Novel medical electric skin preparation device

Abstract

The utility model relates to a novel medical electric skin preparation device which comprises an electric handle, a tool bit is fixedly installed on the electric handle, a cleaning assembly is arranged on the tool bit, the cleaning assembly comprises supporting seats, the supporting seats are fixedly installed on the outer surfaces of the two sides of the tool bit, first installation cavities are formed in the supporting seats, and the first installation cavities are communicated with the first installation cavities. And a sliding rod is fixedly mounted in the first mounting cavity. According to the novel medical electric skin preparation device, a cleaning assembly is arranged, a handle drives a mounting rod to move in the direction of a blade, a cleaning head moves to the position corresponding to the blade through a connecting support, at the moment, the handle is pressed, and a reset spring is pressed through the mounting rod; the connecting support drives the cleaning head to move towards the blade, the cleaning head is inserted into the gap of the blade, at the moment, the handle continues to be moved, accumulated hair is pushed out through the cleaning head, and therefore the purpose of improving the overall installation performance of the device is achieved.

Description

Technical Field

[0001] This utility model relates to the field of skin preparation device technology, specifically a novel medical electric skin preparation device. Background Technology

[0002] Medical electric skin preparation devices, also known as "electric skin preparation machines," are devices used to prepare a patient's skin before surgery (i.e., skin preparation). Their main function is to remove hair from the surgical area to reduce the risk of infection and provide a clean operating environment for surgery. The devices are usually equipped with rotating or vibrating blades that can quickly and safely remove hair without damaging the skin. For portability, most devices are battery powered, allowing medical staff to move freely in the operating room.

[0003] However, current electric hair removal devices on the market often result in hair accumulating around the blades, reducing equipment efficiency. Furthermore, most require manual removal of this accumulated hair, posing a risk of cuts to healthcare workers during this process. Secondly, existing hair removal devices typically have fixed blades that are not easily replaceable, and the blades lack sterilization capabilities, increasing the risk of cross-infection. Therefore, there is an urgent need for an electric hair removal device with replaceable blades and a front-end sterilization function. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a novel electric skin preparation device for medical use, which has advantages such as high safety, replaceable blade, and sterilizable tip. It solves the problems of hair accumulation, non-replaceable blade, and lack of sterilization function in existing electric skin preparation devices during hair removal.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a novel medical electric skin preparation device, comprising an electric handle, on which a blade is detachably mounted, and the blade is provided with a cleaning component and a disinfection component;

[0008] The cleaning assembly includes a support base. Support bases are fixedly installed on both outer surfaces of the blade head. A first mounting cavity is opened inside the support base. A sliding rod is fixedly installed inside the first mounting cavity. A support column is slidably connected to the outer surface of the sliding rod through a slider and an extension arm. An installation rod is movably connected to the support column. A connecting bracket is fixedly connected to the bottom of the installation rod. Multiple evenly distributed cleaning heads are fixedly connected to the bottom of the connecting bracket.

[0009] Furthermore, the cutter head is connected to the electric handle via a snap-fit ​​structure, facilitating quick disassembly and replacement of the cutter head.

[0010] Furthermore, the disinfection component includes an ultraviolet disinfection lamp, which is installed at the front end of the blade head to disinfect the blade head and reduce the risk of cross-infection.

[0011] Furthermore, a guide rod is fixedly installed inside the first mounting cavity, and the support column is located on the outer surface of the guide rod and is slidably connected to the guide rod.

[0012] Furthermore, a first magnet is fixedly installed on the inner wall of the first mounting cavity, and a second magnet is fixedly installed on the outer surface of the slider. The first magnet and the second magnet are attracted to each other by opposite poles.

[0013] Furthermore, the slider is located on the outer surface of the sliding rod and is slidably connected to the sliding rod. The outer surface of the support base is provided with a first sliding hole, and the end of the extension arm away from the slider extends to the outside of the support base through the first sliding hole.

[0014] Furthermore, a second mounting cavity is provided inside the support column, and a connecting rod is fixedly installed inside the second mounting cavity. A return spring is sleeved on the outer surface of the connecting rod.

[0015] Furthermore, a second sliding hole is provided on one side surface of each of the two adjacent support columns, and the two ends of the mounting rod extend into the interior of the second mounting cavity through the two second sliding holes respectively.

[0016] Furthermore, one end of the return spring is fixedly connected to the inner wall of the second mounting cavity, and the other end of the return spring is fixedly connected to the outer surface of the mounting rod. The mounting rod is located on the outer surface of the connecting rod and is slidably connected to the connecting rod. A handle is fixedly connected to the mounting rod.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0019] This novel medical electric skin preparation device, by setting up a cleaning component, moves the cleaning head by moving the mounting rod towards the blade through the handle, so that the cleaning head moves to the position corresponding to the blade through the connecting bracket. At this time, pressing the handle causes it to press the reset spring through the mounting rod, which in turn moves the cleaning head towards the blade through the connecting bracket, so that the cleaning head is inserted into the gap of the blade. Continuing to move the handle, the cleaning head pushes out the accumulated hair, thereby achieving the purpose of improving the overall installation performance of the device. Attached Figure Description

[0020] Figure 1 This is a front view structural diagram of the present invention;

[0021] Figure 2 This utility model Figure 1 Schematic diagram of the bottom view of the middle part of the structure;

[0022] Figure 3 This utility model Figure 2 Schematic diagram of the bottom section of the mid-section structure;

[0023] Figure 4 This utility model Figure 3 Enlarged schematic diagram of the structure at point B;

[0024] Figure 5 This utility model Figure 1 Right sectional view of a partial structure in the middle;

[0025] Figure 6 This utility model Figure 5 Enlarged schematic diagram of the structure at point A in the middle.

[0026] In the diagram: 1. Electric handle, 2. Blade head, 3. Cleaning assembly, 301. Support base, 302. First mounting cavity, 303. Sliding rod, 304. Support column, 305. Mounting rod, 306. Connecting bracket, 307. Cleaning head, 4. Slider, 5. Extension arm, 6. Guide rod, 7. First magnet, 8. Second magnet, 9. Second mounting cavity, 10. Connecting rod, 11. Return spring, 12. Handle, 13. Ultraviolet disinfection lamp. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figures 1-6 This embodiment of a novel medical electric skin preparation device includes an electric handle 1, a blade 2 detachably mounted on the electric handle 1, and a cleaning component 3 and a disinfection component provided on the blade 2.

[0029] Specifically, the cleaning assembly 3 includes a support base 301. Support bases 301 are fixedly mounted on both outer surfaces of the blade head 2. A first mounting cavity 302 is formed inside the support base 301. A sliding rod 303 is fixedly mounted inside the first mounting cavity 302. A support column 304 is slidably connected to the outer surface of the sliding rod 303 via a slider 4 and an extension arm 5. An installation rod 305 is movably connected to the support column 304. A connecting bracket 306 is fixedly connected to the bottom of the installation rod 305. Multiple evenly distributed cleaning heads 307 are fixedly connected to the bottom of the connecting bracket 306. By moving the installation rod 305 towards the blade via the handle 12, the cleaning heads 307 move to positions corresponding to the blade via the connecting bracket 306. Pressing the handle 12 then presses the reset spring 11 via the installation rod 305, thereby moving the cleaning heads 307 towards the blade via the connecting bracket 306, causing the cleaning heads 307 to insert into the gap between the blades. Continuing to move the handle 12 further pushes out accumulated hair through the cleaning heads 307.

[0030] Specifically, a guide rod 6 is fixedly installed inside the first mounting cavity 302, and a support column 304 is located on the outer surface of the guide rod 6 and slidably connected to the guide rod 6, thereby limiting and guiding the movement of the support column 304.

[0031] Specifically, a first magnet 7 is fixedly installed on the inner wall of the first mounting cavity 302, and a second magnet 8 is fixedly installed on the outer surface of the slider 4. The first magnet 7 and the second magnet 8 attract each other due to their opposite polarities, thereby fixing the position of the slider 4 when the cleaning head 307 is not working.

[0032] Specifically, by setting the slider 4 to be located on the outer surface of the sliding rod 303 and slidably connected to the sliding rod 303, the outer surface of the support base 301 is provided with a first sliding hole, and the end of the extension arm 5 away from the slider 4 extends to the outside of the support base 301 through the first sliding hole. By providing a second sliding hole on the adjacent side surface of the two support columns 304, the two ends of the mounting rod 305 extend to the inside of the second mounting cavity 9 through the two second sliding holes respectively, thereby making the overall structure more reasonable.

[0033] Specifically, a second mounting cavity 9 is provided inside the support column 304, and a connecting rod 10 is fixedly installed inside the second mounting cavity 9. A return spring 11 is sleeved on the outer surface of the connecting rod 10. One end of the return spring 11 is fixedly connected to the inner wall of the second mounting cavity 9, and the other end of the return spring 11 is fixedly connected to the outer surface of the mounting rod 305. The mounting rod 305 is located on the outer surface of the connecting rod 10 and is slidably connected to the connecting rod 10, thereby further fixing the position of the cleaning head 307 when it is not working.

[0034] Specifically, a handle 12 is fixedly connected to the mounting rod 305, making the use of the cleaning component 3 more effortless and convenient.

[0035] During implementation, the following steps are performed: First, the electric handle 1 controls the blade head 2 to perform the skin preparation work. When it is necessary to clean up the accumulated hair, the handle 12 drives the mounting rod 305 to move towards the blade, so that the cleaning head 307 moves to the position corresponding to the blade through the connecting bracket 306. Then, press the handle 12 so that it presses the return spring 11 through the mounting rod 305, and then drives the cleaning head 307 to move towards the blade through the connecting bracket 306, so that the cleaning head 307 is inserted into the gap of the blade. Finally, continue to move the handle 12 to push out the accumulated hair through the cleaning head 307.

[0036] In summary, this novel electric skin preparation device for medical use, by incorporating a cleaning component 3, allows the handle 12 to move the mounting rod 305 towards the blade, causing the cleaning head 307 to move to the position corresponding to the blade via the connecting bracket 306. Pressing the handle 12 then presses the reset spring 11 via the mounting rod 305, which in turn moves the cleaning head 307 towards the blade via the connecting bracket 306, allowing the cleaning head 307 to insert into the gap between the blades. Continuing to move the handle 12 further pushes out the accumulated hair through the cleaning head 307, thereby improving the overall installation performance of the device. This solves the problem of existing electric skin preparation devices on the market where hair may accumulate around the blade during hair removal, leading to reduced equipment efficiency, and often requiring manual removal of the accumulated hair, which can easily cause cuts to medical personnel.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel medical electric skin preparation device, comprising an electric handle (1), characterized in that: A blade (2) is fixedly mounted on the electric handle (1), and a cleaning component (3) is provided on the blade (2); The cleaning assembly (3) includes a support base (301). The support base (301) is fixedly installed on both outer surfaces of the blade (2). The support base (301) has a first mounting cavity (302) inside. A sliding rod (303) is fixedly installed inside the first mounting cavity (302). A support column (304) is slidably connected to the outer surface of the sliding rod (303) through a slider (4) and an extension arm (5). An installation rod (305) is movably connected to the support column (304). A connecting bracket (306) is fixedly connected to the bottom of the installation rod (305). A plurality of evenly distributed cleaning heads (307) are fixedly connected to the bottom of the connecting bracket (306).

2. The novel medical electric skin preparation device according to claim 1, characterized in that: A guide rod (6) is fixedly installed inside the first mounting cavity (302), and the support column (304) is located on the outer surface of the guide rod (6) and is slidably connected to the guide rod (6).

3. The novel medical electric skin preparation device according to claim 1, characterized in that: A first magnet (7) is fixedly installed on the inner wall of the first mounting cavity (302), and a second magnet (8) is fixedly installed on the outer surface of the slider (4). The first magnet (7) and the second magnet (8) are attracted to each other by opposite poles.

4. The novel medical electric skin preparation device according to claim 1, characterized in that: The slider (4) is located on the outer surface of the sliding rod (303) and is slidably connected to the sliding rod (303). The outer surface of the support base (301) is provided with a first sliding hole. The end of the extension arm (5) away from the slider (4) extends to the outside of the support base (301) through the first sliding hole.

5. The novel medical electric skin preparation device according to claim 1, characterized in that: The support column (304) has a second mounting cavity (9) inside, and a connecting rod (10) is fixedly installed inside the second mounting cavity (9). A return spring (11) is sleeved on the outer surface of the connecting rod (10).

6. A novel medical electric skin preparation device according to claim 5, characterized in that: The two support columns (304) each have a second sliding hole on one side surface, and the two ends of the mounting rod (305) extend into the interior of the second mounting cavity (9) through the two second sliding holes respectively.

7. A novel medical electric skin preparation device according to claim 5, characterized in that: One end of the reset spring (11) is fixedly connected to the inner wall of the second mounting cavity (9), and the other end of the reset spring (11) is fixedly connected to the outer surface of the mounting rod (305). The mounting rod (305) is located on the outer surface of the connecting rod (10) and is slidably connected to the connecting rod (10). A handle (12) is fixedly connected to the mounting rod (305).

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