CN211158200U

CN211158200U - Body frame for radiotherapy

Info

Publication number: CN211158200U
Application number: CN201921565778.1U
Authority: CN
Inventors: 范习刚; 张红英; 吴飞; 杨桄权; 谢非; 张千仕; 陈兆红
Original assignee: Peoples Hospital of Deyang City
Current assignee: Peoples Hospital of Deyang City
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-08-04
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a body frame, in particular to a body frame for radiotherapy, belonging to the technical field of medical devices; the body frame comprises a body frame which is used for being placed on radiotherapy equipment, assembling holes for assembling a radiotherapy positioning membrane are formed in the body frame, a fixing plate which is used for adjusting the distance and is used for contacting the sole of a patient is further arranged on the body frame, a sliding groove for sliding the fixing plate is formed in the body frame, the assembling holes comprise 2 groups and are formed in the plate surfaces of two side portions of the body frame, each group of assembling holes wrap a plurality of rows of assembling holes, and each group of assembling holes are sequentially distributed from inside to outside through a body frame axis by taking the row as a unit; the utility model discloses with the help of the effectual patient position control and the definite problem of having solved of design of fixed plate when the radiotherapy, utilize the removal of fixed plate, pilot hole can effectual supplementary patient's head and foot orientation's location, the patient of being convenient for is looked for the position, avoids producing unnecessary removal in the radiotherapy simultaneously, reduces the error of putting, the effectual patient treatment effect of having assisted.

Description

Body frame for radiotherapy

Technical Field

The utility model relates to a body frame, in particular to a body frame for radiotherapy, which belongs to the technical field of medical devices.

Background

Radiotherapy is a short term for radiotherapy, and achieves the purpose of treatment by killing cancer cells with rays. Radiotherapy is one of the most effective means for treating cancer at present, and is also called three major treatment means of cancer together with surgery and radiotherapy. Surgery and radiotherapy are local treatments.

In the middle of the present radiotherapy, a patient needs to lie on a body frame of a radiotherapy equipment bed, in order to ensure the effect of the radiotherapy, the patient needs to adopt a positioning film to fix when lying on a patient bed, and in the positioning process of the currently adopted positioning film, the patient is often matched with the positioning film by a relatively convex or concave body surface structure or a headrest, and in the actual operation, a human body and the positioning film or the positioning hole have large positioning errors, and the time is longer in the process of adjusting the proper position, the patient needs to repeatedly move on the body frame to be adjusted to the proper position, the range that the patient can not accurately move in the moving position process, particularly, the movement of part of the patient is limited, the position is more difficult to adjust in the process, and therefore, the problems that the positioning errors are large, the position finding is time-consuming and labor-consuming and the like exist in the use process of the traditional body frame.

Disclosure of Invention

The invention of the utility model aims to: to the problem that above-mentioned exists, provide a body frame for radiotherapy, this body frame can carry out the head and feet direction to the patient fast and fix a position, improves the accuracy that radiotherapy in-process patient fixed a position and lie the stability on the body frame.

The utility model adopts the technical scheme as follows:

the utility model provides a body frame for radiotherapy, is provided with the pilot hole that is used for fixed radiotherapy location membrane including being used for placing the body frame on radiotherapy equipment on this body frame, still is provided with the fixed plate that is used for apart from adjustable and is used for patient's sole contact on this body frame, is provided with on this body frame to be used for the gliding spout of fixed plate, the pilot hole includes 2 groups and sets up on body frame both sides portion face, and every group pilot hole wraps the multirow pilot hole, and every group pilot hole is in order by body frame axis from inside to outside to distribute as the unit with arranging.

Furthermore, the 2 assembling holes are symmetrically distributed along the axis of the body frame and are arranged on two sides of the axis.

Further, the fitting hole may be moved in a head-to-sole direction of the patient.

Furthermore, the assembly hole is arranged on a movable supporting plate, and the supporting plate is connected with the fixing plate and can move synchronously under the action of the fixing plate.

Furthermore, a mounting groove for placing the supporting plate is formed in the body frame, a guide strip is further arranged above the mounting groove, two sections of the guide strip are fixed on the body frame, the guide strip forms a guide groove, and the guide strip penetrates through the guide groove through a positioning film through a positioning pin and is matched with the assembling hole.

Furthermore, after the assembly holes are arranged on the supporting plate, the height of the top of each assembly hole is consistent with the height of the mounting surface of the body frame.

Furthermore, the supporting plate is connected to the fixing plate through a connecting rod, and a connecting rod groove convenient for the connecting rod to slide is arranged in the body frame.

Furthermore, the fixed plate comprises a baffle plate used for contacting with the bottom of the foot and a supporting leg used as a support, the supporting leg and the baffle plate are integrally manufactured, a pulley is further arranged at the bottom of the supporting leg, and a pulley is further arranged at the bottom of the supporting plate.

Further, the length of the sliding chute is 20cm-70 cm.

Further, the locking mechanism for locking the fixing plate is further included, and the locking mechanism comprises a positioning tooth 12 arranged on the side of the connecting rod and is positioned through a fixing pin 13.

Further, the body frame comprises an upper panel and a lower panel, and the upper panel and the lower panel are assembled into a whole.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

the utility model discloses a position that is used for body frame of radiotherapy to come the rapid adjustment pilot hole with the help of fixed plate and the plantar contact of human body, and then the position of adjustment location membrane, effectual solved patient position control and definite problem when the radiotherapy, the removal that utilizes the fixed plate can effectual assistance patient's head and foot orientation's location, the patient of being convenient for is looked for the position, avoids producing unnecessary removal in the radiotherapy simultaneously, the effectual patient treatment effect that has assisted.

Drawings

FIG. 1 is a schematic side view of the present invention;

fig. 2 is a schematic structural diagram of a top view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a schematic structural diagram of a side view of the present invention;

fig. 5 is an enlarged structure of the utility model a, which is a schematic view;

fig. 6 is a schematic structural view of the headrest of the present invention;

fig. 7 is an assembly diagram between the support leg and the connecting rod of the present invention.

The labels in the figure are: 1-body frame, 101-upper panel, 102-lower panel, 2-assembly hole, 3-fixing plate, 31-baffle, 32-supporting leg, 4-chute, 5-supporting plate, 6-placing groove, 7-guide strip, 8-guide groove, 9-connecting rod groove, 10-pulley, 11-connecting rod, 12-positioning tooth, 13-fixing pin and 14-headrest pin.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Examples

The utility model provides a body frame for radiotherapy, as shown in fig. 1 to 7, including being used for placing body frame 1 on radiotherapy equipment, be provided with the pilot hole 2 that is used for assembling radiotherapy location membrane on this body frame, still be provided with on this body frame and be used for apart from adjustable and be used for the fixed plate 3 of patient's sole contact, be provided with on this body frame and be used for the gliding spout 4 of fixed plate, pilot hole 2 includes 2 groups and sets up on body frame both sides portion face, and every group pilot hole package multirow pilot hole, every group pilot hole is in proper order by body frame axis from inside to outside distribution as the unit with arranging.

In this embodiment, the position of fixed patient is adjusted through the position of adjustment fixed plate, makes the patient can effectually can realize adjusting the position of fixed position at normal length direction, after adjusting the position, patient's sole will contact with the fixed plate, through contacting with the fixed plate, makes the position of joining in marriage hole and location membrane for the patient keep unanimous, through the fixed patient of locking structure and location membrane, ensures that patient's position is accurate, improves treatment.

In principle, as a more specific design, based on the design of the above-mentioned embodiments, in one embodiment, the 2-assembly fitting holes are symmetrically distributed along the axis of the body frame and on both sides of the axis. Of course, the structure design is the following current body frame structure design, mainly because of the positioning film. Generally, the body positioning film is connected by 2 pins on both sides.

As a more specific design, in another embodiment, the assembly hole is movable in the head-to-sole direction of the patient. The design of the mode is mainly designed to adapt to different patient shapes, the installation of the positioning film is convenient, and meanwhile, the design of the assembly holes is also reduced.

As a more specific design, each group of assembly holes is provided with 3 rows of assembly holes, each row is provided with at least 3 assembly holes, and the distance between the assembly holes is 15cm-30 cm.

In another embodiment, the mounting hole is provided in a movable support plate 5, which is connected to the fixed plate and moves synchronously under the action of the fixed plate. Based on human structure, as the relative ratio, the short patient of son is lying back on the sick bed, and the fixed plate can upwards be adjusted, and meanwhile, the pilot hole also can be adjusted along with the automatic rebound of fixed plate to effectual realization automatically regulated's function has improved the practicality of body frame.

Above combining, because the design of fixed plate and pilot hole, effectual fixing a position to waving, fine can carry out the preparation of location membrane simultaneously, especially after having done the location membrane, owing to make based on this body frame to lie once more when the patient can carry out quick location on the sick bed, and realize the assembly of location membrane.

In another embodiment, a mounting slot 6 for placing the supporting plate 5 is provided on the body frame, a guide strip 7 is further provided above the mounting slot, two sections of the guide strip are fixed on the body frame, the guide strip 7 forms a guide slot 8, and the positioning film passes through the guide slot by a positioning pin and is matched with the assembling hole. The design of this embodiment can effectively guarantee the removal of pilot hole to and the assembly effect of location membrane, with the help of the effectual memory that realizes human location of this mode, realize that the patient needs the human quick positioning assembly of radiotherapy in-process, the effectual time of finding the position and adjusting that has reduced.

Based on the design principle of the above embodiment, in another embodiment, the height of the top of the assembly hole is consistent with the height of the mounting surface of the body frame after the assembly hole is arranged on the supporting plate. This is designed primarily to facilitate the assembly of the positioning membrane.

Based on the design principle of the above embodiments, in one embodiment, the supporting plate is connected to the fixing plate through the connecting rod 13, and the connecting rod groove 9 for facilitating the sliding of the connecting rod is arranged in the body frame. The mode effectively ensures the synchronous movement of the fixing plate and the assembling hole.

In another embodiment, the length of the chute is 20cm to 70cm, based on the design principle of the above embodiment. The design of this mode has improved this body frame's commonality. As a more specific design, the length of the chute is typically 50cm to 60 cm. As a more specific design, it can be seen from the drawings that the slide groove is in communication with the link groove.

As a more specific design, in another embodiment, the fixing plate comprises a baffle 31 for contacting with the bottom of the foot and a supporting leg 32 as a support, the supporting leg is integrally made with the baffle, the bottom of the supporting leg is also provided with a pulley 10, and the bottom of the supporting plate is also provided with a pulley. This mode can effectual auxiliary fixing board and the removal of pilot hole.

As a specific design, in order to better realize the structure and ensure the implementation effect thereof, in another specific embodiment, the body frame comprises an upper panel 101 and a lower panel 102, and the upper panel and the lower panel are assembled into a whole.

In the above embodiments, the body frame, the fixing plate, the supporting plate, and the like are made of carbon fiber materials, or carbon fiber or hard plastic. More specifically, a wheel frame for assembling the pulley is formed at one time under the connecting rod and under the supporting plate. And as illustrated in fig. 7, the connecting rod is provided with an assembling groove, the bottom of the supporting leg is in a T shape, and the bottom of the supporting leg is assembled in the assembling groove and is assembled and combined through a bolt. Of course, all the above-mentioned bolts, pins and the like which are required to be adopted are made of the same material as the body frame, the fixing plate and the supporting plate.

In the design of the body frame, the upper body frame 102 is further provided with an assembling groove for the fixing plate to pass through. Similarly, the connecting rod slot and the placing slot are formed by arranging grooves on the lower body frame and the upper body frame. After the structure is arranged, the structure is assembled through plastic bolts or fixed in a hot melting mode, and therefore the design of the structure is achieved.

In order to further ensure the fixing effect of the fixing plate, the body frame further comprises a locking mechanism for locking the fixing plate, wherein the locking mechanism comprises a positioning tooth 12 arranged at the side part of the connecting rod and is positioned by a fixing pin 13. The body frame at the outside of connecting rod groove is seted up the back location screw, and the one side that is located the location screw of connecting rod is provided with positioning tooth 12, and locating pin 13 is through positioning screw and positioning tooth cooperation in order to avoid the fixed plate to take place the displacement under the effort of patient's foot.

On a common body frame, in order to solve the position problem, the body frame is generally human-shaped for assisting positioning. In this embodiment, the body frame is further provided with a pair of headrest pins 14 for placing a headrest. Meanwhile, as shown in fig. 6, the headrest includes a bolster and a headrest plate, and a plurality of pairs of headrest positioning holes are formed at both sides of the headrest plate, and the headrest positioning holes perform adjustment of the head and foot directions of the human body by being matched with the headrest pins. In practical application, the pillow pad and the headrest plate of the headrest are bonded together by an adhesive. And in a specific operation, a head assembling hole for the head positioning film is further arranged around the bolster groove.

In summary, in combination with the above structural design, the body frame for radiotherapy of the present invention effectively solves the problem of position adjustment and determination of the patient during radiotherapy by means of the design of the fixing plate, and can effectively assist the positioning of the patient in the human body direction by using the movement of the fixing plate, so as to facilitate the patient to find the position, avoid unnecessary movement during radiotherapy, and effectively assist the treatment effect of the patient;

secondly, in this embodiment, the condition of body frame has been adjusted according to the patient, and on the basis of this location, with the help of the synchronous adjustment of fixed plate and pilot hole, carry out the location membrane according to the condition of patient and stereotype again, because the thermoplastic temperature of this location membrane is about 70 degrees, can directly carry out thermoplasticity, and when the patient uses this body frame once more to carry out radiotherapy, adjust the back of fixed plate, because human height has little change, thereby can effectual realization quick assembly, and the position when preparation location membrane is close, the time of adjusting has been reduced.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A body frame for radiotherapy which characterized in that: including being used for placing body frame (1) on radiotherapy equipment, be provided with pilot hole (2) that are used for fixed radiotherapy location membrane on this body frame, still be provided with on this body frame and be used for apart from adjustable and be used for fixed plate (3) of patient's sole contact, be provided with on this body frame and be used for gliding spout (4) of fixed plate, pilot hole (2) include 2 groups and set up on body frame both sides portion face, and every group pilot hole package multirow pilot hole, every group pilot hole is in proper order from inside to outside by body frame axis with arranging as the unit and distributes.

2. A body frame for radiation therapy according to claim 1, wherein: the 2 assembling holes are symmetrically distributed along the axis of the body frame and are arranged on two sides of the axis.

3. A body frame for radiation therapy according to claim 1, wherein: the fitting hole is movable in a head-to-sole direction of the patient.

4. A body frame for radiation therapy according to claim 3, wherein: the assembly hole is arranged on a movable supporting plate (5), and the supporting plate is connected with the fixed plate and can synchronously move under the action of the fixed plate.

5. A body frame for radiation therapy according to claim 4, wherein: the body frame is provided with a mounting groove (6) for placing the supporting plate (5), a guide strip (7) is further arranged above the mounting groove, two sections of the guide strip are fixed on the body frame, the guide strip (7) forms a guide groove (8), and the guide groove is penetrated through a positioning film by a positioning pin and assembled on an assembling hole.

6. A body frame for radiotherapy according to claim 4 or claim 5, wherein: after the assembly holes are arranged on the supporting plate, the height of the top of each assembly hole is consistent with the height of the mounting surface of the body frame.

7. A body frame for radiotherapy according to claim 4 or claim 5, wherein: the supporting plate is connected to the fixing plate through a connecting rod (11), and a connecting rod groove (9) convenient for the connecting rod to slide is arranged in the body frame.

8. A body frame for radiation therapy according to claim 7, wherein: the fixing plate comprises a baffle (31) used for being in contact with the bottom of the foot and supporting legs (32) used as supports, the supporting legs and the baffle are integrally made, pulleys (10) are further arranged at the bottoms of the supporting legs, and the bottom of the supporting plate is also provided with the pulleys.

9. A body frame for radiation therapy according to claim 1, wherein: the length of the sliding chute is 20cm-70 cm.

10. A body frame for radiation therapy according to claim 1, wherein: the locking mechanism is used for locking the fixing plate and comprises positioning teeth (12) arranged on the side portions of the connecting rods, and the locking mechanism is positioned through fixing pins (13).