CN211066680U

CN211066680U - Medical equipment for X-ray projection positioning

Info

Publication number: CN211066680U
Application number: CN201920684402.6U
Authority: CN
Inventors: 简润强; 胡芳; 张佳; 邱士军; 郑芸; 许焕奇
Original assignee: First Affiliated Hospital of Guangzhou University of Chinese Medicine
Current assignee: First Affiliated Hospital of Guangzhou University of Chinese Medicine
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-07-24
Anticipated expiration: 2029-05-14

Abstract

The utility model belongs to the field of auxiliary medical equipment, in particular to medical equipment for X-ray projection positioning, aiming at the problems that when the existing X-ray examination is carried out on the skull of a patient, different positions of the skull are always required to be examined, the X-ray examination is carried out on the specific area of the skull by the existing X-ray examination device, the X-ray examination needs to be carried out for a plurality of times, which wastes time and labor, and increases the economic investment problem of the patient, the following proposal is proposed, which comprises an installation rod, a cavity is arranged on the installation rod, and a cross shaft is rotatably arranged on one side inner wall of the cavity, the utility model has simple structure and convenient operation, can comprehensively detect the skull of the patient by rotating an X-ray emission source on an installation plate, blocks a brake disc by arranging a rotating knob and a brake block, realizes the accurate positioning of the X-ray emission source, and sequentially examines the skull area of the, does not need to carry out X-ray examination for many times, saves time and labor and saves the economic investment of patients.

Description

Medical equipment for X-ray projection positioning

Technical Field

The utility model relates to an auxiliary medical equipment technical field especially relates to a medical equipment that is used for X ray to throw photograph location.

Background

X-rays are electromagnetic waves having a very short wavelength, and are photons, and the wavelength of X-rays used for diagnosis is 0.08 to 0.31 angstrom (1 angstrom-0.1 nm-10 th power meter), and they are used as one of auxiliary examination methods in medicine. And is also a term of art in the printing industry, indicating a middle line.

When the skull of a patient is subjected to X-ray examination, different positions of the skull are often required to be examined, the conventional X-ray examination device is required to carry out X-ray examination on a specific region of the skull for multiple times, time and labor are wasted, and the economic investment of the patient is increased, so that medical equipment for X-ray projection positioning is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the X-ray examination is carried out on the skull of a patient in the prior art, the different positions of the skull are often required to be examined, the X-ray examination is carried out on the specific area of the skull by the existing X-ray examination device, the X-ray examination needs to be carried out for a plurality of times, the time and the labor are wasted, the defect of economic investment of the patient is increased, and the medical equipment for X-ray projection positioning is provided.

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

the utility model provides a medical equipment for X line is thrown and is shone location, includes the installation pole, be equipped with the cavity on the installation pole, rotate on the inner wall of one side of cavity and install the cross axle, and fixed cover is equipped with the gear on the cross axle, slidable mounting has two slide bars that the symmetry set up on the bottom inner wall of cavity, and the top of two slide bars is rotated and is installed same rack, and the both sides of rack and the both sides inner wall of cavity sliding connection respectively, rack and gear mesh mutually, the both sides of rack are all rotated and are installed the head rod, equal slidable mounting has the slider on the both sides inner wall of cavity, and two head rods rotate with two sliders respectively and are connected, and the second connecting rod is all rotated and installed to one side of two sliders, the top fixed mounting of rack has the brake block, fixed mounting has servo motor on the top inner wall of cavity, fixed cover is equipped, the bottom fixed mounting of servo motor output shaft has the brake disc, the brake groove with brake block looks adaptation is seted up to the bottom of brake disc, equal fixed mounting has the cover seat on the both sides inner wall of cavity, and the equal slidable mounting in one side that two cover seats are close to each other has the inserted bar, the slot that is the annular and arrange and inserted bar looks adaptation is seted up in the outside of brake disc, rotate on the opposite side inner wall of cavity and install the drive shaft, and fixed cover is equipped with the second bevel gear in the drive shaft, second bevel gear and first bevel gear mesh mutually, the one end of drive shaft runs through the opposite side inner wall of cavity and extends to one side of installation pole, and the one end fixed mounting of drive shaft has the mounting disc, one side fixed mounting of mounting disc has the X ray emission.

Preferably, one end of the transverse shaft penetrates through the inner wall of one side of the cavity and extends to one side of the mounting rod, a knob is fixedly mounted at one end of the transverse shaft, a first limiting rod and a second limiting rod which are symmetrically arranged are fixedly mounted at one side of the knob, transverse rods which are symmetrically arranged are fixedly mounted at one side of the knob, and the two transverse rods are located between the first limiting rod and the second limiting rod; and the rotation range of the knob is limited, and is zero to forty-five degrees.

Preferably, one side of each sleeve seat, which is close to each other, is provided with a groove, one side of each insertion rod, which is far away from each other, is fixedly provided with a vertical bar, and the two vertical bars extend into the two grooves respectively and are in sliding connection with the two grooves respectively; two inserted bars can lateral shifting, still are equipped with spacing in the recess, and the inserted bar can not remove the outside of recess.

Preferably, sliding rods are slidably mounted on the inner walls of the two sides of the cavity, and one sides of the two sliding rods, which are close to each other, are fixedly connected with the two sides of the rack respectively; the position of the rack is restricted so that it does not shift.

Preferably, an L-shaped supporting rod is fixedly arranged on one side of the mounting rod, and the L-shaped supporting rod is rotatably connected with the driving shaft, so that the stability of the driving shaft during rotation is maintained.

In the utility model, when the X-ray examination of a patient needs to be carried out by using the device body, the X-ray emission source is aligned to the skull of the patient, and the X-ray emission source can cover the whole skull of the patient after moving for a circle on the mounting disc;

press servo motor's switch, start servo motor, make drive shaft and mounting disc rotate, and then make the X ray emission source follow the mounting disc and rotate, when arriving the appointed inspection area of disease, anticlockwise rotation knob can not rotated to it again, make the rack upwards remove, rack rebound makes brake block rebound to the brake groove in, two inserted bars insert the brake groove in the brake disc outside, servo motor can not rotate again, close servo motor, prevent its stalling and damage.

The utility model discloses simple structure, the simple operation is through rotating the X ray emission source on the mounting disc, can detect the skull of disease comprehensively, blocks the brake disc through setting up rotating knob and brake block, realizes the accurate location of X ray emission source, inspects the skull region of disease in proper order, need not carry out X-ray inspection many times, in the time of labour saving and time saving, has saved the economic input of disease.

Drawings

Fig. 1 is a three-dimensional view of a part of the structure of a medical device for X-ray projection positioning proposed by the present invention;

fig. 2 is a schematic structural diagram of a medical apparatus for X-ray projection positioning according to the present invention;

fig. 3 is an enlarged schematic view of a structure a of the medical device for X-ray projection positioning according to the present invention.

In the drawing, the X-ray radiation source comprises a mounting rod 1, a cavity 2, a transverse shaft 3, a knob 4, a first limiting rod 5, a second limiting rod 6, a gear 7, a sliding rod 8, a sliding rod 9, a rack 10, a sliding block 11, a first connecting rod 12, a second connecting rod 13, a brake block 14, a sleeve seat 15, a groove 15, an inserting rod 16, an inserting rod 17, an inserting groove 18, a brake disc 19, a brake groove 20, a servo motor 21, a first bevel gear 22, a driving shaft 23, a second bevel gear 24, a mounting disc 24, an X-ray radiation source 25 and a supporting rod 26L.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

As shown in attached figures 1-3, a medical device for X-ray projection positioning comprises a mounting rod 1, a chamber 2 is arranged on the mounting rod 1, a cross shaft 3 is rotatably arranged on the inner wall of one side of the chamber 2, a gear 7 is fixedly sleeved on the cross shaft 3, two symmetrically arranged slide rods 8 are slidably arranged on the inner wall of the bottom of the chamber 2, the tops of the two slide rods 8 are rotatably arranged with a same rack 9, the two sides of the rack 9 are respectively and slidably connected with the inner walls of the two sides of the chamber 2, the rack 9 is meshed with the gear 7, first connecting rods 11 are rotatably arranged on the two sides of the rack 9, sliders 10 are respectively and slidably arranged on the inner walls of the two sides of the chamber 2, the two first connecting rods 11 are respectively and rotatably connected with the two sliders 10, a second connecting rod 12 is rotatably arranged on one side of each slider 10, a brake block 13 is fixedly arranged on the top of the rack 9, a first bevel gear 21 is fixedly sleeved on an output shaft of a servo motor 20, a brake disc 18 is fixedly installed at the bottom of the output shaft of the servo motor 20, a brake groove 19 matched with the brake block 13 is formed in the bottom of the brake disc 18, sleeve seats 14 are fixedly installed on inner walls of two sides of a chamber 2, insertion rods 16 are slidably installed on one sides, close to each other, of the two sleeve seats 14, insertion grooves 17 matched with the insertion rods 16 are formed in the outer side of the brake disc 18 in an annular arrangement mode, a driving shaft 22 is rotatably installed on the inner wall of the other side of the chamber 2, a second bevel gear 23 is fixedly sleeved on the driving shaft 22 and meshed with the first bevel gear 21, one end of the driving shaft 22 penetrates through the inner wall of the other side of the chamber 2 and extends to one side of the mounting rod 1, a mounting disc 24 is fixedly installed at one end of the driving shaft 22, and, in the utility model, when the X-ray examination of a patient needs to be carried out by using the device body, the X-ray emission source 25 is aligned to the skull part of the patient, the X-ray emission source 25 moves a circle on the mounting disc 24 to cover the whole skull of the patient, the switch of the servo motor 20 is pressed down, the servo motor 20 is started to rotate the driving shaft 22 and the mounting disc 24, so that the X-ray emission source rotates along with the mounting disc 24, when the X-ray emission source reaches the appointed examination area of the patient, the knob 4 rotates anticlockwise until the knob can not be rotated any more, the rack 9 moves upwards to enable the brake block 13 to move upwards to the brake groove 19, the two inserted bars 16 are inserted into the brake groove 19 at the outer side of the brake disc 18, the servo motor 20 can not rotate any more, the servo motor 20 is closed, the blockage and the damage of the servo motor are prevented, the utility model has simple structure and convenient operation, and the X-, the skull of a patient can be comprehensively detected, the brake disc 18 is clamped by arranging the rotating knob 4 and the brake block 13, the accurate positioning of the X-ray emission source 25 is realized, the skull area of the patient is sequentially inspected, multiple times of X-ray inspection is not needed, time and labor are saved, and meanwhile, the economic investment of the patient is saved.

In the utility model, one end of the cross shaft 3 penetrates through the inner wall of one side of the cavity 2 and extends to one side of the mounting rod 1, the knob 4 is fixedly mounted at one end of the cross shaft 3, the first limiting rod 5 and the second limiting rod 6 which are symmetrically arranged are fixedly mounted at one side of the knob 4, the cross rods which are symmetrically arranged are fixedly mounted at one side of the knob 4, and the two cross rods are positioned between the first limiting rod 5 and the second limiting rod 6; the rotation range of the knob 4 is limited, and the rotation range of the knob 4 is zero degree to forty-five degrees.

In the utility model, the two sleeve seats 14 are provided with grooves 15 on the sides close to each other, the vertical bars are fixedly arranged on the sides far away from each other of the two inserted bars 16, and the two vertical bars extend into the two grooves 15 respectively and are connected with the two grooves 15 in a sliding way respectively; two inserted bars 16 can transversely move, and still be equipped with spacing in the recess 15, inserted bar 16 can not remove the outside of recess 15.

In the utility model, the inner walls of the two sides of the cavity 2 are both provided with sliding rods in a sliding way, and one sides of the two sliding rods which are close to each other are respectively fixedly connected with the two sides of the rack 9; the position of the rack 9 is restricted so that it does not shift.

In the utility model, one side of the installation rod 1 is fixedly provided with L-shaped supporting rods 26, L-shaped supporting rods 26 are rotatably connected with the driving shaft 22, and the stability of the driving shaft 22 during rotation is kept.

In the utility model, when the X-ray examination of a patient needs to be carried out by using the device body, the X-ray emission source 25 is aligned to the skull part of the patient, the X-ray emission source 25 moves a circle on the mounting disc 24 to cover the whole skull of the patient, the switch of the servo motor 20 is pressed down to start the servo motor 20, the output shaft of the servo motor 20 rotates to drive the first bevel gear 21 to rotate, because the first bevel gear 21 is meshed with the second bevel gear 23, the second bevel gear 23 and the driving shaft 22 rotate, the driving shaft 22 rotates to drive the mounting disc 24 to rotate, the X-ray emission source 25 rotates on the mounting disc 24, when the appointed examination area of the patient is reached, the knob 4 rotates anticlockwise to prevent the rotation, the transverse shaft 3 and the gear 7 rotate, because the gear 7 is meshed with the rack 9, the rack 9 moves upwards, the rack 9 moves upwards to drive the brake block 13 to move upwards to the brake groove 19, meanwhile, the rack 9 moves upwards to drive the two slide blocks 10 to move upwards, the two first connecting rods 12 generate opposite acting forces at the transverse positions, the two insertion rods 16 are inserted into the insertion grooves 17 on the outer sides of the brake discs 18 under the action of the opposite acting forces at the transverse positions, the servo motor 20 cannot rotate any more, the servo motor 20 is closed to prevent the blockage and damage of the servo motor, the skull of a patient can be detected comprehensively by rotating the X-ray emission source 25 on the mounting disc 24, the brake discs 18 are clamped by arranging the rotating knob 4 and the brake block 13, accurate positioning of the X-ray emission source 25 is achieved, the skull area of the patient is inspected in sequence, multiple X-ray inspections are not needed, time and labor are saved, and economic investment of the patient is saved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a medical equipment for X line is thrown and is shone location, includes installation pole (1), its characterized in that, be equipped with cavity (2) on installation pole (1), rotate on one side inner wall of cavity (2) and install cross axle (3), and fixed cover is equipped with gear (7) on cross axle (3), slidable mounting has two slide bars (8) that the symmetry set up on the bottom inner wall of cavity (2), and the top of two slide bars (8) is rotated and is installed same rack (9), and the both sides of rack (9) and the both sides inner wall of cavity (2) sliding connection respectively, rack (9) and gear (7) mesh mutually, the both sides of rack (9) are all rotated and are installed head rod (11), equal slidable mounting has slider (10) on the both sides inner wall of cavity (2), and two head rods (11) rotate respectively with two sliders (10) and are connected, one side of two sliders (10) is rotatably provided with a second connecting rod (12), the top of the rack (9) is fixedly provided with a brake block (13), the top inner wall of the cavity (2) is fixedly provided with a servo motor (20), the output shaft of the servo motor (20) is fixedly sleeved with a first bevel gear (21), the bottom of the output shaft of the servo motor (20) is fixedly provided with a brake disc (18), the bottom of the brake disc (18) is provided with a brake groove (19) matched with the brake block (13), the inner walls of the two sides of the cavity (2) are fixedly provided with sleeve seats (14), one sides of the two sleeve seats (14) close to each other are slidably provided with inserting rods (16), the outer side of the brake disc (18) is provided with slots (17) matched with the inserting rods (16) in an annular arrangement manner, and the inner wall of the other side of the cavity (2) is rotatably provided with a driving shaft, and fixed cover is equipped with second bevel gear (23) on drive shaft (22), second bevel gear (23) and first bevel gear (21) mesh mutually, the one end of drive shaft (22) runs through the opposite side inner wall of cavity (2) and extends to one side of installation pole (1), and the one end fixed mounting of drive shaft (22) has mounting disc (24), one side fixed mounting of mounting disc (24) has X ray emission source (25).

2. The medical equipment for X-ray projection positioning according to claim 1, wherein one end of the transverse shaft (3) penetrates through the inner wall of one side of the chamber (2) and extends to one side of the mounting rod (1), a knob (4) is fixedly mounted at one end of the transverse shaft (3), a first limiting rod (5) and a second limiting rod (6) which are symmetrically arranged are fixedly mounted at one side of the knob (4), cross rods which are symmetrically arranged are fixedly mounted at one side of the knob (4), and the two cross rods are located between the first limiting rod (5) and the second limiting rod (6).

3. The medical device for X-ray projection positioning according to claim 1, wherein the two bases (14) are provided with a groove (15) on the side close to each other, and the two rods (16) are fixedly provided with vertical bars on the side far away from each other, and the two vertical bars extend into the two grooves (15) and are slidably connected with the two grooves (15) respectively.

4. Medical equipment for X-ray positioning according to claim 1, characterized in that sliding rods are slidably mounted on the inner walls of both sides of the chamber (2), and the sides of the two sliding rods close to each other are fixedly connected with both sides of the rack (9).

5. Medical device for X-ray positioning according to claim 1, characterized in that an L-shaped support bar (26) is fixedly mounted on one side of the mounting bar (1), the L-shaped support bar (26) being rotatably connected to the drive shaft (22).