CN219331592U

CN219331592U - Endoscopic device for cavity

Info

Publication number: CN219331592U
Application number: CN202223594049.3U
Authority: CN
Inventors: 麦锐成; 黄德群; 顾珩
Original assignee: Institute of Biological and Medical Engineering of Guangdong Academy of Sciences
Current assignee: Institute of Biological and Medical Engineering of Guangdong Academy of Sciences
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-07-14
Anticipated expiration: 2032-12-29

Abstract

The utility model is used in the field of medical equipment, in particular to a cavity endoscopic device, which comprises a transparent cylinder body, wherein both ends of the transparent cylinder body are through structures; the mounting seat is arranged at one end of the transparent cylinder body and communicated with the transparent cylinder body, and a power supply is arranged in the mounting seat; the lighting device is arranged at the joint of the transparent cylinder body and the mounting seat and is connected with the power supply; the visual amplifying device is arranged on one side of the mounting seat, the visual amplifying device can align the transparent barrel body and the cavity channel endoscope device to integrate the lighting device and the visual amplifying device on the transparent barrel body, in the use process, the transparent barrel body plays a role in expansion, the lighting device is used for lighting, and the shape of the visual amplifying device is amplified, so that the cavity channel endoscope device does not need to be used by other lighting devices or visual amplifying devices in the use process, and the problem of cross use of the lighting device and the visual amplifying device cannot occur, thereby avoiding the risk of cross infection.

Description

Endoscopic device for cavity

Technical Field

The utility model is used in the field of medical instruments, and particularly relates to a cavity endoscopic device.

Background

At present, three medical instruments are needed for common medical means such as examination, sampling, flushing, medicine feeding and the like in the cavity, and the first medical instrument is an expander which is used for expanding the cavity to form a stable channel and is a disposable medical instrument; the second is a light source for illumination, providing the illumination requirements required for operation, a non-disposable medical device; the third is a system for visual magnification, which can be an optical magnification system or an electronic magnification system, and is a non-disposable medical instrument. Non-disposable medical devices are at risk of cross-infection in the hospital if not sterilized in place.

Disclosure of Invention

In order to solve at least one of the above technical problems, the present utility model provides a lumen endoscopic device, which adopts the following technical scheme.

A lumen endoscopic device, comprising

The two ends of the transparent cylinder body are of a through structure;

the mounting seat is arranged at one end of the transparent cylinder body and is communicated with the transparent cylinder body, and a power supply is arranged in the mounting seat;

the lighting device is arranged at the joint of the transparent cylinder body and the mounting seat and is connected with the power supply;

the visual amplifying device is arranged on one side of the mounting seat and can be aligned with the transparent cylinder.

The endoscopic cavity device provided by the embodiment of the utility model has at least the following beneficial effects: this kind of chamber is said to be peeped device with lighting device and vision amplification device all integrate on transparent barrel, in the use, transparent barrel plays the effect of expansion, throws light on through taking lighting device certainly, advances shape through taking vision amplification device certainly and enlargies the processing, consequently the chamber is said to be peeped device in this application and is used the in-process need not with the help of other lighting device or vision amplification device, consequently can not appear lighting device and vision amplification device cross use's problem to avoid appearing cross infection's risk.

According to other embodiments of the present utility model, the endoscopic device further comprises a obturator, the obturator is inserted into the transparent cylinder, the end of the obturator is in a spherical structure, and one end of the spherical structure of the obturator extends from one end of the transparent cylinder away from the mounting seat.

According to other embodiments of the present utility model, the end of the transparent cylinder, which is far away from the mounting seat, is provided with an opening, and the opening is communicated with the end of the transparent cylinder.

According to other embodiments of the present utility model, the mounting base includes a front base and a rear base, the front base is mounted on the outer wall of the transparent cylinder, the rear base is detachably connected to the inner wall of the transparent cylinder, and the rear base is detachably connected to the front base.

According to other embodiments of the present utility model, the back seat is provided with a first connection flange and a second connection flange, the first connection flange is in threaded connection with the inner wall of the transparent cylinder, and the second connection flange is in snap connection with the front seat.

According to other embodiments of the present utility model, there is an annular groove between the first connection flange and the second connection flange, and the illumination device is disposed in the annular groove and abuts against the end face of the transparent cylinder.

According to other embodiments of the present utility model, the visual magnification device is mounted on the rear seat via a connection frame.

According to other embodiments of the present utility model, the connecting frame is rotatably connected to the rear seat.

According to other embodiments of the present utility model, the visual magnification device is slidably adjustable along the length of the connector.

According to other embodiments of the present utility model, the back seat is provided with a battery cavity, a power supply is installed in the battery cavity, and a cover plate is assembled on the battery cavity.

Drawings

The utility model is further described below with reference to the accompanying drawings:

FIG. 1 is a front view of one embodiment of the present utility model;

FIG. 2 is a schematic view of the embodiment of FIG. 1 with the obturator removed;

FIG. 3 is a top view of the embodiment shown in FIG. 1;

FIG. 4 is a cross-sectional view taken along line C-C of FIG. 3;

FIG. 5 is a side view of the embodiment shown in FIG. 1;

fig. 6 is a partial enlarged view at summary a of fig. 4.

100. A transparent cylinder; 101. an opening; 200. a mounting base; 210. a front seat; 220. a rear seat; 211. a first connection flange; 212. a second connection flange; 300. a lighting device; 400. a battery; 500. a visual amplifying device; 600. a obturator; 601. a connecting seat; 700. a cover plate; 701. briquetting; 800. a connecting frame; 801. an elastic limiting block; 802. a rotating shaft; 900. an adjustment structure; 901. a first side plate; 902. a second side plate; 903. a first limit post; 904. and the second limiting column.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the present utility model, if directions (up, down, left, right, front and rear) are described, they are merely for convenience of description of the technical solution of the present utility model, and do not indicate or imply that the technical features must be in a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, "a plurality of" means one or more, and "a plurality of" means two or more, and "greater than", "less than", "exceeding", etc. are understood to not include the present number; "above", "below", "within" and the like are understood to include this number. In the description of the present utility model, the description of "first" and "second" if any is used solely for the purpose of distinguishing between technical features and not necessarily for the purpose of indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the present utility model, unless clearly defined otherwise, terms such as "disposed," "mounted," "connected," and the like should be construed broadly and may be connected directly or indirectly through an intermediate medium, for example; the connecting device can be fixedly connected, detachably connected and integrally formed; can be mechanically connected, electrically connected or capable of communicating with each other; may be a communication between two elements or an interaction between two elements. The specific meaning of the words in the utility model can be reasonably determined by a person skilled in the art in combination with the specific content of the technical solution.

Referring to fig. 1-6, the present utility model provides a luminal endoscopic device.

The cavity endoscopic device comprises a transparent cylinder 100, a mounting seat 200, a lighting device 300 and a visual amplifying device 500, wherein two ends of the transparent cylinder 100 are of a through structure, the mounting seat 200 is arranged at one end of the transparent cylinder 100, the mounting seat 200 is communicated with the transparent cylinder 100, a power supply is arranged in the mounting seat 200, the lighting device 300 is arranged at the joint of the transparent cylinder 100 and the mounting seat 200, the lighting device 300 is connected with the power supply, the visual amplifying device 500 is arranged at one side of the mounting seat 200, and the visual amplifying device 500 can be aligned with the transparent cylinder 100.

This kind of chamber is said to be said to device 300 and vision amplification device 500 are integrated on transparent cylinder 100, in the course of use, transparent cylinder 100 plays the role of expanding, illuminate transparent cylinder 100 through carrying the illuminator 300, realize the effect of lighting, advance shape and amplify processing through carrying the vision amplification device 500, so the chamber is said to be said to device in use of this application to need not use with the aid of other illuminator 300 or vision amplification device 500, therefore can not appear illuminator 300 and vision amplification device 500 cross-use's problem, thus avoid the risk of cross infection.

In some embodiments, the transparent cylinder 100 is a conical cylinder structure, wherein the mount 200 is disposed at the larger end of the transparent cylinder 100.

The transparent cylinder 100 is made of transparent polymer materials with light guiding performance, such as PC, PMMA, etc., and the transparent cylinder 100 has certain physical strength and is not easy to be extruded and deformed, and is used as a main component for forming a treatment channel and a shadowless illumination system, and the external surface of the transparent cylinder 100 is smooth and has a scale for distinguishing the depth of leading into a natural cavity.

In order to avoid a large resistance of the transparent cylinder 100 when the transparent cylinder 100 is introduced into the cavity and to avoid damage to the cavity caused by the transparent cylinder 100, in some embodiments, the cavity endoscopic device further includes a obturator 600, the obturator 600 is inserted into the transparent cylinder 100, an end of the obturator 600 is in a spherical structure, and one end of the spherical structure of the obturator 600 extends from an end of the transparent cylinder 100 away from the mounting seat 200.

Specifically, the main part of obturator 600 is toper tubular structure, the one end of obturator 600 is established to spherical structure, the other end of obturator 600 is equipped with connecting seat 601, connecting seat 601 is tubular structure, the diameter of connecting seat 601 is greater than the diameter of obturator 600 main part, obturator 600 main part and connecting seat 601 transitional coupling, in the use, use personnel's hand connecting seat 601 then insert obturator 600 to transparent barrel 100's inside, then advance obturator 600 in transparent barrel 100 inside for the spherical structure of obturator 600 tip is kept away from the one end of mount pad 200 from transparent barrel 100 and is stretched out, simultaneously connecting seat 601 can support the one end that transparent barrel 100 was equipped with mount pad 200.

The spherical structure of the obturator 600 can form a transition with the end of the transparent cylinder 100, effectively reducing the resistance of the transparent cylinder 100 during the advancement of the transparent cylinder in the lumen.

In some embodiments, an end of the transparent cylinder 100 remote from the mount 200 is provided with an opening 101, the opening 101 communicating with an end of the transparent cylinder 100.

Specifically, the opening 101 is a notch structure disposed at one end side of the transparent cylinder 100.

The mounting base 200 includes a front base 210 and a rear base 220, the front base 210 is mounted on the outer wall of the transparent cylinder 100, the rear base 220 is detachably connected with the inner wall of the transparent cylinder 100, and the rear base 220 is detachably connected with the front base 210.

Specifically, the front seat 210 is an annular structure, the front seat 210 is mounted on the outer wall of the rear end of the transparent cylinder 100, the rear seat 220 is provided with a first connecting flange 211 and a second connecting flange 212, the first connecting flange 211 and the second connecting flange 212 are all annular flange structures arranged on the same side of the rear seat 220, the first connecting flange 211 is located inside the second connecting flange 212, the outer wall of the first connecting flange 211 is provided with external threads, the inner wall of the rear end of the transparent cylinder 100 is provided with internal threads, the first connecting flange 211 is in threaded connection with the inner wall of the transparent cylinder 100, the second connecting flange 212 is provided with a clamping hook, the front seat 210 is provided with an assembly step, and the clamping hook on the second connecting flange 212 is in clamping fit with the assembly step of the front seat 210.

In other embodiments, the first connection flange 211 and the second connection flange 212 are spaced apart, and an annular groove is formed between the first connection flange 211 and the second connection flange 212, the annular groove being aligned with an end surface of the transparent cylinder 100, and the illumination device 300 being disposed in the annular groove.

Specifically, the annular groove is a groove body formed by the first connection flange 211 and the second connection flange 212 at intervals, the lighting device 300 comprises a plurality of LED lamp beads connected together, each LED lamp bead is arranged in the annular groove and clings to the end of the transparent cylinder 100, and light emitted by the lighting device 300 propagates at the other end of the transparent cylinder 100 along the axial direction of the transparent cylinder 100, so that the whole transparent cylinder 100 is lightened, annular lighting is provided for treatment, and the influence of shadows is reduced.

In addition, the second connection flange 212 is provided with a notch, and a wire for connecting the power supply and the lighting device 300 is inserted into the notch.

In some embodiments, the rear seat 220 is provided with a battery cavity, in which the battery 400 is mounted, and the battery cavity is provided with a cover plate 700.

Specifically, the battery cavity is a concave cavity formed on the rear seat 220, the battery 400 is installed inside the battery cavity, the battery 400 is used for providing power for the lighting device 300, the battery cavity forms an assembly opening on the rear seat 220, the cover plate 700 can be assembled at the assembly opening of the battery cavity, the pressing block 701 for pressing the battery 400 is arranged on the inner side of the cover plate 700, and after the cover plate 700 is installed at the opening 101 of the battery cavity, the pressing block 701 can be pressed on the battery 400.

In some embodiments, the visual magnification device 500 is mounted to the mount 200 via a connection bracket 800.

Specifically, the vision amplifying device 500 includes a frame and a magnifying glass, the frame is mounted on the connection frame 800, the magnifying glass is mounted on the frame, the connection frame 800 is mounted on the rear seat 220 to set the vision amplifying device 500 on one side of the transparent cylinder 100, and in use, a user can see the inside of the transparent cylinder 100 through the vision amplifying device 500 to achieve the amplifying effect.

In addition, a plurality of visual amplifying devices 500 may be mounted on the connection frame 800, which provides a visual amplifying effect using the principle that convex lenses form amplified virtual images or the principle of galilean magnifier.

To facilitate rotation of the visual magnification device 500, in some embodiments, the connection frame 800 is rotatably coupled to the mount 200.

Specifically, the connection frame 800 is rotatably connected with the rear seat 220 through the rotation shaft 802, when the vision amplifying device 500 is needed, the connection frame 800 is rotated down to align the vision amplifying device 500 with the transparent cylinder 100, and when the vision amplifying device is not needed, the connection frame 800 is rotated up.

In some embodiments, the visual magnification device 500 is slidably adjustable along the length of the connection frame 800.

The specific drive is equipped with a plurality of elasticity stopper 801 on the link 800, each elasticity stopper 801 is along the length direction interval arrangement of link 800, be equipped with adjustment structure 900 on the vision amplification device 500, adjustment structure 900 includes first curb plate 901, second curb plate 902, first spacing post 903 and second spacing post 904, first curb plate 901 and the relative interval arrangement of second curb plate 902, first curb plate 901 and second curb plate 902 are all vertical to be installed on the vision amplification device 500, first spacing post 903 transversely establishes at the inboard middle part of first curb plate 901, second spacing post 904 transversely establishes at the inboard middle part of second curb plate 902, first spacing post 903 and the relative interval arrangement of second spacing post 904, first spacing post 903 and second spacing post 904 can block into in the interval of two adjacent elasticity stoppers 801, when needs are along link 800 adjustment vision amplification device 500, promote the vision amplification device 500 and make first spacing post 903 and second spacing post 904 cross elasticity stopper 801 and enter into in the interval of other two adjacent elasticity stoppers 801.

Of course, the present application is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present utility model, and these equivalent modifications or substitutions are included in the scope of the present application as defined in the claims.

Claims

1. The utility model provides a chamber way endoscopic device which characterized in that: comprising

The transparent cylinder body (100), both ends of the transparent cylinder body (100) are of a through structure;

the mounting seat (200) is arranged at one end of the transparent cylinder body (100), the mounting seat (200) is communicated with the transparent cylinder body (100), and a power supply is arranged in the mounting seat (200);

the lighting device (300) is arranged at the joint of the transparent cylinder body (100) and the mounting seat (200), and the lighting device (300) is connected with the power supply;

and the visual amplifying device (500) is arranged on one side of the mounting seat (200), and the visual amplifying device (500) can be aligned with the transparent cylinder (100).

2. The endoscopic device according to claim 1, wherein: the endoscopic device for the lumen also comprises a obturator (600), wherein the obturator (600) is arranged inside the transparent cylinder body (100) in a penetrating way, the end part of the obturator (600) is of a spherical structure, and one end of the obturator (600) of the spherical structure extends out from one end of the transparent cylinder body (100) away from the mounting seat (200).

3. The endoscopic device according to claim 1, wherein: an opening (101) is formed in one end, away from the mounting seat (200), of the transparent cylinder body (100), and the opening (101) is communicated with the end portion of the transparent cylinder body (100).

4. The endoscopic device according to claim 1, wherein: the mounting base (200) comprises a front base (210) and a rear base (220), the front base (210) is mounted on the outer wall of the transparent cylinder body (100), the rear base (220) is detachably connected with the inner wall of the transparent cylinder body (100), and the rear base (220) is detachably connected with the front base (210).

5. The endoscopic device according to claim 4, wherein: the rear seat (220) is provided with a first connecting flange (211) and a second connecting flange (212), the first connecting flange (211) is in threaded connection with the inner wall of the transparent cylinder body (100), and the second connecting flange (212) is in clamping connection with the front seat (210).

6. The endoscopic device according to claim 5, wherein: an annular groove is arranged between the first connecting flange (211) and the second connecting flange (212), and the lighting device (300) is arranged in the annular groove and is abutted against the end face of the transparent cylinder body (100).

7. The endoscopic device according to claim 4, wherein: the visual amplifying device (500) is mounted on the rear seat (220) through a connecting frame (800).

8. The endoscopic device according to claim 7, wherein: the connecting frame (800) is rotatably connected with the rear seat (220).

9. The endoscopic device according to claim 7, wherein: the visual amplifying device (500) can be slidingly adjusted along the length direction of the connecting frame (800).

10. The endoscopic device according to claim 4, wherein: the rear seat (220) is provided with a battery cavity, a battery (400) is arranged in the battery cavity, and a cover plate (700) is assembled on the battery cavity.