CN211568845U

CN211568845U - Portable tissue transfer device

Info

Publication number: CN211568845U
Application number: CN202020167586.1U
Authority: CN
Inventors: 王学庆; 乔豪男
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-13
Filing date: 2020-02-13
Publication date: 2020-09-25
Anticipated expiration: 2030-02-13

Abstract

The utility model relates to a portable tissue transfer device. The utility model provides a portable tissue transfer device, is including transporting box, upper cover, handle, control circuit board, inside fan, outside fan, inside casing, sample container. The transfer box body is connected with the upper cover through a hinge; a sealing strip is embedded in the upper cover; a handle is arranged in the center outside the upper cover; the front side of the upper cover is connected with a hasp, and the hasp closes the transfer box body when buckled with the transfer box body; the semiconductor heating modules and the semiconductor refrigerating modules are distributed on the left and right sides of the rear back plate on the rear side of the transfer box body, the inner side of the back plate box body is connected with an internal fan, and the outer side of the back plate box body is connected with an external fan; the shape of the fans of the internal fan and the external fan is the same, and the wind blade surface of the fan completely covers the total cross section of the semiconductor heating module and the semiconductor refrigerating module; the internal fan, the external fan, the semiconductor heating module and the semiconductor refrigerating module are connected with the control circuit board through cables; the inner basket is placed with a tissue container, and the tissue container is placed with sample tissues.

Description

Portable tissue transfer device

Technical Field

The utility model relates to the field of medical supplies, concretely relates to portable tissue transfer device.

Background

Today, clinical procedures often require short or long distance transport of tissue samples to the relevant department or hospital. The existing tissue transfer devices used in hospitals are generally divided into two types. The first type is a plastic transfer box without a heat preservation function, which is clinically used for short-distance tissue transportation in a hospital and has the defect of heat preservation incapability, and when tissues with temperature control range requirements are transferred, ice blocks or hot water bags are required to be temporarily added, but constant temperature conditions incapable of ensuring the transferred tissues exist after the ice blocks or the hot water bags are added. The second type is the on-vehicle transfer device that has the heat preservation effect, and the clinical use is used for the tissue of extra hospital long distance to transport, generally uses to have bulky, with high costs, carries inconvenient shortcoming.

At present, there is not a tissue transfer device that can keep invariable temperature for a long time in the market, small, convenient to carry, can wireless temperature control and remote display temperature state.

Disclosure of Invention

To the defect among the prior art, the utility model provides a portable tissue transfer device has wireless temperature control and remote display temperature state, and the device keeps invariable temperature range, carries easily, is applicable to the tissue and transports the save.

The utility model discloses the technical scheme who adopts is, utilizes semiconductor PTC material to openly heat, and the refrigerated principle of reverse side, semiconductor PTC material is installed respectively to the box dorsal part just, reverse side, realizes heating and refrigerated principle, a portable tissue transfer device, including transporting box, upper cover, handle, control circuit board, inside fan, outside fan, inside casing, sample container.

The transfer box body is connected with the upper cover through a hinge; a sealing strip is embedded in the upper cover; a handle is arranged in the center outside the upper cover; the front side of the upper cover is connected with a hasp, and the hasp closes the transfer box body when buckled with the transfer box body; the semiconductor heating modules and the semiconductor refrigerating modules are distributed on the left and right sides of the rear back plate on the rear side of the transfer box body, the inner side of the back plate box body is connected with an internal fan, and the outer side of the back plate box body is connected with an external fan; the shape of the fans of the internal fan and the external fan is the same, and the wind blade surface of the fan completely covers the total cross section of the semiconductor heating module and the semiconductor refrigerating module; the internal fan, the external fan, the semiconductor heating module and the semiconductor refrigerating module are connected with the control circuit board through cables; when the air conditioner works, the internal fan blows hot air or cold air into the box body, and the external fan blows cold air or hot air into the box body; the inner basket is embedded in the transfer box body through the connected drag hook handles; the inner basket is placed with a tissue container, and the tissue container is placed with sample tissue.

The semiconductor heating module is a module made of semiconductor PTC materials, the front side of the semiconductor PTC materials is used for heating, the back side of the semiconductor PTC materials is used for refrigerating, and the semiconductor heating module is a heating function semiconductor PTC material module which is installed by using the front side for heating. The semiconductor heating module and the semiconductor refrigerating module are made of semiconductor PTC materials with opposite installation directions.

The semiconductor refrigeration module is a refrigeration function semiconductor PTC material module which is installed by using the back face for refrigeration.

The control circuit board is controlled by a Central Processing Unit (CPU), and the CPU adopts an STC12C5410AD singlechip of macro crystal company; the central processing unit CPU is connected with the clock circuit; the central processing unit CPU is connected with the reset circuit; the central processing unit CPU is connected with the temperature sensor circuit; the central processing unit CPU is connected with the internal fan through a driving circuit; the central processing unit CPU is connected with an external fan through a driving circuit; the central processing unit CPU is connected with the semiconductor heating module through a driving circuit; the central processing unit CPU is connected with the semiconductor refrigeration module through a driving circuit; the central processing unit CPU is connected with the liquid crystal display circuit; the central processing unit CPU is connected with the key circuit; the central processing unit CPU is connected with the lithium battery; the central processing unit CPU is connected with the alarm horn circuit; the central processing unit CPU is connected with the wireless control WIFI module, the wireless control WIFI module can be in wireless communication with devices such as computers and mobile phones, and temperature and transmission temperature state information can be set through the wireless control WIFI module.

The beneficial effects of the utility model are that, having wireless temperature and setting for, can keep invariable temperature for a long time, small, convenient to carry can wireless control and remote display temperature state's tissue transfer device.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the structure schematic diagram of the transfer box of the present invention.

Fig. 3 is a schematic view of the inner frame placing structure of the present invention.

Fig. 4 is an enlarged structural schematic view of the tissue container of the present invention.

Fig. 5 is an enlarged schematic view of the backplate of the present invention.

Fig. 6 is an enlarged schematic view of the control circuit board of the present invention.

Fig. 7 is a schematic circuit diagram of the present invention.

The labels in the figure are: 1. control circuit board, 2, the display screen, 3, the lithium cell, 4, loudspeaker, 5, the button, 6, temperature sensor, 7, inside fan, 8, the semiconductor module of heating, 9, the semiconductor refrigeration module, 10, outside fan, 11, the transport box, 12, the handle, 13, the hasp, 14, the hinge, 15, the backplate, 16, the drag hook is portable, 17, interior basket, 18, organize the container, 19, the sealing strip, 20, the upper cover, 21, the sample, 22, the WIFI module, 23, the cable.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1, 2, 3, 5, 6 and 7, the portable tissue transfer device comprises a transfer box body 11, an upper cover 20, a handle 12, a control circuit board 1, an internal fan 7, an external fan 10, an inner basket 17 and a tissue container 18.

The transfer box body 11 is connected with an upper cover 20 through a hinge 14; a sealing strip 19 is embedded in the upper cover 20; a handle 12 is arranged at the outer center of the upper cover 20; the front side of the upper cover 20 is connected with a hasp 13, and the hasp 13 is buckled with the transfer box body 11 to close the transfer box body 11; the semiconductor heating modules 8 and the semiconductor refrigerating modules 9 are distributed on the left and right of the rear back plate on the rear side of the transfer box body 11, the inner side of the box body of the rear back plate 15 is connected with an internal fan 7, and the outer side of the box body of the rear back plate 15 is connected with an external fan 10; the shapes of the fans of the internal fan 7 and the external fan 10 are the same, and the wind blade surface of the fan completely covers the total cross section of the semiconductor heating module 8 and the semiconductor refrigerating module 9; the internal fan 7, the external fan 10, the semiconductor heating module 8 and the semiconductor refrigerating module 9 are connected with the control circuit board 1 through cables 23; when the air conditioner works, the internal fan 7 blows hot air or cold air into the box body, and the external fan 10 blows cold air or hot air into the box body; the inner basket 17 is embedded in the transfer box body 11 through a connected draw hook handle 16; tissue container 18 is placed in inner basket 17, and sample tissue 21 is placed in tissue container 18.

The semiconductor heating module 8 is a module made of semiconductor PTC materials, the front side of the semiconductor PTC materials is used for heating, the back side of the semiconductor PTC materials is used for refrigerating, and the semiconductor heating module 8 is a heating function semiconductor PTC material module which is installed by using the front side for heating. The semiconductor heating module 8 and the semiconductor cooling module 9 are semiconductor PTC materials with opposite installation directions.

The semiconductor refrigeration module 9 is a refrigeration function semiconductor PTC material module which is installed by using the back face for refrigeration.

The control circuit board 1 is controlled by a Central Processing Unit (CPU) (U1), and the Central Processing Unit (CPU) (U1) adopts an STC12C5410AD singlechip of a macro crystal company; the central processing unit CPU (U1) is connected with the clock circuit (C1, C2 and X1); the central processing unit CPU (U1) is connected with a reset circuit (C3, R10); the central processing unit CPU (U1) is connected with the temperature sensor (U5) circuit; the central processing unit CPU (U1) is connected with the internal fan 7 (M1) through a driving circuit (U7: ULN 2003); the central processing unit CPU (U1) is connected with the external fan 10(M2) through a driving circuit (U7: ULN 2003); the central processing unit CPU (U1) is connected with the semiconductor heating module 8(PTC1) through a driving circuit (U7: ULN 2003); the central processing unit CPU (U1) is connected with the semiconductor refrigeration module 9(PTC2) through a driving circuit (U7: ULN 2003); the central processing unit CPU (U1) is connected with the liquid crystal display screen 2(U2: SMG12864) circuit; the CPU (U1) is connected with the circuits of the keys 5(S1, S2, S3 and S4); the central processing unit CPU (U1) is connected with the lithium battery 3 (L1); the central processing unit CPU (U1) is connected with the circuit of the alarm horn 4(BJ 1); the central processing unit CPU (U1) is connected with the wireless control WIFI module 22(LS5: WIFI ESP8226), the wireless control WIFI module 22(LS5: WIFI ESP8226) can be in wireless communication with devices such as computers and mobile phones, and the temperature state information can be set and transmitted through the wireless control WIFI module 22(LS5: WIFI ESP 8226).

Claims

1. The utility model provides a portable tissue transfer device, includes transports box, upper cover, handle, control circuit board, inside fan, outside fan, inside casing, sample container, its characterized in that: the transfer box body is connected with the upper cover through a hinge; a sealing strip is embedded in the upper cover; a handle is arranged in the center outside the upper cover; the front side of the upper cover is connected with a hasp, and the hasp closes the transfer box body when buckled with the transfer box body; the semiconductor heating modules and the semiconductor refrigerating modules are distributed on the left and right sides of the rear back plate on the rear side of the transfer box body, the inner side of the back plate box body is connected with an internal fan, and the outer side of the back plate box body is connected with an external fan; the shape of the fans of the internal fan and the external fan is the same, and the wind blade surface of the fan completely covers the total cross section of the semiconductor heating module and the semiconductor refrigerating module; the internal fan, the external fan, the semiconductor heating module and the semiconductor refrigerating module are connected with the control circuit board through cables; the inner basket is embedded in the transfer box body through the connected drag hook handles; the inner basket is placed with a tissue container, and the tissue container is placed with sample tissues.

2. A portable tissue transfer device according to claim 1, wherein: the semiconductor heating module is a module made of semiconductor PTC materials, the front side of the semiconductor PTC materials is used for heating, the back side of the semiconductor PTC materials is used for refrigerating, and the semiconductor heating module is a heating function semiconductor PTC material module which is installed by using the front side for heating; the semiconductor heating module and the semiconductor refrigerating module are made of semiconductor PTC materials with opposite installation directions; the semiconductor refrigeration module is a refrigeration function semiconductor PTC material module which is installed by using the back face for refrigeration.

3. A portable tissue transfer device according to claim 1, wherein: the control circuit board is controlled by a Central Processing Unit (CPU), and the CPU adopts an STC12C5410AD singlechip of macro crystal company; the central processing unit CPU is connected with the clock circuit; the central processing unit CPU is connected with the reset circuit; the central processing unit CPU is connected with the temperature sensor circuit; the central processing unit CPU is connected with the internal fan; the central processing unit CPU is connected with an external fan; the central processing unit CPU is connected with the semiconductor heating module; the central processing unit CPU is connected with the semiconductor refrigeration module; the central processing unit CPU is connected with the liquid crystal display circuit; the central processing unit CPU is connected with the key circuit; the central processing unit CPU is connected with the lithium battery; the central processing unit CPU is connected with the alarm horn circuit; the central processing unit CPU is connected with the wireless control WIFI module, the wireless control WIFI module can be in wireless communication with devices such as computers and mobile phones, and temperature and transmission temperature state information can be set through the wireless control WIFI module.