CN219764325U - Prone fixing device for cervical vertebra radiotherapy - Google Patents
Prone fixing device for cervical vertebra radiotherapy Download PDFInfo
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- CN219764325U CN219764325U CN202321279103.7U CN202321279103U CN219764325U CN 219764325 U CN219764325 U CN 219764325U CN 202321279103 U CN202321279103 U CN 202321279103U CN 219764325 U CN219764325 U CN 219764325U
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- positioning
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- prone
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- 238000001959 radiotherapy Methods 0.000 title claims abstract description 22
- 210000001015 abdomen Anatomy 0.000 claims abstract description 65
- 230000001815 facial effect Effects 0.000 claims abstract description 31
- 210000004373 mandible Anatomy 0.000 claims abstract description 6
- 229920000742 Cotton Polymers 0.000 claims description 3
- 230000003699 hair surface Effects 0.000 claims description 2
- 239000002245 particle Substances 0.000 description 10
- 239000004744 fabric Substances 0.000 description 6
- 239000006260 foam Substances 0.000 description 4
- 210000001061 forehead Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 206010028980 Neoplasm Diseases 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003187 abdominal effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a prone fixing device for cervical vertebra radiotherapy, which comprises a face positioning module and a chest and abdomen supporting module; the middle part of the top surface of the facial positioning module is provided with an inverted cone-shaped facial through hole, and the edge of the facial through hole forms a mandible supporting part; the chest and abdomen support module comprises an arched abdomen positioning part, and an abdomen positioning hole extending from top to bottom is formed in the middle of the top surface of the abdomen positioning part; the abdomen positioning part is close to the first side edge of the face positioning module, and the interval between the abdomen positioning part and the face positioning module is determined according to the stature characteristics of the patient. According to the utility model, personalized design is carried out according to the facial characteristics, the facial through holes of the facial positioning module are utilized to provide a abdication space, and the protruding mandible supporting part is utilized to support the jawbone, so that the face of a patient is fixed when the patient adopts the prone position for treatment, the physiological curvature change of the cervical vertebra after operation is adapted, the comfort level is improved, the stability of the position can be maintained, and the guarantee is provided for accurate treatment.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a prone fixing device for cervical vertebra radiotherapy.
Background
There is an increasing number of patients with tumors, 70% of whom need to receive radiation therapy. At present, a cervical postoperative tumor radiotherapy patient adopts a supine thermoplastic net fixing mode, but physiological curvature of cervical vertebrae of many patients is changed after operation, and the cervical vertebrae of the patients are deformed due to tumor morphology, so that curative effect is affected, and the patients cannot lie on the cervical vertebrae for a long time, so that the comfort level of the traditional cervical vertebrae fixing device is poor, and the implementation of accurate radiotherapy is not facilitated.
Disclosure of Invention
The utility model provides a prone fixing device for cervical vertebra radiotherapy, which is personalized according to facial characteristics, provides a abdication space for the forehead, the nose and the mouth by utilizing a facial through hole of a facial positioning module, supports jawbone by utilizing a protruding mandible support part, and enables a patient to be fixed when the patient adopts a prone position for treatment, so that the neck of the patient is in a natural state to adapt to the physiological curvature change of cervical vertebra after operation, the comfort level is improved, and meanwhile, the stability of the position can be kept by an abdomen positioning part, thereby providing guarantee for accurate treatment.
The utility model provides a prone fixing device for cervical vertebra radiotherapy, which comprises a face positioning module and a chest and abdomen supporting module;
the middle part of the top surface of the facial positioning module is provided with an inverted cone-shaped facial through hole, and the edge of the facial through hole forms a mandible supporting part;
the chest and abdomen support module comprises an arched abdomen positioning part, and an abdomen positioning hole extending from top to bottom is formed in the middle of the top surface of the abdomen positioning part; the abdomen positioning part is close to the first side edge of the face positioning module, and the interval between the abdomen positioning part and the face positioning module is determined according to the stature characteristics of the patient.
Preferably, the chest and abdomen support module further comprises a chest positioning part, wherein the chest positioning part is planar, and the top surface of the chest positioning part is lower than the top surface of the abdomen positioning part.
Preferably, the facial positioning module is positioned on the chest positioning portion at an end thereof remote from the abdomen positioning portion.
Preferably, the chest positioning portion is symmetrically provided with arm grooves extending along a second side and a third side of the face positioning module, and the second side and the third side are perpendicular to the first side.
Preferably, the width of the abdomen positioning part is equal to or less than the distance between the inner groove walls of the two arm grooves.
Preferably, a plurality of groups of positioning holes are formed in the end part, far away from the abdomen positioning part, of the chest positioning part, and a group of positioning columns are formed in the bottom surface of the face positioning module;
in the use state, the positioning column is inserted into one group of positioning holes to realize positioning.
Preferably, the top surface of the end part of the chest positioning part far away from the abdomen positioning part is provided with a plurality of groups of magic tape hook surfaces, and the bottom surface of the face positioning module is provided with a group of magic tape hair surfaces.
Preferably, the prone immobilization device further comprises a pellet vacuum pad on top of which the chest and abdomen support module is positioned.
Preferably, the chest and abdomen support module and the facial positioning module are memory cotton.
Preferably, the top surface of the particle vacuum pad is provided with a plurality of magic tape hook surfaces, and the bottom surfaces of the chest and abdomen supporting module and the face positioning module are provided with a plurality of magic tape wool surfaces.
Other features of the present utility model and its advantages will become apparent from the following detailed description of exemplary embodiments of the utility model, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model.
Fig. 1 is a structural view of a prone fixing device for cervical vertebra radiotherapy.
Detailed Description
Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise.
The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses.
Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods, and apparatus should be considered part of the specification.
In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.
The utility model provides a prone fixing device for cervical vertebra radiotherapy, which is personalized according to facial characteristics, provides a abdication space for the forehead, the nose and the mouth by utilizing a facial through hole of a facial positioning module, supports jawbone by utilizing a protruding mandible support part, and enables a patient to be fixed when the patient adopts a prone position for treatment, so that the neck of the patient is in a natural state to adapt to the physiological curvature change of cervical vertebra after operation, the comfort level is improved, and meanwhile, the stability of the position can be kept by an abdomen positioning part, thereby providing guarantee for accurate treatment. In addition, the utility model provides positioning and support for the arm and the chest, so that the posture is more stable. In addition, the utility model adopts the particle vacuum pad to assist in positioning the whole body of the patient, ensures that the body position is not changed, and improves the curative effect.
As an example, as shown in fig. 1, the prone fixing device for cervical vertebra radiotherapy provided by the present utility model includes a facial positioning module 100 and a chest and abdomen supporting module 200.
The facial positioning module 100 is provided with an inverted cone-shaped facial through hole 110 at the center of the top surface, and a lower jaw supporting part 120 is formed at the edge of the facial through hole 110. When the patient is prone, the forehead, nose and mouth are placed into the facial through-hole 110, and the forehead abuts on the top surface of the mandibular support 120, so that the entire face is supported.
As shown in fig. 1, the chest and abdomen support module 200 includes an arched abdomen positioning part 230, and an abdomen positioning hole 210 extending from top to bottom is provided in the middle of the top surface of the abdomen positioning part 230. The abdomen positioning part 230 is close to the first side of the facial positioning module 100, and the interval between the abdomen positioning part 230 and the facial positioning module 100 is determined according to the stature feature of the patient.
The chest and abdomen support module 200 further includes a chest positioning part 240, the chest positioning part 240 is planar, and the top surface of the chest positioning part 240 is lower than the top surface of the abdomen positioning part 230. As one example, the facial positioning module 100 is positioned on the end of the chest positioning portion 240 remote from the abdomen positioning portion 230, as shown in fig. 1, whereby the top surface of the facial positioning module 100 is level with the top surface of the abdomen positioning portion 230 such that the neck and back of the patient are on the same plane.
As an embodiment, the chest positioning part 240 is provided with a plurality of groups of positioning holes on the end far from the abdomen positioning part 230, and the bottom surface of the face positioning module 100 is provided with a group of positioning posts. In the use state, the positioning column is inserted into one group of positioning holes to realize positioning. Specifically, the spacing between the facial positioning module 100 and the abdominal positioning portion 230 is determined according to the stature characteristics of the patient, and positioning is achieved by inserting the positioning posts into a suitable set of positioning holes.
As another embodiment, the chest positioning part 240 is provided with a plurality of sets of hook-and-loop surfaces on the top surface of the end far from the abdomen positioning part 230, and the bottom surface of the face positioning module 100 is provided with a set of hook-and-loop surfaces. Specifically, the distance between the face positioning module 100 and the abdomen positioning part 230 is determined according to the stature characteristics of the patient, and the magic tape is stuck on a suitable set of hook surfaces to realize positioning.
When the patient is prone, the chest is supported on the chest positioning part 240 between the face positioning module 100 and the abdomen positioning part 230, and the abdomen is put into the abdomen positioning hole 210, so that the chest and abdomen of the patient are supported and positioned.
On the basis of the above, it is preferable that the chest positioning part 240 is symmetrically provided with arm grooves 220 extending along the second and third sides of the facial positioning module 100, both of which are perpendicular to the first side, as shown in fig. 1, on opposite sides. In this embodiment, the width of the abdomen positioning part 230 is equal to or less than the distance between the inner groove walls of the two arm grooves 220. When the patient is prone, the arm is lifted and placed in the arm groove 220 to position the arm.
As an example, the chest and abdomen support module 200 and the facial positioning module 100 are made of memory cotton, which improves comfort.
On the above basis, it is preferable that the prone fixture further includes a pellet vacuum pad 300, as shown in fig. 1, and the chest and abdomen support module 200 is positioned on the top surface of the pellet vacuum pad 300.
Specifically, the top surface of the granular vacuum pad 300 is provided with a plurality of hook-and-loop surfaces, and the bottom surface of the chest and abdomen support module 200 is provided with a plurality of hook-and-loop surfaces. When in use, the chest and abdomen support module 200 is placed at a proper position on the particle vacuum pad 300 according to the height characteristics of a patient, and the hook surface are mutually adhered to each other, so that the chest and abdomen support module 200 is positioned on the top surface of the particle vacuum pad 300.
The outer layer of the particle vacuum pad 300 is a vacuum cloth bag, an interface connected with a vacuum pump is arranged on the vacuum cloth bag, and foam particles are arranged in the vacuum cloth bag. When a patient is prone on the particle vacuum pad 300, the human body can squeeze part of foam particles to the periphery, then lift the side edge of the vacuum cloth bag to enable the vacuum cloth bag to be abutted to the patient, the vacuum pump is used for evacuating gas in the vacuum cloth bag, and the foam particles are extruded in a vacuum mode, so that concave-convex parts formed by the foam particles are matched with the body position of the patient, and the body position of the patient is fixed conveniently.
While certain specific embodiments of the utility model have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the utility model. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.
Claims (10)
1. A prone position fixing device for cervical vertebra radiotherapy, which is characterized by comprising a face positioning module and a chest and abdomen supporting module;
the middle part of the top surface of the face positioning module is provided with an inverted cone-shaped face through hole, and the edge of the face through hole forms a mandible supporting part;
the chest and abdomen support module comprises an arched abdomen positioning part, and an abdomen positioning hole extending from top to bottom is formed in the middle of the top surface of the abdomen positioning part; the abdomen positioning part is close to the first side edge of the face positioning module, and the interval between the abdomen positioning part and the face positioning module is determined according to the stature characteristics of the patient.
2. The prone immobilization device for cervical spine radiotherapy according to claim 1 wherein the chest and abdomen support module further comprises a chest location portion, the chest location portion being planar, the top surface of the chest location portion being lower in height than the top surface of the abdomen location portion.
3. The prone immobilization device for cervical radiotherapy according to claim 2, wherein the facial positioning module is positioned on the chest positioning portion on an end thereof remote from the abdomen positioning portion.
4. The prone immobilization device for cervical radiotherapy according to claim 3, wherein the chest positioning section is symmetrically provided with arm grooves extending along a second side and a third side of the facial positioning module, the second side and the third side being perpendicular to the first side.
5. The prone fixing device for cervical vertebra radiotherapy according to claim 4, wherein the width of the abdomen positioning part is equal to or smaller than the distance between the inner groove walls of the two arm grooves.
6. The prone fixing device for cervical vertebra radiotherapy according to claim 3, wherein a plurality of groups of positioning holes are formed in the end portion, far away from the abdomen positioning portion, of the chest positioning portion, and a group of positioning columns are formed in the bottom surface of the face positioning module;
in the use state, the positioning column is inserted into one group of positioning holes to realize positioning.
7. The prone position fixation device for cervical vertebra radiotherapy according to claim 3, wherein a plurality of groups of magic tape hook surfaces are arranged on the top surface of the end part of the chest positioning part far away from the abdomen positioning part, and a group of magic tape hair surfaces are arranged on the bottom surface of the face positioning module.
8. The prone immobilization device for cervical radiotherapy according to claim 3 further comprising a granular vacuum pad on the top surface of which the chest and abdomen support module is positioned.
9. The prone immobilization device for cervical radiotherapy according to claim 1, wherein the chest and abdomen support module and the face positioning module are memory cotton.
10. The prone immobilization apparatus for cervical vertebra radiotherapy according to claim 8, wherein the top surface of the granular vacuum pad is provided with a plurality of hook-and-loop surfaces, and the bottom surfaces of the chest and abdomen support module and the face positioning module are provided with a plurality of hook-and-loop surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321279103.7U CN219764325U (en) | 2023-05-24 | 2023-05-24 | Prone fixing device for cervical vertebra radiotherapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321279103.7U CN219764325U (en) | 2023-05-24 | 2023-05-24 | Prone fixing device for cervical vertebra radiotherapy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219764325U true CN219764325U (en) | 2023-09-29 |
Family
ID=88104948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321279103.7U Active CN219764325U (en) | 2023-05-24 | 2023-05-24 | Prone fixing device for cervical vertebra radiotherapy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219764325U (en) |
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2023
- 2023-05-24 CN CN202321279103.7U patent/CN219764325U/en active Active
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