CN216653096U

CN216653096U - Clinical internal medicine of breathing device of dosing

Info

Publication number: CN216653096U
Application number: CN202122800538.9U
Authority: CN
Inventors: 高静; 崔英桂
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-06-03
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses a clinical respiration medicine feeding device, and particularly relates to the technical field of respiratory tract medicine feeding, which comprises an injection tube and a storage tank, wherein the bottom surface of the storage tank is connected with the radial outer wall of the injection tube in a matched manner through internal and external threads, one axial end of the injection tube is connected with a material guide rod in a matched manner through the internal and external threads, the radial outer wall of the material guide rod is provided with a discharge hole for discharging medicine powder, an inner cavity of the injection tube is provided with an air guide mechanism, the air guide mechanism comprises a piston plate, the radial outer wall of the piston plate is in sliding fit with the inner wall of the injection tube, one side of the piston plate is provided with a breathable plate, and the central position of the breathable plate is provided with a first breathable hole. The sliding piston board makes storage tank and injection tube junction air flow rate improve, drives the powder in the storage tank through the inner chamber of injection tube by the air current this moment to discharge through the discharge opening, accomplish the spraying to the affected part, for using the cotton swab, the guide stick can be accomplished under the condition of contactless respiratory track inner wall and is added medicine, prevents that the patient from producing the discomfort.

Description

Clinical internal medicine of breathing device of dosing

Technical Field

The utility model relates to the technical field of respiratory tract drug administration, in particular to a drug administration device for clinical respiratory medicine.

Background

Respiratory track is located human inside, reduce along with the air quality, people suffer from respiratory disease's probability increases gradually, wherein respiratory track includes upper respiratory track and lower respiratory track, when human upper respiratory track takes place the disease, need to go on the medicine to the department of falling ill of respiratory track, dip in the medicine through crossing the cotton swab among the prior art, then paint the medicine in the affected part again, not only inefficiency, the cotton swab stretches into the respiratory track simultaneously and directly can cause the patient discomfort with respiratory track epidermis contact medicine feeding, the urgent need for a clinical respiration internal medicine device of dosing now, solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a clinical respiratory medicine administration device to solve the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a clinical internal medicine device of dosing of breathing, includes injection tube and storage tank, and the bottom surface of storage tank is connected through interior external screw thread fit with the radial outer wall of injection tube, and the axial one end of injection tube is connected with the guide bar through interior external screw thread fit, and the radial outer wall of guide bar is offered and is used for powder exhaust discharge opening, and the inner chamber of injection tube is provided with air guide mechanism.

The air guide mechanism comprises a piston plate, and the radial outer wall of the piston plate is in sliding fit with the inner wall of the injection tube.

Preferably, one side of the piston plate is provided with a vent plate, a first vent hole is formed in the center of the vent plate, and the radial outer wall of the vent plate is fixedly connected with the inner wall of the injection tube.

Preferably, one side of the air permeable plate far away from the piston plate is fixedly provided with a first diaphragm used for blocking the first air vent, the radial inner wall of the injection cylinder is provided with a second air vent, and the radial inner wall of the injection cylinder is fixedly provided with a second diaphragm used for blocking the second air vent.

Preferably, the upper end surface of the storage tank is connected with a cover plate through the matching of internal and external threads, the outer wall of the cover plate is provided with a through hole, and the bottom surface of the inner cavity of the storage tank is fixedly provided with a screen.

Preferably, the axial outer wall of the material guiding rod is hemispherical, and the axial inner wall of the material guiding rod is fixedly provided with the distributing block.

Preferably, one side of the air permeable plate, which is far away from the piston plate, is provided with a mesh plate, the radial outer wall of the mesh plate is fixedly connected with the inner wall of the injection cylinder, one side of the piston plate, which is far away from the air permeable plate, is provided with an adjusting rod, one axial end of the adjusting rod is fixedly provided with a magnetic block, and the side wall of the air permeable plate is fixedly provided with an iron block which is mutually attracted with the magnetic block.

Preferably, the lateral wall of ventilative board is fixed with the spring, and the other end of spring and the outer wall fixed connection of piston board.

Compared with the prior art, the utility model has the beneficial effects that:

through the storage tank that is used for saving powder at the outer wall fixed mounting of injection tube, in addition at the axial end fixed mounting guide stick of injection tube, the discharge opening is seted up to the outer wall of guide stick, the inner chamber of injection tube sets up the piston board, slip piston board makes storage tank and injection tube junction air flow rate improve, drive the inner chamber of powder process injection tube in the storage tank by the air current this moment, and discharge through the discharge opening, accomplish the spraying to the affected part, for using the cotton swab, the guide stick can accomplish the medicine loading under the condition of contactless respiratory track inner wall, prevent that the patient from producing the discomfort, and convenient for operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a cross-sectional view of the syringe of the present invention.

FIG. 3 is a schematic structural view of the air guide mechanism of the present invention.

In the figure: 1. an injection tube; 2. a material storage tank; 21. a cover plate; 22. a through hole; 23. a screen mesh; 3. a material guiding rod; 31. a discharge hole; 32. a material distributing block; 4. an air guide mechanism; 41. adjusting a rod; 42. a second air hole; 43. a second flap; 44. a first flap; 45. a gas permeable plate; 46. a first air vent; 47. a spring; 48. A piston plate; 49. an iron block; 410. a magnetic block; 411. mesh plates.

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:

as shown in figures 1-3, the utility model provides a drug delivery device for clinical respiratory medicine, comprising an injection tube 1 and a storage tank 2, wherein the storage tank 2 is used for storing medicine powder.

The bottom surface of storage tank 2 is connected through interior external screw thread fit with the radial outer wall of injection tube 1, connects storage tank 2 and injection tube 1 through interior external screw thread fit, can accomplish the back in the affected part medicine loading, dismantles clearance, simple and practical to storage tank 2.

The axial one end of injection tube 1 is connected with guide rod 3 through the cooperation of internal and external screw thread, connects guide rod 3 and injection tube 1 through the cooperation of internal and external screw thread, can accomplish the back in the medicine of going up to the affected part, dismantles clearance, clean health to injection tube 1.

The radial outer wall of guide rod 3 is seted up and is used for powder exhaust discharge opening 31, and the inner chamber of guide rod 3 and the inner wall of injection tube 1 communicate each other, and the inner chamber of injection tube 1 is provided with air guide mechanism 4.

The air guide mechanism 4 comprises a piston plate 48, the radial outer wall of the piston plate 48 is in sliding fit with the inner wall of the injection tube 1, and the outer wall of the piston plate 48 is wrapped by rubber to realize the sealing connection between the piston plate 48 and the injection tube 1.

When needs are to upper respiratory tract affected part medicine loading, at first with storage tank 2, injection tube 1 and the equipment of guide stick 3, then fill the medicine in the inner chamber of storage tank 2, slip piston plate 48 makes

storage tank

2 and 1 junction air flow rate of injection tube improve, the powder in the storage tank 2 is driven by the air current this moment through the inner chamber of injection tube 1, and discharge through discharge opening 31, the completion is to the spraying of affected part, for using the cotton swab, the medicine loading can be accomplished under the condition of contactless respiratory tract inner wall to guide stick 3, prevent that the patient from producing the discomfort.

Further, one side of the piston plate 48 is provided with a vent plate 45, a first vent hole 46 is formed in the center of the vent plate 45, the radial outer wall of the vent plate 45 is fixedly connected with the inner wall of the injection tube 1, and the injection tube 1 is located between the connection position of the storage tank 2 and the injection tube 1 and the piston plate 48.

The air of the compression air permeability board 45 one side of slip piston board 48, the air current is discharged by first bleeder vent 46 for improve the velocity of flow of 45 opposite side air of air permeability board, and then can drive powder and discharge by discharge opening 31, realize the function to the affected part medicine loading, simple and practical.

Example 2

Referring to fig. 1-3, a further improvement is made on the basis of embodiment 1:

one side of the air-permeable plate 45 far away from the piston plate 48 is fixedly provided with a first membrane 44 for blocking the first air-permeable holes 46, wherein the first membrane 44 is a rubber sheet, and can play a role of unidirectional limitation on the air flow passing through the first air-permeable holes 46, and the air can only flow into one side of the air-permeable plate 45 near the joint of the storage tank 2 and the injection cylinder 1 from one side of the air-permeable plate 45 near the piston plate 48 through the first membrane 44.

Second bleeder vent 42 has been seted up to the radial inner wall of injection tube 1, and the radial inner wall fixed mounting of injection tube 1 has the second lamella 43 that is used for blockking up second bleeder vent 42, and second lamella 43 is the sheet rubber, can play the effect of one-way injecing to the air current through second bleeder vent 42, makes the air can only get into the inner chamber of injection tube 1 by the outer wall of injection tube 1 through second lamella 43.

Reciprocating sliding piston plate 48 utilizes first lamella 44 and the cooperation of second lamella 43, can be so that the air current intermittent type nature through first bleeder vent 46 to realize the flow rate of intermittent type nature improvement storage tank 2 and injection tube 1 junction air, reach the effect of intermittent type nature spraying medicine, for using the cotton swab, need not dip in repeatedly and get the medicine, simple and practical.

Further, the up end of storage tank 2 is connected with apron 21 through interior external screw thread fit, and through-hole 22 has been seted up to the outer wall of apron 21, and apron 21 can play the guard action for the medicine of 2 inner chambers of storage tank, and through-hole 22 can be convenient for the circulation of air simultaneously to the powder gets into the inner chamber of injection tube 1.

In addition, the bottom surface of the inner cavity of the storage tank 2 is fixedly provided with the screen 23, and the screen 23 can prevent the medicinal powder in the inner cavity of the storage tank 2 from directly falling into the inner cavity of the injection tube 1.

Further, the axial outer wall of guide rod 3 sets up to hemispherical, and slick and sly is hemispherical, can avoid guide rod 3 fish tail upper respiratory tract, improves the safety in utilization, improves use comfort simultaneously.

The distributor block 32 is fixedly arranged on the axial inner wall of the material guiding rod 3, and the distributor block 32 is conical, so that the air flow entering the inner cavity of the material guiding rod 3 can be guided, and the uniform spraying effect is achieved.

One side that ventilative board 45 keeps away from piston plate 48 is provided with mesh board 411, the radial outer wall of mesh board 411 and the inner wall fixed connection of injection tube 1, and mesh board 411 can prevent that powder from contacting ventilative board 45, avoids first bleeder vent 46 to block up.

An adjusting rod 41 is arranged on one side, away from the air-permeable plate 45, of the piston plate 48, one end of the first adjusting rod 41 extends to the outside of the injection cylinder 1, a magnetic block 410 is fixedly mounted at one axial end of the adjusting rod 41, an iron block 49 mutually attracted with the magnetic block 410 is fixedly mounted on the side wall of the air-permeable plate 45, the iron block 49 is attracted by the magnetic block 410 through magnetic force in the adjusting rod 41 in a pulling mode, the piston plate 48 is further driven to move, and the piston plate 48 can reciprocate by pulling and pressing the adjusting rod 41.

In order to further reduce the medicine feeding operation steps, a spring 47 is fixedly mounted on the side wall of the air permeable plate 45, the other end of the spring 47 is fixedly connected with the outer wall of the piston plate 48, when the adjusting rod 41 is pulled until the attraction force between the magnet 410 and the iron block 49 is smaller than the elastic force of the spring 47 to the piston plate 48, the spring 47 drives the piston plate 48 to be separated from the magnet 410, the spring 47 drives the piston plate 48 to reversely slide at the moment, the air flow rate of the joint of the material storage tank 2 and the injection cylinder 1 is improved, the medicine powder spraying is completed, the operation is convenient and fast, and the medicine feeding operation steps are effectively reduced.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a clinical department of respiration medicine device of dosing, includes injection cylinder (1) and storage tank (2), its characterized in that: the bottom surface of the storage tank (2) is connected with the radial outer wall of the injection tube (1) through internal and external threads in a matched manner, one axial end of the injection tube (1) is connected with a material guide rod (3) through the internal and external threads in a matched manner, a discharge hole (31) for discharging medicine powder is formed in the radial outer wall of the material guide rod (3), and an air guide mechanism (4) is arranged in an inner cavity of the injection tube (1);

the air guide mechanism (4) comprises a piston plate (48), and the radial outer wall of the piston plate (48) is in sliding fit with the inner wall of the injection cylinder (1).

2. The clinical respiration medicine delivery device as set forth in claim 1, wherein a gas permeable plate (45) is disposed on one side of the piston plate (48), a first gas permeable hole (46) is formed in the center of the gas permeable plate (45), and the radially outer wall of the gas permeable plate (45) is fixedly connected to the inner wall of the syringe (1).

3. The clinical respiratory medicine delivery device according to claim 2, wherein a first membrane flap (44) for blocking the first air vent (46) is fixedly installed on one side of the air vent plate (45) far away from the piston plate (48), the second air vent (42) is opened on the radial inner wall of the injection cylinder (1), and a second membrane flap (43) for blocking the second air vent (42) is fixedly installed on the radial inner wall of the injection cylinder (1).

4. The clinical respiration medicine administration device according to claim 1, wherein the upper end surface of the storage tank (2) is connected with a cover plate (21) through internal and external screw threads in a matching manner, the outer wall of the cover plate (21) is provided with a through hole (22), and the bottom surface of the inner cavity of the storage tank (2) is fixedly provided with a screen (23).

5. The administration device for clinical respiratory medicine as claimed in claim 4, wherein the axial outer wall of the material guiding rod (3) is hemispherical, and the distributing block (32) is fixedly arranged on the axial inner wall of the material guiding rod (3).

6. The clinical respiration medicine feeding device as claimed in claim 3, wherein a mesh plate (411) is arranged on one side of the air permeable plate (45) far away from the piston plate (48), the radial outer wall of the mesh plate (411) is fixedly connected with the inner wall of the syringe (1), an adjusting rod (41) is arranged on one side of the piston plate (48) far away from the air permeable plate (45), a magnetic block (410) is fixedly mounted at one axial end of the adjusting rod (41), and an iron block (49) mutually attracted with the magnetic block (410) is fixedly mounted on the side wall of the air permeable plate (45).

7. The administration device for clinical respiratory medicine as claimed in claim 6, wherein the side wall of the air-permeable plate (45) is fixedly provided with a spring (47), and the other end of the spring (47) is fixedly connected with the outer wall of the piston plate (48).