A kind of radiotherapeutic positioning deviceTechnical field
The utility model is related to medical instruments fields, more particularly to a kind of radiotherapeutic positioning device.
Background technology
Radiotherapy is to treat the usual way of tumour, and mainly using radioactive ray to local treatment of tumor, radiotherapy existsEffect and status in oncotherapy become increasingly conspicuous, it has also become one of main means of malignant tumour are treated, with radiotherapy technologyIt improves, tumor cure rate is also in rising trend, currently, clinically when carrying out radiotherapy to patient, is adjusted in radiotherapy room mostlySection searchlighting head is irradiated patient, is easy to injure patient's normal structure organ in this way, and adjust searchlighting head ineffectiveIt is living, increase operation difficulty to medical worker.
Utility model content
The utility model in order to solve problems in the prior art, provides installation simply, and height and angle facilitate adjusting,It clamps securely, radiotherapy localization position can be irradiated, to reduce staff's operation difficulty, improve radiotherapy localization and use effectThe radiotherapeutic positioning device of rate.
The specific technical solution of the utility model is as follows：A kind of radiotherapeutic positioning device, including holder and radiotherapy localization mechanism,The holder includes hack lever one and hack lever two, and geometrical clamp is mounted on the hack lever one, is all provided in one left and right sides of the hack leverIt is hollow hack lever to have multiple opposite positions setting circular holes, the hack lever two, two left and right sides of the hack lever be equipped with it is multiple withThe matched mating circular hole of circular hole, the hack lever two are socketed on hack lever one and circular hole are coupled relative to circular hole, inserted by installingThe tip connects, and threaded post is equipped on the hack lever two, radiotherapy localization mechanism is mounted in the threaded post；
The radiotherapy localization mechanism includes transverse slat, adjustment frame, stereotype and lead cover, and the transverse slat is equipped with a through-hole,It is socketed in threaded post and by installing nut connection, the transverse slat front end is equipped with turn hole, and the adjustment frame includes that clamping connection existsThe clamping plate of transverse slat both sides and the connecting rod being connected between clamping plate and bottom bar are equipped with matching hole on the clamping plate, pass through peaceAxis body connection is filled, the stereotype is mounted on bottom bar and lead is located on stereotype, and the lead cover is equipped with a spy with socketAccording to headstock.
It is the attached technical scheme of the utility model below：
Preferably, the geometrical clamp includes folder frame and two clamping columns, and two clamping column is separately mounted to the upper and lower of folder frameEnd.
Preferably, the connecting plate that the folder frame includes upper and lower end plate and is connected between upper and lower end plate, the end plate up and downEquipped with internal thread hole body, the connecting plate is equipped with hole body.
Preferably, two clamping column includes rubber column and the threaded post that is located on rubber column, and the threaded post is inserted inIt is fixed in the hole body that upper and lower end plate is equipped with and by installing tightening nut.
Preferably, the hack lever one is equipped with the matched mating hole body of the hole body being equipped with connecting plate, by installing spiral shellNail is connected.
Preferably, the axis body both ends are equipped with threaded rod, and adjusting nut is mounted on threaded rod.
Preferably, the stereotype rear end is equipped with two mounting holes, and the bottom bar is equipped with the mating matched with two mounting holesMounting hole, by installing fixing glue connection.
The technique effect of the utility model：Passing through grafting between hack lever one and hack lever two so that hack lever height is adjustable, andThe through-hole that transverse slat is equipped with, which is plugged in the threaded post that hack lever two is equipped with, to adjust the rotation of transverse slat, and transverse slat by installing nutThe adjustment frame connected by axis body, convenient for adjusting radiotherapy localization angle, so that radiotherapeutic positioning device is integrally convenient for adjusting,The stereotype and lead cover installed in adjustment frame are easily installed radiotherapy probe so that and radiotherapy irradiation is simple and obtains effective protection,In addition, the setting of geometrical clamp so that radiotherapeutic positioning device fixation；
Radiotheraphy device installation is simple, and height and angle facilitate adjusting, clamp securely, can shine radiotherapy localization positionIt penetrates, to reduce staff's operation difficulty, improves radiotherapy localization service efficiency.
Description of the drawings
Fig. 1 is the decomposition diagram of the utility model radiotherapeutic positioning device.
Fig. 2 is the structural schematic diagram of the utility model radiotherapeutic positioning device.
Fig. 3 is the structural schematic diagram of the utility model geometrical clamp.
Attached drawing is detailed as follows：Hole body 23, screw 24 is coupled in holder 1, hack lever 1, circular hole 21, and circular hole is coupled in hack lever 2331, threaded post 32, radiotherapy localization mechanism 4, transverse slat 41, through-hole 42, installation nut 43, turn hole 44, adjustment frame 5, clamping plate 51,Matching hole 52, axis body 53, be spirally connected bar 54, adjusting nut 55, connecting rod 56, bottom bar 57, stereotype 6, mounting hole 61, and mounting hole is coupled62, fixing glue 63, lead cover 7, searchlighting headstock 71, socket 72, geometrical clamp 8, folder frame 81, upper head plate 82, bottom plate 83, connecting plate84, hole body 85, internal thread hole body 86, clamping column 9, rubber column 91, threaded post 92, tightening nut 93, latch 100.
Specific implementation mode
The utility model is described further below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 3, a kind of radiotherapeutic positioning device provided by the utility model, including holder 1 and radiotherapy localization machineStructure 4, the holder 1 include hack lever 1 and hack lever 23, are mounted with geometrical clamp 8 on the hack lever 1, can be fixed by geometrical clampClamping connection plays fixed function on radiotherapy in the treatment bed, and the left and right sides is equipped with multiple opposite positions and sets on the hack lever 1The circular hole 21 set, the hack lever 23 are hollow hack lever, are justified equipped with multiple matings matched with circular hole in the hack lever 23Hole 31, the hack lever 23 is socketed on hack lever 1 and circular hole 31 is coupled to be arranged relative to circular hole 21, is connected by installing latch 100It connects, is convenient for adjusting bracket height, facilitate and needed, to adjust, threaded post to be equipped on the hack lever 23 according to different radiotherapy localizations32, radiotherapy localization mechanism 4 is mounted in the threaded post 32；
The radiotherapy localization mechanism 4 includes transverse slat 41, adjustment frame 5, stereotype 6 and lead cover 7, and the transverse slat 41 is equipped withOne through-hole 42 is socketed in threaded post 32 and is connected by installing nut 43 so that transverse slat can surround threaded post and rotate, and pacifyLoading nut is screwed onto in threaded post, helps to limit transverse slat, non-tightening state is in installation nut, so that transverse slat can turnDynamic, 41 front end of the transverse slat is equipped with turn hole 44, and the adjustment frame 5 includes clamping connection in the clamping plate of 41 both sides of transverse slat and is connected to folderConnecting rod 56 between plate 51 and bottom bar 61 are equipped with matching hole 52 on the clamping plate 51, are connected by installing axis body 53, axisThe turn hole that the matching hole and transverse slat that body is equipped with across clamping plate are equipped with is mounted on so that adjustment frame is adjustable on transverse slat, justIn the angle of inclination adjusting to adjustment frame, the stereotype 6 is mounted on bottom bar 61 and lead cover 7 is located on stereotype 6, lead cover bottom surfaceIt is open and is connected with lead cover, and lead cover bottom surface is equally open, be easily installed radiotherapy probe irradiation in this way, set on the lead cover 7There is a searchlighting headstock 7 with socket 71.Radiotherapy probe is installed in socket, to facilitate radiotherapy to irradiate.
The geometrical clamp 81 includes folder frame 82 and two clamping columns 9, and two clamping column 9 is separately mounted to the upper of folder frame 82Lower end.Radiotherapeutic positioning device is fixed to clamp fixed on radiation therapy bed (as shown in Figure 3) to play.
The folder frame 81 include upper head plate 82, bottom plate 83 and the connecting plate 84 being connected between upper and lower end plate, it is described onBottom plate is equipped with internal thread hole body 86 (as shown by dotted lines in figure 3), is used for the clamping column that is spirally connected, to facilitate clamping column to be spirally connected folderTightly, it is equipped with hole body 85 on the connecting plate 84.It is used to be connected by screw hack lever one (as shown in Figure 3).
Two clamping column 9 includes rubber column 91 and the threaded post 92 being located on rubber column 91, and the threaded post 92 is inserted intoIt is fixed in the internal thread hole body 86 that upper and lower end plate is equipped with and by installing tightening nut 93.To secure between two clamping columnsClamping distance (as shown in Figure 3).
The hack lever 1 is equipped with the matched mating hole body 23 of the hole body 85 being equipped with connecting plate 84, passes through screw 24It is connected.To which geometrical clamp is mounted on hack lever one.
53 both ends of the axis body are equipped with threaded rod 54, and adjusting nut 55 is mounted on threaded rod 54.Convenient for conditioning boxIt after the completion of the angular adjustment of frame, is screwed tight at axis body both ends by adjusting nut, to fixed angle.
6 rear end of the stereotype is equipped with two mounting holes 61, and the bottom bar 61 is equipped with the mating matched with two mounting holes 61Mounting hole 62 is connected by installing fixing glue 63, so that stereotype is fixed on bottom bar.
The utility model is in use：Hack lever one is socketed in by provided therewith on hack lever two, latch grafting can be passed throughHack lever height is adjusted on circular hole and corresponding mating circular hole, geometrical clamp is equipped on hack lever one, can will be pressed from both sides by screwFrame is fixed on the hole body that hack lever one is equipped with, and is pacified on the internal thread hole body that the end plate up and down being then equipped in folder frame is equipped on being spirally connectedClamping column and by adjustable range between two clamping columns, to which clamping connection is on radiotherapy in the treatment bed, and clamping column passes through tightening nutIt being tightened, grafting transverse slat, adjustment frame is mounted on transverse slat by axis body on the column that is spirally connected that two top surface of hack lever is equipped with,It can be adjusted the angle of inclination of adjustment frame, and the stereotype equipped with lead cover is mounted in adjustment frame, be covered in leadProbe socket on install radiotherapy probe, to adjustable articulator body height and adjust framework angle come make lead cover be placed on needWant the position of radiotherapy probe irradiation.
The utility model passes through grafting between hack lever one and hack lever two so that hack lever height is adjustable, and transverse slat is equipped withThrough-hole, which is plugged in the threaded post that hack lever two is equipped with, to adjust the rotation of transverse slat by installing nut, and transverse slat is connected by axis bodyThe adjustment frame connect, convenient for adjusting radiotherapy localization angle, so that radiotherapeutic positioning device is integrally convenient for adjusting, in adjustment frameThe stereotype and lead cover of upper installation are easily installed radiotherapy probe so that radiotherapy irradiation is simple and obtains effective protection, in addition, fixedThe setting of folder so that radiotherapeutic positioning device fixation；
Radiotheraphy device installation is simple, and height and angle facilitate adjusting, clamp securely, can shine radiotherapy localization positionIt penetrates, to reduce staff's operation difficulty, improves radiotherapy localization service efficiency.
It should be pointed out that above-mentioned preferred embodiment is only to illustrate the technical concepts and features of the utility model, purposeIt is the content for allowing person skilled in the art that can understand the utility model and implements according to this, this reality can not be limited with thisWith novel protection domain.It is all according to equivalent change or modification made by the spirit of the present invention essence, should all cover in this realityWithin novel protection domain.