CN215839909U

CN215839909U - Ear canal aspirator for otolaryngology nursing

Info

Publication number: CN215839909U
Application number: CN202121705838.2U
Authority: CN
Inventors: 邓娟; 李欣冉; 周丽萍; 周冬梅; 刘定荣; 史余勇; 李慧
Original assignee: SECOND PEOPLE'S HOSPITAL OF NEIJIANG
Current assignee: SECOND PEOPLE'S HOSPITAL OF NEIJIANG
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-02-18
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses an ear canal aspirator for otolaryngological nursing, which comprises: when the ear canal aspirator for ear-nose-throat nursing is used, dirt in an ear canal can be sucked into the suction head by negative pressure caused by air flow, when the dirt enters the front end of the box body, the dirt can be intercepted by the filter mesh-shaped filter belt to avoid entering deeper parts in the box body, the dirt can be attached to the filter belt passing through the tail end of the suction head due to the fact that the filter belt can circularly move along with the driving wheel and the driven wheel, the dirt can pass through the cleaning brush along with the movement of the filter belt, the top end of the cleaning brush is in contact with the filter belt, therefore, the dirt on the filter belt can be scraped, and the phenomenon that too much thick dirt blocks meshes on the filter belt to influence air draft efficiency is avoided.

Description

Ear canal aspirator for otolaryngology nursing

Technical Field

The utility model relates to the field of auditory canal attractors, in particular to an auditory canal aspirator for otolaryngological nursing.

Background

Otitis externa or otitis media often can cause the external auditory canal secretion to increase, blocks the external auditory canal even when serious, and if the secretion is not cleared up in time, the normal recovery of patient diseases is not facilitated, the hearing of the patient is influenced, and more serious earwax embolism is likely to be caused. Generally when clearing up the secretion of external auditory canal, usually need be in dedicated treatment room, accomplish by professional technical staff, the patient needs frequently to come the hospital and seek medical advice, medical personnel when clearing up the inside secretion of patient's auditory canal, can use a auditory canal aspirator often, easily adsorb the filth on motor and the flabellum in the work of aspirator, the fragile motor, consequently some aspirators can set up the filter screen in prior art in order to avoid filth entering equipment deep, but this type of technique has the filth to fix and blocks up the problem of filter screen, influence air inlet efficiency, and the clearance step is loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

The utility model provides an ear canal aspirator for otolaryngological nursing, which can prevent dirt from being sucked into a motor and fan blades when the aspirator works, and can clean a filter screen in real time in the suction process.

Therefore, the utility model provides an auditory canal aspirator for otolaryngological nursing, which comprises:

the front end of the box body is opened, the wall of the box body is provided with an air outlet hole, and an exhaust fan is arranged inside the box body; the suction head is connected to the front end of the box body, and the inside of the suction head is communicated with the inside of the box body;

strain dirty subassembly, locate the box body front end, strain dirty subassembly and include: the motor is arranged on the side wall of the box body; the driving wheel is arranged on the output shaft of the motor; the driven wheel is arranged on the side wall of the box body; the filter belt is in transmission connection with the driving wheel and the driven wheel and is used for blocking dirt sucked into the box body by the suction fan;

the power supply module is electrically connected with the exhaust fan and the motor and is provided with a control switch;

the cleaning brush is connected to the side wall of the front end of the box body, and the top end of the cleaning brush is in contact with the filter belt.

Further comprising: the sewage discharge hole is formed in the side wall of the front end of the box body and is positioned in front of the connecting position of the cleaning brush and the side wall of the box body; the sewage storage box is detachably connected to the outer side wall of the box body, and the sewage discharge hole is communicated with the inside of the box body.

The inside of the dirt storage box is connected with an inclined baffle which is positioned below the dirt discharge hole.

Further comprising: the handle is connected to the rear end of the box body, the control switch is arranged on the handle, and the power supply module is arranged in the handle.

The air outlet channel is arranged in the handle, the front end of the air outlet channel is communicated with the air outlet hole, and the rear end of the air outlet channel is communicated with the outside; and the air guide pipe is connected to the rear end of the air outlet channel.

Further comprising: the second grade filter is connected on the lateral wall of box body front end, and the second grade filter is located the action wheel and follows the driving wheel in the middle of, and the second grade filter is parallel with the cassette tape.

The utility model has the beneficial effects that:

the utility model provides an ear canal aspirator for otolaryngological nursing, when the ear canal aspirator for otolaryngological nursing is used, dirt in an ear canal can be sucked into an aspirator head by negative pressure caused by air flow, when the dirt enters the front end of a box body, the dirt can be intercepted by a filter screen-shaped filter belt to avoid entering the deeper part in the box body to damage a motor, the filter belt can circularly move along with a driving wheel and a driven wheel, so the dirt can be attached to the filter belt passing through the tail end of the aspirator head at each position, a cleaning brush is connected on the side wall of the front end of the box body, the dirt on the filter belt can pass through the cleaning brush along with the movement of the filter belt, and the top end of the cleaning brush is contacted with the filter belt, so that the dirt on the filter belt can be scraped, and the phenomenon that too much thick dirt blocks meshes on the filter belt to influence air draft efficiency is avoided.

Drawings

FIG. 1 is a side sectional view of the overall structure of the present invention;

fig. 2 is a side sectional view showing the structure of the dirt filtering assembly of the present invention in detail.

Description of reference numerals:

1. a box body; 2. an exhaust fan; 3. a suction head; 4. a driving wheel; 5. a driven wheel; 6. a filter belt; 7. a cleaning brush; 8. a sewage storage box; 9. an inclined baffle plate; 10. a grip; 11. an air outlet channel; 12. an air guide pipe; 13. A secondary filter plate.

Detailed Description

An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing technical solutions of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1 and 2, an ear canal aspirator for otolaryngological care includes: the device comprises a box body 1, an exhaust fan 2, a suction head 3, a dirt filtering component, a power supply module and a cleaning brush 7; the front end of the box body 1 is opened, the wall of the box body is provided with an air outlet, an exhaust fan 2 is arranged in the box body 1, and the exhaust fan 2 can exhaust airflow into the box from the opening at the front end of the box body 1 and enable high-pressure airflow to flow out of the air outlet; the suction head 3 is connected to the front end of the box body 1, the interior of the suction head 3 is communicated with the interior of the box body 1, the suction head 3 is a tube body, the interior of the tube body is hollow, the front part of the tube body is connected with a cleaning spoon body, cerumen can be scraped and broken, and then the cerumen can be sucked into the suction head by air flow and enters the box body 1; strain dirty subassembly and locate 1 front end of box body, strain dirty subassembly and include: the filter box comprises a motor, a driving wheel 4, a driven wheel 5 and a filter belt 6, wherein the motor is arranged on the side wall of the box body 1; the driving wheel 4 is arranged on the output shaft of the motor; the driven wheel 5 is arranged on the side wall of the box body 1 through a horizontal rotating shaft connected to the side wall of the box body 1 and can rotate around the rotating shaft; the surface of the filter belt 6 is opposite to the tail end of the suction head 3, namely the communication inlet of the suction head 3 and the box body 1, when the exhaust fan 2 sucks air and dirt into the box body 1, the dirt can be intercepted by the filter belt 6 in a filter net shape, the filter belt 6 is in transmission connection with the driving wheel 4 and the driven wheel 5, so that the motor drives the driving wheel 4 to rotate, the filter belt 6 and the driven wheel 5 are also driven to move, and the dirt can be attached to the filter belt 6 passing through the tail end of the suction head 3 at each position due to the fact that the filter belt 6 is in a moving state; the side wall of the front end of the box body 1 is connected with the cleaning brush, dirt on the filter belt 6 can pass through the cleaning brush 7 along with the movement of the filter belt 6, and the top end of the cleaning brush 7 is contacted with the filter belt 6, so that the dirt on the filter belt 6 can be scraped, and the phenomenon that excessive and thick dirt blocks meshes on the filter belt 6 to influence air draft efficiency is avoided;

and the power supply module is electrically connected with the exhaust fan 2 and the motor and is provided with a control switch.

Further, still include: the sewage discharge hole is formed in the side wall of the front end of the box body 1 and is positioned in front of the connecting part of the cleaning brush 7 and the side wall of the box body 1; store up and be equipped with the pin thread on the dirty box 8, be equipped with the box on 1 relevant position of box body to this buckle structure can dismantle and connect on 1 lateral wall of box body, and the blowhole is linked together with 1 inside of box body, and the filth that is got rid of by cleaning brush 7 can fall into through blowhole 1 and store up dirty box 8 inside, can demolish storage dirty box 8 when needing and clear up filth wherein.

Further, the inside of the dirt storage box is connected with an inclined baffle 9, the inclined baffle 9 is positioned below the dirt discharge hole, dirt can enter the dirt storage box 8 along the inclined baffle 9, and the dirt can be prevented from leaking out of the dirt storage box 8 and entering the box body 1.

Further, still include: the handle 10 is connected to the rear end of the box body 1, the control switch is arranged on the handle 10, and the power supply module is arranged in the handle 10.

Further, an air outlet channel 11 is arranged in the handle 10, the front end of the air outlet channel 11 is communicated with an air outlet hole, and the rear end of the air outlet channel 11 is communicated with the outside; and the air guide pipe 12 is connected to the rear end of the air outlet channel 11 to prevent the discharged air flow from directing to a user.

The second grade filter 13 is connected on the lateral wall of the front end of the box body 1, the second grade filter 13 is positioned between the driving wheel 4 and the driven wheel 5, and the second grade filter 13 is parallel to the filter belt 6 and used for filtering and blocking finer dirt passing through the filter belt.

The use method of the utility model comprises the following steps:

when the ear-nose-throat nursing ear canal aspirator is used, a user holds the handle 10 to extend the suction head 3 into the ear canal of a patient, the control switch on the handle is closed, the motor drives the suction fan 2 to operate, the suction fan 2 can suck air flow into the box from the opening at the front end of the box body 1, dirt in the ear canal can be sucked into the suction head 3 by negative pressure caused by the air flow, the dirt can be intercepted by the filter belt 6 in a filter net shape when entering the front end of the box body, the filter belt 6 is in transmission connection with the driving wheel 4 and the driven wheel 5, therefore, the motor drives the driving wheel 4 to rotate and also drives the filter belt 6 and the driven wheel 5 to move, as the filter belt 6 is in a moving state, the dirt can be attached to the filter belt 6 passing through the tail end of the suction head 3 at each position, the side wall at the front end of the box body 1 is connected with the cleaning brush, the dirt on the filter belt 6 can pass through the cleaning brush 7 along with the movement of the filter belt 6, and the top of cleaning brush 7 contacts with cassette 6 again, consequently can strike off the filth on the cassette 6, thereby avoids too much too thick filth to block up the mesh on the cassette 6 and influence convulsions efficiency, and the filth that is struck off by cleaning brush 7 can fall into through the blowoff hole and store up inside dirty box 8, can demolish after the use and store up dirty box 8 clearance filth wherein.

The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.

Claims

1. An ear canal aspirator for otolaryngological care, comprising:

the box body (1) is provided with an opening at the front end and an air outlet hole on the wall, and an exhaust fan (2) is arranged in the box body (1);

the suction head (3) is connected to the front end of the box body (1), and the interior of the suction head (3) is communicated with the interior of the box body (1);

strain dirty subassembly, locate box body (1) front end, strain dirty subassembly and include: the motor is arranged on the side wall of the box body (1); the driving wheel (4) is arranged on the output shaft of the motor; the driven wheel (5) is arranged on the side wall of the box body (1); the filter belt (6) is in transmission connection with the driving wheel (4) and the driven wheel (5) and is used for blocking dirt sucked into the box body (1) by the suction fan (2);

the power supply module is electrically connected with the exhaust fan (2) and the motor and is provided with a control switch;

the cleaning brush (7) is connected to the side wall of the front end of the box body (1), and the top end of the cleaning brush (7) is in contact with the filter belt (6).

2. The ear canal aspirator for otorhinolaryngological care of claim 1, further comprising: the sewage draining hole is formed in the side wall of the front end of the box body (1) and is positioned in front of the connecting part of the cleaning brush (7) and the side wall of the box body (1); the sewage storage box (8) is detachably connected to the outer side wall of the box body (1), and the sewage discharge hole is communicated with the inside of the box body (1).

3. An ear-nose-throat nursing ear canal aspirator according to claim 2, characterized in that a slant plate (9) is connected inside the dirt storage box, and the slant plate (9) is located below the dirt discharge hole.

4. The ear canal aspirator for otorhinolaryngological care of claim 1, further comprising: the handle (10) is connected to the rear end of the box body (1), the control switch is arranged on the handle (10), and the power module is arranged in the handle (10).

5. The ear canal aspirator for otolaryngological nursing according to claim 4, wherein the air outlet channel (11) is opened in the handle (10), the front end of the air outlet channel (11) is communicated with the air outlet hole, and the rear end of the air outlet channel (11) is communicated with the outside; and the air guide pipe (12) is connected to the rear end of the air outlet channel (11).

6. The ear canal aspirator for otorhinolaryngological care of claim 1, further comprising: the second-stage filter plate (13) is connected to the side wall of the front end of the box body (1), the second-stage filter plate (13) is located between the driving wheel (4) and the driven wheel (5), and the second-stage filter plate (13) is parallel to the filter belt (6).