Novel conduit screw cleaner

Abstract

The utility model discloses a novel conduit screw mouth cleaner, belongs to conduit screw mouth cleaning technical field, a novel conduit screw mouth cleaner comprises a base plate and an adjusting groove, the inside of the base plate is provided with the adjusting groove, the inside of the adjusting groove is provided with an adjusting assembly, the adjusting assembly comprises a fixed block fixedly installed in the inner cavity of the adjusting groove, a lead screw is rotationally connected between the fixing block and the side wall of the adjusting groove through a bearing seat, and a cleaning assembly is installed on the outer surface of the adjusting assembly. The positions of two cleaning rods can be adjusted through mutual cooperation of a lead screw, a sliding rod and a sleeve so that the distance between the two cleaning rods can be adjusted according to actual needs, the device can flexibly deal with double-cavity or three-cavity or other types of catheters, the height of a cleaning assembly can be adjusted through mutual cooperation of a cleaning sleeve and the cleaning rods, and the cleaning efficiency is improved. Therefore, the cleaning device adapts to cleaning of conduit screw ports with different lengths, adapts to conduit screw ports with various length specifications, and ensures that each screw port can be effectively cleaned.

Description

Technical Field

[0001] This utility model relates to the field of tubing thread cleaning technology, and more specifically, to a novel tubing thread cleaner. Background Technology

[0002] A hemodialysis catheter is a special catheter used for hemodialysis treatment. It allows blood to flow out of the body, be filtered through a dialysis machine, and then return to the body. This type of catheter is usually a double-lumen or triple-lumen catheter. A double-lumen catheter has two independent channels (lumens), one for drawing blood out of the body to the dialysis machine and the other for returning the purified blood to the body. A triple-lumen catheter has an additional lumen in addition to the two lumens mentioned above, and is often used for drug administration or other procedures that need to be performed simultaneously.

[0003] Chinese Patent Publication No. CN221808822U discloses a novel cleaner for the screw joint of a hemodialysis catheter. This patent utilizes a U-shaped silicone rod located inside a U-shaped elastic plate and a wiping cloth mounted on the U-shaped silicone rod. The inner sides of both ends of the U-shaped silicone rod have friction protrusions, and a support rod is located on the inner side of the middle of the U-shaped silicone rod. The end of the support rod away from the U-shaped silicone rod also has friction protrusions. The wiping cloth includes a U-shaped cloth body fitted onto the U-shaped silicone rod and a support rod cloth body fitted onto the support rod. This utility model has a reasonable structure, is easy to operate, effectively cleans blood clots at the screw joint, makes the wiping work easy and efficient, relieves finger fatigue, and provides excellent blood clot removal results.

[0004] In practical use, the existing technology is only applicable to cleaning three-lumen catheters and cannot flexibly adapt to the cleaning needs of other types of catheters such as two-lumen catheters, thus limiting its versatility and convenience in actual medical applications. Therefore, a new type of catheter screw cleaning device is proposed. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] To address the problems existing in the prior art, this utility model provides a novel catheter screw cleaning device. It can adjust the position of two cleaning rods through the cooperation of a screw, a sliding rod, and a sleeve, so as to adjust the distance between the two cleaning rods according to actual needs, making the device flexible to handle double-lumen, triple-lumen, or other types of catheters.

[0007] 2. Technical Solution

[0008] To solve the above problems, the present invention adopts the following technical solution.

[0009] A novel conduit screw port cleaner includes a base plate and an adjustment groove. The base plate has an adjustment groove inside, and an adjustment assembly is installed inside the adjustment groove. A cleaning assembly is installed on the outer surface of the adjustment assembly. The adjustment assembly includes a fixing block fixedly installed in the inner cavity of the adjustment groove. A lead screw is rotatably connected between the fixing block and the side wall of the adjustment groove via a bearing seat. Sleeves are threaded to the outer surfaces of two lead screws. Cleaning rods are fixedly connected to the upper surfaces of the two sleeves and the upper surface of the fixing block. The cleaning assembly includes a cleaning sleeve threaded to the outer surface of the cleaning rod. Multiple cleaning brushes are fixedly connected to the outer surface of the cleaning sleeve, and multiple cleaning bristles are fixedly connected to the top of the cleaning sleeve.

[0010] Furthermore, a connecting pipe is inserted into the inner cavity of the cleaning sleeve, one end of which is connected to a branch pipe, and multiple spray guns are installed on the outer surface of the branch pipe.

[0011] Furthermore, a water supply pipe is fixedly connected to the outer surface of the cleaning sleeve through the connecting pipe, and a water pump is installed on the outer surface of the connecting pipe.

[0012] Furthermore, the lead screw is inserted through the outer surface of the base plate and fixedly connected to a circular plate. A protective sleeve is fitted onto the outer surface of the circular plate. The cleaning lint and the spray gun are installed alternately. The cleaning lint is made of an elastic material, and the cleaning sleeve is made of silicone material.

[0013] Furthermore, a sliding rod is fixedly connected between the inner cavities of the adjusting groove, and the inside of the sleeve is slidably connected to the outer surface of the sliding rod.

[0014] Furthermore, a handle is fixedly connected to the bottom of the base plate, and an anti-slip sleeve is fitted onto the outer surface of the handle.

[0015] 3. Beneficial effects

[0016] Compared with existing technologies, the advantages of this utility model are:

[0017] (1) This solution can adjust the position of the two cleaning rods by the cooperation of the lead screw, slide rod and sleeve, so as to adjust the distance between the two cleaning rods according to actual needs, so that the device can flexibly deal with double lumen, triple lumen or other types of catheters, greatly improving the versatility and practicality of the device.

[0018] (2) This solution can adjust the height of the cleaning components by cooperating with the cleaning sleeve and the cleaning rod, so as to adapt to the cleaning of conduit threads of different lengths. It can adapt to conduit threads of various lengths and ensure that each thread can be effectively cleaned. The combination of cleaning lint, cleaning brush, branch pipe, connecting pipe and spray gun can achieve the dual effect of scrubbing and water rinsing, so as to effectively remove stubborn stains at the thread. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a partial structural cross-sectional view of the present invention.

[0021] Figure 3 This is a partial structural cross-sectional view of the cleaning component of this utility model;

[0022] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle.

[0023] Explanation of the labels in the diagram:

[0024] 1. Base plate; 101. Adjustment groove; 102. Handle; 2. Adjustment assembly; 201. Fixing block; 202. Lead screw; 203. Sleeve; 204. Cleaning rod; 205. Slide rod; 3. Cleaning assembly; 301. Cleaning sleeve; 302. Cleaning brush; 303. Cleaning lint; 304. Connecting pipe; 305. Branch pipe; 306. Spray gun; 307. Water supply pipe. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0026] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "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 this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] Example 1

[0029] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 This is the first embodiment of the present utility model. This embodiment provides a novel conduit screw port cleaner, including a base plate 1 and an adjustment groove 101. The adjustment groove 101 is provided inside the base plate 1, and an adjustment component 2 is installed inside the adjustment groove 101.

[0030] Specifically, the adjustment assembly 2 includes a fixing block 201 fixedly installed in the inner cavity of the adjustment groove 101. A lead screw 202 is rotatably connected between the fixing block 201 and the side wall of the adjustment groove 101 through a bearing seat. A sleeve 203 is threadedly connected to the outer surface of both lead screws 202. A cleaning rod 204 is fixedly connected to the upper surface of both sleeves 203 and the upper surface of the fixing block 201. A sliding rod 205 is fixedly connected between the inner cavity of the adjustment groove 101. The inside of the sleeve 203 is slidably connected to the outer surface of the sliding rod 205. A handle 102 is fixedly connected to the bottom of the base plate 1. An anti-slip sleeve is sleeved on the outer surface of the handle 102.

[0031] Furthermore, the rotation of the lead screw 202 drives the sleeve 203 to move along the thread on the surface of the lead screw 202. At the same time, when the sleeve 203 moves, it slides along the surface of the slide bar 205, so that the cleaning sleeve 301 on the fixed block 201 and the cleaning sleeve 301 adjusted by the sleeve 203 reach the same distance as the two conduit screw openings to be cleaned. Conversely, if it is necessary to clean the screw opening of the three-lumen conduit, the two circular plates are rotated to adjust the position of the two cleaning rods 204, so as to adapt to different types of conduit screw openings for cleaning as needed.

[0032] Example 2

[0033] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 This is the second embodiment of the present invention. This embodiment is based on the previous embodiment, and the outer surface of the adjustment component 2 is equipped with a cleaning component 3.

[0034] Specifically, the cleaning assembly 3 includes a cleaning sleeve 301 threadedly connected to the outer surface of the cleaning rod 204, multiple cleaning brushes 302 fixedly connected to the outer surface of the cleaning sleeve 301, multiple cleaning bristles 303 fixedly connected to the top of the cleaning sleeve 301, a connecting pipe 304 inserted into the inner cavity of the cleaning sleeve 301, a branch pipe 305 connected to one end of the connecting pipe 304, multiple spray guns 306 mounted on the outer surface of the branch pipe 305, a water supply pipe 307 fixedly connected to the connecting pipe 304 through the outer surface of the cleaning sleeve 301, a water pump mounted on the outer surface of the connecting pipe 304, a circular plate fixedly connected to the lead screw 202 through the outer surface of the base plate 1, a protective sleeve fitted onto the outer surface of the circular plate, and cleaning bristles 303 and spray guns 306 installed alternately. The cleaning bristles 303 are made of elastic material, and the cleaning sleeve 301 is made of silicone material.

[0035] Next, connect the water supply pipe 307 to the water pipe in the water storage tank, hold the handle 102, insert the two cleaning sleeves 301 into the conduit screw port through the handle 102, and then start the water pump to deliver water through the water supply pipe 307 to the connecting pipe 304. The connecting pipe 304 delivers water evenly to the spray gun 306 through the branch pipe 305. The spray gun 306 inputs water into the conduit for cleaning.

[0036] Working principle: During use, if a dual-lumen catheter is required for patient treatment, rotating one of the circular plates drives the lead screw 202 to rotate. The rotation of the lead screw 202 causes the sleeve 203 to move along the threaded surface of the lead screw 202. Simultaneously, as the sleeve 203 moves, it slides along the surface of the sliding rod 205, ensuring that the cleaning sleeve 301 on the fixed block 201 and the sleeve 203 are aligned to achieve the required distance for cleaning the two catheter threaded openings. Conversely, if cleaning of a triple-lumen catheter threaded opening is required, rotating the two circular plates adjusts the position of the two cleaning rods 204, thus adapting to different needs. The conduit thread is cleaned; by rotating the cleaning sleeve 301 and cleaning rod 204, the cleaning rod 204 and cleaning sleeve 301 are brought to a suitable height. Then, the water supply pipe 307 is connected to the water pipe in the water storage tank. Holding the handle 102, the two cleaning sleeves 301 are inserted into the conduit thread through the handle 102. Then, the water pump is started to deliver water through the water supply pipe 307 to the connecting pipe 304. The connecting pipe 304 delivers water evenly to the spray gun 306 through the branch pipe 305. The spray gun 306 inputs water into the conduit for cleaning. At the same time, the conduit thread is brushed by the cleaning lint 303 and the cleaning brush 302.

[0037] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A new type of conduit screw port cleaner, comprising a bottom plate (1) and an adjusting groove (101), the inside of the bottom plate (1) is provided with an adjusting groove (101), characterized in that: The inside of the adjusting groove (101) is internally provided with an adjusting assembly (2), and the outer surface of the adjusting assembly (2) is provided with a cleaning assembly (3); The adjusting assembly (2) comprises a fixed block (201) fixedly installed in the inner cavity of the adjusting groove (101), the fixed block (201) and the side wall of the adjusting groove (101) are rotatably connected through a bearing seat, the outer surface of the two screw rods (202) is threadedly connected with a sleeve (203), and the upper surfaces of the two sleeves (203) and the upper surface of the fixed block (201) are fixedly connected with a cleaning rod (204); The cleaning assembly (3) comprises a cleaning sleeve (301) threadedly connected with the outer surface of the cleaning rod (204), a plurality of cleaning brushes (302) are fixedly connected to the outer surface of the cleaning sleeve (301), and a plurality of cleaning fluffs (303) are fixedly connected to the top end of the cleaning sleeve (301).

2. A new type of catheter swab cleaner as claimed in claim 1, wherein: The inner cavity of the cleaning sleeve (301) is provided with a connecting pipe (304), one end of the connecting pipe (304) is connected with a branch pipe (305), and the outer surface of the branch pipe (305) is provided with a plurality of spray guns (306).

3. A new type of catheter swab according to claim 2, characterized in that: The connecting pipe (304) penetrating the outer surface of the cleaning sleeve (301) is fixedly connected with a water pipe (307), and the outer surface of the connecting pipe (304) is provided with a water pump.

4. A new type of catheter swab according to claim 1, characterized in that: The outer surface of the round plate penetrating the outer surface of the bottom plate (1) is fixedly connected with a protective sleeve, the cleaning fluffs (303) and the spray guns (306) are alternately installed, the cleaning fluffs (303) are made of elastic material, and the cleaning sleeve (301) is made of silica gel material.

5. A new type of catheter swab according to claim 1, characterized in that: The inner cavity of the adjusting groove (101) is fixedly connected with a sliding rod (205), and the inner cavity of the sleeve (203) is slidably connected with the outer surface of the sliding rod (205).

6. A new type of catheter swab according to claim 1, characterized in that: The bottom of the bottom plate (1) is fixedly connected with a handle (102), and the outer surface of the handle (102) is sleeved with a non-slip sleeve.

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