Limb Specimen Teaching Temporary Storage Box Device

Abstract

This utility model discloses a temporary storage box device for teaching limb specimens, including a box body and a box cover. A lock is provided between the box cover and the box body. An upper storage cavity and a lower storage cavity are respectively provided on the box cover and the box body. An upper clamp and a lower clamp are respectively installed in the upper storage cavity and the lower storage cavity. The upper clamp and the lower clamp have the same structure. The upper clamp includes at least a pair of upper clamp rings. The upper clamp ring includes an upper fixed clamp ring half and an upper movable clamp ring half. The upper fixed clamp ring half is installed on the top wall of the upper storage cavity. One end of the upper movable clamp ring half is hinged to the upper fixed clamp ring half. The other end of the upper movable clamp ring half is fixed to the other end of the upper fixed clamp ring half. The lower clamp includes a lower fixed clamp ring half and a lower movable clamp ring half. The lower fixed clamp ring half is installed on the bottom wall of the lower storage cavity. The lower fixed clamp ring half and the lower movable clamp ring half are fixed together by fasteners. This temporary storage box device avoids mutual collision between specimens.

Description

Technical Field

[0001] This utility model relates to the field of specimen storage technology, and in particular to a temporary storage box device for teaching limb specimens. Background Technology

[0002] Human specimens are essential teaching aids in anatomy courses during medical education, helping students intuitively understand human anatomy. Normal human specimens undergo special processing and are stored in designated warehouses. When needed for teaching, these specimens must be transferred to the classroom. Currently, complete human specimens are typically transported using a storage dissection table. For example, CN119523759A discloses a concealed, openable dissection table, which facilitates the temporary storage of complete human specimens for teaching purposes. For partial specimens, the conventional method is to place limb specimens in a temporary storage box before moving them to the classroom and retrieving them for teaching. For instance, CN210681561U discloses another human anatomical specimen storage device, where partial specimens can be placed in individual glass jars, and then multiple jars are placed in a storage box for further storage.

[0003] However, there are currently no particularly good temporary storage boxes for limb specimens. Due to the special nature of limb specimens, they are generally temporarily transferred from warehouse to laboratory using a sealable temporary storage box. The specific structure of this box is as follows: it consists of a box body with a hinged lid. The box body is relatively deep, while the lid is relatively shallow. Therefore, limb specimens are stacked inside the box or layered using partitions, with multiple specimens placed in each layer. This storage method has the following disadvantages: 1. This temporary storage method cannot effectively position limb specimens, and multiple specimens stored on the same layer will be compressed against each other; 2. If a specimen needs to be removed from a lower layer, the upper layer must be removed first, which is cumbersome; 3. Since the temporary storage box needs to be moved, the specimens are not fixed inside, and collisions and shaking may occur during movement, potentially causing serious damage to the specimens and affecting their normal teaching. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a temporary storage box device for teaching limb specimens, which can better store limb specimens and avoid collisions between specimens.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is: a limb specimen teaching storage box device, including a box body and a box cover hinged to the box body. A latch is provided between the box cover and the box body to lock them closed. The box cover and the box body are respectively provided with an upper storage cavity and a lower storage cavity for storing limb specimens. An upper clamp and a lower clamp are respectively installed in the upper and lower storage cavities. The upper and lower clamps have the same structure. The upper clamp includes at least one pair of upper clamp rings for fixing the same limb specimen. The clamping ring includes an upper fixed clamping ring half and an upper movable clamping ring half. The upper fixed clamping ring half is installed on the top wall of the upper storage cavity. One end of the upper movable clamping ring half is hinged to the upper fixed clamping ring half. The other end of the upper movable clamping ring half and the other end of the upper fixed clamping ring half are fixed by fasteners. The lower clamping ring half includes a lower fixed clamping ring half and a lower movable clamping ring half that are hinged to each other. The lower fixed clamping ring half is installed on the bottom wall of the lower storage cavity. The lower fixed clamping ring half and the lower movable clamping ring half are fixed together by fasteners.

[0006] As a preferred embodiment, at least one linear guide rail is installed on the top wall of the upper storage cavity and the bottom wall of the lower storage cavity, respectively. A self-locking slider is slidably installed on each linear guide rail. Each pair of upper fixed clamping ring halves is fixed on the self-locking slider of the same linear guide rail, and each pair of lower fixed clamping ring halves is fixed on the self-locking slider of the same linear guide rail.

[0007] As a preferred embodiment, both the upper movable clamping ring half and the lower movable clamping ring half are equipped with auxiliary support structures to further support the limb specimen.

[0008] As a preferred embodiment, the auxiliary support structure includes a support screw threaded onto the upper movable clamping ring half, the outer end of the support screw being provided with a screwing part for easy screwing, and the inner end of the support screw being movably provided with an auxiliary support plate for supporting the limb specimen.

[0009] As a preferred embodiment, the supporting surface of the auxiliary support plate is an arc-shaped surface.

[0010] As a preferred embodiment, the auxiliary support plate located on the upper movable clamping ring half faces the top wall of the upper storage cavity, and the auxiliary support plate located on the lower movable clamping ring half faces the bottom wall of the lower storage cavity.

[0011] As a preferred embodiment, the box body and the box lid are hinged together by a linkage structure. The linkage structure includes a lower fixed seat and an upper fixed seat. The lower fixed seat is fixed to the side wall of the lower storage cavity of the box body, and the upper fixed seat is fixed to the opening of the upper storage cavity of the box lid. A lower fixed connecting rod is fixed to the lower fixed seat, and both ends of the lower fixed connecting rod are hinged to one end of the lower connecting rod and one end of the lower intermediate connecting rod via a first lower hinge shaft and a second lower hinge shaft, respectively. An upper fixed connecting rod is fixed to the upper fixed seat, and both ends of the upper fixed connecting rod are hinged to one end of the first upper hinge shaft. The first upper hinge shaft and the second upper hinge shaft are hinged to one end of the upper connecting rod and the upper intermediate connecting rod. The other end of the lower connecting rod is hinged to the other end of the upper intermediate connecting rod via a lower movable hinge shaft. The other end of the upper connecting rod is hinged to the other end of the lower intermediate connecting rod via an upper movable hinge shaft. The middle parts of the lower intermediate connecting rod and the upper intermediate connecting rod are hinged via a middle hinge shaft. The first upper hinge shaft, the second upper hinge shaft, the upper movable hinge shaft, and the middle hinge shaft constitute the four hinge points of the four-bar linkage. The first lower hinge shaft, the second lower hinge shaft, the lower movable hinge shaft, and the middle hinge shaft also constitute the four hinge points of the four-bar linkage.

[0012] As a preferred embodiment, both the box body and the lid are equipped with handles.

[0013] After adopting the above technical solution, the effect of this utility model is as follows: Since the box cover and box body are respectively provided with an upper storage cavity and a lower storage cavity for storing limb specimens, and an upper clamp and a lower clamp are respectively installed in the upper and lower storage cavities, the upper clamp and the lower clamp have the same structure. The upper clamp includes at least one pair of upper clamp rings for fixing the same limb specimen. The upper clamp ring includes an upper fixed clamp ring half and an upper movable clamp ring half. The upper fixed clamp ring half is installed on the top wall of the upper storage cavity. One end of the upper movable clamp ring half is hinged to the upper fixed clamp ring half. The other end of the upper movable clamp ring half and the other end of the upper fixed clamp ring half are fixed by fasteners. The lower clamp includes a lower fixed clamp ring that is hinged to each other. The device comprises a fixed lower clamping ring half and a movable lower clamping ring half. The fixed lower clamping ring half is mounted on the bottom wall of the lower storage cavity, and the fixed lower clamping ring half and the movable lower clamping ring half are fixed together by fasteners. Therefore, this temporary storage box device can fix limb specimens in the upper and lower storage cavities respectively by the upper clamp and the lower clamp. This prevents limb specimens from squeezing each other and prevents limbs from shaking and colliding with each other when the temporary storage box device is moved. Furthermore, after the limb specimens are fixed individually, each specimen is arranged intuitively, making it convenient, quick and accurate to retrieve the corresponding limb specimen. Therefore, this temporary storage box device is convenient for storing limb specimens in teaching, and it also prevents limb specimens from colliding and squeezing with each other.

[0014] Furthermore, since at least one linear guide rail is installed on the top wall of the upper storage cavity and the bottom wall of the lower storage cavity, and a self-locking slider is slidably installed on each linear guide rail, and the upper fixed clamping ring half of each pair of upper clamps and the lower fixed clamping ring half of each pair of lower clamps are fixed on the self-locking slider of the same linear guide rail, the upper and lower clamps can slide on the linear guide rails to change their fixed positions, thus adapting to limb specimens of different lengths and changing the storage position of the fixed limb specimens. Overall, it is more flexible and more practical.

[0015] Furthermore, both the upper and lower movable clamping ring halves are equipped with auxiliary support structures to further support the limb specimen. Each auxiliary support structure includes a support screw threaded onto the upper movable clamping ring halves. The outer end of the support screw has a screwing portion for easy tightening, and the inner end of the support screw is movably fitted with an auxiliary support plate for supporting the limb specimen. The support surface of the auxiliary support plate is arc-shaped. This auxiliary support structure provides better support for the limb specimen, and the arc-shaped support surface effectively reduces pressure on the limb specimen.

[0016] Furthermore, since the box body and the box lid are hinged together by a connecting rod structure, the connecting rod structure includes a lower fixed seat and an upper fixed seat. The lower fixed seat is fixed to the side wall of the lower storage cavity of the box body, and the upper fixed seat is fixed to the opening of the upper storage cavity of the box lid. A lower fixed connecting rod is fixed on the lower fixed seat, and both ends of the lower fixed connecting rod are respectively hinged to one end of the lower connecting rod and one end of the lower intermediate connecting rod through a first lower hinge shaft and a second lower hinge shaft. An upper fixed connecting rod is fixed on the upper fixed seat, and both ends of the upper fixed connecting rod are respectively hinged to one end of the upper connecting rod and one end of the upper intermediate connecting rod through a first upper hinge shaft and a second upper hinge shaft. The other end of the lower connecting rod is hinged to the other end of the upper intermediate connecting rod via a lower movable hinge, and the other end of the upper connecting rod is hinged to the other end of the lower intermediate connecting rod via an upper movable hinge. The middle parts of the lower intermediate connecting rod and the upper intermediate connecting rod are hinged via a middle hinge. The first upper hinge, the second upper hinge, the upper movable hinge, and the middle hinge constitute the four hinge points of the four-bar linkage. The first lower hinge, the second lower hinge, the lower movable hinge, and the middle hinge also constitute the four hinge points of the four-bar linkage. Therefore, the above-mentioned linkage structure allows the lid and the box body to be flipped open to 180°, making it convenient to lay flat when opened. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Figure 1 This is a perspective view of an embodiment of the present utility model;

[0019] Figure 2 This is a left view of an embodiment of the present utility model;

[0020] Figure 3 yes Figure 1 Enlarged view of the structure at point A in the middle;

[0021] Figure 4 yes Figure 1 Enlarged view of the structure at point B;

[0022] Figure 5 yes Figure 1 Schematic diagram of the opening angle of the linkage structure;

[0023] Figure 6 This is a schematic diagram of the linkage structure when the box body and lid are fully open;

[0024] In the attached diagram: 1. Box lid; 2. Box body; 3. Upper storage cavity; 4. Lower storage cavity; 5. Linear guide rail; 6. Upper clamp; 61. Upper fixed clamp half; 62. Upper movable clamp half; 7. Auxiliary support structure; 71. Auxiliary support plate; 72. Support screw; 73. Tightening part; 8. Linkage structure; 81. Lower fixed seat; 82. Lower fixed connecting rod; 83. Lower connecting rod; 84. Lower intermediate connecting rod; 85. Upper fixed seat; 86. Upper connecting rod; 87. Upper intermediate connecting rod; 88. Intermediate hinge shaft; 89. First lower hinge shaft; 810. Second lower hinge shaft; 811. First upper hinge shaft; 812. Second upper hinge shaft; 813. Lower movable hinge shaft; 814. Upper movable hinge shaft; 815. Upper fixed connecting rod; 9. Self-locking slider; 10. Lower clamp; 11. Handle. Detailed Implementation

[0025] The present invention will be further described in detail below through specific embodiments.

[0026] like Figure 1-5 As shown, the limb specimen teaching storage box device includes a box body 2 and a box cover 1 hinged to the box body 2. A latch is provided between the box cover 1 and the box body 2 to lock them closed. The box cover 1 and the box body 2 are respectively provided with an upper storage cavity 3 and a lower storage cavity 4 for storing limb specimens. An upper clamp 6 and a lower clamp 10 are respectively installed in the upper storage cavity 3 and the lower storage cavity 4. The upper clamp 6 and the lower clamp 10 have the same structure. The upper clamp 6 includes at least one pair of upper clamp 6 rings for fixing the same limb specimen. The upper clamp 6 rings include an upper fixing The clamping ring half 61 and the upper movable clamping ring half 62 are provided. The upper fixed clamping ring half 61 is installed on the top wall of the upper storage cavity 3. One end of the upper movable clamping ring half 62 is hinged to the upper fixed clamping ring half 61. The other end of the upper movable clamping ring half 62 and the other end of the upper fixed clamping ring half 61 are fixed by fasteners. The lower clamping fixture 10 includes a lower fixed clamping ring half and a lower movable clamping ring half that are hinged to each other. The lower fixed clamping ring half is installed on the bottom wall of the lower storage cavity 4. The lower fixed clamping ring half and the lower movable clamping ring half are fixed together by fasteners.

[0027] In this embodiment, both the box body 2 and the box cover 1 are provided with handles 11. At least one linear guide rail 5 is installed on the top wall of the upper storage cavity 3 and the bottom wall of the lower storage cavity 4, respectively. A self-locking slider 9 is slidably installed on each linear guide rail 5. The upper fixed clamping ring half 61 of each pair of upper clamps 6 and the lower fixed clamping ring half of each pair of lower clamps 10 are fixed on the self-locking slider 9 of the same linear guide rail 5.

[0028] In this embodiment, both the upper movable clamping ring half 62 and the lower movable clamping ring half are equipped with auxiliary support structures to assist in supporting the limb specimen. The auxiliary support structure includes a support screw 72 threaded onto the upper movable clamping ring half 62. The outer end of the support screw 72 is provided with a screwing part 73 for easy tightening, and the inner end of the support screw 72 is movably provided with an auxiliary support plate 71 for supporting the limb specimen. The support surface of the auxiliary support plate 71 is an arc-shaped surface. The auxiliary support plate 71 supports the limb specimen inward from the openings of the upper storage cavity 3 and the lower storage cavity 4.

[0029] The box body 2 and the box cover 1 are hinged together by a connecting rod structure 8. The connecting rod structure 8 includes a lower fixed seat 81 and an upper fixed seat 85. The lower fixed seat 81 is fixed to the side wall of the lower storage cavity 4 of the box body 2, and the upper fixed seat 85 is fixed to the opening of the upper storage cavity 3 of the box cover 1. A lower fixed connecting rod 82 is fixed on the lower fixed seat 81. The two ends of the lower fixed connecting rod 82 are respectively hinged to one end of the lower connecting rod 83 and the lower intermediate connecting rod 84 through a first lower hinge shaft 89 and a second lower hinge shaft 810. An upper fixed connecting rod 815 is fixed on the upper fixed seat 85. The two ends of the upper fixed connecting rod 815 are respectively hinged to a first upper hinge shaft 811 and a second upper hinge shaft 85. 12 is hinged to one end of the upper connecting rod 86 and the upper intermediate connecting rod 87. The other end of the lower connecting rod 83 is hinged to the other end of the upper intermediate connecting rod 87 through the lower movable hinge shaft 813. The other end of the upper connecting rod 86 is hinged to the other end of the lower intermediate connecting rod 84 through the upper movable hinge shaft 814. The middle part of the lower intermediate connecting rod 84 and the upper intermediate connecting rod 87 is hinged through the intermediate hinge shaft 88. The first upper hinge shaft 811, the second upper hinge shaft 812, the upper movable hinge shaft 814 and the intermediate hinge shaft 88 constitute the four hinge points of the four-bar linkage. The first lower hinge shaft 89, the second lower hinge shaft 810, the lower movable hinge shaft 813 and the intermediate hinge shaft 88 also constitute the four hinge points of the four-bar linkage.

[0030] In use, the temporary storage box device of this application can fix limb specimens in the upper storage cavity 3 and lower storage cavity 4 respectively by the upper clamp 6 and the lower clamp 10. First, adjust the auxiliary support structure by screwing the screwing part 73 at the outer end of the support screw 72. This allows the position of the auxiliary support plate 71 to be adjusted according to the specimen, thus better fixing the limb specimen. The support surface of the auxiliary support plate 71 is arc-shaped, which can effectively reduce the compression of the limb specimen and prevent the limbs from shaking and colliding with each other when the temporary storage box device is moved.

[0031] In addition, at least one linear guide rail 5 is installed on the top wall of the upper storage cavity 3 and the bottom wall of the lower storage cavity 4, respectively. Each linear guide rail 5 is slidably mounted with a self-locking slider 9. Therefore, the upper clamp 6 and the lower clamp 10 can slide to different positions on the linear guide rail 5 to change the fixed position, thereby adapting to limb specimens of different lengths and changing the storage position of the fixed limb specimen.

[0032] Figure 6 In this device, the linkage structure 8 allows both the lid 1 and the body 2 to rotate 180°, meaning they are fully open, facilitating the subsequent retrieval of specimens. Furthermore, after each limb specimen is individually secured by this temporary storage box device, the limbs are arranged visually, allowing for convenient, quick, and accurate removal of the corresponding limb specimen.

[0033] The above-described embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Any modifications and alterations to the technical solution of the present utility model without departing from its design spirit shall fall within the protection scope defined by the claims of the present utility model.

Claims

1. A temporary storage box device for teaching limb specimens, comprising a box body and a box cover hinged to the box body, wherein a latch is provided between the box cover and the box body to lock them together, characterized in that: The box cover and box body are respectively provided with an upper storage cavity and a lower storage cavity for storing limb specimens. An upper clamp and a lower clamp are respectively installed in the upper storage cavity and the lower storage cavity. The upper clamp and the lower clamp have the same structure. The upper clamp includes at least a pair of upper clamp rings for fixing the same limb specimen. The upper clamp ring includes an upper fixed clamp ring half and an upper movable clamp ring half. The upper fixed clamp ring half is installed on the top wall of the upper storage cavity. One end of the upper movable clamp ring half is hinged to the upper fixed clamp ring half. The other end of the upper movable clamp ring half and the other end of the upper fixed clamp ring half are fixed by fasteners. The lower clamp includes a lower fixed clamp ring half and a lower movable clamp ring half that are hinged to each other. The lower fixed clamp ring half is installed on the bottom wall of the lower storage cavity. The lower fixed clamp ring half and the lower movable clamp ring half are fixed together by fasteners.

2. The limb specimen teaching temporary storage box device as described in claim 1, characterized in that: At least one linear guide rail is installed on the top wall of the upper storage cavity and the bottom wall of the lower storage cavity, respectively. A self-locking slider is slidably installed on each linear guide rail. The upper fixed clamping ring half of each pair of upper clamps and the lower fixed clamping ring half of each pair of lower clamps are fixed on the self-locking slider of the same linear guide rail.

3. The limb specimen teaching storage box device as described in claim 2, characterized in that: Both the upper movable clamping ring half and the lower movable clamping ring half are equipped with auxiliary support structures to support the limb specimen.

4. The limb specimen teaching storage box device as described in claim 3, characterized in that: The auxiliary support structure includes a support screw threaded onto the upper movable clamping ring half, the outer end of the support screw being provided with a screwing part for easy screwing, and the inner end of the support screw being movably provided with an auxiliary support plate for supporting the limb specimen.

5. The limb specimen teaching storage box device as described in claim 4, characterized in that: The supporting surface of the auxiliary support plate is an arc-shaped surface.

6. The limb specimen teaching storage box device as described in claim 5, characterized in that: The auxiliary support plate located on the upper movable clamping ring half faces the top wall of the upper storage cavity, and the auxiliary support plate located on the lower movable clamping ring half faces the bottom wall of the lower storage cavity.

7. The limb specimen teaching storage box device as described in claim 1, characterized in that: The box body and the box lid are hinged together by a connecting rod structure. The connecting rod structure includes a lower fixed seat and an upper fixed seat. The lower fixed seat is fixed to the side wall of the lower storage cavity of the box body, and the upper fixed seat is fixed to the opening of the upper storage cavity of the box lid. A lower fixed connecting rod is fixed to the lower fixed seat, and both ends of the lower fixed connecting rod are hinged to one end of the lower connecting rod and one end of the lower intermediate connecting rod via a first lower hinge shaft and a second lower hinge shaft, respectively. An upper fixed connecting rod is fixed to the upper fixed seat, and both ends of the upper fixed connecting rod are hinged to one end of the first upper hinge shaft and a second upper hinge shaft, respectively. The hinge pin is hinged to one end of the upper connecting rod and the upper intermediate connecting rod. The other end of the lower connecting rod is hinged to the other end of the upper intermediate connecting rod via a lower movable hinge pin. The other end of the upper connecting rod is hinged to the other end of the lower intermediate connecting rod via an upper movable hinge pin. The middle parts of the lower intermediate connecting rod and the upper intermediate connecting rod are hinged via a middle hinge pin. The first upper hinge pin, the second upper hinge pin, the upper movable hinge pin, and the middle hinge pin constitute the four hinge points of the four-bar linkage. The first lower hinge pin, the second lower hinge pin, the lower movable hinge pin, and the middle hinge pin also constitute the four hinge points of the four-bar linkage.

8. The limb specimen teaching storage box device as described in claim 1, characterized in that: Both the box body and the lid are equipped with handles.

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