CN214778040U - Tooth material evidence case of convenient access - Google Patents

Abstract

A tooth physical evidence box convenient for storing and taking comprises a box body with a single-side opening, wherein a rotatable box cover is hinged to the opening, and a plurality of physical evidence tubes for storing teeth are inserted in the box body; the box body is characterized in that a first partition plate parallel to the ground is fixedly connected to an opening of the box body, a plurality of first round holes are formed in the first partition plate in an array mode, the first round holes are fixedly connected and communicated with one end of a first cylinder, the first cylinder is perpendicular to the ground, the other end of the first cylinder is fixedly connected with the bottom surface of the box body, a drying agent is filled between the box body and the first cylinder, and the material evidence tube is inserted into the first cylinder. The utility model discloses keep tooth material evidence throughout in dry environment, be convenient for preserve for a long time, and can take fast.

Description

Tooth material evidence case of convenient access

Technical Field

The utility model relates to a material evidence case, especially a tooth material evidence case of convenient access.

Background

The method has great significance for storing unknown cadaver DNA in the field of forensic physical evidence, the current method for storing biological test materials of a human body mostly adopts a liquid nitrogen cryopreservation mode, the method has high requirement conditions and is difficult to popularize in a basic public security organization, teeth are the hardest organs of the human body and are highly calcified, bone cells and enamel can be effectively protected, and the influence of external environmental factors on DNA degradation can be resisted. The tooth of the unknown corpse is preserved, and the DNA information of the unknown corpse can be preserved at low cost.

Unknown cadaver teeth are mostly adhered with human tissue components such as bloodstains, muscle tissues, carrion, interstitial fluid and the like, the decay of the tissue components is in long-term contact with the teeth, DNA in the teeth is easy to degrade, the teeth need to be deeply cleaned and then stored in a drying way for long-term storage of the tooth DNA, scattered teeth are very easy to disorder and lose, and a material evidence box capable of storing the teeth for a long time is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tooth material evidence case of convenient access.

The utility model is realized by the technical proposal, which comprises a box body with a single-side opening, wherein a rotatable box cover is articulated at the opening of the box body, and a plurality of material evidence pipes for storing teeth are inserted in the box body;

the box body is characterized in that a first partition plate parallel to the ground is fixedly connected to an opening of the box body, a plurality of first round holes are formed in the first partition plate in an array mode, the first round holes are fixedly connected and communicated with one end of a first cylinder, the first cylinders are perpendicular to the ground, the other ends of the first cylinders are fixedly connected with the bottom surface of the box body, a drying agent is filled between the box body and the outer wall of the first cylinder, and the material evidence tube is inserted into the first cylinder.

Preferably, a first ring platform is fixedly connected to the inner wall of the first cylinder, the first ring platform divides the first cylinder into an upper cylinder body and a lower cylinder body, a first sliding block is slidably mounted in the lower cylinder body, a spring is further arranged in the lower cylinder body, one end of the spring is in contact with the bottom surface of the lower cylinder body, and the other end of the spring is in contact with the first sliding block;

go up the rigid coupling on the barrel inner wall and have a plurality of flat spouts and spiral spout, the length direction of flat spout is parallel with ground, and smooth groove one end is sealed, the other end and all communicate with the one end of spiral spout, and the spiral spout other end rises along last barrel inner wall spiral and communicates the barrel outside, goes up still to offer the bleeder vent in the intercommunication box on the barrel inner wall.

Preferably, the material evidence pipe is including one end open-ended pipe shaft, and the tube cap that can open is installed to the opening part, and the rigid coupling has on the pipe shaft lateral wall with flat spout, spiral spout quantity the same and can with smooth groove, the gliding first boss of spiral spout cooperation, still set up a plurality of outside air vents of intercommunication on the pipe shaft.

Preferably, the first partition plate is further provided with first mounting grooves which are the same in number and correspond to the first round holes in position, and tooth labels used for recording tooth information are installed in the first mounting grooves in a pluggable mode through the first mounting blocks.

Preferably, a material evidence box label box is fixedly connected to the outer wall of the box body.

Due to the adoption of the technical scheme, the utility model discloses following advantage has:

1. the utility model discloses a box intussuseption is filled with a large amount of desiccants, and the desiccants can make tooth surrounding environment humidity reduce, is favorable to tooth long-term storage, has seted up the air vent on the material evidence pipe, is convenient for keep the tooth dry.

2. Insert first drum with material evidence pipe in, down push and rotate along spiral chute, when the first boss motion of material evidence pipe is in flat spout, the material evidence pipe is blocked by smooth groove promptly, when reverse twist move material evidence pipe, when the first boss of material evidence pipe breaks away from flat spout motion to spiral chute in, first boss slides along spiral chute, and the spring can be ejecting with material evidence pipe fast, plays to staff's hand, realizes quick access.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the present invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof.

Drawings

The drawings of the present invention are described below.

Fig. 1 is an overall schematic view of the present invention.

Fig. 2 is an internal schematic view of the present invention.

Fig. 3 is a partially enlarged view of a portion a of fig. 2.

Fig. 4 is a material evidence management diagram of the present invention.

Fig. 5 is a schematic diagram of the label of the present invention.

In the figure: 1. a box body; 2. a box cover; 3. a material evidence tube; 4. a first separator; 5. a first circular hole; 6. a first cylinder; 7. a first ring table; 8, an upper cylinder body; 9. a lower cylinder body; 10. a first slider; 11. a spring; 12. a flat chute; 13. a spiral chute; 14. air holes are formed; 15. a first mounting groove; 16. a tooth label; 17. a first mounting block; 18. a material evidence box label box;

3a, a pipe body; 3b, a tube cover; 3c, a first boss; and 3d, vent holes.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

As shown in fig. 1 to 2, the tooth physical evidence box convenient for storage and taking comprises a box body 1 with a single-side opening, a rotatable box cover 2 is hinged at the opening of the box body 1, and a plurality of physical evidence tubes 3 for storing teeth are inserted in the box body 1;

the box body is characterized in that a first partition plate 4 parallel to the ground is fixedly connected to an opening of the box body 1, a plurality of first round holes 5 are formed in the first partition plate 4 in an array mode, the first round holes 5 are fixedly connected and communicated with one end of a first cylinder 6, the first cylinders 6 are perpendicular to the ground, the other ends of the first cylinders 6 are fixedly connected with the bottom surface of the box body 1, drying agents are filled between the outer walls of the box body 1 and the first cylinders 6, and the material evidence pipes 3 are inserted into the first cylinders 6.

In the embodiment, the material evidence pipe is inserted into the first cylinder, and the drying agent is filled between the outer wall of the first cylinder and the box body, so that the drying agent can reduce the environmental humidity and is beneficial to long-term storage of teeth.

As shown in fig. 2 to 3, a first annular table 7 is fixedly connected to an inner wall of the first cylinder 6, the first annular table 7 divides the first cylinder 6 into an upper cylinder 8 and a lower cylinder 9, a first slider 10 is slidably mounted in the lower cylinder 9, a spring 11 is further disposed in the lower cylinder 9, one end of the spring 11 is in contact with a bottom surface of the lower cylinder 9, and the other end of the spring 11 is in contact with the first slider 10;

go up on the 8 inside walls of barrel rigid couplings have a plurality of flat spout 12 and spiral spout 13, the length direction of flat spout 12 is parallel with ground, and flat spout 12 one end is sealed, the other end and all communicate with the one end of spiral spout 13, and spiral spout 13 other end rises along last barrel inner wall spiral and communicates in barrel 8 outside, goes up and still sets up the bleeder vent 14 in the intercommunication box on the 8 inside walls of barrel.

In this embodiment, insert first drum with material evidence pipe, first boss is located spiral chute, down press and rotate along spiral chute, when the first boss motion of material evidence pipe is to flat spout in, material evidence pipe is blocked by smooth groove promptly, first slider is pushed down by material evidence pipe, the spring is compressed, when reverse wrench movement material evidence pipe, the first boss of material evidence pipe breaks away from flat spout when moving to spiral chute in, spring release energy, make first slider promote material evidence pipe upward movement, first boss slides along spiral chute, the spring is ejecting with material evidence pipe, in the bullet to staff's hand, realize quick access.

When getting material evidence pipe, the partial energy consumption of spring release makes the kinetic energy that material evidence pipe contained not too big in the sliding friction of first boss and spiral chute, avoids material evidence pipe striking to damage.

As shown in fig. 4, the material evidence tube 3 includes a tube body 3a with an opening at one end, an openable tube cover 3b is installed at the opening, a first boss 3c which has the same number with the smooth groove 12 and the spiral chute 13 and can slide in cooperation with the smooth groove 12 and the spiral chute 13 is fixedly connected to the outer side wall of the tube body 3a, and a plurality of vent holes 3d communicated with the outside are further formed in the tube body.

In the embodiment, the material evidence tube can be opened, the teeth are placed in the material evidence tube, the first boss can slide in the smooth groove and the spiral sliding groove, and the vent hole in the tube body can dry the interior of the material evidence tube by the drying agent.

As shown in fig. 5, the first partition plate 4 is further provided with first mounting grooves 15 corresponding to the first circular holes 5 in number and position, and a tooth tag 16 for recording tooth information is installed in the first mounting groove 15 in a pluggable manner through a first mounting block 17.

In the embodiment, the tooth labels in the first mounting groove can be replaced in a plugging mode, can correspond to different tooth evidences of different cases, and mark information such as tooth sources and time.

As shown in fig. 1, a material evidence box label box 18 is fixedly connected to the outer wall of the box body 1.

In this embodiment, box outer wall rigid coupling has material evidence case label box, can place material evidence case label for record material evidence case storage time, information such as material evidence case serial number, this tooth material evidence case can be stacked and concentrate in ultra-low temperature refrigerator and deposit, supply to use after preserving for a long time.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.

Claims (5)

1. A tooth physical evidence box convenient for storing and taking is characterized by comprising a box body (1) with an opening on one side, wherein a rotatable box cover (2) is hinged at the opening of the box body (1), and a plurality of physical evidence tubes (3) for storing teeth are inserted in the box body (1);

the box (1) opening part rigid coupling has first baffle (4) that is on a parallel with ground, and a plurality of first round holes (5) have been seted up in the array on first baffle (4), and first round hole (5) and the one end rigid coupling of first drum (6) and intercommunication, a plurality of first drums (6) perpendicular to ground and the other end and box (1) bottom surface rigid coupling, it has the drier to fill between box (1) and first drum (6) outer wall, material evidence pipe (3) are inserted and are located in first drum (6).

2. A tooth material evidence box convenient for access according to claim 1, characterized in that a first ring platform (7) is fixedly connected to the inner wall of the first cylinder (6), the first ring platform (7) divides the first cylinder (6) into an upper cylinder body (8) and a lower cylinder body (9), a first slide block (10) is slidably mounted in the lower cylinder body (9), a spring (11) is further arranged in the lower cylinder body (9), one end of the spring (11) is contacted with the bottom surface of the lower cylinder body (9), and the other end is contacted with the first slide block (10);

go up on barrel (8) inside wall the rigid coupling have a plurality of flat spout (12) and spiral spout (13), the length direction of flat spout (12) is parallel with ground, and flat spout (12) one end is sealed, the other end with all communicate with the one end of spiral spout (13), barrel (8) outside is gone up and the intercommunication along last barrel inner wall spiral to spiral spout (13) other end, goes up still to offer bleeder vent (14) in the intercommunication box on barrel (8) inside wall.

3. A tooth material evidence box convenient for access according to claim 2, characterized in that the material evidence tube (3) comprises a tube body (3a) with an open end, an openable tube cover (3b) is installed at the open end, the outer side wall of the tube body (3a) is fixedly connected with a first boss (3c) which has the same number with the flat chute (12) and the spiral chute (13) and can slide in cooperation with the smooth chute (12) and the spiral chute (13), and the tube body is further provided with a plurality of vent holes (3d) communicated with the outside.

4. A tooth physical evidence box convenient for access according to claim 3, characterized in that the first partition board (4) is further provided with first mounting grooves (15) which have the same number and the corresponding positions as the first round holes (5), and tooth labels (16) for recording tooth information are installed in the first mounting grooves (15) in a pluggable manner through the first mounting blocks (17).

5. A dental evidence box convenient for access according to claim 4 characterized in that the outer wall of the box body (1) is fixed with a evidence box label box (18).

Images