CN104352212A - Gastroscope lamp capable of realizing uniform light ray scattering - Google Patents
Gastroscope lamp capable of realizing uniform light ray scattering Download PDFInfo
- Publication number
- CN104352212A CN104352212A CN201410698747.9A CN201410698747A CN104352212A CN 104352212 A CN104352212 A CN 104352212A CN 201410698747 A CN201410698747 A CN 201410698747A CN 104352212 A CN104352212 A CN 104352212A
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- CN
- China
- Prior art keywords
- lampshade
- gastroscope
- lamp
- bulb
- lamp socket
- Prior art date
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0661—Endoscope light sources
- A61B1/0676—Endoscope light sources at distal tip of an endoscope
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/273—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the upper alimentary canal, e.g. oesophagoscopes, gastroscopes
- A61B1/2736—Gastroscopes
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Gastroenterology & Hepatology (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a gastroscope lamp capable of realizing uniform light ray scattering, belongs to the field of a gastroscope accessory and mainly solves the problems that in the prior art, the lens lamp of the existing gastroscope adopts a waterproof lamp, light rays emitted by the structure are in a beam shape and are very concentrated, and the condition is unfavorable for the image collection in other regions of the lens view field. A lampshade is in a spherical hollow structure, the outer spherical surface of the lampshade is formed by splicing triangular planes, the hollow surface in the lampshade is formed by splicing hemispherical bulges, a rotary surface of a lamp holder is matched with an inner hole surface of a round through hole of the lampshade, the rotary surface of the lamp holder and the inner hole surface of the lampshade are in interference fit, the outer diameter of the lamp holder is identical to the hole diameter of the inner hole of the lampshade, and one end of a cable passes through the lamp holder to contact a bulb contact for supplying electricity. The gastroscope lamp has the advantages that in the use process, the light rays emitted by the bulb are refracted through the hemispherical bulges arranged on the hollow surface in the lampshade and the triangular planes of the outer surface, and finally, the uniform scattering of the light rays can be realized, so the sufficient light source is provided for the considerable region around the gastroscope lens, and the requirements of the gastroscope lens imaging on the light rays are met.
Description
Technical field
The present invention relates to uniform light scattering gastroscope lamp, belong to gastroscope accessory field.
Background technology
Gastroscope is a kind of medical inspection method, also refers to this utensil checking use.It stretches in stomach by very thin, a soft pipe, and doctor directly can observe esophagus, the duodenal pathological changes of harmonization of the stomach, especially to small pathological changes.What current existing gastroscope camera lens lamp adopted is water proof lamp, this structure can effectively be run in the environment such as intestinal, but the light of this structure injection is that pencil is comparatively concentrated, therefore image acquisition mainly concentrates on the region of lamp direct projection in region more clearly, is therefore unfavorable for the image acquisition in other regions, the camera lens visual field.
Summary of the invention
What the present invention is directed to current existing gastroscope camera lens lamp employing is water proof lamp, this structure can effectively be run in the environment such as intestinal, but the light of this structure injection is that pencil is comparatively concentrated, therefore image acquisition mainly concentrates on the region of lamp direct projection in region more clearly, therefore be unfavorable for the problem of the image acquisition in other regions, the camera lens visual field, devise uniform light scattering gastroscope lamp.
The present invention solves the technical scheme that its technical problem takes: this uniform light scattering gastroscope lamp, and its structure comprises: lampshade, bulb, lamp socket, cable, lampshade is spherical hollow structure, described lampshade outer spherical surface is spliced by triangle projective planum, in lampshade, hollow surface is spliced by hemispherical projections, lampshade side is provided with manhole, described through hole through lampshade outer surface is to interior macaroni, described through hole outer side edges is along being provided with annular protrusion, bulb is arranged on lamp socket, described lamp socket is cylindrical structural, the lamp socket surface of revolution coordinates with lampshade manhole inner hole surface, the described lamp socket surface of revolution and lampshade inner hole surface are interference fit, lamp socket external diameter is equal with lampshade endoporus aperture, cable one end contacts with bulb contact through lamp socket and powers.
The triangle projective planum of described lampshade outer spherical surface is arranged with the hemispherical projections on surface hollow in lampshade is corresponding in radial position.
In described lampshade, the radius on hollow surface is the twice of bulb radius, and the aperture of lampshade side manhole is greater than lamp plate diameter.
Compared with prior art, the invention has the beneficial effects as follows: 1. the present invention is novel unique, the light that use procedure bulb sends finally can realize the homogenous diffusion of light by the refraction of the hemispherical projections on surface hollow in lampshade and the refraction of outer surface triangle projective planum, thus for providing sufficient light source inside region suitable around gastroscope camera lens, meet the needs of imaging to light of gastroscope camera lens; 2. structure of the present invention is simple, and component technological is good, and material is cheap, and cost of manufacture is low, and application is wide.
Accompanying drawing explanation
Fig. 1 is the overall sectional view of the present invention.
In figure: 1 lampshade, 2 bulbs, 3 lamp sockets, 4 cables.
Detailed description of the invention
As shown in Figure 1: uniform light scattering gastroscope lamp, its structure comprises: lampshade 1, bulb 2, lamp socket 3, cable 4, lampshade 1 is spherical hollow structure, described lampshade 1 outer spherical surface is spliced by triangle projective planum, in lampshade 1, hollow surface is spliced by hemispherical projections, lampshade 1 side is provided with manhole, described through hole through lampshade 1 outer surface is to interior macaroni, described through hole outer side edges is along being provided with annular protrusion, bulb 2 is arranged on lamp socket 3, described lamp socket 3 is cylindrical structural, lamp socket 3 surface of revolution coordinates with lampshade 1 manhole inner hole surface, described lamp socket 3 surface of revolution and lampshade 1 inner hole surface are interference fit, lamp socket 3 external diameter is equal with lampshade 1 endoporus aperture, cable 4 one end powers through lamp socket 3 and bulb 2 contact, the triangle projective planum of described lampshade 1 outer spherical surface is arranged with the hemispherical projections on hollow surface in lampshade 1 is corresponding in radial position, in described lampshade 1, the radius on hollow surface is the twice of bulb 2 radius, and the aperture of lampshade 1 side manhole is greater than bulb 2 diameter.
Uniform light scattering gastroscope lamp described by the present embodiment, during use, bulb 2 is arranged on lamp socket 3 and then lamp socket 3 is engaged in the manhole of lampshade 1 side, the clamping between lampshade 1 and lamp socket 3 is realized by interference fit, realize powering to bulb 2 by cable 4, the present invention is novel unique, the light that use procedure bulb 2 sends finally can realize the homogenous diffusion of light by the refraction of the hemispherical projections on surface hollow in lampshade 1 and the refraction of outer surface triangle projective planum, thus for providing sufficient light source inside region suitable around gastroscope camera lens, meet the needs of imaging to light of gastroscope camera lens, structure of the present invention is simple, component technological is good, material is cheap, cost of manufacture is low, application is wide.
Claims (3)
1. uniform light scattering gastroscope lamp, structure comprises: lampshade (1), bulb (2), lamp socket (3), cable (4), it is characterized in that: lampshade (1) is spherical hollow structure, described lampshade (1) outer spherical surface is spliced by triangle projective planum, in lampshade (1), hollow surface is spliced by hemispherical projections, lampshade (1) side is provided with manhole, the through lampshade of described through hole (1) outer surface is to interior macaroni, described through hole outer side edges is along being provided with annular protrusion, bulb (2) is arranged on lamp socket (3), described lamp socket (3) is cylindrical structural, lamp socket (3) surface of revolution coordinates with lampshade (1) manhole inner hole surface, described lamp socket (3) surface of revolution and lampshade (1) inner hole surface are interference fit, lamp socket (3) external diameter is equal with lampshade (1) endoporus aperture, cable (4) one end powers through lamp socket (3) and bulb (2) contact.
2. uniform light scattering gastroscope lamp according to claim 1, is characterized in that: the triangle projective planum of lampshade (1) outer spherical surface is arranged with in lampshade (1), the hemispherical projections on hollow surface is corresponding in radial position.
3. uniform light scattering gastroscope lamp according to claim 1, is characterized in that: in lampshade (1), the radius on hollow surface is the twice of bulb (2) radius, and the aperture of lampshade (1) side manhole is greater than bulb (2) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410698747.9A CN104352212A (en) | 2014-11-28 | 2014-11-28 | Gastroscope lamp capable of realizing uniform light ray scattering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410698747.9A CN104352212A (en) | 2014-11-28 | 2014-11-28 | Gastroscope lamp capable of realizing uniform light ray scattering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104352212A true CN104352212A (en) | 2015-02-18 |
Family
ID=52519599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410698747.9A Pending CN104352212A (en) | 2014-11-28 | 2014-11-28 | Gastroscope lamp capable of realizing uniform light ray scattering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104352212A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4086483A (en) * | 1976-12-09 | 1978-04-25 | Freund Precision, Inc. | Device for installing within a panel opening for supporting an electrical component or the like |
| CN2274276Y (en) * | 1996-05-15 | 1998-02-11 | 陈忠和 | Inward-lighting type operating lamp |
| CN200939125Y (en) * | 2006-05-08 | 2007-08-29 | 宋九成 | Disposable visiable digital code stomach tube instrument |
| CN201575403U (en) * | 2009-08-21 | 2010-09-08 | 石红秀 | Lamp shade with combined shade surface comprising convex lens beads |
| CN202065795U (en) * | 2011-04-25 | 2011-12-07 | 北京朗波尔光电股份有限公司 | Led pixel lamp |
-
2014
- 2014-11-28 CN CN201410698747.9A patent/CN104352212A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4086483A (en) * | 1976-12-09 | 1978-04-25 | Freund Precision, Inc. | Device for installing within a panel opening for supporting an electrical component or the like |
| CN2274276Y (en) * | 1996-05-15 | 1998-02-11 | 陈忠和 | Inward-lighting type operating lamp |
| CN200939125Y (en) * | 2006-05-08 | 2007-08-29 | 宋九成 | Disposable visiable digital code stomach tube instrument |
| CN201575403U (en) * | 2009-08-21 | 2010-09-08 | 石红秀 | Lamp shade with combined shade surface comprising convex lens beads |
| CN202065795U (en) * | 2011-04-25 | 2011-12-07 | 北京朗波尔光电股份有限公司 | Led pixel lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150218 |