CN204637346U - Tenon locking stagewise radiotherapy body location panel fixed mount - Google Patents
Tenon locking stagewise radiotherapy body location panel fixed mount Download PDFInfo
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- CN204637346U CN204637346U CN201520274603.0U CN201520274603U CN204637346U CN 204637346 U CN204637346 U CN 204637346U CN 201520274603 U CN201520274603 U CN 201520274603U CN 204637346 U CN204637346 U CN 204637346U
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Abstract
This utility model provides a kind of Tenon locking stagewise radiotherapy body location panel fixed mount, is made up of fixing cell wall, fixed base plate, base plate slope, treatment tank, base plate center and four mortise and tenon type lock assemblies.It is spacing fixing that this utility model is mainly used in conformal outline, is particularly suitable for the king-sized position of curve fluctuating difference, trunk portion, adopts joinery and its construction, intersects the principle of stressed dual locking, reach accurate location; Realize completely to human body breast, body outline spacing fixing, to reach or close to zero shift; Scientific structure design, without the need to worrying fixing the getting loose between the operating period, can avoid human injury's events such as pinching to occur, and efficiently solves all drawbacks and the deficiency of the existence of current radiotherapy localization structure.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 belongs to radiotherapy field of locating technology, relates to a kind of radiotherapy device for positioning and securing, particularly relates to a kind of radiotherapy body location panel fixed mount.Being applicable to human body body part curve to rise and fall the stationary positioned at position of differing greatly, is the important tool of accurately locating in radiotherapy, implementing.
Background technology
Low temperature thermo-plastic planking is a 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 clinically, 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 have following some: (1) Low Temperature Thermal plastic film and base plate there is fixed interval (FI); (2) easily there is locking and come off in fixation procedure, fixes unsuccessfully; (3) fixation procedure causes skin to squeeze folder injury accident; (4) standing finish split design, easily loses; (5) fixing locking mechanical structure is directly stressed; (6) use operation effort, loaded down with trivial details.
Based on above deficiency and drawback, we devise a radiotherapy localization fixture, and the supporting dependent body film be combined with it.
Summary of the invention
The purpose of this utility model solves conventional radiotheraphy location drawback, provides a kind of radiotherapy pinpoint device---radiotherapy body location panel fixed mount (Tenon locking stagewise).It is spacing fixing that this utility model is mainly used in conformal outline, is particularly suitable for the king-sized position of curve fluctuating difference, trunk portion, adopts joinery and its construction, intersects the principle of stressed dual locking, reach accurate location.This utility model is made up of " Tenon locking stagewise fixed mount " and " Tenon stagewise body film " two parts.
tenon locking stagewise fixed mount is by fixing cell wall19, fixed base plate 25, base plate slope 34, treatment tank 35, base plate center 36 and four mortise and tenon type lock assemblies 103 are formed.The agent structure of fixed mount is one piece of rectangular fixed base plate 25, and face center is designed with base plate center 36; The long edge in both sides connects mortise and tenon type lock assembly 103, and two mortise and tenon type lock assemblies 103 of homonymy are parallel to be connected as one; The fixing cell wall 19 of both sides forms the treatment tank 35 of " U " shape; Fixed base plate 25 both sides shorter edge is respectively connected with base plate slope 34.Wherein
" mortise and tenon type lock assembly 103 "locate recessed 30, locking plate holddown spring 31, pressing plate Positioning bean 32 and mortise and tenon type pressure plate structure 102 by fixing cell wall 19, fixing tenon 20, the fixing fourth of the twelve Earthly Branches 23, pressing plate 24, fixed base plate 25, locking plate axle 28, locking plate 29, locking plate jointly to form.Two mortise and tenon type pressure plate structures 102 are connected integrally by fixed base plate 25 with fixing cell wall 19; The fixing tenon 20 that fixing cell wall 19 has three to be equally spaced; Three fixing fourths of the twelve Earthly Branches 23 that corresponding with it is on pressing plate 24; Two pressing plate location recessed 33 are arranged with between the fixing fourth of the twelve Earthly Branches 23, three, pressing plate 24 front; Pressing plate 24 reverse side three is arranged with two pressing plate Positioning beans 32 between the fixing fourth of the twelve Earthly Branches 23; The middle part at fixing cell wall 19 edge crossing with fixed base plate 25 is designed with two relative locking plates 29, is connected with fixing cell wall 19 by the locking plate axle 28 of bottom; Wherein locking plate axle 28 outboard end is designed with locking plate holddown spring 31; The locking plate 29 head end back side is designed with locking plate location recessed 30;
" mortise and tenon type pressure plate structure 102 "leave a blank 22 by fixing cell wall 19, fixing tenon 20, pressing plate pedestal 21, pressing plate, 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 form jointly.Fixing cell wall 19 is the edge of sphenoid perpendicular to fixed base plate 25 of a upper-thin-lower-thick; The center bottom of fixing cell wall 19 is designed with pressing plate pedestal 21, and middle traveling has pressing plate shaft 26; Pressing plate 24 1 end dissociative, is designed with pressing plate and leaves a blank 22 and connect pressing plate shaft 26 and be connected as a single entity with pressing plate pedestal 21 in the middle part of the other end; Pressing plate 24 is designed with the fixing fourth of the twelve Earthly Branches 23, the fixing tenon 20 that corresponding with it is on fixing cell wall 19, it has multi-turn tenon stricture of vagina 27.
tenon stagewise body film bylow temperature thermo-plastic planking 1, film bar 2, the film fourth of the twelve Earthly Branches 3, film bar Positioning bean 4, film bar handle 5 and film interspace 6 are formed jointly.The agent structure of body membrane is a rectangular low temperature thermo-plastic planking 1, wherein relative two edges are connected with two film bars 2, film interspace 6 is left between two film bars 2, every root film bar 2 surface distributed has three film fourths of the twelve Earthly Branches 3 running through holostrome, two film bar Positioning beans 4 are alternate to be designed between three film fourths of the twelve Earthly Branches 3, the edge that film bar 2 is connected with low temperature thermo-plastic planking 1, is designed with film bar handle 5 in the middle part of it.
This utility model is the accurate device for positioning and securing of body radiotherapy.He can realize completely to human body breast, body outline spacing fixing, can to reach or close to zero shift; The intersection force structure design science of lock plate structure and pressing plate, without the need to worrying fixing the getting loose between the operating period; Treatment tank 35 application of " U " shape can avoid human injury's events such as pinching to occur; Sectional design more can be applicable to and be attached at the human body outline of curved-surface structure complexity; The detailed design of hommization can make technician operate to simplify and convenient.Efficiently solve all drawbacks and the deficiency of the existence of current radiotherapy localization structure.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 Tenon locking stagewise fixed rack structure schematic diagram.
Fig. 2 is Tenon stagewise body membrane structure schematic diagram.
Fig. 3 is mortise and tenon type lock assembly 103 pressing plate deployed configuration schematic diagram.
Fig. 4 is mortise and tenon type lock assembly 103 pressing plate closing structure schematic diagram.
Fig. 5 is lock plate structure schematic diagram.
Fig. 6 is mortise and tenon type pressure plate structure 102 structural representation.
Detailed description of the invention
This utility model is further described in conjunction with the accompanying drawings and embodiments.
Embodiment 1 Tenon locking stagewise radiotherapy body location panel fixed mount
With reference to Fig. 1, Fig. 2, this utility model is made up of " Tenon locking stagewise fixed mount " and " Tenon stagewise body film " two parts.
tenon locking stagewise fixed mount is by fixing cell wall19, fixed base plate 25, base plate slope 34, treatment tank 35, base plate center 36 and four mortise and tenon type lock assemblies 103 are formed.The agent structure of fixed mount is one piece of rectangular fixed base plate 25, and face center is designed with base plate center 36; The long edge in both sides connects mortise and tenon type lock assembly 103, and totally four, two mortise and tenon type lock assemblies 103 of homonymy are parallel to be connected as one; The fixing cell wall 19 of both sides forms the treatment tank 35 of " U " shape; Fixed base plate 25 both sides shorter edge is respectively connected with base plate slope 34.With reference to Fig. 3,4,5,
" mortise and tenon type lock assembly 103 "locate recessed 30, locking plate holddown spring 31, pressing plate Positioning bean 32 and mortise and tenon type pressure plate structure 102 by fixing cell wall 19, fixing tenon 20, the fixing fourth of the twelve Earthly Branches 23, pressing plate 24, fixed base plate 25, locking plate axle 28, locking plate 29, locking plate jointly to form.Two mortise and tenon type pressure plate structures 102 are connected as one by fixed base plate 25 is parallel with fixing cell wall 19; The fixing tenon 20 that fixing cell wall 19 has three to be equally spaced; Corresponding with it is the fixing fourths of the twelve Earthly Branches 23 of three of running through on pressing plate 24; Be arranged with two pressing plates location recessed 33 between the fixing fourth of the twelve Earthly Branches 23, three, pressing plate 24 front, the Positioning bean 4 that corresponding with it is on supporting body mould bar, plays a part accurately to locate (press strip 4); Pressing plate 24 reverse side three is arranged with two pressing plate Positioning beans 32 between the fixing fourth of the twelve Earthly Branches 23, the locking plate location recessed 30 that corresponding with it is on locking plate 29 back side, plays a part accurately to locate and clam member 24; The middle part at fixing cell wall 19 edge crossing with fixed base plate 25 is designed with two relative locking plates 29, and be connected with fixing cell wall 19 by the locking plate axle 28 of bottom, locking plate 29 can do the rotational action of abduction along locking plate axle 28; Locking plate axle 28 outboard end is designed with locking plate holddown spring 31, and pressurization puts on locking plate 29, plays clam member 24; The locking plate 29 head end back side is designed with locking plate location recessed 30.With reference to Fig. 6,
" mortise and tenon type pressure plate structure 102 "leave a blank 22 by fixing cell wall 19, fixing tenon 20, pressing plate pedestal 21, pressing plate, 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 form jointly.Fixing cell wall 19 is the sphenoid of a upper-thin-lower-thick, and it is vertically connected at an edge of fixed base plate 25, and the configuration of fixing cell wall 19 wedge body makes the curved-surface structure that can better attach and be suitable for human body.The center bottom of fixing cell wall 19 is designed with pressing plate pedestal 21, and middle traveling has pressing plate shaft 26; Pressing plate 24 1 end dissociative, be designed with pressing plate in the middle part of the other end and leave a blank 22 and connect pressing plate shaft 26 and be connected as a single entity with pressing plate pedestal 21, pressing plate 24 can along pressing plate shaft axial rotation.Pressing plate 24 is designed with the fixing fourth of the twelve Earthly Branches 23, the fixing tenon 20 that corresponding with it is on fixing cell wall 19.Fixing tenon 20 is designed to the end and slightly pushes up thin circular cone structure, realizes linearly fastening; Its surface distributed has the tenon stricture of vagina 27 of a circle circle, can increase the frictional force between the fixing fourth of the twelve Earthly Branches 23 and fixing tenon 20.
With reference to Fig. 2,
tenon stagewise body film bylow temperature thermo-plastic planking 1, film bar 2, the film fourth of the twelve Earthly Branches 3, film bar Positioning bean 4, film bar handle 5 and film interspace 6 are formed jointly.Agent structure of the present utility model is a rectangular low temperature thermo-plastic planking 1, and its two longer edges are connected with the long limit of two film bars 2; The minor face of film bar 2 flushes with the minor face of low temperature thermo-plastic planking 1, leaves film interspace 6 between the two; Two ends, the intermediate distribution on every root film bar 2 surface have three film fourths of the twelve Earthly Branches 3 running through holostrome, are placed on the upper fixing tenon of supporting fixed body frame (base plate) mutually for conformal; Between three film fourths of the twelve Earthly Branches 3, equidistant design has two film bar Positioning beans 4, and it can support the use in being fastened and fixed film bar 2 with respective accessory; The marginal center that film bar 2 is connected with low temperature thermo-plastic planking 1 is designed with film bar and shakes hands 5, is convenient to installation and the dismounting of the parts such as body film and supporting base plate.
Embodiment 2 using method of the present utility model
During use: patient lies low in the treatment tank 35 of " U " shape, operation technician two people cooperation is carried out jointly, Tenon stagewise body film is immersed the thermostatic water tank of 60 ~ 70 degrees Celsius, after fully softening, everyone mentions the film bar handle 5 on one side separately respectively, be covered in the position needing stationary positioned, and stretched softening low temperature thermo-plastic planking 1 by relative film bar 2, in the fixing tenon 20 film fourth of the twelve Earthly Branches 3 put in place on fixed mount.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, film bar 2 is stopped by pressing plate 24 and is 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 first locking completes.Outside lift locking plate 29, and (to the right) rotates locking plate left, makes locking plate locate recessed 30 and matches with pressing plate Positioning bean 32, due to the elastic force that locking plate holddown spring 31 inwardly applies, force locking plate to produce pressure to pressing plate 24, then final fastening film bar 2, second locking completes.Treat that the low temperature thermo-plastic planking aftershaping that hardens completes.
Follow-up formal therapy is according to the low temperature thermo-plastic planking of molding, and fixing means is consistent.
Embodiment 3 uses the supporting fixed mount of this utility model and the comparative result of other modes, see table 1.
Claims (3)
1. a Tenon locking stagewise radiotherapy body location panel fixed mount, is characterized in that, Tenon locking stagewise fixed mount and Tenon stagewise body film composition,
tenon locking stagewise fixed mountby fixing cell wall (19), fixed base plate (25), base plate slope (34), treatment tank (35), base plate center (36) and four mortise and tenon type lock assemblies (103) are formed, fixed base plate (25) is that a block length is square, face center is designed with base plate center (36), the long edge in both sides connects four mortise and tenon type lock assemblies (103), two mortise and tenon type lock assemblies (103) of homonymy are parallel to be connected as one, the fixing cell wall (19) of both sides forms the treatment tank (35) of " U " shape, fixed base plate (25) both sides shorter edge is respectively connected with base plate slope (34),
mortise and tenon type lock assembly (103)by fixing cell wall (19), fixing tenon (20), the fixing fourth of the twelve Earthly Branches (23), pressing plate (24), fixed base plate (25), locking plate axle (28), locking plate (29), locking plate location recessed (30), locking plate holddown spring (31), pressing plate Positioning bean (32) and mortise and tenon type pressure plate structure (102) composition, two mortise and tenon type pressure plate structures (102) are connected as one by fixed base plate (25) is parallel with fixing cell wall (19), the fixing tenon (20) that fixing cell wall (19) has three to be equally spaced, corresponding with it is three fixing fourths of the twelve Earthly Branches (23) of running through on pressing plate (24), two pressing plates location recessed (33) are arranged with between the fixing fourth of the twelve Earthly Branches (23) of three, pressing plate (24) front, corresponding with it is film bar Positioning bean (4), two pressing plate Positioning beans (32) are arranged with between pressing plate (24) reverse side three fixing fourths of the twelve Earthly Branches (23), locking plate location recessed (30) that corresponding with it is on locking plate (29) back side, fixing cell wall (19) and the middle part at fixed base plate (25) crossing edge are designed with two relative locking plates (29), be connected with fixing cell wall (19) by the locking plate axle (28) of bottom, locking plate axle (28) outboard end is designed with locking plate holddown spring (31), pressurization puts on locking plate (29), locking plate (29) the head end back side is designed with locking plate location recessed (30),
mortise and tenon type pressure plate structure (102)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) composition, fixing cell wall (19) is the sphenoid of a upper-thin-lower-thick, it is vertically connected at an edge of fixed base plate (25), the center bottom of fixing cell wall (19) is designed with pressing plate pedestal (21), middle traveling has pressing plate shaft (26), pressing plate (24) one end dissociative, be designed with 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 designed with the fixing fourth of the twelve Earthly Branches (23), the fixing tenon (20) that corresponding with it is on fixing cell wall (19), fixing tenon (20) is designed to the end and slightly pushes up thin circular cone structure, fixing tenon (20) surface distributed has the tenon stricture of vagina (27) of a circle circle,
tenon stagewise body filmby low temperature thermo-plastic planking (1), film bar (2), the film fourth of the twelve Earthly Branches (3), film bar Positioning bean (4), film bar handle (5) and film interspace (6) are formed, low temperature thermo-plastic planking (1) is a rectangle, its two longer edges are connected with the long limit of two film bars (2), the minor face of film bar (2) flushes with the minor face of low temperature thermo-plastic planking (1), leave film interspace (6) between the two, the two ends on every root film bar (2) surface, intermediate distribution has three film fourths of the twelve Earthly Branches (3) running through holostrome, conformally be placed on fixing tenon (20) mutually, between three film fourths of the twelve Earthly Branches (3), equidistant design has two film bar Positioning beans (4), the marginal center that film bar (2) is connected with low temperature thermo-plastic planking (1) is designed with film bar and shakes hands (5).
2. a kind of Tenon locking stagewise radiotherapy body location panel fixed mount according to claim 1, it is characterized in that, locking plate (29) does the rotational action of abduction along locking plate axle (28).
3. a kind of Tenon locking stagewise radiotherapy body location panel fixed mount according to claim 1, it is characterized in that, pressing plate (24) axially rotates along pressing plate shaft (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520274603.0U CN204637346U (en) | 2015-05-01 | 2015-05-01 | Tenon locking stagewise radiotherapy body location panel fixed mount |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520274603.0U CN204637346U (en) | 2015-05-01 | 2015-05-01 | Tenon locking stagewise radiotherapy body location panel fixed mount |
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| CN204637346U true CN204637346U (en) | 2015-09-16 |
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| CN201520274603.0U Expired - Fee Related CN204637346U (en) | 2015-05-01 | 2015-05-01 | Tenon locking stagewise radiotherapy body location panel fixed mount |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362307A (en) * | 2016-09-28 | 2017-02-01 | 浙江省肿瘤医院 | Mortise and tenon-joint type radiotherapy head and neck positioning fixing frame |
-
2015
- 2015-05-01 CN CN201520274603.0U patent/CN204637346U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362307A (en) * | 2016-09-28 | 2017-02-01 | 浙江省肿瘤医院 | Mortise and tenon-joint type radiotherapy head and neck positioning fixing frame |
| CN106362307B (en) * | 2016-09-28 | 2023-03-28 | 浙江省肿瘤医院 | Tenon-and-mortise type positioning and fixing frame for head and neck in radiotherapy |
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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 |
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| CF01 | Termination of patent right due to non-payment of annual fee |