CN217208483U - A DR machine - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, a DR machine is disclosed, the on-line screen storage device comprises a base, the top both sides of base fixed mounting respectively have left extension board and right extension board, one side fixed mounting of left side extension board has the backup pad, the back shaft is installed in the vertical rotation in the backup pad, the top and the bottom of back shaft are fixed cover respectively and are equipped with rolling disc and worm wheel, the joint groove has been seted up to one side of left side extension board, the top side and the bottom side of rolling disc all with the top inner wall and the bottom inner wall sliding contact in joint groove. The utility model has the advantages of it is following and effect: easy operation, stability is good, can adjust the horizontal position that detects the aircraft nose as required, can adjust detection mechanism's angle simultaneously, and can detect the height of aircraft nose through mount pad control under electric putter, joint layer board and ring groove's cooperation, the effectual operation degree of difficulty that reduces medical personnel, it is comparatively convenient to use.

Description

A DR machine

technical field

The utility model relates to the technical field of medical equipment, in particular to a DR machine.

Background technique

The DR system, the direct digital X-ray photography system, is composed of an electronic cassette, a scanning controller, a system controller, and an image monitor. It directly converts X-ray photons into digital images through the electronic cassette. Direct digital radiography. When the existing medical DR machine is in use, it is inconvenient to quickly adjust the height, angle and horizontal position of the machine head when it is used, which makes the operation relatively cumbersome during use, and the position of the machine head is detected when the patient is photographed. In order to be able to better detect the influence of DR, it is necessary for the medical staff to assist the patient to adjust the patient's position, which increases the difficulty of the medical staff's operation. Therefore, the present invention proposes a DR machine to solve the above problems.

Utility model content

The purpose of the utility model is to provide a DR machine, which has the advantages of simple operation, good stability, and can adjust the horizontal position of the detection head according to the needs, and can adjust the angle of the detection mechanism at the same time. With the cooperation of the receiving plate and the annular card slot, the height of the detection handpiece can be controlled by the mounting seat, which effectively reduces the operation difficulty of medical staff and has the effect of being more convenient to use.

The above technical purpose of the present utility model is achieved through the following technical solutions: a DR machine, comprising a base, a left support plate and a right support plate are fixedly installed on both sides of the top of the base, respectively, and one of the left support plates A support plate is fixedly installed on the side, a support shaft is installed vertically on the support plate, the top and bottom ends of the support shaft are respectively fixed and sleeved with a rotating disc and a worm wheel, and one side of the left support plate is provided with a clamp The top side and the bottom side of the rotating plate are in sliding contact with the top inner wall and the bottom inner wall of the clamping slot, the bottom side of the support plate is fixedly installed with an adjusting motor, and the output shaft of the adjusting motor is fixedly connected There is a worm, and the worm is meshed with the worm wheel, a guide rail is fixed horizontally on the outer peripheral surface of the rotating disk, a moving block is slidably installed on the guide rail, and a linear motor is fixed on the top side of the guide rail, and the linear motor is connected to the guide rail. The moving block is adapted to fit, the bottom side of the moving block is fixedly installed with a mounting box, the top inner wall of the mounting box is vertically rotatably installed with a rotating shaft, and the two ends of the rotating shaft are respectively fixed and sleeved with a driven gear and a driving gear. Pulley, a hollow shaft is installed vertically on the inner wall of the bottom of the installation box, the top of the hollow shaft is fixedly sleeved with a driven pulley, and the driven pulley and the driving pulley are connected with the same belt for transmission The hollow shaft is vertically slidably installed with a vertical rod, the bottom end of the vertical rod is fixedly installed with a mounting seat, and the bottom side of the mounting seat is fixedly mounted with a detection head.

The utility model is further arranged as follows: the mounting seat is arranged in a circular shape, an annular clamping groove is provided on the outer peripheral surface of the mounting seat, an electric push rod is vertically fixed on the inner wall of the bottom of the mounting box, and the bottom end of the electric push rod The clipping support plate extends to the bottom of the installation box and is fixedly installed, and the clipping support plate is movably clipped in the annular slot.

By adopting the above technical solution, the mounting seat can be controlled to perform lifting and lowering operations under the cooperation of the electric push rod, the clamping support plate and the annular clamping groove.

The utility model is further provided as follows: the bottom end of the hollow shaft is fixedly installed with two guide blocks, the outer side of the vertical rod is provided with two strip-shaped grooves, and the two guide blocks are respectively slidably installed in the corresponding strip-shaped grooves.

By adopting the above technical solution, the vertical rod can be kept stably sliding along the axial direction of the hollow shaft under the cooperation of the strip groove and the guide block.

The utility model is further provided as follows: two limit plates are fixedly installed on the guide rail, a support pin is fixedly installed on the bottom side of the limit plate on the left side, and an arc is formed on the top side of the support plate based on the support shaft as the center of the circle The support pin is slidably installed in the arc-shaped groove.

By adopting the above technical solution, the movement range of the moving block can be limited under the action of the limiting plate, and at the same time, the guide rail can be stably supported under the cooperation of the support pin and the arc groove, so that the guide rail can maintain a stable movement .

The utility model is further provided as follows: a toothed plate is fixedly installed on the bottom side of the guide rail, and the driven gear is engaged with the toothed plate.

By adopting the above technical solution, under the action of the toothed plate and the driven gear, the rotating shaft can be driven to rotate when the moving block drives the mounting box to move along the guide rail.

The utility model is further provided as follows: a top plate is fixedly installed on the top of one side of the left support plate, and the side of the top plate away from the left support plate is fixedly connected with the right support plate.

By adopting the above technical solution, under the action of the top plate, components such as the guide rail, the linear motor and the rotating disk can be shielded, and the overall stability of the device can be improved at the same time.

The beneficial effects of the utility model are: by adjusting the coordination of the motor, the worm and the worm wheel, the support shaft can be controlled to drive the rotating disk to rotate, so that the guide rail can be controlled to deflect based on the support shaft as the fulcrum, and at the same time, the linear motor is used to control the moving block to slide along the guide rail, Therefore, the horizontal position of the detection head can be adjusted. When the moving block moves along the guide rail, the rotating shaft can be driven to rotate under the cooperation of the toothed plate and the driven gear. Under the cooperation of the driving pulley, the belt and the driven pulley The hollow shaft can drive the vertical rod to rotate synchronously, so that the mounting seat can drive the detector head to adjust the angle, and the electric push rod can push the clamping support plate, and the mounting seat can drive the vertical rod to slide down with the cooperation of the annular groove , so that the height of the detection machine head can be adjusted, and the vertical rod can be kept stably sliding along the axial direction of the hollow shaft under the cooperation of the strip groove and the guide block.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are only some implementations of the present invention. For example, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

Fig. 1 is the three-dimensional structure schematic diagram of a kind of DR machine proposed by the utility model;

2 is a schematic cross-sectional structure diagram of a DR machine proposed by the utility model;

3 is a schematic structural diagram of part A in a DR machine proposed by the utility model;

4 is a schematic structural diagram of part B in a DR machine proposed by the present invention;

FIG. 5 is a schematic bottom view of the hollow shaft proposed by the utility model.

In the figure, 1, the base; 2, the left support plate; 3, the right support plate; 4, the top plate; 5, the support plate; 6, the support shaft; 7, the rotating disk; 8, the worm gear; ;11, guide rail; 12, moving block; 13, linear motor; 14, installation box; 15, rotating shaft; 16, driven gear; 17, driving pulley; 18, tooth plate; 19, hollow shaft; 20, driven Pulley; 21. Belt; 22. Vertical rod; 23. Mounting seat; 24. Detection head; 25. Electric push rod;

Detailed ways

The technical solutions of the present invention will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-5, a DR machine includes a base 1, a left support plate 2 and a right support plate 3 are fixedly installed on both sides of the top of the base 1, and a support plate 5 is fixedly installed on one side of the left support plate 2 to support A support shaft 6 is installed on the plate 5 for vertical rotation. The top and bottom ends of the support shaft 6 are respectively fixed with a rotating disk 7 and a worm wheel 8. One side of the left support plate 2 is provided with a clamping groove, and the top of the rotating disk 7 is provided with a clamping groove. Both the side and the bottom side are in sliding contact with the top inner wall and bottom inner wall of the clamping slot, and the rotating disc 7 can be kept stably rotating through the clamping slot. The shaft is fixedly connected with a worm 10, and the worm 10 is engaged with the worm wheel 8, and the support shaft 6 can be driven to drive the rotating disk 7 to rotate through the coordination of the adjusting motor 9, the worm 10 and the worm wheel 8, and the outer peripheral surface of the rotating disk 7 is fixed horizontally. A guide rail 11 is installed, a moving block 12 is slidably installed on the guide rail 11, a linear motor 13 is fixedly installed on the top side of the guide rail 11, and the linear motor 13 is adapted to the moving block 12, and the moving block 12 can be controlled by the linear motor 13 along the guide rail. 11 moves, the bottom side of the moving block 12 is fixedly installed with the installation box 14, the top inner wall of the installation box 14 is vertically rotated and installed with the rotating shaft 15, and the two ends of the rotating shaft 15 are respectively fixed and sleeved with the driven gear 16 and the driving pulley 17 , a hollow shaft 19 is installed vertically on the inner wall of the bottom of the installation box 14, the top of the hollow shaft 19 is fixedly sleeved with a driven pulley 20, and the driven pulley 20 and the driving pulley 17 are connected with the same belt. 21. A vertical rod 22 is slidably installed in the hollow shaft 19, the bottom end of the vertical rod 22 is fixedly mounted with a mounting seat 23, and the bottom side of the mounting seat 23 is fixedly mounted with a detection head 24.

Specifically, the mounting seat 23 is arranged in a circular shape, an annular slot is formed on the outer peripheral surface of the mounting seat 23, and an electric push rod 25 is vertically fixed on the inner wall of the bottom of the mounting box 14, and the bottom end of the electric push rod 25 extends to The bottom of the installation box 14 is fixedly installed with a clamping support plate 26, and the clamping support plate 26 is movably clamped in the annular slot, and can be controlled by the cooperation of the electric push rod 25, the clamping support plate 26 and the annular slot. The mounting base 23 performs a lifting and lowering operation.

Specifically, two guide blocks are fixedly installed at the bottom end of the hollow shaft 19, and two strip-shaped grooves are formed on the outer side of the vertical rod 22. The two guide blocks are respectively slidably installed in the corresponding strip-shaped grooves. With the cooperation of the guide blocks, the vertical rod 22 can keep stable sliding along the axial direction of the hollow shaft 19 .

Specifically, two limit plates are fixedly installed on the guide rail 11 , a support pin is fixedly installed on the bottom side of the limit plate on the left side, and an arc groove is formed on the top side of the support plate 5 based on the support shaft 6 as the center of the circle to support The pin is slidably installed in the arc-shaped groove, the movement range of the moving block 12 can be limited by the limit plate, and at the same time, the guide rail 11 can be stably supported under the cooperation of the support pin and the arc-shaped groove, so that the guide rail 11 can be kept steady movement.

Specifically, a toothed plate 18 is fixedly installed on the bottom side of the guide rail 11 , and the driven gear 16 is engaged with the toothed plate 18 . Through the toothed plate 18 and the driven gear 16 , when the moving block 12 drives the installation box 14 to move along the guide rail 11 The drive shaft 15 rotates.

Specifically, a top plate 4 is fixedly installed on the top of one side of the left support plate 2 , and the side of the top plate 4 away from the left support plate 2 is fixedly connected to the right support plate 3 . 7 and other components provide shielding while improving the overall stability of the device.

Working principle: first turn on the power supply, start the adjustment motor 9, the adjustment motor 9 drives the support shaft 6 through the worm 10 and the worm wheel 8 to make the rotating plate 7 rotate, so that the guide rail 11 can be controlled to deflect based on the support shaft 6 as a fulcrum, and the linear motor 13 The moving block 12 is controlled to slide along the guide rail 11, so that the horizontal position of the detection head 24 can be adjusted. When the moving block 12 moves along the guide rail 11, the rotating shaft 15 can be driven under the cooperation of the toothed plate 18 and the driven gear 16. The driving pulley 17 rotates, and the driving pulley 17 drives the driven pulley 20 through the belt 21 to rotate the hollow shaft 19. Under the action of the hollow shaft 19, the mounting seat 23 can be driven to rotate through the vertical rod 22, so that the detection head 24 can be rotated. At the same time, the clamping support plate 26 slides along the annular groove, and the electric push rod 25 pushes the clamping support plate 26 to move, so that the mounting seat 23 can be controlled to move up and down. The vertical rod 22 is stably slid along the axial direction of the hollow shaft 19, so that the height, horizontal position and angle of the detection handpiece 24 can be adjusted as required, thereby facilitating the operation by medical staff.

A DR machine provided by the present invention has been introduced in detail above. The principles and implementations of the present utility model are described herein by using specific embodiments, and the descriptions of the above embodiments are only used to help understand the method and the core idea of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principles of the present utility model, some improvements and modifications can also be made to the present utility model, and these improvements and modifications also fall into the protection of the claims of the present utility model. within the range.

Claims (6)

1. A DR machine, comprising a base (1), characterized in that, a left support plate (2) and a right support plate (3) are respectively fixedly installed on both sides of the top of the base (1), and the left support plate A support plate (5) is fixedly installed on one side of (2), and a support shaft (6) is vertically rotatably installed on the support plate (5), and the top and bottom ends of the support shaft (6) are respectively fixed and sleeved. There is a rotating disk (7) and a worm gear (8), one side of the left support plate (2) is provided with a clamping groove, and the top and bottom sides of the rotating disk (7) are connected to the top inner wall of the clamping groove. It is in sliding contact with the inner wall of the bottom, an adjusting motor (9) is fixedly installed on the bottom side of the support plate (5), and a worm (10) is fixedly connected to the output shaft of the adjusting motor (9), and the worm (10) is connected with The worm gear (8) is engaged with each other, a guide rail (11) is fixed horizontally and fixedly installed on the outer peripheral surface of the rotating disk (7), and a moving block (12) is slidably installed on the guide rail (11). A linear motor (13) is fixedly installed on the top side, and the linear motor (13) is adapted to the moving block (12), and an installation box (14) is fixedly installed on the bottom side of the moving block (12). A rotating shaft (15) is vertically rotatably installed on the inner wall of the top of (14), and both ends of the rotating shaft (15) are respectively fixed and sleeved with a driven gear (16) and a driving pulley (17). 14) A hollow shaft (19) is installed vertically rotatably on the bottom inner wall, the top of the hollow shaft (19) is fixedly sleeved with a driven pulley (20), and the driven pulley (20) and the driving pulley (17) The upper transmission is connected with the same belt (21), a vertical rod (22) is installed vertically in the hollow shaft (19), and a mounting seat (23) is fixedly installed at the bottom end of the vertical rod (22). ), and a detection head (24) is fixedly mounted on the bottom side of the mounting seat (23). 2. A DR machine according to claim 1, characterized in that: the mounting seat (23) is arranged in a circular shape, an annular slot is provided on the outer peripheral surface of the mounting seat (23), and the mounting box (14) An electric push rod (25) is vertically and fixedly installed on the bottom inner wall of the electric push rod (25), and the bottom end of the electric push rod (25) extends to the bottom of the installation box (14) and is fixedly installed with a clamping support plate (26), and the clamping support The plate (26) is movably clamped in the annular clamping groove. 3. A DR machine according to claim 1, characterized in that: the bottom end of the hollow shaft (19) is fixedly installed with two guide blocks, and the outer side of the vertical rod (22) is provided with two strip grooves , the two guide blocks are respectively slidably installed in the corresponding strip grooves. 4. A DR machine according to claim 1, characterized in that: two limit plates are fixedly installed on the guide rail (11), and a support pin is fixedly installed on the bottom side of the limit plate on the left side, The top side of the support plate (5) is provided with an arc-shaped groove based on the support shaft (6) as the center of the circle, and the support pin is slidably installed in the arc-shaped groove. 5. A DR machine according to claim 1, characterized in that a toothed plate (18) is fixedly installed on the bottom side of the guide rail (11), and the driven gear (16) is in phase with the toothed plate (18). mesh. 6. A DR machine according to claim 1, characterized in that: a top plate (4) is fixedly installed on the top of one side of the left support plate (2), and the top plate (4) is far away from the left support plate (2) One side is fixedly connected with the right support plate (3).

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