CN110301932A - A kind of dept. of radiology's Cranial Computed Tomography fixed support device - Google Patents
A kind of dept. of radiology's Cranial Computed Tomography fixed support device Download PDFInfo
- Publication number
- CN110301932A CN110301932A CN201910622361.2A CN201910622361A CN110301932A CN 110301932 A CN110301932 A CN 110301932A CN 201910622361 A CN201910622361 A CN 201910622361A CN 110301932 A CN110301932 A CN 110301932A
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- Prior art keywords
- fixed
- screw rod
- plate
- head
- dept
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computerised tomographs
- A61B6/032—Transmission computed tomography [CT]
- A61B6/035—Mechanical aspects of CT
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/04—Positioning of patients; Tiltable beds or the like
Abstract
The invention discloses a kind of dept. of radiology Cranial Computed Tomography fixed support devices, and in particular to the field of medical instrument technology, including fixed plate, the fixed plate top are equipped with head fixed mechanism；The head fixed mechanism includes the first positioning plate, the positioning plate side is fixed with first bearing, the first bearing side is fixed with dextrad screw rod, dextrad screw rod one end is fixed with left-hand screw rod, it is fixed with second bearing on the outside of the left-hand screw rod, is fixed with the second positioning plate on the outside of the second bearing.The present invention passes through setting head fixed mechanism, the multiple set casings being arranged are clamped fixation with upper bit and ear to ear with lower portion, cross-sectional shape is disposed as the set casing of arc and protective layer fastens head, it is segmented fixed form, it reduces reserved space to open, promotes fixed contact area, fixation can be adjusted according to the width of a head part, the effective fixed effect promoted to head, improves fixed stability.
Description
Technical field
The present invention relates to the field of medical instrument technology, it is more particularly related to which a kind of dept. of radiology is solid with Cranial Computed Tomography
Determine support device.
Background technique
Dept. of radiology is important auxiliary examination department, hospital, and many diseases of clinical departments must all be checked by dept. of radiology's equipment
Reach and clarify a diagnosis and auxiliary diagnosis, when irradiation image checks, needs to check patient's specific position.
The patent of invention of patent application publication CN108420451A discloses a kind of dept. of radiology and fixes support with Cranial Computed Tomography
Device, including third supporting plate, the middle position of the third supporting plate following table surface rear end are fixed with bearing block, the inner ring of bearing block and
The front end of rotating bar is fixedly connected, and the rear end of rotating bar is fixed on the leading flank of the second fixed block, the upper surface of the second fixed block
It is fixedly connected with the lower surface of the second supporting plate, between the rear side of third supporting plate lower surface right end and the right end of the second supporting plate lower surface
Angle adjustment device is installed, the lower surface of the second supporting plate is equipped with slide bar, and it is solid that the left and right ends of slide bar pass through the first fixed block
Be scheduled on the lower surface of the second supporting plate, the dept. of radiology adjustable patient head of Cranial Computed Tomography fixed support device lift angle,
The position of angle and left and right directions is rotated, so that the position of patient head is easy to adjust, patient is improved and checks efficiency；Arc is fixed
The arc elastic plate of plate improves patient comfort to the head good fixing effect of patient, sponge.
But it is in actual use, still there is more disadvantage, when in use such as the invention, the head of user is reserved
Space is excessive, and the regional diameter on head is different, poor to the space fixed effect at head radian position, to influence to fix
Stability.
Invention new content
In order to overcome the drawbacks described above of the prior art, the embodiment of the present invention provides a kind of dept. of radiology and fixes branch with Cranial Computed Tomography
Support arrangement, by the way that head fixed mechanism is arranged, multiple set casings of setting carry out ear with upper bit and ear with lower portion
It being fixedly clamped, cross-sectional shape is disposed as the set casing of arc and protective layer fastens head, it is segmented fixed form,
It reduces reserved space to open, promotes fixed contact area, fixation can be adjusted according to the width of a head part, effectively
The fixed effect to head is promoted, improves fixed stability, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of dept. of radiology Cranial Computed Tomography fixed support device,
Including fixed plate, head fixed mechanism is equipped at the top of the fixed plate；
The head fixed mechanism includes the first positioning plate, and the positioning plate side is fixed with first bearing, and described the
One bearing side is fixed with dextrad screw rod, and dextrad screw rod one end is fixed with left-hand screw rod, the left-hand screw rod outside
It is fixed with second bearing, the second positioning plate, first positioning plate and the second positioning are fixed on the outside of the second bearing
Plate is fixedly connected with fixed plate, is equipped with movable sleeving, the dextrad screw rod and a left side on the outside of the dextrad screw rod and left-hand screw rod
It is threadedly coupled to screw rod with movable sleeving, connecting rod is fixed at the top of the movable sleeving, is equipped with limit on the outside of the connecting rod
Sliding block, the fixed plate surface be equipped with multiple impenetrating mouths, multiple impenetrating mouth inner walls be equipped with limiting slot, the position limiting slide block with
Limiting slot is slidably connected, and adjustable plate is fixed at the top of the connecting rod, is equipped with set casing, the adjusting at the top of the adjustable plate
Plate is slidably connected with set casing, and the adjustable plate side is fixed with screw rod, is equipped with wing nut, the butterfly on the outside of the screw thread
Shape nut is connect with screw flight, and one side surface of set casing is equipped with sliding mouth, and the screw rod is slidably connected with sliding mouth, described solid
Shell side is determined equipped with protective layer, and the protective layer is made of silica gel material, the set casing and protective layer top cross-sectional shape
It is disposed as arc, left-hand screw rod one end is fixed with adjusting ring.
In a preferred embodiment, the impenetrating mouth bottom is equipped with strengthening mechanism, and the strengthening mechanism includes back
Plate, the backboard are fixedly connected with fixed plate, and the backboard front is fixed with slide cartridge, are fixed with bullet inside the slide cartridge
Spring.
In a preferred embodiment, the spring front is fixed with slide bar, and the spring and slide cartridge sliding connect
It connects.
In a preferred embodiment, the slide bar front is fixed with positioning shell, the positioning shell front face surface
Equipped with inverted draw cut.
In a preferred embodiment, the inverted draw cut inner wall is fixed with separation layer, and the separation layer is by sponge material
Material is made, and the positioning shell two sides are fixed with push plate.
In a preferred embodiment, the positioning shell bottom is equipped with headrest platform, and the headrest platform surface is equipped with head
Slot is rested the head on, the headrest slot cross-sectional shape is set as arc.
In a preferred embodiment, the headrest platform front is equipped with neck bladder, the neck bladder and headrest
Platform is fixedly connected with fixed plate, and the neck bladder cross-sectional shape is set as annular；
In a preferred embodiment, the neck bladder side is fixed with gas tube, described gas tube one end
Equipped with block head.
Technical effect and advantage of the invention:
1, by setting head fixed mechanism, according to the height of the height adjustment set casing on head, by the height of set casing
Be fixed, adjust annulus and move left-hand screw rod and dextrad screw rod and rotated, the movable sleeving that dextrad screw rod drives outside to be equipped with to
The right is mobile, and the movable sleeving that left-hand screw rod drives outside to be equipped with is mobile to the left side, rear connecting rod drive adjustable plate mobile, thus
Multiple set casings are performed relative motion, multiple set casings of setting are clamped ear with upper bit and ear solid with lower portion
It is fixed, it is segmented fixed form, reserved space is reduced and opens, promotes fixed contact area, it can be according to the width of a head part
Fixation is adjusted, the effective fixed effect promoted to head improves fixed stability；
2, by setting strengthening mechanism, push plate is by positioning shell band moving slide-bar in slide cartridge internal slide, while slide bar is to bullet
Spring is squeezed, and is placed on the crown inside the inverted draw cut that positioning shell front face surface is equipped with later, spring pushes slide bar to drive later
Positioning shell squeezes overhead position, while neck is put into cross sectional shape and is set as inside the neck bladder of annular, neck
Neck location is supported and is positioned after air bag expansion, the promotion by positioning shell squeezes, to head be carried out further
Reinforce fixing, effectively improves the fixed effect on head, prevent head telescopic.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is top view of the invention.
Fig. 3 is the portion A partial structural diagram in Fig. 1 of the invention.
Fig. 4 is the portion B partial structural diagram in Fig. 1 of the invention.
Fig. 5 is the portion C partial structural diagram in Fig. 2 of the invention.
Fig. 6 is set casing of the invention and protective layer stereoscopic schematic diagram.
Fig. 7 is headrest platform stereoscopic schematic diagram of the invention.
Appended drawing reference are as follows: 1 fixed plate, 2 head fixed mechanisms, 3 first positioning plates, 4 first bearings, 5 dextrad screw rods, 6 left sides
To screw rod, 7 second bearings, 8 second positioning plates, 9 movable sleevings, 10 connecting rods, 11 position limiting slide blocks, 12 impenetrating mouths, 13 limiting slots, 14
Adjustable plate, 15 set casings, 16 screw rods, 17 wing nuts, 18 sliding mouths, 19 protective layers, 20 strengthening mechanisms, 21 backboards, 22 slide cartridges, 23
Spring, 24 slide bars, 25 positioning shells, 26 inverted draw cuts, 27 separation layers, 28 push plates, 29 headrest platforms, 30 headrest slots, 31 neck bladders, 32 are filled
Tracheae, 33 block heads.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of dept. of radiology Cranial Computed Tomography fixed support device as shown in figure 1-7, including fixed plate 1, the fixed plate 1
Top is equipped with head fixed mechanism 2；
The head fixed mechanism 2 includes the first positioning plate 3, and the positioning plate side is fixed with first bearing 4, described
4 side of first bearing is fixed with dextrad screw rod 5, and described 5 one end of dextrad screw rod is fixed with left-hand screw rod 6, the left-hand silk
It is fixed with second bearing 7 on the outside of bar 6, the second positioning plate 8, first positioning plate 3 are fixed on the outside of the second bearing 7
It is fixedly connected with fixed plate 1 with the second positioning plate 8, movable sleeving 9, institute is equipped on the outside of the dextrad screw rod 5 and left-hand screw rod 6
It states dextrad screw rod 5 and left-hand screw rod 6 is threadedly coupled with movable sleeving 9, connecting rod 10, institute are fixed at the top of the movable sleeving 9
It states and is equipped with position limiting slide block 11 on the outside of connecting rod 10,1 surface of fixed plate is equipped with multiple impenetrating mouths 12, multiple impenetrating mouths 12
Inner wall is equipped with limiting slot 13, and the position limiting slide block 11 is slidably connected with limiting slot 13, is fixed with tune at the top of the connecting rod 10
Plate 14 is saved, is equipped with set casing 15 at the top of the adjustable plate 14, the adjustable plate 14 is slidably connected with set casing 15, the adjustable plate
14 sides are fixed with screw rod 16, and wing nut 17 is equipped on the outside of the screw thread, and the wing nut 17 connects with 16 screw thread of screw rod
It connects, 15 1 side surface of set casing is equipped with sliding mouth 18, and the screw rod 16 is slidably connected with sliding mouth 18,15 side of set casing
Equipped with protective layer 19, the protective layer 19 is made of silica gel material, 19 top cross-sectional shape of the set casing 15 and protective layer
It is disposed as arc, described 6 one end of left-hand screw rod is fixed with adjusting ring.
Embodiment specifically: set the cross-sectional shape that head is placed on headrest platform 29 to when use on the head of arc
Rest the head on inside slot 30, later according to the height of the height adjustment set casing 15 on head, adjustable plate 14 in 15 internal slide of set casing, it
Back spin converting to butterfly shape nut 17, so that wing nut 17 is fastened on set casing 15, so that the height of set casing 15 is fixed,
Rotating adjustment ring later, adjusts the dynamic left-hand screw rod 6 of annulus and dextrad screw rod 5 is rotated, and dextrad screw rod 5 drives outside to be equipped with
Movable sleeving 9 is mobile to the right, and the movable sleeving 9 that left-hand screw rod 6 drives outside to be equipped with is mobile to the left side, and movable sleeving 9 passes through when mobile
Connecting rod 10 drives position limiting slide block 11 in 13 internal slide of limiting slot, so that the track that moves horizontally to connecting rod 10 limits
Calmly, rear connecting rod 10 drives adjustable plate 14 mobile, to multiple set casings 15 be performed relative motion, multiple set casings of setting
15 pairs of ears are clamped fixation with upper bit and ear with lower portion, and cross-sectional shape is disposed as 15 He of set casing of arc
Protective layer 19 fastens head, is segmented fixed form, reduces reserved space and opens, and promotes fixed contact area, can
Fixation is adjusted according to the width of head part, the effective fixed effect promoted to head improves fixed stability.
It further include strengthening mechanism 20 such as attached drawing 2 and a kind of attached dept. of radiology's Cranial Computed Tomography fixed support device shown in fig. 5,
In 12 bottom of impenetrating mouth, the strengthening mechanism 20 includes backboard 21 for the setting of strengthening mechanism 20, the backboard 21 and fixed plate 1
It is fixedly connected, 21 front of backboard is fixed with slide cartridge 22, is fixed with spring 23 inside the slide cartridge 22；
23 front of spring is fixed with slide bar 24, and the spring 23 is slidably connected with slide cartridge 22；
24 front of slide bar is fixed with positioning shell 25, and 25 front face surface of positioning shell is equipped with inverted draw cut 26；
26 inner wall of inverted draw cut is fixed with separation layer 27, and the separation layer 27 is made of sponge material, the positioning shell
25 two sides are fixed with push plate 28；
25 bottom of positioning shell is equipped with headrest platform 29, and 29 surface of headrest platform is equipped with headrest slot 30, the headrest slot
30 cross-sectional shapes are set as arc；
29 front of headrest platform is equipped with neck bladder 31, and the neck bladder 31 and headrest platform 29 are solid with fixed plate 1
Fixed connection, 31 cross-sectional shape of neck bladder are set as annular；
31 side of neck bladder is fixed with gas tube 32, and described 32 one end of gas tube is equipped with block head 33.
Embodiment specifically: when head is placed on headrest platform 29, push push plate 28, push plate 28 is driven by positioning shell 25
Slide bar 24 is in 22 internal slide of slide cartridge, while slide bar 24 squeezes spring 23, and the crown is being placed on positioning shell 25 just later
Inside the inverted draw cut 26 that face surface is equipped with, contact area of the separation layer 27 made of sponge material to crown position and positioning shell 25
It is isolated, avoids that frictionally damage occurs, spring 23 pushes slide bar 24 that positioning shell 25 is driven to squeeze overhead position later,
Neck is put into cross sectional shape and is set as inside the neck bladder 31 of annular simultaneously, by gas tube 32 to inside neck bladder 31
Inflation, neck bladder 31 are supported and position to neck location after expanding, and the promotion by positioning shell 25 squeezes, thus by head
Portion further strengthens fixation, effectively improves the fixed effect on head, prevents head telescopic.
Working principle of the present invention:
Referring to Figure of description 1-7, by being arranged head fixed mechanism 2, head is placed on headrest platform 29 by when use
Cross-sectional shape be set as inside the headrest slot 30 of arc, later according to the height of the height adjustment set casing 15 on head, adjust
Plate 14 is saved in 15 internal slide of set casing, rotates wing nut 17 later, so that wing nut 17 is fastened on set casing 15, from
And the height of set casing 15 is fixed, rotating adjustment ring, adjusts annulus and moves left-hand screw rod 6 and the progress of dextrad screw rod 5 later
Rotation, the movable sleeving 9 that dextrad screw rod 5 drives outside to be equipped with is mobile to the right, the movable sleeving 9 that left-hand screw rod 6 drives outside to be equipped with
It is mobile to the left side, drive position limiting slide block 11 in 13 internal slide of limiting slot by connecting rod 10 when movable sleeving 9 is mobile, thus to even
The track that moves horizontally of extension bar 10 is defined, rear connecting rod 10 drive adjustable plate 14 mobile, thus by multiple set casings 15
It performs relative motion, multiple set casings 15 of setting are clamped fixation, cross section with upper bit and ear to ear with lower portion
Shape is disposed as the set casing 15 of arc and protective layer 19 fastens head, is segmented fixed form, and reduction is left a blank in advance
Between open, promote fixed contact area, fixation can be adjusted according to the width of a head part, it is effective to be promoted to head
Fixed effect, improve fixed stability；
Referring to Figure of description 2 and attached drawing 5, by the way that strengthening mechanism 20 is arranged, when head is placed on headrest platform 29, promotion is pushed away
Plate 28, push plate 28 is by positioning shell 25 with moving slide-bar 24 in 22 internal slide of slide cartridge, while slide bar 24 squeezes spring 23,
The crown is placed on inside the inverted draw cut 26 that positioning 25 front face surface of shell is equipped with later, the separation layer 27 made of sponge material is correct
Top position is isolated with the contact area for positioning shell 25, avoids that frictionally damage occurs, spring 23 pushes slide bar 24 to drive later
Positioning shell 25 squeezes overhead position, while neck is put into cross sectional shape and is set as inside the neck bladder 31 of annular,
By gas tube 32 to 31 inner inflatable of neck bladder, neck bladder 31 is supported and positions to neck location after expanding, and leads to
The promotion for crossing positioning shell 25 squeezes, so that head is further strengthened fixation, effectively improves the fixed effect on head,
Prevent head telescopic.
The several points that should finally illustrate are: firstly, in the description of the present application, it should be noted that unless otherwise prescribed and
It limits, term " installation ", " connected ", " connection " shall be understood in a broad sense, can be mechanical connection or electrical connection, be also possible to two
Connection inside element, can be directly connected, and "upper", "lower", "left", "right" etc. are only used for indicating relative positional relationship, when
The absolute position for being described object changes, then relative positional relationship may change；
Secondly: the present invention discloses in embodiment attached drawing, relates only to the structure being related to the embodiment of the present disclosure, other knots
Structure, which can refer to, to be commonly designed, and under not conflict situations, the same embodiment of the present invention and different embodiments be can be combined with each other；
Last: the foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, all in the present invention
Spirit and principle within, any modification, equivalent replacement, improvement and so on, should be included in protection scope of the present invention it
It is interior.
Claims (8)
1. a kind of dept. of radiology Cranial Computed Tomography fixed support device, including fixed plate (1), it is characterised in that: fixed plate (1) top
Portion is equipped with head fixed mechanism (2)；
The head fixed mechanism (2) includes the first positioning plate (3), and the positioning plate side is fixed with first bearing (4), institute
First bearing (4) side to be stated to be fixed with dextrad screw rod (5), described dextrad screw rod (5) one end is fixed with left-hand screw rod (6),
It is fixed with second bearing (7) on the outside of the left-hand screw rod (6), is fixed with the second positioning plate on the outside of the second bearing (7)
(8), first positioning plate (3) and the second positioning plate (8) are fixedly connected with fixed plate (1), the dextrad screw rod (5) and a left side
It is equipped with movable sleeving (9) on the outside of to screw rod (6), the dextrad screw rod (5) and left-hand screw rod (6) connect with movable sleeving (9) screw thread
It connects, is fixed with connecting rod (10) at the top of the movable sleeving (9), be equipped with position limiting slide block (11) on the outside of the connecting rod (10), institute
Fixed plate (1) surface is stated equipped with multiple impenetrating mouths (12), multiple impenetrating mouth (12) inner walls are equipped with limiting slot (13), the limit
Position sliding block (11) is slidably connected with limiting slot (13), is fixed with adjustable plate (14), the adjusting at the top of the connecting rod (10)
Set casing (15) are equipped at the top of plate (14), the adjustable plate (14) is slidably connected with set casing (15), the adjustable plate (14) one
Side is fixed with screw rod (16), is equipped with wing nut (17) on the outside of the screw thread, the wing nut (17) and screw rod (16) spiral shell
Line connection, (15) one side surface of set casing are equipped with sliding mouth (18), and the screw rod (16) is slidably connected with sliding mouth (18), described
Set casing (15) side is equipped with protective layer (19), and the protective layer (19) is made of silica gel material, the set casing (15) and prevents
Sheath (19) top cross-sectional shape is disposed as arc, and described left-hand screw rod (6) one end is fixed with adjusting ring.
2. a kind of dept. of radiology Cranial Computed Tomography fixed support device according to claim 1, it is characterised in that: the impenetrating mouth
(12) bottom is equipped with strengthening mechanism (20), and the strengthening mechanism (20) includes backboard (21), the backboard (21) and fixed plate (1)
It is fixedly connected, backboard (21) front is fixed with slide cartridge (22), is fixed with spring (23) inside the slide cartridge (22).
3. a kind of dept. of radiology Cranial Computed Tomography fixed support device according to claim 2, it is characterised in that: the spring
(23) front is fixed with slide bar (24), and the spring (23) is slidably connected with slide cartridge (22).
4. a kind of dept. of radiology Cranial Computed Tomography fixed support device according to claim 3, it is characterised in that: the slide bar
(24) front is fixed with positioning shell (25), and positioning shell (25) front face surface is equipped with inverted draw cut (26).
5. a kind of dept. of radiology Cranial Computed Tomography fixed support device according to claim 4, it is characterised in that: the inverted draw cut
(26) inner wall is fixed with separation layer (27), and the separation layer (27) is made of sponge material, and positioning shell (25) two sides are equal
It is fixed with push plate (28).
6. a kind of dept. of radiology Cranial Computed Tomography fixed support device according to claim 4, it is characterised in that: the positioning shell
(25) bottom is equipped with headrest platform (29), and the headrest platform (29) surface is equipped with headrest slot (30), headrest slot (30) cross section
It is shaped to arc.
7. a kind of dept. of radiology Cranial Computed Tomography fixed support device according to claim 6, it is characterised in that: the headrest platform
(29) front is equipped with neck bladder (31), and the neck bladder (31) and headrest platform (29) are fixedly connected with fixed plate (1), institute
It states neck bladder (31) cross-sectional shape and is set as annular.
8. a kind of dept. of radiology Cranial Computed Tomography fixed support device according to claim 7, it is characterised in that: the neck gas
Capsule (31) side is fixed with gas tube (32), and described gas tube (32) one end is equipped with block head (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910622361.2A CN110301932A (en) | 2019-07-11 | 2019-07-11 | A kind of dept. of radiology's Cranial Computed Tomography fixed support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910622361.2A CN110301932A (en) | 2019-07-11 | 2019-07-11 | A kind of dept. of radiology's Cranial Computed Tomography fixed support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110301932A true CN110301932A (en) | 2019-10-08 |
Family
ID=68081104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910622361.2A Pending CN110301932A (en) | 2019-07-11 | 2019-07-11 | A kind of dept. of radiology's Cranial Computed Tomography fixed support device |
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| CN (1) | CN110301932A (en) |
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| CN114176373A (en) * | 2021-12-30 | 2022-03-15 | 许士兰 | Cervical vertebra protection health pillow |
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Application publication date: 20191008 |
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| RJ01 | Rejection of invention patent application after publication |