CN216395067U

CN216395067U - Adjustable head and neck support for tumor radiotherapy

Info

Publication number: CN216395067U
Application number: CN202122521242.3U
Authority: CN
Inventors: 高杰; 王忠云; 李傲梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-04-29
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses an adjustable head and neck support for tumor radiotherapy, which has the technical scheme that: including two support frames, two be connected with two slip posts between the support frame, the right side threaded hole is seted up to one side of support frame, the outer circular wall cover of slip post is equipped with the fixed block, the top surface of fixed block is connected with the connecting axle, the outer circular wall cover of slip post is equipped with the carrier block, the top surface of carrier block is connected with the pillow, the top of pillow is provided with the radiotherapy locating film, and through setting up the column spinner, the column spinner will drive the right side sliding block when rotatory and remove at the outer circular wall of slip post, and the right side sliding block passes through the connecting piece and drives the left side sliding block and take place to remove to distance between two sliding blocks of adjustment, thereby be favorable to making radiotherapy locating film laminate patient's neck portion completely according to different patient's head and neck size adjustment radiotherapy locating film bottom tensile span, increased fixed effect.

Description

Adjustable head and neck support for tumor radiotherapy

Technical Field

The utility model relates to the technical field of medical auxiliary instruments, in particular to an adjustable head and neck support for tumor radiotherapy.

Background

The reason for generating the tumor is that the hyperproliferation of a certain local tissue cell in a body is caused by various stimulation factors, the tumor cell is divided into benign and malignant, the malignant cell is immature in differentiation and fast in growth, and the malignant cell is often spread to nearby tissues or causes systemic metastasis, the tumor radiotherapy is a local treatment method for treating the tumor by utilizing radioactive rays, and the tumor radiotherapy is often matched with a head and neck stent.

For example, chinese patent publication No. CN209237193U proposes an adjustable head and neck support for radiotherapy of head and neck, which is provided at the upper end of an upper support through an upper contact point for contacting with the mandibular angle of a patient, and a lower support installed at the lower end of a lower arm for contacting with the sternoclavicular joint of the patient to fix the head and neck of the patient.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an adjustable head and neck support for tumor radiotherapy, which solves the problems that although the support can adjust the contact angle with the head and neck of a patient, the support cannot be completely attached to the head and neck of the patient, the fixing effect cannot be achieved, and the body position of the patient possibly moves.

The technical purpose of the utility model is realized by the following technical scheme:

an adjustable head and neck support for tumor radiotherapy, comprising: the radiotherapy positioning device comprises two support frames, wherein two sliding columns are connected between the two support frames, a threaded hole is formed in one side of the right support frame, a fixed block is sleeved on the outer circular wall surface of each sliding column, the top surface of each fixed block is connected with a connecting shaft, a bearing block is sleeved on the outer circular wall surface of each sliding column, the top surface of each bearing block is connected with a pillow block, and a radiotherapy positioning film is arranged above each pillow block; the distance adjusting component is arranged on the outer circle wall surface of the sliding column and used for adjusting the horizontal span of the bottom stretching part of the radiotherapy positioning film.

Through adopting above-mentioned technical scheme, through setting up radiotherapy location membrane, radiotherapy location membrane is moulded the hot board by high molecular polymer low temperature and is made, and the strake is firmer, antiseized nature is better, the shrinkage factor is lower, the travelling comfort is better, is favorable to the patient when receiving the radiotherapy, reduces the position removal of patient's head and neck.

Preferably, the distance adjusting assembly comprises: the two sliding blocks are sleeved on the outer circle wall surface of the sliding column, a plurality of clamping grooves are formed in the top surface of each sliding block, the stretching part at the bottom end of the radiotherapy positioning film is sleeved with the clamping grooves, the top surface of each sliding block is connected with a gasket, and the top surface of each gasket is connected with a rotating column A; the connecting piece, the connecting piece sets up two between the sliding block for the adjustment is two distance between the sliding block.

Through adopting above-mentioned technical scheme, through setting up the sliding block, the joint hole of sliding block top surface cup joints with the tensile part of radiotherapy location membrane mutually, is favorable to fixing patient's head and neck at the top surface of pillow, reduces patient's position and removes.

Preferably, the connecting member includes: two rotate the strip, two it all sets up two to rotate the strip between the sliding block, the top surface of rotating the strip has been seted up two and has been rotated the hole, one of them rotate the hole with it cup joints mutually to rotate post A, two it is provided with the connection piece to rotate between the strip, the connection piece with the top surface of fixed block is laminated mutually, the connecting hole has been seted up to the top surface of connection piece, the excircle wall of connecting axle with the connecting hole cup joints mutually, the top surface of connection piece is connected with two and rotates post B, one of them rotate the hole with the excircle wall that rotates post B cup joints mutually.

Through adopting above-mentioned technical scheme, through setting up the connection piece, the connection piece is rotatory to drive two rotation strips in the top surface of fixed block and is rotatory, makes two rotation strips promote two sliding blocks and move at the excircle wall of slip post, is favorable to adjusting the distance between two sliding blocks to be favorable to according to the span between different patient's head and the neck size adjustment radiotherapy locating film bottom stretching portion, make the radiotherapy locating film laminate patient's neck portion more.

Preferably, the distance adjusting assembly further comprises: the rotating groove, the rotating groove is seted up on the right side one side of sliding block, the screens groove has been seted up to the inside of rotating groove, the outside of sliding block is provided with the column spinner, a pot head of column spinner is equipped with the screens ring, the screens ring with the inside in screens groove cup joints mutually, the excircle wall and the right side of column spinner support frame one side is seted up screw hole threaded connection.

Through adopting above-mentioned technical scheme, through setting up the column spinner, the column spinner will drive the right side sliding block when rotatory and remove at the excircle wall of slip post, and the right side sliding block passes through the connecting piece and drives the left side sliding block and take place to remove to adjust the distance between two sliding blocks.

Preferably, one end of the rotating column is connected with a rotating ring.

Through adopting above-mentioned technical scheme, through setting up rotatory ring, rotatory loop connection is in the one end of column spinner, and medical personnel twist the arm of force that rotatory ring is greater than the arm of force of direct twist column spinner, therefore rotatory ring is favorable to medical personnel to rotate the column spinner more conveniently.

Preferably, the bottom surface of the support frame is connected with two fixing feet.

Through adopting above-mentioned technical scheme, through setting up fixed foot, fixed foot provides connection platform for the support frame, and medical personnel can pass through fixed foot with the support frame and connect on the sick bed.

In summary, the utility model mainly has the following beneficial effects:

through setting up radiotherapy location membrane, radiotherapy location membrane is moulded the plastic board by high molecular polymer low temperature and is made, and the strake is firmer, antiseized nature is better, the shrinkage factor is lower, the travelling comfort is better, through setting up the column spinner, the column spinner will drive the right side sliding block when rotatory and remove at the excircle wall of sliding post, the right side sliding block passes through the connecting piece and drives the left side sliding block and take place to remove, distance between two sliding blocks of adjustment, thereby be favorable to according to different patient's head and the span of neck size adjustment radiotherapy location membrane bottom stretch portion, make radiotherapy location membrane patient's neck portion of laminating completely, fixed effect has been increased, do benefit to the position removal that reduces the patient.

Through setting up rotatory ring, rotatory loop connection is in the one end of column spinner, and medical personnel twist the arm of force of rotatory ring and be greater than the arm of force of direct twist the column spinner, therefore rotatory ring is favorable to medical personnel rotatory column more conveniently, through setting up fixed foot, fixed foot provides connection platform for the support frame, and medical personnel can pass through fixed foot with the support frame and connect on the sick bed.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the slider structure of the present invention;

FIG. 3 is a schematic view of a tab construction of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 2.

Reference numerals: 1. a support frame; 2. a sliding post; 3. a slider; 4. a fixed block; 5. connecting sheets; 6. a gasket; 7. rotating the column A; 8. rotating the hole; 9. a clamping groove; 10. a rotating tank; 11. rotating the strip; 12. a position clamping ring; 13. a fixing leg; 14. a connecting shaft; 15. a bearing block; 16. a rotating ring; 17. a spin column; 18. connecting holes; 19. a radiotherapy positioning film; 20. a pillow block; 21. a clamping groove; 22. the column B is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, 2 and 3, an adjustable head and neck support for tumor radiotherapy comprises two support frames 1, two sliding columns 2 are fixedly installed between the two support frames 1, one side of the right support frame 1 is provided with a threaded hole, an outer circular wall of the sliding column 2 is fixedly sleeved with a fixed block 4, a top surface of the fixed block 4 is fixedly installed with a connecting shaft 14, the connecting shaft 14 is a cylindrical structure, an outer circular wall of the sliding column 2 is fixedly sleeved with a bearing block 15, a top surface of the bearing block 15 is fixedly installed with a pillow block 20, the pillow block 20 is a rectangular block, the top surface is covered with a memory sponge for fitting with a back of a patient, the patient lies down and rests his head on the top surface of the pillow block 20, a radiotherapy positioning film 19 is arranged above the pillow block 20, the radiotherapy positioning film 19 is an existing structure and is not described herein, the outer circular wall of the sliding column 2 is provided with a distance adjusting component for adjusting the horizontal span of the bottom stretching part of the positioning film 19, the roll adjustment subassembly includes two sliding blocks 3, and the equal movable sleeve of two sliding blocks 3 is established at the excircle wall of sliding post 2, and a plurality of joint groove 9 has been seted up to sliding block 3's top surface, and joint groove 9 is the circular slot structure, and 19 bottom tensile portions of radiotherapy location membrane are cup jointed with joint groove 9 is fixed, and sliding block 3's top surface fixed mounting has gasket 6, and gasket 6's top surface fixed mounting has rotation post A7, is provided with the connecting piece between two sliding blocks 3 for the distance between two sliding blocks 3 of adjustment.

Referring to fig. 2 and 3, the connecting member includes two rotating strips 11, the two rotating strips 11 are both disposed between the two sliding blocks 3, the top surface of the rotating strip 11 is provided with two rotating holes 8, the rotating holes 8 are rectangular through holes, one of the rotating holes 8 is movably sleeved with a rotating post a7, a connecting sheet 5 is disposed between the two rotating strips 11, the connecting sheet 5 is a rectangular block, the connecting sheet 5 is attached to the top surface of the fixed block 4, the top surface of the connecting sheet 5 is provided with a connecting hole 18, the connecting hole 18 is a circular through hole, the outer circumferential wall surface of the connecting shaft 14 is movably sleeved with the connecting hole 18, the top surface of the connecting sheet 5 is fixedly provided with two rotating posts B22, one of the rotating holes 8 is movably sleeved with the outer circumferential wall surface of the rotating post B22, when the right side 3 moves, the sliding block 3 drives the connecting sheet 5 to move through the rotating strips 11, the outer circumferential wall surface of the connecting shaft 14 is movably sleeved inside the connecting hole 18, the connecting piece 5 can only do arc motion by taking the connecting hole 18 as the center of circle, and at the moment, the connecting piece 5 drives the left sliding block 3 to move through the rotating strip 11, so that the distance between the two sliding blocks 3 is changed.

Referring to fig. 2 and 4, the distance adjusting assembly further includes a rotating groove 10, the rotating groove 10 is disposed on one side of the right sliding block 3, the rotating groove 10 is of a circular groove structure, a clamping groove 21 is disposed inside the rotating groove 10, the clamping groove 21 is of an annular groove structure, a rotating column 17 is disposed outside the sliding block 3, the rotating column 17 is of a cylindrical structure, one end of the rotating column 17 is fixedly sleeved with a clamping ring 12, the clamping ring 12 is of an annular structure, the clamping ring 12 is movably sleeved with the inside of the clamping groove 21, an outer circumferential wall surface of the rotating column 17 is in threaded connection with a threaded hole disposed on one side of the right support frame 1, one end of the rotating column 17 is fixedly provided with a rotating ring 16, two fixing feet 13 are fixedly disposed on a bottom surface of the support frame 1, medical personnel drive the rotating column 17 to rotate by twisting the rotating ring 16, because one end of the rotating column 17 is movably sleeved inside the rotating groove 10, and the outer circumferential wall surface of the rotating column 17 is in threaded connection with the threaded hole, the rotating column 17 can only do reciprocating motion in the threaded hole, and the medical staff fixedly installs the support frame 1 on the sickbed through the fixed feet 13.

The working principle is as follows: referring to fig. 1-4, when using, the medical staff fixes the support frame 1 on the patient bed through the fixing feet 13, the patient lies down and rests the head on the top surface of the pillow block 20, the medical staff drives the rotation column 17 to rotate by twisting the rotation ring 16, because one end of the rotation column 17 is movably sleeved in the rotation groove 10, and the outer circle wall surface of the rotation column 17 is in threaded connection with the threaded hole, the rotation column 17 can only do reciprocating motion in the threaded hole, thereby driving the right sliding block 3 to move between the two sliding columns 2, the two rotation strips 11 connect the connecting sheet 5 with the two sliding blocks 3 through the plurality of rotation holes 8, when the right sliding block 3 moves, the sliding block 3 drives the connecting sheet 5 to move through the rotation strips 11, because the outer circle wall surface of the connecting shaft 14 is movably sleeved in the connecting hole 18, the connecting sheet 5 can only do arc motion with the connecting hole 18 as the center, connecting piece 5 drives left side sliding block 3 through rotating strip 11 this moment and removes, make the distance between two sliding blocks 3 change, when under a plurality of joint groove 9 is in patient's head both sides, the staff stops rotatory ring 16, and cover radiotherapy locating film 19 at patient's neck, tensile radiotherapy locating film 19, and install 19 bottom tensile parts of radiotherapy locating film in the inside of a plurality of joint groove 9, patient's neck is laminated completely with 19 bottom tensile parts of radiotherapy locating film this moment, the top surface at pillow 20 is fixed completely to patient's neck, medical personnel start the radiotherapy instrument and treat the patient.

After the treatment, medical personnel take off radiotherapy location membrane 19 from the inside of joint groove 9 to with radiotherapy location membrane 19 from patient's neck excision, medical personnel opposite direction rotatory ring 16 makes the column spinner 17 outwards remove, and drives two sliding blocks 3 and remove towards the direction of keeping away from each other, increases the distance between two sliding blocks 3, the patient can get up at this moment and leave from the bed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An adjustable head and neck support for tumor radiotherapy, comprising:

the radiotherapy support frame comprises two support frames (1), two sliding columns (2) are connected between the two support frames (1), a threaded hole is formed in one side of the right support frame (1), a fixing block (4) is sleeved on the outer circular wall surface of each sliding column (2), the top surface of each fixing block (4) is connected with a connecting shaft (14), a bearing block (15) is sleeved on the outer circular wall surface of each sliding column (2), the top surface of each bearing block (15) is connected with a pillow block (20), and a radiotherapy positioning film (19) is arranged above each pillow block (20);

the distance adjusting component is arranged on the outer circular wall surface of the sliding column (2) and used for adjusting the horizontal span of the bottom stretching part of the radiotherapy positioning film (19).

2. The adjustable head and neck brace for tumor radiotherapy according to claim 1, wherein the distance-adjusting assembly comprises:

the top surface of the sliding block (3) is provided with a plurality of clamping grooves (9), the stretching part at the bottom end of the radiotherapy positioning film (19) is sleeved with the clamping grooves (9), the top surface of the sliding block (3) is connected with a gasket (6), and the top surface of the gasket (6) is connected with a rotating column A (7);

the connecting piece, the connecting piece sets up two between sliding block (3), be used for the adjustment two distance between sliding block (3).

3. The adjustable head and neck brace for tumor radiotherapy according to claim 2, wherein the connecting member comprises: two rotate strip (11), two it all sets up two to rotate strip (11) between sliding block (3), the top surface of rotating strip (11) has been seted up two and has been rotated hole (8), one of them rotate hole (8) with it cup joints mutually to rotate post A (7), two it is provided with connection piece (5) to rotate between strip (11), connection piece (5) with the top surface of fixed block (4) is laminated mutually, connecting hole (18) have been seted up to the top surface of connection piece (5), the excircle wall of connecting axle (14) with connecting hole (18) cup joint mutually, the top surface of connection piece (5) is connected with two and rotates post B (22), one of them rotate hole (8) with the excircle wall that rotates post B (22) cup joints mutually.

4. The adjustable head and neck brace for tumor radiotherapy according to claim 2, wherein the distance-adjusting assembly further comprises: the rotating groove (10), the right side is seted up in rotating groove (10) one side of sliding block (3), screens groove (21) have been seted up to the inside of rotating groove (10), the outside of sliding block (3) is provided with column spinner (17), a pot head of column spinner (17) is equipped with screens ring (12), screens ring (12) with the inside in screens groove (21) cup joints mutually, the excircle wall and the right side of column spinner (17) support frame (1) one side is seted up screw hole threaded connection.

5. The adjustable head and neck brace for tumor radiotherapy according to claim 4, wherein: one end of the rotating column (17) is connected with a rotating ring (16).

6. The adjustable head and neck stent for tumor radiotherapy according to claim 1, wherein: the bottom surface of the support frame (1) is connected with two fixing feet (13).