Adjustable pesticide spraying device

Abstract

The utility model discloses an adjustable medicine spraying device, and particularly relates to the technical field of ear medicine spraying, the adjustable medicine spraying device comprises a fixed frame, a liquid medicine frame is arranged at the bottom end of the fixed frame, and a liquid pumping assembly is arranged in the fixed frame; a silica gel cover is fixedly arranged on the outer side of the L-shaped supporting plate; a pesticide spraying head is fixedly arranged at the other end of the pesticide spraying pipe, a plurality of pesticide spraying holes are formed in the outer end of the pesticide spraying head, a movable plate is fixedly arranged on the outer side of one end of the pesticide spraying pipe, and a threaded rod is rotationally connected to the inner side of the L-shaped supporting plate. The position of the medicine spraying head in the ear of a patient is adjusted by rotating the rotating handle and the threaded rod, so that the position adjusting process of the medicine spraying head is stable, the situation that the medicine spraying head is inserted too deep is avoided, the situation that the ear of the patient is damaged in the medicine spraying process is avoided, the situation that the medicine is scattered in the medicine spraying process is avoided, and the medicine spraying efficiency is improved. The liquid medicine is effectively saved, and the use effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of ear spraying medicine, in particular to an adjustable spraying medicine device. Background Art

[0002] The ear is a peripheral sensory organ for hearing and position (balance). The ear consists of three parts: the outer ear, the middle ear, and the inner ear. Auditory receptors and position receptors are located in the inner ear, which have the function of receiving mechanical waves and can convert mechanical waves (sound waves) into nerve signals, which are then transmitted to the brain. In the brain, these signals are translated into sentences, music, and other sounds that people can understand. Ear pain may be caused by auricle damage, external auditory canal lesions, middle ear lesions, other tissue lesions, neuralgic ear pain, tumors, and other reasons. When the ear is lesioned, medication needs to be given to the inside of the ear.

[0003] At present, when applying medicine inside the ear, a cotton swab is generally used to apply liquid medicine or powder medicine inside the ear. In this way of applying medicine, the liquid medicine and powder medicine are easily spilled on the area outside the ear, which will cause waste of liquid medicine and powder medicine. The spilled liquid medicine and powder medicine may contaminate the patient's clothes. The person applying the medicine directly inserts the cotton swab into the patient's ear, and it is not easy to control the insertion depth, which is easy to cause damage to the patient's ear. Utility Model Content

[0004] The purpose of the utility model is to provide an adjustable spraying device to solve the above-mentioned deficiencies in the technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable spraying device, comprising:

[0006] A fixed frame, wherein a liquid medicine frame is provided at the bottom of the fixed frame, and a liquid extraction component is provided inside the fixed frame;

[0007] An L-shaped support plate, the L-shaped support plate is fixedly arranged on the top of the outer end of the fixed frame, and a silicone cover is fixedly arranged on the outer side of the L-shaped support plate;

[0008] A spray pipe is arranged inside the silicone cover, one end of the spray pipe extends to the inner side of the L-shaped support plate, a spray head is fixedly provided at the other end of the spray pipe, a plurality of spray holes are opened at the outer end of the spray head, a movable plate is fixedly provided on the outer side of one end of the spray pipe, a threaded rod is rotatably connected to the inner side of the L-shaped support plate, the threaded rod is arranged at the top of the spray pipe, and one end of the threaded rod passes through the movable plate and is threadedly connected to the movable plate.

[0009] Preferably, a support frame is fixedly provided on the top of the fixed frame, and one end of the threaded rod passes through the support frame and is rotatably connected to the support frame via a bearing, so as to facilitate supporting the threaded rod.

[0010] Preferably, a turning handle is fixedly provided at one end of the threaded rod to facilitate driving the threaded rod to rotate.

[0011] Preferably, a connecting hole is opened on the outer side of the L-shaped support plate, and one end of the spray pipe passes through the connecting hole to facilitate the passage of the spray pipe.

[0012] Preferably, the liquid pumping assembly includes a water pump fixedly arranged inside a fixed frame, a liquid inlet pipe fixedly arranged at the liquid inlet end of the water pump, one end of the liquid inlet pipe passing through the bottom end of the fixed frame and extending into the interior of the liquid medicine frame, a liquid outlet end of the water pump fixedly connected with a liquid outlet hose, one end of the liquid outlet hose passing through the outer end of the fixed frame and the interior of the support frame and fixedly connected to one end of the spray pipe, so as to facilitate pumping the liquid inside the liquid medicine frame into the spray pipe.

[0013] Preferably, an extension block is integrally connected to the bottom end of the fixed frame, the outer end of the extension block contacts the inner wall of the top end of the medicine liquid frame, and a limiting component is provided at the outer end of the extension block to facilitate the connection between the fixed frame and the medicine liquid frame.

[0014] Preferably, the limit assembly includes two limit rods arranged at the outer end of the medicine liquid frame, two limit grooves are formed at the outer end of the extension block, one end of the limit rod passes through the outer end of the medicine liquid frame and extends into the limit groove, the other end of the limit rod is fixedly provided with a pull block, and the outer end of the limit rod is sleeved with a reset spring, and both ends of the reset spring are respectively fixedly connected to the inner side of the pull block and the outer end of the medicine liquid frame, so as to facilitate the limiting and fixing of the connection between the fixed frame and the medicine liquid frame.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. The position of the spray head inside the patient's ear is adjusted by turning the handle and the threaded rod, which makes the position adjustment process of the spray head more stable, avoids the situation of inserting too deep, and thus avoids the situation of damaging the patient's ear during the spraying process. There will be no spillage during the spraying, which effectively saves the liquid medicine and has a better use effect.

[0017] 2. By movably connecting the medicine liquid frame to the bottom of the fixed frame, the installation and disassembly process of the medicine liquid frame is relatively simple and convenient, which makes it easy to replace the medicine liquid according to the different conditions of the patient's ear and to clean the inside of the medicine liquid frame, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the overall three-dimensional cross-sectional structure of the utility model;

[0021] Figure 3 For the utility model Figure 2 A is a schematic diagram of the enlarged structure;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the fixed frame and the extension block of the utility model;

[0023] Figure 5 This is a schematic diagram of the three-dimensional cross-sectional structure of the L-shaped support plate and the silicone cover of the utility model;

[0024] Figure 6 It is a schematic diagram of the three-dimensional structure of the spray pipe and the spray head of the utility model.

[0025] Description of reference numerals:

[0026] 1. Fixed frame; 2. Liquid frame; 3. L-shaped support plate; 4. Silicone cover; 5. Spray tube; 6. Spray head; 7. Spray hole; 8. Movable plate; 9. Threaded rod; 10. Support frame; 11. Turning handle; 12. Connecting hole; 13. Water pump; 14. Liquid inlet pipe; 15. Liquid outlet hose; 16. Extension block; 17. Limit rod; 18. Limit groove; 19. Pull block; 20. Reset spring. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0028] The utility model provides Figure 1 , Figure 2 , Figure 5 and Figure 6 An adjustable spraying device is shown, comprising:

[0029] A fixed frame 1, a medicine liquid frame 2 is provided at the bottom of the fixed frame 1, and a liquid extraction component is provided inside the fixed frame 1;

[0030] An L-shaped support plate 3, the L-shaped support plate 3 is fixedly arranged on the top of the outer end of the fixing frame 1, and a silicone cover 4 is fixedly arranged on the outer side of the L-shaped support plate 3;

[0031] A spray pipe 5 is arranged inside the silicone cover 4, one end of the spray pipe 5 extends to the inner side of the L-shaped support plate 3, a spray head 6 is fixedly arranged at the other end of the spray pipe 5, a plurality of spray holes 7 are opened at the outer end of the spray head 6, a movable plate 8 is fixedly arranged on the outer side of one end of the spray pipe 5, a threaded rod 9 is rotatably connected to the inner side of the L-shaped support plate 3, the threaded rod 9 is arranged on the top of the spray pipe 5, one end of the threaded rod 9 passes through the movable plate 8 and is threadedly connected with the movable plate 8, a support frame 10 is fixedly arranged on the top of the fixed frame 1, one end of the threaded rod 9 passes through the support frame 10 and is rotatably connected with the support frame 10 through a bearing, a turning handle 11 is fixedly arranged at one end of the threaded rod 9, a connecting hole 12 is opened on the outer side of the L-shaped support plate 3, and one end of the spray pipe 5 passes through the inside of the connecting hole 12.

[0032] The liquid pumping assembly includes a water pump 13 fixedly arranged inside the fixed frame 1, a liquid inlet pipe 14 is fixedly arranged at the liquid inlet end of the water pump 13, one end of the liquid inlet pipe 14 passes through the bottom end of the fixed frame 1 and extends into the liquid liquid frame 2, and a liquid outlet hose 15 is fixedly connected to the liquid outlet end of the water pump 13, one end of the liquid outlet hose 15 passes through the outer end of the fixed frame 1 and the inside of the support frame 10 and is fixedly connected to one end of the spraying pipe 5.

[0033] Add medicine into the medicine liquid frame 2 and buckle the silicone cover 4 on the outside of the patient's ear. At this time, the medicine spray head 6 at the end of the medicine spray pipe 5 will be located inside the edge of the patient's ear. Turn the handle 11, and the handle 11 drives the threaded rod 9 to rotate. Since the threaded rod 9 is threadedly connected to the movable plate 8, the movable plate 8 moves toward the direction close to the L-shaped support plate 3 as the threaded rod 9 rotates. The movable plate 8 drives the medicine spray pipe 5 and the medicine spray head 6 to move toward the patient's ear. In this way, the position of the medicine spray head 6 inside the patient's ear can be stably adjusted. When the medicine spray head 6 moves to the damaged part inside the patient's ear, the water pump 13 is started, and the medicine inside the medicine liquid frame 2 enters the medicine spray pipe 5 through the liquid inlet pipe 14 and the liquid outlet hose 15, and then is sprayed to the damaged part of the patient's ear through the multiple medicine spray holes 7 on the medicine spray head 6, thereby completing the medicine spraying work inside the ear.

[0034] The utility model adjusts the position of the medicine spray head 6 inside the patient's ear by rotating the turning handle 11 and the threaded rod 9, so that the position adjustment process of the medicine spray head 6 is relatively stable, and the situation of inserting too deep is avoided, thereby avoiding the situation of damaging the patient's ear during the spraying process, and the medicine will not be spilled during the spraying, which effectively saves the medicine liquid and has a good use effect. This embodiment specifically solves the problem that when applying medicine inside the ear, cotton swabs are generally used to apply medicine liquid or powder inside the ear. In this way of applying medicine, the medicine liquid and powder are easily spilled in the area outside the ear, which will cause waste of medicine liquid and powder, and the spilled medicine liquid and powder may contaminate the patient's clothes. The person applying the medicine directly inserts the cotton swab into the patient's ear, and it is not easy to control the insertion depth, which is easy to cause damage to the patient's ear.

[0035] The utility model provides Figure 2 , Figure 3 and Figure 4 An adjustable spray device is shown, in which an extension block 16 is integrally connected to the bottom end of the fixed frame 1, the outer end of the extension block 16 contacts the inner wall of the top end of the medicine liquid frame 2, and a limit assembly is provided at the outer end of the extension block 16. The limit assembly includes two limit rods 17 arranged at the outer end of the medicine liquid frame 2, and two limit grooves 18 are provided at the outer end of the extension block 16. One end of the limit rod 17 passes through the outer end of the medicine liquid frame 2 and extends into the limit groove 18. A pull block 19 is fixedly provided at the other end of the limit rod 17, and a reset spring 20 is sleeved on the outer end of the limit rod 17. The two ends of the reset spring 20 are respectively fixedly connected to the inner side of the pull block 19 and the outer end of the medicine liquid frame 2.

[0036] The pulling block 19 is pulled outward, and the pulling block 19 drives the limiting rod 17 to move outward and stretch the reset spring 20. When one end of the limiting rod 17 leaves the limiting groove 18 on the extending block 16, the medicine liquid frame 2 is removed from the fixed frame 1. In this way, the medicine liquid inside the medicine liquid frame 2 can be replaced. The medicine liquid frame 2 is movably connected to the bottom end of the fixed frame 1, and the installation and disassembly process of the medicine liquid frame 2 is relatively simple and convenient, which is convenient for replacing the medicine liquid according to the different disease conditions inside the patient's ear, and convenient for cleaning the inside of the medicine liquid frame 2, and has strong practicality.

[0037] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An adjustable spraying device, characterized in that: include: A fixed frame (1), wherein a medicine liquid frame (2) is provided at the bottom end of the fixed frame (1), and a liquid extraction component is provided inside the fixed frame (1); An L-shaped support plate (3), the L-shaped support plate (3) being fixedly arranged on the top of the outer end of the fixed frame (1), and a silicone cover (4) being fixedly arranged on the outer side of the L-shaped support plate (3); A medicine spraying pipe (5), wherein the medicine spraying pipe (5) is arranged inside the silicone cover (4), one end of the medicine spraying pipe (5) extends to the inner side of the L-shaped support plate (3), the other end of the medicine spraying pipe (5) is fixedly provided with a medicine spraying head (6), the outer end of the medicine spraying head (6) is provided with a plurality of medicine spraying holes (7), a movable plate (8) is fixedly provided on the outer side of one end of the medicine spraying pipe (5), a threaded rod (9) is rotatably connected to the inner side of the L-shaped support plate (3), the threaded rod (9) is arranged on the top of the medicine spraying pipe (5), and one end of the threaded rod (9) passes through the movable plate (8) and is threadedly connected to the movable plate (8).

2. An adjustable spray device according to claim 1, characterized in that: A support frame (10) is fixedly provided on the top of the fixed frame (1), and one end of the threaded rod (9) passes through the support frame (10) and is rotatably connected to the support frame (10) via a bearing.

3. The adjustable spraying device according to claim 1, characterized in that: A turning handle (11) is fixedly provided at one end of the threaded rod (9).

4. The adjustable spraying device according to claim 1, characterized in that: A connecting hole (12) is provided on the outer side of the L-shaped support plate (3), and one end of the spray pipe (5) passes through the inside of the connecting hole (12).

5. The adjustable spraying device according to claim 2, characterized in that: The liquid pumping assembly comprises a water pump (13) fixedly arranged inside the fixed frame (1); a liquid inlet pipe (14) is fixedly arranged at the liquid inlet end of the water pump (13); one end of the liquid inlet pipe (14) passes through the bottom end of the fixed frame (1) and extends into the interior of the liquid medicine frame (2); a liquid outlet hose (15) is fixedly connected to the liquid outlet end of the water pump (13); one end of the liquid outlet hose (15) passes through the outer end of the fixed frame (1) and the interior of the support frame (10) and is fixedly connected to one end of the spraying pipe (5).

6. The adjustable spraying device according to claim 1, characterized in that: The bottom end of the fixed frame (1) is integrally connected with an extension block (16), the outer end of the extension block (16) contacts the inner wall of the top end of the medicine liquid frame (2), and the outer end of the extension block (16) is provided with a limit assembly.

7. An adjustable spray device according to claim 6, characterized in that: The limiting assembly comprises two limiting rods (17) arranged at the outer end of the medicine liquid frame (2); the outer end of the extension block (16) is provided with two limiting grooves (18); one end of the limiting rod (17) passes through the outer end of the medicine liquid frame (2) and extends into the limiting groove (18); the other end of the limiting rod (17) is fixedly provided with a pulling block (19); the outer end of the limiting rod (17) is sleeved with a reset spring (20); the two ends of the reset spring (20) are respectively fixedly connected to the inner side of the pulling block (19) and the outer end of the medicine liquid frame (2).

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