CN214691244U

CN214691244U - Double-deck dry tooth material evidence case

Info

Publication number: CN214691244U
Application number: CN202120953816.1U
Authority: CN
Inventors: 王友政; 李江; 喻永敏; 周勤虎; 邓文武
Original assignee: Chongqing Public Security Bureau
Current assignee: Chongqing Public Security Bureau
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-11-12
Anticipated expiration: 2031-05-07

Abstract

A double-layer dry tooth physical evidence box comprises a box body with a single-side opening, wherein a rotatable box cover is hinged at the opening of the box body, and a plurality of accommodating pipes for storing teeth are inserted in the box body; the box opening part rigid coupling has the first baffle that is on a parallel with ground, and the central point of first baffle puts and has seted up the inside and outside first through-hole of intercommunication box, has seted up first annular on the first through-hole lateral wall, and first disc is rotatable installs in first annular, and last edge circumference evenly distributed of first disc has a plurality of second through-holes, and the box intussuseption is filled with the drier, accomodate the pipe and insert and locate in the second through-hole. The utility model discloses be provided with double-deck drier, drying effect is better, is favorable to tooth long-term storage, and can swiftly change the drier.

Description

Double-deck dry tooth material evidence case

Technical Field

The utility model relates to a material evidence case, especially a double-deck dry tooth material evidence case.

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 double-deck dry tooth material evidence case.

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 accommodating pipes for storing teeth are inserted in the box body;

the box opening part rigid coupling has the first baffle that is on a parallel with ground, and the central point of first baffle puts and has seted up the inside and outside first through-hole of intercommunication box, has seted up first annular on the first through-hole lateral wall, and first disc is rotatable installs in first annular, and last edge circumference evenly distributed of first disc has a plurality of second through-holes, and the box intussuseption is filled with the drier, accomodate the pipe and insert and locate in the second through-hole.

Preferably, the accommodating pipe comprises a first pipe body with an opening at one end, an openable first pipe cover is installed at the opening, a second pipe body with an opening at one end extends into the first pipe body from the bottom end face of the first pipe body and is fixedly connected with the first pipe body, an openable second pipe cover is installed at the opening of the second pipe body, and the first pipe body and the second pipe body are located in the same axis and have opposite opening directions;

the drying agent is filled between the inner wall of the first pipe body and the outer wall of the second pipe body, and the second pipe body is provided with a plurality of air holes communicated with the first pipe body.

Preferably, a first hanging table is fixedly connected to the outer side wall of one end, close to the second pipe cover, of the first pipe body.

Preferably, a cross boss is fixedly connected to the axis position of the top surface of the first disk.

Preferably, label tables corresponding to the number and positions of the second through holes one by one are further fixedly connected to the top surface of the first disc.

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

1. the utility model discloses be provided with double-deck drier in, drying effect is better, and more effectual reduction ambient humidity is favorable to tooth long-term storage.

2. The accommodating pipe can be opened at any time to replace the drying agent without influencing teeth in the second pipe body, the first disc is driven by the twisting cross boss to rotate in the box body, the accommodating pipe fully stirs the drying agent in the box body, water saturation of the drying agent can be avoided, the accommodating pipe can be contacted with more farther drying agents, and the drying effect is better.

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 a schematic view of the box body of the present invention.

Fig. 3 is a schematic view of a first disc of the present invention.

Fig. 4 is a schematic view of the storage tube of the present invention.

In the figure: 1. a box body; 2. a box cover; 3. a first separator; 4. a first through hole; 5. a first ring groove; 6. a first disc; 7. a second through hole; 8. a first pipe body; 9. a first tube cover; 10. a second tube body; 11. a second tube cover; 12. a first hanging table; 13. a cross boss; 14. a label table; 15. and (4) air 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 double-layer dry tooth physical evidence box 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 accommodating pipes for storing teeth are inserted in the box body 1;

the opening part of the box body 1 is fixedly connected with a first partition plate 3 parallel to the ground, a first through hole 4 communicating the inside and the outside of the box body 1 is formed in the center position of the first partition plate 3, a first annular groove 5 is formed in the side wall of the first through hole 4, a first disc 6 is rotatably installed in the first annular groove 5, a plurality of second through holes 7 are uniformly distributed in the first disc 6 along the circumference, a drying agent is filled in the box body 1, and a containing pipe is inserted into the second through holes 7.

In the embodiment, the accommodating pipe is inserted on the first disc, the other end of the accommodating pipe extends into the box body to be fully contacted with the drying agent in the box body, when the first disc rotates, the accommodating pipe is driven to rotate in the box body, the accommodating pipe fully stirs the drying agent in the box body, the drying agent can be prevented from being saturated by water, the accommodating pipe can be contacted with more farther drying agents, and the drying effect is better.

As shown in fig. 4, the storage tube includes a first tube 8 with an opening at one end, a first openable tube cap 9 is installed at the opening, a second tube 10 with an opening at one end extends into the first tube 8 from the bottom end surface of the first tube 8 and is fixedly connected with the first tube 8, a second openable tube cap 11 is installed at the opening of the second tube 10, and the first tube 8 and the second tube 10 are located on the same axis and have opposite opening directions;

drying agents are filled between the inner wall of the first pipe body 8 and the outer wall of the second pipe body 10, and a plurality of air holes 15 communicated with the first pipe body 8 are formed in the second pipe body 10.

In the embodiment, the teeth are placed in the second pipe body, the outer wall of the second pipe body and the inner wall of the first pipe body are filled with the drying agent, the drying agent can dry the environment around the teeth through the air holes, and the drying agent can be poured or poured out through the opening position of the first pipe cover, so that the drying agent can be replaced under the condition that the teeth are not poured out.

As shown in fig. 4, a first hanging table 12 is fixedly connected to an outer side wall of one end of the first pipe 8 close to the second pipe cover 11.

In this embodiment, the first hanging table for accommodating the tube can be hung at the second through hole, so as to prevent the accommodating tube from falling into the box body.

As shown in fig. 1 and 3, a cross boss 13 is fixed to the top surface of the first disk 6 at the axial center position.

In this embodiment, the first circular plate can rotate in the first ring groove by twisting the cross-shaped boss, and the first circular plate drives the storage tube to rotate in the box body.

As shown in fig. 1 and 3, label stands 14 corresponding to the number and positions of the second through holes 7 are also fixed on the top surface of the first disc 6.

In the embodiment, different labels can be pasted on the label table and can correspond to different tooth evidences of different cases.

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

1. A double-layer dry tooth physical evidence box is characterized by comprising a box body (1) with a single-side opening, wherein a rotatable box cover (2) is hinged at the opening of the box body (1), and a plurality of accommodating pipes for storing teeth are inserted in the box body (1);

the utility model discloses a storage box, including box (1), box (1) opening part rigid coupling have be on a parallel with the first baffle (3) on ground, the central point of first baffle (3) puts and has seted up inside and outside first through-hole (4) of intercommunication box (1), has seted up first annular (5) on first through-hole (4) lateral wall, and first disc (6) are rotatable installs in first annular (5), and last edge circumference evenly distributed of first disc (6) has a plurality of second through-holes (7), and box (1) intussuseption is filled with the drier, it inserts and locates in second through-hole (7) to accomodate the pipe.

2. A double-layer dry dental physical evidence box according to claim 1, wherein the receiving tube comprises a first tube body (8) with an open end, a first tube cover (9) capable of being opened is arranged at the open end, a second tube body (10) with an open end extends into the first tube body (8) from the bottom end surface of the first tube body (8) and is fixedly connected with the first tube body (8), a second tube cover (11) capable of being opened is arranged at the open end of the second tube body (10), and the first tube body (8) and the second tube body (10) are positioned at the same axis and have opposite opening directions;

a drying agent is filled between the inner wall of the first pipe body (8) and the outer wall of the second pipe body (10), and a plurality of air holes (15) communicated with the first pipe body (8) are formed in the second pipe body (10).

3. A double-layered dry dental physical evidence box according to claim 2 characterized in that the first hanging platform (12) is fixed on the outer side wall of the first tube (8) near the end of the second tube cover (11).

4. A double-layered dry dental physical evidence case according to claim 3 characterized in that a cross boss (13) is fixed to the top surface of the first disk (6) at the axial center.

5. A double-layer dry dental physical evidence box according to claim 4 characterized in that the top surface of the first disc (6) is further fixed with label stands (14) corresponding to the number and positions of the second through holes (7) one by one.