CN2870731Y - Electronic adjustable throat mirrow - Google Patents
Electronic adjustable throat mirrow Download PDFInfo
- Publication number
- CN2870731Y CN2870731Y CN 200620100848 CN200620100848U CN2870731Y CN 2870731 Y CN2870731 Y CN 2870731Y CN 200620100848 CN200620100848 CN 200620100848 CN 200620100848 U CN200620100848 U CN 200620100848U CN 2870731 Y CN2870731 Y CN 2870731Y
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- China
- Prior art keywords
- eyeglass
- lens
- mirror
- scope
- handle
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Abstract
A kind of adjustable electronic throat microscope includes the scope handle, the scope lens and the display device; the scope lens is closely connected to the scope handle; above the scope handle is the display device; below the scope lens is the scope tube with the camera device and the lighting device; the camera device and the lighting device are connected through the lead; the lighting device is connected to the power through the lead; thus the original one lens is improved to be three-lens device, that is, the front lens, the middle lens and the back lens; the pushing rod and the pressing rod are used to control the middle lens and the back lens; when the trachea is intubated, first make the scope lens smoothly into the oral cavity in an more straight radian; then according to the variation of the cervical spine lesions of the patient and the anatomic variations of the throat, control the scope lens through the pushing rod to adjust the vision.
Description
Technical field
The utility model discloses a kind of medical apparatus and instruments, refer in particular to a kind of adjustable electronic laryngopharyngeal mirror.
Technical background
In clinical medical emergency resuscitation, general anesthesia, for the upper respiratory tract that keeps patient is unobstructed, and control or help patient's breathing, need spy on bottleneck throat, the glottis structure is guided and carried out tracheal intubation with laryngopharyngeal mirror.During operation, at first the throat eyeglass is inserted in the patient's mouth, progressively deeply, mention lower jaw, show pharyngolaryngeal cavity, see behind the epiglottis epiglottic vallecula place of the eyeglass front end being inserted between the epiglottis and the root of the tongue clearly, by on carry laryngopharyngeal mirror and make epiglottis press close to the root of the tongue as far as possible, manifest the former glottis that is blocked by epiglottis, in this process, it is the key of tracheal intubation success that glottis exposes fully.At present medical various video laryngopharyngeal mirrors, fiberoptic laryngoscope etc. are the single piece type structure, promptly adopt a slice laryngoscope eyeglass, as: Canadian GlideScope video imagery laryngoscope, laryngoscope blade is a single piece type, be installed with the lens barrel of band camera head and illuminator at the eyeglass front end, camera head is connected with the display device lead, and illuminator is connected with power lead; The patent No. is 200320125449.8 optics physiology laryngoscope, and laryngoscope blade is a single piece type, under eyeglass fibre scope is installed.Above-mentioned single piece type laryngopharyngeal mirror is running into situations such as barrel chest, obesity, neck weak point, when eyeglass inserts patient's mouth, mirror handle tail can touch patient's anterior pectorial region, thereby stop in the eyeglass inlet, operation brings difficulty to tracheal intubation, and at the epiglottis hypertrophy, when sagging, tend to because can't teasing or teasing epiglottis or cervical spondylosis (as fracture of cervical vertebra can not mobile cervical region the time) fully, the field range that causes glottis to appear is too little, even can't appear glottis, thereby the waste quality time, bring great difficulty to rescue work.
The utility model content
The purpose of this utility model: the deficiency and the defective that are to overcome above-mentioned laryngopharyngeal mirror, provide a kind of and can strain move behind short, the root of the tongue of obesity, neck, cervical spondylosis, epiglottis hypertrophy, various special circumstances such as sagging, enlarge glottis and appear the visual field, improve the tracheal intubation success rate, the adjustable electronic laryngopharyngeal mirror of the mortality rate due to the damage of minimizing tracheal intubation, reduction difficult intubation.
Further purpose of the present utility model: provide a kind of carrying and easy to operate adjustable electronic laryngopharyngeal mirror.
The technical measures that this utility model is adopted for achieving the above object are: a kind of adjustable electronic laryngopharyngeal mirror, comprise mirror handle, eyeglass, display device, eyeglass and mirror handle are fastenedly connected, above the mirror handle, be provided with display device, below eyeglass, be installed with the lens barrel of band camera head and illuminator, camera head is connected with the display device lead, and illuminator is connected with power lead, it is characterized in that: described eyeglass is made up of for three sections back eyeglass, middle eyeglass, preceding eyeglass; Be flexible connection between back eyeglass, middle eyeglass, the preceding eyeglass; The depression bar of eyeglass is located at the joint portion between eyeglass and the mirror handle before being used to control, depression bar and joint portion are connected for axle, preceding eyeglass by drag-line and depression bar for being connected drag-line palpus inductility, preferred plan is to adopt cable wire, and places the inner chamber (being commonly called as the drag-line chamber) of eyeglass and back eyeglass; Be provided with reseting shrapnel on depression bar, the reseting shrapnel two ends are separately fixed on depression bar and the joint portion; Below middle eyeglass, back eyeglass, all be installed with latus inframedium, back side panel, be used for during intubate patient's tongue is pushed open; For being connected, can take to be threaded or the bayonet socket ways of connecting for being flexible connection by push rod and joint portion by connecting rod and the push rod of being located at the joint portion for latus inframedium; Because eyeglass is set to three sections, by the angle between eyeglass after the push rod scalable and the middle eyeglass, adjustable extent is the 0-40 degree, when running into the patient of situations such as barrel chest, obesity, neck be short, the patient of cervical spondylosis (as cervical spine injury) situation especially is when eyeglass inserts patient's mouth, make eyeglass with more straight radian earlier, mirror handle almost horizontal state enters the oral cavity smoothly, so mirror handle tail can not touch patient's anterior pectorial region, also need not the removing patient cervical region; After eyeglass enters the oral cavity, according to the angle between patient's bottleneck throat anatomical variation situation adjusting back eyeglass and the middle eyeglass, to obtain the bigger visual field; The angle of eyeglass and preceding eyeglass in can regulating by depression bar, adjustable extent is the 0-90 degree, when running into epiglottis hypertrophy, sagging patient, can be upturned mentioning epiglottis by eyeglass before the depression bar control, thereby glottis is revealed.
Of the present utility modelly further be set to: the lens barrel that is built-in with camera head and illuminator is fixedly arranged on the back side panel inboard, and this setting has well-set advantage; In another preferred embodiment, the lens barrel that is built-in with camera head and illuminator is fixedly arranged on the latus inframedium inboard, and this is provided with by lens barrel being moved forward to middle lens barrel, because middle lens barrel can further enlarge field range with middle eyeglass up-down adjustment.
That illuminator preferably adopts is highlighted, the LED lamp of low energy consumption, but saves energy, and long service life, especially can send Red Green Blue and modulated make white light the LED lamp, because of its spectrum more near natural light, make image color more true to nature; In another program, adopt poliosis white LEDs lamp that manufacturing cost is reduced.
Display device preferably adopt portable display or have simultaneously show, the portable media player and the mirror handle integrated setting of processing, record, playback, unloading image, volume is little, carries and operate more easy; On the mirror handle, also be provided with an external video jacks, can connect computer work or television set: can certainly replace the setting of camera head and display device with fibre scope, promptly, be provided with the confession operator at the eyeglass rear and observe the eyepiece of usefulness in inboard fixed fiber object lens of the side plate of eyeglass front lower place and fiber optic rod.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the rearview of Fig. 1.
The specific embodiment
As shown in Figure 1, this utility model comprises mirror handle 1, back eyeglass 2, middle eyeglass 3, preceding eyeglass 4, display device 14, and mirror handle top is located in display device 14, is flexible connection between back eyeglass 2, middle eyeglass 3, the preceding eyeglass 4; On the joint portion 11 after the depression bar 7 of eyeglass 4 is located at before being used for controlling between eyeglass 2 and the mirror handle 1, depression bar 7 is connected for axle with joint portion 11, before eyeglass 4 be by drag-line 9 and depression bar 7 and be connected, drag-line palpus inductility, preferred plan is to adopt cable wire, and place the inner chamber (being commonly called as the drag-line chamber) of eyeglass 3 and back eyeglass 2, and on depression bar 7, being provided with reseting shrapnel 15, reseting shrapnel 15 two ends are separately fixed on depression bar 7 and the joint portion 11; Below middle eyeglass 3, back eyeglass 2, all be installed with latus inframedium 5, back side panel 6, latus inframedium 5, back side panel 6 are used for patient's tongue is pushed open when carrying out tracheal intubation, latus inframedium 5 is connected by connecting rod 10 and the push rod 8 of being located at joint portion 11, and push rod 8 and joint portion 11 can be adopted and be threaded or the dentation bayonet socket is connected.As shown in Figure 2, the lens barrel 12 that is built-in with camera head and illuminator is fixedly arranged on latus inframedium 5 inboards, be installed with the back mirror pipe 13 of inner conductors between lens barrel 12 and the mirror handle 1, this is provided with by eyeglass 3 during lens barrel 12 is moved forward to, because middle eyeglass 3 can further enlarge field range by push rod 8 control up-down adjustment.When running into situations such as barrel chest, obesity, neck weak point, especially cervical spondylosis (as cervical spine injury, fracture), when eyeglass inserts patient's mouth, make whole eyeglass with more straight radian earlier, mirror handle 1 is close to parallel with human body, therefore mirror handle 1 tail can not touch patient's anterior pectorial region, also need not the removing patient cervical region, after eyeglass enters the oral cavity, according to patient's bottleneck throat anatomical variation, by the angle (adjustable extent is the 0-40 degree) between push rod 8 adjusting back eyeglasses 2 and the middle eyeglass 3, to obtain the bigger visual field; When running into epiglottis hypertrophy, sagging patient, by hold depression bar 7 can regulate in angle (adjustable extent is the 0-90 degree) between eyeglass 3 and the preceding eyeglass 4, before making eyeglass 4 perks upwards mentioning epiglottis, thereby glottis is revealed, to instruct tracheal intubation; Display device 14 is preferred adopt portable displays or have simultaneously show, the portable media player of processing, record, playback, unloading image, be integrated setting with mirror handle 1, volume is little, carries and operate more easy; On mirror handle 1, also be provided with an external video jacks 16, can be used to connect computer work or television set, when the tracheal intubation teaching operation, have more advantage; That described illuminator preferably adopts is highlighted, the LED lamp of low energy consumption, but saves energy, and long service life, especially can send Red Green Blue and accurately be modulated into white light the LED lamp, because of its spectrum more near natural light, make image color more true to nature; Also can adopt poliosis white LEDs lamp, manufacturing cost is reduced.
Another kind of embodiment of the present utility model is: replace the setting of electron image sensor module and display device with fibre scope, promptly in inboard fixed fiber object lens of the side plate of eyeglass front lower place and fiber optic rod, be provided with the confession operator at the eyeglass rear and observe the eyepiece of usefulness, this scheme tool price advantage.
The range of exposure of bottleneck throat enlarged more when this utility model adopted the syllogic setting can make observation, certainly this utility model is not limited to foregoing description, be provided with etc. with the two-period form that the utlity model has equal effect, four-part form, five-part form, also comprise within the scope at this utility model.
Claims (7)
1, a kind of adjustable electronic laryngopharyngeal mirror, comprise the mirror handle, eyeglass, display device, eyeglass and mirror handle are fastenedly connected, above the mirror handle, be provided with display device, below eyeglass, be installed with the lens barrel of band camera head and illuminator, camera head is connected with the display device lead, illuminator is connected with power lead, it is characterized in that: described eyeglass is by the back eyeglass, middle eyeglass, preceding three sections compositions of eyeglass, back eyeglass, middle eyeglass, be flexible connection between the preceding eyeglass, preceding eyeglass is connected by drag-line and the depression bar of being located on the mirror handle, depression bar and mirror handle are provided with reseting shrapnel, at middle eyeglass for flexibly connecting on depression bar, back eyeglass below all is installed with latus inframedium, back side panel, latus inframedium is connected by connecting rod and the push rod of being located on the mirror handle, and push rod and mirror handle are for flexibly connecting.
2, adjustable electronic laryngopharyngeal mirror according to claim 1 is characterized in that: the adjustable included angle scope of described back eyeglass and middle eyeglass is the 0-40 degree, and the adjustable included angle scope of middle eyeglass and preceding eyeglass is the 0-90 degree.
3, adjustable electronic laryngopharyngeal mirror according to claim 1 and 2, it is characterized in that: described lens barrel is fixedly arranged on the latus inframedium inboard.
4, adjustable electronic laryngopharyngeal mirror according to claim 1 and 2, it is characterized in that: described lens barrel is fixedly arranged on the back side panel inboard.
5, adjustable electronic laryngopharyngeal mirror according to claim 1 and 2 is characterized in that: described eyeglass below is installed with fibre scope.
6, adjustable electronic laryngopharyngeal mirror according to claim 1 and 2 is characterized in that: the joint portion between described push rod and mirror handle and the eyeglass is for being threaded.
7, adjustable electronic laryngopharyngeal mirror according to claim 3 is characterized in that: described illuminator is for sending Red Green Blue and the modulated highlighted LED lamp of making white light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620100848 CN2870731Y (en) | 2006-01-28 | 2006-01-28 | Electronic adjustable throat mirrow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620100848 CN2870731Y (en) | 2006-01-28 | 2006-01-28 | Electronic adjustable throat mirrow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2870731Y true CN2870731Y (en) | 2007-02-21 |
Family
ID=37739080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620100848 Expired - Fee Related CN2870731Y (en) | 2006-01-28 | 2006-01-28 | Electronic adjustable throat mirrow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2870731Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102573608A (en) * | 2009-08-28 | 2012-07-11 | 印度洋医药有限公司 | Laryngoscope |
| US8814786B2 (en) | 2008-10-30 | 2014-08-26 | Indian Ocean Medical Inc. | Guiding device for use with laryngoscope |
| US8834360B2 (en) | 2009-04-17 | 2014-09-16 | Indian Ocean Medical Inc. | Laryngoscope |
| US9078615B2 (en) | 2008-10-30 | 2015-07-14 | Indian Ocean Medical Inc. | Guiding device for use with laryngoscope |
| WO2019147207A3 (en) * | 2017-10-16 | 2019-09-19 | T.C. Istanbul Medipol Universitesi | A laryngoscope with rotating handle and having a display and tongue lever |
-
2006
- 2006-01-28 CN CN 200620100848 patent/CN2870731Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8814786B2 (en) | 2008-10-30 | 2014-08-26 | Indian Ocean Medical Inc. | Guiding device for use with laryngoscope |
| US9078615B2 (en) | 2008-10-30 | 2015-07-14 | Indian Ocean Medical Inc. | Guiding device for use with laryngoscope |
| US9861270B2 (en) | 2008-10-30 | 2018-01-09 | Indian Ocean Medical Inc. | Guiding device for use with laryngoscope |
| US10349822B2 (en) | 2008-10-30 | 2019-07-16 | Indian Ocean Medical Inc. | Guiding device for use with laryngoscope |
| US8834360B2 (en) | 2009-04-17 | 2014-09-16 | Indian Ocean Medical Inc. | Laryngoscope |
| CN102573608A (en) * | 2009-08-28 | 2012-07-11 | 印度洋医药有限公司 | Laryngoscope |
| US9332896B2 (en) | 2009-08-28 | 2016-05-10 | Indian Ocean Medical Inc. | Laryngoscope |
| WO2019147207A3 (en) * | 2017-10-16 | 2019-09-19 | T.C. Istanbul Medipol Universitesi | A laryngoscope with rotating handle and having a display and tongue lever |
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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: 20070221 Termination date: 20130128 |