CN210447790U

CN210447790U - Medicine atomizing inhaler for department of pulmonary

Info

Publication number: CN210447790U
Application number: CN201920853250.8U
Authority: CN
Inventors: 陈晓芳; 雷丽婵; 陈秀梅
Original assignee: Guangdong General Hospital Guangdong Academy of Medical Sciences
Current assignee: Guangdong General Hospital Guangdong Academy of Medical Sciences
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-05-05
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses a pulmonary drug atomizing inhaler, which comprises an atomizing bottle and a base, and also comprises an oxygen pipe joint arranged at the lower end of the base, a support rod arranged at one side of the base, an outer barrel arranged at the upper end of the support rod and an inner barrel inserted into the outer barrel and connected with the outer barrel in a sliding way, wherein a first air duct penetrating through the support rod is arranged inside the support rod, one end of the first air duct is connected with the oxygen pipe joint and the other end is detachably connected with a liquid discharge air inlet through a second air duct, the inner barrel is provided with an air inlet cavity and a mixing cavity, a retractable pipe penetrating through the air inlet cavity is arranged in the air inlet cavity, one end of the retractable pipe is connected with the side wall of the first air duct and the other end is connected with the mixing cavity, the lower end of the inner barrel is provided with a liquid inlet device connected with the inner barrel in, an atomization air outlet is arranged on the mixing cavity. The utility model discloses can atomize and the control of atomizing speed, it is extravagant to reduce the liquid medicine.

Description

Medicine atomizing inhaler for department of pulmonary

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a lung branch of academic or vocational study medicine nebulizer.

Background

At present, the atomization inhalation is a treatment method which uses an atomization device to disperse liquid medicine into tiny fogdrops and spray the fogdrops in an aerosol form so that the fogdrops are suspended in gas and inhaled from the respiratory tract through nose or mouth, and has the advantages of quick response, small medicine dosage and less adverse reaction. Clinically, patients with insufficient respiratory tract humidification, thick sputum and unsmooth air passages caused by coma and various reasons need to be treated and nursed by aerosol inhalation. The common atomizing inhalator can not adjust the particle size of the atomized liquid and control the atomizing speed, and has more waste of the liquid medicine and low utilization rate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems existing in the prior art and provide a drug atomizing inhaler for the department of pneumology, which has simple structure, can control the atomizing speed and reduce the waste of liquid medicine.

The utility model provides a technical scheme that its technical problem adopted: a pulmonary drug atomization inhaler comprises an atomization bottle for storing liquid medicine, a base for mounting the atomization bottle, an oxygen pipe joint arranged at the lower end of the base, a support rod arranged on one side of the base, an outer barrel arranged at the upper end of the support rod, and an inner barrel inserted into the outer barrel and connected with the outer barrel in a sliding manner, wherein a first air duct penetrating through the support rod is arranged inside the support rod, one end of the first air duct is connected with the oxygen pipe joint, the other end of the first air duct is detachably connected with a liquid discharge air inlet arranged at the upper end of the side wall of the atomization bottle through a second air duct, the inner barrel is provided with an air inlet cavity and a mixing cavity, a retractable pipe penetrating through the air inlet cavity is arranged in the air inlet cavity, one end of the retractable pipe is connected with the side wall of the first air duct, the other end of the, the feed liquor device lower extreme can be dismantled with the drain pipe of atomizing bottle and the feed liquor device is provided with at least one shower nozzle that is used for dismantling the connection with the mixed inlet of hybrid chamber with the hybrid chamber connection side, be provided with the atomizing gas outlet on the hybrid chamber.

Preferably, the support rod is provided with an adjusting knob for adjusting the air inflow of the second air duct.

Preferably, the inlet means is including the storage chamber with set up in storage chamber lower extreme be used for can dismantle with the drain pipe and be connected the storage chamber inlet, the shower nozzle is connected with storage chamber lower extreme inboard through first spring.

Preferably, the number of the spray heads is three, and the spray heads are sequentially enlarged from the side close to the support rod to the outer diameter.

Preferably, be provided with the mixed air inlet of being connected with collapsible pipe on the mixing chamber, mixed air inlet and collapsible pipe lateral wall sealing connection, mixed air inlet and atomizing gas outlet set up respectively in the mixing chamber both sides.

Preferably, the collapsible tube is provided with a collapsible chamber which is both stretchable and compressible.

Preferably, the mixing liquid inlet on the mixing cavity is concave towards the mixing cavity to form a structure with a trapezoidal cross section, the mixing liquid inlet is in sealing fit with the spray head, and the cross section of the contact end of the spray head and the mixing liquid inlet is of a trapezoidal structure.

Preferably, the base is provided with a bottle body buckling device, the bottle body buckling device comprises a rotating support arranged on the base, a poking rod rotatably connected with the upper end of the rotating support, and a second spring arranged between the poking rod and the base and used for pushing the poking rod upwards, the upper end of the poking rod is provided with a convex block, and the bottom of the atomization bottle is provided with a groove matched with the convex block.

Preferably, a bottle cap is arranged at the bottle mouth of the atomization bottle, the liquid outlet pipe penetrates through the bottle cap and is connected with the bottle cap in a sealing mode, and the liquid outlet pipe extends into the bottom of the bottle body of the atomization bottle.

Preferably, the inner cylinder is provided with a pushing handle for pushing the inner cylinder to move along the outer cylinder.

The utility model discloses profitable effect is: the utility model discloses an outer barrel, interior barrel and inlet means utilize and admit air and atomize and mix, can atomize and the control of atomizing speed, and it is extravagant to reduce the liquid medicine. The utility model discloses the bore of well three shower nozzle from left to right increases in proper order, makes mixed inlet and different shower nozzles be connected through promoting the pushing hands to it is convenient to make the speed of atomization adjust. The utility model discloses thereby the adjust knob can be controlled the atomizing bottle air input through setting up and control out liquid speed to can control the control of atomizing volume.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

with reference to the accompanying drawings: the embodiment of the invention relates to a drug atomizing inhaler for the department of pneumology, which comprises an atomizing bottle 4 for storing liquid medicine and a base 1 for installing the atomizing bottle 4, and also comprises an oxygen pipe joint 8 arranged at the lower end of the base 1, a support rod 2 arranged at one side of the base 1, an outer barrel 3 arranged at the upper end part of the support rod 2 and an inner barrel 5 inserted into the outer barrel 3 and connected with the outer barrel 3 in a sliding way, wherein a first air duct 9 penetrating through the support rod 2 is arranged inside the support rod 2, one end of the first air duct 9 is connected with the oxygen pipe joint 8, the other end of the first air duct is detachably connected with a liquid discharge air inlet 43 arranged at the upper end of the side wall of the atomizing bottle 4 through a second air duct 91, the inner barrel 5 is provided with an air inlet cavity 51 and a mixing cavity 52, a retractable pipe 10 penetrating through the air inlet, the lower end of the inner cylinder body 5 is provided with a liquid inlet device 6 which is in sliding connection with the inner cylinder body 5, the lower end of the liquid inlet device 6 is detachably connected with a liquid outlet pipe 42 of the atomizing bottle 4, at least one spray nozzle 63 which is detachably connected with a mixing liquid inlet 55 of the mixing cavity 52 is arranged on the connecting side of the liquid inlet device 6 and the mixing cavity 52, and an atomizing air outlet 56 is arranged on the mixing cavity 52. The inner cylinder 5 is provided with a push handle 53 for pushing the inner cylinder 5 to move along the outer cylinder 3. The support rod 2 is provided with an adjusting knob 11 for adjusting the air input of the second air duct 91. The mixing chamber 52 is provided with a mixing air inlet 54 connected with the collapsible tube 10, the mixing air inlet 54 is connected with the side wall of the collapsible tube 10 in a sealing manner, and the mixing air inlet 54 and the atomization air outlet 56 are respectively arranged at two sides of the mixing chamber 52. The collapsible tube 10 is provided with a collapsible chamber 101 that can be stretched and compressed.

In this embodiment, the inlet means 6 is fixed at the lower end of the outer cylinder 3, and the contact surface between the inlet means 6 and the inner cylinder 5 is sealed. The first air duct 9, the second air duct 91 and the retractable tube 10 are made of plastic, and the inner diameter of the second air duct 91 is smaller than that of the first air duct 9. The adjusting knob 11 is used for compressing the second air duct 91 to break and connect the second air duct 91, and the second air duct 91 is in a break state before use and is opened by adjusting the adjusting knob 11. The atomization air outlet 56 is detachably connected with an air injection pipe at the patient end.

The liquid inlet device 6 comprises a storage cavity 61 and a liquid inlet 62 which is arranged at the lower end of the storage cavity 61 and is detachably connected with the liquid outlet pipe 42, and the spray head 63 is connected with the inner side of the lower end of the storage cavity 61 through a first spring 64. The number of the spray heads 63 is three, and the outer diameters of the spray heads become larger from the side close to the support rod 2. The mixing liquid inlet 55 on the mixing cavity 52 is recessed into the mixing cavity 52 to form a structure with a trapezoidal cross section, the mixing liquid inlet 55 is in sealing fit with the spray head 63, and the cross section of the contact end of the spray head 63 and the mixing liquid inlet 55 is in a trapezoidal structure.

In this embodiment, before using, through promoting pushing handle 53 for mixed inlet 55 is connected with the shower nozzle 63 that needs the bore, and mixed inlet 55 can push down corresponding first spring 64 through shower nozzle 63 under the thrust effect, thereby makes mixed inlet 55 and the shower nozzle 63 of now connecting separate, thereby can be connected with shower nozzle 63 that needs. In addition, the mixing liquid inlet 55 can be provided with an atomization net to improve atomization effect.

The base 1 is provided with a bottle body buckling device 7, the bottle body buckling device 7 comprises a rotating support 71 arranged on the base 1, a poking rod 72 rotatably connected with the upper end of the rotating support 71, and a second spring 74 arranged between the poking rod 72 and the base 1 and used for pushing the poking rod 72 upwards, a convex block 73 is arranged at the upper end of the poking rod 72, and a groove 44 matched with the convex block 73 is arranged at the bottom of the atomizing bottle 4. The bottle mouth of the atomizing bottle 4 is provided with a bottle cap, the liquid outlet pipe 42 penetrates through the bottle cap and is in sealing connection with the bottle cap, and the liquid outlet pipe 42 extends into the bottom of the bottle body of the atomizing bottle 4.

In this embodiment, the body of the atomizing bottle 4 may be transparent, and when installing, the groove 44 and the protrusion 73 may be matched to compress tightly, and the liquid outlet pipe 42 at the upper end of the atomizing bottle 4 may be screwed with the liquid inlet 62 of the storage chamber.

In the embodiment, when in use, the atomizing bottle 4 is connected with the storage cavity liquid inlet 62 and is tightly pressed through the bottle body buckling device 7, the atomizing air outlet 56 is detachably connected with the air jet pipe at the patient end, the mixed liquid inlet 55 is connected with the spray head 63 with the required caliber through pushing, the oxygen pipe joint 8 is connected with an external oxygen pipe, and thus the telescopic pipe 10 conducts air guiding; carry out the atomizing through adjust knob 11 and open and make the liquid medicine pass through drain pipe 42 and get into inlet means 6 in leading-in atomizing bottle 4 with gaseous to make the liquid medicine atomize through shower nozzle 63 and mixed inlet 55, and the gas after the atomizing mixes at mixing chamber 52, along with oxygen entering jet-propelled pipe, thereby make atomizing and atomizing speed adjustable.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. A drug atomization inhaler for department of pulmonary comprises an atomization bottle (4) used for storing liquid medicine and a base (1) used for installing the atomization bottle (4), and is characterized by further comprising an oxygen pipe joint (8) arranged at the lower end of the base (1), a support rod (2) arranged on one side of the base (1), an outer barrel (3) arranged at the upper end of the support rod (2) and an inner barrel (5) inserted into the outer barrel (3) and connected with the outer barrel (3) in a sliding manner, wherein a first air duct (9) penetrating through the support rod (2) is arranged inside the support rod (2), one end of the first air duct (9) is connected with the oxygen pipe joint (8), the other end of the first air duct is detachably connected with a liquid discharge port (43) arranged at the upper end of the side wall of the atomization bottle (4) through a second air duct (91), the inner barrel (5) is provided with an air inlet, be provided with in air inlet chamber (51) and run through collapsible pipe (10) in air inlet chamber (51), the one end and first air duct (9) lateral wall of collapsible pipe (10) are connected and the other end is connected with mixing chamber (52), interior barrel (5) lower extreme is provided with inlet means (6) with interior barrel (5) sliding connection, inlet means (6) lower extreme can be dismantled with drain pipe (42) of atomizing bottle (4) and be connected and inlet means (6) are connected the side with mixing chamber (52) and are provided with at least one shower nozzle (63) that are used for can dismantle the connection with mixing inlet (55) of mixing chamber (52), be provided with atomizing gas outlet (56) on mixing chamber (52).

2. The pulmonary drug nebulizer according to claim 1, wherein the support rod (2) is provided with an adjusting knob (11) for adjusting the air inflow of the second air duct (91).

3. A pulmonary drug inhaler according to claim 1, wherein the inlet means (6) comprises a storage chamber (61) and a storage chamber inlet (62) disposed at a lower end of the storage chamber (61) for detachably connecting with the outlet tube (42), and the nozzle (63) is connected to an inner side of a lower end of the storage chamber (61) through a first spring (64).

4. A pulmonary drug inhaler according to claim 3, wherein the number of the ejection heads (63) is three and the outer diameters of the ejection heads become larger in order from the side close to the support rod (2).

5. The pulmonary drug atomization inhaler according to claim 1, characterized in that the mixing chamber (52) is provided with a mixing air inlet (54) connected with the collapsible tube (10), the mixing air inlet (54) is connected with the side wall of the collapsible tube (10) in a sealing manner, and the mixing air inlet (54) and the atomization air outlet (56) are respectively arranged at two sides of the mixing chamber (52).

6. A pulmonary drug nebulizer as claimed in claim 1 or 5, wherein the collapsible tube (10) is provided with a collapsible chamber (101) that can be stretched and compressed.

7. The pulmonary drug atomization inhaler according to claim 1 or 5, characterized in that the mixing liquid inlet (55) on the mixing cavity (52) is recessed into the mixing cavity (52) to form a structure with a trapezoidal cross section, the mixing liquid inlet (55) is in sealing fit with a spray head (63), and the cross section of the end of the spray head (63) contacting the mixing liquid inlet (55) is in a trapezoidal structure.

8. The pulmonary drug atomization inhaler according to claim 1, wherein a bottle body buckling device (7) is arranged on the base (1), the bottle body buckling device (7) comprises a rotating support (71) arranged on the base (1), a poking rod (72) rotatably connected with the upper end of the rotating support (71), and a second spring (74) arranged between the poking rod (72) and the base (1) and used for pushing the poking rod (72) upwards, a convex block (73) is arranged at the upper end of the poking rod (72), and a groove (44) matched with the convex block (73) is arranged at the bottom of the atomization bottle (4).

9. The pulmonary drug nebulizer of claim 1 or 8, wherein the mouth of the nebulization bottle (4) is provided with a cap, the outlet tube (42) passes through the cap and is connected with the cap in a sealing way, and the outlet tube (42) extends into the bottom of the body of the nebulization bottle (4).

10. A pulmonary drug nebulizer as claimed in claim 1, wherein the inner barrel (5) is provided with a push handle (53) for pushing the inner barrel (5) along the outer barrel (3).