Transvaginal cervical cancer intracavitary thermal therapy positioning frame

By designing a cervical cancer cavity intrathermal therapy positioning frame including sleeve rod, connecting sleeve, locking bolt group, ball head universal joint and elastic splint, the problem of the radiator slipping during the microwave cavity intrathermal therapy of cervical cancer is solved, the stability of the radiator and the correct treatment position support are achieved, and the treatment effect is improved.

CN222885472UActive Publication Date: 2025-05-20TIANJIN TUMOR HOSPITAL
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Patent Information

Application Number
CN202421142417.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-05-20
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

During the microwave cavity thermal therapy of cervical cancer, the radiation device is prone to slipping off due to natural pressure or gravity, which makes it impossible to place it stably in an effective treatment position, affecting the treatment effect.

Method used

A transvaginal cervical cancer intraluminal thermal therapy positioning frame is designed. Through the cooperation of the sleeve rod and the connecting sleeve, the locking bolt group is inserted, the position of the sleeve rod is fixed, the overall height of the positioning frame is adjusted, and the direction and inclination of the radiator are adjusted through the combination of the ball head universal joint and the elastic splint.

Benefits of technology

The stability of the radiator and the correct therapeutic position support are achieved, the treatment effect is improved, and it can adapt to different groups of people and the direction of the radiator, improving the adaptability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of thermal therapy instruments, and particularly relates to a transvaginal cervical cancer intracavity thermal therapy positioning frame which comprises a base, a lifting component connected to the top of the base, capable of changing the overall height of the positioning frame and suitable for different people, and an angle adjusting component connected with the lifting component and synchronously acting along with the lifting component to change the orientation of the positioning frame. The sleeve rod arranged in the direction of the thermal therapy radiator is matched with the connecting sleeve, the locking bolt set is inserted into the sleeve rod, the position of the sleeve rod is fixed, the overall height position of the positioning frame is adjusted, operation is easy and convenient, the stability of the radiator can be improved, the radiator can be supported at the correct treatment position, and the treatment effect is achieved. After the ball universal joint is adjusted to a proper position, the locking nut is rotated, the position of the ball universal joint is locked and fixed through the elastic clamping plate, then the direction of the thermal therapy radiator is fixed, the left-right inclination angle and the up-down inclination angle of the radiator can be adjusted to a certain degree, and adaptability is high.
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Description

Technical Field

[0001] The utility model relates to the technical field of hyperthermia instruments, and particularly relates to a transvaginal cervical cancer intracavitary hyperthermia positioning frame. Background Technique

[0002] At present, when implementing microwave intracavitary hyperthermia for cervical cancer, an intracavitary radiator needs to be placed in the vagina of a patient, and the cervical part of the patient is treated through the hyperthermia radiator. However, during positioning or hyperthermia, the radiator may slip due to natural pressure or gravity of the patient, and cannot be stably placed at an effective treatment position, affecting the treatment process. Therefore, there is an urgent need to provide a transvaginal cervical cancer intracavitary hyperthermia positioning frame, which is convenient to adjust the overall height of the positioning frame, increases the stability of the radiator, can support the radiator at the correct treatment position to achieve the treatment effect, and can adjust the left - right and up - down inclination angles of the radiator to a certain extent to improve the adaptability of the device. Content of the Utility Model

[0003] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Simplifications or omissions may be made in this part, as well as in the abstract and the title of the utility model of this application, to avoid obscuring the purpose of this part, the abstract, and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the utility model.

[0004] Therefore, the purpose of the utility model is to provide a transvaginal cervical cancer intracavitary hyperthermia positioning frame. The sleeve rod is matched with the connecting sleeve, and the locking bolt group is inserted to fix the position of the sleeve rod, thereby adjusting the overall height position of the positioning frame. The operation is simple and convenient, which can increase the stability of the radiator, support the radiator at the correct treatment position to achieve the treatment effect. After adjusting the ball - head universal joint to a suitable position, rotate the locking nut, and lock and fix the position of the ball - head universal joint through the elastic clamping plate, thereby fixing the direction of the hyperthermia radiator. The left - right and up - down inclination angles of the radiator can be adjusted to a certain extent, and the adaptability is strong. To solve the above - mentioned technical problems, according to one aspect of the utility model, the following technical solutions are provided:

[0005] A transvaginal cervical cancer intracavitary hyperthermia positioning frame, which comprises:

[0006] A base as a connecting base;

[0007] A lifting component, connected to the top of the base, changing the overall height of the positioning frame to adapt to different users;

[0008] An angle - adjusting component, connected to the lifting component and moving synchronously with the lifting component, changing the orientation of the positioning frame to adjust the direction of the hyperthermia radiator.

[0009] As a preferred embodiment of the transvaginal intracavitary thermotherapy positioning frame for cervical cancer of the present utility model, wherein: the lifting member includes a connecting sleeve connected to the top of the base, a sleeve rod is connected inside the connecting sleeve, a plurality of groups of positioning holes are formed on the sleeve rod, and a locking bolt group is connected to the connecting sleeve and penetrates through the positioning holes and is locked outside the connecting sleeve.

[0010] As a preferred embodiment of the transvaginal intracavitary thermotherapy positioning frame for cervical cancer of the present utility model, wherein: the plurality of groups of positioning holes are arranged linearly and equidistantly from top to bottom along the outer side of the sleeve rod, and connecting holes convenient for the locking bolt group to lock are formed on the outer side of the connecting sleeve.

[0011] As a preferred embodiment of the transvaginal intracavitary thermotherapy positioning frame for cervical cancer of the present utility model, wherein: a first connecting seat is integrally formed and connected to the top end of the sleeve rod.

[0012] As a preferred embodiment of the transvaginal intracavitary thermotherapy positioning frame for cervical cancer of the present utility model, wherein: the angle adjusting member includes a second connecting seat connected to the first connecting seat, an installation seat is connected to the top of the second connecting seat, a threaded seat is arranged on the top of the installation seat, a plurality of groups of elastic clamping plates are cross-connected on the outer side of the threaded seat, and a locking nut is screwed on the threaded seat, and the elastic clamping plates deform synchronously following the movement of the locking nut.

[0013] As a preferred embodiment of the transvaginal intracavitary thermotherapy positioning frame for cervical cancer of the present utility model, wherein: the angle adjusting member further includes a ball head universal joint placed inside the plurality of groups of elastic clamping plates, and an installation frame connected to the top of the ball head universal joint and connected to an external thermotherapy radiator.

[0014] As a preferred embodiment of the transvaginal intracavitary thermotherapy positioning frame for cervical cancer of the present utility model, wherein: rubber pads are bonded inside the plurality of groups of elastic clamping plates, and anti-slip grooves are formed on the outer sides of the rubber pads.

[0015] As a preferred embodiment of the transvaginal intracavitary thermotherapy positioning frame for cervical cancer of the present utility model, wherein: anti-slip stripe grooves are formed on the outer side of the locking nut.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] 1. The sleeve rod cooperates with the connecting sleeve, inserts the locking bolt group, fixes the position of the sleeve rod, and then adjusts the overall height position of the positioning frame. The operation is simple and convenient, which can increase the stability of the radiator, can support the radiator at the correct treatment position, and achieve the treatment effect;

[0018] 2. After adjusting the ball head universal joint to a suitable position, rotate the locking nut, lock and fix the position of the ball head universal joint through the elastic clamping plates, and then fix the direction of the thermotherapy radiator. To a certain extent, the left and right and up and down inclination angles of the radiator can be adjusted, and the adaptability is strong. Brief Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the present utility model will be described in detail below in conjunction with the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. Among them:

[0020] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 is a schematic diagram of a partial structure of the lifting component of the present utility model;

[0022] Figure 3 is a schematic diagram of a partial structure of the angle adjustment component of the present utility model;

[0023] Figure 4 is of the present utility model Figure 3 exploded structure diagram.

[0024] In the figure: 100 base, 200 lifting component, 210 connecting sleeve, 211 connecting hole, 220 sleeve rod, 221 positioning hole, 222 first connecting seat, 230 locking bolt group, 300 angle adjustment component, 310 mounting seat, 311 second connecting seat, 320 threaded seat, 321 elastic clamping plate, 322 rubber pad, 330 locking nut, 331 anti-slip stripe groove, 340 mounting bracket, 341 ball head universal joint. Detailed Embodiments

[0025] In order to make the above-mentioned objects, features and advantages of the present utility model more obvious and understandable, the following detailed description of the specific embodiments of the present utility model will be made in conjunction with the drawings.

[0026] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0027] Secondly, the present utility model will be described in detail in conjunction with the schematic diagrams. When detailing the embodiments of the present utility model, for the convenience of description, the cross-sectional views showing the device structure will be enlarged locally out of the general proportion, and the schematic diagrams are only examples and should not limit the scope of protection of the present utility model herein. In addition, in actual production, three-dimensional spatial dimensions including length, width and depth should be included.

[0028] To make the objectives, technical solutions and advantages of the present utility model clearer, the following will further describe in detail the embodiments of the present utility model with reference to the accompanying drawings.

[0029] The present utility model provides a transvaginal intracavitary thermotherapy positioning frame for cervical cancer. Please refer to Figures 1-4 , which includes a base 100, a lifting member 200 and an angle adjusting member 300;

[0030] Please continue to refer to Figures 1-2 , the base 100 as the connecting base;

[0031] Please continue to refer to Figures 1-2 , the lifting member 200 is connected to the top of the base 100 to change the overall height of the positioning frame and adapt to different users;

[0032] The lifting member 200 includes a connecting sleeve 210 threadedly connected to the top of the base 100. A sleeve rod 220 is sleeved inside the connecting sleeve 210. A plurality of positioning holes 221 are formed on the sleeve rod 220. And a locking bolt group 230 is connected to the connecting sleeve 210 and penetrates through the positioning holes 221 and locks to the outside of the connecting sleeve 210;

[0033] The plurality of positioning holes 221 are arranged linearly and equidistantly from top to bottom along the outside of the sleeve rod 220. And a connecting hole 211 convenient for the locking bolt group 230 to lock is formed on the outside of the connecting sleeve 210. The top end of the sleeve rod 220 is integrally formed with a connecting seat one 222;

[0034] Height adjustment operation:

[0035] Adjust the height of the sleeve rod 220 in the connecting sleeve 210 to the specified position, insert the locking bolt group 230 to fix the position of the sleeve rod 220, and then adjust the overall height position of the positioning frame. The operation is simple and convenient, which can increase the stability of the radiator, support the radiator in the correct treatment position and achieve the treatment effect;

[0036] Please continue to refer to Figure 1 , Figure 3 and Figure 4 , the angle adjusting member 300 is connected to the lifting member 200 and moves synchronously with the lifting member 200 to change the orientation of the positioning frame so as to adjust the direction of the thermotherapy radiator.

[0037] The angle adjustment component 300 includes a second connecting seat 311 threadedly connected to the first connecting seat 222. The top of the second connecting seat 311 is connected to a mounting seat 310. A threaded seat 320 is provided on the top of the mounting seat 310. A plurality of elastic clamping plates 321 are threadedly connected to the outside of the threaded seat 320 in a cross shape. And a locking nut 330 is screwed on the threaded seat 320. The elastic clamping plates 321 deform synchronously following the movement of the locking nut 330. The angle adjustment component 300 further includes a ball head universal joint 341 placed inside the plurality of elastic clamping plates 321. The top of the ball head universal joint 341 is connected to a mounting bracket 340 connected to an external hyperthermia radiator. Rubber pads 322 are bonded inside the plurality of elastic clamping plates 321. Anti-slip grooves (not marked in the figure) are provided on the outside of the rubber pads 322;

[0038] Direction adjustment operation:

[0039] Change the direction of the ball head universal joint 341 inside the plurality of elastic clamping plates 321. When adjusted to a suitable position, rotate the locking nut 330. The locking nut 330 moves along the outside of the threaded seat 320, and then locks the plurality of elastic clamping plates 321. The position of the ball head universal joint 341 is locked and fixed through the elastic clamping plates 321, thereby fixing the direction of the hyperthermia radiator. The left and right and up and down tilting angles of the radiator can be adjusted to a certain extent, and the adaptability is strong.

[0040] Working principle: When this utility model is in use, when it is necessary to change the height of the positioning frame, adjust the telescopic rod 220 to a specified position from inside the connecting sleeve 210, insert the locking bolt group 230, and fix the position of the telescopic rod 220. Then the overall height position of the positioning frame is adjusted. The operation is simple and convenient, which can increase the stability of the radiator, can support the radiator at the correct treatment position to achieve the treatment effect. And, after adjusting the ball head universal joint 341 to a suitable position, rotate the locking nut 330. The locking nut 330 moves along the outside of the threaded seat 320, and then locks the plurality of elastic clamping plates 321. The position of the ball head universal joint 341 is locked and fixed through the elastic clamping plates 321, thereby fixing the direction of the hyperthermia radiator. The left and right and up and down tilting angles of the radiator can be adjusted to a certain extent, and the adaptability is strong.

[0041] Although the present utility model has been described above with reference to the embodiments, however, various improvements can be made to it and components therein can be replaced with equivalents without departing from the scope of the present utility model. In particular, as long as there is no structural conflict, the various features in the disclosed embodiments of the present utility model can be combined with each other in any way. The situation of these combinations is not exhaustively described in this specification only for the sake of saving space and resources. Therefore, the present utility model is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. A transvaginal cervical cancer intracavitary hyperthermia positioning frame, characterized in that: include: A base (100) as a connection base; The lifting component (200) is connected to the top of the base (100) to change the overall height of the positioning frame so as to be suitable for use by different groups of people; the lifting component (200) comprises a connecting sleeve (210) connected to the top of the base (100), a connecting sleeve rod (220) in the connecting sleeve (210), a plurality of positioning holes (221) being provided on the sleeve rod (220), and a locking bolt group (230) penetrating the positioning holes (221) and locked to the outside of the connecting sleeve (210) being connected to the connecting sleeve (210); The angle adjustment component (300) is connected to the lifting component (200) and moves synchronously with the lifting component (200) to change the orientation of the positioning frame so as to adjust the direction of the thermal therapy radiator.

2. The transvaginal cervical cancer intracavitary hyperthermia positioning frame according to claim 1, characterized in that: A plurality of groups of positioning holes (221) are linearly arranged equidistantly from top to bottom along the outer side of the sleeve rod (220), and a connecting hole (211) for facilitating the locking of the locking bolt group (230) is provided on the outer side of the connecting sleeve (210).

3. The transvaginal cervical cancer intracavitary hyperthermia positioning frame according to claim 1, characterized in that: The top end of the sleeve rod (220) is integrally formed with a connecting seat 1 (222).

4. The transvaginal cervical cancer intracavitary hyperthermia positioning frame according to claim 1, characterized in that: The angle adjustment component (300) comprises a second connection seat (311) connected to the first connection seat (222); the top of the second connection seat (311) is connected to the mounting seat (310); a threaded seat (320) is arranged on the top of the mounting seat (310); a plurality of groups of elastic clamping plates (321) are connected to the outer side of the threaded seat (320) in a cross shape; a locking nut (330) is screwed onto the threaded seat (320); and the elastic clamping plates (321) deform synchronously with the movement of the locking nut (330).

5. The transvaginal cervical cancer intracavitary hyperthermia positioning frame according to claim 4, characterized in that: The angle adjustment component (300) further comprises a ball joint (341) disposed within the plurality of sets of elastic clamps (321), and a mounting frame (340) connected to an external thermal therapy radiator is connected to the top of the ball joint (341).

6. The transvaginal cervical cancer intracavitary hyperthermia positioning frame according to claim 4, characterized in that: A rubber pad (322) is bonded inside each of the multiple groups of elastic clamping plates (321), and an anti-slip groove is formed on the outer side of the rubber pad (322).

7. The transvaginal cervical cancer intracavitary hyperthermia positioning frame according to claim 4, characterized in that: The locking nut (330) is provided with an anti-slip groove (331) on the outer side.