CN217286919U - Prostrate mammary gland treatment device - Google Patents

Abstract

The utility model relates to the technical field of mammary gland radiotherapy, in particular to a prostrate mammary gland treatment device, which comprises an adapter frame, wherein an adapter station is arranged on the adapter frame; a first matching part and a second matching part are arranged in the matching station, the first matching part is used for being installed in a sliding matching mode with the MR mammary gland coil, and the second matching part is used for being installed in a positioning matching mode with the chest support; the utility model discloses can solve the inconsistent problem in the mammary gland image location that patient's mammary gland obtained under MR environment and CT accelerator environment effectively, utilize the adapter rack to satisfy the fixed mounting that MR mammary gland coil and chest held in the palm for the patient keeps the same position in MR environment and CT accelerator environment, obtains the same mammary gland location image, improves the radiotherapy precision.

Description

Prostrate mammary gland treatment device

Technical Field

The utility model relates to a mammary gland radiation therapy technical field, more specifically especially relates to a prostrate mammary gland treatment device.

Background

The incidence of breast cancer shows a trend of increasing year by year in recent years, and the breast cancer is the first to occur in female malignant tumors, and the patient is timely treated by radiation, so that the fatality rate of the breast cancer can be effectively reduced, and the prognosis is improved. When the existing radiotherapy is used for imaging the mammary gland of a patient, in order to obtain a clearer mammary gland image and improve the treatment precision, an MR (magnetic resonance) technology and a CT (computed tomography) technology are often combined for use.

However, in the current radiotherapy, when a patient is treated in an MR environment and a CT \ accelerator environment, because the MR breast coil used in the MR environment and the breast support used in the CT \ accelerator environment have different structures, the adapting frames for installing and fixing the MR breast coil and the breast support are different, so that the positioning images of the breast of the patient in the MR environment and the CT \ accelerator environment are different, and an accurate breast image cannot be obtained. Therefore, the design of the adapter rack can meet the positioning and installation requirements of the MR mammary gland coil and the chest support at the same time, so that the mammary gland of the patient can obtain the same positioning image in the MR environment and the CT \ accelerator environment, and the method is very important.

SUMMERY OF THE UTILITY MODEL

The utility model provides an overcome the defect among the above-mentioned prior art, provide a prostrate mammary gland treatment device, can be applicable to the fixed mounting that MR mammary gland coil and chest held in the palm effectively for the patient keeps the same position in MR environment and CT accelerator environment, obtains the same mammary gland location image, improves the radiotherapy precision.

In order to solve the technical problem, the utility model adopts the technical scheme that: a prone breast treatment device comprises an adapter rack, wherein an adapter station is arranged on the adapter rack; be equipped with first cooperation portion and second cooperation portion in the adaptation station, first cooperation portion is used for installing with MR mammary gland coil sliding fit, second cooperation portion is used for holding in the palm the location cooperation installation with the chest.

Furthermore, an adaptation groove is formed in the adaptation frame, and the space surrounded by the adaptation groove forms the adaptation station.

Further, the first fitting portion is provided on a side wall of the fitting groove.

Further, the first matching part is a sliding groove or a sliding rail.

Further, the spout includes bottom surface, upper flank and downside, the bottom surface with the lateral wall of adaptation groove is parallel, upper flank with the downside sets up the upper and lower both ends of bottom surface, the width of downside is greater than the width of upper flank.

Further, the lower side has an inclined slope.

Further, the lower side surface is an arc-shaped surface.

Furthermore, the second matching part is one or a combination of a plurality of positioning holes, wedge block structures, positioning columns or buckle structures.

Further, the adapter rack comprises a positioning portion and an installation portion, the positioning portion is provided with the adapter station, the positioning portion is connected with the installation portion, and the installation portion is provided with a head supporting device.

Further, the head supporting device comprises a base, a support and a headrest, the base is fixed to the mounting portion, a sliding groove is formed in the base, the support is slidably mounted in the sliding groove, and the headrest is fixed to the support.

Furthermore, scales are arranged on two sides of the sliding groove.

Further, the support is a lifting support with adjustable height.

Furthermore, the lifting support is provided with height scales.

Furthermore, a handle is arranged on the base.

Furthermore, a plurality of jacks are arranged on the base, the jacks are symmetrically distributed on two sides of the sliding groove, and the handles are arranged in the two symmetrical jacks.

Furthermore, the handle is provided with a positioning structure matched with the jack.

Furthermore, the positioning structure comprises a positioning column, the positioning column is fixed at the end part of the handle, the positioning column is in clearance fit with the jack, and a plurality of exhaust grooves are formed in the positioning column.

Furthermore, a cushion used for supporting the arm of the patient is arranged on the mounting part.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model provides a prostrate mammary gland treatment device, which comprises an adapter rack, wherein an adapter station is arranged on the adapter rack; a first matching part and a second matching part are arranged in the matching station, the first matching part is used for being installed with the MR mammary gland coil in a sliding matching mode, and the second matching part is used for being installed with the chest support in a positioning matching mode;

when treatment is carried out in an MR environment, the MR mammary gland coil is positioned by the first matching part, so that the MR mammary gland coil is arranged at the matching station of the adapting frame, then the adapting frame is arranged on the treatment bed board, and the patient lies on the treatment bed board in the prone position, so that the chest of the patient is positioned on the MR mammary gland coil; when the patient is treated in the CT/accelerator environment, only the MR breast coil needs to be replaced by the chest support, and the second matching part is utilized to position the chest support, so that the chest support is arranged at the matching station of the matching frame, and the MR breast coil and the chest support are ensured to be in the same positioning system, and the patient keeps the same body position in the MR environment and the CT/accelerator environment;

the utility model discloses a design adaptation station on the adapter rack to through first cooperation portion and second cooperation portion respectively to MR mammary gland coil and chest support fix a position the installation, realize MR mammary gland coil and chest support two different chest location structure's exchange, satisfied the patient and used the same positioning system's demand in MR environment and CT accelerator environment, improve the precision of image, further improved treatment accuracy.

Drawings

Fig. 1 is an overall structural schematic diagram of the present invention;

fig. 2 is a schematic structural view of the adapter rack of the present invention;

FIG. 3 is a schematic view of the structure of the head support device and the adapter rack of the present invention;

FIG. 4 is a schematic structural view of the head support apparatus of the present invention;

FIG. 5 is a schematic view of the structure of the handle and the base of the present invention;

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

fig. 7 is a schematic structural view of the positioning column of the present invention;

fig. 8 is a schematic structural diagram of the MR breast coil of the present invention;

fig. 9 is a schematic structural view of the chest support of the present invention.

Reference numerals are as follows: 1-an adapter rack; 110-a positioning section; 120-a mounting portion; 2-a head support; 210-a base; 220-headrest; 230-a stent; 231-a sleeve; 232-telescopic rod; 233-locking a handle; 3-an adaptation slot; 4-a chute; 410-upper side; 420-the underside; 430-bottom surface; 5-positioning holes; 6-a sliding groove; 7-height marking; 8-a handle; 9-a jack; 10-a positioning column; 11-an exhaust groove; 12-graduation; 13-a soft cushion; 14-line hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The present invention will now be described in one of its embodiments with reference to the following detailed description. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Examples

As shown in fig. 1-2, a prone breast treatment device comprises an adapter frame 1, wherein an adapter station is arranged on the adapter frame 1; be equipped with first cooperation portion and second cooperation portion in the adaptation station, first cooperation portion is used for installing with MR mammary gland coil sliding fit, and second cooperation portion is used for holding in the palm the location cooperation installation with the chest.

The adaptive frame 1 is used for being connected with a treatment bed board and bearing the weight of the MR mammary gland coil and the chest support, and the adaptive station is used for positioning the MR mammary gland coil and the chest support and preventing the MR mammary gland coil and the chest support from being installed and deviated;

when the patient is treated in the MR environment, the MR mammary gland coil is positioned by the first matching part, so that the MR mammary gland coil is arranged at the matching station of the adapting frame 1, then the adapting frame 1 is arranged on the treatment bed board, the patient lies on the treatment bed board in a prone position, and the chest of the patient is positioned on the MR mammary gland coil; when the patient is treated in the CT/accelerator environment, the MR breast coil is only replaced by the chest support, and the second adapting part is utilized to position the chest support, so that the chest support is arranged at the adapting station of the adapting frame 1, and the MR breast coil and the chest support are ensured to be in the same positioning system, and the patient keeps the same body position in the MR environment and the CT/accelerator environment;

the utility model discloses a design adaptation station on adapter rack 1 to hold in the palm the installation of fixing a position to MR mammary gland coil and chest respectively through first cooperation portion and second cooperation portion, realize MR mammary gland coil and chest two different chest location structure's of holding in the palm exchange, satisfied the patient and used the same positioning system's demand in MR environment and CT accelerator environment, improve the precision of image, further improved treatment accuracy.

In one embodiment, as shown in fig. 2, the adapter frame 1 is provided with an adapter slot 3, and a space surrounded by the adapter slot 3 forms an adapter station.

It should be noted that, in this embodiment, the adaptive slot 3 is preferably used as the adaptive station, and the concave portion of the adaptive slot 3 can increase the distance between the MR breast coil or the breast support and the adaptive frame 1, so as to be beneficial to the prolapse of the breast of the patient and prevent the breast of the patient from being squeezed, and meanwhile, the thickness of the adaptive frame 1 at the adaptive slot 3 is thinner, so as to be beneficial to the penetration of the therapeutic radiation in the MR environment or the CT \ accelerator environment, and to improve the therapeutic effect.

In one embodiment, as shown in fig. 2, the first fitting portion is provided on a side wall of the fitting groove 3.

It should be noted that, in this embodiment, two opposite side walls of the adapting groove 3 are preferably respectively provided with corresponding first matching portions for fixing two ends of the MR breast coil, and meanwhile, the other side wall of the adapting groove 3 is preferably provided with a wire hole 14 for installing a connecting wire on the MR breast coil.

In one embodiment, as shown in fig. 2, the first engaging portion is a sliding slot 4 or a sliding rail.

It should be noted that, when the first matching portion is the sliding chute 4, the sliding chute 4 includes a bottom surface 430, an upper side surface 410 and a lower side surface 420, the bottom surface 430 is parallel to the side wall of the adapting groove 3, the upper side surface 410 and the lower side surface 420 are disposed at the upper end and the lower end of the bottom surface 430, and the width of the lower side surface 420 is greater than that of the upper side surface 410.

In this embodiment, the upper side 410, the lower side 420 and the bottom 430 form a sliding groove 4 for installing and positioning the MR breast coil, wherein the lower side 420 is used for receiving the MR breast coil, the upper side 410 is used for limiting the MR breast coil and preventing the MR breast coil from falling off, preferably, the width of the lower side 420 is set to be larger than that of the upper side 410, so that the bearing capacity of the lower side 420 can be improved, the sliding groove 4 is prevented from being crushed when a patient lies prone, and the service life of the adapter 1 is prolonged. When the first matching part is a slide rail, the design of a drawing slide rail of the drawer can be seen, so that the MR mammary gland coil can be conveniently installed and adjusted.

In one embodiment, as shown in fig. 2, the second matching portion is one or a combination of a positioning hole 5, a wedge structure, a positioning post, and a fastening structure.

When the second matching parts are the positioning holes 5, the positioning holes 5 are uniformly distributed on the matching stations, and are aligned with corresponding hole positions arranged on the chest support and are installed and positioned by using pin shafts; or the second matching part is of a positioning column structure and is directly inserted into a corresponding hole position arranged on the chest support for positioning; or wedge-shaped structures which are mutually embedded are respectively arranged on the adapting station and the bottom surface of the chest support, and the wedge-shaped structures are utilized for positioning, so that the installation firmness is improved; or the buckle is designed on the adaptation station, and the chest support is embedded into the buckle to be buckled, so that the chest support is locked and fixed by the buckle.

Further, as shown in fig. 8, in order to satisfy the structure of the MR breast coil, the lower side 420 may be designed as an inclined plane with an inclined slope, wherein the inclined plane may be designed as a section of inclined plane, or as inclined planes with different slopes at two ends; or the lower side surface 420 is designed into an arc surface, which is beneficial to increasing the contact area with the MR mammary gland coil and improving the installation and fixation effects of the MR mammary gland coil.

In one embodiment, as shown in fig. 1, the adapter frame 1 includes a positioning portion 110 and a mounting portion 120, the positioning portion 110 is provided with an adapter groove 3, the positioning portion 110 is connected with the mounting portion 120, and the mounting portion 120 is provided with a head support 2.

It should be noted that the positioning portion 110 is used for installing the MR breast coil or the chest support, so that the MR breast coil and the chest support keep the same positioning position on the adapting frame 1; the mounting portion 120 is used for mounting a head forming device and the like, and assists in positioning a patient, thereby further improving the positioning accuracy of the patient.

In one embodiment, as shown in fig. 3-4, the head restraint 2 includes a base 210, a bracket 230 and a headrest 220, the base 210 is fixed to the mounting portion 120, the base 210 is provided with a sliding groove 6, the bracket 230 is slidably mounted in the sliding groove 6, and the headrest 220 is fixed to the bracket 230.

It should be noted that, in this embodiment, when the head of the patient is placed on the head support device 2, the base 210 is pushed, the base 210 slides in the sliding groove 6, the position of the head support device 2 on the mounting portion 120 can be adjusted according to the height of the patient, the positioning requirements of different patients are met, and the sliding position of the corresponding support 230 in the sliding groove 6 is recorded, so that the repeated positioning of the patient is facilitated, and the positioning accuracy is ensured; in this embodiment, the headrest 220 is preferably U-shaped, so that the face of the patient can be attached to the headrest 220, and a notch is formed in the middle of the headrest 220, so that the patient can breathe conveniently.

In one embodiment, as shown in fig. 3-4, the support 230 is an adjustable height lifting support 230.

It should be noted that, in this embodiment, the lifting support 230 includes a sleeve 231 and an expansion link 232, the sleeve 231 is fixed on the base 210, the expansion link 232 is slidably installed in the sleeve 231, the opening end of the sleeve 231 is provided with a locking hoop, the locking hoop is sleeved on the expansion link 232, the expansion link 232 is provided with the headrest 220, when the height of the headrest 220 is adjusted, the locking hoop is firstly loosened, the headrest 220 is lifted upwards from the sleeve 231, the expansion link 232 is driven to slide upwards along the sleeve 231, and after the headrest 220 is adjusted to a required height, the locking hoop is tightened, so that the locking hoop holds the expansion link 232 tightly, the height position of the expansion link 232 is fixed, and the height adjustment of the headrest 220 is completed; in this embodiment, the locking hoop includes two semicircular locking ends, a through connecting rod is arranged between the two semicircular locking ends, a locking nut is arranged at one end of the connecting rod, a locking handle 8233 is hinged to the other end of the connecting rod, and the opening and closing of the two semicircular locking ends are controlled by rotating the locking handle 8233 to lock the telescopic rod 232; lifting support 230 in this embodiment adjusts head support device 2's height according to patient's health characteristics, improves patient's prostrate comfort level, easy operation simultaneously, convenient to use.

In one embodiment, as shown in FIGS. 3-4, the sleeve 231 is provided with height markings 7.

It should be noted that, in this embodiment, the sleeve 231 is provided with the height mark 7 for marking the position of the telescopic rod 232 and recording the sliding height of the telescopic rod 232, so as to position the height of the headrest 220 conveniently and ensure that the head of the patient is accurately positioned.

In one embodiment, as shown in fig. 5, the sliding groove 6 is provided with scales 12 on both sides.

It should be noted that the scales 12 on both sides of the sliding slot 6 are used for recording the adjustment distance of the head support 2, so as to record the position of the head support 2 and improve the positioning accuracy.

In one embodiment, as shown in fig. 2-4, the base 210 is provided with a handle 8.

It should be noted that, when the patient pronates, patient's head is located head strutting arrangement 2, and patient's both hands can be held at handle 8 this moment, and in this embodiment, handle 8's both ends distribute in 2 both sides of head strutting arrangement, and the patient's both hands of being convenient for are held, when improving the patient and pronate the comfort level, increase the location to patient's hand, further fix a position patient's prone position, prevent that the patient from removing.

In one embodiment, as shown in fig. 5, the base 210 is provided with a plurality of insertion holes 9, the insertion holes 9 are symmetrically distributed on two sides of the sliding groove 6, and the handle 8 is installed in the two symmetrical insertion holes 9.

It should be noted that the insertion hole 9 is used to adjust the position of the handle 8 on the base 210, and adjust the distance between the head support structure and the handle 8 according to the height of the patient and other factors, so as to improve the prone comfort of the patient.

In one embodiment, as shown in figures 6-7, the handle 8 is provided with a locating formation for cooperating with the socket 9.

It should be noted that the positioning structure is used for preventing the handle 8 from shaking in the insertion hole 9, so as to improve the installation stability; the positioning structure used in the embodiment comprises a positioning column 10, the positioning column 10 is arranged on the end part of the handle 8 installed in the positioning hole 5, the positioning column 10 is in clearance fit with the jack 9, and a plurality of exhaust grooves 11 are formed in the positioning column 10; the diameter of the positioning column 10 in the embodiment is slightly smaller than that of the handle 8, when one end of the handle 8, which is provided with the positioning structure, is installed in the jack 9, due to the fact that the exhaust groove 11 is formed in the positioning column 10, air pressure obstruction exists between the positioning column 10 of the handle 8 and the jack 9, the handle 8 is stably adsorbed in the jack 9, and the handle 8 is prevented from shaking; when the handle 8 is pulled out from the jack 9, the positioning column 10 and the hole wall of the jack 9 generate large friction force, and meanwhile, the exhaust groove 11 balances the internal and external pressure difference of the jack 9, so that the air pressure resistance is reduced, the handle 8 can be conveniently pulled out from the jack 9, and time and labor are saved.

In one embodiment, as shown in FIG. 1, the mounting portion 120 is provided with a cushion 13 for supporting the arm of the patient.

It should be noted that, in this embodiment, the soft pads 13 are disposed on two sides of the head support device 2, and respectively support two side arms of the patient, so as to improve the comfort of the patient lying on his/her side and position the arms of the patient, further ensure that the patient is in the same position, and ensure the treatment precision.

The working principle is as follows:

as shown in fig. 1-9, when treating in MR environment, positioning the MR breast coil by using the chute 4, so that the MR breast coil is installed at the adapting slot 3 of the adapting frame 1, and then installing the adapting frame 1 on the treatment bed board, the patient lies prone on the treatment bed board, and the chest of the patient is located on the MR breast coil, and the head is located on the head support device 2; when the patient is treated in the CT/accelerator environment, the MR breast coil only needs to be replaced by the chest support, the chest support is positioned by the plurality of positioning holes 5, the chest support is arranged at the adapting groove 3 of the adapting frame 1, the MR breast coil and the chest support are in the same positioning system, the patient is kept in the same body position in the MR environment and the CT/accelerator environment, and the treatment precision is improved.

In the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention or any other related technical fields directly/indirectly shall be included in the protection scope of the present invention.

Claims (18)

1. A prone breast treatment device is characterized by comprising an adapter rack, wherein an adapter station is arranged on the adapter rack; be equipped with first cooperation portion and second cooperation portion in the adaptation station, first cooperation portion is used for installing with MR mammary gland coil sliding fit, second cooperation portion is used for holding in the palm the location cooperation installation with the chest.

2. The prone breast treatment device of claim 1, wherein an adaptation groove is formed in the adaptation frame, and a space surrounded by the adaptation groove forms the adaptation station.

3. The prone breast treatment device of claim 2 wherein the first mating portion is disposed on a side wall of the mating groove.

4. The prone breast treatment device of claim 3 wherein the first mating portion is a sliding slot or rail.

5. The prostrate breast treatment apparatus of claim 4, wherein the sliding chute includes a bottom surface, an upper side surface and a lower side surface, the bottom surface is parallel to the side walls of the adapting groove, the upper side surface and the lower side surface are disposed at the upper and lower ends of the bottom surface, and the width of the lower side surface is greater than that of the upper side surface.

6. The prone breast treatment device of claim 5 wherein the underside has an inclined slope.

7. The prone breast treatment device of claim 5 wherein the underside is arcuate.

8. The prostrate breast treatment apparatus according to claim 4, wherein the second fitting portion is one or a combination of a positioning hole, a wedge structure, a positioning post, or a fastening structure.

9. The prostrate breast treatment device of any one of claims 1-8, wherein the adapter rack includes a positioning portion and a mounting portion, the positioning portion is provided with the adapter station, the positioning portion is connected with the mounting portion, and the mounting portion is provided with a head support device.

10. The treatment device for the prone breast according to claim 9, wherein the head supporting device comprises a base, a support and a headrest, the base is fixed on the mounting portion, a sliding groove is formed in the base, the support is slidably mounted in the sliding groove, and the headrest is fixed on the support.

11. The prone breast treatment device of claim 10 wherein the sliding groove is graduated on both sides.

12. The prone breast treatment device of claim 10 wherein the support is a height adjustable lifting support.

13. The prone breast treatment device of claim 12 wherein the elevation support is provided with height scales.

14. The prone breast treatment device of claim 12 wherein the base is provided with a handle.

15. The prostrate breast treatment apparatus of claim 14, wherein the base is provided with a plurality of insertion holes, the insertion holes are symmetrically distributed on two sides of the sliding groove, and the handles are installed in the two symmetrical insertion holes.

16. The prone breast treatment device of claim 15 wherein the handle is provided with a locating structure for engaging with the receptacle.

17. The treatment device for the prone breast according to claim 16, wherein the positioning structure comprises a positioning column, the positioning column is fixed at the end of the handle and in clearance fit with the insertion hole, and a plurality of exhaust grooves are formed in the positioning column.

18. The prone breast treatment device of claim 9 wherein the mounting portion is provided with a soft pad for supporting the arm of the patient.

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