CN202446056U - Colposcope system with night vision function - Google Patents
Colposcope system with night vision function Download PDFInfo
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- CN202446056U CN202446056U CN2011205734431U CN201120573443U CN202446056U CN 202446056 U CN202446056 U CN 202446056U CN 2011205734431 U CN2011205734431 U CN 2011205734431U CN 201120573443 U CN201120573443 U CN 201120573443U CN 202446056 U CN202446056 U CN 202446056U
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- night vision
- colposcope
- vision function
- vaginoscope
- optical lens
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Abstract
The utility model belongs to the field of medical appliances, and relates to a colposcope system with a night vision function. The colposcope system comprises a colposcope, a monitor and an optical lens system, wherein the colposcope is provided with a night vision image pick-up system; the night vision image pick-up system is connected with a night vision function processing host; and the optical lens system is connected with a cold light source host and an ordinary image pick-up host. The night vision image pick-up system inside the colposcope is used for capturing infrared rays radiated between a vagina cavity and a wall thereof actively or passively, so that the interference of redundant light in the conventional colposcope is avoided effectively, a night vision image inside the vagina cavity is acquired under a light-free or weak light condition, and a doctor can know the tissue state between the vagina cavity and the wall thereof more truly; and meanwhile, a night vision image is analyzed and compared with an image of the vagina cavity under a light condition, so that potential information such as symptoms which are difficult to acquire and the like under the observation of the conventional colposcope can be obtained, and a gynecology diagnosis means is further enriched and supplemented.
Description
Technical field
This utility model belongs to medical instruments field, specifically, relates to a kind of vaginoscope 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 colposcope all is to have under the condition of light, and the doctor arrives intravaginal looks through colpomicroscopic optical system observing, the vaginoscope 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 vaginoscope system with night vision function is provided; This system utilizes the night vision camera system under the situation of unglazed or the low light level vagina inside being nosed into and obtaining the night vision image between vaginal canal and wall thereof; Make the doctor can compare the night vision image between vaginal canal and wall thereof on the basis of conventional endoscope and the image under the light conditions is arranged, thereby diagnose vaginal disorder comprehensively, objectively.
In order to achieve the above object, adopt following technical scheme:
A kind of vaginoscope system with night vision function comprises colposcope and monitor, and said colposcope 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 colposcope comprises shank and work end, and said work end is column structure, and its set inside has at least one instrument channel, and said shank is provided with intake tunnel, exhalant canal and 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, and axial direction runs through first end to said instrument channel along the work 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 colpomicroscopic 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 is greater than 200mm, the working end cross section be circular and its external diameter smaller or equal to 15mm, the diameter of said optical lens is more than or equal to 2.8mm.
As a kind of specific embodiment, said colposcope also is provided with the control module of the duty that is used to control vaginoscope 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 colposcope radiating infrared ray initiatively or between passive seizure vaginal canal and wall thereof; Can avoid the unnecessary light of traditional colposcope disturbs; Under unglazed or low light level situation, obtain the inner night vision image of vagina, make the doctor can understand the organization factors in the vaginal canal more realistically; Through optical lens system is set, can obtain the image under light conditions between vaginal canal and wall thereof; Simultaneously; Through to the night vision image between vaginal canal and wall thereof with have the image under the light conditions to analyze contrast; Can obtain traditional colposcope and observe the potential informations such as disease that are not easy to obtain down, make the doctor can understand the pathological changes situation between vaginal canal and wall thereof more comprehensively, objectively.
Description of drawings
Fig. 1 is the said composition sketch map with vaginoscope system of night vision function of this utility model.
Fig. 2 is the said colposcope structural representation with vaginoscope system of night vision function of this utility model.
Fig. 3 a is the said colposcope elder generation end sketch map with vaginoscope 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 colposcope elder generation end sketch map with vaginoscope system (possessing ordinary optical lens system and Passive Mode night vision camera system simultaneously) of night vision function of this utility model.
Fig. 3 c is the said colposcope elder generation end sketch map with vaginoscope system (only possessing aggressive mode night vision camera system) of night vision function of this utility model.
Fig. 3 d is the said colposcope elder generation end sketch map with vaginoscope 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 vaginoscope system of night vision function of this utility model.
Fig. 5 a is (being threaded) sketch map of the channel connector of the said vaginoscope system with night vision function of this utility model.
Fig. 5 b is (compressing connection) sketch map of the channel connector of the said vaginoscope system with night vision function of this utility model.
Fig. 6 is the said functional control module sketch map with vaginoscope system of night vision function of this utility model.
Among the figure: the 1-colposcope; 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 8-screw thread; The 9-clip; The 11-end of working; 12-cold light source joint; The 13-data output end; The 14-instrument channel; The 15-intake tunnel; The 16-exhalant canal; The 17-control module; The 131-optical lens; 132 night vision camera pickup lenses; 133-infrared end; The 121-optical fibers; The outlet of 141-instrument channel.
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 vaginoscope system of this utility model with night vision function; Comprise colposcope 1 and monitor; Said colposcope 1 is provided with the night vision camera system, is connected with night vision function processing host 4 with said night vision camera system, and 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 the night vision camera pickup lens that connects successively; Pixel strengthens element, image rotation object lens, CCD photoelectronic imaging element and data export structure; 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; CCD photoelectronic imaging element is used for optical image is converted into digital signal, and 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 colposcope 1 comprises shank and work end 11, and the end of wherein working adopts hard material to process, and tool integral body is column structure; Length is greater than 200mm; Cross section is preferably the circle smaller or equal to 15mm, and work end 11 set inside have at least one instrument channel 14, and said shank is provided with data output end 13, intake tunnel 15 and exhalant canal 16; The front end of end 11 of wherein working is first end; Said night vision camera pickup lens 132 is arranged on the first end, and said instrument channel 14 runs through first end formation instrument channel outlet 141 along the axial direction of work end 11, in order to be implemented in nosing into vaginal canal under the light situation; The described vaginoscope system of this utility model also comprises optical lens system; Be 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, and said optical lens system is the electronic CCD optical system; Comprise the optical lens 131, CCD photoelectronic imaging element and the data export structure that connect successively; The shank of said colposcope 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, runs through being provided with optical fibers 121 in the work end 11, and first end is provided with the optical lens 131 of diameter more than or equal to 2.8mm; Said cold light source joint 12 is connected with optical fibers 121; In order to excite the more infrared ray of tissue radiation between vaginal canal and wall thereof, 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; Based on having or not infrared end 133, the night vision camera system of this utility model can be divided into aggressive mode night vision camera system and Passive Mode night vision camera system.
According to above-mentioned explanation; The described vaginoscope system of this utility model with night vision function possess at least four kinds 4 kinds multi-form: first kind of form be the vaginoscope 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 vaginoscope system (form B is referring to Fig. 3 b) that possesses ordinary optical lens system and Passive Mode night vision camera system simultaneously; The third form is the vaginoscope system (form A is referring to Fig. 3 c) that only possesses aggressive mode night vision camera system; The 4th kind of form is the vaginoscope 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 B and form D) of aggressive mode night vision camera head system (form A and form A) has increased infrared end 133; The vaginoscope system (form A and form B) 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 vaginoscope system that only possesses night vision function (form A and form D).
Colposcope 11 also is provided with the control module 17 (referring to Fig. 4) of the duty that is used to control vaginoscope system on shank; Said control module 17 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 17 surfaces, and it is provided with display screen and press button, makes it to have good operability and safety; The function that control module 17 can realize can realize on operation keyboard 5 equally.Referring to Fig. 5 a and Fig. 5 b; The interface of all passages all adopts and is tightly connected to guarantee the air-tightness of channel interior on the colposcope 1; Its type of attachment is not limited to be provided with on the interface screw thread 8 and carries out helixseal (Fig. 5 a); Or sealing gasket is set, and with the form (Fig. 5 b) of clip 9 tightens sealing at interface position.
Based on said structure and setting; Below in conjunction with Fig. 6 the said operation principle with vaginoscope 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 vaginoscope 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 vaginal canal is nosed into; At first adopt calculi position to fix the patient; After sterilization is accomplished, make the work end 11 of colposcope 1 get into intravaginal and observe, the external cold light source main frame of colposcope 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 vagina 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 vaginal canals via cold light source joint 12 and optical fibers 121; Under the irradiation of this light; Take between 131 pairs of vaginal canals 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, for the disease that can directly handle, the doctor also can handle through the micromachine arm that runs through instrument channel 14.
After above-mentioned observation and finishing dealing with; Close cold light source main frame 2; And vaginoscope 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 vaginal canal and wall thereof 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 vaginal canal and wall thereof is not enough; Can system be switched to initiatively night vision mode state; Compare with passive night vision mode state, under active night vision pattern, the infrared ray of vaginoscope system instruction infrared end 133 emission certain frequency in vaginal canal; Then stimulated radiation goes out more infrared ray between vaginal canal and wall thereof; 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 the vaginal canal disease 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 vaginoscope system that has night vision function; Comprise colposcope and monitor, it is characterized in that said colposcope 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 vaginoscope 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 vaginoscope system with night vision function as claimed in claim 2; It is characterized in that; Said colposcope comprises shank and work end; Said work end is column structure, and its set inside has at least one instrument channel, and said shank is provided with intake tunnel, exhalant canal and data output end.
4. the vaginoscope 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, and axial direction runs through first end to said instrument channel along the work end.
5. the vaginoscope 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 vaginoscope 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 colpomicroscopic 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 vaginoscope 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 vaginoscope 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 vaginoscope system with night vision function as claimed in claim 6 is characterized in that, the length of said work end is greater than 200mm, the working end cross section be circular and its external diameter smaller or equal to 15mm, the diameter of said optical lens is more than or equal to 2.8mm.
10. the vaginoscope system with night vision function as claimed in claim 7; It is characterized in that; Said colposcope also is provided with the control module of the duty that is used to control vaginoscope system on shank, said control module is connected with the night vision function processing host with common shooting main frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205734431U CN202446056U (en) | 2012-06-27 | 2012-06-27 | Colposcope system with night vision function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205734431U CN202446056U (en) | 2012-06-27 | 2012-06-27 | Colposcope system with night vision function |
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| CN202446056U true CN202446056U (en) | 2012-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011205734431U Expired - Lifetime CN202446056U (en) | 2012-06-27 | 2012-06-27 | Colposcope system with night vision function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103932664A (en) * | 2011-12-30 | 2014-07-23 | 广州宝胆医疗器械科技有限公司 | Vaginoscope system with night vision function |
| CN105530992A (en) * | 2013-08-01 | 2016-04-27 | 伊尔恩股份公司 | Device for treating the vaginal canal or other natural or surgically obtained orifices, and related apparatus |
-
2012
- 2012-06-27 CN CN2011205734431U patent/CN202446056U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103932664A (en) * | 2011-12-30 | 2014-07-23 | 广州宝胆医疗器械科技有限公司 | Vaginoscope system with night vision function |
| CN105530992A (en) * | 2013-08-01 | 2016-04-27 | 伊尔恩股份公司 | Device for treating the vaginal canal or other natural or surgically obtained orifices, and related apparatus |
| CN105530992B (en) * | 2013-08-01 | 2018-06-05 | 伊尔恩股份公司 | Treat the equipment and relevant apparatus in vaginal canal or other natural or operation acquisition hole |
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| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120926 |
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| CX01 | Expiry of patent term |