CN-121993705-A - Imaging instrument lifting shooting device

Abstract

The invention discloses an imaging instrument lifting shooting device which comprises a darkroom, a sample table and a shooting piece, wherein the sample table is fixedly connected in the darkroom, a placement area is arranged on the sample table and is used for placing a detected sample, the shooting piece is arranged in the darkroom, the shooting end face of the shooting piece faces the placement area, and the shooting piece moves towards the direction close to or far from the placement area and is used for shooting the detected sample in the placement area. The shooting of different distances and different parts of the detected sample is realized through the shooting piece. Specifically, the shooting piece can move towards the direction close to or far away from the placement area, so that the shooting piece is allowed to shoot samples at different distances and different positions, the shooting flexibility is improved, and the imaging result is more accurate and comprehensive. In addition, by adopting the structure, the sample table is fixed, so that the experimental small animals placed in the placement area can be prevented from being awakened in anesthesia, and the shooting effect is improved.

Inventors

• CHU DEBAO
• WANG HUIMING

Assignees

• 上海勤翔科学仪器有限公司

Dates

Publication Date

20260508

Application Date

20241104

Claims (10)

1. 1. The imaging instrument lifting shooting device is characterized by comprising a darkroom, a sample table and shooting pieces, wherein the sample table is fixedly connected in the darkroom, a placement area is arranged on the sample table and used for placing a detected sample, the shooting pieces are arranged in the darkroom, shooting ends of the shooting pieces face the placement area, and the shooting pieces move towards a direction close to or far away from the placement area and are used for shooting the detected sample in the placement area.
2. 2. The imaging apparatus according to claim 1, further comprising a slider and a guide rail extending in a moving direction of the imaging member, the slider and the guide rail being slidably fitted, one of which is provided on the imaging member and the other of which is provided on an inner wall surface of the darkroom.
3. 3. The imaging apparatus according to claim 2, wherein the angle between the moving direction and the horizontal plane is not less than 0 degrees and not more than 90 degrees.
4. 4. The imaging apparatus according to claim 3, wherein an angle between the moving direction and a plane of the sample stage is not less than 0 degrees and not more than 90 degrees.
5. 5. The imaging apparatus according to claim 4, wherein the angle between the direction of movement and the plane of the sample stage is 75 degrees.
6. 6. The imaging lift camera of claim 1, wherein the camera further comprises a lens and a camera, an input end of the lens facing the placement area, the input end of the lens being connected to the input end of the camera.
7. 7. The imaging apparatus according to claim 6, further comprising a cooling unit, wherein the cooling unit has a flow channel, the flow channel is used for circulating a cooling medium, and the cooling unit is attached to the imaging member and used for cooling the imaging member.
8. 8. The imaging apparatus according to claim 7, wherein the cooling portion is attached to a chip of the camera.
9. 9. The lifting photographing device of the imager according to claim 7, wherein the cooling part comprises a plate body and a protection plate, the plate body is attached to the photographing member, the flow passage is arranged on one side of the plate body, which is opposite to the photographing member, the flow passage is recessed in a direction close to the cooling part, and the protection plate is at least arranged in a recessed area on the plate body in a modified manner, so that the closed flow passage is formed.
10. 10. The imaging apparatus according to claim 7, wherein the inlet of the flow path and the outlet of the flow path are located on the same side of the cooling portion, and the flow path reaches the outlet from the inlet at least after being circumferentially arranged around the surface of the cooling portion.

Description

Imaging instrument lifting shooting device Technical Field The invention relates to an imaging instrument lifting shooting device. Background The living animal imaging system is mainly used for detecting bioluminescence and fluorescence signals of living animals and recording space-time change of target signals in the animal body. The series is provided with a high-sensitivity refrigeration camera and a large aperture lens, is matched with a closed camera, can detect weak luminous signals in an animal body, is provided with a temperature control system and an anesthesia system, and is used for detecting in a normal physiological state of the animal to obtain experimental data with high reliability and high repeatability, and relevant researches such as boosting tumors, inflammations, immune diseases, nerve diseases, bacterial and viral infections, cell treatment, drug research and the like are achieved. However, in order to capture the imaging situation of the sample at different distances, the conventional living animal imaging system usually moves the sample stage, which easily causes the experimental animal to wake up and move or even break away during anesthesia, thereby affecting the capturing effect. Disclosure of Invention The invention aims to overcome the defects that in the prior art, in order to shoot imaging conditions of samples at different distances, a sample table is usually moved, so that experimental animals are easy to wake up and move or even break away in anesthesia, and shooting effect is influenced, and provides an imaging instrument lifting shooting device. The invention solves the technical problems by the following technical scheme: The invention discloses an imaging instrument lifting shooting device which comprises a darkroom, a sample table and a shooting piece, wherein the sample table is fixedly connected in the darkroom, a placement area is arranged on the sample table, the placement area is used for placing a detected sample, the shooting piece is arranged in the darkroom, the shooting end of the shooting piece faces the placement area, and the shooting piece moves towards a direction close to or far from the placement area and is used for shooting the detected sample in the placement area. In the scheme, shooting of the detected sample at different distances and different positions is realized through the shooting piece. Specifically, the shooting piece can move to a direction close to or far away from the placement area at a certain angle (0-90 degrees), so that the shooting piece is allowed to shoot different distances and different positions of a detected sample, the shooting flexibility is improved, and the imaging result is more accurate and comprehensive. In addition, by adopting the structure, the sample table is fixed, so that the experimental small animals placed in the placement area can be prevented from being awakened in anesthesia, and the shooting effect is improved. Preferably, the lifting shooting device of the imager further comprises a sliding block and a guide rail extending along the moving direction of the shooting piece, wherein the sliding block is in sliding fit with the guide rail, one of the sliding block and the guide rail is arranged on the shooting piece, and the other sliding block is arranged on the inner wall surface of the darkroom. In this scheme, adopt above-mentioned structural style, slider and guide rail cooperate, when providing the direction for shooting the motion of piece, improved stability and the reliability of shooting the motion of piece. In addition, the cooperation of the sliding blocks and the guide rails also reduces the motion friction force of the positioning platform. Preferably, the included angle between the moving direction and the horizontal plane is not smaller than 0 degree and not larger than 90 degrees. In the scheme, the shooting piece slides along the guide rail at a certain angle by adopting the mode, so that the imaging center of the shooting piece can move along the horizontal direction along with the movement of the shooting piece, and the shooting flexibility of the shooting piece for shooting the required key positions is improved. Preferably, the included angle between the moving direction and the plane of the sample stage is not smaller than 0 degree and not larger than 90 degrees. Preferably, the included angle between the moving direction and the plane of the sample stage is 75 degrees. Preferably, the shooting piece further comprises a lens and a camera, wherein the input end of the lens faces the placement area, and the input end of the lens is connected with the input end of the camera. In the scheme, the adoption of the structural form ensures the flexibility of shooting and the definition of imaging by using the combined shooting piece of the lens and the camera. The input end of the lens faces the placement area, so that the focusing of the detected sample is ensured, and the connection with the