CN202408844U - Cystoscope system with night vision function - Google Patents
Cystoscope system with night vision function Download PDFInfo
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- CN202408844U CN202408844U CN2011205735720U CN201120573572U CN202408844U CN 202408844 U CN202408844 U CN 202408844U CN 2011205735720 U CN2011205735720 U CN 2011205735720U CN 201120573572 U CN201120573572 U CN 201120573572U CN 202408844 U CN202408844 U CN 202408844U
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Abstract
The utility model belongs to the field of medical instruments and relates to a cystoscope system with a night vision function. The cystoscope system comprises a cystoscope and a monitor; a night vision camera system is arranged on the cystoscope; a night vision function processing mainframe is connected to the night vision camera system; the cystoscope system further comprises an optics lens system; and a cold light source mainframe and a common camera mainframe are connected to the optics lens system. According to the utility model, infrared light radiated on the bladder cavity and the intervallum is captured actively or passively through the night vision camera system in the cystoscope, so that interference of redundant light of a traditional cystoscope can be avoided effectively, the night vision images of the inside of the bladder cavity can be obtained under the condition of no light or poor light, and a doctor can know the tissue conditions of the bladder cavity and the intervallum more truly; and meanwhile, when the night vision images are analyzed and compared with the images of the bladder cavity and the intervallum under a lighting condition, diseases and other potential information that can not be observed by a traditional cystoscope can be obtained, so that the diagnostic measures for urologic diseases can be further enriched and supplemented.
Description
Technical field
This utility model belongs to medical instruments field, specifically, relates to a kind of cystoscope 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 cystoscope all is to have under the condition of light, and the doctor arrives the looks in the bladder cavity through cystoscopic optical system observing, the cystoscope 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 cystoscope 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 bladder cavity and wall in the inside to bladder cavity under the situation of unglazed or the low light level; Make the doctor can compare the night vision image between bladder cavity and wall on the basis of conventional endoscope and the image under the light conditions is arranged, thereby diagnose disorder of bladder comprehensively, objectively.
In order to achieve the above object, adopt following technical scheme:
A kind of cystoscope system with night vision function comprises cystoscope and monitor, and said cystoscope 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.
Again further; Said cystoscope comprises mirror sheath and mirror body; Said mirror sheath comprises base portion and mirror sheath work end, and said mirror body comprises shank and mirror body running end, and said mirror body running end is run through and is arranged in the mirror sheath work end; Also be provided with intake tunnel, exhalant canal and at least one mirror sheath instrument channel on the said mirror sheath, the front end of mirror sheath work end is blunt shape.
Further, the shank of said mirror body is provided with data output end, and said mirror body running end is column structure, is provided with at least one mirror body instrument channel in it.
Also further, the front end of said mirror body running end is first end, and said night vision camera pickup lens is arranged on the first end, and said mirror body instrument channel runs through first end along the axial direction of mirror body running 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; The shank of said mirror body 12 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 mirror body running end, first end is provided with optical lens, and said cold light source joint is connected with optical fibers.
Again further, also be provided with the infrared end on the said first end.
As a kind of specific embodiment,, the length of said mirror sheath is between 200mm～300mm, and peripheral rounded and its external diameter of mirror sheath cross section is smaller or equal to 10mm, and 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 cystoscope system on the shank of said mirror body, 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 cystoscope radiating infrared ray initiatively or between passive seizure bladder cavity inwall; Can avoid the unnecessary light of traditional cystoscope disturbs; Under unglazed or low light level situation, obtain the inner night vision image of bladder cavity, make the doctor can understand the organization factors of bladder cavity and inwall more realistically; Through optical lens system is set, can obtain the image under light conditions between bladder cavity and wall; Simultaneously; Through to the night vision image between bladder cavity and wall with have the image under the light conditions to analyze contrast; Can obtain traditional cystoscope 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 bladder cavity and wall more comprehensively, objectively.
Description of drawings
Fig. 1 is the said composition sketch map with cystoscope system of night vision function of this utility model.
Fig. 2 is the said cystoscope structural representation with cystoscope system of night vision function of this utility model.
Fig. 3 a is the said cystoscope elder generation end sketch map with cystoscope 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 cystoscope elder generation end sketch map with cystoscope system (only possessing aggressive mode night vision camera system) of night vision function of this utility model.
Fig. 3 c is the said cystoscope elder generation end sketch map with cystoscope 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 cystoscope elder generation end sketch map with cystoscope 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 cystoscope system of night vision function of this utility model.
Fig. 5 a is (being threaded) sketch map of the channel connector of the said cystoscope system with night vision function of this utility model.
Fig. 5 b is (compressing connection) sketch map of the channel connector of the said cystoscope system with night vision function of this utility model.
Fig. 6 is the said cystoscope system functional control module sketch map with night vision function of this utility model.
Among the figure: the 1-cystoscope; 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; 11-mirror sheath; 12-mirror body; 111-mirror sheath work end; The 112-intake tunnel; The 113-exhalant canal; 114-mirror sheath instrument channel; 121-mirror body running end; 122-cold light source joint; The 123-data output end; 124-mirror body instrument channel; The 125-control module; The 131-optical lens; 132 night vision camera pickup lenses; 133-infrared end; The 1221-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 cystoscope system of this utility model with night vision function; Comprise cystoscope 1 and monitor; Said cystoscope 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 cystoscope comprises mirror sheath 11 and mirror body 12, and said mirror sheath 11 comprises base portion and mirror sheath work end 111, and said mirror body 12 comprises shank and mirror body running end 121; Mirror sheath work end 111 adopts hard material to process with mirror body running end 121; Have inflexibility property, the length of said mirror sheath 11 is between 200mm～300mm, and peripheral rounded and its external diameter of mirror sheath 11 cross sections is smaller or equal to 10mm; Said mirror body running end 121 is run through and is arranged in the mirror sheath work end 121; Also be provided with intake tunnel 112, exhalant canal 113 and at least one mirror sheath instrument channel 114 on the said mirror sheath 11, the front end of mirror sheath work end 111 is blunt shape, and the shank of said mirror body 12 is provided with data output end 123; Said mirror body running end 121 is column structure; Be provided with at least one mirror body instrument channel 124 in it, the front end of said mirror body running end 121 is first end, and said night vision camera pickup lens 132 is arranged on the first end; Said mirror body instrument channel 124 runs through first end along the axial direction of mirror body running end 121; In order to be implemented under the light situation the nosing into of bladder cavity, the described cystoscope system 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 mirror body 12 is provided with the cold light source joint 122 that is connected with cold light source main frame 2 through the optical fibers connection line; Run through in the mirror body running end 121 and be provided with optical fibers 1221; 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 122 is connected with optical fibers 1221, in order to excite the more infrared ray of bladder 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 cystoscope system of this utility model with night vision function possess at least four kinds 4 kinds multi-form: first kind of form be the cystoscope 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 cystoscope 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 cystoscope 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 cystoscope 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 cystoscope 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 122, cold light source main frame 2 and common shooting main frame 3 with respect to the cystoscope system that only possesses night vision function (form B and form D).
Referring to Fig. 4; Cystoscope 11 also is provided with the control module 125 of the duty that is used to control cystoscope system on shank, said control module 125 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 125 surfaces; It is provided with display screen and press button; Make it to have good operability and safety, the function that control module 125 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 cystoscope 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 cystoscope 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 cystoscope 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 bladder cavity is surveyed; At first the patient is fixed with suitable position; After sterilization is accomplished; Mirror sheath work end 111 and mirror body running end 121 per urethras are inserted in the bladder cavity the external cold light source main frame of cystoscope 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 bladder 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 bladder cavity via cold light source joint 122 and optical fibers 1221; Under the irradiation of this light; Take between 131 pairs of bladder 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 123 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 mirror sheath instrument channel 114 or 124.
After above-mentioned observation and finishing dealing with; Close cold light source main frame 2; And cystoscope 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 bladder 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 123 at last, night vision function processing host 4 shows above-mentioned image on monitor; When if the infra-red intensity of launching between the bladder cavity wall is not enough, can system be switched to initiatively night vision mode state.Compare with passive night vision mode state; In active night vision pattern; Cystoscope system instruction infrared end 133 is to the infrared ray of bladder cavity emission certain frequency, and then stimulated radiation goes out more infrared ray between bladder cavity and wall, and 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 comparing this night vision image and the image under the light situation being arranged; Automatically analyze diversity between the two, and draw analysis result, for the doctor accurately diagnose bladder 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 cystoscope system that has night vision function; Comprise cystoscope and monitor, it is characterized in that said cystoscope 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 cystoscope 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 cystoscope system with night vision function as claimed in claim 2; It is characterized in that said cystoscope comprises mirror sheath and mirror body, said mirror sheath comprises base portion and mirror sheath work end; Said mirror body comprises shank and mirror body running end; Said mirror body running end is run through and is arranged in the mirror sheath work end, also is provided with intake tunnel, exhalant canal and at least one mirror sheath instrument channel on the said mirror sheath, and the front end of mirror sheath work end is blunt shape.
4. the cystoscope system with night vision function as claimed in claim 3 is characterized in that the shank of said mirror body is provided with data output end, and said mirror body running end is column structure, is provided with at least one mirror body instrument channel in it.
5. the cystoscope system with night vision function as claimed in claim 4; It is characterized in that; The front end of said mirror body running end is first end, and said night vision camera pickup lens is arranged on the first end, and said mirror body instrument channel runs through first end along the axial direction of mirror body running end.
6. the cystoscope 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 cystoscope 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, and the shank of said mirror body (12) 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 mirror body running end; The elder generation end is provided with optical lens, and said cold light source joint is connected with optical fibers.
8. like each described cystoscope system of claim 5-7, it is characterized in that, also be provided with the infrared end on the said first end with night vision function.
9. like each described cystoscope system of claim 7 with night vision function; It is characterized in that; The length of said mirror sheath is between 200mm～300mm, and peripheral rounded and its external diameter of mirror sheath cross section is smaller or equal to 10mm, and the diameter of said optical lens is more than or equal to 2.8mm.
10. the cystoscope 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 cystoscope system on the shank of said mirror body, 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 |
|---|---|---|---|
| CN2011205735720U CN202408844U (en) | 2011-12-30 | 2011-12-30 | Cystoscope system with night vision function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205735720U CN202408844U (en) | 2011-12-30 | 2011-12-30 | Cystoscope system with night vision function |
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| Publication Number | Publication Date |
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| CN202408844U true CN202408844U (en) | 2012-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011205735720U Expired - Lifetime CN202408844U (en) | 2011-12-30 | 2011-12-30 | Cystoscope system with night vision function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512136A (en) * | 2011-12-30 | 2012-06-27 | 广州宝胆医疗器械科技有限公司 | Cystoscope system with night vision function |
-
2011
- 2011-12-30 CN CN2011205735720U patent/CN202408844U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512136A (en) * | 2011-12-30 | 2012-06-27 | 广州宝胆医疗器械科技有限公司 | Cystoscope system with night vision function |
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Granted publication date: 20120905 |
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| CX01 | Expiry of patent term |