CN212817667U

CN212817667U - Radiation protection device

Info

Publication number: CN212817667U
Application number: CN202021574094.0U
Authority: CN
Inventors: 景元明; 白忠喜; 林发锚; 孙爱静; 王晨露; 王江南
Original assignee: Zhejiang Sigeyi Medical Technology Co ltd; Shaoxing Peoples Hospital
Current assignee: Zhejiang Sigeyi Medical Technology Co ltd; Shaoxing Peoples Hospital
Priority date: 2019-09-20
Filing date: 2020-08-03
Publication date: 2021-03-30
Anticipated expiration: 2030-08-03

Abstract

The utility model provides a radiation protection device, the device relate to medical radiation protection device field. The radiation protection device comprises a base, wherein a vertical rod with adjustable height is connected to the base, two horizontal ends of the vertical rod are respectively movably connected with a side supporting rod, and the side supporting rods can rotate relative to the vertical rod; the top end of the upright stanchion is connected with a radiation-proof screen component; the upright stanchion is sleeved with a front radiation-proof curtain, and the supporting poles at the two end sides are respectively sleeved with a side radiation-proof curtain. The device can protect the main radiated area of an operator, has no any load, and has the advantages of light structure, flexible movement, convenient adjustment and strong stability.

Description

Radiation protection device

Technical Field

The utility model relates to a medical anti-radiation device field.

Background

Accurate minimally invasive therapy of radioactive seed implantation (permanent implantation of seed source) between tissues is a new means for treating malignant tumors. The method specifically comprises the following steps: radioactive particles are placed in a tumor or in tissue infiltrated by the tumor, and the gamma rays with low energy are continuously emitted by the radioactive particles, so that the tumor tissue is damaged and destroyed by radiation to the maximum extent. The treatment method is characterized in that during the implantation operation, an operator inevitably and continuously bears radiation from implanted particles, and physical and psychological health of operation medical personnel can be injured.

The traditional lead waistcoat, the lead scarf, the triangular towel, the lead glasses and the lead cap carry out radiation protection on key radiation areas of an operator. Because the radiation protection mode is to arrange the radiation protection material on the body of an operator, the radiation protection mode has the defects of inconvenience in putting on and taking off, heavy load on the human body, poor heat dissipation and the like.

The existing radiation protection device adopts a bracket as a supporting body of a radiation protection material, and has the disadvantages of complex, large, heavy and large occupied space, and inconvenient carrying of an operator; and after the height of the support is adjusted, the height of the adjusted device can gradually decrease along with the change of time, and the connection stability of the device is not strong.

Disclosure of Invention

In view of this, the utility model provides an anti-radiation device, the device can realize protecting operator's main radiated area, do not have any burden to the operator, and the device structure is light, removes in a flexible way, convenient regulation, and stability is strong. Specifically, the utility model discloses a realize through following technical scheme:

a radiation protection device comprises a base, wherein a vertical rod with adjustable height is connected to the base, two horizontal ends of the vertical rod are respectively movably connected with a side supporting rod, and the side supporting rods can rotate relative to the vertical rod; the top end of the upright stanchion is connected with a radiation-proof screen component; the upright stanchion is sleeved with a front radiation-proof curtain, and the supporting poles at the two end sides are respectively sleeved with a side radiation-proof curtain.

Furthermore, the radiation-proof screen assembly comprises a radiation-proof screen and a mounting seat, the radiation-proof screen is clamped on the mounting seat, and the mounting seat is fixedly connected with the vertical rod or movably connected with the vertical rod.

The upright rod comprises a lifting piece and a fixing piece, the fixing piece is fixedly connected with the base, the lifting piece does lifting motion relative to the fixing piece, and the upper end of the lifting piece is connected with the radiation-proof screen assembly; the lifting piece is also connected with a cross rod, and two ends of the cross rod are respectively movably connected with an integrated or foldable side supporting rod.

Furthermore, a pressure bar is arranged in the lifting piece and used for driving the lifting piece to move; the lifting piece is connected with the pressure rod and lifts along with the lifting of the pressure rod; the lifting control sliding sleeve is connected above the pressure rod, the control sliding sleeve is in contact with the control pin of the pressure rod, and the control pin is pressed through the lifting control sliding sleeve to control the pressure rod to lift.

Furthermore, an outer cylinder is sleeved outside the fixing piece and connected with a pressure rod, and the pressure rod drives the outer cylinder to lift.

Further, the pressure rod is selected to be a pneumatic rod, a hydraulic rod or an electric driving rod.

Furthermore, the transition piece is connected with the lifting piece top, and the cover is equipped with the support pivot in the transition piece, supports the pivot at the transition piece internal rotation, supports pivot upper end fixedly connected with radiation protection screen subassembly or horizontal pole.

Furthermore, a sliding track assembly is sleeved between the lifting piece and the fixing piece and fixed on the fixing piece.

Furthermore, an upper plug is arranged at the upper end of the inner wall of the fixing piece, is positioned between the inner wall of the fixing piece and the outer wall of the lifting piece and is fixed on the fixing piece; the lower end of the inner wall of the fixed part is provided with a lower plug which is positioned between the inner wall of the fixed part and the outer wall of the lifting part and is fixed on the fixed part, and the lower plug is fixedly connected with the base; an annular dustproof sleeve is arranged between the inner wall of the fixing piece and the outer wall of the lifting piece and connected with the lifting piece.

Further, the lower end of the base is provided with a moving device.

The utility model has the advantages that:

1. the main irradiated area of the human body of the operator is protected: according to the research of the applicant, the front and the arms of the human body are main radiation-proof areas in the interventional diagnosis and treatment operation process of an operator, so that the radiation-proof device is respectively provided with a front radiation-proof curtain and a side radiation-proof curtain at the corresponding positions of the front and the arms of the human body; meanwhile, the head is provided with the radiation-proof screen, so that the radiation-proof effect is achieved, and an operator can conveniently observe the operation process.

2. The human body has no burden: the radiation protection device is provided with the vertical rod and is used for supporting the radiation protection curtain and the radiation protection screen, the weight of the radiation protection materials is transferred to the vertical rod to be borne, and the body burden of an operator is relieved.

3. The structure is light, the movement is convenient: the anti-radiation device is simple in structure, the moving device is arranged at the bottom, and the whole weight of the device is reduced, and meanwhile the device is convenient to carry.

4. The structure is adjustable, and stability is strong: the radiation protection device has the advantages that the structure of the base is reasonable, the center of gravity of the whole structure is moved downwards, and the stability of the whole device is improved; the vertical rod is internally provided with an axial sliding device, the center of the vertical rod is provided with a pressure rod, the height of the vertical rod can be adjusted at will by sliding the lifting control sliding sleeve, the operation is convenient, and meanwhile, the stable connection of the internal structure of the adjusted vertical rod can be ensured, and the phenomenon of sliding down can not occur; the upright rods are connected with the mounting seats provided with the radiation-proof screens through the damping hinges, so that the included angles between the radiation-proof screens and the upright rods can be adjusted according to actual needs; meanwhile, the side supporting rod is movably connected with the vertical rod, and when the radiation-proof curtain is used, the side supporting rod is rotated to a certain angle, so that the side radiation-proof curtain and the front radiation-proof curtain form an operation space for the hand operation of an operator; after the device is used, the side branch rod rotates to a certain angle, so that the side radiation-proof curtain and the front radiation-proof curtain are overlapped together, the space of the device is saved, and the device is convenient to store.

Drawings

Fig. 1 is a schematic view of an embodiment of the present invention;

FIG. 2 is an enlarged view at A of FIG. 1;

fig. 3 is an enlarged view of fig. 1 at B.

Wherein: 1. a base; 11. a mobile device; 2. erecting a rod; 3. a side strut; 4. a radiation shield assembly; 41. a radiation-proof screen; 42. a mounting seat; 43. a damping hinge; 5. a front radiation-proof curtain; 51. a lateral radiation-proof curtain; 6. a lifting member; 61. a transition piece; 62. a support shaft; 63. a cross bar; 7. a fixing member; 71. a sliding track assembly; 72. an upper plug; 73. a lower plug; 74. an annular dust cover; 8. a pressure bar; 81. a rising end; 82. a fixed end; 83. lifting the control sliding sleeve; 84. a connecting member; 85. a control pin; 86. a control rod; 9. an outer cylinder.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in fig. 1, a radiation protection device comprises a base 1, wherein the base 1 is connected with a vertical rod 2 with adjustable height, two horizontal ends of the vertical rod 2 are respectively movably connected with a side supporting rod 3, and the side supporting rods 3 can rotate relative to the vertical rod 2; the top end of the upright stanchion 2 is connected with a radiation-proof screen component 4; through the radiation-proof screen assembly 4, an operator can observe corresponding operation conditions; the upright stanchion 2 is sleeved with a front radiation-proof curtain 5, and the struts 3 at the two end sides are respectively sleeved with a side radiation-proof curtain 51.

The side struts 3 may be of one-piece or foldable split construction.

The radiation-proof screen assembly 4 comprises a radiation-proof screen 41 and a mounting seat 42, the radiation-proof screen 41 is clamped on the mounting seat 42, and the mounting seat 42 is fixedly connected or movably connected with the upright rod 2.

A specific movable connection method of the mounting seat 42 and the upright rod 2 comprises the following steps: the upright rod 2 is connected with the mounting seat 42 through a damping hinge 43, the damping hinge 43 enables the upright rod 2 and the mounting seat 42 to form a certain angle and to be fixed at the angle, and the angle between the radiation-proof screen assembly 4 and the upright rod 2 can be adjusted through the arrangement of the damping hinge 43.

In order to conveniently and quickly mount or dismount the lateral radiation-proof curtain 51 and the front radiation-proof curtain 5, the lateral radiation-proof curtain 51 and the front radiation-proof curtain 5 are separately arranged; or the side radiation-proof curtain 51 and the front radiation-proof curtain 5 are connected into a whole, so that the generation of gaps between the side radiation-proof curtain and the front radiation-proof curtain is avoided, and the radiation protection is more comprehensive.

During the use, with collateral branch pole 3 rotatory to certain angle for side radiation protection curtain 51 encloses into an operation area with front radiation protection curtain 5, and operating personnel faces front radiation protection curtain 5, and both hands encircle side radiation protection curtain 51, and the hand carries out corresponding operation in the operation area from operation area's the department of opening entering operation area.

The upright rod 2 comprises a lifting piece 6 and a fixing piece 7, the lifting piece 6 is sleeved inside the fixing piece 7, the fixing piece 7 is fixedly connected with the base 1, the lifting piece 6 is lifted relative to the fixing piece 7, and the upper end of the lifting piece 6 is connected with the radiation-proof screen assembly 4. The lifting piece 6 is also connected with a cross rod 63, and two ends of the cross rod 63 are respectively movably connected with a side supporting rod 3. When the radiation protection screen assembly is used, the radiation protection screen assembly 4 and the side supporting rod 3 are lifted along with the lifting piece 6.

A specific connection mode of the lifting piece 6 and the fixing piece 7 is as follows:

as shown in fig. 1 and 2, a pressure bar 8 is arranged inside the lifting member 6, the lifting member 6 is connected with the pressure bar 8, and the lifting member 6 is lifted along with the lifting of the pressure bar 8; the pressure rod 8 comprises a rising end 81 and a fixed end 82, the rising end 81 can rise and fall relative to the fixed end 82, and the fixed end 82 is fixedly connected with the base 1; the outside of the rising end 81 of the pressure bar 8 is sleeved with a connecting piece 84, and the connecting piece 84 is connected with the lifting piece 6 and the pressure bar 8.

In order to increase the aesthetic property of the integral upright rod 2, an outer cylinder 9 is sleeved outside the fixing piece 7, and the outer cylinder 9 is connected with the pressure rod 8; through urceolus 9 and mounting 7 cooperation for in operation process, further guarantee the operation steady of lifter 6, prevent that lifter 6 from taking place slope, shake in operation process.

As shown in fig. 3, a lifting control sliding sleeve 83 is connected above the pressure rod 8, and the lifting control sliding sleeve 83 contacts with a control pin 85 of the lifting end 81 to control the lifting of the pressure rod 8; the surface of a control rod 86 in the lifting control sliding sleeve 83 contacts with the control pin 85, and when the lifting control sliding sleeve 83 is used, the lifting control sliding sleeve 83 slides downwards to press the control pin 85, so that the pressure rod 8 moves correspondingly, the lifting piece 6 is further driven to move up and down, and the lifting of the upright rod 2 is realized.

The pressure rod 8 can be selected to be a pneumatic rod, a hydraulic rod or an electric driving rod.

As shown in fig. 3, in order to realize that the radiation-proof screen assembly 4 rotates by using the upright rod 2 as a rotating shaft, a transition piece 61 is connected above the lifting piece 6, a supporting rotating shaft 62 is sleeved in the transition piece 61, the supporting rotating shaft 62 can rotate in the transition piece 61, and the upper end of the supporting rotating shaft 62 is fixedly connected with the radiation-proof screen assembly 4 or a cross rod 63.

In order to make the relative movement between the lifter 6 and the fixing member 7 smooth, a sliding rail assembly 71 is sleeved between the lifter 6 and the fixing member 7, and the sliding rail assembly 71 is fixed on the fixing member 7.

As shown in fig. 1, 2 and 3, an upper end cap 72 is disposed at an upper end of an inner wall of the fixing member 7, and the upper end cap 72 is located between the inner wall of the fixing member 7 and an outer wall of the lifting member 6, and is fixed to the fixing member 7 for sealing one end of an inner cavity of the fixing member 7; the lower end cap 73 is arranged at the lower end of the inner wall of the fixed part 7, the lower end cap 73 is positioned between the inner wall of the fixed part 7 and the outer wall of the lifting part 6, is fixed on the fixed part 7 and is used for sealing the inner cavity of the fixed part 7 at the other end, and meanwhile, the lower end cap 73 is fixedly connected with the base 1; an annular dustproof sleeve 74 is further arranged between the inner wall of the fixing member 7 and the outer wall of the lifting member 6, the annular dustproof sleeve 74 is connected with the lifting member 6, and the annular dustproof sleeve 74 is located between the upper plug 72 and the lower plug 73.

The lower end of the base 1 is provided with a mobile device 11 for moving the radiation protection device; the moving means 11 may employ universal wheels.

Above is the utility model discloses preferred embodiment the utility model discloses make a plurality of other simple replacements and changes under the design prerequisite, all should regard as belonging to the utility model discloses a protection category.

Claims

1. An antiradiation equipment, its characterized in that: the device comprises a base, wherein a vertical rod with adjustable height is connected to the base, two horizontal ends of the vertical rod are respectively movably connected with a side supporting rod, and the side supporting rods can rotate relative to the vertical rod; the top end of the upright stanchion is connected with a radiation-proof screen component; the upright stanchion is sleeved with a front radiation-proof curtain, and the supporting poles at the two end sides are respectively sleeved with a side radiation-proof curtain.

2. A radiation protection device according to claim 1, characterized in that: the radiation-proof screen assembly comprises a radiation-proof screen and a mounting seat, the radiation-proof screen is clamped on the mounting seat, and the mounting seat is fixedly connected with the vertical rod or movably connected with the vertical rod.

3. A radiation protection device according to claim 1, characterized in that: the upright rod comprises a lifting piece and a fixing piece, the fixing piece is fixedly connected with the base, the lifting piece does lifting motion relative to the fixing piece, and the upper end of the lifting piece is connected with the radiation-proof screen assembly; the lifting piece is also connected with a cross rod, and two ends of the cross rod are respectively movably connected with an integrated or foldable side supporting rod.

4. A radiation protection device according to claim 3, characterized in that: a pressure bar is arranged in the lifting piece and used for driving the lifting piece to move; the lifting piece is connected with the pressure rod and lifts along with the lifting of the pressure rod; the pressure bar top is connected with the lift control sliding sleeve, is provided with the control pin on the pressure bar, and the control sliding sleeve contacts with the control pin of pressure bar, presses the control pin through the lift control sliding sleeve and controls the pressure bar lift.

5. A radiation protection device according to claim 3, characterized in that: the outer cylinder is sleeved outside the fixing piece and connected with the pressure bar, and the pressure bar drives the outer cylinder to lift.

6. The radiation shield of claim 5 wherein: the pressure rod is selected from a pneumatic rod, a hydraulic rod or an electric driving rod.

7. A radiation protection device according to claim 3, characterized in that: the transition piece is connected with to the lifting piece top, and the cover is equipped with the support pivot in the transition piece, supports the pivot at the transition piece internal rotation, supports pivot upper end fixedly connected with radiation protection screen subassembly or horizontal pole.

8. A radiation protection device according to claim 3, characterized in that: a sliding track assembly is sleeved between the lifting piece and the fixing piece and fixed on the fixing piece.

9. A radiation protection device according to claim 3 or 8, characterized in that: the upper end of the inner wall of the fixed part is provided with an upper plug which is positioned between the inner wall of the fixed part and the outer wall of the lifting part and is fixed on the fixed part; the lower end of the inner wall of the fixed part is provided with a lower plug which is positioned between the inner wall of the fixed part and the outer wall of the lifting part and is fixed on the fixed part, and the lower plug is fixedly connected with the base; an annular dustproof sleeve is arranged between the inner wall of the fixing piece and the outer wall of the lifting piece and connected with the lifting piece.

10. A radiation protection device according to claim 1, characterized in that: the lower end of the base is provided with a moving device.