CN202408826U - Laryngoscope polarization type camera device - Google Patents
Laryngoscope polarization type camera device Download PDFInfo
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- CN202408826U CN202408826U CN2012200281567U CN201220028156U CN202408826U CN 202408826 U CN202408826 U CN 202408826U CN 2012200281567 U CN2012200281567 U CN 2012200281567U CN 201220028156 U CN201220028156 U CN 201220028156U CN 202408826 U CN202408826 U CN 202408826U
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- photographic head
- laryngoscope
- light
- aperture
- housing
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Abstract
The utility model discloses a laryngoscope polarization type camera device, comprising a camera, wherein the camera is externally sheathed with a hollow shell, one end of the shell close to the head of the camera is provided with a light isolating ring, an adhesive bonding body is arranged between the tail of the camera and the shell, the light isolating ring is provided with a through hole at a position of a light through hole of the camera, the through hole is internally provided with a light transmitting body, the outer edge of the outer side of the light isolating ring is provided with a groove, the groove is internally provided with a light emitting body, a fixing body is arranged between the light emitting body and the light isolating ring, the axial center of the camera is biased relative to the axial center of the shell, and the light through hole of the camera and the light emitting body are respectively arranged at the two sides of the axial center of the shell. The laryngoscope polarization type camera device disclosed by the utility model has the beneficial effects of having a clear video and being beneficial to improving accuracy rate of human body tracheal intubation or diagnosis and treatment on laryngeal diseases.
Description
Technical field
This utility model belongs to technical field of medical instruments, relates in particular to a kind ofly to be used for visual laryngoscope so that the cam device of tracheal intubation or throat diseases diagnosis and treatment.
Background technology
Laryngoscope as the indispensable apparatus of Anesthesia Department of hospital, 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; At disclosed a CN201328799Y document on October 21st, 2009, document name is called " the electric video anesthetic laryngopharyngoscope that is used for difficult intubation " like Patent Office of the People's Republic of China, and the described electric video anesthetic laryngopharyngoscope that is used for difficult intubation of document comprises laryngoscope blade, handle cutting ferrule and the liquid crystal display of being with handle; Handle cutting ferrule and liquid crystal display flexibly connect through 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 through the socket joint type buckle with liquid crystal display, and perhaps the handle adapter sleeve through 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 through the socket joint type buckle, and both electrical connections are connected through 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 illuminating lamp is given prominence to the laryngoscope blade leading section, and the light hole before photographic head is nearer, and the light that illuminating lamp sends can partly get in the photographic head inevitably; Cause light leak, the light of interfering the sufferer place to feed back makes display can't form distinct image; Prolong doctor's intubate or consultation hours; Bring unnecessary misery to the patient, even loss of life worsens doctor-patient relationship because delaying the rescue time of preciousness.
The utility model content
This utility model has solved original laryngoscope owing to there is light leak, and display can't form the technical problem of picture rich in detail; A kind of laryngoscope eccentrically arranged type cam device is provided, and this device video is clear, helps to improve the accuracy rate of person's windpipe intubate or throat diseases diagnosis and treatment.
This utility model solves the in-problem technical scheme of prior art: a kind of laryngoscope eccentrically arranged type cam device, comprise photographic head, and photographic head is socketed with hollow housing outward; Housing is provided with at a distance from aperture near an end of photographic head head, is provided with convered structure between photographic head afterbody and the housing, is provided with through hole in the position of photographic head light hole on the said separated aperture; Be provided with light penetrating object in the through hole; Outer rim at a distance from the aperture lateral surface is provided with groove, is provided with luminous body in the groove, is provided with fixed body between luminous body and the separated aperture; To center-biased, photographic head light hole and luminous body branch are listed in the both sides of housing shaft to the center to said photographic head axial centre with respect to housing shaft.Said convered structure is preferably the colloid that the relative position of photographic head and housing is carried out stationary positioned; Said light penetrating object is preferably the optical glass with anti-fog function; Said luminous body is preferably long LED lamp of economize on electricity, service life, and said fixed body is preferably the bright medical gels of full impregnated; This cam device is kept apart with the light that light that the LED lamp is sent at a distance from aperture and sufferer place feed back; And camera position is setovered with respect to the axial centre at a distance from aperture; Strengthen the distance of LED lamp and photographic head to greatest extent, the light that sends of LED lamp can not produce the interference of light to photographic head like this, makes photographic head clear to the imaging at glottis or sufferer place; The doctor can make accurate judgement in view of the above; Improve the success rate of doctor's operation or the accuracy rate of diagnosis and treatment, shorten treatment time, alleviate patient's misery impression.
Be provided with positioning chamber in the end of said housing near the photographic head head, said at a distance from aperture along the positioning chamber positioning body that extends internally out, positioning body inner end end face is connected on the end face of positioning chamber inner end, positioning body is socketed on the outer peripheral face of photographic head.Because the positioning body length on aperture is less than shell length; Can simplify the assembly difficulty of photographic head like this; Simultaneously photographic head earlier with position fixingly at a distance from aperture, make the position of photographic head can accurate positioning be complementary so that photographic head is taken the optimum position that direction can observe the sufferer place with respect to laryngoscope; Improve picture quality, make things convenient for the accurate diagnosis and treatment of doctor.
Said groove is an arc-shaped slot.Make the imaging point of photographic head can obtain the light of enough brightness like this, two LED lamps 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.
Said housing, separated aperture, a light penetrating object side outwardly flush.Make things convenient for the sterilization and the cleaning of laryngoscope.
Said photographic head head is connected on the aperture medial surface.Make things convenient for the installing and locating of photographic head, improve the labor productivity of assembling laryngoscope, reduce producers' labor intensity.
A said through hole end outwardly is provided with cavity, and light penetrating object is positioned at cavity, and the degree of depth of cavity equates with the thickness of light penetrating object.Location during the ease of assembly light penetrating object and sealing are guaranteed to flush after light penetrating object and the assembling of separated aperture outer face.
Said lateral surface at a distance from aperture is parallel with medial surface, and the lateral surface of light penetrating object is parallel with medial surface.Comparing with sufferer place practical situation not at a distance from the parallel image that can guarantee that photographic head is taken with medial surface of the lateral surface of aperture can distortion; The lateral surface of light penetrating object is parallel with medial surface can guarantee that the light of sufferer place feedback entering photographic head refraction effect can not occur through light penetrating object the time; Make the camera head images displayed true, clear like this, help the doctor to judge the state of an illness quickly and accurately.
Be provided with the elasticity coiled pipe in the other end of said housing away from the photographic head head, the elasticity coiled pipe is socketed in outside the lead-in wire of photographic head.Socket elasticity coiled pipe outside the lead-in wire of photographic head shields to the lead-in wire of photographic head, prolongs the service life of photographic head.
The beneficial effect of this utility model is:
1, since the light that feeds back with light that the LED lamp is sent at a distance from aperture and sufferer place keep apart; And camera position is setovered with respect to the axial centre at a distance from aperture; Strengthen the distance of LED lamp and photographic head to greatest extent, the light that sends of luminous body can not produce the interference of light to photographic head like this, makes photographic head clear to the imaging at glottis or sufferer place; The doctor can make accurate judgement in view of the above; Improve the success rate of doctor's operation or the accuracy rate of diagnosis and treatment, shorten treatment time, alleviate patient's misery impression;
2, owing to photographic head, separated aperture and optical glass are located in the hollow housing; And, make that the cam device whole smooth is smooth with all slits of the bright medical gels sealing of full impregnated, can not shelter evil people and countenance evil practices; It is very convenient when finishing using, to clean, sterilize, and stops cross infection between the patient;
3, the luminous body owing to this cam device is arranged in the groove of aperture; Big or small close with photographic head that can do at a distance from the size of aperture; This cam device integral body is less; Make production ting model laryngoscope become possibility, thereby can satisfy little patient or the diagnosis and treatment of especial patient throat demand small-sized laryngoscope;
4, on the imaging point that two focus on photographic head together, imaging point illumination is sufficient, and the effect of shadowless lamp is arranged, and image is bright, clear;
5, because this cam device is simple in structure, easy for installation, cheap for manufacturing cost.
Description of drawings
Fig. 1 is that a kind of structure master of this utility model looks sketch map;
Fig. 2 is the A-A cross-sectional schematic among Fig. 1.
Among the figure: 1: photographic head; 2: housing; 21: positioning chamber, 3: elasticity Serpentis pipe; 4: colloid; 5: the light source wiring board; The 6:LED lamp; 7: the bright medical gels of full impregnated; 8: at a distance from aperture; 81: groove; 82: through hole; 83: cavity; 84: positioning body; 9: optical glass.
The specific embodiment
Pass through preferred embodiment below, and combine Figure of description that the technical scheme of this utility model is further specified:
Embodiment: like Fig. 1, shown in Figure 2, a kind of laryngoscope eccentrically arranged type cam device comprises photographic head 1; The photographic head 1 outer hollow housing 2 that is socketed with, the axial centre of photographic head 1 is with respect to the biasing of housing 2 axial centre, and housing 2 is provided with the separated aperture 8 of uniform thickness near an end of photographic head 1 head; Photographic head 1 head is connected on aperture 8 medial surface, and housing 2 inner peripheral surfaces are provided with circular orientation chamber 21 in photographic head 1 position, at a distance from aperture 8 along the positioning chamber 21 circular orientation body 84 that extends internally out; Positioning body 84 inner end end faces are connected on the end face of positioning chamber 21 inner ends, and positioning body 84 is socketed on the outer peripheral face of photographic head 1, are adhesively fixed with colloid 4 between photographic head 1 afterbody and housing 2 inner peripheral surfaces; Be provided with elasticity coiled pipe 3 in the other end of housing 2 away from photographic head 1 head; Elasticity coiled pipe 3 is socketed in outside the lead-in wire of photographic head 1, and said separated aperture 8 is provided with through hole 82 in the position of photographic head 1 light hole, and through hole 82 end outwardly is provided with the cavity 83 of even depth; Cavity 83 internal fixation are connected with the optical glass 9 of uniform thickness; The degree of depth of cavity 83 equates that with the thickness of optical glass 9 outer rim of separated aperture 8 lateral surface is provided with groove 81, and groove 81 and photographic head 1 light hole branch are listed in the both sides of housing 2 axial centre; Groove 81 is an arc-shaped slot; The two ends of groove 81 bottom surfaces are fixedly connected with light source wiring board 5 respectively, and light source wiring board 5 is fixedly connected with LED lamp 6 on the side outwardly, and being full of between LED lamp 6 and the groove 81 has the bright medical gels 7 of full impregnated; The axes intersect of the optical axis of two LED lamps 6 and photographic head 1 is in a bit, said housing 2, flushes at a distance from aperture 8, optical glass 9, the bright medical gels 7 of a full impregnated side outwardly.
Above-described embodiment is a kind of preferred version of this utility model, is not this utility model is done any pro forma restriction, under the prerequisite that does not exceed the technical scheme that claim puts down in writing, also has other variant and remodeling.
Make the content of detailed description in this description, belong to the those skilled in the art known prior art.
Claims (8)
1. a laryngoscope eccentrically arranged type cam device comprises photographic head, and photographic head is socketed with hollow housing outward; Housing is provided with at a distance from aperture near an end of photographic head head, is provided with convered structure between photographic head afterbody and the housing, is provided with through hole in the position of photographic head light hole on the said separated aperture; Be provided with light penetrating object in the through hole; Outer rim at a distance from the aperture lateral surface is provided with groove, is provided with luminous body in the groove, is provided with fixed body between luminous body and the separated aperture; It is characterized in that: to center-biased, photographic head light hole and luminous body branch are listed in the both sides of housing shaft to the center to said photographic head axial centre with respect to housing shaft.
2. laryngoscope eccentrically arranged type cam device according to claim 1; It is characterized in that: be provided with positioning chamber in the end of said housing near the photographic head head; Said at a distance from aperture along the positioning chamber positioning body that extends internally out; Positioning body inner end end face is connected on the end face of positioning chamber inner end, and positioning body is socketed on the outer peripheral face of photographic head.
3. laryngoscope eccentrically arranged type cam device according to claim 2 is characterized in that: said groove is an arc-shaped slot.
4. according to claim 1 or 2 or 3 described laryngoscope eccentrically arranged type cam devices, it is characterized in that: said housing, separated aperture, a light penetrating object side outwardly flush.
5. according to claim 1 or 2 or 3 described laryngoscope eccentrically arranged type cam devices, it is characterized in that: said photographic head head is connected on the aperture medial surface.
6. according to claim 1 or 2 or 3 described laryngoscope eccentrically arranged type cam devices, it is characterized in that: a said through hole end outwardly is provided with cavity, and light penetrating object is positioned at cavity, and the degree of depth of cavity equates with the thickness of light penetrating object.
7. laryngoscope eccentrically arranged type cam device according to claim 4 is characterized in that: said lateral surface at a distance from aperture is parallel with medial surface, and the lateral surface of light penetrating object is parallel with medial surface.
8. laryngoscope eccentrically arranged type cam device according to claim 5 is characterized in that: be provided with the elasticity coiled pipe in the other end of said housing away from the photographic head head, the elasticity coiled pipe is socketed in outside the lead-in wire of photographic head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200281567U CN202408826U (en) | 2012-01-26 | 2012-01-26 | Laryngoscope polarization type camera device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200281567U CN202408826U (en) | 2012-01-26 | 2012-01-26 | Laryngoscope polarization type camera device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202408826U true CN202408826U (en) | 2012-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200281567U Expired - Lifetime CN202408826U (en) | 2012-01-26 | 2012-01-26 | Laryngoscope polarization type camera device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202408826U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104853665A (en) * | 2012-12-05 | 2015-08-19 | 奥林巴斯株式会社 | Endoscope device |
| CN108185980A (en) * | 2018-02-06 | 2018-06-22 | 西安西京医疗用品有限公司 | A kind of saturating intestinal wall locator of laser and rectum low level tumor-localizing method |
-
2012
- 2012-01-26 CN CN2012200281567U patent/CN202408826U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104853665A (en) * | 2012-12-05 | 2015-08-19 | 奥林巴斯株式会社 | Endoscope device |
| CN104853665B (en) * | 2012-12-05 | 2017-07-28 | 奥林巴斯株式会社 | Endoscope apparatus |
| CN108185980A (en) * | 2018-02-06 | 2018-06-22 | 西安西京医疗用品有限公司 | A kind of saturating intestinal wall locator of laser and rectum low level tumor-localizing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG UE MEDICAL CORP. Free format text: FORMER NAME: TTAIZHOU HANCHUANG MEDICAL INSTR TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 317300, Taizhou, Zhejiang province Xianju County Fuk Street Zhou Yantou Pro Creek Road, No. 153 Patentee after: ZHEJIANG UE MEDICAL CORP. Address before: 317300 West three road, hi tech Zone, Xianju County, Taizhou, Zhejiang Patentee before: Zhejiang Taizhou Hanchuang Medical Apparatus Technology Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 317317 No.8 Youyi Road, Baita block, Xianju Economic Development Zone, Baita Town, Xianju County, Taizhou City, Zhejiang Province Patentee after: Zhejiang Youyi Medical Equipment Co., Ltd Address before: 317300 Zhou Yantou, Linxi Road, Fuying street, Xianju County, Taizhou, Zhejiang, 153 Patentee before: ZHEJIANG UE MEDICAL Corp. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |