CN213884775U - Novel positioning pad for tumor radiotherapy - Google Patents

Abstract

The embodiment of the application relates to a novel location pad for tumor radiotherapy, including upper part of the body and lower part of the body, be equipped with on the upper part of the body with the neck location portion of human looks adaptation, shoulder location portion, back location portion and waist location portion, be equipped with the buttock location portion with human looks adaptation in the lower part of the body, shank location portion, wherein, the diapire of neck location portion, the diapire of back location portion, the diapire of waist location portion and the diapire of buttock location portion form vertebra physiology curved surface structure, through the embodiment of this application, can realize the comfort level that the patient position is fixed when radiotherapy.

Description

Novel positioning pad for tumor radiotherapy

Technical Field

The embodiment of the application relates to the technical field of medical appliances, in particular to a novel positioning pad for tumor radiotherapy.

Background

Tumor radiotherapy is a local treatment method for treating tumor by utilizing radioactive rays, including alpha, beta and gamma rays generated by radioactive isotopes, and x rays, electron beams, proton beams and other particle beams generated by various x-ray treatment machines or accelerators. About 70% of cancer patients require radiation therapy in the course of cancer treatment, and about 40% of cancers can be cured by radiation therapy. The role and position of radiotherapy in tumor treatment are increasingly prominent, and the radiotherapy has become one of the main means for treating malignant tumors.

At present, in the field of tumor radiation, the body position of a patient is fixed by using a phantom or a vacuum pad in the traditional method, and the techniques also have some inherent defects, for example, the positioning of the phantom inevitably causes the patient to generate certain displacement and has poor position repeatability, and the vacuum pad technique has the defects of air leakage or inaccurate positioning and the like. In recent years, the integral positioning and forming technology of a new foaming agent can avoid some defects of the traditional positioning technology, but has some problems in the specific implementation process. Chinese patent CN 209005064U discloses a foam adhesive for posture fixation of whole body tumor radiotherapy, which has the following disadvantages: because the back plate of the upper body part is of a flat plate structure, the back plate does not conform to the ergonomic arrangement and has low comfort level.

SUMMERY OF THE UTILITY MODEL

The purpose of this application embodiment is providing a novel location pad for tumour radiotherapy to solve the not high technical problem of radiotherapy location pad comfort level that exists among the prior art.

In order to realize the purpose of this application, this application provides a novel location pad for tumour radiotherapy, including upper part of the body and lower part of the body, be equipped with on the upper part of the body be used for with the neck location portion of human looks adaptation, shoulder location portion, back location portion and waist location portion, be equipped with on the lower part of the body be used for with the buttock location portion of human looks adaptation, shank location portion, wherein, the diapire of neck location portion, the diapire of back location portion, the diapire of waist location portion and the diapire of buttock location portion form vertebra physiology curved surface structure.

Through the preferred embodiment of the application, due to the spine physiological curved surface structure and the spine physiological curved surface structure with the convex curved surface part and the concave curved surface part which have the same shape as the spine of the human body, when the human body lies on the positioning pad with the spine physiological curved surface for radiotherapy, the spine physiological curved surface can be attached to the back of the human body in a fit manner, the human engineering setting is met, and the comfort level is high.

In addition, the contact surface of the positioning pad for tumor radiotherapy and the back of the human body is provided with the spine physiological curved surface, and the spine physiological curved surface is provided with the convex curved surface part and the concave curved surface part which have the same shapes as the spine of the human body.

As a preferred embodiment of the present application, the upper body part and the lower body part are integrally formed.

Through the preferred embodiment of this application, upper part of the body and lower part of the body integrated into one piece have convenient manufacturing, low in manufacturing cost, manufacturing speed is fast and structural strength is high effect.

As a preferred embodiment of the application, the first surface of the vertebra physiological curved surface structure is a vertebra physiological curved surface and is in contact with a patient, the second surface is a plane and is provided with a plurality of bulges at intervals, and the first surface and the second surface are oppositely arranged.

Through the preferred embodiment of this application, the arch has the effect of increase locating pad and a supporting bench frictional force, can prevent that the locating pad from sliding.

As a preferred embodiment of the present application, the height of the protrusions is 1-20 mm.

With the preferred embodiment of the present application, the protrusions can ensure low manufacturing costs and optimal results in use at a height of 1-20 mm.

As a preferred embodiment of the present application, the lower body positioning portion and the upper body positioning portion are made of foam rubber.

By the preferred embodiment of the present application, the foaming glue has the effects of light weight, easy shaping and low cost.

As a preferred embodiment of the present application, the neck positioning portion, the shoulder positioning portion, the back positioning portion, the waist positioning portion, the hip positioning portion, and the leg positioning portion form human-shaped grooves that communicate with each other.

Through the preferred embodiment of this application, thereby the human bodily form recess can avoid rocking about the health when radiotherapy to the horizontal spacing effect of human body to lead to the inaccurate problem of location to take place.

As a preferred embodiment of the present application, the depth of the human-shaped groove is 1-20 cm.

By the preferred embodiment of the application, the positioning effect and the experience effect are optimal when the depth of the human body-shaped groove is 1-20cm, certainly, the depth of the human body-shaped groove is not limited to 1-20cm, and the depth of the human body-shaped groove can be set according to the human body pertinence of different body types.

As a preferred embodiment of the present application, the present invention further includes an arm positioning portion, and the arm positioning portion and the shoulder positioning portion are integrally formed.

Through the preferred embodiment of this application, arm location portion can restrict human arm displacement or activity to avoid when radiotherapy leading to slight activity of health because of the arm activity, arm location portion has length, width and the shape that accords with human arm.

Drawings

Fig. 1 is a schematic top view of a novel location pad for tumor radiation according to an embodiment of the present disclosure;

fig. 2 is a schematic cross-sectional structural diagram of a novel location pad for tumor radiation disclosed in an embodiment of the present application.

The reference numbers are as follows:

1. a neck positioning part; 11. a bottom wall of the neck positioning part; 2. a shoulder positioning part; 3. a back positioning part; 31. a bottom wall of the back positioning part; 4. a lumbar positioning portion; 41. a bottom wall of the lumbar positioning portion; 5. a hip positioning part; 51. a bottom wall of the hip positioning part; 6. a leg positioning section; 7. a protrusion; 8. an arm positioning part.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

As shown in fig. 1 and fig. 2, the present application provides a novel location pad for tumor radiotherapy, which includes an upper body part and a lower body part. The upper body part is provided with a neck positioning part 1, a shoulder positioning part 2, a back positioning part 3 and a waist positioning part 4 which are matched with the human body from top to bottom.

The lower body part is provided with a hip positioning part 5 and a leg positioning part 6 which are matched with the human body from top to bottom. Wherein, the bottom wall 11 of the neck positioning part, the bottom wall 31 of the back positioning part, the bottom wall 41 of the waist positioning part and the bottom wall 51 of the hip positioning part form a vertebra physiological curved surface structure.

The neck positioning part 1, the shoulder positioning part 2, the back positioning part 3, the waist positioning part 4, the hip positioning part 5 and the leg positioning part 6 can limit the body position of the human body on the positioning pad, and prevent the body position displacement or movement.

As shown in fig. 2, fig. 2 is a sectional view taken along the direction a-a, the novel positioning pad for tumor radiotherapy provided by the present application has a spine physiological curved surface, and the spine physiological curved surface has a convex curved surface portion and a concave curved surface portion having the same shape as the spine of a human body, so that when a human body lies on the positioning pad with the spine physiological curved surface for radiotherapy, the spine physiological curved surface can be attached to the back of the human body in a fitting manner, which is in accordance with ergonomic setup, and has high comfort level.

In one embodiment, the upper body portion and the lower body portion are integrally formed, as shown in fig. 1. The integral molding has the effects of convenient manufacture, low manufacturing cost, high manufacturing speed and high structural strength. Of course, under the condition limitation or special circumstances, the upper body part and the lower body part can also be detachably connected, and a person skilled in the art can set the forming mode of the positioning pad according to the actual requirement.

Of course, the neck positioning portion 1, the shoulder positioning portion 2, the back positioning portion 3, the waist positioning portion 4, the hip positioning portion 5, and the leg positioning portion 6 may be formed separately or in combination. The person skilled in the art can set the forming mode and the using mode of the location pad according to the actual requirement.

In one embodiment, as shown in fig. 2, a first side of the physiological curvature structure of the spine is contacted with the patient, the physiological curvature of the spine is arranged on the first side, and a plurality of mutually spaced protrusions 7 are arranged on the second side, wherein the first side and the second side are oppositely arranged. The bulge 7 on the second surface has the function of increasing the friction force between the positioning pad and the supporting table, and can prevent the sliding of the positioning pad.

In one embodiment, the height of the protrusions 7 is 1-20 mm. The protrusions 7 have a height of 1-20mm, which ensures low manufacturing costs and optimal results in use. Of course, the height of the protrusion 7 is not limited to 1-20mm, for example, it may be 30 mm, and the height of the protrusion 7 may be set by those skilled in the art according to actual requirements.

The protrusions 7 may be arranged in a rectangular array of rows and columns, or may be arranged in a circular array, or in an array of other shapes. Such as triangular, hexagonal, etc. The number and arrangement of the protrusions 7 can be set by those skilled in the art according to actual requirements.

As shown in fig. 1, in one embodiment, the shoulder positioning part 2 further includes an arm positioning part 8, and the arm positioning part 8 is integrally formed with the shoulder positioning part 2. The arm positioning portion 8 can restrict the displacement or movement of the arm of the human body. Thereby avoiding slight movement of the body caused by arm movement during radiotherapy, and the arm positioning part 8 has the length, width and shape corresponding to the arms of the human body.

In one embodiment, the lower body positioning portion and the upper body positioning portion are made of foam rubber. The foaming glue has the effects of light weight, easy shaping and low cost.

As shown in fig. 1, in one embodiment, the neck positioning portion 1, the shoulder positioning portion 2, the back positioning portion 3, the waist positioning portion 4, the hip positioning portion 5, and the leg positioning portion 6 form human-shaped grooves that communicate with each other. The human body-shaped groove can achieve the transverse limiting effect on the human body, and the problem that the positioning is inaccurate due to the fact that the human body shakes left and right in the radiotherapy process is avoided.

In one embodiment, the depth of the human body shaped groove is 1-20 cm. The depth of the human body-shaped groove is 1-20cm, the positioning effect and the experience effect are optimal, certainly, the depth of the human body-shaped groove is not limited to 1-20cm, and the depth of the human body-shaped groove can be set according to the human body pertinence of different body types, such as the male body type and the female body type. The person skilled in the art can set the depth of the human body shaped groove according to different requirements.

Claims (8)

1. The utility model provides a novel location pad for tumour radiotherapy, its characterized in that, includes upper part of the body and lower part of the body, be equipped with on the upper part of the body with the neck location portion, shoulder location portion, back location portion and the waist location portion of human looks adaptation, be equipped with on the lower part of the body with the buttock location portion, the shank location portion of human looks adaptation, wherein, the diapire of neck location portion, the diapire of back location portion, the diapire of waist location portion and the diapire of buttock location portion form vertebra physiology curved surface structure.

2. The novel location pad for tumor radiotherapy as claimed in claim 1, wherein the upper body part and the lower body part are integrally formed.

3. The novel positioning pad for tumor radiotherapy as claimed in claim 1, wherein the first surface of the spine physiological curved surface structure is a spine physiological curved surface and contacts with the patient, the second surface is a flat surface and has a plurality of protrusions at intervals, and the first surface and the second surface are opposite.

4. The novel location pad for tumor radiotherapy of claim 3, wherein the height of the protrusions is 1-20 mm.

5. The novel positioning pad for tumor radiotherapy according to claim 1, wherein the lower body positioning part and the upper body positioning part are made of foam rubber.

6. The novel location pad for tumor radiotherapy as claimed in claim 1, wherein the neck location part, the shoulder location part, the back location part, the waist location part, the hip location part and the leg location part form grooves in human body shape which are communicated with each other.

7. The novel location pad for tumor radiotherapy of claim 6, wherein the depth of the human body-shaped groove is 1-20 cm.

8. The novel positioning pad for tumor radiotherapy according to claim 1, further comprising an arm positioning portion, wherein the arm positioning portion and the shoulder positioning portion are integrally formed.

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