CN203777146U - Otoscope - Google Patents
Otoscope Download PDFInfo
- Publication number
- CN203777146U CN203777146U CN201420144557.8U CN201420144557U CN203777146U CN 203777146 U CN203777146 U CN 203777146U CN 201420144557 U CN201420144557 U CN 201420144557U CN 203777146 U CN203777146 U CN 203777146U
- Authority
- CN
- China
- Prior art keywords
- otoscope
- opening
- ear
- endoscope
- interior specula
- 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
The utility model discloses an otoscopewhich comprises an otoscope body, wherein an outwards protruded otoscope mouth is arranged at the top of the otoscope body and is in threaded connection with a conical endoscope; an opening with the same axial direction as theendoscope is formed in the sharp end of the endoscope; the width of the opening is 1/4 of the circumference of the endoscope, and the length of the opening is half of the height of the endoscope. As the opening is formed in the side of the 1/4 circumference of the endoscope, when the endoscope is sleeved on the otoscope mouth, the observation of an ear cannot be influenced and an ear microinstrument can be inserted into the opening to perform operation or treatment on external ear and part of middle ear. The otoscope is small in volume, convenient to carry and especially suitable for inspection and surgical treatment of patients during outpatient serviceand outdoor consultation.
Description
Technical field
This utility model relates to a kind of ear medical apparatus and instruments, especially a kind of otoscope for external ear, middle ear diagnosis and treatment.
Background technology
Doctor is when doing ear examination to patient, because ear space is narrower and small, is unfavorable for observing, and therefore need to complete by electric auriscope, such as external auditory meatus hyperemia, swelling, there is foreign body etc., all needs electric auriscope to help inspection.Usually said electric auriscope mainly comprises power supply, light source, inspection box and magnifier, this electric auriscope is mainly used in the inspection of external ear and part middle ear, after checking, doctor can treat ear according to check result, but common electric auriscope is only convenient to observe and is unfavorable for that operating theater instruments insertion ear carries out operative treatment to external ear or middle ear.
Utility model content
When the technical problems to be solved in the utility model is to provide a kind of Dui ear to observe, can insert the otoscope that operating theater instruments is treated ear again, to overcome the above-mentioned defect of prior art.
In order to solve the problems of the technologies described above, this utility model adopts following technical scheme: a kind of otoscope, it is characterized in that: comprise mirror body, mirror body top is provided with outwards outstanding Jing Zui, a coniform interior specula has been threaded on described Jing Zui, the tip of described interior specula is provided with the opening identical with interior specula axial direction together, and the width of described opening is 1/4th of interior specula girth, and length is half of interior specula height.
Further, there is an inspection box described mirror body upper end, inspection box inside is provided with bulb, inspection box is provided with magnifier near one end of user, the other end is connected with Jing Zui, and described inspection box below is connected with Handheld Division, and inside, Handheld Division is provided with battery, outside, Handheld Division is provided with switch, and bulb is connected by on-off circuit with battery.
As mentioned above, otoscope of the present utility model, there is following beneficial effect: due to the form of interior specula employing 1/4th side openings, so when interior specula is enclosed within on Jing Zui, neither affect the observation to ear, can insert otomicrosurgery apparatus from opening part again and do external ear, part operation on the middle ear or treatment.This device volume is little, easy to carry, when being specially adapted to outpatient service and going out to hold a consultation, patient is checked and operative treatment.
Accompanying drawing explanation
Fig. 1 is that the master of interior specula in this utility model otoscope looks schematic diagram.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is this utility model otoscope overall structure figure.
In figure: interior specula 3 mirror mouth 4 magnifier 5 inspection box 6 bulb 7 Handheld Division 8 batteries of 1 opening 2
9 mirror body 10 switches.
The specific embodiment
The structure that Figure of description illustrates, ratio, size etc., equal contents in order to coordinate description to disclose only, equal contents in order to coordinate description to disclose only, for person skilled in the art scholar, understand and read, not in order to limit the enforceable qualifications of this utility model, therefore the technical essential meaning of tool not, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under the effect that this utility model can produce and the object that can reach, all should still drop on the technology contents that this utility model discloses and obtain in the scope that can contain.
As shown in Fig. 1-Fig. 3, this utility model otoscope comprises a mirror body 9, and there is an inspection box 5 described mirror body 9 upper ends, and inspection box 5 inside are provided with bulb 6, and bulb 6 is xenon fibre-optical cold light source, and this light source is without photoresistance, and 6 one-tenth, bulb is cylindric.Inspection box 5 one end are provided with magnifier 4, and the other end is connected with mirror mouth 3, has optical fibers ring in mirror mouth 3, and mirror mouth 3 is circular cone shape, and big opening end is connected with inspection box 5, and osculum end is used for stretching into ear inside to be observed.Described inspection box 5 belows are connected with Handheld Division 7, and there is battery 87 inside, Handheld Division, and bulb 6 is connected with battery 8.In Handheld Division, 7 outsides are provided with switch 10, and switch 10 is shaft-like, and while making progress buck switch 10, electric current is connected, and during to pushdown switch 10, electric current disconnects.
On the mirror mouth 3 of mirror body 9, cover has an interior specula 2, and described interior specula 2 is circular cone tubular, and has together opening 1 vertically at the osculum end of interior specula 2.In interior specula 2 big opening ends, have outstanding screw thread, have the screw thread corresponding with interior specula 2 on mirror mouth 3, interior specula 2 and mirror mouth 3 adopt and are threaded.The size of opening 1 is as the criterion can insert operating theater instruments, and preferably, the width of opening 1 is 1/4th of interior specula 2 girths, and the length of opening 1 is half of interior specula 2 height.With this utility model otoscope, observing after the state of an illness of understanding patient's in ear, can insert operating theater instruments by the opening 1 on specula 2 in this, when observing, performed the operation or treated in ear inside.
In sum, otoscope of the present utility model, can solve electric auriscope and can only observe external ear and part middle ear and but can not facilitate operating theater instruments to insert the problem that ear performs the operation or treats, and this otoscope volume is little, easy to carry simultaneously.When being specially adapted to outpatient service and going out to hold a consultation, patient is checked and operative treatment.So, thereby this utility model has effectively overcome practical problems more of the prior art, have very large value and use meaning.
Above-mentioned embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting this utility model.This utility model also many aspects can also improve under the prerequisite without prejudice to overall thought, for example selection of light source, the material of interior specula etc.Therefore, for person skilled in the art scholar, all can, under spirit of the present utility model and category, can above-described embodiment be modified or be changed.Therefore, have in technical field under such as and conventionally know that the knowledgeable modifies or changes not departing from all equivalences that complete under spirit that this utility model discloses and technological thought, must be contained by claim of the present utility model.
Claims (2)
1. an otoscope, it is characterized in that: comprise mirror body, mirror body top is provided with outwards outstanding Jing Zui, a coniform interior specula has been threaded on described Jing Zui, the tip of described interior specula is provided with the opening identical with interior specula axial direction together, the width of described opening is 1/4th of interior specula girth, and length is half of interior specula height.
2. otoscope according to claim 1, it is characterized in that: there is an inspection box described mirror body upper end, inspection box inside is provided with bulb, inspection box is provided with magnifier near one end of user, the other end is connected with Jing Zui, and described inspection box below is connected with Handheld Division, and inside, Handheld Division is provided with battery, outside, Handheld Division is provided with switch, and bulb is connected by on-off circuit with battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420144557.8U CN203777146U (en) | 2014-03-28 | 2014-03-28 | Otoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420144557.8U CN203777146U (en) | 2014-03-28 | 2014-03-28 | Otoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203777146U true CN203777146U (en) | 2014-08-20 |
Family
ID=51313393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420144557.8U Expired - Fee Related CN203777146U (en) | 2014-03-28 | 2014-03-28 | Otoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203777146U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108209850A (en) * | 2017-11-29 | 2018-06-29 | 无锡市儿童医院 | A kind of novel electric auriscope |
| GB2618110A (en) * | 2022-04-27 | 2023-11-01 | Clearwax Ltd | ENT speculum |
-
2014
- 2014-03-28 CN CN201420144557.8U patent/CN203777146U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108209850A (en) * | 2017-11-29 | 2018-06-29 | 无锡市儿童医院 | A kind of novel electric auriscope |
| GB2618110A (en) * | 2022-04-27 | 2023-11-01 | Clearwax Ltd | ENT speculum |
| GB2618110B (en) * | 2022-04-27 | 2024-04-24 | Clearwax Ltd | ENT speculum |
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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: 20140820 Termination date: 20170328 |