CN215959930U

CN215959930U - X-ray image detection equipment capable of realizing automatic gain switching

Info

Publication number: CN215959930U
Application number: CN202121848855.1U
Authority: CN
Inventors: 张艳平; 鲍永翼
Original assignee: Beijing Guangrui Machinery Manufacturing Co ltd
Current assignee: Beijing Guangrui Machinery Manufacturing Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-03-08
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses X-ray image detection equipment capable of realizing automatic gain switching, relates to the field of medical equipment, and aims to solve the problem that the actual image acquisition requirement cannot be effectively met due to the fact that the existing part of the X-ray image detection equipment is inconvenient to adjust in the using process. The X-ray image acquisition device is novel in structure, solves the problem that the actual image acquisition requirement cannot be effectively met due to the fact that the existing partial X-ray image detection device is inconvenient to adjust in the using process, and is suitable for popularization.

Description

X-ray image detection equipment capable of realizing automatic gain switching

Technical Field

The utility model relates to the field of medical equipment, in particular to X-ray image detection equipment capable of realizing automatic gain switching.

Background

When an X-ray image is acquired, due to the difference of the X-ray intensity, the brightness of the output image under the current integral gain is too low or saturated, so that the imaging effect is affected.

In the X-ray image detection equipment capable of realizing automatic gain switching, a detector box body is a key component and comprises a detection module, a selection switch, a control module, a plurality of charge amplifiers and a signal processing module. The principle is that the minimum value and the maximum value of the effective X-ray dose corresponding to each charge gain gear are obtained by performing pre-value detection on the effective X-ray dose of the image gray value of each charge gain gear of each charge amplifier in the excessively low and saturated states, so that when a normal shooting is performed, the selection switch is controlled to be switched to the charge gain gear corresponding to the effective X-ray dose according to the measured effective X-ray dose, and automatic, accurate and efficient imaging is realized.

In the medical practice process, because the patient is required to be irradiated with X-ray to acquire images in multiple angles and multiple positions, the patient is inconvenient to move or even cannot move in practice, and the X-ray image detection equipment is required to have the adjustment capability. Therefore, in order to solve such problems, an X-ray image detection apparatus capable of automatic gain switching is proposed.

SUMMERY OF THE UTILITY MODEL

The X-ray image detection equipment capable of realizing automatic gain switching solves the problem that the actual image acquisition requirement cannot be effectively met due to the fact that the existing partial X-ray image detection equipment is inconvenient to adjust in the using process.

In order to achieve the purpose, the utility model adopts the following technical scheme:

can realize X ray image detection equipment of automatic gain switching, the on-line screen storage device comprises a base, the fixed mount pad that is provided with in top of base, just the fixed stand that is provided with in top of mount pad, sliding connection has hoop platform on the stand, just the tip of hoop platform articulates there is the detection box, hoop platform and detection box between articulated have two electric telescopic handle that the structure is the same, just be provided with elevating system between hoop platform and the stand, be provided with supporting mechanism between hoop platform and the base.

Through adopting above-mentioned technical scheme, utilize two electric telescopic handle's flexible cooperation, realize the regulation to surveying the box every single move visual angle, through setting up elevating system, drive the hoop platform and realize going up and down, drive promptly and survey the box and realize the lift adjustment to guarantee the stability of structure through supporting mechanism, thereby be convenient for satisfy actual influence and gather the demand.

Preferably, two electric telescopic handle sets up respectively at the top and the bottom of hoop platform, just electric telescopic handle all adopts articulated mode to be connected with hoop platform, detection box.

Through adopting above-mentioned technical scheme, distribute two electric telescopic handle at the top and the bottom of hoop platform, two electric telescopic handle one when using stretch one and contract, can drive the regulation that detects the box and realize every single move angle.

Preferably, elevating system includes driving motor, screw rod, pulls slider and link block, the mounting groove has been seted up to the inside of mount pad, just fixed mounting has driving motor in the mounting groove, the cavity has been seted up to the inside of stand, just the inside of cavity is rotated and is installed the screw rod, the inside slip of cavity is provided with pulls the slider, just it is run through by the screw rod screw thread to pull the slider, all set up on the lateral wall all around of stand and be vertical and the spout that link up, just it is provided with link block to slide in the spout.

By adopting the technical scheme, the driving motor is used for providing power to drive the screw rod to rotate, and then the traction sliding block is driven to realize ascending or descending motion.

Preferably, the output shaft of the driving motor is fixedly connected with the screw rod and coaxially arranged.

Through adopting above-mentioned technical scheme, be coaxial setting with driving motor's output shaft and screw rod to make the transmission high-efficient stable.

Preferably, both ends of the connecting slide block are respectively fixedly connected with the traction slide block and the hoop table.

Through adopting above-mentioned technical scheme, utilize link block will pull slider and hoop platform fixed connection for pull the slider and can pass through the motion of drive hoop platform when the motion, and link block has played certain limiting displacement to pulling the slider, is favorable to guaranteeing to pull the stability of slider motion.

Preferably, the supporting mechanism comprises an auxiliary supporting rod and a main supporting rod, the bottom edges of the adjacent sides on the hoop table are hinged with the auxiliary supporting rod, and one end, far away from the hoop table, of the auxiliary supporting rod is connected with the main supporting rod.

Through adopting above-mentioned technical scheme, utilize auxiliary strut and main tributary vaulting pole to strengthening the support to the hoop platform, be favorable to improving overall structure's stability.

Preferably, the main supporting rods are sleeved with the auxiliary supporting rods in a sliding mode, one end, far away from the auxiliary supporting rods, of each main supporting rod is hinged to the base, and the main supporting rods are distributed on the top of the base in an array mode.

Through adopting above-mentioned technical scheme, adopt the sliding mode with supplementary branch and main tributary vaulting pole to and adopt articulated mode installation, so that the change of the effective height of support and the angle that causes when the adaptation hoop platform moves.

The utility model has the beneficial effects that:

1. through electric telescopic handle and elevating system's setting, utilize two electric telescopic handle's flexible control to realize surveying the regulation of the every single move visual angle of box, utilize elevating system's transmission to drive and survey the box and realize lifting adjustment to be convenient for satisfy the influence collection demand of multi-angle among the medical practice process.

2. Through the arrangement of the supporting mechanism, the auxiliary supporting rod and the main supporting rod are combined in a sliding mode and are arranged in a hinged mode, so that the auxiliary supporting rod can adapt to the change of the effective supporting height and angle caused by the movement of the hoop table, and the stability of the structure is improved.

In conclusion, the utility model realizes the pitching and lifting adjusting functions of the detection box by arranging the electric telescopic rod, the lifting mechanism and the supporting mechanism, solves the problem that the actual image acquisition requirement cannot be effectively met due to inconvenient adjustment of part of the existing X-ray image detection equipment in the use process, and is suitable for popularization.

Drawings

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

FIG. 2 is a view showing the structure of the electric telescopic rod according to the present invention;

fig. 3 is an installation structure view of the elevating mechanism of the present invention.

Reference numbers in the figures: 1. a base; 2. a mounting seat; 3. a column; 4. a hoop table; 5. a detection box; 6. an electric telescopic rod; 7. mounting grooves; 8. a cavity; 9. a chute; 10. a lifting mechanism; 101. a drive motor; 102. a screw; 103. a traction slide block; 104. connecting the sliding block; 11. a support mechanism; 111. an auxiliary strut; 112. the main bracing piece.

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.

Referring to fig. 1 and 2, can realize automatic gain switching's X ray image detection equipment, including base 1, top at base 1 is fixed to be provided with mount pad 2, top at mount pad 2 is fixed to be provided with stand 3, set up hoop platform 4 through sliding on stand 3, and set up in the articulated detection box 5 that sets up of the tip of hoop platform 4, set up an electric telescopic handle 6 respectively at the top of hoop platform 4 and bottom simultaneously, and make electric telescopic handle 6 and hoop platform 4, it all adopts articulated mode to connect to survey box 5, can be through the control to 6 one extensions and retractions of two electric telescopic handle, it realizes the regulation of every single move visual angle to drive detection box 5.

Referring to fig. 1 and 3, a lifting mechanism 10 is disposed between the hoop table 4 and the upright column 3, the lifting mechanism 10 includes a driving motor 101, a screw 102, a traction slider 103 and a connection slider 104, a mounting groove 7 is disposed in the mounting base 2 and the driving motor 101 is fixedly mounted, a cavity 8 is disposed in the upright column 3 and the screw 102 is rotatably mounted, an output shaft of the driving motor 101 is fixedly connected and coaxially disposed with the screw 102, so that the screw 102 can be driven efficiently and stably, the traction slider 103 penetrated by the screw 102 is slidably disposed in the cavity 8, a longitudinal and through sliding groove 9 is disposed on the peripheral side wall of the upright column 3, the connection slider 104 is slidably disposed in the sliding groove 9, the traction slider 103 is fixedly connected with the hoop table 4 by the connection slider 104, so that when the driving motor 101 drives the screw 102 to rotate, the traction sliding block 103 can be driven to move up or down, so that the hoop table 4 can move synchronously, namely the detection box 5 is driven to realize ascending or descending adjustment.

Referring to fig. 1, a supporting mechanism 11 is disposed between the hoop table 4 and the base 1, the supporting mechanism 11 includes an auxiliary strut 111 and a main strut 112, the auxiliary strut 111 is hinged to the bottom edge of the adjacent side of the hoop table 4, and the main strut 112 is slidably sleeved at the end of the auxiliary strut 111 away from the hoop table 4, and the main strut 112 is hinged to the base 1 and arranged in an array distribution, so that the supporting mechanism 11 can adapt to the change of the effective height and angle of the support caused by the movement of the hoop table 4.

When the utility model is used, because the electric telescopic rods 6 are connected with the hoop table 4 and the detection box 5 in a hinged mode, the detection box 5 is driven to realize the adjustment of the pitching visual angle by adjusting and controlling the extension and the contraction of the two electric telescopic rods 6; the screw rod 102 is driven to rotate by the driving motor 101, so that the traction slide block 103 is driven to realize ascending or descending movement, and the hoop table 4 is synchronously moved by the connecting slide block 104, namely the detection box 5 is driven to realize ascending or descending adjustment. Meanwhile, the stability of the structure is guaranteed through the supporting mechanism 11, so that the requirement of actual influence collection is met.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. Can realize X ray image detection equipment of automatic gain switching, including base (1), its characterized in that, the fixed mount pad (2) that is provided with in top of base (1), just the fixed stand (3) that is provided with in top of mount pad (2), sliding connection has hoop platform (4) on stand (3), just the tip of hoop platform (4) articulates there is detection box (5), it has two electric telescopic handle (6) that the structure is the same to articulate between hoop platform (4) and detection box (5), just be provided with elevating system (10) between hoop platform (4) and stand (3), be provided with supporting mechanism (11) between hoop platform (4) and base (1).

2. The apparatus for detecting X-ray image capable of realizing automatic gain switching according to claim 1, wherein the two electric telescopic rods (6) are respectively disposed at the top and the bottom of the hoop table (4), and the electric telescopic rods (6) are connected with the hoop table (4) and the detection box (5) in an articulated manner.

3. The X-ray image detection device capable of realizing automatic gain switching according to claim 1, wherein the lifting mechanism (10) comprises a driving motor (101), a screw (102), a traction slider (103) and a connecting slider (104), a mounting groove (7) is formed in the mounting base (2), the driving motor (101) is fixedly mounted in the mounting groove (7), a cavity (8) is formed in the upright post (3), the screw (102) is rotatably mounted in the cavity (8), the screw (102) is fixedly connected with an output shaft of the driving motor (101) and coaxially arranged, the traction slider (103) is slidably arranged in the cavity (8), the traction slider (103) is threaded through by the screw (102), and longitudinal and through sliding grooves (9) are formed in the peripheral side walls of the upright post (3), and a connecting slide block (104) is arranged in the sliding groove (9) in a sliding way.

4. The apparatus for detecting X-ray image capable of realizing automatic gain switching according to claim 3, wherein both ends of the connecting slider (104) are respectively fixedly connected with the traction slider (103) and the hoop stage (4).

5. The apparatus for detecting X-ray image capable of achieving automatic gain switching according to claim 1, wherein the supporting mechanism (11) comprises an auxiliary supporting rod (111) and a main supporting rod (112), the bottom edges of the adjacent sides on the hoop table (4) are hinged with the auxiliary supporting rod (111), and one end of the auxiliary supporting rod (111) far away from the hoop table (4) is connected with the main supporting rod (112).

6. The apparatus for detecting X-ray image capable of achieving automatic gain switching according to claim 5, wherein the main supporting rod (112) is slidably sleeved with the auxiliary supporting rod (111), and one end of the main supporting rod (112) away from the auxiliary supporting rod (111) is hinged to the base (1), and a plurality of the main supporting rods (112) are distributed in an array on the top of the base (1).