A kind of colposcope with aerating gasbagTechnical field
This utility model belongs to field of medical appliances, is specifically related to a kind of core medical instrument that modern medicine is carried out colposcope operation, is a kind of colposcope with aerating gasbag.
Prior art
Colposcope is the common tool of carrying out gynecologial examination or operation.Traditional colposcope operation enters vaginal canal by vaginal dilator, then by opening light source and obtaining image, and the diagnosis state of an illness.General of traditional colposcope is done observation, does not possess passage, so have certain restriction for implementing gynecilogical operation; Traditional colposcope is not generally provided with aerating gasbag, and its observation space must could obtain by vaginal canal is carried out to topping up, if liquid is revealed, can cause surgical environments to become complicated, is unfavorable for performing the operation and effectively or successfully carries out.
Utility model content
The purpose of this utility model is to propose a kind of colposcope with aerating gasbag, the aerating gasbag vaginal canal that can expand, topping up passage by colposcope sheath pipe passes into liquid, set up a space, build environment of observation clearly, carry out observation and the treatment of vagina pathological changes, be convenient to operation etc. effectively and successfully carry out.
For reaching above-mentioned technical purpose, this utility model is achieved by the following technical programs:
A kind of colposcope with aerating gasbag described in the utility model, comprise colposcope main body and the colposcope sheath pipe supporting with it, described colposcope main body comprises hard work end, light source joint, eyepiece input or data-interface, described hard work is penetrated with instrument channel in end, intake tunnel, exhalant canal, the port, the first end of front end of described hard work end is provided with light-conductive optic fibre, optical lens, instrument channel outlet, described colposcope sheath pipe comprises sheath tube end, the scope insertion section coordinating with colposcope main body, the front end of described sheath tube end is provided with at least one aerating gasbag, corresponding inflating catheter for aerating gasbag is inflated and the topping up passage of topping up of being provided with also on described colposcope sheath pipe.
In this utility model, the shape after described aerating gasbag expands according to it can be divided into following several:
The first, is spherical after described aerating gasbag inflation, diameter≤80mm after its inflation, and the quantity of described aerating gasbag is one or two or three.
The second, is cylindrical shape after described aerating gasbag inflation, after its inflation, sheath tube end is expanded.
In this utility model, the sheath tube end of described colposcope sheath pipe is disposable plastics or reusable metal material.
In this utility model, the diameter≤10mm of described hard work end, length range is 180mm~250mm; The optical system of described colposcope main body is prism optical system or fiber optic fiber optical system or electronic CCD optical system.
In this utility model, described instrument channel is linear type, and described instrument channel is linear type, and described intake tunnel and exhalant canal are 30 ° of both wings from colposcope main body axis and stretch out, and intake tunnel and exhalant canal and instrument channel share a passage.
Compared with prior art, the beneficial effects of the utility model are:
Colposcope with aerating gasbag described in the utility model, can guarantee to get a clear view so that fill liquid in vaginal canal, colpomicroscopic instrument channel can pass into apparatus and coordinate operation, effectively improve the accuracy of inspection, diagnosis, operation, made up the deficiency of current diagnosis and treatment method.
Accompanying drawing explanation
Fig. 1 is the colpomicroscopic structural representation with aerating gasbag described in this utility model embodiment mono-;
Fig. 2 is embodiment mono-medial vagina mirror agent structure schematic diagram;
Fig. 3 is port, the first end structural representation of hard work end in embodiment mono-;
Fig. 4 is embodiment mono-medial vagina mirror sheath tubular construction schematic diagram;
Fig. 5 is this utility model embodiment bis-medial vagina mirror sheath tubular construction schematic diagrams;
Fig. 6 is this utility model embodiment tri-medial vagina mirror sheath tubular construction schematic diagrams;
Fig. 7 is the colpomicroscopic structural representation with aerating gasbag (aerating gasbag unswollen state) described in this utility model embodiment tetra-;
Fig. 8 is the colpomicroscopic structural representation with aerating gasbag (aerating gasbag swelling state) described in this utility model embodiment tetra-.
The specific embodiment
Below in conjunction with accompanying drawing, this utility model is described in further detail:
Embodiment mono-:
As shown in Figure 1, the colpomicroscopic schematic diagram with aerating gasbag described in the utility model, it comprisescolposcope sheath pipe 1 and supporting colposcopemain body 2 with it.
As shown in FIG. 1 to 3, described colposcopemain body 2 compriseshard work end 21,light source joint 22, eyepiece input or data-interface 23, in describedhard work end 21, be penetrated withinstrument channel 24,intake tunnel 25,exhalant canal 26, describedinstrument channel 24 is linear type, describedintake tunnel 25 andexhalant canal 26 are 30 ° of both wings from colposcopemain body 2 axis and stretch out,intake tunnel 25 andexhalant canal 26 share a passage withinstrument channel 24, 211 ports, the first end of front end of describedhard work end 21 are provided with light-conductiveoptic fibre 221,optical lens 231, instrument channel outlet 241.In this utility model, the diameter≤10mm of describedhard work end 21, length range is 180mm~250mm; The optical system of described colposcopemain body 2 is prism optical system or fiber optic fiber optical system or electronic CCD optical system.
As Figure 1 and Figure 4, describedcolposcope sheath pipe 1 comprisessheath tube end 11, thescope insertion section 12 coordinating with colposcopemain body 2, the front end of describedsheath tube end 11 is provided with anaerating gasbag 13, corresponding inflatingcatheter 14 for aeratinggasbag 13 is inflated and the topping uppassage 15 of topping up of being provided with also on describedcolposcope sheath pipe 11,14 pairs of aeratinggasbags 13 of inflating catheter are inflated, make it to expand, the function of topping uppassage 15 is that filling liquid enters colposcope, and after these aeratinggasbag 13 inflations, be spherical, diameter≤80mm after its inflation.
In this utility model, thesheath tube end 11 of describedcolposcope sheath pipe 1 is to be made by disposable plastics or reusable metal material.
Embodiment bis-:
The present embodiment and embodiment mono-are basic identical, and its difference is: as shown in Figure 5, described aeratinggasbag 13 has two, and interval arranges, and are also spherical after each aeratinggasbag 13 expansions.
Embodiment tri-:
The present embodiment and embodiment tri-are basic identical, and its difference is: as shown in Figure 6, described aeratinggasbag 13 has three, equidistant design between two adjacentaerating gasbags 13, and be also spherical after each aeratinggasbag 13 expansions.
Embodiment tetra-:
The present embodiment and aforementioned three embodiment differences are: as shown in Figure 7, Figure 8, after described aerating gasbag 13 ' inflation, it is cylindrical shape, after its inflation,sheath tube end 11 integral body are all expanded, the rear space that makes to expand is larger, better for the effect of the vaginal canal that expands.