CN203943646U - Otology inspection otoscope - Google Patents
Otology inspection otoscope Download PDFInfo
- Publication number
- CN203943646U CN203943646U CN201420381530.0U CN201420381530U CN203943646U CN 203943646 U CN203943646 U CN 203943646U CN 201420381530 U CN201420381530 U CN 201420381530U CN 203943646 U CN203943646 U CN 203943646U
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- CN
- China
- Prior art keywords
- otoscope
- housing
- rubber ring
- rubber
- thread bush
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- 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 a kind of otology inspection otoscope, comprise otoscope housing, the left end of otoscope housing is the camera lens stretching in auditory meatus; The periphery at otoscope housing middle part is provided with the thread bush that is fixed on otoscope housing outer surface, and the periphery of thread bush is socketed with adjusting sleeve, the threaded engagement on the screw thread on adjusting sleeve medial wall and thread bush lateral wall; Adjusting sleeve lateral wall is provided with four uniform rubber rings, and two adjacent rubber rings were communicated with by communicating pipe, and the rubber ring of the rightmost side is communicated with miniature rubber bulb by gas tube.This utility model utilizes multiple inflating rubber rings that are arranged on housing middle part to realize the effectively stable fixing of otoscope, and inflating rubber ring can be adjusted the position with respect to housing, can meet the inspection position adjustment of different parts in different individuals and auditory meatus, make otoscope there is high property easy to use and practicality.
Description
Technical field
This utility model relates to a kind of otology inspection apparatus, is specifically related to a kind of otology inspection otoscope.
Background technology
Otology inspection generally all needs otoscope to carry out O&E, because otoscope need to insert in patient's auditory meatus, so that the situation in auditory meatus is checked.Although the structure of otoscope is comparatively simple,, the operation ease in the use procedure of otoscope can produce larger difference.And different otoscopes in use mode of operation and convenience are very different.
Conventional otoscope is directly the housing of otoscope to be filled in auditory meatus, because shape and the size of housing are fixed, vary in size for its auditory meatus of different patients, and, in the auditory meatus of same person, the auditory meatus size of different parts is also different, and uses the otoscope of solid shape housing, can not meet inspection and the otoscope fixed demand of different parts in different crowd and auditory meatus, and otoscope can not effectively be fixed in auditory meatus, can bring many inconvenience to inspection.
As the application number Chinese utility model patent that is 201320348516.6, announce a kind of self-retaining formula auriscope, this otoscope is fixed on otoscope on auricle by ring-type earplug, although can play certain fixation, but otoscope can not be adjusted at position in auditory meatus and stretch into the distance of auditory meatus, and ring-type earplug is fixed on auricle, its less stable, can not ensure the fixed effect of otoscope, the convenience that impact checks.
For another example the Chinese utility model patent that application number is 201220436029.0, announce a kind of siegle otoscopy device, this otoscope arranges the rubber tip can air-blowing expanding in the end of otoscope, otoscope is being put into after auditory meatus, to its inflation, rubber tip is expanded otoscope is fixed in auditory meatus.Although such design can be played certain fixed effect, but it is fixing only to be expanded in end, the stability of otoscope is not high, when inspection, otoscope still can shake, and the volume of its rubber bulb is excessive, in inspection, need always that rubber bulb is hand-held, can not be suspended on otoscope, cause the inconvenience of use.
Utility model content
This utility model technical issues that need to address are just to overcome the defect of prior art, a kind of otology inspection otoscope is provided, it utilizes multiple inflating rubber rings that are arranged on housing middle part to realize the effectively stable fixing of otoscope, and inflating rubber ring can be adjusted the position with respect to housing, can meet the inspection position adjustment of different parts in different individuals and auditory meatus, make otoscope there is high property easy to use and practicality.The raising of seal between auditory meatus and otoscope, effectively the airflow noise of blocking-up when heaving in auditory meatus, has improved the accuracy that some otology checks, as Gelle test.
For addressing the above problem, this utility model adopts following technical scheme:
Otology inspection otoscope, comprise otoscope housing, the left end of otoscope housing is the camera lens stretching in auditory meatus, the rear end of otoscope housing is magnifier, otoscope housing middle part is provided with the optical channel being laterally provided with, and magnifier right side is provided with protects order cover, and otoscope housing is taper, the diameter of otoscope housing left end is less than the diameter of right-hand member, and the left end of otoscope inserts auditory meatus inside and checks; The periphery at otoscope housing middle part is provided with the thread bush that is fixed on otoscope housing outer surface, and the periphery of thread bush is socketed with adjusting sleeve, the threaded engagement on the screw thread on adjusting sleeve medial wall and thread bush lateral wall; Adjusting sleeve lateral wall is provided with four uniform rubber rings, and two adjacent rubber rings were communicated with by communicating pipe, and the rubber ring of the rightmost side is communicated with miniature rubber bulb by gas tube.Adjusting sleeve is rotated and can be adjusted adjusting sleeve and the position of rubber ring on housing on thread bush, thereby meet the demands on examination of different parts in Different Individual and auditory meatus, and, can be by the ear canal wall that is fixed on stable otoscope after the inflation of four rubber rings, inspecting doctor need not hand-held otoscope just can ensure the steadiness of otoscope.
Further, adjusting sleeve periphery is followed successively by the first rubber ring, the second rubber ring, the 3rd rubber ring and the 4th rubber ring from left to right; The 4th rubber ring is connected with a mouth of pipe of tee T by gas tube, and two other mouth of pipe of tee T is communicated with vent valve and check valve respectively, and check valve lower end is connected with miniature rubber bulb.Otoscope and adjusting sleeve are adjusted to after correct position, and miniature rubber bulb is inflated to four rubber rings by check valve, and four rubber rings are expanded, and otoscope housing is fixed in ear canal wall, has guaranteed stability that otoscope is fixing and the convenience of inspection.After inspection,, by after four rubber ring venting otoscope is taken out by vent valve.Use miniature rubber bulb, make its weight and volume less, can directly be suspended on otoscope housing, check operation and do not affect.
Further, the cross section of four rubber rings is semicircle, and the diameter of the semi-circular cross-section of the first rubber ring, the second rubber ring, the 3rd rubber ring and the 4th rubber ring increases successively.Can more suit like this structure in auditory meatus, rubber ring can be fitted tightly with auditory meatus.
Further, thread bush is attached at the outer surface of otoscope housing; The thickness of thread bush is 1.5mm.
Preferably, the volume of miniature rubber bulb is 10ml, and the inwall gas volume of miniature rubber bulb is 7ml.
The inspection of this utility model otology by the using method of otoscope is: according to check point in patient's auditory meatus size and auditory meatus, adjust the position of thread bush on otoscope housing, then otoscope is filled in auditory meatus, reach after the correct position in auditory meatus, by miniature rubber bulb, four rubber rings are inflated, rubber ring is expanded afterwards and ear canal wall pressing, otoscope housing is firmly fixed in auditory meatus; Then doctor checks by magnifier; After inspection, by vent valve, the gas in four rubber rings is emitted, rubber ring is separated with ear canal wall, then otoscope is taken out from auditory meatus is inner, complete checking process.
Advantage of the present utility model and beneficial effect are:
This utility model otology inspection otoscope, utilize multiple inflating rubber rings that are arranged on housing middle part to realize the effectively stable fixing of otoscope, guarantee the stability in otoscopy, do not needed doctor's hand-held otoscope in checking process, ensured to check the convenience of operation;
This utility model otology inspection otoscope, inflating rubber ring can be adjusted its position with respect to housing by adjusting sleeve, can meet the inspection position adjustment of different parts in different individuals and auditory meatus, makes otoscope have high property easy to use and practicality;
This utility model otology inspection otoscope, adopt miniature rubber bulb as inflatable structure, its quality and volume are very little, miniature rubber bulb can be suspended on to otoscope hull outside, need to be not hand-held to guarantee the firm of otoscope in checking process, improve the convenience of otoscopy operation.
Brief description of the drawings
Fig. 1 is the structural representation of this utility model otology inspection otoscope.
In figure: 1, protect order cover; 2, magnifier; 3, otoscope housing; 4, thread bush; 5, the 4th rubber ring; 6, the 3rd rubber ring; 7, communicating pipe; 8, the second rubber ring; 9, adjusting sleeve; 10, the first rubber ring; 11, optical channel; 12, camera lens; 13, gas tube; 14, vent valve; 15, tee T; 16, check valve; 17, miniature rubber bulb.
Detailed description of the invention
embodiment 1
As shown in Figure 1, this utility model is otology inspection otoscope, comprise otoscope housing 3, the left end of otoscope housing 3 is the camera lens 12 stretching in auditory meatus, the rear end of otoscope housing 3 is magnifier 2, and otoscope housing 3 middle parts are provided with the optical channel 11 being laterally provided with, and magnifier 2 right sides are provided with protects order cover 1, otoscope housing 3 is taper, and the diameter of otoscope housing 3 left ends is less than the diameter of right-hand member; The periphery at otoscope housing 3 middle parts is provided with the thread bush 4 that is fixed on otoscope housing 3 outer surfaces, and the periphery of thread bush 4 is socketed with adjusting sleeve 9, the threaded engagement on the screw thread on adjusting sleeve 9 medial walls and thread bush 4 lateral walls; Adjusting sleeve 9 lateral walls are provided with four uniform rubber rings, and two adjacent rubber rings were communicated with by communicating pipe 7, and the rubber ring of the rightmost side is communicated with miniature rubber bulb 17 by gas tube 13.
Adjusting sleeve 9 periphery are followed successively by the first rubber ring 10, the second rubber ring 8, the 3rd rubber ring 6 and the 4th rubber ring 5 from left to right; The 4th rubber ring 5 is connected with a mouth of pipe of tee T 15 by gas tube 13, and two other mouth of pipe of tee T 15 is communicated with vent valve 14 and check valve 16 respectively, and check valve 16 lower ends are connected with miniature rubber bulb 17.The cross section of four rubber rings is semicircle, and the diameter of the semi-circular cross-section of the first rubber ring 10, the second rubber ring 8, the 3rd rubber ring 6 and the 4th rubber ring 5 increases successively.Thread bush 4 is attached at the outer surface of otoscope housing 3; The thickness of thread bush 4 is 1.5mm.The volume of miniature rubber bulb 17 is 10ml, and the internal gas volume of miniature rubber bulb 17 is 7ml.
Finally it should be noted that: obviously, above-described embodiment is only for this utility model example is clearly described, and the not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.And the apparent variation of being amplified out thus or variation are still among protection domain of the present utility model.
Claims (5)
1. otology inspection otoscope, comprise otoscope housing, the left end of otoscope housing is the camera lens stretching in auditory meatus, the rear end of otoscope housing is magnifier, otoscope housing middle part is provided with the optical channel being laterally provided with, and magnifier right side is provided with protects order cover, it is characterized in that, otoscope housing is taper, and the diameter of otoscope housing left end is less than the diameter of right-hand member; The periphery at otoscope housing middle part is provided with the thread bush that is fixed on otoscope housing outer surface, and the periphery of thread bush is socketed with adjusting sleeve, the threaded engagement on the screw thread on adjusting sleeve medial wall and thread bush lateral wall; Adjusting sleeve lateral wall is provided with four uniform rubber rings, and two adjacent rubber rings were communicated with by communicating pipe, and the rubber ring of the rightmost side is communicated with miniature rubber bulb by gas tube.
2. otology inspection otoscope as claimed in claim 1, is characterized in that, adjusting sleeve periphery is followed successively by the first rubber ring, the second rubber ring, the 3rd rubber ring and the 4th rubber ring from left to right; The 4th rubber ring is connected with a mouth of pipe of tee T by gas tube, and two other mouth of pipe of tee T is communicated with vent valve and check valve respectively, and check valve lower end is connected with miniature rubber bulb.
3. otology inspection otoscope as claimed in claim 2, is characterized in that, the cross section of four rubber rings is semicircle, and the diameter of the semi-circular cross-section of the first rubber ring, the second rubber ring, the 3rd rubber ring and the 4th rubber ring increases successively.
4. otology inspection otoscope as claimed in claim 3, is characterized in that, thread bush is attached at the outer surface of otoscope housing; The thickness of thread bush is 1.5mm.
5. otology inspection otoscope as claimed in claim 4, is characterized in that, the volume of miniature rubber bulb is 10ml, and the inwall gas volume of miniature rubber bulb is 7ml.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420381530.0U CN203943646U (en) | 2014-07-11 | 2014-07-11 | Otology inspection otoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420381530.0U CN203943646U (en) | 2014-07-11 | 2014-07-11 | Otology inspection otoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203943646U true CN203943646U (en) | 2014-11-19 |
Family
ID=51885715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420381530.0U Expired - Fee Related CN203943646U (en) | 2014-07-11 | 2014-07-11 | Otology inspection otoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203943646U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106137100A (en) * | 2016-08-24 | 2016-11-23 | 朱烈烈 | Inflatable airbag electric auriscope finder |
| WO2022010804A1 (en) * | 2020-07-06 | 2022-01-13 | Otonexus Medical Technologies, Inc. | Otoscope seal devices and methods |
| US11741856B2 (en) | 2019-04-30 | 2023-08-29 | Otonexus Medical Technologies, Inc. | Systems and methods for simulating a tympanic membrane |
-
2014
- 2014-07-11 CN CN201420381530.0U patent/CN203943646U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106137100A (en) * | 2016-08-24 | 2016-11-23 | 朱烈烈 | Inflatable airbag electric auriscope finder |
| US11741856B2 (en) | 2019-04-30 | 2023-08-29 | Otonexus Medical Technologies, Inc. | Systems and methods for simulating a tympanic membrane |
| WO2022010804A1 (en) * | 2020-07-06 | 2022-01-13 | Otonexus Medical Technologies, Inc. | Otoscope seal devices and methods |
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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 |
Granted publication date: 20141119 Termination date: 20160711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |