CN207236968U

CN207236968U - External auditory meatus washer

Info

Publication number: CN207236968U
Application number: CN201720080937.3U
Authority: CN
Inventors: 沈亚云
Original assignee: Eye and ENT Hospital of Fudan University
Current assignee: Eye and ENT Hospital of Fudan University
Priority date: 2017-01-22
Filing date: 2017-01-22
Publication date: 2018-04-17
Anticipated expiration: 2027-01-22

Abstract

The utility model category medical instruments field, is related to a kind of external auditory meatus washer；The washer is mainly made of main body, flush pipe and water fender；The flush pipe front end sets water fender, its rear end to fix and insert in the main body；Installation water pump in the main body.Using the result shows that, the external auditory meatus washer of the utility model, it is simple in structure, easy to make, ease in use, on the basis of therapeutic effect is improved, reduce duct damage, operator is facilitated to use, cross-infection is avoided, optimizes disinfection process, improves the comfort level of patient, improve work efficiency at the same time, clinical practice is extensive.

Description

External auditory meatus washer

Technical field

The utility model category medical instruments field, is related to a kind of external auditory meatus washer；The washer can be used for otitis externa And furuncle, eczema of external auditory canal, outer otomycosis, foreign body of external anditory canal, the treatment of ceruminal impaction and cholesteatoma of external auditory meatus（Utilize current Pressure, duct is cleaned up）.

Background technology

At present in clinical treatment, for otology common disease（Otitis externa and furuncle, eczema of external auditory canal, outer otomycosis, Foreign body of external anditory canal, ceruminal impaction and cholesteatoma of external auditory meatus）Treatment, using most, curative effect the best way be external auditory meatus clean； It washes out success rate height, significant effect；And cleaning method has ear washing bulb douche, 20ML asepsis injector douches, negative pressure is inhaled Draw set in method and various ear nose larynx combined therapy desks wash ear system.

The 20ML asepsis injectors douche, has the following disadvantages in use：（1）Water is few during flushing（Single）、 Insufficient pressure；（2）For negative pressure drainage there are external auditory meatus damage probability is high, bulk sucking-off rate of earwaxing is low；（3）Set in combined therapy desk To wash ear system cost too high etc., therefore be not intended as common method.

The ear washing bulb ablution is most economical convenient, the highest method of Clinical practice rate, but in use, there is also one A little shortcomings：（1）Cleaning pressure according to operator's feel, is unable to control maximum pressure safety value completely；（2）Ear washing bulb meeting during cleaning Thing pollution is gone out by external auditory meatus, it is necessary to replace disinfection repeatedly；（3）Washings is easily entered in ear washing bulb by suck-back, increases ear washing bulb Disinfection difficulty and cross-infection risk；（4）During cleaning sewage often spilling to patient and medical worker；（5）Behaviour Author needs to absorb water to instrument table repeatedly after cleaning every time, until ear washing bulb is filled row again and cleans next time, it is time-consuming and laborious.

Therefore, there is an urgent need to a kind of external auditory meatus washer, the washer at present to improve the security for the treatment of, reduces friendship The risk of infection is pitched, moreover, can not only improve the success rate for the treatment of, optimized work flow, improves work efficiency, moreover it is possible to improves and suffers from The comfort level of person.

The content of the invention

The purpose of the utility model is to overcome the defects of the prior art or deficiency, there is provided a kind of external auditory meatus washer, this is clear The security that device improves treatment is washed, reduces the risk of cross-infection, moreover, can not only improve the success rate for the treatment of, is optimized Workflow, improves work efficiency, moreover it is possible to improve the comfort level of patient.

The external auditory meatus washer of the utility model, it is characterised in that be mainly made of main body 1, flush pipe 2 and water fender 3； 2 front end of flush pipe sets water fender 3, its rear end to fix and insert in the main body 1；Installation water pump 7 in the main body 1, its Shell is additionally provided with switch mouth 4, power interface 5 and main body and waterpipe jointing hole 6；

In the utility model, 1 shape of main body is irregular, it is internal using medical material preparation（Medical transparent plastic, Medical water pump etc.）, shell using resin material prepare；

In one embodiment of the utility model, the length of the main body 1 is 120mm, width 110mm, thickness are 40mm, its edge-on maximum width 50mm；

In the main body 1,11 length of body front end is 55mm, and body recess 12 is trapezoidal：Upper bottom length is 50mm, bottom Length is 30mm, is highly 20mm, and the length of body rear 13 is 5mm；

In the utility model, the flush pipe 2 can use glass tube to prepare；Its internal diameter is 1mm, outside diameter 4mm, the punching The pleasant segment outer radius of head end for washing pipe 2 is 2mm；The length of the flush pipe 2 is 70mm, wherein, flush pipe 2 inserts the main body Length inside 1 is 20mm；

In the utility model, the water fender 3 is semi-circle shaped transparent water fender, its a diameter of 40mm；The water fender 3 is installed At the head end 25mm in the flush pipe 2, away from the flush pipe 2；

In the utility model, a diameter of 5mm of the switch hole 4；

In the utility model, a diameter of 12mm of the power interface 5；

In the utility model, a diameter of 5mm of the main body and flush pipe interface holes 6；

In the utility model, the water pump 7 uses medical water pump.

In use, operator's left hand above carries patient's auricle backward, duct is stretched；The right hand cleans the utility model external auditory meatus Patient's external auditory meatus is inserted on 2 head of flush pipe of device, and is close to external auditory meatus rear wall, with auditory canal wall into 10 ° ~ 20 ° angles；Right hand forefinger Startup button is pressed, current prolong duct rear wall and enter in duct, and foreign body in ear and secretion are taken out of duct using water flow pressure.

Using the result shows that, the external auditory meatus washer of the utility model is simple in structure, easy to make, ease in use, is carrying On the basis of high therapeutic effect, duct damage is reduced, facilitates operator to use, avoids cross-infection, optimizes disinfection process, is improved The comfort level of patient, improves work efficiency at the same time, and clinical practice is extensive.

This external auditory meatus washer is wanted to compare with the prior art, has further the advantage that：

（1）The external auditory meatus washer sets safe pressure scope as 4 ~ 5.0bar；

（2）The external auditory meatus washer is easy to use, and person easy to operation grasps external auditory meatus cleaning technique；

（3）Using the external auditory meatus washer, counter-current of sewage when can prevent from cleaning, effectively avoids cross-infection；

（4）The external auditory meatus washer disinfection is convenient, saves manpower and materials；

（5）Using the external auditory meatus washer, solve the problems, such as sewage spilling during former rinse, ensure that user and operation The cleaning of person's clothing.

The external auditory meatus washer of the utility model will be described in detail by the demonstration of instantiation below.Need to refer to Go out, specific embodiment and diagram simply to illustrate that, those of ordinary skill in the art can be according to illustrating, at this herein Various change and amendment are made in the range of utility model to the utility model, these, which change and correct, also includes the utility model In the range of.

Brief description of the drawings

Fig. 1 is the structure diagram of the external auditory meatus washer of the utility model；

Fig. 2 is the structure diagram of main body described in the utility model,

Wherein, 1 it is main body, 2 be flush pipe, 3 be water fender, 4 be switch hole, 5 be power interface, 6 is main body with rinsing Interface tube hole, 7 be water pump, 11 be body front end, 12 be body recess, 13 be body rear.

Embodiment

Embodiment 1

As shown in Figure 1 and 2, this external auditory meatus washer, is mainly made of main body 1, flush pipe 2 and water fender 3；The flushing 2 front end of pipe sets water fender 3, its rear end to fix and insert in the main body 1；Installation water pump 7, its shell are also set in the main body 1 There are switch mouth 4, power interface 5 and main body and waterpipe jointing hole 6；

1 shape of main body is irregular, it is internal using medical material preparation（Medical transparent plastic, medical water pump etc.）、 Shell is prepared using resin material；

The length of the main body 1 is 120mm, width 110mm, thickness 40mm, its edge-on maximum width 50mm；

The flush pipe 2 can use glass tube to prepare；Its internal diameter is 1mm, outside diameter 4mm, and the head end of the flush pipe 2 enters Ear portions outside diameter is 2mm；The length of the flush pipe 2 is 70mm, wherein, the length that flush pipe 2 is inserted inside the main body 1 is 20mm；

The water fender 3 is semi-circle shaped transparent water fender, its a diameter of 40mm；The water fender 3 is installed on the flush pipe 2 At upper, the head end 25mm away from the flush pipe 2；

A diameter of 5mm of the switch hole 4；A diameter of 12mm of the power interface 5；The main body is with rinsing interface tube A diameter of 5mm in hole 6；The water pump 7 uses medical water pump.

Above-described embodiment the result shows that, the external auditory meatus washer of the utility model, it is simple in structure, easy to make, use Succinctly, on the basis of therapeutic effect is improved, duct damage is reduced, facilitates operator to use, avoid cross-infection, optimization disinfection Flow, improves the comfort level of patient, improves work efficiency at the same time, clinical practice is extensive.

Claims

1. a kind of external auditory meatus washer, it is characterised in that be mainly made of main body (1), flush pipe (2) and water fender (3)；It is described Flush pipe (2) front end sets water fender (3), its rear end to fix and inserts in the main body (1)；Installation water pump in the main body (1) (7)；

Main body (1) shell is equipped with switch mouth (4), power interface (5) and main body and flush pipe interface holes (6)；

The water fender (3) is installed in the flush pipe (2).

2. the external auditory meatus washer as described in claim 1, it is characterised in that main body (1) shape is irregular, the length of 120mm, width 110mm, thickness 40mm, its edge-on maximum width 50mm.

3. the external auditory meatus washer as described in claim 1 or 2, it is characterised in that in the main body (1), body front end (11) Length is 55mm, and body recess (12) is trapezoidal：Upper bottom length is 50mm, bottom length is 30mm, is highly 20mm, after main body The length for holding (13) is 5mm.

4. the external auditory meatus washer as described in claim 1, it is characterised in that flush pipe (2) internal diameter is 1mm, outside diameter is 4mm, the pleasant segment outer radius of its head end are 2mm.

5. the external auditory meatus washer as described in claim 1 or 4, it is characterised in that the length of the flush pipe (2) is 70mm, Wherein, it is 20mm that the flush pipe (2), which inserts the internal length of the main body (1),.

6. the external auditory meatus washer as described in claim 1, it is characterised in that the water fender (3) is semi-circle shaped transparent water blocking Plate, its a diameter of 40mm；The head end 25mm of the water fender (3) away from the flush pipe (2) being installed in flush pipe (2).

7. the external auditory meatus washer as described in claim 1, it is characterised in that a diameter of 5mm of the switch mouth (4).

8. the external auditory meatus washer as described in claim 1, it is characterised in that a diameter of 12mm of the power interface (5).

9. the external auditory meatus washer as described in claim 1, it is characterised in that the main body is straight with flush pipe interface holes (6) Footpath is 5mm.