CN111956915B

CN111956915B - Oxygen atomization inhaler applied to newborn pediatrics

Info

Publication number: CN111956915B
Application number: CN202010785054.9A
Authority: CN
Inventors: 王传华
Original assignee: Affiliated Hospital of Yangzhou University
Current assignee: Affiliated Hospital of Yangzhou University
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2022-08-12
Anticipated expiration: 2040-08-06
Also published as: CN111956915A

Abstract

The invention discloses an oxygen atomization inhaler applied to newborn pediatrics, which comprises an atomization barrel, wherein the atomization barrel is cylindrical, an opening is arranged at the upper end of the atomizing barrel, a first sealing cover is arranged on the outer surface of the atomizing barrel corresponding to the opening, the first sealing cover is in threaded connection with the atomizing barrel, a first through hole penetrates through the end face of the first sealing cover, the first through hole and the atomizing barrel are coaxially arranged, the inner surface of the first through hole is fixedly connected with the medicine storage barrel, the medicine is arranged in the medicine storage barrel, the atomizing barrel is provided with the guide pipe, the other end of the guide pipe is provided with the T-shaped pipe, one end of the T-shaped pipe is provided with an atomizing mask worn by the newborn, a liquid outlet pipe is arranged on the medicine storage barrel, and a throttle valve is arranged on the liquid outlet pipe, and the flow of the liquid medicine is controlled by the throttle valve, so that the stimulation to the neonate caused by too much liquid medicine inhaled by the neonate at one time is prevented.

Description

Oxygen atomization inhaler applied to newborn pediatrics

Technical Field

The invention relates to the technical field of medical equipment, in particular to an oxygen atomizing inhaler applied to newborn pediatrics.

Background

In the clinical care work of an intensive care unit, most critical patients are frequently required to be tracheotomized. However, after the trachea is cut, due to the change of the anatomical structure of a respiratory system, a 'breathing short circuit' is caused, the tracheal mucosa becomes dry, the ciliary activity is correspondingly weakened, sputum in the deep part of the respiratory tract is difficult to discharge, lung infection is easy to cause, and even the airway is blocked, so that clinically, a patient who does not have mechanical ventilation for establishing the artificial airway or a patient who has mechanical ventilation needs to keep the airway humidified during the period of separating from a belt tube (artificial airway) of a respirator.

The traditional continuous air passage instillation humidifying liquid adopts a micro pump and an infusion apparatus, but the liquid drop is large, so the proposal is easy to cause the choke cough, the jet pipe is easy to spray out, the infection is easy to cause, and the air passage humidifying effect is poor. The oxygen atomization inhalation has the functions of diminishing inflammation, reducing phlegm, humidifying the air passage, relieving spasm and asthma, improving the function and the like, can change the liquid medicine into tiny aerial fog, reaches the terminal bronchus and the alveolus along with the inspiration of a patient, and enhances the humidification and anti-infection effects of the air passage, so the application of the existing oxygen atomization inhaler is gradually and widely applied.

The existing atomizing inhaler is provided with a buccal mouth or a face mask through a joint, so that the atomized medicine is inhaled by a patient. However, since the organs and the like of a newborn are weak, the oxygen atomizing inhaler for a newborn stimulates the newborn when a large amount of liquid medicine is inhaled at a time, and thus, an oxygen atomizing inhaler for a newborn baby is proposed.

Disclosure of Invention

The invention aims to provide an oxygen atomizing inhaler applied to newborn pediatrics to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an oxygen atomizing inhaler applied to newborn pediatrics comprises an atomizing barrel, wherein the atomizing barrel is cylindrical, an opening is formed in the upper end of the atomizing barrel, a first sealing cover is arranged on the outer surface of the atomizing barrel corresponding to the opening, the first sealing cover is in threaded connection with the atomizing barrel, a first through hole penetrates through the end face of the first sealing cover, the first through hole and the atomizing barrel are coaxially arranged, a medicine storage barrel is fixedly connected to the inner surface of the first through hole, the medicine storage barrel is cylindrical, a medicine inlet hole penetrates through the upper side wall of the medicine storage barrel, a second sealing cover is screwed on the inner surface of the medicine inlet hole, a liquid outlet pipe penetrates through the side wall of the medicine storage barrel corresponding to the inside of the atomizing barrel, a throttling valve is arranged on the liquid outlet pipe, a guide pipe is connected to the side wall of the atomizing barrel, and a T-shaped pipe is arranged at one end, away from the atomizing barrel, of the throttling valve is arranged on the side wall of the atomizing barrel, one end of the T-shaped pipe is fixedly connected with an atomizing mask, the other end of the T-shaped pipe is provided with a third sealing cover, the third sealing cover is in threaded connection with the T-shaped pipe, the throttle valve comprises a main body, the main body is cylindrical, the main body is vertically arranged, the outer part of the main body is provided with a shell, the side wall of the main body is respectively provided with two sleeves in a penetrating way, the two sleeves are symmetrically arranged and respectively penetrate through the side wall of the shell, one sleeve is fixedly connected with the liquid outlet pipe, the inner side wall of the shell is provided with a rubber pad, the inner surface of the main body is connected with a movable pipe in a sliding way, the upper end of the movable pipe is fixedly connected with the rubber pad, a second through hole is formed in the position, corresponding to the sleeve, of the end face of the movable pipe, and a third through hole penetrates through the side wall of the sleeve, away from one side of the main body.

Preferably, the upper side wall of shell runs through and is equipped with the sleeve, telescopic inside wall sliding connection has the fly leaf, the fly leaf with be equipped with the spring between the rubber pad, telescopic upper end is equipped with the baffle, the terminal surface spiro union of baffle has the regulation pole, the one end of adjusting the pole with the fly leaf rotates to be connected, the other end of adjusting the pole runs through first sealed lid fixedly connected with adjust knob.

Preferably, still including the base, atomizing bucket fixed connection be in the upper surface of base, the guide tube includes the connecting plate, the last fixed surface of base is connected the connecting plate, the quantity of connecting plate is two, and two the surface difference fixedly connected with pivot that the connecting plate is relative, two pass through between the connecting plate the pivot is rotated and is connected with the running roller, the inside of running roller is equipped with the cavity, one side the terminal surface of connecting plate runs through and is equipped with the fourth through-hole, the fourth through-hole with the cavity intercommunication, the surface of connecting plate corresponds the one end of fourth through-hole fixedly connected with pipe, the other end of pipe with atomizing bucket is connected, the terminal surface of running roller runs through the one end that is equipped with the hose, the other end of hose with T type union coupling.

Preferably, a torsion spring is arranged between the connecting plate and the roller.

Preferably, one end of the roller is coaxially and fixedly connected with a gear, the outer surface of the connecting plate is fixedly connected with a plate, the surface of the plate is rotatably connected with a pawl, and the pawl is matched with the gear.

Preferably, a filter screen is arranged at one end of the T-shaped pipe, which is provided with the third sealing cover.

Compared with the prior art, the invention has the beneficial effects that: the utility model provides an oxygen inhalator for neonate's paediatrics, through setting up the atomizing bucket, set up first sealed lid in the atomizing bucket, and set up first through-hole on first sealed lid, at the inside chain storage medicine bucket of first through-hole, install the medicine in storage medicine bucket, through setting up the stand pipe on the atomizing bucket, and set up T type pipe at the other end of stand pipe, one end at T type pipe sets up the atomizing face guard and is worn by the neonate, through setting up the drain pipe on storage medicine bucket, and set up the choke valve on the drain pipe, control liquid medicine flow by the choke valve, thereby prevent that the neonate from once inhaling too much liquid medicine and cause the amazing to the neonate.

Drawings

Fig. 1 is a schematic front view, a cross-sectional structure of an embodiment 1 of the present invention;

FIG. 2 is a schematic top view of a cross-sectional structure according to embodiment 1 of the present invention;

FIG. 3 is a schematic sectional view of a throttle valve according to embodiment 1 of the present invention;

FIG. 4 is a schematic top view of the structure of embodiment 2 of the present invention;

fig. 5 is a rear view of embodiment 2 of the present invention.

In the figure: 1-atomizing barrel, 2-opening, 3-first sealing cover, 4-first through hole, 5-medicine storage barrel, 6-medicine inlet hole, 7-second sealing cover, 8-liquid outlet pipe, 9-T type pipe, 10-atomizing mask, 11-third sealing cover, 12-main body, 13-shell, 14-sleeve, 15-rubber pad, 16-movable pipe, 17-second through hole, 18-third through hole, 19-sleeve, 20-movable plate, 21-spring, 22-baffle, 23-adjusting rod, 24-adjusting knob, 25-base, 26-connecting plate, 27-rotating shaft, 28-roller, 29-cavity, 30-fourth through hole, 31-conduit, 32-hose, 33-gear, 34-plate, 35-pawl.

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.

Example 1

Referring to fig. 1-3, the present invention provides a technical solution: an oxygen atomizing inhaler applied to newborn pediatrics comprises an atomizing barrel 1, wherein the atomizing barrel 1 is cylindrical, as shown in figure 1, an opening 2 is formed in the upper end of the atomizing barrel 1, a first sealing cover 3 is arranged on the position, corresponding to the opening 2, of the outer surface of the atomizing barrel 1, the first sealing cover 3 is in threaded connection with the atomizing barrel 1, the first sealing cover 3 is detachably connected with the atomizing barrel 1, the maintenance is convenient, a first through hole 4 penetrates through the end surface of the first sealing cover 3, the first through hole 4 is coaxially arranged with the atomizing barrel 1, a medicine storage barrel 5 is fixedly connected to the inner surface of the first through hole 4, one part of the medicine storage barrel 5 is located inside the atomizing barrel 1, one part of the medicine storage barrel 5 is located outside the atomizing barrel 1, the medicine storage barrel 5 is cylindrical, a medicine inlet hole 6 penetrates through the upper side wall of the medicine storage barrel 5, the inner surface of the medicine inlet hole 6 is screwed with a second sealing cover 7, liquid medicine is poured into the medicine storage barrel 5 from the medicine inlet hole 6, then the second sealing cover 7 is screwed into the medicine inlet hole 6, a liquid outlet pipe 8 penetrates through the side wall of the medicine storage barrel 5 corresponding to the inside of the atomizing barrel 1, a throttle valve is arranged on the liquid outlet pipe 8, the liquid medicine flows out from the liquid outlet pipe 8, the liquid medicine is atomized inside the atomizing barrel 1, the atomizing barrel 1 is in the prior art and is used for atomizing the liquid medicine flowing out from the liquid outlet pipe 8, various necessary equipment elements are arranged inside the atomizing barrel 1, the side wall of the atomizing barrel 1 is connected with a guide pipe, a T-shaped pipe 9 is arranged at one end of the guide pipe far away from the atomizing barrel 1, the atomized liquid medicine inside the atomizing barrel 1 flows into the T-shaped pipe 9 from the liquid outlet pipe 8, as shown in figure 1, an atomizing mask 10 is fixedly connected to one end of the T-shaped pipe 9, a third sealing cover 11 is arranged at the other end of the T-shaped pipe 9, the third sealing cover 11 is in threaded connection with the T-shaped pipe 9, the third sealing cover 11 is convenient to detach, the other end of the T-shaped pipe 9 can be connected with an external oxygen pipe after being opened, so that a newborn can inhale the oxygen pipe, as shown in fig. 3, the throttle valve comprises a main body 12, the main body 12 is cylindrical, the main body 12 is vertically arranged, a shell 13 is arranged outside the main body 12, sleeves 14 are respectively arranged on the side wall of the main body 12 in a penetrating manner, the number of the sleeves 14 is two, the two sleeves 14 are symmetrically arranged, the two sleeves 14 respectively penetrate the side wall of the shell 13, one sleeve 14 is fixedly connected with the liquid outlet pipe 8, and a rubber pad 15 is arranged on the inner side wall of the shell 13, the outer surface of the rubber pad 15 is fixedly connected with the inner surface of the housing 13, the sleeve 14 and the main body 12 are respectively located at the lower end of the rubber pad 15, the housing 13 is provided with a vent hole corresponding to the upper end of the rubber pad 15, the rubber pad 15 can deform inside the housing 13, the inner surface of the main body 12 is connected with a movable tube 16 in a sliding manner, the upper end of the movable tube 16 is fixedly connected with the rubber pad 15, the outer surface of the movable tube 16 is uniformly contacted with the inner surface of the main body 12, the end surface of the movable tube 16 is provided with a second through hole 17 corresponding to the sleeve 14, the side wall of the sleeve 14 at one side far away from the main body 12 is provided with a third through hole 18 in a penetrating manner, so that when liquid medicine flows into the housing 13 from the second through hole 17, the rubber pad 15 deforms under the action of pressure to drive the movable tube 16 to move, the second through hole 17 in the movable tube 16 is offset from the sleeve 14, so that the amount of the liquid medicine flowing through is reduced, and the purpose of automatically adjusting the amount of the liquid medicine is achieved.

Specifically, the upper side wall of the housing 13 penetrates through a sleeve 19, the inner side wall of the sleeve 19 is slidably connected with a movable plate 20, a spring 21 is arranged between the movable plate 20 and the rubber pad 15, a baffle 22 is arranged at the upper end of the sleeve 19, an adjusting rod 23 is screwed on the end surface of the baffle 22, one end of the adjusting rod 23 is rotatably connected with the movable plate 20, the other end of the adjusting rod 23 penetrates through an adjusting knob 24 fixedly connected with the first sealing cover 3, the adjusting knob 24 is rotated to drive the adjusting rod 23 to rotate, the baffle 22 is further driven to move, and the baffle 22 drives the movable tube 16 to move through the spring 21, so that the flow of the initial liquid medicine is adjusted.

Specifically, as shown in fig. 2, the atomizing barrel further comprises a base 25, the atomizing barrel 1 is fixedly connected to the upper surface of the base 25, the guide tube comprises two connecting plates 26, the upper surface of the base 25 is fixedly connected to the connecting plates 26, the number of the connecting plates 26 is two, the outer surfaces of the two connecting plates 26 opposite to each other are respectively and fixedly connected to a rotating shaft 27, a roller 28 is rotatably connected between the two connecting plates 26 through the rotating shaft 27, a cavity 29 is arranged inside the roller 28, a fourth through hole 30 is formed in the end surface of the connecting plate 26 on one side in a penetrating manner, the fourth through hole 30 is communicated with the cavity 29, one end of a conduit 31 is fixedly connected to the outer surface of the connecting plate 26 corresponding to the fourth through hole 30, atomized liquid medicine inside the atomizing barrel 1 flows into the cavity 29 through the conduit 31, and the other end of the conduit 31 is connected to the atomizing barrel 1, the end face of the roller 28 penetrates through one end provided with a hose 32, the other end of the hose 32 is connected with the T-shaped pipe 9, and the hose 32 is wound on the surface of the roller 28, so that the hose 32 is convenient to store.

The working principle is as follows: when the medicine storage device is used, medicine liquid is filled in the medicine storage barrel 5, the medicine liquid in the medicine storage barrel 5 flows into the atomizing barrel 1 through the liquid outlet pipe 8, atomization is completed in the atomizing barrel 1, the throttle valve controls the flow of the medicine liquid flowing out of the liquid outlet pipe 8, when the speed of the medicine liquid flowing out is too high, the rubber pad 15 deforms under the action of the medicine liquid pressure, so that the movable pipe 16 is driven to move, the second through hole 17 and the two sleeves 14 deviate, the flow speed of the medicine liquid is further reduced, the medicine liquid flows into the T-shaped pipe 9 through the guide pipe, and the medicine liquid flows out of the atomizing mask 10.

Example 2

Referring to fig. 4-5, the present embodiment is different from embodiment 1 in that: a torsion spring is arranged between the connecting plate 26 and the roller 28, so that after the instrument is used, the roller 28 automatically winds the hose 32 on the surface of the roller 28 under the action of the torsion spring.

Specifically, one end of the roller 28 is coaxially and fixedly connected with a gear 33, the outer surface of the connecting plate 26 is fixedly connected with a plate 34, the surface of the plate 34 is rotatably connected with a pawl 35, the pawl 35 is matched with the gear 33, when the hose 32 is pulled out, the roller 28 is kept locked under the matching of the pawl 35 and the gear 33, and after the hose is used, the pawl 35 is controlled to be separated from the gear 33, so that the roller 28 can accommodate the hose 32 under the action of a torsion spring.

Specifically, a filter screen is arranged at one end of the T-shaped pipe 9, which is provided with the third sealing cover 11.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

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 aerosol inhaler for neonatology applications, comprising an aerosol can (1), characterized in that: the atomizing barrel (1) is cylindrical, an opening (2) is arranged at the upper end of the atomizing barrel (1), the outer surface of the atomizing barrel (1) corresponds to the opening (2) and is provided with a first sealing cover (3), the first sealing cover (3) is in threaded connection with the atomizing barrel (1), a first through hole (4) penetrates through the end surface of the first sealing cover (3), the first through hole (4) and the atomizing barrel (1) are coaxially arranged, the inner surface of the first through hole (4) is fixedly connected with a medicine storage barrel (5), the medicine storage barrel (5) is cylindrical, a medicine inlet hole (6) penetrates through the upper side wall of the medicine storage barrel (5), the inner surface of the medicine inlet hole (6) is in threaded connection with a second sealing cover (7), the side wall of the medicine storage barrel (5) corresponds to the inner part of the atomizing barrel (1) and is provided with a liquid outlet pipe (8), a throttling valve is arranged on the liquid outlet pipe (8), the side wall of the atomizing barrel (1) is connected with a guide pipe, one end, far away from the atomizing barrel (1), of the guide pipe is provided with a T-shaped pipe (9), one end of the T-shaped pipe (9) is fixedly connected with an atomizing mask (10), the other end of the T-shaped pipe (9) is provided with a third sealing cover (11), a screw joint is formed between the third sealing cover (11) and the T-shaped pipe (9), the throttling valve comprises a main body (12), the main body (12) is cylindrical, the main body (12) is vertically arranged, a shell (13) is arranged outside the main body (12), the side wall of the main body (12) is respectively provided with two sleeves (14) in a penetrating manner, the two sleeves (14) are symmetrically arranged, and the two sleeves (14) respectively penetrate the side wall of the shell (13), one sleeve pipe (14) with drain pipe (8) fixed connection, the inside wall of shell (13) is equipped with rubber pad (15), the internal surface sliding connection of main part (12) has movable pipe (16), the upper end of movable pipe (16) with rubber pad (15) fixed connection, the terminal surface of movable pipe (16) corresponds sleeve pipe (14) department is equipped with second through-hole (17), keeps away from one side of main part (12) the lateral wall of sleeve pipe (14) runs through and is equipped with third through-hole (18).

2. The oxygen atomizing inhaler for neonatology according to claim 1, wherein: the lateral wall runs through to be equipped with sleeve (19) on shell (13), the inside wall sliding connection of sleeve (19) has fly leaf (20), fly leaf (20) with be equipped with spring (21) between rubber pad (15), the upper end of sleeve (19) is equipped with baffle (22), the terminal surface spiro union of baffle (22) has regulation pole (23), the one end of adjusting pole (23) with fly leaf (20) rotate to be connected, the other end of adjusting pole (23) runs through first sealed lid (3) fixedly connected with adjust knob (24).

3. The oxygen atomizing inhaler for neonatology according to claim 1, wherein: the guide tube comprises a connecting plate (26), the upper surface of the base (25) is fixedly connected with the atomizing barrel (1), the guide tube comprises the connecting plate (26), the upper surface of the base (25) is fixedly connected with the connecting plate (26), the number of the connecting plate (26) is two, the outer surfaces of the two connecting plates (26) which are opposite are respectively and fixedly connected with a rotating shaft (27), a roller (28) is rotatably connected between the two connecting plates (26) through the rotating shaft (27), a cavity (29) is arranged in the roller (28), a fourth through hole (30) penetrates through the end surface of the connecting plate (26) at one side, the fourth through hole (30) is communicated with the cavity (29), the outer surface of the connecting plate (26) corresponds to one end of a guide tube (31) fixedly connected with the fourth through hole (30), and the other end of the guide tube (31) is connected with the atomizing barrel (1), the end face of the roller (28) penetrates through one end provided with a hose (32), and the other end of the hose (32) is connected with the T-shaped pipe (9).

4. The oxygen atomizing inhaler for neonatology according to claim 3, wherein: a torsion spring is arranged between the connecting plate (26) and the roller (28).

5. The oxygen atomizing inhaler for neonatology according to claim 4, wherein: one end of the roller (28) is coaxially and fixedly connected with a gear (33), the outer surface of the connecting plate (26) is fixedly connected with a plate (34), the surface of the plate (34) is rotatably connected with a pawl (35), and the pawl (35) is matched with the gear (33).

6. The oxygen atomizing inhaler for neonatology according to claim 1, wherein: and a filter screen is arranged at one end of the T-shaped pipe (9) provided with the third sealing cover (11).