Endoscope bedside pretreatment enzyme barrel convenient for replacing enzyme liquid

Abstract

The utility model discloses an endoscope bedside pretreatment enzyme barrel convenient to replace enzyme liquid, and relates to the technical field of medical instruments, the endoscope bedside pretreatment enzyme barrel comprises an enzyme barrel body, a disposable plastic bag, a barrel cover and a tensioning belt, the enzyme barrel body is internally provided with an inner cavity, the inner cavity is a conical column with a wide upper part and a narrow lower part, the upper end of the enzyme barrel body is provided with an annular groove, and the annular groove is communicated with the disposable plastic bag. A disposable plastic bag is arranged in the inner cavity, an annular limiting ring is fixedly connected to the upper end of the disposable plastic bag, the limiting ring is laid on the annular groove, a tensioning belt is arranged in the limiting ring, handles are fixedly connected to the front end and the rear end of the limiting ring, a barrel cover is hinged to one side of the upper end of the enzyme barrel body, and the barrel cover is rotated to one side. When the enzyme barrel is used, pressing on the limiting ring can be relieved, then the handle is pulled to take out the disposable plastic bag from the enzyme barrel body, then the disposable plastic bag can be replaced, enzyme liquid can be replaced once, the enzyme liquid is easy and convenient to replace, the inner wall of the enzyme barrel is protected by the disposable plastic bag, and the enzyme barrel can be kept clean without being cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to an endoscope bedside pretreatment enzyme barrel which is convenient for replacing enzyme solution. Background Art

[0002] Endoscopes, also known as endoscopes, include flexible endoscopes such as gastroscopes, colonoscopes, laryngoscopes, and bronchoscopes. Flexible endoscopes should be thoroughly cleaned and subjected to high-level disinfection or sterilization after each use. However, since blood and digestive fluids can remain inside or on the surface of flexible endoscopes after use, forming biofilm, scabs form on the surface if not pretreated, greatly increasing the difficulty of cleaning. Pretreatment of flexible endoscopes can effectively improve the quality of cleaning and disinfection. Currently, bedside pretreatment of clinical endoscopes is performed in a bucket. Specifically, enzyme solution is placed in a bucket, and after use, the endoscope is placed in the bucket to absorb the enzyme solution, thereby pretreating the endoscope at the bedside.

[0003] A search revealed that Chinese patent application number 202022772268.0 discloses an enzyme barrel for endoscope pretreatment. The barrel includes a 4-6L volume, a vertical partition that divides the barrel's interior into a gastroscope cleaning chamber and a colonoscope cleaning chamber. The barrel itself is open. The enzyme barrel for endoscope pretreatment has a reasonable structure, occupies a small area, and is easy to use and hygienic.

[0004] The above utility model has the following problems:

[0005] 1. The existing enzyme barrel is inconvenient to clean after use and is not easy to clean.

[0006] 2. The existing enzyme barrel is inconvenient to replace when the enzyme solution needs to be replaced.

[0007] Therefore, those skilled in the art provide an endoscope bedside pretreatment enzyme barrel that is convenient for replacing enzyme solution to solve the problems raised in the above background technology. Utility Model Content

[0008] The purpose of the utility model is to provide an endoscope bedside pretreatment enzyme barrel which is convenient for replacing enzyme solution, so as to solve the problems raised in the above-mentioned background technology.

[0009] To achieve the above objectives, the present invention provides the following technical solutions:

[0010] The invention discloses an endoscopic bedside pretreatment enzyme barrel for facilitating enzyme liquid replacement, comprising an enzyme barrel body, a disposable plastic bag, a barrel cover and a tensioning belt. The enzyme barrel body is provided with an inner cavity, wherein the inner cavity is a tapered column that is wide at the top and narrow at the bottom. An annular groove is provided at the upper end of the enzyme barrel body, and a disposable plastic bag is arranged in the inner cavity. The disposable plastic bag is made of polyethylene and has good chemical stability and transparency. The disposable plastic bag is also a tapered column that is wide at the top and narrow at the bottom. An annular limiting ring is fixedly connected to the upper end of the disposable plastic bag, wherein the limiting ring is laid on the annular groove. A tensioning belt is arranged inside the limiting ring, wherein the left and right ends of the tensioning belt are fixedly connected to the limiting ring, while the other parts are movably connected to the limiting ring. Handles are fixedly connected to the front and rear ends of the limiting ring, wherein the handles penetrate through the limiting ring.

[0011] As a further solution of the present invention: a barrel cover is hinged on one side of the upper end of the enzyme barrel body, and a protruding ring is fixedly connected to the lower end of the barrel cover, wherein the protruding ring is clamped in the annular groove, and the limiting ring can be pressed on the annular groove through the barrel cover and the protruding ring.

[0012] As a further solution of the present invention: the enzyme barrel body is made of a transparent material, and a scale line is provided on one side of the outer surface of the enzyme barrel body.

[0013] As a further solution of the present invention: an annular movable groove is opened on the inner wall of the barrel cover, and a fan-shaped fixing plate is arranged above the movable groove, wherein the fan-shaped fixing plate is fixedly connected to the inner wall of the barrel cover.

[0014] As a further solution of the present invention: a fan-shaped movable plate is fixed in the annular groove, wherein the fan-shaped movable plate can rotate in the annular groove, and a second connecting member is fixedly connected to one side of the fan-shaped fixed plate, and a rotating shaft is fixedly connected to the second connecting member.

[0015] As a further solution of the present invention: a first connecting member is fixedly connected to one side of the fan-shaped movable plate, wherein the first connecting member is rotatably connected to the lower end of the rotating shaft, and a handle is fixedly connected to the upper surface of one end of the fan-shaped movable plate.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] After the endoscope is pre-cleaned, turn the barrel cover to one side to release the pressure on the limit ring, then pull the handle to remove the disposable plastic bag from the enzyme barrel body, and then replace the disposable plastic bag. In this way, the enzyme solution can be replaced once, and the enzyme solution is simple and convenient to replace.

[0018] After placing the disposable plastic bag in the inner cavity, the limiting ring can be placed on the annular groove, and then the barrel cover can be closed. The limiting ring can be pressed on the annular groove through the barrel cover and the protruding ring, thereby preventing the disposable plastic bag from moving downward. In addition, the inner wall of the enzyme barrel is protected by the disposable plastic bag and can be kept clean without cleaning, thereby reducing the number of times the enzyme barrel is cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of an endoscopic bedside pretreatment enzyme barrel that facilitates replacement of enzyme solution.

[0020] Figure 2 This is a schematic diagram of the structure of a disposable plastic bag and a limiting ring in an endoscopic bedside pretreatment enzyme barrel that facilitates replacement of enzyme solution.

[0021] Figure 3 This is a schematic diagram of the structure of a tensioning belt and a handle in an endoscopic bedside pretreatment enzyme barrel for easy replacement of enzyme solution.

[0022] Figure 4 This is a schematic diagram of the structure of a barrel cover and a protruding ring in an endoscopic bedside pretreatment enzyme barrel that facilitates replacement of enzyme solution.

[0023] Figure 5 This is a schematic diagram of the structure of a fan-shaped fixed plate and a rotating shaft in an endoscopic bedside pretreatment enzyme barrel that facilitates the replacement of enzyme solution.

[0024] Figure 6 This is a schematic diagram of the structure of a fan-shaped movable plate and a handle in an endoscopic bedside pretreatment enzyme barrel for easy replacement of enzyme solution.

[0025] In the figure: 1. Enzyme barrel body; 2. Scale line; 3. Annular groove; 4. Barrel cover; 5. Inner cavity; 6. Protruding ring; 7. Fan-shaped movable plate; 8. Fan-shaped fixed plate; 9. Moving groove; 10. Rotating shaft; 11. Handle; 12. First connecting piece; 13. Second connecting piece; 14. Disposable plastic bag; 15. Limiting ring; 16. Handle; 17. Tension belt. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example 1

[0027] Reference Figure 1-6This embodiment provides an endoscopic bedside pretreatment enzyme barrel that is convenient for replacing enzyme solution, including an enzyme barrel body 1, a disposable plastic bag 14, a barrel cover 4 and a tensioning belt 17. An inner cavity 5 is opened in the enzyme barrel body 1, wherein the inner cavity 5 is a tapered column that is wide at the top and narrow at the bottom. An annular groove 3 is opened at the upper end of the enzyme barrel body 1, and a disposable plastic bag 14 is arranged in the inner cavity 5, wherein the disposable plastic bag 14 is made of polyethylene and has good chemical stability and transparency, and the disposable plastic bag 14 is also a tapered column that is wide at the top and narrow at the bottom. An annular limiting ring 15 is fixedly connected to the upper end of the disposable plastic bag 14, wherein the limiting ring 15 is laid on the annular groove 3, and a tensioning belt 17 is arranged inside the limiting ring 15, wherein the left and right ends of the tensioning belt 17 are fixedly connected to the limiting ring 15, and the other parts are connected to the limiting ring 15. The positioning ring 15 is movably connected, and the front and rear ends of the limiting ring 15 are fixedly connected with handles 16, wherein the handle 16 penetrates the limiting ring 15, and a barrel cover 4 is hinged on one side of the upper end of the enzyme barrel body 1, and a protruding ring 6 is fixedly connected to the lower end of the barrel cover 4, wherein the protruding ring 6 is clamped in the annular groove 3, and the limiting ring 15 can be pressed on the annular groove 3 through the barrel cover 4 and the protruding ring 6. After the endoscope pretreatment is completed, the barrel cover 4 can be rotated to one side to release the pressure on the limiting ring 15, and then the handle 16 can be pulled to remove the disposable plastic bag 14 from the enzyme barrel body 1, and then the disposable plastic bag 14 can be replaced. In this way, the enzyme liquid can be replaced once, and the enzyme liquid is replaced simply and conveniently. In addition, the enzyme barrel is protected by the disposable plastic bag 14 and can be kept clean without cleaning. Example 2

[0028] Reference Figure 1-6 This embodiment is based on the previous embodiment, and is different from the previous embodiment in that the enzyme barrel body 1 is made of a transparent material, a scale line 2 is provided on one side of the outer surface of the enzyme barrel body 1, an annular movable groove 9 is provided on the inner wall of the barrel cover 4, and a fan-shaped fixed plate 8 is provided above the movable groove 9, wherein the fan-shaped fixed plate 8 is fixedly connected to the inner wall of the barrel cover 4, and a fan-shaped movable plate 7 is clamped in the annular groove 3, wherein the fan-shaped movable plate 7 can rotate in the annular groove 3, and a second connecting member 13 is fixedly connected to one side of the fan-shaped fixed plate 8, and a rotating shaft 10 is fixedly connected to the second connecting member 13, and a first connecting member 12 is fixedly connected to one side of the fan-shaped movable plate 7, wherein The first connecting member 12 is rotatably connected to the lower end of the rotating shaft 10, and a handle 11 is fixedly connected to the upper surface of one end of the fan-shaped movable plate 7. When pre-treating the endoscope, a disposable plastic bag 14 can be placed in the inner cavity 5, and the limiting ring 15 can be placed on the annular groove 3. Then, the barrel cover 4 is covered, and the limiting ring 15 is pressed on the annular groove 3 through the barrel cover 4 and the protruding ring 6. This can prevent the disposable plastic bag 14 from moving downward, and then the handle 11 is pulled to drive the fan-shaped movable plate 7 to rotate, thereby opening the opening of the barrel cover 4, and then enzyme liquid can be injected into the disposable plastic bag 14 through the opening. Finally, the endoscope can be placed in the enzyme barrel body 1 for pre-cleaning.

[0029] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0030] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An endoscope bedside pretreatment enzyme barrel for easy replacement of enzyme solution, comprising an enzyme barrel body (1), a disposable plastic bag (14), a barrel cover (4) and a tensioning belt (17), characterized in that: The enzyme barrel body (1) is provided with an inner cavity (5), wherein the inner cavity (5) is a cone column that is wide at the top and narrow at the bottom. An annular groove (3) is provided at the upper end of the enzyme barrel body (1). A disposable plastic bag (14) is provided in the inner cavity (5). An annular limiting ring (15) is fixedly connected to the upper end of the disposable plastic bag (14), wherein the limiting ring (15) is laid on the annular groove (3). A tensioning belt (17) is provided inside the limiting ring (15), wherein the left and right ends of the tensioning belt (17) are fixedly connected to the limiting ring (15), and the other parts are movably connected to the limiting ring (15). Handles (16) are fixedly connected to the front and rear ends of the limiting ring (15), wherein the handle (16) penetrates through the limiting ring (15). A barrel cover (4) is hingedly connected to one side of the upper end of the enzyme barrel body (1), and a protruding ring (6) is fixedly connected to the lower end of the barrel cover (4), wherein the protruding ring (6) is clamped in the annular groove (3).

2. The endoscope bedside pretreatment enzyme barrel that is convenient for replacing enzyme solution according to claim 1, characterized in that: The disposable plastic bag (14) is made of polyethylene, and the disposable plastic bag (14) is a conical column that is wide at the top and narrow at the bottom.

3. The endoscope bedside pretreatment enzyme barrel that is convenient for replacing enzyme solution according to claim 1, characterized in that: The enzyme barrel body (1) is made of a transparent material, and a scale line (2) is provided on one side of the outer surface of the enzyme barrel body (1).

4. The endoscope bedside pretreatment enzyme barrel that is convenient for replacing enzyme solution according to claim 1, characterized in that: An annular moving groove (9) is provided on the inner wall of the barrel cover (4), and a sector-shaped moving plate (7) is fixed in the annular groove (3).

5. The endoscope bedside pretreatment enzyme barrel that is convenient for replacing enzyme solution according to claim 4, characterized in that: A fan-shaped fixing plate (8) is provided above the movable groove (9), wherein the fan-shaped fixing plate (8) is fixedly connected to the inner wall of the barrel cover (4).

6. The endoscope bedside pretreatment enzyme barrel that is convenient for replacing enzyme solution according to claim 5, characterized in that: A second connecting member (13) is fixedly connected to one side of the sector-shaped fixed plate (8), and a rotating shaft (10) is fixedly connected to the second connecting member (13).

7. The endoscope bedside pretreatment enzyme barrel for easy replacement of enzyme solution according to claim 4, characterized in that: A first connecting member (12) is fixedly connected to one side of the sector-shaped movable plate (7), wherein the first connecting member (12) is rotatably connected to the lower end of the rotating shaft (10).

8. The endoscope bedside pretreatment enzyme barrel that is convenient for replacing enzyme solution according to claim 4, characterized in that: A handle (11) is fixedly connected to the upper surface of one end of the sector-shaped movable plate (7).

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