CN108095755A - A kind of CT examination radioprotector that comprehensive automatic protection is provided for person under inspection - Google Patents
A kind of CT examination radioprotector that comprehensive automatic protection is provided for person under inspection Download PDFInfo
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- CN108095755A CN108095755A CN201810101198.0A CN201810101198A CN108095755A CN 108095755 A CN108095755 A CN 108095755A CN 201810101198 A CN201810101198 A CN 201810101198A CN 108095755 A CN108095755 A CN 108095755A
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- 238000007689 inspection Methods 0.000 title claims abstract description 75
- 230000003537 radioprotector Effects 0.000 title claims abstract description 12
- 201000010099 disease Diseases 0.000 claims description 12
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 12
- 230000005855 radiation Effects 0.000 claims description 11
- 230000002285 radioactive effect Effects 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000003745 diagnosis Methods 0.000 abstract description 2
- 230000008092 positive effect Effects 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 14
- 239000000463 material Substances 0.000 description 5
- 238000002591 computed tomography Methods 0.000 description 4
- 210000000056 organ Anatomy 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009266 disease activity Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/10—Safety means specially adapted therefor
- A61B6/107—Protection against radiation, e.g. shielding
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- Apparatus For Radiation Diagnosis (AREA)
Abstract
The present invention relates to a kind of CT examination radioprotectors that comprehensive automatic protection is provided for person under inspection, belong to the field of medical instrument technology.Technical solution is：Positioned at trunk area（2）Lead rubber backplate on the trunk of top（5）In upper lead rubber backplate sliding slot（6）Upper slip, with lead rubber backplate on trunk（5）Backplate under matched trunk（25）The backplate slideway chamber under floor（27）Upper slip；Lead rubber backplate is formed together with trunk area on trunk protects chamber with the full-closed ring being bonded completely by inspection patient.The positive effect of the present invention：Subject is non-by the requirement of shelter for examining sensitive part during having well solved CT examination, high degree of automation, it is easy to operate, easy to use, it is easy for installation, the structure of existing CT examination bed, which need not be changed, to be upgraded quickly, shortened one by holding time is examined, improved the service efficiency of limited tip medical resource, it ensures the personal safety by inspection patient, reduces the labor intensity of diagnosis and treatment staff.
Description
Technical field
The present invention relates to a kind of CT examination radioprotectors that comprehensive automatic protection is provided for person under inspection, can realize
Person under inspection when receiving CT examination, non-check point radiation-sensitive organ automatically be subject to it is comprehensive, protected without dead angle, belong to doctor
Treat equipment technology field.
Background technology
Medical X-ray computer tomography device（CT）It is the indispensable important diagnostic equipment of modern medicine, production
When producer designs CT devices, dose of radiation is reduced as far as possible on the premise of picture quality is not influenced, still, due to tiring out for radiation
Effect is counted, in addition patient quite a lot needs to receive the inspection and treatment of multiple CT and other radiation during treatment, it may
It is accumulated to the dosage being harmful to body sensitivity organ；How to be connect using effective preventive means, reduction person under inspection's single CT examination
The dose of radiation received is this field urgent problem to be solved.At present, generally anti-lead rubber shield is provided using for CT persons under inspection
Apron（Shawl）, lead rubber neck set, the protective equipments such as lead rubber cap, but product pattern and quality are without unified standard, wearing behaviour
Make difficulty, spend the time long（Especially urgent patient）, effective protection cavity can not be formed, makes the person under inspection back side and front same
When be subject to omnibearing protection, can not according to by inspection patient height automatically adjust protective position, also can not be according to fat or thin automatic tune
Section protection inner cavity size, simultaneously because treatment for radiation-caused disease patient is more, if radiologic technologist is each patient's completion is non-to be examined by examining
The complete protection of position radiation-sensitive organ, will take a substantial amount of time, and substantially reduce the inspection person-time in the unit interval, reduce
The utilization rate of limited medical resource；According to country《Treatment for radiation-caused disease administrative provisions》, the principle of protection is exactly to reduce people to the greatest extent
The dose of radiation that body is subject to, either adult or children should all dress protective garment when receiving treatment for radiation-caused disease；If it is not
Person under inspection provides corresponding security protection and just implements treatment for radiation-caused disease activity, and health-law performing department will depending on the seriousness of the case press《Radiation is examined
Treat administrative provisions》It is punished.
The content of the invention
The object of the present invention is to provide a kind of CT examination radioprotector that comprehensive automatic protection is provided for person under inspection,
It realizes by inspection patient in treatment for radiation-caused disease, it is non-by the protection cavity that protection is formed in protective materials completely of inspection position, protect chamber
Body position, the automatic adjustment of big I, easy to operate, easy for installation, the operating time is short, is hardly damaged, and is suitble to different vendor and type
Number CT machines, woth no need to can quickly upgrade to the transformation of CT scan bed, lifting on CT scan bed and disengaging precision are without influence；
Meet country《Treatment for radiation-caused disease administrative provisions》Relevant regulations, while also meet wanting for administrative department, person under inspection and radiologic technologist
It asks.
The present invention seeks to what is realized by following technical solution：
A kind of CT examination radioprotector that comprehensive automatic protection is provided for person under inspection, is divided into tracing control area, trunk area
With neck area, tracing control area is equipped with the tracing control area lower cover being mutually matched and tracing control area upper cover plate；Trunk area is set
There is trunk area lower cover；Neck area is equipped with head rest, backplate and shoulder neck head upper guard board under shoulder neck head, backplate and shoulder neck head under shoulder neck head
Upper guard board is mutually matched, and is arranged in front of head rest；The tracing control area, the side in trunk area are slided equipped with upper lead rubber backplate
Slot is slided positioned at lead rubber backplate on the trunk above trunk area on upper lead rubber backplate sliding slot；Trunk area lower cover
It is arranged below floor, lower backplate gusset is arranged below in floor, and lower backplate gusset is equipped with backplate slideway chamber under floor, and on trunk
Backplate slides under floor on backplate slideway chamber under the matched trunk of lead rubber backplate；The backplate under the trunk below trunk area
Always move, be mutually matched, lead rubber backplate and body on trunk simultaneously with lead rubber backplate on the trunk above trunk area
Dry area is formed together protects chamber with the full-closed ring being bonded completely by inspection patient.
Trunk area between tracing control area and neck area, equipped with head end socket and afterbody end socket, head end socket and
Afterbody end socket is equipped with mounting hole, and tracing control area, trunk area and neck area pass through the fixation on head end socket and afterbody end socket
Hole is bolted into an entirety with ABS.
During inspection, trunk area and neck area enter radioactive area together with human body；Main body frame use carbon fibre material, zero
Component uses ABS material.
The tracing control area is in the following, equipped with backplate traction rope twisted wire under bearing block, tracing control area lower cover, trunk
Backplate traction rope twisted wire right wheel under revolver, trunk, twisted wire axis, twisted wire fluted disc, motor fluted disc, decelerating motor, controller, on trunk
Backplate bracing wire position sensor and tracing control driving installing frame under lead rubber backplate bracing wire position sensor, trunk；Described
Tracing control area completes under trunk backplate from the position that lead rubber backplate blocks on motion tracking trunk, formed with it is complete by patient is examined
The full-closed ring protection chamber of fitting；
Backplate traction rope twisted wire right wheel is respectively equipped with twisted wire slot under backplate traction rope twisted wire revolver and trunk under the trunk, point
The left and right sides of same twisted wire axis is not arranged on, and twisted wire slot is connected equipped with traction rope with backplate under trunk；Twisted wire fluted disc and electricity
Machine fluted disc is mutually coupled, and twisted wire fluted disc is mounted on twisted wire axis, and motor fluted disc is mounted in reducing motor output shaft；Decelerating motor
It is connected on the output terminal of controller, the rotating of the variation realization decelerating motor of 24V voltage positive and negative anodes is exported by controller,
So as to which backplate under trunk be controlled to move forward and backward, lead rubber backplate on trunk is tracked；Backplate traction rope twisted wire revolver and body under trunk
Two twisted wire slots of dry lower backplate traction rope twisted wire right wheel, when being rotated by unified direction, lead backplate under the trunk of the same side
Two receipts of ends one one of messenger are put, and have been ensured that backplate can in order slide on trunk area lower cover under trunk, have been completed tracking.
Backplate bracing wire position sensor is supervised in real time under lead rubber backplate bracing wire position sensor and trunk on the trunk
Survey the position of backplate under lead rubber backplate and trunk on trunk.
The controller is arranged on tracing control driving installing frame, is received from lead rubber backplate bracing wire position on trunk
The signal of backplate bracing wire position sensor under sensor, trunk is put, calculates the two position difference, passes through leading-out terminal and controls deceleration
Motor rotates, and makes on trunk that backplate keeps symmetrical under lead rubber backplate and trunk, so as to form full-closed ring protection chamber.
The trunk area is is provided bed flat position, it is necessary to carry by inspection patient and with patient together into putting by inspection patient
Region is penetrated, while for patient sensitive part to be protected is needed to form full-closed ring under the control in tracing control area and protects chamber；
Trunk area includes lead rubber backplate, upper lead rubber backplate sliding slot, trunk area edge ornamental strip, afterbody end socket, body on trunk
Backplate traction rope swings to pulley, trunk is held under lead rubber backplate draw ring, floor, head end socket, trunk on dry area's lower cover, trunk
Weight plate, fixed cross beam, backplate traction rope right hole, body under backplate traction rope left hole, bracing wire position sensor string holes, trunk under trunk
Backplate slideway chamber under dry lower backplate, lower backplate gusset and floor；Lead rubber backplate is fixed on lead rubber on trunk on the trunk
On glue backplate draw ring, the slide bar of lead rubber backplate draw ring is mounted in upper lead rubber backplate sliding slot on trunk, treatment for radiation-caused disease doctor
It is determined to need the position protected by inspection position according to by inspection patient with technician, pulls on trunk lead rubber backplate draw ring to the portion
Position, while lead rubber backplate on trunk is ridden over by with inspection patient.
The upper lead rubber backplate sliding slot provides one for lead rubber backplate draw ring on trunk and is moved up and down along human body
Support.
The trunk area edge ornamental strip fills up the gap between two floor of trunk area edge, protects trunk bearing plate,
It makes trunk area edge smooth simultaneously, improves the comfort of patient's bunk bed.
The trunk area lower cover is mounted on backplate slideway intracavitary under the floor of floor, protects backplate and formation under trunk
Sliding space.
The afterbody end socket is while be fixed on the floor of trunk area afterbody, while being fixed on tracing control driving installation
On frame.
The floor transverse direction equidistant arrangement is in trunk area, fixed cross beam, trunk bearing plate, the trunk of fixed longitudinal arrangement
Area's lower cover, upper lead rubber backplate sliding slot, form crisscross contignation, powerful supporting body are provided for the present apparatus.
The head end socket is while be fixed on the floor on trunk area head, while being fixed in head rest.
Backplate traction rope is swung to pulley and is provided down for backplate traction rope remote tracing control area end under trunk under the trunk
To function, realize that the folding and unfolding of traction rope is synchronous.
Backplate is mounted on trunk area lower cover under the trunk, can be longitudinally free to slide, and both ends of the surface secure lower shield
Plate gusset ensures that backplate keeps smooth when traction rope acts on lower slider under trunk.
Under the floor backplate slideway chamber provide trunk area lower cover installation site and backplate under trunk slip it is empty
Between.
The neck area is fixed on the end socket of head, to be provided full envelope when being non-head CT for shoulder neck head by inspection patient
Closed-loop shaped protects chamber, comprising on backplate and shoulder neck head under shoulder neck head backplate rotation axis, head end socket mounting hole, head rest, shoulder neck head
Backplate；The head rest is by inspection patient head placement location, is the datum mark lain down by inspection patient；It is protected under the shoulder neck head
Plate is fixed in shoulder neck head backplate rotation axis, is left head rest according to that can be overturn by inspection patient protection demand or is embedded in head rest
It is interior；The shoulder neck head upper guard board is fixed in shoulder neck head backplate rotation axis, according to by inspection patient protection demand can overturn from
Beginning support is covered in head rest.
The present invention provides a kind of comprehensive protection for all model CT machines using method simple, effectively, safe and fills
It puts, meets state's laws laws and regulations requirement, meet CT examination in the process by the requirement of inspection patient and treatment for radiation-caused disease staff.
The positive effect of the present invention：Well solve that subject during CT examination is non-to be protected by inspection sensitive part
It is required that high degree of automation, easy to operate, easy to use, good appearance is easy for installation, need not change existing CT examination bed
Structure can upgrade quickly, shorten one by inspection holding time, improve limited tip medical resource use effect
Rate has ensured the personal safety by inspection patient, reduces the labor intensity of diagnosis and treatment staff.
Description of the drawings
Fig. 1 is front view of the embodiment of the present invention；
For shoulder neck of embodiment of the present invention head, protective plate opens front view to Fig. 2 up and down；
Fig. 3 checks front view for non-head of the embodiment of the present invention；
Fig. 4 is head check bottom view of the embodiment of the present invention；
Fig. 5 checks bottom view for non-head of the embodiment of the present invention；
Fig. 6 is head check top view of the embodiment of the present invention；
Fig. 7 checks top view for non-head of the embodiment of the present invention；
Fig. 8 is left view of the embodiment of the present invention；
Fig. 9 is A-A sectional views of the embodiment of the present invention；
Figure 10 is CT examination protective device right view of the embodiment of the present invention；
Figure 11 is CT examination protective device B-B sectional views of the embodiment of the present invention；
Figure 12 is CT examination protective device C-C sectional views of the embodiment of the present invention；
Figure 13 is the partial enlarged view of CT examination protective device C-C sectional views of the embodiment of the present invention；
Figure 14 is CT examination protective device D-D sectional views of the embodiment of the present invention；
Figure 15 is CT examination protective device tracing control of embodiment of the present invention area bottom view；
Figure 16 is CT examination protective device tracing control of embodiment of the present invention area bottom view partial enlarged view；
Figure 17 is CT examination protective device tracing control of embodiment of the present invention area E-E sectional views；
Figure 18 is CT examination protective device tracing control of embodiment of the present invention area F-F sectional views；
In figure：Tracing control area 1, trunk area 2, neck area 3, tracing control area upper cover plate 4, lead rubber backplate 5, upper lead on trunk
Backplate 8, shoulder neck head upper guard board 9, trunk area edge ornamental strip 10, tracing control area under rubber backplate sliding slot 6, head rest 7, shoulder neck head
Lower cover 11, afterbody end socket 12, trunk area lower cover 13, lead rubber backplate draw ring 14 on trunk, floor 15, head end socket 16,
Under trunk backplate traction rope swing to pulley 17, trunk bearing plate 18, shoulder neck head backplate rotation axis 19, head end socket mounting hole 20,
Backplate traction rope right hole under backplate traction rope left hole 22, bracing wire position sensor string holes 23, trunk under fixed cross beam 21, trunk
24th, backplate traction rope twisted wire under backplate slideway chamber 27, bearing block 28, trunk under backplate 25, lower backplate gusset 26, floor under trunk
Backplate traction rope twisted wire right wheel 30 under revolver 29, trunk, twisted wire axis 31, twisted wire fluted disc 32, motor fluted disc 33, decelerating motor 34,
Backplate bracing wire position sensor 37, tracing control under lead rubber backplate bracing wire position sensor 36, trunk on controller 35, trunk
Drive installing frame 38.
Specific embodiment
Below in conjunction with attached drawing, by embodiment, the invention will be further described.
A kind of CT examination radioprotector that comprehensive automatic protection is provided for person under inspection, is divided into tracing control area 1, body
Dry area 2 and neck area 3, tracing control area 1 are equipped with the tracing control area lower cover 11 being mutually matched and tracing control area upper cover plate
4；Trunk area 2 is equipped with trunk area lower cover 13；Neck area 3 is equipped with backplate 8 and shoulder neck head upper guard board 9 under head rest 7, shoulder neck head, shoulder
Backplate 8 and shoulder neck head upper guard board 9 are mutually matched under neck head, are arranged on 7 front of head rest；The tracing control area 1, trunk area 2
Side is equipped with upper lead rubber backplate sliding slot 6, and lead rubber backplate 5 is slided in upper lead rubber backplate on the trunk above trunk area 2
It is slided on slot 6；Floor 15 is arranged below in trunk area lower cover 13, and lower backplate gusset 26, lower backplate is arranged below in floor 15
Gusset 26 is equipped with backplate 25 under backplate slideway chamber 27, with 5 matched trunk of lead rubber backplate on trunk under floor under floor
It is slided on backplate slideway chamber 27；Under the trunk of the lower section of trunk area 2 backplate 25 always on the trunk above trunk area 2
Lead rubber backplate 5 is mobile simultaneously, is mutually matched, on trunk lead rubber backplate 5 is formed together with trunk area 2 with it is complete by patient is examined
The full-closed ring protection chamber of fitting.
Trunk area 2 between tracing control area 1 and neck area 3, equipped with head end socket 16 and afterbody end socket 12, head
End socket 16 and afterbody end socket 12 are equipped with mounting hole, and tracing control area 1, trunk area 2 and neck area 3 pass through head end socket 16 and tail
Mounting hole on portion's end socket 12 is bolted into an entirety with ABS.
During inspection, trunk area and neck area enter radioactive area together with human body；Main body frame use carbon fibre material, zero
Component uses ABS material.
The tracing control area 1 equipped with backplate under bearing block 28, tracing control area lower cover 11, trunk in the following, draw
Backplate traction rope twisted wire right wheel 30, twisted wire axis 31, twisted wire fluted disc 32, motor fluted disc 33, deceleration electricity under rope twisted wire revolver 29, trunk
Machine 34, controller 35, on trunk under lead rubber backplate bracing wire position sensor 36, trunk backplate bracing wire position sensor 37 and with
Track control driving installing frame 38；Backplate 25 is completed under trunk from lead rubber backplate 5 on motion tracking trunk for the tracing control area 1
The position blocked forms and protects chamber with the full-closed ring being bonded completely by inspection patient.
Backplate traction rope twisted wire right wheel 30 is respectively equipped under backplate traction rope twisted wire revolver 29 and trunk under the trunk
Twisted wire slot, is separately positioned on the left and right sides of same twisted wire axis 31, and twisted wire slot is connected equipped with traction rope with backplate under trunk 25；
Twisted wire fluted disc 32 is mutually coupled with motor fluted disc 33, and twisted wire fluted disc 32 is mounted on twisted wire axis 31, and motor fluted disc 33, which is mounted on, to be subtracted
On 34 output shaft of speed motor；Decelerating motor 34 is connected on the output terminal of controller 35, and 24V voltages are being exported just by controller 35
The rotating of decelerating motor 34 is realized in the variation of cathode, so as to which backplate 25 under trunk be controlled to move forward and backward, tracks lead rubber on trunk
Glue backplate 5；Under trunk under backplate traction rope twisted wire revolver 29 and trunk backplate traction rope twisted wire right wheel 30 two twisted wire slots,
When being rotated by unified direction, one is received to two ends one of backplate traction rope under the trunk of the same side and is put, has ensured backplate under trunk
25 can in order slide on trunk area lower cover 13, complete tracking.
Backplate bracing wire position sensor 37 is real under lead rubber backplate bracing wire position sensor 36 and trunk on the trunk
When monitor the position of backplate 25 under lead rubber backplate 5 and trunk on trunk.
The controller 35 is arranged on tracing control driving installing frame 38, is received and is drawn from lead rubber backplate on trunk
The signal of backplate bracing wire position sensor 37 under line position sensor 36, trunk calculates the two position difference, passes through leading-out terminal
Control decelerating motor 34 rotates, and makes on trunk that backplate 25 keeps symmetrical under lead rubber backplate 5 and trunk, so as to form totally-enclosed ring
Shape protects chamber.
The trunk area 2 patient and is entered together, it is necessary to carry to be provided bed flat position by inspection patient by inspection with patient
Radioactive area, while for patient sensitive part to be protected is needed to form full-closed ring protection under the control in tracing control area 1
Chamber.
Trunk area 2 includes lead rubber backplate 5, upper lead rubber backplate sliding slot 6, trunk area edge ornamental strip 10, tail on trunk
Portion's end socket 12, trunk area lower cover 13, backplate is led under lead rubber backplate draw ring 14, floor 15, head end socket 16, trunk on trunk
Messenger swings to backplate traction rope left hole 22, bracing wire position sensor under pulley 17, trunk bearing plate 18, fixed cross beam 21, trunk
Backplate slideway chamber 27 under backplate 25, lower backplate gusset 26 and floor under backplate traction rope right hole 24, trunk under string holes 23, trunk；
Lead rubber backplate 5 is fixed on trunk on lead rubber backplate draw ring 14 on the trunk, lead rubber backplate draw ring 14 on trunk
Slide bar be mounted in upper lead rubber backplate sliding slot 6, treatment for radiation-caused disease doctor and technician are determined according to by inspection patient by inspection position
The position protected is needed, lead rubber backplate draw ring 14 on trunk is pulled to arrive the position, while lead rubber backplate 5 on trunk is ridden over
With inspection patient.
The upper lead rubber backplate sliding slot 6 provides one for lead rubber backplate draw ring 14 on trunk and is moved up and down along human body
Support.
The trunk area edge ornamental strip 10 fills up the gap between 2 edge of trunk area, two floor 15, and protection trunk is held
Weight plate 18, while allow 2 edge-smoothing of trunk area, improve the comfort of patient's bunk bed.
The trunk area lower cover 13 is mounted under the floor of floor 15 in backplate slideway chamber 27, protects backplate under trunk
25 and formed sliding space.
Described 12 one side of afterbody end socket is fixed on the floor 15 of 2 afterbody of trunk area, while being fixed on tracing control drive
On dynamic installing frame 38.
The horizontal equidistant arrangement of the floor 15 is in trunk area 2, fixed cross beam 21, the trunk bearing plate of fixed longitudinal arrangement
18th, trunk area lower cover 13, upper lead rubber backplate sliding slot 6, form crisscross contignation, are provided for the present apparatus powerful
Supporting body.
Described 16 one side of head end socket is fixed on the floor 15 on 2 head of trunk area, while being fixed in head rest 7.
Backplate traction rope is swung to pulley 17 and is provided for remote 1 end of tracing control area of backplate traction rope under trunk under the trunk
Function is swung to, realizes that the folding and unfolding of traction rope is synchronous.
Backplate 25 is mounted on trunk area lower cover 13 under the trunk, can be longitudinally free to slide, and both ends of the surface secure
Lower backplate gusset 26 ensures that backplate 25 keeps smooth when traction rope acts on lower slider under trunk.
The installation site and backplate 25 under trunk that backplate slideway chamber 27 provides trunk area lower cover 13 under the floor
Sliding space.
The neck area 3 is fixed on head end socket 16, to be provided by inspection patient when being non-head CT for shoulder neck head
Full-closed ring protects chamber, includes backplate 8 under shoulder neck head backplate rotation axis 19, head end socket mounting hole 20, head rest 7, shoulder neck head
With shoulder neck head upper guard board 9；The head rest 7 is by inspection patient head placement location, is the datum mark lain down by inspection patient；It is described
Shoulder neck head under backplate 8 be fixed in shoulder neck head backplate rotation axis 19, can overturn according to by inspection patient protection demand and leave head
Support 7 is embedded in head rest 7；The shoulder neck head upper guard board 9 is fixed in shoulder neck head backplate rotation axis 19, according to by inspection patient
Protection requirements, which can be overturn, to be left head rest 7 or is covered in head rest 7.
When being entered CT Examination Room by inspection patient, treatment for radiation-caused disease staff determines inspection portion according to doctor's advice first, then
It follows these steps to operate respectively：
When need not be checked shoulder, neck and head by inspection patient, operating personnel are in place by backplate 8 under shoulder neck head, pasted with trunk bearing plate 18
It closes, then patient is instructed to lie down, put the head into head rest 7, shoulder is close to head rest side edge, and covers shoulder neck head upper guard board 9；
The position that lead rubber backplate draw ring 14 is blocked to needs on trunk is moved with hand, the overturning of lead rubber backplate 5 on trunk is covered in
With patient, backplate 25 is under the control in tracing control area 1 under trunk at this time, from lead rubber backplate 5 on motion tracking trunk, for disease
People needs the position protected to form complete protection cavity.
When being done Cranial Computed Tomography by inspection patient, patient being instructed to lie down, is put the head into head rest 7, shoulder is close to head rest side edge,
And cover shoulder neck head upper guard board 9；The position that lead rubber backplate draw ring 14 is blocked to needs on trunk is moved with hand, by lead on trunk
The overturning of rubber backplate 5 is covered in patient, and backplate 25 is under the control in tracing control area 1 under trunk at this time, from motion tracking body
Dry upper lead rubber backplate 5 needs the position protected to form complete protection cavity for patient.
When being done the inspection of shoulder neck by inspection patient, operating personnel are in place by backplate 8 under shoulder neck head, are bonded with trunk bearing plate 18,
Then patient is instructed to lie down, put the head into head rest 7, shoulder, along 12cm, and covers shoulder neck head upper guard board apart from head rest side
9；The position that lead rubber backplate draw ring 14 is blocked to needs on trunk is moved with hand, lead rubber backplate 5 on trunk is overturn into covering
With patient, backplate 25 under the control in tracing control area 1, from lead rubber backplate 5 on motion tracking trunk, is under trunk at this time
Patient needs the position protected to form complete protection cavity.
When being done the inspection of sexual gland position by inspection patient, operating personnel are in place by backplate 8 under shoulder neck head, pasted with trunk bearing plate 18
It closing, then patient is instructed to lie down, put the head into head rest 7, shoulder is close to head rest side edge, and covers shoulder neck head upper guard board 9,
For patient the position protected is needed to form complete protection cavity.
Claims (9)
1. a kind of CT examination radioprotector that comprehensive automatic protection is provided for person under inspection, it is characterised in that：It is divided into tracking
Control zone（1）, trunk area（2）With neck area（3）, tracing control area（1）Equipped with the tracing control area lower cover being mutually matched
（11）With tracing control area upper cover plate（4）；Trunk area（2）Equipped with trunk area lower cover（13）；Neck area（3）Equipped with head rest（7）、
Backplate under shoulder neck head（8）With shoulder neck head upper guard board（9）, backplate under shoulder neck head（8）With shoulder neck head upper guard board（9）It is mutually matched, if
It puts in head rest（7）Front；The tracing control area（1）, trunk area（2）Side be equipped with upper lead rubber backplate sliding slot（6）, it is located at
Trunk area（2）Lead rubber backplate on the trunk of top（5）In upper lead rubber backplate sliding slot（6）Upper slip；Trunk area lower cover
Plate（13）Floor is arranged below（15）, floor（15）Lower backplate gusset is arranged below（26）, lower backplate gusset（26）It is equipped with rib
Backplate slideway chamber under plate（27）, with lead rubber backplate on trunk（5）Backplate under matched trunk（25）The backplate slideway under floor
Chamber（27）Upper slip；Positioned at trunk area（2）Backplate under the trunk of lower section（25）Always with positioned at trunk area（2）On the trunk of top
Lead rubber backplate（5）Movement simultaneously is mutually matched, lead rubber backplate on trunk（5）With trunk area（2）It is formed together and by inspection disease
The full-closed ring protection chamber that people is bonded completely.
2. a kind of CT examination radioprotector that comprehensive automatic protection is provided for person under inspection according to claim 1,
It is characterized in that positioned at tracing control area（1）With neck area（3）Between trunk area（2）, equipped with head end socket（16）And afterbody
End socket（12）, head end socket（16）With afterbody end socket（12）It is equipped with mounting hole, tracing control area（1）, trunk area（2）And neck
Area（3）Pass through head end socket（16）With afterbody end socket（12）On mounting hole, be bolted into an entirety with ABS.
3. a kind of CT examination radiation protection dress that comprehensive automatic protection is provided for person under inspection according to claim 1 or 2
It puts, it is characterised in that：The tracing control area（1）In the following, equipped with bearing block（28）, tracing control area lower cover（11）, body
Dry lower backplate traction rope twisted wire revolver（29）, backplate traction rope twisted wire right wheel under trunk（30）, twisted wire axis（31）, twisted wire fluted disc
（32）, motor fluted disc（33）, decelerating motor（34）, controller（35）, lead rubber backplate bracing wire position sensor on trunk（36）、
Backplate bracing wire position sensor under trunk（37）Installing frame is driven with tracing control（38）；The tracing control area（1）It completes
Backplate under trunk（25）From lead rubber backplate on motion tracking trunk（5）The position blocked forms and is bonded completely with by patient is examined
Full-closed ring protects chamber.
4. a kind of CT examination radiation protection dress that comprehensive automatic protection is provided for person under inspection according to claim 1 or 2
It puts, it is characterised in that：Backplate traction rope twisted wire revolver under the trunk（29）With backplate traction rope twisted wire right wheel under trunk
（30）Twisted wire slot is respectively equipped with, is separately positioned on same twisted wire axis（31）The left and right sides, twisted wire slot be equipped with traction rope and body
Dry lower backplate（25）Connection；Twisted wire fluted disc（32）With motor fluted disc（33）It is mutually coupled, twisted wire fluted disc（32）Mounted on twisted wire axis
（31）On, motor fluted disc（33）Mounted on decelerating motor（34）On output shaft；Decelerating motor（34）It is connected to controller（35）'s
On output terminal, pass through controller（35）Decelerating motor is realized in the variation for exporting 24V voltage positive and negative anodes（34）Rotating, so as to control
Backplate under trunk processed（25）It moves forward and backward, tracks lead rubber backplate on trunk（5）；Backplate traction rope twisted wire revolver under trunk（29）
With backplate traction rope twisted wire right wheel under trunk（30）Two twisted wire slots, when being rotated by unified direction, to the trunk of the same side
Lower two receipts of ends one one of backplate traction rope are put, and have ensured backplate under trunk（25）It can be in trunk area lower cover（13）It is upper sliding in order
It is dynamic, complete tracking.
5. a kind of CT examination radioprotector that comprehensive automatic protection is provided for person under inspection according to claim 3,
It is characterized in that：Lead rubber backplate bracing wire position sensor on the trunk（36）With backplate bracing wire position sensor under trunk
（37）Lead rubber backplate on monitoring trunk in real time（5）With backplate under trunk（25）Position.
6. a kind of CT examination radioprotector that comprehensive automatic protection is provided for person under inspection according to claim 4,
It is characterized in that：The controller（35）It is arranged on tracing control driving installing frame（38）On, it receives from lead rubber on trunk
Glue backplate bracing wire position sensor（36）, backplate bracing wire position sensor under trunk（37）Signal, calculate both position difference,
Decelerating motor is controlled by leading-out terminal（34）Rotation, makes lead rubber backplate on trunk（5）With backplate under trunk（25）Holding pair
Claim, so as to form full-closed ring protection chamber.
7. a kind of CT examination radiation protection dress that comprehensive automatic protection is provided for person under inspection according to claim 1 or 2
It puts, it is characterised in that：The trunk area（2）To be provided bed flat position by inspection patient, it is necessary to carry by inspection patient and and patient
Together into radioactive area, while in tracing control area（1）Control under for patient sensitive part to be protected is needed to form full envelope
Closed-loop shaped protects chamber.
8. a kind of CT examination radioprotector that comprehensive automatic protection is provided for person under inspection according to claim 4,
It is characterized in that：Trunk area（2）Include lead rubber backplate on trunk（5）, upper lead rubber backplate sliding slot（6）, trunk area edge dress
Panel（10）, afterbody end socket（12）, trunk area lower cover（13）, lead rubber backplate draw ring on trunk（14）, floor（15）, head
End socket（16）, backplate traction rope swings to pulley under trunk（17）, trunk bearing plate（18）, fixed cross beam（21）, backplate under trunk
Traction rope left hole（22）, bracing wire position sensor string holes（23）, backplate traction rope right hole under trunk（24）, backplate under trunk
（25）, lower backplate gusset（26）With backplate slideway chamber under floor（27）；Lead rubber backplate on the trunk（5）It is fixed on trunk
Upper lead rubber backplate draw ring（14）On, lead rubber backplate draw ring on trunk（14）Slide bar be mounted on upper lead rubber backplate sliding slot
（6）Interior, treatment for radiation-caused disease doctor and technician are determined to need the position protected according to by inspection patient by inspection position, pull lead on trunk
Rubber backplate draw ring（14）To the position, while by lead rubber backplate on trunk（5）It rides over by with inspection patient.
9. a kind of CT examination radiation protection dress that comprehensive automatic protection is provided for person under inspection according to claim 1 or 2
It puts, it is characterised in that：The neck area（3）It is fixed on head end socket（16）On, to be when being non-head CT by inspection patient
Shoulder neck head provides full-closed ring protection chamber, includes shoulder neck head backplate rotation axis（19）, head end socket mounting hole（20）, head rest
（7）, backplate under shoulder neck head（8）With shoulder neck head upper guard board（9）；The head rest（7）For by inspection patient head placement location, be by
The datum mark that inspection patient lies down；Backplate under the shoulder neck head（8）It is fixed on shoulder neck head backplate rotation axis（19）On, according to being examined
Patient protection demand can overturn and leave head rest（7）Or it is embedded in head rest（7）It is interior；The shoulder neck head upper guard board（9）It is fixed on
Shoulder neck head backplate rotation axis（19）On, leave head rest according to that can be overturn by inspection patient protection demand（7）Or it is covered in head rest（7）
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810101198.0A CN108095755A (en) | 2018-02-01 | 2018-02-01 | A kind of CT examination radioprotector that comprehensive automatic protection is provided for person under inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810101198.0A CN108095755A (en) | 2018-02-01 | 2018-02-01 | A kind of CT examination radioprotector that comprehensive automatic protection is provided for person under inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108095755A true CN108095755A (en) | 2018-06-01 |
Family
ID=62221677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810101198.0A Pending CN108095755A (en) | 2018-02-01 | 2018-02-01 | A kind of CT examination radioprotector that comprehensive automatic protection is provided for person under inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108095755A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111493923A (en) * | 2020-05-13 | 2020-08-07 | 四川大学华西医院 | Infant CT examination safety protection and radiation protection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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