Disinfection type grinding wheel pen
By designing a disinfected grinding wheel pen, using a detachable structure and automatic soaking system, the hospital-induced problems and cumbersome operation in the use and maintenance of medical grinding wheels are solved, and a more efficient and safe grinding wheel use and replacement process is achieved.
Patent Information
- Application Number
- CN202421230584.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-31
AI Technical Summary
Existing medical grinding wheels require frequent replacement of disinfectant during use and maintenance, and direct contact with the grinding wheels with hands leads to the hospital infection requirements that fail to meet the standards, and the operation is cumbersome.
A disinfected grinding wheel pen is designed, including a pen rod, pen cap, observation window, fixing plate, grinding wheel assembly and storage assembly. Through the detachable structure and alcohol bin, it can automatically soak and replace the grinding wheel, reduce hand contact and improve operation convenience and security.
It realizes safer and more convenient use and maintenance of grinding wheels, reduces the frequency of disinfectant replacement, improves work efficiency, meets the hospital infection requirements of clinical care, and simplifies the replacement and carrying process of grinding wheels.
Smart Images

Figure CN222348653U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical appliances, in particular to a sterile grinding wheel pen. Background Art
[0002] An ampoule refers to a hard glass container that can be melted and sealed, commonly used to store injectable drugs, vaccines, serums, etc. This bottle is thinner and has a small capacity but good sealing. The top is treated with high temperature to melt the glass and seal it. There are often scratches on the neck of the bottle. When opening, it can be opened by knocking on the outer scratch with a hard object. Domestic medical institutions usually use medical grinding wheels to open it.
[0003] However, most of the existing medical grinding wheels need to be soaked in alcohol repeatedly, and they need to be taken out directly by hand when in use, and put back into the soaking box for soaking after use. Nursing staff need to change the soaking liquid every day to ensure that the alcohol is effective, which is cumbersome, and the direct contact of the hand with the grinding wheel body leads to failure to meet the hospital infection requirements. Therefore, we propose a sterilized grinding wheel pen. Utility Model Content
[0004] The main purpose of the utility model is to provide a sterile grinding wheel pen, which can effectively solve the problems in the background technology.
[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a sterile grinding wheel pen, including a pen barrel and a pen cap, the pen barrel is a tubular structure with openings at both ends and a hollow interior, an observation window is provided on the side wall of the pen barrel, a pen holder is provided on the top of the pen barrel, a fixing plate is fixedly connected to the bottom end of the pen barrel, a plurality of first through holes are evenly provided on the fixing plate, a grinding wheel assembly is provided at the bottom end of the fixing plate, a storage assembly is provided inside the pen barrel, and a balloon is provided on the top of the storage assembly.
[0006] As a further description of the above technical solution, the pen barrel and the pen cap are detachably connected, and a pen clip is provided on the pen cap.
[0007] As a further description of the above technical solution, the grinding wheel assembly includes a connecting block, the bottom end of which is fixedly connected to a fixing column, a medical grinding wheel is sleeved on the fixing column, and a fastening cap is provided at the lower end of the fixing column.
[0008] As a further description of the above technical solution, the connecting block is fixedly connected to the bottom end of the fixing plate, the fixing column is slidably connected to the medical grinding wheel, and the fastening cap is threadedly connected to the fixing column.
[0009] As a further description of the above technical solution, the storage component includes an alcohol bin, a plurality of second through holes are evenly opened at the bottom of the alcohol bin, water outlet pipes are fixedly connected to the plurality of second through holes, a third through hole is opened at the top of the alcohol bin, an air pipe is fixedly connected to the inside of the third through hole, a base is arranged above the alcohol bin, and a fourth through hole is opened on the base.
[0010] As a further description of the above technical solution, the alcohol tank is a tubular structure with a hollow interior and is slidably connected to the inside of the pen barrel. The several water outlet pipes are matched with several first through holes and are slidably connected respectively. The trachea is movably connected to the balloon through the fourth through hole. The base is threadedly connected to the upper end of the inner wall of the pen barrel, and the pen holder and the base are detachably connected.
[0011] As a further description of the above technical solution, the alcohol tank is made of transparent glass and is provided with scale lines thereon, and a one-way valve is provided in the air pipe.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. By arranging the pen barrel, pen cap, observation window, pen holder, fixing plate, first through hole, grinding wheel assembly, storage assembly and balloon, it is more convenient, quicker and safer than the traditional method of directly contacting the medical grinding wheel with hands. It can reduce the frequent replacement of grinding wheel disinfectant in clinical nursing work, avoid the phenomenon of non-compliance with hospital infection requirements due to direct contact of hands with medical grinding wheels, meet the actual clinical use requirements, and improve work efficiency.
[0014] 2. By setting up the grinding wheel assembly, the medical grinding wheel can be quickly replaced after long-term use. You only need to unscrew the fastening cap, remove the worn medical grinding wheel and install a new one. Finally, tighten the fastening cap and limit the medical grinding wheel on the fixed column to complete the replacement. The operation is simple and convenient.
[0015] 3. By arranging the pen holder, the observation window and the storage component, the specific situation of the alcohol contained in the alcohol bin can be visually seen through the observation window, so as to facilitate timely replenishment of alcohol to meet the care needs.
[0016] 4. By setting the pen holder, pen cap and pen clip together, compared with the traditional method, the pen cap plays a protective role for the medical grinding wheel in the entire sterile grinding wheel pen. When in use, just open the pen cap. At the same time, it is more in line with hospital infection requirements, and when not in use, it can be clipped to the nurse's uniform pocket through the pen clip, which is convenient to carry and inconvenient to lose. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of a sterile grinding wheel pen of the utility model;
[0018] Figure 2 This is a sectional view of the overall structure of a sterile grinding wheel pen of the utility model;
[0019] Figure 3 This is an exploded view of the grinding wheel assembly structure of a sterile grinding wheel pen of the utility model;
[0020] Figure 4 The utility model is a cross-sectional view of the storage component structure of a sterile grinding wheel pen.
[0021] In the figure: 1. pen barrel; 2. pen cap; 3. observation window; 4. pen stand; 5. fixing plate; 6. first through hole; 7. grinding wheel assembly; 8. storage assembly; 9. balloon; 10. pen clip; 71. connecting block; 72. fixing column; 73. medical grinding wheel; 74. fastening cap; 81. alcohol tank; 82. second through hole; 83. water outlet pipe; 84. third through hole; 85. air pipe; 86. base; 87. fourth through hole. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features and purpose effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention 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 operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0025] See also Figure 1-4The utility model provides a technical solution: a sterilized grinding wheel pen, comprising a pen holder 1 and a pen cap 2, the pen holder 1 is a tubular structure with openings at both ends and a hollow interior, the pen holder 1 and the pen cap 2 are detachably connected, a pen clip 10 is arranged on the pen cap 2, an observation window 3 is arranged on the side wall of the pen holder 1, a pen holder 4 is arranged on the top of the pen holder 1, a fixing plate 5 is fixedly connected to the bottom end of the pen holder 1, a plurality of first through holes 6 are evenly arranged on the fixing plate 5, a grinding wheel assembly 7 is arranged at the bottom end of the fixing plate 5, the grinding wheel assembly 7 comprises a connecting block 71, the connecting block 71 is fixedly connected to the bottom end of the fixing plate 5, a fixing column 72 is fixedly connected to the bottom end of the connecting block 71, a thread is arranged at the lower end of the fixing column 72, a medical grinding wheel 73 with a diameter of 1 cm can be sleeved on the fixing column 72, and a fastening cap 74 is threadedly connected to the lower end of the fixing column 72. It is explained here that the pen cap 2 is made of a transparent acrylic plate.
[0026] A storage assembly 8 is provided inside the pen barrel 1, and the storage assembly 8 includes an alcohol bin 81. The alcohol bin 81 is a hollow tubular structure made of transparent glass, and a scale line is provided on it. The alcohol bin 81 is connected to the inside of the pen barrel 1. The specific situation of the alcohol contained in the alcohol bin 81 can be visually seen through the observation window 3, so that the alcohol is replenished in time to meet the care needs. A plurality of second through holes 82 are evenly opened at the bottom of the alcohol bin 81, and a plurality of second through holes 82 are fixedly connected to water outlet pipes 83, and a plurality of water outlet pipes 83 are adapted to a plurality of first through holes 6. , and are slidably connected respectively. A third through hole 84 is provided at the top of the alcohol bin 81. An air pipe 85 is fixedly connected inside the third through hole 84, so that the air pipe 85 is connected to the inside of the alcohol bin 81. A one-way valve is provided inside the air pipe 85. A base 86 is provided above the alcohol bin 81. The pen holder 4 is detachably connected to the base 86. The base 86 is threadedly connected to the upper end of the inner wall of the pen barrel 1. A fourth through hole 87 is provided on the base 86. The fourth through hole 87 has the same aperture as the third through hole 84 and corresponds to each other up and down. The air pipe 85 movably passes through the fourth through hole 87 and is connected to the balloon 9. It is explained here that the one-way valve on the balloon 9 is a prior art, and the specific working principle will not be described again.
[0027] It should be noted that the utility model is a sterilized grinding wheel pen. Before use, the pen holder 4 is removed, and the medical staff squeezes the balloon 9. The gas in the balloon 9 will enter the alcohol bin 81 through the trachea 85. As the gas enters, the alcohol in the alcohol bin 81 will be squeezed, causing the alcohol to be discharged from the water outlet pipe 83. Continuously squeezing the balloon 9 will cause the alcohol in the alcohol bin 81 to be discharged, and finally accumulate in the pen cap 2 for soaking the medical grinding wheel 73 to complete the nursing use needs. Since the pen cap 2 is made of a transparent material, the accumulation in the pen cap 2 can be observed through it. Whether the alcohol completely soaks the medical grinding wheel 73, after the alcohol is discharged, the pen holder 4 can be covered again to avoid accidentally touching and squeezing the balloon 9, which causes the alcohol to be accidentally discharged and overflow from the pen cap 2; when it is needed, the pen cap 2 needs to be opened, and the alcohol that has been soaked in the medical grinding wheel 73 in the pen cap 2 can be processed, and the medical grinding wheel 73 can be used for nursing work. After use, the pen cap 2 is covered again, and the above-mentioned operation before use is repeated, and the alcohol accumulated in the pen cap 2 can be used to soak the medical grinding wheel 73 again. Not only that, the pen cap 2 can also soak the medical grinding wheel 73. The wheel 73 plays a protective role. After use, it can be clipped to the nurse's pocket through the pen clip 10, which is convenient to carry and not lost. When the medical grinding wheel 73 is worn out after long-term use, it only needs to unscrew the fastening cap 74, remove the worn medical grinding wheel 73 from the fixing column 72, and then put on a new medical grinding wheel 73, and finally tighten the fastening cap 74 on the fixing column 72 to limit the medical grinding wheel 73 to complete the replacement. The operation is simple and convenient. The specific alcohol content in the alcohol bin 81 can be intuitively seen through the observation window 3 provided on the pen shaft 1. The present invention can be used to replenish alcohol in time to meet the nursing needs. When alcohol needs to be replenished, remove the pen holder 4, twist the base 86 to separate it from the pen shaft 1, and pull the base 86 upward to drive the balloon 9, trachea 85 and the alcohol tank 81 under the base 86 to be pulled out from the pen shaft 1. Then use a tool to replenish alcohol to the alcohol tank 81 through the water outlet pipe 83. After replenishment, reinsert the alcohol tank 81 into the pen shaft 1. At this time, it is necessary to ensure that the water outlet pipe 83 is fully inserted into the first through hole 6. Finally, tighten the base 86 and re-cover the pen holder 4. Compared with the existing disinfection-type grinding wheel pen, the utility model has a simple structure and is easy to assemble. It reduces the frequent replacement of grinding wheel disinfectant in clinical nursing work, avoids the phenomenon of non-compliance with hospital infection requirements caused by direct contact of the hands with medical grinding wheels, is easy to carry and has a low production cost. It can meet the actual clinical use requirements and improve work efficiency.
[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A sterile grinding wheel pen, comprising a pen holder (1) and a pen cap (2), wherein the pen holder (1) is a tubular structure with openings at both ends and a hollow interior, characterized in that: The side wall of the pen shaft (1) is provided with an observation window (3), the top of the pen shaft (1) is provided with a pen holder (4), the bottom of the pen shaft (1) is fixedly connected with a fixing plate (5), a plurality of first through holes (6) are evenly provided on the fixing plate (5), a grinding wheel assembly (7) is provided at the bottom of the fixing plate (5), a storage assembly (8) is provided inside the pen shaft (1), and a balloon (9) is provided at the top of the storage assembly (8).
2. A sterile grinding wheel pen according to claim 1, characterized in that: The pen holder (1) and the pen cap (2) are detachably connected, and a pen clip (10) is provided on the pen cap (2).
3. A sterile grinding wheel pen according to claim 1, characterized in that: The grinding wheel assembly (7) comprises a connecting block (71), the bottom end of the connecting block (71) is fixedly connected to a fixing column (72), a medical grinding wheel (73) is sleeved on the fixing column (72), and a fastening cap (74) is arranged at the lower end of the fixing column (72).
4. A sterile grinding wheel pen according to claim 3, characterized in that: The connecting block (71) is fixedly connected to the bottom end of the fixing plate (5), the fixing column (72) is slidably connected to the medical grinding wheel (73), and the fastening cap (74) is threadedly connected to the fixing column (72).
5. A sterile grinding wheel pen according to claim 1, characterized in that: The storage component (8) includes an alcohol bin (81), a plurality of second through holes (82) are evenly arranged at the bottom of the alcohol bin (81), a plurality of the second through holes (82) are fixedly connected to water outlet pipes (83), a third through hole (84) is arranged at the top of the alcohol bin (81), an air pipe (85) is fixedly connected inside the third through hole (84), a base (86) is arranged above the alcohol bin (81), and a fourth through hole (87) is arranged on the base (86).
6. A sterile grinding wheel pen according to claim 5, characterized in that: The alcohol tank (81) is a tubular structure with a hollow interior and is slidably connected to the inside of the pen body (1). The plurality of water outlet pipes (83) are matched with the plurality of first through holes (6) and are slidably connected respectively. The air pipe (85) is movable through the fourth through hole (87) to communicate with the balloon (9). The base (86) is threadedly connected to the upper end of the inner wall of the pen body (1). The pen holder (4) and the base (86) are detachably connected.
7. A sterile grinding wheel pen according to claim 5, characterized in that: The alcohol bin (81) is made of transparent glass and is provided with scale lines, and a one-way valve is provided in the air pipe (85).