CN202408848U - Proctoscope system with night vision function - Google Patents
Proctoscope system with night vision function Download PDFInfo
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- CN202408848U CN202408848U CN2011205734709U CN201120573470U CN202408848U CN 202408848 U CN202408848 U CN 202408848U CN 2011205734709 U CN2011205734709 U CN 2011205734709U CN 201120573470 U CN201120573470 U CN 201120573470U CN 202408848 U CN202408848 U CN 202408848U
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- night vision
- vision function
- enteroscope
- anorectal
- proctoscope
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Abstract
The utility model belongs to the field of medical apparatus and instruments and relates to a proctoscope system with a night vision function. The proctoscope system comprises a proctoscope and a monitor, wherein the proctoscope is equipped with a night vision camera system, and a night vision function processing host is connected with the night vision camera system. The proctoscope system also comprises an optical lens system, wherein a cold light source host and a common camera host are connected with the optical lens system. The night vision camera system in the proctoscope is used for actively or passively capturing infrared radiated by anorectal tract and intervallum, so that redundant light interference of the traditional proctoscopes is effectively avoided, and night vision images of the interior of the anorectal tract are acquired in the absence of light or under low-light condition, thus doctors can more truly understand tissue condition of anorectal tract and intervallum; meantime, by analyzing and comparing the night vision images and images of the anorectal tract and the intervallum in the presence of light, potential information of diseases which is not easy to acquire by observation by virtue of the traditional proctoscopes can be acquired and the anorectal diagnosis methods are further supplemented.
Description
Technical field
This utility model belongs to medical instruments field, specifically, relates to a kind of enteroscope 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 anorectal mirror all is to have under the condition of light, the looks of the optical system observing of doctor through the anorectal mirror in the anorectal road, the present enteroscope system that night vision function still do not occur having.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art; A kind of enteroscope 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 anorectal road and wall in the inside to the anorectal road under the situation of unglazed or the low light level; Make the doctor can compare the night vision image between anorectal road and wall on the basis of conventional endoscope and the image under the light conditions is arranged, thereby diagnose the disease between anorectal road and wall comprehensively, objectively.
In order to achieve the above object, adopt following technical scheme:
A kind of enteroscope system with night vision function comprises anorectal mirror and monitor, and said anorectal mirror 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 anorectal mirror is a hard anorectal mirror, comprises shank and work end, and said shank is provided with cold light source joint and data output end, and said work end is column structure, and its set inside has at least one instrument channel,
Again further, said anorectal mirror is soft anorectal mirror, comprises operating grip and soft work end, and said operating grip is provided with data output end, and said work is provided with at least one instrument channel in the end.
Again further, the front end of 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.
As a kind of specific embodiment, 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.
Further, said optical lens system is the electronic CCD optical system, runs through being provided with optical fibers in the said work end, and first end is provided with optical lens, and said optical fibers is connected with the cold light source main frame.
As a kind of specific embodiment, also be provided with the infrared end on the said first end.
As a kind of specific embodiment, the length of said work end between 300mm～450mm, the working end cross section be circular and its external diameter smaller or equal to 20mm.
As a kind of specific embodiment, the material of said work end is the soft fibre material, work the end length greater than 250mm, its cross-sectional area be the circle and its external diameter smaller or equal to 20mm.
As a kind of specific embodiment, the diameter of said optical lens is more than or equal to 2.8mm.
As a kind of specific embodiment, also be provided with the control module of the duty that is used to control enteroscope system on the said anorectal mirror, 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 anorectal mirror radiating infrared ray initiatively or between passive seizure anorectal road and wall; Can avoid the unnecessary light of traditional anorectal mirror disturbs; Under unglazed or low light level situation, obtain the inner night vision image in anorectal road, make the doctor can understand the organization factors between anorectal road and wall more realistically; Through optical lens system is set, can obtain the image of inside, anorectal road under light conditions; Simultaneously; Through to the night vision image between anorectal road and wall with have the image under the light conditions to analyze contrast; Can obtain the potential informations such as disease that are not easy to obtain under traditional anorectal sem observation, make the doctor can understand the pathological changes situation between anorectal road and wall more comprehensively, objectively.
Description of drawings
Fig. 1 is the said composition sketch map with enteroscope system of night vision function of this utility model.
Fig. 2 a is said (hard) anorectal mirror structural representation with enteroscope system of night vision function of this utility model.
Fig. 2 b is said (soft) anorectal mirror structural representation with enteroscope system of night vision function of this utility model.
Fig. 3 a is the said anorectal mirror elder generation end sketch map with enteroscope 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 anorectal mirror elder generation end sketch map with enteroscope 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 anorectal mirror elder generation end sketch map with enteroscope system (only possessing aggressive mode night vision camera system) of night vision function of this utility model.
Fig. 3 d is the said anorectal mirror elder generation end sketch map with enteroscope system (only possessing Passive Mode night vision camera head system) of night vision function of this utility model.
Fig. 4 is the control module sketch map of hard anorectal mirror among Fig. 2 a.
Fig. 5 a is (being threaded) sketch map of the channel valve of the said enteroscope system with night vision function of this utility model.
Fig. 5 b is (compressing connection) sketch map of the channel valve of the said enteroscope system with night vision function of this utility model.
Fig. 6 is the said enteroscope system functional control module sketch map with night vision function of this utility model.
Among the figure:
Embodiment 1:1-anorectal mirror; 2-cold light source main frame; The common shooting main frame of 3-; 4-night vision function processing host; The 5-operation keyboard; 6-the-monitor; 7-second monitor; The 11-end of working; 12-cold light source input; The 13-data output end; The 14-instrument channel; The 15-water inlet end; The 16-water side; 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 151-intake tunnel; Exhalant canal 161.
Embodiment 2:11 '-work end; 13 '-data output end; 15 '-control module.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, this utility model made further specify:
Embodiment 1
Referring to Fig. 1, Fig. 2 a and Fig. 3 a-Fig. 3 d; The said enteroscope system of present embodiment with night vision function; Comprise anorectal mirror 1 and monitor; Said anorectal mirror 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 anorectal mirror 1 is a hard anorectal mirror, comprises shank and work end 11, and said shank is provided with cold light source joint 12 data output ends 13; Said work end adopts hard material to process, and tool integral body is column structure, and length is between 300mm～450mm; Its cross section is preferably the circle smaller or equal to 20mm; Its set inside has at least one instrument channel 14, and the front end of the end 11 of wherein working is first end, and said night vision camera pickup lens 132 is arranged on the first end; 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 under the light situation nosing between anorectal road and wall, the enteroscope system of embodiment 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 anorectal mirror 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 anorectal intracavity portion 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 enteroscope system of present embodiment with night vision function possess at least four kinds 4 kinds multi-form: first kind of form be the hard enteroscope 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 hard enteroscope 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 hard enteroscope 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 hard enteroscope 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 enteroscope 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 enteroscope system that only possesses night vision function (form A and form D).
Referring to Fig. 4; Anorectal mirror 11 also is provided with the control module 15 of the duty that is used to control enteroscope system on shank, said control module 15 is connected with night vision function processing host 4 with common shooting main frame 3, and waterproof and the design of high pressure resistant materials are used in said control module 15 surfaces; It is provided with display screen and press button; Make it to have good operability and safety, the function that control module 15 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 anorectal mirror 1; Its type of attachment is not limited to be provided with on the interface screw thread 8 and carries out helixseal and (Fig. 5 a), or at interface position sealing gasket is set, and with the form (Fig. 5 b) of clip 9 tightens sealing.
Based on said structure and setting; Below in conjunction with Fig. 6 the said operation principle with enteroscope system of night vision function of present embodiment is explained; For the 26S Proteasome Structure and Function of this utility model is described the most all sidedly, the enteroscope 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 between to anorectal road and wall, surveying; At first make the patient adopt suitable position to fix and disinfect at the position that operates; Secondly the anorectal road is inserted via anus in the work end 11 of anorectal mirror 1, the external cold light source main frame of anorectal mirror 12, common shooting main frame 3, night vision function processing host 4, operation keyboard 5 and monitor; The doctor can select common camera function to come the anorectal chamber is carried out routine examination through operation keyboard 5 or control module 15; Then the cold light that sends of cold light source main frame 2 gets into the anorectal chambeies via cold light source input 12 and optical fibers 121; Under the irradiation of this light; Take between 131 pairs of anorectal chambeies 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 enteroscope 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 anorectal road utmost point wall and by pixel enhancing element, and this infrared view is via turning to object lens to be projected on the CCD photoelectronic imaging device 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 anorectal road and 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, enteroscope system instruction infrared end 133 is to the infrared ray of anorectal intracavity emission certain frequency; Then stimulated radiation goes out more infrared ray between anorectal road 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 anorectal road 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 except the structure of anorectal mirror 11, other content of present embodiment is equally applicable to other embodiment of this description.
Referring to Fig. 2 b, present embodiment is that with the different of embodiment 1 embodiment 1 has adopted hard anorectal mirror; And present embodiment adopts soft anorectal mirror, and its structure comprises operating grip 16 and soft work end 11 ', and said operating grip 16 is provided with data output end 13; Be provided with at least one instrument channel 14 in the said work end 11 '; The material of said work end is the soft fibre material, work the end length more than or equal to 250mm, its cross-sectional area be the circle and its external diameter smaller or equal to 20mm; Based on the different structure of anorectal mirror, it is following that the described enteroscope system with night vision function of present embodiment possesses the other four kinds of forms that are different from embodiment 1:
The 5th kind of form: possess simultaneously ordinary optical lens system and aggressive mode night vision camera system soft enteroscope system (form E, referring to Fig. 3 a); The 6th kind of form: the soft enteroscope system (form D is referring to Fig. 3 b) that possesses ordinary optical lens system and Passive Mode night vision camera system simultaneously; The 7th kind of form: the soft enteroscope system (form G,, referring to Fig. 3 c) that only possesses aggressive mode night vision camera system; The 8th kind of form: the soft enteroscope system (form H is referring to Fig. 3 d) that only possesses Passive Mode night vision camera system.
This embodiment is said, and to have the operation principle of enteroscope system of night vision function identical with embodiment 1 described principle; Do not give unnecessary details for this reason here; 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 based on this utility model, meets the technical spirit of this utility model, belongs 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.
Claims (12)
1. the enteroscope system that has night vision function; Comprise anorectal mirror and monitor, it is characterized in that said anorectal mirror 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 enteroscope 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 enteroscope system with night vision function as claimed in claim 2; It is characterized in that; Said anorectal mirror is a hard anorectal mirror, comprises shank and work end, and said shank is provided with cold light source joint and data output end; Said work end is column structure, and its set inside has at least one instrument channel.
4. the enteroscope system with night vision function as claimed in claim 2; It is characterized in that said anorectal mirror is soft anorectal mirror, comprise operating grip and soft work end; Said operating grip is provided with data output end, and said work is provided with at least one instrument channel in the end.
5. like claim 3 or 4 each described enteroscope systems with night vision function; It is characterized in that; The front end of 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.
6. the enteroscope system with night vision function as claimed in claim 5 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.
7. the enteroscope system with night vision function as claimed in claim 6; It is characterized in that said optical lens system is the electronic CCD optical system, run through being provided with optical fibers in the said work end; The elder generation end is provided with optical lens, and said optical fibers is connected with the cold light source main frame.
8. the enteroscope system with night vision function as claimed in claim 7 is characterized in that, also is provided with the infrared end on the said first end.
9. the enteroscope system with night vision function as claimed in claim 3 is characterized in that, the length of said work end between 300mm～450mm, the working end cross section be circular and its external diameter smaller or equal to 20mm.
10. the enteroscope system with night vision function as claimed in claim 4 is characterized in that, the material of said work end is the soft fibre material, work the end length greater than 250mm, its cross-sectional area be the circle and its external diameter less than etc. 20mm.
11. the enteroscope system with night vision function as claimed in claim 7 is characterized in that the diameter of said optical lens is more than or equal to 2.8mm.
12. the enteroscope system with night vision function as claimed in claim 8; It is characterized in that; Also be provided with the control module of the duty that is used to control enteroscope system on the said anorectal mirror, 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 |
|---|---|---|---|
| CN2011205734709U CN202408848U (en) | 2011-12-30 | 2011-12-30 | Proctoscope system with night vision function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205734709U CN202408848U (en) | 2011-12-30 | 2011-12-30 | Proctoscope system with night vision function |
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| Publication Number | Publication Date |
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| CN202408848U true CN202408848U (en) | 2012-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011205734709U Expired - Lifetime CN202408848U (en) | 2011-12-30 | 2011-12-30 | Proctoscope system with night vision function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103750812A (en) * | 2011-12-30 | 2014-04-30 | 广州宝胆医疗器械科技有限公司 | Proctoscope system with night vision function |
| CN103919523A (en) * | 2013-01-15 | 2014-07-16 | 广州宝胆医疗器械科技有限公司 | Endoscope with early warning function |
-
2011
- 2011-12-30 CN CN2011205734709U patent/CN202408848U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103750812A (en) * | 2011-12-30 | 2014-04-30 | 广州宝胆医疗器械科技有限公司 | Proctoscope system with night vision function |
| CN103919523A (en) * | 2013-01-15 | 2014-07-16 | 广州宝胆医疗器械科技有限公司 | Endoscope with early warning function |
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