Soft endoscope cleaning pipe assembly

Abstract

The utility model discloses a soft endoscope cleaning pipe assembly, which comprises a butt joint pipe and a cleaning pipe, the butt joint pipe is fixedly connected with the cleaning pipe, the butt joint pipe is fixedly connected with a first reinforcing part and a plugging table, the plugging table is fixedly connected with a second reinforcing part, the butt joint pipe comprises a first connecting section and a second connecting section, and the first connecting section is fixedly connected with the first reinforcing part. The first connecting section and the second connecting section are fixedly connected, a liquid injection hole is formed in the first connecting section, a flow stabilizing ring is fixedly connected into the liquid injection hole, a conical hole is formed in the flow stabilizing ring, and the diameter of the end, away from the first connecting section, of the conical hole is smaller than that of the end, close to the first connecting section, of the conical hole. And the first connecting section is fixedly connected with a first reinforcing part. Compared with the prior art, the soft endoscope cleaning pipe assembly is low in cost and convenient and fast to use when a soft endoscope is cleaned, the cleaning pipe can be replaced conveniently, and meanwhile cost can be saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of soft endoscope cleaning tube components, and in particular relates to a soft endoscope cleaning tube component. Background Art

[0002] Flexible endoscopes are widely used in the medical field, but due to their complex structure and special materials, they are difficult to clean and disinfect. Currently, there are three types of pipes in flexible endoscopes used in hospitals, namely biopsy pipes, water supply pipes, and auxiliary water supply pipes. In actual use, there are two situations. The first one is that when cleaning the biopsy pipe, water supply pipe, and auxiliary water supply pipe, the flexible endoscope needs to be taken to the cleaning pool, connected to the corresponding pipes on the cleaning pool, and the cleaning machine is started before the flexible endoscope can be cleaned, which makes the cleaning procedure of the endoscope cumbersome and the cleaning work inconvenient.

[0003] The second type: the cleaning tube connected to the cleaning pool is expensive. If the cleaning tube is not replaced frequently, when cleaning the flexible endoscopes used by different patients, the cleaning tube may be contaminated, resulting in incomplete cleaning of the flexible endoscopes, increasing the risk of cross infection among patients. Frequent replacement of the cleaning tube will lead to heavy workload and high cost of use.

[0004] Therefore, in view of the above technical problems, it is necessary to provide a flexible endoscope cleaning tube assembly.

[0005] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0006] The utility model aims to provide a flexible endoscope cleaning tube assembly, which can solve the above problems.

[0007] In order to achieve the above-mentioned purpose, a specific embodiment of the utility model provides a flexible endoscope cleaning tube assembly, including a docking tube and a cleaning tube, the docking tube and the cleaning tube are fixedly connected, a first reinforcement part and a plug-in platform are fixedly connected to the docking tube, a second reinforcement part is fixedly connected to the plug-in platform, the docking tube includes a first connecting section and a second connecting section, the first connecting section and the second connecting section are fixedly connected.

[0008] In one or more embodiments of the present invention, a liquid injection hole is provided on the first connecting section, a flow stabilizing ring is fixedly connected to the inside of the liquid injection hole, and a conical hole is provided on the flow stabilizing ring.

[0009] In one or more embodiments of the present invention, the length of the first connecting section is 9 mm-10 mm, the outer wall diameter of the first connecting section is 6 mm-8 mm, and the size of the injection hole is 4.4 mm-6.4 mm.

[0010] In one or more embodiments of the present invention, the diameter of one end of the tapered hole away from the first connecting section is smaller than the diameter of the proximal end of the tapered hole and the first connecting section.

[0011] In one or more embodiments of the present invention, a first reinforcement portion is fixedly connected to the first connecting section, and an end of the first connecting section away from the first reinforcement portion is fixedly connected to a plug-in / plug-out platform.

[0012] In one or more embodiments of the present invention, the width of the plugging platform is 8-10 mm, and the length of the plugging platform is 12 mm-14 mm.

[0013] In one or more embodiments of the present utility model, the plugging platform is provided with a through hole matching the outer diameter of the first connecting section, the plugging platform is sleeved on the first connecting section, a pair of second reinforcement parts are fixedly connected to an end surface of the plugging platform away from the first connecting section, and a second connecting section is fixedly connected between the pair of second reinforcement parts.

[0014] In one or more embodiments of the present invention, the length of the second connecting section is 14 mm-16 mm, the length of a pair of the second reinforcing portions is 11 mm-13 mm, and the width is 0.5 mm-1 mm.

[0015] In one or more embodiments of the present invention, a liquid outlet hole is formed on the second connecting section, and the diameter of the liquid outlet hole matches the diameter of the liquid injection hole.

[0016] In one or more embodiments of the present invention, a cleaning pipe is inserted into the liquid outlet, and the cleaning pipe is fixedly connected to the second connecting section.

[0017] In one or more embodiments of the present utility model, the plugging platform is provided with a through hole matching the outer diameter of the first connecting section, the plugging platform is sleeved on the first connecting section, a pair of second reinforcement parts are fixedly connected to an end surface of the plugging platform away from the first connecting section, and a second connecting section is fixedly connected between the pair of second reinforcement parts.

[0018] In one or more embodiments of the present invention, a cleaning pipe is inserted into the liquid outlet, and the cleaning pipe is fixedly connected to the second connecting section.

[0019] Compared with the prior art, the utility model provides a flexible endoscope cleaning tube assembly, which has low cost, is convenient and quick to use when cleaning the flexible endoscope, can facilitate replacement of the cleaning tube and save costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art description. Obviously, the drawings described below are only some embodiments recorded in the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 This is a connection diagram of a flexible endoscope cleaning tube assembly in one embodiment of the utility model;

[0022] Figure 2 This is a structural schematic diagram of a butt joint tube of a flexible endoscope cleaning tube assembly in one embodiment of the utility model;

[0023] Figure 3 It is an exploded view of a butt joint tube of a flexible endoscope cleaning tube assembly in one embodiment of the utility model;

[0024] Figure 4 This is a cross-sectional view of a flexible endoscope cleaning tube assembly in one embodiment of the utility model;

[0025] Figure 4 This is a cross-sectional view of a flexible endoscope cleaning tube assembly in one embodiment of the utility model;

[0026] Figure 5 This is a schematic diagram of the structure of A in one embodiment of the utility model;

[0027] Figure 6 The utility model is a schematic diagram of a flexible endoscope cleaning tube assembly in use in one embodiment.

[0028] Description of main reference numerals:

[0029] 1. Butt joint; 11. First connection section; 111. Liquid injection hole; 112. First reinforcement part; 12. Plug-in platform; 121. Through hole; 13. Second reinforcement part; 14. Second connection section; 141. Liquid outlet hole; 15. Flow stabilizing ring; 151. Conical hole; 2. Cleaning tube; 3. Syringe; 31. Injection head; 4. Flexible endoscope. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will provide a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0031] like Figure 1 , Figure 3 and Figure 6 As shown, a flexible endoscope cleaning tube assembly in one embodiment of the utility model includes a docking tube 1 and a cleaning tube 2, the cleaning tube 2 is inserted into the docking tube 1, and the end of the cleaning tube 2 away from the docking tube 1 is connected to the flexible endoscope 4, and the interior of the docking tube 1 is connected with a syringe 3. The docking tube 1 includes a first connecting section 11 and a second connecting section 14, and the first connecting section 11 is provided with a liquid injection hole 111, and the size of the liquid injection hole 111 is 4.4mm-6.4mm. The syringe 3 is provided with an injection head 31 matching the liquid injection hole 111, and the injection head 31 and the liquid injection hole 111 can be interference fit, so that the injection head 31 on the syringe 3 can be firmly inserted into the liquid injection hole 111 of the first connecting section 11. In order to enhance the strength of the first connecting section 11, a first reinforcing portion 112 is fixedly connected to the outer wall of the first connecting section 11. The first reinforcing portion 112 can reinforce the first connecting section 11, so that even if the injection head 31 in the injection hole 111 is inserted and pulled out multiple times, it is difficult for the first connecting section 11 to be deformed, thereby extending the number of uses and the life of the docking tube 1.

[0032] Preferably, the outer wall diameter of the first connecting section 11 is 6mm-8mm, and the length of the first connecting section 11 is 9mm-10mm. The length and side wall diameter of the first connecting section 11 are adjusted accordingly with the change in the diameter of the injection hole 111. This can ensure the strength of the first connecting section 11 and enable the injection head 31 to be firmly in the injection hole 111.

[0033] like Figure 2 ,to Figure 5 As shown, the first connecting section 11 is plugged into the plug-in platform 12, and a through hole 121 is provided on the plug-in platform 12. The size of the through hole 121 matches the outer wall of the first connecting section 11, so that the first connecting section 11 can be inserted into the through hole 121, making the connection between the first connecting section 11 and the plug-in platform 12 more stable.

[0034] Preferably, the width of the plugging platform 12 is between 8 mm and 10 mm, and the length of the plugging platform 12 is between 12 mm and 14 mm. The width and length of the plugging platform 12 vary with the size of the first connecting section 11 .

[0035] Specifically, the first connection section 11 is interference fit with the plugging platform 12, and the bottom end surface of the first connection section 11 is flush with the bottom end surface of the plugging platform 12. In this way, the first connection section 11 is in the through hole 121, and the strength of the end where the first connection section 11 is connected to the plugging platform 12 can be strengthened because of the fastening of the plugging platform 12. In this way, the upper end of the first connection section 11 is strengthened by the first reinforcement part 112, and the lower end of the first connection section 11 is strengthened by the second reinforcement part 13, so that it is more stable when in use.

[0036] A pair of second reinforcing parts 13 are fixedly connected to the plug-in platform 12, and a second connecting section 14 is provided between the pair of second reinforcing parts 13. The upper end surface of the second connecting section 14 is also bonded to the lower end of the first connecting section 11. A liquid outlet hole 141 is provided on the second connecting section 14, and the liquid outlet hole 141 matches the liquid injection hole 111. While the upper end of the second connecting section 14 is bonded to the first connecting section 11, a pair of second reinforcing parts 13 are correspondingly connected to the outer wall of the second connecting section 14. One side wall of the second reinforcing part 13 is bonded to the outer wall of the second connecting section 14, and the upper end surface of the second reinforcing part 13 is bonded to the lower end surface of the plug-in platform 12, and the width matches the width of the plug-in platform 12. The second reinforcing part 13 can strengthen the strength of the second connecting section 14.

[0037] Preferably, the length of the second connection section 14 is 14mm-16mm, the length of the second reinforcement portion 13 is 11mm-13mm, and the width is 0.5mm-1mm. In this way, when the butt joint tube 1 is connected to the syringe 3, the second connection section 14 can be clamped by the thumb and index finger, and the end surface of the plugging and unplugging platform 12 can be pressed against the fingers. The second reinforcement portion 13 can increase the area of ​​the thumb and index finger contacting the second connection section 14, which is more convenient and stable when used.

[0038] The outer wall diameter of the cleaning tube 2 matches the liquid outlet 141 , the cleaning tube 2 and the second connecting section 14 are interference fit, one end of the cleaning tube 2 is inserted into the liquid outlet 141 , and the other end of the cleaning tube 2 is connected to the flexible endoscope 4 .

[0039] Preferably, the cleaning tube 2 is a rolled medical PVC tube, which can be cut according to the length of use, which is convenient to use and low in cost.

[0040] like Figures 3 to 5As shown, in order to prevent the cleaning pipe 2 inserted in the liquid outlet hole 141 from falling off due to the impact of the liquid, a flow stabilizing ring 15 is bonded to the lower end of the first connecting section 11. The outer wall diameter of the flow stabilizing ring 15 matches the liquid injection hole 111 and the liquid outlet hole 141. The upper half of the flow stabilizing ring 15 is inserted in the liquid injection hole 111, and the lower half is inserted in the liquid outlet hole 141. A conical hole 151 is provided on the flow stabilizing ring 15. The diameter of one end of the conical hole 151 in the liquid injection hole 111 is larger than the diameter of one end of the conical hole 151 in the liquid outlet hole 141. The upper end of the cleaning pipe 2 inserted into the liquid outlet hole 141 is connected to the flow stabilizing ring 15 in the liquid outlet hole 141.

[0041] Specifically, after the cleaning tube 2 is inserted into the liquid outlet hole 141, the upper end surface of the cleaning tube 2 is connected to the lower end surface of the flow stabilizing ring 15, and the tube core diameter of the cleaning tube 2 is larger than the diameter of the tapered hole 151 in the second connecting section 14. In this way, the liquid injected from the syringe 3 impacts the flow stabilizing ring 15 through the first connecting section 11. Because the diameter of the tapered hole 151 is larger at the upper end and smaller at the lower end, the liquid can be ejected from the bottom of the tapered hole 151, causing the flow rate of the liquid flowing from the connecting tube 1 to the cleaning tube 2 to become faster, and the flushing effect is better. Because the tapered hole 151 is smaller than the injection hole 111, the impact force of the liquid falls on the end surface of the flow stabilizing ring 15, and the liquid injected from the syringe 3 cannot directly impact the cleaning tube 2, so the cleaning tube 2 can be more stable in the liquid outlet hole 141.

[0042] Preferably, the diameter of the connection between the tapered hole 151 and the first connecting section 11 is 4 mm-6 mm, and is always smaller than the injection hole 1110.4 mm, which can provide a better buffering effect on the flowing liquid.

[0043] When in use, first insert one end of the cleaning tube 2 into the liquid outlet 141, so that the end face of the cleaning tube 2 is connected to the lower end face of the flow-stabilizing ring 15, and then connect the other end of the cleaning tube 2 to the flexible endoscope 4. At this time, insert the injection head 31 into the injection hole 111, connect the syringe 3 to the end of the docking tube 1 provided with the first connecting section 11, push the syringe 3, and the flexible endoscope can be cleaned. After cleaning the flexible endoscope, separate the cleaning tube 2 from the syringe 3 and the flexible endoscope 4 respectively, and the cleaning of the flexible endoscope is completed. Because the cleaning tube 2 is low in cost and easy to connect, the cleaning tube 2 can be treated as a disposable item.

[0044] It is obvious 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 features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0045] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description 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 may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A flexible endoscope cleaning tube assembly, comprising a butt joint tube and a cleaning tube, wherein the butt joint tube and the cleaning tube are fixedly connected, characterized in that: The butt joint pipe is fixedly connected with a first reinforcement part and a plug-in platform, the plug-in platform is fixedly connected with a second reinforcement part, and the butt joint pipe includes a first connection section and a second connection section, and the first connection section and the second connection section are fixedly connected.

2. The flexible endoscope cleaning tube assembly according to claim 1, characterized in that: The first connecting section is provided with a liquid injection hole, the interior of the liquid injection hole is fixedly connected with a flow stabilizing ring, and the flow stabilizing ring is provided with a tapered hole.

3. The flexible endoscope cleaning tube assembly according to claim 2, characterized in that: The length of the first connecting section is 9 mm-10 mm, the outer wall diameter of the first connecting section is 6 mm-8 mm, and the size of the injection hole is 4.4 mm-6.4 mm.

4. The flexible endoscope cleaning tube assembly according to claim 2, characterized in that: The diameter of one end of the tapered hole away from the first connecting section is smaller than the diameter of the proximal end of the tapered hole and the first connecting section.

5. The flexible endoscope cleaning tube assembly according to claim 4, characterized in that: The first connecting section is fixedly connected to a first reinforcement portion, and one end of the first connecting section away from the first reinforcement portion is fixedly connected to a plug-in / plug-out platform.

6. The flexible endoscope cleaning tube assembly according to claim 5, characterized in that: The width of the plugging and unplugging platform is 8-10 mm, and the length of the plugging and unplugging platform is 12 mm-14 mm.

7. The flexible endoscope cleaning tube assembly according to claim 6, characterized in that: The plugging platform is provided with a through hole matching the outer diameter of the first connecting section, the plugging platform is sleeved on the first connecting section, a pair of second reinforcement parts are fixedly connected to an end surface of the plugging platform away from the first connecting section, and a second connecting section is fixedly connected between the pair of second reinforcement parts.

8. The flexible endoscope cleaning tube assembly according to claim 7, characterized in that: The length of the second connecting section is 14 mm-16 mm, the length of a pair of the second reinforcing parts is 11 mm-13 mm, and the width is 0.5 mm-1 mm.

9. The flexible endoscope cleaning tube assembly according to claim 8, characterized in that: The second connecting section is provided with a liquid outlet hole, and the diameter of the liquid outlet hole matches the diameter of the liquid injection hole.

10. The flexible endoscope cleaning tube assembly according to claim 9, characterized in that: A cleaning pipe is inserted into the liquid outlet, and the cleaning pipe is fixedly connected to the second connecting section.

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