CN204637324U - Radiotherapy location fixed mount accessory mortise and tenon type pressure plate structure - Google Patents
Radiotherapy location fixed mount accessory mortise and tenon type pressure plate structure Download PDFInfo
- Publication number
- CN204637324U CN204637324U CN201520274613.4U CN201520274613U CN204637324U CN 204637324 U CN204637324 U CN 204637324U CN 201520274613 U CN201520274613 U CN 201520274613U CN 204637324 U CN204637324 U CN 204637324U
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- fixing
- pressing plate
- tenon
- cell wall
- radiotherapy
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- Orthopedics, Nursing, And Contraception (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
The purpose of this utility model is to provide a kind of radiotherapy location fixed mount accessory mortise and tenon type pressure plate structure, is left a blank, the fixing fourth of the twelve Earthly Branches, pressing plate, fixed base plate, pressing plate shaft and tenon stricture of vagina form by fixing cell wall, fixing tenon, pressing plate pedestal, pressing plate.This utility model is the accessory structure that fixed system is accurately located in radiotherapy, can realize being in the isostructural limitation locking of film bar in fixing tenon completely, coordinates special positioning rack series to reach or close to zero shift; The design of fixing cell wall can be avoided squeezing the skin damage events such as folder and occur.Efficiently solve the deficiency that current radiotherapy localization structure exists.This utility model is reasonable in design, easy to operate, safety, environmental protection, and fixed effect is obvious, and practicality and versatility are all stronger.
Description
Technical field
This utility model relates to radiotherapy locating device technical field, be on radiotherapy positioning equipment a kind of play fix, accessory that locking (anti-slip) acts on, be the important component part of accurately locating in radiotherapy, implementing.
Background technology
low temperature thermo-plastic plankinga kind of macromolecule polyester of special synthesis, through the novel medical material of series of physical and chemical method process, for the making material of orthopaedics extenal fixation, orthosis, brace.Due to this material have do not absorb ray, thermoplastic after there is the outstanding properties such as good plastotype effect and specific shape memory function (when plastotype is unsatisfied with can post bake, again plastotype or local heat shape again), and simple to operate, convenient fixing, be optimal external fixation system in current radiotherapy localization.
Current, in radiotherapy, the fixing low temperature of the employing mostly thermo-plastic planking of patient combines the object that the fixing mode of machinery reaches location.The requirement of radiocurable location: top to bottom, left and right, front and rear three-dimensional requires accurately fixing, displacement error <6MM.The body such as breast, abdomen fixes departure difficulty, and heart beating, the breathing and enterokinesia etc. of patient affect locating effect.Although mechanical means is various on the market, practical effect detects and finds mostly there is displacement error.
The deficiency of current radiotherapy localization: (1) Low Temperature Thermal plastic film and base plate there is fixed interval (FI); (2) Low Temperature Thermal plastic film body retractility is difficult to control; (3) easily there is locking and come off in fixation procedure, fixes unsuccessfully; (4) fixation procedure causes skin to squeeze folder injury accident; (5) standing finish split design, easily loses; (6) fixing locking mechanical structure is directly stressed; (7) use operation effort, loaded down with trivial details.
Summary of the invention
The purpose of this utility model solves conventional radiotheraphy location deficiency, and providing a kind of radiotherapy to locate fixed mount accessory mortise and tenon type pressure plate structure, is the accessory played a crucial role in a kind of accurate radiotherapy location.This utility model adopts the platen design of joinery and its construction principle, fixing spacing for related film bar, coordinates special fixed body frame, reaches accurate location.
This utility model by fixing cell wall, fixing tenon, pressing plate pedestal, pressing plate are left a blank, the fixing fourth of the twelve Earthly Branches, pressing plate, fixed base plate, pressing plate shaft and tenon stricture of vagina are formed, fixing cell wall is the sphenoid of a upper-thin-lower-thick, perpendicular to a lateral edges of fixed base plate, fixing tenon is arranged on fixing cell wall, fixing tenon is provided with multi-turn tenon stricture of vagina, the center bottom of fixing cell wall arranges pressing plate pedestal, middle traveling has pressing plate shaft, pressing plate one end dissociative, arrange pressing plate in the middle part of the other end leave a blank and connect pressing plate shaft and pressing plate pedestal is connected as a single entity, pressing plate is arranged the fixing fourth of the twelve Earthly Branches is corresponding with fixing tenon fits mutually.
This utility model is the accessory structure that fixed system is accurately located in radiotherapy, can realize being in the isostructural limitation locking of film bar in fixing tenon completely, coordinates special positioning rack series to reach or close to zero shift; The design of fixing cell wall can be avoided squeezing the skin damage events such as folder and occur.Efficiently solve the deficiency that current radiotherapy localization structure exists.This utility model is reasonable in design, easy to operate, safety, environmental protection, and fixed effect is obvious, and practicality and versatility are all stronger.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Detailed description of the invention
This utility model is further described by reference to the accompanying drawings.
embodiment 1radiotherapy location fixed mount accessory mortise and tenon type pressure plate structure
See Fig. 1, this utility model by fixing cell wall 19, fixing tenon 20, pressing plate pedestal 21, pressing plate leave a blank 22, the fixing fourth of the twelve Earthly Branches 23, pressing plate 24, fixed base plate 25, pressing plate shaft 26 and tenon stricture of vagina 27 are formed, fixing cell wall 19 is the sphenoid of a upper-thin-lower-thick, perpendicular to a lateral edges of fixed base plate 25, the configuration of fixing cell wall 19 wedge body makes the curved-surface structure that can better attach and be suitable for human body.Fixing tenon 20 is arranged on fixing cell wall 19, fixing tenon 20 is designed to the end and slightly pushes up thin circular cone structure, realize linearly fastening, fixing tenon 20 is provided with multi-turn tenon stricture of vagina 27, and the tenon stricture of vagina 27 of the circle circle that fixing tenon 20 surface is arranged can increase the frictional force between the fixing fourth of the twelve Earthly Branches 23 and fixing tenon 20.
embodiment 2during use: be inserted in fixing tenon 20 by needing fixing object structure, pressing plate 24 is upwards rotated by pressing plate shaft 26, the fixing fourth of the twelve Earthly Branches 23 and fixing tenon 20 fasten mutually, object structure will be stopped by pressing plate 24 and be locked in wherein, because thin circular cone structure is slightly pushed up at fixing tenon 20 end, can make to combine both are linearly fastening, multi-turn tenon stricture of vagina 27 structure can keep fixation clip static, and locking completes.
Claims (1)
1. a radiotherapy location fixed mount accessory mortise and tenon type pressure plate structure, it is characterized in that, by fixing cell wall (19), fixing tenon (20), pressing plate pedestal (21), pressing plate is left a blank (22), the fixing fourth of the twelve Earthly Branches (23), pressing plate (24), fixed base plate (25), pressing plate shaft (26) and tenon stricture of vagina (27) are formed, fixing cell wall (19) is the sphenoid of a upper-thin-lower-thick, perpendicular to one end of fixed base plate (25), fixing tenon (20) is arranged on fixing cell wall (19), fixing tenon (20) is provided with multi-turn tenon stricture of vagina (27), the center bottom of fixing cell wall (19) arranges pressing plate pedestal (21), middle traveling has pressing plate shaft (26), pressing plate (24) one end dissociative, arrange pressing plate in the middle part of the other end to leave a blank (22) and connect pressing plate shaft (26) and pressing plate pedestal (21) and be connected as a single entity, pressing plate (24) is arranged the fixing fourth of the twelve Earthly Branches (23) is corresponding with fixing tenon (20) fits mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520274613.4U CN204637324U (en) | 2015-05-01 | 2015-05-01 | Radiotherapy location fixed mount accessory mortise and tenon type pressure plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520274613.4U CN204637324U (en) | 2015-05-01 | 2015-05-01 | Radiotherapy location fixed mount accessory mortise and tenon type pressure plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204637324U true CN204637324U (en) | 2015-09-16 |
Family
ID=54090107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520274613.4U Expired - Fee Related CN204637324U (en) | 2015-05-01 | 2015-05-01 | Radiotherapy location fixed mount accessory mortise and tenon type pressure plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204637324U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422071A (en) * | 2016-09-28 | 2017-02-22 | 浙江省肿瘤医院 | Hollow pillow flat plate fixing frame for head and neck positioning for tenon-and-mortise card deck type radiation therapy |
-
2015
- 2015-05-01 CN CN201520274613.4U patent/CN204637324U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422071A (en) * | 2016-09-28 | 2017-02-22 | 浙江省肿瘤医院 | Hollow pillow flat plate fixing frame for head and neck positioning for tenon-and-mortise card deck type radiation therapy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |