CN219184618U

CN219184618U - Tumor radiotherapy positioning and fixing device

Info

Publication number: CN219184618U
Application number: CN202223134276.8U
Authority: CN
Inventors: 任雪; 徐莹
Original assignee: General Hospital of Shenyang Military Region
Current assignee: General Hospital of Shenyang Military Region
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-06-16
Anticipated expiration: 2032-11-24

Abstract

The utility model provides a tumor radiotherapy positioning and fixing device, which comprises a sickbed, wherein a head fixing bracket is arranged on the side surface of the sickbed, a thigh supporting and fixing mechanism is arranged on the top surface of the sickbed, a movable plate is arranged on the top surface of the sickbed, a limiting plate is arranged on the top surface of the movable plate, and a fixing buckle are arranged on the side surface of the limiting plate. This tumour radiotherapy fixing device that puts, through the setting of head fixed bolster, shank support shell elastic band and limiting plate, in the use, head fixed bolster can reciprocate, the movable plate is stepped on to the foot and is moved forward, support fixed thigh alright lift up, be to the treatment at knee joint position, step on the movable plate backward, the leg support shell is supported the thigh bottom for convenient being treated like this, the elastic band is fixed the shank, the limiting plate is spacing about to, the bandage can adjust length, the fixed knot is fixed the bandage, influence treatment to avoiding shank skew.

Description

Tumor radiotherapy positioning and fixing device

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a positioning and fixing device for tumor radiotherapy.

Background

Radiation therapy is a method for achieving the purpose of treatment by using selective radiation of X rays or other ionizing radiation and radioactivity of radioactive elements to destroy cells and tissues, and is currently one of important treatment means for malignant tumors, and in the radiation treatment process, a positioning and fixing device can keep a patient still for a long time, can accurately treat tumor positions and does not generate deviation. The existing tumor radiotherapy positioning and fixing device has the disadvantages that the position of a supporting piece is relatively fixed, the matching degree is not high for patients with different heights, the supporting and fixing effect is general, the fitting degree is low, the deviation of a treatment part of the patient can occur in long-time treatment, and equipment needs to be replaced when the knee joint and the leg and the foot are treated simultaneously, so that the tumor radiotherapy positioning and fixing device is particularly needed.

But present tumour radiotherapy fixing device that places, support piece position is comparatively fixed, to the patient of different heights, the matching degree is not high, it is general to support fixed effect, the laminating degree is lower, long-time treatment can appear the skew of patient's treatment position, when treating simultaneously to knee joint and shank foot, it changes to need to change equipment, present work requirement, it can be according to human height to need provide, can remove head setting equipment, make the laminating degree high, support fixed effectual tumour radiotherapy fixing device, the thigh supports the mount and can supply the shank to lift, knee joint position pertinence treatment, also can make the shank keep flat, treat the whole leg, the device has improved the degree of accuracy of fixing to patient's place, make in the course of treatment, the limbs can not skew, influence the treatment effect.

Disclosure of Invention

The utility model aims to provide a positioning and fixing device for tumor radiotherapy, which is used for solving the problems that the existing positioning and fixing device for tumor radiotherapy provided in the prior art is relatively fixed in the position of a supporting piece, has low matching degree for patients with different heights, has a general supporting and fixing effect, has lower fitting degree, can cause the deviation of the treatment position of the patient in long-time treatment, and has the advantages that equipment needs to be replaced when knee joints and legs and feet are treated simultaneously, the existing working requirements are changed, the head setting equipment can be moved according to the height of a human body, the positioning and fixing device for tumor radiotherapy is high in fitting degree and good in supporting and fixing effect, legs can be lifted by a thigh supporting fixing frame, the knee joint position can be treated in a targeted manner, the legs can be flatly placed for treatment of all legs, and the device improves the positioning and fixing accuracy of the patient, so that limbs cannot deviate in the treatment process and the treatment effect is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tumour radiotherapy fixing device that places, includes sick bed and thigh support fixed establishment, thigh support fixed establishment includes connecting piece, pivot, rotary rod, shank supporting shell and elastic webbing, the bottom of sick bed is provided with the bed support, the side of sick bed is provided with the side track, the side of sick bed is provided with the head fixed bolster, the bottom surface of head fixed bolster is provided with the bottom track, the bottom of head fixed bolster is provided with the slide bar, the side of slide bar is provided with the fixed plate, the side of fixed plate is provided with the foam-rubber cushion, the top surface of sick bed is provided with thigh support fixed establishment, the top surface of sick bed is provided with the fly leaf, the top surface of fly leaf is provided with the limiting plate, the side of limiting plate is provided with the supporting pad, the top surface of limiting plate is provided with the bandage, the side of limiting plate is provided with the fixed knot and fixes.

Preferably, the side rails are symmetrically arranged on the sickbed, the head fixing support is in sliding connection with the sickbed through the side rails, and the movable plate is in sliding connection with the sickbed through the side rails.

Preferably, the sliding rod is in sliding connection with the head fixing support through the bottom rail, the sliding rod is in welded connection with the fixing plate, and the fixing plate is in adhesive connection with the foam-rubber cushion.

Preferably, the thigh support fixing mechanism comprises a connecting piece, a rotating shaft, a rotating rod, a leg support shell and an elastic band, wherein the connecting piece is arranged on the surface of the sickbed, the rotating shaft is arranged on the side face of the connecting piece, the rotating rod is connected to the side face of the rotating shaft, the leg support shell is connected to the side face of the rotating rod, and the elastic band is fixed to the side face of the leg support shell.

Preferably, the sickbed is in welded connection with the connecting piece, and the rotating structure is formed by the rotating shaft and the rotating rod.

Preferably, the rotary rod is connected with the leg support shell through a clamping groove, the leg support shell forms a rotary structure with the sickbed through the rotary rod, and the elastic band is connected with the leg support shell through a screw.

Preferably, the limiting plates are symmetrically arranged on the left and right sides of the supporting pad, and the binding bands are connected with the fixing buckles through clamping grooves.

Compared with the prior art, the utility model has the beneficial effects that: this tumour radiotherapy fixing device that puts, through the setting of head fixed bolster, shank support shell elastic band, limiting plate and bandage, in the use, the patient adjusts suitable position according to own height, head fixed bolster can reciprocate, when patient's treatment head, it moves to the centre to drive the fixed plate with the slide bar, the pivot can drive the shank support shell with the rotary rod and rotate and be certain angle between the sick bed, the movable plate is moved forward to the foot, support fixed thigh alright uplift, fixer on the movable plate is fixed the foot, just so for the treatment at knee joint position, when stepping on the movable plate backward, the thigh alright put down, shank laminating sick bed, fixer on the movable plate is fixed the ankle, so conveniently be full leg and treat, shank support shell supports the thigh bottom, the elastic band is fixed the shank, avoid shank skew to influence treatment effect, the foot is placed in the supporting pad, the comfort level is improved, limiting plate is spacing about to, the bandage can adjust length, the fixed knot is with the bandage, limit up and down to patient's the foot, the device has improved the degree of accuracy of fixing to the patient's pendulum position, make the limb can not shift in the treatment course, the treatment effect can not be strengthened.

Drawings

FIG. 1 is a schematic side view of the external structure of the tumor radiotherapy positioning and fixing device of the present utility model;

FIG. 2 is a schematic view of the structure of the head fixing bracket mechanism of the present utility model;

FIG. 3 is a schematic view of the thigh support securing mechanism of the present utility model;

FIG. 4 is a schematic view of the leg and foot fixing structure of the present utility model;

in the figure: 1. a hospital bed; 2. a bed support; 3. a side rail; 4. a head fixing bracket; 5. a bottom rail; 6. a slide bar; 7. a fixing plate; 8. a sponge cushion; 9. thigh supporting and fixing mechanisms; 901. a connecting piece; 902. a rotating shaft; 903. a rotating rod; 904. leg support shells; 905. an elastic band; 10. a movable plate; 11. a limiting plate; 12. a support pad; 13. a strap; 14. and (5) fixing the buckle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a tumour radiotherapy fixing device that places, including sick bed 1 and thigh support fixed establishment 9, thigh support fixed establishment 9 includes connecting piece 901, pivot 902, rotary rod 903, shank supporting shell 904 and elastic webbing 905, the bottom of sick bed 1 is provided with bed support 2, the side of sick bed 1 is provided with side rail 3, the side of sick bed 1 is provided with head fixed bolster 4, the bottom surface of head fixed bolster 4 is provided with bottom track 5, the bottom of head fixed bolster 4 is provided with slide bar 6, the side of slide bar 6 is provided with fixed plate 7, the side of fixed plate 7 is provided with foam-rubber cushion 8, the top surface of sick bed 1 is provided with thigh support fixed establishment 9, the top surface of sick bed 1 is provided with fly leaf 10, the top surface of fly leaf 10 is provided with limiting plate 11, the side of limiting plate 11 is provided with supporting pad 12, the top surface of limiting plate 11 is provided with bandage 13, the side of limiting plate 11 is provided with the fixed knot 14.

Further, the side rail 3 is arranged in bilateral symmetry with respect to the sickbed 1, the head fixing support 4 is in sliding connection with the sickbed 1 through the side rail 3, the movable plate 10 is in sliding connection with the sickbed 1 through the side rail 3, the head fixing support 4 can move back and forth in the using process through the arrangement of the side rail 3, a patient can adjust a proper position according to the height of the patient on the sickbed, the foot movable plate 10 moves forward, the thighs which are fixedly supported can be lifted up, and the thighs can be leveled when the movable plate 10 is stepped backward.

Further, the sliding rod 6 forms sliding connection with the head fixing support 4 through the bottom rail 5, the sliding rod 6 is in welded connection with the fixing plate 7, the fixing plate 7 is in adhesion connection with the foam-rubber cushion 8, and through the arrangement of the bottom rail 5, the fixing plate 7 and the foam-rubber cushion 8, in the use process, when a patient treats the head, the sliding rod 6 drives the fixing plate 7 to move towards the middle, and the foam-rubber cushion 8 is attached to the head of the patient, so that the head of the patient is protected.

Further, thigh support fixed establishment 9 includes connecting piece 901, pivot 902, rotary rod 903, shank support shell 904 and elastic band 905, and the surface of sick bed 1 is provided with connecting piece 901, and the side of connecting piece 901 is provided with pivot 902, and the side of pivot 902 is connected with rotary rod 903, and the side of rotary rod 903 is connected with shank support shell 904, and the side of shank support shell 904 is fixed with elastic band 905, through the setting of shank support shell 904, in the use, patient's both legs are placed in shank support shell 904, are difficult for rocking in the treatment, avoid treatment position to produce the skew.

Further, be welded connection between sick bed 1 and the connecting piece 901, sick bed 1 constitutes revolution mechanic through pivot 902 and rotary rod 903, through the setting of pivot 902, in the use, pivot 902 can drive rotary rod 903 shank support shell 904 and rotate and be certain angle between the sick bed, alright support shank like this, treats knee joint position, when putting down shank support shell 904, shank laminating sick bed, conveniently treats for full leg.

Further, be the draw-in groove and be connected between rotary rod 903 and the shank support shell 904, shank support shell 904 constitutes revolution mechanic through rotary rod 903 and sick bed 1, is screw connection between elastic band 905 and the shank support shell 904, through the setting of shank support shell 904 and elastic band 905, in the use, shank support shell 904 supports the thigh bottom, and elastic band 905 is fixed the shank, avoids shank skew to influence treatment.

Further, limiting plate 11 sets up with regard to supporting pad 12 bilateral symmetry, is the draw-in groove to be connected between bandage 13 and the fixed knot 14, through limiting plate 11, supporting pad 12 and the setting of bandage 13, in the use, supporting pad 12 protects patient's foot, improves the comfort level, limiting plate 11 is spacing about to, and bandage 13 can adjust length, and fixed knot 14 presses the bandage, spacing about to patient's foot.

Working principle: the patient's both legs are placed in shank supporting shell 904, on the sick bed, the patient adjusts suitable position according to own height, head fixed bolster 4 can reciprocate, when patient's treatment head, with slide bar 6 drive fixed plate 7 to the centre removal, foam-rubber cushion 8 laminating fixed patient's head plays the guard action to patient's head, pivot 902 can drive shank supporting shell 904 with rotary rod 903 and rotate and be certain angle between the sick bed, pedal movable plate 10 moves forward, support fixed thigh alright lift, fixer on the movable plate is fixed the foot, just so for the treatment of knee joint position, when pedal movable plate 10 backward, the thigh alright put down, shank laminating sick bed, fixer on movable plate 10 is fixed the ankle, so conveniently treat for the full leg, shank supporting shell 904 supports the thigh bottom, elastic band 905 fixes the shank, avoid shank skew to influence treatment effect, supporting pad 12 on movable plate 10 protects patient's foot, improve the moderate degree, spacing plate 11 carries out spacing bandage about to, 13 can adjust length, fixed knot 14 will push down the shank, put down to the patient, the position accuracy degree of setting is improved, the device is put down, the position is not fixed in the position of the patient's of the radiation therapy, the device is used in the treatment course, the tumor has been accomplished, the treatment is not fixed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. The utility model provides a tumour radiotherapy fixing device that places, includes sick bed (1) and thigh support fixed establishment (9), thigh support fixed establishment (9) include connecting piece (901), pivot (902), rotary rod (903), shank support shell (904) and elastic band (905), its characterized in that: the utility model discloses a sickbed, including sick bed (1), fixed plate (11), fixed buckle (14) are provided with fixed buckle, fixed plate (7) are provided with fixed plate (8), the top surface of sick bed (1) is provided with thigh supporting fixed mechanism (9), the top surface of sick bed (1) is provided with fly leaf (10), the top surface of fly leaf (10) is provided with limiting plate (11), the side of limiting plate (11) is provided with supporting pad (12), the top surface of limiting plate (11) is provided with bandage (13), the side of limiting plate (11) is provided with fixed buckle (14).

2. The tumor radiotherapy positioning and fixing device according to claim 1, wherein the side rails (3) are symmetrically arranged on the sickbed (1), the head fixing support (4) is in sliding connection with the sickbed (1) through the side rails (3), and the movable plate (10) is in sliding connection with the sickbed (1) through the side rails (3).

3. The tumor radiotherapy positioning and fixing device according to claim 1, wherein the sliding rod (6) is in sliding connection with the head fixing support (4) through the bottom rail (5), the sliding rod (6) is in welding connection with the fixing plate (7), and the fixing plate (7) is in adhesive connection with the foam-rubber cushion (8).

4. The tumor radiotherapy positioning and fixing device according to claim 1, wherein the thigh supporting and fixing mechanism (9) comprises a connecting piece (901), a rotating shaft (902), a rotating rod (903), a leg supporting shell (904) and an elastic band (905), the surface of the sickbed (1) is provided with the connecting piece (901), the side face of the connecting piece (901) is provided with the rotating shaft (902), the side face of the rotating shaft (902) is connected with the rotating rod (903), the side face of the rotating rod (903) is connected with the leg supporting shell (904), and the side face of the leg supporting shell (904) is fixedly provided with the elastic band (905).

5. The tumor radiotherapy positioning and fixing device according to claim 4, wherein the sickbed (1) is connected with the connecting piece (901) in a welding way, and the sickbed (1) and the rotating rod (903) form a rotating structure through the rotating shaft (902).

6. The tumor radiotherapy positioning and fixing device according to claim 4, wherein the rotating rod (903) is connected with the leg supporting shell (904) through a clamping groove, the leg supporting shell (904) and the sickbed (1) form a rotating structure through the rotating rod (903), and the elastic band (905) is connected with the leg supporting shell (904) through a screw.

7. The tumor radiotherapy positioning and fixing device according to claim 1, wherein the limiting plates (11) are symmetrically arranged on the left and right sides of the supporting pad (12), and the binding bands (13) are connected with the fixing buckles (14) through clamping grooves.