CN216890987U

CN216890987U - Novel temperature control device for organoid inoculation gun head

Info

Publication number: CN216890987U
Application number: CN202122726142.4U
Authority: CN
Inventors: 徐长城; 谢晓清
Original assignee: Shanghai Wanheyuan Biotechnology Co ltd
Current assignee: Shanghai Wanheyuan Biotechnology Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-07-05
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a novel temperature control device for an organoid inoculation gun head, which belongs to the technical field of inoculation gun heads and comprises a placing box and a gun head body, wherein a suction pipe is fixedly connected with the suction end of the gun head body, a storage pipe matched with the shape of the gun head body is installed on the inner wall of the placing box, a heating element is sleeved on the surface of the storage pipe, a temperature sensor is installed in the placing box, and the temperature sensor is connected with the heating element through an electrified lead. Through setting up heating member and temperature sensor, set up suitable temperature interval, be higher than this scope when temperature touch sensor detects the temperature, temperature sensor cuts off the power supply, and when temperature sensor's temperature was less than this scope, temperature sensor circular telegram realized the control of temperature, guaranteed that organoid cell is in the temperature interval of matter always, and the save effect is better.

Description

Novel temperature control device for organoid inoculation gun head

Technical Field

The utility model belongs to the technical field of inoculation gun heads, and particularly relates to a novel temperature control device for an organoid inoculation gun head.

Background

Organoids belong to three-dimensional (3D) cell cultures, containing some key properties that represent an organ. Such in vitro culture systems include a self-renewing stem cell population that can be differentiated into a plurality of organ-specific cell types, possess similar spatial organization as the corresponding organ and reproduce partial functions of the corresponding organ, thereby providing a highly physiologically relevant system.

The organoid is sucked by the inoculation gun head and then placed into the placing box for storage and placement, and because the organoid is obtained from a human body, the organoid needs to have a suitable survival temperature, but the organoid is directly placed in an external environment, the temperature is not suitable, and the propagation and growth of the organoid are influenced. Therefore, a novel temperature control device for the organoid inoculation gun head is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel temperature control device for an organoid inoculation gun head, which solves the problem that in the prior art, when the temperature control device for the organoid inoculation gun head is used, since the organoid is obtained from a human body, a proper living temperature of the organoid needs to be provided, but the organoid is directly placed in an external environment, the temperature is not proper, and the breeding and growth of the organoid are influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel temperature control of organoid inoculation rifle head device, is including placing box and rifle head body, the absorption end fixedly connected with absorption tube of rifle head body, the inner wall of placing the box is installed the storage pipe with the shape looks adaptation of rifle head body, the surface of storage pipe has cup jointed the heating member, the internally mounted of placing the box has temperature sensor, connect through the circular telegram wire between temperature sensor and the heating member.

Preferably, the placing box is internally provided with a mounting table, the height of the mounting table is close to the bottom of the storage tube, and the temperature sensor is placed on the surface of the mounting table.

Preferably, the surface of the mounting table is provided with a heat dissipation groove convenient for heat dissipation, and the shape of the inner wall of the heat dissipation groove is matched with that of the temperature sensor.

Preferably, a conducting device is connected between the temperature sensor and the heating element in series through a power-on lead.

Preferably, the conducting device comprises a photosensitive sensor and a piece of shading paper, the photosensitive sensor is connected in series between the temperature sensor and the heating element through a power-on conducting wire, and the shading paper is fixedly connected to the surface of the gun head body.

Preferably, the surface of the gun head body is provided with a finger position block, the inner wall of the storage tube is provided with a finger position groove, and the finger position block is positioned in the finger position groove.

Preferably, the number of the storage tubes is provided with a plurality of storage tubes, the storage tubes are arranged in a rectangular array in the placing box, and the number of the conducting devices is the same as that of the storage tubes.

Preferably, the inside of placing the box is equipped with the heated board, the heated board evenly covers the inside of placing the box of box and lid.

Preferably, the shading paper is positioned at the position of more than three centimeters at the bottom end of the suction pipe.

Preferably, the lance tip body and the suction pipe are integrated into a whole.

Compared with the prior art, the utility model has the beneficial effects that:

1. through setting up heating member and temperature sensor, set up suitable temperature interval, be higher than this scope when temperature touch sensor detects the temperature, temperature sensor cuts off the power supply, and when temperature sensor's temperature was less than this scope, temperature sensor circular telegram realized the control of temperature, guaranteed that organoid cell is in the temperature interval of matter all the time, and the save effect is better.

2. Through setting up electrically conductive device, utilize shading paper and photosensitive sensor, when the inside of rifle head body put into the storage tube, just can realize the first condition of heating for the rate of utilization maximize of resource avoids the waste of resource.

3. Through setting up the heated board, utilize the heated board to keep warm to the inside of placing the box, reduce thermal scattering and disappearing.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1 according to the present invention;

fig. 3 is a schematic structural view of a lance tip body of the present invention;

figure 4 is a schematic top view of a detail of the storage tube of the present invention.

In the figure: 1. placing the box; 2. a gun head body; 3. an extraction tube; 4. a storage tube; 5. a heating member; 6. a temperature sensor; 7. an installation table; 8. a heat sink; 9. a conductive device; 901. a photosensitive sensor; 902. a masking paper; 10. a thermal insulation board; 11. a bit block; 12. a finger position groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a novel temperature control of organoid inoculation rifle head device, is including placing box 1 and rifle head body 2, the absorption end fixedly connected with suction tube 3 of rifle head body 2, the inner wall of placing box 1 installs the storage pipe 4 with the shape looks adaptation of rifle head body 2, the surface of storage pipe 4 has cup jointed heating member 5, the internally mounted of placing box 1 has temperature sensor 6, connect through the circular telegram wire between temperature sensor 6 and the heating member 5.

In this embodiment, the temperature inside the box 1 is detected by using the temperature sensor 6, a suitable temperature range is set, the temperature sensor 6 is higher than the temperature range when detecting the temperature, the temperature sensor 6 is powered off, and the temperature sensor 6 is powered on when the temperature of the temperature sensor 6 is lower than the temperature range, so that the temperature is controlled.

Specifically, the placing box 1 is internally provided with a mounting table 7, the height of the mounting table 7 is close to the bottom of the storage tube 4, and the temperature sensor 6 is placed on the surface of the mounting table 7.

In this embodiment, the temperature that can make 6 feelings of temperature sensor is more close to the inside temperature of rifle head body 2 for measure more accurate.

Specifically, radiating groove 8 convenient for heat dissipation is seted up on the surface of mount table 7, the shape of radiating groove 8 inner wall and temperature sensor 6's shape looks adaptation.

In this embodiment, the temperature sensor 6 is placed on the surface of the mounting table 7, and the heat dissipation groove 8 is used to dissipate heat from the surface of the temperature sensor 6, thereby increasing the service life of the temperature sensor 6.

Specifically, a conducting device 9 is connected in series between the temperature sensor 6 and the heating member 5 through a power conducting wire.

In this embodiment, only when the conductive device 9 is powered on, the gun head body 2 can be heated, so that energy is saved and waste is avoided.

Specifically, the conducting device 9 includes a photosensor 901 and a masking paper 902, the photosensor 901 is connected in series between the temperature sensor 6 and the heating element 5 through a power-on wire, and the masking paper 902 is fixedly connected to the surface of the torch head body 2.

In this embodiment, when the gun head body 2 is not placed in the storage tube 4, the heating member 5 does not heat the gun head body, and the mechanical structure is simple and easy to implement.

Specifically, the surface of the gun head body 2 is provided with a finger position block 11, the inner wall of the storage tube 4 is provided with a finger position groove 12, and the finger position block 11 is located inside the finger position groove 12.

In this embodiment, the gun head body 2 is correctly placed, so that the masking paper 902 can completely cover the surface of the photosensor 901.

Specifically, the storage tubes 4 are arranged in a plurality of rectangular arrays in the storage box 1, and the number of the conductive devices 9 is the same as that of the storage tubes 4.

In the embodiment, the cells of multiple groups of organoids can be simultaneously temperature-controlled at one time, so that the utilization rate of resources is maximized.

Specifically, the inside of placing box 1 is equipped with heated board 10, heated board 10 evenly covers the inside of placing box 1's box and lid.

In this embodiment, the longer the time for which the inside of the storing box 1 is kept at the proper temperature after being heated, the heat loss is reduced.

Specifically, the masking paper 902 is located at a position of more than three centimeters at the bottom end of the suction pipe 3.

In this embodiment, it is prevented that the organoid cells are stained on the surface of the light-shielding paper 902 when the organoid cells are sucked, and the light-shielding effect of the light-shielding paper 902 is affected.

Specifically, the gun head body 2 and the suction pipe 3 are integrated into a whole

In this embodiment, the organoid cells sucked from the suction end of the suction tube 3 can be completely introduced into the interior of the pipette tip body 2, and are prevented from accumulating at the joint between the suction tube 3 and the pipette tip body 2.

The working principle and the using process of the utility model are as follows: will indicate that position piece 11 aligns the inside of indicating position groove 12, put into the inside of storage tube 4 with rifle head body 2, light-shielding paper 902 hides photosensitive sensor 901 this moment, make photosensitive sensor 901 circular telegram, when temperature sensor 6's temperature was less than this scope this moment, temperature sensor 6 circular telegram, slowly heat the surface of storage tube 4, when the temperature was higher than suitable scope, temperature sensor 6 cuts off the power supply, realize the control of temperature, when needs use organoid cell, only need take out it, light-shielding paper 902 no longer hides photosensitive sensor 901 this moment, the circuit is in the state of opening circuit this moment, can not heat, make the use maximize of resource, avoid the waste of the energy.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel temperature control of organoid inoculation rifle head device which characterized in that: including placing box (1) and rifle head body (2), the suction end fixedly connected with suction tube (3) of rifle head body (2), the inner wall of placing box (1) is installed and is managed (4) with the storage of the shape looks adaptation of rifle head body (2), heating member (5) have been cup jointed on the surface of storage pipe (4), the internally mounted who places box (1) has temperature sensor (6), connect through circular telegram wire between temperature sensor (6) and the heating member (5).

2. The novel temperature control device for the organoid inoculation gun head according to claim 1, characterized in that: the storage box is characterized in that an installation platform (7) is installed inside the storage box (1), the height of the installation platform (7) is close to the bottom of the storage tube (4), and the temperature sensor (6) is placed on the surface of the installation platform (7).

3. The novel temperature control device for the organoid inoculation gun head according to claim 2, characterized in that: the surface of the mounting table (7) is provided with a heat dissipation groove (8) convenient for heat dissipation, and the shape of the inner wall of the heat dissipation groove (8) is matched with that of the temperature sensor (6).

4. The novel temperature control device for the organoid inoculation gun head according to claim 1, characterized in that: and a conducting device (9) is connected between the temperature sensor (6) and the heating element (5) in series through a power-on lead.

5. The novel temperature control device for the organoid inoculation gun head according to claim 4, wherein: the conductive device (9) comprises a photosensitive sensor (901) and a piece of shading paper (902), the photosensitive sensor (901) is connected in series between the temperature sensor (6) and the heating element (5) through a power-on conducting wire, and the shading paper (902) is fixedly connected to the surface of the gun head body (2).

6. The novel temperature control device for the organoid inoculation gun head according to claim 1, characterized in that: the surface mounting of rifle head body (2) indicates position piece (11), indicate position groove (12) have been seted up to the inner wall of storage pipe (4), indicate position piece (11) and be located the inside of indicating position groove (12).

7. The novel temperature control device for the organoid inoculation gun head according to claim 5, wherein: the storage tubes (4) are arranged in a plurality of rectangular arrays in the storage box (1), and the number of the conducting devices (9) is the same as that of the storage tubes (4).

8. The novel temperature control device for the organoid inoculation gun head according to claim 1, characterized in that: the interior of the placing box (1) is provided with an insulation board (10), and the insulation board (10) uniformly covers the inside of the placing box (1) and the box cover.

9. The novel temperature control device for the organoid inoculation gun head according to claim 5, wherein: the shading paper (902) is positioned at the position of more than three centimeters at the bottom end of the suction pipe (3).

10. The novel temperature control device for the organoid inoculation gun head according to claim 1, characterized in that: the lance head body (2) and the suction pipe (3) are integrated into a whole.