CN223542334U - Body position fixing device for proton and heavy ion patient treatment - Google Patents

Abstract

The utility model discloses a body position fixing device for treating proton and heavy ion patients, which relates to the technical field of body position fixing devices and comprises a bed plate main body, wherein a C-shaped plate is fixedly connected to the right side of the bed plate main body, and a positioning assembly which is convenient for adjusting the position of a head and a shoulder is arranged at the front end of the C-shaped plate. This proton, heavy ion patient is position fixing device for treatment is through being provided with slip table, slider, shoulder grip block, accommodate the lead screw, the board of keeping out, adjusting hand wheel, the slide rail groove, the internal thread locating hole, external screw thread locating pin and head grip block, during the use, unscrew adjusting hand wheel, adjusting hand wheel drive accommodate the lead screw displacement, accommodate lead screw promotes the board of keeping out and moves backward, keep out and do not contact between board and the C template, the slip table can be along slide rail groove lateral displacement together with the slider, adjust to the suitable position after screw up the adjusting hand wheel again can, the function of being convenient for adjust the head and neck location has been realized, the problem that the device does not possess the function of being convenient for adjust the head and neck location is solved.

Description

Body position fixing device for proton and heavy ion patient treatment

Technical Field

The utility model relates to the technical field of body position fixing devices, in particular to a body position fixing device for treating a proton and heavy ion patient.

Background

Radiation therapy is a powerful weapon for tumor treatment. Radiotherapy is an important means for treating malignant tumors, and simultaneously, the rapid development of the global radiotherapy equipment industry is directly promoted. Proton heavy ion therapy is a method for treating tumors by utilizing protons and heavy ion radiation, and has a good therapeutic effect. Proton heavy ion therapy has higher tumor control rate. The tumor cell-killing device can accurately position and directionally irradiate tumors, concentrate high-energy rays to tumor positions and effectively kill tumor cells. According to different research reports, the tumor control rate of proton heavy ion treatment can reach more than 80%, and the proton heavy ion treatment has better treatment effect on refractory tumors such as central nervous system tumors, head and neck tumors, lung cancer, liver cancer and the like. Second, proton heavy ion therapy can significantly reduce damage to normal tissue.

When carrying out radiotherapy to proton, heavy ion patient, need to use position fixing device, usually position fixed bed board, through parts such as buttock support, foot support restriction patient's position, head and shoulder department has fixed pterygoid lamina fixed, has some functional inadequacies in the in-service use, possesses certain improvement space, if pterygoid lamina fixed position, and the neck length that the size is different also respectively has the difference, can not carry out the adjustment of a small scale as required, does not possess the function of being convenient for adjust head and neck location.

At present, a novel body position fixing device for proton and heavy ion patient treatment is provided to solve the problems.

Disclosure of utility model

The utility model aims to provide a body position fixing device for treating proton and heavy ion patients, which solves the problem that the prior art does not have the function of conveniently adjusting the head and neck positioning.

The body position fixing device for proton and heavy ion patient treatment comprises a bed plate main body, wherein a C-shaped plate is fixedly connected to the right side of the bed plate main body, a head and neck and shoulder locating plate is horizontally arranged on the right side of the front end of the bed plate main body, a plurality of group membrane locating holes are formed in the rear end of the bed plate main body, a foot fixing frame is fixedly connected to the left side of the front end of the bed plate main body, a hip supporting bracket is fixedly connected to the middle position of the front end of the bed plate main body, and a locating component for conveniently adjusting the position of a head and a shoulder is arranged at the front end of the C-shaped plate.

The positioning assembly comprises two groups of sliding tables, the two groups of sliding tables are respectively horizontally placed at the upper end and the lower end of the left side of the front end of the C-shaped plate, a sliding block is welded at the left side of the rear end of the sliding table, a shoulder clamping plate is fixedly connected to the left side of the front end of the sliding table, an adjusting screw is inserted at the right side of the front end of the sliding table, an adjusting hand wheel is fixedly connected to the front end of the adjusting screw, a retaining plate is movably connected to the rear end of the adjusting screw, sliding rail grooves are respectively formed in the upper end and the lower end of the left side of the front end of the C-shaped plate, a plurality of groups of internal thread positioning holes are respectively formed in the upper end and the lower end of the right side of the front end of the C-shaped plate, an external thread positioning pin is inserted at the upper end and the lower end of the right side of the C-shaped plate, and a head clamping plate is movably connected to the front end of the external thread positioning pin.

Preferably, the sliding table is symmetrically distributed about the horizontal center line of the C-shaped plate, and threads inside the sliding table are matched with threads outside the adjusting screw rod.

Preferably, the shape and the size of the outer part of the sliding block are matched with the shape and the size of the inner part of the sliding rail groove, and the sliding block can slide left and right along the inner part of the sliding rail groove.

Preferably, the threads at the rear end of the outer part of the external thread locating pin are matched with the threads in the internal thread locating hole, and the internal thread locating holes are arranged at equal intervals.

Preferably, the right side of neck shoulder locating plate front end is provided with first installation spiral shell eye, the left side of neck shoulder locating plate front end is provided with two sets of second installation spiral shell eyes, the upper and lower both ends on bed board main part front end right side swing joint respectively has two sets of briquetting, the rear end of briquetting and the front end of neck shoulder locating plate laminate mutually, the inside preformed hole phase adaptation of first installation spiral shell eye, second installation spiral shell eye and bed board main part.

Preferably, the inside on bed board main part front end right side is provided with the reservation groove, four corners of the inside rear end of reservation groove are respectively glued and are pasted the hair face, yoga mat has been placed to the inside level of reservation groove, four corners of yoga mat rear end are respectively glued and are pasted the thorn face, the position size one-to-one that thorn face, the hair face was pasted to the magic, the front end of bed board main part, yoga mat flushes.

Compared with the prior art, the body position fixing device for treating the proton and heavy ion patient has the advantages that the body position fixing device not only has the function of conveniently adjusting the head and neck positioning, but also has the function of conveniently fixing the positioning plate, and also has the function of conveniently disassembling and assembling the soft cushion;

(1) When the adjustable head clamping device is used, a patient is laid on a bed plate main body, foot fixing frames limit foot positions, hip supporting brackets support hips, head and neck shoulders are placed on C-shaped plates, the shoulder clamping plates support shoulder heads of the patient, the positions of the shoulder clamping plates can be transversely adjusted according to the positions of the shoulder heads, the adjusting hand wheels are unscrewed, the adjusting hand wheels drive the adjusting screw rods to displace, the adjusting screw rods push the adjusting screw rods to move backwards, the adjusting hand wheels are not contacted with the C-shaped plates, the sliding table and the sliding blocks can transversely displace along the sliding rail grooves, the adjusting hand wheels are screwed again after being adjusted to proper positions, the positions of the head clamping plates can be adjusted according to the head sizes of the patient, and the external screw positioning pins are directly screwed into the corresponding internal screw positioning holes, so that the function of conveniently adjusting the head and neck is realized;

(2) The first mounting screw eyes, the head and neck shoulder positioning plate, the second mounting screw eyes and the pressing blocks are arranged, when the positioning plate is used, the head and neck shoulder positioning plate is directly placed at the notch of the side edge of the bed plate main body, the first mounting screw eyes and the second mounting screw eyes can be directly driven into bolts for fixing, the pressing blocks can be directly pressed on the head and neck shoulder positioning plate by rotating, and the four groups of pressing blocks are matched with the three groups of screw eyes, so that the positioning plate can be quickly fixed, and the function of conveniently fixing the positioning plate is realized;

(3) Through being provided with yoga mat, the magic is pasted thorn face, is reserved groove and magic is pasted the hair face, during the use, patient's back position, yoga mat can support the back, promotes comfort, and the yoga mat is pasted thorn face and is pasted the magic in the reserved groove through the magic and is pasted the hair face and form fixedly, directly tear down when dismantling cleaning and disinfecting subsequently can, has realized the function of the dismouting cushion of being convenient for.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is an enlarged partial cross-sectional view of the structure of FIG. 1A according to the present utility model;

Fig. 4 is a schematic view of a bottom view and an enlarged structure of the sliding table of the present utility model.

In the figure, a bed board main body, a 2, a C-shaped board, a 3, a sliding table, a 4, a sliding block, a 5, a shoulder clamping plate, a 6, an adjusting screw rod, a 7, a retaining plate, a 8, an adjusting hand wheel, a 9, a sliding rail groove, a 10, an internal thread positioning hole, a 11, an external thread positioning pin, a 12, a head clamping plate, a 13, a first mounting screw hole, a 14, a head and neck shoulder positioning plate, a 15, a second mounting screw hole, a 16, a pressing block, a 17, a yoga mat, a 18, a magic tape surface, a 19, a reserved groove, a 20, a magic tape surface, a 21, a body film positioning hole, a 22, a foot fixing frame, a 23 and a buttock support bracket are arranged.

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.

1 Referring to fig. 1-4, a body position fixing device for proton and heavy ion patient treatment comprises a bed plate main body 1, wherein a C-shaped plate 2 is fixedly connected to the right side of the bed plate main body 1, a head and neck shoulder positioning plate 14 is horizontally arranged on the right side of the front end of the bed plate main body 1, a plurality of groups of body membrane positioning holes 21 are formed in the rear end of the bed plate main body 1, a foot fixing frame 22 is fixedly connected to the left side of the front end of the bed plate main body 1, a hip support bracket 23 is fixedly connected to the middle position of the front end of the bed plate main body 1, and a positioning component for conveniently adjusting the position of a head and a shoulder is arranged at the front end of the C-shaped plate 2;

Referring to fig. 1-4, the body position fixing device for treating proton and heavy ion patients further comprises a positioning assembly, the positioning assembly comprises two groups of sliding tables 3, the two groups of sliding tables 3 are respectively and horizontally arranged at the upper end and the lower end of the left side of the front end of the C-shaped plate 2, a sliding block 4 is welded at the left side of the rear end of the sliding tables 3, a shoulder clamping plate 5 is fixedly connected to the left side of the front end of the sliding tables 3, an adjusting screw rod 6 is inserted at the right side of the front end of the sliding tables 3, the front end of the adjusting screw rod 6 is fixedly connected with an adjusting hand wheel 8, the rear end of the adjusting screw rod 6 is movably connected with a retaining plate 7, sliding rail grooves 9 are respectively formed at the upper end and the lower end of the left side of the front end of the C-shaped plate 2, a plurality of groups of internal thread positioning holes 10 are respectively formed at the upper end and the lower end of the right side of the front end of the C-shaped plate 2, external thread positioning pins 11 are respectively inserted at the upper end and lower end of the front end of the C-shaped plate 2, and head clamping plates 12 are movably connected at the front ends of the external thread positioning pins 11;

the sliding table 3 is symmetrically distributed about the horizontal center line of the C-shaped plate 2, the threads inside the sliding table 3 are matched with the threads outside the adjusting screw rod 6, the shape and the size of the outer part of the sliding block 4 are matched with the shape and the size of the inner part of the sliding rail groove 9, the sliding block 4 can slide left and right along the inner part of the sliding rail groove 9, the threads at the rear end outside the external thread locating pin 11 are matched with the threads inside the internal thread locating hole 10, and the internal thread locating holes 10 are arranged at equal intervals, so that the locating position of the head shoulder can be conveniently adjusted;

Specifically, as shown in fig. 1 and fig. 4, the adjusting hand wheel 8 is unscrewed, the adjusting hand wheel 8 drives the adjusting screw rod 6 to displace, the adjusting screw rod 6 pushes the retaining plate 7 to move backwards, the retaining plate 7 is not contacted with the C-shaped plate 2, the sliding table 3 and the sliding block 4 can move transversely along the sliding rail groove 9, the adjusting hand wheel 8 is screwed again after being adjusted to a proper position, the position of the head clamping plate 12 can be adjusted according to the head size of a patient, and the external thread positioning pin 11 is directly screwed into the corresponding internal thread positioning hole 10.

The embodiment 2 comprises a first mounting screw hole 13 arranged on the right side of the front end of a head and neck positioning plate 14, two groups of second mounting screw holes 15 arranged on the left side of the front end of the head and neck positioning plate 14, two groups of pressing blocks 16 respectively movably connected with the upper end and the lower end of the right side of the front end of the bed plate main body 1, the rear ends of the pressing blocks 16 are attached to the front end of the head and neck positioning plate 14, and the first mounting screw hole 13, the second mounting screw holes 15 and reserved hole phases in the bed plate main body 1 are adapted, so that the positioning plate is conveniently fixed;

Specifically, as shown in fig. 2 and 3, the first installation screw hole 13 and the second installation screw hole 15 can be directly driven into a bolt for fixing, the rotating pressing block 16 can be directly pressed on the head and neck shoulder positioning plate 14, and the four sets of pressing blocks 16 are matched with the three sets of screw holes, so that the positioning plate can be quickly fixed.

The right side of the front end of the bed board main body 1 is internally provided with a reserved groove 19, four corners of the rear end of the interior of the reserved groove 19 are respectively glued with a magic tape surface 20, a yoga mat 17 is horizontally arranged in the interior of the reserved groove 19, four corners of the rear end of the yoga mat 17 are respectively glued with a magic tape thorn surface 18, the positions and the sizes of the magic tape thorn surfaces 18 and the magic tape surface 20 are in one-to-one correspondence, and the front ends of the bed board main body 1 and the yoga mat 17 are flush, so that a soft cushion is convenient to replace;

Specifically, as shown in fig. 1, the yoga mat 17 can support the back, so as to improve comfort, and the yoga mat 17 is fixedly connected with the magic tape surface 20 in the reserved groove 19 through the magic tape surface 18, and is directly torn off during subsequent dismantling, cleaning and disinfection.

When the multifunctional adjustable bed is used, firstly, a patient lies on the bed board main body 1, the foot fixing frame 22 limits the foot position, the buttocks support bracket 23 supports buttocks, the head, neck and shoulder are placed at the C-shaped board 2, the shoulder clamping plate 5 abuts against the shoulder of the patient, the position of the shoulder clamping plate 5 can be transversely adjusted according to the position of the shoulder, the adjusting hand wheel 8 is unscrewed, the adjusting hand wheel 8 drives the adjusting screw rod 6 to displace, the adjusting screw rod 6 pushes the resisting plate 7 to move backwards, the resisting plate 7 is not contacted with the C-shaped board 2, the sliding table 3 and the sliding block 4 can transversely displace along the sliding rail groove 9, the adjusting hand wheel 8 can be screwed again after being adjusted to a proper position, the position of the head clamping plate 12 can be adjusted according to the head size of the patient, and the external thread positioning pin 11 can be directly screwed into the corresponding internal thread positioning hole 10. The head and neck shoulder locating plate 14 is directly placed at the notch of the side edge of the bed board main body 1, the first installation screw holes 13 and the second installation screw holes 15 can be directly driven into bolts for fixing, the rotating pressing blocks 16 can be directly pressed on the head and neck shoulder locating plate 14, and the four sets of pressing blocks 16 are matched with the three sets of screw holes, so that the locating plate can be quickly fixed. The back position of a patient, the yoga mat 17 can support the back, the comfort is improved, the yoga mat 17 is fixedly connected with the magic tape surface 20 in the reserved groove 19 through the magic tape surface 18, and the yoga mat is directly torn down when being subsequently dismantled for cleaning and disinfection.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The body position fixing device for treating the proton and heavy ion patient comprises a bed plate main body (1) and is characterized in that a C-shaped plate (2) is fixedly connected to the right side of the bed plate main body (1), a head and neck and shoulder positioning plate (14) is horizontally arranged on the right side of the front end of the bed plate main body (1), a plurality of groups of body membrane positioning holes (21) are formed in the rear end of the bed plate main body (1), a foot fixing frame (22) is fixedly connected to the left side of the front end of the bed plate main body (1), a buttock supporting bracket (23) is fixedly connected to the middle position of the front end of the bed plate main body (1), and a positioning assembly which is convenient for adjusting the position and fixing head and shoulder is arranged at the front end of the C-shaped plate (2);

the positioning assembly comprises two groups of sliding tables (3), the two groups of sliding tables (3) are respectively horizontally placed at the upper end and the lower end of the left side of the front end of the C-shaped plate (2), sliding blocks (4) are welded at the left side of the right side of the front end of the sliding tables (3), shoulder clamping plates (5) are fixedly connected to the left side of the front end of the sliding tables (3), adjusting screw rods (6) are inserted on the right side of the front end of the sliding tables (3), adjusting handwheels (8) are fixedly connected to the front ends of the adjusting screw rods (6), the rear ends of the adjusting screw rods (6) are movably connected with retaining plates (7), sliding rail grooves (9) are respectively formed in the upper end and the lower end of the left side of the front end of the C-shaped plate (2), a plurality of groups of internal thread positioning holes (10) are respectively formed in the upper end and the lower end of the right side of the front end of the C-shaped plate (2), external thread positioning pins (11) are respectively inserted on the upper end and lower end of the front end of the C-shaped plate (2), and head clamping plates (12) are movably connected to the front ends of the external thread positioning pins (11).

2. The body position fixing device for treating proton and heavy ion patients according to claim 1, wherein the sliding tables (3) are symmetrically distributed about the horizontal center line of the C-shaped plate (2), and the threads inside the sliding tables (3) are matched with the threads outside the adjusting screw rod (6).

3. The body position fixing device for treating proton and heavy ion patients according to claim 1, wherein the shape and the size of the outer part of the sliding block (4) are matched with the shape and the size of the inner part of the sliding rail groove (9), and the sliding block (4) can slide left and right along the inner part of the sliding rail groove (9).

4. The body position fixing device for treating proton and heavy ion patients according to claim 1, wherein the threads at the outer rear end of the external thread locating pin (11) are matched with the threads in the internal thread locating hole (10), and the internal thread locating holes (10) are arranged at equal intervals.

5. The body position fixing device for treating proton and heavy ion patients according to claim 1, wherein a first mounting screw hole (13) is formed in the right side of the front end of the head and neck shoulder positioning plate (14), two groups of second mounting screw holes (15) are formed in the left side of the front end of the head and neck shoulder positioning plate (14), two groups of pressing blocks (16) are movably connected to the upper end and the lower end of the right side of the front end of the bed plate main body (1) respectively, the rear ends of the pressing blocks (16) are attached to the front end of the head and neck shoulder positioning plate (14), and the first mounting screw holes (13), the second mounting screw holes (15) are matched with reserved hole phases in the bed plate main body (1).

6. The body position fixing device for treating proton and heavy ion patients according to claim 1, wherein a reserved groove (19) is formed in the right side of the front end of the bed plate main body (1), magic tape faces (20) are respectively glued at four corners of the rear end of the reserved groove (19), yoga mats (17) are horizontally placed in the reserved groove (19), magic tape thorn faces (18) are respectively glued at four corners of the rear end of the yoga mats (17), the positions of the magic tape thorn faces (18) and the magic tape faces (20) are in one-to-one correspondence, and the front ends of the bed plate main body (1) and the yoga mats (17) are flush.