CN213036385U

CN213036385U - Sample strorage device is used to oncology

Info

Publication number: CN213036385U
Application number: CN202021483857.0U
Authority: CN
Inventors: 田胜男; 魏小丽
Original assignee: Xiangyang Central Hospital
Current assignee: Xiangyang Central Hospital
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-04-23
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a sample strorage device is used to oncology, including box, protecting sheathing, liquid nitrogen refrigerator, preservation pipe fixing device and preservation pipe, the box is one side open-ended cavity structure, protecting sheathing locates on the wall of box both sides, the liquid nitrogen refrigerator is located in the protecting sheathing, preservation pipe fixing device evenly locates on the box diapire, the preservation pipe is upper end open-ended cavity cylinder type structure, the preservation pipe is placed in preservation pipe fixing device. The utility model belongs to the technical field of the sample is deposited, specifically indicate one kind can seal the save, prevent that formalin fixing liquid from volatilizing to carry out the frozen deposit of liquid nitrogen, make the longer sample strorage device of sample save time.

Description

Sample strorage device is used to oncology

Technical Field

The utility model belongs to the technical field of the sample is deposited, specifically indicate a sample strorage device is used to oncology.

Background

At present, in the process of research and treatment of tumors, hospitals and research institutions generally need to sample tumors of patients for detection and treatment of tumors, in the medical oncology, chemotherapy is mainly performed on tumor patients for treatment, tumor specimens in the bodies of the patients are taken out through clinical biopsy, the tumor specimens are detected to judge the tumor condition and subsequent treatment, and secondary detection is possibly performed on the taken tumor specimens according to the treatment condition of the patients in the treatment process. Tumor samples sampled after an operation need to be transported and stored in a certain environment, so that the tumor samples are guaranteed to be unchanged as far as possible, however, most of the existing tumor samples are transported to a clinical laboratory by using flexible packages such as transparent plastic clamps or plastic bags, and the tumor samples are placed into a sample culture cup for sample storage after the clinical laboratory tests. The specimen may be contaminated by putting the specimen into formalin fixing solution during transportation, and the examiner may be injured by inhaling the specimen due to volatilization of formalin during examination, and needs to add formalin again for a long time. Therefore the utility model provides a can seal the save, prevent that formalin fixing liquid from volatilizing to carry out liquid nitrogen cryopreserving, make the longer sample strorage device of sample save time.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an utilize liquid nitrogen freezing principle to carry out freezing preservation to tumor specimen, make sample save time longer, utilize sealing device to carry out sealed preservation to tumor specimen, kept apart external pollution, also can prevent the volatile sample strorage device of formalin fixing liquid.

In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: a specimen storage device for oncology comprises a box body, a protective shell, a liquid nitrogen refrigerator, a storage tube fixing device and a storage tube, wherein the box body is of a hollow cavity structure with an opening at one side, the protective shell is arranged on two side walls of the box body, the liquid nitrogen refrigerator is arranged in the protective shell, the protective shell plays a role in isolating and protecting the liquid nitrogen refrigerator, the liquid nitrogen refrigerator controls the temperature inside the box body to keep the temperature inside the box body at low temperature all the time, so that a tumor specimen can be stored for a longer time, the storage tube fixing device is uniformly arranged on the bottom wall of the box body, the storage tube is of a hollow cavity cylindrical structure with an opening at the upper end, the storage tube is placed in the storage tube fixing device, the storage tube fixing device plays a role in fixing and supporting the storage tube, and the phenomenon that the storage tube shakes; the preservation pipe fixing device comprises a fixing seat, a torsion spring, a connecting rod and a semi-arc-shaped fixing ring, the fixing seat is arranged on the bottom wall of the box body, the fixing seat uses a preservation pipe central line as two sets of symmetrical shafts, the torsion spring is connected to the fixing seat, the connecting rod is connected to the torsion spring and is far away from one end of the fixing seat, the semi-arc-shaped fixing ring is arranged at one end of the connecting rod, which is far away from the torsion spring, and can fix the preservation pipe and prevent.

Furthermore, a box door is rotatably arranged on one side of the opening of the box body, a handle is arranged on the box door, and the handle can control the opening and closing of the box door, so that the storage tube is convenient to take and place.

Furthermore, a ventilation net is arranged on the side wall of the protective shell, and liquid nitrogen refrigerating air sprayed by the liquid nitrogen refrigerating machine can enter the box body through the ventilation net.

Further, the preservation pipe opening part can be dismantled and be equipped with sealed lid, can seal the tumour sample and preserve, prevents that the formalin fixing liquid of soaking the tumour from volatilizing, prevents that the tumour sample from receiving external pollution.

Furthermore, the rubber gasket is arranged on the inner wall of the semicircular arc-shaped fixing ring, so that the preservation pipe can be protected.

Furthermore, the storage tubes and the storage tube fixing devices are arranged in a one-to-one correspondence manner.

The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a pair of sample strorage device for oncology passes through setting of liquid nitrogen refrigerator, the inside temperature of control box, make the inside low temperature that remains all the time of box, can make tumour sample save time longer, setting through preservation pipe fixing device, play the effect of fixed stay to the preservation pipe, prevent to appear rocking among the preservation pipe transportation process, destroy the sample, setting through sealed lid, can seal the tumour sample and preserve, prevent that the formalin fixing liquid of soaking the tumour from volatilizing, prevent that the tumour sample from external pollution, setting through chamber door and handle, the switch of the steerable chamber door of handle, conveniently get and put the preservation pipe, setting through the ventilation net, liquid nitrogen refrigerator spun liquid nitrogen system air conditioning accessible ventilation net gets into in the box, be the box internal low temperature state that remains all the time.

Drawings

FIG. 1 is an overall structure view of the specimen storage device for oncology of the present invention;

fig. 2 is a side view of the specimen storage device for oncology department of the present invention.

The refrigerator comprises a box body 1, a box body 2, a protective shell 3, a liquid nitrogen refrigerator, a storage tube fixing device 4, a storage tube 5, a storage tube 6, a fixing seat 7, a torsion spring 8, a connecting rod 9, a semi-arc fixing ring 10, a box door 11, a handle 12, a ventilation net 13 and a sealing cover.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-2, the utility model relates to a specimen storage device for oncology, which comprises a box body 1, a protective casing 2, a liquid nitrogen refrigerator 3, a storage tube 5 fixing device 4 and a storage tube 5, wherein the box body 1 is a hollow cavity structure with an opening at one side, the protective casing 2 is arranged on two side walls of the box body 1, the liquid nitrogen refrigerator 3 is arranged in the protective casing 2, the storage tube 5 fixing device 4 is uniformly arranged on the bottom wall of the box body 1, the storage tube 5 is a hollow cavity cylinder structure with an opening at the upper end, and the storage tube 5 is arranged in the storage tube fixing device 4; preservation pipe fixing device 4 includes fixing base 6, torsional spring 7, connecting rod 8 and the solid fixed ring of half-circular arc 9, fixing base 6 is located on 1 diapire of box, fixing base 6 uses preservation pipe 5 central line to set up two sets ofly as the symmetry axis, torsional spring 7 connects in fixing base 6, connecting rod 8 connects in torsional spring 7 and keeps away from the one end of fixing base 6, the solid fixed ring of half-circular arc 9 is located connecting rod 8 and is kept away from the one end of torsional spring 7.

One side of the opening of the box body 1 is rotatably provided with a box door 10, and the box door 10 is provided with a handle 11.

And the side wall of the protective shell 2 is provided with an air ventilation net 12.

The opening of the preservation pipe 5 is detachably provided with a sealing cover 13.

And a rubber gasket is arranged on the inner wall of the semi-arc-shaped fixing ring 9.

The preservation pipes 5 are arranged corresponding to the preservation pipe fixing devices 4 one by one.

During the specific use, door 10 is opened through handle 11, take out preservation pipe 5 from preservation pipe 5 fixing device 4, inject right amount of formalin fixing liquid into preservation pipe 5, soak the tumour of excision in the formalin fixing liquid of preservation pipe 5, cover sealed lid 13 again, place preservation pipe 5 back in box 1, break off semi-circular arc solid fixed ring 9, after putting into preservation pipe 5, loosen the hand, semi-circular arc solid fixed ring 9 blocks the preservation pipe 5 through the pulling force of torsional spring 7, start liquid nitrogen refrigerator 3, close door 10 through handle 11.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a sample strorage device for oncology which characterized in that: the storage tube fixing device is uniformly arranged on the bottom wall of the box body, the storage tube is of a hollow cavity cylindrical structure with an opening at the upper end, and the storage tube is placed in the storage tube fixing device; the preservation pipe fixing device comprises a fixing seat, a torsion spring, a connecting rod and a semi-arc fixing ring, wherein the fixing seat is arranged on the bottom wall of the box body, the fixing seat uses a preservation pipe central line as two sets of symmetrical shafts, the torsion spring is connected to the fixing seat, the connecting rod is connected to the torsion spring and is far away from one end of the fixing seat, and the semi-arc fixing ring is arranged at one end of the connecting rod, which is far away from the torsion spring.

2. The device for storing specimens for oncology according to claim 1, wherein: one side of the opening of the box body is rotatably provided with a box door, and a handle is arranged on the box door.

3. The device for storing specimens for oncology according to claim 1, wherein: and the side wall of the protective shell is provided with an air ventilation net.

4. The device for storing specimens for oncology according to claim 1, wherein: the opening of the preservation pipe is detachably provided with a sealing cover.

5. The device for storing specimens for oncology according to claim 1, wherein: and a rubber gasket is arranged on the inner wall of the semicircular arc-shaped fixing ring.

6. The device for storing specimens for oncology according to claim 1, wherein: the storage tubes are arranged in one-to-one correspondence with the storage tube fixing devices.