Capsule endoscopy

Abstract

The utility model discloses a capsule endoscopy, and relates to the technical field of medical instruments. The capsule endoscopy comprises a shell and a capsule core; a first shaft end of the capsule core is provided with a first light source; the shell comprises a first shell body, a first baffle is arranged at the first shaft end of the first shell body, a mounting opening is formed in the second shaft end of the first shell body, a first inserting hole is formed in the first baffle in the axial direction in a penetrating mode, and the first inserting hole corresponds to the first light source. The capsule core can be axially inserted into the first shell through the mounting opening, and only when the capsule core rotates to a set angle relative to the first shell, the first light source can be axially matched and inserted with the corresponding first inserting hole. Due to the fact that the first inserting hole is through in the axial direction, the position of the first light source on the capsule core can be observed from the outer side, convenience is provided for assembly between the capsule core and the first baffle, and the assembly efficiency of the capsule endoscopy can be improved. Only when the capsule core rotates to a set angle relative to the first shell, the first light source can be matched and inserted with the corresponding first insertion hole along the axial direction, so that fool-proof arrangement is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment technical field, especially a kind of capsule endoscope. BACKGROUND

[0002] In one kind of existing capsule endoscope, including shell and capsule nucleus arranged in shell, when capsule nucleus is assembled to shell, in the process that capsule nucleus is inserted along axial direction in shell, limit rotation structure is arranged on the inner surface of shell, it is difficult to observe the assembly angle of capsule nucleus in the process of insertion, the difficulty of accurate cooperation of capsule nucleus and limit rotation structure is increased, and the assembly efficiency of capsule nucleus and shell is reduced.

[0003] Therefore, how to improve the assembly efficiency of capsule nucleus and shell is a technical problem that the person skilled in the art needs to solve at present. UTILITY MODEL CONTENT

[0004] Therefore, the utility model aims at providing a kind of capsule endoscope, which can improve the assembly efficiency of capsule nucleus and shell.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A kind of capsule endoscope, comprising shell and capsule nucleus;The first axis end of the capsule nucleus is provided with first light source;The shell includes first shell body, the first axis end of the first shell body is provided with first baffle, and the second axis end is provided with mounting port, the first baffle is provided with first insertion hole along axial direction, and the first insertion hole is correspondingly arranged with the first light source;The capsule nucleus can be inserted into the first shell body along axial direction through the mounting port, and only when the capsule nucleus is rotated to a set angle relative to the first shell body, the first light source can be inserted into the corresponding first insertion hole along axial direction.

[0007] Preferably, the first axis end of the capsule nucleus is provided with mounting plate, and the first light source is protrudingly arranged on the axial end face of the mounting plate.

[0008] Preferably, the first light source is a plurality of.

[0009] Preferably, all the first light sources are sequentially arranged around the circumference of the first axis line extending along axial direction, and the included angle formed by each adjacent two first light sources relative to the first axis line is different.

[0010] Preferably, the first axis end of the capsule nucleus is provided with intermediate column, the intermediate column is inserted into the first baffle along axial direction, the first axis line passes through the intermediate column, and each first light source is sequentially arranged around the intermediate column along the circumference.

[0011] Preferably, the structure of each first light source is the same.

[0012] Preferably, the first light source is a rectangular body, and the first insertion hole is a rectangular hole.

[0013] Preferably, the first light source is inserted into the corresponding first insertion hole from one side of the first insertion hole in the axial direction and extends out of the corresponding first insertion hole from the other side.

[0014] Preferably, the second axial end of the capsule core is provided with a second light source; the shell further comprises a second baffle, the second baffle is provided with a second insertion hole penetrating through in the axial direction; the capsule core is inserted into the first shell through the mounting opening in the axial direction, and after the first light source is inserted into the corresponding first insertion hole in the axial direction, the second baffle can be mounted on the mounting opening, and the second light source is inserted into the corresponding second insertion hole.

[0015] Preferably, the shell further comprises a second shell and a third shell, and the second shell and the third shell are connected to the first shell on two sides in the axial direction, respectively.

[0016] The capsule endoscope provided by the utility model comprises a shell and a capsule core; a first light source is arranged at the first axial end of the capsule core; the shell comprises a first shell, a first baffle is arranged at the first axial end of the first shell, a mounting opening is arranged at the second axial end of the first shell, a first insertion hole penetrating through in the axial direction is arranged on the first baffle, and the first insertion hole is arranged correspondingly to the first light source; the capsule core can be inserted into the first shell in the axial direction through the mounting opening, and the first light source can be inserted into the corresponding first insertion hole in the axial direction only when the capsule core is rotated to a set angle relative to the first shell.

[0017] Since the first insertion hole is a penetrating structure in the axial direction, the position of the first light source on the capsule core can be observed from the outside, that is, the capsule core has visibility in the process of being mounted on the shell, which facilitates the assembly between the capsule core and the first baffle, thereby improving the assembly efficiency of the capsule endoscope. Meanwhile, the first light source can be inserted into the corresponding first insertion hole in the axial direction only when the capsule core is rotated to a set angle relative to the first shell, which realizes the foolproof setting and ensures that the capsule core can be assembled in the first shell only at the set angle, thereby preventing the assembly angle from being wrong or the capsule from being rotatable and affecting the capsule power-off. In addition, the first light source is directly used as a limiting piece to be inserted into the first insertion hole, the first light source is turned on during the assembly process, which can further facilitate the observation of the position of the first light source, and a separate limiting piece does not need to be additionally arranged, the multifunctionality of the first light source can be realized, and the production efficiency of the capsule core can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced as follows. Obviously, the drawings in the following description only constitute the embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of the provided drawings.

[0019] Figure 1 The structure schematic diagram of the capsule core of the capsule endoscope provided by the first embodiment of the present application is shown in the figure.

[0020] Figure 2 The structure schematic diagram of the first shell of the capsule endoscope provided by the first embodiment of the present application is shown in the figure.

[0021] Figure 3 The structure schematic diagram of the first baffle of the capsule endoscope provided by the first embodiment of the present application is shown in the figure.

[0022] Figure 4 The assembly structure schematic diagram of the capsule core and the first baffle of the capsule endoscope provided by the first embodiment of the present application is shown in the figure.

[0023] Figure 5 The assembly structure schematic diagram of the capsule core and the second baffle of the capsule endoscope provided by the first embodiment of the present application is shown in the figure.

[0024] Figure 6 The assembly structure schematic diagram of the first shell and the second shell of the capsule endoscope provided by the first embodiment of the present application is shown in the figure.

[0025] Figure 7 The assembly structure schematic diagram of the first shell and the third shell of the capsule endoscope provided by the first embodiment of the present application is shown in the figure.

[0026] Figure 8 The arrangement sketch of the first light source of the capsule endoscope provided by the first embodiment of the present application is shown in the figure.

[0027] Figure 9 The arrangement sketch of the first light source of the capsule endoscope provided by the second embodiment of the present application is shown in the figure.

[0028] Figure 10 The arrangement sketch of the first light source of the capsule endoscope provided by the third embodiment of the present application is shown in the figure.

[0029] The structure schematic diagram of the fifth embodiment provided by the new type is shown in the figure.

[0030] Reference signs:

[0031] The shell 1, the first shell 11, the mounting port 111, the second shell 12, the third shell 13, the first baffle 14, the first insertion hole 141, the second baffle 15, and the second insertion hole 151.

[0032] The capsule core 2, the mounting plate 21, the first light source 22, the second light source 23, and the intermediate column 24.

[0033] The first axis S. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0035] The core of the utility model provides a kind of capsule endoscope, can improve the assembly efficiency of capsule core and shell.

[0036] Specific embodiment one of the capsule endoscope provided by the utility model, please refer to Figures 1 to 8 , including shell 1 and capsule core 2, capsule core 2 is fixed in shell 1.

[0037] As Figure 7 Indicated, shell 1 includes first shell 11, second shell 12 and third shell 13.Second shell 12 and third shell 13 are connected to first shell 11 on the two sides in axial direction respectively. Among them, the first axis end of first shell 11 is provided with first baffle 14, and the second axis end is provided with mounting port 111, in the assembly process, capsule core 2 can be inserted into first shell 11 along the axial direction through mounting port 111, until the assembly with first baffle 14 is completed, then second shell 12 and third shell 13 are installed on first shell 11.

[0038] Among them, as Figure 1 Indicated, one axis end of capsule core 2 is provided with first light source 22. As Figure 2 Indicated, first baffle 14 is provided with first insertion hole 141 along the axial direction, and first insertion hole 141 is provided corresponding to first light source 22, specifically, it can be one-to-one corresponding setting, that is, one first light source 22 is matched and inserted with one first insertion hole 141.

[0039] In the assembly process of capsule core 2 and first shell 11, capsule core 2 can be inserted into first shell 11 along the axial direction through mounting port 111, and only when capsule core 2 is rotated to a set angle relative to first shell 11, first light source 22 can be matched and inserted with corresponding first insertion hole 141 along the axial direction.

[0040] In addition, after the capsule core 2 is installed in the first shell 11, as shown in Figure 6 , the second shell 12 can be fastened to the installation opening 111 of the first shell 11 on one side in the axial direction, as shown in Figure 7 , the third shell 13 is connected to the first shell 11 on the other side in the axial direction, and covers the first insertion hole 141.

[0041] In this embodiment, since the first insertion hole 141 is a through structure in the axial direction, the position of the first light source 22 on the capsule core 2 can be observed from the outside, that is, the capsule core 2 has visibility during installation in the outer shell 1, which facilitates the assembly between the capsule core 2 and the first baffle 14, thereby improving the assembly efficiency of the capsule endoscope. At the same time, since the first light source 22 can be axially inserted into the corresponding first insertion hole 141 only when the capsule core 2 is rotated to a certain angle relative to the first shell 11, a foolproof setting is achieved, which ensures that the capsule core 2 can only be assembled in the first shell 11 at a certain angle, preventing the assembly angle from being incorrect or the capsule from rotating and affecting power-off due to the lack of foolproof positioning in the outer shell 1. In addition, since the first light source 22 is directly used as a limiting piece to be inserted into the first insertion hole 141, the first light source 22 is turned on during assembly, which further facilitates the observation of the position of the first light source 22, and no additional separate limiting piece is needed, thereby achieving the multifunctionality of the first light source 22 and improving the production efficiency of the capsule core 2.

[0042] In order to facilitate observation of the assembly effect, as shown in Figure 6 , the first light source 22 is inserted into the corresponding first insertion hole 141 from one side in the axial direction and extends out of the corresponding first insertion hole 141 from the other side.

[0043] In order to achieve the assembly of the first light source 22, as shown in Figure 1 , the first shaft end of the capsule core 2 is provided with a mounting plate 21, which is specifically a PCB. The first light source 22 is protrudingly arranged on one axial end face of the mounting plate 21, which facilitates the assembly of the first light source 22 on the capsule core 2.

[0044] In order to ensure the foolproof effect, as shown in Figure 1 and Figure 8 , the first light source 22 is a plurality of. Among them, all the first light sources 22 are arranged in sequence around the circumference of the first axis S extending in the axial direction. The included angle formed by each adjacent two first light sources 22 relative to the first axis S is not the same, that is, the first light sources 22 are non-uniformly arranged along the circumference of the first axis S, and correspondingly, the first insertion holes on the first baffle 14 are also non-uniformly arranged along the circumference of the first axis S.

[0045] It should be noted that the angle between two adjacent first sockets 141 and the first axis S specifically refers to the angle formed by a specific point or line of two adjacent first sockets 141 and the line connecting the first axis S radially, for example... Figure 8 In the first socket 141, there are 4 first sockets 141. The lines connecting the midpoint of each first socket 141 radially to the first axis S are OA, OB, OC and OD, respectively. The four included angles are ∠A=90°, ∠B=70°, ∠C=120° and ∠D=80°, respectively. This achieves a non-uniform arrangement of the first sockets 141, so that the first sockets 141 and the first light source 22 can be connected simultaneously under only one angular relationship.

[0046] In addition, the radial distance between the first socket 141 and the first axis S can be the same or different.

[0047] Furthermore, the number of first sockets 141 can be adaptively set according to the number of light sources. In this embodiment, there are 4 first sockets 141 and 4 light sources. In other embodiments, there can also be 3 or other numbers.

[0048] Of course, in other embodiments, the first light source 22 can be arranged in other ways to achieve foolproofing, for example... Figure 9 In some embodiments, the first light source 22 can be configured with different shapes, and the first socket 141 has the same shape as the corresponding first light source 22; or, as in... Figure 10 In the embodiment shown, each of the first light sources 22 is arranged linearly.

[0049] To improve assembly stability, such as Figure 6 As shown, a central pillar 24 is provided at the first axial end of the capsule core 2, and the central pillar 24 is inserted into the first baffle 14 along the axial direction. In addition, the first axis S passes through the central pillar 24, and the first light sources 22 are arranged sequentially around the central pillar 24 in the circumferential direction.

[0050] To reduce processing difficulty, such as Figure 1 As shown, the structures of each first light source 22 are identical. Specifically, the first light source 22 is a rectangular body, and the first socket 141 is a rectangular hole. In other embodiments, the first light source 22 and the first socket 141 can also be circular, triangular, etc.

[0051] In addition, such as Figure 5As shown, the second axial end of the capsule core 2 is provided with a second light source 23, at this time, the two axial ends of the capsule core 2 are functionally symmetrical and can provide light respectively. Correspondingly, the shell 1 further comprises a second baffle 15, and the second baffle 15 is provided with a second insertion hole 151 penetrating in the axial direction. In the assembly process, the capsule core 2 is inserted into the first shell 11 in the axial direction through the mounting port 111, and after the first light source 22 is axially matched and inserted into the corresponding first insertion hole 141, the second baffle 15 can be mounted on the mounting port 111, and the second light source 23 is inserted into the corresponding second insertion hole 151. More specifically, the first baffle 14 and the second baffle 15 can be provided in a symmetrical structure, and the two ends of the first light source 22 and the second light source 23 in the axial direction can also be symmetrically arranged.

[0052] The first insertion hole 141 of the first baffle 14 in the capsule endoscope in the embodiment is unevenly distributed. Through the corresponding insertion and matching of the first light source 22 and the first insertion hole 141, after the capsule core 2 is assembled into the first shell 11, the rotation is limited, and the assembly is in place only at one angle, so that the foolproof effect is achieved. After the foolproof, the capsule core 2 is in a fixed position, and through cooperation with the power-off device, the purpose of power-off of the capsule endoscope is achieved, the assembly error during production and assembly of the capsule endoscope is prevented, and the production efficiency is improved.

[0053] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or intervening elements can also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can also be present. In addition, in the description of the present application, unless otherwise specified, the meaning of "a plurality of", "a plurality of", "a plurality of" is two or more than two.

[0054] The terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the 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 orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated.

[0055] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing the specific embodiments and are not intended to limit the present application.

[0056] The various embodiments are described in the specification by way of progression, each building on the last to facilitate ease of understanding. The same or similar reference numerals are used in the drawings and description to refer to the same or like parts, components and operations.

[0057] The capsule endoscope is described in detail above. The principle and implementation mode of the present application are described by applying specific examples in this paper. The above description of the embodiments is only used to help understand the method and core idea of the present application. It should be pointed out that, for ordinary skilled persons in the art, without departing from the principle of the present application, the present application can be improved and modified in several ways. These improvements and modifications also fall within the protection scope of the claims of the present application.

Claims

1. A capsule endoscope, characterized by, It includes an outer shell (1) and a capsule core (2); A first light source (22) is provided at the first axial end of the capsule core (2); The outer shell (1) includes a first shell (11), a first baffle (14) is provided at the first shaft end of the first shell (11), and an installation port (111) is provided at the second shaft end. A first insertion hole (141) is provided through the first baffle (14) along the axial direction, and the first insertion hole (141) is correspondingly provided with the first light source (22). The capsule core (2) can be inserted into the first housing (11) axially through the mounting port (111), and the first light source (22) can be axially engaged with the corresponding first insertion hole (141) only when the capsule core (2) is rotated relative to the first housing (11) to a set angle.

2. The capsule endoscope according to claim 1, wherein The first axial end of the capsule core (2) is provided with a mounting plate (21), and the first light source (22) protrudes from one axial end face of the mounting plate (21).

3. The capsule endoscope of claim 1, wherein There are multiple first light sources (22).

4. The capsule endoscope according to claim 3, wherein All the first light sources (22) are arranged circumferentially around the first axis (S) extending along the axial direction, and the included angles formed by each two adjacent first light sources (22) with respect to the first axis (S) are different.

5. The capsule endoscope of claim 4, wherein The capsule core (2) has a central column (24) at its first axial end. The central column (24) is inserted into the first baffle (14) along the axial direction. The first axis (S) passes through the central column (24). Each of the first light sources (22) is arranged circumferentially around the central column (24).

6. The capsule endoscope of claim 3, wherein Each of the first light sources (22) has the same structure.

7. The capsule endoscope of claim 1, wherein The first light source (22) is a rectangular body, and the first jack (141) is a rectangular hole.

8. The capsule endoscope of claim 1, wherein, After the first light source (22) is inserted axially from one side of the corresponding first socket (141), it extends out from the other side of the corresponding first socket (141).

9. The capsule endoscope according to any one of claims 1 to 8, characterized in that, A second light source (23) is provided at the second axial end of the capsule core (2); The outer casing (1) also includes a second baffle (15), on which a second insertion hole (151) is provided axially. The capsule core (2) is inserted into the first housing (11) axially through the mounting port (111), and after the first light source (22) and the corresponding first insertion hole (141) are axially engaged, the second baffle (15) can be installed in the mounting port (111), and the second light source (23) is inserted into the corresponding second insertion hole (151).

10. The capsule endoscope according to any one of claims 1 to 8, characterized in that, The outer casing (1) further includes a second casing (12) and a third casing (13), which are respectively connected to the first casing (11) on both sides in the axial direction.

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