CN209900449U

CN209900449U - Accurate radiotherapy of somatic part tumour puts position device

Info

Publication number: CN209900449U
Application number: CN201920220567.8U
Authority: CN
Inventors: 吴春丽; 唐冰; 李萌; 王太芳; 闻萍
Original assignee: FOURTH AFFILIATED HOSPITAL OF CHINA MEDICAL UNIVERSITY
Current assignee: FOURTH AFFILIATED HOSPITAL OF CHINA MEDICAL UNIVERSITY
Priority date: 2019-02-21
Filing date: 2019-02-21
Publication date: 2020-01-07
Anticipated expiration: 2029-02-21

Abstract

The utility model discloses a body tumor precise radiotherapy positioning device, which comprises a device body, wherein a support plate is arranged at the middle part of one end of the device body, side plates are arranged at both sides of the support plate, a movable groove is arranged at the bottom end of the side plate, a positioning groove is arranged at the middle part of one end of the support plate, a support rod is arranged inside the positioning groove, a first connecting block is arranged at one end of the support rod, a groove is arranged at the middle part of the top end of the first connecting block, a backing plate is arranged inside the groove, and sliding grooves are arranged at both sides of the groove, the patient has difficulty in maintaining his posture, and the patient feels tired, which affects the therapeutic effect.

Description

Accurate radiotherapy of somatic part tumour puts position device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a body tumor precise radiotherapy positioning device.

Background

The radiotherapy is one of the indispensable main methods for curing malignant tumors, the intensity modulated radiotherapy developed at the end of the last century is a new technology developed in recent years, the radiation dose of important organs around a target region is reduced while the target region is irradiated by high dose, normal tissues are protected to the maximum extent, complications of the radiotherapy are reduced so as to improve the life quality of a patient, although a complete and accurate radiotherapy plan is made by doctors and physicists together, the accurate positioning, accurate positioning and accurate treatment can be realized, but the accurate radiotherapy positioning device in the current market cannot fix the body of the patient, so that the patient cannot be accurately positioned in the positioning process, the treatment time is long, the patient is easy to fatigue, the posture is difficult to maintain, the patient shakes, and further treatment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical scheme can effectively solve the accurate radiotherapy placer device that proposes current market among the above-mentioned background art and can not fix patient's somatic part to patient is in the process of placer, the placer that can not be accurate, and treatment time is longer moreover, and patient is tired easily, is difficult to maintain the posture, causes the patient to rock, influences the problem of further treatment.

In order to achieve the above object, the utility model provides a following technical scheme: a body tumor precise radiotherapy positioning device comprises a device body, wherein a supporting plate is arranged in the middle of one end of the device body, side plates are arranged on two sides of the supporting plate, a movable groove is formed in the bottom end of each side plate, a positioning groove is formed in the middle of one end of the supporting plate, a supporting rod is arranged in the positioning groove, and a first connecting block is arranged at one end of the supporting rod;

the utility model discloses a device, including device body, recess, draw-in groove internally mounted have all been seted up to first connecting block top middle part, spout internally mounted has the slider, splint are installed on the slider top, the U-shaped groove has been seted up to the splint inner wall, the shrinkage pool has been seted up to first connecting block front top position department.

Preferably, the placing plate is connected with the device body through a hinge, and the elastic cotton block is attached to the inside of the placing groove.

Preferably, the top end of the base plate is attached with a rubber layer, and the base plate is connected with the groove through a spring.

Preferably, the knob is connected with the concave hole through a rotating rod, and the sliding block is connected with the sliding groove through a rotating rod.

Preferably, the movable groove is internally provided with a slide rail, and the support rod is connected with the movable groove through the slide rail.

The device body bottom one side position department installs the second connecting block, the through-hole has been seted up at second connecting block top middle part, second connecting block one end mid-mounting has the connecting seat, connecting seat one end middle part position department has seted up the swivelling chute, the swivelling chute inside is connected with the connecting plate through the pivot.

Preferably, the rotating shaft is connected with the connecting plate through a fixing nut, and the connecting plate is connected with the sliding groove through a sliding rail.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. be provided with first connecting block, second connecting block, bracing piece and activity groove, can adjust the position of pendulum position device to make the pendulum position device can adjust according to patient's posture, thereby be convenient for better to the patient pendulum position, prevent the time overlength of pendulum position, the patient is difficult to maintain the posture and produces tired sense, influences the effect of pendulum position.

2. Be provided with splint, spout, slider and knob, can be convenient for fix the patient head to reduce patient's the error of rocking and putting, improved the stability of treatment, prevent at the in-process of treatment, can lead to malignant tissue not illuminated completely because of patient head slope, cause normal tissue probably to be shone meeting, cause the emergence of probable tumour recurrence incident easily.

3. Be provided with and place board, standing groove, backing plate and U-shaped groove, can improve the travelling comfort of pendulum position device to be convenient for reduce patient's pressure, to put the position with light state, prevent that the patient from when putting the position, the health is stiff, and cooperation ability descends, and is great with and the repeated pendulum position influence in the treatment of location.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural diagram of the first connecting block of the present invention;

fig. 3 is a schematic view of the internal structure of the second connecting block of the present invention;

reference numbers in the figures: 1. a device body; 2. positioning a groove; 3. a support plate; 4. a side plate; 5. a movable groove; 6. a base plate; 7. a U-shaped groove; 8. a splint; 9. a first connection block; 10. a groove; 11. concave holes; 12. a knob; 13. a support bar; 14. placing the plate; 15. a placement groove; 16. a through hole; 17. a connecting plate; 18. a connecting seat; 19. a rotating tank; 20. a rotating shaft; 21. a second connecting block; 22. a chute; 23. a slide block.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, the utility model provides a technical scheme, an accurate radiotherapy placer of somatic part tumour, including device body 1, 1 one end mid-mounting of device body has backup pad 3, curb plate 4 is all installed to 3 both sides of backup pad, movable groove 5 has been seted up to 4 bottoms of curb plate, for the ease of removing bracing piece 13, thereby can be quick with first connecting block 9 and the replacement of second connecting block 21, the efficiency of putting is improved, movable groove 5 internally mounted has the slide rail, bracing piece 13 passes through sliding rail connection with movable groove 5, constant head tank 2 has been seted up at 3 one end middle parts of backup pad, constant head tank 2 internally mounted has bracing piece 13, first connecting block 9 is installed to bracing piece 13 one end.

The middle part of the top end of the first connecting block 9 is provided with a groove 10, a backing plate 6 is arranged in the groove 10, in order to protect the head of a patient, so that the impact force between the head of the patient and the backing plate 6 is effectively reduced, the impact force on the head is reduced, a rubber layer is pasted on the top end of the backing plate 6, the backing plate 6 is connected with the groove 10 through a spring, sliding grooves 22 are formed in two sides of the groove 10, in order to enable a knob 12 to drive a sliding block 23 to move in the sliding grooves 22, so that the head of the patient is fixed, the shaking of the patient is reduced, the knob 12 is connected with a concave hole 11 through a rotating rod, the sliding block 23 is connected with the sliding grooves 22 through the rotating rod, a sliding block 23 is arranged in the sliding grooves 22, a clamping plate 8 is arranged at the top end of the sliding block 23, a U-shaped groove 7 is formed, place 14 tops of board and seted up standing groove 15, for the ease of improving the travelling comfort of placing board 14, the patient of being convenient for is better puts the position, and the practicality of more effectual improvement position is placed board 14 and is passed through hinged joint with device body 1, and the inside subsides of standing groove 15 cover has the cotton piece of elasticity.

Second connecting block 21 is installed to 1 bottom one side position department of device body, through-hole 16 has been seted up at 21 top middle part of second connecting block, 21 one end mid-mounting of second connecting block has connecting seat 18, connecting seat 18 one end mid position department has seted up swivelling

chute

19, 19 inside being connected with connecting plate 17 through pivot 20 of swivelling chute, for the sake of convenience fixed stable between connecting plate 17 and the connecting seat 18, when not using second connecting block 21, can accomodate second connecting block 21, be convenient for preserve second connecting block 21, pivot 20 passes through fixation nut with connecting plate 17 and is connected, connecting plate 17 passes through sliding rail connection with spout 22.

The utility model discloses a theory of operation and use flow: when the device is used, a patient lies on the device body 1, the head of the patient is rested on the base plate 6, then the knob 12 is rotated, the knob 12 drives the sliding block 23 to move on the sliding groove 22, the clamping plate 8 moves towards the head of the patient, the head of the patient is fixed through the U-shaped groove 7, so that the shaking and positioning errors of the patient are reduced, the positioning stability is improved, the situation that malignant tissues are not completely irradiated due to the head inclination of the patient in the treatment process is prevented, normal tissues can be irradiated easily, the occurrence of a high probability tumor recurrence event is easy to cause, when the patient lies on the stomach, the supporting rod 13 can be rotated, the supporting rod 13 moves in the movable groove 5, the first connecting block 9 is moved out of the positioning groove 2, then the connecting plate 17 is moved into the positioning groove 2 through the sliding rail, the connecting plate 17 is fixedly connected with the connecting seat 18 through the fixing nut, the face of the patient is placed on the through hole 16, so that the positioning device can be adjusted according to the posture of the patient, the patient can be positioned conveniently, the positioning time is prevented from being too long, the patient is difficult to maintain the posture, fatigue is caused, and the positioning effect is influenced.

The patient places the hand on standing groove 15, and the U-shaped groove 7 can improve the travelling comfort of the device of putting on with the slight clamp of head to be convenient for reduce patient's pressure, put on with light state, prevent that the patient from when putting on, the health is stiff, and cooperation ability descends, and is great with and the repeated putting in the treatment influences the location.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a somatic part tumour accurate radiotherapy pendulum position device, includes device body (1), its characterized in that: the device is characterized in that a supporting plate (3) is arranged in the middle of one end of the device body (1), side plates (4) are arranged on two sides of the supporting plate (3), a movable groove (5) is formed in the bottom end of each side plate (4), a positioning groove (2) is formed in the middle of one end of the supporting plate (3), a supporting rod (13) is arranged in each positioning groove (2), and a first connecting block (9) is arranged at one end of each supporting rod (13);

offer recess (10) in the middle part of first linkage block (9) top, recess (10) internally mounted has backing plate (6), spout (22) have all been seted up to recess (10) both sides, spout (22) internally mounted has slider (23), splint (8) are installed on slider (23) top, U-shaped groove (7) have been seted up to splint (8) inner wall, shrinkage pool (11) have been seted up to first linkage block (9) positive top position department, shrinkage pool (11) internally mounted has knob (12), board (14) are all installed and place to device body (1) top both sides, place board (14) top and seted up standing groove (15).

2. The precise radiotherapy positioning device for body tumor according to claim 1, characterized in that the placing plate (14) is hinged with the device body (1), and the placing groove (15) is internally coated with elastic cotton block.

3. The precise radiotherapy positioning device for body tumor according to claim 1, wherein the top end of the backing plate (6) is coated with a rubber layer, and the backing plate (6) is connected with the groove (10) through a spring.

4. The precise radiotherapy positioning device for body tumor according to claim 1, wherein the knob (12) is connected with the concave hole (11) through a rotating rod, and the sliding block (23) is connected with the sliding groove (22) through a rotating rod.

5. The precise radiotherapy positioning device for body tumor according to claim 1, wherein the movable groove (5) is internally provided with a sliding rail, and the support rod (13) is connected with the movable groove (5) through the sliding rail.

6. The precise radiotherapy positioning device for body tumors according to claim 1, wherein a second connecting block (21) is installed at one side of the bottom end of the device body (1), a through hole (16) is formed in the middle of the top end of the second connecting block (21), a connecting seat (18) is installed in the middle of one end of the second connecting block (21), a rotating groove (19) is formed in the middle of one end of the connecting seat (18), and a connecting plate (17) is connected inside the rotating groove (19) through a rotating shaft (20).

7. The precise radiotherapy positioning device for body tumor according to claim 6, wherein the rotating shaft (20) is connected with the connecting plate (17) through a fixing nut, and the connecting plate (17) is connected with the sliding groove (22) through a sliding rail.