A folding medical instrument case
Patent Information
- Application Number
- CN202521914607.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-05
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-09-05
AI Technical Summary
[0002]在口腔种植及骨增量手术中，器械的收纳、消毒和术中取用便捷性直接影响手术效率和安全性，然而现有的工具盒多为固定分层结构，闭合收纳时虽能节省空间，但术中展开后器械仍呈堆叠或半遮挡状态，细小器械易被遮与此同时，现有工具盒的展开/闭合机构多需手动调整多层托盘，步骤繁琐，术中单手操作时易出现卡顿，影响手术节奏
本申请通过将器械盖体与器械盒体的转动角度设置为大于150度，且第一层储物托盘通过铰接组件与第二层储物托盘相铰接，铰接组件包括第一铰接件和第二铰接件，第一铰接件与第二铰接件进行铰接后的长度之和大于器械盒体的厚度，进而第二层储物托盘能够通过第一铰接件和第二铰接件向第一层储物托盘的一侧展开，利用本申请提供的技术方案能够在展开状态下，使得双层储物托盘之间在竖直方向上不重叠，进而可使得储物托盘中的器械全部展现，便于取放，从而可提高操作便捷性，以及在收纳时节约工具盒空间，提高工具盒的空间利用率。
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Figure CN224876893U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of medical device storage tools, and in particular to a foldable medical device box. Background Technology
[0002] In dental implant and bone augmentation surgery, the ease of instrument storage, sterilization, and intraoperative retrieval directly affects surgical efficiency and safety. However, most existing toolboxes have a fixed layered structure. While they can save space when closed, instruments are still stacked or partially obscured when unfolded during surgery, and small instruments are easily hidden. At the same time, the unfolding / closing mechanism of existing toolboxes often requires manual adjustment of multiple trays, which is cumbersome and prone to jamming when operating with one hand during surgery, affecting the surgical rhythm. Utility Model Content
[0003] To address the problems of existing technologies, this application provides a technical solution for a foldable medical device box. Specifically, the rotation angle between the device cover and the device box body is set to be greater than 150 degrees. A first storage tray is hinged to a second storage tray via a hinge assembly, which includes a first hinge and a second hinge. The sum of the lengths of the first and second hinges after hinge is greater than the thickness of the device box body. This allows the second storage tray to unfold to one side of the first storage tray via the first and second hinges. Using this technical solution, the two storage trays do not overlap vertically in the unfolded state, allowing all devices in the storage trays to be displayed for easy access and disposal. This improves operational convenience and saves space in the toolbox during storage, increasing the space utilization rate of the toolbox.
[0004] This application provides a foldable medical device box, including a device box body, a device cover on the device box body, the device box body and the device cover being rotatably connected, the rotation angle between the device cover and the device box body being greater than 150 degrees, and at least two layers of storage trays arranged in a stacked layout inside the device box body. The at least two storage trays include a first storage tray and a second storage tray, wherein the first storage tray is hinged to the second storage tray via the hinge assembly, and the size of the first storage tray is larger than the size of the second storage tray. The hinge assembly includes a first hinge and a second hinge. One end of the first hinge is hinged to the edge of the first storage tray near the instrument cover. The other end of the first hinge is hinged to one end of the second hinge. The other end of the second hinge is hinged to the bottom edge of the second storage tray. The sum of the lengths of the first hinge and the second hinge after hinge is greater than the thickness of the instrument box. The second layer storage tray can be unfolded to one side of the first layer storage tray via the first hinge and the second hinge.
[0005] Furthermore, the second storage tray has multiple raised structures located on the side of the second storage tray, and the first storage tray has multiple groove structures at its side edge. The raised structures match the groove structures, and when the second storage tray is in the unfolded state, the raised structures and the groove structures are arranged in a one-to-one correspondence.
[0006] Furthermore, after the first hinge and the second hinge are fully extended, the projected length of the straight-line distance between the hinge point of the first storage tray and the first hinge and the hinge point of the second storage tray and the second hinge in the horizontal direction is greater than the thickness of the instrument box.
[0007] Furthermore, the first layer of storage tray has multiple instrument storage spaces, and the second layer of storage tray has multiple instrument storage spaces.
[0008] Furthermore, multiple hinge components are provided between the adjacent storage trays, and each hinge component includes the first hinge member and the second hinge member.
[0009] Furthermore, the first hinge and the second hinge have the same length.
[0010] Furthermore, the number of second-layer storage trays includes multiple trays, and the sum of the dimensions of the multiple second-layer storage trays is less than the dimension of the first-layer storage tray.
[0011] Furthermore, the plurality of second-layer storage trays include a first storage tray, a second storage tray, a third storage tray, and a fourth storage tray, wherein the first storage tray, the second storage tray, the third storage tray, and the fourth storage tray are all hinged together by the first hinge and the second hinge.
[0012] Furthermore, when the first storage tray, the second storage tray, the third storage tray, and the fourth storage tray are all in the unfolded state, the first storage tray, the second storage tray, the third storage tray, and the fourth storage tray are respectively located around the first layer of storage trays.
[0013] Furthermore, the first storage tray is disposed opposite to the third storage tray, and the size of the first storage tray is equal to the size of the third storage tray. The second storage tray is disposed opposite to the fourth storage tray, and the size of the second storage tray is equal to the size of the fourth storage tray.
[0014] Implementing this application will have the following beneficial effects: This application sets the rotation angle between the instrument cover and the instrument box to be greater than 150 degrees, and the first storage tray is hinged to the second storage tray via a hinge assembly. The hinge assembly includes a first hinge and a second hinge. The sum of the lengths of the first hinge and the second hinge after hinge is greater than the thickness of the instrument box. Thus, the second storage tray can be unfolded to one side of the first storage tray via the first hinge and the second hinge. Using the technical solution provided by this application, the two storage trays do not overlap vertically in the unfolded state, thereby allowing all the instruments in the storage trays to be displayed, making them easy to retrieve and put away. This improves operational convenience and saves toolbox space during storage, increasing the space utilization rate of the toolbox. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of this application, the accompanying drawings used in the description of the embodiments or prior art will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of this application. Those skilled in the art can obtain other drawings based on these drawings without any creative effort.
[0016] Figure 1 This is a schematic diagram of the overall structure of a foldable medical device box provided in an embodiment of this application; Figure 2 A schematic diagram of the structure of the first and second storage trays in the closed state, as provided in the embodiments of this application; Figure 3 A schematic diagram of the structure of the first and second layer storage trays in the unfolded state, as provided in the embodiments of this application; Figure 4 A side view of the first and second storage trays in the unfolded state, as provided in the embodiments of this application; Figure 5 A side view of the first and second storage trays in a closed state, as provided in the embodiments of this application; In the figure, the corresponding labels are: 1-instrument box; 2-first storage tray; 3-second storage tray; 4-hinge assembly; 41-first hinge; 42-second hinge; 5-instrument holding space. Detailed Implementation
[0017] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.
[0018] It should be noted that, in this application, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0019] Hereinafter, embodiments will be described with reference to the accompanying drawings, which are not intended to limit the disclosure described in the claims.
[0020] Please see Figures 1-5 The following is combined with Figures 1-5 A foldable medical device box provided in the embodiments of this application will be described in detail.
[0021] This application provides a foldable medical device box, such as... Figures 1-5 As shown, specifically, the foldable medical device box includes a device body 1, with a device cover on the device body 1. The device body 1 and the device cover are rotatably connected, and the rotation angle between the device cover and the device body 1 is greater than 150 degrees. The device body 1 contains at least two stacked storage trays; wherein the at least two storage trays include a first storage tray 2 and a second storage tray 3. The first storage tray 2 is hinged to the second storage tray 3 via a hinge assembly 4, and the size of the first storage tray 2 is larger than the size of the second storage tray 3; the hinge assembly 4... It includes a first hinge 41 and a second hinge 42. One end of the first hinge 41 is hinged to the edge of the first storage tray 2 near the instrument cover. The other end of the first hinge 41 is hinged to one end of the second hinge 42. The other end of the second hinge 42 is hinged to the bottom edge of the second storage tray 3. The sum of the lengths of the first hinge 41 and the second hinge 42 after hinge are greater than the thickness of the instrument box 1. The second storage tray 3 can be unfolded to one side of the first storage tray 2 through the first hinge 41 and the second hinge 42.
[0022] In this embodiment, the foldable medical device box is used to hold medical devices and small instruments required for bone augmentation surgery. For example, the small instruments required for bone augmentation surgery include bone scrapers, bone fragment clamps, and screwdrivers. It should be noted that the foldable medical device box can also hold other small instruments. In a specific embodiment, at least two storage trays may include two storage trays, three storage trays, etc., and the larger the number of layers, the smaller the size of the corresponding storage tray. The size of the storage tray is the length, width, and height of the storage tray. For example, the length of the first storage tray 2 is greater than the length of the second storage tray 3, the width of the first storage tray 2 is greater than the width of the second storage tray 3, and the height of the first storage tray 2 is greater than the height of the second storage tray 3. It should be noted that the first storage tray 2, the second storage tray 3, and the third storage tray are arranged vertically upwards along the foldable medical device box.
[0023] In one specific embodiment, when each of the at least two storage trays is in a fully unfolded state, the projections of the at least two storage trays in the vertical direction do not overlap. That is, when in the unfolded state, there is no obstruction between each storage tray, which allows small instruments in the storage trays to be displayed in the full field of vision, facilitating their retrieval and placement during surgery, thereby improving operational convenience. Furthermore, when the foldable medical instrument box is closed, at least two storage trays can be completely stored inside the instrument box body 1, thereby saving tool box space and improving the space utilization rate of the tool box. At the same time, at least two storage trays can hold multiple instruments, thereby increasing the space for instrument storage.
[0024] In practical applications, since the first hinge 41 and the second hinge 42 are hinged to each other, as well as between the first hinge 41 and the lower storage tray, and between the second hinge 42 and the upper storage tray, the upper storage tray can be moved to the top of the lower storage tray by lifting the upper storage tray, thereby moving the first hinge 41 and the second hinge 42 without any obstruction between them.
[0025] In one specific embodiment, the size of the first storage tray 2 is larger than the size of the second storage tray 3. Therefore, when storing, the second storage tray 3 can be completely stored in the first storage tray 2 to achieve a tight closure of the foldable medical device box. It should be noted that when the second storage tray 3 is completely stored in the first storage tray 2, there is a preset height between the second storage tray 3 and the first storage tray 2 to facilitate storing the device in the first storage tray 2.
[0026] Specifically, the rotation angle between the instrument cover and the instrument box 1 is greater than 150 degrees, preferably greater than 180 degrees. Thus, when the instrument cover is fully unfolded, the instrument cover will not obstruct the second storage tray 3 from unfolding to one side of the first storage tray 2. This ensures that when fully unfolded, the first storage tray 2 and the second storage tray 3 do not overlap vertically, allowing all instruments in the first and second storage trays to be displayed, thus improving operational convenience.
[0027] In practical applications, by hinged one end of the first hinge 41 to the edge of the first storage tray 2 near the instrument cover, and the other end of the first hinge 41 to one end of the second hinge 42, and the other end of the second hinge 42 to the bottom edge of the second storage tray 3, the sum of the lengths of the first hinge 41 and the second hinge 42 after hinged connection is greater than the thickness of the instrument box 1. Therefore, when the second storage tray 3 is lifted and in the unfolded state, it allows the second storage tray 3 to... The first hinge 41 and the second hinge 42 can be opened to one side of the first storage tray 2, and the second hinge 42 will not block the second storage tray 3 from being moved to one side of the first storage tray 2. This allows the first storage tray 2 and the second storage tray 3 to not overlap in the vertical direction, and all the instruments in the first storage tray 2 and the second storage tray 3 are displayed, making them easy to take out and put away. This improves the convenience of operation and saves space in the tool box when storing, thus improving the space utilization rate of the tool box.
[0028] In practical applications, after the first hinge 41 and the second hinge 42 are fully extended, the linear distance between the hinge point of the first storage tray 2 and the first hinge 41 and the hinge point of the second storage tray 3 and the second hinge 42, the projected length in the horizontal direction is greater than the thickness of the instrument box 1, thereby ensuring that the first storage tray 2 and the second storage tray 3 do not overlap in the vertical direction.
[0029] In one optional embodiment, the second storage tray 3 is provided with a plurality of protruding structures located on the side of the second storage tray 3, and the side edge of the first storage tray 2 is provided with a plurality of groove structures. The protruding structures match the groove structures. When the second storage tray 3 is in the unfolded state, the protruding structures and the groove structures are set in a one-to-one correspondence.
[0030] In this embodiment, when the second storage tray 3 is lifted, the first hinge 41 and the second hinge 42 can be moved, thereby moving the second storage tray 3 to the top of the first storage tray 2. At this time, the protruding structure on the second storage tray 3 matches the groove structure of the first storage tray 2, thereby improving the stability of the second storage tray 3.
[0031] It should be noted that the second storage tray 3 contains small structural instruments, so only a small amount of force is needed to ensure that the second storage tray 3 remains stable.
[0032] In one specific implementation, please refer to Figure 2 and Figure 3 The first layer storage tray 2 has multiple instrument storage spaces 5, and the second layer storage tray 3 has multiple instrument storage spaces 5.
[0033] Specifically, the space capacity of the multiple instrument accommodating spaces 5 in the first layer storage tray 2 is not exactly the same. That is to say, the multiple instrument accommodating spaces 5 in the first layer storage tray 2 can be larger to accommodate larger instruments, or smaller to accommodate smaller instruments. At the same time, the space capacity of the multiple instrument accommodating spaces 5 in the second layer storage tray 3 is not exactly the same. That is to say, the multiple instrument accommodating spaces 5 in the second layer storage tray 3 can be longer to accommodate longer instruments, or smaller to accommodate smaller instruments.
[0034] In an optional embodiment, a plurality of hinge assemblies 4 are provided between adjacent storage trays, each hinge assembly 4 including a first hinge member 41 and a second hinge member 42.
[0035] In this embodiment, multiple hinge components 4 can be provided between the first storage tray 2 and the second storage tray 3. When the second storage tray 3 is lifted, the movement trajectories of the multiple hinge components 4 are the same, thereby ensuring the smoothness of the movement of the second storage tray 3. In a specific embodiment, the lengths of the first hinge 41 and the second hinge 42 are the same. In practical applications, the first hinge 41 and the second hinge 42 can be hinges.
[0036] In one optional implementation, the number of second-layer storage trays 3 may be multiple, and the sum of the dimensions of the multiple second-layer storage trays 3 is less than the dimension of the first-layer storage tray 2.
[0037] In this embodiment, multiple second-layer storage trays 3 can be provided, thereby increasing the space capacity of the foldable medical device box. Specifically, the sum of the dimensions of the multiple second-layer storage trays 3 can be such that the sum of the lengths of the multiple second-layer storage trays 3 is less than the length of the first-layer storage tray 2, the sum of the widths of the multiple second-layer storage trays 3 is less than the width of the first-layer storage tray 2, and the heights of the multiple second-layer storage trays 3 are all less than the heights of the first-layer storage tray 2. Thus, by setting the sum of the dimensions of the multiple second-layer storage trays 3 to be less than the dimensions of the first-layer storage tray 2, the multiple second-layer storage trays 3 can be accommodated.
[0038] In one specific embodiment, the plurality of second-layer storage trays 3 include a first storage tray, a second storage tray, a third storage tray and a fourth storage tray, all of which are hinged together by a first hinge 41 and a second hinge 42.
[0039] Specifically, when the first, second, third, and fourth storage trays are all in the unfolded state, they are located around the first layer storage tray 2, which improves the stability after unfolding and also increases the storage space of the foldable medical device box.
[0040] In one specific embodiment, a first storage tray and a third storage tray are arranged opposite each other, and the size of the first storage tray is equal to that of the third storage tray. A second storage tray and a fourth storage tray are arranged opposite each other, and the size of the second storage tray is equal to that of the fourth storage tray.
[0041] Specifically, the sum of the length of the first storage tray, the width of the second storage tray, and the width of the fourth storage tray is less than the width of the first layer storage tray 2; the sum of the width of the first storage tray and the width of the third storage tray is less than the length of the first layer storage tray 2; and the heights of the first, second, third, and fourth storage trays are all less than the height of the first layer storage tray 2. This ensures that the first, second, third, and fourth storage trays can be completely stored in the first layer storage tray 2, thereby improving the sealing performance during storage.
[0042] The above embodiments of this application have the following beneficial effects: This application sets the rotation angle between the instrument cover and the instrument box to be greater than 150 degrees, and the first storage tray is hinged to the second storage tray via a hinge assembly. The hinge assembly includes a first hinge and a second hinge. The sum of the lengths of the first hinge and the second hinge after hinge is greater than the thickness of the instrument box. Thus, the second storage tray can be unfolded to one side of the first storage tray via the first hinge and the second hinge. Using the technical solution provided by this application, the two storage trays do not overlap vertically in the unfolded state, thereby allowing all the instruments in the storage trays to be displayed, making them easy to retrieve and put away. This improves operational convenience and saves toolbox space during storage, increasing the space utilization rate of the toolbox.
[0043] The structure shown in this embodiment is only a partial structure related to the solution of this application and does not constitute a limitation on the device to which the solution of this application is applied. Specific devices may include more or fewer components than shown, or combinations of certain components, or arrangements of different components. It should be understood that the methods, apparatuses, etc., disclosed in this embodiment can be implemented in other ways.
[0044] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A foldable medical device box, characterized in that, Includes an instrument box (1), the instrument box (1) is provided with an instrument cover, the instrument box (1) and the instrument cover are rotatably connected, the rotation angle between the instrument cover and the instrument box (1) is greater than 150 degrees, and the instrument box (1) is provided with at least two layers of storage trays in a stacked layout. The at least two storage trays include a first storage tray (2) and a second storage tray (3). The first storage tray (2) is hinged to the second storage tray (3) via a hinge assembly (4). The size of the first storage tray (2) is larger than the size of the second storage tray (3). The hinge assembly (4) includes a first hinge (41) and a second hinge (42). One end of the first hinge (41) is hinged to the edge of the first layer storage tray (2) near the instrument cover. The other end of the first hinge (41) is hinged to one end of the second hinge (42). The other end of the second hinge (42) is hinged to the bottom edge of the second layer storage tray (3). The sum of the lengths of the first hinge (41) and the second hinge (42) after hinged connection is greater than the thickness of the instrument box (1). The second layer storage tray (3) can be unfolded to one side of the first layer storage tray (2) via the first hinge (41) and the second hinge (42).
2. The foldable medical device box according to claim 1, characterized in that, The second layer storage tray (3) is provided with multiple protruding structures, which are located on the side of the second layer storage tray (3). The side edge of the first layer storage tray (2) is provided with multiple groove structures, which match the protruding structures and the groove structures. When the second layer storage tray (3) is in the unfolded state, the protruding structures and the groove structures are set in a one-to-one correspondence.
3. The foldable medical device box according to claim 1, characterized in that, After the first hinge (41) and the second hinge (42) are fully unfolded, the linear distance between the hinge point of the first storage tray (2) and the first hinge (41) and the hinge point of the second storage tray (3) and the second hinge (42) has a projected length in the horizontal direction that is greater than the thickness of the instrument box (1).
4. The foldable medical device box according to claim 1, characterized in that, The first layer storage tray (2) is provided with multiple instrument storage spaces (5), and the second layer storage tray (3) is provided with multiple instrument storage spaces (5).
5. The foldable medical device box according to claim 1, characterized in that, Multiple hinge components (4) are provided between adjacent storage trays, each hinge component (4) including the first hinge (41) and the second hinge (42).
6. The foldable medical device box according to claim 1, characterized in that, The first hinge (41) and the second hinge (42) have the same length.
7. The foldable medical device box according to claim 1, characterized in that, The number of the second layer storage trays (3) includes multiple ones, and the sum of the dimensions of the multiple second layer storage trays (3) is less than the dimension of the first layer storage tray (2).
8. The foldable medical device box according to claim 7, characterized in that, The plurality of second-layer storage trays (3) include a first storage tray, a second storage tray, a third storage tray and a fourth storage tray, wherein the first storage tray, the second storage tray, the third storage tray and the fourth storage tray are all hinged by the first hinge (41) and the second hinge (42).
9. The foldable medical device box according to claim 8, characterized in that, When the first storage tray, the second storage tray, the third storage tray and the fourth storage tray are all in the unfolded state, the first storage tray, the second storage tray, the third storage tray and the fourth storage tray are respectively located around the first layer storage tray (2).
10. The foldable medical device box according to claim 8, characterized in that, The first storage tray is positioned opposite the third storage tray, and the size of the first storage tray is equal to the size of the third storage tray. The second storage tray is positioned opposite the fourth storage tray, and the size of the second storage tray is equal to the size of the fourth storage tray.