CN109620121A - A kind of electric celioscope of front end LED illumination - Google Patents
A kind of electric celioscope of front end LED illumination Download PDFInfo
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- CN109620121A CN109620121A CN201811534282.8A CN201811534282A CN109620121A CN 109620121 A CN109620121 A CN 109620121A CN 201811534282 A CN201811534282 A CN 201811534282A CN 109620121 A CN109620121 A CN 109620121A
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- radiator
- fixing seat
- led illumination
- camera lens
- lamp plate
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- 238000005286 illumination Methods 0.000 title claims abstract description 45
- 230000008878 coupling Effects 0.000 claims abstract description 17
- 238000010168 coupling process Methods 0.000 claims abstract description 17
- 238000005859 coupling reaction Methods 0.000 claims abstract description 17
- 239000011521 glass Substances 0.000 claims description 14
- 230000003287 optical effect Effects 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 4
- 239000004519 grease Substances 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 238000003032 molecular docking Methods 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 239000005357 flat glass Substances 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 238000003384 imaging method Methods 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- A61B1/313—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 introducing through surgical openings, e.g. laparoscopes
- A61B1/3132—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 introducing through surgical openings, e.g. laparoscopes for laparoscopy
-
- 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
- A61B1/00064—Constructional details of the endoscope body
-
- 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
- A61B1/00131—Accessories for endoscopes
-
- 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
- A61B1/04—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 combined with photographic or television appliances
-
- 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
- A61B1/0684—Endoscope light sources using light emitting diodes [LED]
-
- 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
- A61B1/12—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 cooling or rinsing arrangements
- A61B1/128—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 cooling or rinsing arrangements provided with means for regulating temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/87—Organic material, e.g. filled polymer composites; Thermo-conductive additives or coatings therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0064—Health, life-saving or fire-fighting equipment
- F21V33/0068—Medical equipment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Radiology & Medical Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Studio Devices (AREA)
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
The present invention provides a kind of electric celioscopes of front end LED illumination, including tube assembly, the tube assembly includes light fixture, coupling sleeve, camera lens and image sensor module, heat insulating mattress, rear end radiator and steel pipe, the light fixture is located at the front end of the tube assembly, the light fixture is fixed on the coupling sleeve, the coupling sleeve is connect with the rear end radiator, the rear end radiator is fixed within the pipe, the light fixture is located at the front end of the pipe, the camera lens and image sensor module, heat insulating mattress is located within the pipe, it is docked with the light fixture front end of the camera lens and image sensor module, the rear end of the camera lens and image sensor module is fitted and connected with the heat insulating mattress.The beneficial effects of the present invention are: overcoming front end does not allow the problem of easy heat radiation, to realize preposition LED illumination in the application of electric celioscope.
Description
Technical field
The present invention relates to electric celioscope more particularly to a kind of electric celioscopes of front end LED illumination.
Background technique
The front end illumination of existing electric celioscope mirror is essentially all using cold light source, by light guide bundles cold light source lamp box
Light guide to endoscope handle, be then directed at camera lens front end through the light guide bundles inside endoscope handle again.
Small LED placement is directly placed at front end, does not need independent cold light source by part fujinon electronic video endoscope.But by
It generates heat in led not easy to handle, excessively high temperature can cause human body inner tissue to burn, and therefore, the preposition technology major applications of LED exist
Industrial endoscope field；
For medical endoscope, this mode is mostly used in apart from closer, and operating space is small, illuminance it is of less demanding (because
The calorific value of this LED is smaller) inspection class endoscope, for example, Gastrointestinal Endoscopes etc..
Since human abdominal cavity space is bigger, operating distance is relatively also distant, and the brightness of illumination needed is higher, and front end is adopted
With highlighted LED illumination, it is excessively high and be difficult to practical application in electric celioscope to be bound to cause head temperature.
Using cold light source lamp box, in such a way that light guide bundles are directed at camera lens front end the shortcomings that, is:
1. relatively high using cold light source lamp box illumination cost；
2. light guide bundles are easier to fracture in；
3. video image dendoscope head temperature is lower than body temperature, human body scope head protection glass pane is inserted into the case where not preheating in head
Easy fogging；
4. portioned product solves the problems, such as protection glass pane fogging by increasing heating device on head, so that head construction is more multiple
It is miscellaneous.
LED illumination is directly the head the shortcomings that:
1: the fever of LED when working long hours may cause head surface temperature well beyond 41 degrees Celsius, may be to touching
Tissue cause high temperature to scald, therefore, illumination led is located at the method for front end and is chiefly used in industrial endoscope etc. to temperature control requirement
The product not being strict；
2: the high temperature on head, it is also possible to it causes neighbouring imaging sensor temperature to increase, imaging sensor thermal noise is caused to increase,
To influence picture quality；
3. high temperature also causes adverse effect to the service life of camera lens and imaging sensor.
Therefore, how to solve heat dissipation problem is the key that LED preposition in electric celioscope application.
Summary of the invention
In order to solve the problems in the prior art, the present invention provides a kind of electric celioscopes of front end LED illumination.
The present invention provides a kind of electric celioscope of front end LED illumination, including tube assembly, the tube assembly includes illumination
Component, coupling sleeve, camera lens and image sensor module, heat insulating mattress, rear end radiator and pipe, the light fixture are located at described
The front end of tube assembly, the light fixture are fixed on the coupling sleeve, and the coupling sleeve and the rear end radiator connect
It connects, the rear end radiator is fixed within the pipe, and the light fixture is located at the front end of the pipe, the camera lens and image
Sensor module, heat insulating mattress are located within the pipe, the front end of the camera lens and image sensor module and the illumination
The rear end of component docking, the camera lens and image sensor module is fitted and connected with the heat insulating mattress.
As a further improvement of the present invention, the camera lens and image sensor module pass through the rear end radiator and position
In the front end of the rear end radiator.
As a further improvement of the present invention, the light fixture includes lens protection glass pane, the hemisphere for focusing
Lens, fixing seat, lamp plate and radiator, the lens protection glass pane are fixed on the front end face of the fixing seat, the fixation
Seat, lamp plate, radiator are fixedly connected, the lamp plate be located at it is described state between fixing seat, radiator, the fixing seat be equipped with
The one-to-one optical channel of light source on the lamp plate, the packaged lens are arranged on the optical channel, the radiator with
The coupling sleeve connection.
As a further improvement of the present invention, the lens protection glass pane is fixed on the fixation by medical sealant
The front end face of seat.
As a further improvement of the present invention, the fixing seat is aluminium alloy LED lamp panel fixing seat, and the lamp plate is LED
Aluminium base lamp plate.
As a further improvement of the present invention, the fixing seat, lamp plate, radiator are fixedly connected by screw, described solid
Reservation, lamp plate, radiator are in close contact.
As a further improvement of the present invention, the fixing seat, lamp plate, radiator contact surface be coated with heat-conducting silicone grease.
As a further improvement of the present invention, the camera lens and image sensor module are embedded with temperature sensor.
As a further improvement of the present invention, the electric celioscope further includes operation handle, image procossing host and doctor
With display, the tube assembly is connect with the operation handle, and the operation handle is connect with described image processing host, described
Image procossing host is connect with the medical display.
As a further improvement of the present invention, LED drive board and high speed MIPI signal processing are equipped in the operation handle
Plate, the LED drive board are connect with the light fixture, the camera lens and image sensor module and the high speed MIPI signal
Processing board connection.
The beneficial effects of the present invention are: through the above scheme, the problem that easy heat radiation is not allowed in front end is overcome, thus before realizing
LED illumination is set in the application of electric celioscope.
Detailed description of the invention
Fig. 1 is a kind of general illustration of the electric celioscope of front end LED illumination of the present invention.
Fig. 2 is a kind of diagrammatic cross-section of the tube assembly of the electric celioscope of front end LED illumination of the present invention.
Fig. 3 is a kind of decomposition diagram of the tube assembly of the electric celioscope of front end LED illumination of the present invention.
Fig. 4 is a kind of stereoscopic schematic diagram of the tube assembly of the electric celioscope of front end LED illumination of the present invention.
Specific embodiment
The invention will be further described for explanation and specific embodiment with reference to the accompanying drawing.
As shown in Figures 1 to 4, a kind of electric celioscope of front end LED illumination, including tube assembly 1, the tube assembly 1 are wrapped
Include light fixture, coupling sleeve 109, camera lens and image sensor module 107, heat insulating mattress 108, rear end radiator 110 and pipe
111, pipe 111 is preferably medical stainless steel steel pipe, and the light fixture is located at the front end of the tube assembly 1, the light fixture
It is fixed on the coupling sleeve 109, the coupling sleeve 109 is connect with the rear end radiator 110, the rear end radiator
110 are fixed within the pipe 111, and the light fixture is located at the front end of the pipe 111, the camera lens and imaging sensor group
Part 107, heat insulating mattress 108 are located within the pipe 111, the front end of the camera lens and image sensor module 107 with it is described
The rear end of light fixture docking, the camera lens and image sensor module 107 is fitted and connected with the heat insulating mattress 108,
As shown in Figures 1 to 4, the camera lens and image sensor module 107 pass through the rear end radiator 110 and are located at described
The front end of rear end radiator 110.
As shown in Figures 1 to 4, the light fixture include lens protection glass pane 101, for illumination focus hemisphere it is saturating
Mirror 102, fixing seat 103, lamp plate 104 and radiator 105, the lens protection glass pane 101 are fixed on the fixing seat 103
Front end face, the fixing seat 103, lamp plate 104, radiator 105 are fixedly connected, and the lamp plate 104 states fixing seat positioned at described
103, between radiator 105, the fixing seat 103 is equipped with and the one-to-one optical channel of light source on the lamp plate 104, institute
It states packaged lens 102 to be arranged on the optical channel, the radiator 105 is connected through a screw thread with the coupling sleeve 109.
As shown in Figures 1 to 4, the lens protection glass pane 101 is fixed on the fixing seat 103 by medical sealant
Front end face.
As shown in Figures 1 to 4, the fixing seat 103 is preferably medical stainless steel LED lamp panel fixing seat, the lamp plate 104
Preferably LED aluminium base lamp plate.
As shown in Figures 1 to 4, the fixing seat 103, lamp plate 104, radiator 105 are fixedly connected by screw 106, institute
Lamp plate 104, the close contact of radiator 105 are stated, the radiator 105 is aluminum alloy materials.
As shown in Figures 1 to 4, the fixing seat 103, lamp plate 104, radiator 105 contact surface be coated with heat-conducting silicone grease.
As shown in Figures 1 to 4, the camera lens and image sensor module 107 are embedded with temperature sensor.
As shown in Figures 1 to 4, the electric celioscope further includes operation handle 2, image procossing host 3 and medical display
Device 4, the tube assembly 1 are connect with the operation handle 2, and the operation handle 2 is connect with described image processing host 3, described
Image procossing host 3 is connect with the medical display 4.
As shown in Figures 1 to 4, it is equipped with LED drive board and high speed MIPI signal-processing board in the operation handle 2, it is described
LED drive board is connect with the light fixture, the camera lens and image sensor module 107 and the high speed MIPI signal processing
Plate connection.
A kind of electric celioscope of front end LED illumination provided by the invention, light fixture pass through in the front end of tube assembly 1
Heat dissipation design, the heat that light fixture generates, which is passed to the pipe 111 of rear end, reduces the heat of 111 leading head of pipe, further through every
Heat pad 108 prevents from being thermally conducted to camera lens and image sensor module 107, to reduce while illumination LED works long hours
Adverse effect of the heat to camera lens and image sensor module 107.
A kind of electric celioscope of front end LED illumination provided by the invention, lens protection glass pane 101 use medical sealing
Glue is fixed on the top surface of fixing seat 103.Packaged lens 102 are installed on the illumination LED tapping of fixing seat 103, issue to LED
Light does 90 degree to 120 degree focusing so that irradiation field luminance more evenly with concentration.Fixing seat 103 is medical stainless steel LED lamp panel
Fixing seat, lamp plate 104 are illumination LED lamp plate (aluminum substrate or copper base, good heat conductivity compare ceramic substrate, non-friable),
Radiator 105 is LED lamp panel radiator, and screw 106 tightens together fixing seat 103, lamp plate 104 and radiator 105, so that
Lamp plate 104 and fixing seat 103, radiator 105 are in close contact to reinforce radiating.Fixing seat 103, radiator 105 and lamp plate 104
Contact surface applies heat-conducting silicone grease.Camera lens and image sensor module 107 include temperature sensor, and heat insulating mattress 108 prevents heat from camera lens
And 107 bottom conductive of image sensor module is to camera lens and image sensor module 107；Coupling sleeve 109 is used to radiator
105 connect with rear end radiator 110；The purpose of rear end radiator 110 is by from radiator 105, and coupling sleeve 109 conducts
The heat come further is conducted to the pipe 111 of surrounding enviroment (air) and rear end.
A kind of electric celioscope of front end LED illumination provided by the invention, LED drive board and high speed MIPI signal-processing board
In the operation handle 2 of endoscope, image procossing host 3 can obtain camera lens and image sensor module by temperature sensor
107 temperature, and estimate the temperature of 111 front end of pipe.It alarms if temperature is more than setting value, and reduces the electric current of LED.
The electric celioscope of a kind of front end LED illumination provided by the invention, so that the heat that led is generated is constantly to head
The pipe 111 of rear end conducts, while the temperature rise of camera lens and image sensor module 107 is greatly reduced by heat insulating mattress 108, effectively
Ground extends assembly life-span and reduces influence of the temperature rise to picture quality.
A kind of electric celioscope of front end LED illumination provided by the invention, has the advantage that
1. illumination LED is preposition, it by said structure design, overcomes front end and does not allow easy heat radiation problem, to realize preposition
LED illumination can be applied to electric celioscope；
2. LED lamp plate is located at camera lens front end, additional cold light source lamp box and light guide bundles are not needed, is reduced costs, improving can
By property；
3. 101 temperature of lens protection glass pane can be made to be slightly above body temperature, solve mirror since LED illumination generates certain heat
Head protection glass pane fogging problem；
4. LED luminance can be adjusted by the key in operation handle 2 or at 3 interface of image procossing host.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention
Protection scope.
Claims (10)
1. a kind of electric celioscope of front end LED illumination, it is characterised in that: including tube assembly, the tube assembly includes illumination group
Part, coupling sleeve, camera lens and image sensor module, heat insulating mattress, rear end radiator and pipe, the light fixture are located at the pipe
The front end of component, the light fixture are fixed on the coupling sleeve, and the coupling sleeve is connect with the rear end radiator,
The rear end radiator is fixed within the pipe, and the light fixture is located at the front end of the pipe, and the camera lens and image pass
Sensor component, heat insulating mattress are located within the pipe, the front end of the camera lens and image sensor module and the illumination group
The rear end of part docking, the camera lens and image sensor module is fitted and connected with the heat insulating mattress.
2. the electric celioscope of front end LED illumination according to claim 1, it is characterised in that: the camera lens and image pass
Sensor component is located at the front end of the rear end radiator across the rear end radiator.
3. the electric celioscope of front end LED illumination according to claim 1, it is characterised in that: the light fixture includes
Lens protection glass pane, the packaged lens for focusing, fixing seat, lamp plate and radiator, the lens protection glass pane are fixed
In the front end face of the fixing seat, the fixing seat, lamp plate, radiator are fixedly connected, the lamp plate be located at it is described state fixing seat,
Between radiator, the fixing seat is equipped with to be set with the one-to-one optical channel of light source on the lamp plate, the packaged lens
It sets on the optical channel, the radiator is connect with the coupling sleeve.
4. the electric celioscope of front end LED illumination according to claim 3, it is characterised in that: the lens protection window glass
Glass is fixed on the front end face of the fixing seat by medical sealant.
5. the electric celioscope of front end LED illumination according to claim 3, it is characterised in that: the fixing seat is aluminium conjunction
Golden LED lamp panel fixing seat, the lamp plate are LED aluminium base lamp plate.
6. the electric celioscope of front end LED illumination according to claim 3, it is characterised in that: the fixing seat, lamp plate,
Radiator is fixedly connected by screw, and the fixing seat, lamp plate, radiator are in close contact.
7. the electric celioscope of front end LED illumination according to claim 3, it is characterised in that: the fixing seat, lamp plate,
The contact surface of radiator is coated with heat-conducting silicone grease.
8. the electric celioscope of front end LED illumination according to claim 1, it is characterised in that: the camera lens and image pass
Sensor component is embedded with temperature sensor.
9. the electric celioscope of front end LED illumination according to claim 1, it is characterised in that: the electric celioscope is also
Including operation handle, image procossing host and medical display, the tube assembly is connect with the operation handle, the manipulator
Handle is connect with described image processing host, and described image processing host is connect with the medical display.
10. the electric celioscope of front end LED illumination according to claim 9, it is characterised in that: set in the operation handle
There are LED drive board and high speed MIPI signal-processing board, the LED drive board to connect with the light fixture, the camera lens and figure
As sensor module is connect with the high speed MIPI signal-processing board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811534282.8A CN109620121A (en) | 2018-12-14 | 2018-12-14 | A kind of electric celioscope of front end LED illumination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811534282.8A CN109620121A (en) | 2018-12-14 | 2018-12-14 | A kind of electric celioscope of front end LED illumination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109620121A true CN109620121A (en) | 2019-04-16 |
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ID=66074132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811534282.8A Pending CN109620121A (en) | 2018-12-14 | 2018-12-14 | A kind of electric celioscope of front end LED illumination |
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| CN (1) | CN109620121A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021136414A1 (en) * | 2019-12-31 | 2021-07-08 | 湖南省华芯医疗器械有限公司 | Endoscopic catheter having transparent cover |
| WO2022041833A1 (en) * | 2020-08-31 | 2022-03-03 | 深圳市精锋医疗科技有限公司 | Electronic endoscope and surgical robot |
| WO2022041543A1 (en) * | 2020-08-31 | 2022-03-03 | 深圳市精锋医疗科技有限公司 | Electronic endoscope and surgical robot |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005027851A (en) * | 2003-07-11 | 2005-02-03 | Olympus Corp | Endoscope |
| US20070230075A1 (en) * | 2005-12-08 | 2007-10-04 | Masanao Murata | Endoscope apparatus |
| CN102197986A (en) * | 2010-03-26 | 2011-09-28 | 富士胶片株式会社 | Imaging unit and endoscope |
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| WO2022041543A1 (en) * | 2020-08-31 | 2022-03-03 | 深圳市精锋医疗科技有限公司 | Electronic endoscope and surgical robot |
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