CN208551842U - A kind of backplate mobile mechanism of CT examination radioprotector - Google Patents
A kind of backplate mobile mechanism of CT examination radioprotector Download PDFInfo
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- CN208551842U CN208551842U CN201820176620.4U CN201820176620U CN208551842U CN 208551842 U CN208551842 U CN 208551842U CN 201820176620 U CN201820176620 U CN 201820176620U CN 208551842 U CN208551842 U CN 208551842U
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Abstract
The utility model relates to a kind of backplate mobile mechanisms of CT examination radioprotector, belong to the field of medical instrument technology.Technical solution is: being located at lead rubber backplate (5) on the trunk above trunk area (2) and slides on upper lead rubber backplate sliding slot (6)；It is slided on backplate slideway chamber (27) under floor with backplate (25) under lead rubber backplate (5) matched trunk on trunk；Lead rubber backplate (5) is formed together with trunk area (2) and protects chamber with the full-closed ring being bonded completely by inspection patient on trunk.The good effect of the utility model: the non-requirement of shelter by inspection sensitive part of subject during CT examination has been well solved, high degree of automation, it is easy to operate, easy to use, it is easy for installation, one is shortened by inspection holding time, the service efficiency of limited tip medical resource is improved, ensures the personal safety by inspection patient, reduces the labor intensity of diagnosis and treatment staff.
Description
Technical field
The utility model relates to a kind of backplate mobile mechanisms of CT examination radioprotector, can be realized subject and are connecing
When by CT examination, non-check point radiation-sensitive organ by protection comprehensive, without dead angle, belongs to medical device technology automatically
Field.
Background technique
Medical X-ray computer tomography device (CT) is the indispensable important diagnostic equipment of modern medicine, production
When producer designs CT device, dose of radiation is reduced as far as possible under the premise of not influencing picture quality, still, due to tiring out for radiation
Effect is counted, in addition patient quite a lot needs to receive during treatment the inspection and treatment of multiple CT and other radiation, it may
It is accumulated to the harmful dosage of the sensitive organ of body；How to be connect using effective protection means, reduction subject's single CT examination
The dose of radiation received is this field urgent problem to be solved.Currently, what is generallyd use is to provide anti-lead rubber shield for CT subject
The protective equipments such as apron (shawl), lead rubber neck set, lead rubber cap, but product pattern and quality are without unified standard, wearing behaviour
Make difficult, cost time length (especially urgent patient), effective protection cavity can not be formed, make the subject back side and front same
When by omnibearing protection, protective position can not be automatically adjusted according to the height by inspection patient, 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 to be completed non-examined by inspection patient
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 time, reduce
The utilization rate of limited medical resource；According to national " 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 not being
Subject 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, by " radiation is examined
Treat administrative provisions " it is punished.Inspection person is realized when receiving CT examination, non-check point radiation-sensitive organ is automatically by full side
Position, the protection without dead angle, core technology are that backplate 25 always and is located at 2 top of trunk area under the trunk of the lower section of trunk area 2
Trunk on lead rubber backplate 5 is mobile simultaneously, is mutually matched, lead rubber backplate 5 is formed together and is examined with trunk area 2 on trunk
The full-closed ring that patient is bonded completely protects chamber.But prior art does not have such mechanism.
Utility model content
The purpose of the utility model is to provide a kind of backplate mobile mechanism of CT examination radioprotector, realize by inspection disease
People is non-to be protected in the protection cavity that protective materials is formed completely by inspection position in treatment for radiation-caused disease, below trunk area
Backplate is moved simultaneously, is mutually matched, lead rubber on trunk with lead rubber backplate on the trunk that is located above trunk area always under trunk
Glue backplate is formed together with trunk area and protects chamber with the full-closed ring being bonded completely by inspection patient；Meet national " treatment for radiation-caused disease
Administrative provisions " relevant regulations, while also meeting the requirement of administrative department, subject and radiologic technologist.
The utility model aim is realized by following technical solution:
A kind of backplate mobile mechanism of CT examination radioprotector, CT examination radioprotector are divided into tracing control
Area, trunk area and neck area, trunk area are equipped with trunk area lower cover plate；The tracing control area, trunk area side be equipped with upper lead
Rubber backplate sliding slot slides on upper lead rubber backplate sliding slot positioned at lead rubber backplate on the trunk above trunk area；The body
Floor is arranged below in dry area's lower cover plate, and lower backplate gusset is arranged below in floor, and lower backplate gusset is equipped with backplate slideway under floor
Backplate slides on backplate slideway chamber under floor under the matched trunk of lead rubber backplate on chamber, with trunk；Below trunk area
Trunk under backplate move, be mutually matched, lead on trunk simultaneously with lead rubber backplate on the trunk that is located above trunk area always
Rubber backplate is formed together with trunk area and protects chamber with the full-closed ring being bonded completely by inspection patient.
The neck area is equipped with backplate and shoulder neck head upper guard board under head rest, shoulder neck head, under shoulder neck head on backplate and shoulder neck head
Backplate is mutually matched, and is arranged in front of head rest.
Trunk area includes lead rubber backplate on trunk, upper lead rubber backplate sliding slot, trunk area edge ornamental strip, tail portion envelope
On head, trunk area lower cover plate, trunk under lead rubber backplate pull ring, floor, head end socket, trunk backplate traction rope swing to pulley,
Backplate traction rope under backplate traction rope left hole, bracing wire position sensor string holes, trunk under trunk bearing plate, fixed cross beam, trunk
Backplate slideway chamber under backplate, lower backplate gusset and floor under right hole, trunk；Lead rubber backplate is fixed on trunk on the trunk
On upper lead rubber backplate pull ring, the slide bar of lead rubber backplate pull ring is mounted in lead rubber backplate sliding slot on trunk, and radiation is examined
It treats doctor and technician and is determined the position for needing to protect by inspection position according to by inspection patient, pull lead rubber backplate pull ring on trunk
It rides over to the position, while by lead rubber backplate on trunk by with inspection patient.
Trunk area between tracing control area and neck area, be equipped with head end socket and tail portion end socket, head end socket and
Tail portion end socket is equipped with fixation hole, and tracing control area, trunk area and neck area pass through the fixation on head end socket and tail portion end socket
Hole is bolted into an entirety with ABS.
When 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, be equipped with backplate traction rope twisted wire under bearing block, tracing control area lower cover plate, 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 drive installing frame under lead rubber backplate bracing wire position sensor, trunk；Described
Tracing control area completes backplate under trunk and automatically tracks the position that lead rubber backplate blocks on trunk, formed with it is complete by patient is examined
The full-closed ring of fitting protects chamber.
Backplate traction rope twisted wire right wheel is respectively equipped with twisted wire under backplate traction rope twisted wire revolver and trunk under the trunk
Slot, is separately positioned on the left and right sides of same twisted wire axis, and twisted wire slot is equipped with traction rope and connect with backplate under trunk；Twisted wire fluted disc
It is mutually coupled with motor fluted disc, twisted wire fluted disc is mounted on twisted wire axis, and motor fluted disc is mounted in geared motor output shaft；Slow down
Motor is connected on the output end of controller, is realizing decelerating motor just by the variation that controller exports 24V voltage positive and negative anodes
Reversion, moves forward and backward to control backplate under trunk, tracks lead rubber backplate on trunk；Backplate traction rope twisted wire revolver under trunk
With two twisted wire slots of backplate traction rope twisted wire right wheel under trunk, when being rotated by unified direction, to being protected under the trunk of the same side
Two receipts of ends one one of plate traction rope are put, and have been ensured that backplate can orderly slide on trunk area lower cover plate 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 setting receives on tracing control driving installing frame from lead rubber backplate bracing wire position on trunk
The signal of backplate bracing wire position sensor under sensor, trunk is set, the two position difference is calculated, passes through output terminal and controls deceleration
Motor rotation, makes on trunk that backplate keeps symmetrical under lead rubber backplate and trunk, to form full-closed ring protection chamber.
The trunk area needs carrying to put by inspection patient and with patient together entrance to be provided bed flat position by inspection patient
Region is penetrated, while needing sensitive part to be protected to form full-closed ring for patient under the control in tracing control area and protecting chamber；
The upper lead rubber backplate sliding slot provides one for lead rubber backplate pull ring on trunk and moves 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 that patient goes to bed.
It is intracavitary that the trunk area lower cover plate is mounted on backplate slideway under the floor of floor, protects backplate and formation under trunk
Sliding space.
The tail portion end socket is fixed on one side on the floor of trunk area tail portion, is fixed on tracing control driving installation on one side
On frame.
The floor transverse direction equidistant arrangement is in trunk area, fixed cross beam, the trunk bearing plate, trunk of fixed longitudinal arrangement
Area's lower cover plate and upper lead rubber backplate sliding slot, form criss-cross contignation, powerful supporting body are provided for the present apparatus.
The head end socket is fixed on one side on the floor on trunk area head, is fixed in head rest on one side.
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 plate under the trunk, can be longitudinal free to slide, and both ends of the surface secure lower shield
Plate muscle plate 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 plate installation site and backplate under trunk sliding 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 by inspection patient for shoulder neck head
Closed-loop shaped protects chamber, comprising on backplate and shoulder neck head under shoulder neck head backplate rotation axis, head end socket fixation 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 utility model is provided using simple, effective, safe method for all model CT machines a kind of comprehensive anti-
Protection unit meets state's laws laws and regulations requirement, meets CT examination in the process by the requirement of inspection patient and treatment for radiation-caused disease staff.
The good effect of the utility model: realizing by inspection patient in treatment for radiation-caused disease, non-to be protected completely by inspection position anti-
In the protection cavity that protective material is formed, positioned at backplate under the trunk below trunk area always and on the trunk above trunk area
Lead rubber backplate is mobile simultaneously, is mutually matched, and lead rubber backplate is formed together with trunk area and pastes completely with by inspection patient on trunk
The full-closed ring of conjunction protects chamber；The non-protection by inspection sensitive part of subject is wanted during having well solved CT examination
It asks, high degree of automation, it is easy to operate, easy to use, one is shortened by inspection holding time, has ensured the person by inspection patient
Safety, reduces the labor intensity of diagnosis and treatment staff.
Detailed description of the invention
Fig. 1 is the utility model embodiment front view；
Fig. 2 is that protective plate opens front view to the utility model embodiment shoulder neck head up and down；
Fig. 3 is that the utility model embodiment non-head checks front view；
Fig. 4 is the utility model embodiment head check bottom view；
Fig. 5 is that the utility model embodiment non-head checks bottom view；
Fig. 6 is the utility model embodiment head check top view；
Fig. 7 is that the utility model embodiment non-head checks top view；
Fig. 8 is the utility model embodiment left view；
Fig. 9 is the utility model embodiment A-A cross-sectional view；
Figure 10 is the utility model embodiment CT examination protective device right view；
Figure 11 is the utility model embodiment CT examination protective device B-B cross-sectional view；
Figure 12 is the utility model embodiment CT examination protective device C-C cross-sectional view；
Figure 13 is the partial enlarged view of the utility model embodiment CT examination protective device C-C cross-sectional view；
Figure 14 is the utility model embodiment CT examination protective device D-D cross-sectional view；
Figure 15 is the utility model embodiment CT examination protective device tracing control area bottom view；
Figure 16 is the utility model embodiment CT examination protective device tracing control area bottom view partial enlarged view；
Figure 17 is the utility model embodiment CT examination protective device tracing control area E-E cross-sectional view；
Figure 18 is the utility model embodiment CT examination protective device tracing control area F-F cross-sectional view；
In figure: tracing control area 1, trunk area 2, neck area 3, tracing control area upper cover plate 4, lead rubber backplate 5 on trunk,
Backplate 8, shoulder neck head upper guard board 9, trunk area edge ornamental strip 10, tracking control under upper lead rubber backplate sliding slot 6, head rest 7, shoulder neck head
Area's lower cover plate 11 processed, tail portion end socket 12, trunk area lower cover plate 13, lead rubber backplate pull ring 14, floor 15, head end socket on trunk
16, backplate traction rope swings to pulley 17, trunk bearing plate 18, shoulder neck head backplate rotation axis 19, head end socket fixation hole under trunk
20, backplate traction rope is right under backplate traction rope left hole 22, bracing wire position sensor string holes 23, trunk under fixed cross beam 21, trunk
Backplate traction rope twists under backplate slideway chamber 27, bearing block 28, trunk under backplate 25, lower backplate gusset 26, floor under hole 24, trunk
Backplate traction rope twisted wire right wheel 30, twisted wire axis 31, twisted wire fluted disc 32, motor fluted disc 33, decelerating motor under line revolver 29, trunk
34, controller 35, backplate bracing wire position sensor 37, tracking under lead rubber backplate bracing wire position sensor 36, trunk on trunk
Control driving installing frame 38.
Specific embodiment
Below in conjunction with attached drawing, by embodiment, the utility model is described in further detail.
A kind of backplate mobile mechanism of CT examination radioprotector, CT examination radioprotector are divided into tracing control area
1, trunk area 2 and neck area 3, trunk area 2 are equipped with trunk area lower cover plate 13；The tracing control area 1, trunk area 2 side set
There is upper lead rubber backplate sliding slot 6, it is sliding on upper lead rubber backplate sliding slot 6 positioned at lead rubber backplate 5 on the trunk above trunk area 2
It is dynamic；Trunk area lower cover plate 13 is arranged below floor 15, and floor 15 is arranged below lower backplate gusset 26, on lower backplate gusset 26
Equipped with the backplate slideway under floor of backplate 25 under backplate slideway chamber 27 under floor, with the matched trunk of lead rubber backplate 5 on trunk
It is slided on chamber 27；Positioned at backplate 25 under the trunk of the lower section of trunk area 2 always with lead rubber shield on the trunk that is located above trunk area 2
Plate 5 is mobile simultaneously, is mutually matched, on trunk lead rubber backplate 5 and trunk area 2 be formed together with by examine patient be bonded completely it is complete
Closed ring protects chamber.
The neck area 3 is equipped with backplate 8 and shoulder neck head upper guard board 9 under head rest 7, shoulder neck head, backplate 8 and shoulder neck under shoulder neck head
Head upper guard board 9 is mutually matched, and setting is in 7 front of head rest.
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 plate 13, backplate is led under lead rubber backplate pull 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 pull ring 14 on the trunk, lead rubber backplate pull ring 14 on trunk
Slide bar be mounted in 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 for needing to protect pulls lead rubber backplate pull ring 14 on trunk to arrive the position, while lead rubber backplate 5 on trunk being ridden over
With inspection patient.
Trunk area 2 between tracing control area 1 and neck area 3 is equipped with head end socket 16 and tail portion end socket 12, head
End socket 16 and tail portion end socket 12 are equipped with fixation hole, and tracing control area 1, trunk area 2 and neck area 3 pass through head end socket 16 and tail
Fixation hole on portion's end socket 12 is bolted into an entirety with ABS.
When 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 is drawn in the following, being equipped with backplate under bearing block 28, tracing control area lower cover plate 11, trunk
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；It completes backplate 25 under trunk and automatically tracks lead rubber backplate 5 on trunk in 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 equipped with traction rope and connect with backplate 25 under trunk；
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 end of controller 35, is exporting 24V voltage just by controller 35
The positive and negative rotation of decelerating motor 34 is realized in the variation of cathode, is moved forward and backward to control backplate 25 under trunk, and lead rubber on trunk is tracked
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 orderly slide on trunk area lower cover plate 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 monitoring trunk under lead rubber backplate 5 and trunk backplate 25 position.
The setting of controller 35 is received and is drawn from lead rubber backplate on trunk on tracing control driving installing frame 38
The signal of backplate bracing wire position sensor 37 under line position sensor 36, trunk calculates the two position difference, passes through output terminal
It controls decelerating motor 34 to rotate, makes on trunk that backplate 25 is kept symmetrically under lead rubber backplate 5 and trunk, to form totally-enclosed ring
Shape protects chamber.
The trunk area 2 needs to carry by inspection patient and enter together with patient to be provided bed flat position by inspection patient
Radioactive area, while needing sensitive part to be protected to form full-closed ring protection for patient under the control in tracing control area 1
Chamber.
The upper lead rubber backplate sliding slot 6 provides one for lead rubber backplate pull ring 14 on trunk and moves 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 allowing 2 edge-smoothing of trunk area, improve the comfort that patient goes to bed.
The trunk area lower cover plate 13 is mounted under the floor of floor 15 in backplate slideway chamber 27, protects backplate under trunk
25 and formed sliding space.
The tail portion end socket 12 is fixed on one side on the floor 15 of 2 tail portion of trunk area, is fixed on tracing control drive on one side
On dynamic installing frame 38.
The lateral equidistant arrangement of the floor 15 is in trunk area 2, fixed cross beam 21, the trunk bearing plate of fixed longitudinal arrangement
18, trunk area lower cover plate 13 and upper lead rubber backplate sliding slot 6, form criss-cross contignation, provide for the present apparatus powerful
Supporting body.
The head end socket 16 is fixed on one side on the floor 15 on 2 head of trunk area, is fixed in head rest 7 on one side.
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 plate 13 under the trunk, can be longitudinal 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 plate 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 fixation 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 not needed to check shoulder, neck and head by inspection patient, operator is in place by backplate 8 under shoulder neck head, with trunk bearing plate
18 fittings, then instruct patient to lie down, put the head into head rest 7, and shoulder is close to head rest side edge, and covers and protect on shoulder neck head
Plate 9；The position that lead rubber backplate pull ring 14 is blocked to needs on trunk is moved with hand, the overturning of lead rubber backplate 5 on trunk is covered
It covering with patient, backplate 25 automatically tracks lead rubber backplate 5 on trunk under the control in tracing control area 1 under trunk at this time,
The position protected is needed to form complete protection cavity for patient.
When being done Cranial Computed Tomography by inspection patient, instructing patient to lie down, 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 pull ring 14 is blocked to needs on trunk is moved with hand, by lead on trunk
The overturning of rubber backplate 5 is covered on patient, and backplate 25 automatically tracks body under the control in tracing control area 1 under trunk at this time
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, operator is in place by backplate 8 under shoulder neck head, is bonded with trunk bearing plate 18,
Then it instructs patient to lie down, puts 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 pull ring 14 is blocked to needs on trunk is moved with hand, by the overturning of lead rubber backplate 5 covering on trunk
With patient, backplate 25 automatically tracks lead rubber backplate 5 on trunk, is under the control in tracing control area 1 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, operator is in place by backplate 8 under shoulder neck head, pastes 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,
The position protected is needed to form complete protection cavity for patient.
Claims (6)
1. a kind of backplate mobile mechanism of CT examination radioprotector, it is characterised in that: CT examination radioprotector is divided into
Tracing control area (1), trunk area (2) and neck area (3), trunk area (2) are equipped with trunk area lower cover plate (13)；Tracing control area
(1), the side of trunk area (2) is equipped with upper lead rubber backplate sliding slot (6), is located at lead rubber shield on the trunk above trunk area (2)
Plate (5) slides on upper lead rubber backplate sliding slot (6)；Floor (15), floor is arranged below in trunk area lower cover plate (13)
(15) lower backplate gusset (26) is arranged below, lower backplate gusset (26) is equipped with backplate slideway chamber (27) under floor, on trunk
Backplate (25) slides on backplate slideway chamber (27) under floor under lead rubber backplate (5) matched trunk；Under trunk area (2)
Under the trunk of side backplate (25) it is mobile simultaneously with lead rubber backplate (5) on the trunk that is located above trunk area (2) always, mutual
Match, lead rubber backplate (5) is formed together with trunk area (2) and protects with the full-closed ring being bonded completely by inspection patient on trunk
Chamber.
2. a kind of backplate mobile mechanism of CT examination radioprotector according to claim 1, it is characterised in that: described
Neck area (3) is equipped with backplate (8) and shoulder neck head upper guard board (9) under head rest (7), shoulder neck head, backplate (8) and shoulder neck head under shoulder neck head
Upper guard board (9) is mutually matched, and setting is in front of head rest (7).
3. a kind of backplate mobile mechanism of CT examination radioprotector according to claim 1 or 2, it is characterised in that:
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 plate (13), lead rubber backplate pull ring (14), floor (15), head end socket (16), body on trunk
Dry lower backplate traction rope swings to backplate traction rope left hole under pulley (17), trunk bearing plate (18), fixed cross beam (21), trunk
(22), backplate (25), lower backplate muscle under backplate traction rope right hole (24), trunk under bracing wire position sensor string holes (23), trunk
Backplate slideway chamber (27) under plate (26) and floor；Lead rubber backplate (5) is fixed on lead rubber backplate on trunk on the trunk
On pull ring (14), the slide bar of lead rubber backplate pull ring (14) is mounted in lead rubber backplate sliding slot (6) on trunk.
4. a kind of backplate mobile mechanism of CT examination radioprotector according to claim 1 or 2, it is characterised in that:
Trunk area (2) between tracing control area (1) and neck area (3) is equipped with head end socket (16) and tail portion end socket (12), head
Portion's end socket (16) and tail portion end socket (12) are equipped with fixation hole, and tracing control area (1), trunk area (2) and neck area (3) passes through head
Fixation hole on portion's end socket (16) and tail portion end socket (12) is bolted into an entirety with ABS.
5. a kind of backplate mobile mechanism of CT examination radioprotector according to claim 3, it is characterised in that: described
Tracing control area (1) in the following, being equipped with bearing block (28), tracing control area lower cover plate (11), backplate traction rope twisted wire under trunk
Backplate traction rope twisted wire right wheel (30) under revolver (29), trunk, twisted wire fluted disc (32), motor fluted disc (33), subtracts twisted wire axis (31)
Speed motor (34), controller (35), backplate bracing wire position passes under lead rubber backplate bracing wire position sensor (36), trunk on trunk
Sensor (37) and tracing control driving installing frame (38)；The tracing control area (1) complete under trunk backplate (25) automatically with
The position that lead rubber backplate (5) blocks on track trunk forms and protects chamber with the full-closed ring being bonded completely by inspection patient.
6. a kind of backplate mobile mechanism of CT examination radioprotector according to claim 3, it is characterised in that: described
Backplate traction rope twisted wire right wheel (30) is respectively equipped with twisted wire slot under backplate traction rope twisted wire revolver (29) and trunk under trunk, respectively
It is arranged in the left and right sides of same twisted wire axis (31), twisted wire slot is equipped with traction rope and connect with backplate under trunk (25)；Twisted wire tooth
Disk (32) is mutually coupled with motor fluted disc (33), and twisted wire fluted disc (32) is mounted on twisted wire axis (31), motor fluted disc (33) installation
On decelerating motor (34) output shaft；Decelerating motor (34) is connected on the output end of controller (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820176620.4U CN208551842U (en) | 2018-02-01 | 2018-02-01 | A kind of backplate mobile mechanism of CT examination radioprotector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820176620.4U CN208551842U (en) | 2018-02-01 | 2018-02-01 | A kind of backplate mobile mechanism of CT examination radioprotector |
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| Publication Number | Publication Date |
|---|---|
| CN208551842U true CN208551842U (en) | 2019-03-01 |
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ID=65452501
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820176620.4U Expired - Fee Related CN208551842U (en) | 2018-02-01 | 2018-02-01 | A kind of backplate mobile mechanism of CT examination radioprotector |
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| CN (1) | CN208551842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110292393A (en) * | 2019-07-04 | 2019-10-01 | 丽水市人民医院 | A kind of lesion precise positioning CT monitor |
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2018
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110292393A (en) * | 2019-07-04 | 2019-10-01 | 丽水市人民医院 | A kind of lesion precise positioning CT monitor |
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