CN108904960B

CN108904960B - Department of respiration is with high-efficient device of dosing

Info

Publication number: CN108904960B
Application number: CN201810802006.9A
Authority: CN
Inventors: 李金凤
Original assignee: Jiangsu Techworld Medical Co ltd
Current assignee: JIANGSU TECHWORLD MEDICAL Co.,Ltd.
Priority date: 2018-07-20
Filing date: 2018-07-20
Publication date: 2020-12-01
Anticipated expiration: 2038-07-20
Also published as: CN108904960A

Abstract

The invention discloses a high-efficiency drug delivery device for a department of respiration, which comprises a cylinder, wherein the inner wall of the cylinder is connected with a piston in a sliding manner, the upper surface of the cylinder is provided with a drug inlet, one side of the piston is provided with a groove, the inner wall of the groove is connected with a disc in a rotating manner, one side of the disc is fixedly connected with a rubber plate, one side of the disc is provided with a first through hole, the other side of the piston is provided with a second through hole, one side of the disc is fixedly connected with a push-pull rod, one side of the cylinder is connected with an annular connecting piece. The invention solves the problems that the medicine is in and out of the throat by using the hose, the visibility of the throat is low, the medicine distribution is uneven, the medicine effect is reduced, the disassembly is inconvenient, and the cleaning difficulty is increased after the administration is finished by arranging the cylinder, the piston, the groove, the rubber plate, the disc, the push-pull rod, the annular groove, the sliding block, the annular connecting piece, the circular cap, the perforation and the capillary.

Description

Department of respiration is with high-efficient device of dosing

Technical Field

The invention relates to the technical field of medical equipment, in particular to a high-efficiency drug delivery device for a respiratory department.

Background

Respiratory medicine is a department in modern western medicine. Common conditions are pneumococcal pneumonia, acute lung abscess, pneumococcal pneumonia, asthma, staphylococcus aureus pneumonia, pulmonary aspergillosis, pulmonary candidiasis, pulmonary alveolar proteinosis, herpangina, viral pneumonia, silicosis, pulmonary actinomycosis, simple pulmonary eosinophil infiltration, asthmatic pulmonary eosinophil infiltration, obstructive emphysema, bronchiectasis, desquamation interstitial pneumonia, immunodeficiency pneumonia, idiopathic obstructive bronchiolitis complicated with pneumonia, and respiratory bronchiole related interstitial lung disease.

When common diseases in respiratory medicine, such as sore throat or tonsillitis, are treated, the hot water brewing powder medicine is usually directly acted on the painful part to exert the medicine curative effect. Some medicaments blow medicines into throat parts through pipes to diminish inflammation at the day, but the blowing force is insufficient, and the medicines cannot reach the disease parts well. The mode of blowing in the medicine can not accurately apply the medicine to the affected part, so that the oral cavity of the patient is completely powder, the discomfort of the patient is increased, the utilization rate of the medicine is low, the dosage of the medicine cannot be determined, and the condition that the dosage of the medicine is less or excessive occurs.

The existing drug delivery devices have the following disadvantages:

1. the medicine is put in and taken out of the throat by the hose, and the visibility of the throat is low, so that the medicine is not uniformly distributed, and the medicine effect is reduced;

2. the disassembly is inconvenient, and the cleaning difficulty is increased after the administration is finished.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a high-efficiency drug delivery device for a department of respiration, which solves the problems that the drug is delivered into and out of the throat by a hose, the visibility of the throat is low, the drug distribution is uneven, the drug effect is reduced, the disassembly is inconvenient, and the cleaning difficulty is increased after the drug delivery is finished.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a department of respiration is with high-efficient device of dosing, includes the drum, the inner wall sliding connection of drum has the piston, the upper surface of drum has been seted up into medicine mouth, one side of piston is seted up flutedly, the inner wall of recess rotates and is connected with the disc, one side fixedly connected with rubber slab of disc, first through-hole has been seted up to one side of disc, the second through-hole has been seted up to the opposite side of piston, one side fixedly connected with push-and-pull rod of disc, one side threaded connection of drum has annular connecting piece, one side fixedly connected with round cap of annular connecting piece, one side fixedly connected with capillary of round cap.

Preferably, a strip-shaped groove is formed in the inner wall of the piston, a clamping block is fixedly connected to the outer surface of the piston, and the clamping block is connected with the inner wall of the strip-shaped groove in a sliding mode.

Preferably, the inner top wall and the inner bottom wall of the groove are both provided with annular grooves, the inner wall of each annular groove is connected with a sliding block in a sliding mode, and the bottom of each sliding block is fixedly connected with the top of the disc.

Preferably, one side of the first through hole penetrates through the rubber plate and extends to the other side of the rubber plate, and the diameter of the first through hole is the same as that of the second through hole.

Preferably, one side of the cylinder is provided with an annular threaded hole, the outer surface of one side of the annular connecting piece is provided with a threaded groove, and the cylinder is in threaded connection with the annular connecting piece through the threaded hole.

Preferably, the annular connecting piece is fixedly connected with the round cap through a bolt, and a sealing ring is arranged between the annular connecting piece and the round cap.

Preferably, the surface of the round cap is provided with a through hole, and one end of the capillary is connected with the inner wall of the through hole.

The invention provides a high-efficiency drug delivery device for a department of respiration, which has the following beneficial effects:

(1) the invention has the advantages that the cylinder, the piston, the push-pull rod, the annular connecting piece, the round cap, the perforation and the capillary tube are arranged to have an atomization effect when the throat is dosed, the problem that the medicament is unevenly distributed and the medicament effect is reduced because the medicament is fed into or discharged from the throat by the hose is solved, the annular connecting piece, the round cap and the bolt are arranged to facilitate the disassembly of the device, and the device is convenient to clean after use.

(2) According to the invention, the sealing performance between the annular connecting piece and the circular cap can be improved by arranging the sealing ring, the leakage of the medicament is prevented, the rotation of the circular disc can be facilitated by arranging the groove, the rubber plate, the circular disc, the push-pull rod, the annular groove and the sliding block, so that the position of the first through hole can be conveniently adjusted, air above the medicament on one side of the piston can be conveniently discharged when the first through hole corresponds to the second through hole, the circular disc is rotated after the air is discharged to enable the rubber plate to block the second through hole, the atomization effect of the capillary tube is prevented from being influenced by the air, and the use influence caused by the rotation of the piston along with the circular disc.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

FIG. 3 is an enlarged view of the structure of the present invention at A;

fig. 4 is a right side view of the piston of the present invention.

In the figure: 1. a cylinder; 2. a piston; 3. a strip-shaped groove; 4. a clamping block; 5. a medicine inlet; 6. a groove; 7. a rubber plate; 8. a disc; 9. a push-pull rod; 10. an annular groove; 11. a slider; 12. a second through hole; 13. a first through hole; 14. an annular connector; 15. a round cap; 16. a seal ring; 17. a bolt; 18. perforating; 19. a capillary tube.

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.

As shown in fig. 1 to 4, the present invention provides a technical solution: a high-efficiency drug delivery device for a respiratory department comprises a cylinder 1, wherein the inner wall of the cylinder 1 is slidably connected with a piston 2, the inner wall of the piston 2 is provided with a strip-shaped groove 3, the outer surface of the piston 2 is fixedly connected with a clamping block 4, the clamping block 4 is slidably connected with the inner wall of the strip-shaped groove 3, the upper surface of the cylinder 1 is provided with a drug inlet 5, one side of the piston 2 is provided with a groove 6, the inner wall of the groove 6 is rotatably connected with a disc 8, one side of the disc 8 is fixedly connected with a rubber plate 7, the inner top wall and the inner bottom wall of the groove 6 are both provided with an annular groove 10, the inner wall of the annular groove 10 is slidably connected with a sliding block 11, the bottom of the sliding block 11 is fixedly connected with the top of the disc 8, the use influence caused by the rotation of the piston 2 along with the disc 8 can be prevented by the arrangement of the, the diameters of the first through hole 13 and the second through hole 12 are the same, the disc 8 can be conveniently rotated by arranging the groove 6, the rubber plate 7, the disc 8, the push-pull rod 9, the annular groove 10 and the slide block 11, so that the position of the first through hole 13 can be conveniently adjusted, air above the medicament on one side of the piston 2 can be conveniently discharged when the first through hole 13 corresponds to the second through hole 12, the disc 8 is rotated after the air is discharged to enable the rubber plate 7 to block the second through hole 12, the air is prevented from influencing the atomization effect of the capillary tube 19, the second through hole 12 is arranged on the other side of the piston 2, the push-pull rod 9 is fixedly connected to one side of the disc 8, the annular connecting piece 14 is in threaded connection with one side of the cylinder 1, the annular threaded hole is arranged on one side of the cylinder 1, the threaded groove is arranged on the outer surface of one side of the annular connecting piece 14, the cylinder 1, annular connecting piece 14 passes through bolt 17 and round cap 15 fixed connection, be provided with sealing washer 16 between annular connecting piece 14 and the round cap 15, through setting up annular connecting piece 14, round cap 15 and bolt 17 can play convenient to detach's effect to the device, wash after facilitating the use, can promote the leakproofness between annular connecting piece 14 and the round cap 15 through setting up sealing washer 16, prevent that the medicament from leaking, one side fixedly connected with capillary 19 of round cap 15, perforation 18 has been seted up on the surface of round cap 15, the one end of capillary 19 and the interior wall connection who perforates 18, through setting up drum 1, piston 2, push-and-pull rod 9, annular connecting piece 14, round cap 15, perforation 18 and capillary 19 play the atomization when dosing to the throat, the problem of utilizing the hose to come in and go out the throat with the medicine and making the medicament uneven medicine distribution reduce the drug effect is solved.

When the medicine feeding device is used, the piston 2 is pulled to the rightmost side in the cylinder 1 through the push-pull rod 9, medicine is added into the cylinder 1 through the medicine inlet 5, then the cylinder 1 is erected, the push-pull rod 9 is rotated to rotate the disc 8, the first through hole 13 corresponds to the second through hole 12, the piston 2 is pushed again, air at the bottom of the piston 2 is discharged, the disc 8 is rotated again to enable the rubber plate 7 to block the second through hole 12, the cylinder 1 can be placed at any angle, the piston 2 is pushed during medicine feeding, and the medicine is sprayed out of the capillary tube 19.

In conclusion, the invention solves the problems that the medicine is fed into and discharged from the throat by using a hose, the visibility of the throat is low, the medicine is not uniformly distributed, the medicine effect is reduced, the disassembly is inconvenient, and the cleaning difficulty is increased after the medicine feeding is finished by arranging the cylinder 1, the piston 2, the groove 6, the rubber plate 7, the disc 8, the push-pull rod 9, the annular groove 10, the slide block 11, the annular connecting piece 14, the round cap 15, the through hole 18 and the capillary 19.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A high-efficiency drug delivery device for department of respiration comprises a cylinder (1), and is characterized in that:

a piston (2) is connected to the inner wall of the cylinder (1) in a sliding manner, a medicine inlet (5) is formed in the upper surface of the cylinder (1), a groove (6) is formed in one side of the piston (2), and a disc (8) is rotatably connected to the inner wall of the groove (6);

a rubber plate (7) is fixedly connected to one side of the disc (8), a first through hole (13) is formed in the disc (8) in a penetrating mode, a second through hole (12) is formed in the other side of the piston (2) in a penetrating mode, and a push-pull rod (9) is fixedly connected to one side of the disc (8);

one side of the cylinder (1) far away from the medicine inlet (5) is in threaded connection with an annular connecting piece (14), one side of the annular connecting piece (14) is fixedly connected with a round cap (15), and one side of the round cap (15) is fixedly connected with a capillary tube (19);

one side of the first through hole (13) penetrates through the rubber plate (7) and extends to the other side of the rubber plate (7), and the diameters of the first through hole (13) and the second through hole (12) are the same;

when the disc (8) is rotated, the first through hole (13) and the second through hole (12) can correspond to each other to discharge air above the medicine on the piston side.

2. The high efficiency drug delivery device for respiratory department according to claim 1, wherein: a strip-shaped groove (3) is formed in the inner wall of the piston (2), a clamping block (4) is fixedly connected to the outer surface of the piston (2), and the clamping block (4) is connected with the inner wall of the strip-shaped groove (3) in a sliding mode.

3. The high efficiency drug delivery device for respiratory department according to claim 1, wherein: annular groove (10) have all been seted up to the interior roof and the interior diapire of recess (6), the inner wall sliding connection of annular groove (10) has slider (11), the bottom of slider (11) and the top fixed connection of disc (8).

4. The high efficiency drug delivery device for respiratory department according to claim 1, wherein: an annular threaded hole is formed in one side of the cylinder (1), a threaded groove is formed in the outer surface of one side of the annular connecting piece (14), and the cylinder (1) is in threaded connection with the annular connecting piece (14) through the threaded hole.

5. The high efficiency drug delivery device for respiratory department according to claim 1, wherein: the annular connecting piece (14) is fixedly connected with the round cap (15) through a bolt (17), and a sealing ring (16) is arranged between the annular connecting piece (14) and the round cap (15).

6. The high efficiency drug delivery device for respiratory department according to claim 1, wherein: the surface of the round cap (15) is provided with a through hole (18), and one end of the capillary tube (19) is connected with the inner wall of the through hole (18).