CN212307881U

CN212307881U - Open-air medical X ray protector

Info

Publication number: CN212307881U
Application number: CN202020406814.6U
Authority: CN
Inventors: 王勇
Original assignee: Jiangsu Vocational College of Medicine
Current assignee: Jiangsu Vocational College of Medicine
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2021-01-08
Anticipated expiration: 2030-03-26

Abstract

The utility model discloses an open-air medical X ray protector, including the locomotive, the locomotive is equipped with quick-witted case and connecting box after to in the past in proper order, the top surface of connecting box is testing platform, the bottom of machine case is equipped with first gyro wheel, the bottom of connecting box is equipped with two pairs of second gyro wheels, be equipped with the X ray source towards the locomotive rear on the machine case, the four corners is equipped with the threaded rod respectively along vertical direction in the connecting box, be equipped with the U-shaped link on four threaded rods along the horizontal direction, the U-shaped link run through on four threaded rods and with four threaded rod screw-thread fit, U-shaped link opening is towards car the place ahead, be equipped with the plumbous curtain of hanging that is used for sheltering from X ray source on the U-shaped link, the inside actuating mechanism that is used for driving. The first roller and the second roller are arranged, so that the moving vehicle is convenient to move, and the applicability of the field changeable environment is improved; the setting of connecting box makes things convenient for the storage protection instrument, has improved the functionality of this device, uses extensively.

Description

Open-air medical X ray protector

Technical Field

The utility model belongs to the technical field of medical equipment, concretely relates to open-air medical X ray protector.

Background

The medical X-ray is one of the devices with common clinical application, adopts the X-ray as a detection and diagnosis basis, controls the X-ray to be used for the equipment for the radiation examination and the radiation treatment of human tissues, can help doctors to judge the specific state of an illness of a patient, plays an important role in the prevention, diagnosis and treatment and rehabilitation of human diseases, but has two sides in the application of the X-ray, and can cause damage to the human body while utilizing the penetrating capacity of the X-ray to diagnose and treat the human body, so the problem of protection needs to be considered. And the existing field medical X-ray protection device is not convenient and flexible enough to move and has weak functionality.

Therefore, it is very desirable to invent a field medical X-ray shielding device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model provides an open-air medical X ray protector to solve the problem that proposes among the above-mentioned background art.

The utility model provides a following technical scheme:

a field medical X-ray protection device comprises a moving vehicle, wherein the moving vehicle is sequentially provided with a case and a connecting box from front to back, the top surface of the connecting box is a detection platform, the bottom of the case is provided with a pair of first rollers, the bottom of the connecting box is provided with two pairs of second rollers from front to back, an X-ray source facing the rear of the moving vehicle is arranged on the case, threaded rods are respectively arranged at four corners in the connecting box along the vertical direction, U-shaped connecting frames are arranged on the four threaded rods along the horizontal direction, the U-shaped connecting frame penetrates through the four threaded rods and is in threaded fit with the four threaded rods, the opening of the U-shaped connecting frame faces the front of the vehicle, a lead curtain used for shielding the X-ray source is arranged on the U-shaped connecting frame, and a driving mechanism for driving the four threaded rods to synchronously rotate is arranged in the connecting box.

Optionally, the driving mechanism includes a pair of dual-shaft motors respectively disposed at two sides of the inside of the connection box, two protruding shafts of the dual-shaft motors respectively face the front and the rear of the moving vehicle, and a first helical gear is disposed at a free end of each protruding shaft.

Optionally, the bottom end of each threaded rod is provided with a second bevel gear which is matched with the first bevel gear.

Optionally, the method further comprises:

the rack cylinder is vertically connected to the front of the connecting box;

the telescopic link, the telescopic link is the shape of falling L, the one end of telescopic link stretches into in the frame section of thick bamboo, the other end of telescopic link is equipped with the aircraft nose, be equipped with on the aircraft nose the X ray source.

Optionally, a stop is respectively arranged at the top end of each threaded rod.

Optionally, the outer side surface of the U-shaped connecting frame is provided with a sliding groove along the horizontal direction, and a plurality of sliding blocks are embedded in the sliding groove.

Optionally, the lower end of the sliding block is provided with a buckle for connecting the top edge of the lead curtain.

Optionally, the outer walls of the two sides of the connecting box are respectively provided with a handle, and the outer wall of the rear side of the connecting box is provided with a handrail.

Optionally, the bottom surface of the chassis is parallel to the bottom surface of the connection box, and the top surface of the chassis is higher than the top surface of the connection box.

Optionally, the apparatus further comprises a control unit disposed in the chassis, and the dual-axis motor and the X-ray source are electrically connected to the control unit respectively.

The beneficial effects of the utility model reside in that: the first roller and the second roller are arranged to drive the moving vehicle, so that the moving vehicle is convenient to move, and the applicability of the field changeable environment is improved; the arrangement of the connecting box facilitates the storage of protective tools, improves the functionality of the device and has wide application; the U-shaped connecting frame is connected with the lead curtain to surround the X-ray source in a U shape, so that radiation and damage of the X-ray in the moving vehicle to the outside are effectively prevented.

The apparatus of the present invention has other features and advantages which will be apparent from or are set forth in more detail in the accompanying drawings and the following detailed description, which are incorporated herein, and which together serve to explain certain principles of the invention.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments of the present invention with reference to the attached drawings, in which like reference numerals generally represent like parts.

Fig. 1 shows a schematic view of the internal structure of a field medical X-ray shielding device according to an embodiment of the present invention;

fig. 2 shows a top view of a field medical X-ray shield apparatus according to an embodiment of the present invention;

fig. 3 shows an enlarged schematic view of the structure at a in fig. 1 of a field medical X-ray shielding device according to an embodiment of the present invention;

fig. 4 shows a schematic perspective view of a stop block of a field medical X-ray shielding device according to an embodiment of the present invention.

Description of reference numerals:

1. a chassis; 2. a first roller; 3. a frame barrel; 4. a machine head; 5. a telescopic rod; 6. a threaded rod; 7. a handrail; 8. an extension shaft; 9. a double-shaft motor; 10. a second roller; 11. a handle; 13. a slider; 14. a connecting frame; 15. a chute; 16. a connecting box; 17. a second helical gear; 18. a first helical gear; 19. buckling; 20. and a stop block.

Detailed Description

The invention will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present invention have been illustrated in the accompanying drawings, it is to be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

Example (b):

fig. 1 shows a schematic view of the internal structure of a field medical X-ray shielding device according to an embodiment of the present invention; fig. 2 shows a top view of a field medical X-ray shield apparatus according to an embodiment of the present invention; fig. 3 shows an enlarged schematic view of the structure at a in fig. 1 of a field medical X-ray shielding device according to an embodiment of the present invention; fig. 4 shows a schematic perspective view of a stop block of a field medical X-ray shielding device according to an embodiment of the present invention.

Referring to fig. 1-4, a field medical X-ray protection device, including the locomotive, the locomotive is equipped with quick-witted case 1 and connecting box 16 from the past to the back in proper order, the top surface of connecting box 16 is testing platform, the bottom of machine case 1 is equipped with a pair of first gyro wheel 2, the bottom of connecting box 16 is equipped with two pairs of second gyro wheels 10 from the past to the back, be equipped with the X-ray source towards the locomotive rear on the quick-witted case 1, the four corners is equipped with threaded rod 6 respectively along vertical direction in the connecting box 16, be equipped with U-shaped link 14 along the horizontal direction on four threaded rod 6, U-shaped link 14 runs through on four threaded rod 6 and with four threaded rod 6 screw-thread fit, U-shaped link 14 opening is towards car the place ahead, be equipped with the plumbous curtain that is used for sheltering from the X-ray source on the U-shaped link 14, connecting box 16.

Specifically, the first idler wheel 2 and the second idler wheel 10 are arranged, so that the moving vehicle is convenient to move, and the applicability of the field changeable environment is improved; the arrangement of the connecting box 16 facilitates the storage of protection tools, improves the functionality of the device and has wide application; the U-shaped connecting frame 14 is connected with the lead curtain to surround the X-ray source in a U shape, so that radiation and damage of the X-ray in the moving vehicle to the outside are effectively prevented.

More specifically, each threaded rod 6 is connected with the inner wall of the connecting box 16 through a connecting block, a through hole is formed in the connecting block and used for penetrating through the threaded rod 6, and the connecting block ensures that the threaded rod 6 is vertically arranged in the connecting box 16; the connecting block is clearance fit with the threaded rod 6, and the difference between the through hole in the connecting block and the maximum outer diameter of the threaded rod 6 is larger than 1 mm.

Alternatively, the driving mechanism comprises a pair of double-shaft motors 9, the pair of double-shaft motors 9 are respectively arranged at two sides inside the connecting box 16, two extending shafts 8 of the double-shaft motors 9 respectively face to the front and the rear of the moving vehicle, and the free end of each extending shaft 8 is provided with a first bevel gear 18; the bottom end of each threaded rod 6 is provided with a second bevel gear 17 which cooperates with a first bevel gear 18.

Specifically, the pair of double-shaft motors 9, the first helical gear 18 and the second helical gear 17 are arranged to drive the threaded rod 6 to rotate, so that the connecting frame 14 is driven to move up and down on the threaded rod 6, and the height of the lead curtain is adjusted.

As an alternative, the method further comprises the following steps:

the rack barrel 3 is vertically connected to the front of the connecting box 16;

the telescopic link 5, telescopic link 5 are the shape of falling L, and the one end of telescopic link 5 stretches into in a frame section of thick bamboo 3, and the other end of telescopic link 5 is equipped with aircraft nose 4, is equipped with the X ray source on the aircraft nose 4.

Specifically, the rod diameter of the telescopic rod 5 is smaller than the inner diameter of the frame barrel 3, the telescopic rod 5 can be adjusted in the frame barrel 3 in a lifting mode, and the X-ray source can be adjusted to move on the machine head 4 along the telescopic rod 5 in a lifting mode according to requirements.

Alternatively, the top end of each threaded rod 6 is provided with a stop 20.

Specifically, the stopper 20 may be welded and/or riveted to the threaded rod 6, etc., without being limited thereto.

As an alternative, a sliding groove 15 is formed in the outer side surface of the U-shaped connecting frame 14 along the horizontal direction, and a plurality of sliding blocks 13 are embedded in the sliding groove 15; the lower end of the slider 13 is provided with a catch 19 for connecting the top edge of the lead curtain.

Specifically, the buckle 19 may be in a shape of a water drop, and a spring opening is formed in a side surface of the buckle, so that the lead curtain can be conveniently disassembled, assembled and replaced, and the slider 13 drives the lead curtain to slide on the U-shaped connecting frame 14, so that the lead curtain can be conveniently folded and unfolded.

Alternatively, the outer walls of both sides of the connecting box 16 are respectively provided with a handle 11, and the outer wall of the rear side of the connecting box 16 is provided with a handrail 7.

Specifically, the handle 11 is connected to the outer walls of the two sides of the connection box 16 in a U-shape, and the armrest 7 is connected to the outer wall of the rear side of the connection box 16 in a U-shape.

Alternatively, the bottom surface of the cabinet 1 is parallel to the bottom surface of the connection box 16, and the top surface of the cabinet 1 is higher than the top surface of the connection box 16.

Specifically, when the field meets the hollow section, the phenomenon of chassis friction is reduced, and the first roller 2 and the second roller 10 have the same diameter.

As an alternative, the X-ray machine further comprises a control unit arranged in the machine case 1, and the double-shaft motor 9 and the X-ray source are respectively and electrically connected with the control unit.

Specifically, the pair of double-shaft motors 9 are started simultaneously through the control unit and rotate at the same speed in the same direction, so as to drive the two pairs of threaded rods 6 to rotate at the same speed in the same direction, and the connecting frame 14 and the lead curtain are horizontally lifted and lowered.

The specific working process is as follows: the device drives a moving vehicle to move in the field through a first roller 2 and a second roller 10, drives a connecting frame 14 and a lead curtain to do lifting motion through the rotation of a double-shaft motor 9, a first helical gear 18, a second helical gear 17 and two pairs of threaded rods 6, firstly installs the lead curtain stored in a connecting box 16 on a buckle 19 of the connecting box 16, adjusts the lifting position of a machine head 4, then opens an X-ray source arranged in the machine head 4 to detect a detected person, closes the X-ray source after detection, descends the lead curtain and completes the protection process; the U-shaped lifting lead curtain effectively blocks X rays irradiated by the X-ray source, effectively plays a role in protecting the X rays, and realizes flexible use of a field medical X-ray protection device.

While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.

Claims

1. A field medical X-ray protection device is characterized by comprising a moving vehicle, wherein the moving vehicle is sequentially provided with a case and a connecting box from front to back, the top surface of the connecting box is a detection platform, the bottom of the case is provided with a pair of first rollers, the bottom of the connecting box is provided with two pairs of second rollers from front to back, an X-ray source facing the rear of the moving vehicle is arranged on the case, threaded rods are respectively arranged at four corners in the connecting box along the vertical direction, U-shaped connecting frames are arranged on the four threaded rods along the horizontal direction, the U-shaped connecting frame penetrates through the four threaded rods and is in threaded fit with the four threaded rods, the opening of the U-shaped connecting frame faces the front of the vehicle, a lead curtain used for shielding the X-ray source is arranged on the U-shaped connecting frame, and a driving mechanism for driving the four threaded rods to synchronously rotate is arranged in the connecting box.

2. A field medical X-ray protection device according to claim 1, wherein the driving mechanism comprises a pair of double-shaft motors, the pair of double-shaft motors are respectively arranged on two sides of the inside of the connecting box, two extending shafts of the double-shaft motors respectively face to the front and the rear of the moving vehicle, and a first bevel gear is arranged at the free end of each extending shaft.

3. A field medical X-ray protector according to claim 2, wherein the bottom end of each threaded rod is provided with a second bevel gear cooperating with the first bevel gear.

4. The field medical X-ray shield apparatus of claim 1, further comprising:

the rack cylinder is vertically connected to the front of the connecting box;

5. A field medical X-ray shield apparatus according to claim 1, wherein a stop is provided at the top end of each threaded rod.

6. The outdoor medical X-ray protection device according to claim 1, wherein a sliding groove is formed in the outer side surface of the U-shaped connecting frame along the horizontal direction, and a plurality of sliding blocks are embedded in the sliding groove.

7. The field medical X-ray shield apparatus of claim 6, wherein the lower end of the slider is provided with a snap for connecting the top edge of the lead curtain.

8. A field medical X-ray protection device according to claim 1, wherein the outer walls of two sides of the connection box are respectively provided with a handle, and the outer wall of the rear side of the connection box is provided with a handrail.

9. The field medical X-ray shield apparatus of claim 1, wherein the bottom surface of the housing is parallel to the bottom surface of the junction box, and the top surface of the housing is higher than the top surface of the junction box.

10. The field medical X-ray protection device of claim 2, further comprising a control unit disposed within the housing, wherein the dual-axis motor and the X-ray source are electrically connected to the control unit, respectively.