WO2021012154A1 - 定位支架、定位系统以及放射治疗系统 - Google Patents

定位支架、定位系统以及放射治疗系统 Download PDF

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Publication number
WO2021012154A1
WO2021012154A1 PCT/CN2019/097119 CN2019097119W WO2021012154A1 WO 2021012154 A1 WO2021012154 A1 WO 2021012154A1 CN 2019097119 W CN2019097119 W CN 2019097119W WO 2021012154 A1 WO2021012154 A1 WO 2021012154A1
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WO
WIPO (PCT)
Prior art keywords
positioning
frame
sub
mask
interfaces
Prior art date
Application number
PCT/CN2019/097119
Other languages
English (en)
French (fr)
Inventor
李大梁
昝鹏
刘晖
Original Assignee
西安大医集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 西安大医集团股份有限公司 filed Critical 西安大医集团股份有限公司
Priority to CN201990001362.9U priority Critical patent/CN216854697U/zh
Priority to PCT/CN2019/097119 priority patent/WO2021012154A1/zh
Publication of WO2021012154A1 publication Critical patent/WO2021012154A1/zh

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/04—Positioning of patients; Tiltable beds or the like
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy

Definitions

  • This application relates to the technical field of radiotherapy, in particular to a positioning stent, a positioning system and a radiotherapy system.
  • the positioning component may include: an invasive positioning component and a non-invasive positioning component.
  • the invasive positioning component usually includes a head nail, which can be fixed on the patient's skull.
  • the non-invasive positioning component usually includes a facial mask, which can cover the patient's face.
  • different positioning components need to be fixed by different positioning brackets.
  • an invasive positioning component is used to fix a patient
  • a positioning bracket that can fix the non-invasive positioning component should be selected.
  • the function of the positioning bracket in the related art is relatively simple.
  • the present application provides a positioning stent, a positioning system, and a radiotherapy system, which can solve the problem of the single function of the positioning stent in the related art.
  • the technical solution is as follows:
  • a positioning bracket is provided, and the positioning bracket includes:
  • the bracket body is provided with a first interface and a second interface, the first interface is used for connecting a first positioning component, and the second interface is used for connecting a second positioning component;
  • the first positioning component and the second positioning component are different types of positioning components.
  • the first positioning component is an invasive positioning component
  • the second positioning component is a non-invasive positioning component
  • the stent body has a ring shape
  • the first interface includes a plurality of first sub-interfaces arranged on the bracket body, each of the first sub-interfaces is used to connect to a connecting pole in the invasive positioning assembly;
  • the second interface includes at least one second sub-interface provided on the bracket body, and at least one of the second sub-interfaces is used to connect the mask frame in the non-invasive positioning assembly.
  • the bracket body includes: a first bracket body and a second bracket body that are detachably connected, and the first bracket body and the second bracket body are connected to form a ring.
  • first frame body and the second frame body are both U-shaped frame bodies.
  • the invasive positioning assembly includes: in the case of four connecting poles, the first interface includes two first sub-interfaces symmetrically arranged on the first frame, and The two first sub-interfaces are symmetrically arranged on the second frame.
  • the non-invasive positioning component includes at least one of a double-sided membrane positioning component and a single-sided membrane positioning component.
  • the mask frame of the double-sided film positioning assembly includes: a mask frame for connecting the double-sided mask and a support rod for supporting the mask frame;
  • the second interface includes a plurality of the second sub-interfaces arranged on the second frame;
  • two of the second sub-interfaces are symmetrically arranged for connecting the mask frame, and at least the two second sub-interfaces are used for connecting the mask frame.
  • One of the second sub-interfaces is used to connect one end of the support rod.
  • the face mask frame of the single-face mask positioning assembly includes: a case where a face mask pallet for connecting the single-face mask;
  • the second interface includes a plurality of the second sub-interfaces arranged on the second frame body, and the plurality of the second sub-interfaces are used to connect the facial mask support plate.
  • the first positioning component and the second positioning component are different types of non-invasive positioning components.
  • the support body is a U-shaped frame
  • the first interface includes at least one third sub-interface provided on the U-shaped frame, and at least one of the third sub-interfaces is used to connect the mask frame in the first positioning assembly;
  • the second interface includes at least one fourth sub-interface provided on the U-shaped frame, and at least one of the fourth sub-interfaces is used to connect the mask frame in the second positioning assembly.
  • the first positioning component is a single-sided film positioning component
  • the second positioning component is a double-sided film positioning component
  • the face mask frame of the single-face mask positioning assembly includes: in the case where a face mask support plate for connecting the single-face mask;
  • the first interface includes a plurality of the third sub-interfaces arranged on the U-shaped frame, and the plurality of the third sub-interfaces are used for connecting the facial mask support plate.
  • the mask frame of the double-sided film positioning assembly includes: a mask frame for connecting the double-sided mask and a support rod for supporting the mask frame;
  • the second interface includes a plurality of the fourth sub-interfaces arranged on the U-shaped frame;
  • four of the fourth sub-interfaces are symmetrically arranged for connecting the mask frame, and at least the two fourth sub-interfaces are used for connecting the mask frame.
  • One of the fourth sub-interfaces is used to connect one end of the support rod.
  • a positioning system in another aspect, includes: a support frame and the positioning bracket as described in the foregoing aspect;
  • the support frame is fixedly arranged on the treatment bed, and the positioning frame is fixedly connected with the support frame.
  • a radiotherapy system in yet another aspect, includes: a treatment bed and the positioning system described in the foregoing aspect;
  • the support frame in the positioning system is fixedly connected with the treatment bed.
  • the application provides a positioning stent, a positioning system, and a radiotherapy system.
  • the positioning stent includes a stent body.
  • the bracket body is provided with a first interface and a second interface, the first interface is used to connect the first positioning component, the second interface is used to connect the second positioning component, the first positioning component and the second positioning component are of different types The positioning component.
  • the positioning bracket provided in the present application can be connected with different types of positioning components and has more functions.
  • Figure 1 is a schematic structural diagram of a positioning bracket provided by an embodiment of the present invention.
  • Figure 2 is a schematic structural diagram of another positioning bracket provided by an embodiment of the present invention.
  • Figure 3 is a schematic structural view of a positioning bracket and an invasive positioning assembly provided by an embodiment of the present invention
  • FIG. 4 is a schematic structural diagram of a positioning bracket and a non-invasive positioning assembly provided by an embodiment of the present invention
  • FIG. 5 is a schematic structural diagram of another positioning bracket and non-invasive positioning assembly provided by an embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of a positioning bracket connected with a first positioning component according to an embodiment of the present invention
  • Fig. 7 is a schematic structural diagram of a positioning bracket connected with a second positioning assembly provided by an embodiment of the present invention.
  • positioning components used for positioning the patient's head may include: invasive positioning components and non-invasive positioning components.
  • the invasive positioning component is used for positioning, the head nail is usually inserted into the patient's head and fixed on the patient's skull. This positioning component is more harmful to the patient and is suitable for high-precision positioning or one treatment can be cured happening.
  • a non-invasive positioning component is used for positioning, the mask is usually covered on the patient's face. This positioning component will cause less damage to the patient and is suitable for cases where a large tumor must be cured by separate treatment.
  • different positioning components need to be fixed by different positioning brackets, and the function of the positioning bracket is relatively single.
  • Fig. 1 is a schematic structural diagram of a positioning bracket provided by an embodiment of the present invention, which can solve the problem of relatively single function of the positioning bracket in the related art.
  • the positioning bracket may include: a bracket body 01.
  • the bracket body 01 may be provided with a first interface 01a and a second interface 01b, the first interface 01a may be used to connect to a first positioning component, and the second interface 01b may be used to connect to a second positioning component.
  • the first positioning component and the second positioning component may be different types of positioning components.
  • the first positioning component may be an invasive positioning component
  • the second positioning component may be a non-invasive positioning component.
  • the first positioning component and the second positioning component may be different types of noninvasive positioning components.
  • the first positioning component may be a single-sided film positioning component
  • the second positioning component may be a double-sided film positioning component.
  • the first interface 01a can be used to connect an invasive positioning component (not shown in Figure 1)
  • the second interface 01b can be used to connect a non-invasive positioning component (not shown in Figure 1).
  • the invasive positioning component can be connected to the first interface 01a, and the patient's head can be invasively positioned through the invasive positioning component.
  • the non-invasive positioning component can be connected to the second interface 01b, and the patient's head can be non-invasively positioned through the non-invasive positioning component.
  • Fig. 2 is a schematic structural diagram of another positioning assembly provided by an embodiment of the present invention.
  • the first interface 01a can be used to connect a single-sided membrane positioning assembly (not shown in Figure 2)
  • the second interface 01b can be used to connect a double-sided membrane positioning assembly (not shown in Figure 2).
  • the single mask positioning assembly can be connected to the first interface 01a, and the patient's head can be positioned by the single mask positioning assembly.
  • the double-sided membrane positioning assembly can be connected to the second interface 01b, and the patient's head can be positioned by the double-sided membrane positioning assembly.
  • the embodiment of the present invention provides a positioning bracket, which includes a bracket body.
  • the bracket body is provided with a first interface and a second interface, and the first interface and the second interface can be used to connect different types of positioning components.
  • the positioning bracket provided by the embodiment of the present invention can be connected with different types of positioning components and has richer functions.
  • the first positioning component may be an invasive positioning component
  • the second positioning component may be a non-invasive positioning component
  • Fig. 3 is a structural diagram of a positioning bracket and an invasive positioning assembly provided by an embodiment of the present invention.
  • the stent body 01 may be annular.
  • the first interface 01a may include a plurality of first sub-interfaces 01a1 arranged on the bracket body 01, and each first sub-interface 01a1 may be used to connect a connecting pole 101 in the invasive positioning assembly.
  • the second interface 01b may include at least one second sub-interface 01b1 provided on the bracket body 01, and the at least one second sub-interface 01b1 may be used to connect the mask frame in the non-invasive positioning assembly.
  • the bracket body 01 may include: a first bracket body 011 and a second bracket body 012 that are detachably connected.
  • the first frame body 011 and the second frame body 012 can form a ring after being connected.
  • the first frame body 011 and the second frame body 012 may both be U-shaped frame bodies.
  • first frame body 011 and the second frame body 012 may be connected by bolts, or the first frame body 011 and the second frame body 012 may be connected by buckles.
  • the embodiment of the present invention does not limit the connection manner of the first frame body 011 and the second frame body 012.
  • each of the first frame body 011 and the second frame body 012 may be an integral structure, or may be formed by connecting three rods.
  • the embodiment of the present invention does not limit this.
  • the invasive positioning assembly 10 may include a plurality of connecting rods 101 and at least one head nail 102 connected to each connecting rod 101.
  • each connecting rod 101 may be connected to one head nail 102. connection.
  • the first interface 01a may include four first sub-interfaces 01a1.
  • the first interface 01a may include two first sub-interfaces 01a1 symmetrically arranged on the first frame 011, and two first sub-interfaces 01a1 symmetrically arranged on the second frame 012. That is, the first frame body 011 and the second frame body 012 may be provided with two first sub-interfaces 01a1 respectively.
  • the two first sub-interfaces 01a1 on the first frame body 011 can be arranged symmetrically about the axis X of the first frame body 011, and two of the second frame body 012
  • the first sub-interfaces 01a1 may be arranged symmetrically about the axis Y of the second frame 012.
  • the axis X of the first frame body 011 and the axis Y of the second frame body 012 may be collinear, so as to ensure that the positioning bracket is effective for the patient Effective positioning of the head.
  • the two first sub-interfaces 01a1 provided on the first frame 011 may be provided on the end of the first frame 011 away from the U-shaped opening. That is, the two first sub-interfaces 01a1 may be located at the bottom of the first frame 011.
  • the two first sub-interfaces 01a1 provided on the second frame 012 may be provided at one end of the second frame 012 away from the U-shaped opening. That is, the two first sub-interfaces 01a1 may be located at the bottom of the second frame 012.
  • the two first sub-interfaces 01a1 on the first frame 011 may both be located inside the first frame 011.
  • the two first sub-interfaces 01a1 on the second frame 012 can both be located inside the second frame 012, thereby ensuring the tightness of the invasive positioning assembly 10 to the patient's head.
  • the two first sub-interfaces 01a1 on the first frame 011 may also be located outside the first frame 011.
  • the two first sub-interfaces 01a1 on the second frame 012 may also be located outside the second frame 012.
  • the embodiment of the present invention does not limit the location of the first sub-interface 01a1 provided on the first frame body 011 and the second frame body 012.
  • the non-invasive positioning component may include at least one of a double-sided membrane positioning component and a single-sided membrane positioning component.
  • Fig. 4 is a schematic structural diagram of a positioning bracket and a non-invasive positioning assembly provided by an embodiment of the present invention.
  • the non-invasive positioning component can be a double-sided film positioning component 20
  • the mask frame 201 of the double-sided film positioning component 20 includes: a mask frame 2011 for connecting the double-sided film 202 and a support rod for supporting the mask frame 2011 2012
  • the second interface 01b may include a plurality of second sub-interfaces 01b1 arranged on the second frame 012.
  • two second sub-interfaces 01b1 may be symmetrically arranged for connecting the mask frame 2011.
  • At least one second sub-interface 01b1 other than the two second sub-interfaces 01b1 used to connect the mask frame 2011 may be used to connect one end of the support rod 2012.
  • the second interface 01b may include three second sub-interfaces 01b1 provided on the second frame 012.
  • the two second sub-interfaces 01b1 are arranged symmetrically about the axis Y of the second frame body 012, and can be arranged at the end of the second frame body 012 close to the U-shaped opening.
  • the second sub-interface 01b1 may be located on the top of the second frame 012.
  • Another second sub-interface 01b1 may be provided at the bottom of the second frame 012.
  • two second sub-interfaces 01b1 are arranged symmetrically with the axis Y of the second frame 012 as the axis, and the distance from the other second sub-interface 01b1 in the direction of the axis Y of the second frame 012 can be larger. , So as to ensure that the patient's head has enough space to be fixed.
  • two second sub-interfaces 01b1 arranged symmetrically with the axis Y of the second frame body 012 as an axisymmetric can be used to connect the mask frame 2011, and the other second sub-interface 01b can be used to connect one end of the support rod 2012 ,
  • the other end of the support rod 2012 can be fixedly connected with the mask frame 2011.
  • the support rod 2012 can support the patient's head and limit the height of the patient's head.
  • the support rod 2012 has a simple structure and a small space occupation.
  • each second sub-interface 01b1 on the second frame 012 may be located inside the second frame 012, which not only ensures that the second sub-interface 01b1
  • the effective connection with the mask frame 201 can ensure the tightness of the fixation of the double-sided mask positioning component 20 to the patient's head.
  • each second sub-interface 01b1 on the second frame 012 may also be located outside the second frame 012.
  • the embodiment of the present invention does not limit the installation position of the second sub-interface 01b provided on the second frame 012.
  • Figure 5 is a schematic structural diagram of another positioning bracket and a non-invasive positioning assembly provided by an embodiment of the present invention.
  • the non-invasive positioning component may be a single-face mask positioning component 30. If the mask frame of the single-face mask positioning component 30 includes: a mask holder 301 for connecting a single-face mask, the second interface 01b may include There are a plurality of second sub-interfaces 01b1 on the second frame 012, and the plurality of second sub-interfaces 01b1 can be used to connect the mask support plate 301.
  • each second sub-interface 01b1 may be disposed on a side of the second frame body 012 away from the U-shaped opening, and may be located inside the second frame body 012.
  • the multiple second sub-interfaces 01b1 can thus be used to connect the mask support plate 301 in the single mask positioning assembly 30.
  • FIG. 5 shows three second sub-interfaces 01b1 for connecting the single-face mask positioning assembly 30.
  • each second sub-interface 01b1 may be arranged on the side of the second frame 012 away from the U-shaped opening.
  • Each second sub-interface 01b1 on the second frame body 012 may be located on an end surface of the second frame body 012, and the end surface may be parallel to the axis Y of the second frame body 012. Arranging each second sub-interface 01b1 on the end surface of the second frame body 012 can ensure the comfort of the patient's head.
  • the first sub-interface 01b1 can be connected before the mask frame in the non-invasive positioning component is connected to the second sub-interface 01b1 provided on the second frame 012
  • the first frame 011 and the second frame 012 are disconnected, so as to ensure that the patient's head has enough space to be fixed.
  • the first interface 01a provided on the stent body 01 may include: a first sub-interface 01a1 for connecting the invasive positioning assembly 10.
  • the second interface 01b may include: a second sub-interface 01b1 for connecting the double-sided membrane positioning assembly 20, and a second sub-interface 01b1 for connecting the single-sided membrane positioning assembly 30.
  • the positioning bracket can be connected to many types of positioning assemblies , The operation is more flexible.
  • the first sub-interface 01a1 and the second sub-interface 01b1 may both be grooves, or both may be fixed holes, or alternatively, the first sub-interface 01a1 for connecting the invasive positioning assembly 10
  • the second sub-interface 01b1 used to connect the double-sided film positioning assembly 20 may both be grooves
  • the second sub-interface 01b1 used to connect the single-sided film positioning assembly 30 may be a fixing hole.
  • the implementation of 01a1 and the second sub-interface 01b1 is not limited.
  • the first positioning component and the second positioning component may also be different types of non-invasive positioning components.
  • the first positioning component may be a single-sided film positioning component
  • the second positioning component may be a double-sided film positioning component.
  • Fig. 6 is a schematic structural diagram of a positioning bracket connected with a first positioning assembly according to an embodiment of the present invention.
  • the bracket body 01 may be a U-shaped frame.
  • the first interface 01a may include at least one third sub-interface 01a2 provided on the U-shaped frame 01, and the at least one third sub-interface 01a2 may be used to connect the mask frame in the first positioning assembly.
  • the second interface 01b may include at least one fourth sub-interface 01b2 provided on the U-shaped frame 01, and the at least one fourth sub-interface 01b2 may be used to connect the mask frame in the second positioning assembly.
  • the first positioning component may be a single-mask positioning component 30. If the mask frame 301 of the single-face mask positioning assembly 30 includes: a mask holder for connecting the single-face mask, the first interface 01b may include a plurality of third sub-interfaces 01a2 arranged on the U-shaped frame 01, and the plurality of The third sub-interface 01a2 can be used to connect the mask support plate 301.
  • each of the third sub-interfaces 01a2 may be arranged on the side of the U-shaped frame 01 away from the U-shaped opening, and may be located on the inner side of the U-shaped frame 01.
  • the plurality of third sub-interfaces 01a2 can thus be used to connect the mask support plate 301 in the single mask positioning assembly 30.
  • the patient's head can be placed on the mask support 301.
  • each third sub-interface 01a2 may be arranged on a side of the U-shaped frame 01 away from the U-shaped opening.
  • Each third sub-interface 01a2 on the U-shaped frame 01 may be located on an end surface of the U-shaped frame 01, and the end surface may be parallel to the axis Z of the U-shaped frame 01. Setting each third sub-interface 01a2 on the end surface of the U-shaped frame 01 can ensure the comfort of the patient's head.
  • the first interface 01a may include three third sub-interfaces 01a2 provided on the U-shaped frame 01.
  • the three third sub-interfaces 01a2 can be arranged on the side of the U-shaped frame 01 away from the U-shaped opening, and the two third sub-interfaces 01a2 can be arranged symmetrically about the axis Z of the U-shaped frame, and the axis Z can be Pass through another third sub-interface 01a2.
  • the three third sub-interfaces 01a2 may be arranged collinearly, and the line on which the three third sub-interfaces 01a2 are located may be perpendicular to the axis Z of the U-shaped frame 01.
  • the three third sub-interfaces 01a2 may not be in a straight line, which is not limited in the embodiment of the present invention.
  • the facial mask support plate 301 can be connected to the U-shaped frame 01 through three third sub-interfaces 01a2.
  • the mask support plate 301 may be provided with at least one connection hole 301a connected to the single mask.
  • connection holes 301a are shown in FIG. 6.
  • the single mask can be connected to the mask support plate 301 through the six connection holes 301a.
  • each third sub-interface 01 a 2 on the U-shaped frame 01 may be located on the end surface of the U-shaped frame 01.
  • the patient's head can be placed on the mask support plate 301, and each third sub-interface 01a2 is arranged on the end surface of the U-shaped frame 01 to ensure the comfort of the patient's head.
  • the end surface may be parallel to the axis Z of the U-shaped frame 01.
  • each third sub-interface 01a2 on the U-shaped frame 01 may also be located on the inner side of the U-shaped frame 01, and the position of each third sub-interface 01a2 on the U-shaped frame 01 is different in the embodiment of the present invention. To make a restriction, it is only necessary to ensure the effective connection between the positioning bracket and the first positioning component.
  • Fig. 7 is a schematic structural diagram of a positioning bracket connected with a second positioning assembly provided by an embodiment of the present invention.
  • the second positioning component may be a double-sided film positioning component 20.
  • the mask frame 201 of the double-sided film positioning component 20 includes: a mask frame 2011 for connecting double-sided films and a mask frame 2011 for supporting the mask
  • the second interface can include a plurality of fourth sub-interfaces 01b2 arranged on the U-shaped frame. Among the plurality of fourth sub-interfaces 01b2, two fourth sub-interfaces 01b2 can be arranged symmetrically.
  • the second interface 01b may include three fourth sub-interfaces 01b2 arranged on the U-shaped frame 01. Among the three fourth sub-interfaces 01b2, two fourth sub-interfaces 01b2 can be arranged symmetrically about the axis Z of the U-shaped frame 01, and the axis Z can pass through another fourth sub-interface 01b2.
  • two fourth sub-interfaces 01b2 arranged symmetrically with the axis Z of the U-shaped frame 01 can be used to connect the mask frame 2011, and the other fourth sub-interface 01b2 can be used to connect one end of the support rod 2012.
  • the other end of the support rod 2012 can be fixedly connected with the mask frame 2011.
  • the support rod 2012 can support the patient's head and limit the height of the patient's head.
  • the support rod 2012 has a simple structure and a small space occupation.
  • each fourth sub-interface 01b2 on the U-shaped frame 01 may be located inside the U-shaped frame 01, which can not only ensure that the fourth sub-interface 01b2 and the mask frame 2011 and The effective connection of the support rod 2012 can ensure the tightness of the fixation of the double-sided membrane positioning assembly 20 to the patient's head.
  • each fourth sub-interface 01b2 on the U-shaped frame 01 may also be located outside the U-shaped frame 01.
  • the embodiment of the present invention does not limit the location of the fourth sub-interface 01b2 provided on the U-shaped frame 01.
  • the lengths of the two arms of the U-shaped frame 01 may be equal or unequal, which is not limited in the embodiment of the present invention.
  • the mask frame and the support rod in the non-invasive positioning assembly may be an integral structure, and the mask frame and the support rod may both be made of carbon fiber materials.
  • the mask frame and the support rod can also be made of metal materials. The embodiment of the present invention does not limit this.
  • the positioning bracket may further include a plurality of bolts. If the first interface 01a and the second interface 01b are both fixing holes, each bolt can pass through the first interface 01a and the second interface 01b to connect to the bracket body 01. If the first port 01a and the second port 01b are both grooves, both the connection between the first positioning component and the first port 01a and the connection between the second positioning component and the second port 01b can be provided There are through holes. Each bolt can pass through the through hole to connect with the bracket body 01.
  • the first interface 01a may include two grooves 01a1 arranged on the first frame body 011 and grooves 01a1 arranged on the second frame body 012.
  • the groove 01a1 may all be provided with through holes.
  • a through hole is also provided at one end of each connecting pole 101 connected to the bracket body 01.
  • the bolt can pass through the through hole on the connecting rod 101 and be fixed in the through hole in the groove 01a1, thereby connecting the connecting rod 101 with the bracket body 01.
  • each connecting vertical rod 101 may be provided with a strip-shaped through hole, and a bolt may pass through the strip-shaped through hole of the connecting vertical rod 101 to be connected to the bracket body 01. If the connecting rod 101 is provided with a strip-shaped through hole, the connecting rod 101 can be adjusted to different positions for different patients.
  • the second interface 01b may include three grooves 01b1 provided on the second frame 012, and the three grooves 01b1 may all be provided with through holes.
  • a through hole is also provided at one end of the mask frame 2011 connected to the bracket body 01.
  • the bolt can pass through the through hole on the mask frame 2011 to connect the mask frame 2011 with the bracket body 01.
  • a through hole is also provided at one end of the support rod 2012 connected to the bracket body 01.
  • the bolt can pass through the through hole on the support rod 2012 and be fixed in the through hole in the groove 01 b, thereby connecting the support rod 2012 with the bracket body 01.
  • the second interface 01b may include at least one fixing hole 01b1 provided on the second frame 012.
  • at least one through hole may also be provided at the connection between the mask support plate 301 and the bracket body 01.
  • the bolt can pass through the through hole on the mask support plate 301 and be fixed in the fixing hole 01b1, so as to connect the mask support plate 301 to the bracket body 01.
  • the first interface 01a may include at least one fixing hole 01a2 provided on the U-shaped frame 01.
  • at least one through hole may also be provided at the connection between the mask support plate 301 and the U-shaped frame 01.
  • Bolts can pass through the through holes on the mask support plate 301 and be fixed in the fixing holes 01a2, thereby connecting the mask support plate 301 with the U-shaped frame 01.
  • the second interface 01b may include three grooves 01b2 arranged on the U-shaped frame 01, and the three grooves 01b2 may all be provided with through holes.
  • the end of the mask frame 2011 connected to the U-shaped frame 01 is also provided with a through hole.
  • the bolt can pass through the through hole on the mask frame 2011 and be fixed in the through hole in the groove 01b2, thereby connecting the mask frame 2011 with the U-shaped frame 01.
  • the support rod 2012 is also provided with a through hole at one end connected to the U-shaped frame 01.
  • the bolt can pass through the through hole on the support rod 2012 and be fixed in the through hole in the groove 01b2, thereby connecting the support rod 2012 with the U-shaped frame 01.
  • the first interface 01a may also be a fixing hole provided on the first frame 011 and the second frame 012 (ie, the first frame 011 and the second frame body 012 do not need to be provided with grooves), the bolts can pass through the fixing holes to connect to the connecting pole 101.
  • the second interface 01b can also be a fixing hole provided on the second frame 012 (that is, the second frame 012 does not need to be provided with a groove), and the bolt can pass through the at least one fixing hole to connect to the non-invasive positioning component.
  • the first interface 01a can also be a fixing hole provided on the U-shaped frame (that is, the U-shaped frame does not need to be provided with grooves), and the bolt can pass through the fixing hole and Non-invasive positioning component connection.
  • the embodiment of the present invention provides a positioning bracket, which includes a bracket body.
  • the bracket body is provided with a first interface and a second interface, and the first interface and the second interface can be used to connect different types of positioning components.
  • the positioning bracket provided by the embodiment of the present invention can be connected with different types of positioning components and has richer functions.
  • the embodiment of the present invention also provides a positioning system, which may include a support frame and a positioning bracket as shown in any one of FIGS. 1 to 7.
  • the support frame can be fixedly arranged on the treatment bed, and the positioning support frame can be fixedly connected with the support frame.
  • the embodiment of the present invention also provides a radiotherapy system, which may include: a treatment bed and a positioning system.
  • the treatment bed can be fixedly connected with the support frame in the positioning system.
  • the radiotherapy system may further include a positioning component, and the positioning component may be an invasive positioning component or a non-invasive positioning component.
  • the invasive positioning assembly may include a plurality of connecting uprights, and at least one head nail connected to each connecting upright. Each head nail can be inserted into the patient's head and fixed on the patient's skull. The head nail is used to fix the patient's head.
  • the non-invasive positioning component may include: a single-sided membrane positioning component and a double-sided membrane positioning component.
  • the single-face mask positioning component may include: a face mask support plate and a single-face mask. When the patient is lying on the treatment bed, the patient's head can be placed on the mask support plate, and the patient's head can be fixed by a single mask.
  • the double-sided film positioning component may include: a mask frame, a support rod and a double-sided film.
  • a mask frame In the double-sided film, one of the masks can be located under the patient's head, and the other can cover the patient's face, and the patient's head can be fixed by the double-sided film.

Abstract

一种定位支架、定位系统以及放射治疗系统，涉及放射治疗技术领域。所述定位支架包括支架主体（01）。该支架主体上设置有第一接口（01a）和第二接口（01b），该第一接口用于连接第一定位组件，第二接口用于连接第二定位组件，该第一定位组件和第二定位组件为不同类型的定位组件。该定位支架能够与不同类型的定位组件连接，功能较为丰富。

Description

定位支架、定位系统以及放射治疗系统 技术领域
本申请涉及放射治疗技术领域，特别涉及一种定位支架、定位系统以及放射治疗系统。
背景技术
在对患者的头部进行放射治疗的过程中，为了保证患者的头部不会移动，通常需要采用定位组件对患者的头部进行定位。定位组件可以包括：有创定位组件和无创定位组件。其中，有创定位组件通常包括头钉，该头钉可以固定在患者的头骨上。无创定位组件通常包括面膜，该面膜可以覆盖在患者的面部。
相关技术中，不同的定位组件需要采用不同的定位支架进行固定。例如，采用有创定位组件对患者进行固定时，需选择能够固定该有创定位组件的定位支架。采用无创定位组件对患者进行固定时，需选择能够固定该无创定位组件的定位支架。
相关技术中的定位支架的功能较为单一。
发明内容
本申请提供了一种定位支架、定位系统以及放射治疗系统，可以解决相关技术中的定位支架的功能较为单一的问题。所述技术方案如下：
一方面，提供了一种定位支架，所述定位支架包括：
支架主体；
所述支架主体上设置有第一接口和第二接口，所述第一接口用于连接第一定位组件，所述第二接口用于连接第二定位组件；
所述第一定位组件和所述第二定位组件为不同类型的定位组件。
可选的，所述第一定位组件为有创定位组件，所述第二定位组件为无创定位组件。
可选的，所述支架主体呈环形；
所述第一接口包括设置在所述支架主体上的多个第一子接口，每个所述第 一子接口用于连接所述有创定位组件中的一个连接立杆；
所述第二接口包括设置在所述支架主体上的至少一个第二子接口，至少一个所述第二子接口用于连接所述无创定位组件中的面膜框架。
可选的，所述支架主体包括：可拆卸连接的第一架体和第二架体，所述第一架体和所述第二架体连接后围成环形。
可选的，所述第一架体和所述第二架体均为U型架体。
可选的，所述有创定位组件包括：四个所述连接立杆的情况下，所述第一接口包括对称设置在所述第一架体上的两个所述第一子接口，以及对称设置在所述第二架体上的两个所述第一子接口。
可选的，所述无创定位组件包括：双面膜定位组件和单面膜定位组件中的至少一个。
可选的，所述双面膜定位组件的面膜框架包括：用于连接双面膜的面膜边框和用于支撑所述面膜边框的支撑杆的情况下；
所述第二接口包括设置在所述第二架体上的多个所述第二子接口；
多个所述第二子接口中，两个所述第二子接口对称设置，用于连接所述面膜边框，除用于连接所述面膜边框的两个所述第二子接口之外的至少一个所述第二子接口用于连接所述支撑杆的一端。
可选的，所述单面膜定位组件的面膜框架包括：用于连接单面膜的面膜托板的情况下；
所述第二接口包括设置在所述第二架体上的多个所述第二子接口，多个所述第二子接口用于连接所述面膜托板。
可选的，所述第一定位组件和所述第二定位组件为不同类型的无创定位组件。
可选的，所述支架主体为U型架；
所述第一接口包括设置在所述U型架上的至少一个第三子接口，至少一个所述第三子接口用于连接所述第一定位组件中的面膜框架；
所述第二接口包括设置在所述U型架上的至少一个第四子接口，至少一个所述第四子接口用于连接所述第二定位组件中的面膜框架。
可选的，所述第一定位组件为单面膜定位组件，所述第二定位组件为双面膜定位组件。
可选的，所述单面膜定位组件的面膜框架包括：用于连接单面膜的面膜托 板的情况下；
所述第一接口包括设置在所述U型架上的多个所述第三子接口，多个所述第三子接口用于连接所述面膜托板。
可选的，所述双面膜定位组件的面膜框架包括：用于连接双面膜的面膜边框和用于支撑所述面膜边框的支撑杆的情况下；
所述第二接口包括设置在所述U型架上的多个所述第四子接口；
多个所述第四子接口中，两个所述第四子接口对称设置，用于连接所述面膜边框，除用于连接所述面膜边框的两个所述第四子接口之外的至少一个所述第四子接口用于连接所述支撑杆的一端。
另一方面，提供了一种定位系统，所述定位系统包括：支撑架以及上述方面所述的定位支架；
所述支撑架固定设置在治疗床上，所述定位支架与所述支撑架固定连接。
又一方面，提供了一种放射治疗系统，所述放射治疗系统包括：治疗床以及上述方面所述的定位系统；
所述定位系统中的支撑架与所述治疗床固定连接。
本申请提供的技术方案带来的有益效果至少包括：
本申请提供了一种定位支架、定位系统以及放射治疗系统，该定位支架包括支架主体。该支架主体上设置有第一接口和第二接口，该第一接口用于连接第一定位组件，第二接口用于连接第二定位组件，该第一定位组件和第二定位组件为不同类型的定位组件。相对于相关技术中的定位支架，本申请提供的定位支架能够与不同类型的定位组件连接，功能较为丰富。
附图说明
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本发明实施例提供的一种定位支架的结构示意图；
图2是本发明实施例提供的另一种定位支架的结构示意图；
图3是本发明实施例提供的一种定位支架和有创定位组件的结构示意图；
图4是本发明实施例提供的一种定位支架和无创定位组件的结构示意图；
图5是本发明实施例提供的另一种定位支架和无创定位组件的结构示意图；
图6是本发明实施例提供的一种定位支架与第一定位组件连接的结构示意图；
图7是本发明实施例提供的一种定位支架与第二定位组件连接的结构示意图。
具体实施方式
为使本申请的目的、技术方案和优点更加清楚，下面将结合附图对本申请实施方式作进一步地详细描述。
目前，用于对患者的头部进行定位的定位组件可以包括：有创定位组件和无创定位组件。采用有创定位组件定位时，通常是将头钉插入患者的头部，并固定在患者的头骨上，该种定位组件对患者的伤害较大，适用于高精度定位或一次治疗就能痊愈的情况。采用无创定位组件定位时，通常是将面膜覆盖在患者的面部，该种定位组件对患者的伤害较小，适用于肿瘤较大须分次治疗才能痊愈的情况。相关技术中，不同的定位组件需要采用不同的定位支架进行固定，定位支架的功能较为单一。
图1是本发明实施例提供的一种定位支架的结构示意图，可以解决相关技术中定位支架的功能较为单一的问题。参考图1可以看出，该定位支架可以包括：支架主体01。
该支架主体01上可以设置有第一接口01a和第二接口01b，该第一接口01a可以用于连接第一定位组件，该第二接口01b可以用于连接第二定位组件。
该第一定位组件和该第二定位组件可以为不同类型的定位组件。例如，该第一定位组件可以为有创定位组件，该第二定位组件可以为无创定位组件。或者，该第一定位组件和第二定位组件可以为不同类型的无创定位组件，例如，该第一定位组件可以为单面膜定位组件，该第二定位组件可以为双面膜定位组件。
示例的，参考图1，第一接口01a可以用于连接有创定位组件(图1未示出)，第二接口01b可以用于连接无创定位组件(图1未示出)。当需要对患者的头部进行有创定位时，可以将有创定位组件与第一接口01a连接，通过该有创定位组件对患者的头部进行有创定位。当需要对患者的头部进行无创定位时，可以将无创定位组件与第二接口01b连接，通过该无创定位组件对患者的头部进行 无创定位。
图2是本发明实施例提供的另一种定位组件的结构示意图。参考图2，第一接口01a可以用于连接单面膜定位组件(图2未示出)，第二接口01b可以用于连接双面膜定位组件(图2未示出)。当需要对患者的头部进行单面膜定位时，可以将单面膜定位组件与第一接口01a连接，通过该单面膜定位组件对患者的头部进行定位。当需要对患者的头部进行双面膜定位时，可以将双面膜定位组件与第二接口01b连接，通过该双面膜定位组件对患者的头部进行定位。
综上所述，本发明实施例提供了一种定位支架，该定位支架包括支架主体。该支架主体上设置有第一接口和第二接口，该第一接口和第二接口可以用于连接不同类型的定位组件。相对于相关技术中的定位支架，本发明实施例提供的定位支架能够与不同类型的定位组件连接，功能较为丰富。
作为一种可选的实现方式，第一定位组件可以为有创定位组件，第二定位组件可以为无创定位组件。
图3是本发明实施例提供的一种定位支架和有创定位组件的结构示意图。结合图1和图3可以看出，该支架主体01可以呈环形。该第一接口01a可以包括设置在该支架主体01上的多个第一子接口01a1，每个第一子接口01a1可以用于连接有创定位组件中的一个连接立杆101。该第二接口01b可以包括设置在该支架主体01上的至少一个第二子接口01b1，该至少一个第二子接口01b1可以用于连接无创定位组件中的面膜框架。
参考图1和图3还可以看出，该支架主体01可以包括：可拆卸连接的第一架体011和第二架体012。该第一架体011和该第二架体012连接后可以围成环形。该第一架体011和第二架体012可以均为U型架体。
可选的，该第一架体011和该第二架体012可以通过螺栓连接，或者，该第一架体011和该第二架体012可以通过卡扣连接。本发明实施例对该第一架体011和该第二架体012的连接方式不做限定。
可选的，第一架体011和第二架体012中的每个架体可以为一体结构，或者，也可以由三个杆体连接形成。本发明实施例对此不做限定。
在本发明实施例中，有创定位组件10可以包括多个连接立杆101，以及与每个连接立杆101连接的至少一个头钉102，例如每个连接立杆101可以与一个头钉102连接。参考图3，若该有创定位组件10包括四个连接立杆101，则该第一接口01a可以包括四个第一子接口01a1。例如，该第一接口01a可以包括 对称设置在该第一架体011上的两个第一子接口01a1，以及对称设置在第二架体012上的两个第一子接口01a1。也即是，第一架体011和第二架体012可以分别设置两个第一子接口01a1。
参考图1和图3可以看出，该第一架体011上的两个第一子接口01a1可以以该第一架体011的轴线X为轴对称设置，该第二架体012上的两个第一子接口01a1可以以该第二架体012的轴线Y为轴对称设置。其中，当该第一架体011和该第二架体012连接时，该第一架体011的轴线X与该第二架体012的轴线Y可以共线，从而保证该定位支架对患者的头部的有效定位。
在本发明实施例中，参考图1和图3，设置在第一架体011上的两个第一子接口01a1可以设置在该第一架体011上远离U型开口的一端。也即是，该两个第一子接口01a1可以位于该第一架体011的底部。设置在第二架体012上的两个第一子接口01a1可以设置在第二架体012远离U型开口的一端。也即是，该两个第一子接口01a1可以位于该第二架体012的底部。
可选的，参考图1和图3，该第一架体011上的两个第一子接口01a1可以均位于该第一架体011的内侧。该第二架体012上的两个第一子接口01a1可以均位于该第二架体012的内侧，从而确保了有创定位组件10对患者的头部固定的紧密性。当然，该第一架体011上的两个第一子接口01a1也可以均位于该第一架体011的外侧。该第二架体012上的两个第一子接口01a1也可以均位于该第二架体012的外侧。本发明实施例对该第一架体011和第二架体012上设置的第一子接口01a1的设置位置不做限定。
在本发明实施例中，无创定位组件可以包括：双面膜定位组件和单面膜定位组件中的至少一个。
图4是本发明实施例提供的一种定位支架和无创定位组件的结构示意图。参考图4，该无创定位组件可以为双面膜定位组件20，若该双面膜定位组件20的面膜框架201包括：用于连接双面膜202的面膜边框2011和用于支撑该面膜边框2011的支撑杆2012，则该第二接口01b可以包括设置在第二架体012上的多个第二子接口01b1。在该多个第二子接口01b1中，两个第二子接口01b1可以对称设置，用于连接面膜边框2011。除用于连接该面膜边框2011的两个第二子接口01b1之外的至少一个第二子接口01b1可以用于连接支撑杆2012的一端。
示例的，第二接口01b可以包括设置在该第二架体012上的三个第二子接口01b1。在三个第二子接口01b1中，两个第二子接口01b1以第二架体012的 轴线Y为轴对称设置，且可以设置在第二架体012靠近U型开口的一端，该两个第二子接口01b1可以位于该第二架体012的顶部。另一个第二子接口01b1可以设置在该第二架体012的底部。也即是，以第二架体012的轴线Y为轴对称设置两个第二子接口01b1，与另一个第二子接口01b1在该第二架体012的轴线Y方向上的间距可以较大，从而确保患者的头部有足够的空间可以被固定。
参考图4，以该第二架体012的轴线Y为轴对称设置的两个第二子接口01b1可以用于连接面膜框架2011，另一个第二子接口01b可以用于连接支撑杆2012的一端，该支撑杆2012的另一端可以与面膜框架2011固定连接。患者躺在治疗床上时，该支撑杆2012可以对患者的头部进行支撑，同时可以限制患者的头部的高度。该支撑杆2012的结构简单，占用空间小。
可选的，参考图1、图3和图4，该第二架体012上的每个第二子接口01b1可以均位于该第二架体012的内侧，不仅能够保证该第二子接口01b1与面膜框架201的有效连接，而且可以保证该双面膜定位组件20对患者的头部的固定的紧密性。当然，该第二架体012上每个第二子接口01b1也可以位于该第二架体012的外侧。本发明实施例对该第二架体012上设置的第二子接口01b的设置位置不做限定。
图5是本发明实施例提供的另一种定位支架和无创定位组件的结构示意图。参考图5，该无创定位组件可以为单面膜定位组件30，若该单面膜定位组件30的面膜框架包括：用于连接单面膜的面膜托板301，则该第二接口01b可以包括设置在第二架体012上的多个第二子接口01b1，该多个第二子接口01b1可以用于连接面膜托板301。
在本发明实施例中，每个第二子接口01b1可以设置在该第二架体012远离U型开口的一侧，且可以均位于该第二架体012的内侧。该多个第二子接口01b1从而可以用于连接单面膜定位组件30中的面膜托板301。当患者躺在治疗床上时，患者的头部可以放置在该面膜托板301上。例如，图5中示出了三个用于连接单面膜定位组件30的第二子接口01b1。
或者，每个第二子接口01b1可以设置在该第二架体012远离U型开口的一侧。该第二架体012上的每个第二子接口01b1可以均位于该第二架体012的端面，该端面可以平行于该第二架体012的轴线Y。将每个第二子接口01b1设置在第二架体012的端面，可以保证患者的头部的舒适度。
需要说明的是，当采用无创定位组件对患者的头部进行无创定位时，将无 创定位组件中的面膜框架与该第二架体012上的设置的第二子接口01b1连接之前，可以将第一架体011和第二架体012解除连接，从而确保患者的头部有足够的空间可以被固定。
根据上述分析可知，支架主体01上设置的第一接口01a可以包括：用于连接有创定位组件10的第一子接口01a1。第二接口01b可以包括：用于连接双面膜定位组件20的第二子接口01b1，以及用于连接单面膜定位组件30的第二子接口01b1，该定位支架能够连接的定位组件的类型较多，操作较灵活。
在本发明实施例中，第一子接口01a1和第二子接口01b1可以均为凹槽，或者，也可以均为固定孔，又或者，用于连接有创定位组件10的第一子接口01a1和用于连接双面膜定位组件20的第二子接口01b1可以均为凹槽，用于连接单面膜定位组件30的第二子接口01b1可以为固定孔，本发明实施例对该第一子接口01a1和第二子接口01b1的实现方式不做限定。
作为另一种可选的实现方式，该第一定位组件和该第二定位组件也可以为不同类型的无创定位组件。例如，该第一定位组件可以为单面膜定位组件，第二定位组件可以为双面膜定位组件。
图6是本发明实施例提供的一种定位支架与第一定位组件连接的结构示意图。参考图6，支架主体01可以为U型架。结合图7，该第一接口01a可以包括设置在该U型架01上的至少一个第三子接口01a2，该至少一个第三子接口01a2可以用于连接第一定位组件中的面膜框架。该第二接口01b可以包括设置在该U型架01上的至少一个第四子接口01b2，该至少一个第四子接口01b2可以用于连接第二定位组件中的面膜框架。
参考图6，该第一定位组件可以为单面膜定位组件30。若该单面膜定位组件30的面膜框架301包括：用于连接单面膜的面膜托板，则该第一接口01b可以包括设置在U型架01上的多个第三子接口01a2，该多个第三子接口01a2可以用于连接面膜托板301。
在本发明实施例中，每个第三子接口01a2可以设置在该U型架01远离U型开口的一侧，且可以均位于该U型架01的内侧。该多个第三子接口01a2从而可以用于连接单面膜定位组件30中的面膜托板301。当患者躺在治疗床上时，患者的头部可以放置在该面膜托板301上。
或者，每个第三子接口01a2可以设置在该U型架01远离U型开口的一侧。该U型架01上的每个第三子接口01a2可以均位于该U型架01的端面，该端面 可以平行于该U型架01的轴线Z。将每个第三子接口01a2设置在U型架01的端面，可以保证患者的头部的舒适度。
示例的，第一接口01a可以包括设置在该U型架01上的三个第三子接口01a2。三个第三子接口01a2可以设置在该U型架01远离U型开口的一侧，其中两个第三子接口01a2可以以该U型架的轴线Z为轴对称设置，且该轴线Z可以经过另一个第三子接口01a2。
可选的，该三个第三子接口01a2可以共线设置，且该三个第三子接口01a2所在的直线与U型架01的轴线Z可以垂直。或者，该三个第三子接口01a2也可以不在一条直线上，本发明实施例对此不做限定。
参考图6，该面膜托板301可以通过三个第三子接口01a2与该U型架01连接。该面膜托板301上可以设置有与单面膜连接的至少一个连接孔301a，例如，图6中示出了六个连接孔301a。单面膜可以通过该六个连接孔301a与该面膜托板301连接。
结合图2和图6可以看出，该U型架01上的每个第三子接口01a2可以均位于该U型架01的端面。当患者躺在治疗床上时，患者的头部可以放置在面膜托板301上，将每个第三子接口01a2设置在该U型架01的端面，可以保证患者的头部的舒适度。其中，该端面可以平行于该U型架01的轴线Z。或者，该U型架01上的每个第三子接口01a2也可以均位于该U型架01的内侧，本发明实施例对该U型架01上每个第三子接口01a2的设置位置不做限定，只需保证定位支架与第一定位组件的有效连接即可。
图7是本发明实施例提供的一种定位支架与第二定位组件连接的结构示意图。参考图7可以看出，该第二定位组件可以为双面膜定位组件20，若该双面膜定位组件20的面膜框架201包括：用于连接双面膜的面膜边框2011和用于支撑该面膜边框2011的支撑杆2012，则该第二接口可以包括设置在该U型架上的多个第四子接口01b2，该多个第四子接口01b2中，两个第四子接口01b2可以对称设置，用于连接面膜边框2011，除用于连接面膜边框2011的两个第四子接口01b2之外的至少一个第四子接口01b2可以用于连接支撑杆2012的一端。
参考图2和图7，该面膜边框2011可以与双面膜202连接。该第二接口01b可以包括设置在U型架01上的三个第四子接口01b2。在该三个第四子接口01b2中，两个第四子接口01b2可以以该U型架01的轴线Z为轴对称设置，且该轴线Z可以经过另一个第四子接口01b2。
参考图7，以该U型架01的轴线Z为轴对称设置的两个第四子接口01b2可以用于连接面膜边框2011，另一个第四子接口01b2可以用于连接支撑杆2012的一端，该支撑杆2012的另一端可与面膜边框2011固定连接。患者躺在治疗床上时，该支撑杆2012可以对患者的头部进行支撑，同时可以限制患者的头部的高度。该支撑杆2012的结构简单，占用空间小。
可选的，参考图2和图7，该U型架01上的每个第四子接口01b2可以均位于该U型架01的内侧，不仅能够保证该第四子接口01b2与面膜边框2011和支撑杆2012的有效连接，而且可以保证该双面膜定位组件20对患者的头部的固定的紧密性。当然，该U型架01上每个第四子接口01b2也可以位于该U型架01的外侧。本发明实施例对该U型架01上设置的第四子接口01b2的设置位置不做限定。
可选的，该U型架01的两个支臂的长度可以相等，也可以不相等，本发明实施例对此不做限定。
需要说明的是，在本发明实施例中，无创定位组件中的面膜边框和支撑杆可以为一体结构，该面膜边框和该支撑杆可以均由碳纤维材料制成。或者，该面膜边框和该支撑杆也可以由金属材料制成。本发明实施例对此不做限定。
在本发明实施例中，该定位支架还可以包括多个螺栓。若第一接口01a和第二接口01b均为固定孔，该每个螺栓可以穿过该第一接口01a和第二接口01b与支架主体01连接。若第一接口01a和第二家口01b均为凹槽，则在该第一定位组件与该第一接口01a的连接处，以及该第二定位组件与该第二接口01b的连接处可以均设置有通孔。每个螺栓可以穿过该通孔与支架主体01连接。
示例的，对于图3所示的结构，第一接口01a可以包括设置在第一架体011上的两个凹槽01a1以及设置在第二架体012上的凹槽01a1，在该四个凹槽01a1内可以均设置有通孔。每个连接立杆101与支架主体01连接的一端也设置有通孔。螺栓可以穿过该连接立杆101上的通孔，固定在凹槽01a1内的通孔中，从而将连接立杆101与该支架主体01连接。或者，每个连接立杆101上可以设置有条形通孔，螺栓可以穿过该连接立杆101的条形通孔与支架主体01连接。若连接立杆101上设置有条形通孔，则可以针对不同的患者将该连接立杆101调整至不同的位置。
对于图4所示的结构，第二接口01b可以包括设置在第二架体012上的三个凹槽01b1，该三个凹槽01b1内可以均设置有通孔。面膜边框2011与该支架 主体01连接的一端也设置有通孔。螺栓可以穿过该面膜边框2011上的通孔，将该面膜边框2011与支架主体01连接。支撑杆2012与该支架主体01连接的一端也设置有通孔。螺栓可以穿过该支撑杆2012上的通孔，固定在该凹槽01b内的通孔中，从而将该支撑杆2012与支架主体01连接。
对于图5所示的结构，第二接口01b可以包括设置在第二架体012上的至少一个固定孔01b1。相应的，面膜托板301与该支架主体01连接处也可以设置有至少一个通孔。螺栓可以穿过该面膜托板301上的通孔，固定在固定孔01b1中，从而将该面膜托板301与支架主体01连接。
对于图6所示的结构，第一接口01a可以包括设置在U型架01上的至少一个固定孔01a2。相应的，面膜托板301与U型架01的连接处也可以设置有至少一个通孔。螺栓可以穿过该面膜托板301上的通孔，固定在固定孔01a2中，从而将该面膜托板301与U型架01连接。
对于图7所示的结构，第二接口01b可以包括设置在U型架01上的三个凹槽01b2，该三个凹槽01b2内可以均设置有通孔。面膜边框2011与该U型架01连接的一端也设置有通孔。螺栓可以穿过该面膜边框2011上的通孔，固定在该凹槽01b2内的通孔中，从而将该面膜边框2011与U型架01连接。支撑杆2012与该U型架01连接的一端也设置有通孔。螺栓可以穿过该支撑杆2012上的通孔，固定在该凹槽01b2内的通孔中，从而将该支撑杆2012与U型架01连接。
需要说明的是，对于图1、图3以及图4所示的结构，第一接口01a还可以为分别设置在第一架体011和第二架体012上的固定孔(即第一架体011和第二架体012上无需设置凹槽)，则螺栓可以穿过固定孔与连接立杆101连接。同样，第二接口01b也可以为设置在第二架体012上的固定孔(即第二架体012上无需设置凹槽)，螺栓可以穿过该至少一个固定孔与无创定位组件连接。对于图2、图6以及图7所示的结构，第一接口01a还可以为设置在U型架上的固定孔(即U型架上无需设置凹槽)，则螺栓可以穿过固定孔与无创定位组件连接。
综上所述，本发明实施例提供了一种定位支架，该定位支架包括支架主体。该支架主体上设置有第一接口和第二接口，该第一接口和第二接口可以用于连接不同类型的定位组件。相对于相关技术中的定位支架，本发明实施例提供的定位支架能够与不同类型的定位组件连接，功能较为丰富。
本发明实施例还提供了一种定位系统，该定位系统可以包括：支撑架以及如图1至7任一所示的定位支架。该支撑架可以固定设置在治疗床上，定位支 架可以与该支撑架固定连接。
本发明实施例还提供了一种放射治疗系统，该放射治疗系统可以包括：治疗床以及定位系统。该治疗床可以与定位系统中的支撑架固定连接。
可选的，该放射治疗系统还可以包括定位组件，该定位组件可以为有创定位组件或无创定位组件。该有创定位组件可以包括：多个连接立杆，以及与每个连接立杆连接的至少一个头钉。每个头钉可以插入患者的头部，并固定在患者的头骨上，通过头钉对患者的头部进行固定。无创定位组件可以包括：单面膜定位组件和双面膜定位组件。该单面膜定位组件可以包括：面膜托板和单面膜。患者躺在治疗床上时，患者的头部可以放置在面膜托板上，并通过单面膜对患者的头部进行固定。双面膜定位组件可以包括：面膜边框、支撑杆和双面膜。在该双面膜中，其中一个面膜可以位于患者的头部的下方，另一个面膜可以覆盖在患者的面部，通过该双面膜对患者的头部进行固定。
以上所述仅为本申请的可选实施例，并不用以限制本申请，凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。

Claims (16)

  1. 一种定位支架，其特征在于，所述定位支架包括：
    支架主体；
    所述支架主体上设置有第一接口和第二接口，所述第一接口用于连接第一定位组件，所述第二接口用于连接第二定位组件；
    所述第一定位组件和所述第二定位组件为不同类型的定位组件。
  2. 根据权利要求1所述的定位支架，其特征在于，所述第一定位组件为有创定位组件，所述第二定位组件为无创定位组件。
  3. 根据权利要求2所述的定位支架，其特征在于，所述支架主体呈环形；
    所述第一接口包括设置在所述支架主体上的多个第一子接口，每个所述第一子接口用于连接所述有创定位组件中的一个连接立杆；
    所述第二接口包括设置在所述支架主体上的至少一个第二子接口，至少一个所述第二子接口用于连接所述无创定位组件中的面膜框架。
  4. 根据权利要求3所述的定位支架，其特征在于，所述支架主体包括：可拆卸连接的第一架体和第二架体，所述第一架体和所述第二架体连接后围成环形。
  5. 根据权利要求4所述的定位支架，其特征在于，所述第一架体和所述第二架体均为U型架体。
  6. 根据权利要求4所述的定位支架，其特征在于，所述有创定位组件包括：四个所述连接立杆的情况下，所述第一接口包括对称设置在所述第一架体上的两个所述第一子接口，以及对称设置在所述第二架体上的两个所述第一子接口。
  7. 根据权利要求4所述的定位支架，其特征在于，所述无创定位组件包括：双面膜定位组件和单面膜定位组件中的至少一个。
  8. 根据权利要求7所述的定位支架，其特征在于，所述双面膜定位组件的面膜框架包括：用于连接双面膜的面膜边框和用于支撑所述面膜边框的支撑杆的情况下；
    所述第二接口包括设置在所述第二架体上的多个所述第二子接口；
    多个所述第二子接口中，两个所述第二子接口对称设置，用于连接所述面膜边框，除用于连接所述面膜边框的两个所述第二子接口之外的至少一个所述第二子接口用于连接所述支撑杆的一端。
  9. 根据权利要求7所述的定位支架，其特征在于，所述单面膜定位组件的面膜框架包括：用于连接单面膜的面膜托板的情况下；
    所述第二接口包括设置在所述第二架体上的多个所述第二子接口，多个所述第二子接口用于连接所述面膜托板。
  10. 根据权利要求1所述的定位支架，其特征在于，所述第一定位组件和所述第二定位组件为不同类型的无创定位组件。
  11. 根据权利要求10所述的定位支架，其特征在于，所述支架主体为U型架；
    所述第一接口包括设置在所述U型架上的至少一个第三子接口，至少一个所述第三子接口用于连接所述第一定位组件中的面膜框架；
    所述第二接口包括设置在所述U型架上的至少一个第四子接口，至少一个所述第四子接口用于连接所述第二定位组件中的面膜框架。
  12. 根据权利要求11所述的定位支架，其特征在于，所述第一定位组件为单面膜定位组件，所述第二定位组件为双面膜定位组件。
  13. 根据权利要求12所述的定位支架，其特征在于，所述单面膜定位组件的面膜框架包括：用于连接单面膜的面膜托板的情况下；
    所述第一接口包括设置在所述U型架上的多个所述第三子接口，多个所述第三子接口用于连接所述面膜托板。
  14. 根据权利要求12所述的定位支架，其特征在于，所述双面膜定位组件的面膜框架包括：用于连接双面膜的面膜边框和用于支撑所述面膜边框的支撑杆的情况下；
    所述第二接口包括设置在所述U型架上的多个所述第四子接口；
    多个所述第四子接口中，两个所述第四子接口对称设置，用于连接所述面膜边框，除用于连接所述面膜边框的两个所述第四子接口之外的至少一个所述第四子接口用于连接所述支撑杆的一端。
  15. 一种定位系统，其特征在于，所述定位系统包括：支撑架以及权利要求1至14任一所述的定位支架；
    所述支撑架固定设置在治疗床上，所述定位支架与所述支撑架固定连接。
  16. 一种放射治疗系统，其特征在于，所述放射治疗系统包括：治疗床以及权利要求15所述的定位系统；
    所述定位系统中的支撑架与所述治疗床固定连接。
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