CN102068230A - Visual laryngoscope - Google Patents
Visual laryngoscope Download PDFInfo
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- CN102068230A CN102068230A CN2010105256321A CN201010525632A CN102068230A CN 102068230 A CN102068230 A CN 102068230A CN 2010105256321 A CN2010105256321 A CN 2010105256321A CN 201010525632 A CN201010525632 A CN 201010525632A CN 102068230 A CN102068230 A CN 102068230A
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- photographic head
- laryngoscope
- visual
- light shield
- luminous body
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Abstract
The invention discloses a visual laryngoscope, which solves the problems as follows: the most part of an illuminating lamp in the traditional visual laryngoscope projects from the front end part of a laryngoscope lens, so that cleaning becomes difficult, soaking disinfection can not be realized, and potential health safety hazards are generated. The invention adopts a technical measure as follows: the visual laryngoscope includes a display, a handle and a hollow laryngoscope lens, wherein the handle is connected with the rear end of the laryngoscope lens, a projected tongue depressor is arranged at the front end of the laryngoscope lens and warped relative to the laryngoscope lens, a camera and a luminous body are arranged at the front end of the laryngoscope lens, the camera is connected with the display, a mounting cavity is arranged at the front end of the laryngoscope lens, the camera and the luminous body are arranged in the mounting cavity, and a light transmitting body is arranged at the opening of the mounting cavity; a light blocking body is arranged between the camera and the luminous body, a light transmitting hole is formed on the light blocking body, and the camera is arranged in a position where the light transmitting hole is formed; one end of the light blocking body butts against the internal surface of the light transmitting body, and the other end of the light blocking body butts against the camera.
Description
Technical field
The invention belongs to technical field of medical instruments, relate in particular to a kind of visual medical apparatus and instruments of epiglottis that in person's windpipe intubate or throat diseases diagnosis and treatment process, be used to push down with demonstration throat inner case.
Background technology
As Anesthesia Department of hospital, the laryngoscope of the indispensable apparatus of emergency department and larynx section, be used more and more widely, the laryngoscope that has video capability at present all is equipped with illuminating lamp in the first side of the shooting of laryngoscope blade front end usually, for photographic head can clearly photograph glottis or sufferer place, the most of outstanding laryngoscope blade leading section of illuminating lamp is so that adequate illumination, as Patent Office of the People's Republic of China at disclosed a CN201328799Y document on October 21st, 2009, document name is called " the electric video anesthetic laryngopharyngoscope that is used for difficult intubation ", the described electric video anesthetic laryngopharyngoscope that is used for difficult intubation of document comprises the laryngoscope blade of being with handle, handle cutting ferrule and liquid crystal display, handle cutting ferrule and liquid crystal display flexibly connect by the damping rotary joint, the laryngoscope blade of band handle and the connection between the liquid crystal display are: the laryngoscope blade of band handle is connected with the handle cutting ferrule by the socket joint type buckle with liquid crystal display, perhaps the handle adapter sleeve by a tape cable is connected with a display charger, and the display cradle is connected with display; The laryngoscope blade of band handle can be dismantled with being connected of handle cutting ferrule by the socket joint type buckle, and both electrical connections are connected by conductive contact after the clamping; The laryngoscope blade front end of band handle has illuminating lamp, photographic head and heating mist elimination circuit.This laryngoscope is because the outstanding laryngoscope blade leading section of illuminating lamp makes to exist inevitably between illuminating lamp and laryngoscope blade the slit is installed that can shelter evil people and countenance evil practices in this slit, not easy to clean.This exists the serious safe and sanitary hidden danger of patient's cross infection for being used for the medical apparatus and instruments that patient's bottleneck throat intubate or diagnosis and treatment and the needs that cost an arm and a leg circulation sterilization re-uses.
Summary of the invention
For overcoming above-mentioned defective, the technical issues that need to address of the present invention are: a kind of visual laryngoscope is provided, and easy to clean, sterilization is thorough, and video is clear, helps to reduce the probability of patient's cross infection and improves the accuracy rate of person's windpipe intubate or throat diseases diagnosis and treatment.
The present invention solves the in-problem technical scheme of prior art: a kind of visual laryngoscope, the laryngoscope blade that comprises display, handle and hollow, the rearward end of handle and laryngoscope blade links, the leading section of laryngoscope blade is provided with outstanding spatula, spatula is the warpage shape with respect to laryngoscope blade, the leading section of laryngoscope blade is provided with photographic head and luminous body, photographic head and display link, be provided with installation cavity in the described laryngoscope blade front end, described photographic head and luminous body are positioned at installation cavity, are provided with light penetrating object at the oral area of installation cavity; Be provided with light shield between photographic head and luminous body, light shield is provided with loophole, and photographic head is positioned at the loophole position; One end roof pressure of light shield is on the inner surface of light penetrating object, and other end roof pressure is in the position of photographic head.Photographic head and luminous body are located in the installation cavity of laryngoscope blade leading section, make the light penetrating object overall leveling, outer surface can flush with the laryngoscope blade front end face, can not shelter evil people and countenance evil practices, and cleaning is very convenient when laryngoscope is finished using; The light shield roof pressure can play the effect of sealing on the inner surface of light penetrating object, make laryngoscope blade, handle form the integral body of a sealing, can implement the immersion type sterilization, guarantees the safe and sanitary of visual laryngoscope, stops cross infection between the patient; Between photographic head and luminous body, be provided with light shield, light shield is provided with loophole, photographic head is positioned at the loophole position, the light of luminous body directive photographic head is blocked by light shield like this, can not produce the interference of light to photographic head, make photographic head clear to the imaging at glottis or sufferer place, the doctor can make accurate judgement in view of the above, improves the success rate of doctor's operation or the accuracy rate of diagnosis and treatment.
Be provided with holder in the described installation cavity, photographic head and luminous body are located on the holder, and the light shield roof pressure is on the outer surface of holder.Photographic head and luminous body are fixed on the same holder, on the imaging point that impinges upon photographic head that the light that luminous body sends can be stable, make that the photographic head imaging is more clear, make that also to establish light shield between holder and light penetrating object inner surface convenient, effective.
Described luminous body quantity is four, be evenly distributed on photographic head around.Make the imaging point of photographic head can obtain the light of enough brightness like this, four luminous bodys shine the imaging point of photographic head simultaneously from different angles, make imaging point can obtain the effect of shadowless lamp, and the doctor can obtain not having the picture rich in detail at dead angle when observing.
Described light shield is shaped as square, and the light shield of uniform thickness is provided with optical transmission window in the luminous body position.Light shield is shaped as square, and the length of side of light shield equates with holder, is installed in the installation cavity very convenient like this; The light shield of uniform thickness is provided with optical transmission window in the luminous body position, luminous body is suitable to the beam size that imaging point sends like this, avoids excessive because of light beam, and unnecessary on every side rayed on the throat inwall diffuse-reflectance takes place, imaging to photographic head produces the interference of light, thereby can obtain distinct image.
Described light shield is an elastomer.Push light penetrating object with certain power like this, make it to flush the back with the laryngoscope blade front end face and fix, the light shield of pressurized seals to the laryngoscope blade leading section, makes laryngoscope blade can carry out the immersion type sterilization.
The thickness of described light shield is 2mm.The beam size that makes luminous body send is suitable.
The axis of described photographic head is parallel with spatula.Laryngoscope is pushed down epiglottis with spatula when carrying out the person's windpipe intubate, just near the spatula leading section, the axis and the spatula of photographic head be arranged in parallel glottis, make imaging point just drop on the glottis, can obtain distinct image so at this moment.
The line between described four luminous bodys and the optical transmission window center and the axes intersect of photographic head are in a bit, and this intersection point is positioned at the outside of spatula leading section.Four luminous bodys are focused on the imaging point, make the light that can obtain enough brightness on the imaging point.
The outer surface of described light penetrating object flushes with the laryngoscope blade front end face.The place of not sheltering evil people and countenance evil practices on the laryngoscope blade like this, visual laryngoscope are used the back to dash with clear water and are got final product, and clean very convenient.
Be provided with reinforcement between described spatula one side and the laryngoscope blade leading section, put with respect to mind-set spatula one lateral deviation in the holder position of described photographic head in holder, and put away from reinforcement one lateral deviation with respect to mind-set in the holder position of described photographic head in holder.Be provided with reinforcement between spatula one side and the laryngoscope blade leading section, can strengthen the intensity of spatula; Photographic head is put to spatula one lateral deviation, makes the imaging point of photographic head can drop on glottis or sufferer place exactly; Photographic head makes the leading section of spatula appear at one jiao of indicator screen to putting away from reinforcement one lateral deviation, so that the doctor can be used as the object of reference of judging glottis or position, sufferer place.
The invention has the beneficial effects as follows:
1, because photographic head and luminous body are located in the installation cavity of laryngoscope blade front end, and light penetrating object can overall leveling, outer surface flushes with the laryngoscope blade front end face, can not shelter evil people and countenance evil practices, and cleans very convenient;
2, since photographic head to the spatula lateral deviation put and its axis parallel with spatula, the imaging point of photographic head can drop on glottis or sufferer place exactly;
3, because photographic head to the biasing of spatula width central side, makes the leading section of spatula appear at one jiao of indicator screen, so that the doctor can be used as the object of reference of judging the glottis position;
4, owing to be provided with light shield between photographic head and the luminous body, light shield is provided with the thickness of optical transmission window control light beam at the luminous body place, and the imaging of photographic head is not subjected to other interference of light, clear picture, accurate;
5, four luminous bodys focus on the imaging point of photographic head together, imaging point illumination abundance, and the effect of shadowless lamp is arranged, image is bright, clear;
6, because the integral body of a sealing of laryngoscope blade and handle formation, can thorough disinfection, safe and sanitary is reliable, stops cross infection between the patient.
7, image of the present invention is bright, clear, and the doctor can make accurate judgement fast, improves the accuracy rate and the work efficiency of tracheal intubation and diagnosis and treatment, shortens patient's operation or consultation hours, reduces patient's misery.
Description of drawings
Fig. 1 is that a kind of structure master of the present invention looks sketch map.
Fig. 2 is that sketch map is looked on a kind of structure of the present invention right side.
Fig. 3 is the R portion broken section enlarged diagram among Fig. 1.
Fig. 4 is the H portion enlarged diagram among Fig. 2.
The specific embodiment
Below by specific embodiment, and technical scheme of the present invention is further described in detail in conjunction with Figure of description:
Embodiment: as shown in Figure 1 and Figure 2, a kind of visual laryngoscope, it comprises the laryngoscope blade 3 of display 1, handle 2 and hollow, one end of handle 2 and the rearward end of laryngoscope blade 3 are fixedly connected, the other end of handle 2 connects by coupling head 6 activities with display 1, display 1 is rotatable with respect to handle 2, but also swing, display 1 links to each other with photographic head 9 by lead, the leading section of laryngoscope blade 3 is provided with outstanding spatula 4, spatula 4 is the warpage shape with respect to laryngoscope blade 3, is provided with reinforcement 5 between spatula 4 one sides and laryngoscope blade 3 leading sections.As shown in Figure 3, be provided with installation cavity 10 in laryngoscope blade 3 front ends, be provided with holder 11 in the installation cavity 10, photographic head 9 is located on the holder 11 with luminous body 12, oral area at installation cavity 10 is provided with light penetrating object 7, the outer surface of light penetrating object 7 flushes with laryngoscope blade 3 front end faces, between photographic head 9 and luminous body 12, be provided with light shield 8, light shield 8 is an elastomer, thickness is that the light shield 8 of 2mm is shaped as square, one end roof pressure of light shield 8 is on the inner surface of light penetrating object 7, and the other end roof pressure of light shield 8 is on the outer surface of holder 11.As shown in Figure 4, put with respect to mind-set spatula 4 one lateral deviations in the holder 11 position of photographic head 9 in holder 11, put away from reinforcement 5 one lateral deviations with respect to mind-set in the holder 11 position of photographic head 9 in holder 11, luminous body 12 quantity are four, be evenly distributed on photographic head 9 around, light shield 8 is provided with loophole 82, and photographic head 9 is positioned at loophole 82 positions, and light shield 8 is provided with optical transmission window 81 in luminous body 12 positions.As shown in Figure 3, the axis of photographic head 9 is parallel with spatula 4, and the line between four luminous bodys 12 and optical transmission window 81 centers and the axes intersect of photographic head 9 are in 1 B, and the B point is positioned at the outside of spatula 4 leading sections.
What need in addition to illustrate also has: described light shield also can be made of circular circle and the lamellar light blocking layer of being in the light, the light that the circle that is in the light is used between photographic head and the luminous body is isolated, be provided with optical transmission window corresponding to luminous body on the light blocking layer, be used for the control that luminous body sees through the light penetrating object beam size.Light blocking layer can be fitted on the inner surface of light penetrating object, also can be directly to be formed on the inner surface of light penetrating object by the mode of printing.
Above-described embodiment is a kind of preferred version of the present invention, is not the present invention is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.
The content that is not described in detail in this description belongs to the those skilled in the art known prior art.
Claims (10)
1. visual laryngoscope, the laryngoscope blade that comprises display, handle and hollow, the rearward end of handle and laryngoscope blade links, the leading section of laryngoscope blade is provided with outstanding spatula, and spatula is the warpage shape with respect to laryngoscope blade, and the leading section of laryngoscope blade is provided with photographic head and luminous body, photographic head and display link, it is characterized in that: be provided with installation cavity in the described laryngoscope blade front end, described photographic head and luminous body are positioned at installation cavity, are provided with light penetrating object at the oral area of installation cavity; Be provided with light shield between photographic head and luminous body, light shield is provided with loophole, and photographic head is positioned at the loophole position; One end roof pressure of light shield is on the inner surface of light penetrating object, and other end roof pressure is in the position of photographic head.
2. visual laryngoscope according to claim 1 is characterized in that: be provided with holder in the described installation cavity, photographic head and luminous body are located on the holder, and the light shield roof pressure is on the outer surface of holder.
3. visual laryngoscope according to claim 2 is characterized in that: described luminous body quantity is four, be evenly distributed on photographic head around.
4. visual laryngoscope according to claim 3 is characterized in that: described light shield is shaped as square, and the light shield of uniform thickness is provided with optical transmission window in the luminous body position.
5. visual laryngoscope according to claim 4 is characterized in that: described light shield is an elastomer.
6. according to claim 1 or 2 or 3 or 4 or 5 described visual laryngoscopes, it is characterized in that: the thickness of described light shield is 2mm.
7. visual laryngoscope according to claim 6 is characterized in that: the axis of described photographic head is parallel with spatula.
8. want 3 or the 4 or 5 visual laryngoscopes of stating according to right, it is characterized in that: the line between described four luminous bodys and the optical transmission window center and the axes intersect of photographic head are in a bit, and this intersection point is positioned at the outside of spatula leading section.
9. visual laryngoscope according to claim 8 is characterized in that: the outer surface of described light penetrating object flushes with the laryngoscope blade front end face.
10. visual laryngoscope according to claim 9, it is characterized in that: be provided with reinforcement between described spatula one side and the laryngoscope blade leading section, put with respect to mind-set spatula one lateral deviation in the holder position of described photographic head in holder, and put away from reinforcement one lateral deviation with respect to mind-set in the holder position of described photographic head in holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105256321A CN102068230A (en) | 2010-11-01 | 2010-11-01 | Visual laryngoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105256321A CN102068230A (en) | 2010-11-01 | 2010-11-01 | Visual laryngoscope |
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| Publication Number | Publication Date |
|---|---|
| CN102068230A true CN102068230A (en) | 2011-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105256321A Pending CN102068230A (en) | 2010-11-01 | 2010-11-01 | Visual laryngoscope |
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| CN (1) | CN102068230A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102283627A (en) * | 2011-06-17 | 2011-12-21 | 上海景仁医疗科技有限公司 | Laryngoscope blade |
| CN104644114A (en) * | 2015-02-12 | 2015-05-27 | 深圳市爱立康医疗电子有限公司 | Electronic video laryngoscope |
| CN109864695A (en) * | 2017-12-05 | 2019-06-11 | 蔡丽丽 | Visible laryngoscope device |
| WO2019129250A1 (en) * | 2017-12-28 | 2019-07-04 | Consumables Medical Pacific Industries Ltd. | Laryngoscope system and blade assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101404922A (en) * | 2006-04-25 | 2009-04-08 | 奥林巴斯医疗株式会社 | Encapsulated endoscope |
| CN101472517A (en) * | 2006-06-15 | 2009-07-01 | 奥林巴斯医疗株式会社 | Endoscope |
| CN201328799Y (en) * | 2009-01-05 | 2009-10-21 | 丁理 | Electronic video anaesthesia laryngoscope for difficult intubation |
| CN201438960U (en) * | 2009-06-01 | 2010-04-21 | 华晶科技股份有限公司 | Image sensing device |
| CN201505122U (en) * | 2009-09-21 | 2010-06-16 | 北京弘韵科技有限公司 | Portable wireless video image laryngoscope |
-
2010
- 2010-11-01 CN CN2010105256321A patent/CN102068230A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101404922A (en) * | 2006-04-25 | 2009-04-08 | 奥林巴斯医疗株式会社 | Encapsulated endoscope |
| CN101472517A (en) * | 2006-06-15 | 2009-07-01 | 奥林巴斯医疗株式会社 | Endoscope |
| CN201328799Y (en) * | 2009-01-05 | 2009-10-21 | 丁理 | Electronic video anaesthesia laryngoscope for difficult intubation |
| CN201438960U (en) * | 2009-06-01 | 2010-04-21 | 华晶科技股份有限公司 | Image sensing device |
| CN201505122U (en) * | 2009-09-21 | 2010-06-16 | 北京弘韵科技有限公司 | Portable wireless video image laryngoscope |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102283627A (en) * | 2011-06-17 | 2011-12-21 | 上海景仁医疗科技有限公司 | Laryngoscope blade |
| CN104644114A (en) * | 2015-02-12 | 2015-05-27 | 深圳市爱立康医疗电子有限公司 | Electronic video laryngoscope |
| CN109864695A (en) * | 2017-12-05 | 2019-06-11 | 蔡丽丽 | Visible laryngoscope device |
| WO2019129250A1 (en) * | 2017-12-28 | 2019-07-04 | Consumables Medical Pacific Industries Ltd. | Laryngoscope system and blade assembly |
| US11717146B2 (en) | 2017-12-28 | 2023-08-08 | Comepa Industries Limited | Laryngoscope system and blade assembly |
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Owner name: TTAIZHOU HANCHUANG MEDICAL INSTR TECHNOLOGY CO., L Free format text: FORMER OWNER: WANG WEIDONG Effective date: 20120703 |
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Effective date of registration: 20120703 Address after: 317300, Taizhou, Zhejiang province Xianju County Fuk Street Zhou Yantou Pro Creek Road, No. 153 Applicant after: Zhejiang Taizhou Hanchuang Medical Apparatus Technology Co., Ltd. Address before: 317300, Xishan Road, Zhejiang hi tech Zone, Xianju County, Taizhou, China Applicant before: Wang Weidong |
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Application publication date: 20110525 |