CN203408023U - Double-magnifier large-visual field electric auriscope - Google Patents
Double-magnifier large-visual field electric auriscope Download PDFInfo
- Publication number
- CN203408023U CN203408023U CN201320247533.0U CN201320247533U CN203408023U CN 203408023 U CN203408023 U CN 203408023U CN 201320247533 U CN201320247533 U CN 201320247533U CN 203408023 U CN203408023 U CN 203408023U
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- magnifier
- barrel
- auriscope
- lens barrel
- handle
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Abstract
The utility model relates to a double-magnifier large-visual field electric auriscope specifically for clinical ear canal examination, and belongs to the technical field of medical equipment. The auriscope comprises a barrel, wherein a replaceable auriscope is in threaded connection with the front end of the barrel; a frame is in threaded connection with the rear end of the barrel; an aeration hose is connected to the sidewall of the barrel, and is communicated with the interior of the barrel; a blown balloon is arranged at the tail end of the aeration hose; a first magnifier and a second magnifier are connected to the rear end of the frame in a rotating way; a handle is connected outside the barrel; a battery is arranged in the handle; a light source is arranged in the barrel, and is electrically connected with the battery. The auriscope is simple, compact and reasonable in structure; double magnifiers which can be selected are adopted, so that the observation accuracy is improved; the internal adjustable light source is adopted, so that a good visual field observation condition is formed, and the auriscope is convenient to operate.
Description
Technical field
This utility model relates to a kind of two putting and extensively looks electric auriscope, specifically for clinical inspection auditory meatus, belongs to technical field of medical instruments.
Background technology
In department of otorhinolaryngology clinical examination, the inspection of external auditory meatus pathological changes will complete by otoscope.As perforation of the hyperemia of external auditory meatus, swelling, foreign body and tympanum etc., all need to complete inspection by otoscope.
At present, clinical widely used electric auriscope mainly comprises power supply, light source, magnifier and camera bellows, and traditional electric auriscope, due to structural restriction, exists some problems: as magnifier is less, cause visual field less, observe difficulty, be unfavorable for close-up; It is open that camera bellows is, can not air-blowing; Light source is external directly to be injected, and bulb has influence on doctor's the visual field.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thereby provides a kind of two putting extensively to look electric auriscope, and two magnifieres that employing can be selected, have improved observation precision; Adopt built-in tunable light source, formed good visual field observation condition, easy to operate.
The technical scheme providing according to this utility model, two putting extensively comprises lens barrel depending on electric auriscope, and lens barrel front end is threaded connection more formula otoscope, and lens barrel rear end is threaded connection mirror holder.On lens barrel sidewall, connect steam hose, steam hose is communicated with in lens barrel, and steam hose tail end is provided with air-blowing ball, it is characterized in that: mirror holder rear end is rotationally connected the first magnifier and the second magnifier.Connecting handle outside lens barrel, is provided with battery in handle, be provided with light source in lens barrel, and light source and battery are electrically connected to.
Further, the first magnifier is between mirror holder and the second magnifier.
Further, handle rear end is threaded connection handle cover.
Further, handle is provided with switch.
Compared with the prior art this utility model has the following advantages:
This utility model is simple in structure, compact, reasonable, and two magnifieres that employing can be selected, have improved observation precision; Adopt built-in tunable light source, formed good visual field observation condition, easy to operate.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Description of reference numerals: 1-is formula otoscope, 2-lens barrel, 3-light source, 4-mirror holder, 5-the first magnifier, 6-the second magnifier, 7-steam hose, 8-air-blowing ball, 9-handle, 10-switch, 11-handle cover more.
The specific embodiment
This utility model is further described in connection with the embodiment in accompanying drawing below:
As shown in Figure 1, this utility model mainly comprises lens barrel 2, and lens barrel 2 front ends are threaded connection more formula otoscope 1, and more formula otoscope 1 has three kinds of models, is respectively: large size otoscope, and internal orifice dimension is 5.1mm; Medium size otoscope, internal orifice dimension is 4mm; Small size otoscope, internal orifice dimension is 3mm.According to concrete service condition, select the otoscope of different size.
Lens barrel 2 rear ends are threaded connection mirror holder 4, and mirror holder 4 rear ends are rotationally connected the first magnifier 5 and the second magnifier 6, the first magnifieres 5 between mirror holder 4 and the second magnifier 6.According to different service conditions, rotate the first magnifier 5 and the second magnifier 6 is realized different combinations, the first magnifier 5 or the second magnifier 6, also use capable of being combined can be used alone.The first magnifier 5 is different with the multiple of the second magnifier 6, by different combinations, has realized different observation multiples.
Lens barrel 2 outside connecting handles 9, are provided with battery in handle 9, are provided with light source 3 in lens barrel 2, and light source 3 and battery are electrically connected to.Described handle 9 is provided with switch 10, by switch 10, is controlled the conducting of light source 3 and battery or is closed.Handle 9 rear ends are threaded connection handle cover 11, by the battery in handle cover 11 sealing handles 9.
On described lens barrel 2 sidewalls, connect steam hose 7, steam hose 7 is communicated with lens barrel 2 is interior, and steam hose 7 tail ends are provided with air-blowing ball 8.At needs in auditory meatus during air-blowing, by air-blowing ball 8 to air-blowing in auditory meatus.
Operation principle of the present utility model is: in use, select suitable more formula otoscope 1 and the first magnifier 5, the second magnifier 6 combinations, more formula otoscope 1 front end inserts patient's external auditory meatus, by switch 10 conducting light sources 3, illuminate external auditory meatus, can be observed the various pathological changes in patient's auditory meatus.While needing air-blowing, by air-blowing ball 8, inwardly carry out air-blowing.
Described magnifier is Wide-field mirror.
Claims (5)
1. two putting extensively looked an electric auriscope, comprises lens barrel (2), and lens barrel (2) front end is threaded connection more formula otoscope (1), and lens barrel (2) rear end is threaded connection mirror holder (4); On lens barrel (2) sidewall, connect steam hose (7), steam hose (7) is communicated with in lens barrel (2), steam hose (7) tail end is provided with air-blowing ball (8), it is characterized in that: mirror holder (4) rear end is rotationally connected the first magnifier (5) and the second magnifier (6); Lens barrel (2) outside connecting handle (9), handle is provided with battery in (9), is provided with light source (3) in lens barrel (2), and light source (3) and battery are electrically connected to.
2. two putting as claimed in claim 1 extensively looked electric auriscope, it is characterized in that: described the first magnifier (5) is positioned between mirror holder (4) and the second magnifier (6).
3. two putting as claimed in claim 1 extensively looked electric auriscope, it is characterized in that: described handle (9) rear end is threaded connection handle cover (11).
4. two putting as claimed in claim 1 extensively looked electric auriscope, it is characterized in that: described handle (9) is provided with switch (10).
5. two putting as claimed in claim 1 extensively looked electric auriscope, it is characterized in that: described the first magnifier (5) and the second magnifier (6) are Wide-field mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320247533.0U CN203408023U (en) | 2013-05-08 | 2013-05-08 | Double-magnifier large-visual field electric auriscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320247533.0U CN203408023U (en) | 2013-05-08 | 2013-05-08 | Double-magnifier large-visual field electric auriscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203408023U true CN203408023U (en) | 2014-01-29 |
Family
ID=49970954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320247533.0U Expired - Fee Related CN203408023U (en) | 2013-05-08 | 2013-05-08 | Double-magnifier large-visual field electric auriscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203408023U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725265A (en) * | 2017-03-16 | 2017-05-31 | 梁涛 | A kind of easy to operate Medical otoscope |
| CN108209850A (en) * | 2017-11-29 | 2018-06-29 | 无锡市儿童医院 | A kind of novel electric auriscope |
| CN109157183A (en) * | 2018-10-08 | 2019-01-08 | 绵阳晶凯圣生物科技有限公司 | Multi-functional pneumatic otoscope for ear canal Integrated Checkout |
| CN109171622A (en) * | 2018-10-08 | 2019-01-11 | 绵阳晶凯圣生物科技有限公司 | A kind of one man operation's otoscope of focus adjustable formula |
-
2013
- 2013-05-08 CN CN201320247533.0U patent/CN203408023U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725265A (en) * | 2017-03-16 | 2017-05-31 | 梁涛 | A kind of easy to operate Medical otoscope |
| CN108209850A (en) * | 2017-11-29 | 2018-06-29 | 无锡市儿童医院 | A kind of novel electric auriscope |
| CN109157183A (en) * | 2018-10-08 | 2019-01-08 | 绵阳晶凯圣生物科技有限公司 | Multi-functional pneumatic otoscope for ear canal Integrated Checkout |
| CN109171622A (en) * | 2018-10-08 | 2019-01-11 | 绵阳晶凯圣生物科技有限公司 | A kind of one man operation's otoscope of focus adjustable formula |
| CN109171622B (en) * | 2018-10-08 | 2020-09-01 | 绵阳晶凯圣生物科技有限公司 | Focal length adjustable single-person operated otoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20140508 |