CN114768013B

CN114768013B - Oxygen-adding atomizing inhaler for rehabilitation physiotherapy of pneumoconiosis

Info

Publication number: CN114768013B
Application number: CN202210407715.3A
Authority: CN
Inventors: 胡欣欣; 沈彤; 文静
Original assignee: Anhui Medical University
Current assignee: Anhui Medical University
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-10-28
Anticipated expiration: 2042-04-19
Also published as: CN114768013A

Abstract

The invention discloses an oxygenation atomization inhaler for rehabilitation physiotherapy of pneumoconiosis, which relates to the technical field of aerosol inhalation treatment equipment and comprises a shell, wherein a one-way valve is arranged on the surface of the shell, the surface of the shell is detachably connected with an installation plate through a threaded installation structure, a socket is arranged on the surface of the installation plate in a penetrating manner, and the installation plate is detachably connected with a breathing nozzle through the socket. The invention has the advantages that the medicine supply is carried out in the process of matching with the expiration and inspiration of the patient, the medicine supply amount is adjustable, the patient can be ensured to exhale smoothly, and the waste of oxygen and medicine mist is avoided.

Description

Oxygen-adding atomizing inhaler for rehabilitation physiotherapy of pneumoconiosis

Technical Field

The invention relates to the technical field of aerosol inhalation treatment equipment, in particular to an oxygenation atomization inhaler for rehabilitation physiotherapy of pneumoconiosis.

Background

Pneumoconiosis is a systemic disease mainly caused by diffuse fibrosis of lung tissue due to long-term inhalation of productive dust in professional activities and retention in the lung, and is mainly treated by using an aerosol inhalation device at present.

For example, the ultrasonic aerosol inhalation device disclosed in CN202110258577.2 for general surgery nursing is inserted into a connecting seat on a wall of a ward and communicated with a central oxygen supply chamber through an oxygen supply cannula on a wall type oxygen inhaler to realize oxygen transfer supply, and then the aerosol inhalation of a patient is performed by using an inhalation mask opening on the aerosol inhaler.

Disclosure of Invention

The invention aims to provide an oxygenation atomization inhaler for rehabilitation physiotherapy of pneumoconiosis, which is convenient to use, supplies medicine in cooperation with the expiration and inspiration process of a patient, is adjustable in medicine supply amount, can ensure smooth expiration of the patient, avoids the waste of oxygen and medicine mist, and solves the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: an oxygenation atomization inhaler for rehabilitation therapy of pneumoconiosis comprises a shell, wherein a one-way valve is arranged on the surface of the shell, the surface of the shell is detachably connected with a mounting plate through a threaded mounting structure, a socket is arranged on the surface of the mounting plate in a penetrating manner, and the mounting plate is detachably connected with a breathing nozzle through the socket;

the sealed fixedly connected with baffle of inner wall of shell, the surface of baffle runs through and is provided with the gas pocket, the baffle passes through gas pocket fixed mounting has the connecting pipe, the horn of connecting pipe is worn out the shell, the connecting pipe is kept away from the bellows that is used for carrying oxygen and medicine fog mixture is installed to the one end of shell.

The flow control component is arranged on one side of the air hole far away from the connecting pipe, and the flow control component is used for controlling the throughput of the mixture of the oxygen and the medicine mist in the air hole.

Optionally, the flow control component includes:

the rotary ring comprises a rotary ring fixed shaft, wherein the rotary ring fixed shaft is rotatably connected to the inner wall of a partition plate, the surface fixed shaft of the rotary ring is rotatably connected with a plurality of fulcrum shafts, any one of the fulcrum shafts is fixedly connected with a baffle plate, the surface of the baffle plate penetrates through an arc-shaped groove, the inner wall of the arc-shaped groove is provided with a fixed shaft, the end part of the fixed shaft is fixedly connected with the surface of a connecting pipe, the diameter of the fixed shaft is matched with the inner diameter of the arc-shaped groove, the surface of the baffle plate is in sliding connection with the side surface of the connecting pipe in a sealing mode, the inner wall of a shell is fixedly connected with a supporting rod, the supporting rod is a cube, a sleeve is sleeved on the surface of the supporting rod in a sliding mode, a rack plate is fixedly connected to the bottom surface of the sleeve, a first toothed ring is fixedly sleeved on the surface of the rotary ring and meshed with the rack plate, a first side limiting plate is sleeved on the surface of the supporting rod in a sliding mode, a second side limiting plate is fixedly sleeved on the surface of the first limiting plate, and a positioning component is arranged on the surface of the first side limiting plate.

Optionally, the breathing nozzle comprises:

the funnel, the funnel is kept away from the profile of shell one end sets up to the curved shape of human face of laminating, the funnel is kept away from one side fixedly connected with sealing strip of shell, elastic rubber material is adopted to the sealing strip.

Optionally, the air hole opening and closing device further comprises a driving part which drives the sleeve to move along the surface of the supporting rod and performs intermittent transverse reciprocating movement between the first side limiting plate and the second side limiting plate, and the driving part controls the flow blocking plates to rotate so as to perform intermittent opening and closing control on the air holes.

Optionally, the driving part includes:

the rotary table comprises a rotary table, an upper end of the shell is fixedly connected with an installation shell, the rotary table is connected to the inner wall of the installation shell in a rotating mode through a fixed shaft, a second toothed ring is fixedly sleeved on the side face of the rotary table, a driving column is connected to the inner wall of the installation shell in a rotating mode through a fixed shaft, a speed regulating gear is sleeved on the surface of the driving column in a fixed mode, the surface of the speed regulating gear is meshed with the second toothed ring, a rotating block is fixedly connected to the surface of the rotary table, a sliding groove is formed in the surface of the rotating block, a sliding block is connected to the inner wall of the sliding groove in a sliding mode, a first spring is fixedly connected to the surface of the sliding block and the inner wall of the sliding groove in a common mode, a follow-up plate is connected to the fixed shaft of the surface of the sliding block, a driving rod is fixedly connected to the bottom surface of the follow-up plate, through holes are arranged in a penetrating mode on the upper side and the lower side of the sleeve, the surface of the driving rod slides up and down along the inner wall of the through holes, a variable frequency motor is installed on the surface of the shell, and the output shaft of the variable frequency motor is fixedly connected with the end portion of the driving column.

Optionally, the positioning component comprises a threaded rod, the end of the threaded rod is connected with the first side limiting plate in a fixed-axis rotating mode, a threaded hole is formed in the surface of the shell, the surface of the threaded rod is connected with the inner wall of the threaded hole in a threaded mode, and the end of the threaded rod is fixedly connected with a knob.

Optionally, the both sides of shell all fixedly connected with elastic band, two the equal fixed mounting in tip of elastic band has the button, through the elastic band is convenient to fix the shell at patient's head.

Optionally, the breathing rhythm control device further comprises a guide component for guiding the breathing rhythm of the patient, wherein the guide component comprises:

the LED lamp is fixedly installed on the surface of the installation shell, the surface of the side limiting plate II is provided with a button switch, and the LED lamp is electrically connected with the button switch.

Optionally, the inner wall fixedly connected with rubber ring of socket, the rubber ring with breathing mouth looks joint.

Optionally, the reservoir has been seted up to the bottom surface of shell inner wall, telescopic bottom surface fixedly connected with box body, the confession has been seted up at the top of box body the logical groove that the actuating lever penetrated, the inner wall fixedly connected with spring two of box body, the bottom surface fixedly connected with piston of spring two, the surface of piston with the sealed sliding connection of inner wall of box body, the fixed surface of box body installs the feed liquor hose and goes out the liquid hose, the feed liquor hose stretches into in the reservoir, the collection box is installed to the tip that goes out the liquid hose, collection box fixed mounting be in the surface of shell, the feed liquor hose all is provided with check valve with the pipe wall that goes out the liquid hose.

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

1. the invention connects the connecting pipe with the oxygen pipe, inserts the disinfected breathing nozzle into the socket, then assists the patient to wear the shell on the face by the elastic band, and makes the sealing strip closely attached to the face of the patient, after the shell is worn, the medical staff opens the oxygen therapy instrument, the oxygen mixed mist liquid medicine enters the shell through the connecting pipe, and the mixture of the oxygen and the mist liquid medicine can be inhaled into the lung through the funnel during the breathing process of the patient for physical therapy.

2. The rotating ring intermittently rotates forwards and backwards under the transmission coordination of the structures such as the arc-shaped groove, the rotating ring and the sleeve, so that the plurality of fulcrum shafts are driven to do circular motion, under the guiding action of the fixed shaft, the inner wall of the arc-shaped groove slides along the surface of the fixed shaft, so that the plurality of flow baffles are inwards folded or unfolded, and the collision between the conveyed oxygen airflow and the patient during the air spitting is avoided by matching the breathing process of the patient, the patient can be ensured to exhale smoothly, and the waste of oxygen and medicine mist is avoided.

3. According to the invention, under the transmission matching of the structures such as the sleeve, the button switch and the LED lamp, the sleeve is abutted against the button switch arranged on the two surfaces of the side limiting plate, so that the LED lamp is started to remind a patient to exhale, the sleeve moves leftwards and is separated from the button switch, the LED lamp can be turned off to prompt the patient to inhale, the patient breath is guided, and the treatment quality of the patient is ensured.

4. According to the invention, under the transmission coordination of the screw rod and the side limiting plate and other structures, the knob is twisted to drive the screw rod to rotate, so that the screw rod drives the side limiting plate to move rightwards in the direction shown in the figure, and on the premise that the two positions of the side limiting plate are unchanged, namely the flow baffle plate can completely seal the air hole all the time, the maximum leftwards movement amount of the sleeve is reduced, namely the maximum opening and closing degree of the flow baffle plate is reduced, and the flow of oxygen and medicine mist is regulated, so that the device is suitable for patients with different disease conditions to use.

5. According to the invention, the redundant liquid medicine can be collected through the liquid storage tank, so that danger caused by inhalation of a patient is avoided, the driving rod slides up and down along the inner wall of the sleeve, the piston can be pushed downwards in the process of downward movement of the driving rod, the liquid inlet hose can suck the redundant liquid medicine in the liquid storage tank into the box body through the upward and downward movement process of the piston, and then the redundant liquid medicine is discharged into the recovery box through the liquid outlet hose to be collected in a centralized manner and recovered, so that the utilization rate of the liquid medicine is increased.

Drawings

FIG. 1 is an isometric view of a structure of the present invention;

FIG. 2 is an isometric view of a structure of the present invention;

FIG. 3 is an enlarged view of the structure of the rubber ring of the present invention;

FIG. 4 is a schematic view of the structure at the flow control member of the present invention;

FIG. 5 is a schematic view of the internal structure of the housing of the present invention;

FIG. 6 is an enlarged view of a portion of the structure of FIG. 4 in accordance with the present invention;

FIG. 7 is an enlarged view of a portion of the structure of FIG. 5 in accordance with the present invention;

FIG. 8 is an enlarged view of the structure of FIG. 4 at A in accordance with the present invention;

FIG. 9 is a schematic view of the internal structure of the housing of the present invention;

fig. 10 is an enlarged view of a portion of the structure of fig. 9 in accordance with the present invention.

In the figure: 1. a housing; 2. a socket; 3. a partition plate; 4. a connecting pipe; 5. air holes; 6. mounting a plate; 7. rotating the ring; 8. a fulcrum shaft; 9. a flow baffle plate; 10. an arc-shaped slot; 11. a fixed shaft; 12. a funnel; 13. a sealing strip; 14. a support bar; 15. a sleeve; 16. a rack plate; 17. a first ring gear; 18. a first side limiting plate; 19. a second side limiting plate; 20. a second ring gear; 21. a drive column; 22. a chute; 23. a slider; 24. a first spring; 25. a follower plate; 26. a drive rod; 27. a variable frequency motor; 28. a threaded rod; 29. a knob; 30. mounting a shell; 31. an elastic band; 32. a button; 33. an LED lamp; 34. a rubber ring; 35. a turntable; 36. rotating the block; 37. a speed regulating gear; 38. a push-button switch; 39. a liquid storage tank; 40. a liquid inlet hose; 41. a box body; 42. a recycling bin; 43. a liquid outlet hose; 44. a piston; 45. and a second spring.

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.

Referring to fig. 1 to 10, the present invention provides a technical solution: an oxygenation atomization inhaler for rehabilitation therapy of pneumoconiosis comprises a shell 1, wherein a one-way valve is arranged on the surface of the shell 1, the one-way valve is of a pressure type, oxygen and medicine mist are input into the inhaler and cannot overflow and leak through the one-way valve, when a patient exhales, an air hole 5 is in a blocking state, so that gas exhaled by the patient can be exhausted through the one-way valve, the surface of the shell 1 is detachably connected with a mounting plate 6 through a threaded mounting structure, a socket 2 penetrates through the surface of the mounting plate 6, and the mounting plate 6 is detachably connected with an exhalation nozzle through the socket 2;

the inner wall of the shell 1 is fixedly connected with a partition plate 3 in a sealing way, an air hole 5 penetrates through the surface of the partition plate 3, a connecting pipe 4 is fixedly installed on the partition plate 3 through the air hole 5, a pipe arm of the connecting pipe 4 penetrates out of the shell 1, a corrugated pipe for conveying a mixture of oxygen and medicine mist is installed at one end, far away from the shell 1, of the connecting pipe 4, and the corrugated pipe is connected with an air outlet of an atomizing inhaler in the comparison scheme mentioned in the background of the invention;

and the flow control component is arranged on one side of the air hole 5 far away from the connecting pipe 4, and the flow control component is used for controlling the passing amount of the mixture of the oxygen and the medicine fog in the air hole 5.

Medical staff is at first with connecting pipe 4 and oxygen union coupling, and insert in socket 2 with the breathing mouth after the disinfection, supplementary patient wears shell 1 facial afterwards, and make sealing strip 13 closely laminate with patient's face, shell 1 wears the back that finishes, medical staff opens oxygen therapy instrument, oxygen mixes vaporific liquid medicine and passes through in connecting pipe 4 gets into shell 1, and can inhale oxygen and vaporific liquid medicine mixture into the lung through funnel 12 by patient's respiratory process, carry out the physiotherapy, control through flow control part simultaneously oxygen and the throughput of medicine fog mixture in the gas pocket 5, thereby adapt to different patients and use.

Further, in order to ensure that the patient exhales smoothly and simultaneously avoid the waste of oxygen and medicine mist, in the embodiment: the flow control component comprises a rotating ring 7, the rotating ring 7 is rotatably connected to the fixed shaft of the rotating ring 7 and is connected with a plurality of fulcrum shafts 8, any one of the fulcrum shafts 8 is fixedly connected with a baffle plate 9, the surface of the baffle plate 9 penetrates through an arc-shaped groove 10, the inner wall of the arc-shaped groove 10 is provided with a fixed shaft 11, the end part of the fixed shaft 11 is fixedly connected with the surface of a connecting pipe 4, the diameter of the fixed shaft 11 is matched with the inner diameter of the arc-shaped groove 10, the surface of the baffle plate 9 is slidably connected with the side sealing surface of the connecting pipe 4, the inner wall of the shell 1 is fixedly connected with a supporting rod 14, the supporting rod 14 is a cube, the surface of the supporting rod 14 is slidably sleeved with a sleeve 15, the bottom surface of the sleeve 15 is fixedly connected with a rack plate 16, the surface of the rotating ring 7 is fixedly sleeved with a first toothed ring 17, the first toothed ring 17 is meshed with the rack plate 16, the surface of the supporting rod 14 is slidably sleeved with a first side limiting plate 18, the surface of the supporting rod 14 is fixedly sleeved with a second side limiting plate 19, and the side limiting plate 18 is provided with a first limiting plate.

More specifically, sleeve 15 carries out reciprocating sliding along the surface of bracing piece 14 in this embodiment, thereby rack plate 16 removes in step, under the transmission of first ring gear 17, and then drive swivel 7 and carry out positive and negative rotation in turn as shown in the direction of fig. 5, swivel 7's rotation process, thereby drive a plurality of fulcrum shafts 8 and carry out circular motion, under the guide effect of fixed axle 11, the inner wall of arc wall 10 slides along the surface of fixed axle 11, thereby a plurality of baffling boards 9 inwards close or outwards expand simultaneously, make gas pocket 5 cooperate patient's expiration process of breathing in shutoff or open, conflict when having avoided the oxygen air current of carrying and patient to spit out, can guarantee that the patient smoothly exhales, the waste of oxygen and medicine fog has been avoided simultaneously.

Further, in order to make the patient's face more comfortable in contact with the funnel 12, and at the same time make the seal better, in an embodiment: the breathing nozzle comprises a funnel 12, the funnel 12 is far away from the contour of one end of the shell 1 is set into the shape of a curve of a human face to be attached, the funnel 12 is far away from one side of the shell 1 is fixedly connected with a sealing strip 13, and the sealing strip 13 is made of elastic rubber materials.

More specifically, set up to the curved shape of human face of laminating through the profile that sets up funnel 12 and keep away from shell 1 one end in this embodiment, can make funnel 12 and patient's face closely laminate, prevent gas leakage, and more comfortable when can make patient's face and funnel 12 contact through sealing strip 13, make funnel 12 leakproofness better simultaneously.

Further, in the embodiments: the air hole opening and closing control device is characterized by further comprising a driving part for driving the sleeve 15 to move intermittently and transversely along the surface of the supporting rod 14, the driving part controls the flow baffle plates 9 to rotate through the driving part, so that the air holes 5 are controlled to be opened and closed intermittently, the driving part comprises a rotary table 35, the upper end of the shell 1 is fixedly connected with a mounting shell 30, the rotary table 35 is fixedly connected to the inner wall of the mounting shell 30 in a fixed shaft mode, a second toothed ring 20 is fixedly sleeved on the side face of the rotary table 35, a driving column 21 is rotatably connected to the inner wall of the mounting shell 30 in a fixed shaft mode, a speed regulating gear 37 is sleeved on the surface of the driving column 21 in a fixed shaft mode, the surface of the speed regulating gear 37 is meshed with the second toothed ring 20, a rotary block 36 is fixedly connected to the surface of the rotary table 35, a sliding groove 22 is formed in the surface of the rotary block 36, a sliding block 23 is slidably connected to the inner wall of the sliding groove 22, a first spring 24 is fixedly connected to the surface of the sliding block 23, a follower plate 25 is rotatably connected to the surface of the sleeve 25, a driving rod 26 is fixedly connected to the surface of the sleeve 22, and a through hole 27 is connected to the end of the driving motor 27, and a through hole 27 is connected to the upper and a variable frequency motor.

More specifically, in the present embodiment, the variable frequency motor 27 is started to drive the driving post 21 to rotate, so that the speed adjusting gear 37 rotates, the rotating disc 35 rotates through the rotation of the speed adjusting gear 37, so as to drive the rotating block 36 to continuously rotate around the center of the rotating disc 35, as shown in the direction shown in fig. 5, the rotating disc 35 and the rotating block 36 rotate counterclockwise, as the sleeve 15 abuts against the first side limiting plate 18 and cannot move to the left, so that the rotating block 36 rotates to enable the sliding block 23 to slide along the inner wall of the sliding chute 22 while pressing the first spring 24, without affecting the normal rotation of the rotating block 36, in the above process, the sleeve 15, the rack plate 16 and the rotating ring 7 remain stationary, as shown in fig. 4, the baffle plate 9 can also remain in the unfolded state, the air holes 5 and keep the air mist can be inhaled by the patient normally, at this time, as the rotating block 36 continues to rotate, under the transmission of the sliding block 23, the follower 25 and the driving rod 26, the sleeve 15 is driven to slide along the surface of the second proximal limiting plate 19, so as to move synchronously, thereby preventing the rack plate 16 from sliding along the air holes 5 and from sliding along the direction of the second limiting plate 19, when the fixed shaft 6, the fixed shaft 6 rotates counterclockwise, thereby preventing the oxygen from being blocked by the fixed shaft 6, when the fixed shaft 6, the fixed shaft 5 from moving counterclockwise direction, and stopping plate, and stopping the fixed shaft 11, and stopping the fixed shaft 6, and stopping the fixed shaft from moving counterclockwise, the gas exhaled by the patient is exhausted through a one-way valve arranged on the surface of the shell 1.

Like the above process, after the sleeve 15 abuts against the second side limiting plate 19, the rotation block 36 continues to rotate, so that the sliding block 23 slides along the inner wall of the sliding slot 22 and simultaneously presses the first spring 24, without affecting the normal rotation of the rotation block 36, and in the above process, the sleeve 15, the rack plate 16 and the rotation ring 7 remain stationary, as shown in fig. 4, the baffle plate 9 can also remain folded, and the air hole 5 remains closed, so that the patient can normally perform the exhalation process.

Then, as the rotating block 36 continues to rotate, the sleeve 15 moves to the left side as shown in fig. 5, the rack plate 16 moves to the left, the rotating ring 7 is driven to rotate clockwise as shown in fig. 4, the flow baffle plate 9 gradually expands to gradually open the air holes 5, and the above process is repeated, so that the flow baffle plate 9 can be intermittently opened and closed, the breathing process of the patient is guided, the utilization rate of oxygen and medicine mist is improved, and the breathing discomfort of the patient is avoided.

Further, in order to adapt the device for use with different patients, in an embodiment: the positioning component comprises a threaded rod 28, the end of the threaded rod 28 is in fixed-axis rotating connection with the surface of the first side limiting plate 18, a threaded hole is formed in the surface of the shell 1, the surface of the threaded rod 28 is in threaded connection with the inner wall of the threaded hole, and a knob 29 is fixedly connected to the end of the threaded rod 28.

More specifically, drive threaded rod 28 through the wrench movement knob and rotate in this embodiment, thereby make threaded rod 28 drive side limiting plate 18 to move to the right as the direction shown in fig. 5, thereby it is unchangeable in side limiting plate two 19 positions, keep off the prerequisite that the board 9 can seal the gas pocket 5 completely all the time promptly, reduce the biggest left volume of moving of sleeve 15, reduce the biggest degree of opening and shutting that keeps off the board 9 promptly, the flow of oxygen and medicine fog is reduced, and then make the device be fit for different patients and use.

Further, in order to facilitate the medical staff to wear the housing 1 on the patient's face, in the embodiment: the equal fixedly connected with elastic webbing 31 of both sides of shell 1, two the equal fixed mounting of tip of elastic webbing 31 has button 32, through elastic webbing 31 conveniently fixes shell 1 at patient's head.

More specifically, in the present embodiment, by providing the elastic band 31 and the button 32, the medical staff can wear the housing 1 on the face of the patient conveniently, so that the device is more convenient to use.

Simultaneously through setting up inverter motor 27, through the slew rate of adjusting inverter motor 27 output shaft, as above-mentioned in-process, and then control patient's single respiratory cycle, improve the absorption effect of medicine fog through the change of depth breathing for therapeutic effect is better.

Further, in order to guide the breathing of the patient and ensure the treatment quality of the patient, in the embodiment: still including the guide part of guide patient breathing rhythm, guide part includes LED lamp 33, LED lamp 33 fixed mounting be in the surface of installation shell 30, the surface mounting of the two 19 of side limiting plate has button switch 38, LED lamp 33 with button switch 38 electric connection.

More specifically, when the air hole 5 is completely blocked in this embodiment, the sleeve 15 abuts against the button switch 38 arranged on the surface of the second side limiting plate 19, so that the LED lamp 33 is started to remind the patient to exhale, the air hole 5 is gradually opened, meanwhile, the sleeve 15 moves leftwards and is separated from the button switch 38, the LED lamp 33 can be closed, the patient is prompted to inhale, the patient is guided to breathe, and the treatment quality of the patient is ensured.

Further, in order to make the funnel 12 more firmly plugged on the inner wall of the socket 2, in the embodiment: the inner wall fixedly connected with rubber ring 34 of socket 2, rubber ring 34 with breathing mouth looks joint.

More specifically, in the present embodiment, the rubber ring 34 is provided to enable the funnel 12 to be more stably inserted into the inner wall of the socket 2.

Further, in order to avoid the medicine waste, in the embodiment, reservoir 39 has been seted up to the bottom surface of shell 1 inner wall, the bottom surface fixedly connected with box 41 of sleeve 15, the confession has been seted up at the top of box 41 the logical groove that actuating lever 26 penetrated, the inner wall fixedly connected with spring two 45 of box 41, the bottom surface fixedly connected with piston 44 of spring two 45, the surface of piston 44 with the inner wall sealing sliding connection of box 41, the fixed surface of box 41 installs feed liquor hose 40 and play liquid hose 43, feed liquor hose 40 stretches into in the reservoir 39, collection box 42 is installed to the tip of play liquid hose 43, collection box 42 fixed mounting is in the surface of shell 1, feed liquor hose 40 all is provided with check valve with the pipe wall of play liquid hose 43, wherein the check valve that feed liquor hose 40 department set up only allows the liquid medicine in the feed liquor hose 40 to get into in the box 41, and the check valve that play liquid hose 43 department set up only allows the liquid medicine in the box 41 to discharge through play liquid hose 43.

More specifically, in this embodiment, because the mist is transported in the inner wall of the housing 1, an inevitable portion of the mist may stick to the inner wall of the housing 1 to form droplets, and collect at the bottom of the inner wall of the housing 1 due to gravity, and this portion of the liquid medicine may be collected by the liquid storage tank 39, so as to avoid danger caused by inhalation of the patient, and the driving rod 26 may slide up and down along the inner wall of the sleeve 15, the driving rod 26 may move down to push the piston 44, the piston 44 moves down to pull the second spring 45, and when the driving rod 26 moves up, the piston 44 moves up and down to return under the elastic restoring force of the second spring 45, and through the up and down movement process of the piston 44, and under the cooperation of the one-way valve disposed on the tube wall of the liquid inlet hose 40 and the liquid outlet hose 43, the liquid inlet hose 40 may suck the surplus liquid medicine in the liquid storage tank 39 into the box 41, and then discharge the surplus liquid medicine into the liquid recovery box 42 for centralized collection through the liquid outlet hose 43, so as to increase the utilization rate of the liquid medicine.

The working principle is as follows: when this oxygenation atomizing inhaler of recovered physiotherapy of pneumoconiosis uses, medical staff is connected connecting pipe 4 and oxygen hose at first to insert the breathing mouth after the disinfection in socket 2, supplementary patient utilizes the elastic webbing to wear shell 1 at face afterwards, and makes sealing strip 13 closely laminate with patient's face.

After the shell 1 is worn, the medical staff opens the oxygen therapy instrument, oxygen mixed mist liquid medicine enters the shell 1 through the connecting pipe 4, and oxygen and mist liquid medicine mixture can be inhaled into the lung through the funnel 12 in the breathing process of a patient to carry out physical therapy.

In the above-mentioned patient's inhalation process, by starting the inverter motor 27, the output shaft of the inverter motor 27 rotates to drive the driving post 21 to rotate, and further the speed-regulating gear 37 rotates, and the rotating disc 35 rotates under the transmission of the second gear ring 20 through the rotation of the speed-regulating gear 37, and further the rotating block 36 is driven to rotate continuously with the center of the rotating disc 35 as the axis, as shown in fig. 5, the rotating disc 35 and the rotating block 36 rotate counterclockwise, because the surface of the sleeve 15 is abutted against the side limiting plate one 18 at this time and can not move left, at this time, the rotating block 36 rotates to make the sliding block 23 slide along the inner wall of the sliding groove 22 and simultaneously extrude the spring one 24, so as not to affect the rotating block 36 to rotate normally, and in the above-mentioned process, the sleeve 15, the rack plate 16 and the rotating ring 7 remain still, as shown in fig. 4, the baffle plate 9 can also remain the unfolded state, the air hole 5 remains unobstructed, so that the patient can inhale the aerosol normally, at this time, as the rotating block 36 continues to rotate, under the transmission of the slider 23, the follower plate 25 and the driving rod 26, the sleeve 15 is pushed to slide along the surface of the supporting rod 14 towards the direction close to the second limit plate 19, so that the rack plate 16 moves synchronously, under the transmission of the first toothed ring 17, the rotating ring 7 is further driven to rotate clockwise as shown in fig. 5, and the rotating ring 7 rotates counterclockwise as shown in fig. 6, so as to drive the plurality of fulcrum shafts 8 to perform counterclockwise circular motion, under the guiding action of the fixed shaft 11, the inner wall of the arc-shaped groove 10 slides along the surface of the fixed shaft 11, so that the plurality of baffle plates 9 are folded inwards, the air hole 5 is gradually blocked, when the sleeve 15 moves rightwards to abut against the surface of the second limit plate 19, the air hole 5 is completely blocked, and at this time, the sleeve 15 abuts against the button switch 38 arranged on the surface of the second limit plate 19, thereby start LED lamp 33, remind the patient to exhale, because the gas pocket 5 is the shutoff completely this moment, the oxygen air current of having avoided carrying takes place the conflict when exhaling with the patient, can guarantee that the patient smoothly exhales, has avoided the waste of oxygen and medicine fog simultaneously, and the gas of patient's exhalation is discharged through the check valve that shell 1 surface set up.

Like the above process, after the sleeve 15 abuts against the second side limiting plate 19, the rotating block 36 continues to rotate, the sliding block 23 slides along the inner wall of the sliding slot 22 and simultaneously presses the first spring 24, so that the normal rotation of the rotating block 36 is not affected, and in the above process, the sleeve 15, the rack plate 16 and the rotating ring 7 are kept static, as shown in fig. 4, the baffle plate 9 can also be kept in a folded state, and the air hole 5 is kept closed, so that the patient can normally perform the exhalation process.

Then, as the rotating block 36 continues to rotate, the sleeve 15 moves to the left side as shown in fig. 5, the rack plate 16 moves to the left, the rotating ring 7 is driven to rotate clockwise as shown in fig. 4, the baffle plate 9 gradually expands to gradually open the air hole 5, meanwhile, the sleeve 15 moves to the left side and is separated from the button switch 38, the LED lamp 33 can be turned off, the patient is prompted to inhale, the patient breath is guided, the treatment quality of the patient is ensured, the above processes are repeated, the baffle plate 9 can be intermittently opened and closed, the breathing process of the patient is guided in a matched manner, the utilization rate of oxygen and medicine mist is improved, and the breathing discomfort of the patient is avoided.

Simultaneously, the threaded rod 28 is driven to rotate by twisting the knob, so that the threaded rod 28 drives the first side limiting plate 18 to move rightwards in the direction shown in fig. 5, the position of the second side limiting plate 19 is unchanged, namely, the flow baffle plate 9 can be used for completely sealing the air hole 5 all the time, the maximum left movement amount of the sleeve 15 is reduced, namely, the maximum opening and closing degree of the flow baffle plate 9 is reduced, the flow of oxygen and medicine mist is reduced, and the device is suitable for different patients to use.

Because the medicine fog is in the process of conveying the inner wall of the shell 1, inevitable part of the medicine fog can be adhered to the inner wall of the shell 1 to form medicine beads, and the medicine beads are converged at the bottom of the inner wall of the shell 1 due to gravity, the part of the medicine liquor can be collected through the liquid storage tank 39, danger caused by inhalation of a patient is avoided, in addition, the driving rod 26 slides up and down along the inner wall of the sleeve 15, the piston 44 can be pushed downwards in the process of moving downwards of the driving rod 26, the piston 44 moves downwards to stretch the second spring 45, in addition, when the driving rod 26 moves upwards, the piston 44 moves upwards to reset under the elastic restoring force of the second spring 45, through the up-and-down moving process of the piston 44, in addition, under the matching of the one-way valve arranged on the pipe wall of the liquid inlet hose 40 and the liquid outlet hose 43, the redundant medicine liquor in the liquid storage tank 39 can be inhaled into the box body 41, and then is discharged into the recovery box 42 through the liquid outlet hose 43 to be collected in a centralized mode and recovered, and therefore the utilization rate of the medicine liquor is increased.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An oxygen-adding atomizing inhaler for rehabilitation therapy of pneumoconiosis comprises a shell (1), wherein a one-way valve is arranged on the surface of the shell (1), and the oxygen-adding atomizing inhaler is characterized in that: the surface of the shell (1) is detachably connected with a mounting plate (6) through a threaded mounting structure, the surface of the mounting plate (6) is provided with a socket (2) in a penetrating manner, and the mounting plate (6) is detachably connected with a breathing nozzle through the socket (2);

the inner wall of the shell (1) is fixedly connected with a partition plate (3) in a sealing manner, an air hole (5) penetrates through the surface of the partition plate (3), a connecting pipe (4) is fixedly installed on the partition plate (3) through the air hole (5), a pipe arm of the connecting pipe (4) penetrates out of the shell (1), and a corrugated pipe used for conveying a mixture of oxygen and medicine mist is installed at one end, far away from the shell (1), of the connecting pipe (4);

the flow control component is arranged on one side of the air hole (5) far away from the connecting pipe (4), and the flow control component controls the passing amount of the mixture of the oxygen and the medicine fog in the air hole (5);

the flow control member includes:

swivel (7), swivel (7) dead axle rotates to be connected in the inner wall of baffle (3), the surface dead axle of swivel (7) rotates and is connected with a plurality of fulcrum axles (8), arbitrary one the equal fixedly connected with of beam arm of fulcrum axle (8) keeps off and flows board (9), the surface that keeps off and flows board (9) runs through and is provided with arc wall (10), the inner wall of arc wall (10) is provided with fixed axle (11), the tip of fixed axle (11) with the fixed surface of connecting pipe (4) is connected, the diameter of fixed axle (11) with the internal diameter looks adaptation of arc wall (10), keep off the surface of flowing board (9) with the side seal sliding connection of connecting pipe (4), the inner wall fixedly connected with bracing piece (14) of shell (1), bracing piece (14) are the cube, the sliding surface of bracing piece (14) has cup jointed sleeve (15), the bottom surface fixedly connected with rack plate (16) of sleeve (15), the fixed surface cover of swivel (7) has connect first ring (17), first ring (17) and the rack plate (17) surface meshing has a limit board (18), the fixed cover board (14), a positioning part is arranged on the surface of the first side limiting plate (18);

the breathing nozzle includes:

the contour of one end, far away from the shell (1), of the funnel (12) is set to be in a shape fitting with a human face curve, and a sealing strip (13) is fixedly connected to one side, far away from the shell (1), of the funnel (12);

the sealing strip (13) is made of elastic rubber material;

the air hole opening and closing device further comprises a driving part which drives the sleeve (15) to move along the surface of the supporting rod (14) and performs intermittent transverse reciprocating movement between the first side limiting plate (18) and the second side limiting plate (19), and the driving part controls the flow blocking plates (9) to rotate so as to perform intermittent opening and closing control on the air holes (5).

2. The oxygenating aerosol inhaler for pneumoconiosis rehabilitation therapy according to claim 1, wherein: the driving part includes:

a turntable (35), the upper end of the outer shell (1) is fixedly connected with a mounting shell (30), the rotary disc (35) is connected with the inner wall of the mounting shell (30) in a fixed-shaft rotating way, a second gear ring (20) is fixedly sleeved on the side surface of the turntable (35), the inner wall of the mounting shell (30) is fixedly and rotatably connected with a driving column (21), the surface of the driving column (21) is fixedly sleeved with a speed regulating gear (37), the surface of the speed regulating gear (37) is meshed with the second gear ring (20), the surface of the turntable (35) is fixedly connected with a rotating block (36), the surface of the rotating block (36) is provided with a sliding chute (22), the inner wall of the sliding chute (22) is connected with a sliding block (23) in a sliding way, the surface of the sliding block (23) and the inner wall of the sliding groove (22) are fixedly connected with a first spring (24), the surface of the slide block (23) is fixedly connected with a follow-up plate (25) in a rotating way, the bottom surface of the follow-up plate (25) is fixedly connected with a driving rod (26), the upper side and the lower side of the sleeve (15) are provided with through holes in a penetrating way, the surface of the driving rod (26) slides up and down along the inner wall of the through holes, a variable frequency motor (27) is fixedly arranged on the surface of the shell (1), the surface of the output shaft of the variable frequency motor (27) is fixedly connected with the end part of the driving column (21);

still include the guide part of guide patient's breathing rhythm, the guide part includes:

the LED lamp (33) is fixedly mounted on the surface of the mounting shell (30), and a button switch (38) is mounted on the surface of the second side limiting plate (19); the LED lamp (33) is electrically connected with the button switch (38).

3. The oxygenating aerosol inhaler for pneumoconiosis rehabilitation therapy according to claim 1, wherein: the positioning component comprises a threaded rod (28), the end of the threaded rod (28) is connected with the surface of the first side limiting plate (18) in a fixed-axis rotating mode, a threaded hole is formed in the surface of the shell (1), the surface of the threaded rod (28) is connected with the inner wall of the threaded hole in a threaded mode, and the end of the threaded rod (28) is fixedly connected with a knob (29).

4. The oxygenating aerosol inhaler for pneumoconiosis rehabilitation therapy according to claim 2, wherein: reservoir (39) have been seted up to the bottom surface of shell (1) inner wall, bottom surface fixedly connected with box body (41) of sleeve (15), the confession has been seted up at the top of box body (41) the logical groove that actuating lever (26) penetrated, the inner wall fixedly connected with spring two (45) of box body (41), the bottom surface fixedly connected with piston (44) of spring two (45), the surface of piston (44) with the sealed sliding connection of inner wall of box body (41), the fixed surface of box body (41) installs feed liquor hose (40) and play liquid hose (43), feed liquor hose (40) stretch into in the reservoir (39).

5. The oxygenating aerosol inhaler for pneumoconiosis rehabilitation therapy according to claim 4, wherein: a recycling box (42) is installed at the end part of the liquid outlet hose (43), the recycling box (42) is fixedly installed on the surface of the shell (1), and the pipe walls of the liquid inlet hose (40) and the liquid outlet hose (43) are provided with one-way valves.

6. The oxygenating aerosol inhaler for pneumoconiosis rehabilitation therapy according to claim 1, wherein: the equal fixedly connected with elastic band (31) in both sides of shell (1), two the equal fixed mounting of tip of elastic band (31) has button (32), through elastic band (31) are convenient fixes shell (1) at patient's head.

7. The oxygenating aerosol inhaler for pneumoconiosis rehabilitation therapy according to claim 1, wherein: the inner wall fixedly connected with rubber ring (34) of socket (2), rubber ring (34) with breathing mouth looks joint.