WO2022211290A1 - 방사선 치료용 산란선 차폐 속옷 - Google Patents
방사선 치료용 산란선 차폐 속옷 Download PDFInfo
- Publication number
- WO2022211290A1 WO2022211290A1 PCT/KR2022/002909 KR2022002909W WO2022211290A1 WO 2022211290 A1 WO2022211290 A1 WO 2022211290A1 KR 2022002909 W KR2022002909 W KR 2022002909W WO 2022211290 A1 WO2022211290 A1 WO 2022211290A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- shielding
- underwear
- radiation
- radiation therapy
- undergarment
- Prior art date
Links
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Images
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F3/00—Shielding characterised by its physical form, e.g. granules, or shape of the material
- G21F3/02—Clothing
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41C—CORSETS; BRASSIERES
- A41C3/00—Brassieres
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41C—CORSETS; BRASSIERES
- A41C3/00—Brassieres
- A41C3/12—Component parts
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B18/00—Fasteners of the touch-and-close type; Making such fasteners
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F1/00—Shielding characterised by the composition of the materials
- G21F1/02—Selection of uniform shielding materials
- G21F1/08—Metals; Alloys; Cermets, i.e. sintered mixtures of ceramics and metals
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F1/00—Shielding characterised by the composition of the materials
- G21F1/12—Laminated shielding materials
- G21F1/125—Laminated shielding materials comprising metals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/10—Safety means specially adapted therefor
- A61B6/107—Protection against radiation, e.g. shielding
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N2005/1092—Details
- A61N2005/1094—Shielding, protecting against radiation
Definitions
- the shielding means is manufactured to be deformable according to body curves and can be deformed into various shapes.
- an adhesive means such as an adhesive tape is provided on the bottom surface of the gap maintaining member and fixed to the skin.
- the elastic recovery force increases as the amount of deformation increases.
- the adhesive strength of the adhesive tape has a certain limit. Therefore, when the shielding means is deformed to fit a protruding part such as a woman's breast, there is a problem in that the adhered part is easily detached by the elastic recovery force of the material.
- beta-rays must be shielded with a material with a low atomic number to lower the conversion rate to braking X-rays.
- the protective equipment for medical imaging of the prior literature had a problem in that it was not possible to completely prevent the exposure by the braking X-rays generated in a small amount even if a material with a small atomic number is used as a shield for low-energy radiation.
- One problem to be solved by the present invention is to provide a scattering ray shielding underwear for radiation therapy capable of shielding scattering and braking radiation generated due to high-energy radiation during radiation therapy.
- An object of the present invention is to firmly maintain the shielded shape of a woman's breast during radiation treatment of areas close to the breast, such as liver, pancreas, spleen, kidney, lumbar spine, cervical spine, head and neck, etc.
- An object of the present invention is to provide a scattering ray shielding underwear for radiation therapy that can easily release the breast shielding state.
- the first coupling member is coupled between the outer upper and inner upper so as to maintain the state in which the outer and inner upper are overlapped.
- the inner underwear is formed of a second film fabric laminated with the same or different film made of a material selected from the second group.
- a first Velcro is provided on the back, a second Velcro that is detachably coupled to the first Velcro is provided at the other end of the shoulder band, and the second Velcro is detachably coupled to the other end of the shoulder band.
- a third Velcro may be provided.
- the scattering radiation shielding underwear for radiation therapy includes an outer underwear formed of a first shielding material and an inner underwear formed of a second shielding material, wherein the first shielding material is higher than the second shielding material. Because the atomic number is large, the outer underwear can shield the scattering rays generated by high-energy radiation during radiation treatment and the inner underwear can shield the braking radiation, and almost completely block the patient's exposure due to the scattering and braking radiation. can
- the coupling member capable of maintaining the state in which the upper and lower legs are combined may be formed to be elongated in the vertical direction and may be Velcro that can adjust the height at which they are coupled to each other. Therefore, it is possible to adjust the height at which the top and bottom are combined according to the body type of the patient.
- the outer top may further include a fourth coupling member coupled to the outside so as to maintain an overlapping state with the upper part by folding up the lower part, By folding, it is possible to precisely control and shield the shielding area of scattered rays without interfering with radiation treatment according to the radiation treatment area, and to expose only the part of the patient's body that needs treatment.
- the first shielding body is detachably attached to the surface of the wearing member covering both breasts
- the second shielding body is detachably attached to the surface of the first shielding body.
- any one of the first shielding body and the second shielding body includes a material having a relatively large atomic number, and the other of the first shielding body and the second shielding body is included.
- a material with a relatively small atomic number it is possible to almost completely block exposure to the breast area by braking radiation and braking X-rays of high-energy radiation and low-energy radiation during radiation therapy in a region close to the breast.
- FIG. 9 is a view showing the front and back of the neckband and another embodiment of the fourth coupling member that can be fixed by folding the outer underwear of the scattering ray shielding underwear for radiation treatment of FIG. 2 .
- FIG. 16 is a side view of a scattering ray shielding bra to which the principle of radiation shielding for radiation treatment of FIG. 14 is applied.
- 19B is a perspective view showing a state in which the other end of the shoulder band of the scattering ray shielding bra to which the principle of radiation shielding for radiation treatment of FIG. 15 is applied is detachably coupled to the back.
- coupling member 400A shoulder band
- the first shielding material may use a material having a higher density than the second shielding material.
- the shielding underwear 10 for radiation therapy has a flexible property, so it can be deformed according to the treatment site of the patient.
- the external underwear 100 may shield the scattering radiation generated due to high-energy radiation during radiation treatment, and the internal underwear 200 may shield the braking radiation, and scatter radiation and braking radiation. It is possible to almost completely block the exposure of the patient due to the
- the shielding underwear 10 for radiation therapy can protect the genitals or major organs with high radiation sensitivity by wrapping the patient's body, such as heart, lung, liver, pancreas, stomach, kidney, muscle, skin and bone marrow.
- the first shielding material may be formed of a material having an atomic number greater than that of the second shielding material.
- the first shielding material is such as lead (82Pb), tungsten (74W), bismuth (83Bi), barium (56Ba), cadmium (48Cd), tin (50Sn), bismuth alloy (bismuth, cadmium, tin, lead, indium). It may be made of a material selected from the first group consisting of atoms having a high atomic number and combinations thereof.
- the outer undergarment 100 may be formed by cutting the first film fabric 110 .
- the first film fabric 110 may be formed by stacking a plurality of films 111 and 112 made of a material selected from the first group.
- the durability of the first film fabric 110 can be improved.
- the first textile fabric 120 may be formed by weaving the same yarn made of the material selected from the first group, or may be formed by weaving the same yarn made of the material selected from the first group.
- the first textile fabric 120 may be formed by weaving with a thread made of the same yarn, or by weaving with a thread made of a different yarn.
- the first fabric 120 is formed by weaving a thin yarn, it may have a flexible property.
- the first coating layer 123 is configured to shield the scattered rays passing through the space between the yarns constituting the first fabric 120 .
- the first coating layer 123 may be formed to completely cover one or both surfaces of the first fabric 120 .
- the first coating layer 123 may close the space between the yarns constituting the first fabric 120 .
- the first coating layer 123 may be made of a material different from the material of the yarn constituting the first fabric 120 .
- the first coating layer 123 is formed by using a material different from the material of the yarn constituting the first fabric 120 , all of the scattering ray shielding effect by each material can be obtained.
- the inner undergarment 200 is a component positioned inside the outer undergarment 100 and may be formed in a size smaller than that of the outer undergarment 100 .
- the second film fabric 210 may be formed by laminating several films 211 and 212 made of a material selected from the second group.
- One or several yarns may be yarns for weaving the second textile fabric 220 .
- the second textile fabric 220 may be formed by weaving the same yarn made of the material selected from the second group, or may be formed by weaving the same yarn made of the material selected from the second group.
- the second fabric 220 is formed by weaving a thin yarn, it may have a flexible property.
- the second coating layer 123 is configured to shield the scattered rays passing through the space between the yarns constituting the second fabric 220 .
- the second coating layer 123 may be formed to completely cover one or both surfaces of the second fabric 220 .
- the second coating layer 123 may be made of a material different from the material of the yarn constituting the second fabric 220 .
- the second coating layer 123 may select different materials for both sides.
- the outer top 130 and the inner top 230 may be formed in various shapes such as a T-shirt, sleeveless or tank top.
- the outer bottom 140 and the inner bottom 240 may be formed in various shapes, such as triangular pants or square pants.
- the patient can easily put on or take off the scattering ray shielding underwear for radiation therapy.
- the person in charge can wash or replace only the damaged components in the scattering ray shielding underwear for radiation therapy, so management is convenient and maintenance costs can be reduced.
- the first coupling member 300 and the second coupling member 400 may be formed of an air equivalent material.
- Air equivalent material is a material that has the same effective atomic number as air and exhibits the same ionization with respect to radiation. Air equivalents include graphite, paper, and certain plastics.
- first coupling member 300 to the second coupling member 400 are made of an air equivalent material, they exhibit the same ionization as air with respect to radiation, and thus may have little effect on scattered rays.
- the first coupling member 300 is configured to be coupled between the outer coat 130 and the inner coat 230 so that the outer coat 130 and the inner coat 230 can maintain an overlapping state.
- One or more first coupling members 300 may be provided to be dispersedly disposed between the outer coat 130 and the inner coat 230 .
- the first coupling member 300 may be one or more buttons or Velcro coupled to the outer coat 130 and the inner coat 230 .
- the Velcro used as the first coupling member 300 may include a first Velcro 310 coupled to the inside of the outer coat 130 and a second Velcro 320 coupled to the outside of the inner top 230 . .
- the second coupling member 400 is configured to be coupled between the outer bottom 140 and the inner bottom 240 so as to maintain the overlapping state of the outer bottom 140 and the inner bottom 240 .
- One or more second coupling members 400 may be provided to be dispersedly disposed between the outer bottom 140 and the inner bottom 240 .
- the second coupling member 400 may be one or more buttons or Velcro coupled to the outer bottom 140 and the inner bottom 240 .
- the Velcro used as the second coupling member 400 may include a third Velcro 410 coupled to the inside of the outer bottom 140 and a fourth Velcro 420 coupled to the outside of the inner bottom 240 . .
- the third coupling member 500 may be formed of an air equivalent material.
- the third coupling member 500 When the third coupling member 500 is made of an air-equivalent material, it exhibits the same ionization as air with respect to radiation, and thus may have little effect on scattered radiation.
- a plurality of third coupling members 500 may be provided to be dispersedly disposed between the outer upper 130 or the inner upper 230 and the outer lower 140 or the inner lower 240 .
- the zipper used as the third coupling member 500 may be coupled between the lower end of the upper garment and the upper end of the lower garment.
- the Velcro used as the third coupling member 500 is a fifth Velcro 510 coupled to the outside of the outer top 130 and a sixth Velcro 520 coupled to the inside of the inner bottom 240 . ) may be included.
- the height at which the fifth Velcro 510 and the sixth Velcro 520 are coupled can be adjusted according to the body size of the patient.
- the scattering ray shielding undergarment for radiation therapy is folded up to maintain an overlapping state with the top of the top. It may include a fourth coupling member 600 to enable it.
- the fourth coupling member 600 When the fourth coupling member 600 is made of an air-equivalent material, it exhibits the same ionization as air with respect to radiation, and thus may have little effect on scattered radiation.
- the fourth coupling member 600 may expose only the body part of the patient in need of treatment.
- the seventh velcro 610 and the eighth velcro 620 may be coupled to the front or back of the outer jacket 130 .
- the fourth coupling member 600 may form a plurality of eighth Velcro 620 spaced apart in the vertical direction.
- the fourth coupling member 600 may be formed to be elongated in the vertical direction and may be a Velcro that can adjust the height to be coupled to each other.
- the height at which the seventh velcro 610 and the eighth velcro 620 are coupled can be adjusted according to the body part of the patient in need of treatment. .
- the shielding undergarment 10 for radiation therapy may further include an intermediate undergarment 700 positioned between the outer undergarment 100 and the inner undergarment 200 .
- the outer undergarment 100 , the inner undergarment 200 , and the middle undergarment 700 may be formed of different materials.
- the additional undergarment 800 may be spaced apart between the patient's body and the inner undergarment 200 and may be in direct contact with the patient's body while maintaining a constant distance.
- the additional undergarment 800 may consist of an additional top and an additional bottom.
- the disposable undergarment 1100 When the disposable undergarment 1100 is made of an air equivalent material, since it exhibits the same ionization as air with respect to radiation, it may have little effect on scattered radiation.
- the neckband 900 is configured to wrap and protect the neck.
- the neckband 900 may include an outer band 910 formed of a first shielding material and an inner band 920 formed of a second shielding material.
- a lower portion of the neckband 900 may include a fifth coupling member 930 to be coupled to the outer undergarment 100 or the inner undergarment 200 .
- the fifth coupling member 930 is configured to be coupled between the outer coat 130 or the inner coat 230 and the neckband 900 .
- a plurality of fifth coupling members 930 may be provided to be dispersedly disposed between the outer coat 130 or the inner coat 230 and the neckband 900 .
- the zipper used as the fifth coupling member 930 may be coupled between the lower end of the neckband 900 and the neck circumference of the outer coat 130 or the inner coat 230 .
- the velcro used as the fifth coupling member 930 is a ninth velcro 931 coupled to the inside of the outer top 130 or the inner top 230 and a tenth velcro 932 coupled to the outside of the neckband 900 . ) may be included.
- the ninth Velcro 931 may be coupled to the outside of the outer coat 130 or the inner coat 230 .
- the tenth Velcro 932 may be coupled to the inside of the neckband 900 .
- the scattering radiation shielding bra 10A to which the principle of radiation shielding for radiation treatment according to an embodiment of the present invention is applied scatters the patient's breast during radiation treatment around the breast. It shields from the line and is made to prevent visual exposure of the breast, and includes a wearing member 100A, a first shielding body 200A, a second shielding body 300A, and a shoulder band 400A.
- the wearing member 100A forms a shape covering both breasts while enclosing the patient's chest circumference.
- the wearing member 100A may form an approximately sports bra shape.
- the light portion 110A may be made of an air equivalent material.
- the back 110A may be made of woven carbon fiber.
- the back portion 110A When the back portion 110A is made of carbon fiber, it exhibits the same ionization as air with respect to radiation, and thus may have little effect on scattered radiation.
- the front part 120A is a part that covers the patient's breast, and includes a first front part 121A and a second front part 122A.
- the first front portion 121A and the second front portion 122A are coupled between both breasts by a coupling member 130A. That is, the coupling member 130A connects the first front part 121A and the second front part 122A between the first front part 121A and the second front part 122A.
- the first front part 121A and the second front part 122A may form a symmetrical structure with respect to the coupling member 130A.
- the first front part 121A and the second front part 122A may have the same structure except that they have a symmetrical structure.
- the front portion 120A should be understood to mean the first front portion 121A and the second front portion 122A.
- the first shoulder portion 141A may have one end connected to the upper portion of the first front portion 121A and the other end connected to the back portion 110A.
- the second shoulder portion 142A may have one end connected to the upper portion of the second front portion 122A, and the other end connected to the back portion 110A.
- the shoulder 140A may be made of an air equivalent material.
- the shoulder 140A may be made of woven carbon fiber.
- the shoulder portion 140A When the shoulder portion 140A is made of carbon fiber, it exhibits the same ionization as air with respect to radiation, and thus may have little effect on scattered radiation.
- the first A shielding body 210A is configured to cover any one of the two breasts of the patient.
- the 1A shielding body 210A is detachably attached to the surface of the first front part 121A.
- the 1B shielding body 220A is configured to cover the other one of both breasts of the patient.
- the 1B shielding body 220A is detachably attached to the surface of the second front part 122A.
- At least one of the 1A shield 210A and the 1B shield 220A covers the area between both breasts. Accordingly, at least one of the 1A shielding body 210A and the 1B shielding body 220A covers the coupling member 130A. 20 shows an embodiment in which the shielding body 1B (220A) covers the area between both breasts.
- the first A shield 210A and the first B shield 220A extend toward the patient's flank.
- the 1A shielding body 210A and the 1B shielding body 220A are attached to the surface of the wearing member 100A by the first attachment velcros V1A and V1B. detachably attached.
- 1A shield 210A is detachably attached to the surface of the first front portion 121A by the first attachment Velcro (V1A, V1B).
- 1B shielding body 220A is detachably attached to the surface of the second front part 122A by the first attachment Velcro (V1A, V1B).
- the first attachment Velcro (V1A, V1B) includes a 1A attachment Velcro (V1A) and a 1B attachment Velcro (V1B).
- the 1A attachment velcro (V1A) and the 1B attachment velcro (V1B) are detachably coupled to each other.
- the 1A attachment Velcro (V1A) is provided on the back surface of the 1A shielding body 210A and the 1B shielding body 220A, respectively.
- the 1A attachment Velcro (V1A) is provided in plurality and is provided along the rear edge of the 1A shielding body 210A.
- the 1A attachment Velcro (V1A) is provided in plurality and is provided along the rear edge of the 1B shielding body 220A.
- 1B attachment Velcro (V1B) is provided on the surface of the first front portion (121A) and the second front portion (122A), respectively.
- 1B attachment Velcro (V1B) provided in plurality (when the 1A shielding body 210A covers the surface of the first front part 121A) 1A attached Velcro ( It may be provided at a position corresponding to V1A).
- the second shielding body 300A is configured to cover the first shielding body 200A in both breast regions.
- the second shielding body 300A is detachably attached to the surface of the first shielding body 200A.
- the second shielding body 300A includes a 2A shielding body 310A and a 2B shielding body 320A.
- the 2B shielding body 320A is configured to cover the other one of both breasts of the patient.
- the 2B shielding body 320A is mainly detachably attached to the surface of the 1B shielding body 220A.
- the scattered rays must be applied to the first shield (200A). ) and then must pass through the second shielding body (300A).
- the 2A shielding body 310A and the 2B shielding body 320A are connected to the surface of the first shielding body 200A by the second attachment Velcros (V2A, V2B). is detachably attached to the
- the 2A shielding body 310A is detachably attached to the surface of the 1A shielding body 210A mainly from the front of the first front part 121A by the second attachment velcros V2A and V2B.
- the 2B shielding body 320A is detachably attached to the surface of the 1B shielding body 220A mainly from the front of the second front part 122A by the second attachment velcros (V2A, V2B).
- the second attachment velcro (V2A, V2B) includes a 2A attachment velcro (V2A) and a 2B attachment velcro (V2B).
- the 2A attachment velcro (V2A) and the 2B attachment velcro (V2B) are detachably coupled to each other.
- the 2A attachment Velcro (V2A) is provided on the rear surface of the 2A shielding body 310A and the 2B shielding body 320A, respectively.
- the 2A attachment Velcro (V2A) is provided in plurality and is provided along the rear edge of the 2A shielding body 310A.
- the 2A attachment Velcro (V2A) is provided in plurality and is provided along the rear edge of the 2B shielding body (320A).
- the 2B attachment Velcro (V2B) is provided on the surface of the 1A shielding body 210A and the 1B shielding body 220A, respectively.
- the plurality of 2B attachment velcros (V2B) provided on the rear surface of the 2A shielding body 310A (when the 2A shielding body 310A covers the surface of the 1A shielding body 210A) is 2A attached Velcro (V2A) ) may be provided at a position corresponding to the
- One of the first shielding body 200A and the second shielding body 300A includes a material having a relatively high atomic number, and the other of the first shielding body 200A and the second shielding body 300A has a relatively high atomic number. It may contain small substances.
- the above-mentioned materials having large atomic numbers include lead (82Pb), tungsten (74W), bismuth (83Bi), barium (56Ba), cadmium (48Cd), tin (50Sn), bismuth alloys (bismuth, cadmium, tin, lead, indium). ) may contain substances such as In addition, the above-described material having a small atomic number may include a material such as beryllium (4Be), aluminum (13Al), copper (29Cu), zinc (30Zn), water, paraffin, polyethylene, or the like.
- a shielding body including a material having a large atomic number and a material having a small atomic number is a known technology, so a description of a method for manufacturing thereof will be omitted.
- Braking radiation is electromagnetic radiation produced by the deceleration of a particle when a charged particle, such as an electron, is deflected by another charged particle, such as an atomic nucleus.
- a charged particle such as an electron
- another charged particle such as an atomic nucleus.
- Beta rays ( ⁇ -) are attracted to the charge of the nucleus (+) due to the (-1) charge. That is, the movement direction of the beta-ray is bent toward the nucleus of the atom, and the kinetic energy is reduced. As a result, braking radiation is emitted equal to the energy difference.
- the first shielding body 200A is manufactured to include a material having a relatively small atomic number
- the second shielding body (300A) is prepared to include a material having a relatively large atomic number, thereby solving the problems of the prior art described above.
- the second shielding body 300A primarily shields the scattering rays of high energy radiation, 1
- the shielding body 200A shields the braking radiation secondarily, thereby blocking the exposure of the breast area by the braking radiation during high-energy radiation treatment.
- a shielding material with a low atomic number such as beryllium (4Be), aluminum (13Al), copper (29Cu), zinc (30Zn), water, paraffin, or polyethylene can be used to effectively shield scattered rays. This is because beta rays emit more braking radiation when they interact with substances with higher atomic numbers.
- the first shielding body 200A is manufactured to include a material having a relatively high atomic number
- the second shielding body 300A is manufactured to include a material having a relatively low atomic number, thereby solving the problems of the prior art. .
- the second shielding body 300A primarily shields the scattering rays of low-energy radiation, and the first By shielding the shielding body 200A secondarily by shielding the braking X-ray, the exposure of the breast area by the braking radiation during low-energy radiation treatment is blocked.
- only one of the first shielding body 200A or the second shielding body 300A is sufficient to protect the breast in shielding the scattered rays of the low energy radiation, only one of the two may be used.
- first attachment Velcro (V1A, V1B) may be detachably attached to the front portion (120A) and the first shield (200A).
- second attachment Velcro (V2A, V2B) may be detachably attached to the first shielding body (200A) and the second shielding body (300A).
- the second shielding body 300A may be attached to the surface of the wearing member 100A, and the first shielding body 200A may be attached to the surface of the second shielding body 300A. Accordingly, the positions of the first shielding body 200A and the second shielding body 300A may be adjusted and used according to the type of radiation used for radiation therapy.
- the shoulder band 400A is configured to press the patient's breast from the front of the front part 120A.
- the shoulder band 400A includes a first shoulder band 410A and a second shoulder band 420A.
- One end of the first shoulder band 410A is coupled to the first front part 121A from the lower breast side.
- One end of the second shoulder band 420A is coupled to the second front portion 122A from the lower breast side.
- the shoulder band 400A may be made of carbon fiber woven in a mesh shape.
- the shoulder band 400A is woven in the form of a mesh, deformation of the shoulder band 400A is facilitated when an external force is applied. Therefore, it is easy to adjust the pressing force of the shoulder band 400A by an external force.
- the other end of the shoulder band 400A is detachably coupled to the back 110A.
- a first Velcro VC1 is provided on the back 110A, and a second Velcro VC2 that is detachably coupled to the first Velcro VC1 is provided at the other end of the shoulder band 400A.
- the shoulder band 400A and the back 110A are detachably coupled by the first Velcro VC1 and the second Velcro VC2.
- the first Velcro (VC1) may form a larger area than the second Velcro (VC2).
- the middle portion of the shoulder band 400A is in close contact with the patient's shoulder region.
- the position of the second Velcro (VC2) it is possible to variously adjust the attachment and detachment position of the shoulder band (400A) and the back (110A).
- the position of the breast can be changed.
- Shoulder band (400A) as a whole forms a long band shape. Shoulder band (400A) forms a shape that is wider toward the front portion (120A). Accordingly, the shoulder band 400A forms a shape covering the breast on the front portion 120A.
- the force of the shoulder band 400A pressing the patient's breast on the front part 120A is adjusted. Therefore, the chest of the patient can be compressed with an appropriate compression force.
- the breast can be stably supported with an appropriate compressive force even if the size of the breast and chest circumference changes or only one breast size changes due to a change in the weight of the patient.
- a third Velcro (VC3) detachably coupled to the second Velcro (VC2) is provided at the other end of the shoulder band (400A).
- the second velcro (VC2) and the third velcro (VC3) are combined during storage and washing of the wearing member 100A, damage to the second velcro VC2 and tangle and damage of the wearing member 100A can be prevented. have.
- a fourth Velcro (VC4) is provided on either side of the other end of the shoulder band (400A) with respect to the second Velcro (VC2), and the other end of the shoulder band (400A) with reference to the second Velcro (VC2) is on the other side
- a fifth Velcro (VC5) that is detachably coupled to the fourth Velcro (VC4) is provided.
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Abstract
Description
Claims (20)
- 방사선 치료시 고에너지 방사선으로 인하여 발생되는 산란선을 차폐하기 위한 제1차폐소재로 형성되는 외부 속옷; 및상기 외부 속옷에서 발생되는 제동복사선을 차폐하기 위한 제2차폐소재로 형성되는 내부 속옷을 포함하고,상기 제1차폐소재는 제2차폐소재보다 원자번호가 큰 것을 특징으로 하는 방사선 치료용 산란선 차폐 속옷.
- 제1항에 있어서,상기 외부 속옷은 외부 상의 및 외부 하의를 포함하고,상기 내부 속옷은 내부 상의 및 내부 하의를 포함하는 것을 특징으로 하는 방사선 치료용 산란선 차폐 속옷.
- 제2항에 있어서,상기 외부 상의와 내부 상의가 겹쳐진 상태를 유지할 수 있도록 상기 외부 상의와 내부 상의 사이에 결합되는 제1결합부재를 더 포함하는 것을 특징으로 하는 방사선 치료용 산란선 차폐 속옷.
- 제3항에 있어서,상기 외부 하의와 내부 하의가 겹쳐진 상태를 유지할 수 있도록 상기 외부 하의와 내부 하의 사이에 결합되는 제2결합부재를 더 포함하는 것을 특징으로 하는 방사선 치료용 산란선 차폐 속옷.
- 제4항에 있어서,상기 외부 상의 또는 내부 상의와 상기 외부 하의 또는 내부 하의가 결합된 상태를 유지할 수 있도록 상기 외부 상의 또는 내부 상의와 상기 외부 하의 또는 내부 하의 사이에 결합되는 제3결합부재를 더 포함하는 것을 특징으로 하는 방사선 치료용 산란선 차폐 속옷.
- 제5항에 있어서,상기 제3결합부재는,외부 상의와 내부 하의가 겹쳐진 상태를 유지할 수 있도록 상기 외부 상의와 내부 하의 사이에 결합되거나,내부 상의와 외부 하의가 겹쳐진 상태를 유지할 수 있도록 상기 내부 상의와 외부 하의 사이에 결합되고,상하 방향으로 길게 형성되어 상호 결합되는 높이를 조절할 수 있는 벨크로인 것을 특징으로 하는 방사선 치료용 산란선 차폐 속옷.
- 제3항에 있어서,상기 외부 상의는 하부를 접어 올려서 상부와 겹쳐진 상태를 유지할 수 있도록 외부에 결합되는 제4결합부재를 더 포함하는 것을 특징으로 하는 방사선 치료용 산란선 차폐 속옷.
- 제7항에 있어서,상기 제4결합부재는 상하 방향으로 이격되어 상호 결합되는 높이를 조절할 수 있는 복수의 벨크로인 것을 특징으로 하는 방사선 치료용 산란선 차폐 속옷.
- 제7항에 있어서,상기 제4결합부재는 상하 방향으로 길게 형성되어 상호 결합되는 높이를 조절할 수 있는 벨크로인 것을 특징으로 하는 방사선 치료용 산란선 차폐 속옷.
- 제1항에 있어서,상기 제1차폐소재는 납, 텅스텐, 비스무트, 바륨, 카드뮴, 주석, 비스무트 합금과 같이 원자번호가 높은 원자 및 이들의 조합으로 구성된 제1그룹에서 선택되는 소재로 이루어지고,상기 제2차폐소재는 베릴륨, 알루미늄, 구리, 아연, 파라핀, 플라스틱과 같이 원자번호가 낮은 원자 및 이들의 조합으로 구성된 제2그룹에서 선택되는 소재로 이루어지는 것을 특징으로 하는 방사선 치료용 산란선 차폐 속옷.
- 제10항에 있어서,상기 외부 속옷은 상기 제1그룹에서 선택되는 소재로 이루어지는 동일하거나 상이한 필름으로 적층되는 제1필름원단으로 형성되는 것을 특징으로 하는 방사선 치료용 산란선 차폐 속옷.
- 제10항에 있어서,상기 외부 속옷은 상기 제1그룹에서 선택되는 소재로 이루어지는 동일하거나 상이한 원사로 직조되는 제1직물원단으로 형성되는 것을 특징으로 하는 방사선 치료용 산란선 차폐 속옷.
- 제12항에 있어서,상기 제1직물원단은 상기 제1그룹에서 선택되지 않은 나머지 소재로 이루어지는 제1코팅층이 하나 이상 형성되는 것을 특징으로 하는 방사선 치료용 산란선 차폐 속옷.
- 제10항에 있어서,상기 내부 속옷은 상기 제2그룹에서 선택되는 소재로 이루어지는 동일하거나 상이한 필름으로 적층되는 제2필름원단으로 형성되는 것을 특징으로 하는 방사선 치료용 산란선 차폐 속옷.
- 제10항에 있어서,상기 내부 속옷은 상기 제2그룹에서 선택되는 소재로 이루어지는 동일하거나 상이한 원사로 직조되는 제2직물원단으로 형성되는 것을 특징으로 하는 방사선 치료용 산란선 차폐 속옷.
- 제15항에 있어서,상기 제2직물원단은 상기 제2그룹에서 선택되지 않은 나머지 소재로 이루어지는 제2코팅층이 하나 이상 형성되는 것을 특징으로 하는 방사선 치료용 산란선 차폐 속옷.
- 제1항에 있어서,목을 감싸서 방사선 피폭으로부터 보호할 수 있도록 상기 제1차폐소재로 형성되는 외부 밴드; 및상기 외부 밴드에 결합되고 상기 제2차폐소재로 형성되는 내부 밴드를 포함하는 넥밴드를 더 포함하는 것을 특징으로 하는 방사선 치료용 산란선 차폐 속옷.
- 제1항에 있어서,방사선 치료를 위한 방사선 차폐의 원리가 적용된 산란선 차폐 브래지어를 더 포함하고,상기 산란선 차폐 브래지어는,환자의 가슴둘레를 둘러싸고, 양쪽 유방을 덮는 착용부재;상기 착용부재의 표면에 탈착 가능하게 부착되고, 양쪽 유방 부위를 덮는 제1 차폐체; 및상기 제1 차폐체의 표면에 탈착 가능하게 부착되고, 양쪽 유방 부위를 덮는 제2 차폐체를 포함하고,상기 제1 차폐체와 상기 제2 차폐체 중 어느 하나는 상대적으로 원자번호가 큰 물질을 포함하고,상기 제1 차폐체와 상기 제2 차폐체 중 다른 하나는 상대적으로 원자번호가 작은 물질을 포함하는 것을 특징으로 하는 방사선 치료용 산란선 차폐 속옷.
- 제18항에 있어서,상기 제1 차폐체는,어느 한쪽 유방 부위를 덮는 제1A 차폐체; 및다른 한쪽 유방 부위를 덮는 제1B 차폐체를 포함하고,상기 제1A 차폐체 및 상기 제1B 차폐체 중 하나 이상은 양쪽 유방 사이 부위를 덮고,상기 제2 차폐체는,어느 한쪽 유방 부위를 덮는 제2A 차폐체; 및다른 한쪽 유방 부위를 덮는 제2B 차폐체를 포함하고,상기 제2A 차폐체 및 상기 제2B 차폐체 중 하나 이상은 양쪽 유방 사이 부위를 덮는 것을 특징으로 하는 방사선 치료용 산란선 차폐 속옷.
- 제18항에 있어서,일단부가 환자의 유방 하부 쪽에서 상기 착용부재에 결합되고, 타단부가 상기 등부에 탈착 가능하게 결합되는 어깨밴드를 포함하고,상기 어깨밴드의 타단부가 상기 등부에 결합되는 위치를 조정하면, 유방의 위치가 변하고,상기 착용부재는,환자의 등 부위를 덮는 등부;어느 한쪽 유방 부위를 덮고, 상기 등부와 연결된 제1 전면부; 및다른 한쪽 유방 부위를 덮고, 상기 등부와 연결된 제2 전면부를 포함하고,상기 제1 전면부와 상기 제2 전면부는 양쪽 유방 사이에서 결합부재에 의해 결합되며,상기 제1 차폐체는 상기 결합부재를 덮는 것을 특징으로 하는 방사선 치료용 산란선 차폐 속옷.
Priority Applications (2)
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US18/283,946 US20240055146A1 (en) | 2021-03-30 | 2022-03-02 | Scattered ray-shielding underwear for radiation therapy |
CN202280027498.3A CN117223067A (zh) | 2021-03-30 | 2022-03-02 | 用于放射治疗的散射射线屏蔽内衣 |
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KR10-2021-0040772 | 2021-03-30 | ||
KR1020210040772A KR102596652B1 (ko) | 2021-03-30 | 2021-03-30 | 방사선 치료를 위한 방사선 차폐의 원리가 적용된 산란선 차폐 브래지어 |
KR10-2021-0114949 | 2021-08-30 | ||
KR1020210114949A KR102671365B1 (ko) | 2021-08-30 | 2021-08-30 | 방사선 치료용 산란선 차폐 속옷 |
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KR102129401B1 (ko) * | 2019-07-11 | 2020-07-02 | 김광수 | 볼륨 조절이 가능한 보정 브래지어 |
KR102173342B1 (ko) * | 2019-10-14 | 2020-11-03 | 연세대학교 산학협력단 | 방사선 치료를 위한 유방 고정용 브레지어 |
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2022
- 2022-03-02 WO PCT/KR2022/002909 patent/WO2022211290A1/ko active Application Filing
- 2022-03-02 US US18/283,946 patent/US20240055146A1/en active Pending
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KR200261636Y1 (ko) * | 2001-11-09 | 2002-01-23 | 세안기술 주식회사 | 방사선 차폐용 의복 |
JP2007332520A (ja) * | 2006-06-19 | 2007-12-27 | Tomoko Iida | 乳がん患者用ブラジャー |
KR20170004377A (ko) * | 2015-07-02 | 2017-01-11 | 이상군 | 보트 |
KR101585085B1 (ko) * | 2015-07-24 | 2016-01-14 | 세안기술 주식회사 | 산란선을 최소화시키기 위한 방사선량률 교정실용 산란선 차폐패널 |
US20180334763A1 (en) * | 2017-05-20 | 2018-11-22 | Frank Liguori | Breast saver |
KR102129401B1 (ko) * | 2019-07-11 | 2020-07-02 | 김광수 | 볼륨 조절이 가능한 보정 브래지어 |
KR102173342B1 (ko) * | 2019-10-14 | 2020-11-03 | 연세대학교 산학협력단 | 방사선 치료를 위한 유방 고정용 브레지어 |
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