Ear pus removing device

Abstract

The utility model provides an ear pus removing device, which belongs to the technical field of pus removing devices and comprises a negative pressure device, one end of the negative pressure device is connected with one end of an air pipe, the other end of the air pipe is connected with the bottom of a filter screen, a handle is arranged at the top of the filter screen, a shell is arranged at the top of the handle, a control component is arranged in the handle and the shell, and a suction pipe is arranged on one side of the shell. One end of the suction tube is sleeved with a protective sleeve, an endoscope is arranged in the protective sleeve, a display screen is arranged on one side of the shell, and the endoscope is connected with the display screen through an optical cable; through the arrangement of the control assembly, when the ear suction device is used, the suction force of the ear suction device is controlled through the force of pressing down the trigger, and the situation that the ear canal of a patient is broken due to suction caused by the fact that the strength of the suction force cannot be controlled is avoided; through the arrangement of the endoscope and the display screen, when the ear suction device is used, the endoscope beside the suction pipe transmits the condition in the ear canal to the display screen, and the problems that attention is distracted and misoperation occurs when different instruments are operated at the same time are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pus removal devices, and more specifically, particularly relates to an ear pus removal device. Background Art

[0002] The ear is a complex organ and is susceptible to infection. When an ear infection occurs, it usually causes pain, itching and increased secretions, including pus. If pus accumulates in the ear and persists, it may lead to more serious complications. Therefore, removing pus is not only a part of treating the infection, but also an important measure to prevent and reduce subsequent complications, which helps promote healthy recovery of the ear. Existing ear aspirators rely on negative pressure devices to suck out pus, but the strength of the suction cannot be controlled, and it is easy to rupture the patient's ear canal and cause infection. When doctors are handling pus for patients, they need to hold the ear aspirator in one hand and the endoscope in the other hand to observe the situation in the patient's ear canal. Operating different instruments with two hands at the same time will cause distraction, and it is easy to ignore the operation of one of the instruments or make operational errors. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides an ear pus removal device to solve the technical problems in the prior art that traditional ear suction devices cannot control the strength of suction and are prone to rupturing the patient's ear canal, and operating different instruments at the same time will cause distraction and easy operational errors.

[0004] The purpose and effect of the ear pus removal device of the utility model are achieved by the following specific technical means:

[0005] An ear pus removal device comprises a motor, one end of the motor is connected to one end of a trachea, the other end of the trachea is connected to the bottom of a filter, a handle is provided on the top of the filter, a shell is provided on the top of the handle, a control component is provided in the handle and the shell, a straw is provided on one side of the shell, a protective cover is provided on one end of the straw, an endoscope is provided in the protective cover, a display screen is provided on one side of the shell, and the endoscope and the display screen are connected by an optical cable.

[0006] The above technical solution further includes: the control component includes a trigger, a slide groove is opened in the shell, the trigger that can slide up and down is arranged in the slide groove, and a connecting rod is arranged at the bottom of the trigger.

[0007] The above technical solution further includes: an air flow channel is opened in the shell, a first connecting hole is opened at the bottom of the shell, one end of the air flow channel is connected to one side of the first connecting hole, and the other end of the air flow channel is connected to the straw.

[0008] The above technical solution further includes: a second connecting hole is opened in the handle, and the connecting rod is penetrated through the first connecting hole and the second connecting hole.

[0009] The above technical solution further includes: a rubber ring is sleeved on the bottom of the connecting rod, a pressure rod is arranged at the bottom of the rubber ring, a fixing piece is arranged in the second connecting hole, and a spring is arranged between the pressure rod and the fixing piece.

[0010] The above technical solution further includes: a first sealing ring is arranged between the connecting rod and the first connecting hole, and a second sealing ring is arranged between the outer shell and the handle.

[0011] The above technical solution further includes: two groups of fixing seats are arranged on one side of the shell, and the optical cables are passed through the two groups of fixing seats.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. Through the setting of the control component, when using the ear suction device, press the trigger to drive the connecting rod, push the pressure rod downward, so that the first connecting hole is connected to the second connecting hole. The greater the downward force, the greater the flow in the air flow channel, and the stronger the suction. Release the trigger, and under the action of the spring, push the pressure rod upward to disconnect the connection between the first connecting hole and the second connecting hole, thereby avoiding the patient's ear canal being sucked out due to the inability to control the strength of the suction.

[0014] 2. Through the setting of the endoscope and the display screen, when using the ear suction device, the endoscope moves along with the movement of the suction tube, and the image in the ear canal is transmitted to the display screen through the optical cable, which makes it easier for the doctor to better observe the ear canal and tympanic membrane, and solves the problem of distraction and operational errors caused by operating different instruments at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a schematic structural diagram of an ear pus removal device.

[0016] Figure 2 The utility model is an exploded view of an ear pus removal device.

[0017] Figure 3 for Figure 2 A magnified schematic diagram of area a.

[0018] Figure 4 It is a left-side structural schematic diagram of an ear pus removal device of the utility model.

[0019] Figure 5 yes Figure 4 Sectional view of AA.

[0020] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0021] 1. Negative pressure device; 2. Air pipe; 3. Filter; 4. Handle; 5. Shell; 6. Straw; 7. Protective cover; 8. Endoscope; 9. Display screen; 10. Optical cable; 11. Trigger; 12. Slide; 13. Connecting rod; 14. Air flow channel; 15. First connecting hole; 16. Second connecting hole; 17. Rubber ring; 18. Pressure rod; 19. Fixing piece; 20. Spring; 21. First sealing ring; 22. Second sealing ring; 23. Fixing seat. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] Example:

[0024] As attached Figure 1 To Attachment Figure 5 As shown:

[0025] The utility model provides an ear pus removal device, comprising a negative pressure device 1, through which a negative pressure environment is created to suck out pus in the patient's ear canal; one end of the negative pressure device 1 is connected to one end of a trachea 2, and the other end of the trachea 2 is connected to the bottom of a filter screen 3, through the setting of the filter screen 3, the sucked pus is blocked on the filter screen 3 to prevent the pus from entering the negative pressure device 1 and causing a malfunction; a handle 4 is arranged on the top of the filter screen 3, a shell 5 is arranged on the top of the handle 4, a control component is arranged in the handle 4 and the shell 5, a straw 6 is arranged on one side of the shell 5, a protective cover 7 is arranged on one end of the straw 6, and the protective cover 7 can protect the ear canal from being scratched by the straw 6 when in use; an endoscope 8 is arranged in the protective cover 7 so that the doctor can observe the ear condition; a display screen 9 is arranged on one side of the shell 5 for displaying the image transmitted by the endoscope 8; the endoscope 8 and the display screen 9 are connected by an optical cable 10 to ensure high-definition and stable transmission of the image.

[0026] Among them, see Figure 2 , Figure 3 and Figure 5 As shown, the control component includes a trigger 11, a slide groove 12 is provided in the housing 5, the slide groove 12 is provided with the trigger 11 which can slide up and down, and a connecting rod 13 is provided at the bottom of the trigger 11. By pressing the trigger 11, the trigger 11 slides downward in the slide groove 12, driving the connecting rod 13 to move downward.

[0027] Among them, see Figure 2 and Figure 5As shown, an air flow channel 14 is provided in the shell 5, ensuring that the device can effectively guide the airflow to the designated position during the inhalation process, thereby achieving the accuracy and effect of the treatment; a first connecting hole 15 is provided at the bottom of the shell 5, one end of the air flow channel 14 is connected to one side of the first connecting hole 15, and the other end of the air flow channel 14 is connected to the straw 6.

[0028] Among them, see Figure 2 and Figure 5 As shown, a second connecting hole 16 is opened in the handle 4, and the second connecting hole 16 is narrow at the top and wide at the bottom; a connecting rod 13 is passed through the first connecting hole 15 and the second connecting hole 16, and a rubber ring 17 sleeved at the bottom of the connecting rod 13 presses against the inner wall of the second connecting hole 16 to ensure that the ear absorber will not leak when the trigger 11 is not pressed.

[0029] Among them, see Figure 2 and Figure 5 As shown, a rubber ring 17 is sleeved on the bottom of the connecting rod 13. The sealing performance of the rubber ring 17 ensures that the airflow can be effectively controlled during operation, thereby improving the accuracy and efficiency of treatment; a pressure rod 18 is provided at the bottom of the rubber ring 17, a fixing member 19 is provided in the second connecting hole 16, and a spring 20 is provided between the pressure rod 18 and the fixing member 19. The pressure rod 18 is pushed upward by the spring 20, so that the rubber ring 17 is pressed against the inner wall of the second connecting hole 16 to achieve the closure of the air path.

[0030] Among them, see Figure 2 and Figure 5 As shown, a first sealing ring 22 is provided between the connecting rod 13 and the first connecting hole 15, and a second sealing ring 23 is provided between the housing 5 and the handle 4. The first sealing ring 22 and the second sealing ring 23 can prevent gas or pus from leaking from the connection and ensure the cleanliness and stability of the interior of the device.

[0031] Among them, see Figure 2 and Figure 3 As shown, two groups of fixing seats 21 are provided on one side of the housing 5, and optical cables 10 are inserted into the two groups of fixing seats 21. The two groups of fixing seats 21 provide stable support and fixation for the optical cable 10, so that the optical cable 10 will not loosen or shift during use, providing reliable support for the stable transmission of optical signals.

[0032] The specific usage and function of this embodiment are as follows:

[0033] When using the ear suction device, the suction tube 6 is inserted into the patient's ear canal, and the trigger 11 is pressed down. Pressing the trigger 11 drives the connecting rod 13 to push the pressure rod 18 downward, so that the first connecting hole 15 is connected to the second connecting hole 16. When greater pressure is applied, the flow in the air flow channel 14 will increase, and the suction force will also be correspondingly enhanced, which can more effectively clean the ear canal. Release the trigger 11, and under the action of the spring 20, push the pressure rod 18 upward to disconnect the connection between the first connecting hole 15 and the second connecting hole 16, thereby avoiding the patient's ear canal being sucked out due to the inability to control the strength of the suction, thereby providing the patient with a more comfortable and safe treatment experience.

[0034] By setting the endoscope 8 and the display screen 9, when the ear suction device is used, the endoscope 8 moves along with the movement of the suction tube 6, so that the doctor can observe the situation in the ear canal in real time without additionally operating the endoscope 8 while operating the ear suction device. The image in the ear canal is transmitted to the display screen 9 through the optical cable 10. Through the display screen 9, the doctor can enlarge and adjust the image to observe the condition of the eardrum and other important structures more comprehensively and accurately, solving the problem of distraction and operation errors caused by operating different instruments at the same time.

[0035] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An ear pus removal device, characterized in that: The invention comprises a negative pressure device (1), one end of the negative pressure device (1) is connected to one end of an air pipe (2), the other end of the air pipe (2) is connected to the bottom of a filter (3), a handle (4) is arranged on the top of the filter (3), a shell (5) is arranged on the top of the handle (4), a control component is arranged inside the handle (4) and the shell (5), a straw (6) is arranged on one side of the shell (5), a protective cover (7) is arranged on one end of the straw (6), an endoscope (8) is arranged inside the protective cover (7), a display screen (9) is arranged on one side of the shell (5), and the endoscope (8) and the display screen (9) are connected via an optical cable (10).

2. An ear pus removal device as claimed in claim 1, characterized in that: The control component comprises a trigger (11). A slide groove (12) is provided in the housing (5). The trigger (11) is arranged in the slide groove (12) and can slide up and down. A connecting rod (13) is arranged at the bottom of the trigger (11).

3. An ear pus removal device as claimed in claim 2, characterized in that: An air flow channel (14) is provided in the shell (5), a first connecting hole (15) is provided at the bottom of the shell (5), one end of the air flow channel (14) is connected to one side of the first connecting hole (15), and the other end of the air flow channel (14) is connected to the suction tube (6).

4. An ear pus removal device as claimed in claim 3, characterized in that: A second connecting hole (16) is provided in the handle (4), and the connecting rod (13) is inserted into both the first connecting hole (15) and the second connecting hole (16).

5. An ear pus removal device as claimed in claim 4, characterized in that: A rubber ring (17) is sleeved on the bottom of the connecting rod (13), a pressure rod (18) is arranged at the bottom of the rubber ring (17), a fixing piece (19) is arranged in the second connecting hole (16), and a spring (20) is arranged between the pressure rod (18) and the fixing piece (19).

6. An ear pus removal device as claimed in claim 5, characterized in that: A first sealing ring (21) is provided between the connecting rod (13) and the first connecting hole (15), and a second sealing ring (22) is provided between the housing (5) and the handle (4).

7. The ear pus removal device according to claim 1, characterized in that: Two groups of fixing seats (23) are provided on one side of the housing (5), and the optical cables (10) are inserted into the two groups of fixing seats (23).

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