CN205626731U - A retainer plate frame for radiotherapy needle location - Google Patents
A retainer plate frame for radiotherapy needle location Download PDFInfo
- Publication number
- CN205626731U CN205626731U CN201620320653.2U CN201620320653U CN205626731U CN 205626731 U CN205626731 U CN 205626731U CN 201620320653 U CN201620320653 U CN 201620320653U CN 205626731 U CN205626731 U CN 205626731U
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- China
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- stamp
- coil
- ring
- pad ink
- ink box
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Abstract
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a retainer plate frame for radiotherapy needle location, including last circle frame, lower ring of frame, the bracing piece, the pole setting, retractable needle and marker, it is equipped with the handle to go up the circle frame outside, the inboard is equipped with the ring, the ring links firmly through connecting rod and last circle frame, go up and link firmly through the bracing piece between circle frame and lower ring of frame, the pole setting is cup jointed in the ring, the upper end is equipped with the pressure handle, the lower extreme is equipped with the stamp -pad ink box, the marker is installed at stamp -pad ink box lower extreme and rather than the intercommunication, the terminal surface is equipped with the cross arch under the marker, the slide cartridge has been cup jointed on the bracing piece, be equipped with retractable needle on the slide cartridge, be connected with the spring between ring and the stamp -pad ink box. The utility model has the advantages of reasonable design, adopt double -deck circle rack structure, the position and the size of focus is markd to the ability accuracy when carrying out radiation therapy for patient, has reduced medical staff's the work degree of difficulty, is one kind and is applied to the clinical novel fixing device of radiotherapy.
Description
Technical field
This utility model relates to technical field of medical instruments, a kind of fixing coil for radio-therapeutic needle location.
Background technology
In radiology department clinically, when carrying out radiotherapy to patient, patient is fixed in locating rack by vacuum pad, locating rack is placed on the treatment table of accelerator, and lonizing radiation alignment patient's focus that accelerator sends is irradiated, for making lonizing radiation be directed at focus, need medical worker to regulate electronic therapeutic bed and do three-dimensional motion, the implementation method troublesome poeration of prior art, wastes time and energy, and adds great work difficulty to medical worker.
The location instrument of existing radio-therapeutic needle includes the instrument of printing, setting tool two kinds.The instrument of printing generally refers to color pencil, and directly at lesions position labelling cross, this method location is simple and crude, needs to coordinate rule when needs record precise location, and complex operation, print inconvenience；Setting tool is to cooperate with printing the support frame of pen, improves the degree of accuracy printed, and the most seen setting tool is only the simple collar, does not has measure of precision function, it is still desirable to could normally use by rule, the pen that prints.
Utility model content
The purpose of this utility model is to overcome above-mentioned technical disadvantages to provide a kind of fixing coil for radio-therapeutic needle location, uses bilayer circle rack and panel construction, the position of accurate calibration focus and size.
This utility model solves the technical scheme of technical problem employing: a kind of fixing coil for radio-therapeutic needle location, including upper coil, lower coil, support bar, vertical rod, flexible pin and marker, the hands handle of symmetry it is provided with outside described upper coil, medial center position is provided with ring, ring is fixedly connected to the inner side by connecting rod and upper coil, it is connected by support bar is fixing between upper coil with lower coil, described vertical rod sleeve is connected in ring, upper end is provided with pressure handle, lower end is provided with stamp-pad ink box, marker is arranged on stamp-pad ink box lower end and communicates therewith, it is protruding that marker lower surface is provided with cross, it is socketed with slide cartridge on described support bar, slide cartridge is slided location by bolt on support bar, slide cartridge is provided with flexible pin, the axial line of vertical rod is pointed at the syringe needle position of flexible pin, it is connected between ring with stamp-pad ink box and has spring.Pressure handle pushes down on vertical rod, and ring is used for limiting vertical rod and moves in vertical direction so that the stamp-pad ink box of bottom of upright rod, the central point of marker fall within the axial line of ring, it is to avoid rock；Flexible pin can slide up and down location along support bar under slide cartridge effect, to adjust the height of flexible pin；Lower coil is placed on the body surface of lesions position, is accurately directed to focus point place sites；After vertical rod moves down under pressure handle effect, move back under the action of the spring, it is to avoid the operation of the flexible pin of impact；The cross projection of marker lower surface is for printing off cross mark line at body surface.
Further, described support bar is provided with three, uniformly arranges in circumference, flexible pin and the supporting setting of support bar, also is provided with three.Three support bars provide the mounting structures consolidated, and three flexible pins cooperate, it is provided that three kinds of reference frames, for Accurate Calibration sufferer point, it is to avoid single needle structure reference frame is difficult to determine and stable problem.
Further, described stamp-pad ink box sidewall is provided with oil filler, and oil filler is provided with cap.Load stamp-pad ink, the most red labelling oil in stamp-pad ink box, be provided with the oil filler of filling stamp-pad ink so that stamp-pad ink box is reusable.
Further, described stamp-pad ink box upper end is provided with tapped groove, and vertical rod bottom is provided with and the female thread suitable external screw thread mated mutually.Stamp-pad ink box is separated with vertical rod, and that improves parts reuses ability, can change in time after parts lose.
Further, the upper surface of described handle is provided with anti-skidding groove.Handle is used for supporting whole device, and anti-skidding groove can play avoids error problem sliding because of hands, that drop, especially avoids stamp-pad ink to pollute sufferer body surface or operating table surface during dropping.
Further, described pressure handle upper surface is provided with sponge bed course.Sponge bed course provides the protection of necessity for operator.
Further, described flexible pin is made up of sleeve pipe and needle body, and needle body is stretched into sleeve pipe and slided in sleeve pipe location by bolt.
Further, described flexible pin is provided with graduation mark.
This utility model had the beneficial effect that this utility model reasonable in design, use bilayer circle rack and panel construction, can the position of accurate calibration focus and size when carrying out radiotherapy to patient, reduce the work difficulty of medical worker, be a kind of Novel fixing device being applied to radiotherapy clinic.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is side-looking structural representation of the present utility model.
Accompanying drawing 3 is plan structure schematic diagram of the present utility model.
Accompanying drawing 4 is the local connection diagram of vertical rod described in the utility model, stamp-pad ink box, marker.
Accompanying drawing 5 is that structural representation is looked up in the bottom surface of marker described in the utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings 1～accompanying drawing 5 this utility model is described below.
nullAs shown in Fig. 1～Fig. 5，This utility model includes coil 1、Lower coil 2、Support bar 3、Vertical rod 5、Flexible pin 4 and marker 8，The handle 1-1 of symmetry it is provided with outside described upper coil 1，Medial center position is provided with ring 1-3，Ring 1-3 is fixedly connected to the inner side by connecting rod 1-2 and upper coil 1，It is connected by support bar 3 is fixing between upper coil 1 with lower coil 2，Described vertical rod 5 is socketed in ring 1-3，Upper end is provided with pressure handle 6，Lower end is provided with stamp-pad ink box 7，Marker 8 is arranged on stamp-pad ink box 7 lower end and communicates therewith，Marker 8 lower surface is provided with cross projection 8-1，It is socketed with slide cartridge 3-1 on described support bar 3，Slide cartridge 3-1 is slided location by bolt 11 on support bar 3，Slide cartridge 3-1 is provided with flexible pin 4，The axial line of vertical rod 5 is pointed at the syringe needle position of flexible pin 4，It is connected between ring 1-3 with stamp-pad ink box 7 and has spring 10.Pressure handle 6 pushes down on vertical rod 5, and ring 1-3 is used for limiting vertical rod 5 and moves in vertical direction so that stamp-pad ink box 7, the central point of marker 8 bottom vertical rod 5 fall within the axial line of ring 1-3, it is to avoid rock；Flexible pin 4 can slide up and down location along support bar 3 under slide cartridge 3-1 effect, to adjust the height of flexible pin 4；Lower coil 2 is placed on the body surface of lesions position, is accurately directed to focus point place sites；After vertical rod 5 moves down under pressure handle 6 acts on, move back under spring 10 acts on, it is to avoid the operation of the flexible pin 4 of impact；Cross projection 8-1 of marker 8 lower surface is for printing off cross mark line at body surface.
In the present embodiment, described support bar 3 is provided with three, uniformly arranges in circumference, flexible pin 4 and the supporting setting of support bar 3, also is provided with three.Three support bars 3 provide the mounting structures consolidated, and three flexible pins 4 cooperate, it is provided that three kinds of reference frames, for Accurate Calibration sufferer point, it is to avoid single needle structure reference frame is difficult to determine and stable problem.
In another embodiment, can arrange fewer of more than three support bars, and arrange fewer of more than three flexible pins.
In the present embodiment, described stamp-pad ink box 7 sidewall is provided with oil filler 9, and oil filler 9 is provided with cap 9-1.Load stamp-pad ink, the most red labelling oil in stamp-pad ink box 7, be provided with the oil filler 9 of filling stamp-pad ink so that stamp-pad ink box 7 is reusable.
In another embodiment, the box body structure that stamp-pad ink box is disposable pre-filled stamp-pad ink can be set, the problem causing polluting to avoid stamp-pad ink to flow out.
In the present embodiment, described stamp-pad ink box 7 upper end is provided with tapped groove (being limited to visual angle, in figure, female thread, groove are all not drawn into), and vertical rod 5 bottom is provided with and the female thread suitable external screw thread 12 mated mutually.Stamp-pad ink box 7 is separated with vertical rod 5, and that improves parts reuses ability, can change in time after parts lose.
In another embodiment, can arrange stamp-pad ink box with vertical rod is integral type structure, it is to avoid connect unsteady problem.
In the present embodiment, the upper surface of described handle 1-1 is provided with anti-skidding groove 1-4.Handle 1-1 is used for supporting whole device, and anti-skidding groove 1-4 can play avoids error problem sliding because of hands, that drop, especially avoids stamp-pad ink to pollute sufferer body surface or operating table surface during dropping.
In the present embodiment, described pressure handle 6 upper surface is provided with sponge bed course 6-1, provides necessary protection for operator.
In the present embodiment, described flexible pin 4 is made up of sleeve pipe 4-1 and needle body 4-2, and needle body 4-2 is stretched into sleeve pipe 4-1 and slided in sleeve pipe 4-1 location by bolt 11.
In the present embodiment, described flexible pin 4 is provided with graduation mark 4-3.
Claims (8)
1. for a fixing coil for radio-therapeutic needle location, including upper coil, lower coil, support bar, vertical rod, flexible pin with draw
Print device, it is characterised in that: being provided with the handle of symmetry outside described upper coil, medial center position is provided with ring, and ring is by even
Bar fixedly connected to the inner side with upper coil, is connected by support bar is fixing between upper coil with lower coil, and described vertical rod sleeve is connected in ring,
Upper end is provided with pressure handle, and lower end is provided with stamp-pad ink box, and marker is arranged on stamp-pad ink box lower end and communicates therewith, and marker lower surface is provided with
Cross is protruding, and described support bar is socketed with slide cartridge, and slide cartridge is slided location by bolt on support bar, and slide cartridge is provided with flexible
Pin, the syringe needle position of flexible pin is pointed to the axial line of vertical rod, is connected and has spring between ring with stamp-pad ink box.
A kind of fixing coil for radio-therapeutic needle location the most according to claim 1, it is characterised in that: described support bar sets
There are three, uniformly arrange in circumference, flexible pin and the supporting setting of support bar, it also is provided with three.
A kind of fixing coil for radio-therapeutic needle location the most according to claim 1, it is characterised in that: described stamp-pad ink box side
Wall is provided with oil filler, and oil filler is provided with cap.
4. according to a kind of fixing coil for radio-therapeutic needle location described in claim 1 or 3, it is characterised in that: described stamp-pad ink
Box upper end is provided with tapped groove, and vertical rod bottom is provided with and the female thread suitable external screw thread mated mutually.
A kind of fixing coil for radio-therapeutic needle location the most according to claim 1, it is characterised in that: described handle upper
End face is provided with anti-skidding groove.
A kind of fixing coil for radio-therapeutic needle location the most according to claim 1, it is characterised in that: described pressure handle upper end
Face is provided with sponge bed course.
The most according to claim 1 a kind of for radio-therapeutic needle location fixing coil, it is characterised in that: described flexible pin by
Sleeve pipe and needle body composition, needle body stretches into sleeve pipe and passes through bolt and slide in sleeve pipe location.
8. according to a kind of fixing coil for radio-therapeutic needle location described in claim 1 or 2 or 7, it is characterised in that: described
Flexible pin is provided with graduation mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620320653.2U CN205626731U (en) | 2016-04-18 | 2016-04-18 | A retainer plate frame for radiotherapy needle location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620320653.2U CN205626731U (en) | 2016-04-18 | 2016-04-18 | A retainer plate frame for radiotherapy needle location |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205626731U true CN205626731U (en) | 2016-10-12 |
Family
ID=57064561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620320653.2U Expired - Fee Related CN205626731U (en) | 2016-04-18 | 2016-04-18 | A retainer plate frame for radiotherapy needle location |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205626731U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108211123A (en) * | 2018-03-05 | 2018-06-29 | 上海市肺科医院 | A kind of novel radiation treatment telltale mark and the device machine and its method of auxiliary treatment pendulum position |
| CN110251846A (en) * | 2019-07-02 | 2019-09-20 | 新乡医学院第一附属医院(河南省结核病医院) | Tumor radiotherapy dedicated positioning device |
-
2016
- 2016-04-18 CN CN201620320653.2U patent/CN205626731U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108211123A (en) * | 2018-03-05 | 2018-06-29 | 上海市肺科医院 | A kind of novel radiation treatment telltale mark and the device machine and its method of auxiliary treatment pendulum position |
| CN110251846A (en) * | 2019-07-02 | 2019-09-20 | 新乡医学院第一附属医院(河南省结核病医院) | Tumor radiotherapy dedicated positioning device |
| CN110251846B (en) * | 2019-07-02 | 2021-03-12 | 新乡医学院第一附属医院(河南省结核病医院) | Special positioner of tumour 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20170418 |