Traditional Chinese medicine nasal cavity sprayer

Abstract

The utility model relates to a traditional Chinese medicine nasal cavity sprayer, which belongs to the technical field of medical instruments and comprises a lower cylinder, an upper cylinder and a sprayer body, a connecting cylinder is coaxially fixed at the top end of the lower cylinder, and a lifting groove spirally arranged along the axial direction of the connecting cylinder is arranged on the inner side wall of the connecting cylinder; the upper cylinder body is rotationally arranged on the peripheral side of the connecting cylinder in a sleeving manner, and the connecting ring slides in the connecting groove; the sprayer body is arranged on the inner side of the connecting cylinder, and a lifting sliding block is fixed to the outer side wall of the sprayer body and slides in the lifting groove. The connecting cylinder is fixed at the top end of the lower cylinder body, then the sprayer body is arranged in the connecting cylinder, and the lifting sliding block slides in the lifting groove, so that after the lower cylinder body and the connecting cylinder are synchronously rotated, the lifting groove can push the lifting sliding block to move up and down, and the sprayer body is linked to extend out of or retract into the upper cylinder body; therefore, the sprayer body after spraying is prevented from being directly exposed in the air, and the use safety of the nasal cavity sprayer is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a Chinese medicine nasal sprayer. Background Art

[0002] As people's living standards and health awareness continue to improve, using nasal spray to rinse the nasal cavity every day is becoming a part of people's daily life.

[0003] At present, the nasal sprayer is mainly composed of a liquid storage tank, a connecting end cover, a spray pump and a pressing end cover. The top of the liquid storage tank is provided with an opening; the connecting end cover is fixed at the opening at the top of the liquid storage tank and a plug hole is provided in the middle thereof; the spray pump is fixed in the plug hole; the pressing end cover is fixed on the spray pump and a nozzle connected to the spray pump is fixed on it; in actual application, the nasal sprayer can spray saline or medicine into the user's nasal cavity in an atomized form to improve the flushing effect of the nasal cavity. However, after the nasal sprayer is sprayed, water stains often remain on the nozzle. If it is directly exposed to the air, it is very easy to adhere to impurities or dust in the air, affecting the safety of the nasal sprayer.

[0004] In order to solve the above technical problems, most nasal sprayers on the market are equipped with a protective cover, which is arranged on the outer peripheral side of the pressing end cap and the nozzle and is detachably connected to the connecting end cap, so as to prevent the nozzle from being directly exposed to the air after spraying and prevent dust or impurities from adhering to the nozzle. However, after the protective cover is detached from the connecting end cap, it is very easy to be lost, which is inconvenient for subsequent use.

[0005] Therefore, how to design a saline or medicine nasal spray that is easy to carry, easy to use, not prone to dust adhesion and not easy to lose is a problem that those skilled in the art urgently need to solve. Utility Model Content

[0006] The utility model provides a Chinese medicine nasal sprayer, which solves the technical problems that the protective cover of the existing nasal sprayer is easy to lose, difficult to carry and difficult to use.

[0007] The utility model solves the above technical problems with the following technical solutions: a Chinese medicine nasal sprayer, comprising: a lower cylinder, an upper cylinder and a sprayer body,

[0008] A connecting cylinder is coaxially fixed to the top of the lower cylinder, a connecting ring is formed on the outer wall of the connecting cylinder, and a lifting groove is arranged in a spiral manner along its axial direction on its inner wall; the upper cylinder is sleeved on the outer peripheral side of the connecting cylinder, and an annular connecting groove is provided on its inner arm; the connecting ring slides in the connecting groove; the sprayer body is placed on the inner side of the connecting cylinder, and a lifting slider is fixed on the outer wall of the connecting cylinder, and the lifting slider slides in the lifting groove to link the sprayer body to extend or retract the upper cylinder body as the connecting cylinder rotates.

[0009] The beneficial effects of the utility model are:

[0010] 1. First, the connecting cylinder is coaxially fixed on the top of the lower cylinder, and then the sprayer body is placed in the connecting cylinder. Since the inner wall of the connecting cylinder is provided with a lifting groove arranged along its axial direction and a lifting slider is fixed on the outer wall of the sprayer body, when the lower cylinder and the connecting cylinder are rotated synchronously, the lifting groove will push the lifting slider to move up and down, and the sprayer body will be linked to extend or retract the upper cylinder, thereby avoiding the sprayer body after spraying being directly exposed to the air, improving the convenience of carrying and the safety of using the nasal sprayer;

[0011] 2. By sliding the connecting ring in the connecting groove, the upper cylinder and the lower cylinder can be connected in rotation and the upper cylinder and the lower cylinder can be prevented from being separated.

[0012] On the basis of the above technical solution, the present invention can also be improved as follows.

[0013] Furthermore, the lifting grooves and the lifting slide blocks are two opposite to each other, and the two lifting slide blocks slide in the two lifting grooves respectively.

[0014] Furthermore, the sprayer body includes a liquid storage tank, a connecting end cover, a spray pump and a pressing end cover, the interior of the liquid storage tank is hollow and an opening is provided at the top thereof; the connecting end cover is detachably connected to the opening at the top of the liquid storage tank and a plug hole is provided in the middle thereof; the spray pump is inserted into the plug hole and a hose communicating with the liquid storage tank is fixed at the bottom thereof; the pressing end cover is fixed at the top of the spray pump and a nozzle communicating with the spray pump is fixed at the top thereof.

[0015] Furthermore, the sprayer body also includes a bacteria filter membrane, and the bacteria filter membrane is fixed in the nozzle.

[0016] A further beneficial effect of the above method is that by fixing the bacterial filter membrane in the nozzle, bacteria or impurities can be prevented from entering the nozzle, thereby improving the safety of the nasal sprayer.

[0017] Furthermore, the pore size of the bacteria filter membrane is 0.11-0.20 mm.

[0018] Furthermore, the nozzle is bent toward the outer side of the lower cylinder or the upper cylinder from bottom to top.

[0019] A further beneficial effect of adopting the above method is that the nozzle bends from bottom to top toward the outer side of the lower cylinder or the upper cylinder, which can facilitate the insertion of the nozzle into the user's nasal cavity and improve the convenience of using the nasal sprayer.

[0020] Furthermore, the inner diameter of the nozzle decreases from bottom to top.

[0021] Furthermore, the sprayer body also includes a sealing ring, which is sleeved on the outer peripheral side of the middle part of the nozzle.

[0022] A further beneficial effect of the above method is that the blocking ring is inserted into the user's nasal cavity along with the nozzle to prevent the saline or medicine sprayed into the patient's nasal cavity from flowing out of the patient's nasal cavity quickly, thereby improving the nasal cleaning or treatment effect.

[0023] Furthermore, the sealing ring is made of silicone. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of a Chinese medicine nasal sprayer in which the sprayer body extends out of the upper cylinder;

[0025] Figure 2 It is a schematic diagram of the three-dimensional structure of a Chinese medicine nasal sprayer in which the sprayer body is retracted into the upper cylinder;

[0026] Figure 3 This is a schematic diagram of the explosion structure of a Chinese medicine nasal sprayer of the utility model;

[0027] Figure 4 The utility model is a schematic diagram of the internal structure of a pressing end cover and a nozzle in a traditional Chinese medicine nasal sprayer.

[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0029] 1. Lower cylinder, 2. Upper cylinder, 3. Sprayer body, 31. Liquid storage tank, 32. Connecting end cover, 321. Plug hole, 33. Spray pump, 34. Press end cover, 35. Hose, 36. Nozzle, 37. Bacteria filter membrane, 38. Sealing ring, 4. Connecting cylinder, 41. Lifting groove, 5. Lifting slider, 6. Connecting ring. DETAILED DESCRIPTION

[0030] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0031] like Figure 1 As shown, a Chinese medicine nasal sprayer comprises: a lower cylinder 1, an upper cylinder 2 and a sprayer body 3,

[0032] A connecting cylinder 4 is coaxially fixed to the top of the lower cylinder 1, a connecting ring 6 is formed on the outer wall of the connecting cylinder 4 and a lifting groove 41 is arranged in a spiral manner along its axial direction on its inner wall; the upper cylinder 2 is sleeved on the outer peripheral side of the connecting cylinder 4 and an annular connecting groove is provided on its inner arm; the connecting ring 6 slides in the connecting groove; the sprayer body 3 is placed on the inner side of the connecting cylinder 4 and a lifting slider 5 is fixed on its outer wall, and the lifting slider 5 slides in the lifting groove 41 to extend or retract the upper cylinder 2 in conjunction with the rotation of the connecting cylinder 4.

[0033] In some specific embodiments, the lifting groove 41 and the lifting slider 5 can be two opposite ones, and the two lifting sliders 5 slide in the two lifting grooves 41 respectively.

[0034] In some specific embodiments, the sprayer body 3 may include a liquid storage tank 31, a connecting end cover 32, a spray pump 33 and a pressing end cover 34, the interior of the liquid storage tank 31 is hollow and has an opening at its top; the connecting end cover 32 is detachably connected to the opening at the top of the liquid storage tank 31 and has a plug hole 321 in the middle; the spray pump 33 is inserted into the plug hole 321 and a hose 35 connected to the liquid storage tank 31 is fixed at its bottom end; the pressing end cover 34 is fixed to the top of the spray pump 33 and a nozzle 36 connected to the spray pump 33 is fixed at its top end.

[0035] In some specific embodiments, the sprayer body 3 may further include a bacteria filter membrane 37 , and the bacteria filter membrane 37 is fixed in the nozzle 36 .

[0036] Specifically, the pore size of the bacteria filter membrane 37 may be 0.11-0.20 mm.

[0037] In some specific embodiments, the nozzle 36 is bent toward the outer side of the lower cylinder 1 or the upper cylinder 2 from bottom to top.

[0038] In some specific embodiments, the inner diameter of the nozzle 36 decreases from bottom to top.

[0039] In some specific embodiments, the sprayer body 3 may further include a blocking ring 38 , which is sleeved on the outer peripheral side of the middle portion of the nozzle 36 .

[0040] Specifically, the sealing ring 38 is made of silicone.

[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A Chinese medicine nasal sprayer, characterized in that: include: A lower cylinder (1), wherein a connecting cylinder (4) is coaxially fixed to the top end of the lower cylinder (1), a connecting ring (6) is formed on the outer wall of the connecting cylinder (4), and a lifting groove (41) is arranged in a spiral manner along the axial direction thereof on the inner wall thereof; An upper cylinder (2), the upper cylinder (2) being sleeved on the outer peripheral side of the connecting cylinder (4) and having an inner arm provided with an annular connecting groove; the connecting ring (6) slidingly disposed in the connecting groove; A sprayer body (3) is disposed on the inner side of the connecting tube (4) and a lifting slider (5) is fixed on the outer side wall thereof. The lifting slider (5) slides in the lifting groove (41) to extend or retract the sprayer body (3) in conjunction with the rotation of the connecting tube (4) so ​​as to move the upper tube (2) into contact with the sprayer body (3).

2. A Chinese medicine nasal sprayer according to claim 1, characterized in that: The lifting groove (41) and the lifting slider (5) are two opposite to each other, and the two lifting sliders (5) slide in the two lifting grooves (41) respectively.

3. A Chinese medicine nasal sprayer according to claim 1, characterized in that: The sprayer body (3) comprises a liquid storage tank (31), a connecting end cover (32), a spray pump (33) and a pressing end cover (34); the interior of the liquid storage tank (31) is hollow and an opening is provided at the top of the liquid storage tank (31); the connecting end cover (32) is detachably connected to the opening at the top of the liquid storage tank (31) and a plug hole (321) is provided in the middle thereof; the spray pump (33) is inserted into the plug hole (321) and a hose (35) communicating with the liquid storage tank (31) is fixed at the bottom of the spray pump (33); the pressing end cover (34) is fixed at the top of the spray pump (33) and a nozzle (36) communicating with the spray pump (33) is fixed at the top of the spray pump (33).

4. A Chinese medicine nasal sprayer according to claim 3, characterized in that: The sprayer body (3) further comprises a bacteria filter membrane (37), and the bacteria filter membrane (37) is fixed inside the nozzle (36).

5. A Chinese medicine nasal sprayer according to claim 4, characterized in that: The pore size of the bacteria filter membrane (37) is 0.11-0.20 mm.

6. A Chinese medicine nasal sprayer according to claim 3, characterized in that: The nozzle (36) is bent from bottom to top in sequence toward the outer side of the lower cylinder (1) or the upper cylinder (2).

7. A Chinese medicine nasal sprayer according to claim 6, characterized in that: The inner diameter of the nozzle (36) decreases from bottom to top.

8. A Chinese medicine nasal sprayer according to claim 3, characterized in that: The sprayer body (3) further comprises a sealing ring (38), wherein the sealing ring (38) is sleeved on the outer peripheral side of the middle part of the nozzle (36).

9. A Chinese medicine nasal sprayer according to claim 8, characterized in that: The sealing ring (38) is made of silicone.

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