CN212941034U

CN212941034U - Tumor patient radiotherapy positioner

Info

Publication number: CN212941034U
Application number: CN202020871293.1U
Authority: CN
Inventors: 李静; 蔡艳红
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-04-13
Anticipated expiration: 2030-05-21

Abstract

A radiotherapy positioning device for a tumor patient effectively solves the problems of inaccurate positioning of a tumor part of the body of the patient and no restriction on the body of the patient; the bed comprises a bed body in the left and right directions, wherein the front side and the rear side of the bed body are respectively provided with a slide way which is in the left and right directions and is communicated up and down, a left and right axial annular block is connected between the two slide ways in a sliding manner, an annular groove is coaxially arranged in the annular groove, a rack with a downward arc opening is connected in the annular groove in a sliding manner, the right side of the rack is connected with a placement block which is positioned at the right side of the annular block and is communicated up and down through a connecting block in a sliding manner, the connecting block is connected with the annular block in a sliding manner, the rear side of the bed body is provided with a plurality of connecting buckles; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Tumor patient radiotherapy positioner

Technical Field

The utility model relates to an oncology auxiliary instrument technical field, especially a tumour patient radiotherapy positioner.

Background

The tumour is that the organism is under the effect of various oncogenic factors, the new living beings that local histocyte hyperplasia formed, because this kind of new living beings are occupy-place cubic protrudingly more, also called neoplasms, present medical treatment tumour, the mode of mostly adopting radiotherapy treats, however radiotherapy is great to patient's cell damage, need carry out accurate location before the radiotherapy just can reduce the wound to the disease, traditional radiotherapy positioner is not accurate enough, can not carry out effectual radiotherapy to patient's tumour position, great cell damage has been caused to the patient, radiotherapy time overlength simultaneously, do not retrain patient's health, patient's health probably takes place to remove, cause the injury to patient's not pathological change somatic cell easily.

SUMMERY OF THE UTILITY MODEL

To the above situation, in order to compensate the not enough of prior art, the utility model aims at providing a tumour patient radiotherapy positioner, the effectual solution is inaccurate to patient's health tumour position location, and does not have the problem to patient's health restraint.

The technical scheme of its solution is, the utility model discloses a bed body of left right direction, the slide that left right direction and upper and lower link up is seted up respectively to both sides around the bed body, sliding connection has axial annular piece about one between two slides, the coaxial ring channel of having seted up in the annular piece, sliding connection has the rack that the arc mouth is down in the ring channel, the rack right side has the right-hand arrangement piece that just link up from top to bottom that is located the annular piece through connecting block sliding connection, connecting block and annular piece sliding connection, bed body rear side is equipped with a plurality of about along direction equipartition and the connector link of mouth font, bed body front side is equipped with a plurality ofly and the connector link one-to-ones and can pass the.

Compared with the prior art, the beneficial effects of the utility model are that: through the slide that sets up, the annular piece, rack and gear, not only be convenient for adjust the distance between annular piece and the patient tumour position, also can adjust and patient tumour position between the angle, it prepares more to patient tumour position location, be convenient for carry out radiotherapy, also reduce the injury to other positions of patient's health simultaneously, the fixed band that is equipped with, connector link and sponge pillow, not only can fix patient's health, radiotherapy's effect has also been improved, patient's comfort level can be improved simultaneously, the steam generator is simple in structure, and convenient for operation, the design is novel, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is a full-section left-side perspective view diagram of the utility model.

Fig. 3 is a perspective view of the utility model.

Figure 4 is the utility model discloses a dissect left side and look the axonometric drawing.

Fig. 5 is an enlarged view of a in fig. 3 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 5 and give, bed body 1 including the left and right directions, left and right directions and the slide 2 that link up from top to bottom have been seted up respectively to both sides around the bed body 1, sliding connection has about axial annular piece 3 between two slide 2, the ring channel 4 has been seted up to the axle in the annular piece 3, sliding connection has arc mouth rack 5 down in the ring channel 4, rack 5 right side has the arrangement piece 7 that is located the right-hand and link up from top to bottom of annular piece 3 through connecting block 6 sliding connection, connecting

block

6 and 3 sliding connection of annular piece, bed body 1 rear side is equipped with a plurality of left and right directions equipartition and the connector link 8 of mouth font about following, bed body 1 front side is equipped with a plurality ofly and connector link 8 one-to-one and can pass its fixed band and.

In order to rotate the rack 5 conveniently, the upper side of the annular block 3 is provided with a rectangular box 10 which is up and down and communicated with the annular groove 4, the rectangular box 10 is connected with a front and back axial rotating shaft 11 in a rotating mode, a gear 12 meshed with the rack 5 is coaxially fixed on the rotating shaft 11, and the left end of the rotating shaft 11 penetrates through the rectangular box 10 and is coaxially provided with a hand wheel 13.

In order to be able to limit the rotation of the rotating shaft 11, the left side of the rectangular box 10 is provided with a fixing block 14 which is located on the lower side of the rotating shaft 11 and has an upward opening, the front side of the rectangular box 10 is provided with an auxiliary block 15 which is located above the rotating shaft 11, the auxiliary block 15 is connected with an upper and lower axial bolt 16 in a threaded manner, and the lower end of the bolt 16 penetrates through the auxiliary block 15 and is rotatably connected with a clamping block 17 which has a downward opening and can extrude the rotating shaft 11.

In order to position the annular block 3 in a sliding manner, a plurality of limiting grooves 18 which are uniformly distributed along the left-right direction and have upward openings are formed in the front side of the bed body 1, and a limiting rod 19 which is inverted L-shaped and can be inserted into the limiting groove 18 on the corresponding side is hinged to the front side of the annular block 3.

In order to facilitate the restraint of the body of the patient, the free end of the fixing band 9 is provided with a first magic tape 20, and the outer side of the fixing band 9 is provided with a second magic tape 21 which can be adhered to the first magic tape 20.

In order to improve the comfort of the patient, the bed body 1 is provided with a cushion 22, and the right side of the bed body 1 is provided with a sponge pillow block 23 in the front-back direction.

When the utility model is used, firstly, the radiotherapy probe is arranged on the mounting block 7, which is convenient for radiotherapy, then the patient lies on the bed body 1, the head of the patient is positioned on the sponge pillow block 23, the cushion 22 is arranged, which can effectively improve the comfort level of the patient, and then the fixing belt 9 is passed through the connecting buckle 8 at the corresponding side, after the degree of tightness is adjusted, the first magic tape 20 and the second magic tape 21 are bonded together, the body of the patient is bound, the body of the patient is prevented from moving during radiotherapy, the positioning is not accurate, and the injury is caused to the patient;

when positioning radiotherapy is needed to be carried out on the body of a patient, firstly, the annular block 3 is pushed rightwards, the annular block 3 slides rightwards along the slide way 2 to the part of the body of the patient needing radiotherapy, then the limiting rod 19 swings downwards, the limiting rod 19 is inserted into the limiting groove 18 on the corresponding side, the position of the annular block 3 is positioned, the annular block 3 is prevented from sliding and cannot achieve the positioning effect in the radiotherapy process, then, the hand wheel 13 is rotated clockwise, the hand wheel 13 drives the gear 12 to rotate through the rotating shaft 11, the gear 12 drives the rack 5 to slide along the annular groove 4, the rack 5 drives the radiotherapy probe to rotate through the connecting block 6 and the mounting block 7, the angle between the radiotherapy probe and the tumor part of the patient is adjusted, the radiotherapy is convenient to carry out, the angle is adjusted, then, the bolt 16 is rotated clockwise, the bolt 16 drives the clamping block 17 to move downwards to extrude the rotating shaft 11, can avoid axis of rotation 11 to rotate better, fix a position the position of settling piece 7, can be to patient's tumour position accurate positioning, the treatment of being convenient for.

When no longer carrying out radiotherapy to the patient, at first anticlockwise rotation bolt 16, bolt 16 drives and presss from both sides tight piece 17 upward movement and no longer extrudees rotation axis 11, anticlockwise rotation hand wheel 13 follows, hand wheel 13 drives gear 12 through rotation axis 11 and rotates, gear 12 drives rack 5 and slides along ring channel 4, rack 5 drives the radiotherapy probe through connecting block 6 and arrangement piece 7 and rotates back to initial position, then upwards stimulate gag lever post 19, make gag lever post 19 no longer insert spacing groove 18, promote annular piece 3 to initial position left, remove adhesive state with first magic subsides 20 and second magic subsides 21 at last, take out in the connector link 8 with fixing, no longer fix patient's health, lift the patient from the bed body 1, the operation is accomplished.

The radiotherapy probe in the utility model is the prior art, and the detailed description is not carried out to concrete structure again.

Claims

1. The utility model provides a tumor patient radiotherapy positioner, bed body (1) including the left and right directions, a serial communication port, bed body (1) including the left and right directions, slide (2) that the left and right directions just link up from top to bottom are seted up respectively to both sides around the bed body (1), sliding connection has axial ring piece (3) about one between two slide (2), ring channel (4) have been seted up to the coaxial in ring piece (3), sliding connection has arc mouth rack (5) down in ring channel (4), rack (5) right side has through connecting block (6) sliding connection to be located the right-hand and the arrangement piece (7) that link up from top to bottom of ring piece (3), connecting block (6) and ring piece (3) sliding connection, bed body (1) rear side is equipped with a plurality of along left and right directions equipartition and the connector link (8) of mouth font, bed body (1) front side is equipped with a plurality of and connector link (8) one-to-one and can pass fixed.

2. The tumor patient radiotherapy positioning device according to claim 1, wherein a rectangular box (10) which is vertically arranged and communicated with the annular groove (4) is arranged on the upper side of the annular block (3), a front-back axial rotating shaft (11) is rotationally connected in the rectangular box (10), a gear (12) which is meshed with the rack (5) is coaxially fixed on the rotating shaft (11), and a hand wheel (13) is coaxially arranged at the left end of the rotating shaft (11) and penetrates through the rectangular box (10).

3. The tumor patient radiotherapy positioning device according to claim 2, wherein the left side of the rectangular box (10) is provided with a fixing block (14) which is located at the lower side of the rotating shaft (11) and has an upward opening, the front side of the rectangular box (10) is provided with an auxiliary block (15) which is located above the rotating shaft (11), the auxiliary block (15) is connected with a bolt (16) in an up-and-down axial direction in a threaded manner, and the lower end of the bolt (16) penetrates through the auxiliary block (15) and is rotatably connected with a clamping block (17) which has a downward opening and can extrude the rotating shaft (11).

4. The tumor patient radiotherapy positioning device according to claim 1, wherein the front side of the bed body (1) is provided with a plurality of limiting grooves (18) which are uniformly distributed along the left-right direction and have upward openings, and the front side of the annular block (3) is hinged with a limiting rod (19) which is inverted L-shaped and can be inserted into the limiting groove (18) on the corresponding side.

5. The tumor patient radiotherapy positioning device according to claim 1, wherein the free end of the fixing strap (9) is provided with a first magic tape (20), and the outer side of the fixing strap (9) is provided with a second magic tape (21) which can be adhered to the first magic tape (20).

6. The tumor patient radiotherapy positioning device according to claim 1, wherein the bed body (1) is provided with a soft cushion (22), and the right side of the bed body (1) is provided with a sponge pillow block (23) in the front-back direction.