CN203852742U - Physiotherapy device inside ear and nasal cavities - Google Patents
Physiotherapy device inside ear and nasal cavities Download PDFInfo
- Publication number
- CN203852742U CN203852742U CN201420277150.2U CN201420277150U CN203852742U CN 203852742 U CN203852742 U CN 203852742U CN 201420277150 U CN201420277150 U CN 201420277150U CN 203852742 U CN203852742 U CN 203852742U
- Authority
- CN
- China
- Prior art keywords
- therapy device
- physical therapy
- coaxial cable
- intracavity
- nasal meatus
- 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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Abstract
Disclosed is a physiotherapy device inside ear and nasal cavities. The device is characterized by comprising a therapeutic instrument, a treatment portion at one end, a coaxial cable conductor in connection with the treatment portion, and a socket connector in connection with the coaxial cable conductor. The treatment portion is internally provided with a minisize microwave radiator. The socket connector is connected to the therapeutic instrument in a plug-in manner. The device has the characteristics of being mini-sized, efficient, sealable, low in loss, safe and convenient in usage. The device is mainly suitable for direct treatment of ear and nasal inflammation.
Description
Technical field
This utility model relates to a kind of physiotherapy apparatus, is specifically related to a kind of ear nasal meatus intracavity physical therapy device, belongs to technical field of medical instruments.
Background technology
The chronic disease such as sinusitis, otitis media is perplexing patient for a long time, in this external clinical treatment, sudden deafness refers to unexpected generation, agnogenic phonosensitive nerve deafness, can be at auditory dysesthesia in several minutes, a few hours or 1～2 day, the even serious deafness that develops into, the sickness rate of this disease has increase trend in recent years.At present, pathogenesis is not yet completely clear, and clinical treatment is also without set scheme.The general clinical general treatment measures such as blood vessel, anticoagulant, antiviral, hormone, trophic nerve agent of mainly taking to expand, object is to improve cochlea microcirculation, and increase and organize oxygen supply, to promote auditory rehabilitation, but general Drug therapy curative effect not obvious.
And microwave invigorating blood circulation, sterilize, obtained effective checking in the treatment of the unique curative effect aspect detumescence, blood stasis dispelling in other various illness, how microwave energy is radiated to affected part by a kind of small physical therapy device, and must be low-power, low dose and safety, this is very difficult on Design and manufacture, there is not yet so far relevant report.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of ear nasal meatus intracavity physical therapy device of micro high efficiency, and it must be low-power, low dose and safety.
For achieving the above object, technical solution of the present utility model is as follows:
An ear nasal meatus intracavity physical therapy device, is characterized in that: described physical therapy device comprises therapeutic instrument, is positioned at the treatment portion of one end, the coaxial cable wire being connected with this treatment portion and the connector being connected with this coaxial cable wire; Wherein, in described treatment portion inside, miniature microwave radiometer is installed, described connector can be connected with described therapeutic instrument with plugging.
Further, described microwave radiometer comprises:
Be positioned at the microwave spiral radiation body of bosom;
The inner conductor being connected with described microwave spiral radiation body;
Be positioned at the outer field coaxial cable outer conductor of described inner conductor;
Insulating barrier between described inner conductor and coaxial cable outer conductor;
Be placed on the positioning sleeve of described coaxial cable outer conductor periphery;
And be coated on outermost shell.
Further, described shell is made by low-loss macromolecular material politef, and the front end protuberance of its profile is radiating surface.
Further, the effective diameter of described radiating surface is 5.5mm.
Further, described microwave spiral radiation body, coaxial cable outer conductor and positioning sleeve is combined into a complete body.
Further, the frequency of described physical therapy device is 2450 ± 50MHZ, and wavelength is 12.25cm, and power is 1-10W.
Compared with prior art, rated power of the present utility model is defined as <10W, and it is only 3-5W that clinical practice is used, and has really reached thus low-power, low dose; According to the wave band using, selected high-quality loss coaxial cables, 50 ohm of impedances, and the outer conductor of microwave radiometer and positioning sleeve are combined effectively, improved microwave efficiency and effectively shielding; Therefore described ear nasal meatus intracavity physical therapy device has miniature, efficient, sealing, low-loss, safety and the advantage such as easy to use, is mainly applicable to the direct treatment to ear nasal meatus inflammation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structure cutaway view of microwave radiometer.
The specific embodiment
Medical irradiator is mainly studied the near field region of high lossy medium, according to the feature of clinical needs and organization of human body, designs suitable irradiator.
This utility model provides a kind of ear nasal meatus intracavity physical therapy device, or is called antenna, and Main Function is that microwave energy is radiated to the position that needs treatment effectively, needs that irradiator is close to affected part and make near-field thermal radiation in clinical practice, and its distance is less than a wavelength.Because specific therapentic part requires the necessary volume of irradiator very little, consider that therapentic part is near the eyes of human body simultaneously, very responsive to microwave, so in ear nasal meatus intracavity physical therapy device, the shielding of safety seems very important.
Below in conjunction with the drawings and specific embodiments, ear nasal meatus intracavity physical therapy device described in the utility model is further described, but should limit protection domain of the present utility model with this.
Refer to Fig. 1, described ear nasal meatus intracavity physical therapy device comprises therapeutic instrument 5, is positioned at the treatment portion 1 of one end, the coaxial cable wire 2 being connected with this treatment portion 1 and the connector 3 being connected with this coaxial cable wire 2; Wherein, in described treatment portion 1 inside, miniature microwave radiometer 4 is installed, described connector 3 can be connected with described therapeutic instrument 1 with plugging.
The applicable frequency of described physical therapy device is 2450 ± 50MHZ, and wavelength is 12.25cm, and suitable power is 1-10W.According to the wavelength using, coaxial cable wire 2 is selected special high-quality loss coaxial cables, and impedance is 50 ohm.
Refer to Fig. 2, described microwave radiometer 4 is conical, comprising: at the microwave spiral radiation body 11 of bosom, the inner conductor 12 being connected with described microwave spiral radiation body 11, at the outer field coaxial cable outer conductor 14 of described inner conductor 12, insulating barrier 13 between described inner conductor 12 and coaxial cable outer conductor 14, be placed on the positioning sleeve 15 of described coaxial cable outer conductor 14 peripheries and be coated on outermost shell 16.
Described microwave spiral radiation body 11, coaxial cable outer conductor 14 are combined into a miniature irradiator complete body with positioning sleeve 15, it is the preferred plan of human body privileged sites irradiator microminiaturization, the position of the diameter of miniature irradiator and length, coaxial cable outer conductor 14 all must strictly be controlled, to reach object efficient, low leakage.
In order to improve the safety of use, microwave spiral radiation body 11 adopts helicoidal structure, and during work, microwave energy transmits by shell 16 front end projections; The parameters such as position of diameter, the number of turns and the length of microwave spiral radiation body 11, positioning sleeve 15 and coaxial cable outer conductor 14 are all by calculating and experiment obtains.
Described shell 16 is made by low-loss macromolecular material politef, and the front end protuberance of its profile is radiating surface, and the effective diameter of this radiating surface is 5.5mm.
Operation principle of the present utility model is as follows:
When focus is pressed close to by treatment portion 1, in the effective range of microwave spiral radiation body 11, produce the alternating electromagnetic field that frequency is 2450MHZ; When it acts on when injected organism tissue, electrolyte ion in tissue vibrates with microwave frequency, electrolytical electric charge is also done the movement of relevant position with microwave frequency, for overcoming the microwave energy of the viscosity loss of place medium, change heat into, this heat effect have distend the blood vessels, blood flow is accelerated, the penetrating membrane permeability of histiocyte raises, improve local organization metabolism, promote the effects such as tissue regeneration.Described ear nasal meatus intracavity physical therapy device is delivered to affected part by this microwave energy, can regulate the function of blood vessel by microwave radiation, alleviates the spasm of deep-level blood vessel, makes little blood vessel and telangiectasis, and blood flow accelerates, and improves internal ear circulation, corrects internal ear anaerobic condition.In addition, the microwave radiation of low dose, short time, can strengthen neural process of excitation, impels the regeneration of nerve fiber, and recovers its conduction function, improves patient's audition, reaches the effect for the treatment of disease.
That ear nasal meatus intracavity physical therapy device described in the utility model has is miniature, efficient, sealing, low-loss, safety and the feature such as easy to use, is mainly applicable to the direct treatment to ear nasal meatus inflammation.
Claims (6)
1. an ear nasal meatus intracavity physical therapy device, is characterized in that: described physical therapy device comprises therapeutic instrument (5), is positioned at the treatment portion (1) of one end, the coaxial cable wire (2) being connected with this treatment portion (1) and the connector (3) being connected with this coaxial cable wire (2); Wherein, in described treatment portion (1) inside, miniature microwave radiometer (4) is installed, described connector (3) can be connected with described therapeutic instrument (5) with plugging.
2. ear nasal meatus intracavity physical therapy device according to claim 1, is characterized in that: described microwave radiometer (4) comprising:
Be positioned at the microwave spiral radiation body (11) of bosom;
The inner conductor (12) being connected with described microwave spiral radiation body (11);
Be positioned at the outer field coaxial cable outer conductor of described inner conductor (12) (14);
Be positioned at the insulating barrier (13) between described inner conductor (12) and coaxial cable outer conductor (14);
Be placed on the positioning sleeve (15) of described coaxial cable outer conductor (14) periphery;
And be coated on outermost shell (16).
3. ear nasal meatus intracavity physical therapy device according to claim 2, is characterized in that: described shell (16) is made by low-loss macromolecular material politef, and the front end protuberance of its profile is radiating surface.
4. ear nasal meatus intracavity physical therapy device according to claim 3, is characterized in that: the effective diameter of described radiating surface is 5.5mm.
5. ear nasal meatus intracavity physical therapy device according to claim 2, is characterized in that: described microwave spiral radiation body (11), coaxial cable outer conductor (14) are combined into a complete body with positioning sleeve (15).
6. ear nasal meatus intracavity physical therapy device according to claim 1, is characterized in that: described ear nasal meatus intracavity physical therapy device frequency is 2450 ± 50MHZ, and wavelength is 12.25cm, and power is 1-10W.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420277150.2U CN203852742U (en) | 2014-05-28 | 2014-05-28 | Physiotherapy device inside ear and nasal cavities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420277150.2U CN203852742U (en) | 2014-05-28 | 2014-05-28 | Physiotherapy device inside ear and nasal cavities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203852742U true CN203852742U (en) | 2014-10-01 |
Family
ID=51602623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420277150.2U Expired - Fee Related CN203852742U (en) | 2014-05-28 | 2014-05-28 | Physiotherapy device inside ear and nasal cavities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203852742U (en) |
-
2014
- 2014-05-28 CN CN201420277150.2U patent/CN203852742U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 |