CN212002924U

CN212002924U - Radiation-proof lead plate door for medical CT room

Info

Publication number: CN212002924U
Application number: CN202020441375.2U
Authority: CN
Inventors: 刘建立
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-11-24
Anticipated expiration: 2030-03-31

Abstract

The utility model relates to a medical CT room radiation-proof lead plate door, which comprises a left door body and a right door body, wherein a top beam is arranged above the left door body and the right door body, driving mechanisms are arranged at two sides of an inner cavity of the top beam, two driving mechanisms are respectively connected with and drive the left door body and the right door body, a lead plate I and a decorative plate I are sequentially arranged on the rear end faces of the left door body and the right door body, a lead plate II and a decorative plate II are sequentially arranged on the front end faces of the left door body and the right door body, mounting grooves are respectively arranged on the left door body and the right door body between the lead plates II, compared with the prior art, the single-layer lead plate has poor radiation-proof performance and lower safety, the utility model carries out double-layer radiation-proof treatment by matching the lead plate I and the lead plate II, effectively reduces the ray radiation, and is matched with a plug platform by a sealing plate to package and fix the lead plate III, namely matched, the radiation protection performance of the door body is further improved.

Description

Radiation-proof lead plate door for medical CT room

Technical Field

The utility model relates to a radiation protection technology field specifically is a medical CT room radiation protection lead plate door.

Background

CT examination is a more advanced medical scanning examination technique, mainly aiming at the condition of scanning the brain of a human body. In CT, X-ray beam is used to scan the layer of certain thickness of human body, the detector receives the X-ray transmitted through the layer, the X-ray is converted into visible light, the visible light is converted into electric signal, the electric signal is converted into digital signal via A/D converter, and the digital signal is input into computer for processing to obtain the X-ray absorption coefficient and organ influence (or attenuation coefficient) of normal tissue and pathological tissue for quantitative analysis.

It is known that X-rays are harmful to human body, the more the X-rays are irradiated, the greater the risk of disease, and the more the people are exposed to X-rays for medical examination, such as chest radiography, fluoroscopy or CT, etc. if X-rays are frequently exposed to X-rays, the X-rays can be accumulated in the body, which may harm the white blood cells in the blood component of human body, reduce the white blood cells in the blood, further cause the immune function of the body to be reduced, and cause the disease to be easily invaded into the body.

The radiation-proof lead plate door of the existing medical CT room can only be opened in one way when in use, has smaller protection range, wastes time and labor when being opened and closed, is easy to miss, has lower safety, and in addition, the existing lead plate door mostly adopts a single-layer lead plate to protect against radiation, has poorer radiation-proof performance, and can not meet the requirements of the current people on the product far away.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a medical CT room radiation protection lead plate door to solve current lead plate door among the prior art and can only one-way open, the radiation protection scope is little, and the individual layer design, the relatively poor problem of radiation protection performance.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a medical CT room radiation protection lead plate door, includes left door body and right door body, the top beam is equipped with above left door body and the right door body, actuating mechanism is installed to the both sides of back beam inner chamber, two actuating mechanism connects and drives left door body and right door body respectively, the bottom sliding connection of left door body and right door body has the slide rail, lead plate one and plaque one are installed in proper order to the rear end face of left door body and right door body, lead plate two and plaque two are installed in proper order to the front end face of left door body and right door body, the left door body and the right door body between the lead plate two have all seted up the mounting groove, sliding connection has locking mechanism in the mounting groove, the bottom and the slide rail joint of locking mechanism;

the locking mechanism comprises a guide pillar, guide pillar seats are arranged on two sides of an inner cavity of the mounting groove and are in sliding connection with the guide pillar, blocking platforms are arranged on the guide pillars above and below the guide pillar seats, and springs are arranged on the outer sides of the guide pillars between the blocking platforms and the guide pillar seats.

Preferably, the locking mechanism is provided with two, two locking mechanism symmetric distribution is on the left door body and the right door body, just the lateral wall of the left door body and the right door body between the locking mechanism is equipped with the slot respectively and inserts the platform, insert platform and slot cooperation.

Preferably, insert and install stereotype three in the platform, just stereotype one is about stereotype trisymmetry, insert the terminal surface of platform and install the shrouding.

Preferably, the left door body and the right door body above the locking mechanism are provided with upper clamping grooves, the top beam above the upper clamping grooves is internally provided with an air cylinder, and the shaft ends of the air cylinder correspond to the upper clamping grooves, so that the air cylinder extends outwards and is pressed into the upper clamping grooves.

Preferably, the driving mechanism comprises a screw rod, two ends of the screw rod are rotatably connected with shaft seats, two parallel moving seats are arranged at the top ends of the left door body and the right door body, and the screw rod penetrates through and drives the moving seats.

Preferably, the two ends of the top beam are provided with motors which are connected with and drive the screw rods, and particularly, the motors are connected with the end parts of the screw rods through couplers.

The utility model discloses possess following beneficial effect at least:

1. the utility model discloses set up the left door body and the right door body cooperation that the level slided to through inserting platform and slot cooperation, strengthen the connection of left door body and right door body, the structure is more stable, and avoid the problem of blocking up of one-way switching effectively, it is more convenient to use;

2. the utility model is provided with a locking mechanism, the guide post is guided by matching the guide post seat and the mounting groove, and the guide post is dual elastically supported by the spring between the baffle table and the guide post seat, so that the structure is more stable and the stability of the guide post is effectively improved, the cylinder extends outwards and is pressed into the upper clamping groove, the guide post in the upper clamping groove is simultaneously pushed to move downwards, the bottom end of the guide post is pressed into the lower clamping groove, the bidirectional locking of the left door body or the right door body can be realized, and the safety is higher;

3. the utility model discloses a lead plate one and two cooperations of lead plate carry out double-deck radiation protection and handle, reduce the ray radiation effectively to through the shrouding with insert a cooperation, it is fixed to encapsulate three lead plates, can further improve the radiation protection performance of the door body by the cooperation of lead plate three with the lead plate one of both sides.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view taken along line A-A in FIG. 1;

in the reference symbols: 1. a left door body; 2. a right door body; 3. a top beam; 4. a slide rail; 5. a cylinder; 6. a drive mechanism; 61. a screw; 62. a shaft seat; 63. a movable seat; 64. a motor; 7. mounting grooves; 8. a locking mechanism; 81. a guide post; 82. blocking the platform; 83. a guide post seat; 84. a spring; 85. a lower clamping groove; 86. an upper clamping groove; 9. a first lead plate; 10. a second lead plate; 11. a first decorative plate; 12. a second decorative plate; 13. a handle; 14. inserting a platform; 15. a third lead plate; 16. closing the plate; 17. and (4) a slot.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Examples

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a medical CT room radiation protection lead plate door, includes left door body 1 and right door body 2, the top of left door body 1 and right door body 2 is equipped with back timber 3, actuating mechanism 6 is installed to the both sides of back timber 3 inner chamber, two actuating mechanism 6 connects respectively and drives left door body 1 and right door body 2, the bottom sliding connection of left door body 1 and right door body 2 has slide rail 4, lead plate one 9 and plaque one 11 are installed in proper order to the rear end face of left door body 1 and right door body 2, lead plate two 10 and plaque two 12 are installed in proper order to the front end face of left door body 1 and right door body 2, can cooperate through lead plate one 9 and lead plate two 10, carry out double-deck radiation protection and handle, reduce the ray radiation effectively, mounting groove 7 has all been seted up to left door body 1 between lead plate two 10 and right door body 2, sliding connection has locking mechanism 8 in the mounting groove 7, locking mechanism 8's bottom and slide rail 4 joint, specifically, the guide post 81 moves downwards, the bottom end of the guide post 81 extends outwards and is matched with the lower clamping groove 85, and then the left door body 1 or the right door body 2 can be fixed;

the locking mechanism 8 comprises a guide post 81, specifically, two ends of the guide post 81 are slidably connected with the left door body 1 and the right door body 2 at two ends of the installation groove 7, guide post seats 83 are arranged on two sides of an inner cavity of the installation groove 7, the guide post seats 83 are slidably connected with the guide post 81, the guide posts 81 above and below the guide post seats 83 are respectively provided with a baffle table 82, springs 84 are arranged on the outer sides of the guide posts 81 between the baffle tables 82 and the guide post seats 83, the guide posts 81 can be guided by matching the guide post seats 83 with the installation groove 7, the springs 84 between the baffle tables 82 and the guide post seats 83 support the guide posts 81 in a dual elastic mode, and stability of the guide posts 81 is effectively improved.

Locking mechanism 8 is provided with two, two locking mechanism 8 symmetric distribution is on the left door body 1 and the right door body 2, just the left door body 1 between the locking mechanism 8 and the lateral wall of the right door body 2 are equipped with slot 17 respectively and insert platform 14, insert platform 14 and slot 17 cooperation, can be through inserting platform 14 and slot 17 cooperation, with the left door body 1 and the right door body 2 cooperation connection, it is closed more stable.

Wherein, insert and install three 15 of stereotypes in the platform 14, just stereotype 9 is symmetrical about three 15 of stereotype, the shrouding 16 is installed to the terminal surface of inserting platform 14, can be through shrouding 16 with insert the 14 cooperation of platform, encapsulate fixedly three 15 of stereotype to through the cooperation of three 15 of stereotype and the stereotype of both sides 9, improve the radiation protection performance of the door body.

The left door body 1 and the right door body 2 above the locking mechanism 8 are provided with an upper clamping groove 86, the cylinder 5 is arranged in the top beam 3 above the upper clamping groove 86, the shaft end of the cylinder 5 corresponds to the upper clamping groove 86, so that the cylinder 5 extends outwards and is pressed into the upper clamping groove 86, the guide pillar 81 in the upper clamping groove 86 can be pushed to move downwards, the left door body 1 and the right door body 2 are locked in a bidirectional mode, the structure is more stable, and the safety is higher.

Wherein, actuating mechanism 6 includes screw rod 61, the both ends of screw rod 61 are rotated and are connected with axle bed 62, the top of the left side door body 1 and the right side door body 2 all is equipped with two removal seats 63 that parallel, screw rod 61 runs through and drives removal seat 63, can carry out the gyration through axle bed 62 to screw rod 61 and support, and then removes seat 63 horizontal slip by the drive of screw rod 61, and the structure is more stable to convenient to install and dismantle.

Wherein, the both ends of back timber 3 are equipped with motor 64, motor 64 connects and drive screw 61, and is specific, motor 64 passes through the coupling joint with the tip of screw 61, can drive screw 61 through motor 64 and rotate, and then through removing seat 63 and the cooperation of screw 61, drives left door body 1 and right door body 2 and slides along 4 levels of slide rail, and it is more convenient to use.

The end face of the second decorative plate 12 is provided with a handle 13, and the handle 13 corresponds to the mounting groove 7, so that the decorative plate is more convenient to use.

The working principle is as follows: during the use, drive screw rod 61 by motor 64 and rotate, and then through removing seat 63 and screw rod 61 cooperation, it slides along 4 levels of slide rail to drive left door body 1 and right door body 2, through inserting platform 14 and slot 17 cooperation, connect left door body 1 and right door body 2 cooperation, it is closed more stably, cylinder 5 is overhanging and in the last draw-in groove 86 of impressing simultaneously, can promote the guide pillar 81 in the draw-in groove 86 and move down, the bottom of guide pillar 81 is impressed in draw-in groove 85 down, can carry out two-way locking to left door body 1 and right door body 2, the structure is more stable, thereby through the cooperation of lead plate one 9 and lead plate two 10, carry out double-deck radiation protection and handle, reduce the ray radiation effectively, and through the cooperation of lead plate three 15 and the lead plate one 9 of both sides, further improve the radiation protection performance of left door body 1 and right door body 2 junction, the security is.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a medical CT room radiation protection lead plate door, its characterized in that, including the left door body (1) and the right door body (2), the top of the left door body (1) and the right door body (2) is equipped with back timber (3), actuating mechanism (6), two are installed to the both sides of back timber (3) inner chamber actuating mechanism (6) are connected and are driven the left door body (1) and the right door body (2) respectively, the bottom sliding connection of the left door body (1) and the right door body (2) has slide rail (4), lead plate (9) and plaque (11) are installed in proper order to the rear end face of the left door body (1) and the right door body (2), lead plate (10) and plaque (12) are installed in proper order to the front side end face of the left door body (1) and the right door body (2), mounting groove (7) have all been seted up to the left door body (1) and the right door body (2) between the lead plate (10), a locking mechanism (8) is connected in the mounting groove (7) in a sliding manner, and the bottom end of the locking mechanism (8) is clamped with the sliding rail (4);

the locking mechanism (8) comprises a guide post (81), guide post seats (83) are arranged on two sides of an inner cavity of the mounting groove (7), the guide post seats (83) are connected with the guide post (81) in a sliding mode, the guide posts (81) above and below the guide post seats (83) are respectively provided with a blocking platform (82), and springs (84) are arranged on the outer sides of the guide posts (81) between the blocking platforms (82) and the guide post seats (83).

2. The radiation-proof lead plate door for the medical CT room as claimed in claim 1, wherein: locking mechanism (8) are provided with two, two locking mechanism (8) symmetric distribution is on the left door body (1) and the right door body (2), just the lateral wall of the left door body (1) between locking mechanism (8) and the right door body (2) is equipped with slot (17) respectively and inserts platform (14), insert platform (14) and slot (17) cooperation.

3. The radiation-proof lead plate door for the medical CT room as claimed in claim 2, wherein: insert and install stereotype three (15) in platform (14), just stereotype one (9) are symmetrical about stereotype three (15), shrouding (16) are installed to the terminal surface of inserting platform (14).

4. The radiation-proof lead plate door for the medical CT room as claimed in claim 1, wherein: an upper clamping groove (86) is formed in the left door body (1) and the right door body (2) above the locking mechanism (8), an air cylinder (5) is arranged in the top beam (3) above the upper clamping groove (86), and the shaft end of the air cylinder (5) corresponds to the upper clamping groove (86).

5. The radiation-proof lead plate door for the medical CT room as claimed in claim 1, wherein: the driving mechanism (6) comprises a screw rod (61), two ends of the screw rod (61) are rotatably connected with shaft seats (62), two parallel moving seats (63) are arranged at the top ends of the left door body (1) and the right door body (2), and the screw rod (61) penetrates through and drives the moving seats (63).

6. The radiation-proof lead plate door for the medical CT room as claimed in claim 5, wherein: and motors (64) are arranged at two ends of the top beam (3), and the motors (64) are connected with and drive the screw rods (61).

7. The radiation-proof lead plate door for the medical CT room as claimed in claim 1, wherein: the end face of the second decorative plate (12) is provided with a handle (13), and the handle (13) corresponds to the mounting groove (7).