CN104874112A - Source applicator support - Google Patents
Source applicator support Download PDFInfo
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- CN104874112A CN104874112A CN201510264440.2A CN201510264440A CN104874112A CN 104874112 A CN104874112 A CN 104874112A CN 201510264440 A CN201510264440 A CN 201510264440A CN 104874112 A CN104874112 A CN 104874112A
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- wave
- energy source
- rocking arm
- rotating shaft
- source support
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Abstract
The invention relates to a source applicator support which belongs to the field of medical instruments used for clamping and fixing afterloading unit source applicators. The source applicator support comprises a clamping assembly and a rotary assembly. The clamping assembly is mounted on an upper part of the rotary assembly. The rotary assembly comprises a rotary rod. One end of the rotary rod is mounted on a support plate through a spindle. One end of a first rocking arm is provided with a jacket. The rotary rod is arranged in the jacket in a penetrating manner. The other end of the first rocking arm is connected with one end of a second rocking arm through a rocking shaft. The other end of the second rocking arm is provided with an adjusting shaft which is provided with a rotary shaft. An upper end of the rotary shaft is fixed with the clamping assembly. The source applicator support provided by the invention is simple in structure, achieves movement in any direction and adjustment of any direction and any angle in the three-dimensional space, and is high in fixing precision.
Description
Technical field
The present invention relates to a kind of apparatus for wave-energy source support, belonging to the medical instruments field for gripping afterloading unit apparatus for wave-energy source.
Background technology
At present, Afterloading radiotherapy has become treatment Gynecological cervical portion tumor, one of effective means of rectum portion tumor.The first immobilized patients position when treating, is then sent into radioactive source in patient's cavity by apparatus for wave-energy source and treats.Common after-loading therapy is more extensive, and precision is low, less demanding to the fixed precision of apparatus for wave-energy source.Early stage doctor adopts medical adhesive tape to fix apparatus for wave-energy source, and fixing insecure, operation easier is large, there is potential safety hazard.
Along with development in science and technology, progressively occurred the apparatus for wave-energy source support for fixing apparatus for wave-energy source, these apparatus for wave-energy source supports achieve the movement of horizontal direction or vertical direction, to a certain extent, improve apparatus for wave-energy source fixed precision, simplify operation, scientific and technological progress is contributed.
Along with the iterative method of medical science and technology, the continuous lifting of medical level, progressively starts image application and guides the high accuracy treatment meanss such as rear dress, three-dimensional rear dress, day by day improve in therapeutic process to the requirement of apparatus for wave-energy source fixed precision, accurately and fixedly secure, must could improve treatment precision.Existing apparatus for wave-energy source support major defect is as follows:
(1) complex structure, part is many, and operation easier is large;
(2) can only horizontal direction or vertical direction move, shift position precision is low, arbitrarily can not adjust angle and direction, is not well positioned to meet requirements for high precision medically.
Summary of the invention
The object of this invention is to provide a kind of apparatus for wave-energy source support, structure is simple, and achieve the movement of three-dimensional any direction and the adjustment of any direction and angle, fixed precision is high.
Apparatus for wave-energy source support of the present invention, comprises clamp assembly and rotary components, and clamp assembly is arranged on rotary components top; Rotary components comprises swingle, and swingle one end is installed in gripper shoe by rotating shaft, and the first one end arranges chuck, and swingle is installed in chuck; The first rocking arm other end connects the second one end by rocker, and the second rocking arm other end arranges regulating shaft, and regulating shaft arranges rotating shaft, and rotating shaft upper end fixes to clamp assembly.
Described apparatus for wave-energy source support, after apparatus for wave-energy source being sent into patient's cavity correct position, according to apparatus for wave-energy source position, promote swingle and rotate around the axis, the first rocking arm promotes along swingle, and the first rocking arm is rotated around rotating shaft by rotating hole; Second rocking arm rotates around rocker; Rotate regulating shaft; Rotating shaft rotates in regulating shaft; After adjusting to correct position, fix described apparatus for wave-energy source support; Clamp assembly fixes apparatus for wave-energy source.
Described rotating shaft and gripper shoe are threaded connection, and rotating shaft upper end can arrange rotating shaft boss; Swingle can rotate around the axis, and rotating shaft boss can compress swingle, and rotating shaft is threaded connection and fixes swingle; Also can adopt and hold out against screw and fix swingle as rotating shaft; Unscrew and hold out against screw, namely scalable swingle is around holding out against screw turns, after turning to correct position, tightens and holds out against screw, fix swingle.
Described chuck side arranges fixing hole, and fixing hole and hold-down screw are threaded connection; First rocking arm can rotate by swingle, also can slide along swingle, after correct position, tighten hold-down screw, be fastened on swingle by the first rocking arm.
Described rocker one end and the first rocking arm are threaded connection, and rocker and the first rocking arm are threaded connection and fix the second rocking arm; The rocker other end can arrange rocker boss, and rocker boss can compress the second rocking arm; Unclamp rocker, the second rocking arm can rotate around rocker, after correct position, tightens rocker, fixes the second rocking arm; Also can adopting and hold out against screw as rocker, fixing the second rocking arm by being threaded with the first rocking arm.
Bottom described regulating shaft, corresponding rotation axle can arrange locking pin, arranges packing ring between rotating shaft and the second rocking arm, and gasket sleeve installs on regulating shaft; Locking pin can prevent rotating shaft from deviating from regulating shaft; Packing ring can well fix rotating shaft.Packing ring side is set to the shape adapted with rotating shaft side; Packing ring opposite side is set to the shape adapted with the second rocking arm side, and regulating shaft can be fixed on the second rocking arm by fastening nut, and during fastening nut locking regulating shaft, driven rotary shaft compression packing ring, rotating shaft is safe fixing.
Described clamp assembly comprises fixed block, and fixed block is fixed to rotating shaft upper end, and connecting axle runs through fixed block and connects movable block, arranges groove inside movable block and/or fixed block; Described groove and apparatus for wave-energy source profile adapt, inside movable block, mobile groove can be set, can arrange fixed groove inside fixed block, mobile groove and fixed groove can arrange difformity groove respectively according to apparatus for wave-energy source profile, more firmly can fix apparatus for wave-energy source better.
Described connecting axle and movable block are threaded connection; Connecting axle runs through fixed block and is threaded connection and fixes movable block, and be rotatably connected axle, and movable block is near fixed block, and reversely rotate connecting axle, movable block is away from fixed block; After placing apparatus for wave-energy source, be rotatably connected axle, moves to correct position, and be fixedly clamped apparatus for wave-energy source.
Described run through movable block and fixed block arranges guide finger; More smooth and easy along guide finger rectilinear movement when movable block is moved to fixed block, and position precisely can not offset;
Described connecting axle arranges detent, and corresponding detent, fixed block arranges alignment pin; Connecting axle rotate time, alignment pin restriction connecting axle move, connecting axle only rotates, and movable block is moved linearly along guide finger, near or away from fixed block.
Compared with prior art, the invention has the beneficial effects as follows:
(1) structure of the present invention is simple, by arranging swingle, can rotate arbitrarily around the shaft easily; First rocking arm both can move along swingle, also can rotate arbitrarily around swingle; Second rocking arm can rotate arbitrarily around rocker; Regulating shaft can rotate arbitrarily, and rotating shaft can rotate adjustment in regulating shaft, achieves the movement of three-dimensional any direction and the adjustment of any direction and angle, and can be the position for the treatment of adjustment the best, direction and angle, fixed precision be high;
(2) arrange groove inside movable block and/or fixed block, groove and apparatus for wave-energy source profile adapt, and more firmly can fix apparatus for wave-energy source better;
(3) by arranging guide finger and alignment pin, making movable block can be linearly close to fixed block exactly swimmingly, guaranteeing accurately firmly to fix apparatus for wave-energy source.
Accompanying drawing explanation
Fig. 1 is the perspective view of one embodiment of the invention;
Fig. 2 is the structural representation of one embodiment of the invention;
Fig. 3 is the sectional structure schematic diagram of the A-A of Fig. 2;
Fig. 4 is the structural representation of clamp assembly.
In figure: 1, rotating shaft 2, chuck 3, swingle 4, gripper shoe 5, rocker 6, fastening nut 7, connecting axle 8, fixed block 9, movable block 10, rotating shaft 11, regulating shaft 12, second rocking arm 13, first rocking arm 14, clamp assembly 15, packing ring 16, locking pin 17, pad 18, detent 19, alignment pin 20, apparatus for wave-energy source 21, fixed groove 22, mobile groove 23, guide finger.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described further:
As shown in FIG. 1 to 3, apparatus for wave-energy source support of the present invention, comprises clamp assembly 14 and rotary components, and clamp assembly 14 is arranged on rotary components top.
Rotary components comprises swingle 3, and swingle 3 one end is installed in gripper shoe 4 by rotating shaft 1, and rotating shaft 1 upper end can arrange rotating shaft boss, and rotating shaft 1 and gripper shoe 4 are threaded connection, and first rocking arm 13 one end arranges chuck 2, and swingle 3 is installed in chuck 2; Chuck 2 side arranges fixing hole, and fixing hole and hold-down screw are threaded connection; First rocking arm 13 other end connects second rocking arm 12 one end by rocker 5, rocker 5 one end can arrange rotating shaft boss, the other end and the first rocking arm 13 are threaded connection, second rocking arm 12 is arranged between rocker boss and the first rocking arm 13, second rocking arm 12 other end arranges regulating shaft 11, and regulating shaft 11 is fixed by fastening nut 6, installs pad 17 between regulating shaft 11 and fastening nut 6, regulating shaft 11 is arranged rotating shaft 10, rotating shaft 10 upper end fixes to clamp assembly 14.Bottom regulating shaft 11, corresponding rotation axle 10 can arrange locking pin 16, arranges packing ring 15 between rotating shaft 10 and the second rocking arm 12, and packing ring 15 cover installs on regulating shaft 11.
As shown in Figure 4, clamp assembly 14 comprises fixed block 8, fixed block 8 is fixed to rotating shaft 10 upper end, connecting axle 7 runs through fixed block 8 and connects movable block 9, inside movable block 9 and/or fixed block 8, groove is set, groove and apparatus for wave-energy source profile adapt, and can arrange mobile groove 22, can arrange fixed groove 21 inside fixed block 8 inside movable block 9; Connecting axle 7 and movable block 9 are threaded connection, and run through movable block 9 and fixed block 8 arranges guide finger 23, and connecting axle 7 arranges detent 18, and corresponding detent 18, fixed block 8 is arranged alignment pin 19.
Operation principle:
Described apparatus for wave-energy source support, after apparatus for wave-energy source 20 being sent into patient's cavity correct position, according to apparatus for wave-energy source position, unscrews rotating shaft 1, promotes swingle 3 gently and 1 rotates around the shaft, after correct position, tighten rotating shaft 1, fix swingle 3; Promote the first rocking arm 13 gently to slide along swingle 3, after correct position, rotate the first rocking arm 13 gently and rotate around swingle 3, after correct position, tighten hold-down screw, fix the first rocking arm 13; Rotate the second rocking arm 12 gently to rotate around rocker 5, after correct position, tighten rocker 5, fix the second rocking arm 12; Unscrew the fastening nut 6 of secured adjusted axle 11, rotate regulating shaft 11 to correct position, rotating shaft 10 can rotate in regulating shaft 11, after rotating rotating shaft 10 to correct position, tightens fastening nut 6, fixes regulating shaft 11 and rotating shaft 10; Unclamp clamp assembly 14, place apparatus for wave-energy source 20, be rotatably connected axle 7, and alignment pin 19 limits connecting axle 7 and only can rotate, and movable block 9 is close to fixed block 8, and movable block 9 and fixed block 8 have been fixedly clamped apparatus for wave-energy source 20.
Swingle 3 can 1 to rotate arbitrarily around the shaft; First rocking arm 13 can move along swingle 3, also can rotate arbitrarily around swingle 3; Second rocking arm 12 can rotate arbitrarily around rocker 5; Regulating shaft 11 can rotate arbitrarily, and rotating shaft 10 can rotate adjustment in regulating shaft 11, achieves the movement of three-dimensional any direction and the adjustment of any direction and angle, and can be the position for the treatment of adjustment the best, direction and angle, fixed precision be high.
Claims (10)
1. an apparatus for wave-energy source support, is characterized in that, comprises clamp assembly (14) and rotary components, and clamp assembly (14) is arranged on rotary components top;
Rotary components comprises swingle (3), swingle (3) one end is installed in gripper shoe (4) by rotating shaft (1), first rocking arm (13) one end arranges chuck (2), and swingle (3) is installed in chuck (2); First rocking arm (13) other end connects the second rocking arm (12) one end by rocker (5), second rocking arm (12) other end arranges regulating shaft (11), regulating shaft (11) is arranged rotating shaft (10), rotating shaft (10) upper end fixes to clamp assembly (14).
2. apparatus for wave-energy source support according to claim 1, is characterized in that, rotating shaft (1) and gripper shoe (4) are threaded connection.
3. apparatus for wave-energy source support according to claim 1, is characterized in that, chuck (2) side arranges fixing hole, and fixing hole and hold-down screw are threaded connection.
4. apparatus for wave-energy source support according to claim 1, is characterized in that, rocker (5) one end and the first rocking arm (13) are threaded connection.
5. apparatus for wave-energy source support according to claim 1, is characterized in that, arranges packing ring (15) between rotating shaft (10) and the second rocking arm (12), and packing ring (15) cover installs on regulating shaft (11).
6. the apparatus for wave-energy source support according to the arbitrary claim of claim 1-5, it is characterized in that, clamp assembly (14) comprises fixed block (8), fixed block (8) is fixed to rotating shaft (10) upper end, connecting axle (7) runs through fixed block (8) and connects movable block (9), and movable block (9) and/or fixed block (8) inner side arrange groove.
7. apparatus for wave-energy source support according to claim 6, is characterized in that, groove and apparatus for wave-energy source profile adapt.
8. apparatus for wave-energy source support according to claim 6, is characterized in that, connecting axle (7) and movable block (9) are threaded connection.
9. apparatus for wave-energy source support according to claim 6, is characterized in that, runs through movable block (9) and fixed block (8) arranges guide finger (23).
10. apparatus for wave-energy source support according to claim 6, it is characterized in that, connecting axle (7) is arranged detent (18), corresponding detent (18), fixed block (8) is arranged alignment pin (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510264440.2A CN104874112B (en) | 2015-05-21 | 2015-05-21 | Applicating device support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510264440.2A CN104874112B (en) | 2015-05-21 | 2015-05-21 | Applicating device support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104874112A true CN104874112A (en) | 2015-09-02 |
| CN104874112B CN104874112B (en) | 2018-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510264440.2A Active CN104874112B (en) | 2015-05-21 | 2015-05-21 | Applicating device support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104874112B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105617538A (en) * | 2016-02-18 | 2016-06-01 | 谭炳煦 | Combined-type positioning rack device convenient for radiotherapy of chest tumor |
| CN109695272A (en) * | 2019-02-25 | 2019-04-30 | 厦门大白科技有限公司 | One kind rotating freely translation elevating lever |
| CN111790061A (en) * | 2020-03-31 | 2020-10-20 | 中南大学湘雅医院 | Fixing tool of after-loading therapeutic applicator and after-loading therapeutic bed |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070027352A1 (en) * | 2004-07-20 | 2007-02-01 | Board Of Regents, The University Of Texas System | Adaptive intracavitary brachytherapy applicator |
| CN202666210U (en) * | 2012-07-09 | 2013-01-16 | 山东新华医疗器械股份有限公司 | Universal applicator adjusting bracket |
| CN204086555U (en) * | 2014-08-14 | 2015-01-07 | 广州医科大学附属肿瘤医院 | A kind of water tank for detecting closely Esophageal cacinoma radioactive source dosage |
| CN204133502U (en) * | 2014-09-12 | 2015-02-04 | 陈育 | Peritoneoscope fixed mount |
| CN204745396U (en) * | 2015-05-21 | 2015-11-11 | 山东新华医疗器械股份有限公司 | Execute source ware support |
-
2015
- 2015-05-21 CN CN201510264440.2A patent/CN104874112B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070027352A1 (en) * | 2004-07-20 | 2007-02-01 | Board Of Regents, The University Of Texas System | Adaptive intracavitary brachytherapy applicator |
| CN202666210U (en) * | 2012-07-09 | 2013-01-16 | 山东新华医疗器械股份有限公司 | Universal applicator adjusting bracket |
| CN204086555U (en) * | 2014-08-14 | 2015-01-07 | 广州医科大学附属肿瘤医院 | A kind of water tank for detecting closely Esophageal cacinoma radioactive source dosage |
| CN204133502U (en) * | 2014-09-12 | 2015-02-04 | 陈育 | Peritoneoscope fixed mount |
| CN204745396U (en) * | 2015-05-21 | 2015-11-11 | 山东新华医疗器械股份有限公司 | Execute source ware support |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105617538A (en) * | 2016-02-18 | 2016-06-01 | 谭炳煦 | Combined-type positioning rack device convenient for radiotherapy of chest tumor |
| CN109695272A (en) * | 2019-02-25 | 2019-04-30 | 厦门大白科技有限公司 | One kind rotating freely translation elevating lever |
| CN109695272B (en) * | 2019-02-25 | 2024-04-09 | 厦门大白科技有限公司 | Free rotation translation lifter |
| CN111790061A (en) * | 2020-03-31 | 2020-10-20 | 中南大学湘雅医院 | Fixing tool of after-loading therapeutic applicator and after-loading therapeutic bed |
| CN111790061B (en) * | 2020-03-31 | 2022-07-15 | 中南大学湘雅医院 | Fixing tool of rear-mounted therapy applicator and rear-mounted therapy bed |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104874112B (en) | 2018-02-23 |
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