CN104800000B - Otoscope - Google Patents
Otoscope Download PDFInfo
- Publication number
- CN104800000B CN104800000B CN201510210863.6A CN201510210863A CN104800000B CN 104800000 B CN104800000 B CN 104800000B CN 201510210863 A CN201510210863 A CN 201510210863A CN 104800000 B CN104800000 B CN 104800000B
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- CN
- China
- Prior art keywords
- otoscope
- cavity
- endoscope
- lens
- main body
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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.)
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- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 239000013307 optical fiber Substances 0.000 claims abstract description 6
- 238000005286 illumination Methods 0.000 claims abstract description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 13
- 229910002092 carbon dioxide Inorganic materials 0.000 description 6
- 239000001569 carbon dioxide Substances 0.000 description 6
- 208000002847 Surgical Wound Diseases 0.000 description 5
- 206010052428 Wound Diseases 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 230000001225 therapeutic effect Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 210000000883 ear external Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 244000144985 peep Species 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 210000000613 ear canal Anatomy 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002647 laser therapy Methods 0.000 description 1
- 210000003454 tympanic membrane Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The present invention proposes a kind of otoscope, including otoscope main body, it is internal for cavity forms otoscope cavity, endoscope is plugged in otoscope cavity, thereafter end is provided with the cold light source connector being connected with endoscope inner light source optical-fibre channel, front end is provided with composition lens, and rear end is provided with image documentation equipment connector, and composition lens connect external image equipment by video transmission channels；Video transmission channels axis and otoscope cavity horizontal axis angle are 2 ~ 3 °；Concave mirror, lens and speculum are set gradually along the otoscope cavity of laser direction of illumination, the above two be arranged in parallel, speculum is with lens are in 30 ~ 60 degree of angles and are arranged in the otoscope main body of lens lower section, speculum is split in otoscope cavity horizontal axis both sides with endoscope, and laser beam and the video transmission channels axis of reflected mirror reflection are in 4 ~ 6 degree of angles；Otoscope main body outside is provided with the focusing ring being connected with concave mirror；Otoscope main body above concave mirror is provided with light-conducting arm connector.Above-mentioned otoscope focus adjustable, can make doctor clearly observe surface of a wound situation.
Description
Technical field
The present invention relates to medical instruments field, more particularly to it is a kind of as carbon dioxide laser therapeutic apparatus application component can
Focusing otoscope.
Background technology
It is well known that carbon dioxide laser therapeutic apparatus are made up of main frame, light-conducting system, application component, floor push.Main frame
Comprising laser, laser power supply and control device, security protection system and cooling system.Light-conducting system is by light-conducting arm and aiming
Device is constituted.Application component is terminal output hand tool.Carbon dioxide laser technology has that fire damage is small, hot spot is small, cutting acutance
Good, gasification energy is strong, Non-carbonized the advantages of, therefore the technology instead of other treatment means, in clinical practice in recent years
To popularization.
In the prior art, for the operation of ear, typically using otoscope（Hand has）Focal length is the two of 50mm or 100mm
Carbon oxide laser therapy apparatus, the shortcoming using above-mentioned otoscope is：
（1）The laser beam of the speculum reflection in otoscope is coaxial with the video transmission channels of endoscope, and then shelters from
The sight line of doctor, causes in operation is carried out, and doctor is unable to Real Time Observation surgical wound surface situation；
（2）Due to human body stricture of external auditory canal, although endoscope has cold light source to be illuminated, and still suffers from not seeing clear disadvantage
End；
（3）Because the focal length of otoscope is fixed, and operation technique is dynamic, and patient's external ear channel structure characteristic is not
One, the treatment for causing is carried out under focus condition, it is impossible to effectively cut.
The content of the invention
In order to overcome the deficiencies in the prior art, the present invention proposes a kind of otoscope of adjustable focus, so as to be directed to patient
The different parts of external auditory meatus are effectively cut, and doctor can be made clearly to observe surgical wound surface situation.
To achieve these goals, the present invention proposes a kind of otoscope, and the otoscope includes otoscope main body, the otoscope master
Internal portion is cavity, forms otoscope cavity, and endoscope is plugged in the otoscope cavity, the rearward end of the endoscope be provided with
The cold light source connector that luminous source optical fiber passage in endoscope is connected, its front end is provided with composition lens, and its rear end is provided with image and sets
Standby connector, the image system that the composition lens pass through the externally connected image documentation equipment of video transmission channels；The image transmission
The axis of passage is 2 ~ 3 ° with the angle of the horizontal axis of the otoscope cavity；Along laser direction of illumination, in otoscope cavity
Set gradually concave mirror, lens and speculum, wherein the concave mirror and lens be arranged in parallel, the speculum with it is described
In on 30 ~ 60 degree of angles and the otoscope main body that is arranged on below the lens, the speculum splits in institute mirror with the endoscope
The both sides of the horizontal axis of otoscope cavity are stated, through the laser beam and the endoscopic images transmission channel of speculum reflection
Axis is converged at the surface of a wound, and in 4 ~ 6 degree of angle；Focusing ring, the focusing ring and institute are provided with the outside of the otoscope main body
Concave mirror is stated to be connected；Light-conducting arm connector is provided with otoscope main body above the concave mirror.
Preferably, the front end of the endoscope is plugged in the otoscope cavity at the otoscope body front end.
Preferably, the laser beam and the axis of the endoscopic images transmission channel for being reflected through the speculum are in 5 °
Angle.
The beneficial effect of the program of the present invention is the otoscope focus adjustable of said structure, can be directed to patient's external auditory meatus
Different parts effectively cut；By the laser beam for making to be reflected through the speculum and the endoscopic images transmission channel
Axis converged at the surface of a wound, and in 4 ~ 6 degree of angle, and using cooperatively by external image equipment, doctor can be made
Clearly observe surgical wound surface situation.
Brief description of the drawings
Fig. 1 shows the structural representation of otoscope involved in the present invention.
Fig. 2 shows the front end face schematic diagram of endoscope involved in the present invention.
Fig. 3 shows the profile of A-A in Fig. 2.
Fig. 4 shows the use schematic diagram of otoscope involved in the present invention.
Reference：1- otoscope main bodys, 2- endoscopes, 21- composition lens, 22- luminous source optical fiber passages, 211- image transmissions lead to
Road, 3- disposably peeps ear device, and 4- cold light source connectors, 5- lens, 6- speculums, 7- light-conducting arm connectors, 8- image documentation equipments connect
Joint, 9- otoscope cavitys, 91- otoscope cavity front end areas, 11- concave mirrors, 12- focusing rings.
Specific embodiment
Specific embodiment of the invention is further described below in conjunction with the accompanying drawings.
As Figure 1-3, otoscope involved in the present invention includes otoscope main body 1, and the inside of the otoscope main body 1 is cavity,
Otoscope cavity 9 is formed, endoscope 2 is plugged in the otoscope cavity 9, and the front end of the endoscope 2 is plugged on otoscope chamber
Body front end area 91, to reach preferably observing effect；The rearward end of the endoscope 2 is provided with and the light source in endoscope 2
The cold light source connector 4 that optical-fibre channel 22 is connected, the cold light source for connecting outside, outside cold light source is through the luminous source optical fiber
Passage 22 provides illumination for operation；The front end of the endoscope 2 is provided with composition lens 21, and its rear end is provided with image documentation equipment connector 8,
The image documentation equipment connector 8 is connected with the image documentation equipment of outside, and the composition lens 21 are connected by video transmission channels 211
Image system into outside image documentation equipment, so that the image at the surface of a wound is displayed on image documentation equipment in real time, facilitates doctor
Observation；The endoscope 2 when being plugged into the otoscope cavity 9, the axis of the video transmission channels 211 of the endoscope 2 with
The angle of the horizontal axis of the otoscope cavity 9 is 2 ~ 3 °.On direction in the otoscope cavity 9 and along laser irradiation
Concave mirror 11, lens 5 and speculum 6 are sequentially provided with, wherein the concave mirror 11 and lens 5 be arranged in parallel, the speculum 6
With the lens 5 are in 30 ~ 60 degree of angles and are arranged in the otoscope main body 1 of the lower section of the lens 5, the speculum 6 is interior with described
Sight glass 2 splits the both sides of the horizontal axis in the otoscope cavity 9, through laser beam and the otoscope that the speculum 6 reflects
The angle of the horizontal axis of cavity 9 is 2 ~ 3 °, that is, makes the laser beam and the shadow of the endoscope 2 that are reflected through the speculum 6
As the axis of transmission channel 211 is converged at the surface of a wound, and in 4 ~ 6 degree of angle, wherein being optimal with 5 °；In the otoscope main body
1 outside is provided with focusing ring 12, and the focusing ring 12 is connected with the concave mirror 11；In the otoscope master of the top of the concave mirror 11
Body 1 is provided with light-conducting arm connector 7, and the light-conducting arm connector 7 is used for the light-conducting arm of external carbon dioxide laser therapeutic apparatus, with
Just laser is made to be irradiated to the concave mirror 11 through light-conducting arm connector 7.
During specific use, as shown in figure 4, the front end connection in the otoscope main body 1 disposably peeps ear device 3,
The light-conducting arm connector 7 connects the light-conducting arm of carbon dioxide laser therapeutic apparatus, and the cold light source connector 4 connects the cold of outside
Light source, the image documentation equipment connector 8 connects the image documentation equipment of outside.During operation, cold light source is opened, to realize illumination；
In the ear internal procedure of the otoscope insertion patient, the video transmission channels 211 in the endoscope 2 are in real time by image transmission outside
Shown in the image documentation equipment in portion, facilitate doctor to observe the situation of patient Er Nei；When the otoscope reaches the eardrum of patient,
Start carbon dioxide laser therapeutic apparatus, laser focuses on the speculum 6 through the concave mirror 11, lens 5, through the speculum
The laser beam of 6 reflections is Chong Die with the axis of the video transmission channels 211 in surgical wound surface area so that in operation, doctor's
Blocking for light beam, the situation in energy Real Time Observation wounds region are not excited in the visual field；Because patient's external ear channel structure characteristic differs,
The treatment for causing is carried out under focus condition, it is impossible to effectively cut, and now by rotating focusing ring 12, makes institute
The upper and lower translation of concave mirror 11 is stated, to change the distance between the concave mirror 11 and described lens 5, the effect of focusing is reached.
It is defocused when mixing up, just can carry out operative treatment using laser beam.
The focus adjustable of otoscope involved in the present invention, the different parts that can be directed to patient's external auditory meatus are effectively cut
Cut；It it is in 4 ~ 6 degree by the laser beam and the axis of the video transmission channels 211 of the endoscope 2 that make to be reflected through the speculum 6
Angle, and using cooperatively by external image equipment, can make doctor clearly observe surgical wound surface situation.
Claims (3)
1. a kind of otoscope, it is characterised in that：The otoscope includes otoscope main body, and the otoscope body interior is cavity, the sky
Chamber forms otoscope cavity, and endoscope is plugged in the otoscope cavity, the rearward end of the endoscope be provided with endoscope
The cold light source connector that luminous source optical fiber passage is connected, the front end of the endoscope is provided with composition lens, the rear end of the endoscope
It is provided with image documentation equipment connector, the image system that the composition lens pass through the externally connected image documentation equipment of video transmission channels；Institute
The axis and the angle of the horizontal axis of the otoscope cavity for stating video transmission channels are 2 ~ 3 °；Along laser direction of illumination,
Concave mirror, lens and speculum are set gradually in otoscope cavity, wherein the concave mirror and lens be arranged in parallel, the reflection
In on 30 ~ 60 degree of angles and the otoscope main body that is arranged on below the lens, the speculum interior is peeped with described for mirror and the lens
Mirror splits the both sides of the horizontal axis in the otoscope cavity, through laser beam and the endoscopic images that the speculum reflects
The axis of transmission channel is converged at the surface of a wound, and in 4 ~ 6 degree of angle；Focusing ring is provided with the outside of the otoscope main body, it is described
Focusing ring is connected with the concave mirror；Light-conducting arm connector is provided with otoscope main body above the concave mirror.
2. otoscope according to claim 1, it is characterised in that：Before the front end of the endoscope is plugged on the otoscope main body
In otoscope cavity at end.
3. otoscope according to claim 1, it is characterised in that：Through laser beam and the endoscope that the speculum reflects
The axis of video transmission channels is in 5 ° of angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510210863.6A CN104800000B (en) | 2015-04-29 | 2015-04-29 | Otoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510210863.6A CN104800000B (en) | 2015-04-29 | 2015-04-29 | Otoscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104800000A CN104800000A (en) | 2015-07-29 |
| CN104800000B true CN104800000B (en) | 2017-06-20 |
Family
ID=53685507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510210863.6A Active CN104800000B (en) | 2015-04-29 | 2015-04-29 | Otoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104800000B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107157432A (en) | 2016-03-08 | 2017-09-15 | 苏州速迈医疗设备有限公司 | Medical otoscope |
| US10568515B2 (en) * | 2016-06-21 | 2020-02-25 | Otonexus Medical Technologies, Inc. | Optical coherence tomography device for otitis media |
| CN108670179A (en) * | 2018-04-10 | 2018-10-19 | 王斯建 | The detection method of short-wave infrared otoscope device, short-wave infrared otoscope system and ear fluid |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5714832A (en) * | 1996-03-15 | 1998-02-03 | Hughes Electronics | Miniature grating device |
| CN201775682U (en) * | 2010-09-10 | 2011-03-30 | 沈阳沈大内窥镜有限公司 | Endoscope for laser surgery |
| CN102335067A (en) * | 2011-07-27 | 2012-02-01 | 中国科学院长春光学精密机械与物理研究所 | Optical system for carrying out tympanostomy by using semiconductor laser |
| CN102429630A (en) * | 2011-08-10 | 2012-05-02 | 长春德信光电技术有限公司 | Semiconductor laser otoscope device based on digital imaging |
| CN204581685U (en) * | 2015-04-29 | 2015-08-26 | 威海高科医疗设备有限公司 | Otoscope |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4747321B2 (en) * | 2005-02-21 | 2011-08-17 | 独立行政法人 日本原子力研究開発機構 | Ileus tube type small intestine endoscope that can be laser-examined and treated |
| JP5114024B2 (en) * | 2005-08-31 | 2013-01-09 | オリンパス株式会社 | Optical imaging device |
-
2015
- 2015-04-29 CN CN201510210863.6A patent/CN104800000B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5714832A (en) * | 1996-03-15 | 1998-02-03 | Hughes Electronics | Miniature grating device |
| CN201775682U (en) * | 2010-09-10 | 2011-03-30 | 沈阳沈大内窥镜有限公司 | Endoscope for laser surgery |
| CN102335067A (en) * | 2011-07-27 | 2012-02-01 | 中国科学院长春光学精密机械与物理研究所 | Optical system for carrying out tympanostomy by using semiconductor laser |
| CN102429630A (en) * | 2011-08-10 | 2012-05-02 | 长春德信光电技术有限公司 | Semiconductor laser otoscope device based on digital imaging |
| CN204581685U (en) * | 2015-04-29 | 2015-08-26 | 威海高科医疗设备有限公司 | Otoscope |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104800000A (en) | 2015-07-29 |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: otoscope Effective date of registration: 20220823 Granted publication date: 20170620 Pledgee: Weihai commercial bank Limited by Share Ltd. revitalization branch Pledgor: WEIHAI GAOKE MEDICAL EQUIPMENT Co.,Ltd. Registration number: Y2022980013276 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20170620 Pledgee: Weihai commercial bank Limited by Share Ltd. revitalization branch Pledgor: WEIHAI GAOKE MEDICAL EQUIPMENT Co.,Ltd. Registration number: Y2022980013276 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |