CN213155979U

CN213155979U - A medical radiation shield

Info

Publication number: CN213155979U
Application number: CN202020732296.7U
Authority: CN
Inventors: 彭文近; 刘迎午; 刘艳红; 王辉; 王丹; 张荣春
Original assignee: Tianjin Third Central Hospital
Current assignee: Tianjin Third Central Hospital
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-05-11
Anticipated expiration: 2030-05-07

Abstract

The utility model provides a medical radiation shielding screen, comprising a main shielding plate, a sliding shielding assembly and a storage table, wherein the sliding shielding assembly includes a sliding shielding plate, and the sliding shielding plate is installed at the lower part of the main shielding plate, so A universal wheel is installed at the bottom of the main shielding plate, the storage table is connected to the main shielding plate through a first-level sliding rail, and a window is opened on the main shielding plate, and lead glass is installed on the window. A convex-shaped slider is fixed on the sliding shielding plate, a convex-shaped sliding groove corresponding to the convex-shaped sliding block is fixed on the lower part of the main shielding plate, and the convex-shaped sliding block is connected with the convex-shaped sliding groove. Slide to connect. The medical radiation protection screen of the utility model shields radiation to a greater extent and reduces radiation damage to operators.

Description

Medical radiation protection screen

Technical Field

The utility model belongs to the technical field of medical radiation protection, especially, relate to a medical radiation protection screen.

Background

For some patients with cardiovascular diseases, medical staff needs to perform cardiovascular radiography and interventional therapy on the patients under medical X-ray radiation, and the medical staff can cause irreversible damage to various organs of the medical staff when exposed to the radiation for a long time, so the medical staff needs to be protected from the X-ray radiation. The radiation protection screen used in the prior cardiac department catheter room of a hospital cannot avoid the harm of X-ray radiation to medical personnel because the bottom of the protection screen is still separated from the ground due to the pulley arranged at the bottom.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a radiation protection shield for medical use, which overcomes the drawbacks of the prior art.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a medical radiation protection screen comprises a main shielding plate, a sliding shielding assembly and a placement table, wherein the sliding shielding assembly comprises a sliding shielding plate, the sliding shielding plate is mounted at the lower part of the main shielding plate, universal wheels are mounted at the bottom of the main shielding plate, the placement table is connected with the inner side of the main shielding plate in a sliding mode through a primary sliding rail, a window is formed in the main shielding plate, and lead glass is mounted on the window;

a convex-shaped sliding block is longitudinally fixed on the sliding shielding plate, a convex-shaped sliding rail corresponding to the convex-shaped sliding block is longitudinally fixed on the lower portion of the main shielding plate, and the convex-shaped sliding block is connected with the convex-shaped sliding rail in a sliding mode.

Furthermore, main shield plate both sides are articulated through the articulated shaft to have supplementary shield plate, install supplementary shield plate lower part the slip shield plate, supplementary shield plate bottom is fixed with type-convex slide rail, supplementary shield plate passes through type-convex slider with type-convex slide rail sliding connection.

Furthermore, a tripod is fixed on the lower portions of the main shielding plate and the auxiliary shielding plate, and the universal wheel is mounted at the bottom of the tripod.

Further, the bottom of the sliding shielding plate extends to be close to the convex-shaped slide rail to form a connecting plate, the connecting plate is hinged to a hanging plate through a hinge shaft, a strip-shaped through hole is formed in the hanging plate, the lower portion of the strip-shaped through hole extends downwards to form a circular through hole, the diameter of the circular through hole is larger than the width of the strip-shaped through hole, fixing rods corresponding to the strip-shaped through hole are fixed on the main shielding plate and the auxiliary shielding plate, a stop dog corresponding to the circular through hole is fixed at the end of each fixing rod, and the fixing rods penetrate through the strip-shaped through holes.

Further, it includes the table to put the thing table, one side of table outwards extends and forms the connecting block, the connecting block is kept away from one side transverse fixation of table has the slide bar, open in the one-level slide rail have in the spout that slide bar and connecting block correspond.

Furthermore, the object placing table further comprises a supporting rod, one end of the supporting rod is connected with the table plate, and the other end of the supporting rod is connected with the main shielding plate.

Further, the bottom of one-level slide rail open have with the opening that the connecting block corresponds, the length of connecting block is less than the length of table, the one end of branch articulate through the installation piece in the bottom of table, the other end is opened there is the through-hole, it is connected with the connecting rod to rotate on the through-hole, the connecting rod is close to the one end of one-level slide rail is fixed with the fixture block, keeps away from the one end of one-level slide rail is fixed with a word knob, be fixed with on the main shield plate with the corresponding second grade slide rail of branch, the spout of second grade slide rail with the fixture block cooperation sets up.

Furthermore, be equipped with on the top surface of one-level slide rail with the first sign that the opening corresponds, be equipped with on the table with the second sign that first sign corresponds.

Compared with the prior art, the utility model discloses following advantage has:

(1) the sliding shielding assembly can shield the gap between the main shielding plate, the auxiliary shielding plate and the ground, so that an operator is prevented from being radiated.

(2) The object placing table can slide and fold, and is suitable for various requirements of operators.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic view of a medical radiation protection screen according to an embodiment of the present invention;

fig. 2 is a schematic view of a medical radiation protection screen according to an embodiment of the present invention;

FIG. 3 is a schematic view of a storage table according to an embodiment of the present invention;

fig. 4 is a schematic view of a storage table according to an embodiment of the present invention;

fig. 5 is a schematic view of the sliding shield assembly and the universal wheel according to the embodiment of the present invention;

fig. 6 is a schematic view of a sliding shield assembly according to an embodiment of the present invention;

fig. 7 is a partially enlarged schematic view of a sliding shielding assembly according to an embodiment of the present invention.

Description of reference numerals:

1-a main shield plate; 11-a window; 111-lead glass; 12-a jointed shaft; 13-a fixation rod; 131-a stopper; 14-a primary slide rail; 15-a secondary slide rail; 2-an auxiliary shield plate; 3-a convex slider; 31-a convex slide rail; 4-a sliding shield assembly; 41-sliding shielding plate; 411-connecting plate; 42-hanging the board; 421-strip-shaped through holes; 422-circular through hole; 5-a storage table; 51-a table plate; 511-first identification; 512-second identification; 52-a slide bar; 53-connecting block; 54-a strut; 541-a rotating shaft; 542-a mounting block; 543-through holes; 55-a connecting rod; 551-linear knob; 552-a cartridge; 6-universal wheel; 61-tripod.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1, 2 and 7, a medical radiation protection screen comprises a main shielding plate 1, a sliding shielding assembly 4 and a placement table 5, wherein the sliding shielding assembly 4 comprises a sliding shielding plate 41, the sliding shielding plate 41 is mounted at the lower part of the main shielding plate 1, a universal wheel 6 is mounted at the bottom of the main shielding plate 1, the placement table 5 is connected with the inner side of the main shielding plate 1 in a sliding manner through a primary sliding rail 14, a window 11 is formed in the main shielding plate 1, and lead glass 111 is mounted on the window 11;

the sliding shielding plate 41 is longitudinally fixed with a convex-shaped sliding block 3, the lower part of the main shielding plate 1 is longitudinally fixed with a convex-shaped sliding rail 31 corresponding to the convex-shaped sliding block 3, and the convex-shaped sliding block 3 is connected with the convex-shaped sliding rail 31 in a sliding manner. The sliding shielding plate 41 is slid downwards to be attached to the ground, so that radiation is blocked to the maximum extent, and the main shielding plate 1 is prevented from being incapable of completely shielding radiation due to the gap between the universal wheel 6 and the ground.

As shown in fig. 1, fig. 2 and fig. 7, two sides of the main shielding plate 1 are hinged with auxiliary shielding plates 2 through hinge shafts 12, the sliding shielding plate 41 is installed at the lower part of the auxiliary shielding plate 2, the bottom of the auxiliary shielding plate 2 is fixed with the convex-shaped slide rails 31, and the auxiliary shielding plate 2 is connected with the convex-shaped slide rails 31 in a sliding manner through the convex-shaped sliding blocks 3.

The main shielding plate 1, the auxiliary shielding plate 2 and the sliding shielding plate 41 are all made of iron sheets wrapped outside the lead plates.

As shown in fig. 1, 2, and 5, a tripod is fixed to each of the main shield plate 1 and the lower portion of the auxiliary shield, and the universal wheel 6 is attached to the bottom of the tripod.

As shown in fig. 1, 5, and 6, the bottom of the sliding shielding plate 41 is close to the convex-shaped sliding rail 31 and extends to form a connecting plate 411, the connecting plate 411 is hinged to a hanging plate 42 through a hinge shaft 12, a bar-shaped through hole 421 is formed in the hanging plate 42, the lower portion of the bar-shaped through hole 421 extends downwards to form a circular through hole 422, the diameter of the circular through hole 422 is greater than the width of the bar-shaped through hole 421, fixing rods 13 corresponding to the bar-shaped through holes 421 are fixed on the main shielding plate 1 and the auxiliary shielding plate 2, stoppers 131 corresponding to the circular through holes 422 are fixed at the ends of the fixing rods 13, and the fixing rods 13 penetrate through the bar-shaped through holes 421. When the protective screen needs to be moved, the sliding protective screen upwards slides until the connecting plate 411 is attached to the bottom of the main shielding plate 1 and the bottom of the auxiliary shielding plate 2, the hanging plate 42 is rotated to enable the circular through hole 422 to be sleeved outside the fixing rod 13, then the sliding shielding plate 41 is downwards moved to enable the fixing rod 13 to move to the upper portion of the bar-shaped through hole 421, and the sliding shielding plate 41 is hung up to facilitate the carrying of the protective screen.

As shown in fig. 1 to 4, the storage table 5 includes a table 51, a connecting plate 411 is formed by extending one side of the table 51, a sliding rod 52 is transversely fixed on one side of the connecting plate 411 away from the table 51, and a sliding slot corresponding to the connecting plate 411 of the sliding rod 52 is opened in the primary sliding rail 14. The storage table 5 can move left and right through the sliding rod 52.

As shown in fig. 1 to 4, the storage table 5 further includes a supporting rod 54, one end of the supporting rod 54 is connected to the table 51, and the other end is connected to the main shielding plate 1.

As shown in fig. 2 to 4, an opening corresponding to the connecting plate 411 is formed at the bottom of the first-stage slide rail 14, when the table 51 is placed and folded, the first-stage slide rail 14 blocks the table 51 to be folded, the length of the connecting plate 411 is smaller than that of the table 51, one end of the supporting rod 54 is hinged to the bottom of the table 51 through the mounting block 542, the other end of the supporting rod 54 is provided with a through hole 543, the through hole 543 is rotatably connected with the connecting rod 55, a clamping block 552 is fixed at one end of the connecting rod 55 close to the first-stage slide rail 14, a linear knob 551 is fixed at one end far from the first-stage slide rail 14, a second-stage slide rail 15 corresponding to the supporting rod 54 is fixed on the main shielding plate 1, and a sliding groove of the second-stage. When the storage table 5 is folded, the connecting plate 411 slides to the opening, the linear knob 551 is rotated to rotate the fixture block 552 to be parallel to the secondary slide rail 15, the support rod 54 is rotated and pulled down, the table plate 51 is parallel to the main shielding plate 1, and at this time, the connecting plate 411 is placed in the opening.

As shown in fig. 1, a first mark 511 corresponding to the opening is disposed on the top surface of the primary slide rail 14, and a second mark 512 corresponding to the first mark 511 is disposed on the table. The first mark 511 and the second mark 512 are aligned with each other, that is, the connecting plate 411 is aligned with the opening, and the first mark 511 and the second mark 512 are aligned with each other to quickly find the position of the opening and retract the storage table 5 because the opening is inconvenient to view.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A medical radiation protection screen, characterized in that it comprises a main shielding plate (1), a sliding shielding assembly (4), and a storage table (5), and the sliding shielding assembly (4) comprises a sliding shielding plate (41), The sliding shielding plate (41) is installed on the lower part of the main shielding plate (1), a universal wheel (6) is installed at the bottom of the main shielding plate (1), and the storage table (5) passes through the first-level sliding plate. The rail (14) is in sliding connection with the main shielding plate (1), a window (11) is opened on the main shielding plate (1), and lead glass (111) is installed on the window (11);

A convex-shaped sliding block (3) is fixed on the sliding shielding plate (41), and a convex-shaped sliding rail (31) corresponding to the convex-shaped sliding block (3) is fixed on the lower part of the main shielding plate (1). ), the convex-shaped sliding block (3) is slidably connected with the convex-shaped sliding rail (31).

2. A medical radiation protection screen according to claim 1, characterized in that: auxiliary shielding plates (2) are hinged on both sides of the main shielding plate (1) through a hinge shaft (12). (2) The sliding shielding plate (41) is installed at the lower part, the convex-shaped sliding rail (31) is fixed at the bottom of the auxiliary shielding plate (2), and the auxiliary shielding plate (2) slides through the convex-shaped sliding rail (31). The block (3) is dynamically connected with the convex-shaped slide rail (31).

3. A medical radiation protection screen according to claim 2, characterized in that: a tripod is fixed to the lower part of the main shielding plate (1) and the auxiliary shielding, and the universal wheel (6) is installed on the the bottom of the tripod.

4. A medical radiation protection screen according to claim 2, characterized in that: the bottom of the sliding shielding plate (41) extends toward the direction close to the convex-shaped sliding rail (31) to form a connecting plate (411), so The connecting plate (411) is hinged with a hanging plate (42) through the hinge shaft (12), the hanging plate (42) is provided with a bar-shaped through hole (421), and the lower part of the bar-shaped through hole (421) is downward A circular through hole (422) is formed by extending, the diameter of the circular through hole (422) is larger than the width of the strip-shaped through hole (421), and the main shielding plate (1) and the auxiliary shielding plate (2) are both A fixing rod (13) corresponding to the bar-shaped through hole (421) is fixed, and a stopper (131) corresponding to the circular through hole (422) is fixed at the end of the fixing rod (13), The fixing rod (13) penetrates through the bar-shaped through hole (421).

5 . The medical radiation protection screen according to claim 1 , wherein the storage table ( 5 ) comprises a table board ( 51 ), and one side of the table board ( 51 ) extends outward to form a connecting block. 6 . (53), a sliding rod (52) is laterally fixed on the side of the connecting block (53) away from the table board (51), and the sliding rod (52) is opened in the first-level sliding rail (14). ) and the chute corresponding to the connecting block (53).

6 . The medical radiation protection screen according to claim 5 , wherein the storage table ( 5 ) further comprises a support rod ( 54 ), and one end of the support rod ( 54 ) is connected to the table board ( 51 ). 7 . ) is connected, and the other end is connected to the main shielding plate (1).

7 . The medical radiation protection screen according to claim 6 , wherein the bottom of the primary slide rail ( 14 ) is provided with an opening corresponding to the connecting block ( 53 ), and the connecting block ( 7 . 53) is less than the length of the table board (51), one end of the support rod (54) is hinged to the bottom of the table board (51) through the mounting block (542), and the other end is provided with a through hole (543) ), a connecting rod (55) is rotatably connected to the through hole (543), and a clamping block (552) is fixed at one end of the connecting rod (55) close to the first-level slide rail (14), away from the first sliding rail (14). One end of the secondary slide rail (14) is fixed with a word knob (551), and a secondary slide rail (15) corresponding to the support rod (54) is fixed on the main shielding plate (1). The sliding groove of the sliding rail (15) is arranged in cooperation with the clamping block (552).

8 . The medical radiation protection screen according to claim 7 , wherein a first mark ( 511 ) corresponding to the opening is provided on the top surface of the primary slide rail ( 14 ), and the A second mark (512) corresponding to the first mark (511) is provided on the table top.