CN210904603U

CN210904603U - Medical otolaryngology passes a sentence medicine sprayer

Info

Publication number: CN210904603U
Application number: CN201920898527.9U
Authority: CN
Inventors: 任金英
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-15
Filing date: 2019-06-15
Publication date: 2020-07-03
Anticipated expiration: 2029-06-15

Abstract

The utility model discloses a medical otolaryngology branch of academic or vocational study medicine sprayer, including the injection tube, the inside of injection tube is equipped with the injection stopper, one side of injection stopper is equipped with the push rod, the push rod is kept away from the one end of injection stopper is equipped with presses the press handle, the injection tube is kept away from be equipped with first communicating pipe on one side wall of push rod, be equipped with first check valve on the first communicating pipe, first communicating pipe is kept away from the one end of injection tube is equipped with the medicine storage bottle, the medicine storage bottle with connect through first screw thread mechanism between the first communicating pipe, the injection tube is kept away from the one end of push rod is equipped with the drain pipe, be equipped with the second check valve on the drain pipe, the drain pipe is kept away from the one end and the second communicating pipe of injection tube are linked together, the second is kept. Has the advantages that: can be quantitative administer the pathological change position, great increase the security, reduce the waste of medicine simultaneously.

Description

Medical otolaryngology passes a sentence medicine sprayer

Technical Field

The utility model relates to the field of medical instrument design, particularly, relate to a medical otolaryngology branch of academic or vocational study liquid medicine spraying device.

Background

At present, when the medicine is administered in the otorhinolaryngological department, the medicine is generally applied to deeper parts such as auditory canals, nasal cavities or throats, and the parts are difficult to see the exact parts due to the deep administration parts and dark light, and are trapped during cleaning and disinfection due to the deep administration parts. In addition, the existing medicine sprayer generally needs to be pressed to spray medicine, in the medicine spraying process, medical staff need to continuously adjust the angle of the medicine sprayer according to the position of medicine spraying and the posture of the body of a patient, namely the medicine sprayer is likely to incline, the existing medicine sprayer is not easy to control, medicine liquid cannot be smoothly sprayed out, quantitative medicine feeding cannot be carried out on the pathological change position, if the medicine amount is insufficient, the requirement for treating the state of an illness cannot be met, and too much medicine feeding causes medicine waste.

There is therefore a need for a medical otorhinolaryngological applicator which solves the problem of stable dosing.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

An object of the utility model is to provide a medical otolaryngology branch of academic or vocational study medicine spraying apparatus to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a medical otolaryngological medicine sprayer comprises an injection tube, an injection plug is arranged inside the injection tube, a push rod is arranged on one side of the injection plug, a pressing handle is arranged at one end, far away from the injection plug, of the push rod, a first communicating pipe is arranged on one side wall, far away from the push rod, of the injection tube, a first one-way valve is arranged on the first communicating pipe, a medicine storage bottle is arranged at one end, far away from the injection tube, of the first communicating pipe, the medicine storage bottle is connected with the first communicating pipe through a first thread mechanism, a liquid outlet pipe is arranged at one end, far away from the push rod, of the injection tube, a second one-way valve is arranged on the liquid outlet pipe, one end, far away from the injection tube, of the liquid outlet pipe is communicated with a second communicating pipe, a medicine spraying pipe is arranged at one end, far away from the liquid outlet pipe, the one end that the pesticide spraying pipe kept away from second communicating pipe is equipped with atomizer, be equipped with the scale on the lateral wall of injection tube, the side bilateral symmetry of injection tube is equipped with the fixed block, be equipped with first through-hole on the fixed block.

Furthermore, a sealing ring is arranged on one side, away from the push rod, of the injection plug.

Furthermore, one end of the pressing handle, which is far away from the push rod, is provided with a connecting block, one side of the connecting block, which is far away from the pressing handle, is provided with an arc-shaped plate, and the middle of the arc-shaped plate is provided with a second through hole.

Furthermore, a plurality of anti-skid grains are arranged on the inner wall of the first through hole.

Further, first screw mechanism is including solid fixed ring, gu fixed ring one side with first connecting pipe fixed connection connects, gu fixed ring's inner wall is equipped with the internal thread, the one end of medicine storage bottle is equipped with the lug, the outer wall of lug is equipped with the external screw thread, the internal thread with phase-match between the external screw thread.

Further, the second screw mechanism comprises a connecting ring, one side of the connecting ring is fixedly connected with the second communicating pipe, a threaded hole is formed in the inner wall of the connecting ring, a threaded column is arranged at one end of the pesticide spraying pipe, and the threaded column is matched with the threaded hole.

Furthermore, one side of the second communicating pipe is provided with a supporting rod, and one end of the supporting rod, which is far away from the second communicating pipe, is provided with an LED lamp.

Furthermore, the injection tube is made of transparent materials.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the graduated scale is arranged on the outer wall of the injection tube, so that the medicine suction amount can be conveniently measured, the use is convenient, the amount of the medicine provided for a pathological change position can be accurately observed, the waste caused by too much medicine is avoided, the effect of treatment cannot be achieved due to insufficient medicine is avoided, the medicine can be reasonably applied by measuring the medicine, meanwhile, medical staff use and operation are realized, the medicine storage bottle can be connected with the first communicating pipe through the first thread mechanism, the replacement of the medicine storage bottle is convenient, meanwhile, one end of the medicine spraying pipe is connected with the second communicating pipe through the second thread mechanism, the follow-up replacement of the medicine spraying pipe is increased, and the convenience in replacement is greatly increased;

(2) the LED lamp is arranged at one end of the second communicating pipe, the supporting rod can support the LED lamp, the LED lamp can illuminate, and therefore a diseased part can be conveniently observed during drug administration and a doctor can conveniently observe the diseased part;

(3) one side of injection stopper is equipped with the sealing washer, can increase the leakproofness, and the sealed security of great increase is equipped with the arc on the press handle, is equipped with the second through-hole on the arc, makes things convenient for medical personnel in the in-process thumb's that uses insertion, and stability is increased, facilitates the use, and the inside of first through-hole is equipped with anti-skidding line simultaneously, and frictional force between great increase is handheld and the first through-hole has increased the stability of gripping.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 these drawings without creative efforts.

Fig. 1 is a schematic structural view of a medical otorhinolaryngological medicine sprayer according to an embodiment of the present invention;

fig. 2 is a front view of a medical otorhinolaryngological drug sprayer according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a first screw mechanism in a medical otorhinolaryngological medicine sprayer according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a second screw mechanism in a medical otolaryngological medicine sprayer according to an embodiment of the present invention.

Reference numerals:

1. an injection tube; 2. an injection plug; 3. a push rod; 4. a pressing handle; 5. a first communication pipe; 6. a first check valve; 7. a medicine storage bottle; 8. a liquid outlet pipe; 9. a second one-way valve; 10. a second communicating pipe; 11. a pesticide spraying pipe; 12. an atomizing spray head; 13. a support bar; 14. an LED lamp; 15. a fixed block; 16. a first through hole; 17. a seal ring; 18. connecting blocks; 19. an arc-shaped plate; 20. a second through hole; 21. a fixing ring; 22. an internal thread; 23. a bump; 24. an external thread; 25. a connecting ring; 26. a threaded hole; 27. a threaded post; 28. a graduated scale.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

the first embodiment is as follows:

referring to fig. 1-4, a medical otolaryngological medicine sprayer according to an embodiment of the present invention includes an injection tube 1, an injection plug 2 is disposed inside the injection tube 1, a push rod 3 is disposed on one side of the injection plug 2, a pressing handle 4 is disposed at an end of the push rod 3 away from the injection plug 2, a first communicating tube 5 is disposed on a side wall of the injection tube 1 away from the push rod 3, a first one-way valve 6 is disposed on the first communicating tube 5, a medicine storage bottle 7 is disposed at an end of the first communicating tube 5 away from the injection tube 1, the medicine storage bottle 7 is connected to the first communicating tube 5 through a first screw mechanism, a liquid outlet tube 8 is disposed at an end of the injection tube 1 away from the push rod 3, a second one-way valve 9 is disposed on the liquid outlet tube 8, an end of the liquid outlet tube 8 away from the injection tube 1 is communicated with a second communicating tube 10, the end of the second communicating pipe 10 far away from the liquid outlet pipe 8 is provided with a spray pipe 11, the spray pipe 11 is connected with the second communicating pipe 10 through a second screw mechanism, the end of the spray pipe 11 far away from the second communicating pipe 10 is provided with an atomizing nozzle 12, the side wall of the injection tube 1 is provided with a graduated scale 28, two sides of the side edge of the injection tube 1 are symmetrically provided with fixed blocks 15, the fixed blocks 15 are provided with first through holes 16, the graduated scale 28 is arranged on the outer wall of the injection tube 1, so that the dose can be conveniently measured and absorbed, the use is convenient, the dose provided for the lesion position can be accurately observed, the waste caused by too much dose and the effect of treatment failure caused by insufficient dose can be avoided, the dose can be reasonably applied through measuring the dose, meanwhile, the medical personnel can use and operate, and the drug storage bottle 7 can be connected with the first communicating pipe 5 through the first screw mechanism, the change of medicine bottle is conveniently stored up, and the one end of spray tube 11 is connected with second communicating pipe 10 through second screw mechanism simultaneously, great increase the convenience of change.

Example two:

referring to fig. 1-2, for the injection plug 2, a sealing ring 17 is disposed on a side of the injection plug 2 away from the push rod 3; for the pressing handle 4, a connecting block 18 is arranged at one end of the pressing handle 4 far away from the push rod 3, an arc-shaped plate 19 is arranged at one side of the connecting block 18 far away from the pressing handle 4, and a second through hole 20 is arranged in the middle of the arc-shaped plate 19; to first through-hole 16, be equipped with a plurality of anti-skidding lines on the inner wall of first through-hole 16, one side of injection stopper 2 is equipped with the sealing washer, can increase the leakproofness, great increase the security, be equipped with arc 19 on the pressing handle 4, be equipped with second through-hole 20 on the arc 19, make things convenient for medical personnel in the in-process thumb's that uses insertion, increase stability, the inside of first through-hole 16 is equipped with anti-skidding line simultaneously, frictional force between great increase handheld and first through-hole 16 has increased the stability of gripping.

Example three:

referring to fig. 1-4, for the first screw mechanism, the first screw mechanism includes a fixing ring 21, one side of the fixing ring 21 is fixedly connected to the first communicating pipe 5, an inner wall of the fixing ring 21 is provided with an inner thread 22, one end of the medicine storage bottle 7 is provided with a projection 23, an outer wall of the projection 23 is provided with an outer thread 24, and the inner thread 22 is matched with the outer thread 24; for the second screw mechanism, the second screw mechanism includes a connection ring 25, one side of the connection ring 25 is fixedly connected with the second communication pipe 10, a threaded hole 26 is formed in the inner wall of the connection ring 25, a threaded post 27 is arranged at one end of the medicine spraying pipe 11, the threaded post 27 is matched with the threaded hole 26, the first screw mechanism and the second screw mechanism facilitate the medicine storage bottle and the medicine spraying pipe to be replaced, and the use convenience is greatly improved.

Example four:

referring to fig. 1-2, for a second communication pipe 10, a support rod 13 is disposed on one side of the second communication pipe 10, and an LED lamp 14 is disposed at one end of the support rod 13 away from the second communication pipe 10; to injection cylinder 1, injection cylinder 1 has transparent material to make, and the bracing piece can play the effect of support to the LED lamp, and the LED lamp can play the effect of illumination, conveniently observes pathological change department when dosing, makes things convenient for the doctor to observe, and injection cylinder 1 supports the convenient observation to the dose by transparent material.

To sum up, with the aid of the above technical scheme of the utility model, for the convenient understanding the above technical scheme of the utility model, just below the utility model discloses theory of operation or the mode of operation at the actual process carry out the detailed description:

in practical application, when the device is required to be used, a medical worker firstly needs to check the position of a pathological change, then carries out proper drug administration on the position of the pathological change, when drug administration is carried out, firstly, the convex block 23 at one end of the drug storage bottle 7 is in threaded connection with the fixing ring 21, then, the drug injection pipe 11 is in threaded connection with the second communicating pipe 10, after the drug administration is finished, the push rod 3 is pulled, the push rod 3 can drive the injection plug 2 to move towards the outside of the injection tube 1, because the injection tube 1 is in a negative pressure state, the first one-way valve 6 can be opened, the second one-way valve 9 is closed, so the drug in the drug storage bottle 7 can enter the injection tube 1, then, the quantity pumped into the injection tube 1 can be observed by observing the graduated scale 28 on the surface of the injection tube, when the quantity of the drug is proper, the push rod 3 is pulled simultaneously, fingers are inserted into the first through hole 16, and a thumb is inserted into the, open LED lamp 14 earlier before promoting, the convenience is observed the pathological change position, make it can aim at spout the medicine, increase the accuracy of spouting the medicine, then promote push rod 3, push rod 3 will drive the motion of injection stopper 2, be in the state of increase in the injection tube simultaneously, first check valve 6 is closed, second check valve 9 is opened, can take medicine spraying pipe 11 with medicine propelling movement, send into atomizer 12 by medicine spraying pipe 11, dose for the pathological change position by atomizer 12 again, the device makes things convenient for the ration to dose for the pathological change position, the symmetry of convenient accuracy simultaneously spouts the medicine for the pathological change position, great increase the convenience of use, the waste of dose has been avoided simultaneously.

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. The medical otolaryngological medicine sprayer is characterized by comprising an injection tube (1), an injection plug (2) is arranged inside the injection tube (1), a push rod (3) is arranged on one side of the injection plug (2), a pressing handle (4) is arranged at one end, far away from the injection plug (2), of the push rod (3), a first communicating tube (5) is arranged on one side wall, far away from the push rod (3), of the injection tube (1), a first one-way valve (6) is arranged on the first communicating tube (5), a medicine storage bottle (7) is arranged at one end, far away from the injection tube (1), of the first communicating tube (5), the medicine storage bottle (7) is connected with the first communicating tube (5) through a first thread mechanism, a liquid outlet tube (8) is arranged at one end, far away from the push rod (3), of the injection tube (1) is provided with a second one-way valve (9), keep away from drain pipe (8) the one end of injection tube (1) is linked together communicating pipe (10) with the second, the second is kept away from communicating pipe (10) the one end of drain pipe (8) is equipped with spray tube (11), spray tube (11) with the second is connected through second screw mechanism between communicating pipe (10), spray tube (11) are kept away from the one end of second communicating pipe (10) is equipped with atomizer (12), be equipped with scale (28) on the lateral wall of injection tube (1), the side bilateral symmetry of injection tube (1) is equipped with fixed block (15), be equipped with first through-hole (16) on fixed block (15).

2. A medical otorhinolaryngological spray device according to claim 1, characterized in that the side of the injection plug (2) facing away from the push rod (3) is provided with a sealing ring (17).

3. The medical otorhinolaryngological medicine sprayer according to claim 1, wherein one end of the pressing handle (4) far away from the push rod (3) is provided with a connecting block (18), one side of the connecting block (18) far away from the pressing handle (4) is provided with an arc-shaped plate (19), and the middle of the arc-shaped plate (19) is provided with a second through hole (20).

4. The medical otorhinolaryngological medicine sprayer according to claim 1, wherein the inner wall of the first through hole (16) is provided with a plurality of anti-slip lines.

5. The medical otorhinolaryngological medicine sprayer according to claim 1, wherein the first screw mechanism comprises a fixing ring (21), one side of the fixing ring (21) is fixedly connected with the first communicating pipe (5), the inner wall of the fixing ring (21) is provided with an internal thread (22), one end of the medicine storage bottle (7) is provided with a lug (23), the outer wall of the lug (23) is provided with an external thread (24), and the internal thread (22) is matched with the external thread (24).

6. The medical otorhinolaryngological medicine sprayer according to claim 1, wherein the second screw mechanism comprises a connection ring (25), one side of the connection ring (25) is fixedly connected with the second communication pipe (10), a threaded hole (26) is formed in the inner wall of the connection ring (25), a threaded post (27) is formed at one end of the medicine spraying pipe (11), and the threaded post (27) is matched with the threaded hole (26).

7. The medical otolaryngological medicine sprayer according to claim 1, wherein a support rod (13) is provided at one side of the second communicating tube (10), and an LED lamp (14) is provided at an end of the support rod (13) away from the second communicating tube (10).

8. The medical otorhinolaryngological spray device according to claim 1, characterized in that the injection tube (1) is made of transparent material.