Forensic diatom testing sample extraction packaging sample box
By designing a highly sealed material box for diatom inspection, the problem of contamination in the extraction, packaging and sampling process is solved, effective sealing and protection of organ tissue is achieved, and the accuracy of the inspection results is ensured.
Patent Information
- Application Number
- CN202421496034.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-27
AI Technical Summary
In diatom test, there is a lack of high-sealing organ tissue packaging boxes, which leads to the sample being easily exposed to the external environment during extraction, packaging and sampling, resulting in pollution and false positive results.
A forensic diatom inspection and inspection material extraction packaging material box is designed, including the box body, the box cover and the fixing assembly. Through the box body and the box cover that are folded and connected to each other, the retracting buckle and the buckle block are used to achieve sealing the organ tissue and avoid contamination.
It effectively avoids contamination of organ tissues due to contact with external air during transportation, ensures the accuracy of inspection results, and protects the samples through light-proof materials, reducing the impact of light on the samples.
Smart Images
Figure CN222728636U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of diatom inspection material packaging, in particular to a forensic diatom inspection material extraction packaging material collection box. Background Art
[0002] The forensic value of diatom testing has been recognized by experts in many regions around the world, and it plays an important role in drowning diagnosis. Until now, forensic scientists have continued to use it, and the application of diatoms in practice has achieved obvious results.
[0003] Since diatoms are widely present in various natural water bodies and also exist in small quantities in soil and air, and due to the lack of highly airtight organ and tissue packaging boxes, during the sample extraction, packaging and sampling process, tissues and organs are exposed to the air and can easily come into contact with diatoms in the external environment, causing organ and tissue contamination, which in turn can lead to false positive test results. For this reason, we propose a forensic diatom inspection sample extraction packaging kit. Utility Model Content
[0004] The purpose of the utility model is to provide a forensic diatom inspection sample extraction packaging box to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a forensic diatom inspection sample extraction packaging box, comprising a box body, a box cover and a fixing assembly, the box cover is rotatably arranged on one side of the top of the box body, the fixing assembly is arranged on the outside of the box body and the box cover, the fixing assembly includes a plurality of reinforcement buckles arranged on the side of the box cover, and a plurality of buckle blocks are fixedly arranged on the outside of the box body. The utility model provides a box body and a box cover that are folded and connected to each other, opens the box cover by pulling the box cover, then places the organ tissue in the box body, covers the box cover, and uses the fixing assembly to connect and fix the box body and the box cover, thereby sealing the organ tissue in the box body to prevent the organ tissue from being contaminated by contact with external air during transportation.
[0006] Preferably, the reinforcement buckle is triangular, which makes it convenient for operators to move the reinforcement buckle.
[0007] Preferably, an upper cover is fixedly provided on the outer side of the bottom of the box cover, and a fitting opening is provided on the outer side of the top of the box body. The upper cover is fitted with the fitting opening, and a reinforcement buckle is fixedly provided on the upper cover and the outer side of the box cover. The reinforcement buckle is fitted with the fitting block one by one, so as to facilitate sampling of organ tissues placed in the box body and other operations.
[0008] Preferably, the upper cover plate and the engaging opening are both L-shaped, which is convenient for observation and operation.
[0009] Preferably, evenly distributed rough particles are fixedly provided on the inner side of the box body to improve the anti-slip effect of tissue freezing and fixation in the box body.
[0010] Preferably, a writing area is provided on the outer side of the top of the box cover to uniquely identify the organ tissue.
[0011] Preferably, a plurality of placement bags are fixedly provided at the bottom of the box body, and special blades, connectors and handles are placed in the placement bags. The special blades and handles are detachably connected through the connector. In addition to special material collection tools such as special blades, connectors and handles, the placement bags can also be used to place disposable medical supplies such as disposable scalpels, disposable scalpel handles and disposable tweezers.
[0012] Preferably, the box body and the box cover are both made of black medical plastic to avoid light, thereby preventing the organ tissue from being exposed to light when placed.
[0013] Preferably, the bottom of the box cover and the upper cover plate are both provided with embedding grooves (sealing gaskets are arranged in the grooves), and the top of the box body and the embedding opening are both fixedly provided with embedding strips, which are embedded in the embedding grooves to improve the sealing effect of the connection between the box cover and the box body.
[0014] Preferably, the special blades are divided into two types, one for removing the surface layer of organ tissue or capsule tissue, and the other for cutting samples of corresponding quality.
[0015] Compared with the traditional technology, the beneficial effects of the utility model are:
[0016] 1. By providing a box body and a box cover that are folded and connected to each other, the box cover is opened by pulling the box cover, and then the organ tissue is placed in the box body, the box cover is closed, and the box body and the box cover are connected and fixed by the mutual buckling of the reinforcing buckle and the buckle block, so as to seal the organ tissue in the box body, thereby preventing the organ tissue from being contaminated by contact with the outside air during transportation and preventing the liquid in the box from flowing out;
[0017] 2. The box body and the box cover are made of black medical plastic, which can protect against light, prevent the organ tissue from being exposed to light when placed, and reduce the impact of light on the organ tissue samples. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 Another perspective diagram of the overall structure of the utility model
[0020] Figure 3 This is a schematic diagram of the utility model in which the lid is opened;
[0021] Figure 4 It is a schematic diagram of the inner side plane of the utility model;
[0022] Figure 5 It is a schematic diagram of the outer side plane of the utility model;
[0023] Figure 6 This is a schematic diagram of the structure of the special blade, connector and handle of the utility model;
[0024] Figure 7 for Figure 3 Enlarged view of point A in the middle.
[0025] Figure 8 This is a schematic diagram of the operation of the special blade of the utility model.
[0026] In the figure: 1-box body; 2-box cover; 3-fixing component; 4-reinforcement buckle; 5-fastening block; 6-upper cover; 7-fitting mouth; 8-rough particles; 9-writing area; 10-pouch; 11-groove; 12-welding strip; 13-special blade; 14-connector; 15-handle. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] Example:
[0029] See also Figure 1-Figure 7 The forensic diatom inspection sample extraction packaging box shown in the figure includes a box body 1, a box cover 2 and a fixing component 3. The box cover 2 is rotatably arranged on one side of the top of the box body 1, and the fixing component 3 is arranged on the outside of the box body 1 and the box cover 2. The fixing component 3 includes a plurality of reinforcement buckles 4 arranged on the side of the box cover 2. A plurality of buckling blocks 5 are fixedly arranged on the outside of the box body 1. The reinforcement buckle 4 is triangular, which is convenient for the operator to turn the reinforcement buckle 4.
[0030] Some implementation methods of the present application are described in detail below with reference to the accompanying drawings:
[0031] See also Figure 1-Figure 7 , by providing a box body 1 and a box cover 2 that are folded and connected to each other, the box cover 2 is opened by pulling the box cover 2, and then the organ tissue is placed in the box body 1, the box cover 2 is closed, and the box body 1 and the box cover 2 are connected and fixed by a fixing component 3, so as to seal the organ tissue in the box body 1, so as to prevent the organ tissue from being contaminated by contact with the outside air during transportation and the liquid in the box from flowing out.
[0032] Among them, an upper cover plate 6 is fixedly provided on the outer side of the bottom of the box cover 2, and a fitting opening 7 is provided on the outer side of the top of the box body 1. The upper cover plate 6 is fitted with the fitting opening 7. The reinforcement buckle 4 is fixedly provided on the upper cover plate 6 and the outer side of the box cover 2. The reinforcement buckle 4 is fitted with the fitting block 5 one by one, which is convenient for sampling the organ tissue placed in the box body 1 and other operations. The upper cover plate 6 and the fitting opening 7 are both L-shaped, which is convenient for observation and operation.
[0033] At the same time, evenly distributed rough particles 8 are fixedly provided on the inner side of the box body 1 to improve the anti-skid effect of freezing fixation in the box body 1, reduce the probability of sliding of the organ tissue in the box body 1 during transportation, improve sampling efficiency, reduce operation time, and reduce the probability of sample contamination. A writing area 9 is provided on the outer side of the top of the box cover 2 to uniquely identify the organ tissue. A plurality of placement bags 10 are fixedly provided at the bottom of the box body 1. Special blades 13, connectors 14 and handles 15 are placed in the placement bags 10. The special blades 13 and handles 15 are detachably connected through the connector 14. In addition to placing special sampling tools such as special blades 13, connectors 14 and handles 15, the placement bags 10 can also be placed with disposable medical supplies such as disposable scalpels, disposable scalpel handles and disposable tweezers to facilitate personnel to perform sampling operations.
[0034] By providing a box body 1 and a box cover 2 that are folded and connected to each other, the box cover 2 is opened by pulling the box cover 2, and then the organ tissue is placed in the box body 1, and the box cover 2 is closed. The box body 1 and the box cover 2 are connected and fixed by the mutual fastening of the reinforcing buckle 4 and the fastening block 5, and then the organ tissue in the box body 1 is sealed to prevent the organ tissue from being contaminated by contact with the outside air during transportation and the liquid in the box from flowing out.
[0035] It is worth noting that Figure 5 As shown, the bottom of the box cover 2 and the upper cover plate 6 are both provided with an embedding groove 11 (with a sealing gasket arranged in the groove), and the top of the box body 1 and the embedding opening 7 are both fixedly provided with a molding 12, which is embedded in the embedding groove 11. When the box cover 2 is closed, the molding 12 is embedded in the embedding groove 11, thereby improving the sealing effect of the connection between the box cover 2 and the box body 1.
[0036] Furthermore, the box body 1 and the box cover 2 are both made of black medical plastic, which can protect against light, thereby preventing the organ tissue from being exposed to light when placed, and reducing the impact of light on the organ tissue samples.
[0037] The specifications of the box body 1 and the box cover 2 can be divided into three types: large, medium and small, which are suitable for organ and tissue samples of adult, adolescent and infant corpses; the connection between the box body 1 and the box cover 2 can be changed accordingly, thereby changing the opening and closing position of the box cover 2 to adapt to the left and right hand of the examiner, and utilizing the physical properties of tissues and organs at low temperatures to ensure that the examiner can quickly and effectively extract samples in the box body 1 through the fitting 7. After sampling, the remaining samples can be stored at low temperatures in time to avoid contamination caused by thawing, which is conducive to possible re-examination.
[0038] like Figure 6 and Figure 8 As shown, the special blade (13) 1 is used to remove the surface layer of organ tissue or the capsule tissue, and the special blade (13) 2 is used to cut samples of corresponding mass. The operation steps are as follows:
[0039] 1. Use the a-edge of the special blade (13) 1 to horizontally cut the surface tissue or membrane of the organ along the vertical edge line 1 of the organ. (Indicated by 1a)
[0040] 2. Use the b-edge of the special blade (13) 1 to remove the horizontal surface tissue or membrane of the organ along the vertical edge line 2 of the organ. (Indicated by 2b)
[0041] 3. Use the b edge of the special blade (13) 1 to remove the sagittal surface tissue or capsule of the organ along the vertical edge line 3 of the organ. (Indicated by 3b)
[0042] 4. Use the b-edge of the special blade (13) 1 to remove the coronal surface tissue or membrane of the organ along the vertical edge line 4 of the organ. (Indicated by 4b)
[0043] 5. Cut the deep tissue of the organ along the vertical edge line 5 of the organ with the c-edge of the special blade (13) 2 along the Z axis. (Indicated by 5c)
[0044] 6. Cut the deep tissue of the organ along the vertical edge line 6 of the organ with the c-edge of the special blade (13) 2 along the Y axis. (Indicated by 6c)
[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or may also include elements inherent to such process, method, article or device.
[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. Forensic diatom testing sample extraction packaging kit, characterized in that: include: A box body (1), a box cover (2) and a fixing assembly (3), wherein the box cover (2) is rotatably arranged on one side of the top of the box body (1), the fixing assembly (3) is arranged on the outside of the box body (1) and the box cover (2), the fixing assembly (3) comprises a plurality of reinforcing buckles (4) arranged on the side of the box cover (2), and a plurality of buckle blocks (5) are fixedly arranged on the outside of the box body (1); The reinforcing buckle (4) is triangular; An upper cover plate (6) is fixedly provided on the outer side of the bottom of the box cover (2); a fitting opening (7) is provided on the outer side of the top of the box body (1); the upper cover plate (6) fits into the fitting opening (7); the reinforcing buckle (4) is fixedly provided on the outer side of the upper cover plate (6) and the box cover (2); the reinforcing buckle (4) is connected to the fitting block (5) in a one-to-one fitting manner; The upper cover plate (6) and the engaging opening (7) are both L-shaped.
2. The forensic diatom sample extraction packaging kit according to claim 1 is characterized by: Evenly distributed coarse particles (8) are fixedly arranged on the inner side of the box body (1).
3. The forensic diatom sample extraction packaging kit according to claim 1 is characterized by: A writing area (9) is provided on the outer side of the top of the box cover (2).
4. The forensic diatom sample extraction packaging kit according to claim 1, characterized in that: A plurality of placement bags (10) are fixedly arranged at the bottom of the box body (1).
5. The forensic diatom sample extraction packaging kit according to claim 1, characterized in that: The box body (1) and the box cover (2) are both made of black medical plastic.
6. The forensic diatom sample extraction packaging kit according to claim 1, characterized in that: The bottoms of the box cover (2) and the upper cover plate (6) are both provided with embedding grooves (11), in which sealing gaskets are arranged; the tops of the box body (1) and the embedding opening (7) are both fixedly provided with embedding strips (12), and the embedding strips (12) are embedded in the embedding grooves (11).
7. The forensic diatom sample extraction packaging kit according to claim 4, characterized in that: A special blade (13), a connector (14) and a handle (15) are placed in the placement bag (10), and the special blade (13) and the handle (15) are detachably connected via the connector (14).