CN112546409A

CN112546409A - Respiratory tract medicine feeder for respiratory internal medicine nursing

Info

Publication number: CN112546409A
Application number: CN202011429137.0A
Authority: CN
Inventors: 程辉; 周定桂
Original assignee: Hunan Taigui Biotechnology Co ltd
Current assignee: Hunan Taigui Biotechnology Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-03-26

Abstract

The invention provides a respiratory tract administration device for respiratory internal medicine nursing. The respiratory tract medicine feeder for respiratory internal medicine nursing comprises a gun body; the handle structure is fixed on the bottom surface of the gun body and comprises a handle, anti-skid grains and a pressurizing structure, the pressurizing structure is connected to the bottom surface of the gun body in a sliding mode and comprises a pressing head, a piston, a pressurizing cavity, a first spring and a spherical pipe, the medicine spraying structure is mounted at the head of the gun body and comprises a medicine spraying pipe, a flow divider, an inner pipe, a sprayer and a pressure reducing net, the medicine storage bottle is connected to the top of the gun body in a threaded mode; and the valve structure is arranged in the wool part of the spherical pipe and the inner part of the inner pipe. The respiratory tract medicine feeder for nursing in the respiratory medicine department provided by the invention has the advantages of wide medicine liquid spraying range, small stimulation and no influence of the medicine amount and the inclination angle in the bottle during medicine spraying.

Description

Respiratory tract medicine feeder for respiratory internal medicine nursing

Technical Field

The invention relates to the technical field of ear-nose-throat departments, in particular to a respiratory tract administration device for respiratory internal medicine nursing.

Background

The medicine sprayer is a common tool for applying medicine to a patient in the otolaryngological department, and mainly sprays medicine to the ear canal, the nasal cavity or the throat and the like.

Most of spray heads of the existing medicine sprayer spray forwards, so that medicine can not be sprayed on the inner walls of throats, respiratory tracts, mouths and the like, a doctor needs to adjust the depth of the spray heads ceaselessly to spray medicine on all affected parts, the labor amount of the doctor is increased, time and labor are wasted, and the probability of injury to the affected parts is increased; moreover, the traditional spray head has high pressure, the impact force of the sprayed liquid medicine is high, and the affected part is easily damaged; the doctor is spraying the medicine in-process, often need adjust and spouts medicine posture and direction, and the pharmacy is absorbed to most of current medicine sprayers adoption straw's mode, and when the liquid medicine is less or medicine sprayer inclination range was too big in the bottle, the liquid medicine is hardly absorbed again to the straw, and the medicine sprayer just also can not spout the liquid medicine, causes many unnecessary troubles.

Therefore, there is a need to provide a new respiratory tract administration device for respiratory medical nursing to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the invention provides the respiratory tract administration device for nursing in the respiratory medicine department, which has wide liquid medicine spraying range and small stimulation and is not influenced by the medicine amount and the inclination angle in a bottle during medicine spraying.

The respiratory tract administration device for respiratory internal medicine nursing provided by the invention comprises: a gun body; the handle structure is fixed on the bottom surface of the gun body and comprises a handle and anti-skid grains, the handle is fixed on the bottom surface of the gun body, and the two anti-skid grains are arranged on two sides of the handle; the pressurizing structure is connected to the bottom surface of the gun body in a sliding mode and comprises a pressing head, a piston, a pressurizing cavity, a first spring and a spherical pipe, the pressing head is connected to the bottom surface of the gun body in a sliding mode, the top surface of the piston is installed at the bottom end of the pressing head, the pressurizing cavity is arranged inside the gun body, the first spring is installed inside the pressurizing cavity, and the bottom end of the spherical pipe is communicated with the top end of the pressurizing cavity; the spraying structure is arranged at the head of the gun body and comprises a spraying pipe, a shunt, an inner pipe, spray heads and a pressure reducing net, the spraying pipe is arranged at the head of the gun body, the shunt is fixed at the top end of the spraying pipe, the inner pipe is arranged inside the gun body, one end of the inner pipe is communicated with the spraying pipe, the other end of the inner pipe is communicated with the spherical pipe, the four spray heads are arranged at the top end of the spraying pipe, and the pressure reducing net is fixed inside the shunt; the medicine storage bottle is connected to the top of the gun body in a threaded mode, and the top end of the spherical pipe is communicated with the medicine storage bottle; and the valve structure is arranged in the wool part of the spherical pipe and the inner part of the inner pipe.

Preferably, the pressing head and the side wall of the piston are slidably connected to the inside of the pressurizing cavity, and the maximum diameter of the piston is equal to the inner diameter of the pressurizing cavity.

Preferably, one end of the first spring abuts against the bottom surface of the piston, and the other end abuts against the bottom surface of the pressurizing cavity.

Preferably, the shunt is of a horn-shaped structure, and the inclined plane of the shunt is of an inwards concave arc-shaped structure.

Preferably, one of the spray heads is positioned in the shunt, and the other three spray heads are annularly arranged at the top end of the spray pipe.

Preferably, the valve structure includes second spring, first separation piece, third spring and second separation piece, the second spring install in the inside of bulb, first separation piece is fixed in the one end of second spring, just first separation piece is contradicted the inner wall of bulb, the third spring install in the inside of the other end of inner tube, second separation piece is fixed in the one end of third spring, just second separation piece is contradicted the inner wall of inner tube.

Compared with the related art, the respiratory tract administration device for respiratory internal medicine nursing provided by the invention has the following beneficial effects:

the invention provides a respiratory tract medicine feeder for nursing in respiratory medicine, wherein a spray head at the center of the top end of a medicine spraying pipe sprays medicine liquid on a pressure reducing net, and then the medicine liquid is sprayed on an affected part through the pressure reducing net, so that the medicine spraying speed can be reduced, the impact on the affected part is reduced, the medicine liquid sprayed by three spray heads on the outer ring is sprayed on a shunt, the spraying direction is changed through the arc-shaped surface of the shunt, the medicine liquid is sprayed around the medicine spraying pipe, the spraying effect and the spraying speed are simultaneously generated, the medicine liquid can be sprayed on the affected part in a large area, and the pain feeling of a patient cannot be generated; the medicine storage bottle is arranged at the top of the gun body, medicine liquid enters the spherical pipe by utilizing the gravity effect and the suction force generated by the matching between the piston and the valve structure, and the spherical pipe and the pressurizing cavity arranged in the gun body can store a small amount of medicine liquid.

Drawings

FIG. 1 is a schematic structural view of a respiratory tract administration device for respiratory medical nursing provided by the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is an enlarged view of area A shown in FIG. 2;

fig. 4 is an enlarged schematic view of the region B shown in fig. 2.

Reference numbers in the figures: 1. the gun comprises a gun body, 2, a handle structure, 21, a handle, 22, anti-skid lines, 3, a pressurizing structure, 31, a pressing head, 32, a piston, 33, a pressurizing cavity, 34, a first spring, 35, a spherical pipe, 4, a spraying structure, 41, a spraying pipe, 42, a flow divider, 43, an inner pipe, 44, a spraying head, 45, a pressure reducing net, 5, a medicine storage bottle, 6, a valve structure, 61, a second spring, 62, a first separation sheet, 63, a third spring, 64 and a second separation sheet.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a respiratory tract administration device for nursing in respiratory medicine according to a preferred embodiment of the present invention; FIG. 2 is a schematic cross-sectional view of FIG. 1; FIG. 3 is an enlarged view of area A shown in FIG. 2; fig. 3 is an enlarged schematic view of the region B shown in fig. 2. Breathe internal medicine nursing and include with respiratory track ware of dosing: a gun body 1; the grip structure 2 is fixed on the bottom surface of the gun body 1, the grip structure 2 comprises a grip 21 and anti-skid grains 22, the grip 21 is fixed on the bottom surface of the gun body 1, and the two anti-skid grains 22 are arranged on two sides of the grip 21; the pressurizing structure 3 is slidably connected to the bottom surface of the gun body 1, the pressurizing structure 3 comprises a pressing head 31, a piston 32, a pressurizing cavity 33, a first spring 34 and a spherical pipe 35, the pressing head 31 is slidably connected to the bottom surface of the gun body 1, the top surface of the piston 32 is mounted at the bottom end of the pressing head 31, the pressurizing cavity 33 is arranged inside the gun body 1, the first spring 34 is mounted inside the pressurizing cavity 33, and the bottom end of the spherical pipe 35 is communicated with the top end of the pressurizing cavity 33; the spraying structure 4 is installed at the head of the gun body 1, the spraying structure 4 comprises a spraying pipe 41, a shunt 42, an inner pipe 43, spray heads 44 and a pressure reducing net 45, the spraying pipe 41 is installed at the head of the gun body 1, the shunt 42 is fixed at the top end of the spraying pipe 41, the inner pipe 43 is installed inside the gun body 1, one end of the inner pipe 43 is communicated with the spraying pipe 41, the other end of the inner pipe is communicated with the spherical pipe 35, the four spray heads 44 are arranged at the top end of the spraying pipe 41, and the pressure reducing net 45 is fixed inside the shunt 42; the medicine storage bottle 5 is connected to the top of the gun body 1 in a threaded mode, and the top end of the spherical tube 35 is communicated with the medicine storage bottle 5; and a valve structure 6, wherein the valve structure 6 is installed inside the inner tube 43 and the sleeve part of the bulb 35.

In a specific implementation process, as shown in fig. 2, the pressing head 31 and the side wall of the piston 32 are slidably connected to the inside of the pressurizing cavity 33, and the maximum diameter of the piston 32 is equal to the inner diameter of the pressurizing cavity 33, so as to ensure good sealing performance between the piston 32 and the pressurizing cavity 33, and to effectively push the liquid medicine.

In a specific implementation, as shown in fig. 2, one end of the first spring 34 abuts against the bottom surface of the piston 32, and the other end abuts against the bottom surface of the pressurizing chamber 33, in order to enable the piston 32 to be reset.

In the specific implementation process, as shown in fig. 1 and 3, the diverter 42 is in a trumpet-shaped structure, and the inclined surface of the diverter 42 is in a concave arc-shaped structure, so that the spraying direction of the liquid medicine sprayed on the diverter 42 by the three spray heads 44 on the outer ring can be uniformly changed.

In the specific implementation process, as shown in fig. 3, one of the nozzles 44 is located inside the diverter 42, and the other three nozzles 44 are annularly arranged at the top end of the spraying pipe 41, so that the liquid medicine can be sprayed out from the front and the periphery of the nozzles 44, the spraying range is wider, the impact force of the liquid medicine is reduced, and the affected part is protected from being impacted.

In a specific implementation process, as shown in fig. 4, the valve structure 6 includes a second spring 61, a first blocking plate 62, a third spring 63, and a second blocking plate 64, the second spring 61 is installed inside the bulb 35, the first blocking plate 62 is fixed at one end of the second spring 61, the first blocking plate 62 abuts against the inner wall of the bulb 35, the third spring 63 is installed inside the other end of the inner tube 43, the second blocking plate 64 is fixed at one end of the third spring 63, the second blocking plate 64 abuts against the inner wall of the inner tube 43, and the valve structure 6 is configured to prevent the liquid medicine from flowing backwards when the piston 32 moves in the pressurizing cavity 33.

The respiratory tract administration device for respiratory internal medicine nursing provided by the invention has the following working principle:

when in use, the medicine storage bottle 5 filled with medicine liquid is firstly connected with the top of the gun body 1 in a threaded manner, the medicine liquid enters the upper part of the spherical pipe 35 in a smooth manner, the handle 21 is held, the pressing head 31 is pressed, the pressing head 31 pushes the piston 32 to slide in the pressurizing cavity 33, the first spring 34 in the pressurizing cavity 33 is pushed, the piston 32 pushes the air in the pressurizing cavity 33 into the spherical pipe 35, the air pushes the first blocking piece 62 and the second blocking piece 64, the first blocking piece 62 presses the second spring 61 and abuts against the inner wall of the spherical pipe 35, so that the upper half part of the spherical pipe 35 is closed, and the medicine liquid cannot fall off; the second blocking plate 64 stretches the third spring 63, the inner tube 43 is communicated with the bulb 35, air enters the inner tube 43, is discharged from the spray head 44 through the spray pipe 41, the pressing head 31 is released, the piston 32 is pushed by the first spring 34 to reset, suction force is generated, the first blocking plate 62 and the second blocking plate 64 move (opposite to the previous moving direction), the first blocking plate 62 stretches the second spring 61, the upper end of the bulb 35 is communicated with the pressurizing cavity 33, liquid medicine enters the pressurizing cavity 33, the second blocking plate 64 presses the third spring 63, and the second blocking plate 64 abuts against the inner wall of the inner tube 43, so that the inner tube 43 and the bulb 35 are closed. Repeating the above-mentioned action, the liquid medicine can enter into the inner tube 43 with in the spray tube 41, then follow spout in the shower nozzle 44, will subsequently spray tube 41 is put into the affected part, press according to above-mentioned action press the press head 31, the liquid medicine is followed the shower nozzle 44 is spout, spray tube 41 top center the shower nozzle 44 with the liquid medicine spout on the decompression net 45, reduce the injection velocity of liquid medicine, later the liquid medicine sees through decompression net 45 spouts in the affected part, three in the outer lane the liquid medicine of shower nozzle 44 spun is beaten on shunt 42, through shunt 42 arc surface, change the direction of spraying, to spray around spray tube 41, produce simultaneously sputter effect and reduce spray velocity, can spray to the affected part by a large scale, and can not let the patient produce the tingle sensation.

the invention provides a respiratory tract medicine feeder for nursing in respiratory medicine, wherein a spray head 44 at the center of the top end of a medicine spraying pipe 41 sprays medicine liquid on a pressure reducing net 45, and then the medicine liquid penetrates through the pressure reducing net 45 to be sprayed on an affected part, so that the medicine spraying speed can be reduced, the impact on the affected part can be reduced, the medicine liquid sprayed by three spray heads 44 on the outer ring is sprayed on a shunt 42, the spraying direction is changed through the arc surface of the shunt 42, the medicine liquid is sprayed around the medicine spraying pipe 41, the spraying effect and the spraying speed are simultaneously generated, the medicine liquid can be sprayed on the affected part in a large area, and the pain feeling of a patient can not be generated; the medicine storage bottle 5 is arranged at the top of the gun body 1, medicine liquid enters the spherical pipe 35 by utilizing the action of gravity and the suction force generated by the cooperation between the piston 32 and the valve structure 6, and the spherical pipe 35 and the pressurizing cavity 33 arranged in the gun body 1 can store a small amount of medicine liquid.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a breathe internal medicine nursing with respiratory track ware of dosing which characterized in that includes:

a gun body (1);

the handle structure (2) is fixed on the bottom surface of the gun body (1), the handle structure (2) comprises a handle (21) and anti-skidding lines (22), the handle (21) is fixed on the bottom surface of the gun body (1), and the two anti-skidding lines (22) are arranged on two sides of the handle (21);

the pressurization structure (3) is connected to the bottom surface of the gun body (1) in a sliding manner, the pressurization structure (3) comprises a pressing head (31), a piston (32), a pressurization cavity (33), a first spring (34) and a spherical pipe (35), the pressing head (31) is connected to the bottom surface of the gun body (1) in a sliding manner, the top surface of the piston (32) is installed at the bottom end of the pressing head (31), the pressurization cavity (33) is arranged in the gun body (1), the first spring (34) is installed in the pressurization cavity (33), and the bottom end of the spherical pipe (35) is communicated with the top end of the pressurization cavity (33);

the spraying structure (4) is installed at the head of the gun body (1), the spraying structure (4) comprises a spraying pipe (41), a shunt (42), an inner pipe (43), a sprayer (44) and a pressure reducing net (45), the spraying pipe (41) is installed at the head of the gun body (1), the shunt (42) is fixed at the top end of the spraying pipe (41), the inner pipe (43) is installed inside the gun body (1), one end of the inner pipe (43) is communicated with the spraying pipe (41), the other end of the inner pipe is communicated with the spherical pipe (35), the four sprayers (44) are arranged at the top end of the spraying pipe (41), and the pressure reducing net (45) is fixed inside the shunt (42);

the medicine storage bottle (5) is in threaded connection with the top of the gun body (1), and the top end of the spherical pipe (35) is communicated with the medicine storage bottle (5);

a valve structure (6), wherein the valve structure (6) is installed inside the inner pipe (43) and the woolen part of the bulb tube (35).

2. Respiratory tract administration device for nursing in respiratory medicine according to claim 1, wherein the side walls of the pressing head (31) and the piston (32) are slidably connected inside the pressurizing cavity (33), and the maximum diameter of the piston (32) is equal to the inner diameter of the pressurizing cavity (33).

3. Respiratory tract administration device for nursing in respiratory medicine according to claim 1, wherein one end of said first spring (34) abuts against the bottom surface of said piston (32) and the other end abuts against the bottom surface of said pressurizing chamber (33).

4. The respiratory tract medicine feeder for nursing in the respiratory medicine department according to the claim 1, characterized in that the shunt (42) is in a trumpet-shaped structure, and the inclined plane of the shunt (42) is in a concave arc-shaped structure.

5. The respiratory tract medicine applicator for nursing in respiratory medicine department according to claim 1, characterized in that one of the spray heads (44) is arranged inside the shunt (42), and the other three spray heads (44) are annularly arranged at the top end of the medicine spraying pipe (41).

6. The respiratory tract medicine applicator for nursing in department of respiratory medicine according to claim 1, wherein the valve structure (6) comprises a second spring (61), a first blocking sheet (62), a third spring (63) and a second blocking sheet (64), the second spring (61) is installed inside the bulb (35), the first blocking sheet (62) is fixed at one end of the second spring (61), the first blocking sheet (62) abuts against the inner wall of the bulb (35), the third spring (63) is installed inside the other end of the inner tube (43), the second blocking sheet (64) is fixed at one end of the third spring (63), and the second blocking sheet (64) abuts against the inner wall of the inner tube (43).