CN110496322A - Dept. of radiology's children's body fixed position fixture - Google Patents
Dept. of radiology's children's body fixed position fixture Download PDFInfo
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- CN110496322A CN110496322A CN201910830570.6A CN201910830570A CN110496322A CN 110496322 A CN110496322 A CN 110496322A CN 201910830570 A CN201910830570 A CN 201910830570A CN 110496322 A CN110496322 A CN 110496322A
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- China
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- block
- built
- children
- limbs
- dept
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N2005/1092—Details
- A61N2005/1097—Means for immobilizing the patient
Abstract
The present invention relates to positioning fixture fields, are specifically related to a kind of dept. of radiology's children's body fixed position fixture.Dept. of radiology's children's body fixed position fixture, including fixed pedestal, movable base, lift adjustment seat, limbs built and locking fixture, two movable bases are connected on the fixed pedestal, a lift adjustment seat is separately connected on two movable bases, it is separately connected a limbs built on two lift adjustment seats, a locking fixture is separately connected on two limbs builts.Inside of the invention is set there are two limbs built and two locking fixtures, can be suitably fixedly clamped by the cooperation of limbs built and locking fixture to the hand of children or leg；Overturning can be adjusted in two movable bases by fixed pedestal, and then realizes the appropriate adjusting to distance between the limbs built of two sides two and two locking fixtures, and the children that can satisfy different statures use.
Description
Technical field
The present invention relates to positioning fixture fields, are specifically related to a kind of dept. of radiology's children's body fixed position fixture.
Background technique
Radiotherapy be using radioactive ray for example radioactive isotope generate α, β, gamma-rays and all kinds of x-ray therapy apparatuses or
A kind of method of the treatment disease such as x-ray, electric wire, proton beam and other particles beams that accelerator generates, stereo directional radiative
Treatment is to be positioned using linear accelerator by CT or MRI scan, using the principle of focusing, by each irradiation field or irradiation arc
Radioactive ray focus on target area, and target area normal surrounding tissue is seldom by amount.Children are easy to appear during radiotherapy
It cannot keep same posture, the dynamic problem of active love, it is therefore desirable to which a kind of dept. of radiology is with children's body fixed position fixture to children's limb
Body is fixed, and body fixed position fixture in the prior art is not easy to carry out firm fixation to the hand of children or leg.
Summary of the invention
In view of this, the present invention provides a kind of dept. of radiology children's body fixed position fixture, it can be to the youngster of different statures
Virgin hand or leg is suitably fixedly clamped.
To achieve the goals above, it is proposed that scheme it is as follows:
Dept. of radiology's children's body fixed position fixture, including fixed pedestal, movable base, lift adjustment seat, limbs built and
Fixture is locked, two movable bases are connected on the fixed pedestal, are separately connected a lift adjustment seat on two movable bases,
It is separately connected a limbs built on two lift adjustment seats, a locking fixture is separately connected on two limbs builts.
The fixed pedestal include fixed base plate, otic placode, rotation seat, gear, shaft, runner, pulling plate, inserted link, baffle and
Pressure spring；The both ends of the fixed base plate are respectively equipped with one piece of otic placode；One end of the fixed base plate, which is rotatably assorted connection two, to be turned
Axis is respectively fixedly connected with a gear, a rotation seat and a runner in two shafts, and two gears in two shafts are nibbled
Close transmission connection；Two rotation seats and two runner mirror symmetry settings in two shafts；There are two the inserted link is set, two
It is slidably fitted on fixed base plate in the middle part of inserted link, one end of two inserted links is fixedly connected with pulling plate, the other end of two inserted links
It is fixedly connected with baffle, is arranged a pressure spring on two inserted links respectively, two pressure springs are all located between baffle and fixed base plate；Institute
Uniform ring is stated on the wheel face of runner around multiple positioning jacks are arranged；Two inserted links are inserted into the positioning jack of two runners respectively
It is interior；Two movable bases are fixedly connected one by one with two rotation seats.
The gear is rotatably assorted in rotation seat.
The movable base includes movable base plate, central axis, worm gear, worm screw and adjusts switch block；The one of the movable base plate
End is fixed on rotation seat；The movable base plate is slidably fitted on the top surface of fixed base plate；The central axis rotation cooperation exists
The center of fixed base plate；The centre of the central axis is connected with worm gear；The worm screw is connected by meshing transmission worm gear；The worm screw
Both ends are rotatably connected on the both ends of movable base plate respectively；One end of the worm screw is connected with adjusting switch block；Two movable bases
The upper end of two central axises is fixedly connected with two lift adjustment seats one by one respectively.
The lift adjustment seat includes L shape seat, screw rod, rotary head, push-and-pull block, push-pull arm, lift slide and lifting slide bar；Institute
The transverse slat for stating L shape seat is fixed on center shaft；One end of the screw rod, which is rotatably assorted, to be connected on push-and-pull block, the other end of screw rod
It is connected with rotary head；It is threadedly attached in the middle part of the screw rod on L shape seat；The push-and-pull block is rotatably connected on the one of push-pull arm
End, the other end of push-pull arm are rotatably connected on lift slide；The lift slide is slidably fitted in perpendicular on the riser of L shape seat
In slide opening, lift slide is fixedly connected with the lower end of lifting slide bar, goes up and down and is slidably fitted on the riser of L shape seat in the middle part of slide bar
In rectangular through-hole；The upper end of the lifting slide bar connects the set in brickwork one end of limbs；The set in brickwork other end of limbs and lifting are slided
Seat connection.
The limbs built includes built ontology, external screw thread axis, screws block, movable bearing support and overturning support arm；The built
The centre of ontology upper end is taken equipped with semicircle puts slot；One end of built ontology lower end is equipped with support sliding slot, under built ontology
The other end at end is rotatably connected on the upper end of lifting slide bar；The both ends of the external screw thread axis are rotatably connected on respectively under built ontology
The both ends at end are rotatably assorted in support sliding slot in the middle part of external screw thread axis, movable branch are connected through a screw thread in the middle part of external screw thread axis
Seat；The movable bearing support is slidably fitted in support sliding slot, and one end of movable bearing support rotation connection overturning support arm overturns support arm
The other end is rotatably assorted on lift slide；The inner end of the external screw thread axis, which is connected with, screws block.
The locking fixture include locking pressing plate, external thread rod, pole socket plate, joystick, upper link block, upper arc compression block,
Rectangular guide bar, linkage compression bar, side link block, side arc compression block, flute profile sliding block and limit sliding sleeve；The locking pressing plate passes through screw thread
It is connected to the centre of external thread rod；The upper end of the external thread rod is fixedly connected with joystick；The lower end of the external thread rod rotates
Cooperation is on pole socket plate；The pole socket plate is fixed on built ontology；The centre of the locking pressing plate is fixedly connected with connection
Block；The lower end of the upper link block is connected with arc compression block；The locking pressing plate is slidably fitted on two rectangular guide bars, and two
The lower end of a rectangular guide bar is rotatablely connected one end of a linkage compression bar respectively, the other end of the two linkage compression bars company of rotation respectively
It connects in the outer end of a side link block, the inner end of two side link blocks is respectively fixedly connected with a side arc compression block, two side arcs
Shape briquetting is symmetrically slidably fitted in the both ends on the inside of built ontology, and it is sliding that the both ends of two side link blocks are respectively and fixedly connected with a flute profile
Block；The flute profile sliding block is slidably fitted in the horizontal slide on built ontology；A limit is connect on two rectangular guide bars respectively
Position sliding sleeve, two limit sliding sleeves are all located at the lower end of locking pressing plate.
It is respectively equipped with multiple positioning through hole up and down on two rectangular guide bars, is connected through a screw thread respectively on two limit sliding sleeves
One positioning bolt, two positioning bolts are slidably fitted in the positioning through hole on two rectangular guide bars.
Inside all bonding connections of the upper arc compression block and two side arc compression blocks have memory cotton pad.
The semicircle of the built ontology, which is taken, puts bonding connection in slot and has rubber antiskid pad.
The invention has the benefit that inside of the invention is set, there are two limbs built and two locking fixtures, Ke Yitong
The cooperation for crossing limbs built and locking fixture is suitably fixedly clamped to the hand of children or leg；Two movable bases can
Overturning is adjusted by fixed pedestal, and then realize to distance between the limbs built of two sides two and two locking fixtures
Appropriate to adjust, the children that can satisfy different statures use；And can be overturn by the adjusting of two movable bases, make between it
With certain angle, so that the limbs of two sides can be fixed according to more comfortable angle after children's fixed limb, improve comfortable
Property；The setting of lift adjustment seat is suitably adjusted for the height to limbs built and locking fixture；The present invention can be convenient
Disassembly or be mounted in therapeutic bed, it is easy to use.
Detailed description of the invention
It, below will be to needed in the embodiment in order to more clearly illustrate the technical solution in the embodiment of the present invention
Attached drawing is simply introduced, it should be apparent that, the accompanying drawings in the following description is only some embodiments recorded in the present invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is overall structure diagram one of the invention；
Fig. 2 is overall structure diagram two of the invention；
Fig. 3 is the structural schematic diagram one of fixed pedestal of the invention；
Fig. 4 is the structural schematic diagram two of fixed pedestal of the invention；
Fig. 5 is the structural schematic diagram of movable base of the invention；
Fig. 6 is the structural schematic diagram one of lift adjustment seat of the invention；
Fig. 7 is the structural schematic diagram two of lift adjustment seat of the invention；
Fig. 8 is the set in brickwork structural schematic diagram of limbs of the invention；
Fig. 9 is the structural schematic diagram of built ontology of the invention；
Figure 10 is the structural schematic diagram of locking fixture of the invention.
In figure: fixed pedestal 1；Fixed base plate 101；Otic placode 102；Rotation seat 103；Gear 104；Shaft 105；Runner 106；
Pulling plate 107；Inserted link 108；Baffle 109；Pressure spring 110；Movable base 2；Movable base plate 201；Central axis 202；Worm gear 203；Worm screw
204；Adjust switch block 205；Lift adjustment seat 3；L shape seat 301；Screw rod 302；Rotary head 303；Push and pull block 304；Push-pull arm 305；Lifting
Slide 306；Go up and down slide bar 307；Limbs built 4；Built ontology 401；External screw thread axis 402；Screw block 403；Movable bearing support 404；
Overturn support arm 405；Lock fixture 5；Lock pressing plate 501；External thread rod 502；Pole socket plate 503；Joystick 504；Upper link block
505；Upper arc compression block 506；Rectangular guide bar 507；Link compression bar 508；Side link block 509；Side arc compression block 510；Flute profile sliding block
511；Limit sliding sleeve 512；Positioning bolt 513.
Specific embodiment
Technical solution of the present invention will be clearly and completely described by specific embodiment below.Obviously, it is retouched
The embodiment stated is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without creative efforts, belongs to the present invention
The range of protection.
Embodiment one:
As Figure 1-10 shows, dept. of radiology's children's body fixed position fixture, including fixed pedestal 1, movable base 2, rising-falling tone
Seat 3, limbs built 4 and locking fixture 5 are saved, two movable bases 2 are connected on the fixed pedestal 1, are divided on two movable bases 2
Not Lian Jie a lift adjustment seat 3, a limbs built 4 is separately connected on two lift adjustment seats 3, on two limbs builts 4
It is separately connected a locking fixture 5.Dept. of radiology of the invention children's body fixed position fixture, inside are set there are two limbs built 4
With two locking fixtures 5, the hand of children or leg can be fitted by the cooperation of limbs built 4 and locking fixture 5
When being fixedly clamped；Overturning can be adjusted in two movable bases 2 by fixed pedestal 1, and then realizes to two limbs builts 4
The appropriate adjusting of distance, the children that can satisfy different statures use between two locking fixtures 5；And two work can be passed through
The adjusting of moving base 2 is overturn, and makes have certain angle between it, so that after children's fixed limb, the limbs of two sides can be according to
More comfortable angle is fixed, and comfort is improved；The setting of lift adjustment seat 3, for limbs built 4 and locking fixture 5
Height is suitably adjusted；The present invention can be dismantled easily or is mounted in therapeutic bed, easy to use.
Embodiment two:
As Figure 1-10 shows, the fixed pedestal 1 include fixed base plate 101, otic placode 102, rotation seat 103, gear 104,
Shaft 105, runner 106, pulling plate 107, inserted link 108, baffle 109 and pressure spring 110；The both ends of the fixed base plate 101 are set respectively
There is one piece of otic placode 102；One end of the fixed base plate 101, which is rotatably assorted, connects two shafts 105, in two shafts 105 respectively
It is fixedly connected with 104, rotation seats 103 of a gear and a runner 106, two gears 104 engagement in two shafts 105
Transmission connection；Two rotation seats 103 and two 106 mirror symmetry of runner settings in two shafts 105；The inserted link 108 is set
There are two, the middle part of two inserted links 108 is slidably fitted on fixed base plate 101, and one end of two inserted links 108 is fixedly connected with drawing
Plate 107, the other end of two inserted links 108 are fixedly connected with baffle 109, are arranged a pressure spring 110 on two inserted links 108 respectively,
Two pressure springs 110 are all between baffle 109 and fixed base plate 101；Uniform ring is multiple around being arranged on the wheel face of the runner 106
Positioning jack；Two inserted links 108 are inserted into respectively in the positioning jack of two runners 106；Two movable bases 2 and two rotations
Seat 103 is fixedly connected one by one.
The gear 104 is rotatably assorted in rotation seat 103.
The fixed pedestal 1 fixation and adjusting whole for the present invention, can be fixed on peace for otic placode 102 by bolt
In therapeutic bed, after pulling pulling plate 107 that two inserted links 108 is driven to be detached from two runners 106, it can be turned by rotation one
Wheel 106 drives a shaft 105 to rotate, and a shaft 105 drives a gear 104 and a rotation seat 103 to rotate when rotating,
One gear 104 can drive another gear to rotate when rotating, and then drive another rotation seat 103 and runner 106 reversed
Rotation, the rotation seat 103 rotated by two realizes the adjusting to angle between two movable bases 2, after adjusting, unclamps pulling plate
After 107, two inserted links 108 can be on the wheel face for being inserted into two runners 106 under the effect of the elastic force of pressure spring 110 in positioning jack
Carry out the fixation of position.
Embodiment three:
As Figure 1-10 shows, the movable base 2 includes movable base plate 201, central axis 202, worm gear 203,204 and of worm screw
Adjust switch block 205；One end of the movable base plate 201 is fixed on rotation seat 103；The movable base plate 201 is slidably fitted in
On the top surface of fixed base plate 101；The central axis 202 is rotatably assorted at the center of fixed base plate 101；The central axis 202
Centre is connected with worm gear 203；The worm screw 204 is connected by meshing transmission worm gear 203；The both ends of the worm screw 204 company of rotation respectively
It connects at the both ends of movable base plate 201；One end of the worm screw 204, which is connected with, adjusts switch block 205；Two of two movable bases 2
The upper end of central axis 202 is fixedly connected with two lift adjustment seats 3 one by one respectively.Movable base plate inside the movable base 2
201 can the rotational motion under the drive of rotation seat 103, adjusting to 202 position of central axis is realized, convenient for adjusting two activities
The distance between two central axises 202 on pedestal 2, so drive two lift adjustment seats 3, limbs built 4 and locking fixture 5 it
Between distance adjusting, meet the use demand of different children；Switch block 205 can be adjusted by rotation drives worm screw 204 to rotate, snail
Worm gear 203 is driven to rotate when bar 204 rotates, worm gear 203 can drive central axis 202 to rotate when rotating, central axis 202 rotates band
The angle of dynamic lift adjustment seat 3, limbs built 4 and locking fixture 5 is adjusted, and worm screw 204 and worm gear 203 have self-locking performance
Matter is fixed automatically after adjusting.
Example IV:
As Figure 1-10 shows, the lift adjustment seat 3 includes L shape seat 301, screw rod 302, rotary head 303, push-and-pull block 304, pushes away
Torque arm 305, lift slide 306 and lifting slide bar 307；The transverse slat of the L shape seat 301 is fixed on central axis 202；The screw rod
302 one end, which is rotatably assorted, to be connected on push-and-pull block 304, and the other end of screw rod 302 is connected with rotary head 303；The screw rod 302
Middle part is threadedly attached on L shape seat 301；The push-and-pull block 304 is rotatably connected on one end of push-pull arm 305, push-pull arm 305
The other end be rotatably connected on lift slide 306；The lift slide 306 is slidably fitted in perpendicular on the riser of L shape seat 301
In slide opening, lift slide 306 is fixedly connected with the lower end of lifting slide bar 307, and the middle part of lifting slide bar 307 is slidably fitted in L shape seat
In rectangular through-hole on 301 riser；One end of the upper end connection limbs built 4 of the lifting slide bar 307；The limbs built
4 other end is connect with lift slide 306.The lift adjustment seat 3 is used to adjust limbs built 4 and lock the height of fixture 5,
Rotating rotary head 303 drives screw rod 302 to rotate, and the rotation of screw rod 302 changes the contact position of screw rod 302 and L shape seat 301, Jin Ergai
Become push-and-pull the distance between block 304 and L shape seat 301, push-and-pull block 304 drives lift slide 306 and lifting to slide by push-pull arm 305
Bar 307 carries out the movement of up and down direction, go up and down can be driven when slide bar 307 and lift slide 306 move up and down limbs built 4 into
Row moves up and down, and adjusts the level height of limbs built 4.
Embodiment five:
As Figure 1-10 shows, the limbs built 4 includes built ontology 401, external screw thread axis 402, screws block 403, activity
Support 404 and overturning support arm 405；The centre of 401 upper end of built ontology is taken equipped with semicircle puts slot；The built ontology
One end of 401 lower ends is equipped with support sliding slot, and the other end of 401 lower end of built ontology is rotatably connected on the upper end of lifting slide bar 307；
The both ends of the external screw thread axis 402 are rotatably connected on the both ends of 401 lower end of built ontology respectively, and the middle part of external screw thread axis 402 turns
In support sliding slot, the middle part of external screw thread axis 402 is connected through a screw thread movable bearing support 404 for dynamic cooperation；The movable bearing support 404 is sliding
In support sliding slot, one end of the rotation connection overturning support arm 405 of movable bearing support 404, the other end of overturning support arm 405 turns for dynamic cooperation
Dynamic cooperation is on lift slide 306；The inner end of the external screw thread axis 402, which is connected with, screws block 403.The limbs built 4
When in use, built ontology 401 is taken for limbs and is put, can be according to leg type, such as X-type leg or O-shaped leg leg type are to built ontology
401 tilt angle is adjusted, and keeps its supportive more preferable, and rotation screws block 403 external screw thread axis 402 is driven to rotate when adjusting,
It drives movable bearing support 404 to slide in support sliding slot when external screw thread axis 402 rotates, and then overturning support arm 405 is driven to move, overturning
Angle between support arm 405 and built ontology 401 changes, and realizes the adjusting to 401 tilt angle of built ontology.
Embodiment six:
As Figure 1-10 shows, the locking fixture 5 include locking pressing plate 501, it is external thread rod 502, pole socket plate 503, hand
Bar 504, upper link block 505, upper arc compression block 506, rectangular guide bar 507, linkage compression bar 508, side link block 509, side arc pressure
Block 510, flute profile sliding block 511 and limit sliding sleeve 512；The locking pressing plate 501 is threadedly attached in external thread rod 502
Between；The upper end of the external thread rod 502 is fixedly connected with joystick 504；The lower end of the external thread rod 502 is rotatably assorted in pole socket
On plate 503；The pole socket plate 503 is fixed on built ontology 401；The centre of the locking pressing plate 501 is fixedly connected with company
Connect block 505；The lower end of the upper link block 505 is connected with arc compression block 506；The locking pressing plate 501 is slidably fitted in two
On a rectangular guide bar 507, the lower end of two rectangular guide bars 507 is rotatablely connected one end of a linkage compression bar 508, two connection respectively
The other end of dynamic pressure bar 508 is rotatably connected on the outer end of a side link block 509, the inner end point of two side link blocks 509 respectively
It is not fixedly connected with a side arc compression block 510, two side arc compression blocks 510 are symmetrically slidably fitted in 401 inside of built ontology
Both ends, the both ends of two side link blocks 509 are respectively and fixedly connected with a flute profile sliding block 511；The flute profile sliding block 511, which is slidably fitted in, to be taken
In horizontal slide on frame ontology 401；A limit sliding sleeve 512, two limit sliding sleeves are connect on two rectangular guide bars 507 respectively
512 are all located at the lower end of locking pressing plate 501.The locking fixture 5 is for cooperating built ontology 401 to the upside of limbs and left and right
Two sides are fixed, and can be adjusted according to the position that the form of the limbs of children limits sliding sleeve 512 to two before use
It is fixed, so that upper arc compression block 506 and two side arc compression blocks 510 to limb motion and being clamped in different times
On limbs, shaking joystick 504 can drive external thread rod 502 to rotate, can be by locking pressing plate when external thread rod 502 rotates
501 and upper link block 505 drive upper arc compression block 506 to move downward, locking pressing plate 501 slides on two rectangular guide bars 507
Movement can drive rectangular guide bar by limit sliding sleeve 512 when locking pressing plate 501, which is moved to, to be contacted with limit sliding sleeve 512
507 move downward, and linkage compression bar 508 can be pushed to move downward when rectangular guide bar 507 moves downward, and link the interior of compression bar 508
The inside Slideslip of side push side link block 509, flute profile sliding block 511 slide inwardly in the horizontal slide on built ontology 401
Play the role of guide and limit, link block 509 push side arc compression block 510 in side is held out against on limbs to limb motion.
Embodiment seven:
As Figure 1-10 shows, multiple positioning through hole up and down, two limit sliding sleeves are respectively equipped on two rectangular guide bars 507
A positioning bolt 513 is connected through a screw thread on 512 respectively, two positioning bolts 513 are slidably fitted in two rectangular guide bars 507
On positioning through hole in.Different positioning through hole can be inserted by adjusting positioning bolt 513 to adjust limit sliding sleeve 512
Position.
Embodiment eight:
As Figure 1-10 shows, inside all bonding connections of the upper arc compression block 506 and two side arc compression blocks 510 have note
Recall cotton pad.The setting of memory cotton pad is conducive to protect limbs, improves comfort.
Embodiment nine:
As Figure 1-10 shows, the semicircle of the built ontology 401, which is taken, puts bonding connection in slot and has rubber antiskid pad.Rubber
Non-slip mat has certain elasticity and anti-skidding, is conducive to the stability for improving fixed limb.
Dept. of radiology of the invention children's body fixed position fixture, inside are set there are two limbs built 4 and two locking fixtures
5, it can be suitably fixedly clamped by the cooperation of limbs built 4 and locking fixture 5 to the hand of children or leg；Two
Overturning can be adjusted in movable base 2 by fixed pedestal 1, and then realizes to two limbs builts 4 and two locking fixtures 5
Between distance appropriate adjusting, can satisfy different statures children use；And it can be turned over by the adjusting of two movable bases 2
Turn, make that there is certain angle between it, so that the limbs of two sides can be solid according to more comfortable angle after children's fixed limb
It is fixed, improve comfort；The setting of lift adjustment seat 3 is suitably adjusted for the height to limbs built 4 and locking fixture 5；
The present invention can be dismantled easily or is mounted in therapeutic bed, easy to use.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (10)
1. dept. of radiology's children's body fixed position fixture, including fixed pedestal (1), movable base (2), lift adjustment seat (3), limbs
Built (4) and locking fixture (5), it is characterised in that: two movable bases (2), two activities are connected on the fixed pedestal (1)
It is separately connected a lift adjustment seat (3) on pedestal (2), is separately connected a limbs built on two lift adjustment seats (3)
(4), a locking fixture (5) is separately connected on two limbs builts (4).
2. dept. of radiology as described in claim 1 children's body fixed position fixture, it is characterised in that: fixed pedestal (1) packet
Include fixed base plate (101), otic placode (102), rotation seat (103), gear (104), shaft (105), runner (106), pulling plate
(107), inserted link (108), baffle (109) and pressure spring (110)；The both ends of the fixed base plate (101) are respectively equipped with one piece of otic placode
(102)；One end of the fixed base plate (101), which is rotatably assorted, connects two shafts (105), solid respectively on two shafts (105)
Surely a gear (104), a rotation seat (103) and a runner (106), two gears on two shafts (105) are connected
(104) it is connected by meshing transmission；Two rotation seats (103) and two runner (106) mirror symmetries on two shafts (105) set
It sets；It there are two the inserted link (108) sets, is slidably fitted on fixed base plate (101) in the middle part of two inserted links (108), two are inserted
One end of bar (108) is fixedly connected with pulling plate (107), and the other end of two inserted links (108) is fixedly connected with baffle (109), and two
A pressure spring (110) is arranged on a inserted link (108) respectively, two pressure springs (110) are all located at baffle (109) and fixed base plate
(101) between；Uniform ring is around the multiple positioning jacks of setting on the wheel face of the runner (106)；Two inserted links (108) are inserted into respectively
To the positioning jack of two runners (106)；Two movable bases (2) are fixedly connected one by one with two rotation seats (103).
3. dept. of radiology as claimed in claim 2 children's body fixed position fixture, it is characterised in that: gear (104) rotation
Cooperation is in rotation seat (103).
4. dept. of radiology as claimed in claim 2 children's body fixed position fixture, it is characterised in that: movable base (2) packet
It includes movable base plate (201), central axis (202), worm gear (203), worm screw (204) and adjusts switch block (205)；The movable base plate
(201) one end is fixed on rotation seat (103)；The movable base plate (201) is slidably fitted in the top surface of fixed base plate (101)
On；The central axis (202) is rotatably assorted at the center of fixed base plate (101)；The centre of the central axis (202) is connected with snail
It takes turns (203)；The worm screw (204) is connected by meshing transmission worm gear (203)；The both ends of the worm screw (204) are rotatably connected on respectively
The both ends of movable base plate (201)；One end of the worm screw (204), which is connected with, adjusts switch block (205)；Two movable bases (2)
The upper end of two central axises (202) is fixedly connected with two lift adjustment seats (3) one by one respectively.
5. dept. of radiology as claimed in claim 4 children's body fixed position fixture, it is characterised in that: the lift adjustment seat (3)
Including L shape seat (301), screw rod (302), rotary head (303), push-and-pull block (304), push-pull arm (305), lift slide (306) and rise
It drops slide bar (307)；The transverse slat of the L shape seat (301) is fixed on central axis (202)；One end rotation of the screw rod (302) is matched
Conjunction is connected in push-and-pull block (304), and the other end of screw rod (302) is connected with rotary head (303)；The middle part of the screw rod (302) is logical
It crosses and is threaded on L shape seat (301)；Push-and-pull block (304) is rotatably connected on one end of push-pull arm (305), push-pull arm
(305) the other end is rotatably connected on lift slide (306)；The lift slide (306) is slidably fitted in L shape seat (301)
Riser on vertical slide opening in, lift slide (306) be fixedly connected lifting slide bar (307) lower end, lifting slide bar (307) in
Portion is slidably fitted in the rectangular through-hole on the riser of L shape seat (301)；The upper end connection limbs of lifting slide bar (307) are taken
One end of frame (4)；The other end of the limbs built (4) is connect with lift slide (306).
6. dept. of radiology as claimed in claim 5 children's body fixed position fixture, it is characterised in that: limbs built (4) packet
It includes built ontology (401), external screw thread axis (402), screw block (403), movable bearing support (404) and overturning support arm (405)；It is described to take
The centre of frame ontology (401) upper end is taken equipped with semicircle puts slot；One end of built ontology (401) lower end is sliding equipped with support
Slot, the other end of built ontology (401) lower end are rotatably connected on the upper end of lifting slide bar (307)；The external screw thread axis (402)
Both ends are rotatably connected on the both ends of built ontology (401) lower end respectively, are rotatably assorted in the middle part of external screw thread axis (402) sliding in support
In slot, movable bearing support (404) are connected through a screw thread in the middle part of external screw thread axis (402)；The movable bearing support (404) is slidably fitted in
In support sliding slot, one end of movable bearing support (404) rotation connection overturning support arm (405), the other end rotation of overturning support arm (405)
Cooperation is on lift slide (306)；The inner end of the external screw thread axis (402), which is connected with, screws block (403).
7. dept. of radiology as claimed in claim 6 children's body fixed position fixture, it is characterised in that: locking fixture (5) packet
Include locking pressing plate (501), external thread rod (502), pole socket plate (503), joystick (504), upper link block (505), upper arc pressure
Block (506), rectangular guide bar (507), linkage compression bar (508), side link block (509), side arc compression block (510), flute profile sliding block
(511) and sliding sleeve (512) are limited；Locking pressing plate (501) is threadedly attached in the centre of external thread rod (502)；It is described
The upper end of external thread rod (502) is fixedly connected with joystick (504)；The lower end of the external thread rod (502) is rotatably assorted in pole socket
On plate (503)；The pole socket plate (503) is fixed on built ontology (401)；The intermediate fixed company of locking pressing plate (501)
It is connected to link block (505)；The lower end of the upper link block (505) is connected with arc compression block (506)；The locking pressing plate
(501) it is slidably fitted on two rectangular guide bars (507), the lower end of two rectangular guide bars (507) is rotatablely connected a connection respectively
One end of dynamic pressure bar (508), the other end of two linkage compression bars (508) are rotatably connected on a side link block (509) respectively
Outer end, the inner end of two side link blocks (509) are respectively fixedly connected with a side arc compression block (510), two side arc compression blocks
(510) both ends on the inside of built ontology (401) are symmetrically slidably fitted in, the both ends of two side link blocks (509) are respectively and fixedly connected with one
A flute profile sliding block (511)；The flute profile sliding block (511) is slidably fitted in the horizontal slide on built ontology (401)；Two squares
A limit sliding sleeve (512) is connect on shape guide rod (507) respectively, two limits sliding sleeve (512) are all located at locking pressing plate (501)
Lower end.
8. dept. of radiology as claimed in claim 7 children's body fixed position fixture, it is characterised in that: two rectangular guide bars (507)
On be respectively equipped with multiple positioning through hole up and down, be connected through a screw thread a positioning bolt respectively on two limit sliding sleeves (512)
(513), two positioning bolts (513) are slidably fitted in the positioning through hole on two rectangular guide bars (507).
9. dept. of radiology as claimed in claim 7 children's body fixed position fixture, it is characterised in that: the upper arc compression block
(506) and inside all bonding connections of two side arc compression blocks (510) have memory cotton pad.
10. dept. of radiology as claimed in claim 9 children's body fixed position fixture, it is characterised in that: the built ontology (401)
Semicircle take and put bonding connection in slot and have rubber antiskid pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910830570.6A CN110496322B (en) | 2019-09-04 | 2019-09-04 | Children limb positioning clamp for radiology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910830570.6A CN110496322B (en) | 2019-09-04 | 2019-09-04 | Children limb positioning clamp for radiology department |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110496322A true CN110496322A (en) | 2019-11-26 |
| CN110496322B CN110496322B (en) | 2021-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910830570.6A Expired - Fee Related CN110496322B (en) | 2019-09-04 | 2019-09-04 | Children limb positioning clamp for radiology department |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112933426A (en) * | 2021-01-27 | 2021-06-11 | 青岛市中心医院 | Limb positioning device for tumor radiotherapy |
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| Publication number | Publication date |
|---|---|
| CN110496322B (en) | 2021-03-09 |
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Inventor after: Tian Lichen Inventor after: Zhang Haiyan Inventor after: Niu Haiying Inventor before: Niu Haiying |
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Effective date of registration: 20210208 Address after: 261500 Gaomi City Hospital of traditional Chinese medicine, 588 Fenghuang street, Gaomi City, Weifang, Shandong Applicant after: Tian Lichen Applicant after: Zhang Haiyan Address before: The third people's Hospital of Dongping County, Tai'an City, Shandong Province Applicant before: Niu Haiying |
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