CN104688429A - Medical flushing device for external auditory canal - Google Patents
Medical flushing device for external auditory canal Download PDFInfo
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- CN104688429A CN104688429A CN201310660266.4A CN201310660266A CN104688429A CN 104688429 A CN104688429 A CN 104688429A CN 201310660266 A CN201310660266 A CN 201310660266A CN 104688429 A CN104688429 A CN 104688429A
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- Prior art keywords
- flushing
- pipe
- external auditory
- negative pressure
- auditory canal
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Abstract
The invention discloses a medical flushing device for an external auditory canal and aims to provide an electric medical flushing device for the external auditory canal, and the electric medical flushing device is novel in structure, convenient to use, comfortable and safe and has multiple operation positions. The medical flushing device comprises a flushing control device container, a flusher, a hose, a negative-pressure input control pipeline and an electrical device. The improvement is made for defects of uncontrollable temperature, pressure and angle of flushing liquid and unrecyclable mixed flushing liquid in the prior art. The key points of the technical scheme solving problems are as follows: the flushing liquid is conveyed by adopting a direct-current micro-motor pump, and optimal flushing force is realized through voltage regulation control of a direct-current silicon controlled rectifier on rotational speed of the motor and the pump; a preheating cavity is formed, so that automatic temperature control of the flushing liquid is realized; a negative-pressure cavity is formed, so that recycling of the mixed flushing liquid is realized; a liquid collection cavity is formed and the flushing liquid is used for flushing the wall of the external auditory canal at an angle of 90 degrees from an inner chamfer at an outer pipe end, so that a flushing treatment effect is improved. The medical flushing device is suitable for clinical application of cerumen in the external auditory canal, foreign matters in the external auditory canal, otitis externa and otitis media.
Description
Technical field
The present invention relates to a kind of medical device for flushing external auditory canal.
Background technology
Current China ear disorder person is increase trend, hospital is to patient's external auditory meatus endocrine, foreign body, the Arthrocentesis of earwaxing, still use simply original purging method and apparatus, namely earplug is used, syringe operates artificially, there is flushing pressure, angle, uncontrollable and the low expendable defect of curative effect of temperature, even flushing liquor directly rinses tympanum and may cause the potential harm of patient, tackle prior art to improve for this reason, develop a kind of can overcome prior art defect there is flushing safety, comfortable, effective device for flushing external auditory canal be used for clinical for the purpose of.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art design, complete by the following technical programs.
Medical device for flushing external auditory canal, it comprises flushing control device container 1, irrigator 2, flexible pipe 3, negative pressure input control pipeline 4, electric device 5.Three groups of flushing liquor control device 11 are set in described flushing control device container 1 respectively, and fix with screw at the bottom of case, flushing liquor control device 11, inside arrange and rinse sap cavity 15, preheating cavity 6, rustless steel heat pipe 8, quartz infrared electric heating tube 7, temperature-sensitive plug 14 is provided with in it, heat pipe 8 end is communicated with the position, bottom side rinsing sap cavity 15, its top is connect by connecting leg 31 and micro centrifugal pump 10 inlet pipe, micro centrifugal pump liquid outlet and flushing liquor fix pipe box 25 grafting, panel 30 are arranged respectively flushing liquor and fix pipe box 25S
1, S
2, S
3.Described irrigator 2 is made up of earplug 16, outer tube 23, negative tube 22, poly-sap cavity 17, negative pressure cavity 18.Described flexible pipe 3 two ends arrange pipe joint 28, pipe box 27 respectively, pipe box 27 on flexible pipe 3 and pipe joint 20 plug-in mounting on the poly-sap cavity 17 of irrigator 2, flexible pipe 3 other end pipe joint 28 fixes pipe box 25 plug-in mounting with the flushing liquor on panel 30, negative tube pipe joint 19 on flexible pipe 3 one end socket irrigator 2, the other end fixes pipe box 26X with the negative pressure on panel 30 respectively
1, X
2, X
3grafting.Four-way 36 horizontal ends pipe conehead on described negative pressure input control pipeline 4 and negative pressure source 34 plug-in mounting lock, other threeway connects also device ball valve 32 respectively by pipe fitting and controls the opening and closing of three tunnel negative pressure, pipe joint on ball valve 32 outfan respectively with pipe box 27 plug-in mounting on flexible pipe 3, other end pipe joint 28 and the panel 30 negative pressure stationary pipes of flexible pipe 3 overlap plug-in mounting.Described electric device 5 is made up of the control apparatus arranged in flushing liquor control device 11 on DC source 13, quartz infrared electric heating tube 7, direct-flow micromachine 9 electrical appliance and panel 30, use 220V alternating current power supply, panel 30 is arranged total power light D, total power switch K, DC source 13 input AC 220V power supply indicator D
1, on and off switch K
1, the DC source display lamp D of direct-flow micromachine 9
2, on and off switch K
2, the burner on light D of quartz infrared electric heating tube 7
3, insulation display lamp D
4, on and off switch K
3in preheating cavity 6, temperature-sensitive plug 14 and the temperature controller W of device links temperature control, the irrigating fluid temperature flowed through in heat pipe 8 is made to remain on 38 DEG C ± 0.5 DEG C, panel 30 is arranged voltage regulator 24 range of accommodation direct current 0-24V, panel 30 back side device circuit board, it is arranged rectification thyristor circuit and temperature control circuit.
The present invention has following beneficial effect compared with the prior art:
1, novel structure, easy to use, comfortable, safety.
2, flushing pressure, temperature, angle are controlled.
3, flushing process is without excessive, seepage, recyclable flushing liquor mixture.
4, adopt electrodynamic pump compacting to execute and curative effect is significantly improved to external auditory meatus flushing.
Accompanying drawing illustrates:
Fig. 1 is that the present invention uses population structure schematic diagram
Fig. 2 is the structural principle schematic diagram of Fig. 1 irrigator 2
Fig. 3 is the part drawing of Fig. 1 flexible pipe 3
Fig. 4 is the component drawings of Fig. 1 negative pressure input control pipeline 4
Fig. 5 is the right view of Fig. 1 irrigator 2
Fig. 6 is the right side view of Fig. 1 flushing control device container 1
Fig. 7 is Fig. 1 electrical system circuit diagram
Fig. 8 is that the master of Fig. 1 flushing control device container 1 looks part sectioned view
Fig. 9 is Fig. 1 irrigator 2 connecting hose component drawings
Figure 10 is people's ear front view
Figure 11 is people's ear internal anatomy
Figure 12 is flushing liquor, negative pressure fixes pipe box 25,26 assembled figure
In figure: rinse domination set vanning 1, irrigator 2, flexible pipe 3, negative pressure input control pipeline 4, electric device 5, preheating cavity 6, quartz infrared electric heating tube 7, heat pipe 8, direct-flow micromachine 9, micro centrifugal pump 10, flushing liquor control device 11, flushing liquor filler 12, DC source 13, temperature-sensitive plug 14, rinse sap cavity 15, earplug 16, poly-sap cavity 17, negative pressure cavity 18, negative tube joint 19, flushing-liquid pipe joint 20, reclaim floss hole 21, negative tube 22, outer tube 23, pressure regulator 24, flushing liquor fixes pipe box 25, negative pressure fixes pipe box 26, pipe box 27, pipe joint 28, venthole 29, panel 30, connecting leg 31, ball valve 32, external auditory canal opening 33, negative pressure source connector 34, wall 35, four-way 36, external auditory meatus 37, tympanum 38, nut 39.
Detailed description of the invention
Be further described the present invention below in conjunction with accompanying drawing and example, embodiment is see Fig. 1-Figure 12.
See Fig. 1, Fig. 6, for solving the defect of the uncontrollable existence of prior art flushing pressure, adopt low pressure 24V DC source, the rotating speed of direct-flow micromachine 9 is changed by adjust blood pressure, the i.e. rotating speed of micro centrifugal pump, and debug the voltage of best flushing dynamics, as use voltage, achieve flushing liquor pressure, safety is controlled.The flushing sap cavity 15 of three groups of flushing liquor control device 11 on it is set in described flushing control device container 1 and adds saltwater injection, hydrogen peroxide, antibiotic three kinds of flushing liquors respectively to meet clinical demand, can the independent implementation and operation of three people be supplied.Described irrigator 2 is arranged poly-sap cavity 17 to be formed evenly to have the flushing liquor of dynamics to flow through to hold between negative tube 22 and outer tube 23 and by chamfering in outer tube 23 90 ° by the gathering of flushing liquor and directly rinse external auditory meatus wall, overcome existing syringe and directly rinse tympanum and may cause potential harm.Negative pressure cavity 18 on described irrigator 2, design disconnects the organization plan of isolation negative tube in negative pressure cavity both sides, can reach the effect reclaiming and rinse mixed liquor, and not pollute negative pressure source.
The present invention is applicable to that external auditory meatus is earwaxed, foreign body of external anditory canal, otitis externa, otitis media patient clinical practice.
Claims (4)
1. a medical device for flushing external auditory canal, it is characterized in that, it comprises flushing control device container (1), irrigator (2), flexible pipe (3), negative pressure input control pipeline (4), electric device (5), three groups of flushing liquor control device (11) are set in described flushing control device container (1) respectively, and fix with screw at the bottom of case, flushing liquor control device (11), inside arrange and rinse sap cavity (15), preheating cavity (6) is provided with rustless steel heat pipe (8) in it, quartz infrared electric heating tube (7), temperature-sensitive plug (14), heat pipe (8) end is communicated with the position, bottom side rinsing sap cavity (15), its top is connect by connecting leg (31) and micro centrifugal pump (10) inlet pipe, micro centrifugal pump liquid outlet and flushing liquor fix pipe box (25) grafting, panel (30) arranges flushing liquor respectively and fixes pipe box (25S
1, S
2, S
3), described irrigator (2) is by earplug (16), outer tube (23), negative tube (22), poly-sap cavity (17), negative pressure cavity (18) forms, described flexible pipe (3) two ends arrange pipe joint (28) respectively, pipe box (27), pipe box (27) on flexible pipe (3) and pipe joint (20) plug-in mounting on the poly-sap cavity (17) of irrigator (2), flexible pipe (3) other end pipe joint (28) fixes pipe box (25) plug-in mounting with the flushing liquor on panel (30), negative tube pipe joint (19) on flexible pipe (3) one end socket irrigator (2), the other end fixes pipe box (26X with the negative pressure on panel (30) respectively
1, X
2, X
3) grafting, four-way (36) horizontal ends pipe conehead on described negative pressure input control pipeline (4) and negative pressure source (34) plug-in mounting lock, other threeway connects also device ball valve (32) respectively by pipe fitting and controls the opening and closing of three tunnel negative pressure, pipe joint on ball valve (32) outfan respectively with pipe box (27) plug-in mounting on flexible pipe (3), other end pipe joint (28) and panel (30) the negative pressure stationary pipes of flexible pipe (3) overlap plug-in mounting, described electric device (5) arranges DC source (13) by flushing liquor control device (11), quartz infrared electric heating tube (7), control apparatus composition on direct-flow micromachine (9) electrical appliance and panel (30), use 220V alternating current power supply, panel (30) is arranged total power light (D), total power switch (K), DC source (13) input AC 220V power supply indicator (D
1), on and off switch (K
1), the DC source display lamp (D of direct-flow micromachine (9)
2), on and off switch (K
2), the burner on light (D of quartz infrared electric heating tube (7)
3), insulation display lamp (D
4), on and off switch (K
3), the temperature-sensitive plug (14) of preheating cavity (6) interior device and temperature controller (W) link temperature control, the irrigating fluid temperature flowed through in heat pipe (8) is made to remain on 38 DEG C ± 0.5 DEG C, panel (30) is arranged voltage regulator (24) range of accommodation direct current 0-24V, panel (30) back side device circuit board, it is arranged rectification thyristor circuit and temperature control circuit, adopt low pressure 24V DC source, changed the rotating speed of direct-flow micromachine (9), micro centrifugal pump (10) by adjust blood pressure, realize flushing liquor pressure security controlled.
2. medical device for flushing external auditory canal according to claim 1, it is characterized in that, the flushing sap cavity (15) of three groups of flushing liquor control device (11) on it is set in described flushing control device container (1) and adds saltwater injection, hydrogen peroxide, antibiotic three kinds of flushing liquors respectively to meet clinical demand, can the independent implementation and operation of three people be supplied.
3. medical device for flushing external auditory canal according to claim 1, it is characterized in that, described irrigator (2) is arranged poly-sap cavity (17) to be formed evenly to have the flushing liquor of dynamics to flow through to hold between negative tube (22) and outer tube (23) and by the interior chamfering of outer tube (23) 90 ° by the gathering of flushing liquor and directly rinse external auditory meatus wall, overcome existing syringe and directly rinse tympanum and may cause potential harm.
4. medical device for flushing external auditory canal according to claim 1, it is characterized in that, negative pressure cavity (18) on described irrigator (2), design disconnects the organization plan of isolation negative tube in negative pressure cavity both sides, the effect reclaiming and rinse mixed liquor can be reached, and negative pressure source is not polluted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310660266.4A CN104688429B (en) | 2013-12-10 | 2013-12-10 | Medical flushing device for external auditory canal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310660266.4A CN104688429B (en) | 2013-12-10 | 2013-12-10 | Medical flushing device for external auditory canal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104688429A true CN104688429A (en) | 2015-06-10 |
| CN104688429B CN104688429B (en) | 2017-01-11 |
Family
ID=53336273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310660266.4A Expired - Fee Related CN104688429B (en) | 2013-12-10 | 2013-12-10 | Medical flushing device for external auditory canal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104688429B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106901897A (en) * | 2017-02-27 | 2017-06-30 | 李良波 | A kind of external auditory meatus cleaning plant |
| CN107997874A (en) * | 2017-12-04 | 2018-05-08 | 李可意 | A kind of device for flushing external auditory canal |
| CN109044621A (en) * | 2018-08-29 | 2018-12-21 | 郑州大学第附属医院 | A kind of external auditory canal cleaning plant |
| CN110192949A (en) * | 2019-07-02 | 2019-09-03 | 中国人民解放军第四军医大学 | Ear-nose-throat department cleaning plant of earwaxing |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4411265A (en) * | 1979-06-18 | 1983-10-25 | Eichenlaub John E | Ear wax removing device |
| GB2123697B (en) * | 1982-07-09 | 1985-11-20 | Dr David Bintcliffe | Removing wax from a patient's ear |
| WO1993005739A1 (en) * | 1991-09-25 | 1993-04-01 | Sem Idé Hb | An ear-cleansing apparatus |
| US5527275A (en) * | 1991-01-22 | 1996-06-18 | Ginsberg; Irwin A. | Automated ear cleansing device |
| US5944711A (en) * | 1997-12-19 | 1999-08-31 | Pender; Daniel J. | Ear-irrigating method and device |
| WO2009080056A2 (en) * | 2007-12-25 | 2009-07-02 | Yasser Hamed Amin Mohammed | Automated ear wash |
| US8328830B1 (en) * | 2010-08-17 | 2012-12-11 | Sudhir Pandit | Ear cleaning device |
-
2013
- 2013-12-10 CN CN201310660266.4A patent/CN104688429B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4411265A (en) * | 1979-06-18 | 1983-10-25 | Eichenlaub John E | Ear wax removing device |
| GB2123697B (en) * | 1982-07-09 | 1985-11-20 | Dr David Bintcliffe | Removing wax from a patient's ear |
| US5527275A (en) * | 1991-01-22 | 1996-06-18 | Ginsberg; Irwin A. | Automated ear cleansing device |
| WO1993005739A1 (en) * | 1991-09-25 | 1993-04-01 | Sem Idé Hb | An ear-cleansing apparatus |
| US5944711A (en) * | 1997-12-19 | 1999-08-31 | Pender; Daniel J. | Ear-irrigating method and device |
| WO2009080056A2 (en) * | 2007-12-25 | 2009-07-02 | Yasser Hamed Amin Mohammed | Automated ear wash |
| US8328830B1 (en) * | 2010-08-17 | 2012-12-11 | Sudhir Pandit | Ear cleaning device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106901897A (en) * | 2017-02-27 | 2017-06-30 | 李良波 | A kind of external auditory meatus cleaning plant |
| CN107997874A (en) * | 2017-12-04 | 2018-05-08 | 李可意 | A kind of device for flushing external auditory canal |
| CN109044621A (en) * | 2018-08-29 | 2018-12-21 | 郑州大学第附属医院 | A kind of external auditory canal cleaning plant |
| CN109044621B (en) * | 2018-08-29 | 2020-11-03 | 郑州大学第一附属医院 | External auditory canal cleaning device |
| CN110192949A (en) * | 2019-07-02 | 2019-09-03 | 中国人民解放军第四军医大学 | Ear-nose-throat department cleaning plant of earwaxing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104688429B (en) | 2017-01-11 |
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Granted publication date: 20170111 Termination date: 20181210 |