CN109875598B - Protective cover for CT examination - Google Patents
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- CN109875598B CN109875598B CN201910166660.XA CN201910166660A CN109875598B CN 109875598 B CN109875598 B CN 109875598B CN 201910166660 A CN201910166660 A CN 201910166660A CN 109875598 B CN109875598 B CN 109875598B
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Abstract
The protective cover for CT (computed tomography) examination comprises a base plate, wherein a face protection device, a local examination protection device and a basic protection device are arranged on the base plate, the face protection device, the local examination protection device and the basic protection device respectively comprise a protection plate, and the protection plates are of arc-shaped plate structures.
Description
Technical Field
The invention relates to a protective cover, belongs to the structural improvement of a CT scanning protective cover, and particularly relates to a protective cover for CT examination
Background
In order to facilitate the examination of a plurality of parts of the body of a patient, the conventional protective cover for CT examination generally adopts a sliding multi-section structure design, and when local CT scanning is performed through the sliding multi-section design, the area of the body of the patient exposed to rays is easily large, so that the patient is subjected to more radiation injury.
For example, a chinese patent (No. CN 202537528U) discloses a "CT scanning bed telescopic shield", which includes at least two layers of pull covers, each layer of pull cover has the same structure except for different length and width dimensions, and in the adjacent two layers of pull covers, the length and width dimensions of the upper layer of pull cover are greater than those of the lower layer of pull cover; the adjacent pull covers are connected and controlled in a telescopic manner through the stop blocks, wherein the outer stop blocks are uniformly arranged on the upper parts of the outer side walls of the straight edges of the pull covers on each layer; except for the lowest layer of the pull cover, the two end parts of the straight-side inner side wall of each layer of the pull cover are also uniformly provided with an inner side upper stop block and an inner side lower stop block; and the outer stop block is arranged at a position where the outer side wall of the pull cover is away from the upper edge of the pull cover by the height of the inner stop block, and the inner upper stop block and the inner lower stop block are arranged at positions where the inner side wall of the pull cover is aligned with the upper edge and the lower edge of the pull cover. The utility model discloses simple structure, convenient assembling to the clearance between layer and layer can be adjusted, thereby avoids interfering the phenomenon. .
For example, the chinese patent (publication No. CN 102512198B) discloses "an electrically controlled slide rail rolling chain type crumple CT radiation protection device", which includes a support bed, a bed plate, a protection cover system, a crumple control system and a radiation non-obstacle area, wherein the support bed is 2 meters long, four corners of the support bed are provided with fixed disks, and two sides of the support bed are provided with crumple support plates; the protective cover system is fixed on the upper part of the support bed, and the longitudinal section of the protective cover system is semicircular and consists of a protective cover A and a protective cover B; the bed board is arranged in the protective cover system and is close to but not in contact with the planar bottom plate of the protective cover; the collapse control system consists of a wireless controller, a collapse supporting plate, a sliding rail wheel groove, a positioning scale, a ball wheel a, a ball wheel b, a collapse driver a and a collapse driver b; the radiation non-obstacle area is positioned between the protective cover A and the protective cover B, the longitudinal section of the radiation non-obstacle area is semicircular, and the width of the radiation non-obstacle area is kept variable. The invention has novel structure, and can adjust the scanning area of CT ray beam in a rolling chain way, thereby effectively reducing the additional damage of CT scanning to human body. .
However, the protective cover in the prior art has a complex structure and is inconvenient for local adjustment of the scanning part; in addition, the condition of missing rays is easy to occur, and the safety is poor.
Disclosure of Invention
The invention aims to provide a protective cover for CT (computed tomography) examination, which can be combined with a face protective device, a local examination protective device and a basic protective device, can protect a human body to the maximum extent during CT scanning, reduce radiation on parts of the human body which do not need CT scanning, and improve the safety of CT scanning.
In order to realize the purpose of the invention, the following technical scheme is adopted:
a protective cover for CT examination comprises a base plate, wherein a face protection device, a local examination protection device and a base protection device are arranged on the base plate, the face protection device, the local examination protection device and the base protection device respectively comprise protection plates, the protection plates are of arc-shaped plate structures, the bottoms of the protection plates are in plug-in fit with the base plate, a first ray sealing device and a second ray sealing device are respectively arranged on two sides of each protection plate, a plurality of protection plates are arranged on the base plate side by side, in two adjacent protection plates, the first ray sealing device of one protection plate is matched with the second ray sealing device of the other protection plate, the first ray sealing device comprises an arc-shaped plug plate, the arc-shaped plug plate is of an arc-shaped plate structure, a matching groove is formed in the side circumference of the arc-shaped plug plate, the second ray sealing device comprises a ray protection convex edge, a closed groove is formed in one side of each protection plate, one side of a ray protection convex edge is attached to one side of the closed groove, a matching groove on one protection plate can be matched with the ray protection convex edge on the adjacent protection plate in an inserting manner, the local inspection protection device is provided with a plurality of protection through grooves on the protection plate, a detachable protection door is arranged in each protection through groove, a light-emitting device is arranged on the inner side of the face protection device, an auxiliary blocking device is arranged on the inner side of the local inspection protection device and comprises a U-shaped positioning plate and a sliding protection plate, the U-shaped positioning plate is of a U-shaped plate structure, the two sides of the upper part of the U-shaped positioning plate are connected with the two sides of the middle part of the protection plate, the U-shaped positioning plate is provided with two screw holes which are arranged in a matrix manner, the U-shaped positioning plate is connected with an adjusting bolt through screw holes in a threaded manner, the end part of a screw rod of the adjusting bolt is connected with a joint bearing, and the fixed end of the joint bearing is connected with the adjusting bolt, the adjustable joint bearing comprises a joint bearing, wherein a movable end of the joint bearing is connected with an adjusting plate, a plurality of wheel carriers are connected to the adjusting plate, rubber rollers are installed on the wheel carriers and matched with the wheel carriers through rotating shafts, the rubber rollers can rotate freely on the rubber rollers, a sliding protection plate can be clamped by the plurality of rubber rollers and matched with the protection plate, the sliding protection plate can slide on the inner side of the protection plate, the protection plate can be sealed and blocked in a protection through groove, an elastic auxiliary stabilizing device is installed on two sides of the adjusting plate and comprises an angle rotating plate, one side of the angle rotating plate is hinged to the lateral portion of the adjusting plate, a spring is connected to one side of the adjusting plate, one end of the spring is connected with the middle of the angle rotating plate, the spring is in a compression state, the angle rotating plate and the protection plate are matched with the protection plate to clamp the sliding protection plate, one side of the angle rotating plate is provided with a Teflon sheet, and the Teflon sheet is attached to the surface of the sliding protection plate.
In order to further improve the effect of the invention, the following technical scheme can be adopted:
the light emitting device comprises an LED lamp and a light guide plate, the light guide plate is matched with the inner wall of the protection plate, and light emitted by the LED lamp can enter the light guide plate.
The detachable protective door is in plug-in fit with the protective transparent groove.
The ratio of the length of the upper bottom of the isosceles trapezoid to the length of the lower bottom of the isosceles trapezoid to the height of the isosceles trapezoid is 9:23: and 40, the matching groove can be matched with the ray protection convex edge in an inserting mode, and the matching groove and the ray protection convex edge can be attached to the appearance of the ray protection convex edge after being matched in an inserting mode.
Two inserting grooves are formed in the base plate, a bottom inserting plate is connected to the two sides of the protection plate, and the bottom inserting plate is matched with the inserting grooves in an inserting mode.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the invention, through the combination of the face protection device, the local examination protection device and the basic protection device, the face protection device, the local examination protection device and the basic protection device can be freely adjusted in position on the base plate, so that the local examination protection device is adjusted to be close to a part of a human body to be examined, and then the detachable protection door in the corresponding position is opened according to the position of the specific part to be examined, so that the CT equipment can scan the human body through the protection transparent groove in the corresponding position, meanwhile, the face protection device and the basic protection device can cover other parts of the human body, so that the part of the human body which does not need CT scanning is protected, the human body can be protected to the maximum extent during CT scanning, the radiation on the part of the human body which does not need CT scanning is reduced, and the safety of CT scanning is improved.
(2) Because when carrying out the CT scanning, generally see through the protection of local inspection protector one side and pass through the groove and inspect, the supplementary fender device's of blocking slip guard plate can slide the opposite side this moment to strengthen local inspection protector's opposite side and strengthen the protection, further improve the barrier propterty of CT inspection with protection casing.
(3) According to the invention, the adjacent protection plates are mutually inserted and matched through the ray protection convex ribs and the matching grooves, so that the matching area between the adjacent protection plates is increased, the gap between the two adjacent protection plates through which rays pass is reduced, and the protection performance of the protective cover for CT examination is further improved.
(4) The adjusting bolt can drive the plurality of rubber rollers to clamp the sliding protection plate more tightly with the inner side of the protection plate through rotation, so that the sliding stability of the sliding protection plate is improved, meanwhile, the sliding protection plate can be more tightly attached to the inner wall of the protection plate, and the protection performance of the sliding protection plate on rays is improved.
(5) The joint bearing can be convenient for the connection of the adjusting bolt and the adjusting plate, meanwhile, the free rotation of the movable end can be utilized to prevent the adjusting plate from rotating along with the rotation of the adjusting bolt, the spring can provide thrust for the angle rotating plate, so that the Teflon sheet can be attached to the surface of the sliding protection plate more closely, and the sliding protection plate can be adjusted more stably conveniently.
(6) The face protection device can cover the head of a patient when the head does not need to be subjected to CT scanning, and the internal light-emitting device can emit light, so that eyes of the patient can be brighter when the patient is in the space formed by the protection plate and the base plate, and the fear of the patient in the dark and narrow space is reduced.
(7) The invention also has the advantages of simple and compact structure, low manufacturing cost and simple and convenient use.
Drawings
The accompanying drawings, which 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 principles of the invention and not to limit the invention.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is an enlarged cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a schematic view of the combined structure of two adjacent protection plates 5;
fig. 5 is a schematic structural view of the local inspection guard 2;
FIG. 6 is a schematic view of the structure of FIG. 5 in the direction B;
fig. 7 is a schematic structural view of the face guard 1;
FIG. 8 is an enlarged view of part I of FIG. 3;
FIG. 9 is an enlarged view of the second portion of FIG. 3;
fig. 10 is an enlarged schematic view of part iii of fig. 5.
Reference numerals: 1-a face guard; 2-local inspection of the guard; 3-a base guard; 4-a base plate; 5-protection plate; 6-arc plug board; 7-a radiation absorbing plate; 8-bottom plugboard; 9-inserting grooves; 10-a mating groove; 11-ray shielding ribs; 12-a closed tank; 13-a removable guard door; 14, a protective through groove; 15 a light guide plate; 16LED lamps; 17-adjusting plate; 18-a wheel carrier; 19-a rubber roller; 20-angle rotating plate; 21-teflon tablets; 22-a spring; 23-knuckle bearings; 24-U-shaped positioning plates; 25-adjusting the bolt; 26-sliding protective plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
As shown in fig. 1 to 10, the present embodiment discloses a protective cover for CT examination, which comprises a base plate 4, wherein a face protection device 1, a local examination protection device 2 and a basic protection device 3 are arranged on the base plate 4.
The face protection device 1, the local examination protection device 2 and the base protection device 3 respectively comprise protection plates 5, and the protection plates 5 are arc-shaped plate-shaped structures; the bottom of guard plate 5 and base plate 4 cooperation of pegging graft, first ray sealing device and second ray sealing device are installed respectively to the both sides of guard plate 5, and several guard plate 5 sets up side by side on base plate 4, and in two adjacent guard plates 5, the first ray sealing device of one of them guard plate 5 cooperates with the second sealing device of another guard plate 5.
The first ray sealing device comprises an arc-shaped plug board 6, the arc-shaped plug board 6 is of an arc-shaped plate structure, a matching groove 10 is formed in the periphery of the side of the arc-shaped plug board 6, the second ray sealing device comprises a ray protection convex edge 11, a closed groove 12 is formed in one side of each protection plate 5, one side of each ray protection convex edge 11 is attached to one side of the closed groove 12, and the matching groove 10 in one protection plate 5 can be matched with the ray protection convex edge 11 in an inserting mode in the adjacent protection plate 5.
The local inspection protector 2 is provided with a plurality of protective through grooves 14 on a protective plate 5, the protective door 13 can be disassembled in the internal installation of the protective through grooves 14, the inner side of the facial protector 1 is provided with a light-emitting device, the inner side of the local inspection protector 2 is provided with an auxiliary blocking device, the auxiliary blocking device comprises a U-shaped positioning plate 24 and a sliding protective plate 26, the U-shaped positioning plate 24 is of a U-shaped plate structure, the two sides of the upper part of the U-shaped positioning plate 24 are connected with the two sides of the middle part of the protective plate 5, the U-shaped positioning plate 24 is provided with two screw holes, the two screw holes are arranged in a matrix manner, the U-shaped positioning plate 24 is connected with an adjusting bolt 25 through screw threads, the end part of a screw rod of the adjusting bolt 25 is connected with a joint bearing 23, the fixed end of the joint bearing 23 is connected with the adjusting bolt 25, and the movable end of the joint bearing 23 is connected with the adjusting plate 17.
The adjusting plate 17 is connected with a plurality of wheel frames 18, the wheel frames 18 are provided with rubber rollers 19, the rubber rollers 19 are matched with the wheel frames 18 through rotating shafts, the rubber rollers 19 can freely rotate on the rubber rollers 19, the plurality of rubber rollers 19 are matched with the protection plate 5 to clamp the sliding protection plate 26, the sliding protection plate 26 can slide on the inner side of the protection plate 5, the protection plate 5 can seal and block the protection through groove 14, and two sides of the adjusting plate 17 are provided with elastic auxiliary stabilizing devices.
The auxiliary elastic stabilizing device comprises an angle rotating plate 20, one side of the angle rotating plate 20 is hinged to the side of an adjusting plate 17, a spring 22 is connected to one side of the adjusting plate 17, one end of the spring 22 is connected to the middle of the angle rotating plate 20, the spring is in a compression state, the angle rotating plate 20 is matched with a protection plate 5 to clamp a sliding protection plate 26, a Teflon sheet 21 is arranged on one side of the angle rotating plate 20, and the Teflon sheet 21 is attached to the surface of the sliding protection plate 26.
Through facial protector 1, local inspection protector 2 and basic protector 3 combine together, facial protector 1, local inspection protector 2 and basic protector 3 can freely adjust the position on bed plate 4, thereby adjust local inspection protector 2 near the human body position that needs were examined, then the position of the concrete position of examining as required, open the protection door 13 dismantled that corresponds the position, thereby let CT equipment scan the human body through the protection perspective groove 14 that corresponds the position.
Meanwhile, the face protection device 1 and the basic protection device 3 can cover other parts of the human body, so that the parts of the human body which do not need CT scanning are protected, the human body can be protected to the maximum extent when CT scanning is carried out, radiation on the parts of the human body which do not need CT scanning is reduced, and the safety of CT scanning is improved.
Meanwhile, when CT scanning is carried out, the CT scanning is generally carried out through the protective transparent groove 14 on one side of the local inspection protective device 2, and at the moment, the sliding protective plate 26 of the auxiliary blocking device can slide to the other side, so that the other side of the local inspection protective device 2 is strengthened to strengthen protection, and the protection performance of the protective cover for CT inspection is further improved. The adjacent protection plates 5 are mutually inserted and matched through the ray protection convex ribs 11 and the matching grooves 10 to improve the matching area between the adjacent protection plates 5, so that the gap between the ray passing through the two adjacent protection plates 5 is reduced, and the protection performance of the protective cover for CT examination is further improved.
Adjusting bolt 25 can be through being rotated the inseparabler slide protection board 26 of cliping of the inboard that drives several rubber roller 19 and guard plate 5 to improve the gliding stability of slide protection board 26, can make the inner wall laminating with guard plate 5 that slide protection board 26 can be inseparabler, improve the barrier propterty of slide protection board 26 to the ray. The knuckle bearing 23 can not only facilitate the connection between the adjusting bolt 25 and the adjusting plate 17, but also prevent the adjusting plate 17 from rotating along with the rotation of the adjusting bolt 25 by utilizing the free rotation of the movable end.
The spring 22 can give an urging force to the angle rotating plate 20 so that the teflon sheet 21 can be more closely attached to the surface of the sliding prevention plate 26, thereby facilitating the more stable adjustment of the sliding prevention plate 26. The face protection device 1 can cover the head of a patient when the head does not need to be subjected to CT scanning, and the internal light-emitting device can emit light, so that eyes of the patient can be brighter when the patient is in the space formed by the protection plate 5 and the base plate 4, and the fear of the patient in the dark and narrow space is reduced.
Material selection and feasibility analysis of specific implementation: the practical manufactured sample is implemented by taking the specification attached drawing as a drawing according to the proportion and the matching mode of each part in the specification attached drawing, and the common connection modes such as strong adhesive connection, welding, riveting, flange connection, integrated connection and the like are adopted, so that the corresponding connection mode, the thickness and the strength of the connection point can be selected creatively according to the requirement of the practical connection strength during practical manufacturing.
The protection plate 5, the arc-shaped plug board 6, the ray protection convex rib 11, the detachable protection door 13 and the sliding protection plate 26 are all filled with lead fiber layers made of lead fiber materials.
During the specific use, confirm the patient's health position that needs the CT inspection earlier, then make local inspection protector 2 cover the health position that needs the CT inspection at patient, open the protection door 13 that can dismantle that needs the corresponding position of inspection health position, then cover facial protector 1 at patient face, with other positions that basic protector 3 covered patient's health, connect end to end through first ray sealing device and second ray sealing device between the adjacent guard plate 5, then use CT inspection device to see through protection perspective groove 14 and scan.
The light emitting device comprises an LED lamp 16 and a light guide plate 15, the light guide plate 15 is matched with the inner wall of the protection plate 5, and light emitted by the LED lamp 16 can enter the light guide plate 15. The light guide plate 15 of the invention can conduct the light generated by the LED lamp 16 and disperse the light emitted by the LED lamp 16, so that the light in front of the eyes of a patient is softer, and the tension of the patient during examination is further reduced.
The detachable protective door 13 is in inserted fit with the protective transparent groove 14. The detachable protective door 13 and the protective transparent groove 14 are in inserted fit, so that a user can conveniently detach and install the detachable protective door 13.
The ratio of the length of the upper bottom of the isosceles trapezoid to the length of the lower bottom of the isosceles trapezoid to the height of the isosceles trapezoid is 9:23:40, the matching groove 10 can be matched with the ray protection convex rib 11 in an inserting mode, and the matching groove 10 can be matched with the ray protection convex rib 11 in an inserting mode to fit with the appearance of the ray protection convex rib 11.
First ray sealing device and second ray sealing device have been add between adjacent guard plate 5, second ray sealing device sets up the cross-section at the inboard of cooperation groove 10 and is isosceles trapezoid's ray protection bead 11 to set up in first ray sealing device's the outside and protect 11 profile matched with grooves 10 of bead with ray, through long-term test we have sent down, be isosceles trapezoid when ray protection bead 11's cross-section, and isosceles trapezoid's upper base length, isosceles trapezoid's length of going to the bottom and isosceles trapezoid's high ratio is 9:23: at 40, the X-ray transmittance of the seam formed by the ray protection convex rib 11 and the matching groove 10 is reduced by 80 percent compared with the X-ray transmittance of the existing seam which is directly spliced by a plane contact surface.
As further described with reference to fig. 2, 3 and 9, the cross-sectional view of the radiation-shielding convex rib 11 along the linebase:Sub>A-base:Sub>A in fig. 2 is an isosceles trapezoid as shown in fig. 3 and 10, which is shown in an inverted state according to fig. 3 and 10, wherein the ratio of the length of the upper base of the isosceles trapezoid to the length of the lower base of the isosceles trapezoid to the height of the isosceles trapezoid is 9:23:40. for further description of the structure of the ray protection convex rib 11, the ray protection convex rib 11 is a convex rib-shaped structure formed by the isosceles trapezoid surface in the above proportion in a state that the plane is perpendicular to the circular arc line and dragged along the circular arc line in a manner that the point dragging forms a line, the line dragging forms a surface, and the surface dragging forms a body.
Two inserting grooves 9 are formed in the base plate 4, the two sides of the protection plate 5 are respectively connected with a bottom inserting plate 8, and the bottom inserting plates 8 are in inserting fit with the inserting grooves 9. Through the matching of the bottom plug board 8 and the plug groove 9, the airtightness between the base board 4 and the protection board 5 can be improved, and the penetration of rays from the joint of the base board 4 and the protection board 5 is reduced.
The technical contents not described in detail in the invention are all known technologies.
Claims (5)
- A protective cover for CT examination is characterized by comprising a base plate (4), wherein a face protection device (1), a local examination protection device (2) and a basic protection device (3) are arranged on the base plate (4), the face protection device (1), the local examination protection device (2) and the basic protection device (3) respectively comprise protection plates (5), the protection plates (5) are of arc-shaped plate structures, the bottoms of the protection plates (5) are in inserted connection and matching with the base plate (4), a first ray sealing device and a second ray sealing device are respectively arranged on two sides of each protection plate (5), a plurality of protection plates (5) are arranged on the base plate (4) side by side, in every two adjacent protection plates (5), the first ray sealing device of one protection plate (5) is matched with the second ray sealing device of the other protection plate (5), each first ray sealing device comprises an arc-shaped insertion plate (6), each arc-shaped insertion plate (6) is of each arc-shaped plate structure, a matching groove (10) is formed in the periphery of each arc-shaped insertion plate (6), each second ray sealing device comprises a rib (11), one side of each rib (5), a rib (12) of each rib (5) is matched with a protection groove (12) formed in each rib (11), and one side of each protection plate (5) and each rib can be matched with each protection plate (11), the local inspection protective device (2) is provided with a plurality of protective through grooves (14) on a protective plate (5), a protective door (13) can be disassembled in the internal installation of the protective through grooves (14), the internal side of the facial protective device (1) is provided with a luminous device, the internal side of the local inspection protective device (2) is provided with an auxiliary blocking device, the auxiliary blocking device comprises a U-shaped positioning plate (24) and a sliding protective plate (26), the U-shaped positioning plate (24) is of a U-shaped plate structure, the two sides of the upper part of the U-shaped positioning plate (24) are connected with the two sides of the middle part of the protective plate (5), the U-shaped positioning plate (24) is provided with two screw holes which are arranged in a matrix shape, the U-shaped positioning plate (24) is connected with an adjusting bolt (25) through screw holes in a threaded manner, the screw rod end part of the adjusting bolt (25) is connected with a knuckle bearing (23), the fixed end of the knuckle bearing (23) is connected with the adjusting bolt (25), the movable end of the knuckle bearing (23) is connected with an adjusting plate (17), the adjusting plate (17) is connected with a plurality of wheel carriers (18), the wheel carriers (19), the rubber roller (19) is arranged on the wheel carriers (19), the rubber wheel carriers (19) are matched with the rubber wheel carriers (26), and the rubber wheel carriers (19) to clamp the rubber protective plate (26), the slide protection plate (26) can slide in the inboard of guard plate (5), and guard plate (5) can seal and block protection transparent slot (14), and the supplementary stabilising arrangement of elasticity is all installed to the both sides of regulating plate (17), the supplementary stabilising arrangement of elasticity includes angle rotor plate (20), and one side of angle rotor plate (20) is articulated with the lateral part of regulating plate (17), and the one end of one side connecting spring (22) of regulating plate (17), the other end and the middle part of angle rotor plate (20) of spring (22) are connected, and the spring is in compression state, and slide protection plate (26) are cliied in angle rotor plate (20) and guard plate (5) cooperation, and angle rotor plate (20) set up teflon piece (21) with the inboard adjacent one side of slide protection plate, and teflon piece (21) and the surface laminating of slide protection plate (26).
- 2. Protective cover for CT examination according to claim 1, wherein said light emitting means comprise LED lamps (16) and a light guide plate (15), the light guide plate (15) cooperating with the inner wall of the protective plate (5), the light emitted by the LED lamps (16) being able to enter inside the light guide plate (15).
- 3. Protective cover for CT examination according to claim 1, wherein the detachable protective door (13) is fitted with a protective through slot (14) by plugging.
- 4. The shield for CT examination according to claim 1, wherein the cross section of the radiation protection ridge (11) is an isosceles trapezoid, and a ratio of an upper base length of the isosceles trapezoid, a lower base length of the isosceles trapezoid and a height of the isosceles trapezoid is 9:23:40, the matching groove (10) can be matched with the ray protection convex rib (11) in an inserting mode, and the matching groove (10) can be attached to the shape of the ray protection convex rib (11) after being matched with the ray protection convex rib (11) in an inserting mode.
- 5. The protective cover for CT examination according to claim 1, wherein the base plate (4) is provided with two insertion slots (9), the two lower ends of the protective plate (5) are connected with a bottom insertion plate (8), and the bottom insertion plate (8) is inserted and matched with the insertion slots (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910166660.XA CN109875598B (en) | 2019-03-06 | 2019-03-06 | Protective cover for CT examination |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910166660.XA CN109875598B (en) | 2019-03-06 | 2019-03-06 | Protective cover for CT examination |
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| CN109875598A CN109875598A (en) | 2019-06-14 |
| CN109875598B true CN109875598B (en) | 2023-01-17 |
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| CN110537932B (en) * | 2019-07-30 | 2023-08-04 | 青岛市中心医院 | Medical ray protection device capable of preventing non-inspection part of human body from being damaged |
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| US7829873B2 (en) * | 2006-07-28 | 2010-11-09 | Eco Cath-Lab Systems, Inc. | Lower shield for radiation protection system |
| CN102512198B (en) * | 2011-12-22 | 2013-08-28 | 房伟 | Rolling chain type folding-up computed tomography (CT) radiation protection device for electric control slide rail |
| CN202537528U (en) * | 2012-01-13 | 2012-11-21 | 东软飞利浦医疗设备系统有限责任公司 | CT (Computed Tomography) scanning bed stretching protective cover |
| CN203988106U (en) * | 2014-08-16 | 2014-12-10 | 栾贻新 | A kind of CT scan is guard bed |
| CN204445911U (en) * | 2015-01-23 | 2015-07-08 | 北京腾飞高科医学技术有限公司 | A kind of Medical C arm supports carriage |
| KR101689473B1 (en) * | 2015-07-08 | 2016-12-26 | (의료)길의료재단 | Protective capsule to reduce radiation exposure during CT scanning |
| CN204890019U (en) * | 2015-08-05 | 2015-12-23 | 张雨桐 | CT inspects bed |
| CN204863253U (en) * | 2015-08-12 | 2015-12-16 | 姜焰凌 | Protector is used to medical science image branch of academic or vocational study |
| KR20180041934A (en) * | 2016-10-17 | 2018-04-25 | 세계아이티 주식회사 | Radiation shielding devices for pipe inspection |
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| CN106798569A (en) * | 2017-04-10 | 2017-06-06 | 深圳市龙岗中心医院 | A kind of CT scan protector |
| CN107296622A (en) * | 2017-08-07 | 2017-10-27 | 冯海霞 | One kind can locally detect CT devices |
| CN107468270B (en) * | 2017-08-09 | 2021-06-18 | 杨自力 | Radiation protection bed for CT scanning |
| CN208524890U (en) * | 2017-11-07 | 2019-02-22 | 李华 | Novel CT scanning bed |
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