CN116603175A - Adjustable head and neck positioning frame for tumor radiotherapy - Google Patents
Adjustable head and neck positioning frame for tumor radiotherapy Download PDFInfo
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- CN116603175A CN116603175A CN202310513784.7A CN202310513784A CN116603175A CN 116603175 A CN116603175 A CN 116603175A CN 202310513784 A CN202310513784 A CN 202310513784A CN 116603175 A CN116603175 A CN 116603175A
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- air bag
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- 238000001959 radiotherapy Methods 0.000 title claims abstract description 27
- 206010028980 Neoplasm Diseases 0.000 title claims abstract description 23
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 230000036544 posture Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 7
- 206010028836 Neck pain Diseases 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 206010052904 Musculoskeletal stiffness Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 208000026843 stiff neck Diseases 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
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- 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
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
The application discloses a tumor radiotherapy adjusting type head and neck positioning frame, which comprises: an air bag strip which is attached to a human body and forms a head side part, a neck side part and a shoulder side part; the pushing component at least comprises a plastic component which is driven to be close, and the air bag strip is arranged on the plastic component. According to the tumor radiotherapy adjusting type head and neck positioning frame, the pushing component and the air bag strips are utilized, the plastic components are driven to be close to each other, so that the air bag strips are enabled to be close to two sides of a human body, the air bag strips are integrally and transversely clamped on the two sides of the head, the neck and the shoulders to completely limit the transverse movement or deflection of the neck, the problem that the neck of a patient is ache due to the fact that the head and the neck of the patient are deflected left and right to maintain bad postures is avoided, the air bag strips are integrally contacted and clamped on the two sides of the human body to improve the fixity of the head and the neck of the patient, the movement of the head or the neck of the patient is completely limited, and further the radiotherapy process is prevented from being interfered due to the movement of the body.
Description
Technical Field
The application relates to the technical field of positioning frames, in particular to a tumor radiotherapy adjusting type head and neck positioning frame.
Background
The utility model provides a tumor radiotherapy regulation formula neck locating rack is the equipment that carries out the location to the head and neck in the patient carries out tumor radiotherapy in-process, and its appearance can make things convenient for people to use, and it is simple structure moreover convenient operation.
According to publication number CN114668983a, publication (bulletin) day: 2022.06.28A tumor radiotherapy regulation formula neck positioning frame, including the positioning frame main part, the outer wall of positioning frame main part is provided with auxiliary positioning mechanism, the lower extreme surface of positioning frame main part is provided with convenient installation mechanism, the sliding tray has been seted up at the upper end middle part of positioning frame main part, the inner wall of sliding tray is provided with neck fixed establishment, upper end one side of positioning frame main part is provided with the overhead limiting plate, the inner wall of overhead limiting plate is provided with overhead movable lead screw, the one end surface of overhead movable lead screw is provided with overhead locating piece. The tumor radiotherapy adjusting type head and neck positioning frame is provided with the auxiliary positioning mechanism, the convenient mounting mechanism and the neck fixing mechanism, so that the positioning effect of the positioning frame can be improved, the mounting efficiency of the positioning frame can be improved, the neck comfort level of a patient can be improved, and a better use prospect is brought.
Among the prior art including foretell patent, utilize the neck pillow that sets up on the locating rack main part on with filling up in patient's neck below, the main part upper surface limiting plate of locating rack and overhead limiting plate are fixed with the centre gripping to patient's head, but because locating rack and neck pillow only fill up in patient's neck below, can't play horizontal restriction effect to patient's neck, therefore can carry out certain crooked removal about and keep bad gesture between patient's head and the neck, and then take place the problem of neck ache even similar stiff neck etc. when leading to the patient to carry out long-time radiotherapy.
Disclosure of Invention
The application aims to provide a tumor radiotherapy adjusting type head and neck positioning frame, which is used for solving the problem that the existing positioning frame can not completely limit the transverse movement of the neck of a patient so as to easily cause the neck ache of the patient.
In order to achieve the above object, the present application provides the following technical solutions: a tumor radiotherapy-regulated head and neck positioning frame, comprising: an air bag strip which is attached to a human body and forms a head side part, a neck side part and a shoulder side part; the pushing assembly at least comprises a plastic component which is driven to be close, and the air bag strip is arranged on the plastic component.
Preferably, the device further comprises a flexible supporting pad and mounting pieces arranged on two sides of the flexible supporting pad, wherein the mounting pieces are synchronous with the pushing component so that the flexible supporting pad can be switched between horizontal and concave.
Preferably, the plastic part includes a head positioning member, a neck positioning member and an upper body positioning member.
Preferably, the air bag strip is provided with an extension part, and the air bag strip is pressed to enable the extension part to be inserted into a fixing slot formed in the flexible supporting pad after being filled.
Preferably, the device further comprises an adjusting assembly, wherein the adjusting assembly at least comprises a pushing rod which is driven to move along the vertical direction, and the pushing rod enables the flexible supporting pad in the concave state to have a protrusion.
Preferably, the connecting surface of the head positioning piece and the air bag strip is a convex arc surface, the connecting surface of the neck positioning piece and the air bag strip is a convex arc surface, and the connecting surface of the upper body positioning piece and the air bag strip is a plane.
Preferably, the device further comprises a base frame for bearing the pushing component and the flexible supporting pad, wherein a fixing piece is arranged in a connecting groove formed in the base frame, and the base frame is connected with the bed edge through the connecting groove and the fixing piece.
Preferably, the head positioning member and the upper body positioning member are respectively provided with a first sliding portion and a third sliding portion, the mounting member is provided with a fourth sliding portion and a fifth sliding portion, and the first sliding portion and the third sliding portion respectively collide with the fourth sliding portion and the fifth sliding portion.
Preferably, the side of the protruding part facing the flexible supporting pad is provided with a chamfer.
Preferably, the flexible supporting pad is installed and covered on the supporting surface of the base frame through the installation piece, and the supporting surface is provided with a lower groove for supporting the flexible supporting pad in a concave state.
In the technical scheme, the tumor radiotherapy adjusting type head and neck positioning frame provided by the application has the following beneficial effects: utilize pushing away subassembly and gasbag strip, the gasbag strip sets up in the front end of a plurality of plastic parts, a plurality of plastic parts are driven and are drawn together so that gasbag strip becomes near human both sides, make the whole horizontal centre gripping of gasbag strip in the both sides of head, neck and shoulder in order to restrict the lateral shifting or crooked of neck completely, thereby avoid patient's head and neck to warp about and keep bad gesture and cause the problem of patient's neck ache, secondly adopt the human both sides of gasbag strip whole contact centre gripping in order to increase the fixity to patient's head and neck, restrict the removal of patient's head or neck completely, and then avoid because the body removes and disturb radiotherapy process.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic view of a pipe clamp according to an embodiment of the present application;
FIG. 2 is a schematic view of a part of a pipe clamp according to an embodiment of the present application;
fig. 3 is a schematic structural view of a plate connector and a pressing member according to an embodiment of the present application;
FIG. 4 is a cross-sectional view of the general structure provided by an embodiment of the present application;
fig. 5 is a partial enlarged view at a provided in an embodiment of the present application.
Reference numerals illustrate:
1. a base frame; 11. a support surface; 111. a lower groove; 112. a mounting groove; 113. a sliding groove; 12. a connecting groove; 2. a pushing assembly; 21. a head positioning member; 211. a first sliding portion; 22. a neck positioning member; 221. a second sliding part; 23. an upper body positioning member; 231. a third sliding portion; 24. a driving member; 25. an airbag strip; 251. an extension; 3. a fixing member; 4. a flexible support pad; 41. a fixing slot; 5. an adjustment assembly; 51. a push rod; 52. a telescopic cylinder; 6. a mounting member; 61. a fourth sliding portion; 62. and a fifth sliding part.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.
As shown in fig. 1-5, a tumor radiotherapy-regulated head and neck positioning frame, comprising: an airbag strip 25 that fits a human body to form a head side, a neck side, and a shoulder side; the pusher assembly 2 comprises at least a plastic part which is driven together, on which the balloon strips 25 are arranged.
Specifically, as shown in fig. 1, the pushing component 2 is symmetrically arranged, the pushing component 2 comprises a plurality of plastic parts and a driving piece 24, the driving piece 24 is in threaded installation on the base frame 1, the driving piece 24 is driven to rotate so that the plastic parts of the two pushing components 2 are driven to be close to each other to deform the air bag strip 25 to be close to two sides of a human body, the air bag strip 25 is integrally clamped on two sides of the head, the neck and the shoulder to completely limit the transverse movement or deflection of the neck, so that the problem that the neck of a patient is painful due to poor posture caused by the left and right deflection of the head and the neck of the patient is avoided, the air bag strip 25 is integrally contacted with and clamped on two sides of the human body to increase the fixity of the head and the neck of the patient, the movement of the head or the neck of the patient is completely limited, and the interference of the radiotherapy process due to the body movement is avoided.
In the above technical scheme, utilize pushing away subassembly 2 and gasbag strip 25, gasbag strip 25 sets up in the front end of a plurality of plastic parts, a plurality of plastic parts are driven and are drawn together in order to make gasbag strip 25 deformation be close to human both sides, make the whole horizontal centre gripping of gasbag strip 25 in both sides of head, neck and shoulder in order to restrict the lateral shifting or crooked of neck completely, thereby avoid patient's head and neck to warp about and keep bad gesture and cause the problem of patient's neck ache, secondly adopt gasbag strip 25 whole contact centre gripping human both sides in order to increase the fixity to patient's head and neck, restrict the removal of patient's head or neck completely, and then avoid disturbing the radiotherapy process because of the body removes.
As a further provided embodiment of the present application, the present application further comprises a flexible support pad 4 and mounting members 6 mounted on both sides of the flexible support pad 4, wherein the mounting members 6 are synchronized with the pushing assembly 2 to switch the flexible support pad 4 between horizontal and concave.
Specifically, as shown in fig. 3, the flexible supporting pad 4 is fixedly connected to the mounting piece 6, when the plastic component of the pushing component 2 is driven to be close to transversely clamp and fix the head, neck and shoulder of the patient, the mounting piece 6 is also driven to be close to each other so that the middle part of the flexible supporting pad 4 is depressed by extrusion deformation to be in a depressed state, the middle part of the flexible supporting pad 4 is depressed to adaptively support the protruding part of the back of the spine of the patient, the flexible supporting pad 4 can be completely attached to the curve of the back of the human body, and further the discomfort of fixation caused by strong extrusion of the back of the spine of the patient is avoided, when the plastic component of the pushing component 2 is driven to be relatively far away from reset, the mounting piece 6 is driven to be relatively far away from the plastic component so that the flexible supporting pad 4 is reset to be horizontal for the next use, as another embodiment provided by the application, the mounting piece 6 can also be fixedly connected to the middle part of the flexible supporting pad 4, and when the plastic component of the pushing component 2 is driven to be transversely clamped and fix the head, neck and shoulder of the patient is driven to be vertically pulled by the middle part of the flexible supporting pad 4.
As a further provided embodiment of the present application, the plastic parts include a head positioning member 21, a neck positioning member 22, and an upper body positioning member 23.
Specifically, as shown in fig. 2, the plastic component includes a head positioning element 21, a neck positioning element 22 and an upper body positioning element 23, the plastic component formed by the head positioning element 21, the neck positioning element 22 and the upper body positioning element 23 divides the air bag strip 25 into three sections to push and deform, so that when the air bag strip 25 deforms to be close to the head, the neck and the shoulder of a patient, the air bag strip 25 is more fit with natural curves on two sides of the human body, the transverse clamping stability of the air bag strip 25 on the patient is ensured, and then the part of the air bag strip 25 which is not fixed on the plastic component can be freely deformed to be fit with the side of the human body so as to realize the longitudinal contact fixation on the human body, and the fixation stability on the patient is further increased.
As a further provided embodiment of the present application, the airbag strip 25 is provided with a protruding portion 251, and the airbag strip 25 is pressed so that the protruding portion 251 is inserted into the insertion groove 41 formed on the flexible support pad 4 after filling.
Specifically, as shown in fig. 5, the extension portion 251 is disposed on the air bag strip 25, when the plastic component of the pushing component 2 is driven to close to and transversely clamp and fix the head, neck and shoulder of the patient, the extension portion 251 of the air bag strip 25 is inflated and transversely approaches to the flexible supporting pad 4, at this time, the extension portion 251 presses two sides of the flexible supporting pad 4 to deform the auxiliary flexible supporting pad 4 to a concave state, then the extension portion 251 is inserted into the inserting and fixing groove 41 formed on the flexible supporting pad 4, so as to complete the relative fixation between the air bag strip 25 and the flexible supporting pad 4 to increase the clamping and fixing stability of the air bag strip 25, the air bag strip 25 and the flexible supporting pad 4 relatively approach and fix to fill the space below the head of the patient, so as to ensure the stable supporting and fixing of the head of the patient, and when the plastic component is relatively far away to release the head of the patient, at this time, the extension portion 251 of the air bag strip 25 is far away from the flexible supporting pad 4 relatively, and in this process, the flexible supporting pad 4 in the concave state is pulled by the extension portion 251 in the inserting and fixing groove 41, at this time, the two sides of the extension portion 251 are pulled into the concave state, so as to restore the concave state, and the flexible supporting pad 4 can be horizontally stretched to another supporting pad 4, and the application can be conveniently provided as a plurality of fixing and extended and fixed by fixing the extension portion and fixing strip 41.
As a further provided embodiment of the present application, the device further comprises an adjusting assembly 5, wherein the adjusting assembly 5 at least comprises a pushing rod 51 driven to move along the vertical direction, and the pushing rod 51 makes the flexible supporting pad 4 in a concave state have a protrusion.
Specifically, as shown in fig. 4, the adjusting component 5 includes a pushing rod 51, where the pushing rod 51 is slidably disposed in the mounting groove 112 and is located below the middle portion of the flexible supporting pad 4, the pushing rod 51 can be moved in the vertical direction to make the middle portion of the flexible supporting pad 4 in a concave state have a protrusion, and the protrusion corresponds to the lower portion of the head of the patient when the patient is clamped and fixed, that is, the pushing rod 51 can be moved to push the flexible supporting pad 4 to form a protrusion for supporting the head of the patient, and the height of the head of the patient supported by the pushing rod 51 can be adjusted, so that people with different sizes can use and fix the device conveniently, where the pushing rod 51 is driven by the telescopic cylinder 52 to move in the vertical direction.
As a further provided embodiment of the present application, the connection surface between the head positioning member 21 and the airbag strip 25 is a convex arc surface, the connection surface between the neck positioning member 22 and the airbag strip 25 is a convex arc surface, and the connection surface between the upper body positioning member 23 and the airbag strip 25 is a plane.
Specifically, the connection surface of the head positioning piece 21 and the air bag strip 25 is a convex arc surface so that the air bag strip 25 is concave arc-shaped when being pushed by the head positioning piece 21 to contact with the patient to form a head side part, the air bag strip is attached to curves on two sides of the head of a human body, the connection surface of the neck positioning piece 22 and the air bag strip 25 is a convex arc surface so that the air bag strip 25 is pushed by the neck positioning piece 22 to contact with the patient to form a neck side part, the connection surface of the upper body positioning piece 23 and the air bag strip 25 is a plane so that the air bag strip 25 is pushed by the upper body positioning piece 23 to contact with the patient to form a shoulder side part, the air bag strip 25 is made to be attached to different shapes of the side surface of the human body so as to further increase the clamping and fixing effects on the patient, and the convex neck positioning piece 22 can also carry out transverse and longitudinal interference limiting on the neck of the patient, so that the problem of neck ache of the patient caused by head deflection is avoided.
As a further provided embodiment of the present application, the present application further includes a base frame 1 for carrying the pushing component 2 and the flexible supporting pad 4, the connecting slot 12 provided on the base frame 1 is provided with the fixing member 3 therein, and the base frame 1 is connected with the bed edge through the connecting slot 12 and the fixing member 3.
Specifically, the base frame 1 is used as a base for supporting the upper body of a patient, the base frame 1 is provided with a pushing component 2 for clamping and fixing, the top surface of the base frame 1 is a supporting surface 11, the flexible supporting pad 4 is installed on the supporting surface 11 through the installation piece 6, namely, the upper body of the patient is laid on the flexible supporting pad 4 on the supporting surface 11 of the base frame 1, as shown in fig. 1, the base frame 1 is provided with a connecting groove 12 for plugging the bed edge, and is also in threaded connection with the fixing piece 3, so that the moving base frame 1 can enable the bed edge of a sickbed to be inserted into the connecting groove 12, and then the fixing piece 3 is rotated to push the bed edge to be locked relative to the base frame 1, so that the fixing of the base frame 1 is completed, and the supporting stability of the base frame 1 is ensured.
As a further provided embodiment of the present application, the head positioning member 21 and the upper body positioning member 23 are provided with a first sliding portion 211 and a third sliding portion 231, respectively, and the mount 6 is provided with a fourth sliding portion 61 and a fifth sliding portion 62, respectively, the first sliding portion 211 and the third sliding portion 231 being in contact with the fourth sliding portion 61 and the fifth sliding portion 62, respectively.
Specifically, as shown in fig. 2 and 3, the head positioning member 21 and the upper body positioning member 23 are respectively provided with a first sliding portion 211 and a third sliding portion 231, the mounting member 6 is provided with a fourth sliding portion 61 and a fifth sliding portion 62, the base frame 1 is provided with a plurality of sliding grooves 113, the neck positioning member 22 is provided with a second sliding portion 221, the first sliding portion 211, the second sliding portion 221, the third sliding portion 231, the fourth sliding portion 61 and the fifth sliding portion 62 are respectively slidably disposed in the plurality of sliding grooves 113 to increase the sliding stability of the mounting member 6 and the head positioning member 21, the neck positioning member 22 and the upper body positioning member 23, secondly, the first sliding part 211 and the third sliding part 231 are respectively abutted against the fourth sliding part 61 and the fifth sliding part 62, when the head positioning piece 21 and the upper body positioning piece 23 of the two groups of pushing assemblies 2 are mutually close, the first sliding part 211 and the third sliding part 231 are abutted against the fourth sliding part 61 and the fifth sliding part 62 to slide so as to drive the installation piece 6 to slide, and then the plastic part of the pushing assemblies 2 and the installation piece 6 are enabled to completely keep synchronous movement, and further the synchronous deformation of the flexible supporting cushion 4 and the air bag strip 25 is guaranteed to be more fit with the surface of a human body of a patient, and the supporting stability and the fixing stability of the patient are improved.
As a further provided embodiment of the application, the side of the extension 251 facing the flexible support pad 4 is provided with a chamfer.
Specifically, the side surface of the extending part 251 facing the flexible supporting pad 4 is provided with a chamfer, the extending part 251 can have a sliding trend relative to the flexible supporting pad 4 in the process of extruding the flexible supporting pad 4, so that the extending part 251 can slide conveniently and be inserted into the inserting and fixing groove 41, and the surface damage of the extending part 251 or the flexible supporting pad 4 caused by overlarge scraping force of the extending part 251 relative to the flexible supporting pad 4 is avoided.
As a further provided embodiment of the present application, the flexible supporting pad 4 is mounted and covered on the supporting surface 11 of the base frame 1 through the mounting member 6, and the supporting surface 11 is provided with a lower groove 111 for supporting the flexible supporting pad 4 in a concave state.
Specifically, the flexible supporting pad 4 is installed and covered on the supporting surface 11 of the base frame 1 through the installation piece 6, the supporting surface 11 is provided with the lower groove 111 for supporting the flexible supporting pad 4 in a concave state, when the flexible supporting pad 4 is covered on the supporting surface 11, the lower side of the center of the flexible supporting pad 4 is the lower groove 111 so that the flexible supporting pad 4 can be subjected to sinking deformation, when the center of the flexible supporting pad 4 is completely sunk into the lower groove 111, the center of the flexible supporting pad 4 is in a concave state, and the supporting stability of the flexible supporting pad 4 is increased by the lower groove 111, so that the phenomenon of unstable supporting caused by the suspension of the lower side of the flexible supporting pad 4 is avoided.
Working principle: firstly, the base frame 1 is moved to enable the bed edge of a sickbed to be inserted into the connecting groove 12, then the fixing piece 3 is rotated to enable the abutting bed edge to be locked relative to the base frame 1, the upper body of a patient is laid on the flexible supporting pad 4 of the supporting surface 11, the head positioning piece 21, the neck positioning piece 22 and the upper body positioning piece 23 of the two pushing components 2 are driven to be close to each other through the driving piece 24 so as to enable the three-section deformation of the air bag strip 25 to be close to two sides of a human body, the whole air bag strip 25 is transversely clamped on two sides of the head, the neck and the shoulders to completely limit the transverse movement or deflection of the neck, the part of the air bag strip 25 which is not fixed on the plastic component can be freely deformed to be attached to the side surface of the human body to achieve longitudinal contact fixing to the human body, meanwhile, the first sliding part 211 and the third sliding part 231 push the fourth sliding part 61 and the fifth sliding part 62 push the sliding of the mounting piece 6, the extending part 251 of the air bag strip 25 is inflated and transversely close to the flexible supporting pad 4, the extending part 251 of the flexible supporting pad 4 is extruded on two sides of the air bag strip 4 so as to enable the auxiliary flexible supporting pad 4 to be in a state, then the air bag strip 25 is transversely clamped on two sides of the flexible supporting pad 4 to be transversely opposite to the flexible supporting pad 4, and then the head supporting pad 4 is inflated to be filled up to the flexible supporting the human body 4, and the head supporting part is filled with the head part 4 is correspondingly to the head supporting part 4 is filled with the head supporting part 4 and can be completely filled with the flexible supporting the head supporting 4; when the plastic component is pushed against the component 2 and the patient's head is released by being relatively far away, the protruding part 251 of the air bag strip 25 is far away relative to the flexible supporting pad 4, and in the process, the protruding part 251 is inserted into the inserting and fixing groove 41, at this time, the protruding part 251 pulls the concave flexible supporting pad 4 to open to two sides to restore to the horizontal state again.
While certain exemplary embodiments of the present application have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the application. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the application, which is defined by the appended claims.
Claims (10)
1. A tumor radiotherapy adjusts formula neck positioning frame, characterized by comprising:
an airbag strip (25) which is attached to the human body and forms a head side part, a neck side part and a shoulder side part;
-a pusher assembly (2) comprising at least a plastic part driven together, said balloon strip (25) being arranged on said plastic part.
2. The tumor radiotherapy adjustable head and neck positioning frame according to claim 1, further comprising a flexible supporting pad (4) and mounting pieces (6) mounted on two sides of the flexible supporting pad (4), wherein the mounting pieces (6) are kept synchronous with the pushing assembly (2) so that the flexible supporting pad (4) is switched between horizontal and concave.
3. Tumor radiotherapy-regulated head and neck positioning frame according to claim 2, characterized in that the plastic parts comprise a head positioning member (21), a neck positioning member (22) and an upper body positioning member (23).
4. The tumor radiotherapy adjustable head and neck positioning frame according to claim 2, wherein the air bag strip (25) is provided with an extension part (251), and the air bag strip (25) is pressed to enable the extension part (251) to be inserted into a plug-in fixing groove (41) formed on the flexible supporting pad (4) after filling.
5. The tumor radiotherapy adjustable head and neck positioning frame according to claim 2, further comprising an adjusting assembly (5), wherein the adjusting assembly (5) comprises at least a pushing rod (51) driven to move in a vertical direction, and the pushing rod (51) enables the flexible supporting pad (4) in a concave state to have a protrusion.
6. The tumor radiotherapy adjustable head and neck positioning frame according to claim 3, wherein the connecting surface of the head positioning piece (21) and the air bag strip (25) is a convex arc surface, the connecting surface of the neck positioning piece (22) and the air bag strip (25) is a convex arc surface, and the connecting surface of the upper body positioning piece (23) and the air bag strip (25) is a plane.
7. The tumor radiotherapy adjustable head and neck positioning frame according to claim 3, further comprising a base frame (1) for bearing the pushing component (2) and the flexible supporting pad (4), wherein a fixing piece (3) is arranged in a connecting groove (12) formed in the base frame (1), and the base frame (1) is connected with a bed edge through the connecting groove (12) and the fixing piece (3).
8. The tumor radiotherapy adjustment type head and neck positioning frame according to claim 7, wherein the head positioning member (21) and the upper body positioning member (23) are respectively provided with a first sliding portion (211) and a third sliding portion (231), the mounting member (6) is provided with a fourth sliding portion (61) and a fifth sliding portion (62), and the first sliding portion (211) and the third sliding portion (231) respectively collide with the fourth sliding portion (61) and the fifth sliding portion (62).
9. The tumor radiotherapy-adjustable head and neck positioning frame according to claim 4, characterized in that the side of the protruding part (251) facing the flexible support pad (4) is provided with a chamfer.
10. The tumor radiotherapy adjustable head and neck positioning frame according to claim 7, wherein the flexible supporting pad (4) is arranged and covered on the supporting surface (11) of the base frame (1) through the mounting piece (6), and a lower groove (111) for supporting the flexible supporting pad (4) in a concave state is formed in the supporting surface (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310513784.7A CN116603175A (en) | 2023-05-08 | 2023-05-08 | Adjustable head and neck positioning frame for tumor radiotherapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310513784.7A CN116603175A (en) | 2023-05-08 | 2023-05-08 | Adjustable head and neck positioning frame for tumor radiotherapy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116603175A true CN116603175A (en) | 2023-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310513784.7A Pending CN116603175A (en) | 2023-05-08 | 2023-05-08 | Adjustable head and neck positioning frame for tumor radiotherapy |
Country Status (1)
| Country | Link |
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| CN (1) | CN116603175A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117339126A (en) * | 2023-12-06 | 2024-01-05 | 四川省肿瘤医院 | Head fixing device for radiotherapy department |
-
2023
- 2023-05-08 CN CN202310513784.7A patent/CN116603175A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117339126A (en) * | 2023-12-06 | 2024-01-05 | 四川省肿瘤医院 | Head fixing device for radiotherapy department |
| CN117339126B (en) * | 2023-12-06 | 2024-02-23 | 四川省肿瘤医院 | Head fixing device for radiotherapy department |
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