CN219613804U - Superfine optical fiber endoscope for detecting milk tube and lacrimal passage - Google Patents

Abstract

The utility model discloses an ultrafine fiber endoscope for detecting a milk tube and a lacrimal passage, which relates to the technical field of endoscopes and comprises an endoscope main body and a light guide hose which are integrally connected, wherein an insertion part is arranged at the free end of the endoscope main body; the outer wall of the front end part is provided with a bag sheet, a miniature air pump is arranged at a position adjacent to the ocular, and the miniature air pump is used for supplying air to the bag sheet; the technical key points are as follows: the balloon sheet is designed at the front end part of the optical fiber endoscope, and the balloon sheet can be inflated after being installed by the micro air pump at the operation part, so that the protection of the objective lens can be finished in a state that the endoscope is not used, the problem that the objective lens is damaged due to the impact can be avoided to a certain extent, and the protection performance of the traditional endoscope is enhanced.

Description

Superfine optical fiber endoscope for detecting milk tube and lacrimal passage

Technical Field

The utility model relates to the technical field of endoscopes, in particular to an ultrafine fiber endoscope for detecting a milk tube and a lacrimal passage.

Background

Endoscopes are detection instruments integrating traditional optics, ergonomics, precision machinery, modern electronics, mathematics, software and the like; an optical lens, light source illumination, mechanical device, etc. with an image sensor, which can be passed into the stomach through the mouth or into the body through other natural tunnels; the lesions that cannot be seen by X-rays can be seen with an endoscope, so that it is very useful for doctors; for example, an endoscope may be used to view ulcers or tumors in the stomach, thereby creating an optimal treatment regimen.

At present, ultrafine optical fibers are also used for treating the breast tube and the lacrimal passage, so that treatment or diagnosis is carried out on pipelines inside the breast tube or the lacrimal passage, however, no matter a conventional endoscope or a detection endoscope used on the breast tube is arranged at the end part of the optical fibers, an objective lens is arranged at the end part of the optical fibers, if the objective lens is not stored in time after being used, the objective lens is easily damaged when falling or collision occurs, the condition of unclear or fuzzy imaging is caused, and the protective performance of the objective lens is poor.

Disclosure of Invention

The technical problems to be solved are as follows:

aiming at the defects of the prior art, the utility model provides the superfine optical fiber endoscope for detecting the milk tube and the lacrimal passage, and the balloon sheet is designed at the front end part of the optical fiber endoscope, so that the balloon sheet can be inflated after the inflation treatment by the micro air pump is finished, the protection of an objective lens can be finished, and the technical problems mentioned in the background art are solved.

The technical scheme is as follows:

in order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides an ultrafine fiber endoscope for milk tube and lacrimal passage detection, includes the endoscope main part and the light guide hose of integral type connection, and the free end department of endoscope main part disposes the insertion part, the endoscope main part terminal surface is provided with the eyepiece according to the direction of insertion part axis, the free end of insertion part is established as tip, and the tip is equipped with objective, set up the guide image bundle between eyepiece and the objective, the guide image bundle of this place is optic fibre;

the outer wall of the front end part is provided with a bag sheet, a miniature air pump is arranged at the position adjacent to the ocular, the miniature air pump is used for supplying air to the bag sheet, the bag sheet can be unfolded by opening the miniature air pump, and then the protection effect on the objective lens is completed.

In one possible implementation manner, a reserved opening is formed in the surface of the endoscope main body, so that a clamp body pipeline can be installed, and the reserved opening plays a role in expansion.

In one possible implementation manner, an operation part is arranged on the surface of the endoscope main body at the position of the connecting end of the light guide hose, and the operation part is electrically connected with the micro air pump.

In one possible implementation, the lumen of the light guide hose is for the image guide bundle to pass through, and the light guide hose is equipped with a light guide connector for positioning the image guide bundle.

In one possible implementation, the axes of the eyepiece, the insertion portion and the objective lens remain coincident at all times.

In one possible implementation, the image-guiding bundle includes at least one set of optical fibers, and the optical fibers have diameters of: 0.7mm to 0.8mm.

In one possible implementation manner, the caplet is embedded in a groove preset in the outer wall of the front end part; the inner side of the insertion part is penetrated with a through pipe which is used for connecting the miniature air pump and the bag sheet.

The beneficial effects are that:

in this scheme, through the tip design bag piece at this optic fibre endoscope, can accomplish the processing of aerifing to the bag piece after with the help of installing the miniature air pump in operating portion department to can accomplish the protection to the objective under the state that does not use this endoscope, can avoid the objective to a certain extent because of receiving the problem that the striking takes place to damage, strengthened the barrier propterty to traditional endoscope.

Drawings

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the insertion part according to the present utility model;

fig. 3 is a schematic view of the caplet of the present utility model in use.

Legend description: 1. an endoscope body; 2. a light guide hose; 3. an operation unit; 4. an eyepiece; 5. an insertion section; 6. a micro air pump; 7. an image guiding beam; 8. a tip portion; 9. an objective lens; 10. a caplet; 11. a through pipe.

Detailed Description

According to the embodiment of the utility model, the ultra-fine optical fiber endoscope for detecting the milk tube and the lacrimal passage is provided, and the balloon sheet is designed at the front end part of the optical fiber endoscope, so that the balloon sheet can be inflated after the inflation treatment by the micro air pump is finished, the protection of the objective lens can be finished, and the technical problems mentioned in the background art are solved.

The technical scheme in the embodiment of the utility model aims to solve the problems of the background technology, and the general thought is as follows:

example 1:

the embodiment introduces a specific structure of an ultra-fine fiber endoscope for milk tube and lacrimal passage detection, as shown in fig. 1-fig., the endoscope comprises an endoscope main body 1 and a light guide hose 2 which are integrally connected, an insertion part 5 is arranged at the free end of the endoscope main body 1, an ocular lens 4 is arranged on the end face of the endoscope main body 1 along the axial direction of the insertion part 5, a front end part 8 is arranged at the free end of the insertion part 5, an objective lens 9 is arranged in the front end part 8, an image guide beam 7 is arranged between the ocular lens 4 and the objective lens 9, a bag sheet 10 is arranged on the outer wall of the front end part 8, a micro air pump 6 is arranged at the position adjacent to the ocular lens 4, and the micro air pump 6 is used for supplying air to the bag sheet 10, and the micro air pump 6 is assembled in an original operation part 3, so that the reasonable utilization of space is realized.

In some examples, the surface of the endoscope main body 1 is provided with a reserved opening for loading a clamp body pipeline; the endoscope main body 1 surface, the position department with the light guide hose 2 link is provided with operating portion 3, and operating portion 3 and miniature air pump 6 realize the electricity and be connected, still can set up valve and button on the operating portion 3 of this department, the valve is used for controlling the break-make of siphunculus 11, the button then can be used to synchronous control valve and the opening or closing of corresponding miniature air pump 6.

In some examples, the lumen of the light guiding tube 2 is provided for the image guiding bundle 7 to pass through, and the light guiding tube 2 is provided with a light guiding tube connector for positioning the image guiding bundle 7, where the light guiding tube connector is used for fixing the image guiding bundle 7, as can be seen with reference to fig. 1.

In some examples, the axes of eyepiece 4, insertion portion 5, and objective 9 remain coincident at all times, with the aim of: ensuring that the tissue condition of the area surrounding the objective lens 9 can be observed through the eyepiece 4.

In some examples, the image-guiding bundle 7 comprises at least one set of optical fibers, and the optical fibers have a diameter of: the optical fiber is 0.7 mm-0.8 mm, and a single optical fiber can be selected, wherein the optical fiber is only required to be sufficiently inserted into the lacrimal passage, so that the subsequent examination or diagnosis is convenient.

In some examples, the caplet 10 is embedded in a recess preset in the outer wall of the tip portion 8; the inner side of the insertion part 5 is penetrated with a through pipe 11, and the through pipe 11 is used for connecting the micro air pump 6 and the bag sheet 10.

Specifically, when the endoscope is used, a user can press a button on the operation part 3 to enable the micro air pump 6 and the valve to be simultaneously opened, at the moment, the micro air pump 6 completes air supply to each bag sheet 10 through the opened through pipe 11, at the moment, the bag sheets 10 are unfolded in the direction shown by the arrow in fig. 3, so that the protection of the objective lens 9 is realized;

in addition, the extending direction of the bag sheet 10 can also face into the front end part 8, and the moving track of the bag sheet 10 covers the lens part of the lens 9, so that the bag sheet 10 can wipe the lens part of the objective lens 9 through circulating flushing and deflating the bag sheet 10, and the lens part of the objective lens 9 is ensured to be always in a clear state.

By adopting the technical scheme:

the balloon sheet 10 is designed at the front end part of the optical fiber endoscope, and the balloon sheet 10 can be inflated after being mounted by the micro air pump 6 at the operation part 3, so that the protection of the objective lens 9 can be finished in a state that the endoscope is not used, the problem that the objective lens 9 is damaged due to the impact can be avoided to a certain extent, and the protection performance of the traditional endoscope is enhanced.

Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims (8)

1. The utility model provides an superfine optic fibre endoscope for milk tube and lacrimal passage detect, includes endoscope main part (1) and light guide hose (2) that integral type is connected, and the free end department of endoscope main part (1) sets up insert portion (5), endoscope main part (1) terminal surface is provided with eyepiece (4) according to insert portion (5) axis direction on, tip (8) are established to the free end of insert portion (5), and assemble objective (9) in tip (8), set up between eyepiece (4) and objective (9) and lead image bundle (7), its characterized in that:

the outer wall of the front end part (8) is provided with a bag sheet (10), a miniature air pump (6) is arranged at a position adjacent to the ocular lens (4), and the miniature air pump (6) is used for supplying air to the bag sheet (10).

2. An ultra-fine fiber endoscope for breast and lacrimal passage detection as set forth in claim 1, wherein: a reserved opening is formed in the surface of the endoscope main body (1) for loading a clamp body pipeline.

3. An ultra-fine fiber endoscope for breast and lacrimal passage detection as set forth in claim 1, wherein: an operation part (3) is arranged on the surface of the endoscope main body (1) at the position of the connecting end of the light guide hose (2), and the operation part (3) is electrically connected with the miniature air pump (6).

4. An ultra-fine fiber endoscope for breast and lacrimal passage detection as set forth in claim 1, wherein: the inner cavity of the light guide hose (2) is used for the image guide beam (7) to pass through, and the light guide hose (2) is provided with a light guide connector for positioning the image guide beam (7).

5. An ultra-fine fiber endoscope for breast and lacrimal passage detection as set forth in claim 1, wherein: the axes of the ocular lens (4), the insertion part (5) and the objective lens (9) are always overlapped.

6. An ultra-fine fiber endoscope for breast and lacrimal passage detection as set forth in claim 1, wherein: the image-guiding bundle (7) comprises at least one group of optical fibers, and the diameters of the optical fibers are as follows: 0.7mm to 0.8mm.

7. An ultra-fine fiber endoscope for breast and lacrimal passage detection as set forth in claim 1, wherein: the bag sheet (10) is embedded in a groove preset on the outer wall of the front end part (8).

8. An ultra-fine fiber endoscope for breast and lacrimal passage detection as set forth in claim 1, wherein: the inner side of the insertion part (5) is provided with a through pipe (11) in a penetrating way, and the through pipe (11) is used for connecting the miniature air pump (6) and the bag sheet (10).