CN103385685A - Colposcope with inflating air sac - Google Patents

Abstract

The invention belongs to the field of medical instruments, and particularly discloses a colposcope with an inflating air sac. The colposcope comprises a colposcope main body and a colposcope sheathing canal, which are matched; the colposcope main body comprises a hard work end part, a light source joint and an eyepiece input end or a data interface; the tip part of the front end of the hard work end part is foldable; the colposcope is provided with a control switch for controlling the tip part of the hard work end part to fold; the colposcope sheathing canal comprises a sheathing canal end part, and an endoscope insertion part matched with the colposcope main body; the front end of the sheathing canal end part is provided with at least one inflating air sac; and the colposcope sheathing canal is also correspondingly provided with an inflating catheter and a liquid-filling channel. The colposcope can better perform the function of expanding the vagina cavity, prevents the filling liquid from being overflowed and can be used for high-definition observation, treatment operation and the like; and in addition, the colposcope can be used for colposcope operation by matching with general surgical instruments, and can provide a more clear visual field and more free operation space during operation, thus improving the accuracy and safety factors of the operation.

Description

A kind of colposcope with aerating gasbag

Technical field

The invention belongs to field of medical appliances, be specifically related to modern medicine and carry out a kind of core medical instrument of colposcope operation, be 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 for implementing gynecilogical operation, have certain restriction; Traditional colposcope generally is not provided with aerating gasbag, and its observation space must could obtain by vaginal canal is carried out topping up, can cause surgical environments to become complicated if liquid is revealed, and is unfavorable for performing the operation and effectively or successfully carries out.

Summary of the invention

The object of the invention 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 the operation etc. effectively and successfully carry out.

For reaching above-mentioned technical purpose, the present invention is achieved by the following technical programs:

a kind of colposcope with aerating gasbag of the present invention, comprise colposcope main body and the colposcope sheath pipe supporting with it, described colposcope main body comprises hard work end, the light source joint, eyepiece input or data-interface, described hard work is penetrated with instrument channel in end, intake tunnel, exhalant canal, the first port, end of the front end of described hard work end is provided with light-conductive optic fibre, optical lens, the instrument channel outlet, the intake tunnel outlet, the exhalant canal outlet, described colposcope sheath pipe comprises the sheath tube end, the scope insertion section that coordinates with the colposcope main body, the front end of described sheath tube end is provided with at least one aerating gasbag, go back the corresponding topping up passage that is provided with for the inflating catheter that aerating gasbag is inflated and topping up on described colposcope sheath pipe.

In the present invention, the shape after described aerating gasbag expands according to it can be divided into following several:

The first, be 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, be cylindrical shape after described aerating gasbag inflation, makes the sheath tube end expand after its inflation.

In the present invention, the sheath tube end of described colposcope sheath pipe is disposable plastics or reusable metal material.

In the present invention, 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 the present invention, 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 invention has the beneficial effects as follows:

Colposcope with aerating gasbag of the present invention, 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 present diagnosis and treatment method.

Description of drawings

Fig. 1 is the described colpomicroscopic structural representation with aerating gasbag of the embodiment of the present invention one;

Fig. 2 is embodiment one medial vagina mirror agent structure schematic diagram;

Fig. 3 is port, the first end structural representation of hard work end in embodiment one;

Fig. 4 is embodiment one medial vagina mirror sheath tubular construction schematic diagram;

Fig. 5 is the embodiment of the present invention two medial vagina mirror sheath tubular construction schematic diagrams;

Fig. 6 is the embodiment of the present invention three medial vagina mirror sheath tubular construction schematic diagrams;

Fig. 7 is the described colpomicroscopic structural representation with aerating gasbag of the embodiment of the present invention four (aerating gasbag unswollen state);

Fig. 8 is the described colpomicroscopic structural representation with aerating gasbag of the embodiment of the present invention four (aerating gasbag swelling state).

The specific embodiment

The present invention is described in further detail below in conjunction with accompanying drawing:

Embodiment one:

As shown in Figure 1, the colpomicroscopic schematic diagram with aerating gasbag of the present invention, 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, be penetrated withinstrument channel 24 in describedhard work end 21,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, first 211 ports, end of the front end of describedhard work end 21 are provided with light-conductive optic fibre 221, optical lens 231, instrument channel outlet 241.In the present invention, 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 Fig. 1, shown in Figure 4, describedcolposcope sheath pipe 1 comprisessheath tube end 11, thescope insertion section 12 that coordinates with colposcopemain body 2, the front end of describedsheath tube end 11 is provided with anaerating gasbag 13, go back the corresponding topping uppassage 15 that is provided with for the inflatingcatheter 14 that aeratinggasbag 13 is inflated and topping up 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 advances colposcope, and be spherical after these aeratinggasbag 13 inflations, diameter≤80mm after its inflation.

In the present invention, thesheath tube end 11 of describedcolposcope sheath pipe 1 is to be made by disposable plastics or reusable metal material.

Embodiment two:

The present embodiment and embodiment one are basic identical, and its difference is: as shown in Figure 5, described aeratinggasbag 13 has two, and interval arranges, and is also spherical after each aeratinggasbag 13 expansions.

Embodiment three:

The present embodiment and embodiment three are basic identical, and its difference is: as shown in Figure 6, described aeratinggasbag 13 has three, equidistant design between two adjacent aeratinggasbags 13, and be also spherical after each aeratinggasbag 13 expansions.

Embodiment four:

The present embodiment and aforementioned three embodiment differences are: as shown in Figure 7, Figure 8, be cylindrical shape after described aerating gasbag 13 ' inflation, makesheath tube end 11 integral body all expand after its inflation, namely make the expansion rear space larger, the effect that is used for the expansion vaginal canal is better.

Claims (8)

1. colposcope with aerating gasbag, comprise colposcope main body and the colposcope sheath pipe supporting with it, described colposcope main body comprises hard work end, the light source joint, eyepiece input or data-interface, described hard work is penetrated with instrument channel in end, intake tunnel, exhalant canal, the first port, end of the front end of described hard work end is provided with light-conductive optic fibre, optical lens, the instrument channel outlet, described colposcope sheath pipe comprises the sheath tube end, the scope insertion section that coordinates with the colposcope main body, the front end of described sheath tube end is provided with at least one aerating gasbag, go back the corresponding topping up passage that is provided with for the inflating catheter that aerating gasbag is inflated and topping up on described colposcope sheath pipe.

2. the colposcope with aerating gasbag according to claim 1 is characterized in that: after described aerating gasbag inflation for spherical, diameter≤80mm after its inflation.

3. the colposcope with aerating gasbag according to claim 2 is characterized in that: the quantity of described aerating gasbag is one or two or three.

4. the colposcope with aerating gasbag according to claim 1, is characterized in that: be cylindrical shape after described aerating gasbag inflation, make the sheath tube end expand after its inflation.

5. the described colposcope with aerating gasbag of according to claim 1 to 4 any one, it is characterized in that: the sheath tube end of described colposcope sheath pipe is disposable plastics or reusable metal material.

6. the colposcope with aerating gasbag according to claim 1, it is characterized in that: the diameter≤10mm of described hard work end, length range is 180mm～250mm.

7. the colposcope with aerating gasbag according to claim 1, it is characterized in that: the optical system of described colposcope main body is prism optical system or fiber optic fiber optical system or electronic CCD optical system.

8. the colposcope with aerating gasbag according to claim 1, it is characterized in that: described instrument channel is linear type, described instrument channel is linear type, 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.

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