, and a communication groove 5211 matched with the through grooves 5210 is formed in the adjusting plate 526.

When the device works specifically, the face mask 8 is worn on the face of a patient, the atomization tank 2 is started to atomize liquid medicine, the amount of atomized liquid medicine sucked is determined according to the age and the severity of the illness of the patient, the adjusting bolt 523 is rotated to drive the adjusting plate 526 to move up and down, the opening and closing area of the through groove 5210 in the partition plate 525 can be adjusted by controlling the up-and-down displacement of the communicating groove 5211 in the adjusting plate 526, so that the mist outlet amount of the atomized liquid medicine can be controlled quantitatively, the atomized liquid medicine with reasonable dose is ensured to be sucked by the patient, the treatment effect of the patient is optimal, wherein the connecting spring rod 524 plays a role in connecting and resetting the adjusting plate 526 in the working process, 527 can increase the sealing property between the adjusting plate 526 and the adjusting groove 529, the leakage of the atomized liquid medicine from a gap between the adjusting plate 526 and the adjusting groove 529 is avoided, the air tightness of the device is influenced, the cover plate 53 is opened to add water into the second cavity 59, close apron 53 again, air pump 3 starts to pump out the inside atomizing liquid medicine of aerosol can 2, atomizing liquid medicine enters heating pipe 54 after No. 6 with adjust branch chain 52, heating block 55 carries out the heat treatment through the atomizing liquid medicine that water bath heating mode flows in to heating pipe 54, prevent that the inspiratory atomizing liquid medicine temperature of patient is crossed lowly and causes the amazing to patient's respiratory track, avoid causing the secondary damage to patient's respiratory track, improve patient's recovered speed, wherein heating pipe 54 can prolong the heating route of atomizing liquid medicine for wave type structure, improve the water bath heating effect of atomizing liquid medicine, wherein backward flow branch chain 56 can carry out the reflux to the atomizing liquid medicine water droplet of gathering in heating pipe 54 in the course of the work, atomizing liquid medicine after the heating is through No. 7 pipe by patient's inhalation atomization treatment through face guard 8.

Referring to fig. 2, the backflow branch chain 56 includes a communicating pipe 561, a backflow box 562 and a backflow pipe 563, wherein the backflow box 562 is installed at the lower end of the regulating box 51 in a penetrating manner, a backflow cavity is formed inside the backflow box 562, the upper end of the communicating pipe 561 is connected with the trough of the heating pipe 54 in a penetrating manner, the lower end of the communicating pipe 561 is connected with the backflow cavity in a penetrating manner, one end of the backflow pipe 563 is connected with the backflow cavity in a penetrating manner, the other end of the backflow pipe 563 is connected with the atomizing tank 2, because atomized liquid may be gathered into droplets in the heating process, the communicating pipe 561 is matched with the backflow pipe 563 through the backflow box 562 to guide the atomized liquid droplets gathered at the trough of the heating pipe 54 into the atomizing pipe, the influence of the atomized liquid droplets on the internal connectivity of the heating pipe 54 is avoided, and the atomized liquid droplets are recycled, so that the waste of the atomized liquid droplets is avoided.

Referring to fig. 2 and 8, a through cavity is formed in the face mask 8 in a penetrating manner, a telescopic spring rod 81 is horizontally arranged in the through cavity, the left end of the telescopic spring rod 81 is fixed to the inner wall of the through cavity, a sealing plate 82 is installed on the right side of the telescopic spring rod 81, the sealing plate 82 is of a circular truncated cone structure with the diameter gradually increasing from left to right, the side wall of the sealing plate 82 is attached to the right end of the through cavity, when the device is not started, the sealing plate 82 is attached to the right end face of the through cavity, it can be ensured that outside air cannot enter the device through the second pipe 7, and the internal environment of the device is prevented from being polluted by impurities in the outside air; when the device is started, the atomized liquid medicine flows in the second tube 7, the sealing plate 82 is pushed away by thrust, the atomized liquid medicine flows through the face mask 8 and is inhaled by a patient to treat the respiratory tract of the patient, and the telescopic spring rod 81 plays a role in resetting the sealing plate 82 in the working process.

Referring to fig. 4, a rotating motor 591 is installed on the front side of the right side wall of the second cavity 59 through a motor base, rotating shafts 592 are symmetrically arranged in the second cavity 59 front and back, the rotating shafts 592 on the rear side are installed on the left inner wall and the right inner wall of the second cavity 59 through bearings, one end of the rotating shaft 592 on the front side is installed on the left side wall of the second cavity 59 through a bearing, the other end of the rotating shaft 592 on the front side is installed on an output shaft of the rotating motor 591, belt wheels 593 are installed on the right sides of the two rotating shafts 592, belts 594 are installed on the belt wheels 593 together, a plurality of groups of connecting plates 595 are evenly arranged on the rotating shaft 592 along the circumferential direction of the rotating shaft 592, each group of connecting plates 595 is installed on the circumferential surface of the rotating shaft 592 in a left-right symmetric manner, and a stirring net 596 is installed inside each group of connecting plates 595. When heating piece 55 heats atomizing liquid medicine in heating pipe 54 through the water-bath heating mode, the rotation motor 591 starts rotation axis 592 that drives the front side and rotates the in-process and mutually support rotation axis 592 that drives the rear side through belt 594 and band pulley 593 and rotate, and then rotation axis 592 drives through link 595 and stirs net 596 and stir water, guarantees that water is heated evenly, thereby it is more even to make the water-bath to the atomizing liquid medicine heating in heating pipe 54, makes the heating effect of atomizing liquid medicine better.

Referring to fig. 2, the first tube 6 is inclined upward from left to right, and the atomized liquid medicine can flow back into the first tube 6 when being gathered into water drops inside the first tube, so that the atomized liquid medicine is prevented from forming water drops to influence the connectivity of the first tube 6.

Referring to fig. 8 and 9, 8 left ends of face guard be provided with annular joint arch, No. two pipe 7 right-hand members install joint ring 71, set up on joint ring 71 with the protruding matched with joint recess of annular joint, so face guard 8 installs on No. two pipe 7 through the mode of joint, the face guard 8 of being convenient for uses back quick replacement at the aerosol treatment, wherein No. two pipe 7 and joint ring 71 junction are provided with the hose of adjustable length, make things convenient for taking of medical personnel to the face guard.

Referring to fig. 1, the cover plate 53 is provided with the thermometer 531, the lower end of the thermometer 531 is positioned in the cavity 59 II, and the temperature required by the water bath heating of the heating block 55 is adjusted according to the indication of the thermometer 531 because various atomized liquid medicines are gathered to form water drops is different, so that the temperature required by the atomized liquid medicines is controlled, the water drops are not formed by the gathered atomized liquid medicines, the burn to the respiratory tract of the patient caused by the overhigh temperature of the atomized liquid medicine inhaled by the patient is avoided, and the illness state of the patient is prevented from being aggravated.

The invention provides a respiratory medicine delivery device, which comprises the following steps in the using process: the first step is as follows: and (3) adjusting: the mask 8 is worn on the face of a patient, the adjusting bolt 523 is rotated to drive the adjusting plate 526 to move up and down according to the required amount of the atomized liquid medicine to be inhaled, the opening and closing area of the through groove 5210 in the partition plate 525 can be adjusted by controlling the up-and-down displacement of the communicating groove 5211 in the adjusting plate 526, and therefore the atomizing amount of the atomized liquid medicine can be controlled quantitatively.

The reflux cavity in the reflux box 562 is an inverted conical cavity. The water drops formed by the atomized liquid medicine can not be gathered in the reflux cavity, so that the refluxed atomized liquid medicine water drops quickly flow back to the atomization pipe through the reflux box 562 and the reflux pipe 563.

The second step is that: atomizing administration: the atomizing tank 2 is started to pump atomized liquid medicine into the first pipe 6 through the air pump 3, the atomized liquid medicine enters the heating pipe 54 through the adjusting branch chain 52, and the heating block 55 heats the atomized liquid medicine in the heating pipe 54 in a water bath heating mode.

The third step: carrying out atomization treatment: the heated atomized liquid medicine enters the mouth and the nose of a patient through the second pipe 7 and the mask 8, and the patient inhales the atomized liquid medicine for atomization treatment.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a device of dosing of department of respiration, includes frame (1), aerosol canister (2), air pump (3), support frame (4), adjustment mechanism (5), No. one pipe (6), No. two pipe (7) and face guard (8), its characterized in that: frame (1) up end of dosing install atomizing jar (2), air pump (3) are installed on atomizing jar (2) right side, frame (1) up end of dosing just is located atomizing jar (2) right side front and back symmetry and installs support frame (4), adjustment mechanism (5) are installed jointly to support frame (4) up end, air pump (3) and adjustment mechanism (5) left end face are through a pipe (6) through-connection, frame (1) up end of dosing is provided with places the arch, protruding upper end is being placed in face guard (8) joint, through No. two pipe (7) through-connections between adjustment mechanism (5) right-hand member face and face guard (8), wherein:

the adjusting mechanism (5) comprises an adjusting box (51), an adjusting branched chain (52), a cover plate (53), a heating pipe (54), a heating block (55) and a backflow branched chain (56), wherein the adjusting box (51) is installed between the supporting frames (4), a first cavity (58) and a second cavity (59) are formed in the adjusting box (51) from left to right, the adjusting branched chain (52) is installed in the first cavity (58), a first pipe (6) is connected with the adjusting branched chain (52) in a penetrating manner, the heating pipe (54) is arranged in the second cavity (59), one end of the heating pipe (54) is connected with the adjusting branched chain (52), the other end of the heating pipe (54) is connected with a second pipe (7), the heating pipe (54) is of a wave-shaped structure, the heating block (55) is installed in the second cavity (59), the cover plate (53) is clamped on the upper end face of the adjusting box (51) and positioned above the second cavity (59), a backflow branch chain (56) is arranged in the second cavity (59), the upper end of the backflow branch chain (56) is communicated with the heating pipe (54), and the lower end of the backflow branch chain (56) penetrates through the adjusting box (51) to be communicated with the atomization tank (2).

2. A respiratory drug delivery apparatus as claimed in claim 1, wherein: the adjusting branched chain (52) comprises an adjusting block (521), an adjusting rack (522), an adjusting bolt (523), a connecting spring rod (524), a partition plate (525), an adjusting plate (526) and a rubber pad (527), wherein the adjusting block (521) is installed inside a first cavity (58), a connecting cavity (528) is formed in the adjusting block (521) from left to right, the left end of the connecting cavity (528) is connected with a first pipe (6), the right end of the connecting cavity (528) is connected with the heating pipe (54), an adjusting groove (529) is formed in the upper end face of the adjusting block (521) in the vertical direction, the adjusting plate (526) is arranged in the adjusting groove (529) in a sliding mode, the rubber pad (527) is installed between the adjusting plate (526) and the adjusting groove (529), connecting bulges are arranged at the front end and the rear end of the adjusting plate (526), the connecting spring rod (524) is installed between the connecting bulges and the adjusting block (521), adjusting block (521) up end is installed and is Contraband type structure and opening decurrent adjusting machine frame (522), adjusting bolt (523) are installed through the screw thread to adjusting machine frame (522) horizontal segment, and adjusting bolt (523) lower extreme supports and leans on adjusting plate (526) up end, connecting chamber (528) and installing baffle (525) near the left side of adjusting groove (529), evenly seted up a plurality of through grooves (5210) on baffle (525), set up on adjusting plate (526) with through groove (5210) matched with intercommunication groove (5211).

3. A respiratory drug delivery apparatus as claimed in claim 1, wherein: backflow branch chain (56) include communicating pipe (561), backward flow box (562) and back flow (563), wherein regulating box (51) lower extreme link up and install backward flow box (562), backward flow chamber has been seted up to backward flow box (562) inside, communicating pipe (561) upper end and heating pipe (54) trough run through connection, communicating pipe (561) lower extreme and backward flow chamber run through connection, back flow (563) one end and backward flow chamber run through connection, back flow (563) other end is connected with atomizing tank (2).

4. A respiratory drug delivery apparatus as claimed in claim 1, wherein: face guard (8) inside run through and seted up logical chamber, lead to the intracavity portion level and be provided with telescopic spring pole (81), telescopic spring pole (81) left end is fixed leading to the intracavity wall, closing plate (82) are installed on telescopic spring pole (81) right side, and closing plate (82) are diameter from the left side to the progressively increasing round platform type structure of right side, and closing plate (82) lateral wall with lead to the chamber right-hand member and laminate each other.

5. A respiratory drug delivery apparatus as claimed in claim 1, wherein: no. two cavity (59) right side wall front side install through the motor cabinet and rotate motor (591), the inside front and back symmetry of No. two cavity (59) is provided with axis of rotation (592), the axis of rotation (592) of rear side is installed on the inner wall about No. two cavity (59) through the bearing, axis of rotation (592) one end of front side is installed on No. two cavity (59) left side wall through the bearing, the axis of rotation (592) other end of front side is installed on rotating motor (591) output shaft, band pulley (593) are all installed on two axis of rotation (592) right sides, install belt (594) on band pulley (593) jointly, axis of rotation (592) evenly is provided with multiunit link board (595) along its circumference, the bilateral symmetry of every group link board (595) is installed on axis of rotation (592) periphery, every group link board (595) internally mounted has stirring net (596).

6. A respiratory drug delivery apparatus as claimed in claim 1, wherein: the first pipe (6) is arranged from left to right in an inclined and upward manner.

7. A respiratory drug delivery apparatus as claimed in claim 1, wherein: face guard (8) left end be provided with annular joint arch, joint ring (71) are installed to No. two pipe (7) right-hand members, seted up on joint ring (71) with the protruding matched with joint recess of annular joint.

8. A respiratory drug delivery apparatus as claimed in claim 1, wherein: a thermometer (531) is arranged on the cover plate (53), and the lower end of the thermometer (531) is positioned in the second cavity (59).

9. A respiratory drug delivery apparatus as claimed in claim 3, wherein: the reflux cavity in the reflux box (562) is an inverted conical cavity.