A cleaning device

Abstract

A cleaning device effectively solves the problems of easy damage to the eardrum and complicated operation when cleaning the ear canal; it comprises a main body shell with left and right axes, a flushing tube is coaxially arranged at the left end of the main body shell, a blocking air bag is arranged at the left end of the flushing tube, left and right axial delivery holes are respectively opened at the front and rear sides of the right end of the flushing tube, a plurality of flushing holes are respectively opened at the front and rear ends of the flushing tube, which are evenly distributed along the left and right directions and connected with the delivery holes on the corresponding sides, a plurality of brushing hairs are arranged on the outer surface of the flushing tube, and a piston column is coaxially slidably connected inside the flushing tube; the structure is simple, the conception is novel, the use is convenient, and the practicability is strong.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning auxiliary equipment, in particular to a cleaning device. Background Art

[0002] An important part of the ear is the ear canal. Some patients with ear canal inflammation will secrete some pus from the ear canal and attach to the inner wall of the ear canal. At this time, the dust and pus on the inner wall of the ear canal need to be flushed away and medicine needs to be applied. When flushing the ear canal, you first need to prepare saline or other cleaning agents of appropriate concentration, and use a small tube to extend into the ear canal for flushing. Flush away foreign matter attached to the inner wall of the ear canal, and then use a cotton swab to scrape and clean the entire inner wall of the ear canal. However, the following problems are likely to occur during the operation: 1. During flushing, the flushing fluid can easily flow into the deep ear canal to damage the eardrum, which can easily cause inflammation and perforation of the eardrum. 2. A lot of utensils and preparations are required before the operation, and the operation is cumbersome. Utility Model Content

[0003] In view of the above situation, in order to make up for the deficiencies of the prior art, the purpose of the utility model is to provide a cleaning device, which effectively solves the problem of easy damage to the eardrum when cleaning the ear canal and the cumbersome operation.

[0004] The technical solution is that the utility model includes a left-right axial main body shell, a flushing tube is coaxially arranged at the left end of the main body shell, a sealing air bag is arranged at the left end of the flushing tube, left-right axial delivery holes are respectively opened on the front and rear sides of the right end of the flushing tube, a plurality of flushing holes are respectively opened at the front and rear ends of the flushing tube, which are evenly distributed along the left and right directions and connected to the delivery holes on the corresponding sides, a plurality of brushing bristles are arranged on the outer surface of the flushing tube, and a piston column is coaxially slidably connected inside the flushing tube.

[0005] Compared with the prior art, the beneficial effects of the utility model are: 1. It can flush the patient's ear canal and clean out foreign matter attached to the ear canal. During flushing, the deep part of the ear canal can be blocked to prevent the flushing liquid from entering the deep part of the ear canal and causing damage to the eardrum. 2. It integrates flushing, scrubbing, blocking and liquid supply into one, does not require tedious prior preparation work, and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] Figure 1 It is the main axonometric drawing of the utility model.

[0007] Figure 2 It is a full-section main axonometric drawing of the utility model.

[0008] Figure 3 It is a full-section right-view axonometric drawing of the utility model.

[0009] Figure 4 It is a full-section top view axonometric drawing of the utility model.

[0010] Figure 5 This utility model Figure 2 A is an enlarged view of the middle image.

[0011] Figure 6 This utility model Figure 4 Enlarged view of B. DETAILED DESCRIPTION

[0012] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0013] Depend on Figures 1 to 6 It includes a left-right axial main body shell 1, a flushing tube 2 is coaxially arranged at the left end of the main body shell 1, a sealing airbag 3 is arranged at the left end of the flushing tube 2, left-right axial delivery holes 4 are respectively opened on the front and rear sides of the right end of the flushing tube 2, a plurality of flushing holes 5 are respectively opened at the front and rear ends of the flushing tube 2, which are evenly distributed along the left and right directions and connected to the delivery holes 4 on the corresponding sides, a plurality of brushing hairs 6 are arranged on the outer surface of the flushing tube 2, and a piston column 7 is coaxially slidably connected inside the flushing tube 2.

[0014] In order to facilitate the delivery of water to the delivery hole 4, a piston cylinder 8 with an annular opening facing right is coaxially provided on the left side wall of the main body shell 1, and an annular piston plate 9 is coaxially slidably connected inside the piston cylinder 8. The front and rear sides of the left end of the piston cylinder 8 are respectively provided with left and right axial infusion tubes 10 inserted into the delivery hole 4 on the corresponding sides, and the lower end of the piston cylinder 8 is provided with an up and down axial suction tube 11.

[0015] In order to store the flushing liquid conveniently, an arc-shaped water storage shell 12 is provided in the main body shell 1 , and the lower end of the liquid suction tube 11 is inserted into the water storage shell 12 .

[0016] In order to facilitate the flow of liquid, a first one-way valve 13 with an opening facing left is provided in the infusion tube 10, and a second one-way valve 14 with an opening facing upward is provided in the suction tube 11.

[0017] In order to facilitate the addition of flushing liquid, a liquid adding pipe 15 is provided at the lower end of the water storage shell 12. The lower end of the liquid adding pipe 15 passes through the main shell 1 and is detachably connected with a stopper.

[0018] In order to facilitate the movement of the piston plate 9 , connecting columns 16 are respectively provided at the front and rear sides of the right end of the piston plate 9 . The right ends of the two connecting columns 16 penetrate the main body shell 1 and are provided with an annular extrusion block 17 .

[0019] When the utility model is used, the plug is first removed, and then the main body shell 1 is turned upside down and the flushing liquid is injected into the water storage shell 12 through the liquid adding tube 15, and the plug is re-fixed, and then the flushing tube 2 is inserted into the patient's ear canal that needs to be cleaned. After the insertion is at a suitable depth, the piston column 7 is pushed to the left at this time, and the piston column 7 moves to the left in the flushing tube 2 to squeeze the air in the flushing tube 2 into the blocking airbag 3. The blocking airbag 3 expands and contacts and squeezes the inner wall of the patient's ear canal to achieve blocking of the deep part of the ear canal, and the piston column 7 is kept close to the main body. The relative position between the shells 1 remains unchanged, so that the blocking airbag 3 continues to expand to prevent the cleaning liquid from flowing onto the patient's eardrum. At this time, the squeezing block 17 is pulled to the right, and the squeezing block 17 drives the piston plate 9 to move to the right through the connecting column 16, and the flushing liquid in the water storage shell 12 is sucked into the piston cylinder 8 through the liquid suction tube 11, and then the squeezing block 17 is pushed to the left. The squeezing block 17 moves to the left to squeeze the flushing liquid in the piston cylinder 8 into the delivery hole 4 through the infusion tube 10, and the flushing liquid in the delivery hole 4 is sprayed out through the flushing hole 5 to achieve flushing of the patient's ear canal;

[0020] After flushing is completed, the main body shell 1 is rotated, and the main body shell 1 drives the flushing tube 2 to rotate, and the flushing tube 2 drives the brushing hairs 6 thereon to rotate. The brushing hairs 6 rotate to brush the patient's ear canal and brush off the stubborn foreign matter attached to the ear canal. After brushing, the squeezing block 17 is pulled to the right again to absorb the liquid and pushed to the left again to flush, which will make the foreign matter flow out along the ear canal. This is repeated, so that the flushing liquid can repeatedly flush the ear canal. The first one-way valve 13 and the second one-way valve 14 can prevent the waste liquid from flowing back. After flushing is completed, the piston column 7 is pulled to the right at this time. The piston column 7 slides to the right in the flushing tube 2 to re-absorb the air in the blocking airbag 3 into the flushing tube 2, and the blocking airbag 3 shrinks to the initial state. At this time, the blockage of the patient's ear canal is released, and the flushing tube 2 can be pulled out of the patient's ear canal.

[0021] Compared with the prior art, the beneficial effects of the utility model are: the main body shell, flushing tube, blocking air bag, etc. can be used to flush the patient's ear canal and clean out foreign matter attached to the ear canal. During flushing, the deep part of the ear canal can be blocked to prevent the flushing liquid from entering the deep part of the ear canal and causing damage to the eardrum. At the same time, flushing, scrubbing, blocking and liquid supply are integrated into one, and no tedious prior preparation work is required. The structure is simple, the concept is novel, the use is convenient and the practicability is strong.

Claims

1. A cleaning device, comprising a main body shell (1) in left and right axial directions, characterized in that: A flushing tube (2) is coaxially arranged at the left end of the main body shell (1), a blocking air bag (3) is arranged at the left end of the flushing tube (2), left and right axial delivery holes (4) are respectively opened at the front and rear sides of the right end of the flushing tube (2), a plurality of flushing holes (5) are respectively opened at the front and rear ends of the flushing tube (2), which are evenly distributed in the left and right directions and communicated with the delivery holes (4) on the corresponding sides, a plurality of brushing hairs (6) are arranged on the outer surface of the flushing tube (2), and a piston rod (7) is coaxially slidably connected inside the flushing tube (2).

2. A cleaning device according to claim 1, characterized in that: A piston cylinder (8) with an opening facing rightward and an annular shape is coaxially provided on the left side wall of the main body shell (1), an annular piston plate (9) is coaxially slidably connected inside the piston cylinder (8), and a liquid infusion tube (10) with left and right axial directions and inserted into the delivery hole (4) on the corresponding side is respectively provided on the front and rear sides of the left end of the piston cylinder (8), and a liquid suction tube (11) with up and down axial directions is provided at the lower end of the piston cylinder (8).

3. A cleaning device according to claim 1, characterized in that: An arc-shaped water storage shell (12) is provided inside the main body shell (1), and the lower end of the liquid suction tube (11) is inserted into the water storage shell (12).

4. A cleaning device according to claim 2, characterized in that: The infusion tube (10) is provided with a first one-way valve (13) with an opening facing leftwards, and the suction tube (11) is provided with a second one-way valve (14) with an opening facing upwards.

5. A cleaning device according to claim 3, characterized in that: The lower end of the water storage shell (12) is provided with a liquid adding pipe (15), the lower end of the liquid adding pipe (15) passes through the main shell (1) and is detachably connected with a stopper.

6. A cleaning device according to claim 2, characterized in that: Connecting columns (16) are respectively provided on the front and rear sides of the right end of the piston plate (9). The right ends of the two connecting columns (16) penetrate the main shell (1) and are provided with an annular extrusion block (17).

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