CN210931483U

CN210931483U - Radiation protection equipment for radiology department

Info

Publication number: CN210931483U
Application number: CN201921387359.3U
Authority: CN
Inventors: 尹鲁威
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-07-07
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses a radiation protection equipment of radiology department, including the framework, characterized by: the bottom of one side of the frame body is fixedly connected with a first motor, an output shaft of the first motor is hinged to the frame body, a U-shaped groove is formed in one side of the frame body, a second screw rod is arranged on a transverse groove of the U-shaped groove, the end portion of the output shaft of the first motor is fixedly connected with one end of the second screw rod, the other end of the second screw rod is hinged to the frame body, symmetrical baffles are arranged in vertical grooves of the U-shaped groove, two sections of reverse threads of the second screw rod are respectively in threaded connection with the corresponding baffles, and a mobile protection mechanism is arranged in the frame body. The utility model relates to a radiation protection equipment field, specifically say, relate to a radiation protection equipment of radiology department. The utility model discloses a radiation protection equipment of radiology department is favorable to realizing the radiology department radiation protection.

Description

Radiation protection equipment for radiology department

Technical Field

The utility model relates to a radiation protection equipment field, specifically say, relate to a radiation protection equipment of radiology department.

Background

The radiology department is an important auxiliary examination department of a hospital, and the equipment of the radiology department generally comprises a common X-ray film shooting machine, a computer X-ray photography system, a direct digital X-ray photography system, a computer X-ray tomography, nuclear magnetic resonance, a digital subtraction angiography system and the like. Radiation protection is particularly important for medical personnel and patients in the radiology department.

At present, the radiation protection of use is mostly to protect against radiation door and face guard, but when examining the patient through radiation apparatus, all through aim at the sick position of patient with radiation apparatus, carry out the radioscopy, and do not carry out effective protection to the sick position of non-, the ray can produce certain harm to normal cell, therefore probably increases patient's burden. Furthermore, the radiation also causes a certain radiation to the family members accompanying the patient and to the medical staff in the radiology room, without special equipment to prevent them from being irradiated. This is a disadvantage of the prior art.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a radiation protection equipment of radiology department is favorable to realizing the radiation protection of radiology department.

The utility model adopts the following technical scheme to realize the purpose of the invention:

the utility model provides a radiation protection equipment for radiology department, includes the framework, characterized by: the bottom of one side of the frame body is fixedly connected with a first motor, an output shaft of the first motor is hinged to the frame body, a U-shaped groove is formed in one side of the frame body, a second screw rod is arranged on a transverse groove of the U-shaped groove, the end portion of the output shaft of the first motor is fixedly connected with one end of the second screw rod, the other end of the second screw rod is hinged to the frame body, symmetrical baffles are arranged in vertical grooves of the U-shaped groove, two sections of reverse threads of the second screw rod are respectively in threaded connection with the corresponding baffles, and a mobile protection mechanism is arranged in the frame body.

As a further limitation of the technical solution, the movable protection mechanism includes a second motor, the second motor is fixedly connected to the middle of the upper side of the frame, an output shaft of the second motor is hinged to a top plate of the frame, an end of an output shaft of the second motor is fixedly connected to one end of a first screw rod, the other end of the first screw rod is hinged to a bottom plate of the frame, two ends of a first round rod are respectively and fixedly connected to the frame, the first screw rod is in threaded connection with one end of a protection plate, the first round rod passes through the other end of the protection plate, the middle of one side of the protection plate is fixedly connected to a hollow round block, the middle of the other side of the protection plate is provided with a round hole, the hollow round block is matched with the round hole, a groove is formed in the upper side of the protection plate, a square frame, the center shaft of the rotary table is fixedly connected with the center of one side of the cylindrical gear, and the center of the other side of the cylindrical gear is fixedly connected with the center shaft of the bevel gear II.

As a further limitation of the technical scheme, a third screw rod is arranged in the square frame, two ends of the third screw rod are respectively hinged to one side of the horizontal plate of the square frame, two sections of reverse threads of the third screw rod are respectively in threaded connection with one end of the corresponding first square plate, a second round rod is arranged in the square frame and penetrates through the other end of the symmetrical first square plate, two ends of the second round rod are respectively and fixedly connected to one side of the horizontal plate of the square frame, one end of the third screw rod is fixedly connected with the center of a second cylindrical gear, and the second cylindrical gear is meshed with the first cylindrical gear.

As a further limitation of the technical scheme, a fourth screw is arranged in the square frame, two ends of the fourth screw are respectively hinged to one side of a vertical plate of the square frame, two sections of reverse threads of the fourth screw are respectively in threaded connection with one end of a corresponding second square plate, a third round rod is arranged in the square frame, the third round rod penetrates through the other end of the symmetrical second square plate, two ends of the third round rod are respectively and fixedly connected to one side of the vertical plate of the square frame, the fourth screw is fixedly connected with a stop block, one end of the fourth screw is fixedly connected with the center of a first bevel gear, and the first bevel gear is meshed with the second bevel gear.

As a further limitation of the present invention, the radiation device is fixedly connected to the top plate of the frame body.

As a further limitation of the technical scheme, the protection plate is in threaded connection with a jackscrew corresponding to the central shaft of the rotary table, and the jackscrew is in threaded connection with the square frame.

Compared with the prior art, the utility model discloses an advantage is with positive effect:

(1) the device is provided with the protection plate capable of realizing lifting, and the protection plate is effectively moved according to the height and the radiated position of a patient;

(2) the device is provided with a square plate I and a square plate II, and can realize the movement of the square plate I and the square plate II to enlarge and reduce the radiation gap, effectively align the radiation device to the diseased part of a patient and avoid the damage of other parts by radiation;

(3) the patient can perform radiation treatment in the frame body, so that unnecessary radiation to family members and medical staff is avoided;

(4) the motor is used for opening and closing the baffle plate and lifting the protection plate, so that the workload of medical workers is reduced, and a large amount of labor cost is saved.

The utility model discloses a radiation protection equipment of radiology department is favorable to realizing the radiology department radiation protection.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the present invention.

Fig. 2 is a schematic diagram of a partial three-dimensional structure of the present invention.

Fig. 3 is a schematic view of a partial three-dimensional structure of the present invention.

Fig. 4 is a schematic view of a partial three-dimensional structure of the present invention.

Fig. 5 is a schematic diagram of a partial three-dimensional structure of the present invention.

Fig. 6 is a schematic diagram six of a local three-dimensional structure of the present invention.

In the figure: 1. the radiation device comprises a frame body, 2, a baffle plate, 3, a first motor, 4, a second motor, 5, a first screw, 6, a first round rod, 7, a protective plate, 8, a second screw, 9, a U-shaped groove, 10, a radiation device, 11, a hollow round block, 13, a round hole, 14, a square block, 16, a rotary table, 17, a third screw, 18, a first square plate, 19, a second square plate, 20, a fourth screw, 21, a first bevel gear, 22, a second bevel gear, 23, a first cylindrical gear, 24, a second cylindrical gear, 25, a stop block, 27, a groove, 28, a jackscrew, 171, a second round rod, 191 and a third round rod.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

As shown in fig. 1-6, the utility model discloses a framework 1, one side bottom fixed connection motor 3 of framework 1, the output shaft of motor 3 is articulated framework 1, one side of framework 1 is provided with U-shaped recess 9, the horizontal recess of U-shaped recess 9 is provided with screw rod two 8, the output shaft tip fixed connection of motor 3 the one end of screw rod two 8, the other end of screw rod two 8 is articulated framework 1, the perpendicular recess of U-shaped recess 9 is provided with symmetrical baffle 2, two sections reverse screw threads of screw rod two 8 are threaded connection respectively and correspond baffle 2, be provided with the removal protection machanism in the framework 1.

The movable protection mechanism comprises a motor II 4, the motor II 4 is fixedly connected with the middle part of the upper side of the frame body 1, an output shaft of the motor II 4 is hinged with a top plate of the frame body 1, the end part of an output shaft of the motor II 4 is fixedly connected with one end of a screw rod I5, the other end of the screw rod I5 is hinged with a bottom plate of the frame body 1, two ends of a round rod I6 are respectively and fixedly connected with the frame body 1, the screw rod I5 is in threaded connection with one end of a protection plate 7, the round rod I6 penetrates through the other end of the protection plate 7, the middle part of one side of the protection plate 7 is fixedly connected with a hollow round block 11, the middle part of the other side of the protection plate 7 is provided with a round hole 13, the hollow round block 11 is matched with the round hole 13, the upper side of the, the upper side of the square frame 14 is hinged with a central shaft of a rotary disc 16, the central shaft of the rotary disc 16 is fixedly connected with the center of one side of a cylindrical gear I23, and the center of the other side of the cylindrical gear I23 is fixedly connected with the central shaft of a bevel gear II 22.

A third screw 17 is arranged in the square frame 14, two ends of the third screw 17 are respectively hinged to one side of the transverse plate of the square frame 14, two sections of reverse threads of the third screw 17 are respectively in threaded connection with one ends of the corresponding first square plates 18, a second round rod 171 is arranged in the square frame 14, the second round rod 171 penetrates through the other ends of the symmetrical first square plates 18, two ends of the second round rod 171 are respectively and fixedly connected to one side of the transverse plate of the square frame 14, one end of the third screw 17 is fixedly connected with the center of a second cylindrical gear 24, and the second cylindrical gear 24 is meshed with the first cylindrical gear 23.

A screw rod four 20 is arranged in the square frame 14, two ends of the screw rod four 20 are respectively hinged to one side of a vertical plate of the square frame 14, two sections of reverse threads of the screw rod four 20 are respectively in threaded connection with one end of a corresponding square plate two 19, a round rod three 191 is arranged in the square frame 14, the round rod three 191 penetrates through the other end of the square plate two 19 symmetrically, two ends of the round rod three 191 are respectively and fixedly connected with one side of the vertical plate of the square frame 14, the screw rod four 20 is fixedly connected with a stop block 25, one end of the screw rod four 20 is fixedly connected with the center of a bevel gear one 21, and the bevel gear one 21 is meshed with a bevel gear two.

The radiation device 10 is fixedly connected with the top plate of the frame body 1.

The protection plate 7 is in threaded connection with a top thread 28 corresponding to the central shaft of the rotary table 16, and the top thread 28 is in threaded connection with the block 14.

The frame body 1, the baffle 2, the protection plate 7, the first square plate 18 and the second square plate 19 are all made of lead.

The models of the first motor 3 and the second motor 4 are stepping motors PLF120, the first motor 3 and the second motor 4 are respectively connected with a power supply through a motor driving device, the first motor 3 and the second motor 4, the motor driving device and the power supply are all existing products, the existing technology is adopted, and details are not repeated.

And the third screw 17 and the fourth screw 20 have self-locking functions.

The utility model discloses the work flow does: in the initial state, one sides of the baffle plates 2 are contacted with each other to close the opening of the frame body 1. Before the radiation examination is started, the radiation equipment is confirmed to be in a closed state, the first motor 3 is started, the first motor 3 drives the second screw rod 8 to rotate, the second screw rod 8 drives the baffle plate 2 to move towards the direction away from each other along the vertical groove of the U-shaped groove 9, when the opening of the frame body 1 is completely displayed, the first motor 3 is closed, a patient enters the frame body 1, the front side of the body of the patient is close to the protection plate 7, the second motor 4 is started according to the examined part, the output shaft of the second motor 4 drives the first screw rod 5 to rotate, the first screw rod 5 drives the protection plate 7 to move along the first round rod 6, the protection plate 7 drives the hollow round block 11 and the square frame 14 to move, the square frame 14 drives the rotary table 16, the third screw rod 17, the second round rod 171, the first square plate 18, the second square plate 19, the third round rod 191, the fourth screw rod 20, the first bevel gear 21, the second bevel gear 22, and (3) turning off the second motor 4, reducing the checked part by medical staff to avoid the other parts from being injured by radiation, unscrewing the jackscrews 28, rotating the rotary disc 16, wherein the rotary disc 16 drives the first cylindrical gear 23 to rotate, the first cylindrical gear 23 drives the second cylindrical gear 24 to rotate, the second cylindrical gear 24 drives the third screw 17 to rotate, the third screw 17 drives the first square plate 18 to move in the direction in which the second circular rod 171 approaches each other, the first cylindrical gear 23 drives the second bevel gear 22 to rotate, the second bevel gear 22 drives the first bevel gear 21 to rotate, the first bevel gear 21 drives the fourth screw 20 to rotate, the fourth screw 20 drives the second square plate 19 to move in the direction in which the second circular rod 191 approaches each other, and stopping rotating the rotary disc 16 and screwing the jackscrews 28 when the first square plate 18 and the second square plate 19 form proper areas. After the medical staff is ready, the medical staff leaves the frame body 1, reversely opens the first motor 3 and closes the baffle plate 2. And (3) opening the radiation device 10, enabling the radiated rays to pass through an area formed between the first square plate 18 and the second square plate 19 through the hollow round block 11, then radiating the rays to the affected part through the round hole 13, starting the radiation examination, and closing the radiation device 10 after the examination is finished.

The above disclosure is only one specific embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. The utility model provides a radiation protection equipment of radiology department, includes framework (1), characterized by: the utility model discloses a screw rod protection device, including framework (1), the output shaft of motor (3) is articulated framework (1), one side of framework (1) is provided with U-shaped recess (9), the horizontal recess of U-shaped recess (9) is provided with screw rod two (8), the output shaft tip fixed connection of motor (3) the one end of screw rod two (8), the other end of screw rod two (8) is articulated framework (1), the perpendicular recess of U-shaped recess (9) is provided with baffle (2) of symmetry, two sections reverse screw threads of screw rod two (8) are threaded connection respectively and correspond baffle (2), be provided with in framework (1) and remove protection mechanism.

2. Radiology radiation protection equipment according to claim 1 wherein: the movable protection mechanism comprises a second motor (4), the second motor (4) is fixedly connected with the middle part of the upper side of the frame body (1), an output shaft of the second motor (4) is hinged with a top plate of the frame body (1), the end part of the output shaft of the second motor (4) is fixedly connected with one end of a first screw rod (5), the other end of the first screw rod (5) is hinged with a bottom plate of the frame body (1), two ends of a first round rod (6) are respectively and fixedly connected with the frame body (1), the first screw rod (5) is in threaded connection with one end of a protection plate (7), the first round rod (6) penetrates through the other end of the protection plate (7), the middle part of one side of the protection plate (7) is fixedly connected with a hollow round block (11), the middle part of the other side of the protection plate (7) is provided with a round hole (13), the hollow round hole (11) is matched with the round hole, a square frame (14) is arranged in the groove (27), the square frame (14) is fixedly connected with the protection plate (7), the upper side of the square frame (14) is hinged with a central shaft of the rotary table (16), the central shaft of the rotary table (16) is fixedly connected with the center of one side of the first cylindrical gear (23), and the center of the other side of the first cylindrical gear (23) is fixedly connected with the central shaft of the second bevel gear (22).

3. Radiology radiation protection equipment according to claim 2 wherein: the square frame is characterized in that a third screw rod (17) is arranged in the square frame (14), two ends of the third screw rod (17) are respectively hinged to one side of a transverse plate of the square frame (14), two sections of reverse threads of the third screw rod (17) are respectively in threaded connection with one ends of corresponding square plates (18), a second round rod (171) is arranged in the square frame (14), the second round rod (171) penetrates through the other ends of the symmetrical square plates (18), two ends of the second round rod (171) are respectively and fixedly connected to one side of the transverse plate of the square frame (14), one end of the third screw rod (17) is fixedly connected with the center of a second cylindrical gear (24), and the second cylindrical gear (24) is meshed with the first cylindrical gear (23).

4. Radiology radiation protection equipment according to claim 3 wherein: the square frame (14) is internally provided with a screw rod four (20), two ends of the screw rod four (20) are respectively hinged to one side of a vertical plate of the square frame (14), two sections of reverse threads of the screw rod four (20) are respectively in threaded connection with one end of a corresponding square plate two (19), a round rod three (191) is arranged in the square frame (14), the round rod three (191) penetrates through the other end of the square plate two (19) in symmetry, two ends of the round rod three (191) are respectively and fixedly connected with one side of the vertical plate of the square frame (14), the screw rod four (20) is fixedly connected with a stop block (25), one end of the screw rod four (20) is fixedly connected with the center of a bevel gear one (21), and the bevel gear one (21) is meshed with a bevel gear two (22).

5. Radiology radiation protection equipment according to claim 1 wherein: the top plate of the frame body (1) is fixedly connected with a radiation device (10).

6. Radiology radiation protection equipment according to claim 2 wherein: the protection plate (7) is in threaded connection with a jackscrew (28) corresponding to the central shaft of the rotary table (16), and the jackscrew (28) is in threaded connection with the square frame (14).