CN202437079U - Arthroscopy system with night vision function - Google Patents
Arthroscopy system with night vision function Download PDFInfo
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- CN202437079U CN202437079U CN2011205711459U CN201120571145U CN202437079U CN 202437079 U CN202437079 U CN 202437079U CN 2011205711459 U CN2011205711459 U CN 2011205711459U CN 201120571145 U CN201120571145 U CN 201120571145U CN 202437079 U CN202437079 U CN 202437079U
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- night vision
- arthroscope
- vision function
- arthroscopy
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Abstract
The utility model belongs to the field of medical instruments and relates to an arthroscopy system with a night vision function. The arthroscopy system comprises an arthroscopy and a monitor, wherein a night vision shooting system is arranged on the arthroscopy; a night vision function processing host is arranged in a manner of being connected with the night vision shooting system; the arthroscopy system further comprises an optical lens system; and a cold light source host and a general shooting host are arranged in a manner of being connected with the optical lens system. According to the arthroscopy system disclosed by the utility model, infrared rays radiated from an articular cavity and the intervallum part are actively or passively captured by the night vision shooting system inside the arthroscopy, so that excessive light interference of a traditional arthroscopy is effectively kept away; a night vision image inside the articular cavity is acquired under the condition that no light or weak light exits, so that a doctor can learn the conditions of tissues of the articular cavity more really; and meanwhile, easily-acquired potential information of symptoms and the like under the observation of the traditional arthroscopy can be obtained by analyzing and comparing the night vision image with an image between the articular cavity and the intervallum part under the condition that light exists, and further the means for arthroscopy diagnosis are enriched and supplemented.
Description
Technical field
This utility model belongs to medical instruments field, specifically, relates to a kind of arthroscope system with night vision function.
Background technology
The night vision imaging technique mainly contains two kinds of working methods at present; First kind is figure image intensifying mode; This technology can be gathered faint light, comprises the low district (even if this regional light exists, naked eyes also can't see) of infrared spectrum; Then it is amplified to certain level, so that let the people can clearly observe image; Second kind is the infra-red thermal imaging technology; This technology can capture the height district light of infrared spectrum; The just light that sends with the heat radiation form of object but not reflected light, the higher object (for example people's health) of temperature can send more infrared ray by the object (for example trees or building) lower than temperature.
Traditional endoscopic system mostly adopts the medium of cold light source as endoscope illumination; And obtain the image of human organ cavity tissue through conventional prism optical system or electronic CCD optical system; With this foundation as diagnosis human organ disease; But the weak point of this method is: the intraorganic visible pathological changes of general human body can directly obtain diagnostic result through the observation of naked eyes; And some potential disease can not show the vision character, so even if obtaining the image of endoscope's feedback also can't diagnose, must obtain through getting modes such as biopsy.In addition, when adopting cold light source to shine, its optical signal certainly will cause stimulation to a certain degree to the microstructure (like cell) of human organ; Thereby influence its normal metabolic; The diagnostic message of obtaining in this case can not be reacted the pathological changes situation of human organ the most objectively, and on the other sidely is, even do not having external light source or only having under the situation of low-light; The faint light that human organ itself also can send or because self metabolism and outside infrared radiation; Also handle if can catch these signals, the night vision image that obtains certainly will be able to reflect the real conditions of human organ more truly, and the information that its image comprised is also abundanter; The image that obtains through the irradiation with cold light source carries out analysis of control, can diagnose the pathological changes situation of organ more all sidedly.
Existing arthroscope all is to have under the condition of light, and the doctor is through the looks of Arthroscopic optical system observing in the articular cavity, the arthroscope system that night vision function still do not occur having at present.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art; A kind of arthroscope system with night vision function is provided; This system utilizes the night vision camera system to nose into and obtain the night vision image between joint cavity and wall in the inside to articular cavity under the situation of unglazed or the low light level; Make the doctor the night vision image that can compare articular cavity on the basis of conventional endoscope with the image under the light conditions is arranged, thereby diagnose the articular cavity disease comprehensively, objectively.
In order to achieve the above object, adopt following technical scheme:
A kind of arthroscope system with night vision function comprises arthroscope and monitor, and said arthroscope is provided with the night vision camera system, is connected with the night vision function processing host with said night vision camera system, and said night vision function processing host links to each other with monitor.
Further, said night vision camera system comprises the night vision camera pickup lens that is used for receiving infrared-ray that connects successively, the pixel that is used to strengthen image resolution ratio strengthens element, be used to change turning to object lens, being used for optical image is converted into the CCD photoelectronic imaging element and the data export structure of digital signal of the infrared ray direction of propagation.
Further, said arthroscope comprises shank and work end, and said work end is column structure, and said shank is provided with data output end.
Again further, the front end of said work end is first end, and said night vision camera pickup lens is arranged on the first end.
Also further, also comprise optical lens system, be connected with cold light source main frame and common shooting main frame with said optical lens system, said common shooting main frame links to each other with monitor.
As a kind of specific embodiment; Said optical lens system is the electronic CCD optical system; Said Arthroscopic shank is provided with the cold light source joint that is connected with the cold light source main frame; Run through being provided with optical fibers in the work end, first end is provided with optical lens, and said cold light source joint is connected with optical fibers.
As a kind of specific embodiment, also be provided with the infrared end on the said first end.
Further, said infrared end is distributed on the circumference of tip end surface ringwise.
As a kind of specific embodiment, the length of said work end between 150mm～200mm, the working end cross section be circular and its external diameter smaller or equal to 12mm, the diameter of said optical lens is more than or equal to 2.8mm.
As a kind of specific embodiment, said arthroscope also is provided with the control module of the duty that is used to control arthroscope system on shank, and said control module is connected with the night vision function processing host with common shooting main frame.
Compared with prior art, the beneficial effect of this utility model is:
Through the inner night vision camera system of arthroscope radiating infrared ray initiatively or between passive seizure articular cavity and wall; Can avoid the unnecessary light of traditional arthroscope disturbs; Under unglazed or low light level situation, obtain the inner night vision image of articular cavity, make the doctor can understand the organization factors between articular cavity and wall more realistically; Through optical lens system is set, can obtain the image under light conditions between articular cavity and wall; Simultaneously; Through to the night vision image between articular cavity and wall with have the image under the light conditions to analyze contrast; Can obtain traditional arthroscope and observe the potential informations such as disease that are not easy to obtain down, make the doctor can understand the pathological changes situation of articular cavity more comprehensively, objectively.
Description of drawings
Fig. 1 is the said composition sketch map with arthroscope system of night vision function of this utility model.
Fig. 2 is the said arthroscope structural representation with arthroscope system of night vision function of this utility model.
Fig. 3 a is the said arthroscope elder generation end sketch map with arthroscope system (possessing ordinary optical lens system and aggressive mode night vision camera system simultaneously) of night vision function of this utility model.
Fig. 3 b is the said arthroscope elder generation end sketch map with arthroscope system (only possessing aggressive mode night vision camera system) of night vision function of this utility model.
Fig. 3 c is the said arthroscope elder generation end sketch map with arthroscope system (possessing ordinary optical lens system and Passive Mode night vision camera system simultaneously) of night vision function of this utility model.
Fig. 3 d is the said arthroscope elder generation end sketch map with arthroscope system (only possessing Passive Mode night vision camera head system) of night vision function of this utility model.
Fig. 4 is the said control module sketch map with arthroscope system of night vision function of this utility model.
Among the figure: the 1-arthroscope; 2-cold light source main frame; The common shooting main frame of 3-; 4-night vision function processing host; The 5-operation keyboard; 6-first monitor; 7-second monitor; The 11-end of working; 12-cold light source joint; The 13-data output end; The 14-control module; The 131-optical lens; 132 night vision camera pickup lenses; 133-infrared end; The 121-optical fibers.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, this utility model made further specify:
Referring to Fig. 1, Fig. 2 and Fig. 3 a-Fig. 3 d; The described arthroscope system of this utility model with night vision function; Comprise arthroscope 1 and monitor; Said arthroscope 1 is provided with the night vision camera system; Be connected with night vision function processing host 4 with said night vision camera system; Said night vision function processing host 4 is used to handle the data of night vision camera system feedback and is connected with monitor; Said night vision camera system comprises that the night vision camera pickup lens 132, the pixel that connect successively strengthen element, image rotation object lens, CCD photoelectronic imaging element and data export structure, and wherein night vision camera pickup lens 132 is used for receiving infrared-ray, pixel strengthens element and is used to strengthen image resolution ratio, turns to object lens to be used to change the infrared ray direction of propagation will project CCD photoelectronic imaging element from the infrared image of pixel enhancement unit, and CCD photoelectronic imaging element is used for optical image is converted into digital signal; The data export structure exports the signal that receives to night vision function processing host 4, is connected with night vision function processing host 4 also to be provided with the operation keyboard 5 that is used to carry out man-machine interactive operation.
Above-mentioned arthroscope 1 comprises shank and work end 11; End 11 the column structure of wherein working for adopting hard material to process; The length of work end 11 is between 150mm～200mm, and cross section is preferably the circle smaller or equal to 12mm, and its front end position is first end; Said night vision camera pickup lens 132 is arranged on the first end; In order to be implemented under the light situation the nosing into of gallbladder, the described arthroscope system with night vision function of this utility model also comprises optical lens system, is connected with cold light source main frame 2 and common shooting main frame 3 with said optical lens system; Common shooting main frame 3 links to each other with monitor; Said optical lens system is the electronic CCD optical system, comprises the optical lens 131, CCD photoelectronic imaging element and the data export structure that connect successively, and the shank of said arthroscope 1 is provided with the cold light source joint 12 that is connected with cold light source main frame 2 through the optical fibers connection line; Run through in the work end 11 and be provided with optical fibers 121; The elder generation end is provided with the optical lens 131 of diameter more than or equal to 2.8mm, and said cold light source joint 12 is connected with optical fibers 121, in order to excite the more infrared ray of articular cavity interior tissue radiation; The infrared end 133 that is connected with night vision function processing host 4 through control circuit formerly is set on the end; This infrared end 133 is distributed on the circumference of tip end surface ringwise, and based on having or not infrared end 133, the night vision camera system of this utility model can be divided into two kinds of aggressive mode night vision camera system and Passive Mode night vision camera systems.
According to above-mentioned explanation; The described arthroscope system of this utility model with night vision function possess at least four kinds 4 kinds multi-form: first kind of form be the arthroscope system that possesses ordinary optical lens system and aggressive mode night vision camera system simultaneously (form A, referring to Fig. 3 a); Second kind of form is the arthroscope system (form A is referring to Fig. 3 c) that possesses ordinary optical lens system and Passive Mode night vision camera system simultaneously; The third form is the arthroscope system (form B is referring to Fig. 3 b) that only possesses aggressive mode night vision camera system; The 4th kind of form is the arthroscope system (form D is referring to Fig. 3 d) that only possesses Passive Mode night vision camera system.Wherein the relative Passive Mode night vision camera head system (form A and form D) of aggressive mode night vision camera head system (form A and form B) has increased infrared end 133; The arthroscope system (form A and form A) that has the ordinary optical lens system concurrently has increased optical lens 131, optical fibers 121, cold light source joint 12, cold light source main frame 2 and common shooting main frame 3 with respect to the arthroscope system that only possesses night vision function (form B and form D).
Arthroscope 11 also is provided with the control module 14 of the duty that is used to control arthroscope system on shank; Said control module 14 is connected with night vision function processing host 4 with common shooting main frame 3; Waterproof and the design of high pressure resistant material are used in said control module 14 surfaces, and it is provided with display screen and press button, makes it to have good operability and safety; The function that control module 14 can realize can realize on operation keyboard 5 equally.
Based on said structure and setting; Below in conjunction with Fig. 4 the said operation principle with arthroscope system of night vision function of this utility model is explained; For the 26S Proteasome Structure and Function of this utility model is described the most all sidedly, the arthroscope system that present embodiment is selected to have ordinary optical lens system and aggressive mode night vision camera system concurrently is as description object.
When articular cavity is surveyed; Immobilized patients joint at first; Behind the completion to be sterilized and the entering articular cavity that passes through to puncture; The work end 11 of arthroscope 1 is got into articular cavity via the site of puncture observe, the external cold light source main frame of arthroscope 12, common shooting main frame 3, night vision function processing host 4, operation keyboard 5 and monitor; The doctor can select common image pickup mode to come the joint cavity is carried out routine examination through operation keyboard 5 or control module 125; Then the cold light that sends of cold light source main frame 2 gets into articular cavity via cold light source joint 12 and optical fibers 121; Under the irradiation of this light; Take between 131 pairs of articular cavity of the optical lens of electron-optical CCD system and wall thereof; And the view data that obtains is transferred to common shooting main frame 3 places by data export structure (being data output end 13 in the present embodiment) handles, by common shooting main frame 3 above-mentioned image is transported to monitor at last and shows.
After above-mentioned observation is accomplished; Close cold light source main frame 2; And arthroscope system switched to the night vision function state; Under passive night vision mode state, the night vision camera pickup lens 132 that is positioned at first end is handled through radiating faint infrared ray between seizure articular cavity wall and by pixel enhancing element, and this infrared view is via turning to object lens to be projected on the CCD photoelectronic imaging element and being converted into digital signal; Export night vision function processing host 4 to by data output end 13 at last, night vision function processing host 4 shows above-mentioned image on monitor; When if the infra-red intensity of launching between the articular cavity wall is not enough; Can system be switched to initiatively night vision mode state; Compare with passive night vision mode state, under active night vision mode state, arthroscope system instruction infrared end 133 is to the infrared ray of gallbladder wall emission certain frequency; Then stimulated radiation goes out more infrared ray between articular cavity and wall; Night vision image is caught and generated in the night vision camera system to these infrared ray, at last by night vision function processing host 4 through the comparison night vision image with the image under the light situation is arranged, analyze diversity between the two automatically; And draw analysis result, for the doctor accurately diagnose disease between articular cavity and wall provide normal observation the information and the data that can not obtain.
In order to let the doctor can see night vision image and the image that illumination is arranged simultaneously, above-mentioned monitor is set to 2, and wherein first monitor 6 is connected with the night vision function processing host, and second monitor 7 is connected with common shooting main frame.
Should be appreciated that; The content that above specific embodiment is announced is merely the part preferred version of this utility model; Every technical scheme, meet the technical spirit of this utility model, belong to those skilled in the art and need not to carry out the protection domain that enforcement that creative work can obtain all should belong to this utility model based on this utility model.
Claims (10)
1. the arthroscope system that has night vision function; Comprise arthroscope and monitor, it is characterized in that said arthroscope is provided with the night vision camera system; Be connected with the night vision function processing host with said night vision camera system, said night vision function processing host links to each other with monitor.
2. the arthroscope system with night vision function as claimed in claim 1; It is characterized in that the pixel that said night vision camera system comprises the night vision camera pickup lens that is used for receiving infrared-ray that connects successively, be used to strengthen image resolution ratio strengthens element, be used to change turning to object lens, being used for optical image is converted into the CCD photoelectronic imaging element and the data export structure of digital signal of the infrared ray direction of propagation.
3. the arthroscope system with night vision function as claimed in claim 2 is characterized in that, said arthroscope comprises shank and work end, and said work end is column structure, and said shank is provided with data output end.
4. the arthroscope system with night vision function as claimed in claim 3 is characterized in that, the front end of said work end is first end, and said night vision camera pickup lens is arranged on the first end.
5. the arthroscope system with night vision function as claimed in claim 4 is characterized in that, also comprises optical lens system, is connected with cold light source main frame and common shooting main frame with said optical lens system, and said common shooting main frame links to each other with monitor.
6. the arthroscope system with night vision function as claimed in claim 5; It is characterized in that; Said optical lens system is the electronic CCD optical system, and said Arthroscopic shank is provided with the cold light source joint that is connected with the cold light source main frame, runs through being provided with optical fibers in the work end; The elder generation end is provided with optical lens, and said cold light source joint is connected with optical fibers.
7. like each described arthroscope system of claim 4-6, it is characterized in that, also be provided with the infrared end on the said first end with night vision function.
8. the arthroscope system with night vision function as claimed in claim 7 is characterized in that, said infrared end is distributed on the circumference of tip end surface ringwise.
9. the arthroscope system with night vision function as claimed in claim 6; It is characterized in that; The length of said work end between 150mm～200mm, the working end cross section be circular and its external diameter smaller or equal to 12mm, the diameter of said optical lens is more than or equal to 2.8mm.
10. the arthroscope system with night vision function as claimed in claim 7; It is characterized in that; Said arthroscope also is provided with the control module of the duty that is used to control arthroscope system on shank, said control module is connected with the night vision function processing host with common shooting main frame.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205711459U CN202437079U (en) | 2011-12-30 | 2011-12-30 | Arthroscopy system with night vision function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205711459U CN202437079U (en) | 2011-12-30 | 2011-12-30 | Arthroscopy system with night vision function |
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| CN202437079U true CN202437079U (en) | 2012-09-19 |
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| CN2011205711459U Expired - Lifetime CN202437079U (en) | 2011-12-30 | 2011-12-30 | Arthroscopy system with night vision function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103932671A (en) * | 2011-12-30 | 2014-07-23 | 广州宝胆医疗器械科技有限公司 | Arthroscope system with night vision function |
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2011
- 2011-12-30 CN CN2011205711459U patent/CN202437079U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103932671A (en) * | 2011-12-30 | 2014-07-23 | 广州宝胆医疗器械科技有限公司 | Arthroscope system with night vision function |
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Granted publication date: 20120919 |
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| CX01 | Expiry of patent term |