CN2721057Y - Orthotic device for otopiesis - Google Patents
Orthotic device for otopiesis Download PDFInfo
- Publication number
- CN2721057Y CN2721057Y CN 200420008271 CN200420008271U CN2721057Y CN 2721057 Y CN2721057 Y CN 2721057Y CN 200420008271 CN200420008271 CN 200420008271 CN 200420008271 U CN200420008271 U CN 200420008271U CN 2721057 Y CN2721057 Y CN 2721057Y
- Authority
- CN
- China
- Prior art keywords
- tympanum
- valve body
- negative pressure
- eardrum
- pressurizing ball
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Materials For Medical Uses (AREA)
Abstract
The utility model relates to an orthotic device for otopiesis used for correcting the position of the eardrum in the meatus acusticus, comprising a sealed earplug, a container, and a valve body which are connected together by a duct. The valve body and a pressure ball are stuck into an integrative structure. The device is operated by hand, and can keep one negative air pressure action on the eardrum to make the eardrum bulged, in order to achieve the purpose of correcting otopiesis of the eardrum.
Description
＜one〉technical field under:
This utility model is a kind of medical health appliance of correcting tympanum locus in auditory meatus.
＜two〉background technology:
Tympanum spatially is subjected to displacement owing to external force or certain reason, caves inward, and claims tympanum to cave in clinically.Suffering from tympanum influences audition after caving in, owing to be organic displacement, the effect of having an injection of taking medicine is not good enough, the doctor can enjoin the patient to seal tight ear through palm commonly used clinically, seemingly draws shape to unclamp fast then, makes negative pressure of moment generation in the auditory meatus, under this negative pressure effect, tympanum to the evagination drum once; Or block the nostril with finger, and suppress without a break, with blowing hard, make that tympanum is inboard to produce a positive air pressure, under this positive air pressure effect, tympanum rouses to evagination, corrects tympanum with this and caves in.
The continuous improvement time of above-mentioned two kinds of methods is short, and the former is because the negative pressure value that produces is too little, and some patient can not reach the rectification purpose; The latter also often feels the head discomfort, and a lot of patients are difficult to adhere to that effect is not good enough, and cure rate is low.
＜three〉summary of the invention:
For overcoming the deficiency that above-mentioned rectification tympanum caves in, this utility model provides a kind of device, makes the tympanum outside keep a negative pressure, and tympanum reaches corrigent purpose to the evagination drum under this negative pressure effect.
The technical solution adopted in the utility model is: place a sealing earplug in auditory meatus, to reduce the negative pressure loss, simultaneously negative pressure is delivered on the tympanum, earplug is pegged graft with storage tank by conduit, and storage tank connects with valve body, and valve body is bonded into one with pressurizing ball.
Valve body is to be formed by two check valve set, one of them check valve is that the cavity in anti-jam has a photoplate, photoplate one end is with having pore to lead to pressurizing ball under the bonding other end of valve body, when pressing the pressurizing ball that rubber makes, air-flow is washed photoplate open, be equivalent to valve and " open ", air-flow flows into atmosphere from pressurizing ball by anti-blocking.When pressing pressurizing ball on earth, owing to there is not gas shock, the photoplate reinstatement covers pore and is equivalent to valve " pass ", and this check valve can make the air flow direction atmosphere in the pressurizing ball, and can not adverse current.
Another check valve is at pressurizing ball one end cap that conduit leads to the pore of pressurizing ball photoplate to be arranged.When pressurizing ball is pressed on earth, when pressurizing ball restores, produce suction, air-flow flows to pressurizing ball from storage tank.
Such two check valves and pressurizing ball continuous action, working in coordination just can make produces negative pressure in the storage tank, by conduit, earplug negative pressure is delivered in the auditory meatus, acts on the tympanum, makes the protruding drum of tympanum, reaches and corrects the purpose that tympanum caves in.When negative pressure reaches certain value, the pressurizing ball recovery of can not upspringing.Can guarantee that like this negative pressure value changes in safety range.
The beneficial effects of the utility model are to feel suffocated, and the improvement time can arbitrarily be controlled continuously, and the rectification negative pressure value is moderate, without electric power, simple in structure, easy to operate.
＜four〉description of drawings:
Accompanying drawing 1 is this principle of device structure chart, wherein: pressurizing ball 1, valve body 2, conduit 3, photoplate 4, anti-jam 5, earplug 6, storage tank 7.
＜five〉specific embodiment:
The ellipse that pressurizing ball (1) is made for rubber, its end are equipped with cylinder shape valve made of plastic (2) valve body and are formed by two check valve set.Two semicircle photoplates (4) are respectively the valve block of two check valves, and an end of latex valve block is bonded on the valve body, and the other end covers pore.Circular anti-jam (5) is the anti-venthole that is not intended to stop up, and protection photoplate and being provided with, and pore is arranged on it, and anti-jam is made of plastic is bonded on the valve body.
Connection-peg on the valve body is pegged graft with the same storage tank of conduit (3) (7) by anti-jam, and storage tank is pegged graft with sealing earplug (6) by conduit.
The storage tank lid can be turned on, and has covered connection-peg, and is all made of plastic.Storage tank can scabble the negative pressure peak value, and tympanum is under pressure change unlikely too fast, stops pressurization when not feeling well.
Earplug (6) is made ellipse with foamed rubber-plastic, is convenient to seal and adapts to different ear shapes, to reduce the negative pressure loss, has the semi-hard plastic pipe can transmit negative pressure in it.
Earplug is removed, also can inhale the sputum in paralytic's mouth.
Also storage tank valve body and pressurizing ball can be made one, without conduit.
Safety problem is the problem of this utility model overriding concern, and negative pressure value is crossed conference breaks tympanum.
Test shows: block the nostril with finger and suppress without a break, with blowing hard, generally pressure can reach 15000 handkerchiefs, and the pressure that is subjected to of tympanum also is 15000 handkerchiefs at that time, and general knowledge illustrates that this pressure deficiency far away is broken tympanum.Pressure ball in this device sphygmomanometer pressurizing ball.Negative 5000 handkerchiefs are exactly the threshold limit value that this device produces negative pressure, and this limit value deficiency is broken tympanum.Test shows, just can keep rectification pressure between negative 1500-4500 handkerchief, and the long patient of indivedual sick times using the several leading inferior of this device, may show the negative pressure deficiency, and the way of at this moment available " feeling suffocated " helps " startup ".
The salubrity requirement is wanted in the selection of this device, manufactures with medical rubber-plastics material.
Claims (2)
1, the tympanum appliance that caves in is characterized in that: the sealing earplug connects with storage tank with conduit, and storage tank connects with valve body, and valve body connects with pressurizing ball.
2, the tympanum according to claim 1 appliance that caves in is characterized in that: valve body is between sealing earplug and pressurizing ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420008271 CN2721057Y (en) | 2004-03-17 | 2004-03-17 | Orthotic device for otopiesis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420008271 CN2721057Y (en) | 2004-03-17 | 2004-03-17 | Orthotic device for otopiesis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2721057Y true CN2721057Y (en) | 2005-08-31 |
Family
ID=35011435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420008271 Expired - Fee Related CN2721057Y (en) | 2004-03-17 | 2004-03-17 | Orthotic device for otopiesis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2721057Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110934685A (en) * | 2013-06-28 | 2020-03-31 | 诺斯莱公司 | External auditory canal pressure adjusting device |
| CN111202610A (en) * | 2020-01-08 | 2020-05-29 | 秦海萍 | Auricle traction device capable of adjusting angle and fixing |
| US11246793B2 (en) | 2017-02-27 | 2022-02-15 | Nocira, Llc | Ear pumps |
| US11859606B2 (en) | 2016-07-22 | 2024-01-02 | Nocira, Llc | Magnetically driven pressure generator |
| US12102506B2 (en) | 2013-06-28 | 2024-10-01 | Nocira, Llc | Method for external ear canal pressure regulation to alleviate disorder symptoms |
-
2004
- 2004-03-17 CN CN 200420008271 patent/CN2721057Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110934685A (en) * | 2013-06-28 | 2020-03-31 | 诺斯莱公司 | External auditory canal pressure adjusting device |
| US12102506B2 (en) | 2013-06-28 | 2024-10-01 | Nocira, Llc | Method for external ear canal pressure regulation to alleviate disorder symptoms |
| US11859606B2 (en) | 2016-07-22 | 2024-01-02 | Nocira, Llc | Magnetically driven pressure generator |
| US11246793B2 (en) | 2017-02-27 | 2022-02-15 | Nocira, Llc | Ear pumps |
| US12016816B2 (en) | 2017-02-27 | 2024-06-25 | Nocira, Llc | Ear pumps |
| CN111202610A (en) * | 2020-01-08 | 2020-05-29 | 秦海萍 | Auricle traction device capable of adjusting angle and fixing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |