A tube cavity cleaning device

Abstract

The utility model discloses a tubular cavity cleaning device, comprising a handle and a brush head, wherein the brush head is arranged at one end of the handle, and also comprises a movable component, wherein the brush head is connected to the handle through the movable component, and the movable component comprises a rotating part, a limiting cylinder, a telescopic cylinder and a sliding block, wherein the rotating part is driven by a telescopic motor, and opposite spiral grooves are arranged on the rotating part, and both ends of the spiral grooves are smoothly connected, the limiting cylinder is sleeved on the rotating part, and one end is connected to the handle, and a linear groove penetrating up and down is arranged on the side wall of the limiting cylinder, and the telescopic cylinder can be movably sleeved on the limiting cylinder, wherein the brush head is connected to the telescopic cylinder, the sliding block is arranged in the spiral groove, and a pin shaft is arranged on the outward side, and the pin shaft passes through the linear groove and is clamped with the telescopic cylinder; through the movable component, the brush head can be driven to automatically reciprocate and telescope the inside of the tubular cavity for brushing, which is not easy to cause personnel fatigue, thereby ensuring the cleaning effect and cleaning quality.

Description

Technical Field

[0001] The utility model relates to the field of medical cleaning devices, in particular to a lumen cleaning device. Background Art

[0002] Cleaning of medical lumen instruments is an important part of the work of hospital disinfection supply centers. Due to their special structure, lumen instruments have the characteristics of long length, small diameter, special material, and high price. Therefore, thorough cleaning of lumen instruments is an important part of preventing nosocomial infection. If the cleaning of medical lumen instruments is not thorough, the residual organic matter will form a biofilm on the surface of microorganisms, which will eventually lead to sterilization failure and cause cross infection in the hospital.

[0003] At present, the more common cleaning method is through-brushing, that is, the staff holds a brush and inserts it into the tubular cavity instrument for cleaning. The cleaning process requires the operator to manually extend and retract the brush on the inner wall of the lumen to brush it, so as to achieve thorough cleaning of the inner wall and prevent some dirt from sticking to the inner wall and causing medical pollution.

[0004] However, in the hospital disinfection supply room, a large number of tubular instruments need to be cleaned every day. The staff use brushes to manually clean them, which can easily cause staff fatigue and reduce work efficiency, as well as reduce the cleaning effect and cleaning quality. Utility Model Content

[0005] The utility model provides a tube cavity cleaning device, and the technical problem to be solved is that the inner wall of the tube cavity can be automatically reciprocated and telescopically brushed to ensure the cleaning quality.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A tubular cavity cleaning device comprises a handle and a brush head, wherein the brush head is arranged at one end of the handle, and further comprises a movable component, wherein the brush head is connected to the handle via the movable component, and the movable component comprises a rotating member, a limiting cylinder, a telescopic cylinder and a slider, wherein the rotating member is driven by a telescopic motor, and opposite spiral grooves are arranged on the rotating member, and both ends of the spiral grooves are smoothly connected, the limiting cylinder is sleeved on the rotating member, and one end is connected to the handle, and a linear groove penetrating up and down is arranged on the side wall of the limiting cylinder, and the telescopic cylinder can be movably sleeved on the limiting cylinder, wherein the brush head is connected to the telescopic cylinder, the slider is arranged in the spiral groove, and a pin is arranged on the outward side, and the pin passes through the linear groove and is clamped with the telescopic cylinder.

[0008] Compared with the prior art, the utility model achieves at least the following beneficial effects: a lumen cleaning device in the utility model can drive the brush head to automatically reciprocate and retract the inside of the lumen to clean it through a movable component, which is not easy to cause fatigue to personnel, thereby ensuring the cleaning effect and cleaning quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments 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.

[0010] Figure 1 This is a structural diagram of an embodiment of the utility model;

[0011] Figure 2 An exploded view of an embodiment of the utility model;

[0012] Figure 3 A cross-sectional view of a handle in one embodiment of the utility model;

[0013] Figure 4 This is a structural diagram of a telescopic cylinder in one embodiment of the utility model;

[0014] Figure 5 This is a structural diagram of a slider in one embodiment of the utility model;

[0015] Figure 6 This is a structural diagram of a card block in one embodiment of the utility model.

[0016] The numbers in the figure are: 1. handle; 2. brush head; 3. movable component; 11. connecting part; 12. control button; 13. battery; 14. charging port; 15. sealing plug; 21. silicone strip; 22. bristles; 31. rotating part; 32. limiting cylinder; 33. telescopic cylinder; 34. sliding block; 35. telescopic motor; 36. clamping block; 37. rotating motor; 38. cap; 121. rotating button; 122. telescopic button; 211. fixing groove; 311. spiral groove; 321. linear groove; 331. connecting groove; 332. clamping groove; 341. pin shaft; 361. stopper; 371. fixing block. DETAILED DESCRIPTION

[0017] The present application will be described in detail below with reference to the exemplary embodiments in the accompanying drawings. However, it should be understood that the present application can be implemented in a variety of different forms and should not be construed as being limited to the embodiments described herein. These embodiments are provided here to make the disclosure of the present application more complete and to fully convey the concept of the present application to those skilled in the art.

[0018] In the description of the present application, it should be understood that the terms "center", "lateral", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present application.

[0019] like Figure 1-6 As shown, a lumen cleaning device in the present application includes a handle 1, a brush head 2 and a movable component 3. The movable component 3 can drive the brush head 2 to automatically reciprocate and retract the inside of the lumen to clean, which is not easy to cause fatigue to personnel, thereby ensuring the cleaning effect and cleaning quality.

[0020] refer to Figure 1 and Figure 2 The handle 1 is used to hold the cleaning device, and a connecting piece 11 is also provided at the upper end of the handle 1. The upper end of the handle 1 is open, and the connecting piece 11 is threadedly connected to the open end of the handle 1.

[0021] refer to Figure 2 A telescopic motor 35 is disposed in the open end of the handle 1, and one end of the rotating shaft of the telescopic motor 35 passes through the connecting member 11, extends out of the handle 1 and is connected to the movable component 3. Specifically, the connecting member 11 is a reducer module, which is used to reduce the number of revolutions of the telescopic motor 35, and a planetary reduction gear set or a multi-stage reduction gear set is disposed therein.

[0022] refer to Figure 1 and Figure 2 Furthermore, a control button 12 is provided on the outer wall of the handle 1 , and the control button 12 includes a rotation button 121 and a telescopic button 122 .

[0023] Further, refer to Figure 3 A battery 13 is arranged in the handle 1 , and a charging port 14 for charging the battery 13 is arranged at the lower end of the handle 1 , and a sealing plug 15 is arranged on the charging port 14 .

[0024] The battery 13 can be a 18650 lithium battery, and a charging port 14 is provided at the lower end of the handle 1 to charge the battery 13, so that the device can be used repeatedly after being charged. In order to prevent water from entering the charging port 14 during cleaning, a sealing plug 15 can be provided on the charging port 14 to prevent water from entering the cleaning port during cleaning.

[0025] refer to Figure 1 and Figure 2The brush head 2 is arranged at one end of the handle 1, and the brush head 2 is connected to the handle 1 through a movable component 3. The brush head 2 includes a silicone strip 21 and bristles 22. The bristles 22 are evenly arranged on the outside of the silicone strip 21 and fixedly connected to the silicone strip 21. Because the silicone strip 21 is made of a flexible material and can be bent at a small angle, it is suitable for cleaning the inner wall of a partially curved tube cavity.

[0026] refer to Figure 2 and Figure 5 The movable component 3 includes a rotating member 31, a limiting cylinder 32, a telescopic cylinder 33 and a slider 34. The rotating member 31 is driven by a telescopic motor 35. Opposite spiral grooves 311 are arranged on the rotating member 31. Both ends of the spiral groove 311 are smoothly connected. The limiting cylinder 32 is sleeved on the rotating member 31, and one end is connected to the handle 1. A linear groove 321 penetrating from top to bottom is arranged on the side wall of the limiting cylinder 32. The telescopic cylinder 33 is movably sleeved on the limiting cylinder 32, wherein the brush head 2 is connected to the telescopic cylinder 33, the slider 34 is arranged in the spiral groove 311, and a pin shaft 341 is arranged on the outward side, and the pin shaft 341 passes through the linear groove 321 and is clamped with the telescopic cylinder 33.

[0027] Among them, the telescopic motor 35 drives the rotating member 31 to rotate, and two groups of spiral grooves 311 are arranged on the rotating member 31. The two groups of spiral grooves 311 are arranged opposite to each other, and the two ends of the spiral grooves 311 are smoothly connected. The slider 34 is arranged in the spiral groove 311, and the pin shaft 341 at one end of the slider 34 is restricted by the linear groove 321 on the limit sleeve. When the rotating member 31 rotates, the slider 34 will rise along one group of spiral grooves 311, and after reaching the highest point, it will descend along the other group of spiral grooves 311, thereby realizing reciprocating up and down movement. Finally, since the telescopic cylinder 33 is clamped with the pin shaft 341, it can drive the telescopic cylinder 33 and the brush head 2 connected to the telescopic cylinder 33 to realize reciprocating telescopic movement.

[0028] Therefore, the movable component 3 can enable the brush head 2 to achieve reciprocating telescopic brushing, without the need for medical staff to manually brush, thereby reducing the workload of medical staff and improving cleaning efficiency.

[0029] refer to Figure 4 and Figure 6 The telescopic cylinder 33 is detachably connected to the slider 34 through the clamping block 36. A through connecting groove 331 is provided at the lower end of the telescopic cylinder 33. Clamping grooves 332 are provided on both sides of the connecting groove 331. Stoppers 361 are provided at the upper and lower ends of the clamping block 36. The clamping block 36 can be detachably inserted into the clamping groove 332. The stoppers 361 provided at the upper and lower ends of the clamping block 26 can pass through the connecting groove 331 and be clamped on the upper and lower sides of the pin shaft 341.

[0030] Specifically, the block 36 and the slot 332 are in interference connection, so that the block 36 can not be easily separated from the telescopic tube 33 during use; or, in another embodiment, after the block 36 is engaged in the slot 332, the block 36 is effectively connected to the telescopic tube 33 by screws.

[0031] The telescopic cylinder 33 is detachably connected to the slider 34 via the clamping block 36, so that the movable assembly 3 is modularized, which is convenient for replacement when damaged, thereby reducing manufacturing cost and maintenance cost.

[0032] refer to Figure 2 The upper end of the telescopic cylinder 33 is provided with a rotating motor 37, and the brush head 2 is connected to the telescopic cylinder 33 through the rotating motor 37. The upper end of the telescopic cylinder 33 is open, and a cap 38 is screwed. The rotating motor 37 is arranged in the telescopic cylinder 33, and one end of the rotating shaft of the rotating motor 37 passes through the cap 38 and extends out of the telescopic cylinder 33. Specifically, the cap 38 is a reducer module, which is used to reduce the number of revolutions of the rotating motor 37, and a planetary reduction gear set or a multi-stage reduction gear set is arranged therein.

[0033] By arranging a rotating motor 37 at the upper end of the telescopic cylinder 33, and connecting the brush head 2 to the telescopic cylinder 33 via the rotating motor 37, the brush head 2 can achieve rotating brushing, so that medical staff can choose different brushing actions according to needs to thoroughly clean the inner wall of the lumen.

[0034] refer to Figure 2 Furthermore, a cross-shaped fixing block 371 is provided at one end of the rotating shaft of the rotating motor 37 extending out of the telescopic cylinder 33, and a fixing groove 211 matching the fixing block 371 is provided at the lower end of the silicone strip 21. The brush head 2 is inserted into the fixing groove 211 through the fixing block 371 and is detachably connected to the rotating motor 37, and the fixing block 371 and the fixing groove 211 are interference fit, so that the brush head 2 is not easy to fall off.

[0035] The brush head 2 can be inserted into the fixing groove 211 through the fixing block 371 and detachably connected to the rotating motor 37. Optionally, the brush head 2 has multiple models, and the lengths of the silicone strips 21 or the lengths of the bristles 22 in different models of brush heads 2 are different. Therefore, medical staff can select different models of brush heads 2 for brushing according to the length of the lumen and the diameter of the lumen.

[0036] Furthermore, the telescopic button 122 is electrically connected to the battery 13 and the telescopic motor 35 , and the rotating button 121 is electrically connected to the battery 13 and the rotating motor 37 .

[0037] Therefore, the rotating button 121 can independently control the start or stop of the rotating motor 37, and the telescopic button 122 can independently control the start or stop of the telescopic motor 35, thereby driving the brush head 2 to reciprocate and telescopic brushing, rotate and brush, or rotate and reciprocate and telescopic brushing, so that medical staff can choose different brushing actions according to their needs to thoroughly clean the inner wall of the lumen.

[0038] During use, medical staff can select different types of brush heads 2 according to the length and diameter of the lumen, and connect them with the fixed block 371 set on the rotating shaft of the rotating motor 37 through the fixed groove 211 set at the lower end of the silicone strip 21. Medical staff can choose to press the telescopic button 122 to use the device to reciprocate and telescope the inner wall of the lumen according to the purpose of the lumen instrument, or use the device to rotate and brush the inner wall of the lumen by pressing the rotating button 121, and even press the telescopic button 122 and the rotating button 121 at the same time to rotate and reciprocate and telescope the inside of the lumen, so that medical staff can choose different cleaning methods for lumen instruments with different purposes to fully clean them.

[0039] It should be understood that all the above embodiments are illustrative rather than restrictive, and various modifications or variations made by those skilled in the art to the specific embodiments described above under the concept of the present utility model should be within the protection scope of the present utility model.

Claims

1. A lumen cleaning device, comprising a handle (1) and a brush head (2), wherein the brush head (2) is arranged at one end of the handle (1), and is characterized in that: The brush head (2) is connected to the handle (1) via the movable component (3). The movable component (3) comprises a rotating member (31), a limiting cylinder (32), a telescopic cylinder (33) and a sliding block (34). The rotating member (31) is driven by a telescopic motor (35). The rotating member (31) is provided with opposite spiral grooves (311). Both ends of the spiral grooves (311) are smoothly connected. The limiting cylinder (32) is sleeved with a The brush head (2) is connected to the telescopic cylinder (33), and the slider (34) is arranged in the spiral groove (311), and a pin (341) is arranged on the outer side, and the pin (341) passes through the linear groove (321). ) and is clamped with the telescopic cylinder (33); the telescopic cylinder (33) is detachably connected to the slider (34) via a clamping block (36); a through connecting groove (331) is provided at the lower end of the telescopic cylinder (33); clamping grooves (332) are provided on both sides of the connecting groove (331); stoppers (361) are provided at the upper and lower ends of the clamping block (36); the clamping block (36) is detachably clamped into the clamping groove (332); the stoppers (361) can pass through the connecting groove (331) and the slider (34) to be clamped. The connecting groove (331) is clamped on the upper and lower sides of the pin shaft (341); a rotating motor (37) is arranged at the upper end of the telescopic cylinder (33); the brush head (2) is connected to the telescopic cylinder (33) via the rotating motor (37); the upper end of the telescopic cylinder (33) is open and a cover cap (38) is screwed thereon; the rotating motor (37) is arranged in the telescopic cylinder (33), and one end of the rotating shaft of the rotating motor (37) passes through the cover cap (38) and extends out of the telescopic cylinder (33).

2. The lumen cleaning device according to claim 1, characterized in that: The upper end of the handle (1) is also provided with a connecting piece (11). The upper end of the handle (1) is open. The connecting piece (11) is threadedly connected to the open end of the handle (1). The telescopic motor (35) is arranged in the handle (1). One end of the rotating shaft of the telescopic motor (35) passes through the connecting piece (11) and then extends out of the handle (1) to be connected to the rotating piece (31).

3. The lumen cleaning device according to claim 1, characterized in that: The brush head (2) comprises a silicone strip (21) and bristles (22), wherein the bristles (22) are evenly arranged on the outside of the silicone strip (21) and are fixedly connected to the silicone strip (21).

4. The lumen cleaning device according to claim 3, characterized in that: A cross-shaped fixing block (371) is arranged at one end of the rotating shaft of the rotating motor (37) extending outside the telescopic cylinder (33); a fixing groove (211) matching the fixing block (371) is arranged at the lower end of the silicone strip (21); the brush head (2) is inserted into the fixing groove (211) through the fixing block (371) and is detachably connected to the rotating motor (37).

5. The lumen cleaning device according to claim 1, characterized in that: A control button (12) is arranged on the outer side wall of the handle (1), and the control button (12) comprises a rotation button (121) and a telescopic button (122).

6. The lumen cleaning device according to claim 5, characterized in that: A battery (13) is arranged in the handle (1), and a charging port (14) for charging the battery (13) is arranged at the lower end of the handle (1), and a sealing plug (15) is arranged on the charging port (14), wherein the telescopic button (122) is electrically connected to the battery (13) and the telescopic motor (35), and the rotating button (121) is electrically connected to the battery (13) and the rotating motor (37).

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