Bile filtering device

Abstract

The bile filtering device comprises a cup body and a filtering assembly which is located at the top end of the cup body and detachably connected with the cup body, the filtering assembly comprises a liquid collecting cylinder and a filtering cover located at the bottom of the liquid collecting cylinder, and the filtering cover is detachably connected with the liquid collecting cylinder. The filter cover comprises a butt joint and a conical cover fixedly connected with the bottom of the butt joint, and coarse filter cotton, fine filter cotton and a padding plate are sequentially arranged in an inner cavity of the conical cover from top to bottom. Through the arrangement of the bottom plate at the bottom of the liquid collecting cylinder and the first through holes, when bile is introduced into the liquid collecting cylinder, the bile can enter the filtering cover in a raining mode through the first through holes to be filtered, so that the bile can be effectively dispersed, the bile can be effectively filtered conveniently, the filtering effect is greatly improved, and the bile is prevented from being damaged. And the phenomenon of filtering blockage can be effectively prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of bile filtering, and in particular relates to a bile filtering device. Background Art

[0002] After bile duct or intestinal surgery, drainage is necessary, but bile reflux can improve the patient's digestion and recovery ability. However, since intestinal fluid or bile contains a lot of impurities, it cannot be refluxed directly and must be filtered before reflux.

[0003] At present, when filtering bile, the bile is simply passed into a device with filter cotton for filtration. However, the bile enters the filter membrane at once, causing the bile to be concentrated in the same part of the filter membrane for filtration, which may not only cause blockage but also seriously affect the filtration efficiency. In addition, the filter cotton is in close contact with the bottom of the device, which will further accelerate the clogging of the filter membrane and has poor practicality. Utility Model Content

[0004] The utility model aims to provide a bile filtering device to solve the technical problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a bile filtering device, comprising a cup body and a filter assembly located at the top of the cup body and detachably connected thereto, the filter assembly comprising a liquid collecting cylinder and a filter cover located at the bottom of the liquid collecting cylinder, the filter cover and the liquid collecting cylinder are detachably connected, the filter cover comprises a docking head and a conical cover fixedly connected to the bottom of the docking head, the inner cavity of the conical cover is sequentially provided with coarse filter cotton, fine filter cotton and a pad from top to bottom.

[0006] Preferably, a bottom plate is provided near the bottom of the inner cavity of the liquid collecting cylinder, and a plurality of first through holes evenly and orderly distributed are provided on the surface of the bottom plate.

[0007] Preferably, the side wall of the docking joint is provided with an annular outer groove, the bottom inner wall of the liquid collecting cylinder is provided with an annular inner groove, the annular inner groove is provided with an internal thread, the annular outer groove is provided with an external thread, the internal thread and the external thread are threadedly connected, and a sealing ring is provided on the top inner wall of the annular inner groove.

[0008] Preferably, the diameter of the docking head is larger than the diameter of the opening of the cup body, and the bottom of the docking head contacts the upper surface of the cup body.

[0009] Preferably, the conical cover has a large top and a small bottom, and the bottom of the conical cover is provided with a plurality of second through holes that are evenly and orderly distributed.

[0010] Preferably, the surface of the elevated plate is provided with a plurality of rectangular openings which are evenly and orderly distributed.

[0011] Preferably, an observation window is provided on the surface of the cup body, a capacity scale line is provided on the observation window, and a handle is provided on the side wall of the cup body.

[0012] The bile filtering device of the utility model has the following advantages:

[0013] 1. The utility model provides the bottom plate and the first through hole at the bottom of the liquid collecting cylinder. When bile is introduced into the liquid collecting cylinder, the bile will enter the filter cover in a rain-like manner through the multiple first through holes for filtration, so that the bile can be effectively dispersed, which is convenient for effective filtration of the bile, greatly improving the filtration effect, and effectively preventing the filter blockage from occurring. Through the cooperation between the annular outer groove and the annular inner groove, the liquid collecting cylinder and the filter cover can be easily disassembled and installed, thereby facilitating the cleaning or replacement of the fine filter cotton, the coarse filter cotton and the padding plate in the filter cover.

[0014] 2. The utility model provides a space between the bottom of the fine filter cotton and the bottom of the conical cover by setting a pad plate, so that the bottom of the fine filter cotton is suspended, which can effectively prevent the fine filter cotton from being blocked and improve the filtering effect. The filtering effect is further improved by the cooperation between the coarse filter cotton and the fine filter cotton. By setting a plurality of second through holes at the bottom of the conical cover, the filtered bile can quickly enter the cup body in a rainy manner, which not only improves the filtering efficiency but also effectively prevents the occurrence of blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is an exploded view of the filter assembly and the cup body in the utility model;

[0018] Figure 3 It is a structural schematic diagram of the filter assembly in the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the filter cover in the utility model.

[0020] Explanation of markings in the figure: 1. cup body; 2. filter assembly; 3. handle; 4. observation window; 5. liquid collecting cylinder; 6. filter cover; 7. bottom plate; 8. first through hole; 9. annular inner groove; 10. docking joint; 11. conical cover; 12. annular outer groove; 13. second through hole; 14. raising plate; 15. fine filter cotton; 16. coarse filter cotton. DETAILED DESCRIPTION

[0021] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0022] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0024] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0025] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0026] In order to better understand the purpose, structure and function of the utility model, the bile filtering device of the utility model is further described in detail below in conjunction with the accompanying drawings.

[0027] like Figure 1-4 As shown, a bile filtering device of the utility model comprises a cup body 1 and a filter assembly 2 detachably connected to the top of the cup body 1. The surface of the cup body 1 is provided with an observation window 4, and the observation window 4 is provided with a capacity scale line, and the side wall of the cup body 1 is provided with a handle 3. Through the arrangement of the observation window 4 and the capacity scale line, it is convenient to observe the capacity of the bile in the cup body 1 at any time. The filter assembly 2 comprises a liquid collecting cylinder 5 and a filter cover 6 located at the bottom of the liquid collecting cylinder 5. The inner cavity of the liquid collecting cylinder 5 is provided with a bottom plate 7 near the bottom, and the surface of the bottom plate 7 is provided with a plurality of uniformly and orderly distributed first through holes 8. Through the arrangement of the bottom plate 7 and the first through holes 8 at the bottom of the liquid collecting cylinder 5, when bile is introduced into the liquid collecting cylinder 5, the bile will enter the filter cover 6 in a rainy manner through the plurality of first through holes 8 for filtration, so that the bile can be effectively dispersed, which is convenient for effective filtration of the bile, greatly improving the filtration effect, and effectively preventing the occurrence of filtration blockage.

[0028] The filter cover 6 and the liquid collecting cylinder 5 are detachably connected. The side wall of the joint 10 is provided with an annular outer groove 12, and the bottom inner wall of the liquid collecting cylinder 5 is provided with an annular inner groove 9. The annular inner groove 9 is provided with an internal thread, and the annular outer groove 12 is provided with an external thread. The internal thread and the external thread are threadedly connected, and a sealing ring is provided on the top inner wall of the annular inner groove 9. Through the cooperation between the annular outer groove 12 and the annular inner groove 9, it is convenient to disassemble and install the liquid collecting cylinder 5 and the filter cover 6, so as to facilitate the cleaning or replacement of the fine filter cotton 15, the coarse filter cotton 16 and the padding plate 14 in the filter cover 6. The diameter of the joint 10 is larger than the diameter of the opening of the cup body 1, and the bottom of the joint 10 contacts the upper surface of the cup body 1. When the filter assembly 2 is installed, the bottom of the filter cover 6 will extend to the top inner cavity of the cup body 1, and the bottom of the joint 10 will contact the top of the cup body 1, so that the filter assembly 2 is mounted on the cup body 1 for filtering.

[0029] The filter cover 6 includes a docking head 10 and a conical cover 11 fixedly connected to the bottom of the docking head 10. The inner cavity of the conical cover 11 is provided with a coarse filter cotton 16, a fine filter cotton 15 and a padding plate 14 from top to bottom. The conical cover 11 is large at the top and small at the bottom, and a plurality of second through holes 13 uniformly and orderly distributed are provided at the bottom of the conical cover 11. By providing a plurality of second through holes 13 at the bottom of the conical cover 11, the filtered bile can quickly enter the cup body 1 in a rainy manner, which not only improves the filtering efficiency, but also effectively prevents the occurrence of blockage. The surface of the padding plate 14 is provided with a plurality of uniformly and orderly distributed rectangular openings. Through the provision of the padding plate 14, there is a gap between the bottom of the fine filter cotton 15 and the bottom of the conical cover 11, so that the bottom of the fine filter cotton 15 is in a suspended state, which can effectively prevent the occurrence of blockage caused by the fine filter cotton 15, improve the filtering effect, and further improve the filtering effect through the cooperation between the coarse filter cotton 16 and the fine filter cotton 15.

[0030] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A bile filtering device, characterized in that: It comprises a cup body (1) and a filter assembly (2) located at the top of the cup body (1) and detachably connected thereto; wherein: The filter assembly (2) comprises a liquid collecting cylinder (5) and a filter cover (6) located at the bottom of the liquid collecting cylinder (5), wherein the filter cover (6) and the liquid collecting cylinder (5) are detachably connected; wherein: The filter cover (6) comprises a butt joint (10) and a conical cover (11) fixedly connected to the bottom of the butt joint (10), wherein the inner cavity of the conical cover (11) is provided with coarse filter cotton (16), fine filter cotton (15) and a padding plate (14) in sequence from top to bottom.

2. A bile filtration device according to claim 1, characterized in that: A bottom plate (7) is provided near the bottom of the inner cavity of the liquid collecting cylinder (5), and a plurality of first through holes (8) distributed evenly and orderly are provided on the surface of the bottom plate (7).

3. A bile filtration device according to claim 1, characterized in that: The side wall of the docking joint (10) is provided with an annular outer groove (12), the bottom inner wall of the liquid collecting cylinder (5) is provided with an annular inner groove (9), the annular inner groove (9) is provided with an internal thread, the annular outer groove (12) is provided with an external thread, the internal thread and the external thread are threadedly connected, and a sealing ring is provided on the top inner wall of the annular inner groove (9).

4. A bile filtration device according to claim 1, characterized in that: The diameter of the butt joint (10) is greater than the diameter of the opening of the cup body (1), and the bottom of the butt joint (10) is in contact with the upper surface of the cup body (1).

5. A bile filtration device according to claim 1, characterized in that: The conical cover (11) has a large top and a small bottom, and the bottom of the conical cover (11) is provided with a plurality of second through holes (13) that are evenly and orderly distributed.

6. A bile filtration device according to claim 1, characterized in that: The surface of the elevated plate (14) is provided with a plurality of rectangular openings that are evenly and orderly distributed.

7. A bile filtration device according to claim 1, characterized in that: An observation window (4) is provided on the surface of the cup body (1), capacity scale lines are provided on the observation window (4), and a handle (3) is provided on the side wall of the cup body (1).

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