CN110270018B - Horizontal human body positioning system and positioning method based on thermoforming film - Google Patents
Horizontal human body positioning system and positioning method based on thermoforming film Download PDFInfo
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- CN110270018B CN110270018B CN201910710970.3A CN201910710970A CN110270018B CN 110270018 B CN110270018 B CN 110270018B CN 201910710970 A CN201910710970 A CN 201910710970A CN 110270018 B CN110270018 B CN 110270018B
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- body cover
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000003856 thermoforming Methods 0.000 title claims description 18
- 238000011282 treatment Methods 0.000 claims abstract description 23
- 230000005484 gravity Effects 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims 1
- 238000001959 radiotherapy Methods 0.000 abstract description 5
- 230000036544 posture Effects 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 description 22
- 210000001015 abdomen Anatomy 0.000 description 13
- 238000007493 shaping process Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/0018—Physician's examining tables
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/126—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with specific supporting surface
-
- 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
-
- 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
- A61N2005/1097—Means for immobilizing the patient
Abstract
The invention provides a horizontal human body positioning system and a positioning method based on a thermal forming die, and belongs to the technical field of medical equipment. Comprises a horizontal forming device for forming a body cover; the horizontal fixing device is used for fixing a human body on the treatment bed through the formed body cover; the horizontal forming device comprises a forming frame, a supporting column, a bearing plate and a lifting device; the forming frame is fixed at the top of the supporting column, the bearing plate is fixed on the lifting device, and a through hole for the bearing plate to pass through under the action of the lifting device is formed in the forming frame; the fixing device is fixed on the base; the horizontal fixing device comprises a bottom plate and a fixing frame; the fixed frame is fixed on the upper surface of the bottom plate through the fixed column. The invention makes the double-sided body cover closely attached to the human body based on the thermal forming film, realizes the fixed positioning of the human body in supine and prone postures, can recover and fix the body position of the patient during certain treatment or examination (such as radiotherapy), and ensures the accuracy of the treatment or examination position.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a horizontal human body positioning system and a positioning method based on a thermoforming film.
Background
When a human body is subjected to certain treatments or examinations, such as radiotherapy, the human body needs to be firmly fixed on a treatment table to realize the body positioning, and the body position is kept unchanged, so that the accurate delivery of the radiation dose is ensured. The common characteristics of the existing human body positioning modes such as a thermal forming film, a vacuum pad or foam adhesive are that only one side surface of a human body is subjected to conformal fixation, the other side surface can generate uncontrollable displacement, and the defects of poor firmness, low repeated positioning accuracy and the like exist. For standing or sitting human bodies, such as receiving proton or heavy ion radiotherapy, the single-side body surface conformal fixed positioning mode is not applicable any more, and a new fixed positioning mode is urgently needed to be found.
Disclosure of Invention
The invention aims to provide a horizontal human body positioning system and a positioning method based on a thermoforming film, which are used for solving at least one technical problem in the background technology.
In order to achieve the above object, the present invention provides the following technical solutions:
In one aspect, the invention provides a horizontal human body positioning system based on a thermal forming die, which comprises:
The horizontal forming device is used for forming the body cover;
the horizontal fixing device is used for fixing a human body on the treatment bed through the formed body cover;
the horizontal forming device comprises a forming frame, a supporting column, a bearing plate and a lifting device; the forming frame is fixed at the top of the supporting column, the bearing plate is fixed on the lifting device, and a through hole for the bearing plate to pass through under the action of the lifting device is formed in the forming frame; the fixing device is fixed on the base;
the horizontal fixing device comprises a bottom plate and a fixing frame; the fixed frame is fixed on the upper surface of the bottom plate through the fixed column.
Preferably, the forming frame is rectangular, and the through holes are humanoid holes.
Preferably, a boss is arranged at the edge of the through hole, and a threaded hole is arranged on the boss.
Preferably, the shape of the bearing plate corresponds to the shape of the through hole.
Preferably, the lifting device is an electric lifting platform or a hydraulic lifting platform.
Preferably, the shape of the fixing frame corresponds to the shape of the through hole.
Preferably, the fixing frame is provided with a threaded hole corresponding to the threaded hole on the boss.
Preferably, the bottom plate is provided with mounting holes for mounting the bottom plate on the treatment couch.
On the other hand, the invention also provides a positioning method of the horizontal human body positioning system based on the thermal forming film, which comprises the following steps:
Step S110: the lifting platform is used for controlling the lifting or descending of the bearing plate, and the upper surface of the bearing plate is adjusted to be flush with the upper surface of the boss at the edge of the through hole;
step S120: the heated lower side thermoforming film is arranged on a boss at the edge of the through hole through the threaded fit of the bolt and the threaded hole;
step S130: the patient lies on the back or lies on the back on the support plate, and the position of the patient is adjusted to enable the lower side thermal forming film to be positioned at a position which needs to be fixed under the body of the patient;
Step S140: controlling the lifting platform to descend by a set height, so that the lower side thermoforming film is formed under the action of the gravity of the patient, and keeping the position of the patient unchanged;
Step S150: the heated upper side thermal forming film is close to the body of a patient and is arranged on a boss at the edge of the through hole through a threaded hole, the boss corresponds to the lower side thermal forming film, and an upper side body cover and a lower side body cover are respectively formed after the upper side thermal forming film and the lower side thermal forming film are cooled and formed;
Step S160: the upper side body cover is taken down, and after a patient leaves the horizontal forming device, the lower side body cover is taken down;
Step S170: fixing the lower side body cover on a fixing frame of the horizontal fixing device;
Step S180: the patient lies on the back or lies on the back on the bottom plate, and adjusts the body position to fit into the lower side body cover completely;
step S190, the upper side body cover and the lower side body cover are arranged on the fixing frame in an aligned mode, and fixing of the two side body covers of the patient is completed.
Preferably, the lower thermoformed film and the upper thermoformed film are thermoformed films for the whole body of a patient or thermoformed films for parts of the body of a patient; the edge of the lower side thermal forming film and the edge of the upper side thermal forming film are provided with frames, and the frames are provided with threaded holes corresponding to the threaded holes on the bosses.
The invention has the beneficial effects that: the invention makes the double-sided body cover closely attached to the human body based on the thermal forming film, realizes the fixed positioning of the human body in supine and prone postures, can recover and fix the body position of the patient during certain treatment or examination (such as radiotherapy), and ensures the accuracy of the treatment or examination position.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a block diagram of a horizontal molding device of a horizontal human body positioning system based on a thermal molding film according to an embodiment of the present invention.
Fig. 2 is a structural diagram of a horizontal fixing device of a horizontal human body positioning system based on a thermal forming film according to an embodiment of the present invention.
Fig. 3 is a flowchart of a positioning method of a horizontal human body positioning system based on a thermoforming film according to an embodiment of the present invention.
Fig. 4 is a schematic diagram of a molding state of the horizontal body positioning system based on the thermal molding film in the embodiment of the invention when the whole body cover is molded.
Fig. 5 is a schematic diagram of a state of a horizontal body positioning system based on a thermal forming film for performing horizontal fixing positioning of a whole body according to an embodiment of the present invention.
Fig. 6 is a schematic diagram of a molding state of a patient chest and abdomen body cover molding performed by the horizontal human body positioning system based on a thermal molding film according to an embodiment of the present invention.
Fig. 7 is a schematic view illustrating a state of a patient chest and abdomen horizontal fixing and positioning by a horizontal human body positioning system based on a thermoforming film according to an embodiment of the present invention.
Wherein: 1-forming a frame; 2-supporting columns; 3-a carrier plate; 4-lifting device; 5-through holes; 6-a bottom plate; 7-fixing the frame; 8-fixing the column; 9-a boss; 10-mounting holes; 11-underside thermoformed film; 12-upper side thermoformed film; 13-upper side body cover; 14-lower side body cover; 15-a base; 16-treatment couch.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by way of the drawings are exemplary only and should not be construed as limiting the invention.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, and/or groups thereof.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
In order that the invention may be readily understood, a further description of the invention will be rendered by reference to specific embodiments that are illustrated in the appended drawings and are not to be construed as limiting embodiments of the invention.
It will be appreciated by those skilled in the art that the drawings are merely schematic representations of examples and that the elements of the drawings are not necessarily required to practice the invention.
Example 1
The embodiment 1 of the invention provides a horizontal human body positioning system based on a thermal forming die, which comprises:
The horizontal forming device is used for forming the body cover;
the horizontal fixing device is used for fixing a human body on the treatment bed through the formed body cover;
as shown in fig. 1, the horizontal forming device comprises a forming frame 1, a support column 2, a bearing plate 3 and a lifting device 4; the forming frame 1 is fixed at the top of the support column 2, the bearing plate 3 is fixed on the lifting device 4, and a through hole 5 for the bearing plate 3 to pass through under the action of the lifting device 4 is arranged on the forming frame 1; the fixing device 4 is fixed on the base 15;
As shown in fig. 2, the horizontal fixing device comprises a bottom plate 6 and a fixing frame 7; the fixing frame 7 is fixed on the upper surface of the bottom plate 6 through fixing columns 8.
The forming frame 1 is rectangular, and the through holes 5 are humanoid holes.
The edge of the through hole 5 is provided with a boss 9, and the boss 9 is provided with a threaded hole.
The shape of the bearing plate 3 corresponds to the shape of the through hole 5.
The lifting device 4 is an electric lifting platform or a hydraulic lifting platform.
The shape of the fixing frame 7 corresponds to the shape of the through hole 5.
The fixing frame 7 is provided with threaded holes corresponding to the threaded holes in the boss 9.
The bottom plate 6 is provided with mounting holes 10 for mounting the bottom plate 6 on a treatment couch.
As shown in fig. 3, the method for fixing and positioning a human body by using the horizontal human body positioning system based on the thermoforming film comprises the following steps:
step S110: the lifting platform controls the bearing plate 3 to ascend or descend, and the upper surface of the bearing plate 3 is adjusted to be flush with the upper surface of the boss at the edge of the through hole;
step S120: the heated lower side thermal forming film 11 is arranged on a boss at the edge of the through hole through the threaded fit of the bolt and the threaded hole;
Step S130: the patient lies on the back or lies on the back on the support plate, and the patient position is adjusted to enable the lower side thermal forming film 11 to be positioned at a position which needs to be fixed under the patient body;
Step S140: the lifting platform is controlled to descend by a set height, so that the lower side thermal forming film 11 is formed under the action of the gravity of a patient, and the position of the patient is kept unchanged;
Step S150: the heated upper thermo-formed film 12 is attached to the patient's body and is attached to the boss at the edge of the through hole through the screw hole, corresponding to the lower thermo-formed film 11, and the upper and lower thermo-formed films are cooled and formed to form the upper body cover 13 and the lower body cover 14, respectively. Thus, the manufacture of the upper body cover and the lower body cover is completed, wherein the lower side thermal forming film and the upper side thermal forming film are thermal forming films for the whole body of a patient.
Step S160: the upper side body cover 14 is removed, and the lower side body cover 13 is removed after the patient leaves the horizontal molding device;
step S170: fixing the lower body cover 14 to a fixing frame of a horizontal fixing device which is installed on the treatment couch 16;
step S180: the patient lies on his back or on his stomach on the floor and adjusts his body position to fit fully into the lower body cover 14;
In step S190, the upper body cover 13 and the lower body cover 14 are mounted on the fixing frame in alignment, and the patient is fixed with the double body covers.
The edge of the lower side thermal forming film and the edge of the upper side thermal forming film are provided with frames, and the frames are provided with threaded holes corresponding to the threaded holes on the bosses.
As shown in fig. 4, a schematic diagram of a molding state in which the whole body cover is molded while the patient of example 1 of the present invention is supine is shown. When the whole body of the patient is subjected to body cover molding, the supporting plate and the molding frame are positioned on the same horizontal plane, the lower-side whole body thermal molding film is installed on the molding frame, the patient lies on the back on the lower-side thermal molding film, when the lifting platform descends by a set height, the lower-side thermal molding film is attached to the lower-side body surface of the body of the patient to be molded under the weight pressure of the body of the patient, the lower-side whole body cover is formed, and the upper-side thermal molding film is correspondingly installed on the molding frame, so that the upper-side whole body cover can be formed.
As shown in fig. 5, a whole-body fixed-positioning state of a horizontal patient according to embodiment 1 of the present invention is schematically shown. The bottom plate of the body cover fixing device is mounted on the treatment couch 16, the lower whole body cover 14 for whole body fixation is fixedly mounted on the fixing frame, the lower body surface of the patient body is closely attached to the lower whole body cover, and the upper whole body cover 13 is aligned with the lower whole body cover and fixedly mounted on the fixing frame closely attached to the upper body surface of the patient body.
Example 2
The human body positioning system based on the thermoforming film of the embodiment 2 of the invention comprises: horizontal forming device and horizontal fixing device.
As shown in fig. 1, the horizontal molding device of embodiment 2 of the present invention includes a molding frame 1, a column (i.e., a support column 2), a base 15, a lifting platform 4, and a support plate (i.e., a carrier plate 3), wherein the molding frame 1 is fixedly disposed on the column, the base 15 is fixedly disposed on a floor below the molding frame 1, the lifting platform is disposed on the base 15, and the support plate is fixedly disposed on the lifting platform.
Referring to fig. 1, a forming frame 1 is a rectangular flat plate with a certain thickness, a humanoid hole (i.e. a through hole 5) is formed in the middle of the flat plate, a boss is arranged at the edge of the humanoid hole, and a plurality of fixing holes (i.e. threaded holes) are formed in the boss and are used for installing a thermal forming film on the boss. Four stand columns with the same size are respectively arranged at four corners of the forming frame, so that the forming frame is horizontally supported, and the lifting platform performs lifting movement. The supporting plate has the appearance that is unanimous with the humanoid hole on the shaping frame, and the supporting plate can pass the humanoid hole under the drive of lift platform.
As shown in fig. 6, a schematic diagram of a molding state in which the chest-abdomen cover is molded while the patient of example 2 of the present invention is supine. As shown in fig. 6, when the patient's chest and abdomen is shaped by the body cover, the support plate and the shaping frame are at the same level, the lower chest and abdomen is fixed on the shaping frame by the thermal shaping film, the patient lies on the back on the thermal shaping film, when the lifting platform descends by a set height, the thermal shaping film will be attached to the lower body surface of the patient's body under the pressure of the patient's body weight to form the lower chest and abdomen body cover, and the upper thermal shaping film is correspondingly arranged on the shaping frame to form the upper chest and abdomen body cover.
As shown in fig. 2, the horizontal fixing device in embodiment 2 of the present invention includes a base plate 6, a support column (i.e. a fixing column 8), and a fixing frame 7, wherein one end of the support column is fixedly connected to the base plate, the other end is fixedly connected to the fixing frame, and the fixing frame is arranged above the base plate in parallel.
The bottom plate has the appearance unanimous with the humanoid hole on the shaping frame, and its lower surface is opened there are two at least locating holes (i.e. mounting hole 10), is equipped with the screw thread in the locating hole, utilizes the cooperation of locating hole and bolt to install the bottom plate on treatment bed 16, and a plurality of pillars are fixedly installed in bottom plate upper surface edge department. The fixed frame adopts the frame structure unanimous with the bottom plate appearance, and the frame upper surface is opened there is a plurality of screw holes for the installation body cover, and lower surface fixed support is on the pillar.
As shown in fig. 7, a chest and abdomen fixing and positioning state of a horizontal patient according to embodiment 2 of the present invention is schematically shown. The bottom plate of the horizontal fixing device is fixedly arranged on the treatment bed, the lower chest abdomen body cover for fixing the chest abdomen is fixedly arranged on the fixing frame, the lower body surface of the patient body is clung to the lower chest abdomen body cover, and the upper chest abdomen body cover is aligned with the lower chest abdomen body cover and clung to the upper body surface of the patient body and fixedly arranged on the fixing frame.
When the system of the embodiment 2 of the present invention is specifically used, the method includes the following steps: step S810, controlling the lifting platform to move so that the upper surface of the supporting plate is flush with the upper surface of the forming frame; step S820, fixing the heated lower side thermoforming film on the forming frame; step S830, the patient lies on his back/her prone position on the support plate, and the patient position is adjusted so that the lower thermo-formed film is located at a position under the patient' S body where fixation is required; step S840, the lifting platform descends a set height to enable the lower side thermal forming film to be formed, and the position of the lower side thermal forming film is kept unchanged; step S850, the heated upper side thermal forming film is attached to the body of a patient and fixed on a forming frame, and the upper side thermal forming film and the lower side thermal forming film are waited for cooling forming to form an upper side body cover and a lower side body cover; step S860, the upper side body cover is taken down, and after the patient leaves the horizontal forming device, the lower side body cover is taken down, so that the manufacture of the upper side body cover and the lower side body cover of the patient is completed; step S870, fixing the body cover fixing device on the treatment bed; step S880, fixing the lower side body cover on a fixing frame of the horizontal fixing device; step S890, the patient lies on his back/on his stomach on the treatment couch and adjusts his body position to fit the lower body cover completely; step S900, the upper side body cover and the lower side body cover are fixed on the fixing frame of the horizontal fixing device in an aligned mode, and fixing of the two side body covers of the patient is completed.
In summary, the human body positioning system based on the thermal forming film according to the embodiment of the invention makes the double-sided mask closely attached to the human body based on the thermal forming film, and realizes the fixed positioning of the human body in supine and prone positions, and can recover and fix the body position of the patient during certain treatments or examinations (such as radiotherapy), thereby ensuring the accuracy of the treatment or examination positions.
Of course, the thermoformed film may be a systemic thermoformed film or a thermoformed film of a certain section of the body (such as the head and neck shoulder, chest and abdomen or leg).
Those of ordinary skill in the art will appreciate that: the components in the apparatus according to the embodiments of the present invention may be distributed in the apparatus according to the embodiments, or may be located in one or more apparatuses different from the embodiments with corresponding changes. The components of the above embodiments may be combined into one component or may be further split into a plurality of sub-components.
The present invention is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present invention are intended to be included in the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims (10)
1. Horizontal human body positioning system based on thermoforming membrane, characterized by comprising:
The horizontal forming device is used for forming the body cover;
the horizontal fixing device is used for fixing a human body on the treatment bed through the formed body cover;
The horizontal forming device comprises a forming frame (1), a supporting column (2), a bearing plate (3) and a lifting device (4); the forming frame (1) is fixed at the top of the supporting column (2), the bearing plate (3) is fixed on the lifting device (4), and a through hole (5) for the bearing plate (3) to pass through under the action of the lifting device (4) is formed in the forming frame (1); the lifting device (4) is fixed on the base (15);
The horizontal fixing device comprises a bottom plate (6) and a fixing frame (7); the fixing frame (7) is fixed on the upper surface of the bottom plate (6) through fixing columns (8);
Wherein the shaped body cover is made by thermoforming a film comprising: the lifting platform is used for controlling the lifting or descending of the bearing plate (3), and the upper surface of the bearing plate (3) is adjusted to be flush with the upper surface of the boss at the edge of the through hole; the heated lower side thermoforming film (11) is arranged on a boss at the edge of the through hole through the threaded fit of the bolt and the threaded hole; the patient lies on the back or lies on the back on the support plate, and the position of the patient is adjusted to enable the lower side thermal forming film (11) to be positioned at a part which needs to be fixed under the body of the patient; controlling the lifting platform to descend by a set height, so that the lower side thermoforming film (11) is formed under the action of gravity of a patient, and keeping the position of the patient unchanged; and the heated upper side thermal forming film (12) is close to the body of a patient and is arranged on a boss at the edge of the through hole through a threaded hole, and corresponds to the lower side thermal forming film (11), and the upper side thermal forming film and the lower side thermal forming film are cooled and formed to form an upper side body cover (13) and a lower side body cover (14) respectively.
2. The thermoformed film-based horizontal body positioning system according to claim 1, wherein: the forming frame (1) is rectangular, and the through holes (5) are human-shaped holes.
3. The thermoformed film-based horizontal body positioning system according to claim 2, wherein: the edge of the through hole (5) is provided with a boss (9), and the boss (9) is provided with a threaded hole.
4. A thermoformed film based horizontal body positioning system according to claim 3, wherein: the shape of the bearing plate (3) corresponds to the shape of the through hole (5).
5. The thermoformed film-based horizontal body positioning system of claim 4, wherein: the lifting device (4) is an electric lifting platform or a hydraulic lifting platform.
6. The thermoformed film-based horizontal body positioning system of claim 4, wherein: the shape of the fixing frame (7) corresponds to the shape of the through hole (5).
7. The thermoformed film-based horizontal body positioning system of claim 6, wherein: the fixing frame (7) is provided with threaded holes corresponding to the threaded holes in the boss (9).
8. The thermoformed film-based horizontal body positioning system of claim 7, wherein: the bottom plate (6) is provided with mounting holes (10) for mounting the bottom plate (6) on a treatment bed.
9. A positioning method using the horizontal human body positioning system based on the thermoforming film as claimed in any one of claims 1 to 8, characterized by comprising the following steps:
Step S110: the lifting platform is used for controlling the lifting or descending of the bearing plate (3), and the upper surface of the bearing plate (3) is adjusted to be flush with the upper surface of the boss at the edge of the through hole;
step S120: the heated lower side thermoforming film (11) is arranged on a boss at the edge of the through hole through the threaded fit of the bolt and the threaded hole;
Step S130: the patient lies on the back or lies on the back on the support plate, and the position of the patient is adjusted to enable the lower side thermal forming film (11) to be positioned at a part which needs to be fixed under the body of the patient;
step S140: controlling the lifting platform to descend by a set height, so that the lower side thermoforming film (11) is formed under the action of gravity of a patient, and keeping the position of the patient unchanged;
Step S150: the heated upper side thermal forming film (12) is close to the body of a patient and is arranged on a boss at the edge of the through hole through a threaded hole, and corresponds to the lower side thermal forming film (11), and an upper side body cover (13) and a lower side body cover (14) are respectively formed after the upper side thermal forming film and the lower side thermal forming film are cooled and formed;
step S160: the upper side body cover (13) is removed, and the lower side body cover (14) is removed after the patient leaves the horizontal forming device;
Step S170: fixing the lower side body cover (14) on a fixing frame of a horizontal fixing device, wherein the horizontal fixing device is arranged on the treatment bed (16);
step S180: the patient lies on his back or on his prone position on the base plate and adjusts his body position to fit fully into the lower body cover (14);
And step S190, the upper side body cover (13) and the lower side body cover (14) are arranged on the fixing frame in an aligned manner, so that the fixation of the two side body covers of the patient is completed.
10. The method according to claim 9, wherein: the lower side thermoformed film and the upper side thermoformed film are thermoformed films for the whole body of a patient or thermoformed films for parts of the body of the patient; the edge of the lower side thermal forming film and the edge of the upper side thermal forming film are provided with frames, and the frames are provided with threaded holes corresponding to the threaded holes on the bosses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910710970.3A CN110270018B (en) | 2019-08-02 | 2019-08-02 | Horizontal human body positioning system and positioning method based on thermoforming film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910710970.3A CN110270018B (en) | 2019-08-02 | 2019-08-02 | Horizontal human body positioning system and positioning method based on thermoforming film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110270018A CN110270018A (en) | 2019-09-24 |
| CN110270018B true CN110270018B (en) | 2024-04-26 |
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