阅读说明：本技术 一种耳道冲洗装置 (Ear canal washing device ) 是由 张俊 于 2021-10-12 设计创作，主要内容包括：一种耳道冲洗装置,有效的解决了现有耳道冲洗造成人力的浪费及操作繁琐的问题；包括座椅,座椅上滑动连接有靠背,靠背上转动连接有枕盒,枕盒前端左右两侧分别设有透明罩,透明罩下端拆卸连接有集液桶,透明罩内设有按压杆；透明罩上开设有通槽,透明罩上设有透明板,靠背上设有储液筒,储液筒下端经排液管连接有换向盒,换向盒内同轴转动连接有调节柱,换向盒左右两侧分别设有连接管,透明板左右两端分别经弹性布与连接管连接；本发明只需一名操作人员即可完成耳道的冲洗,无需医护人员多次使用注射器进行抽液冲洗,简化了操作步骤,更加的方便、快捷。(An ear canal flushing device effectively solves the problems of manpower waste and complicated operation caused by the existing ear canal flushing; the chair comprises a chair, wherein a backrest is connected to the chair in a sliding manner, a pillow box is connected to the backrest in a rotating manner, transparent covers are respectively arranged on the left side and the right side of the front end of the pillow box, a liquid collecting barrel is detachably connected to the lower ends of the transparent covers, and a pressing rod is arranged in each transparent cover; the transparent cover is provided with a through groove, the transparent cover is provided with a transparent plate, the backrest is provided with a liquid storage cylinder, the lower end of the liquid storage cylinder is connected with a reversing box through a liquid discharge pipe, the reversing box is internally coaxially and rotatably connected with a regulating column, the left side and the right side of the reversing box are respectively provided with a connecting pipe, and the left end and the right end of the transparent plate are respectively connected with the connecting pipe through elastic cloth; the invention can wash the auditory canal by only one operator without using the syringe for multiple times for liquid pumping and washing by medical personnel, thereby simplifying the operation steps and being more convenient and rapid.)

1. The auditory canal flushing device comprises a seat (1), and is characterized in that a stepped backrest (2) is connected onto the seat (1) in a sliding manner, a pillow box (3) in the left and right directions is connected onto the backrest (2) in a rotating manner, transparent covers (4) are respectively arranged on the left and right sides of the front end of the pillow box (3), openings of the two transparent covers (4) are opposite and can slide oppositely or oppositely, a liquid collecting barrel (5) communicated with the interior of the transparent covers is detachably connected to the lower end of the transparent covers (4), and a pressing rod (6) which can move up and down in the left and right directions is arranged in each transparent cover (4);

the transparent cover (4) is provided with a cross through groove (7) which is positioned below the pressing rod (6), the transparent cover (4) is provided with a transparent plate (8) which is inserted into the through groove (7) and can move in the through groove (7), the backrest (2) is provided with a liquid storage cylinder (9) which is positioned above the pillow box (3), the lower end of the liquid storage cylinder (9) is connected with a reversing box (11) which is axial in the front and back direction through a liquid discharge pipe (10), the reversing box (11) is internally and coaxially and rotatably connected with an adjusting column (12) which rotates along with the left and right swinging of the pillow box (3), the left and right sides of the reversing box (11) are respectively provided with a connecting pipe (13) which can be communicated with the liquid discharge pipe (10), the free end of the connecting pipe (13) penetrates through the transparent plate (8) at the corresponding side and is inserted into the transparent cover (4), the left and right ends of the transparent plate (8) are respectively connected with the connecting pipe (13) through elastic cloth (14), when the left end of the pillow box (3) swings downwards, the adjusting column (12) rotates anticlockwise and enables the liquid discharge pipe (10) to be communicated with the connecting pipe (13) on the right side, and when the right end of the pillow box (3) swings downwards, the adjusting column (12) rotates clockwise and enables the liquid discharge pipe (10) to be communicated with the connecting pipe (13) on the left side.

2. The ear canal flushing device according to claim 1, characterized in that a waist-shaped fixing band (15) is arranged in the pillow case (3), semi-cylindrical guide posts (16) inserted into the inner side of the fixing band (15) are respectively arranged at the left side and the right side in the pillow case (3), a sliding block (17) which is inserted into the pillow case (3) in the front-back direction is arranged at the rear end of the transparent cover (4), the sliding block (17) is connected with the pillow case (3) in a sliding manner, the sliding block (17) at the left side is fixedly connected with the rear side of the fixing band (15), and the sliding block (17) at the right side is fixedly connected with the front side of the fixing band (15).

3. The ear canal flushing device according to claim 1, wherein the lower end of the transparent cover (4) is provided with an axial through hole, the left and right sides of the transparent cover (4) are respectively provided with slots (18) communicated with the through hole and having a downward opening, the left and right ends of the liquid collecting barrel (5) are respectively provided with an insert block (19) capable of being inserted into the slots (18), the transparent cover (4) is provided with a ring groove (20) coaxial with the through hole and located at the upper side of the through hole, the insert block (19) can be inserted into the ring groove (20), the left and right sides in the ring groove (20) are respectively provided with two front and back opposite and arc-shaped projections (21), and the slots (18) are located between the two front and back opposite projections (21) at the corresponding side thereof.

4. The ear canal flushing device according to claim 1, wherein the transparent cover (4) is provided with a left and right through abdicating groove, the pressing rod (6) is positioned in the abdicating groove (6), the front and rear side walls of the abdicating groove are respectively provided with an inclined groove (22) with a high inner part and a low outer part, the front and rear ends of the pressing rod (6) are respectively provided with an inclined block (23) which is slidably connected with the inclined groove (22) at the corresponding side, and the front and rear side walls of the abdicating groove are respectively provided with an arc-shaped stop block (24) which can be contacted with the pressing rod (6).

5. The ear canal washing device as claimed in claim 1, wherein the back end of the pillow case (3) is provided with a rotating shaft (25) coaxial with the direction changing case (11), the back end of the rotating shaft (25) is inserted into the direction changing case (11) and is fixedly connected with the adjusting column (12), and the backrest (2) and the direction changing case (11) are respectively rotatably connected with the rotating shaft (25).

6. The ear canal flushing device according to claim 1, characterized in that the adjustment post (12) is provided with an X-shaped reversing groove (26), and the drainage tube (10) and the connecting tube (13) are respectively communicated with the reversing groove (26).

7. The ear canal washing device as claimed in claim 1, wherein the seat (1) is threadedly connected with a threaded knob (27) in a front-rear axial direction, and a front end surface of the threaded knob (27) is contactable with a rear surface of the backrest (2).

8. The ear canal washing device according to claim 1, wherein the pillow case (3) is slidably connected with a pressing plate (28) which is located above the sliding block (17) and is in the left-right direction, the upper end of the pressing plate (27) is rotatably connected with a screw rod (29), and the upper end of the screw rod (29) penetrates through the pillow case (3) and is in threaded connection with the pillow case (3).

9. The ear canal washing device as claimed in claim 1, wherein a cover plate (30) is detachably connected to the inside of the liquid storage cylinder (9), a plurality of storage slots (31) are formed in the cover plate (30), a storage slot with an upward opening is formed in the upper end of the backrest (2), and a plurality of weights (32) which can be inserted into the storage slots (31) are detachably connected to the storage slot.

10. The ear canal washing device as claimed in claim 1, wherein the back end of the pillow case (3) is provided with three grooves (33) which are distributed along the circumferential direction of the rotating shaft (25) and have backward openings, the backrest (2) is slidably connected with a limiting post (34) which can be inserted into the groove (33), the back end of the limiting post (34) is connected with the backrest (2) through a compression spring, and the front end surface of the limiting post (34) is a spherical surface.

Technical Field

The invention relates to the technical field of ear-nose-throat departments, in particular to an ear canal flushing device.

Background

Ear canal flushing refers to flushing the inside of the ear canal with warm saline solution, so that broken and soft cerumen, tiny foreign matter or softened cerumen plug is flushed out of the ear canal. When the ear washing device (or the injector), the bent disc, the warm physiological saline, the gauze, the cotton swab and other articles need to be used during washing, the articles are various, the preparation work is very complicated, and the problem of incomplete article preparation is easy to occur.

Need a medical personnel to fix patient's head at the washing in-process, thereby make patient's head slightly to the offside slope, and handheld bent disc, make bent disc and patient's under-the-ear skin in close contact with, another medical personnel left hand is with auricle traction backward upward, make external auditory canal one-tenth straight line, right hand ear flusher (or syringe) are handed to the patient's duct and are washed, need carry out many times imbibition operation at the washing in-process, the unable continuity washes, the operation is comparatively loaded down with trivial details, the spent time is longer, the waste of manpower has been caused.

Disclosure of Invention

In view of the above situation, the present invention provides an ear canal washing device to overcome the defects of the prior art, and effectively solve the problems of labor waste and complicated operation caused by the existing ear canal washing.

The technical scheme includes that the chair comprises a seat, a stepped backrest is connected to the seat in a sliding mode, a pillow box in the left-right direction is connected to the backrest in a rotating mode, transparent covers are arranged on the left side and the right side of the front end of the pillow box respectively, openings of the two transparent covers are opposite and can slide oppositely or oppositely, a liquid collecting barrel communicated with the interior of the transparent covers is detachably connected to the lower ends of the transparent covers, and pressing rods which can move left and right and can move up and down are arranged in the transparent covers;

the translucent cover on set up and be located and press down depression bar below and crisscross logical groove, be equipped with on the translucent cover and insert logical inslot and can be at the through-groove movable transparent plate, be equipped with the liquid storage cylinder that is located pillow box top on the back, the liquid storage cylinder lower extreme is connected with axial switching-over box around through the fluid-discharge tube, coaxial rotation is connected with the regulation post of horizontal rotation along with pillow box horizontal hunting in the switching-over box, the switching-over box left and right sides is equipped with the connecting pipe that can communicate with the fluid-discharge tube respectively, the connecting pipe free end runs through the transparent plate of its corresponding side and inserts in the translucent cover, both ends are connected with the connecting pipe through elastic cloth respectively about the transparent plate, when pillow box left end luffing motion, adjust the post anticlockwise rotation and make fluid-discharge tube and the connecting pipe on right side communicate, when pillow box right-hand member luffing motion, adjust the post clockwise rotation and make fluid-discharge tube and left connecting pipe communicate.

The invention has novel concept, ingenious structure, convenient operation and strong practicability, can wash the auditory canal by only one operator, can wash the auditory canal by the patient only by controlling the inclination direction of the head after the hose is inserted into the auditory canal of the patient, does not need medical personnel to use a syringe for multiple times for liquid pumping washing, simplifies the operation steps, and is more convenient and faster.

Drawings

Fig. 1 is an isometric view of the present invention.

FIG. 2 is a left side elevational view, in full section, of the present invention.

Figure 3 is a cut-away rear isometric view of the present invention.

FIG. 4 is a top isometric view in full section of the present invention.

FIG. 5 is a front elevational, perspective view, in full section, of the present invention.

FIG. 6 is a rear elevational, perspective view, in full section, of the present invention.

Fig. 7 is an enlarged view of a in fig. 5 of the present invention.

Fig. 8 is a cut-away isometric view of the right side transparent cover of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 8, the chair comprises a chair 1, wherein a stepped backrest 2 is connected to the chair 1 in a sliding manner, a pillow box 3 in the left and right directions is connected to the backrest 2 in a rotating manner, transparent covers 4 are respectively arranged on the left and right sides of the front end of the pillow box 3, the two transparent covers 4 are provided with openings which are opposite and can slide oppositely or oppositely, a liquid collecting barrel 5 communicated with the interior of the transparent cover 4 is detachably connected to the lower end of the transparent cover 4, and a pressing rod 6 which can move up and down in the left and right directions is arranged in the transparent cover 4;

a cross through groove 7 which is positioned below the pressing rod 6 is arranged on the transparent cover 4, a transparent plate 8 which is inserted into the through groove 7 and can move in the through groove 7 is arranged on the transparent cover 4, a liquid storage cylinder 9 which is positioned above the pillow box 3 is arranged on the backrest 2, the lower end of the liquid storage cylinder 9 is connected with a reversing box 11 which is axial in the front and back direction through a liquid discharge pipe 10, an adjusting column 12 which rotates along with the left and right swinging of the pillow box 3 is coaxially and rotatably connected in the reversing box 11, connecting pipes 13 which can be communicated with the liquid discharge pipe 10 are respectively arranged at the left and right sides of the reversing box 11, the free ends of the connecting pipes 13 penetrate through the transparent plate 8 at the corresponding side and are inserted into the transparent cover 4, the left and right ends of the transparent plate 8 are respectively connected with the connecting pipes 13 through elastic cloths 14, when the left end of the pillow case 3 swings downwards, the adjusting column 12 rotates anticlockwise and enables the liquid discharge pipe 10 to be communicated with the connecting pipe 13 on the right side, when the right end of pillow case 3 swings downward, adjustment column 12 rotates clockwise and connects discharge pipe 10 with connection pipe 13 on the left side.

In order to enable the two transparent covers 4 to move oppositely or oppositely, a waist-shaped fixing belt 15 is arranged in the pillow box 3, semi-cylindrical guide posts 16 inserted into the inner sides of the fixing belt 15 are respectively arranged at the left side and the right side in the pillow box 3, a sliding block 17 which is in the front-back direction and is inserted into the pillow box 3 is arranged at the rear end of each transparent cover 4, the sliding block 17 is connected with the pillow box 3 in a sliding mode, the sliding block 17 at the left side is fixedly connected with the rear side of the fixing belt 15, and the sliding block 17 at the right side is fixedly connected with the front side of the fixing belt 15.

In order to make the collecting tank 5 and the translucent cover 4 dismantle and be connected, 4 lower extremes of translucent cover seted up axial through-hole from top to bottom, the slot 18 with through-hole intercommunication and opening decurrent has been seted up respectively to the 4 left and right sides of translucent cover, both ends are equipped with the inserted block 19 that can insert in the slot 18 respectively about the collecting tank 5, set up on the translucent cover 4 with the coaxial and annular 20 that is located the through-hole upside of through-hole, the inserted block 19 can insert in the annular 20, the left and right sides is equipped with relative just curved lug 21 around two respectively in the annular 20, slot 18 is located between relative lug 21 around its two that correspond the side.

In order to make the pressing rod 6 move up and down, the transparent cover 4 is provided with a left-right through receding groove, the pressing rod 6 is positioned in the receding groove, the front side wall and the rear side wall of the receding groove are respectively provided with a chute 22 with a high inside and a low outside, the front end and the rear end of the pressing rod 6 are respectively provided with an inclined block 23 which is in sliding connection with the chute 22 on the corresponding side, and the front side wall and the rear side wall of the receding groove are respectively provided with a stop block 24 which can be in contact with the pressing rod 6 and is arc-shaped.

In order to enable the adjusting column 12 to rotate left and right along with the left and right swinging of the pillow box 3, the rear end of the pillow box 3 is provided with a rotating shaft 25 which is coaxial with the reversing box 11, the rear end of the rotating shaft 25 is inserted into the reversing box 11 and is fixedly connected with the adjusting column 12, and the backrest 2 and the reversing box 11 are respectively and rotatably connected with the rotating shaft 25.

In order that when the left end of the pillow box 3 swings downwards, the adjusting column 12 rotates anticlockwise and enables the liquid discharge pipe 10 to be communicated with the connecting pipe 13 on the right side, when the right end of the pillow box 3 swings downwards, the adjusting column 12 rotates clockwise and enables the liquid discharge pipe 10 to be communicated with the connecting pipe 13 on the left side, an X-shaped reversing groove 26 is formed in the adjusting column 12, and the liquid discharge pipe 10 and the connecting pipe 13 can be communicated with the reversing groove 26 respectively.

In order to limit the length of the backrest 2 extending out of the seat 1, a front-back axial threaded knob 27 is screwed on the seat 1, and the front end surface of the threaded knob 27 can be in contact with the back surface of the backrest 2.

In order to limit the position of the transparent cover 4, a pressing plate 28 which is positioned above the sliding block 17 and is in the left-right direction is connected in the pillow box 3 in a sliding mode, a screw 29 is connected to the upper end of the pressing plate 28 in a rotating mode, and the upper end of the screw 29 penetrates through the pillow box 3 and is in threaded connection with the pillow box 3.

In order to adjust the flow rate of liquid in the connecting pipe 13 conveniently, the liquid storage cylinder 9 in the dismantlement be connected with apron 30, a plurality of storage tanks 31 have been seted up on the apron 30, the ascending hold up tank of opening has been seted up to back 2 upper end, the dismantlement is connected with a plurality of weights 32 that can insert in the storage tank 31 in the hold up tank.

In order to prevent the pillow case 3 from swinging randomly, the back end of the pillow case 3 is provided with three grooves 33 which are distributed along the circumferential direction of the rotating shaft 25 and have backward openings, the backrest 2 is connected with a limit column 34 which can be inserted into the groove 33 in a sliding way, the back end of the limit column 34 is connected with the backrest 2 through a pressure spring, and the front end surface of the limit column 34 is a spherical surface.

In order to increase the comfort of the patient, the inner end of the transparent cover 4 is provided with a sealing gasket, the inner end of the pressing rod 6 is provided with a soft cushion, and the free end of the connecting pipe 13 is detachably connected with an arc-shaped hose.

When the liquid collecting device is used, the reversing groove 26 is not communicated with the liquid discharge pipe 10 and the connecting pipe 13 in the initial state, the pressing rod 6 is positioned below the stop block 24, the pillow box 3 does not obliquely swing, the limiting column 34 is inserted into the groove 33 in the middle, and the liquid collecting barrel 5 is connected to the transparent cover 4;

taking out the clean hose, inserting the clean hose into the free end of the connecting pipe 13 to enable a patient to sit on the seat 1, loosening the threaded knob 27 to adjust the height of the backrest 2, and tightening the threaded knob 27 to fix the height of the backrest 2 when the hose is level with the auditory canal of the patient;

rotating the screw 29 to move the pressing plate 28 upwards, pushing the right transparent cover 4 leftwards, pulling the left transparent cover 4 to move rightwards through the sliding block 17 and the fixing band 15, stopping moving the transparent cover 4 when the sealing pad on the transparent cover 4 is tightly contacted with the skin around the ear of the patient, rotating the screw 29 to press the sliding block 17 by the pressing plate 28, determining the position of the transparent cover 4, pressing the ear of the patient in the transparent cover 4, pressing the auricle of the patient by the cushion at the inner end of the pressing rod 6, and enabling the hose to be contacted with the ear of the patient and bent;

the pressing rod 6 is pushed upwards, the pressing rod 6 drives the auricle of the patient to move upwards under the action of the inclined block 23 and the inclined groove 22, the pressing rod 6 is gradually contacted with the stop block 24 and the stop block 24 is elastically deformed, when the pressing rod 6 moves to the position above the stop block 24, the pressing rod 6 is stopped moving, the stop block 24 is restored to the original state and supports the pressing rod 6, the pressing rod 6 cannot move downwards, at the moment, the auricle of the patient is kept in an upwards stretched state, and the auditory meatus of the patient is fully exposed;

the connecting pipe 13 is pulled outwards to enable the hose at the free end of the connecting pipe 13 to recover the normal shape, the connecting pipe 13 is moved up, down, left and right, the connecting pipe 13 drives the transparent plate 8 to move in the through groove 7, the hose is inserted into the auditory canal of a patient, after the insertion is finished, warm physiological saline is poured into the liquid storage barrel 9, the cover plate 30 is covered, and the liquid discharge pipe 10 is not communicated with the reversing groove 26 at the moment, so the warm physiological saline cannot flow out of the liquid storage barrel 9;

when the ears on the right side of the patient need to be washed, the head of the patient inclines leftwards, because the head of the patient is fixed between the two transparent covers 4 at the moment, the left end of the pillow box 3 swings downwards along with the inclination of the head of the patient, the rotating shaft 25 synchronously drives the adjusting column 12 to rotate anticlockwise, the limiting column 34 gradually moves out of the middle groove 33 and is inserted into the groove 33 on the right side, when the limiting column 34 is inserted into the groove 33 on the right side, the liquid discharge pipe 10 is communicated with the connecting pipe 13 on the right side through the opening on the right side of the reversing groove 26, and the opening on the left side of the reversing groove 26 is contacted with the inner wall of the reversing box 11, so that warm physiological saline cannot flow out;

the warm physiological saline is extruded into the liquid discharge pipe 10 under the action of the height difference and the gravity of the cover plate 30, and flows into the connecting pipe 13 on the right side through the reversing groove 26, so that the auditory canal on the right side of the patient is flushed, and the flushed waste liquid flows into the liquid collecting barrel 5 to be collected;

when the flow rate of liquid is increased and the flushing force to the auditory canal is increased, the weight 32 is placed in the storage groove 31 on the cover plate 30 according to the requirement;

after the auditory meatus on the right side of the patient is washed, the head of the patient returns to be vertical, the limiting column 34 is inserted into the groove 33 in the middle again, the liquid discharge pipe 10 is not communicated with the reversing groove 26, the washing is stopped, and when the auditory meatus on the left side needs to be washed, the head of the patient inclines to the right, so that the liquid discharge pipe 10 is communicated with the connecting pipe 13 on the left side through the opening on the left side of the reversing groove 26;

after washing, rotate screw rod 29 once more, remove spacing to translucent cover 4, make the patient keep away from seat 1, rotate liquid storage cylinder 9, inserted block 19 gradually with lug 21 contact and make lug 21 take place elastic deformation, when inserted block 19 rotates to slot 18 in from annular 20, stimulate liquid storage cylinder 9 downwards, make inserted block 19 shift out from slot 18 in, pour out and wash the waste liquid in the liquid storage cylinder 9 can.

The invention has novel conception, ingenious structure, convenient operation and strong practicability, the rotating shaft, the pillow box and the X-shaped reversing groove are arranged, the on-off of the liquid discharge pipe and the connecting pipe is controlled by the inclination of the head of a patient, thereby realizing the continuous washing of two auditory canals, and the operation is more convenient and faster.

Therefore, the ear canal flushing device provided by the invention can effectively solve the problems of manpower waste and complex operation caused by the existing ear canal flushing, is simple in structure and operation, is convenient to use, and improves the ear canal flushing efficiency.