CN217696531U

CN217696531U - Capsule endoscope support, mounting structure thereof and capsule endoscope

Info

Publication number: CN217696531U
Application number: CN202123144601.4U
Authority: CN
Inventors: 阳俊
Original assignee: Chongqing Jinshan Medical Technology Research Institute Co Ltd
Current assignee: Chongqing Jinshan Medical Technology Research Institute Co Ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-11-01
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses a capsule scope support and mounting structure, capsule scope thereof, wherein, capsule scope support, just be the support main part of tube-shape including two-way opening. The utility model can limit the maximum peripheral diameter and length of the antenna, ensure the antenna to be flat and not to deform, and ensure the front and back surfaces of the antenna and the height of the device to be fixed data, thereby the performance is optimized on the whole, and the transmission efficiency of the capsule endoscope is greatly improved; and can prevent the electronic device between the PCB board from being damaged by pressure, the whole assembly and disassembly is convenient, the maintenance is convenient, the problem of inconvenient assembly caused by the bounce of the FPC flexible flat cable is effectively controlled, and the production efficiency is improved.

Description

Capsule endoscope support, mounting structure thereof and capsule endoscope

Technical Field

The utility model relates to an endoscope technical field especially relates to a capsule scope support and mounting structure, capsule scope thereof.

Background

As a novel alimentary canal physical examination tool, the wireless capsule endoscope (capsule endoscope) is simpler to operate compared with the traditional intubation gastroscope, and a patient feels more comfortable, so that the wireless capsule endoscope is widely applied. The structure of the capsule comprises a capsule shell and a capsule core arranged in the capsule shell, wherein the capsule core comprises an image acquisition module, a signal processing plate, a radio frequency module and the like, the electronic components are arranged on at least two PCBs, and the PCBs are connected through flexible parts such as FPC (flexible printed circuit) and the like.

Along with market to the capsule scope shoot and require more and more high, the capsule scope of twin-lens comes into production at the turn, the electron device (like image acquisition module, signal processing plate etc.) that from this needs is more in quantity or the structure is more complicated, but in order to maintain the little volume and the comfort of capsule scope, the capsule scope can not increase on the whole or increase too much volume, lead to the interval between PCB board and the PCB board to diminish, thereby it receives the influence to appear the antenna performance, electron device between the PCB board is easy to be pressed and is damaged, whole equipment and dismantlement complicated scheduling problem.

Therefore, those skilled in the art are devoted to developing a capsule endoscope bracket with excellent antenna performance, a mounting structure thereof and a capsule endoscope.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defect of prior art, the utility model aims to solve the technical problem that a capsule endoscope support that capsule endoscope antenna performance is excellent is provided and mounting structure, capsule endoscope thereof.

In order to achieve the above object, the utility model provides a capsule endoscope bracket, include two-way opening and be the support main part of tube-shape.

Preferably, the lower end of the bracket main body is provided with a clearance groove.

Preferably, at least one mounting plate is arranged at the upper end of the bracket main body;

preferably, a step is arranged at the top of the support main body.

Preferably, the number of the terraces is 2, and the outer edges of the terraces exceed the outer edge of the support main body; a first mounting plate, a second mounting plate and a third mounting plate are arranged on the inner side of the upper end of the support main body and correspond to the space between the two terraces, wherein the first mounting plate, the second mounting plate and the third mounting plate are arranged oppositely; and the second mounting plate and the third mounting plate are provided with wire passing vacant positions.

The utility model also provides a capsule scope support mounting structure, include as above scope support, still include the antenna, the antenna is the heliciform and encircles in scope support periphery.

The utility model also provides a capsule scope, include as above scope support or scope support mounting structure.

The utility model has the advantages that: the utility model can limit the maximum peripheral diameter and length of the antenna, ensure the antenna to be flat and not to deform, and ensure the front and back surfaces of the antenna and the height of the device to be fixed data, thereby the performance is optimized on the whole, and the transmission efficiency of the capsule endoscope is greatly improved; and can prevent the electronic device between the PCB board from being damaged by pressure, the whole assembly and disassembly is convenient, the maintenance is convenient, the problem of inconvenient assembly caused by the bounce of the FPC flexible flat cable is effectively controlled, and the production efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of a capsule endoscope holder according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of a capsule endoscope holder mounting structure according to an embodiment of the present invention.

Fig. 3 is a schematic view of the internal structure of a capsule endoscope according to an embodiment of the present invention.

Fig. 4 is a schematic sectional view of fig. 3 taken along line B-B.

Fig. 5 is a schematic view of an installation structure of a capsule endoscope bracket and a capsule shell according to an embodiment of the present invention.

Fig. 6 is a schematic structural view of the capsule endoscope according to an embodiment of the present invention after the installation.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples, and it should be noted that, in the description of the present invention, the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, which are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular manner, and therefore, should not be construed as limiting the present invention. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1, the present invention provides a capsule endoscope support, which comprises a cylindrical support body 21 with a bidirectional opening, wherein the support body 21 in this embodiment is cylindrical, and can be adjusted according to the shape of the PCB during specific implementation. The lower end of the bracket main body 21 is provided with a clearance groove 22, which provides a way for electronic devices and antennas to play a better space effect. In this embodiment, the first device clearance groove 221, the second device clearance groove 222, the third device clearance groove 223, and the antenna fillet clearance groove 224 are included.

The top of the support main body 21 is provided with the step 24, the number of the step 24 can be 1 or more, the number of the step 24 is 2 in the application, and the outer edge of the step exceeds the outer edge of the support main body 21, through the design, as shown in fig. 5, the step is matched with the capsule shell 5, so that the slow-moving of the endoscope support 2 and the circuit board inside the endoscope support and the capsule shell 5 is realized, and the rotation stopping effect is achieved.

At least one inner mounting plate 23 is arranged on the inner side of the upper end of the bracket main body 21, in the embodiment, a first mounting plate 231, a second mounting plate 232 and a third mounting plate 233 are arranged on the inner side of the upper end of the bracket main body 21 corresponding to the space between the two landings 24, wherein the first mounting plate 231, the second mounting plate 232 and the third mounting plate 233 are arranged oppositely, and the second mounting plate 232 and the third mounting plate 233 are provided with wire passing vacant positions 234. In this embodiment, the first mounting plate 231, the second mounting plate 232, and the third mounting plate 233 may be used to fix the PCB board thereon, i.e. the second PCB board 42, and specifically, the second PCB board 42 may be fixed on the mounting plate 23 by using an adhesive. The wire-passing vacant position 234 can not only pass the wire, but also fix the inner FPC flexible flat cable in a rotation-stopping manner.

As shown in fig. 2, the utility model also provides a capsule endoscope support mounting structure, include as above capsule endoscope support 2, still include antenna 1, antenna 1 is the heliciform and encircles in scope support 2 periphery. The antenna leg 11 is soldered to the lower PCB, and in this embodiment, as shown in fig. 3 and 4, the antenna leg 11 is soldered to the lower PCB, i.e., the third PCB 43, and a fourth PCB 44, the battery 3, a fifth PCB 45 and a sixth PCB are sequentially disposed below the third PCB. A second PCB 42 is further disposed above the endoscope bracket 2, the second PCB 42 can be fixed on the mounting plate 22, and a first PCB 41 is further disposed above the second PCB 42. In this application, connect through the FPC flexible flat cable between each PCB board.

As shown in fig. 5 and 6, the capsule endoscope comprises the endoscope bracket or the endoscope bracket mounting structure. During assembly, after the endoscope bracket 2 and the PCB (including electronic devices) are arranged in the capsule shell 5, the lamp panel covers 6 at two ends are arranged, and the assembled transparent front cover 7 can finish the assembly of the capsule endoscope (the upper transparent front cover is omitted in the figures 5 and 6).

As shown in figure 2, the antenna 1 is arranged in a spiral shape and surrounds the periphery of the cylindrical capsule endoscope bracket 2, and when the antenna is specifically arranged, the pitch of the antenna 1 can be larger than or equal to the wire diameter of the antenna 1, so that the performance of the antenna is exerted to the maximum in a limited space. Simultaneously, set up antenna 1 into the heliciform and can effectively extend the length of antenna 1, can improve the antenna performance, set up in the scope support 2 outsides of tube-shape, both can realize the location of antenna 1 in week, can make the antenna indeformable again and can reach antenna signal and be in the optimum state, the height of scope support 2 also can make the antenna obtain spacingly in this direction simultaneously, and in general, when making antenna 1 performance obtain full play, the antenna is difficult for deformation or displacement. The antenna leg 11 is disposed downward and directly connected to the nearest PCB for transmitting signals, thereby maximizing the spatial effect without affecting the function.

As shown in fig. 3 and 4, the endoscope bracket 2 is arranged between two PCBs, so that the damage of electronic devices between the PCBs can be avoided, the two PCBs are connected through the second FPC flexible flat cable 62, and the second FPC flexible flat cable 62 passes through the inside of the endoscope bracket 2, so that the assembly is simple, the rebound of the FPC flexible flat cable is controlled to a certain extent, and the overall structure is more stable.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the principles of this invention without the use of inventive faculty. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a capsule endoscope support, characterized by: a cylindrical holder main body (21) having a bidirectional opening;

the top of the support main body (21) is provided with a step (24).

2. The capsule endoscope holder of claim 1, characterized in that: the lower end of the bracket main body (21) is provided with a clearance groove (22).

3. The capsule endoscopic stent of claim 1, wherein: the upper end of the bracket main body (21) is provided with at least one mounting plate (23).

4. The capsule endoscope holder of claim 1, characterized in that: the number of the terraces (24) is 2, and the outer edges of the terraces exceed the outer edge of the support main body (21); a first mounting plate (231), a second mounting plate (232) and a third mounting plate (233) are arranged on the inner side of the upper end of the support main body (21) and correspond to the space between the two terraces (24), wherein the first mounting plate (231) is arranged opposite to the second mounting plate (232) and the third mounting plate (233); the second mounting plate (232) and the third mounting plate (233) are provided with wire passing vacant positions (234).

5. The utility model provides a capsule scope support mounting structure, characterized by: comprising an endoscopic stent (2) according to any one of claims 1 to 4, further comprising an antenna (1), said antenna (1) being helically wound around the circumference of the endoscopic stent (2).

6. A capsule endoscope is characterized in that: comprising an endoscopic stent according to any one of claims 1 to 4 or an endoscopic stent mounting structure according to claim 5.