CN213665253U

CN213665253U - Positioning pillow for radiotherapy for magnetic resonance examination

Info

Publication number: CN213665253U
Application number: CN202021444303.XU
Authority: CN
Inventors: 朱晟; 聂林; 唐炉生; 田华; 王志强
Original assignee: Affiliated Hospital Of Xiangnan University
Current assignee: Affiliated Hospital Of Xiangnan University
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-07-13
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses a positioning pillow for radiotherapy for magnetic resonance examination, which relates to the field of medical examination auxiliary devices and comprises a pillow body and a supporting plate, wherein a neck placing groove, a head placing groove and an annular placing groove are arranged inside the pillow body, an auxiliary positioning ball is arranged on the outer wall of the annular placing groove, the top of the pillow body is provided with the supporting plate, one side of the supporting plate is welded with a sleeve head, the other end of the sleeve head is sleeved with a turn head, one end of the turn head is welded with a first-level sleeve rod, the other end of the first-level sleeve rod is sleeved with a first-level supporting rod, the utility model can directly carry out examination, reduce the occurrence of the situation of unclear examination results and incompleteness, simultaneously can ensure better integral positioning effect through various modes of positioning, and can greatly reduce the situation of motion in the middle of the examination process caused by shaking of a person to be examined, so that the later observation and diagnosis are more accurate.

Description

Positioning pillow for radiotherapy for magnetic resonance examination

Technical Field

The utility model relates to a medical treatment inspection auxiliary device field specifically is a location pillow is used in radiotherapy that magnetic resonance inspection was used.

Background

Magnetic Resonance examination (MR) is a method of medical examination and a revolution in medical imaging, in which biological tissues are penetrated by short-wave components of the electromagnetic spectrum such as X-rays, but blocked from medium-wave components such as ultraviolet rays, infrared rays, and long-wave components. Human tissue allows long-wave components, such as radio waves, generated by magnetic resonance to pass through, which is one of the basic conditions for clinical application of magnetic resonance. Today, with the help of functional magnetic resonance imaging (fMRI) technology, the BOLD (blood oxygen dependent level) effect can be used to obtain information on the tissue structure and function of different areas of the human brain, which allows neurologists psychologists and neurosurgeons to gain insight into brain function and even metabolic processes. In addition, the magnetic resonance image can show the function of healthy tissue of human brain to replace degenerated brain tissue, so that the stroke patient can obtain new rehabilitation therapy.

But do not have the supplementary pillow body that uses when the radiotherapy of magnetic resonance inspection now, because now when carrying out the magnetic resonance inspection, general people all is direct lying on the platform, to such crowd, direct lying is on the platform, be unfavorable for the inspection, the patient that will inspect to the head simultaneously, direct like this inspects, it is unclear probably to cause the inspection result, it is incomplete, in-process at radiotherapy, because patient unconscious rocks, the direct result that causes the detection is inaccurate, can not carry out accurate location, because the location is not accurate, probably cause the motion artifact in the middle of the inspection process appears, be not convenient for the observation and the diagnosis in later stage.

Therefore, a positioning pillow for radiotherapy for magnetic resonance examination is provided by those skilled in the art to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a radiotherapy that magnetic resonance examination was used is with location pillow, with solve the supplementary pillow body that does not use when the radiotherapy of magnetic resonance examination now that proposes in the above-mentioned background art, because now when carrying out the magnetic resonance examination, general people all is direct lying on the platform, to such crowd, direct lying is on the platform, be unfavorable for the inspection, the patient of examining is going on to the head simultaneously, direct examining like this, it is unclear probably to cause the inspection result, it is incomplete, at the in-process of radiotherapy, because patient unconscious rocks, the direct result that causes the detection is inaccurate, can not carry out accurate location, because the location is inaccurate, probably cause the motion artifact in the middle of the inspection process appears, be not convenient for the observation and the diagnostic problem in later stage.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a radiotherapy that magnetic resonance inspection was used is with location pillow, includes the bolster body and backup pad, neck standing groove, head standing groove and annular standing groove have been seted up to the inside of the bolster body, the outer wall of annular standing groove is equipped with the assistance-localization real-time ball, the top of the bolster body is equipped with the backup pad, one side welding of backup pad has the pullover, the other end of pullover has cup jointed the commentaries on classics, the one end welding of turning round has the one-level loop bar, the other end of one-level loop bar has cup jointed the one-level bracing piece, the other end of one-level bracing piece has cup jointed the connecting block, the bottom welding of connecting block has the second grade loop bar, the bottom of second grade loop bar has cup jointed the second grade.

As a preferred embodiment of the present invention: annular standing groove sets up along neck standing groove and head standing groove's inner wall all around, and the while assistance-localization real-time ball is equipped with a plurality of, and all evenly inlays the outer wall at annular standing groove.

As a preferred embodiment of the present invention: the auxiliary positioning ball is internally provided with an auxiliary positioning ball inner cavity, the top position of the auxiliary positioning ball inner cavity is provided with a connecting ring, the connecting ring is fixedly connected with the spring, the other end of the spring is positioned in the annular placing groove, and the other end of the spring is fixedly connected with the inner wall of the inner cavity of the annular placing groove.

As a preferred embodiment of the present invention: the inner wall of the sleeve head is provided with an internal thread, the inner wall of the rotary head is provided with an external thread, the internal thread and the external thread are mutually meshed, and the outer wall of the sleeve head is provided with a locking nut.

As a preferred embodiment of the present invention: the positioning sleeve is internally provided with a positioning plate and a clamping plate, the bottom of the positioning sleeve is inserted with a vertical rod, and the bottom of the vertical rod is provided with a positioning pressing body.

As a preferred embodiment of the present invention: be equipped with in the grip block and place the hole, the montant is pegged graft with the grip block through placing the hole, and the body is pressed in montant and location all is equipped with a plurality of, and fixes a position and press the body and be plasticity material.

As a preferred embodiment of the present invention: the two main body positioning devices are respectively positioned on the top surface of the pillow body and are symmetrically installed, and the hardness of the pillow body is matched with the hardness of the pillow body.

As a preferred embodiment of the present invention: the second-stage loop bar, the second-stage support bar and the placing sleeve are respectively positioned right above the neck placing groove and the head placing groove which are arranged in the pillow body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to a radiotherapy that magnetic resonance examination used is with location pillow can carry out supplementary effect in the radiotherapy of magnetic resonance examination, can avoid the present condition of lying on the platform that waits that the inspection personnel is direct, can treat that the head of inspection personnel carries out effectual location for the head that waits the inspection personnel can reduce and rock.

2. The utility model relates to a radiotherapy that magnetic resonance inspection was used is with location pillow treats the personnel of inspection to the head, can be direct inspect, it is unclear to reduce the inspection result, the emergence of the incomplete condition, simultaneously through the location of multiple mode, can guarantee that holistic location effect is better, reduction that can be great is owing to treat rocking that the personnel of inspection appear and make the sight of motion artifact appear in the middle of the inspection process for the observation and the diagnosis in later stage are more accurate.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic perspective view of a pillow body of a positioning pillow for radiotherapy for magnetic resonance examination;

fig. 2 is a schematic top view of a pillow body in a positioning pillow for radiotherapy for magnetic resonance examination;

FIG. 3 is a partial schematic structural view of an auxiliary positioning device in a positioning pillow for radiotherapy for magnetic resonance examination;

fig. 4 is a schematic structural view of the whole positioning pillow for radiotherapy in magnetic resonance examination.

Fig. 5 is a partial schematic structural view of a main body positioning device in a positioning pillow for radiotherapy for magnetic resonance examination.

In the figure: 1-a pillow body; 2-annular placing grooves; 3-auxiliary positioning ball; 4-neck placement groove; 5-head placing groove; 6-auxiliary positioning ball inner cavity; 7-a connecting ring; 8-a spring; 9-a support plate; 10-looping; 11-turning the head; 12-first-level loop bar; 13-primary support bar; 14-connecting blocks; 15-secondary loop bar; 16-secondary support rods; 17-a mounting sleeve; 18-a positioning plate; 19-a clamping plate; 20-vertical rod; 21-positioning the pressing body.

Detailed Description

Referring to fig. 1-5, in the embodiment of the present invention, a positioning pillow for radiotherapy of magnetic resonance examination includes a pillow body 1 and a supporting plate 9, a neck placement groove 4, a head placement groove 5 and an annular placement groove 2 are formed inside the pillow body 1, the neck placement groove 4 and the head placement groove 5 are mainly attached to a human body and can play a role of placing a head and a neck, an auxiliary positioning ball 3 is disposed on an outer wall of the annular placement groove 2, the auxiliary positioning ball 3 can play an auxiliary positioning role, the supporting plate 9 is disposed on a top of the pillow body 1, the supporting plate 9 is supported, a sleeve 10 is welded on one side of the supporting plate 9, the sleeve 10 can play a role of sleeving a swivel 11, the swivel 11 is sleeved on the other end of the sleeve 10, a first-level sleeve rod 12 is welded on one end of the swivel 11, a first-level supporting rod 13 is sleeved on the other end of the first-level sleeve rod 12, and the first-level sleeve rod 12 and the, can accomplish flexible effect, connecting block 14 has been cup jointed to the other end of one-level bracing piece 13, and the welding of the bottom of connecting block 14 has second grade loop bar 15, and second grade loop bar 15 and one-level bracing piece 13 can be connected to connecting block 14, can realize the connection of holistic mechanism, and second grade bracing piece 16 has been cup jointed to the bottom of second grade loop bar 15, and the bottom of second grade bracing piece 16 is equipped with settles cover 17. Settle cover 17 main is the effect that plays direct location, and annular standing groove 2 sets up along neck standing groove 4 and head standing groove 5 inner wall all around, and annular standing groove 2 can make whole human body carry out accurate location, avoids appearing rocking, and assistance-localization real-time ball 3 is equipped with a plurality of simultaneously, and all evenly inlays the outer wall at annular standing groove 2. The inner wall of pullover 10 is equipped with the internal thread, and the inner wall of turning round 11 is equipped with the external screw thread, internal thread and external screw thread intermeshing, and the outer wall of pullover 10 is equipped with lock nut, and lock nut can be tight with turning round 11 and pullover 10 top through horizontal power.

Please refer to fig. 3, 4 and 5, an auxiliary positioning ball inner cavity 6 is arranged in the auxiliary positioning ball 3, a connection ring 7 is arranged at the top of the auxiliary positioning ball inner cavity 6, the connection ring 7 mainly plays a role of connecting and fixing with the spring, the connection ring 7 is fixedly connected with the spring 8, the other end of the spring 8 is located in the annular placing groove 2, and the other end of the spring 8 is fixedly connected with the inner wall of the inner cavity of the annular placing groove 2. A positioning plate 18 and a clamping plate 19 are arranged in the placement sleeve 17, the clamping plate 19 mainly plays a role in clamping, a vertical rod 20 is inserted into the bottom of the placement sleeve 17, and a positioning pressing body 21 is arranged at the bottom of the vertical rod 20. The body 21 can play the effect of location is pressed in the location, is equipped with in the grip block 19 and places the hole, and montant 20 is pegged graft with grip block 19 through placing the hole, and grip block 19 has certain friction with montant 20, and the body 21 is pressed in montant 20 and location all is equipped with a plurality of, and the body 21 is pressed in the location is the plasticity material. The plasticity material can be out of shape for whole process of compressing tightly, patient's is more comfortable, backup pad 9, pullover 10, turn round 11, one-level loop bar 12, one-level bracing piece 13, the connecting block 14, second grade loop bar 15, second grade bracing piece 16 is equipped with two respectively with settling cover 17, constitute two main part positioner, main part positioner can realize whole location to whole human head, the process efficiency of whole location, realize that two main part positioner are located the top surface of the bolster body 1 respectively, and the symmetry installation, the hardness adaptation of the bolster body 1. The pillow body 1 has certain hardness, can effectually support backup pad 9, and second grade loop bar 15, second grade bracing piece 16 and arrangement cover 17 are located the neck standing groove 4 and the head standing groove 5 perpendicular directly over that establish respectively in the pillow body 1.

It should be noted that the utility model relates to a positioning pillow for radiotherapy for magnetic resonance examination, which comprises a 1-pillow body; 2-annular placing grooves; 3-auxiliary positioning ball; 4-neck placement groove; 5-head placing groove; 6-auxiliary positioning ball inner cavity; 7-a connecting ring; 8-a spring; 9-a support plate; 10-looping; 11-turning the head; 12-first-level loop bar; 13-primary support bar; 14-connecting blocks; 15-secondary loop bar; 16-secondary support rods; 17-a mounting sleeve; 18-a positioning plate; 19-a clamping plate; 20-vertical rod; 21-positioning the pressing body, the components are all general standard components or components known to those skilled in the art, and the structure and principle of the pressing body are known to those skilled in the art through technical manuals or through routine experimental methods.

The utility model discloses a theory of operation is: the patient needing to be treated can directly lie on the platform, then the positioning pillow for radiotherapy for the whole magnetic resonance examination is placed at one end of the platform and directly lies down, then the head of the patient can be placed through the neck placing groove 4 and the head placing groove 5, then the head of the patient can be positioned in an auxiliary way through the auxiliary positioning ball 3, the head of the patient can be positioned in an auxiliary way, then the head of the whole patient can be positioned through adjusting the primary supporting rod 13, the primary loop bar 12, the secondary loop bar 15 and the secondary supporting rod 16, the up-and-down movement of the whole placing sleeve 17 can be realized, meanwhile, the head of the whole patient can be positioned through the vertical rod 20, as the other end of the vertical rod 20 is provided with the positioning pressing body 21, the head of the patient can be pressed without feeling much stress, the whole main body pressing and positioning process can be realized, the whole positioning effect can be better, the scene that motion artifacts appear in the middle of the inspection process due to the shaking of the person to be inspected can be greatly reduced, so that the later observation and diagnosis are more accurate.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A positioning pillow for radiotherapy for magnetic resonance examination comprises a pillow body (1) and a supporting plate (9), and is characterized in that a neck placing groove (4), a head placing groove (5) and an annular placing groove (2) are formed in the pillow body (1), an auxiliary positioning ball (3) is arranged on the outer wall of the annular placing groove (2), the supporting plate (9) is arranged at the top of the pillow body (1), a sleeve head (10) is welded on one side of the supporting plate (9), a turn head (11) is sleeved on the other end of the sleeve head (10), a first-level loop bar (12) is welded on one end of the turn head (11), a first-level supporting bar (13) is sleeved on the other end of the first-level supporting bar (12), a connecting block (14) is sleeved on the other end of the first-level supporting bar (13), a second-level loop bar (15) is welded on the bottom of the connecting block (, the bottom end of the second-level loop bar (15) is sleeved with a second-level supporting bar (16), and the bottom end of the second-level supporting bar (16) is provided with a mounting sleeve (17).

2. The positioning pillow for radiotherapy used in magnetic resonance examination according to claim 1, wherein the annular placing groove (2) is arranged along the inner peripheral walls of the neck placing groove (4) and the head placing groove (5), and the auxiliary positioning balls (3) are provided in a plurality and are uniformly embedded in the outer wall of the annular placing groove (2).

3. The positioning pillow for radiotherapy used in magnetic resonance examination according to claim 1, wherein an auxiliary positioning ball inner cavity (6) is arranged in the auxiliary positioning ball (3), a connecting ring (7) is arranged at the top position of the auxiliary positioning ball inner cavity (6), the connecting ring (7) is fixedly connected with the spring (8), the other end of the spring (8) is positioned in the annular placing groove (2), and the other end of the spring (8) is fixedly connected with the inner cavity wall of the annular placing groove (2).

4. The positioning pillow for radiotherapy of magnetic resonance examination as claimed in claim 1, wherein the inner wall of the sleeve head (10) is provided with an internal thread, the inner wall of the rotary head (11) is provided with an external thread, the internal thread and the external thread are engaged with each other, and the outer wall of the sleeve head (10) is provided with a locking nut.

5. The positioning pillow for radiotherapy of magnetic resonance examination as claimed in claim 1, wherein the positioning plate (18) and the clamping plate (19) are arranged in the placing sleeve (17), the bottom of the placing sleeve (17) is inserted with the vertical rod (20), and the bottom of the vertical rod (20) is provided with the positioning pressing body (21).

6. The positioning pillow for radiotherapy of magnetic resonance examination as claimed in claim 5, wherein the holding plate (19) is provided with a placing hole therein, the vertical rod (20) is inserted into the holding plate (19) through the placing hole, the vertical rod (20) and the positioning pressing body (21) are provided in plurality, and the positioning pressing body (21) is made of plastic material.

7. The positioning pillow for radiotherapy used in magnetic resonance examination as claimed in claim 1, wherein there are two supporting plates (9), a sleeve head (10), a turn head (11), a first-level loop bar (12), a first-level supporting bar (13), a connecting block (14), a second-level loop bar (15), a second-level supporting bar (16) and a placing sleeve (17) to form two main body positioning devices, and the two main body positioning devices are respectively located on the top surface of the pillow body (1) and are symmetrically installed to adapt to the hardness of the pillow body (1).

8. The positioning pillow for radiotherapy used in magnetic resonance examination according to claim 1, wherein the secondary loop bar (15), the secondary support bar (16) and the placement sleeve (17) are respectively located right above the neck placement groove (4) and the head placement groove (5) in the pillow body (1).