CN212879334U

CN212879334U - Automatic X-ray irradiation equipment

Info

Publication number: CN212879334U
Application number: CN202020763165.5U
Authority: CN
Inventors: 包双喜; 谢盛文
Original assignee: Changsha Nianlun Orthopedic Hospital Co ltd
Current assignee: Changsha Nianlun Orthopedic Hospital Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-04-06
Anticipated expiration: 2030-05-11

Abstract

The utility model provides an automatic X-ray irradiation equipment, which helps a doctor to adjust the perspective position of a patient during examination, comprising a platform base, wherein the center of the rear end of the platform base is provided with a stand column, an X-ray information board is arranged on the stand column, the stand column is hollow and is provided with a lifting groove, the rear part of the X-ray information board passes through the lifting groove through a connecting rod to be connected with a nut arranged in the stand column, the center of the nut is connected with a screw rod, the screw rod is connected with a first motor, the first motor drives the screw rod to rotate, when the screw rod rotates, the nut is limited by the lifting groove to move up and down so as to drive the X-ray information board to lift, the central position on the platform base is provided with a rotary table, the rotary table is arranged on a rotary table bearing, a rotary table shaft bears the rotation driven by a second motor, the first motor and the second, the controller respectively controls the positive and negative rotation of the first motor and the second motor.

Description

Automatic X-ray irradiation equipment

Technical Field

The utility model belongs to the technical field of medical instrument, specifically an automatic X-ray shines and equips.

Background

X-ray examination is a method for diagnosing diseases by X-rays. X-ray photography needs a special sensitive film, and because X-rays penetrate through a human body, the high-density parts in the human body absorb more X-rays, emulsion on the film has less sensitivity, and the film is white after being washed. On the contrary, the low-density part is gray or black, thereby forming a human body image.

In the existing X-ray examination method, a doctor assists a patient to stand in front of an X-ray irradiation device, and then photography is performed. For special patients, such as fracture patients, disabled people, old people, children and the like, due to respective reasons, the standing posture cannot be well kept, the perspective position is poor, the perspective time is prolonged, the perspective result is easily influenced, the condition of an illness cannot be accurately determined, and the treatment of the illness is influenced. The chair type examination device can lead the patient to sit on the chair for examination, thereby saving the physical strength of the patient, but still needing to adjust the perspective position of the patient. Some seat formula inspection devices that prior art provided directly adjust the position through control seat lift, and control seat lift, firstly need to go up and down together with the patient on the seat, and the power consumption is great, and patient experience is also not good, secondly only can't adjust the optimum position sometimes through going up and down, when needing to shine the image of different health sides, the doctor need get into repeatedly and instruct the patient to turn round, thirdly if control seat lift and fix the seat before shining equipment, become special equipment, be unfavorable for on the contrary to general patient's inspection.

SUMMERY OF THE UTILITY MODEL

In view of the problems of the background art, the present invention is directed to an automatic X-ray irradiation apparatus for adjusting the perspective position of a patient during examination by a doctor.

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

an automatic X-ray irradiation device comprises a platform base, wherein an upright post is arranged in the center of the rear end of the platform base, an X-ray photography information board is arranged on the upright post, the interior of the upright post is hollow, and is provided with a lifting groove, the rear part of the X-ray photography information board passes through the lifting groove through a connecting rod to be connected with a screw arranged in the upright post, the center of the screw nut is connected with a screw rod, the screw rod is connected with a first motor, the first motor drives the screw rod to rotate, when the screw rod rotates, the screw nut is limited by the lifting groove to move up and down, thereby driving the X-ray photography information board to lift, a turntable is arranged at the central position on the platform base, the turntable is arranged on a turntable bearing, the turntable shaft bears the second motor to drive the turntable shaft to rotate, the first motor and the second motor are respectively connected with the controller through electric wires, and the controller respectively controls the forward rotation and the reverse rotation of the first motor and the second motor.

Further, the automatic X-ray irradiation equipment is characterized in that the controller is arranged in a doctor operating room.

Further, according to the automatic X-ray irradiation equipment, the lifting groove is formed in the front of the upright post twice.

Further, an automatic X-ray irradiation equipment, the revolving stage bearing includes revolving stage bearing outer lane, revolving stage bearing inner circle and rolling element, revolving stage bearing outer lane includes the external tooth, external tooth and gear engagement, gear connection second motor, the second motor drives the gear and rotates, and the gear passes the rotational speed to revolving stage bearing outer lane, the revolving stage is fixed on revolving stage bearing outer lane, set up the rolling element between revolving stage bearing outer lane and the revolving stage bearing inner circle, revolving stage bearing inner circle is fixed on the platform base.

Further, an automatic X-ray irradiation equipment, revolving stage bearing adopts internal tooth slewing bearing, including revolving stage bearing inner race, revolving stage bearing inner race and rolling element, set up the internal tooth in the inner ring of revolving stage bearing inner race, internal tooth and gear engagement, gear connection second motor, the second motor drives the gear and rotates, and the gear passes the rotational speed to revolving stage bearing inner race, the revolving stage is fixed on revolving stage bearing inner race, set up the rolling element between revolving stage bearing outer race and the revolving stage bearing inner race, revolving stage bearing outer race is fixed on the platform base.

Further, according to the automatic X-ray irradiation equipment, the gear is a reduction gear set.

Further, according to the automatic X-ray irradiation equipment, the rotary table bearing can adopt belt transmission.

Further, according to the automatic X-ray irradiation equipment, the rotary table is provided with the handrail.

The beneficial effects of the utility model mainly include: through screw and lead screw cooperation, the photographic height of control regulation is come to the photographic information board of lift X, rotates through revolving stage bearing control revolving stage and then adjusts patient's perspective position, adjusts patient's perspective position when can help the doctor to inspect, improves the efficiency and the effect of inspection.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of an automatic X-ray irradiation apparatus according to an embodiment of the present invention;

fig. 2 is a schematic top view of an automatic X-ray irradiation apparatus according to an embodiment of the present invention (including an internal structure line);

fig. 3 is a schematic side sectional structure view of an automatic X-ray irradiation device according to an embodiment of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				1	X-ray photography information board	5	Rotary table
11	Connecting rod	61	Outer ring of turntable bearing
				2	Upright post	62	Rotary table bearing inner ring
21	Lifting groove	63	Rolling body
				31	Screw nut	71	Reduction gear set
32	Screw mandrel	72	Second electric machine
				33	First motor	8	Electric wire
4	Platform base	9	Armrest

Detailed Description

The present invention will be further described with reference to the accompanying drawings so as to facilitate the understanding of the present invention by those skilled in the art.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The present invention is described in the directions of "up", "down", "front", "back", "left", "right", etc. with reference to the directions shown in fig. 1 to 3, and is only used to explain the relative positional relationship between the components in the postures shown in fig. 1 to 3, and if the specific posture is changed, the directional indication is correspondingly changed accordingly.

Example 1: the utility model provides an automatic X-ray shines equipment, as shown in fig. 1 to 3, the automatic X-ray of this embodiment shines equipment, including platform base 4 the rear end central authorities of platform base 4 set up stand 2, set up the photographic information board of X on the stand 2, the inside cavity of stand 2, and preceding two lift grooves 21 of opening, the photographic information board of X1 rear portion passes lift groove 21 through connecting rod 11 and connects the screw 31 that sets up in stand 2, screw 31 central point connects lead screw 32, first motor 33 is connected to lead screw 32, first motor 33 drives lead screw 32 and rotates, and when lead screw 32 rotated, screw 31 received the restriction of lift groove 21 and reciprocated to drive the photographic information board of X1 goes up and down, central point puts on platform base 4 and is provided with revolving stage 5, revolving stage 5 sets up on the revolving stage bearing, the bearing includes revolving stage bearing outer lane 61, Turntable bearing inner race 62 and rolling element 63, turntable bearing outer race 61 includes the external tooth, the external tooth meshes with reduction gear set 71, reduction gear set 71 connects second motor 72, second motor 72 drives reduction gear set 71 and rotates, and reduction gear set 71 passes turntable bearing outer race 61 with the rotational speed after the speed reduction, revolving stage 5 is fixed on turntable bearing outer race 61, set up rolling element 63 between turntable bearing outer race 61 and the turntable bearing inner race 62, the turntable bearing inner race is fixed on platform base 4, first motor 33 and second motor 72 pass through 8 connection of electric lines controller respectively, and the controller setting is in the doctor operation room, and the controller only need can control first motor 33 and second motor 72's positive and negative rotation respectively can, set up handrail 9 on the revolving stage 5.

The using method comprises the following steps: aiming at a common patient, the same examination effect as the existing examination equipment can be realized by directly standing the rotary table 5, if the perspective position needs to be slightly adjusted, a doctor can instruct the patient to move the body and can adjust the perspective position by adjusting the rotary table 5 and the X-ray information board 1; aiming at fracture patients, disabled persons, old people, children and the like, the situation that standing or sitting photographing is selected according to the physical situation and needs to be carried out under the sitting condition is adopted, a seat is placed on the rotary table 5, the patient primarily determines the position under the help of a doctor, the X-ray photographing information plate 1 descends to a proper height, then the doctor can slightly adjust the rotary table 5 and the X-ray photographing information plate 1 according to the change of the position of the patient in an operation room to adjust the perspective position, so that the situations that children cry and scream, the old people and the weak patients move the positions due to physical weakness can be adjusted.

Example 2: similar to embodiment 1, and most of the structures are the same, except that the turntable bearing may adopt an internal tooth slewing bearing, and internal teeth are arranged in an inner ring of a turntable bearing inner ring 62, a turntable bearing outer ring 61 is fixed, and the turntable bearing inner ring 62 drives the turntable 5 to rotate.

Example 3: the turntable bearing can also be driven by a belt.

The detailed structure of revolving stage bearing belongs to prior art, other parts not specified of the utility model also all can adopt prior art to realize.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. An automatic X-ray irradiation device is characterized by comprising a platform base, wherein the center of the rear end of the platform base is provided with an upright post, the upright post is provided with an X-ray photography information board, the interior of the upright post is hollow, and is provided with a lifting groove, the rear part of the X-ray photography information board passes through the lifting groove through a connecting rod to be connected with a screw arranged in the upright post, the center of the screw nut is connected with a screw rod, the screw rod is connected with a first motor, the first motor drives the screw rod to rotate, when the screw rod rotates, the screw nut is limited by the lifting groove to move up and down, thereby driving the X-ray photography information board to lift, a turntable is arranged at the central position on the platform base, the turntable is arranged on a turntable bearing, the turntable shaft bears the second motor to drive the turntable shaft to rotate, the first motor and the second motor are respectively connected with the controller through electric wires, and the controller respectively controls the forward rotation and the reverse rotation of the first motor and the second motor.

2. The automated X-ray apparatus of claim 1, wherein the controller is disposed in a doctor's operating room.

3. The automated X-ray apparatus of claim 1, wherein the elevation slot is dually open in front of the column.

4. The automated X-ray apparatus of claim 1, wherein a handrail is disposed on the turntable.

5. The automatic X-ray irradiation equipment according to any one of claims 1 to 4, wherein the turntable bearing comprises a turntable bearing outer ring, a turntable bearing inner ring and a rolling body, the turntable bearing outer ring comprises external teeth, the external teeth are meshed with a gear, the gear is connected with a second motor, the second motor drives the gear to rotate, the gear transmits the rotating speed to the turntable bearing outer ring, the turntable is fixed on the turntable bearing outer ring, the rolling body is arranged between the turntable bearing outer ring and the turntable bearing inner ring, and the turntable bearing inner ring is fixed on the platform base.

6. The automatic X-ray irradiation equipment according to any one of claims 1 to 4, wherein the turntable bearing is an internal tooth rotary bearing and comprises a turntable bearing outer ring, a turntable bearing inner ring and rolling bodies, internal teeth are arranged in an inner ring of the turntable bearing inner ring and are meshed with a gear, the gear is connected with a second motor, the second motor drives the gear to rotate, the gear transmits the rotating speed to the turntable bearing inner ring, the turntable is fixed on the turntable bearing inner ring, the rolling bodies are arranged between the turntable bearing outer ring and the turntable bearing inner ring, and the turntable bearing outer ring is fixed on the platform base.

7. The automated X-ray apparatus of claim 5, wherein the gear is a reduction gear set.

8. The automated X-ray apparatus of claim 6, wherein the gear is a reduction gear set.

9. The automatic X-ray irradiation equipment of any one of claims 1 to 4, wherein the turntable bearing is driven by a belt.