CN215191421U

CN215191421U - Simple amplifying endoscope device

Info

Publication number: CN215191421U
Application number: CN202120509432.0U
Authority: CN
Inventors: 曹旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-12-17
Anticipated expiration: 2031-03-10

Abstract

The utility model provides a scope device is enlargied to simple and easy type, install at the scope front end, including transparent cap, the inside cavity that has run through of transparent cap, transparent cap tail end is second grade step-like structure, second grade step-like structure includes path section and big footpath section, big footpath section is located the afterbody of transparent cap, the big footpath section indent that scope front end inner wall corresponds second grade step-like structure has the cooperation groove that supplies big footpath section cooperation embedding, scope front end circumference outer wall also corresponds the outside protrusion in cooperation groove and has outer convex part, then open on the transparent cap front end circumference inner wall has a plurality of draw-in grooves, equal joint has the all around lens of enlargiing in every draw-in groove. The utility model has the advantages of reasonable design, transparent cap has been designed at the scope front end to install the amplification wafer of ring week additional in transparent cap, can provide effectual amplification effect to the endoscope, install convenient, equipment swiftly and low cost additional simultaneously, can effectively satisfy comparatively nervous clinical department's demand of fund.

Description

Simple amplifying endoscope device

Technical Field

The utility model relates to an scope equipment technical field especially relates to a scope device is enlargied to simple and easy type.

Background

The Magnifying Endoscope (ME) is a digestive endoscope inspection method which optically magnifies mucous membrane tissues by 1.5-150 times by adding a zoom lens on the basis of a common electronic endoscope. The change of the minute structures such as the opening of the glandular duct, the microvessels, the capillaries and the like on the surface of the alimentary canal mucosa is observed by ME, which is beneficial to judging the pathological property of the pathological changes of the mucosa, determining the infiltration range of the pathological changes and improving the biopsy accuracy, and has unique advantages in diagnosing alimentary canal diseases, particularly early tumors. ME can also be combined with techniques such as pigment staining, electronic staining, high resolution, etc., to improve diagnostic efficiency. The amplification endoscope has high technology and relatively complex structure, so that the cost is relatively increased, the purchase amount of each endoscope center for the amplification endoscope is relatively small, and particularly for units with less funds, the clinical requirement on the amplification endoscope is difficult to meet. Therefore, how to combine clinical requirements needs to design an amplification endoscope device which is combined with the existing common electronic endoscope, is convenient to install and has low use cost.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to overcome the defects of the prior art, the utility model provides a simple amplifying endoscope device which is convenient to install, low in cost and convenient to assemble and can effectively provide amplifying effect for an endoscope.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a simple and easy type enlargies scope device installs at the scope front end, including transparent cap, transparent cap inside run through and have the cavity, transparent cap tail end be second grade step-like structure, second grade step-like structure includes path section and big footpath section, big footpath section is located transparent cap's afterbody, the big footpath section indent that scope front end inner wall corresponds second grade step-like structure has the cooperation groove that supplies big footpath section cooperation embedding, scope front end circumference outer wall also correspond the outside protrusion in cooperation groove and have outer convex part, transparent cap front end circumference inner wall on then open and have a plurality of draw-in grooves, equal joint has the periphery to enlarge the lens in every draw-in groove.

In the scheme, the transparent cap is skillfully arranged at the front end of the original endoscope, the circumferential amplifying lenses are additionally arranged on the transparent cap, a simple amplifying effect can be formed through the circumferential amplifying lenses, the requirement of clinical departments with short funds on amplifying the endoscope is met, and the improved structure is simple and the cost is low.

Furthermore, the number of the clamping grooves is one, the side wall of the transparent cap is further provided with a sliding groove along the length direction of the groove axis, the circumferential magnifying lens is in sliding clamping connection in the clamping grooves, the circumferential magnifying lens is further protruded with a sliding block, and the sliding block is in sliding fit with the sliding groove. The position of the circumferential magnifying lens is adjustable, and the function of in-vitro artificial focusing can be realized.

Furthermore, at least two clamping grooves are arranged on the inner wall of the front end of the transparent cap along the axial length direction of the transparent cap, and a circumference magnifying lens is clamped in each clamping groove. The number of the circumferential amplifying lenses is set to be a plurality, and the lenses can be additionally arranged as required, so that different amplifying requirements are realized.

The beneficial effects of the utility model are that, the utility model provides a pair of simple and easy type enlargies scope device, structural design is reasonable, has designed transparent cap at the scope front end to install the ring week in transparent cap additional and enlarge the wafer, can provide effectual amplification effect to the endoscope, install convenient, equipment swiftly and low cost additional simultaneously, can effectively satisfy comparatively nervous clinical department's demand of fund.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of the preferred embodiment of the present invention after a single circumferential magnifying lens is fixedly placed.

Fig. 2 is a schematic diagram of the preferred embodiment of the present invention after a plurality of circumferentially enlarged lenses are fixedly disposed thereon.

Fig. 3 is a schematic diagram of the position of the circumferential magnifying lens of the preferred embodiment of the present invention being adjustable.

Fig. 4 is a schematic view of another direction of fig. 3.

In the figure 1, a circumference magnifying lens 2, a transparent cap 3, an endoscope 4, a slide block 5, a sliding groove 6, a clamping groove 7 and an external convex part.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

Fig. 1 and 2 show a simple magnifying endoscope apparatus, which is an embodiment of the present invention in which the position of the circumferential magnifying lens 1 is fixed and not adjustable. The simple amplifying endoscope device is arranged at the front end of an endoscope 3 and comprises a transparent cap 2. The transparent cap 2 is a round hole type or hard plastic transparent cap 2.

The transparent cap 2 is internally provided with a cavity in a penetrating way, the tail end of the transparent cap 2 is of a secondary step-shaped structure, the secondary step-shaped structure comprises a small-diameter section and a large-diameter section, and the large-diameter section is located at the tail part of the transparent cap 2. The big footpath section indent that 3 front end inner walls of scope correspond second grade step-like structure has the cooperation groove that supplies big footpath section cooperation embedding, and 3 front end circumference outer walls of scope also correspond the outside protrusion in cooperation groove and have outer convex part 7, then open on the 2 front end circumference inner walls of transparent cap have a plurality of draw-in grooves 6, and equal joint has ring week magnifying glass 1 in every draw-in groove 6. The shape of the circumferential magnifying lens 1 can be selected from a semi-circle or irregular shape, and the circumferential magnifying lens 1 has a pre-magnifying effect of a larger range or a minimum range on the objective end of the endoscope.

In practical design, the number of the clamping grooves 6 can be set as required, and the number of the circumferential magnifying lenses 1 can also be set as required.

As shown in fig. 1, if the number of the slots 6 is one, the number of the circumferential magnifying lenses 1 is one, and the magnifying effect of the simple magnifying endoscope 3 device is determined by the magnifying effect of the circumferential magnifying lenses 1. As shown in fig. 2, the number of the slots 6 is four, and the circumferential magnifying lenses 1 can be clamped in the slots 6 as required, so that the manual adjustment of the magnifying effect is realized. Different magnification requirements are achieved by the number of circumferential magnifying lenses 1.

Fig. 3 and 4 show a simple magnifying endoscope apparatus, which is an embodiment of the present invention in which the position of the circumferential magnifying lens 1 is adjustable. The number of the clamping grooves 6 is one, the side wall of the transparent cap 2 is also provided with a sliding groove 5 along the length direction of the groove axis, the circumference magnifying lens 1 is clamped in the clamping groove 6 in a sliding mode, the circumference magnifying lens 1 is further provided with a sliding block 4 in a protruding mode, and the sliding block 4 is in sliding fit with the sliding groove 5. In use, the position of the circumferential magnifying lens 1 can be adjusted by stirring the sliding block 4, and the function of in vitro artificial focusing can be realized.

The simple and easy type of so design enlargies scope device, structural design is reasonable, adds ingeniously at 3 front ends of original scope and establishes transparent cap 2 to install ring week magnifying glass piece 1 additional on transparent cap 2, enlarge lens 1 through the ring week and can form simple and easy enlarged effect, for the endoscope provides the effective enlarged observation field of vision, install convenience, equipment swiftly and low cost additional simultaneously, satisfy the clinical branch office room of fund shortage to the demand of magnifying scope 3.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a simple and easy type enlargies scope device installs at scope (3) front end, its characterized in that: including transparent cap (2), transparent cap (2) inside run through and have the cavity, transparent cap (2) tail end be second grade step-like structure, second grade step-like structure includes path section and path section, and the path section is located the afterbody of transparent cap (2), and the path section indent that scope (3) front end inner wall corresponds second grade step-like structure has the cooperation groove that supplies path section cooperation embedding, scope (3) front end circumference outer wall also correspond the outside protrusion in cooperation groove and have outer convex part (7), transparent cap (2) front end circumference inner wall on then open and have a plurality of draw-in grooves (6), equal joint has ring week magnifying lens (1) in every draw-in groove (6).

2. A simple magnifying endoscope apparatus according to claim 1, characterized in that: the number of the clamping grooves (6) is one, the side wall of the transparent cap (2) is further provided with a sliding groove (5) along the length direction of the groove axis, the circumference magnifying lens (1) is connected in the clamping grooves (6) in a sliding and clamping mode, a sliding block (4) is further protruded on the circumference magnifying lens (1), and the sliding block (4) is in sliding fit with the sliding groove (5).

3. A simple magnifying endoscope apparatus according to claim 1, characterized in that: the inner wall of the front end of the transparent cap (2) is provided with at least two clamping grooves (6) along the length direction of the axis of the transparent cap (2), and a circumferential magnifying lens (1) is clamped in each clamping groove (6) respectively.