CN217162796U - Medical atomizing inhaler capable of being used for long time - Google Patents

Abstract

The utility model discloses a medical atomizing inhaler capable of being used for a long time, relating to the technical field of medical auxiliary instruments. The lateral wall of inner tube is provided with the liquid feeding check valve, the upper end lateral wall of storage cartridge case is provided with the medicine mouth, it blocks up to be provided with the shutoff on the medicine mouth, the last lateral wall sliding connection of storage cartridge case has the slide bar, states the upper end fixedly connected with overhead gage of slide bar, the cover is equipped with supporting spring on the slide bar, the air vent has been seted up to the last lateral wall of storage cartridge case, and the last fixed surface of lower baffle is connected with the sealing rod, the sealing rod is located the air vent, the sealing rod with store up lateral wall sliding connection on the cartridge case. When liquid medicine needs to be added into the inner barrel, the upper baffle is pressed to compress the supporting spring, the lower sliding rod is pushed to slide downwards, the sealing rod is extracted from the vent hole, the liquid medicine in the medicine storage barrel extrudes the liquid feeding one-way valve, and enters the inner barrel through the liquid feeding one-way valve, so that the liquid medicine in the inner barrel is added without interrupting the atomization treatment.

Description

Medical atomizing inhaler capable of being used for long time

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, especially, relate to a medical atomizing inhaler that can use for a long time.

Background

The medical atomizer atomizes the liquid medicine into tiny particles, and the medicine enters the respiratory tract and the lung to deposit in a respiratory inhalation mode, thereby achieving painless, rapid and effective treatment and belonging to two types of medical instruments;

when using, the existing medical atomizer generally adds liquid medicine rethread compressed air earlier and atomizes, and after the liquid medicine is used, the liquid medicine is added again to the needs of stopping atomizing, and the operation is comparatively loaded down with trivial details, consequently to the long-term incessant atomizing patient of needs, the treatment effect that the liquid medicine influences the patient is added in the interruption atomizing, and consequently an atomizer that can last the use is especially important.

SUMMERY OF THE UTILITY MODEL

The utility model provides a medical atomizing inhaler which can be used for a long time, and solves the technical problem.

In order to solve the technical problem, the utility model provides a medical atomizing inhaler capable of being used for a long time, which comprises an inner barrel, wherein the outer side wall of the inner barrel is fixedly connected with a drug storage barrel, the side wall of the inner barrel is provided with a liquid feeding one-way valve, the liquid feeding one-way valve is positioned at the lower end of the drug storage barrel, the upper end side wall of the drug storage barrel is provided with a drug feeding port, a sealing plug is arranged on the drug feeding port, the upper side wall of the drug storage barrel is slidably connected with a sliding rod, a sealing ring is arranged between the sliding rod and the upper side wall of the drug storage barrel, the upper end of the sliding rod is fixedly connected with an upper baffle, the lower end of the sliding rod is fixedly connected with a lower baffle, a supporting spring is sleeved on the sliding rod, the upper end of the supporting spring is fixedly connected with the lower surface of the upper baffle, the lower end of the supporting spring is fixedly connected with the upper side wall of the drug storage barrel, the upper side wall of the drug storage barrel is provided with an air vent, the upper surface of the lower baffle is fixedly connected with a sealing rod, the sealing rod is positioned in the vent hole, and the sealing rod is connected with the upper side wall of the storage cartridge in a sliding manner.

Preferably, the lower side wall fixedly connected with breather pipe of inner tube, the upper end of breather pipe extends to in the inner tube, the outside of breather pipe is provided with the pipette, the pipette is located the inner tube, there is the clearance between the lower extreme of pipette and the inner tube downside inner wall, the downside inner wall of inner tube is the arc surface setting.

Preferably, the upper end of the pipette is fixedly connected with a connecting rod through a connecting piece, the lower end of the connecting rod is fixedly connected with a blocking lug, and the blocking lug is positioned above the upper port of the pipette.

Preferably, the upper end of the connecting rod is fixedly connected with a connecting hopper, the upper end of the connecting hopper is fixedly connected with a sealing cover, the sealing cover is in threaded connection with the inner wall of the upper end of the inner barrel, the side wall of the inner barrel is fixedly connected with a medicine outlet pipe, and the medicine outlet pipe is communicated with the inner barrel.

Preferably, the sealing cover is provided with an adjusting hole, the lower end of the sealing cover is connected with an adjusting plate in a sliding mode, the adjusting plate is located under the adjusting hole, and the adjusting hole is located on the inner side of the upper end of the connecting hopper.

Preferably, the side wall of the connecting hopper is fixedly connected with an air inlet pipe, the air inlet pipe is communicated with the connecting hopper, and the lower end of the air inlet pipe is fixedly connected with an air inlet one-way valve.

Compared with the prior art, the utility model provides a can use medical atomizing inhaler for a long time has following beneficial effect:

the utility model provides a medical atomizing inhaler which can be used for a long time, through arranging a drug storage cylinder at the outer side of an inner cylinder, a liquid charging one-way valve is arranged between the medicine storage cylinder and the inner cylinder, the medicine liquid is added into the medicine storage cylinder through the medicine adding port box, when liquid medicine needs to be added into the inner cylinder, the upper baffle is pressed to compress the supporting spring, the lower sliding rod is pushed to slide downwards, the sealing rod is extracted from the vent hole, the liquid medicine in the medicine storage cylinder extrudes the liquid feeding one-way valve and enters the inner cylinder through the liquid feeding one-way valve, the liquid medicine in the inner cylinder is added while the atomization treatment is not interrupted, thereby effectively solving the problems that the prior medical atomizer is generally atomized by firstly adding the liquid medicine and then introducing compressed air, after the liquid medicine uses, need stop atomizing and add the liquid medicine again, the operation is comparatively loaded down with trivial details, consequently to the patient that needs long-term incessant atomizing, the problem that the atomizing adds the treatment effect that the liquid medicine influences the patient is interrupted.

The utility model provides a can use medical aerosol inhaler for a long time, be provided with in the upper end of breather pipe and block the lug, block that the lug is the hemisphere, utilize the negative pressure to inhale the liquid medicine to the pipette upper end through the pipette, push the liquid medicine to block the lug under compressed air's effect, with block the lug collision, atomizing into small granule, along the outer wall roll-off that blocks the lug, reduce the granule after the atomizing and stopping lug position department and spout downwards, improve atomizing efficiency.

Drawings

FIG. 1 is a schematic perspective view of an atomizer;

FIG. 2 is a schematic sectional perspective view of the atomizer;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is an enlarged view of a portion of FIG. 2 at B;

fig. 5 is a partially enlarged view of C in fig. 2.

Reference numbers in the figures: 1. an inner barrel; 2. a cartridge; 3. a medicine outlet pipe; 4. a breather pipe; 5. a sealing cover; 6. a medicine adding port; 7. a slide bar; 8. a support spring; 9. an upper baffle plate; 10. a lower baffle plate; 11. a sealing rod; 12. a vent hole; 13. a liquid feeding one-way valve; 14. a pipette; 15. a connecting rod; 16. blocking the bump; 17. a connecting hopper; 18. an air inlet pipe; 19. an air inlet check valve; 20. an adjustment hole; 21. an adjusting plate.

Detailed Description

As shown in figures 1-5, the utility model comprises an inner cylinder 1, a drug storage cylinder 2 is fixedly connected with the outer side wall of the inner cylinder 1, a liquid adding one-way valve 13 is arranged on the side wall of the inner cylinder 1, the liquid adding one-way valve 13 is positioned at the lower end of the drug storage cylinder 2, a drug feeding port 6 is arranged on the upper end side wall of the drug storage cylinder 2, a sealing plug is arranged on the drug feeding port 6, a sliding rod 7 is slidably connected with the upper side wall of the drug storage cylinder 2, a sealing ring is arranged between the sliding rod 7 and the upper side wall of the drug storage cylinder 2, an upper baffle 9 is fixedly connected with the upper end of the sliding rod 7, a lower baffle 10 is fixedly connected with the lower end of the sliding rod 7, a supporting spring 8 is sleeved on the sliding rod 7, the upper end of the supporting spring 8 is fixedly connected with the lower surface of the upper baffle 9, the lower end of the supporting spring 8 is fixedly connected with the upper side wall of the drug storage cylinder 2, an air vent 12 is arranged on the upper side wall of the drug storage cylinder 2, a sealing rod 11 is fixedly connected with the lower baffle 10, the sealing rod 11 is positioned in the vent hole 12, the sealing rod 11 is connected with the upper side wall of the medicine storage barrel 2 in a sliding way, the medicine liquid is added into the medicine storage barrel 2 through the medicine adding port 6, when liquid medicine needs to be added into the inner cylinder 1, the upper baffle 9 is pressed to compress the supporting spring 8, the lower sliding rod 7 is pushed to slide downwards, the sealing rod 11 is extracted from the vent hole 12, the liquid medicine in the medicine storage cylinder 2 extrudes the liquid feeding one-way valve 13 and enters the inner cylinder 1 through the liquid feeding one-way valve 13, the liquid medicine in the inner cylinder 1 is added without interrupting the atomization treatment, which effectively solves the problems that the prior medical atomizer is generally atomized by firstly adding the liquid medicine and then introducing compressed air, after the liquid medicine uses, need stop atomizing and add the liquid medicine again, the operation is comparatively loaded down with trivial details, consequently to the patient that needs long-term incessant atomizing, the problem that the atomizing adds the treatment effect that the liquid medicine influences the patient is interrupted.

The lower side wall of the inner barrel 1 is fixedly connected with a vent pipe 4, the upper end of the vent pipe 4 extends into the inner barrel 1, the outer side of the vent pipe 4 is provided with a pipette 14, the pipette 14 is positioned in the inner barrel 1, a gap exists between the lower end of the pipette 14 and the lower side inner wall of the inner barrel 1, the lower side inner wall of the inner barrel 1 is arranged in an arc surface, the upper end of the pipette 14 is fixedly connected with a connecting rod 15 through a connecting piece, the lower end of the connecting rod 15 is fixedly connected with a blocking lug 16, the blocking lug 16 is positioned above an upper port of the pipette 14, liquid medicine is pushed to the blocking lug 16 under the action of compressed air and collides with the blocking lug 16, atomized into tiny particles, the tiny particles slide out along the outer wall of the blocking lug 16, the atomized particles are reduced from being sprayed downwards at the position of the blocking lug 16, the atomization efficiency is improved, the upper end of the connecting rod 15 is fixedly connected with a connecting bucket 17, and the upper end of the connecting bucket 17 is fixedly connected with a sealing cover 5, sealed lid 5 and 1 upper end inner wall threaded connection of inner tube, thereby be convenient for dismantle sealed lid 5, guarantee that the atomizing section of thick bamboo is after the use, be favorable to wasing, 1 lateral wall fixedly connected with play pencil 3 of inner tube, it is linked together with inner tube 1 to go out pencil 3, sealed lid has seted up regulation hole 20 on 5, 5 lower extreme sliding connection of sealed lid has regulating plate 21, regulating plate 21 is located under the regulation hole 20, regulation hole 20 is located the inboard of connecting the upper end of hopper 17, the lateral wall fixedly connected with intake pipe 18 of connecting hopper 17, intake pipe 18 is linked together with connecting hopper 17, the lower extreme fixedly connected with of intake pipe 18 admits air check valve 19.

The working principle is as follows:

when in use, liquid medicine is added into the inner barrel 1 and the medicine storage barrel 2, the sealing cover 5, the connecting hopper 17, the connecting rod 15 and the pipette 14 are arranged in the inner barrel 1, the lower end of the vent pipe 4 is communicated with an external air pump, the atomizing cover is arranged on the medicine outlet pipe 3 and is arranged at the mouth and nose of a patient, the external air pump is opened, air is introduced into the inner barrel 1 in the action box of the air pump to form negative pressure with the pipette 14 at the upper end of the vent pipe 4, so that the liquid medicine at the bottom of the inner barrel 1 is sucked to the upper end of the vent pipe 4, the liquid medicine is atomized into tiny particles under the action of the vent pipe 4 and the blocking bump 16, finally the tiny particles are sprayed out through the medicine outlet pipe 3 to carry out atomization treatment on the patient, when the liquid medicine is required to be added into the inner barrel 1, the lower sliding rod 7 is pushed to slide downwards by pressing the upper baffle plate 9 and compressing the supporting spring 8 to draw the sealing rod 11 out of the vent hole 12, liquid medicine extrusion liquid feeding check valve 13 in the storage cartridge case 2, enter into inner tube 1 through liquid feeding check valve 13 in, when uninterrupted atomization treatment, thereby accomplish the interpolation of inner tube 1 liquid medicine, current medical atomizer when using has been solved in effect, generally add liquid medicine rethread compressed air earlier and atomize, after the liquid medicine use, need terminate the atomizing and add the liquid medicine again, the operation is comparatively loaded down with trivial details, consequently to the long-term incessant atomizing patient of needs, the problem that the liquid medicine influences patient's treatment effect is added in the interruption atomizing.

Claims (6)

1. A medical atomizing inhaler capable of being used for a long time comprises an inner barrel (1), and is characterized in that: the outer side wall of the inner barrel (1) is fixedly connected with a medicine storage barrel (2), the side wall of the inner barrel (1) is provided with a liquid feeding one-way valve (13), the liquid feeding one-way valve (13) is positioned at the lower end of the medicine storage barrel (2), the upper end side wall of the medicine storage barrel (2) is provided with a medicine feeding port (6), the medicine feeding port (6) is provided with a sealing plug, the upper side wall of the medicine storage barrel (2) is slidably connected with a sliding rod (7), a sealing ring is arranged between the sliding rod (7) and the upper side wall of the medicine storage barrel (2), the upper end of the sliding rod (7) is fixedly connected with an upper baffle (9), the lower end of the sliding rod (7) is fixedly connected with a lower baffle (10), the sliding rod (7) is sleeved with a supporting spring (8), the upper end of the supporting spring (8) is fixedly connected with the lower surface of the upper baffle (9), the lower end of the supporting spring (8) is fixedly connected with the upper side wall of the medicine storage barrel (2), air vent (12) have been seted up to the last lateral wall of storage cartridge case (2), the last fixed surface of baffle (10) is connected with sealing rod (11) down, sealing rod (11) are located air vent (12), sealing rod (11) with store up lateral wall sliding connection on cartridge case (2).

2. The medical atomizing inhaler capable of being used for a long time according to claim 1, characterized in that a vent pipe (4) is fixedly connected to the lower side wall of the inner cylinder (1), the upper end of the vent pipe (4) extends into the inner cylinder (1), a pipette (14) is arranged outside the vent pipe (4), the pipette (14) is located in the inner cylinder (1), a gap exists between the lower end of the pipette (14) and the lower side inner wall of the inner cylinder (1), and the lower side inner wall of the inner cylinder (1) is in the shape of an arc surface.

3. A medical aerosol inhaler for long term use according to claim 2, wherein the upper end of the pipette (14) is fixedly connected with a connecting rod (15) by a connecting member, the lower end of the connecting rod (15) is fixedly connected with a blocking projection (16), and the blocking projection (16) is located above the upper port of the pipette (14).

4. The medical atomizing inhaler capable of being used for a long time according to claim 3, wherein the upper end of the connecting rod (15) is fixedly connected with a connecting hopper (17), the upper end of the connecting hopper (17) is fixedly connected with a sealing cover (5), the sealing cover (5) is in threaded connection with the inner wall of the upper end of the inner barrel (1), the side wall of the inner barrel (1) is fixedly connected with the medicine outlet pipe (3), and the medicine outlet pipe (3) is communicated with the inner barrel (1).

5. The medical atomizing inhaler capable of being used for a long time according to claim 4, wherein the sealing cover (5) is provided with an adjusting hole (20), the lower end of the sealing cover (5) is connected with an adjusting plate (21) in a sliding manner, the adjusting plate (21) is positioned right below the adjusting hole (20), and the adjusting hole (20) is positioned at the inner side of the upper end of the connecting hopper (17).

6. The medical atomizing inhaler capable of being used for a long time according to claim 5, wherein an air inlet pipe (18) is fixedly connected to the side wall of the connecting hopper (17), the air inlet pipe (18) is communicated with the connecting hopper (17), and an air inlet check valve (19) is fixedly connected to the lower end of the air inlet pipe (18).

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