CN113209426B

CN113209426B - Traditional chinese medical science internal medicine pneumology device of dosing

Info

Publication number: CN113209426B
Application number: CN202110457232.XA
Authority: CN
Inventors: 张元君
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2023-01-10
Anticipated expiration: 2041-04-27
Also published as: CN113209426A

Abstract

The invention discloses a pneumology drug delivery device for internal medicine of traditional Chinese medicine, which comprises an atomization hood used for clinging to the mouth and the nose of a patient and a drug delivery hose mechanism connected with the atomization hood and used for introducing atomized drug liquid into the atomization hood, wherein one side, far away from the atomization hood, of the drug delivery hose mechanism is connected with a drug delivery return blocking mechanism used for introducing the atomized drug liquid into the drug delivery hose mechanism.

Description

Traditional chinese medical science internal medicine pneumology device of dosing

Technical Field

The invention relates to the technical field of medical instruments, in particular to a traditional Chinese medicine pneumology drug delivery device.

Background

The lung disease refers to a category of diseases which cause lung dysfunction and pathological changes under the influence of exogenous or internal injury. Pneumonia is an inflammation of lung parenchyma caused by various pathogens (such as bacteria, viruses, fungi, parasites, etc.), other factors such as radiation, chemistry, allergy, etc. can cause pneumonia to be sick in four seasons, which are mostly seen in two seasons of winter and spring. The basic pathogenesis of the lung disease is that the lung fails to disperse and descend due to pathogenic factors or phlegm turbidity leading to obstruction of pathogenic qi, or fatigue and prolonged illness leading to deficiency of qi and yin of the lung leading to failure of the lung to direct qi. With the increasing air pollution, the incidence of lung diseases is increasing year by year, and pulmonary drug delivery devices are used for convenience of drug delivery.

The current pneumology drug delivery device is mostly treated by adopting a liquid medicine spraying mode by hospitals, liquid medicine enters lungs through respiratory tracts, and can quickly absorb the liquid medicine through alveolus, but the phenomenon of liquid medicine backflow easily occurs in the liquid medicine delivery process.

Such operation can prevent the liquid medicine backward flow when using, but it still has the limitation when remaining atomizing liquid medicine in the face of the hose, for example, just can assemble into the pearl gradually when the hose inner wall adheres to more atomizing liquid medicine to discharge from the mouth of pipe and lead to the mouth of pipe to be contaminated, and atomizing liquid medicine assembles into the pearl after, very easily gathers in the hose flexion, and the medicine in the liquid medicine can adhere to at the hose inner wall and lead to the inside quilt of hose to be contaminated after the pearl liquid medicine dries out.

Therefore, the administration device in the prior art cannot solve the problem that the hose is easily polluted by atomized liquid medicine beads remaining on the inner wall of the hose.

Disclosure of Invention

The invention aims to provide a pneumology drug delivery device for internal medicine of traditional Chinese medicine, which aims to solve the technical problem that atomized liquid medicine beads remained on the inner wall of a hose easily pollute the hose in the prior art.

In order to solve the technical problems, the invention specifically provides the following technical scheme:

a traditional Chinese medicine internal medicine pneumology drug delivery device comprises an atomization hood used for clinging to the mouth and nose of a patient and a drug delivery hose mechanism which is connected with the atomization hood and used for introducing atomized liquid medicine into the atomization hood, wherein one side, far away from the atomization hood, of the drug delivery hose mechanism is connected with a drug delivery blocking mechanism used for introducing the atomized liquid medicine into the drug delivery hose mechanism;

the drug delivery hose mechanism is used for regulating and controlling the flow rate of the entering atomized liquid medicine so as to reduce the action of the atomized liquid medicine attached to the attached fog beads on the inner wall of the drug delivery hose mechanism, and is used for conducting stepped flow guide on the atomized liquid medicine entering the atomization cover so as to block the attached fog beads from flowing in the process of reducing the action of the atomized liquid medicine attached to the attached fog beads on the inner wall of the drug delivery hose mechanism;

the dosing return blocking mechanism is also used for shifting the dosing hose mechanism and blocking backflow in the shifting process to realize backflow inhibiting action.

As a preferable scheme of the present invention, the drug delivery hose mechanism includes a terminal resistance tube connected to the atomization hood and configured to perform step-type flow guidance on the atomized drug solution, one end of the terminal resistance tube, which is away from the atomization hood, is connected to a flow rate regulation and control tube, a side wall of the flow rate regulation and control tube is connected to an expansion shaking tube set configured to drive the flow rate regulation and control tube to perform shaking motion, and one end of the flow rate regulation and control tube, which is away from the terminal resistance tube, is mounted with a head-end shaking assisting tube connected to the drug delivery blocking and returning mechanism;

the drug delivery return blocking mechanism comprises a mist storage tank connected with the head end shaking assisting pipe, and a stirring suppression liquid injector is arranged on the mist storage tank;

injecting the head end into the atomizing liquid medicine and helping tremble the pipe in will depositing the fog through dialling and inhibiting the liquid ware to stir the head end through dialling and inhibiting the liquid ware and help tremble the pipe, so that the head end helps trembles a tub drive inflation shake nest of tubes, thereby make inflation shake pipe drive velocity of flow regulation and control pipe shake the action, the rethread velocity of flow regulation and control pipe is to getting into the atomizing liquid medicine carries out the velocity of flow regulation and control, makes the velocity of flow regulation and control intraductal wall adhere to the fog pearl and is guided to the terminal pipe that hinders and store, hinders the pipe through the terminal and carry out cascaded water conservancy diversion to the atomizing liquid medicine, so that the atomizer will atomize the leading-in patient's of liquid medicine oronasal.

As a preferable scheme of the present invention, the terminal blocking conduit includes a guiding conduit having an end connected to the flow rate control conduit, a storage liquid cover screwed to a side wall of the atomizing cover is installed at an end of the guiding conduit remote from the flow rate control conduit, a communicating pillar having an isosceles trapezoid-shaped longitudinal section and communicating with the atomizing cover is installed in the guiding conduit, a bead mist guide pillar is sleeved on an outer side wall of the communicating pillar, one end of the bead mist guide pillar is connected to an inner wall of the guiding conduit, the other end of the bead mist guide pillar is connected to an outer side wall of the communicating pillar, a guide hole having a V-shaped longitudinal section and communicating with the communicating pillar is opened at an end of the bead mist guide pillar remote from the communicating pillar, and a plurality of bead guide slot holes are opened on an inner wall of the guiding pillar.

As a preferred scheme of the present invention, the flow velocity control pipe comprises a U-shaped speed control pipe, one end of the speed control pipe is provided with a mist gathering and pressure increasing pipe connected with the head end vibration assisting pipe and used for increasing the flow velocity of the atomized liquid medicine, the other end of the speed control pipe is provided with a retarding pipe communicated with the other end of the introducing pipe, the side wall of the speed control pipe is provided with an inserting pipe, and the inserting pipe is connected with a shaping guide wire for shaping the speed control pipe;

retarded pipe is including connecting the speed governing pipe is kept away from gather the retarded body of fog booster pipe one end and connect the one end of keeping away from the speed governing pipe at the retarded body and with the hose head of induction connection be provided with the retarded annular in the retarded body, just be in the retarded body is close to the one end inner wall of speed governing pipe and installs the gas gum cover that gathers that the longitudinal section is isosceles trapezoid structure gather and install the longitudinal section in the gas gum cover and be isosceles triangle and be used for the impact bench of atomizing liquid medicine direction retarded annular inner wall.

As a preferred scheme of the present invention, the expansion shaking tube set includes an expansion main shaking tube and an expansion auxiliary shaking tube having the same shape as the expansion main shaking tube, the expansion main shaking tube and the expansion auxiliary shaking tube are symmetrically disposed about an axial line of the speed adjusting tube, one end of the expansion main shaking tube is connected to the head end shaking-assistant tube, and the other end of the expansion main shaking tube extends to a U-shaped opening-shaped position of the speed adjusting tube and is connected to a side wall of the speed adjusting tube, one end of the expansion auxiliary shaking tube is connected to the head end shaking-assistant tube, and the other end of the expansion auxiliary shaking tube extends to be connected to a side wall of one end of the speed reducing tube body close to the speed adjusting tube;

the end of the main shaking pipe far away from the head end shaking assisting pipe is provided with a fixed ring piece connected with the side wall of the speed regulating pipe, and the fixed ring piece is provided with an expansion pull-up column communicated with the main shaking pipe.

As a preferred scheme of the invention, the head end shaking assisting tube comprises a connecting straight column, one end of the connecting straight column is connected with the stirring and suppressing liquid injector, the other end of the connecting straight column is connected with the mist gathering and pressurizing tube, two pressing air bags which are symmetrical about the axis of the connecting straight column are mounted on the side wall of the connecting straight column, the two pressing air bags are respectively communicated with the main swelling tube and the auxiliary swelling tube, a plurality of stepped pressing tables for injecting gas into the main swelling tube for multiple times are connected to the surfaces of the pressing air bags, a sealing sleeve column is arranged on the surface of each pressing air bag, a circular truncated cone sealing column penetrates through the sealing sleeve column, a row of holes are formed in the side wall of the sealing sleeve, and a pull-back spring with the end connected with the sealing sleeve column is sleeved on the side wall of the circular truncated cone sealing column.

As a preferable scheme of the present invention, the liquid poking and injecting device includes a pressing piston connected to the inside of the mist storage tank, a rotating tooth is disposed on an outer side wall of the mist storage tank, a driving post for driving the pressing piston to move up and down in the mist storage tank circularly is connected to the rotating tooth, a rotating toothed ring meshed with the rotating tooth and driven to rotate by the rotating tooth is disposed on the outer side wall of the mist storage tank, a stepped pressing post for pressing the stepped pressing table is mounted on an inner side wall of the rotating toothed ring, and a pushing arc piece for pulling the rotating toothed ring to discharge gas in the pressing airbag is disposed on an inner wall of the rotating toothed ring.

As a preferable scheme of the invention, the fog-gathering pressure-increasing pipe comprises a pressure-increasing pipe body, two ends of the pressure-increasing pipe body are respectively connected with the speed-adjusting pipe and the connecting straight column, a pressure-increasing groove with a diameter linearly decreasing trend from one end of the pressure-increasing pipe body close to the connecting straight column to the other end of the pressure-increasing pipe body far from the connecting straight column is arranged in the pressure-increasing pipe body, a pressure-gathering column with a cross-shaped structure is arranged on the inner wall of one end of the pressure-increasing groove far from the connecting straight column, a tapered hole is arranged at the cross-shaped intersection point of the pressure-gathering column, and a pair of push-away sleeves which are hermetically connected with the pressure-gathering column and are combined to form a U-shaped structure are arranged on the inner wall of the pressure-increasing groove.

As a preferable scheme of the invention, the longitudinal section of the connecting straight column is in a 'T' -shaped structure, one end of the connecting straight column is connected with the mist storage tank, the other end of the connecting straight column is connected with the pressurization pipe body, a fixed ventilation piece is installed on the inner wall of one end of the connecting straight column, which is close to the mist storage tank, and a blocking rubber sheet is installed on the surface of one side, which is far away from the mist storage tank, of the fixed ventilation piece.

As a preferred scheme of the invention, the swelling and pulling-up column comprises a swelling bag table connected with the fixed ring piece, the side wall of the swelling bag table is connected with a supporting pillar for supporting the speed regulating tube, and the supporting pillar is in a C-shaped structure.

Compared with the prior art, the invention has the following beneficial effects:

the invention can realize the automatic removal action of the fog beads through the administration hose mechanism so as to avoid the condition that the fog beads are remained to pollute the hose, when the device is specifically implemented, the atomized liquid medicine is firstly introduced into the administration hose mechanism through the administration return blocking mechanism, then the administration hose mechanism can regulate and control the flow rate of the introduced atomized liquid medicine so as to reduce the action of the atomized liquid medicine attached to the attached fog beads on the inner wall of the administration hose mechanism, and simultaneously, the administration hose mechanism can also perform step-type flow guide on the atomized liquid medicine entering the atomization cover so as to perform the action of blocking the attached fog beads from flowing in the process of reducing the action of the atomized liquid medicine attached to the attached fog beads on the inner wall of the administration hose mechanism.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary and that other implementation drawings may be derived from the provided drawings by those of ordinary skill in the art without inventive effort.

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

FIG. 2 is a side view of a rotating ring gear according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a head-end dither valve structure according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a compression column according to an embodiment of the present invention;

fig. 5 is a schematic view of the structure of the end stop catheter in accordance with the embodiment of the present invention.

The reference numerals in the drawings denote the following, respectively:

1-an atomizing cover; 2-a dosing hose mechanism; 3-a drug delivery block back mechanism;

21-a distal occlusion catheter; 22-flow rate regulating and controlling pipe; 23-expanding the shaker tube bank; 24-head end shaking assisting pipe;

211-bead slots; 212-an introducer tube; 213-storage liquid cover; 214-a communication post; 215-bead fog guide post; 216-a guide hole;

221-a speed regulating tube; 222-a mist-collecting pressure-increasing pipe; 223-a retarder tube; 224-an insertion tube; 225-sizing a guide wire;

2221-a pressurized tube body; 2222-pressurized tank; 2223-a compression column; 2224-tapered hole; 2225-push away sleeve;

2231-retarding tube body; 2232-hose head; 2223-a retarding ring groove; 2234-poly-air rubber sleeve; 2235-an impact table;

231-expanding the main shaking tube; 232-swelling the large auxiliary shaking tube; 233-fixing ring pieces; 234-expanding and pulling up the column;

2341-expanding capsule table; 2342-supporting struts;

241-connecting the straight column; 242-pressing the balloon; 243-step pressing table; 244-a cased post; 245-a circular truncated cone sealing column; 246-rows of holes; 247-a pull back spring; 248-fixed ventilation sheet; 249-barrier film;

31-a fog liquid storage tank; 32-poke the liquid injector;

321-pushing the arc sheet; 322-pressing the piston; 323-rotating teeth; 324-a driving post; 325-rotating toothed ring; 326-stepped press 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.

As shown in fig. 1, the invention provides a pneumology administration device for internal medicine of traditional Chinese medicine, which comprises an atomization hood 1 for clinging to the mouth and nose of a patient and an administration hose mechanism 2 connected with the atomization hood 1 and used for introducing atomized liquid medicine into the atomization hood 1, wherein one side of the administration hose mechanism 2, which is far away from the atomization hood 1, is connected with an administration return blocking mechanism 3 used for introducing atomized liquid medicine into the administration hose mechanism 2;

the administration hose mechanism 2 is used for regulating and controlling the flow rate of the entering atomized liquid medicine so as to reduce the action of the atomized liquid medicine attached to the attached fog beads on the inner wall of the administration hose mechanism 2, and is used for conducting stepped flow guide on the atomized liquid medicine entering the atomization cover 1 so as to block the attached fog beads from flowing in the process of reducing the action of the atomized liquid medicine attached to the attached fog beads on the inner wall of the administration hose mechanism 2;

the drug delivery blocking mechanism 3 is also used for shifting the drug delivery hose mechanism 2 and blocking backflow during shifting to realize backflow inhibition action.

According to the invention, the automatic removal action of the fog beads can be realized through the administration hose mechanism 2 so as to avoid the condition that the fog beads are remained to pollute the hose, when the device is specifically implemented, atomized liquid medicine is firstly introduced into the administration hose mechanism 2 through the administration return blocking mechanism 3, then the administration hose mechanism 2 can regulate and control the flow rate of the introduced atomized liquid medicine so as to reduce the action of the atomized liquid medicine attached to the attached fog beads on the inner wall of the administration hose mechanism 2, and meanwhile, the administration hose mechanism 2 can perform stepped flow guide on the atomized liquid medicine entering the atomization cover 1 so as to block the action of the attached fog beads from flowing in the process of reducing the action of the attached fog beads on the inner wall of the administration hose mechanism 2.

As shown in fig. 1, the administration hose mechanism 2 includes a terminal resistance conduit 21 connected to the atomization cap 1 and used for conducting stepwise flow guiding on the atomized liquid medicine, a flow rate regulation and control tube 22 is connected to one end of the terminal resistance conduit 21 away from the atomization cap 1, an expansion shaking tube set 23 for driving the flow rate regulation and control tube 22 to shake is connected to a side wall of the flow rate regulation and control tube 22, and a head-end shaking assisting tube 24 connected to the administration blocking and returning mechanism 3 is installed at one end of the flow rate regulation and control tube 22 away from the terminal resistance conduit 21;

the drug delivery blocking and returning mechanism 3 comprises a mist storage tank 31 connected with the head-end shaking assisting pipe 24, and a stirring suppression liquid injector 32 is arranged on the mist storage tank 31;

in order to realize eliminating the condition of droplet in order to avoid remaining the droplet pollution pipeline, direct through dialling inhibit annotating liquid ware 32 will deposit the interior atomizing liquid medicine of fog case 31 and pour into the head end and help trembling pipe 24, and stir the head end through dialling inhibit annotating liquid ware 32 and help trembling pipe 24, so that the head end helps trembling pipe 24 drive inflation trembling pipe group 23, thereby make the inflation trembling pipe drive velocity of flow regulation and control pipe 22 and shake the action, the rethread velocity of flow regulation and control pipe 22 carries out velocity of flow regulation and control to the atomizing liquid medicine that gets into, make velocity of flow regulation and control pipe 22 inner wall adhere to the fog pearl and be guided to terminal pipe 21 and hold up, carry out cascaded water conservancy diversion to the atomizing liquid medicine through terminal pipe 21, so that atomizing cover 1 is with the leading-in patient's oronasal cavity of atomizing liquid medicine.

As shown in fig. 1 and 5, the end stop guide tube 21 includes an introduction tube 212 having an end connected to the flow rate control tube 22, a storage liquid cover 213 screwed to a side wall of the atomizing cover 1 is installed at an end of the introduction tube 212 remote from the flow rate control tube 22, a communication column 214 communicating with the atomizing cover 1 and having an isosceles trapezoid-shaped longitudinal section is provided in the introduction tube 212, a bead mist guide pillar 215 is sleeved on an outer side wall of the communication column 214, one end of the bead mist guide pillar 215 is connected to an inner wall of the introduction tube 212, the other end of the bead mist guide pillar 215 is connected to an outer side wall of the communication column 214, a guide hole 216 communicating with the communication column 214 and having a guide hole V-shaped longitudinal section is opened at an end of the bead mist guide pillar 215 remote from the communication column 214, and a plurality of bead guide holes 211 are opened on an inner wall of the guide hole 216.

In order to prevent the beads from polluting the atomizing hood 1, in the specific implementation process, once atomized liquid medicine enters the introducing pipe 212 through the flow rate regulating and controlling pipe 22, the atomized liquid medicine directly enters the guide hole 216 in the bead fog guide pillar 215 and directly rushes into the communicating pillar 214 along the guide hole 216, and finally enters the atomizing hood 1 from the communicating pillar 214, so that the purpose that a patient inhales the liquid medicine is met, when the liquid medicine moves in the guide hole 216, the water beads are driven to be directly connected into the bead guide groove hole 211, and finally, the water beads directly fall onto the outer side wall of the communicating pillar 214 along the inner wall of the bead guide groove hole 211, so that the water beads cannot be discharged from the atomizing hood 1.

As shown in fig. 1 and 5, the flow rate regulating and controlling tube 22 includes a U-shaped speed regulating tube 221, one end of the speed regulating tube 221 is provided with a mist gathering and pressurizing tube 222 connected to the head-end vibration assisting tube 24 and used for increasing the flow rate of the atomized liquid medicine, the other end of the speed regulating tube 221 is provided with a retarding tube 223 communicated with the other end of the introducing tube 212, the side wall of the speed regulating tube 221 is provided with an inserting tube 224, and a shaping guide wire 225 for shaping the speed regulating tube 221 is connected in the inserting tube 224;

the retard pipe 223 includes a retard pipe body 2231 connected to one end of the governor pipe 221 remote from the mist collecting and pressurizing pipe 222 and a hose head 2232 connected to one end of the retard pipe body 2231 remote from the governor pipe 221 and connected to the inlet pipe 212, a retard ring groove 2233 is provided in the retard pipe body 2231, a gas collecting rubber sleeve 2234 having an isosceles trapezoid-shaped longitudinal section is installed on an inner wall of one end of the retard pipe 2231 close to the governor pipe 221, and an impact table 2235 having an isosceles triangle-shaped longitudinal section and guiding the atomized liquid medicine to an inner wall of the retard ring groove 2233 is installed in the gas collecting rubber sleeve 2234.

In order to make the flow rate control tube 22 satisfy the action of adjusting the flow rate of the liquid medicine, when it is implemented, once the atomized liquid medicine is guided into the head-end shaking assisting tube 24 by the administration returning blocking mechanism 3, the atomized liquid medicine gradually enters the mist gathering pressure increasing tube 222, and then the atomized liquid medicine pressurized by the mist gathering pressure increasing tube 222 directly impacts the inner wall of the speed adjusting tube 221 after being discharged at a higher speed, so as to prevent the mist beads from adhering to the inner wall of the speed adjusting tube 221, and after the liquid medicine passes through the speed adjusting tube 221, the liquid medicine directly enters the speed slowing tube 223 to perform the operation of slowing down the flow rate, so as to prevent the discharged liquid medicine from being damaged when the patient inhales the air, and the existence of the sizing guide wire 225 is used for sizing the speed adjusting tube 221 to cause the speed adjusting tube 221 to be straightened when the preventive liquid medicine is injected, and the speed adjusting tube 221 can play a certain role of preventing the phenomenon of liquid medicine from returning.

In order to sufficiently reduce the flow rate of the buffer tube 223, the atomized liquid medicine is directly impacted on the impact platform 2235 once the atomized liquid medicine is introduced into the buffer tube 2231 through the speed regulating tube 221, so that the atomized liquid medicine can be guided to the inner wall of the buffer ring groove 2233 by the impact platform 2235 and the aerosol collecting sleeve 2234 without moving together directly towards the hose head 2232, thereby preventing the occurrence of excessively fast discharge of the liquid medicine from the atomizing cover 1.

In this embodiment, the atomizing cover 1 is spirally detachable to discharge the accumulated mist.

As shown in fig. 1 and 5, the expansion and shaking tube group 23 includes an expansion main shaking tube 231 and an expansion auxiliary shaking tube 232 having the same shape as the expansion main shaking tube 231, the expansion main shaking tube 231 and the expansion auxiliary shaking tube 232 are symmetrically disposed about an axis of the speed adjusting tube 221, one end of the expansion main shaking tube 231 is connected to the head end auxiliary shaking tube 24, and the other end of the expansion main shaking tube 231 extends to a U-shaped opening of the speed adjusting tube 221 and is connected to a side wall of the speed adjusting tube 221, one end of the expansion auxiliary shaking tube 232 is connected to the head end auxiliary shaking tube 24, and the other end of the expansion auxiliary shaking tube 232 extends to a side wall of one end of the speed reducing tube 2231 close to the speed adjusting tube 221;

a fixed ring piece 233 connected with the side wall of the speed regulating pipe 221 is installed at one end of the main expanding trembling pipe 231 far away from the head-end trembling assisting pipe 24, and an expanding pull-up column 234 communicated with the main expanding trembling pipe 231 is installed on the fixed ring piece 233.

In order to realize the situation of shaking the speed adjusting pipe 221, during the implementation, the inflation operation can be performed on the main shaking pipe 231 and the auxiliary shaking pipe 232 in sequence through the head-end shaking assisting pipe 24, and then the main shaking pipe 231 and the auxiliary shaking pipe 232 will shake the speed adjusting pipe 221 in sequence.

When the main expanding shaking tube 231 is used, the main expanding shaking tube 231 gradually expands to be linear, when the main expanding shaking tube 231 is linear, the speed adjusting tube 221 is directly driven to be straightened, because the other end of the main expanding shaking tube 231 extends to the U-shaped opening position of the speed adjusting tube 221 and is connected with the side wall of the speed adjusting tube 221, half of the speed adjusting tube 221 can be straightened by the main expanding shaking tube 231, and meanwhile, the existence of the expanding pulling column 234 can ensure that the speed adjusting tube 221 can be fully straightened.

The expansion auxiliary vibrating tube 232 is arranged in the same manner as the expansion main vibrating tube 231, and the other end of the expansion auxiliary vibrating tube 232 extends to be connected with the side wall of the end of the retarding tube body 2231 close to the speed regulating tube 221, so that the entire speed regulating tube 221 is in a straight line shape after the expansion auxiliary vibrating tube 232 is expanded and straightened.

In the above state of the governor pipe 221, once the mist beads exist in the governor pipe 221, the mist beads in the U-shaped bottom of the governor pipe 221 are directly introduced into the retarder pipe 223 after the main expanding trembler pipe 231 is straightened, and the mist beads in the entire governor pipe 221 can be sequentially introduced into the retarder pipe 2231 and the hose head 2232 after the auxiliary expanding trembler pipe 232 is straightened, and finally introduced into the atomizing hood 1.

As shown in fig. 1, the expanding and pulling-up column 234 includes an expanding bag table 2341 connected to the fixing ring plate 233, a support pillar 2342 for supporting the governor pipe 221 is connected to a side wall of the expanding bag table 2341, and the support pillar 2342 has a C-shaped structure.

In order to ensure the linearity of the speed tube 221, once the gas in the main vibrating tube 231 is injected into the expanding cell platform 2341, the expanding cell platform 2341 is directly expanded to fill the support post 2342, so that the speed tube 221 can be fully linearly shown.

As shown in fig. 1 and 3, the head-end shaking assisting tube 24 includes a connecting straight column 241, one end of the connecting straight column 241 is connected to the stirring-suppressing injector 32, the other end of the connecting straight column 241 is connected to the mist-collecting pressurizing tube 222, two pressing air bags 242 symmetrical with respect to the axis of the connecting straight column 241 are mounted on the side wall of the connecting straight column 241, the two pressing air bags 242 are respectively communicated with the main swelling tube 231 and the auxiliary swelling tube 232, a plurality of stepped pressing platforms 243 for injecting air into the main swelling tube 231 for a plurality of times are connected to the surface of the pressing air bags 242, a jacket column 244 is disposed on the surface of the pressing air bags 242, a circular sealing column 245 is penetratingly connected to the jacket column 244, an exhaust hole 246 is formed in the side wall of the jacket column 244, and a pull-back spring 247 whose end is connected to the jacket column 244 is sleeved on the side wall of the circular sealing column 245.

As shown in fig. 1 and 2, the poke-suppression liquid injector 32 includes a pressing piston 322 connected in the mist storage tank 31, a rotating tooth 323 is provided on the outer side wall of the mist storage tank 31, a driving post 324 for driving the pressing piston 322 to move up and down in the mist storage tank 31 is connected to the rotating tooth 323, a rotating toothed ring 325 engaged with the rotating tooth 323 and driven to rotate by the rotating tooth 323 is provided on the outer side wall of the mist storage tank 31, a step pressing post 326 for pressing the step pressing platform 243 is installed on the inner side wall of the rotating toothed ring 325, and a pushing arc 321 for pulling the rotating toothed ring 325 to discharge the gas in the pressing air bag 242 is provided on the inner wall of the rotating toothed ring 325.

In order to satisfy the operation of the auxiliary shaking speed adjusting tube 221, i.e. the operation of injecting gas into the main shaking tube 231 and the auxiliary shaking tube 232, the rotating teeth 323 are directly driven by an external driver (such as a motor) to rotate, and the rotating teeth 323 can directly drive the driving posts 324 to move together when rotating.

Then, the driving post 324 drives the pressing piston 322 to move up and down in a circulating manner in the mist storage tank 31, so that the atomized liquid medicine can be discharged rapidly, the atomized liquid medicine at the position can be led in from the outside, meanwhile, when the rotating gear 323 rotates, the rotating gear ring 325 also rotates, and then the rotating gear ring 325 drives the stepped pressing post 326 to move, as shown in fig. 1 and fig. 2, the stepped pressing post 243 is composed of two pressing posts with different heights, the stepped pressing post 326 is composed of two pressing posts corresponding to the pressing posts, and a gap is formed between the two pressing posts, so that after the first pressing post presses the pressing post, the second pressing post can perform pressing operation again, and thus, the arrangement can enable one pressing air bag 242 to receive two times of pressing simultaneously, so that the main expanding trembler 231 can be fully expanded.

Taking fig. 1 as an example, when the main expanding shaking tube 231 is fully expanded according to the above operation, the rotating gear ring 325 continues to rotate, so that the pushing arc 321 can contact the circular truncated cone sealing post 245, the pushing arc 321 is in a "C" shape, the rotating gear ring 325 drives the pushing arc 321 to gradually contact the circular truncated cone sealing post 245 in the rotating process, and push the circular truncated cone sealing post 245 to move, the circular truncated cone sealing post 245 gradually compresses the pull-back spring 247 when moving, when the circular truncated cone sealing post 245 moves to the position of the row hole 246, the pressing air bag 242 can be directly discharged, that is, the air in the main expanding shaking tube 231 is discharged, so that the shape of the speed adjusting tube 221 can be reset after the main expanding shaking tube 231 is contracted, thus the operation of straightening the speed adjusting tube 221 and resetting the speed adjusting tube 221 can be satisfied, and the rotating gear ring 325 drives the stepped pressing column 326 to press the second pressing air bag 242, and then the whole speed adjusting tube 221 can be straightened and reset again, and the operation can be sufficiently satisfied in this cycle.

As shown in fig. 1, 3 and 4, the mist-collecting pressure-increasing pipe 222 includes a pressure-increasing pipe 2221, two ends of which are respectively connected to the speed-adjusting pipe 221 and the connecting upright post 241, a pressure-increasing groove 2222, the diameter of which decreases in a linear decreasing trend from one end of the tank near the end of the connecting upright post 241 far away from the end of the connecting upright post 241, is formed in the pressure-increasing pipe 2221, a cross-shaped pressure-increasing post 2223 is installed on the inner wall of one end of the pressure-increasing groove 2222 far away from the connecting upright post 241, a tapered hole 2224 is formed at the cross-shaped intersection of the pressure-increasing post 2223, and a pair of push-away sleeves 2225, which are connected with the pressure-increasing post 2223 in a sealing manner and are combined to form a U-shaped structure, are installed on the inner wall of the pressure-increasing groove 2222.

In order to realize the operation of pressurizing the atomized liquid medicine, during the implementation, once the gas enters the pressurizing tube 2221, the pressurizing groove 2222 is directly filled with the gas, so that the pressure inside the pressurizing tube 2221 is increased, after the pressurizing groove 2222 is fully filled with the gas, the push-away sleeve 2225 is pushed to open, and then the atomized liquid medicine is discharged from the tapered hole 2224 with the smaller diameter at the higher pressure, so as to directly enter the speed adjusting tube 221 at the higher speed.

The mist-gathering pressure-increasing pipe 222 arranged in this way can also play a role of storing liquid, that is, an expanding balloon ring can be arranged on the side wall of the pressure-increasing pipe 2221.

As shown in fig. 1, the longitudinal section of the connecting straight column 241 is a "T" shaped structure, one end of the connecting straight column 241 is connected to the mist storage tank 31, the other end of the connecting straight column 241 is connected to the pressurization pipe 2221, a fixed ventilation sheet 248 is installed on the inner wall of one end of the connecting straight column 241 close to the mist storage tank 31, and a blocking film 249 is installed on the surface of one side of the fixed ventilation sheet 248 far from the mist storage tank 31.

In order to make the atomized liquid medicine flow only in one direction, when the liquid medicine enters the connecting upright post 241, the liquid medicine directly passes through the fixed vent sheet 248 and breaks the blocking film 249, and when the liquid medicine in the pressurizing tank 2222 flows back, the liquid medicine is directly limited by the blocking film 249, so that the back flow action is avoided.

The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made to the disclosure by those skilled in the art within the spirit and scope of the disclosure, and such modifications and equivalents should also be considered as falling within the scope of the disclosure.

Claims

1. A traditional Chinese medicine internal medicine pneumology drug delivery device is characterized in that: the device comprises an atomization hood (1) used for clinging to the mouth and nose of a patient and a drug delivery hose mechanism (2) which is connected with the atomization hood (1) and used for introducing atomized drug liquid into the atomization hood (1), wherein one side, far away from the atomization hood (1), of the drug delivery hose mechanism (2) is connected with a drug delivery blocking mechanism (3) used for introducing the atomized drug liquid into the drug delivery hose mechanism (2);

the administration hose mechanism (2) is used for regulating and controlling the flow rate of the entering atomized liquid medicine so as to reduce the action of the atomized liquid medicine attached to the attached fog beads on the inner wall of the administration hose mechanism (2) and is used for conducting stepped flow guide on the atomized liquid medicine entering the atomization cover (1) so as to block the attached fog beads from flowing in the process of reducing the action of the atomized liquid medicine attached to the attached fog beads on the inner wall of the administration hose mechanism (2);

the drug delivery blocking mechanism (3) is also used for shifting the drug delivery hose mechanism (2) and blocking backflow in the shifting process to realize backflow inhibition action;

the administration hose mechanism (2) comprises a tail-end blocking pipe (21) which is connected with the atomizing cover (1) and is used for conducting stepped flow guide on atomized liquid medicine, one end, far away from the atomizing cover (1), of the tail-end blocking pipe (21) is connected with a flow rate regulating and controlling pipe (22), the side wall of the flow rate regulating and controlling pipe (22) is connected with an expansion shaking pipe set (23) which is used for driving the flow rate regulating and controlling pipe (22) to shake, and a head-end shaking assisting pipe (24) which is connected with the administration blocking and returning mechanism (3) is installed at one end, far away from the tail-end blocking pipe (21), of the flow rate regulating and controlling pipe (22);

the drug delivery return blocking mechanism (3) comprises a mist storage tank (31) connected with the head-end shaking assisting pipe (24), and a stirring suppression liquid injector (32) is arranged on the mist storage tank (31);

injecting atomized liquid medicine into a head-end shaking assisting pipe (24) in a liquid storage tank (31) through a shifting-suppressing injector (32), shifting the head-end shaking assisting pipe (24) through the shifting-suppressing injector (32) to enable the head-end shaking assisting pipe (24) to drive an expansion shaking pipe group (23), enabling the expansion shaking pipe to drive a flow rate regulating and controlling pipe (22) to shake, regulating and controlling the flow rate of the atomized liquid medicine entering through the flow rate regulating and controlling pipe (22), enabling mist beads attached to the inner wall of the flow rate regulating and controlling pipe (22) to be guided to a tail end blocking pipe (21) to be stored, and conducting stepped flow guiding on the atomized liquid medicine through the tail end blocking pipe (21) to enable an atomization cover (1) to guide the atomized liquid medicine into the mouth and nose of a patient;

the tail end blocking guide pipe (21) comprises a guide-in pipe (212) of which the end part is connected with the flow velocity regulating and controlling pipe (22), one end, far away from the flow velocity regulating and controlling pipe (22), of the guide-in pipe (212) is provided with a storage liquid cover (213) in threaded connection with the side wall of the atomizing cover (1), a communicating column (214) which is communicated with the atomizing cover (1) and of which the longitudinal section is in an isosceles trapezoid structure is arranged in the guide-in pipe (212), the outer side wall of the communicating column (214) is sleeved with a bead mist guide column (215), one end of the bead mist guide column (215) is connected with the inner wall of the guide-in pipe (212), the other end of the bead mist guide column (215) is connected with the outer side wall of the communicating column (214), one end, far away from the communicating column (214), of the bead mist guide column (215) is provided with a guide hole (216) which is communicated with the communicating column (214) and of which the longitudinal section is in a V-shaped structure, and the inner wall of the guide hole (216) is provided with a plurality of guide beads (211);

the flow velocity regulating and controlling pipe (22) comprises a U-shaped speed regulating pipe (221), one end of the speed regulating pipe (221) is provided with a mist gathering and pressurizing pipe (222) which is connected with the head end shaking assisting pipe (24) and is used for increasing the flowing speed of the atomized liquid medicine, the other end of the speed regulating pipe (221) is provided with a retarding pipe (223) which is communicated with the other end of the leading-in pipe (212), the side wall of the speed regulating pipe (221) is provided with an inserting pipe (224), and a shaping guide wire (225) which is used for shaping the speed regulating pipe (221) is connected in the inserting pipe (224);

retarded pipe (223) are including connecting speed governing pipe (221) are kept away from gather the retarded body (2231) of fog booster pipe (222) one end and connect in retarded body (2231) keep away from the one end of speed governing pipe (221) and with hose head (2232) that induction pipe (212) are connected be provided with retarded annular groove (2233) in retarded body (2231), just be close to the one end inner wall of speed governing pipe (221) in retarded body (2231) and install the aerosol collection cover (2234) that the longitudinal section is the isosceles trapezoid structure gather aerosol cover (2234) in installing the longitudinal section and be isosceles triangle and be used for impact platform (2235) with atomizing liquid medicine direction retarded annular groove (2233) inner wall.

2. The pulmonary delivery device of claim 1, wherein: the expansion shaking tube group (23) comprises an expansion main shaking tube (231) and an expansion auxiliary shaking tube (232) which has the same shape as the expansion main shaking tube (231), the expansion main shaking tube (231) and the expansion auxiliary shaking tube (232) are symmetrically arranged about the axial lead of the speed regulating tube (221), one end of the expansion main shaking tube (231) is connected with the head end shaking assisting tube (24), the other end of the expansion main shaking tube (231) extends to the central position of the U-shaped opening of the speed regulating tube (221) and is connected with the side wall of the speed regulating tube (221), one end of the expansion auxiliary shaking tube (232) is connected with the head end shaking assisting tube (24), and the other end of the expansion auxiliary shaking tube (232) extends to be connected with the side wall of one end, close to the speed regulating tube (221), of the speed reducing tube body (2231);

one end of the main expanding shaking pipe (231) far away from the head end shaking assisting pipe (24) is provided with a fixed ring piece (233) connected with the side wall of the speed regulating pipe (221), and an expanding pull-up column (234) communicated with the main expanding shaking pipe (231) is arranged on the fixed ring piece (233).

3. The pulmonary administration device of claim 2, wherein: head end helps tremble pipe (24) including connecting straight column (241), the one end of connecting straight column (241) with it connects to dial and restrain annotator (32), just connect the other end of straight column (241) with gather fog booster tube (222) and connect the lateral wall of connecting straight column (241) install two about connect straight column (241) axis symmetry press gasbag (242), two press gasbag (242) tremble pipe (231) and the vice intercommunication of shaking of bloating with bloating main respectively the surface of pressing gasbag (242) is connected with a plurality ofly and is used for right the ladder that carries out gas injection many times in bloating main trembles pipe (231) is pressed platform (243), the surface of pressing gasbag (242) is provided with envelope post (244) seal post (245) in envelope post (244) run through and be connected with seal post (245), and the row's of having seted up hole (246) on the lateral wall of envelope post (244), the lateral wall cover of circular table seal post (245) is equipped with the spring that draws back envelope post (244) to be connected.

4. The pulmonary disease of traditional chinese medical science of claim 3 device of dosing, characterized in that, it presses piston (322) including connecting in depositing fog liquid case (31) to dial liquid ware (32) of pressing, it is provided with rotation tooth (323) to deposit the lateral wall of fog liquid case (31) it is used for driving to press piston (322) to be connected with on rotation tooth (323) deposit fog liquid case (31) inner loop from top to bottom movable drive post (324), it is equipped with to deposit the lateral wall of fog liquid case (31) with rotate tooth (323) meshing connection and be used for being rotated tooth (323) and drive rotatory rotating tooth ring (325), the inside wall of rotating tooth ring (325) is installed and is used for pressing ladder of platform (243) is pressed post (326), and the inner wall of rotating tooth ring (325) is equipped with and is used for pulling rotating tooth ring (325) will press the gasbag (242) internal gas exhaust to push arc piece (321).

5. The pulmonary disease administration device in the internal medicine of traditional Chinese medicine according to claim 1, wherein the fog-gathering pressure-increasing pipe (222) comprises a pressure-increasing pipe body (2221) with two ends respectively connected with the speed-adjusting pipe (221) and the connecting straight column (241), a pressure-increasing groove (2222) with a diameter linearly decreasing from one end of a box close to the connecting straight column (241) and far from the connecting straight column (241) is arranged in the pressure-increasing pipe body (2221), a cross-shaped pressure-gathering column (2223) is arranged on the inner wall of one end of the pressure-increasing groove (2222) far from the connecting straight column (241), a tapered hole (2224) is arranged at the cross-shaped intersection of the pressure-gathering column (2223), and a pair of push-away sleeves (2225) which are hermetically connected with the pressure-gathering column (2223) and are combined to form a U-shaped structure are arranged on the inner wall of the pressure-increasing groove (2222).

6. The pulmonary disease administration device for traditional Chinese medicine internal medicine according to claim 3, wherein the longitudinal section of the connecting straight column (241) is in a T-shaped structure, one end of the connecting straight column (241) is connected with the mist storage tank (31), the other end of the connecting straight column (241) is connected with the pressurization pipe body (2221), a fixed ventilation piece (248) is installed on the inner wall of one end, close to the mist storage tank (31), of the connecting straight column (241), and a blocking film (249) is installed on the surface of one side, far away from the mist storage tank (31), of the fixed ventilation piece (248).

7. The pulmonary administration device of the internal medicine of traditional Chinese medicine according to claim 2, wherein the swelling pull-up column (234) comprises a swelling bag table (2341) connected with the fixing ring piece (233), a supporting pillar (2342) for supporting the speed adjusting pipe (221) is connected to the side wall of the swelling bag table (2341), and the supporting pillar (2342) is of a C-shaped structure.