Skin protection device for breast radiotherapy nursing

Abstract

The invention relates to the technical field of mammary gland radiotherapy protection, in particular to a skin protection device for mammary gland radiotherapy nursing, comprising: a main blocking mechanism comprising a blocking sleeve for blocking radiotherapy rays, first electric push rods fixedly connected to the tops of both sides of the front and back of the blocking sleeve, and second electric push rods fixedly connected to the tops of both sides of the front and back of the blocking sleeve; upper blocking plates are slidably connected to the two sides of the top of the blocking sleeve, the output ends of the first electric push rods are fixedly connected with the inner sides of the front sides and the rear sides of the bottoms of the upper blocking plates, and side blocking plates are fixedly connected to the inner sides of the bottoms of the upper blocking plates. The auxiliary blocking mechanism comprises two extrusion tanks, when radiotherapy is needed, an external lifting device is used for descending the main blocking mechanism to the chest of a patient, and the main blocking mechanism is started to adjust the size of a radiation opening so as to adapt to the sizes of the breasts of different patients; meanwhile, the auxiliary blocking mechanism can be started to spray the metal ion preparation on the skin around the chest.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of breast radiotherapy protection, and particularly relates to a skin protection device for breast radiotherapy nursing. BACKGROUND

[0002] Breast cancer is one of the most common malignant tumors in women, which usually occurs in breast epithelial tissue, and radiotherapy is a local treatment method for treating tumors by using radiation, and has become one of the main means for treating malignant tumors. In the process of radiotherapy, the skin is greatly damaged by radiation. Therefore, in order to avoid the skin around the area to be treated from being damaged, a protection device is used for protection.

[0003] In the process of radiotherapy, the rays pass through the radiation port in the protection device and then irradiate the skin to be treated.

[0004] However, in the process of protecting the skin around the radiotherapy area of the patient by using the protection device, the skin tissue of the chest is prone to have wrinkles, which causes the protection device to fail to completely block the radiotherapy rays during protection. In addition, the size of the chest of different patients is also different, which causes the fixed radiotherapy port to fail to adapt to the chest of different patients. SUMMARY

[0005] This section aims to summarize some aspects of the embodiments of the present application and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of the specification of the present application to avoid obscuring the purpose of this section, the abstract and the title, and such simplifications or omissions cannot be used to limit the scope of the present application.

[0006] In view of the above problems of the existing skin protection device for breast radiotherapy nursing, the present application is proposed.

[0007] Therefore, the present application aims to provide a skin protection device for breast radiotherapy nursing, which aims to adjust the radiotherapy port and spray metal ion preparation on the skin surface around the radiotherapy site.

[0008] To solve the above technical problems, the present application provides the following technical scheme: comprising, the main blocking mechanism, it includes the blocking sleeve for blocking radiotherapy rays, the top of both sides of the blocking sleeve front and back side is fixedly connected with first electric push rod, the top of both sides of the blocking sleeve is slidably connected with upper blocking plate, the output end of the first electric push rod and the inside of the bottom of the front side and rear side of the upper blocking plate is fixedly connected, the inside of the bottom of the upper blocking plate is fixedly connected with side blocking plate; the secondary blocking mechanism, it includes extrusion tank, the inside of the extrusion tank is fixedly connected with both sides of the blocking sleeve, the bottom of the outside of the side blocking plate is fixedly connected with first atomizing nozzle, the outside of the first atomizing nozzle is communicated with first conduit, the other end of the first conduit is communicated with the inside of the bottom of the extrusion tank, the inside of the extrivirus tank is slidably connected with piston extrusion plate, the piston extrusion plate is drivingly connected with the side blocking plate;And, softening mechanism, it includes water spraying assembly and covering assembly.

[0009] As a preferred scheme of the breast radiotherapy nursing skin protection device of the present application, wherein: the water spraying assembly includes a second atomizing nozzle, the second atomizing nozzle is located on the top of the first atomizing nozzle, the inside of the second atomizing nozzle is fixedly connected with the bottom of the outside of the side blocking plate, the outside of the second atomizing nozzle is communicated with a second conduit, the other end of the second conduit is communicated with the outside of the bottom of the extrusion tank.

[0010] As a preferred scheme of the breast radiotherapy nursing skin protection device of the present application, wherein: the covering assembly includes a mounting slot, the mounting slot is provided on the top of both sides of the blocking sleeve, the bottom of the inner wall of the mounting slot is fixedly connected with a sawtooth strip, the inside of the mounting slot is movably connected with sterile gauze, the inside of the top of the upper blocking plate is fixedly connected with a second electric push rod, the output end of the second electric push rod is fixedly connected with a lower covering plate penetrating through the bottom of the upper blocking plate, the outside of the front side and rear side of the upper blocking plate is slidably connected with an outer end fixed part.

[0011] As a preferred scheme of the breast radiotherapy nursing skin protection device of the present application, wherein: the fixed part includes a movable piece, the outside of the inner wall of the movable piece is slidably connected with the upper blocking plate, the top of the inner wall of the movable piece is fixedly connected with a spring, the other end of the spring is fixedly connected with the front side and rear side of both sides of the top of the upper blocking plate, the bottom of the inside of the movable piece is fixedly connected with a positioning plate for positioning the outside of the sterile gauze, the bottom of the inside of the sterile gauze is movably connected with a bottom plate, the inside of the top of the sterile gauze is provided with a clamping plate for clamping the inside of the sterile gauze, both sides of the top of the clamping plate are fixedly connected with connecting rods, the top of the connecting rod penetrates through both sides of the inside of the top of the upper blocking plate, the inside of the top of the upper blocking plate is fixedly connected with a tension spring.

[0012] As a preferred scheme of the skin protection device for breast radiotherapy nursing, the bottom of the lower pressing cover plate is provided with a silica gel pad, and the first atomizing nozzle and the second atomizing nozzle are staggered.

[0013] As a preferred scheme of the skin protection device for breast radiotherapy nursing, the bottom of the outside of the blocking sleeve is fixedly connected with a telescopic pipe winder, and the first conduit and the second conduit are wound on the surface of the telescopic pipe winder.

[0014] As a preferred scheme of the skin protection device for breast radiotherapy nursing, the two sides of the surface of the first conduit and the two sides of the surface of the second conduit are sleeved with a limited pipe sleeve, and the outside of the limited pipe sleeve is fixedly connected with the two sides of the front side and the rear side of the inner wall of the blocking sleeve.

[0015] As a preferred scheme of the skin protection device for breast radiotherapy nursing, the two sides of the front side of the extrusion tank are communicated with first one-way valves, the extrusion tank is communicated with metal ion preparations and physiological saline in the outside through the first one-way valves, the two sides of the bottom of the extrusion tank are communicated with second one-way valves, and the extrusion tank is communicated with the first conduit and the second conduit through the second one-way valves.

[0016] As a preferred scheme of the skin protection device for breast radiotherapy nursing, the inside of the top of the upper blocking plate is provided with a pull plate, the two sides of the bottom of the pull plate are fixedly connected with the other end of the tension spring, and the front side and the rear side of the bottom of the pull plate are fixedly connected with the top of the connecting rod.

[0017] As a preferred scheme of the skin protection device for breast radiotherapy nursing, the two sides of the inside of the piston extrusion plate are fixedly connected with transmission rods, and the inside of the transmission rods is fixedly connected with the two sides of the outside of the side blocking plate.

[0018] The skin protection device for breast radiotherapy nursing has the following beneficial effects: when radiotherapy is needed, the main blocking mechanism is lowered to the chest of a patient by using an external lifting device, the size of a radiation port is adjusted by starting the main blocking mechanism to adapt to the chest size of different patients, and the metal ion preparations are sprayed on the skin around the chest by starting the auxiliary blocking mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort. Among them: Figure 1 The overall structural schematic diagram provided by the present application.

[0020] Figure 2 The three-dimensional structural schematic diagram of the upper blocking plate provided by the present application.

[0021] Figure 3 The top view structural schematic diagram of the blocking cover provided by the present application.

[0022] Figure 4 The three-dimensional structural schematic diagram of the blocking cover provided by the present application.

[0023] Figure 5 The three-dimensional structural schematic diagram of the lower pressing cover plate provided by the present application.

[0024] Figure 6 The three-dimensional structural schematic diagram of the upper blocking plate provided by the present application.

[0025] Figure 7 The three-dimensional structural schematic diagram of the side blocking plate provided by the present application.

[0026] Figure 8 The three-dimensional structural schematic diagram of the Figure 1 The enlarged structural schematic diagram of A in the

[0027] Figure 9 The three-dimensional structural schematic diagram of the Figure 2 The enlarged structural schematic diagram of B in the DETAILED DESCRIPTION

[0028] In order to make the above objectives, features and advantages of the present application more obvious and comprehensible, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0029] In the following description, a lot of specific details are set forth in order to facilitate a full understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0030] Secondly, the "one embodiment" or "embodiment" referred to herein can include specific features, structures or characteristics contained in at least one implementation of the present application. In this specification, "in one embodiment" appearing in different places does not mean the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments.

[0031] Thirdly, the present application is described in detail in combination with the schematic diagram, in the detailed description of the embodiments of the present application, for the convenience of description, the sectional view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present application. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.

[0032] Embodiment 1 Reference Figures 1-7 For the first embodiment of the present application, the main blocking mechanism 100 and the secondary blocking mechanism 200 are provided to adapt to the size of the chest and spray the metal ion preparation at the gap of the blocking.

[0033] The main blocking mechanism 100 includes a blocking sleeve 101 for blocking radiotherapy rays, the top of the front and back sides of the blocking sleeve 101 is fixedly connected with a first electric push rod 102, the top of the two sides of the blocking sleeve 101 is slidably connected with an upper blocking plate 103, the output end of the first electric push rod 102 is fixedly connected with the inner side of the front and rear sides of the bottom of the upper blocking plate 103, and the inner side of the bottom of the upper blocking plate 103 is fixedly connected with a side blocking plate 104.

[0034] The secondary blocking mechanism 200 includes two extrusion tanks 201, the inner side of the extrusion tank 201 is fixedly connected with the two sides of the blocking sleeve 101, the bottom of the outer side of the side blocking plate 104 is fixedly connected with a first atomizing nozzle 205, the outer side of the first atomizing nozzle 205 is communicated with a first conduit 202, the other end of the first conduit 202 is communicated with the inner side of the bottom of the extrusion tank 201, the inside of the extrusion tank 201 is slidably connected with a piston extrusion plate 203, the piston extrusion plate 203 is drivingly connected with the side blocking plate 104, the inner side of the piston extrusion plate 203 is fixedly connected with a transmission rod 204 on both sides, and the inner side of the transmission rod 204 is fixedly connected with the outer side of the two sides of the side blocking plate 104.

[0035] Specifically, the first electric push rod 102 is started to drive the side blocking plate 104 to move inward, so that the movement of the side blocking plate can adapt to the size of different chests.

[0036] Specifically, the first atomizing head continuously sprays the metal ion preparation in the form of atomization on the moving path of the side blocking plate 104 with the movement of the side blocking plate 104, the metal ion preparation is used to change the path of the rays, reduce the dose reaching the skin, flexibly cover the irregular skin surface, make up for the deficiency of the lead blocking plate, so as to ensure that the gap between the side blocking plate 104 and the chest of the patient after adjustment is protected by the sprayed metal ion preparation, and the driving force when the side blocking plate 104 is adjusted to spray the metal ion preparation at the required position can also save the process of manually spraying the metal ion preparation.

[0037] Further, when the breast of the patient needs to be irradiated, the patient lies on the radiotherapy bed, and the external lifting device is started to drive the blocking sleeve 101 to cover the chest of the patient, then the first electric push rod 102 is started to drive the upper blocking plate 103 to move inward, then the upper blocking plate 103 can drive the side blocking plate 104 to move inward, so that the chest of the patient is between the two side blocking plates, and the movement of the side blocking plate can adapt to the size of the chest, and after the size of the chest is adapted, the radiotherapy device above is started to align the radiation port on the blocking sleeve 101 to irradiate the breast of the patient, and after the radiotherapy is completed and the radiotherapy device is turned off, the first electric push rod 102 is started to drive the side blocking plate 104 to move outward to reset, and then the external lifting device is started again to lift the blocking sleeve 101, so that the patient can get up.

[0038] Further, in the process of moving the side blocking plate 104 inward to adapt to the size of the chest of the patient, the side blocking plate 104 can drive the transmission rod 204 to move inward synchronously, so that the transmission rod 204 drives the piston extrusion plate 203 in the extrusion tank 201 to move inward, then the piston extrusion plate 203 can extrude the metal ion preparation in the space inside the extrusion tank 201 and enter the first atomizing nozzle 205 through the first conduit 202 to be sprayed, and the side blocking plate 104 moves synchronously to drive the first atomizing nozzle 205 to move, so that the first atomizing nozzle continuously sprays the metal ion preparation in the form of atomization on the moving path of the side blocking plate 104, the metal ion preparation can change the path of the rays, reduce the dose reaching the skin, flexibly cover the irregular skin surface, make up for the deficiency of the lead blocking plate, and thus ensure that the gap between the side blocking plate 104 and the chest of the patient after adjustment is protected by the sprayed metal ion preparation, and the driving force during the adjustment of the side blocking plate 104 can also save the process of manually spraying the metal ion preparation.

[0039] It should be noted that the materials of the blocking cover, the upper blocking plate 103 and the side blocking plate 104 are made of lead, which has the characteristics of high atomic number and high density, can effectively absorb or scatter high-energy X-rays to avoid radiation damage to the surrounding skin. The space inside the extrusion tank 201 inside the piston extrusion plate 203 is the use space of the metal ion preparation, and the space inside the extrusion tank 201 outside the piston extrusion plate 203 is the use space of the physiological saline, so that the piston extrusion plate 203 releases the metal ion preparation when moving inward, and releases the physiological saline when moving outward.

[0040] Example 2 Reference Figures 1-9For the second embodiment of the present application, a softening mechanism 300 is provided to soften the sprayed metal ion preparation after radiotherapy is completed.

[0041] The softening mechanism 300 includes a water spraying assembly 301 and a covering assembly 302. The water spraying assembly 301 includes a second atomizing nozzle 301a located on top of the first atomizing nozzle 205, with the inner side of the second atomizing nozzle 301a fixedly connected to the bottom of the outer side of the side blocking plate 104. The outer side of the second atomizing nozzle 301a is connected to a second conduit 301b, with the other end of the second conduit 301b connected to the outer side of the bottom of the squeeze can 201. The covering assembly 302 includes a mounting groove 302a provided on the top of both sides of the blocking sleeve 101, with a sawtooth blade 302b fixedly connected to the bottom of the inner wall of the mounting groove 302a. A sterile gauze 302c is movably connected inside the mounting groove 302a. A second electric push rod 302d is fixedly connected to the inner side of the top of the upper blocking plate 103, with a lower pressing cover plate 302e fixedly connected to the output end of the second electric push rod 302d penetrating through the bottom of the upper blocking plate 103. Outer end fixed parts 302f are slidingly connected to the outer sides of the front and rear sides of the upper blocking plate 103.

[0042] The fixed parts 302f include a movable part 302f-1 slidingly connected to the inner wall of the upper blocking plate 103. A spring 302f-2 is fixedly connected to the top of the inner wall of the movable part 302f-1, with the other end of the spring 302f-2 fixedly connected to the front and rear sides of the top of the upper blocking plate 103. A positioning plate 302f-3 for positioning the outer side of the sterile gauze 302c is fixedly connected to the bottom of the inner side of the movable part 302f-1. A bottom plate 302f-4 is movably connected to the bottom of the inner side of the sterile gauze 302c. A clamping plate 302f-5 for clamping the inner side of the sterile gauze 302c is provided on the inner side of the top of the sterile gauze 302c. Connection rods 302f-6 are fixedly connected to the top of both sides of the clamping plate 302f-5. The connection rods 302f-6 penetrate through both sides of the inner side of the top of the upper blocking plate 103. A tension spring 302f-7 is fixedly connected to the inner side of the top of the upper blocking plate 103. A pull plate 302f-8 is provided on the inner side of the top of the upper blocking plate 103, with the other end of the tension spring 302f-7 fixedly connected to both sides of the bottom of the pull plate 302f-8. The front and rear sides of the bottom of the pull plate 302f-8 are fixedly connected to the top of the connection rods 302f-6.

[0043] Specifically, in the process of moving the side blocking plate 104 outward to reset, the second atomizing nozzle 301a sprays physiological saline on the patient's chest, so that the metal ion preparation sprayed on the patient's chest is softened by the physiological saline, so as to facilitate the patient to wipe after one to two hours after the end of radiotherapy, and the physiological saline can also soften the residual metal ions, protect the tissue cells, and before the side blocking plate 104 is reset, the sterile gauze 302c is cut to fit the sterile gauze 302c on the surface of the metal ion preparation sprayed on the patient's chest, and then the physiological saline sprayed by the second atomizing nozzle 301a can fall on the sterile gauze 302c and wet the sterile gauze 302c, so that the sterile gauze 302c can absorb the sprayed physiological saline on the surface and cover the patient's chest, and the sterile gauze 302c can absorb a large amount of physiological saline and slowly release, forming a continuously wet microenvironment, avoiding rapid evaporation of water, and the longer the duration of the wet state, the more sufficient the hydration of the metal ion preparation, so as to be more easily softened or dissolved, so as to facilitate the subsequent patient to wipe the residual metal ion preparation.

[0044] Specifically, the outside of the sterile gauze 302c is positioned, and the inside of the sterile gauze 302c is clamped, so that the sterile gauze 302c can be moved during the movement of the blocking plate inward, and the positioning of the sterile gauze 302c by the outside positioning plate 302f-3 facilitates the sterile gauze 302c to be cut, and the sterile gauze 302c that is not cut on the positioning plate 302f-3 will not fall off, so as to facilitate the subsequent addition of sterile gauze 302c in the blocking sleeve 101.

[0045] Further, in the process of completing the chemotherapy of the patient and starting the first electric push rod 102 to drive the side blocking plate 104 to move outward to reset, the side blocking plate 104 will also drive the piston extrusion plate 203 to move outward through the transmission rod 204, so that the piston extrusion plate 203 can extrude the physiological saline in the outside space inside the extrusion tank 201 and enter the inside of the second atomizing nozzle 301a through the second conduit 301b to be sprayed, and the second atomizing nozzle 301a will move outward with the side blocking plate 104 and spray physiological saline on the chest of the patient at the same time, so that the metal ion preparation sprayed on the chest of the patient is softened by the physiological saline, so as to facilitate the patient to wipe after one to two hours after the end of radiotherapy, and the physiological saline can also soften the residual metal ions, and protect the tissue cells, before radiotherapy, first insert the sterile gauze 302c through the installation slot 302a into both sides of the blocking sleeve 101 inside, and connect one end of the sterile gauze 302c with the top outside of the side blocking plate 104, so that the sterile gauze 302c can move inward synchronously with the side blocking plate 104 moving inward, so that the sterile gauze 302c entering the blocking sleeve 101 inside is adapted to the area of the metal ion preparation sprayed on the chest of the patient, when the patient completes the chemotherapy and before moving the side blocking plate 104 to reset, first start the second electric push rod 302d, so that the second electric push rod 302d drives the downward pressing cover plate 302e to move downward, then the downward pressing cover plate 302e pushes part of the sterile gauze 302c entering the blocking sleeve 101 inside to move downward, then the sterile gauze 302c cuts the serrated knife strip 302b under the pressure, then the serrated knife strip 302b cuts the sterile gauze 302c to cut the sterile gauze 302c to adapt to the surface of the metal ion preparation sprayed on the chest of the patient, then start the second electric push rod 302d to drive the downward pressing cover plate 302e to reset, then the physiological saline sprayed by the second atomizing nozzle 301a can fall on the sterile gauze 302c and wet the sterile gauze 302c through the covering of the side blocking plate 104, so that the sterile gauze 302c can absorb the sprayed physiological saline on the surface and cover on the chest of the patient, and the sterile gauze 302c can absorb a large amount of physiological saline and release slowly to form a continuous wetting microenvironment, avoid rapid evaporation of water, the longer the duration of the wet state, the more sufficient the hydration of the metal ion preparation, so as to be easier to soften or dissolve, so as to facilitate the patient to wipe the residual metal ion preparation by himself afterwards.

[0046] Further, after the sterile gauze 302c is inserted into the two sides of the blocking cover 101 through the installation groove 302a, first, the movable part 302f-1 is pressed to move downward, so that the sterile gauze 302c is smoothly inserted into the installation groove 302a and moves to the two sides of the blocking cover, then the connecting rod 302f-6 is driven to move upward by lifting the pull plate 302f-8, then the clamping plate 302f-5 is driven to lift and separate from the bottom plate 302f-4 by the connecting rod 302f-6, (because the side blocking plate does not move inward at this time, the position of the side blocking plate is on the two sides of the inner wall of the blocking cover, and is closer to the installation groove 302a) the inner side of the sterile gauze 302c is directly moved above the bottom plate 302f-4, then the outer side of the sterile gauze 302c is positioned by the positioning plate 302f-3 by releasing the pull plate 302f-8 and the movable part 302f-1, and the pull plate 302f-8 is pulled downward by the tension of the tension spring 302f-7, then the pull plate 302f-8 is driven to the clamping plate 302f-5 through the connecting rod 302f-6 to clamp the sterile gauze 302c with the bottom plate 302f-4, at this time, the sterile gauze 302c can be moved by moving the side blocking plate inward, and the sterile gauze 302c is positioned by the outer positioning plate 302f-3, so that after the sterile gauze 302c is cut, the uncut part of the sterile gauze 302c on the positioning plate 302f-3 does not fall off, to facilitate the addition of the sterile gauze 302c in the blocking cover 101.

[0047] It should be noted that, by means of automatic spraying of metal ion preparation, the embarrassment of the patient caused by manual spraying of the skin around the chest of the patient by medical staff can be avoided. Because there is a gap between the side blocking plate 104 and the skin of the patient's chest, and the thickness of the sterile gauze 302c soaked with physiological saline is equal to the gap between the side blocking plate and the skin of the patient's chest, the sterile gauze 302c is pushed away when the side blocking plate 104 is reset.

[0048] The rest of the structure is the same as that of example 1.

[0049] Example 3 Reference Figures 1-9 As the third embodiment of the present application, the difference between this embodiment and the second embodiment is that the present embodiment provides a skin protection device for breast radiotherapy nursing.

[0050] When the breast of a patient needs to be radiated, the patient lies on a radiation bed, and the external lifting device is started to drive the blocking sleeve 101 to cover the chest of the patient, then the first electric push rod 102 is started to drive the upper blocking plate 103 to move inward, then the upper blocking plate 103 can drive the side blocking plate 104 to move inward, so that the chest of the patient is between the two side blocking plates, and the movement of the side blocking plate can adapt to the size of different chests, and after the size of the chest of the patient is adapted, the radiation device above is started to align the radiation port on the blocking sleeve 101, so as to radiate the breast of the patient, after the radiation is completed and the radiation device is turned off, the first electric push rod 102 is started to drive the side blocking plate 104 to move outward to reset, then the external lifting device is started again to lift the blocking sleeve 101, so that the patient can get up.

[0051] In the process of moving the side blocking plate 104 inward to adapt to the size of the chest of the patient, the side blocking plate 104 can synchronously drive the transmission rod 204 to move inward, so that the transmission rod 204 drives the piston extrusion plate 203 in the extrusion tank 201 to move inward, then the piston extrusion plate 203 can extrude the metal ion preparation in the inner space of the extrusion tank 201 and enter the inside of the first atomizing nozzle 205 through the first conduit 202 to be sprayed, and in the process of moving the side blocking plate 104, the first atomizing nozzle 205 is also synchronously driven to move, so that the first atomizing nozzle continuously sprays the metal ion preparation in the form of atomization on the moving path of the side blocking plate 104 with the movement of the side blocking plate 104, the metal ion preparation can change the path of the rays, reduce the dose reaching the skin, flexibly cover the irregular skin surface, make up for the deficiency of the lead blocking plate, so as to ensure that the gap between the side blocking plate 104 and the chest of the patient after adjustment is protected by the sprayed metal ion preparation, and the driving force in the process of adjusting the side blocking plate 104 can also save the process of manually spraying the metal ion preparation.

[0052] In the process of moving the side blocking plate 104 outward to reset after the patient completes the chemotherapy and the first electric push rod 102 is started, the side blocking plate 104 can also drive the piston extrusion plate 203 to move outward through the transmission rod 204, so that the piston extrusion plate 203 can extrude the physiological saline in the outer space of the extrusion tank 201 and enter the inside of the second atomizing nozzle 301a through the second conduit 301b to be sprayed, and the second atomizing nozzle 301a can move outward together with the side blocking plate 104 and spray the physiological saline on the chest of the patient at the same time, so that the metal ion preparation sprayed on the chest of the patient is softened by the physiological saline, so as to facilitate the patient to wipe off the metal ion preparation after one to two hours after the radiation is completed, and the physiological saline can also gently soften the residual metal ion and protect the tissue cells.

[0053] And before radiotherapy, first sterile gauze 302c is inserted into the inside of the blocking sleeve 101 through the installation groove 302a on both sides, and one end of the sterile gauze 302c is connected with the top outside of the side blocking plate 104, so that the sterile gauze 302c can be pulled inward synchronously during the inward movement of the side blocking plate 104, so that the sterile gauze 302c enters the blocking sleeve 101, and the size is adapted to the area of the patient's chest sprayed with metal ion preparation. After the patient completes the chemotherapy and before the side blocking plate 104 is reset, first start the second electric push rod 302d, so that the second electric push rod 302d drives the downward pressing cover plate 302e to move downward, then the downward pressing cover plate 302e will push the part of the sterile gauze 302c inside the blocking sleeve 101 to move downward, at this time the sterile gauze 302c generates downward pressure on the sawtooth blade 302b, then the sawtooth blade 302b will cut the sterile gauze 302c, so as to cut the sterile gauze 302c adapted to the metal ion preparation spraying surface. With the downward movement of the downward pressing cover plate 302e, the sterile gauze 302c can be covered on the surface of the metal ion preparation sprayed on the patient's chest, then start the second electric push rod 302d to drive the downward pressing cover plate 302e to reset, at this time, through the side blocking plate 104, the physiological saline sprayed by the second atomizing nozzle 301a can fall on the sterile gauze 302c and wet the sterile gauze 302c, so that the sterile gauze 302c can absorb the sprayed physiological saline on the surface and cover on the patient's chest. The sterile gauze 302c can absorb a large amount of physiological saline and release slowly, forming a continuous wet microenvironment, avoiding rapid evaporation of water, the longer the duration of the wet state, the more sufficient the hydration of the metal ion preparation, so as to be more easily softened or dissolved, so as to facilitate the subsequent patient to wipe the residual metal ion preparation.

[0054] After the sterile gauze 302c is inserted into the blocking cover 101 through the installation groove 302a on both sides, first, the movable part 302f-1 is pressed to move downward, so that the sterile gauze 302c is smoothly inserted into the installation groove 302a and moves to both sides inside the blocking cover, then the lifting plate 302f-8 is lifted to drive the connecting rod 302f-6 to move upward, then the connecting rod 302f-6 drives the clamping plate 302f-5 to separate from the bottom plate 302f-4, (because the side blocking plate does not move inward at this time, the position of the side blocking plate is on both sides of the inner wall of the blocking cover, and is closer to the installation groove 302a) the inner side of the sterile gauze 302c is directly moved above the bottom plate 302f-4, then the lifting plate 302f-8 and the movable part 302f-1 are loosened, the spring 302f-2 is used to push the movable part 302f-1 to move upward to drive the positioning plate 302f-3 to position the outer side of the sterile gauze 302c, and then the tension spring 302f-7 is used to pull the lifting plate 302f-8 to move downward, then the lifting plate 302f-8 drives the clamping plate 302f-5 through the connecting rod 302f-6 to clamp the sterile gauze 302c with the bottom plate 302f-4, at this time, the sterile gauze 302c can be moved with the side blocking plate moving inward, and the sterile gauze 302c is positioned by the outer positioning plate 302f-3, so that after the sterile gauze 302c is cut, the part of the sterile gauze 302c that is not cut on the positioning plate 302f-3 does not fall off, to facilitate the addition of the sterile gauze 302c in the blocking cover 101.

[0055] When the sterile gauze 302c is cut, the sterile gauze 302c is cut by the cutting part 302d, and then the sterile gauze 302c is moved downward by the pressing cover plate 302e to adhere to the skin surface of the patient's chest, the pressing cover plate 302e slightly presses the sterile gauze 302c adhered to the patient's chest through the silica gel pad 302g, and the silica gel pad 302g has the characteristics of softness, which can adhere to the skin curvature and avoid hard friction or pressure damage.

[0056] In the process of using the first atomizing nozzle 205 and the second atomizing nozzle 301a, the first atomizing nozzle 205 and the second atomizing nozzle 301a are arranged in a staggered manner, so that the first atomizing nozzle 205 and the second atomizing nozzle 301a can be used without being blocked, ensuring the uniformity of spraying.

[0057] In the process of using the first conduit 202 and the second conduit 301b, the elastic winding of the telescopic winding device 303 can wind the loose part of the first conduit 202 and the second conduit 301b after the side blocking plate 104 moves outward to reset, so as to avoid the loose part of the first conduit 202 and the second conduit 301b hanging on both sides of the blocking cover to affect the movement of the side blocking plate 104.

[0058] The first conduit 202 and the second conduit 301b are sleeved and attached to the front side and the rear side of the inner wall of the blocking cover by the limiting sleeve 304, so that the positions of the first conduit 202 and the second conduit 301b do not affect the coverage of the sterile gauze 302c on the skin of the chest of the patient.

[0059] During use of the squeeze tank 201, the squeeze tube is connected to the metal ion preparation and the physiological saline outside through the first one-way valve 305, and the squeeze tank 201 is connected to the first conduit 202 and the second conduit 301b through the second one-way valve 306, so that when the piston squeeze plate 203 moves in the squeeze tank 201, the first one-way valve 305 and the second one-way valve 306 can ensure that the metal ion preparation and the physiological saline are added to the squeeze tank 201 by the negative pressure existing on both sides of the squeeze tank 201 in sequence, and the backflow of the metal ion preparation and the physiological saline is avoided when the metal ion preparation or the physiological saline is discharged.

[0060] In summary, when radiotherapy is needed, the main blocking mechanism 100 is lowered to the chest of the patient by using the external lifting device, and the main blocking mechanism 100 is started to adjust the size of the radiation port to adapt to the size of the chest of different patients, and at the same time, the auxiliary blocking mechanism 200 is started to spray the compound containing high-atomic-number metals (such as bismuth Bi and lithium Li) in the form of atomization on the surface of the skin around the chest near the radiation port, so as to change the path of the rays and reduce the dose reaching the skin.

[0061] It is important to note that the constructions and arrangements of the application shown in the various exemplary embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily envision many modifications to the embodiments discussed with the scope of the application. For example, while processes are presented in a particular order, this should not be understood as requiring that the processes be performed in the particular order described or in sequential order, or that all processes be performed, to achieve desirable results. In certain circumstances, multitasking and parallel processing can be advantageous. Moreover, the separation of various system components in the embodiments described should not be understood as requiring such separation in all embodiments, and it should be understood that the described program components can generally be integrated together in a single program or application. Other modifications to the embodiments described in this disclosure will be readily apparent to those skilled in the art with the scope of the application intended to be limited only by the claims below. Such modifications to the described embodiments can be made without departing from the spirit of the application, the scope of the application is limited only by the claims below. For example, features of one embodiment can be incorporated into another embodiment. Furthermore, to the extent that the terms "includes", "including", "has", "having" or variants thereof are used in either the detailed description or the claims, such terms are intended to be inclusive in a manner similar to the term "comprising" as an open transition term without precluding any additional or other elements.

[0062] It should be noted that the above examples are merely intended to illustrate the technical solutions of the present application but not to limit the present application. Although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the present application, and all should be included in the scope of the claims of the present application.

Claims

1. A skin protection device for breast radiotherapy care, characterized in that: The utility model relates to a radiotherapy blocking device, including, Main blocking mechanism (100) including the blocking sleeve (101) for blocking radiotherapy rays, the first electric push rod (102) is fixedly connected with both sides of the top of the blocking sleeve (101) two sides of the front and back, the upper blocking plate (103) is slidably connected with both sides of the top of the blocking sleeve (101), the output of the first electric push rod (102) is fixedly connected with the inside of the bottom front and rear of the upper blocking plate (103), the side blocking plate (104) is fixedly connected with the inside of the bottom of the upper blocking plate (103), Secondary blocking mechanism (200) including extrusion tank (201), the extrusion tank (201) is provided with two, the inside of the extrusion tank (201) is fixedly connected with both sides of the blocking sleeve (101), the first atomizing nozzle (205) is fixedly connected with the bottom of the outside of the side blocking plate (104), the first conduit (202) is communicated with the outside of the first atomizing nozzle (205), the other end of the first conduit (202) is communicated with the inside of the bottom of the extrusion tank (201), the piston extrusion plate (203) is slidably connected in the inside of the extrusion tank (201), and the piston extrusion plate (203) is drivingly connected with the side blocking plate (104), and, Softening mechanism (300) including water spraying assembly (301) and covering assembly (302).

2. The breast radiotherapy treatment skin protection device of claim 1, wherein: The water spraying assembly (301) including second atomizing nozzle (301a), the second atomizing nozzle (301a) is located at the top of the first atomizing nozzle (205), the inside of the second atomizing nozzle (301a) is fixedly connected with the bottom of the outside of the side blocking plate (104), the second conduit (301b) is communicated with the outside of the second atomizing nozzle (301a), and the other end of the second conduit (301b) is communicated with the outside of the bottom of the extrusion tank (201).

3. The breast radiotherapy nursing skin protection device according to claim 2, characterized in that: The covering assembly (302) includes mounting groove (302a), the mounting groove (302a) is opened in the top of both sides of the blocking sleeve (101), the bottom of the inner wall of the mounting groove (302a) is fixedly connected with sawtooth blade (302b), the inside of the mounting groove (302a) is movably connected with sterile gauze (302c), the inside of the top of the upper blocking plate (103) is fixedly connected with the second electric push rod (302d), the output of the second electric push rod (302d) is fixedly connected with the bottom of the upper blocking plate (103) and is connected with the lower covering plate (302e) and is connected with the fixed part (302f) of the front and rear outside of the upper blocking plate (103).

4. The breast radiotherapy care skin protection device of claim 3, wherein: The fixed part (302f) comprises a movable element (302f-1), the outer side of the inner wall of the movable element (302f-1) is in sliding connection with the upper blocking plate (103), the top of the inner wall of the movable element (302f-1) is fixedly connected with a spring (302f-2), the other end of the spring (302f-2) is fixedly connected with the front side and the rear side of the top of the upper blocking plate (103), the bottom of the inner side of the movable element (302f-1) is fixedly connected with a positioning plate (302f-3) for positioning the outer side of the sterile gauze (302c), the bottom of the inner side of the sterile gauze (302c) is movably connected with a bottom plate (302f-4), the inner side of the top of the sterile gauze (302c) is provided with a clamping plate (302f-5) for clamping the inner side of the sterile gauze (302c), the top of the clamping plate (302f-5) is fixedly connected with a connecting rod (302f-6) on both sides, the top of the connecting rod (302f-6) penetrates to both sides of the inner side of the top of the upper blocking plate (103), and the inner side of the top of the upper blocking plate (103) is fixedly connected with a tension spring (302f-7).

5. The breast radiotherapy nursing skin protection device according to claim 3 or 4, characterized in that: The bottom of the lower pressing cover plate (302e) is provided with a silica gel pad (302g), and the first atomizing nozzle (205) and the second atomizing nozzle (301a) are arranged in a staggered manner.

6. The breast radiotherapy care skin protection device of claim 5, wherein: The bottom of the outer side of the blocking sleeve (101) is fixedly connected with a telescopic pipe winder (303), and the first conduit (202) and the second conduit (301b) are wound on the surface of the telescopic pipe winder (303).

7. The breast radiotherapy nursing skin protection device according to claim 6, characterized in that: Both sides of the surface of the first conduit (202) and both sides of the surface of the second conduit (301b) are sleeved with a pipe sleeve (304), and the outer side of the pipe sleeve (304) is fixedly connected with the front side and the rear side of the inner wall of the blocking sleeve (101).

8. The breast radiotherapy care skin protection device of claim 7, wherein: Both sides of the front of the extrusion tank (201) are communicated with first one-way valves (305), the extrusion tank (201) is communicated with metal ion preparations and physiological saline in the external environment through the first one-way valves (305), both sides of the bottom of the extrusion tank (201) are communicated with second one-way valves (306), and the extrusion tank (201) is communicated with the first conduit (202) and the second conduit (301b) through the second one-way valves (306).

9. The breast radiotherapy care skin protection device of claim 8, wherein: The inner side of the top of the upper blocking plate (103) is provided with a pull plate (302f-8), the other end of the tension spring (302f-7) is fixedly connected with both sides of the bottom of the pull plate (302f-8), and the front side and the rear side of the bottom of the pull plate (302f-8) are fixedly connected with the top of the connecting rod (302f-6).

10. The breast radiotherapy treatment skin protection device of claim 9, wherein: Both sides of the inner side of the piston extrusion plate (203) are fixedly connected with transmission rods (204), and the inner side of the transmission rod (204) is fixedly connected with both sides of the outer side of the side blocking plate (104).

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