Stomach tube cleaning brush capable of preventing wall hanging

By incorporating four cleaning brushes, a return spring, and a limiting block into the gastric tube cleaning brush design, the problem of sticking to the tube wall when cleaning harder substances is solved, resulting in more efficient cleaning, convenient installation and disassembly, and extended service life.

CN223438059UActive Publication Date: 2025-10-17THE AFFILIATED SIR RUN RUN SHAW HOSPITAL OF SCHOOL OF MEDICINE ZHEJIANG UNIV
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422554560.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-22
Publication Date
2025-10-17
Estimated Expiration
2034-10-22

AI Technical Summary

Technical Problem

Existing gastric tube cleaning brushes are prone to sticking to the wall when cleaning hard objects, resulting in poor cleaning effect.

Method used

A gastric tube cleaning brush designed to prevent wall adhesion is used. It consists of four cleaning brushes arranged around a fixing block, combined with a reset spring and a limiting block structure. The fixing block is moved by a guide ribbon to ensure that the cleaning brushes fit tightly against the inner wall of the gastric tube. The brushes can be quickly installed and removed through a convenient disassembly and installation mechanism.

Benefits of technology

It improves the cleaning effect on the inner wall of the gastric tube, extends the service life of the device, and simplifies the installation and removal process of the cleaning brush.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223438059U_ABST
    Figure CN223438059U_ABST
Patent Text Reader

Abstract

The utility model discloses an anti-wall-hanging stomach tube cleaning brush which comprises a stomach tube pipeline and a guide wire arranged in the stomach tube pipeline, a fixing block is arranged at the lower end of the guide wire, a cleaning brush body is arranged on the outer side of the fixing block, a reset spring is fixedly installed between the cleaning brush body and the fixing block, and an efficient cleaning mechanism is arranged on the outer side of the cleaning brush body. A mounting groove is formed in the upper end of the fixing block, and a guide wire is embedded into the mounting groove. When the stomach tube cleaning brush capable of preventing wall hanging is used, a guide wire and a fixing block are connected, the guide wire is embedded into a mounting groove formed in the upper end of the fixing block, when the lower end of the guide wire is embedded into the mounting groove, the lower end of the guide wire extrudes a clamping block, and the clamping block is extruded to move outwards due to the inclination of the clamping block to extrude a clamping spring; and after the clamping blocks correspond to the clamping grooves in position, the clamping blocks are automatically clamped in the clamping grooves under the elastic force action of the clamping springs, the guide wires and the fixing blocks are connected in a clamped mode, the effect of convenient installation is achieved, and rapid installation can be achieved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a stomach tube cleaning technology field, specifically is a stomach tube cleaning brush of preventing hanging wall. BACKGROUND

[0002] When the stomach tube is used, the nutrient solution needs to be fed into the patient's body through the stomach tube, but the nutrient solution has viscosity and is easy to adhere to the inside of the stomach tube, so a stomach tube cleaning brush is needed to assist the cleaning of the stomach tube after use.

[0003] Such as the medical tube cavity instrument cleaning brush of publication number CN202698176U, including handle, the lower end of handle is screwed with the lower connecting nut, the lower end of lower connecting nut is fixedly connected with flexible brush rod, flexible brush rod is "" character shape structure, the fixedly connected with brush hair at the inflection point of flexible brush rod, the upper end of flexible brush rod is fixedly connected with upper connecting bolt, and upper connecting bolt corresponds with lower connecting nut. Flexible brush rod has tenacity and can be bent at will, so it can be used for brushing the curved tube cavity inner wall, and the cleaning effect is good and convenient to use.

[0004] The above-mentioned medical tube cavity instrument cleaning brush can improve the cleaning effect of the curved pipe wall by the tenacity of the flexible brush rod, but when the cleaning brush is used for cleaning, if some hard substances are hung on the wall, the cleaning effect will be poor. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a stomach tube cleaning brush of preventing hanging wall to solve the problem that the cleaning effect is poor if some hard substances are hung on the wall in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a stomach tube cleaning brush of preventing hanging wall, including stomach tube pipeline and the guide wire arranged in the stomach tube pipeline, and the lower end of the guide wire is provided with a fixed block, and the outer side of the fixed block is provided with a cleaning brush.

[0007] The reset spring is fixedly installed between the cleaning brush and the fixed block, and the high-efficiency cleaning mechanism is arranged on the outer side of the cleaning brush.

[0008] The upper end of the fixed block is provided with a mounting groove, the guide wire is embedded in the mounting groove, and the convenient dismounting and mounting mechanism is arranged between the guide wire and the fixed block.

[0009] Further, the number of cleaning brushes is four, and the cleaning brushes are arranged on the inner wall of the stomach tube pipeline.

[0010] Further, the high-efficiency cleaning mechanism is provided with a limiting block, the limiting block is fixedly installed on the outer side of the cleaning brush, and the shape of the cleaning brush is arc-shaped.

[0011] Further, the inside of the fixed block is provided with a limiting groove, and the connecting mode of the limiting block is sliding connection.

[0012] Further, the convenient dismounting and mounting mechanism is provided with a push rod, the shape of the push rod is "L" shape, the push rod penetrates through the upper end of the fixed block, and the lower end of the guide wire is provided with a clamping groove.

[0013] Further, the inside of the push rod is fixedly provided with a clamping block, the shapes of the clamping block and the clamping groove are both inclined, and the clamping block and the guide wire form a clamping structure through the clamping groove.

[0014] Further, the surface of the push rod is provided with a clamping spring, and the left and right sides of the clamping spring are fixedly installed between the clamping block and the fixed block.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1. Four cleaning brushes are arranged, the cleaning brushes are arranged around the outside of the fixed block, four groups of cleaning brushes can comprehensively clean the inner wall of the gastric tube, the fixed block is moved along with the guide wire, the movement of the fixed block drives the cleaning brush to clean, and the cleaning effect is improved;

[0017] Further, the cleaning brush can closely adhere to the inner wall of the gastric tube under the pressure of the reset spring when the cleaning brush cleans the inner wall of the gastric tube, the cleaning brush is further extruded by the elastic force of the reset spring, and the cleaning effect is further improved;

[0018] Further, the limiting block is fixedly installed at the front end and the rear end of the cleaning brush, the limiting block can slide and limit along the limiting groove, the position of the cleaning brush is limited, the cleaning brush does not twist the reset spring when cleaning the gastric tube, and the service life of the device is guaranteed;

[0019] 2. When in use, the guide wire is connected between the fixed block, the guide wire is embedded into the installation groove arranged at the upper end of the fixed block, when the lower end of the guide wire is embedded into the installation groove, the lower end of the guide wire extrudes the clamping block, the clamping block is extruded and moves outward due to the inclined shape and extrudes the clamping spring, until the position of the clamping block corresponds to the clamping groove, the clamping block is automatically clamped in the clamping groove under the elastic force of the clamping spring, the guide wire and the fixed block are clamped and connected, the convenient mounting effect is realized, and the guide wire can be quickly installed.

[0020] Further, when the guide wire and the fixed block need to be removed, the push rod is pushed outward, the push rod moves the clamping block outward, the clamping block moves outward and extrudes the clamping spring, until the clamping block and the clamping groove are disengaged, so that the guide wire and the fixed block can be directly removed, the quick dismounting effect is realized, and the cleaning brush can be conveniently replaced. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the schematic diagram of the front section structure of the utility model;

[0022] Figure 2 It is the schematic diagram of the fixed block three-dimensional structure of the utility model;

[0023] Figure 3 It is the schematic diagram of the front section structure of the fixed block of the utility model;

[0024] Figure 4 It is the schematic diagram of the front section structure of the cleaning brush of the utility model;

[0025] Figure 5 It is the schematic diagram of the fixed block three-dimensional structure of the utility model; Figure 3 It is the schematic diagram of the fixed block three-dimensional structure of the utility model;

[0026] Figure 6 It is the schematic diagram of the fixed block three-dimensional structure of the utility model.

[0027] In the figure: 1, gastric tube pipeline; 2, guide wire; 3, fixed block; 4, reset spring; 5, cleaning brush; 6, limit block; 7, limit slot; 8, installation slot; 9, clamping groove; 10, clamping block; 11, lever; 12, clamping spring. DETAILED DESCRIPTION

[0028] 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 a part of the embodiments of the utility model, not 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 the utility model.

[0029] Embodiment one:

[0030] As shown in the technical scheme in the figures Figure 1 , Figure 2 and Figure 3 , in order to solve the problem of poor cleaning effect, it discloses: gastric tube pipeline 1 and the guide wire 2 arranged inside the gastric tube pipeline 1, and the lower end of the guide wire 2 is provided with a fixed block 3, and the outer side of the fixed block 3 is provided with a cleaning brush 5, the number of cleaning brushes 5 is four, and the cleaning brush 5 is arranged in close contact with the inner wall of the gastric tube pipeline 1;

[0031] In the embodiment, four cleaning brushes 5 are arranged, the cleaning brushes 5 are arranged around the outer side of the fixed block 3, and the arrangement of the four groups of cleaning brushes 5 can more comprehensively clean the inner wall of the gastric tube pipeline 1. With the pulling of the guide wire 2, the fixed block 3 is driven to move, the movement of the fixed block 3 drives the cleaning brush 5 to clean, and the cleaning effect is improved;

[0032] Embodiment two:

[0033] As Figure 1 , Figure 3 and Figure 4 The technical scheme shown in the technical scheme, in order to solve the problem of poor cleaning effect of cleaning brush 5, discloses high efficiency cleaning mechanism: cleaning brush 5 and fixed block 3 between the fixed installation has reset spring 4, and cleaning brush 5 outside is provided with high efficiency cleaning mechanism, high efficiency cleaning mechanism is provided with limiting block 6, and limiting block 6 is fixedly installed on the outside of cleaning brush 5, and the shape of cleaning brush 5 is arc, the inside of fixed block 3 is provided with limiting groove 7, and the connecting mode of limiting block 6 is sliding connection;

[0034] In the embodiment, when cleaning brush 5 cleans the inner wall of gastric tube pipeline 1, the pressure of reset spring 4 makes cleaning brush 5 closely adhere to the inner wall of gastric tube pipeline 1, and the extrusion of reset spring 4 on cleaning brush 5 further improves the cleaning effect, limiting block 6 is fixedly installed at the front and rear ends of cleaning brush 5, limiting block 6 can slide along limiting groove 7, so as to limit the position of cleaning brush 5, avoid cleaning brush 5 in cleaning gastric tube pipeline 1 twist reset spring 4, so that the device can guarantee the service life;

[0035] Embodiment three:

[0036] As Figure 1 , Figure 3 , Figure 5 and Figure 6 The technical scheme shown in the technical scheme, in order to solve the problem of inconvenient disassembly and assembly of the device, discloses convenient disassembly and assembly mechanism: the upper end of fixed block 3 is provided with installation groove 8, and the inside of installation groove 8 is embedded with guide wire 2, and the convenient disassembly and assembly mechanism is arranged between guide wire 2 and fixed block 3, the convenient disassembly and assembly mechanism is provided with push rod 11, the shape of push rod 11 is “L” shape, and push rod 11 is embedded in the upper end of fixed block 3, the lower end of guide wire 2 is provided with clamping groove 9, the inside of push rod 11 is fixedly installed with clamping block 10, the shape of clamping block 10 and clamping groove 9 is inclined, clamping block 10 forms clamping structure with guide wire 2 through clamping groove 9, clamping spring 12 is arranged on the surface of push rod 11, and clamping spring 12 is fixedly installed between clamping block 10 and fixed block 3 on the left and right sides of clamping spring 12;

[0037] In the embodiment, when in use, the connection between the guide wire 2 and the fixed block 3 is carried out, the guide wire 2 is embedded into the installation slot 8 at the upper end of the fixed block 3, when the lower end of the guide wire 2 is embedded into the installation slot 8, the lower end of the guide wire 2 extrudes the clamping block 10, the clamping block 10 is extruded and moved to the outside due to the inclination of the clamping block 10, extrudes and clamps the spring 12, until the clamping block 10 is automatically clamped in the clamping slot 9 after the position of the clamping block 10 corresponds to the clamping slot 9, the clamping block 10 is clamped in the clamping slot 9, the clamping connection between the guide wire 2 and the fixed block 3 is achieved, the convenient installation effect is realized, the guide wire 2 can be quickly installed, when the guide wire 2 and the fixed block 3 need to be taken down, the push rod 11 is pushed to the outside, the push rod 11 pulls the clamping block 10 to move to the outside, the clamping block 10 moves to the outside and extrudes the clamping spring 12, until the clamping block 10 is disengaged from the clamping slot 9, therefore the guide wire 2 and the fixed block 3 can be directly taken down, the quick disassembly effect is realized, and the cleaning brush 5 is convenient to replace and clean.

[0038] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A stomach tube cleaning brush for preventing wall sticking, comprising a stomach tube pipeline (1) and a guide wire (2) arranged inside the stomach tube pipeline (1), wherein a fixing block (3) is arranged at the lower end of the guide wire (2), and a cleaning brush (5) is arranged on the outside of the fixing block (3); Its characteristics are: A return spring (4) is fixedly installed between the cleaning brush (5) and the fixed block (3), and a high-efficiency cleaning mechanism is provided on the outside of the cleaning brush (5); The upper end of the fixing block (3) is provided with a mounting groove (8), the guide wire (2) is embedded in the mounting groove (8), and a convenient disassembly and installation mechanism is provided between the guide wire (2) and the fixing block (3).

2. The anti-wall-sticking gastric tube cleaning brush according to claim 1, characterized in that: The number of the cleaning brushes (5) is four, and the cleaning brushes (5) are arranged to fit the inner wall of the gastric tube (1).

3. The stomach tube cleaning brush for preventing wall sticking according to claim 1, characterized in that: The high-efficiency cleaning mechanism is provided with a limit block (6), and the limit block (6) is fixedly mounted on the outside of the cleaning brush (5), and the cleaning brush (5) is arranged in an arc shape.

4. The stomach tube cleaning brush for preventing wall sticking according to claim 3, characterized in that: A limiting groove (7) is provided inside the fixed block (3), and the limiting block (6) is connected in a sliding manner.

5. The stomach tube cleaning brush for preventing wall sticking according to claim 1, characterized in that: The convenient disassembly and installation mechanism is provided with a shifting rod (11), and the shifting rod (11) is in an "L" shape. The shifting rod (11) is installed through the upper end of the fixed block (3), and a slot (9) is provided on the outer side of the lower end of the guide wire (2).

6. The stomach tube cleaning brush for preventing wall sticking according to claim 5, characterized in that: A clamping block (10) is fixedly mounted on the inner side of the shifting rod (11), and the clamping block (10) and the clamping slot (9) are both inclined in shape, and the clamping block (10) forms a clamping structure with the guide wire (2) through the clamping slot (9).

7. The anti-wall-sticking gastric tube cleaning brush according to claim 6, characterized in that: A locking spring (12) is nested on the surface of the shifting rod (11), and the left and right sides of the locking spring (12) are fixedly installed between the locking block (10) and the fixed block (3).

Citation Information

Patent Citations

  • Medical tube instrument cleaning brush

    CN202698176U