阅读说明：本技术 一种皮肤肿瘤放疗装置 (Skin tumor radiotherapy device ) 是由 杨凤伟 于 2021-09-15 设计创作，主要内容包括：本发明涉及医疗技术领域,具体是一种皮肤肿瘤放疗装置,包括床体,所述床体底部通过支撑部支撑,所述床体上部设置有移动架,所述移动架与设置在床体两侧的基础槽滑动配合,所述基础槽内设置有用于带动移动架移动的移动组件Ⅰ,所述移动架朝向床体侧安装有照射件,所述照射件安装在照射筒内,所述照射筒与设置在移动架上的移动组件Ⅱ传动连接,通过移动组件Ⅰ和移动组件Ⅱ配合调整照射件的位置,所述照射筒朝向照射侧拆卸式安装有遮挡件,所述遮挡件上设有供放射线通过的照射孔,通过设置照射孔使得放射线对设定区域进行照射放疗,避免了目前使用的放射线进行放疗时,除去治疗部位其他器官同样受到辐射,可能会导致其他器官受到损坏的问题。(The invention relates to the technical field of medical treatment, in particular to a skin tumor radiotherapy device which comprises a bed body, wherein the bottom of the bed body is supported by a supporting part, a movable frame is arranged at the upper part of the bed body and is in sliding fit with a base groove arranged at two sides of the bed body, a movable assembly I for driving the movable frame to move is arranged in the base groove, an irradiation piece is arranged on the movable frame and faces to the side of the bed body, the irradiation piece is arranged in an irradiation cylinder, the irradiation cylinder is in transmission connection with a movable assembly II arranged on the movable frame, the position of the irradiation piece is adjusted by matching the movable assembly I with the movable assembly II, a shielding piece is detachably arranged on the irradiation cylinder and faces to the irradiation side, irradiation holes for radioactive rays to pass through are arranged on the shielding piece, the irradiation holes are arranged for irradiating and radiotherapy on a set area by the irradiation, and the radiation rays used at present are prevented from being subjected to radiotherapy, other organs are also exposed to radiation at the site of removal, which may cause problems with damage to other organs.)

1. A radiotherapy device for skin tumor comprises a bed body, wherein the bottom of the bed body is supported by a support part, and the radiotherapy device is characterized in that a moving frame is arranged at the upper part of the bed body and is in sliding fit with basic grooves arranged at two sides of the bed body, and a moving assembly I for driving the moving frame to move is arranged in the basic grooves;

the irradiation part is arranged on the moving frame towards the bed body side, the irradiation part is arranged in the irradiation barrel, the irradiation barrel is in transmission connection with the moving assembly II arranged on the moving frame, the shielding part is detachably arranged on the irradiation barrel towards the irradiation side, and the shielding part is provided with an irradiation hole for radioactive rays to pass through.

2. The device for radiotherapy of skin tumor according to claim 1, wherein the moving assembly i comprises a driving gear and a fixed rack, the driving gear is fixedly mounted at the bottom of the moving frame through a gear seat, the fixed rack is fixedly mounted inside the moving frame, and the driving gear is driven by the first rotary power member to move along the length direction of the rack, so as to drive the moving frame to move.

3. The device for radiotherapy of skin tumors of claim 1, wherein the moving assembly II comprises a screw and a second rotary power member, the screw is rotatably connected to the moving frame, the second rotary power member rotates the screw, and the screw and the sliding member slidably connected to the moving frame form a screw pair transmission.

4. The device as claimed in claim 3, wherein the irradiating cylinder is mounted on a slide member, and the irradiation cylinder is moved by the movement of the slide member.

5. The device of claim 1, wherein the shield comprises a shielding plate, and the shielding plate is opaque.

6. The device for radiotherapy of skin tumors according to any one of claims 1 to 5, wherein a plurality of threaded holes are correspondingly formed on the lateral surface of the irradiation cylinder and the lateral surface of the shielding plate, and the threaded holes are used for installing nuts to install the shielding plate.

Technical Field

The invention relates to the technical field of medical treatment, in particular to a skin tumor radiotherapy device.

Background

Skin tumors are cell proliferative diseases occurring in the skin, and are a common disease. There are many new species of organisms occurring in the intradermal or subcutaneous tissue, and there are clinically benign and malignant tumors. Malignant tumors can proliferate continuously to cause metastasis, and are life-threatening and are called skin cancers.

At present, during radiotherapy treatment of skin tumor, local treatment is usually carried out in a radiotherapy treatment mode, and cancer cells on an affected part are killed by irradiating the affected part with radiation.

However, when the affected skin of a patient is irradiated with radiation, the treatment site is removed, and other organs are similarly irradiated, so that there is a problem that other healthy organs may be damaged by multiple irradiation.

Disclosure of Invention

The invention aims to provide a skin tumor radiotherapy device, which aims to solve the problem that when the skin of an affected part of a patient is irradiated by radiation irradiation currently used, the treated part is removed, other organs are irradiated similarly, and other healthy organs can be damaged by multiple irradiation.

In order to achieve the purpose, the invention provides a skin tumor radiotherapy device which comprises a bed body, wherein the bottom of the bed body is supported by a supporting part, a movable frame is arranged at the upper part of the bed body, the movable frame is in sliding fit with basic grooves arranged at two sides of the bed body, and a movable assembly I for driving the movable frame to move is arranged in the basic grooves;

the irradiation part is arranged on the moving frame towards the bed body side, the irradiation part is arranged in the irradiation barrel, the irradiation barrel is in transmission connection with the moving assembly II arranged on the moving frame, the shielding part is detachably arranged on the irradiation barrel towards the irradiation side, and the shielding part is provided with an irradiation hole for radioactive rays to pass through.

As a further scheme of the invention, the moving assembly I comprises a driving gear and a fixed rack which are in meshed connection, the driving gear is fixedly arranged at the bottom of the moving frame through a gear seat, the fixed rack is fixedly arranged inside the moving frame, and the driving gear is driven by a first rotating power piece to move along the length direction of the rack so as to drive the moving frame to move.

As a further scheme of the invention, the moving assembly II comprises a screw and a second rotating power part, the screw is rotationally connected to the moving frame, the screw is driven to rotate by the second rotating power part, and the screw and a sliding part which is slidably connected to the moving frame form screw pair transmission.

As a further scheme of the present invention, the irradiation cylinder is mounted on a sliding member, and the irradiation cylinder is moved by the movement of the sliding member.

As a further scheme of the invention, the shielding piece comprises a shielding plate, and the shielding plate is made of a material which does not transmit rays;

meanwhile, the scheme is further explained, the side surface of the irradiation cylinder and the side surface of the shielding plate are correspondingly provided with a plurality of threaded holes, and the threaded holes are used for installing nuts to install the shielding plate.

According to the invention, the position of the irradiation cylinder is adjusted by designing the moving component I and the moving component II, and meanwhile, the irradiation holes are arranged to irradiate a set area with radiation, so that the problem that other organs except for a treatment part are irradiated when the existing radiation is used for radiotherapy, and the other organs are possibly damaged due to the fact that other organs are irradiated as well.

Drawings

Fig. 1 is a schematic structural diagram of a skin tumor radiotherapy apparatus according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a moving assembly ii according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a moving assembly i according to an embodiment of the present invention.

In the figure: 1-a support seat; 2-bed body; 3-lying side; 4-a foundation trench; 5, moving a rack; 6-a sliding plate; 7-moving the assembly II; 71-screw rod; 72-a second rotating electrical machine; 8-a radiation cylinder; 9-a shielding plate; 91-a nut; 10-moving the assembly I; 101-gear seat; 102-a drive gear; 103-a first rotating electrical machine; 104-a rack; 11-an irradiator.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to specific embodiments.

As shown in fig. 1, in an embodiment of the present invention, a radiotherapy apparatus for skin tumor includes a bed body 2, the bottom of the bed body 2 is supported by a support portion, the support portion supports the bed 1, a moving frame 5 is disposed on the upper portion of the bed body 2, the moving frame 5 is slidably fitted with a base groove 4 disposed on two sides of the bed body 2, a moving assembly i 10 for driving the moving frame 5 to move is disposed in the base groove 4, an irradiation part is mounted on the moving frame 5 toward the bed body 2, the irradiation part is an irradiator 11, the irradiator 11 is mounted in an irradiation cylinder 8, the irradiation cylinder 8 is in transmission connection with a moving assembly ii 7 disposed on the moving frame 5, a shielding part is detachably mounted on the irradiation cylinder 8 toward the irradiation side, and an irradiation hole for radiation to pass through is disposed on the shielding part.

When the radiation bed is used, a patient lies on the lying side 3 of the upper part of the bed body 2, the plane position of the radiation cylinder 8 is adjusted through the matching of the moving component I10 and the moving component II 7, and meanwhile, the radiation cylinder 8 can be actually driven to reciprocate according to the actual situation.

As shown in fig. 3, in the embodiment of the present invention, the moving assembly i 10 includes a driving gear 102 and a fixed rack 104, the driving gear 102 is fixedly mounted at the bottom of the moving frame 5 through a gear seat 101, the fixed rack 104 is fixedly mounted inside the moving frame 5, the driving gear 102 is driven by a first rotating power member to move along the length direction of the rack 104, so as to drive the moving frame 5 to move, wherein the first rotating power member is preferably a first rotating motor 103;

the irradiation tube 8 is driven to move along the length direction of the bed body 2 by designing the moving component I10, and naturally, other components with moving capability can be selected to drive the moving frame 5 to move during the design, for example, a screw structure or a pulley structure can be selected.

As shown in fig. 3, in the embodiment of the present invention, the moving assembly ii 7 includes a screw rod 71 and a second rotating power component, the second rotating power component is a second rotating motor 72, the screw rod 71 is rotatably connected to the moving frame 5, the screw rod 71 is driven to rotate by the second rotating motor 72, the screw rod 71 and a sliding part slidably connected to the moving frame 5 form a screw pair transmission, the sliding part is a sliding plate 6, and the sliding plate 6 is driven to move by the rotation of the second rotating motor 72, so as to drive the irradiation cylinder 8 mounted on the sliding plate 6 to move;

meanwhile, the preferred moving assembly II 7 of the invention can be replaced by other assemblies or parts with moving capability according to actual conditions, and the invention has no hard requirement.

As shown in fig. 2, in the embodiment of the present invention, the irradiation cylinder 8 is mounted on the upper sliding plate 6, and the sliding plate 6 moves to drive the irradiation cylinder 8 to move, in the present invention, the irradiation device 11 is disposed inside the irradiation cylinder 8, the irradiation end of the irradiation cylinder 8 is shielded by the shielding member, and the irradiation line of the irradiation device 11 is emitted through the communication hole formed in the shielding member to irradiate, so that the irradiation area of the irradiation line is limited, thereby completing the operation of performing the irradiation radiotherapy on only a specified affected part.

Meanwhile, the embodiment is further explained, the shielding piece comprises a shielding plate 9, the shielding plate 9 is made of a material which does not transmit rays, meanwhile, the side surface of the irradiation cylinder 8 and the side surface of the shielding plate 9 are correspondingly provided with a plurality of threaded holes, and the threaded holes are used for installing nuts 91 to install the shielding plate 9;

when the invention is used, the baffle plate 9 provided with the communicating holes with different specifications and sizes can be replaced according to the actual use requirement, the preferred installation mode of the invention is nut 91 installation, and certainly, during actual installation, the invention can also be replaced by bolt connection and the like, and the invention is not hard requirement.

Compared with the prior art, the invention adjusts the position of the irradiation cylinder 8 by designing the moving component I10 and the moving component II 7, and simultaneously irradiates a set area for radiotherapy by setting the irradiation holes, thereby avoiding the problem that other organs are damaged possibly due to the fact that other organs are irradiated when other organs except a treatment part are irradiated when the conventional used radioactive rays are used for radiotherapy.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.