Perioperative period aromatherapy placing device

Abstract

The utility model relates to a perioperative aromatherapy placing device which comprises an aromatherapy box and a fixing assembly which are detachably connected, the aromatherapy box is provided with a placing opening so that an aromatherapy plate can be detachably inserted into the aromatherapy box, and volatilization openings are formed in the top face and the bottom edge of the aromatherapy box. A disinfection hole communicated with the inner space and the outer space of the aromatherapy box is formed in the side face of the aromatherapy box in the first direction X; the fixing assembly comprises two clamping plates capable of being opened and closed, curved surface clamps are arranged on the opposite sides of the two clamping plates, the front ends of the clamping plates can be clamped on a supporting structure with the flat surface, and the curved surface clamps arranged at the rear ends of the clamping plates can be clamped on a supporting structure with the bent surface. The device disclosed by the utility model adopts the replaceable disposable aromatherapy plate and is matched with the design of the volatilization opening, so that the aromatherapy substance is fully and uniformly diffused, and the aroma intervention effect is obviously enhanced. In addition, the fixing assembly enables the device to be placed at different parts of a patient in the perioperative period according to actual needs, and the convenience of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical auxiliary instrument technical field especially, a kind of aromatherapy placing device during perioperative period. BACKGROUND

[0002] In perioperative management, the psychological state and comfort of patients play a crucial role in ensuring the success of surgery and promoting postoperative recovery. Especially during local anesthesia surgery in ophthalmology, since the surgical site is located on the head and face and the patient remains awake, the patient is required to cooperate highly during the operation. However, most patients lack professional knowledge about the operation and anesthesia process, which leads them to often bear significant psychological stress, manifested as negative emotions such as anxiety, tension or fear. In addition, in such operations, the patient's field of vision is limited and may need to keep their eyes open and fixate on a specific target, combined with light source stimulation and operation of surgical instruments close to the eye, which further exacerbates the patient's discomfort. This psychological stress not only affects the patient's surgical experience, but also can have adverse effects on intraoperative results and postoperative recovery.

[0003] To alleviate the anxiety of patients and improve their comfort and surgical experience, the medical team has explored and applied various intervention measures. Among them, aromatherapy as a non-drug intervention method has received widespread attention due to its simplicity, affordability and high safety. This therapy releases specific aromas into the air through the volatilization of aromatherapy substances, thereby positively affecting the psychological and physiological state of patients, helping to alleviate anxiety and improve comfort during surgery.

[0004] However, traditional aromatherapy devices have several limitations: uneven evaporation of aromatherapy, which can lead to unstable therapeutic effect; aromatherapy substances are easily contaminated, reducing their safety and effectiveness; inconvenient to use, especially in surgical environments where strict aseptic standards must be followed, traditional methods are difficult to meet clinical needs. Therefore, developing an aromatherapy placing device specifically for perioperative use aims to overcome the shortcomings of existing technology and achieve more effective and safer application of aromatherapy, which is a current technical problem to be solved.

[0005] CN215135472U discloses a sleep aid device for neurology, which includes a fumigating incense storage drawer for placing fumigating incense materials. This design aims to adjust the aroma concentration by conveniently and quickly replacing fumigating incense materials, thereby assisting patients in falling asleep and improving sleep quality. Patients or medical staff can achieve the above functions through simple operation according to actual needs.

[0006] However, the aromatherapy component in this sleep aid device is fixedly installed via a slot on the side wall of the sleep pillow. This design has limited adaptability to different application scenarios, such as surgical environments. Especially when the position of the aroma source needs to be adjusted, the fixed installation method reveals a lack of flexibility. Furthermore, although the aroma storage drawer uses a movable connection for easy removal for cleaning and disinfection, the slot design creates several hard-to-reach areas, resulting in blind spots during cleaning and disinfection. This not only affects cleaning efficiency but also reduces disinfection effectiveness, potentially failing to adequately guarantee patient health and safety in medical environments, especially in spaces requiring strict sterility such as operating rooms.

[0007] In summary, the existing technology has the following shortcomings: firstly, the installation method of the aromatherapy components lacks flexibility and cannot adapt well to different usage scenarios; secondly, the design of the aromatherapy storage drawer's placement slot is not conducive to thorough cleaning and effective disinfection, increasing the risk of cross-infection. Therefore, there is an urgent need to develop an improved placement device to overcome the above-mentioned deficiencies in the existing technology and ensure that safe and reliable aromatherapy interventions can be provided during the perioperative period.

[0008] Furthermore, on the one hand, there are differences in understanding among those skilled in the art; on the other hand, the applicant studied a large number of documents and patents when making this utility model, but due to space limitations, not all details and contents were listed in detail. However, this does not mean that this utility model does not have the features of these prior art. On the contrary, this utility model has all the features of the prior art, and the applicant reserves the right to add relevant prior art to the background art. Utility Model Content

[0009] In view of the shortcomings of the prior art, this application proposes a perioperative aromatherapy placement device, which aims to solve one or more technical problems in the prior art.

[0010] This utility model relates to a perioperative aromatherapy placement device, which includes a detachably connected aromatherapy box and a fixing component. The aromatherapy box has an insertion port to allow the aromatherapy board to be detachably inserted into the aromatherapy box. The top surface and bottom edge of the aromatherapy box have evaporation ports, and the side of the aromatherapy box has a disinfection hole along a first direction X to connect the inner and outer spaces of the aromatherapy box. The fixing component includes two openable clamps, and curved clamps are arranged on opposite sides of the two clamps. The front end of the clamps can be clamped on a flat support structure, and the curved clamps arranged at the rear end of the clamps can be clamped on a curved support structure.

[0011] This invention relates to a perioperative aromatherapy placement device with an insert-type design, allowing medical staff to easily replace disposable aromatherapy boards according to the patient's specific needs. This design not only provides high flexibility to accommodate different types of aromatherapy materials and fragrance intensities but also effectively alleviates patient tension and anxiety, thereby improving the surgical experience and promoting postoperative recovery. The evaporation port on the aromatherapy box ensures uniform diffusion of the aromatherapy substances, allowing the fragrance to fully diffuse within the operating room and significantly enhancing the effect of aromatherapy intervention. Furthermore, the disinfection hole on the side of the aromatherapy box facilitates cleaning and disinfection of the inside and outside after use, helping to maintain a sterile medical environment and effectively reducing the risk of cross-infection. The design of the fixing components allows for multiple installation methods, ensuring that the device can be stably placed beside or near the patient's head at different stages of the perioperative period, greatly improving the device's applicability and ease of operation.

[0012] According to a preferred embodiment, the aromatherapy box includes an upper lid and a lower lid, forming a single unit. The top plate of the upper lid has an upper evaporation port corresponding to the aromatherapy plate, and the bottom plate of the lower lid has a lower evaporation port corresponding to the aromatherapy plate. Disinfection holes are respectively located on the sides of the upper and lower lids, and the insertion port is located at the junction of the same side of the upper and lower lids. The upper and lower evaporation ports enhance air circulation and promote the effective diffusion of aromatherapy components, thereby increasing the concentration and duration of the fragrance. The disinfection holes can be used to insert disinfection devices or materials (such as ultraviolet lamps or disinfectants) to maintain a hygienic environment inside the aromatherapy box. This design not only achieves the function of fragrance diffusion but also introduces a disinfection function, enhancing the product's versatility. Furthermore, through a one-piece molding process, the device structure is more robust, reducing seams and significantly minimizing potential disinfection dead zones.

[0013] According to a preferred embodiment, the aromatherapy board includes an evaporation section with essential oils dripped onto its surface and a handle connected to the evaporation section. When the aromatherapy board is inserted into the inlet, the evaporation section enters the interior of the aromatherapy box, while the handle is exposed on the outside. The aromatherapy board is equipped with a specially designed handle, allowing healthcare professionals to easily insert or remove the board without direct contact with the essential oils, thus reducing the risk of skin allergies or irritation and improving ease of use and hygiene. The handle is designed to be available in different shapes and exposed outside the aromatherapy box, facilitating identification of different aromatherapy boards by healthcare professionals. These shapes can be used to indicate different scents and effects, enabling healthcare professionals to select aromatherapy boards that patients do not reject and that do not cause allergies. Furthermore, the exposed handle design allows healthcare professionals to quickly change aromatherapy boards, supporting the aromatherapy box's suitability for various usage scenarios and meeting individual preferences.

[0014] According to a preferred embodiment, both the upper and lower covers are internally equipped with a plurality of retaining rods. One end of each retaining rod is connected to the inner wall on the side where the inlet is located, and the other end extends along a second direction Y and connects to the inner wall on the opposite side of the inlet. The aromatherapy plate is held between the retaining rods of the upper and lower covers. This retaining rod design effectively holds the aromatherapy plate between the upper and lower covers, preventing displacement or detachment during movement or inversion. This design ensures that the aromatherapy plate releases fragrance continuously and functions stably.

[0015] According to a preferred embodiment, the clamp is configured with evaporation holes corresponding to the lower evaporation port, with curved clamps positioned on both sides of the evaporation holes to avoid airflow pathways between the interior and exterior air of the aromatherapy box. The placement of the curved clamps does not create any physical obstruction to airflow, allowing the aroma to circulate freely while maintaining good ventilation. This not only enhances the uniformity and stability of aroma dispersion but also reduces local concentration differences, improving the overall effect of the aromatherapy intervention.

[0016] According to a preferred embodiment, the curved clamp has an arc-shaped contact surface with several ventilation grooves, and several rubber strips for enhancing friction are arranged on the contact surface in a manner that avoids the ventilation grooves. This design allows the clamp to fit tightly against the curved support surface, providing high adaptability and stability, avoiding displacement caused by external vibration or improper operation, thereby ensuring the reliability of the aromatherapy device throughout its use.

[0017] According to a preferred embodiment, a clamping plate extends a pressing plate with a different side at its rear end. This pressing plate has a notch and can be joined with a similarly notched pressing plate extending from another clamping plate. A pivot is provided at the joint of the two pressing plates, allowing the clamping plate to open and close along the pivot. A torsion spring is sleeved on the pivot, with its two arms abutting against the two pressing plates to provide the elastic force required for opening and closing. The simple design of the pressing plates and their joint reduces complex mechanical structures and avoids cleaning dead zones. This makes cleaning and disinfection more convenient and thorough, allowing disinfectants to more easily reach all surfaces and ensuring the hygienic performance of the device.

[0018] According to a preferred embodiment, the support structure held by the fixation component includes a bed board with a flat surface and a headrest with a curved surface. Because the fixation component can adapt to different types of support structures, healthcare professionals can choose the most suitable installation location based on specific needs. For example, when installed on the bed board, the aroma can cover the entire operating room; while when installed on the headrest, the aroma can be more concentrated on the patient's head area, providing a personalized aromatherapy intervention. This flexibility helps optimize the diffusion path of the aromatherapy substances, improving aroma emission efficiency and coverage.

[0019] According to a preferred embodiment, the evaporation section of the aromatherapy plate is configured with a plurality of concave structures for containing aromatherapy essential oils, and the concave structures are connected by diffusion patterns to increase the distribution area of ​​aromatherapy essential oils on the surface of the evaporation section. The concave structure design increases the surface area of ​​aromatherapy essential oils in contact with air, which can effectively improve the evaporation rate and uniformity of the aroma. Furthermore, the concave structures are connected by diffusion patterns, which not only connect the individual concave holes but also guide the flow and distribution of aromatherapy essential oil molecules on their surface. This design promotes the uniform diffusion of aromatherapy essential oils on the surface of the evaporation section, allowing the aroma to be emitted simultaneously from multiple points, improving the uniformity and coverage of aroma emission.

[0020] According to a preferred embodiment, the inner wall of the aromatherapy box is designed with rounded corners to reduce blind spots for disinfection. Traditional right angles or sharp edges tend to accumulate dirt and microorganisms, making them difficult to clean thoroughly. The rounded corners allow cleaning tools and disinfectants to more easily reach all surfaces, including corners and edges, ensuring comprehensive and thorough cleaning and disinfection. This design not only improves the hygiene performance of the device but also reduces the risk of cross-infection, meeting stringent requirements for medical environments. Attached Figure Description

[0021] Figure 1 This is a disassembly diagram of the overall structure of the perioperative aromatherapy box of this utility model;

[0022] Figure 2 This is a simplified structural diagram of three different types of aromatherapy boards according to this utility model;

[0023] Figure 3 This is a schematic diagram of the overall structure of the aromatherapy box of this utility model after the upper and lower lids are connected.

[0024] Figure 4 This is a schematic diagram of the internal structure of the aromatherapy box during disinfection and rinsing according to this utility model.

[0025] Figure 5 This is a schematic diagram of the application scenario of the aromatherapy box of this utility model being assembled and fixed by a fixing component and clamped to a bed board (arrow pointing to the patient's head).

[0026] Figure 6 This is a schematic diagram of the disassembled structure of the fixing component of this utility model;

[0027] Figure 7 This is a partial structural diagram of the aromatherapy box of this utility model, which is clamped onto the head frame during surgery by a fixing component;

[0028] Figure 8 This is a schematic diagram illustrating the actual application scenario of the aromatherapy box of this utility model being held in place by a headrest during surgery.

[0029] List of reference numerals

[0030] 100: Aromatherapy box; 110: Top cover; 111: Top plate; 112: Upper evaporation port; 120: Lower cover; 121: Bottom plate; 122: Lower evaporation port; 130: Holding rod; 140: Insertion port; 150: Sterilization hole; 160: Aromatherapy plate; 161: Evaporation section; 162: Handheld part; 200: Fixing component; 210: Clamping plate; 211: Curved clamp; 212: Rubber strip; 213: Evaporation port; 220: Pressing plate; 230: Rotating shaft; 240: Torsion spring; 300: Bed board; 310: Headrest. Detailed Implementation

[0031] The present invention will now be described in detail with reference to the accompanying drawings.

[0032] Location definition: combined with Figure 1 The first direction X is the direction of the long side of the upper cover 110 or the lower cover 120, the second direction Y is the direction of the short side of the upper cover 110 or the lower cover 120, and the third direction Z is the direction of the thickness of the upper cover 110 or the lower cover 120.

[0033] This embodiment relates to an aromatherapy placement device, designed to provide users, especially perioperative patients, with an effective and adaptable aromatherapy intervention. For example... Figure 1 and Figure 5 As shown, the device includes an aromatherapy box 100 for emitting aromatic substances and a fixing component 200 for fixing the aromatherapy box 100 in different positions. The two are detachably connected by quick-release structures such as snap-fit ​​connection and magnetic adsorption, which facilitates cleaning, replacement and maintenance.

[0034] Preferably, such as Figure 1 As shown, the aromatherapy box 100 adopts a cuboid structure design, comprising an upper lid 110 and a lower lid 120, which are integrally molded using a process such as injection molding to form a single unit. This design ensures a seamless connection between the upper lid 110 and the lower lid 120, and significantly improves the overall integrity and durability of the structure. The seamless connection design reduces the gaps that may be generated by traditional splicing methods. These gaps are often difficult-to-clean disinfection dead corners, which are prone to the growth of bacteria and viruses, thus affecting the safety of the medical environment. Therefore, the integrated design makes the aromatherapy box 100 easier to clean and maintain, fully meeting the strict hygiene standards in medical environments.

[0035] Preferably, such as Figure 1As shown, an insertion port 140 adapted to the size of the aromatherapy plate 160 is provided at the junction of the same side of the upper cover 110 and the lower cover 120, allowing the aromatherapy plate 160, with essential oils added, to be inserted into the aromatherapy box 100 along the second direction Y. The outer end of the insertion port 140 adopts a gradually widening trumpet shape, and its internal dimensions gradually increase from the wall of the aromatherapy box 100 outwards. This design significantly improves the ease of insertion of the aromatherapy plate 160, allowing for easy alignment and insertion even in operating rooms with limited space. In addition, a slightly elastic guide groove can be provided on the inner side of the trumpet opening to ensure that the aromatherapy plate 160 can slide smoothly along a predetermined path and provide a certain degree of fixation.

[0036] Preferably, such as Figure 1 As shown, to promote the uniform diffusion of aromatherapy substances, the top plate 111 of the upper cover 110 has an upper evaporation port 112 corresponding to the position of the aromatherapy plate 160, while the bottom plate 121 of the lower cover 120 has a lower evaporation port 122 at the corresponding position. The design of the two evaporation ports not only helps the aromatherapy substances to diffuse efficiently into the surrounding environment, but also enhances the penetration and coverage of the aroma, providing patients with a more comfortable treatment experience. At the same time, the sides of the upper cover 110 and the lower cover 120 have disinfection holes 150 along the first direction X, and the sides of the two are opposite to each other. These disinfection holes 150 have a dual function: on the one hand, they serve as inlets for the insertion of disinfectant liquid or equipment after the aromatherapy intervention, ensuring that the aromatherapy box 100 can be thoroughly disinfected; on the other hand, the disinfection holes 150 create a passage along the first direction X connecting the inner and outer spaces on the side wall of the aromatherapy box 100, which can also serve as an additional aroma release channel to further ensure the uniform distribution of the aroma.

[0037] Preferably, after use, medical personnel can inject disinfectant into the aromatherapy box 100 through the disinfection hole 150 to achieve chemical cleaning and disinfection, or they can achieve physical disinfection by inserting a small ultraviolet disinfection lamp into the disinfection hole 150. To further reduce disinfection dead zones and improve disinfection effectiveness, such as... Figure 4 As shown, the inner walls of the lower cover 120 (and the upper cover 110) adopt a rounded chamfer structure design, which significantly reduces disinfection dead corners and enhances the disinfection effect.

[0038] When disinfectant is injected into the aromatherapy box 100 through the disinfection hole 150, the rounded chamfer design allows the liquid to flow smoothly along the inner walls of the lower cover 120 (and the upper cover 110), passing through every corner for thorough disinfection. This design not only reduces disinfection dead zones that might be formed by traditional right angles, but also increases surface smoothness, facilitating liquid flow and ultraviolet reflection. For example, when injecting disinfectant, the liquid can smoothly cover the entire inner cavity, ensuring no residue areas; when using an ultraviolet disinfection lamp, the rounded chamfer increases the reflection path of ultraviolet rays, further improving disinfection efficiency. Furthermore, the inner and outer surfaces of the aromatherapy box 100 are made of medical-grade materials that are chemically resistant and easy to clean, ensuring it can withstand frequent chemical disinfection and ultraviolet irradiation. Simultaneously, an antibacterial coating can be added to the inner wall to further inhibit microbial growth and extend the device's lifespan.

[0039] Preferably, such as Figure 5 As shown, the fixing assembly 200 includes two flat clamping plates 210 connected by a pivot 230. Each clamping plate 210 extends a pressing plate 220 with a different side at its rear end away from the aromatherapy box 100. The pressing plate 220 is designed with a notch, which can be precisely spliced ​​with the pressing plate 220 with the same notch extending from the other clamping plate 210. The pivot 230 not only connects the two pressing plates 220, but also has a torsion spring 240 fitted on it. The two spring arms of the torsion spring 240 abut against the two pressing plates 220 respectively, providing the necessary elasticity. Medical personnel can easily open and close the clamping plates 210 by pressing the pressing plates 220. This design not only simplifies the operation process, but also enhances the self-locking performance of the clamping plates 210, ensuring that they will not accidentally loosen during use.

[0040] Each splint 210 has a high-friction coefficient anti-slip pad layer on its flat surface near the front end of the aromatherapy box 100. This pad layer not only provides additional gripping force, allowing it to be firmly clamped onto a flat support structure, such as a bed board 300 in a ward or operating room, but also effectively distributes pressure, preventing the splint 210 from scratching or causing other forms of damage to the support structure. The anti-slip pad layer is made of medical-grade materials with good biocompatibility and chemical corrosion resistance, ensuring stable performance even during frequent disinfection and cleaning.

[0041] Two clamping plates 210 are equipped with curved clamps 211 on opposite sides. These clamps are located at the rear end of the clamping plates 210 and are designed to be used on cylindrical structures such as head frames 310 commonly used in ophthalmic local anesthesia surgery (e.g., Figure 7 , Figure 8(As shown). The arc-shaped contact surface of the curved clamp 211 has the same or similar radius of curvature as the clamped support structure (e.g., headrest 310 or railing). This curvature matching ensures that the clamp can fit tightly against the surface of the support structure, thereby providing the maximum contact area and the most stable clamping effect. Several ventilation grooves are also spaced apart on the contact surface. These grooves not only facilitate air circulation and prevent internal air stagnation due to the clamp's tight fit against the support structure, but also reduce pressure buildup between the clamp and the support structure, avoiding potential deformation or damage. The design of the ventilation grooves also facilitates cleaning and disinfection processes. When using disinfectant or performing physical disinfection, the ventilation grooves promote the penetration and evaporation of the disinfectant, ensuring thorough cleaning of the clamp's interior and reducing the risk of bacterial growth. Furthermore, to prevent clamp slippage, several friction-enhancing rubber strips 212 are arranged on the contact surface, avoiding the ventilation grooves. These rubber strips 212 are made of medical-grade material with a high coefficient of friction, which can significantly improve the grip of the clamp without adding extra pressure, ensuring that the aromatherapy box 100 remains stable during use.

[0042] Through the different structural designs at the front and rear ends of the clamp 210, the device can flexibly adapt to and securely clamp onto various types of support structures. For example, before surgery, the aromatherapy box 100 can be precisely fixed to the bed board 300 near the patient's head, and during surgery, the aromatherapy box 100 can be fixed to the adjustment piece near the patient's head frame 310 using the arc-shaped clamping component, avoiding the risk of medical staff bumping into the equipment due to frequent movement during operation. This flexible and stable fixing method not only improves the adaptability of the device in complex medical environments but also significantly reduces the possibility of accidental interference, thereby optimizing the perioperative aromatherapy intervention effect and improving patient comfort and treatment experience. In addition, the reasonable selection of fixing position also helps to maintain the cleanliness and safety of the surgical area, further ensuring the smooth progress of medical operations.

[0043] Preferably, such as Figure 1 , Figure 3As shown, both the upper cover 110 and the lower cover 120 are internally equipped with several retaining rods 130. These retaining rods 130 are designed to ensure the aromatherapy plate 160 is securely held within the aromatherapy box 100. One end of each retaining rod 130 is connected to the inner wall on the side where the inlet 140 is located, and the other end extends along the second direction Y and connects to the inner wall on the opposite side of the inlet 140. The aromatherapy plate 160 is precisely held between the retaining rods 130 of the upper cover 110 and the lower cover 120, ensuring that it will not shift or fall off during use. The retaining rods 130 are made of a lightweight material with a certain degree of elasticity, such as medical-grade nylon, to reduce the overall weight of the device. Each retaining rod 130 can have a slightly curved design, with its curvature pointing towards the aromatherapy plate 160, to provide better support. The two ends of the retaining rods 130 are securely connected to the inner walls of the upper cover 110 and the lower cover 120 by welding or embedded bolts. This connection method not only provides stable structural support but also ensures the reliability of the device during long-term use. In addition, the spacing between the retaining rods 130 has been optimized. Specifically, the spacing between the different retaining rods 130 in the third direction Z is slightly smaller than the thickness of the aromatherapy plate 160, and the spacing in the first direction X is slightly smaller than the width of the aromatherapy plate 160, so as to ensure that the aromatherapy box 100 can be securely held inside the aromatherapy box 100.

[0044] Preferably, the aromatherapy board 160 is made of rigid medical-grade plastic to ensure sufficient strength and durability while meeting hygiene standards in a medical environment. Figure 2 As shown, the aromatherapy plate 160 includes an evaporation section 161 with essential oils dripped onto its surface and a handle 162 connected to the evaporation section 161. When the aromatherapy plate 160 is inserted into the inlet 140, the evaporation section 161 enters the interior of the aromatherapy box 100, while the handle 162 is exposed on the exterior of the aromatherapy box 100. This design not only allows healthcare professionals to add essential oils of different scents and effects to the evaporation section 161 according to the shape of the handle 162 before inserting the aromatherapy plate 160, but also allows them to identify the type of aromatherapy currently in use by recognizing the shape of the handle 162 after the aromatherapy plate 160 is inserted. By designing different shapes for the handle 162 to indicate different scents and effects of the aromatherapy, healthcare professionals can select aromatherapy plates 160 that patients do not reject and that do not cause allergies. In addition, the exposed design of the handle 162 also facilitates quick replacement of the aromatherapy plate 160 by healthcare professionals, supporting the aromatherapy box 100 to be suitable for various usage scenarios and to meet individual preferences.

[0045] Preferably, the surface of the evaporation section 161 of the aromatherapy plate 160 is provided with multiple concave structures, each with a consistent depth and diameter, and regularly arranged on the surface of the evaporation section 161 to provide temporary space for the aromatherapy essential oil. These concave sections are interconnected by a diffusion pattern, which consists of fine channels to ensure uniform distribution of the essential oil and maximize its coverage on the surface of the evaporation section 161, thereby improving the aroma diffusion efficiency. In traditional designs, essential oil tends to concentrate in a certain area, resulting in excess in some areas and insufficient in others. In this embodiment, the diffusion pattern guides the essential oil evenly to the entire surface of the evaporation section 161, improving the distribution efficiency of the essential oil, ensuring that every drop of essential oil is fully utilized, and extending the duration of the aromatherapy effect.

[0046] Preferably, such as Figure 6 As shown, both clamping plates 210 are configured with evaporation holes 213 corresponding to the lower evaporation port 122, which are arranged through themselves. These evaporation holes 213 ensure that the aromatherapy substance can smoothly diffuse from the inside of the aromatherapy box 100 into the external environment. In addition, the curved clamps 211 are configured on both sides of the evaporation holes 213, which can avoid the direct airflow path between the inside of the aromatherapy box 100 and the outside air, so that the aromatherapy release is more even and longer-lasting.

[0047] It should be noted that the above specific embodiments are exemplary. Those skilled in the art can devise various solutions inspired by the disclosure of this utility model, and these solutions all fall within the scope of this utility model and its protection scope. Those skilled in the art should understand that this utility model specification and its drawings are illustrative and do not constitute a limitation on the claims. The protection scope of this utility model is defined by the claims and their equivalents. Throughout the text, features introduced by "preferred" are merely optional and should not be construed as mandatory. Therefore, the applicant reserves the right to abandon or delete relevant preferred features at any time.

Claims

1. A perioperative aromatherapy placement device, comprising a detachably connected aromatherapy box (100) and a fixing component (200), characterized in that, The aromatherapy box (100) is provided with an inlet (140) to allow the aromatherapy plate (160) to be detachably inserted into the aromatherapy box (100). The top surface and bottom edge of the aromatherapy box (100) are provided with evaporation ports, and the side of the aromatherapy box (100) is provided with a disinfection hole (150) along the first direction X to communicate with the inner and outer spaces of the aromatherapy box (100). The fixing component (200) includes two openable clamping plates (210), and curved clamps (211) are arranged on opposite sides of the two clamping plates (210). The front end of the clamping plate (210) can be clamped on a flat support structure, and the curved clamp (211) located at the rear end of the clamping plate (210) can be clamped on a curved support structure.

2. The apparatus according to claim 1, characterized in that, The aromatherapy box (100) includes an upper cover (110) and a lower cover (120), which together form a single unit structure. The top plate (111) of the upper cover (110) has an upper evaporation port (112) corresponding to the position of the aromatherapy plate (160), and the bottom plate (121) of the lower cover (120) has a lower evaporation port (122) corresponding to the position of the aromatherapy plate (160). The disinfection holes (150) are respectively opened on the side of the upper cover (110) and the lower cover (120), and the placement port (140) is opened at the junction of the same side of the upper cover (110) and the lower cover (120).

3. The apparatus according to claim 1, characterized in that, The aromatherapy plate (160) includes an evaporation section (161) with aromatherapy essential oil dripped onto its surface and a handheld section (162) connected to the evaporation section (161). When the aromatherapy plate (160) is inserted into the inlet (140), the vaporizing part (161) enters the interior of the aromatherapy box (100), while the handheld part (162) is exposed to the exterior of the aromatherapy box (100).

4. The apparatus according to claim 2, characterized in that, The upper cover (110) and the lower cover (120) are each provided with a plurality of retaining rods (130), wherein one end of each retaining rod (130) is connected to the inner wall on the side where the inlet (140) is located, and the other end extends along the second direction Y and is connected to the inner wall on the other side opposite to the inlet (140). The aromatherapy plate (160) is sandwiched between the retaining rods (130) of the upper cover (110) and the lower cover (120).

5. The apparatus according to claim 2, characterized in that, The clamping plate (210) is provided with evaporation holes (213) corresponding to the position of the lower evaporation port (122) in a through-hole manner, wherein, The curved clamp (211) is positioned on both sides of the evaporation hole (213) in a manner that avoids the airflow path between the inside and outside air of the aromatherapy box (100).

6. The apparatus according to claim 1, characterized in that, The curved clamp (211) has an arc-shaped contact surface, and a plurality of ventilation grooves are provided on the contact surface. A plurality of rubber strips (212) for enhancing friction are arranged on the contact surface in a manner that avoids the ventilation grooves.

7. The apparatus according to claim 1, characterized in that, The clamping plate (210) extends a pressing plate (220) with a different side at its rear end. The pressing plate (220) has a notch and can be spliced ​​with a pressing plate (220) with the same notch extending from another clamping plate (210). The joint of the two pressing plates (220) is provided with a pivot (230) so that the clamping plate (210) can open and close along the pivot (230); the pivot (230) is sleeved with a torsion spring (240), and the two spring arms of the torsion spring (240) abut against the two pressing plates (220) respectively to provide the elastic force required for opening and closing.

8. The apparatus according to claim 1, characterized in that, The support structure held by the fixing component (200) includes a bed board (300) with a flat surface and a head frame (310) with a curved surface.

9. The apparatus according to claim 3, characterized in that, The evaporation section (161) of the aromatherapy plate (160) is provided with a plurality of concave structures for containing aromatherapy essential oils, and the concave structures are connected by diffusion patterns to increase the distribution area of ​​aromatherapy essential oils on the surface of the evaporation section (161).

10. The apparatus according to claim 1, characterized in that, The inner wall of the aromatherapy box (100) is designed with rounded corners to reduce blind spots during disinfection.

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