CN221557368U - Body foreign matter detection device for radiotherapy treatment - Google Patents
Body foreign matter detection device for radiotherapy treatment Download PDFInfo
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- CN221557368U CN221557368U CN202323438971.8U CN202323438971U CN221557368U CN 221557368 U CN221557368 U CN 221557368U CN 202323438971 U CN202323438971 U CN 202323438971U CN 221557368 U CN221557368 U CN 221557368U
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- 238000001514 detection method Methods 0.000 title claims abstract description 81
- 238000001959 radiotherapy Methods 0.000 title claims abstract description 51
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- 230000005856 abnormality Effects 0.000 description 2
- 238000002591 computed tomography Methods 0.000 description 2
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- 239000002872 contrast media Substances 0.000 description 1
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- 238000010168 coupling process Methods 0.000 description 1
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Abstract
The utility model discloses a body foreign matter detection device for radiotherapy treatment, which relates to the technical field of radiotherapy treatment and comprises a radiotherapy bed plate, wherein a detection mechanism is fixedly connected to the top of the radiotherapy bed plate and comprises a movable frame, a threaded rod is connected to the top of the movable frame in a threaded manner, a screwing cap is fixedly connected to the top of the threaded rod, a first detection plate is fixedly connected to the bottom of the threaded rod, an electric push rod is fixedly connected to the two sides of the movable frame below the movable frame, and a second detection plate is fixedly connected to an output shaft of the electric push rod. According to the utility model, the movable frame, the threaded rod, the screwing cap, the first detection plate, the electric push rod and the second detection plate are matched, the threaded rod drives the first detection plate to ascend or descend by rotating the screwing cap, and the electric push rod pushes the second detection plate to displace, so that accurate detection of patients with different body types is realized, and the effect of strong applicability and high detection efficiency is achieved.
Description
Technical Field
The utility model relates to the technical field of radiotherapy treatment, in particular to a body foreign matter detection device for radiotherapy treatment.
Background
A body foreign matter detection device for radiotherapy treatment is a medical device, and aims to help doctors and radiotherapy therapists to detect and locate any abnormality or foreign matter existing in a patient during or before radiotherapy treatment. Such abnormalities or foreign objects may include metallic prostheses, surgical clips, needle fragments, computed Tomography (CT) contrast agent residues, fracture correction devices, scar tissue, and the like.
The following problems exist in the prior art:
the existing body foreign matter detection device for radiotherapy treatment mostly adopts a handheld detector, the whole body of a patient is required to be detected by manually holding the detector, manpower is wasted, the detection efficiency is low, some body foreign matter detection devices installed on a radiotherapy bed are usually fixed, the detector cannot be properly adjusted according to the height, the thickness and the like of the body of the patient, and the side surface of the body of the patient is easy to miss detection, so that the defects of poor applicability and poor detection accuracy are caused;
Disclosure of utility model
The utility model provides a body foreign matter detection device for radiotherapy treatment, which aims to solve the problems in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides a body foreign matter detection device for radiotherapy treatment, includes the radiotherapy bed board, the inside of radiotherapy bed board is provided with slide mechanism is including two transverse grooves of symmetry seting up, the inside one side fixedly connected with servo motor of transverse groove, servo motor's output shaft passes through the shaft coupling fixedly connected with lead screw, the outside threaded connection of lead screw has first slider, the other end swing joint that the lead screw kept away from servo motor has the pivot, the opposite side the inside fixedly connected with guide bar of transverse groove, the outside sliding connection of guide bar has the second slider;
the top fixedly connected with detection mechanism of radiotherapy bed board, detection mechanism is including removing the frame, the top threaded connection who removes the frame has the threaded rod, the top fixedly connected with of threaded rod twists the cap, the bottom fixedly connected with first pick-up plate of threaded rod, first pick-up plate is in the below that removes the frame, the both sides fixedly connected with electricity push rod that removes the frame, the output shaft fixedly connected with second pick-up plate of electricity push rod.
The technical scheme of the utility model is further improved as follows: the movable frame is in a semicircular arc shape, and the two underframes of the movable frame are respectively and tightly attached to the top surfaces of the first sliding block and the second sliding block.
By adopting the technical scheme, the bottoms of the two side frames of the movable frame in the scheme are tightly attached to the first sliding block and the second sliding block, so that the sliding mechanism and the detection mechanism are connected into a whole, the sliding mechanism is convenient to drive the detection mechanism to move back and forth, and the flexibility of the device is improved.
The technical scheme of the utility model is further improved as follows: the top surface fixedly connected with of radiotherapy bed board puts the leg rest, and the sponge pillow has been placed to one side that the leg rest was kept away from to radiotherapy bed board top surface, and puts leg rest and sponge pillow all to set up to accord with human characteristic's spill.
By adopting the technical scheme, the leg rest and the sponge pillow in the scheme are both arranged to be in a shape conforming to the human body structure, so that the correction of the body of a patient is facilitated, and the comfort of the patient lying on a sickbed is improved.
The technical scheme of the utility model is further improved as follows: the bottom of radiotherapy bed board fixedly connected with footpost, the bottom swing joint of footpost has the universal wheel.
By adopting the technical scheme, the bed leg in the scheme can play a supporting role on the radiotherapy bed, and the universal wheels can be used for adjusting the position of the sickbed conveniently.
The technical scheme of the utility model is further improved as follows: the electric push rods are provided with two groups, and the two groups penetrate through two side walls of the movable frame respectively.
By adopting the technical scheme, the electric push rod in the scheme can be extended or shortened under the condition of not interfering with the prone position of the patient, the side face of the patient is detected, and the comprehensiveness of detection is improved.
The technical scheme of the utility model is further improved as follows: the first detection plate and the moving frame are both arranged in a semicircular arc shape, the circular arc diameter of the first detection plate is smaller than that of the moving frame, and the position of the first detection plate is located right below the moving frame.
By adopting the technical scheme, the first detection plate in the scheme can move up and down below the movable frame, so that different up-down distances can be conveniently adjusted according to patients with different body types, and the applicability of the detection device is improved.
The technical scheme of the utility model is further improved as follows: the side of the bed head of the radiotherapy bed board is fixedly connected with a control switch, and the control switch is connected with a servo motor through a power line.
By adopting the technical scheme, the control switch in the scheme can control the switch of the servo motor, so that a user can conveniently adjust the detection mechanism to the fixed position of the bed leg after the patient is detected.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. The utility model provides a body foreign matter detection device for radiotherapy treatment, which adopts the cooperation of a movable frame, a threaded rod, a screwing cap, a first detection plate, an electric push rod and a second detection plate, wherein the threaded rod drives the first detection plate to ascend or descend by rotating the screwing cap, and the electric push rod pushes the second detection plate to displace, so that accurate detection is realized for patients with different body types. The effect of strong applicability and high detection efficiency is achieved.
2. The utility model provides a body foreign matter detection device for radiotherapy treatment, which adopts the cooperation of a servo motor, a screw rod, a first sliding block, a rotating shaft and a guide rod, and drives the screw rod to rotate in the rotating shaft by starting the servo motor, so that the first sliding block horizontally moves, a detection mechanism is driven to slide in a transverse groove, the whole body detection of a patient is facilitated, and the practicability of the detection mechanism is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a detection mechanism according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a sliding mechanism according to the present utility model;
fig. 4 is a schematic top view of the present utility model.
In the figure: 1. a radiotherapy bed board; 2. a sliding mechanism; 201. a servo motor; 202. a screw rod; 203. a first slider; 204. a rotating shaft; 205. a guide rod; 206. a second slider; 207. a transverse groove; 3. a detection mechanism; 301. a moving rack; 302. a threaded rod; 303. screwing the cap; 304. a first detection plate; 305. an electric push rod; 306. a second detection plate; 4. a leg rest; 5. a sponge pillow; 6. a control switch; 7. bed legs; 8. and a universal wheel.
Detailed Description
The utility model is further illustrated by the following examples:
Example 1
As shown in fig. 1-4, the utility model provides a body foreign matter detection device for radiotherapy treatment, which comprises a radiotherapy bed board 1, wherein a sliding mechanism 2 is arranged in the radiotherapy bed board 1, the sliding mechanism 2 comprises two transverse grooves 207 which are symmetrically arranged, one side of the interior of each transverse groove 207 is fixedly connected with a servo motor 201, an output shaft of each servo motor 201 is fixedly connected with a screw rod 202 through a coupler, the outer threads of the screw rods 202 are connected with a first sliding block 203, the other end of each screw rod 202, far away from each servo motor 201, is movably connected with a rotating shaft 204, the inner part of each transverse groove 207 on the other side is fixedly connected with a guide rod 205, and the outer part of each guide rod 205 is connected with a second sliding block 206 in a sliding manner;
The top fixedly connected with detection mechanism 3 of radiotherapy bed board 1, detection mechanism 3 is including removing the frame 301, removes the top threaded connection of frame 301 and has threaded rod 302, and the top fixedly connected with of threaded rod 302 is twisted cap 303, and the bottom fixedly connected with first pick-up plate 304 of threaded rod 302, first pick-up plate 304 are in the below that removes the frame 301, remove the both sides fixedly connected with electric push rod 305 of frame 301, and the output shaft fixedly connected with second pick-up plate 306 of electric push rod 305.
In this embodiment, the movable frame 301, the threaded rod 302, the screw cap 303, the first detection plate 304, the electric push rod 305 and the second detection plate 306 are adopted to cooperate, the threaded rod 302 drives the first detection plate 304 to ascend or descend by rotating the screw cap 303, and the electric push rod 305 pushes the second detection plate 306 to displace, so that accurate detection is performed on patients with different body types. The effect of strong applicability and high detection efficiency is achieved.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the movable frame 301 is in a semicircular arc shape, two bottom frames of the movable frame are respectively and tightly attached to the top surfaces of the first sliding block 203 and the second sliding block 206, the leg placing frame 4 is fixedly connected to the top surface of the radiotherapy bed board 1, the sponge pillow 5 is placed on one side, far away from the leg placing frame 4, of the top surface of the radiotherapy bed board 1, the leg placing frame 4 and the sponge pillow 5 are all arranged to be concave according with human body characteristics, the bed legs 7 are fixedly connected to the bottom of the radiotherapy bed board 1, and universal wheels (8) are movably connected to the bottom of the bed legs 7.
In this embodiment, the bottoms of the two side frames of the moving frame 301 in this scheme are tightly attached to the first slider 203 and the second slider 206, so that the sliding mechanism 2 and the detecting mechanism 3 are connected into a whole, the sliding mechanism 2 drives the detecting mechanism 3 to reciprocate, flexibility of the device is improved, the leg rest 4 and the sponge pillow 5 in this scheme are all set to be in shapes conforming to human body structures, comfort of a patient lying on a sickbed is improved while correction of the patient body is facilitated, the bed legs 7 in this scheme can play a supporting role on the radiotherapy bed, and the set universal wheels 8 can facilitate position adjustment of a user on the sickbed.
Example 3
As shown in fig. 1-4, on the basis of embodiment 1 and embodiment 2, the present utility model provides a technical solution: preferably, the electric push rods 305 are provided with two groups, which are respectively penetrated through two side walls of the movable frame 301, the first detection plate 304 and the movable frame 301 are both arranged in a semicircular arc shape, the circular arc diameter of the first detection plate 304 is smaller than that of the movable frame 301, the position of the first detection plate 304 is located right below the movable frame 301, the side surface of the bed head of the radiotherapy bed board 1 is fixedly connected with the control switch 6, and the control switch 6 is connected with the servo motor 201 through a power line.
In this embodiment, the electric push rod 305 in this solution can be extended or shortened without disturbing the prone position of the patient, so as to detect the side of the patient, improving the comprehensiveness of the detection, and the first detection plate 304 in this solution can move up and down below the moving frame 301, so as to facilitate the adjustment of different up and down distances according to patients of different body types, and increase the applicability of the detection device, and the control switch 6 in this solution can control the switch of the servo motor 201, so that the user can conveniently adjust the detection mechanism 3 to the fixed position of the bed leg after the patient is detected.
The working principle of the body foreign matter detection device for radiotherapy treatment is specifically described below.
When the device is used, as shown in fig. 1-4, a patient is integrally placed on a radiotherapy bed, the head and the feet are respectively placed on the sponge pillow 5 and the recess of the leg rest 4, the patient is simply positioned, the screw rod 302 is rotated by rotating the screw cap 303 to drive the first detection plate 304 to move downwards to a proper position, the electric push rod 305 is started to push the second detection plate 306 to a proper position according to the body widths of different patients, at this moment, the detection mechanism is close to the body of the patient, and then the servo motor 201 is started through the control switch 6 to drive the screw rod 202 to rotate in the rotating shaft 204, so that the first slide block 203 drives the detection mechanism 3 to move, and the detection mechanism 3 can reciprocate to detect the whole body of the patient.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The utility model provides a body foreign matter detection device for radiotherapy treatment, includes radiotherapy bed board (1), its characterized in that: the radiotherapy bed board (1) is internally provided with a sliding mechanism (2), the sliding mechanism (2) comprises two transverse grooves (207) which are symmetrically arranged, one side of the interior of each transverse groove (207) is fixedly connected with a servo motor (201), an output shaft of each servo motor (201) is fixedly connected with a screw rod (202) through a coupler, the screw rod (202) is externally connected with a first sliding block (203) in a threaded manner, the screw rod (202) is far away from the other end of each servo motor (201) and is movably connected with a rotating shaft (204), the other side of the screw rod is fixedly connected with a guide rod (205) in the interior of each transverse groove (207), and the guide rod (205) is externally connected with a second sliding block (206) in a sliding manner;
The utility model provides a radiotherapy bed board (1) top fixedly connected with detection mechanism (3), detection mechanism (3) is including removing frame (301), the top threaded connection who removes frame (301) has threaded rod (302), the top fixedly connected with of threaded rod (302) is twisted cap (303), the bottom fixedly connected with first pick-up plate (304) of threaded rod (302), first pick-up plate (304) are in the below that removes frame (301), the both sides fixedly connected with electricity push rod (305) that remove frame (301), the output shaft fixedly connected with second pick-up plate (306) of electricity push rod (305).
2. The body foreign matter detection device for radiotherapy treatment according to claim 1, wherein: the movable frame (301) is in a semicircular arc shape, and two underframes of the movable frame are respectively and tightly attached to the top surfaces of the first sliding block (203) and the second sliding block (206).
3. The body foreign matter detection device for radiotherapy treatment according to claim 1, wherein: the top surface fixedly connected with of radiotherapy bed board (1) puts leg rest (4), and sponge pillow (5) have been placed to one side that leg rest (4) were kept away from to radiotherapy bed board (1) top surface, and put leg rest (4) and sponge pillow (5) all set up to accord with human characteristic's spill.
4. The body foreign matter detection device for radiotherapy treatment according to claim 1, wherein: the bottom of radiotherapy bed board (1) fixedly connected with footpost (7), the bottom swing joint of footpost (7) has universal wheel (8).
5. The body foreign matter detection device for radiotherapy treatment according to claim 1, wherein: the electric push rods (305) are provided with two groups, and penetrate through two side walls of the movable frame (301) respectively.
6. The body foreign matter detection device for radiotherapy treatment according to claim 1, wherein: the first detection plate (304) and the movable frame (301) are both arranged in a semicircular arc shape, the arc diameter of the first detection plate (304) is smaller than that of the movable frame (301), and the position of the first detection plate (304) is located right below the movable frame (301).
7. The body foreign matter detection device for radiotherapy treatment according to claim 1, wherein: the side of the bed head of the radiotherapy bed plate (1) is fixedly connected with a control switch (6), and the control switch (6) is connected with a servo motor (201) through a power line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323438971.8U CN221557368U (en) | 2023-12-15 | 2023-12-15 | Body foreign matter detection device for radiotherapy treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323438971.8U CN221557368U (en) | 2023-12-15 | 2023-12-15 | Body foreign matter detection device for radiotherapy treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221557368U true CN221557368U (en) | 2024-08-20 |
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ID=92290189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323438971.8U Active CN221557368U (en) | 2023-12-15 | 2023-12-15 | Body foreign matter detection device for radiotherapy treatment |
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| Country | Link |
|---|---|
| CN (1) | CN221557368U (en) |
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2023
- 2023-12-15 CN CN202323438971.8U patent/CN221557368U/en active Active
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