CN217186181U

CN217186181U - Movable radiation protection cover

Info

Publication number: CN217186181U
Application number: CN202221040344.1U
Authority: CN
Inventors: 吴红; 张南荣
Original assignee: Guangdong Maternal and Child Health Hospital
Current assignee: Guangdong Maternal and Child Health Hospital
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-08-16
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses a portable radiation shield belongs to the radiation shield field, portable radiation shield, including fixed frame, two at least lifter and have the counter weight base of gyro wheel. The bottom end of each lifting rod is fixed on the counterweight base, the top end of each lifting rod is fixedly connected with one side rod of the fixed frame, and the hanging frame on the fixed frame is provided with a plurality of lead curtains which are connected end to end. The utility model discloses a can stretch into the top to radiation bed with the radiation shield after removing, use like this and remove the equal convenience very of radiation shield, not only do benefit to and promote work efficiency, have outstanding radiation protection effect.

Description

Movable radiation protection cover

Technical Field

The utility model relates to a radiation shield field especially relates to a portable radiation shield.

Background

When carrying out the X-ray machine to the infant and shooing, often need place the infant and shoot and diagnose on radiating the platform and through the X-ray machine, just need shelter from the periphery of radiating the platform in order to avoid the radiation, current clinical equipment does not possess and shelters from the function, just so causes medical personnel's radiation easily.

Chinese patent document publication No. CN204636398U discloses a CT scanning radiation-proof bed, which comprises a supporting plate, wherein it further comprises: the lead plates are vertically arranged on the supporting plate and comprise two first lead plates with longer sides and two second lead plates with shorter sides, and the four lead plates are enclosed to form a rectangular frame; the inner side wall of the first lead plate is provided with a sliding chute; the protective plates comprise a first protective plate and a second protective plate which are respectively arranged on the sliding grooves in a sliding mode, the first protective plate and the second protective plate are respectively provided with a telescopic inner shell, and the inner shells on two sides can be fixedly butted on one opposite side; the protective cloth is connected with the first protective plate and the second protective plate into a whole. The scheme that above-mentioned CT scanning radiation protection bed adopted is that the mode that the direct mount stereotype encloses into a rectangular frame realizes protecting against radiation, and when this kind of structure need install on radiation bed, not only the dismouting wastes time and energy, and radiation bed still need cooperate the doctor to do many other treatments in addition, and it just becomes a hindrance to put radiation stereotype on the contrary at this moment, also this kind of CT scanning radiation protection bed dismouting is too complicated to use inconveniently.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect of the prior art, the utility model aims to solve the technical problem that a portable radiation shield is proposed can stretch into the radiation shield to the top of radiation bed through removing the back, uses like this and removes the convenience that the radiation shield is all very, not only does benefit to and promotes work efficiency, has outstanding radiation protection effect.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a pair of portable radiation shield, including fixed frame, two piece at least lifter and have the counter weight base of gyro wheel, fixed frame is located counter weight base's top, every the bottom mounting of lifter is in on the counter weight base, its top with one side pole fixed connection of fixed frame, the last stores pylon of fixed frame has a plurality of lead curtains that end to end.

The utility model discloses further technical characterized in that, fixed frame is the rectangle frame, the rectangle frame includes basic limit pole, first side limit pole, second side limit pole and outside pole, the one end of first side limit pole with the first end of basic limit pole links to each other, the other end of first side limit pole with the first end of outside pole links to each other, the one end of second side limit pole with the second end of basic limit pole links to each other, the other end of second side limit pole with the second end of outside pole links to each other.

The utility model discloses a further technical characterized in that, the last stores pylon of fixed frame has four plumbous curtains of end to end, four plumbous curtains respectively with basic limit pole first side limit pole the second side limit pole and the outside pole is corresponding, the upper portion of every plumbous curtain all be provided with the turn-up of corresponding limit pole looks adaptation, the edge of turn-up is provided with and is used for wrapping up corresponding limit pole the first magic subsides that the turn-up bonded carry out.

The utility model discloses further technical characterized in that, the lead curtain is including protecting against radiation base plate and cloth cover, the base plate of protecting against radiation is located in the cloth cover.

The utility model is further technically characterized in that two of the cloth covers are provided with a zipper or a second magic tape between the cloth covers for the head and the tail of the lead curtain to be connected.

The utility model discloses further technical characterized in that still includes an at least bearing diagonal pole, bearing diagonal pole's one end with the middle part of lifter is articulated mutually, bearing diagonal pole's the other end withstands fixed frame's bottom.

The utility model discloses a further technical characterized in that, the other end of bearing diagonal pole is provided with the spacing crown plate, the last butt baffle that has the through-hole that is provided with of fixed frame, the other end tip of bearing diagonal pole passes the through-hole makes the spacing crown plate with butt baffle looks butt.

The utility model discloses further technical characterized in that, four be provided with the first breach that the X-ray machine of being convenient for stretched into on the lead curtain of first side in the lead curtain.

The utility model discloses further technical characterized in that, four be provided with the second breach of adaptation infant neck on the lead curtain of second side in the lead curtain.

The utility model discloses further technical characterized in that, the lifter includes dead lever, movable pole and electric lift, the top of movable pole with one side pole fixed connection of fixed frame, its bottom with electric lift links to each other, electric lift fixes the upper portion of dead lever, the bottom mounting of dead lever is in on the counter weight base.

The utility model has the advantages that:

the utility model provides a portable radiation protection cover, be provided with fixed frame, at least two lifter and have the counterweight base of gyro wheel, connect through the lifter and make fixed frame be located counterweight base's top, this kind of constitution is similar to horizontal U type structure, this kind of structure makes fixed frame side fix the moment of torsion that produces on the lifter, can offset by counterweight base's gravity, just be equivalent to the fixed frame that will hang a plurality of lead curtains stretch into the top of radiation bed, the stability of this kind of structure has been maintained through counterweight base simultaneously, this kind of portable radiation protection cover can be applicable to the scene that baby radiation keeps warm platform, crib, adult's sick bed carried out multiple X-ray machine such as normal position and side position bedside and shoot, because counterweight base can remove, so can remove portable radiation protection cover after its uses, from not influencing baby radiation keeps warm platform, Other diagnostic activities on cribs and adult beds. Can be applicable to the bed body of co-altitude not through the height of lifter adjustment fixed frame like this to will hang the radiation protection cover that has connect a plurality of lead curtains and carry out the adaptation with the bed body of difference.

Drawings

Fig. 1 is a perspective view of a mobile radiation shield provided in an embodiment of the present invention, with an electric lift not shown;

fig. 2 is a perspective view of the mobile radiation shield according to the embodiment of the present invention, with the lead curtain removed;

FIG. 3 is a schematic view of a butt baffle provided in an embodiment of the present invention;

fig. 4 is a schematic view of a head-to-tail spliced lead curtain provided in an embodiment of the present invention;

fig. 5 is a side view of a lead curtain provided in an embodiment of the present invention;

FIG. 6 is a diagram illustrating the use of a mounting frame in accordance with an embodiment of the present invention;

fig. 7 is a folding view of a fixing frame provided in an embodiment of the present invention.

In the figure:

1. a fixed frame; 2. a lifting rod; 31. a roller; 3. a counterweight base; 4. a lead curtain; 11. a base side bar; 12. a first side bar; 13. a second side bar; 14. an outside rod; 41. curling; 42. a first magic tape; 43. a radiation-proof substrate; 44. cloth sheathing; 45. a second magic tape; 5. an inclined support rod; 51. a limit ring plate; 15. a baffle is connected with the top; 46. a first side lead curtain; 6. a first notch; 47. a second side lead curtain; 7. a second notch; 48. covering the eaves; 21. fixing the rod; 22. a movable rod; 23. an electric lifter; 81. a first hinge; 82. a second hinge; 83. a third hinge; 84. a plug; 85. and (4) a slot.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1 to 7, the mobile radiation shield provided in this embodiment includes a fixed frame 1, at least two lifting rods 2 and a counterweight base 3 having a roller 31, wherein the number of the lifting rods 2 is usually 2, so that the fixed frame 1 is fixed in a symmetric distribution manner to ensure the lifting stability of the fixed frame 1, the weight of the counterweight base 3 is much greater than the weight of the fixed frame 1 plus the weight of a plurality of lead curtains 4, the counterweight base 3 cannot move or tilt due to the shaking of the lead curtains 4, and the lifting rods 2 are perpendicular to the fixed frame 1 and the counterweight base 3. The fixed frame 1 is positioned above the counterweight base 3, the bottom end of each lifting rod 2 is fixed on the counterweight base 3, and the top end of each lifting rod is fixedly connected with one side rod of the fixed frame 1, so that a similar transverse U-shaped structure is formed, and the torque generated by fixing one side edge of the fixed frame on the lifting rod of the transverse U-shaped structure is offset by the component force of the gravity of the counterweight base, so that the plurality of lead curtains 4 are stably hung on the fixed frame 1. Because 3 bottoms of counter weight base 3 are provided with 3-4 gyro wheels 31 usually, so make the portable radiation protection cover that provides in this embodiment can remove, thereby make the portable radiation protection cover that this embodiment provided be applicable to the cold-proof platform of baby's radiation, crib, adult's sick bed carry out the scene of multiple X-ray machine shooting such as normal position and side position bedside, because the counter weight base can remove, so can remove the portable radiation protection cover after its use, from not influencing other activities of diagnosing on cold-proof platform of baby's radiation, crib and the adult's sick bed, thereby solve the problem that the lead curtain needs the dismouting among the prior art. The hanging rack on the fixed frame 1 is provided with a plurality of lead curtains 4 which are connected end to end, and the lead curtains 4 which are connected end to end enclose a rectangle, so that the problem that radiation is diffused to other parts which do not need to be checked in local shooting to carry out extra radiation and the like can be effectively solved.

In order to lift the lifting rod 2, the lifting rod 2 comprises a fixed rod 21, a movable rod 22 and an electric lifter 23, the top end of the movable rod 22 is fixedly connected with one side rod of the fixed frame 1, the bottom end of the movable rod is fixed at the top of the electric lifter 23, the bottom end of the fixed rod 21 is fixed on the counterweight base 3, the electric lifter 23 is located at the upper part of the fixed rod 21, the electric lifter 23 can drive the movable rod 22 to move up and down, so as to achieve the purpose of lifting a plurality of lead curtains 4, the electric lifter 23 can be an electric push rod or a ball screw driven by a motor, and the like, namely the electric lifter 23 commonly used in the market is adopted for lifting.

In a further embodiment, the fixing frame 1 is a rectangular frame, the rectangular frame includes a base side rod 11, a first side rod 12, a second side rod 13 and an outer side rod 14, one end of the first side rod 12 is connected to the first end of the base side rod 11, the other end of the first side rod 12 is connected to the first end of the outer side rod 14, one end of the second side rod 13 is connected to the second end of the base side rod 11, and the other end of the second side rod 13 is connected to the second end of the outer side rod 14, that is, the two ends of the first side rod 12 and the second side rod 13 are respectively connected to the base side rod 11 and the outer side rod 14 to form a rectangular frame, and the purpose of forming the rectangular frame is to form a four-sided closed rectangular space by hanging the lead curtains 4 from four sides, thereby preventing radiation from spreading to other parts not required to be inspected. Further preferably, the hanging rack on the fixed frame 1 is provided with four lead curtains 4 connected end to end, the four lead curtains 4 respectively correspond to the base side rod 11, the first side rod 12, the second side rod 13 and the outer side rod 14, the upper part of each lead curtain 4 is provided with a turned edge 41 matched with the corresponding side rod, the edge of the turned edge 41 is provided with a first magic tape 42 used for bonding the turned edge 41 wrapping the corresponding side rod, the purpose of the turned edge 41 is to facilitate hanging, in practical use, the fixed frame 1 is usually installed first and then the lead curtains 4 are sleeved, at this time, the turned edge 41 can be unfolded and then the corresponding side rod is wound, then the first magic tape 42 is pasted on the side wall of the lead curtain 4, namely, the cloth cover 44, so that a sleeve structure is formed, and the upper part of the lead curtain 4 is sleeved on the side rod, thereby realizing hanging of the lead curtain 4. Further preferably, the lead curtain 4 includes a radiation-proof substrate 43 and a cloth cover 44, the cloth cover 44 is wrapped on the radiation-proof substrate 43, that is, the radiation-proof substrate 43 is located in the cloth cover 44, the radiation-proof substrate 43 is made of a thin lead plate, the thin lead plate has a radiation-proof function, and the cloth cover 44 is provided to facilitate fixing and hanging of the radiation-proof substrate 43, because the thin lead curtain is easy to break, and needs to be protected by the cloth cover 44 and then connected with other components through the cloth cover 44. In order to avoid mutual staggering of the joints of the two adjacent lead curtains 4, furthermore, a zipper or a second magic tape 45 for connecting the lead curtains 4 end to end is arranged between the two connected cloth sleeves 44, and under the tensioning action of the zipper or the sticking action of the second magic tape 45, the two adjacent lead curtains 4 which are perpendicular to each other are connected with each other at the edges. Further, the lead curtain 4 further comprises a plurality of upper eaves 48, the upper eaves 48 are located at the connecting position of the turned edge 41 and the upper portion of the cloth cover 44, and the upper eaves 48 can shield the top plane of the X-ray machine, so that radiation can be prevented better.

In order to further strengthen fixed frame 1's stability, preferably, the portable radiation protection cover that provides in this embodiment still includes at least one bearing diagonal pole 5, bearing diagonal pole 5's one end is articulated mutually with the middle part of lifter 2, bearing diagonal pole 5's the other end withstands fixed frame 1's bottom, bearing diagonal pole 5's setting can make the fixed frame 1 of mutually perpendicular and lifter 2 between have more a lifter, thereby form the triangle-shaped structure, the triangle-shaped structure can greatly promote fixed frame 1's stability, reduce the moment of torsion that outside pole 14 and two side poles produced. Further preferably, the other end of the inclined supporting rod 5 is provided with a limit ring plate 51, the fixed frame 1 is provided with a top connection baffle plate 15 with a through hole, the end part of the other end of the inclined supporting rod 5 penetrates through the through hole to enable the limit ring plate 51 to be abutted against the top connection baffle plate 15, and when the fixed frame 1 is disassembled or folded, the inclined supporting rod 5 can be hung on the lifting rod 2 through a hinge point in the middle of the lifting rod 2; when the fixed frame 1 needs to be supported, the other end of the inclined supporting rod 5 penetrates through the through hole in the middle of the abutting baffle 15, the limiting ring plate 51 is abutted to the abutting baffle 15, the movement of the other end of the inclined supporting rod 5 is restrained, the construction of the triangular structure is completed, and only the other end of the inclined supporting rod 5 needs to be pulled out of the through hole in the middle of the abutting baffle 15 when the inclined supporting rod is dismounted.

In addition, be provided with the first breach 6 that the X-ray machine of being convenient for stretched into on the lead curtain 46 of first side among the four lead curtains 4, first breach 6 sets up and makes four lead curtains 4 constitute and to obtain that the frame structure upper portion can carry out better encirclement to the X-ray machine to better avoid the radiation to spread other positions that do not need the inspection. Preferably, a second gap 7 for fitting the neck of the infant patient is arranged on the second side lead curtain 47 in the four lead curtains 4, the second gap 7 can be adapted to the neck of the infant patient, the X-ray machine generally detects the body of the infant patient, the head and the trunk of the infant patient can be separated through the second gap 7, and the head is prevented from being irradiated by the rays of the X-ray machine.

In order to facilitate the four side rods to quickly form the fixing frame 1, further, a first hinge 81 is arranged at the joint of the first end of the base side rod 11 and one end of the first side rod 12, a second hinge 82 is arranged at the joint of the other end of the first side rod 12 and the first end of the outer side rod 14, a third hinge 83 is arranged at the joint of the second end of the outer side rod 14 and the other end of the second side rod 13, the remaining one end of the second side rod 13 is a free end and is provided with a plug 84, a slot 85 is arranged at the second end of the base side rod 11, and the plug 84 is in plugging fit with the slot 85. In specific use, as shown in fig. 6, when the rectangular fixing frame 1 needs to be formed, the base side rod 11, the first side rod 12, the second side rod 13, and the outer side rod 14 are firstly placed into a rectangular square frame, and then the plug 84 of the second side rod 1 is inserted into the slot 85, so that the fixing frame 1 can be quickly assembled. As shown in fig. 7, when the fixing frame 1 needs to be folded, the free end of the second side rod 13 is pulled out from the slot 85, that is, the plug 84 is pulled out from the slot 85, and then the first hinge 81, the second hinge 82 and the third hinge 83 are used to fold the first side rod 12, the second side rod 13 and the outer rod 14, so as to complete the folding of the fixing frame 1, and the above structure makes the fixing frame 1 easy to assemble and disassemble.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. A movable radiation shield is characterized in that:

comprises a fixed frame (1), at least two lifting rods (2) and a counterweight base (3) with rollers (31);

fixed frame (1) is located the top of counter weight base (3), every the bottom mounting of lifter (2) is in on counter weight base (3), its top with one side pole fixed connection of fixed frame (1), the stores pylon has a plurality of lead curtains (4) of end to end on fixed frame (1).

2. The portable radiation shield of claim 1 wherein:

fixed frame (1) is the rectangle frame, the rectangle frame includes basic limit pole (11), first side limit pole (12), second side limit pole (13) and outside pole (14), the one end of first side limit pole (12) with the first end of basic limit pole (11) links to each other, the other end of first side limit pole (12) with the first end of outside pole (14) links to each other, the one end of second side limit pole (13) with the second end of basic limit pole (11) links to each other, the other end of second side limit pole (13) with the second end of outside pole (14) links to each other.

3. The portable radiation shield of claim 2 wherein:

four lead curtains (4) connected end to end are arranged on the hanging rack on the fixed frame (1);

four plumbous curtains (4) respectively with basic limit pole (11), first side pole (12), second side pole (13) and outside pole (14) are corresponding, and the upper portion of every plumbous curtain (4) all is provided with turn-up (41) with corresponding limit pole looks adaptation, the edge of turn-up (41) is provided with and is used for the corresponding limit pole of parcel turn-up (41) carry out the first magic subsides (42) that bond.

4. The portable radiation shield of claim 3 wherein:

the lead curtain (4) comprises a radiation-proof substrate (43) and a cloth cover (44);

the radiation-proof substrate (43) is positioned in the cloth cover (44).

5. The portable radiation shield of claim 4 wherein:

a zipper or a second magic tape (45) used for connecting the lead curtain (4) end to end is arranged between the two connected cloth sleeves (44).

6. The portable radiation shield of claim 1 wherein:

also comprises at least one inclined supporting rod (5);

one end of the inclined supporting rod (5) is hinged with the middle part of the lifting rod (2), and the other end of the inclined supporting rod (5) is propped against the bottom of the fixed frame (1).

7. The mobile radiation shield of claim 6 wherein:

the other end of the inclined supporting rod (5) is provided with a limit ring plate (51);

the fixed frame (1) is provided with a top connection baffle (15) with a through hole, and the end part of the other end of the inclined supporting rod (5) penetrates through the through hole to enable the limiting ring plate (51) to be abutted against the top connection baffle (15).

8. The portable radiation shield of claim 3 wherein:

and a first notch (6) which is convenient for the X-ray machine to extend into is arranged on a first side lead curtain (46) in the four lead curtains (4).

9. The mobile radiation shield of claim 3 wherein:

a second gap (7) matched with the neck of the infant patient is arranged on a second side lead curtain (47) in the four lead curtains (4).

10. The portable radiation shield of claim 1 wherein:

the lifting rod (2) comprises a fixed rod (21), a movable rod (22) and an electric lifter (23); the top end of the movable rod (22) is fixedly connected with one side rod of the fixed frame (1), the bottom end of the movable rod is connected with the electric lifter (23), the electric lifter (23) is fixed on the upper portion of the fixed rod (21), and the bottom end of the fixed rod (21) is fixed on the counterweight base (3).