CN109847201A - A kind of radiation positioning device for medical oncology clinic - Google Patents
A kind of radiation positioning device for medical oncology clinic Download PDFInfo
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- CN109847201A CN109847201A CN201910230339.3A CN201910230339A CN109847201A CN 109847201 A CN109847201 A CN 109847201A CN 201910230339 A CN201910230339 A CN 201910230339A CN 109847201 A CN109847201 A CN 109847201A
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- sliding sleeve
- cross bar
- fixed frame
- bar
- medical oncology
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Abstract
The invention belongs to radiation positioning engineering device technique fields, in particular a kind of radiation positioning device for medical oncology clinic, including elevating mechanism, the upper end of the elevating mechanism has been bolted cross bar, the outer surface of the cross bar is socketed with sliding sleeve, the lower end of the sliding sleeve has been bolted mouth and has stung device, the inside of the sliding sleeve offers loose slot, the inside of the loose slot is equipped with buffer bar, one end of the buffer bar is equipped with locating wheel, the outer surface of the cross bar offers limiting slot, and the locating wheel is mounted on the inside of limiting slot；Pass through the loose slot opened up inside sliding sleeve, when so that sliding sleeve moving outside cross bar, pass through the buffer bar and locating wheel installed inside loose slot, buffer bar is by extending so that locating wheel is mounted on the inside of limiting slot, when so that sliding sleeve moving outside cross bar, so that sliding sleeve is limited by buffer bar, locating wheel and limiting slot, the mobile stability of sliding sleeve is improved.
Description
Technical field
The invention belongs to radiation positioning engineering device technique fields, and in particular to a kind of radiation positioning for medical oncology clinic
Device.
Background technique
The radiation positioning device of medical oncology clinic, for carrying out radiotherapy positioning, Chinese patent to patient
Existing technology disclosed in CN201720168196.4, it is poor in cross bar outer surface the moving stability that there are sliding sleeves, and it is fixed that mouth stings device
Position it is unstable, while fixed frame and desktop fixation difficulty it is big, the problem of elevating mechanism shelf-stability difference.
Summary of the invention
To solve the above-mentioned problems in the prior art, the present invention provides a kind of radiation for medical oncology clinic
Positioning device has sliding sleeve in the mobile stabilization in cross bar outer surface, while fixed frame contacts stable feature with desktop.
To achieve the above object, the invention provides the following technical scheme: a kind of radiation positioning for medical oncology clinic
Device, including elevating mechanism, the upper end of the elevating mechanism have been bolted cross bar, and the outer surface of the cross bar is socketed with
Sliding sleeve, the lower end of the sliding sleeve have been bolted mouth and have stung device, and the inside of the sliding sleeve offers loose slot, described
The inside of loose slot is equipped with buffer bar, and one end of the buffer bar is equipped with locating wheel, and the outer surface of the cross bar offers
Limiting slot, the locating wheel are mounted on the inside of limiting slot, and the elevating mechanism is fixed with transverse slat close to the surface of cross bar, described
The lower surface of transverse slat is welded with rack gear, and the upper surface of the sliding sleeve has been bolted driving motor, the driving motor
Output shaft gear is installed, the wheel and rack is meshed.
As a preferred technical solution of the present invention, the lower end of the elevating mechanism is equipped with fixed frame, the fixation
Frame includes threaded rod, inner thread sleeve, top plate and rubber pad, and the fixed frame is U-shaped structure, the inner thread sleeve welding
In the lower end of fixed frame, the threaded rod is screwed in the inside of inner thread sleeve, and the top panel turns are mounted on the upper of threaded rod
End, the rubber pad are mounted on the inner surface of fixed frame upper end.
As a preferred technical solution of the present invention, the lower surface of the rubber pad is described integrally formed with non-slipping block
The upper surface of rubber pad offers positioning groove integrally formed with positioning protrusion, the inner surface of the fixed frame upper end.
As a preferred technical solution of the present invention, the non-slipping block is round-like structure, the positioning protrusion and fixed
Position groove is T-shaped structure, and positioning protrusion is mounted on the inside of positioning groove.
As a preferred technical solution of the present invention, the cross bar is provided with two altogether, and limiting slot is provided with cross bar
The surface of two sides.
As a preferred technical solution of the present invention, the sliding sleeve is plate structure, and the activity inside sliding sleeve
There are two slot opens up altogether.
As a preferred technical solution of the present invention, the buffer bar includes sleeve, telescopic rod and compressed spring, compression
Spring is mounted on the inside of sleeve, and one end of telescopic rod is mounted on the inside of sleeve by compressed spring.
Compared with prior art, the beneficial effects of the present invention are:
1, by the loose slot opened up inside sliding sleeve, when so that sliding sleeve moving outside cross bar, by pacifying inside loose slot
The buffer bar and locating wheel of dress, buffer bar is by extending so that locating wheel is mounted on the inside of limiting slot, so that sliding sleeve is in cross
When mobile outside bar, so that sliding sleeve is limited by buffer bar, locating wheel and limiting slot, the steady of sliding sleeve movement is improved
It is qualitative.
2, the rubber pad installed by fixed frame upper end inner surface, while rubber pad is solid by positioning protrusion and positioning groove
It is scheduled on the inner surface of fixed frame upper end, increases the convenience that rubber pad is connect with fixed frame, user is reduced and replaces rubber pad
Difficulty, while the integrally formed non-slipping block in rubber pad lower surface increases the degree of roughness of rubber pad lower surface, increases solid
Determine the stability that frame is fixed on desktop.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is cross bar, sliding sleeve, transverse slat, driving motor, gear and the rack structure schematic diagram in the present invention；
Fig. 3 is the schematic diagram of the section structure of line A-A in Fig. 2；
Fig. 4 is cross bar, sliding sleeve, loose slot, buffer bar, locating wheel and limit slot structure schematic diagram in the present invention；
Fig. 5 is the fixed rack structure schematic diagram in the present invention；
Fig. 6 is the rubber pad schematic perspective view in the present invention；
In figure: 1, elevating mechanism；2, cross bar；3, sliding sleeve；4, mouth stings device；5, transverse slat；6, driving motor；7, gear；8, rack gear；
9, loose slot；10, buffer bar；11, locating wheel；12, limiting slot；13, fixed frame；14, threaded rod；15, inner thread sleeve；16,
Top plate；17, rubber pad；18, non-slipping block；19, positioning protrusion；20, positioning groove.
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.
Embodiment
Fig. 1-6 is please referred to, the present invention is the following technical schemes are provided: a kind of radiation positioning for medical oncology clinic fills
It sets, including elevating mechanism 1, the upper end of elevating mechanism 1 has been bolted cross bar 2, and the outer surface of cross bar 2 is socketed with sliding sleeve
3, the lower end of sliding sleeve 3 has been bolted mouth and has stung device 4, and the inside of sliding sleeve 3 offers loose slot 9, the inside of loose slot 9
Buffer bar 10 is installed, one end of buffer bar 10 is equipped with locating wheel 11, and the outer surface of cross bar 2 offers limiting slot 12, positioning
Wheel 11 is mounted on the inside of limiting slot 12, and elevating mechanism 1 is fixed with transverse slat 5, the lower surface weldering of transverse slat 5 close to the surface of cross bar 2
It is connected to rack gear 8, the upper surface of sliding sleeve 3 has been bolted driving motor 6, and the output shaft of driving motor 6 is equipped with gear
7, gear 7 is meshed with rack gear 8.
In the present embodiment, by the loose slot 9 opened up inside sliding sleeve 3, so that sliding sleeve 3 moves outside cross bar 2
When, by the buffer bar 10 and locating wheel 11 installed inside loose slot 9, buffer bar 10 is by elongation so that locating wheel 11 is mounted on
The inside of limiting slot 12, when so that sliding sleeve 3 moving outside cross bar 2, so that sliding sleeve 3 passes through buffer bar 10, locating wheel 11
It is limited with limiting slot 12, improves the mobile stability of sliding sleeve 3.
Specifically, the lower end of elevating mechanism 1 is equipped with fixed frame 13, fixed frame 13 includes threaded rod 14, inner thread sleeve
15, top plate 16 and rubber pad 17, fixed frame 13 are U-shaped structure, and inner thread sleeve 15 is welded on the lower end of fixed frame 13, screw thread
Bar 14 is screwed in the inside of inner thread sleeve 15, and top plate 16 is rotatably installed in the upper end of threaded rod 14, and rubber pad 17 is mounted on solid
Determine the inner surface of 13 upper end of frame, the lower surface of rubber pad 17 integrally formed with non-slipping block 18, the upper surface one of rubber pad 17 at
Type has positioning protrusion 19, and the inner surface of 13 upper end of fixed frame offers positioning groove 20, and non-slipping block 18 is round-like structure, positioning
Protrusion 19 and positioning groove 20 are T-shaped structure, and positioning protrusion 19 is mounted on the inside of positioning groove 20.
In the present embodiment, the rubber pad 17 installed by 13 upper end inner surface of fixed frame, while rubber pad 17 passes through positioning
Protrusion 19 and positioning groove 20 are fixed on the inner surface of 13 upper end of fixed frame, increase rubber pad 17 and connect just with fixed frame 13
Victory reduces the difficulty that user replaces rubber pad 17, while the integrally formed non-slipping block 18 in 17 lower surface of rubber pad, increases
The degree of roughness of 17 lower surface of rubber pad increases the stability that fixed frame 13 is fixed on desktop.
Specifically, cross bar 2 is provided with two altogether, and limiting slot 12 is provided with the surface of 2 two sides of cross bar.
In the present embodiment, the limiting slot 12 opened up by 2 two sides of cross bar is fastened on limiting slot 12 convenient for two locating wheels 11
Inside, increase the stability mobile in 2 outer surface of cross bar of sliding sleeve 3.
Specifically, sliding sleeve 3 is plate structure, and there are two the loose slot 9 inside sliding sleeve 3 opens up altogether.
In the present embodiment, there are two the loose slot 9 by the sliding sleeve 3 of plate structure, while inside sliding sleeve 3 opens up,
Increase the mobile stability of sliding sleeve 3.
Specifically, buffer bar 10 includes sleeve, telescopic rod and compressed spring, compressed spring is mounted on the inside of sleeve, stretches
One end of contracting bar is mounted on the inside of sleeve by compressed spring.
In the present embodiment, the buffer bar 10 being made up of sleeve, telescopic rod and compressed spring increases the extruding of buffer bar 10
When locating wheel 11, stability that locating wheel 11 is contacted with limiting slot 12.
Driving motor 6 in the present embodiment selects Dongguan City to win the model ESA-10S type that grand electromechanical Co., Ltd produces
Motor.
The working principle of the invention and process for using: fixed frame 13 is blocked on the table in use, user is first, at this time rubber
The non-slipping block 18 for padding 17 lower surfaces is contacted with the upper surface of desktop, and user rotates threaded rod 14 at this time, so that including threaded rod 14
The internal rotating of screw shell 15 and rising, while threaded rod 14 squeezes the lower surface of desktop with top plate 16, so that fixed frame
13 is fixed on the table by threaded rod 14, inner thread sleeve 15, top plate 16, rubber pad 17 and non-slipping block 18, driving motor 6
When output shaft is rotated with gear 7 so that gear 7 is mobile on the surface of rack gear 8, while driving motor 6 with sliding sleeve 3 in cross
The outer surface of bar 2 is mobile, while locating wheel 11 is in the inner rotation of limiting slot 12.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (7)
1. a kind of radiation positioning device for medical oncology clinic, including elevating mechanism (1), it is characterised in that: the lifting
The upper end of mechanism (1) has been bolted cross bar (2), and the outer surface of the cross bar (2) is socketed with sliding sleeve (3), the cunning
The lower end of dynamic set (3) has been bolted mouth and has stung device (4), and the inside of the sliding sleeve (3) offers loose slot (9), described
The inside of loose slot (9) is equipped with buffer bar (10), and one end of the buffer bar (10) is equipped with locating wheel (11), the cross bar
(2) outer surface offers limiting slot (12), and the locating wheel (11) is mounted on the inside of limiting slot (12), the elevating mechanism
(1) surface close to cross bar (2) is fixed with transverse slat (5), and the lower surface of the transverse slat (5) is welded with rack gear (8), the sliding sleeve
(3) upper surface has been bolted driving motor (6), and the output shaft of the driving motor (6) is equipped with gear (7), institute
Gear (7) is stated to be meshed with rack gear (8).
2. a kind of radiation positioning device for medical oncology clinic according to claim 1, it is characterised in that: the liter
The lower end of descending mechanism (1) is equipped with fixed frame (13), the fixed frame (13) include threaded rod (14), inner thread sleeve (15),
Top plate (16) and rubber pad (17), the fixed frame (13) are U-shaped structure, and the inner thread sleeve (15) is welded on fixed frame
(13) lower end, the threaded rod (14) screw in the inside of inner thread sleeve (15), and the top plate (16) is rotatably installed in spiral shell
The upper end of rasp bar (14), the rubber pad (17) are mounted on the inner surface of fixed frame (13) upper end.
3. a kind of radiation positioning device for medical oncology clinic according to claim 2, it is characterised in that: the rubber
The lower surface of rubber mat (17) is integrally formed with non-slipping block (18), and the upper surface of the rubber pad (17) is integrally formed with positioning protrusion
(19), the inner surface of fixed frame (13) upper end offers positioning groove (20).
4. a kind of radiation positioning device for medical oncology clinic according to claim 3, it is characterised in that: described anti-
Sliding block (18) is round-like structure, and the positioning protrusion (19) and positioning groove (20) are T-shaped structure, and positioning protrusion
(19) it is mounted on the inside of positioning groove (20).
5. a kind of radiation positioning device for medical oncology clinic according to claim 1, it is characterised in that: the cross
Bar (2) is provided with two altogether, and limiting slot (12) is provided with the surface of cross bar (2) two sides.
6. a kind of radiation positioning device for medical oncology clinic according to claim 1, it is characterised in that: the cunning
Dynamic set (3) is plate structure, and there are two the internal loose slot (9) of sliding sleeve (3) opens up altogether.
7. a kind of radiation positioning device for medical oncology clinic according to claim 1, it is characterised in that: described slow
Jumper bar (10) includes sleeve, telescopic rod and compressed spring, and compressed spring is mounted on the inside of sleeve, and one end of telescopic rod passes through pressure
Contracting spring is mounted on the inside of sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910230339.3A CN109847201B (en) | 2019-03-26 | 2019-03-26 | A radiation positioner for tumour medical treatment is clinical |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910230339.3A CN109847201B (en) | 2019-03-26 | 2019-03-26 | A radiation positioner for tumour medical treatment is clinical |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109847201A true CN109847201A (en) | 2019-06-07 |
| CN109847201B CN109847201B (en) | 2021-01-05 |
Family
ID=66901807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910230339.3A Active CN109847201B (en) | 2019-03-26 | 2019-03-26 | A radiation positioner for tumour medical treatment is clinical |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109847201B (en) |
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| Publication number | Publication date |
|---|---|
| CN109847201B (en) | 2021-01-05 |
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