CN109731240A - A kind of tumor-localizing device - Google Patents
A kind of tumor-localizing device Download PDFInfo
- Publication number
- CN109731240A CN109731240A CN201811617134.2A CN201811617134A CN109731240A CN 109731240 A CN109731240 A CN 109731240A CN 201811617134 A CN201811617134 A CN 201811617134A CN 109731240 A CN109731240 A CN 109731240A
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- China
- Prior art keywords
- fixed ring
- loose collar
- threaded rod
- tumor
- fixed
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Abstract
The invention discloses a kind of tumor-localizing devices, including bed body, bed body bottom both ends are provided with support leg, sliding block is provided between two support legs, the slider top is provided with fixed ring, the fixed ring is internally provided with loose collar, fixing seat is provided on the inside of the fixed ring and on the outside of loose collar, steel ball is provided between two fixing seats, the first threaded rod is provided on the inside of the loose collar, first threaded rod surface is provided with screw shell, described screw shell one end is provided with positioning laser lamp, fixed frame is provided at the top of the fixed ring, the fixed frame is internally provided with rotation axis, the rotation axis surface is provided with gear.The present invention connects fixed ring by covering in bed body, and loose collar is arranged inside fixed ring, and loose collar can carry out circular-rotation, and cooperation positioning laser lamp positions knub position, improves the orientation range of locator, facilitates the use of positioning device.
Description
Technical field
The present invention relates to technical field of medical equipment, in particular to a kind of tumor-localizing device.
Background technique
Tumour radiotherapy is a kind of local therapeutic approaches using radiation cure tumour, is being put in oncotherapy
When treatment, it is necessary first to rapidly knub position is positioned, determines radiotherapy position and radiotherapy angle, to facilitate carry out radiotherapy,
But existing locator orientation range is smaller, and medical staff is needed to carry out multi-pass operation positioning, it is inconvenient to use.
Therefore, it is necessary to solve the above problems to invent a kind of tumor-localizing device.
Summary of the invention
The purpose of the present invention is to provide a kind of tumor-localizing devices, fixed ring are connected by covering in bed body, in fixation
Loose collar is set inside ring, and loose collar can carry out circular-rotation, and cooperation positioning laser lamp positions knub position, mentions
The orientation range of high locator facilitates the use of positioning device, 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 tumor-localizing device, including bed body, it is described
Bed body bottom both ends are provided with support leg, and sliding block is provided between two support legs, and the slider top is provided with solid
Determine ring, the fixed ring is internally provided with loose collar, it is provided with fixing seat on the inside of the fixed ring and on the outside of loose collar, two
It is provided with steel ball between the fixing seat, is provided with the first threaded rod on the inside of the loose collar, first threaded rod surface is set
It is equipped with screw shell, described screw shell one end is provided with positioning laser lamp, is provided with fixed frame at the top of the fixed ring, described
Fixed frame is internally provided with rotation axis, and the rotation axis surface is provided with gear, and described rotation axis one end is provided with the first knob.
Preferably, the fixed frame side is provided with fixed plate, and the fixed plate surface is provided with the second threaded rod, described
Second threaded rod surface is provided with threaded block, and described threaded block one end is provided with push rod, and the push rod bottom is provided with wear-resistant block,
The second knob is provided at the top of second threaded rod.
Preferably, the sliding block is flexibly connected with guide rail, and the fixed ring and loose collar are socketed with bed body.
Preferably, the fixed ring is flexibly connected with loose collar, and first threaded rod is threadedly coupled with screw shell.
Preferably, at the top of fixed ring, the gear engages the gear with loose collar.
Preferably, second threaded rod is threadedly coupled with threaded block, and the fixed plate and fixed ring surface are with second
Threaded rod is flexibly connected, and the push rod runs through fixed ring and fixed plate, and the wear-resistant block matches with loose collar.
Technical effect and advantage of the invention:
(1) present invention is moved on guide rail by setting sliding block using sliding block, drives the fixed ring being socketed in bed body,
The position of positioning is adjusted, the first knob is rotated, drives and lives by engaging for gear and loose collar using rotation shaft driven gear
Rotating ring rotation, further adjusts the position of positioning, rotates screw shell, is connected using the screw thread of screw shell and the first threaded rod
It connects, drives the positioning laser lamp on screw shell flexible, it is convenient that knub position is positioned, be conducive to improve determining for locator
Position range, facilitates the use of positioning device；
(2) present invention is driven the rotation of the second threaded rod, passes through second by the second threaded rod of setting by the second knob
The threaded connection of threaded rod and threaded block drives threaded block to move up and down, to drive the pushrod movement of threaded block one end, utilizes
The wear-resistant block of push rod bottom compresses loose collar, and loose collar is fixed, be conducive to quickly to determine the loose collar behind position into
Row is fixed, and is improved the accuracy of positioning, is facilitated the operation of positioning device.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the side elevational cross-section structural schematic diagram of fixed ring of the present invention；
Fig. 3 is the portion the A structural schematic diagram of Fig. 1 of the present invention；
In figure: 1 bed body, 2 support legs, 3 guide rails, 4 sliding blocks, 5 fixed rings, 6 loose collars, 7 fixing seats, 8 steel balls, 9 first spiral shells
Rasp bar, 10 screw shells, 11 positioning laser lamps, 12 fixed frames, 13 rotation axis, 14 gears, 15 first knobs, 16 fixed plates, 17
Second threaded rod, 18 threaded blocks, 19 push rods, 20 wear-resistant blocks, 21 second knobs.
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.
The present invention provides a kind of tumor-localizing device as shown in Figs. 1-3, including bed body 1, the 1 bottom both ends of bed body
It is provided with support leg 2, sliding block 4 is provided between two support legs 2, fixed ring 5, institute are provided at the top of the sliding block 4
It states fixed ring 5 and is internally provided with loose collar 6, be provided with fixing seat 7, two institutes on the outside of 5 inside of fixed ring and loose collar 6
It states and is provided with steel ball 8 between fixing seat 7, the first threaded rod 9,9 surface of the first threaded rod are provided on the inside of the loose collar 6
It is provided with screw shell 10, described 10 one end of screw shell is provided with positioning laser lamp 11, irradiates using positioning laser lamp 11 swollen
Tumor position facilitates carry out radiotherapy, and fixed frame 12 is provided at the top of the fixed ring 5, and the fixed frame 12 is internally provided with
Rotation axis 13,13 surface of rotation axis are provided with gear 14, and described 13 one end of rotation axis is provided with the first knob 15.
Further, in the above-mentioned technical solutions, 12 side of fixed frame is provided with fixed plate 16, the fixed plate 16
Surface is provided with the second threaded rod 17, and 17 surface of the second threaded rod is provided with threaded block 18, and described 18 one end of threaded block is set
It is equipped with push rod 19,19 bottom of push rod is provided with wear-resistant block 20, the second knob 21 is provided at the top of second threaded rod 17；
Further, in the above-mentioned technical solutions, the sliding block 4 is flexibly connected with guide rail 3, the fixed ring 5 and activity
Ring 6 is socketed with bed body 1, and sliding block 4 is pushed to move on guides 3, is driven fixed ring 5 movable in bed body 1, is adjusted the position of positioning
It sets；
Further, in the above-mentioned technical solutions, the fixed ring 5 is flexibly connected with loose collar 6, first threaded rod
9 are threadedly coupled with screw shell 10, rotate screw shell 10, using the threaded connection of screw shell 10 and the first threaded rod 9, adjust
The positioning laser lamp 11 saved on screw shell 10 is flexible, convenient to position to knub position；
Further, in the above-mentioned technical solutions, the gear 14 is through 5 top of fixed ring, the gear 14 and activity
Ring 6 engages, and the gear 14 on 13 surface of rotation axis is rotated with engaging for loose collar 6, drive loose collar 6, further adjusts positioning
Position；
Further, in the above-mentioned technical solutions, second threaded rod 17 is threadedly coupled with threaded block 18, the fixation
Plate 16 and 5 surface of fixed ring are flexibly connected with the second threaded rod 17, and the push rod 18 runs through fixed ring 5 and fixed plate 16, institute
Wear-resistant block 20 is stated to match with loose collar 6, by the threaded connection of the second threaded rod 17 and threaded block 18, drive threaded block 18 to
The push rod 19 of lower movement, 18 one end of threaded block follows threaded block 18 to move downward, and is compressed using the wear-resistant block 20 of 19 bottom of push rod
6 outside of loose collar, is fixed loose collar 6.
This practical working principle:
Referring to Figure of description 1-3, sliding block 4 is pushed to move on guides 3, drives fixed ring 5 movable in bed body 1, adjust
The position of positioning is saved, the first knob 15 is rotated, drives rotation axis 13 to rotate, passes through the gear 14 and loose collar on 13 surface of rotation axis
6 engagement drives loose collar 6 to rotate, and further adjusts the position of positioning, is rotated further by screw shell 10, utilizes screw shell 10
With the threaded connection of the first threaded rod 9, the positioning laser lamp 11 adjusted on screw shell 10 is flexible, convenient to carry out to knub position
Positioning, improves the orientation range of locator, facilitates the use of positioning device；
Referring to Figure of description 3, after 6 position of loose collar regulates, the second knob 21 is rotated, drives the second threaded rod 17
Rotation drives threaded block 18 to move downward by the threaded connection of the second threaded rod 17 and threaded block 18,18 one end of threaded block
Push rod 19 follows threaded block 18 to move downward, and 6 outside of loose collar is compressed using the wear-resistant block 20 of 19 bottom of push rod, to loose collar 6
It is fixed, quickly the loose collar 6 behind determining position is fixed, the accuracy of positioning is improved, facilitates the behaviour of positioning device
Make.
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 (6)
1. a kind of tumor-localizing device, including bed body (1), it is characterised in that: bed body (1) the bottom both ends are provided with support
Foot (2) is provided with sliding block (4) between two support legs (2), is provided with fixed ring (5) at the top of the sliding block (4), described
Fixed ring (5) is internally provided with loose collar (6), is provided with fixing seat on the inside of the fixed ring (5) and on the outside of loose collar (6)
(7), it is provided with steel ball (8) between two fixing seats (7), is provided with the first threaded rod (9) on the inside of the loose collar (6),
First threaded rod (9) surface is provided with screw shell (10), and described screw shell (10) one end is provided with positioning laser lamp
(11), it is provided with fixed frame (12) at the top of the fixed ring (5), the fixed frame (12) is internally provided with rotation axis (13), institute
It states rotation axis (13) surface to be provided with gear (14), described rotation axis (13) one end is provided with the first knob (15).
2. a kind of tumor-localizing device according to claim 1, it is characterised in that: fixed frame (12) side is provided with
Fixed plate (16), fixed plate (16) surface are provided with the second threaded rod (17), the second threaded rod (17) surface setting
Have threaded block (18), described threaded block (18) one end is provided with push rod (19), and push rod (19) bottom is provided with wear-resistant block
(20), the second knob (21) are provided at the top of second threaded rod (17).
3. a kind of tumor-localizing device according to claim 1, it is characterised in that: the sliding block (4) and guide rail (3) activity
Connection, the fixed ring (5) and loose collar (6) are socketed with bed body (1).
4. a kind of tumor-localizing device according to claim 1, it is characterised in that: the fixed ring (5) and loose collar (6)
It is flexibly connected, first threaded rod (9) is threadedly coupled with screw shell (10).
5. a kind of tumor-localizing device according to claim 1, it is characterised in that: the gear (14) runs through fixed ring
(5) top, the gear (14) are engaged with loose collar (6).
6. a kind of tumor-localizing device according to claim 2, it is characterised in that: second threaded rod (17) and screw thread
Block (18) is threadedly coupled, and the fixed plate (16) and fixed ring (5) surface are flexibly connected with the second threaded rod (17), described to push away
Bar (18) runs through fixed ring (5) and fixed plate (16), and the wear-resistant block (20) matches with loose collar (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811617134.2A CN109731240B (en) | 2018-12-28 | 2018-12-28 | Tumor positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811617134.2A CN109731240B (en) | 2018-12-28 | 2018-12-28 | Tumor positioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109731240A true CN109731240A (en) | 2019-05-10 |
| CN109731240B CN109731240B (en) | 2020-09-22 |
Family
ID=66361487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811617134.2A Active CN109731240B (en) | 2018-12-28 | 2018-12-28 | Tumor positioning device |
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| Country | Link |
|---|---|
| CN (1) | CN109731240B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111298308A (en) * | 2020-04-15 | 2020-06-19 | 谷昌德 | Medical equipment for radiotherapy |
| CN111298307A (en) * | 2020-04-15 | 2020-06-19 | 谷昌德 | Medical radiation assembly for tumor treatment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2078636U (en) * | 1990-12-11 | 1991-06-12 | 吴雪林 | Head and neck-placing fixer for radiation therapy |
| JP2009207654A (en) * | 2008-03-04 | 2009-09-17 | Toshiba Corp | Radiotherapy apparatus and collimator apparatus |
| CN204170301U (en) * | 2014-10-20 | 2015-02-25 | 苏州大学张家港工业技术研究院 | Radiotherapy system |
| CN206730290U (en) * | 2016-09-28 | 2017-12-12 | 浙江省肿瘤医院 | Radiotherapy incidence positioning head facial bone eccentric slide column type fixed mount |
-
2018
- 2018-12-28 CN CN201811617134.2A patent/CN109731240B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2078636U (en) * | 1990-12-11 | 1991-06-12 | 吴雪林 | Head and neck-placing fixer for radiation therapy |
| JP2009207654A (en) * | 2008-03-04 | 2009-09-17 | Toshiba Corp | Radiotherapy apparatus and collimator apparatus |
| CN204170301U (en) * | 2014-10-20 | 2015-02-25 | 苏州大学张家港工业技术研究院 | Radiotherapy system |
| CN206730290U (en) * | 2016-09-28 | 2017-12-12 | 浙江省肿瘤医院 | Radiotherapy incidence positioning head facial bone eccentric slide column type fixed mount |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111298308A (en) * | 2020-04-15 | 2020-06-19 | 谷昌德 | Medical equipment for radiotherapy |
| CN111298307A (en) * | 2020-04-15 | 2020-06-19 | 谷昌德 | Medical radiation assembly for tumor treatment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109731240B (en) | 2020-09-22 |
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