CN204767055U - Tenon fourth of twelve earthly branches locking integral type radiation therapy somatic part location cavity mount - Google Patents
Tenon fourth of twelve earthly branches locking integral type radiation therapy somatic part location cavity mount Download PDFInfo
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- CN204767055U CN204767055U CN201520274610.0U CN201520274610U CN204767055U CN 204767055 U CN204767055 U CN 204767055U CN 201520274610 U CN201520274610 U CN 201520274610U CN 204767055 U CN204767055 U CN 204767055U
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- plate
- tenon
- pressing plate
- locking
- base plate
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Abstract
The utility model provides a radiation therapy somatic part location cavity mount comprises tenon fourth of the twelve earthly branches locking integral type mount and tenon fourth of the twelve earthly branches integral type body membrane two parts. The utility model discloses a style design realizes fixing the spacing of human chest somatic part outline completely, reaches or is close zero displacement, and the intersection atress structural design of locking plate structure and clamp plate is scientific, and the fixed pine that need not between the anxious service time takes off, the therapeutical groove of " U " shape can be avoided pressing from both sides crowded humanly. Operation that can be more swift and reduce the elasticity error of body membrane as far as possible, PMKD's cavity design makes dose distribution more accurate, and humanized detail design such as locating hole, layering handle makes the operation simplify and be convenient. All drawbacks that present radiotherapy location structure exists and not enough have effectively been solved. The utility model relates to a rationally, convenient operation, safety, the environmental protection, fixed effect is obvious, practicality and commonality 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 Tenon locking integral type radiotherapy body location hollow fixed mount.Being applicable to the stationary positioned at the positions such as human body breast, body, is the important tool 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 our 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, time-consuming and 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, and providing a kind of Tenon locking integral type radiotherapy body to locate hollow fixed mount, is the pinpoint device of a kind of radiotherapy.This utility model Main Function is that the outline at conformal trunk position is spacing fixing, adopt joinery and its construction, intersect the principle of stressed dual locking, one film bar and the design of hollow base plate, reach pinpoint and make more convenient to operate and dosage is more accurate simultaneously.
This utility model Tenon locking integral type radiotherapy body location hollow fixed mount is made up of Tenon locking integral type fixed mount and Tenon integral type body film two parts.
tenon locking integral type fixed mountlocate recessed, base plate slope by fixing cell wall, pressing plate, fixed base plate, pressing plate Positioning bean, pressing plate, treatment tank, base plate locating hole, base plate hollow bulb, base plate meet locating hole, 10 tool mortise and tenon type pressure plate structures and 8 tool lock plate structures and form.The agent structure of fixed mount is one piece of rectangular fixed base plate, and central hollow out is designed with base plate hollow bulb; The long edge in both sides is respectively arranged with 5 tool mortise and tenon type pressure plate structures successively, between be connected to form fixing cell wall and the pressing plate of strip; Be designed with pressing plate location between the two tool mortise and tenon type pressure plate structures that its center platen front is adjacent recessed, reverse side is designed with pressing plate Positioning bean; Lock plate structure is designed with between the two tool mortise and tenon type pressure plate structures that holddown groove wall surface is adjacent; Article two, the fixing cell wall of strip and the treatment tank of fixed base plate formation " U " shape; Fixed base plate both sides shorter edge is respectively connected with base plate slope; Fixed base plate upper shed near base plate slope has base plate locating hole and base plate to meet locating hole.Wherein
mortise and tenon type pressure plate structureleft a blank by fixing cell wall, fixing tenon, pressing plate pedestal, pressing plate, the fixing fourth of the twelve Earthly Branches, pressing plate, fixed base plate, pressing plate shaft and tenon stricture of vagina form jointly.Fixing cell wall is the edge of sphenoid perpendicular to fixed base plate of a upper-thin-lower-thick; The center bottom of fixing cell wall is designed with pressing plate pedestal, and middle traveling has pressing plate shaft; Pressing plate one end dissociative, is designed with pressing plate and leaves a blank and connect pressing plate shaft and pressing plate pedestal is connected as a single entity in the middle part of the other end; Pressing plate is designed with the fixing fourth of the twelve Earthly Branches, the fixing tenon that corresponding with it is on fixing cell wall, it has multi-turn tenon stricture of vagina.Wherein
lock plate structurelocated recessed and locking plate holddown spring jointly formed by fixing cell wall, fixed base plate, locking plate axle, locking plate, locking plate.The middle part at fixing cell wall edge crossing with fixed base plate is designed with two relative locking plates, is connected with fixing cell wall by the locking plate axle of bottom; Wherein locking plate axle outboard end is designed with locking plate holddown spring; It is recessed that the locking plate head end back side is designed with locking plate location.
tenon integral type body filmjointly form by by low temperature thermo-plastic planking, film bar, the film fourth of the twelve Earthly Branches, film bar Positioning bean, film bar handle and film interspace.The agent structure of body membrane is a rectangular low temperature thermo-plastic planking, wherein long edge, both sides is respectively connected with film bar, every root film bar surface distributed has five film fourths of the twelve Earthly Branches running through holostrome, four film bar Positioning beans are alternate to be designed between five film fourths of the twelve Earthly Branches, the minor face of film bar flushes with the minor face of low temperature thermo-plastic planking, leaves film interspace between the two; The edge that film bar is connected with low temperature thermo-plastic planking is designed with film bar shake hands.
This utility model is body accurate radiotherapy device for positioning and securing.It is spacing fixing that he can realize human body breast body outline completely, can 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; The treatment tank application of " U " shape can avoid human injury's events such as pinching to occur; Unitary design can operate more efficiently and reduce the retractility error of body film as far as possible; The hollow design design of fixed base plate makes dose distribution more accurate; The detailed design of the hommizations such as fixed base plate locating hole, press strip handle 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 integral type fixed mount pressing plate deployed configuration schematic diagram.
Fig. 2 is Tenon locking integral type fixed mount pressing plate closing structure schematic diagram.
Fig. 3 is Tenon integral type body membrane structure schematic diagram.
Fig. 4 is mortise and tenon type pressure plate structure 102 structural representation.
Fig. 5 is the positive side structure schematic diagram of lock plate structure 104.Fig. 6 is lock plate structure 104 trailing flank structural representation.
Detailed description of the invention
This utility model is further described in conjunction with the accompanying drawings and embodiments.
Embodiment 1 radiotherapy body location hollow fixed mount (Tenon locking integral type)
See Fig. 1, Fig. 2, Fig. 3, this utility model is made up of Tenon locking integral type fixed mount and Tenon integral type body film two parts.
tenon locking integral type fixed mountlocate recessed 33, base plate slope 34 by fixing cell wall 19, pressing plate 24, fixed base plate 25, pressing plate Positioning bean 32, pressing plate, treatment tank 35, base plate locating hole 37, base plate hollow bulb 38, bottom plate combined locating hole 39,10 tool mortise and tenon type pressure plate structure 102 and 8 tool lock plate structure 104 form.The agent structure of fixed mount is one piece of rectangular fixed base plate 25, and central hollow out is designed with base plate hollow bulb 38, plays the effect reducing ray attenuation; The long edge in both sides is respectively arranged with 5 tool mortise and tenon type pressure plate structures 102 successively, between be connected to form fixing cell wall 19 and the pressing plate 24 of strip; On its center platen 24 front, (between two adjacent tool mortise and tenon type pressure plate structures 102) are designed with pressing plate location recessed 33, and the Positioning bean 4 that corresponding with it is on supporting body mould bar, plays a part accurately to locate (press strip); Reverse side is designed with pressing plate Positioning bean 32, 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; Lock plate structure 104 is designed with between the two tool mortise and tenon type pressure plate structures 102 that fixing cell wall 19 surface is adjacent; Article two, the fixing cell wall 19 of strip and the treatment tank 35 of base plate formation " U " shape; Fixed base plate 25 both sides shorter edge is respectively connected with base plate slope 34; Fixed base plate 25 upper shed near base plate slope 34 has base plate locating hole 37 and bottom plate combined locating hole 39, plays fixing spacing fixed base plate, fixed base plate is connected with therapeutic bed.
See Fig. 4,
mortise and tenon type pressure plate structure 102leave 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.
See Fig. 5, Fig. 6,
lock plate structure 104jointly be made up of fixing cell wall 19, fixed base plate 25, locking plate axle 28, locking plate 29, locking plate location recessed 30 and locking plate holddown spring 31.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.
See Fig. 3,
tenon integral type body filmjointly be made up of 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.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 20 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 be located recessed 33 with the pressing plate on pressing plate 24 and coincide for fastening film bar 2; 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: " Tenon locking integral type fixed mount " is positioned over therapeutic bed (or in location bed), mobile relative position, the design making the base plate locating hole 37 on fixed mount corresponding on bed with bottom plate combined locating hole coincide, and completes " frame bed location ".Patient lies low in the treatment tank 35 of " U " shape, operation technician two people cooperation is carried out jointly, Tenon integral type 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 film 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 radiotherapy body fixed mount integral type and stagewise comparative result, see table 1.
Claims (4)
1. a radiotherapy body location hollow fixed mount, it is characterized in that, be made up of Tenon locking integral type fixed mount and Tenon integral type body film two parts, Tenon locking integral type fixed mount is by fixing cell wall (19), pressing plate (24), fixed base plate (25), pressing plate Positioning bean (32), pressing plate location recessed (33), base plate slope (34), treatment tank (35), base plate locating hole (37), base plate hollow bulb (38), bottom plate combined locating hole (39), 10 tool mortise and tenon type pressure plate structures (102) and 8 tool lock plate structures (104) composition, fixed base plate (25) is rectangle, central authorities' hollow out is designed with base plate hollow bulb (38), the long edge in both sides of fixed base plate (25) is respectively arranged with 5 tool mortise and tenon type pressure plate structures (102) respectively successively, between be connected to form fixing cell wall (19) and the pressing plate (24) of strip, its center platen (24) front is designed with pressing plate location recessed (33) between two adjacent tool mortise and tenon type pressure plate structures 102, the Positioning bean (4) that corresponding with it is on supporting body mould bar, reverse side is designed with pressing plate Positioning bean (32), locking plate location recessed (30) that corresponding with it is on locking plate (29) back side, lock plate structure (104) is designed with between the two tool mortise and tenon type pressure plate structures (102) that fixing cell wall (19) surface is adjacent, fixing cell wall (19) and base plate form the treatment tank (35) of " U " shape, fixed base plate (25) both sides shorter edge is respectively connected with base plate slope (34), fixed base plate (25) upper shed near base plate slope (34) has base plate locating hole (37) and bottom plate combined locating hole (39), mortise and tenon type pressure plate structure (102) is 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, lock plate structure (104) is made up of jointly fixing cell wall (19), fixed base plate (25), locking plate axle (28), locking plate (29), locking plate location recessed (30) and locking plate holddown spring (31), 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), and locking plate (29) the head end back side is designed with locking plate location recessed (30), Tenon integral type body film is by 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 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, between three film fourths of the twelve Earthly Branches (3), equidistant design has two film bar Positioning beans (4), locate recessed (33) with the pressing plate on pressing plate (24) to coincide, 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 radiotherapy body location according to claim 1 hollow fixed mount, it is characterized in that, fixing cell wall (19) is strip-like-shaped.
3. a kind of radiotherapy body location according to claim 1 hollow fixed mount, it is characterized in that, pressing plate (24) is along pressing plate shaft axial rotation.
4. a kind of radiotherapy body location according to claim 1 hollow fixed mount, it is characterized in that, locking plate (29) does the rotational action of abduction along locking plate axle (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520274610.0U CN204767055U (en) | 2015-05-01 | 2015-05-01 | Tenon fourth of twelve earthly branches locking integral type radiation therapy somatic part location cavity mount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520274610.0U CN204767055U (en) | 2015-05-01 | 2015-05-01 | Tenon fourth of twelve earthly branches locking integral type radiation therapy somatic part location cavity mount |
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| Publication Number | Publication Date |
|---|---|
| CN204767055U true CN204767055U (en) | 2015-11-18 |
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|---|---|---|---|
| CN201520274610.0U Expired - Fee Related CN204767055U (en) | 2015-05-01 | 2015-05-01 | Tenon fourth of twelve earthly branches locking integral type radiation therapy somatic part location cavity mount |
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2015
- 2015-05-01 CN CN201520274610.0U patent/CN204767055U/en not_active Expired - Fee Related
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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: 20151118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |