CN211383514U - Multifunctional translation bed for short-distance radiotherapy and positioning treatment of gynecological tumors - Google Patents
Multifunctional translation bed for short-distance radiotherapy and positioning treatment of gynecological tumors Download PDFInfo
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- CN211383514U CN211383514U CN201921412314.7U CN201921412314U CN211383514U CN 211383514 U CN211383514 U CN 211383514U CN 201921412314 U CN201921412314 U CN 201921412314U CN 211383514 U CN211383514 U CN 211383514U
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Abstract
The utility model belongs to multi-functional translation bed field, especially a multi-functional translation bed of gynecological tumor brachytherapy location treatment to current multi-functional translation bed can not fix patient's position at the removal in-process, leads to patient's position to change, and translation bed support nature is relatively poor behind the translation position, takes place easily to empty, seriously influences the problem of radiotherapy effect, the scheme as follows now is proposed, it includes the bottom plate, the bottom fixed mounting of bottom plate has four fixed columns, and the universal wheel is all installed to the bottom of four fixed columns, and the fixed slot has been seted up at the top of bottom plate, and slidable mounting has the removal seat in the fixed slot, and fixed mounting has servo motor on one side inner wall of fixed slot. The utility model discloses rational in infrastructure, convenient operation, this multi-functional translation bed can fix patient's position removing the in-process, and translation bed support nature is better behind the translation position, can not take place to empty, has guaranteed patient's radiotherapy effect.
Description
Technical Field
The utility model relates to a multi-functional translation bed technical field especially relates to a multi-functional translation bed of gynecological tumor brachytherapy location treatment.
Background
High-dose-rate intracavity radiation therapy is one of the main methods for treating cervical cancer, and due to the physical characteristics of a punctiform radiation source, when the position of an applicator is in an nonstandard position during the intracavity treatment of the cervical cancer, the dose distribution of radiation in a target region can be seriously influenced, and the control rate of tumors is directly influenced. The post-installation treatment rooms of most hospitals in China do not have equipment for determining the position of the applicator through X-ray fluoroscopy or radiography, the position of the applicator placed in the uterine cavity of a patient during each treatment only depends on the experience of an operating doctor, the position deviation of the applicator can be caused by the influence of different lesion ranges, sizes and various operating factors, and the treatment effect of intracavity radiotherapy is seriously influenced by blindness of different degrees of brachytherapy;
however, the position of a patient cannot be fixed in the moving process of the existing multifunctional translation bed, so that the body position of the patient is changed, the support performance of the translation bed is poor after the translation position, the translation bed is prone to toppling, and the radiotherapy effect is seriously affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the multifunctional translation bed in the prior art can not fix the position of a patient in the moving process, so that the body position of the patient is changed, the support of the translation bed is poor after the translation position, the translation bed is easy to topple over, the defect of the radiotherapy effect is seriously influenced, and the multifunctional translation bed for the short-distance radiotherapy positioning treatment of the gynecological tumor is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a multifunctional translation bed for the brachytherapy positioning treatment of gynecological tumors comprises a bottom plate, wherein four fixed columns are fixedly arranged at the bottom of the bottom plate, universal wheels are respectively arranged at the bottom ends of the four fixed columns, a fixed groove is formed in the top of the bottom plate, a movable seat is slidably arranged in the fixed groove, a servo motor is fixedly arranged on the inner wall of one side of the fixed groove, one side of the movable seat is provided with a threaded hole, a screw rod is arranged in the threaded hole, an output shaft of the servo motor is connected with one end of the screw rod in a transmission way, remove the top fixed mounting of seat and have the translation bed board, two recesses have been seted up to the bottom of translation bed board, all rotate in two recesses and install folding post, and the pressure spring groove has all been seted up to the one end that two folding posts are close to each other, and two equal slidable mounting of pressure spring inslot have flexible post, and the one end that two flexible posts kept away from each other all welds the pressure spring, and the one end that two flexible posts are close to each other all rotates and installs the gyro wheel.
Preferably, the spread groove has been seted up on the one side inner wall of recess, and slidable mounting has the baffle in the spread groove, and the baffle contacts with the gyro wheel, and the thread groove has been seted up to one side of baffle, and the lead screw is installed to the thread groove internal thread, and the one end of lead screw is rotated and is installed on the one side inner wall of spread groove, and fixed cover is equipped with first bevel gear on the lead screw.
Preferably, a through hole is formed in the inner wall of the connecting groove, a connecting rod is rotatably mounted in the through hole, a second bevel gear is welded at one end of the connecting rod and meshed with the first bevel gear, a control block is welded at the other end of the connecting rod and rotatably mounted at the bottom of the translation bed plate, the control block drives the second bevel gear to rotate, and the second bevel gear drives the first bevel gear to rotate.
Preferably, two spouts have been seted up at the top of translation bed board, equal slidable mounting has the slider in two spouts, the equal fixed mounting in top of two sliders has spacing, two spacing looks adaptations, same mounting hole has been seted up on the one side inner wall that two spouts are close to each other, slidable mounting has two movable plates in the mounting hole, movable plate fixed mounting is on the slider that corresponds, the rack has all been welded to one side that two movable plates are close to each other, the gear is installed to the mounting hole internal rotation, two racks all with gear engagement, the slider drives the movable plate and removes, the movable plate drives gear revolve, the gear drives another movable plate and removes.
Preferably, all seted up the rotation groove on the both sides inner wall of recess, the turning block has all been welded to the both sides of folding post, and the turning block rotates to be installed in the rotation inslot that corresponds, drives the turning block at the rotation inslot rotation when folding post rotates, can stabilize the position when folding post rotates.
Compared with the prior art, the beneficial effects of the utility model reside in that:
(1) according to the scheme, the universal wheel can drive the bottom plate to move, the limiting frame is pulled, the limiting frame drives the sliding block to slide in the sliding groove, the gear drives the other moving plate to move, the two limiting frames are opened, the limiting frames are pushed, the two limiting frames move towards the direction close to each other, and the position of a patient is limited;
(2) according to the scheme, the screw rod is driven to rotate through the servo motor, the movable seat drives the translation bed plate to start translation, when the translation bed plate is translated to one side of the bottom plate, the control block is rotated, the control block drives the second bevel gear to rotate, and the second bevel gear drives the first bevel gear to rotate;
(3) according to the scheme, the screw rod is driven to rotate through the first bevel gear, so that the baffle plate slides into the connecting groove, the fixation of the folding column can be cancelled, the folding column is rotated, the roller and the universal wheel are positioned on the same plane, and the folding column and the telescopic column play a role in supporting the translation bed plate;
the utility model discloses rational in infrastructure, convenient operation, this multi-functional translation bed can fix patient's position removing the in-process, and translation bed support nature is better behind the translation position, can not take place to empty, has guaranteed patient's radiotherapy effect.
Drawings
Fig. 1 is a schematic structural view of a main view of the multifunctional translation bed for the brachytherapy and location treatment of gynecological tumors of the present invention;
fig. 2 is a schematic structural view of a part a of a multifunctional translation bed for brachytherapy and location treatment of gynecological tumors of the present invention;
fig. 3 is a schematic structural view of part B of the multifunctional translation bed for brachytherapy and location treatment of gynecological tumors of the utility model.
In the figure: the device comprises a base plate 1, a fixed column 2, a fixed groove 3, a movable seat 4, a servo motor 5, a screw 6, a translation bed plate 7, a groove 8, a folding column 9, a telescopic column 10, a pressure spring 11, a roller 12, a baffle 13, a screw rod 14, a first bevel gear 15, a second bevel gear 16, a control block 17, a slide block 18, a limiting frame 19 and a movable plate 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-3, a multifunctional translation bed for brachytherapy positioning treatment of gynecological tumors comprises a bottom plate 1, four fixed columns 2 are fixedly installed at the bottom of the bottom plate 1, universal wheels are installed at the bottoms of the four fixed columns 2, a fixed groove 3 is formed at the top of the bottom plate 1, a movable seat 4 is slidably installed in the fixed groove 3, a servo motor 5 is fixedly installed on the inner wall of one side of the fixed groove 3, a threaded hole is formed in one side of the movable seat 4, a screw rod 6 is installed in the threaded hole, an output shaft of the servo motor 5 is in transmission connection with one end of the screw rod 6, a translation bed plate 7 is fixedly installed at the top of the movable seat 4, two grooves 8 are formed at the bottom of the translation bed plate 7, folding columns 9 are rotatably installed in the two grooves 8, compression spring grooves are formed at the ends, close to each other, the compression springs 11 are welded at the ends, far away from each other, of the two telescopic columns 10, and the idler wheels 12 are rotatably installed at the ends, close to each other, of the two telescopic columns 10.
In this embodiment, a connecting groove is formed in an inner wall of one side of the groove 8, a baffle 13 is slidably mounted in the connecting groove, the baffle 13 is in contact with the roller 12, a thread groove is formed in one side of the baffle 13, a screw rod 14 is mounted in the thread groove, one end of the screw rod 14 is rotatably mounted on the inner wall of one side of the connecting groove, and a first bevel gear 15 is fixedly sleeved on the screw rod 14.
In this embodiment, a through hole has been seted up on the inner wall of spread groove, and the connecting rod is installed to the through-hole internal rotation, and the one end welding of connecting rod has second bevel gear 16, and second bevel gear 16 and first bevel gear 15 mesh, and the other end welding of connecting rod has control block 17, and control block 17 rotates and installs in the bottom of translation bed board 7, and control block 17 drives second bevel gear 16 and rotates, and second bevel gear 16 drives first bevel gear 15 and rotates.
In this embodiment, two spouts have been seted up at the top of translation bed board 7, equal slidable mounting has slider 18 in two spouts, the equal fixed mounting in top of two sliders 18 has spacing 19, 19 looks adaptations of two spacing, same mounting hole has been seted up on the one side inner wall that two spouts are close to each other, slidable mounting has two movable plates 20 in the mounting hole, movable plate 20 fixed mounting is on the slider 18 that corresponds, the rack has all been welded to one side that two movable plates 20 are close to each other, the gear is installed in the mounting hole rotation, two racks all with gear engagement, slider 18 drives movable plate 20 and removes, movable plate 20 drives gear revolve, the gear drives another movable plate 20 and removes.
In this embodiment, all seted up on the both sides inner wall of recess 8 and rotated the groove, the turning block has all been welded to the both sides of folding post 9, and the turning block rotates to be installed in the rotation inslot that corresponds, drives the turning block at the rotation inslot rotation when folding post 9 rotates, can stabilize the position when folding post 9 rotates.
Example 2
Referring to fig. 1-3, a further improvement is made on the basis of example 1:
a multifunctional translation bed for the brachytherapy positioning treatment of gynecological tumors comprises a bottom plate 1, wherein four fixed columns 2 are fixedly arranged at the bottom of the bottom plate 1 through bolts, universal wheels are respectively arranged at the bottoms of the four fixed columns 2, a fixed groove 3 is formed in the top of the bottom plate 1, a movable seat 4 is slidably arranged in the fixed groove 3, a servo motor 5 is fixedly arranged on the inner wall of one side of the fixed groove 3 through bolts, a threaded hole is formed in one side of the movable seat 4, a screw rod 6 is arranged in the threaded hole, an output shaft of the servo motor 5 is in transmission connection with one end of the screw rod 6, a translation bed plate 7 is fixedly arranged at the top of the movable seat 4 through bolts, two grooves 8 are formed in the bottom of the translation bed plate 7, folding columns 9 are rotatably arranged in the two grooves 8, pressure spring grooves are respectively formed in one end, which the two, the compression springs 11 are welded at the ends, far away from each other, of the two telescopic columns 10, and the idler wheels 12 are rotatably installed at the ends, close to each other, of the two telescopic columns 10.
In this embodiment, a connecting groove is formed in an inner wall of one side of the groove 8, a baffle 13 is slidably mounted in the connecting groove, the baffle 13 is in contact with the roller 12, a thread groove is formed in one side of the baffle 13, a screw rod 14 is mounted in the thread groove, one end of the screw rod 14 is rotatably mounted on the inner wall of one side of the connecting groove, and a first bevel gear 15 is fixedly sleeved on the screw rod 14.
In this embodiment, a through hole has been seted up on the inner wall of spread groove, and the connecting rod is installed to the through-hole internal rotation, and the one end welding of connecting rod has second bevel gear 16, and second bevel gear 16 and first bevel gear 15 mesh, and the other end welding of connecting rod has control block 17, and control block 17 rotates and installs in the bottom of translation bed board 7, and control block 17 drives second bevel gear 16 and rotates, and second bevel gear 16 drives first bevel gear 15 and rotates.
In this embodiment, two spouts have been seted up at the top of translation bed board 7, equal slidable mounting has slider 18 in two spouts, there is spacing 19 at the top of two sliders 18 all through bolt fixed mounting, 19 looks adaptations of two spacing, same mounting hole has been seted up on the one side inner wall that two spouts are close to each other, slidable mounting has two movable plates 20 in the mounting hole, movable plate 20 passes through bolt fixed mounting on the slider 18 that corresponds, the rack has all been welded to the one side that two movable plates 20 are close to each other, the gear is installed in the mounting hole rotation, two racks all with gear engagement, slider 18 drives movable plate 20 and removes, movable plate 20 drives gear revolve, the gear drives another movable plate 20 and removes.
In this embodiment, all seted up on the both sides inner wall of recess 8 and rotated the groove, the turning block has all been welded to the both sides of folding post 9, and the turning block rotates to be installed in the rotation inslot that corresponds, drives the turning block at the rotation inslot rotation when folding post 9 rotates, can stabilize the position when folding post 9 rotates.
In this embodiment, the bottom plate 1 can be driven to move through the universal wheel, the limiting frame 19 is pulled, the limiting frame 19 drives the sliding block 18 to slide in the sliding groove, the sliding block 18 drives the moving plate 20 to move, the moving plate 20 drives the gear to rotate, the gear drives the other moving plate 20 to move, the other moving plate 20 drives the corresponding limiting frame 19 to move, so that the two limiting frames 19 are opened, the patient lies on the translational bed plate 7, the limiting frame 19 is pushed, the two limiting frames 19 move in the direction of approaching each other and limit the position of the patient, the screw 6 is driven to rotate through the servo motor 5, the screw 6 drives the moving seat 4 to slide in the fixed groove 3, the moving seat 4 drives the translational bed plate 7 to start translation, when the translational bed plate 7 translates to one side of the bottom plate 1, the control block 17 is rotated, the control block 17 drives the second bevel gear 16 to, drive lead screw 14 through first bevel gear 15 and rotate, lead screw 14 drives baffle 13 and removes, makes in baffle 13 slips into the spread groove, can cancel folding post 9 fixed, rotates folding post 9, because the elastic action of pressure spring 11 drives flexible post 10 roll-off, makes gyro wheel 12 and universal wheel department behind the coplanar, folding post 9 and flexible post 10 play the supporting role of translation bed board 7, the utility model discloses rational in infrastructure, convenient operation, this multi-functional translation bed can fixed patient's position at the removal in-process, and the translation bed support nature is better behind the translation position, can not take place to empty, has guaranteed patient's radiotherapy effect.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a multi-functional translation bed of radiotherapy location treatment closely of gynaecology's tumour, includes bottom plate (1), its characterized in that, the bottom fixed mounting of bottom plate (1) has four fixed columns (2), and the universal wheel is all installed to the bottom of four fixed columns (2), and fixed slot (3) have been seted up at the top of bottom plate (1), and slidable mounting has removal seat (4) in fixed slot (3), and fixed mounting has servo motor (5) on one side inner wall of fixed slot (3), remove one side of seat (4) and set up the screw hole, and screw hole internal thread installs screw rod (6), and the output shaft transmission of servo motor (5) is connected in the one end of screw rod (6), the top fixed mounting of removal seat (4) has translation bed board (7), and the bottom of translation bed board (7) is seted up two recesses (8), all rotates in two recesses (8, the compression spring groove has all been seted up to the one end that two folding columns (9) are close to each other, and equal slidable mounting has flexible post (10) in two compression spring inslots, and pressure spring (11) have all been welded to the one end that two flexible post (10) kept away from each other, and gyro wheel (12) are all installed in the one end that two flexible post (10) are close to each other all rotating.
2. The multifunctional translation bed for the brachytherapy positioning treatment of gynecological tumors according to claim 1, wherein a connecting groove is formed on an inner wall of one side of the groove (8), a baffle (13) is slidably mounted in the connecting groove, the baffle (13) is in contact with the roller (12), a threaded groove is formed on one side of the baffle (13), a screw rod (14) is mounted in the threaded groove, one end of the screw rod (14) is rotatably mounted on an inner wall of one side of the connecting groove, and a first bevel gear (15) is fixedly sleeved on the screw rod (14).
3. The multifunctional translation bed for the brachytherapy positioning treatment of gynecological tumors according to claim 2, wherein the inner wall of the connecting groove is provided with a through hole, a connecting rod is rotatably mounted in the through hole, one end of the connecting rod is welded with a second bevel gear (16), the second bevel gear (16) is meshed with a first bevel gear (15), the other end of the connecting rod is welded with a control block (17), and the control block (17) is rotatably mounted at the bottom of the translation bed plate (7).
4. The multifunctional translation bed for the brachytherapy positioning treatment of gynecological tumors according to claim 1, wherein two sliding grooves are formed in the top of the translation bed plate (7), sliding blocks (18) are slidably mounted in the two sliding grooves, limiting frames (19) are fixedly mounted on the tops of the two sliding blocks (18), the two limiting frames (19) are adapted to each other, the same mounting hole is formed in the inner wall of one side, close to each other, of the two sliding grooves, two moving plates (20) are slidably mounted in the mounting hole, the moving plates (20) are fixedly mounted on the corresponding sliding blocks (18), racks are welded on one side, close to each other, of the two moving plates (20), gears are rotatably mounted in the mounting holes, and the two racks are meshed with the gears.
5. The multifunctional translation bed for brachytherapy positioning therapy of gynecological tumors according to claim 1, wherein the inner walls of both sides of the groove (8) are provided with a rotation groove, the two sides of the folding column (9) are welded with a rotation block, and the rotation blocks are rotatably mounted in the corresponding rotation grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921412314.7U CN211383514U (en) | 2019-08-28 | 2019-08-28 | Multifunctional translation bed for short-distance radiotherapy and positioning treatment of gynecological tumors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921412314.7U CN211383514U (en) | 2019-08-28 | 2019-08-28 | Multifunctional translation bed for short-distance radiotherapy and positioning treatment of gynecological tumors |
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| Publication Number | Publication Date |
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| CN211383514U true CN211383514U (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921412314.7U Expired - Fee Related CN211383514U (en) | 2019-08-28 | 2019-08-28 | Multifunctional translation bed for short-distance radiotherapy and positioning treatment of gynecological tumors |
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| CN (1) | CN211383514U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112426632A (en) * | 2020-11-30 | 2021-03-02 | 中国人民解放军空军军医大学 | Radiation therapy isocenter and radiation field verification die body |
| CN112933425A (en) * | 2021-01-25 | 2021-06-11 | 四川大学华西第二医院 | Afterloading treatment device for cervical cancer |
| CN114470533A (en) * | 2020-11-11 | 2022-05-13 | 西安交通大学医学院第一附属医院 | Multifunctional translation bed for gynecological tumor radiotherapy |
-
2019
- 2019-08-28 CN CN201921412314.7U patent/CN211383514U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114470533A (en) * | 2020-11-11 | 2022-05-13 | 西安交通大学医学院第一附属医院 | Multifunctional translation bed for gynecological tumor radiotherapy |
| CN112426632A (en) * | 2020-11-30 | 2021-03-02 | 中国人民解放军空军军医大学 | Radiation therapy isocenter and radiation field verification die body |
| CN112933425A (en) * | 2021-01-25 | 2021-06-11 | 四川大学华西第二医院 | Afterloading treatment device for cervical cancer |
| CN112933425B (en) * | 2021-01-25 | 2023-05-23 | 四川大学华西第二医院 | Post-loading treatment device for cervical cancer |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 Termination date: 20210828 |
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| CF01 | Termination of patent right due to non-payment of annual fee |