Disposable disinfection brush
By designing a structure that separates the liquid storage chamber and the infusion channel in a disposable disinfection brush, the problem that existing disinfection brushes can only store one disinfectant water is solved, and the simultaneous use of two disinfectants is achieved, improving the use efficiency.
Patent Information
- Application Number
- CN202520064330.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2035-01-13
AI Technical Summary
Existing disposable disinfection brushes can only store one disinfectant, which leads to frequent replacement of the brush when you need to use different disinfectants, which affects efficiency.
A disposable disinfection brush is designed, and its liquid storage assembly divides the inner part into two chambers through an internal fixed partition. It can store two disinfectants. The disinfectant is introduced into the cleaning sponge through the infusion channel to realize the two disinfectants. Use simultaneously.
This design allows no frequent replacement of disinfection brushes during use, saving time and improving efficiency, and is suitable for gynecological examinations and treatments with different disinfection needs.
Smart Images

Figure CN222488582U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of disinfection brushes, and more specifically to a disposable disinfection brush. Background Art
[0002] A disposable disinfection brush is an instrument specifically used in obstetrics and gynecology examinations or surgeries. It is usually used to clean and disinfect parts such as the vulva or buttocks. It is designed for single use to ensure hygiene and safety during medical operations. These disinfection brushes usually have a handle and a brush head. Medical staff will use these brushes for local cleaning and disinfection to reduce the risk of infection. In obstetrics and gynecology surgeries or examinations, it is common practice to use disposable disinfection brushes to ensure the cleanliness and hygiene of the instruments.
[0003] The Chinese patent announcement number CN213100376U discloses a disposable disinfection brush for obstetrics and gynecology. By setting a broken line, the broken line can be used to bend off the disinfection tube to expose the internal disinfection sponge, and the parts of the patient that need to be disinfected are disinfected. The disinfection sponge after use is broken off by the broken line, thereby reducing the chance of cross infection, not easily causing cross infection, reducing the labor intensity of medical staff, improving work efficiency, and facilitating storage. By setting a tube body and using a syringe-like disinfection device, the disinfection tube is pushed by a push rod and a push handle at one end of the tube body when in use. A disinfection sponge is arranged inside the disinfection tube. In this way, not only is it unnecessary to clamp cotton balls and dip them in disinfectant solution multiple times, cotton balls are saved, and disinfectant is saved, thereby reducing costs. The disposable disinfection brush for obstetrics and gynecology has a simple structure and is easy to use, reduces the difficulty of work for medical staff, and improves nursing efficiency.
[0004] Before gynecological examination or treatment, the corresponding parts need to be disinfected, and the above-mentioned disinfection brush can only store one kind of disinfectant. For example, when performing prenatal perineal disinfection, benzalkonium bromide and iodine tincture are needed for disinfection. At this time, two disinfection brushes are needed for disinfection. Frequent replacement of disinfection brushes is not conducive to saving time and improving efficiency.
[0005] Therefore be necessary to provide disposable disinfection brush to solve the above problems. Utility Model Content
[0006] The utility model provides a disposable disinfection brush, which can improve the problem in the related art that only one kind of disinfectant can be stored inside the disinfection brush. For example, when performing perineal disinfection before delivery, benzalkonium bromide and iodine tincture are needed for disinfection. At this time, two disinfection brushes are needed for disinfection. Frequent replacement of the disinfection brushes is not conducive to saving time and improving efficiency.
[0007] An embodiment of the present application provides a disposable disinfection brush, including a brush rod, wherein the bottom end of the brush rod is fixedly connected to a connecting shell, the bottom end of the connecting shell is provided with a liquid storage assembly, the bottom end of the connecting shell is fixedly connected to two connecting tubes connected to the interior thereof, the two connecting tubes are each provided with a connecting assembly, the liquid storage assembly is provided with two sealing assemblies, the top end of the brush rod is fixedly connected to a connecting block, brush heads are fixedly installed on both sides of the connecting block, and a cleaning sponge is installed on the outer end of the brush head.
[0008] The above technical solutions in the embodiments of the present application have at least the following technical effects:
[0009] The liquid storage cylinder is divided into two chambers by an internally fixed partition so that it can store two disinfectants. Two cleaning sponges are arranged on both sides of the connecting block. The two chambers in the connecting block are respectively connected with the two cleaning sponges through two groups of infusion channels 1 and 2. When the connecting shell is rotated to make the connecting component inside the connecting cylinder push against the sealing component in the liquid storage cylinder, the two disinfectants inside can flow into the cleaning sponges, so that the two cleaning sponges can be soaked with the two disinfectants respectively, so that there is no need to frequently replace the disinfection brush during use, which saves time and improves efficiency.
[0010] In some embodiments, the outer end of the brush rod is provided with an anti-slip sleeve, two infusion channels 1 are provided inside the brush rod, multiple infusion channels 2 are provided on both sides of the connecting block, multiple infusion channels 2 are connected to the infusion channel 1, the infusion channel 2 passes through the brush head and is connected to the outside, and the infusion channel 1 is connected to the inside of the connecting shell.
[0011] In some embodiments, the liquid storage component includes a liquid storage cylinder, the outer end of which is provided with anti-slip grooves, the connecting shell is rotatably installed on the top of the liquid storage cylinder, a partition is fixedly connected to the inside of the liquid storage cylinder, the liquid storage cylinder is divided into two chambers by the partition, and two slide grooves are provided at the top of the liquid storage cylinder, and slots are provided at the ends of the two slide grooves, and sealing rings are provided on the inner walls of the slots.
[0012] In some embodiments, the connecting assembly includes a slider, the slider is slidably connected to the inner wall of the connecting tube, and the bottom end of the slider is fixedly connected to a top frame, and the top frame is adapted to the slot.
[0013] In some embodiments, the connection assembly further comprises a fixed disk, a telescopic spring 1 is fixedly connected to the top of the slider, the fixed disk is fixedly connected to the inner wall of the connecting tube, and the top of the telescopic spring 1 is fixedly connected to the fixed disk.
[0014] In some embodiments, the sealing assembly includes a mounting frame, which is fixedly mounted on the top of the inner part of the liquid storage cylinder. The mounting frame is located directly below the slot, and a plurality of liquid inlet holes distributed in a ring shape are formed at the outer end of the mounting frame.
[0015] In some embodiments, the sealing assembly also includes a sealing valve, which is located inside the mounting bracket. A second telescopic spring is installed at the bottom of the sealing valve. A liquid outlet hole connected to the slot is opened at the top of the mounting bracket. The sealing valve is pressed against the inner side of the liquid outlet hole by the force of the second telescopic spring to form a seal. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0017] Figure 1 This is a schematic diagram of the unopened structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the opened structure of the utility model;
[0019] Figure 3 It is a partial cross-sectional structural schematic diagram of the utility model;
[0020] Figure 4 For the utility model Figure 3 The enlarged structural diagram at A in the middle;
[0021] Figure 5 This is a schematic cross-sectional structural diagram of a liquid storage component of the utility model;
[0022] Figure 6 This is a schematic diagram of the explosion structure of the sealing component of the utility model.
[0023] Description of the numbers in the figure:
[0024] 1. Brush rod;
[0025] 2. Connect the shell;
[0026] 3. Liquid storage assembly; 31. Liquid storage cylinder; 32. Partition plate; 33. Slide groove; 34. Slot;
[0027] 4. Anti-slip cover;
[0028] 5. Connecting blocks;
[0029] 6. Brush head;
[0030] 7. Cleaning sponge;
[0031] 8. Connecting tube;
[0032] 9. Infusion channel 1;
[0033] 10. Infusion channel 2;
[0034] 11. Connecting assembly; 111. Sliding block; 112. Top frame; 113. Telescopic spring 1; 114. Fixed plate;
[0035] 12. Sealing assembly; 121. Mounting frame; 122. Liquid inlet hole; 123. Sealing valve; 124. Liquid outlet hole; 125. Telescopic spring 2. DETAILED DESCRIPTION
[0036] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.
[0037] Based on this, the problem in the related art that only one type of disinfectant can be stored inside the disinfection brush can be improved. For example, when performing prenatal perineal disinfection, benzalkonium bromide and iodine tincture are needed for disinfection. At this time, two disinfection brushes are needed for disinfection. Frequent replacement of disinfection brushes is not conducive to saving time and improving efficiency.
[0038] See also Figure 1-Figure 6 A disposable disinfection brush comprises a brush rod 1, a connecting shell 2 is fixedly connected to the bottom end of the brush rod 1, a liquid storage component 3 is arranged at the bottom end of the connecting shell 2, two connecting tubes 8 connected to the inside of the connecting shell 2 are fixedly connected to the bottom end of the connecting shell 2, a connecting component 11 is arranged inside the two connecting tubes 8, two sealing components 12 are arranged inside the liquid storage component 3, a connecting block 5 is fixedly connected to the top end of the brush rod 1, brush heads 6 are fixedly installed on both sides of the connecting block 5, and a cleaning sponge 7 is installed at the outer end of the brush head 6.
[0039] The outer end of the brush rod 1 is provided with an anti-slip sleeve 4, and two infusion channels 1 9 are arranged inside the brush rod 1. Multiple infusion channels 2 10 are arranged on both sides of the connecting block 5. The multiple infusion channels 2 10 are all connected with the infusion channel 1 9. The infusion channel 2 10 passes through the brush head 6 and is connected to the outside, and the infusion channel 1 9 is connected to the inside of the connecting shell 2.
[0040] The device in this scheme is mainly used to disinfect the corresponding parts during gynecological examination. A connecting shell 2 is fixed to the bottom end of the brush rod 1. The interior of the connecting shell 2 is the same as the liquid storage cylinder 31 and is also divided into two chambers, so that different disinfectants can be stored, such as benzalkonium bromide or iodine tincture commonly used in gynecology. These two chambers are connected to the two chambers inside the liquid storage cylinder 31 through a connecting tube 8. A connecting block 5 is fixed on the top of the brush rod 1. The connecting block 5 and the brush rod 1 are integrally formed. Two infusion channels 9 are arranged inside the brush rod 1. Brush heads 6 are fixed on both sides of the connecting block 5. Multiple infusion channels 10 are opened on both sides of the connecting block 5. The infusion channel 10 on each side is connected to an infusion channel 9. The infusion channel 10 passes through the brush head 6 and is the same as the outside, and the cleaning sponge 7 is installed on the outer end of the brush head 6 by glue, so that the disinfectant flowing out of the infusion channel 10 can be absorbed by the cleaning sponge 7 and soak the cleaning sponge 7. The liquid storage cylinder 31 is divided into two chambers by an internal fixed partition 32, so that it can store two kinds of disinfectants. Two cleaning sponges 7 are arranged on both sides of the connecting block 5. The two chambers in the connecting block 5 are respectively connected with the two cleaning sponges 7 through two groups of infusion channels 1 9 and infusion channels 2 10. When the connecting shell 2 is rotated to make the connecting component 11 inside the connecting cylinder 8 push against the sealing component 12 in the liquid storage cylinder 31, the two disinfectants inside can flow into the cleaning sponges 7, so that the two cleaning sponges 7 can be soaked by the two disinfectants respectively, so that there is no need to frequently replace the disinfection brush during use, saving time and improving efficiency.
[0041] Two connecting tubes 8 are fixed at the bottom end of the connecting shell 2, and the two connecting tubes 8 are respectively communicated with the two chambers inside the connecting shell 2. A connecting component 11 is arranged inside each connecting tube 8, and a liquid storage component 3 is arranged below the connecting shell 2. The top of the liquid storage tube 31 is rotatably connected to the bottom of the connecting shell 2, and two sealing components 12 are arranged inside the liquid storage tube 31. The sealing component 12 can seal the inside of the liquid storage tube 31 in a static state. The seal can be released by rotating the connecting shell 2 so that the connecting component 11 inside the connecting tube 8 is pushed against the sealing component 12, so that the disinfectant inside the liquid storage tube 31 passes through the connecting tube 8, the connecting shell 2, the infusion channel 1 9 and the infusion channel 2 10 in turn and enters the cleaning sponge 7.
[0042] Optionally, in some embodiments, see Figure 5 The liquid storage component 3 includes a liquid storage cylinder 31, the outer end of the liquid storage cylinder 31 is provided with anti-slip grooves, the connecting shell 2 is rotatably installed on the top of the liquid storage cylinder 31, and a partition 32 is fixedly connected to the inside of the liquid storage cylinder 31. The liquid storage cylinder 31 is divided into two chambers by the partition 32. Two slide grooves 33 are provided at the top of the liquid storage cylinder 31, and slots 34 are provided at the ends of the two slide grooves 33. The inner wall of the slot 34 is provided with a sealing ring.
[0043] The outer end of the liquid storage cylinder 31 in the present scheme is provided with anti-slip grooves, and the outer end of the brush rod 1 is provided with an anti-slip sleeve 4. Since the liquid storage component 3 needs to be rotated during use, the two sets of anti-slip settings can facilitate the twisting of the liquid storage component 3. The partition 32 fixed inside the liquid storage cylinder 31 divides it into two chambers, so that it is just connected to the two chambers inside the connecting shell 2. Two slide grooves 33 are provided at the top of the liquid storage cylinder 31. The slide grooves 33 are arranged in an arc shape. The connecting component 11 will rest in the slide grooves 33. At the end of the slide grooves 33, a slot 34 is provided. The slot 34 passes through the liquid storage cylinder 31. When the connecting component 11 rotates along the slide grooves 33 to the slot 34, the sealing component 12 will be pushed open.
[0044] Optionally, in some embodiments, see Figure 5 and Figure 6 The connecting assembly 11 includes a slider 111 , which is slidably connected to the inner wall of the connecting tube 8 , and a top frame 112 is fixedly connected to the bottom end of the slider 111 , and the top frame 112 is adapted to the slot 34 .
[0045] The connecting assembly 11 also includes a fixed disk 114 . A telescopic spring 113 is fixedly connected to the top of the slider 111 . The fixed disk 114 is fixedly connected to the inner wall of the connecting tube 8 . The top of the telescopic spring 113 is fixedly connected to the fixed disk 114 .
[0046] The connecting assembly 11 in this scheme is installed in the connecting tube 8, and the slider 111 is slidably connected to the inner wall of the connecting tube 8. A top frame 112 is fixed at the bottom end of the slider 111. The top frame 112 is mainly used to squeeze the sealing valve 123. A telescopic spring 113 is installed at the top of the slider 111. The telescopic spring 113 is mainly used to provide a downward force to push the top frame 112 downward. A fixed disk 114 is installed above the telescopic spring 113. The fixed disk 114 is fixed on the inner wall of the connecting tube 8. The interior of the top frame 112 and the slider 111 is hollow so that it will not block the channel inside the connecting tube 8. When the connecting shell 2 does not rotate, the top frame 112 will be compressed into the connecting tube 8, and the bottom end of the top frame 112 will abut against the slide groove 33. At the same time, the telescopic spring 113 is compressed. When the connecting shell 2 is rotated, the connecting assembly 11 will follow the connecting tube 8 to slide on the slide groove 33.
[0047] Optionally, in some embodiments, see Figure 5 and Figure 6 The sealing assembly 12 includes a mounting frame 121, which is fixedly mounted on the top of the liquid storage cylinder 31. The mounting frame 121 is located directly below the slot 34, and a plurality of liquid inlet holes 122 distributed in an annular shape are formed at the outer end of the mounting frame 121.
[0048] The sealing assembly 12 also includes a sealing valve 123, which is located inside the mounting frame 121. A telescopic spring 125 is installed at the bottom of the sealing valve 123. A liquid outlet 124 connected to the slot 34 is opened at the top of the mounting frame 121. The sealing valve 123 is pressed against the inner side of the liquid outlet 124 by the force of the telescopic spring 125 to form a seal.
[0049] The sealing component 12 in the present scheme is installed on the internal top of the liquid storage cylinder 31, and is also located directly below the slot 34. The sealing component 12 is mainly used to block the slot 34 so that the disinfectant water inside the liquid storage cylinder 31 will not flow out when it is not in use. The top of the mounting frame 121 is fixedly connected to the internal top of the liquid storage cylinder 31, and a plurality of liquid inlet holes 122 distributed in an annular shape are provided on the outer surrounding of the mounting frame 121. The liquid inlet holes 122 are mainly used to allow the disinfectant water inside the liquid storage cylinder 31 to enter. At the same time, the bottom of the mounting frame 121 is also hollow. A telescopic spring 125 is provided inside the mounting frame 121, and a liquid outlet hole 124 is provided on the top of the mounting frame 121. The liquid outlet hole 124 is connected to the slot 34. A sealing valve 123 is also provided inside the mounting frame 121. The sealing valve 123 matches the liquid outlet hole 124. The sealing valve 123 can be pushed upward by the force of the telescopic spring 125 to press against the liquid outlet hole 124 to form a seal. It is worth mentioning that the force of the telescopic spring 2 125 is smaller than that of the telescopic spring 1 13. Therefore, when the user rotates the connecting shell 2 to insert the connecting component 11 into the slot 34, the top frame 112 will push the sealing valve 123 downward through the force of the telescopic spring 1 13, so that the sealing valve 123 is retracted into the mounting frame 121. At the same time, the inner wall of the slot 34 is also provided with a sealing ring. When the top frame 112 is inserted into the slot 34, it can be ensured that the disinfectant will not flow out from the gap between the top frame 112 and the slot 34. At this time, the disinfectant water inside the liquid storage cylinder 31 can flow from the connecting cylinder 8 into the connecting shell 2 through the liquid outlet 124, the slot 34, the top frame 112, and the inside of the slider 111. The two chambers in the connecting shell 2 will send the disinfectant water in the two chambers inside the liquid storage cylinder 31 into the two cleaning sponges 7, so that the two cleaning sponges 7 can be respectively soaked in two disinfectants, so that there is no need to frequently replace the disinfectant brush during use, saving time and improving efficiency.
[0050] Working principle: When using the device, first soak the two cleaning sponges 7 in disinfectant, hold the anti-slip cover 4 and the liquid storage component 3 with your hands, and then rotate the liquid storage component 3 to make the connecting tube 8 on the connecting shell 2 drive the internal connecting component 11 to rotate along the slot 34. When the connecting shell 2 is rotated to insert the top frame 112 into the slot 34, the top frame 112 will push the sealing valve 123 downward through the force of the telescopic spring 113, so that the sealing valve 123 is retracted into the mounting frame 121. At this time, the disinfectant water inside the liquid storage cylinder 31 can flow from the connecting tube 8 into the interior of the connecting shell 2 through the liquid outlet 124, the slot 34, the top frame 112, and the slider 111. The two chambers in the connecting shell 2 will send the disinfectant water in the two chambers inside the liquid storage cylinder 31 into the two cleaning sponges 7, so that the two cleaning sponges 7 can be soaked in two disinfectants respectively, so that there is no need to frequently replace the disinfection brush during use, saving time and improving efficiency.
Claims
1. A disposable disinfection brush, comprising a brush rod (1), characterized in that: The bottom end of the brush rod (1) is fixedly connected to a connecting shell (2), the bottom end of the connecting shell (2) is provided with a liquid storage component (3), the bottom end of the connecting shell (2) is fixedly connected to two connecting cylinders (8) which are in communication with the inside of the connecting shell (2), the two connecting cylinders (8) are provided with connecting components (11), and the liquid storage component (3) is provided with two sealing components (12); The top end of the brush rod (1) is fixedly connected to a connecting block (5), brush heads (6) are fixedly mounted on both sides of the connecting block (5), and a cleaning sponge (7) is mounted on the outer end of the brush head (6).
2. The disposable disinfecting brush according to claim 1, characterized in that: The outer end of the brush rod (1) is provided with an anti-slip sleeve (4), the brush rod (1) is provided with two infusion channels 1 (9), and a plurality of infusion channels 2 (10) are provided on both sides of the connection block (5), and the plurality of infusion channels 2 (10) are all connected to the infusion channel 1 (9), the infusion channel 2 (10) passes through the brush head (6) and is connected to the outside, and the infusion channel 1 (9) is connected to the inside of the connection shell (2).
3. The disposable disinfecting brush according to claim 1, characterized in that: The liquid storage assembly (3) comprises a liquid storage cylinder (31), the outer end of the liquid storage cylinder (31) is provided with anti-slip grooves, the connecting shell (2) is rotatably mounted on the top of the liquid storage cylinder (31), a partition (32) is fixedly connected to the inside of the liquid storage cylinder (31), the liquid storage cylinder (31) is divided into two chambers by the partition (32), the top of the liquid storage cylinder (31) is provided with two slide grooves (33), the ends of the two slide grooves (33) are provided with slots (34), and the inner wall of the slots (34) is provided with a sealing ring.
4. The disposable disinfecting brush according to claim 3, characterized in that: The connecting assembly (11) comprises a sliding block (111), the sliding block (111) being slidably connected to the inner wall of the connecting tube (8), a top frame (112) being fixedly connected to the bottom end of the sliding block (111), and the top frame (112) being adapted to fit the slot (34).
5. The disposable disinfecting brush according to claim 4, characterized in that: The connecting assembly (11) further comprises a fixed disk (114), a telescopic spring 1 (113) being fixedly connected to the top end of the sliding block (111), the fixed disk (114) being fixedly connected to the inner wall of the connecting tube (8), and the top end of the telescopic spring 1 (113) being fixedly connected to the fixed disk (114).
6. The disposable disinfecting brush according to claim 3, characterized in that: The sealing assembly (12) comprises a mounting frame (121), the mounting frame (121) being fixedly mounted on the top end of the liquid storage cylinder (31), the mounting frame (121) being located directly below the slot (34), and a plurality of liquid inlet holes (122) distributed in an annular shape are formed at the outer end of the mounting frame (121).
7. The disposable disinfecting brush according to claim 6, characterized in that: The sealing assembly (12) further comprises a sealing valve (123), wherein the sealing valve (123) is located inside the mounting frame (121), a second telescopic spring (125) is installed at the bottom end of the sealing valve (123), a liquid outlet hole (124) connected to the slot (34) is formed at the top end of the mounting frame (121), and the sealing valve (123) is pressed against the inside of the liquid outlet hole (124) by the force of the second telescopic spring (125) to form a seal.
Citation Information
Patent Citations
Disposable disinfection brush for obstetrics and gynecology department
CN213100376U
