Protective frame for CT magnetic resonance
By designing a protective frame for CT magnetic resonance, using the combination of tensioning mechanism and winding mechanism, the problem that existing CT machines cannot effectively fix young children is solved, and safe fixation of children is achieved to ensure the smooth progress of testing.
Patent Information
- Application Number
- CN202420379179.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-28
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-02-28
AI Technical Summary
The existing CT machine detection lying board cannot effectively fix young children, resulting in the child being able to move at will during the inspection, causing damage to himself or the instrument.
A protective frame for CT magnetic resonance is designed, including a lying frame, a tensioning mechanism and a winding mechanism. Through a slidingly installed tensioning mechanism and a winding mechanism, the combination of elastic bandages and winding wheels is used to achieve fixation to children.
It effectively fixes younger children, prevents random activities during testing, and ensures the safety of testing and the integrity of the instrument.
Smart Images

Figure CN222516870U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of magnetic resonance detection, in particular to a protective frame for CT magnetic resonance. Background Art
[0002] Computerized X-ray tomography (abbreviated as X-CT or CT) is a device that uses x-rays to perform a cross-sectional scan of the human body. The analog signal r received by the detector is converted into a digital signal, and the attenuation coefficient of each pixel is calculated by an electronic computer. The image is then reconstructed to display the cross-sectional structure of various parts of the human body.
[0003] At present, when performing CT examination, the person needs to lie on the examination bed board first, and then be sent into the CT machine for examination. However, the examination bed board of the existing CT machine cannot fix the person. When the patient is a young child, it is difficult to control the child's limb movements. During the examination, the child's limb movements may cause damage to himself or the instrument. Therefore, in view of the above situation, it is urgent to develop a CT magnetic resonance protection frame that is easy to adjust and convenient for fixing young children to prevent young children from moving around at will during the examination and causing damage to themselves or the instrument, so as to overcome the shortcomings in current practical applications and meet current needs. Utility Model Content
[0004] The utility model aims to provide a protective frame for CT magnetic resonance imaging to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A protective frame for CT magnetic resonance imaging, comprising a lying frame, a first mounting rod, a tightening mechanism, a second mounting rod, a winding mechanism and a quick cleaning mechanism, wherein the first mounting rod is fixed to the right side of the lying frame, a plurality of tightening mechanisms are slidably mounted on the first mounting rod, a second mounting rod is fixed to the left side of the lying frame, a plurality of winding mechanisms for connecting the tightening mechanisms are slidably mounted on the second mounting rod, the winding mechanism comprises: a second sliding sleeve, a rotating shaft, a winding wheel, a rotating handle, a limit pin, a pin hole, a plug plate, a clamping plate and a spring, the second sliding sleeve The cam is fixed to the second mounting rod, the second sleeve is rotatably connected to a rotating shaft, a winding wheel is fixed to the rotating shaft, a rotating handle is fixed to the upper end of the rotating shaft, a plug-in plate is fixed to the left side of the second sleeve, a limit pin which is detachably mounted on the rotating handle and is plugged into the plug-in plate, a plurality of pin holes for the limit pin to pass through are evenly distributed on the rotating handle, a splint is slidably mounted on the winding wheel, the upper and lower ends of the splint are both located on the outside of the winding wheel, and a spring fixed to the rotating shaft is mounted on the upper and lower ends of the splint.
[0007] As a further solution of the utility model: the angle between every two adjacent pin holes is 20°.
[0008] As a further solution of the utility model: the winding wheel is provided with a limiting groove for the movement of the clamping plate.
[0009] As a further solution of the utility model: the tightening mechanism includes: a first sliding sleeve, an elastic bandage and a storage ring, the first sliding sleeve is slidably installed on the first mounting rod, the elastic bandage is fixed on the first sliding sleeve, and a storage ring for storing the elastic bandage is fixed on the right side of the first sliding sleeve.
[0010] As a further solution of the utility model: a quick cleaning mechanism is slidably mounted on the rear end of the lying frame.
[0011] As a further solution of the utility model: the quick cleaning mechanism includes: a sliding frame and a cotton wipe, the sliding frame is slidably installed on the lying frame, and the left and right sides of the lying frame are provided with sliding grooves for the sliding of the sliding frame. The sliding frame is detachably installed with a cotton wipe, and the bottom of the cotton wipe is in contact with the lying frame.
[0012] As a further solution of the utility model: the cotton wipe is detachably connected to the sliding frame via Velcro.
[0013] Beneficial effect: when the protective frame for CT magnetic resonance imaging is used, a person lies on the frame for detection. When the patient is a young child who is difficult to control and can move at will, the tightening mechanism and the winding mechanism are first slid to a suitable position, and then the front end of the elastic bandage is pulled into the winding wheel, and then the splint is pulled to form a gap between the splint and the winding wheel, and then the front end of the elastic bandage is placed in the gap between the splint and the winding wheel, and then the splint is released, and the splint is driven by the elastic force of the spring to clamp the front end of the elastic bandage into the winding wheel, and then the limit pin is pulled out, and the rotating shaft and the winding wheel are driven to rotate by rotating the handle, and the elastic bandage is wound and tightened by rotating the winding wheel, so that the elastic bandage tightens the person on the frame, and after adjustment, the limit pin is inserted into the plug board to fix the rotating handle and the rotating shaft, and then the child is fixed to the frame for subsequent detection. In summary, the utility model is easy to adjust and can be used to fix young children, thereby preventing the young children from moving around at will during testing and causing damage to themselves or the instrument. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0015] Figure 2 It is a partial structure diagram of the utility model Figure 1 .
[0016] Figure 3It is a partial structure diagram of the utility model Figure 2 .
[0017] Figure 4 It is a partial structure diagram of the utility model Figure 3 .
[0018] Figure 5 It is a partial structure diagram of the utility model Figure 4 .
[0019] In the figure: 1. lying frame; 101. slide groove; 2. first mounting rod; 3. tightening mechanism; 301. first sliding sleeve; 302. elastic bandage; 303. storage ring; 4. second mounting rod; 5. winding mechanism; 501. second sliding sleeve; 502. rotating shaft; 503. winding wheel; 5031. limiting groove; 504. rotating handle; 505. limiting latch; 506. pin hole; 507. plug-in board; 508. splint; 509. spring; 6. quick cleaning mechanism; 601. sliding frame; 602. cotton wipe. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] Example
[0022] See also Figures 1 to 5 In an embodiment of the utility model, a protective frame for CT magnetic resonance imaging comprises a lying frame 1, a first mounting rod 2, a tightening mechanism 3, a second mounting rod 4, a winding mechanism 5 and a quick cleaning mechanism 6. The right side of the lying frame 1 is fixed with a first mounting rod 2, and a plurality of tightening mechanisms 3 are slidably mounted on the first mounting rod 2. The left side of the lying frame 1 is fixed with a second mounting rod 4, and a plurality of winding mechanisms 5 for connecting the tightening mechanisms 3 are slidably mounted on the second mounting rod 4. The rear end of the lying frame 1 is slidably mounted with a quick cleaning mechanism 6. When in use, a person lies on the lying frame 1 for detection. When the patient is a young child who is difficult to control and can move at will, the positions of the three tightening mechanisms 3 are adjusted to a suitable tightening position, and then the tightening mechanism 3 is pressed onto the child's body, and the left end of the tightening mechanism 3 is wound around the winding mechanism 5. The tightening mechanism 3 is tightened by the winding mechanism 5, and then the child is fixed to the lying frame 1, which is convenient for subsequent detection. After use, the quick cleaning mechanism 6 can be slid on the lying frame 1 to clean up dust or other impurities on the lying frame 1.
[0023] The tightening mechanism 3 includes: a first sliding sleeve 301, an elastic bandage 302 and a storage ring 303. The first sliding sleeve 301 is slidably installed on the first mounting rod 2. The elastic bandage 302 is fixed on the first sliding sleeve 301. The right side of the first sliding sleeve 301 is fixed with a storage ring 303 for storing the elastic bandage 302. When the elastic bandage 302 is not needed, the elastic bandage 302 can be wrapped around the storage ring 303 and stored.
[0024] The winding mechanism 5 includes: a second sliding sleeve 501, a rotating shaft 502, a winding wheel 503, a rotating handle 504, a limiting latch 505, a pin hole 506, a plug plate 507, a clamping plate 508 and a spring 509. The second sliding sleeve 501 is slidably mounted on the second mounting rod 4. The second sliding sleeve 501 is rotatably connected with the rotating shaft 502, the winding wheel 503 is fixed on the rotating shaft 502, the rotating handle 504 is fixed on the upper end of the rotating shaft 502, the plug plate 507 is fixed on the left side of the second sliding sleeve 501, and the rotating handle 50 4 is detachably mounted with a limit pin 505 inserted into the plug board 507, and the rotating handle 504 is evenly distributed with a plurality of pin holes 506 for the limit pin 505 to pass through, and the angle between each two adjacent pin holes 506 is 20°. The limit pin 505 can be inserted into the plug board 507 to fix the rotating handle 504 and the rotating shaft 502 so that they cannot rotate, and the limit pin 505 can be pulled out to allow the rotating handle 504 and the rotating shaft 502 to rotate. A clamping plate 508 is slidably mounted on the winding wheel 503, and the winding wheel 503 is provided with a clamping plate 508. A limit groove 5031 is provided for the movement of the clamp plate 508. The upper and lower ends of the clamp plate 508 are both located outside the winding wheel 503. The upper and lower ends of the clamp plate 508 are both installed with a spring 509 fixed to the rotating shaft 502. When no external force is applied, the clamp plate 508 is attached to the winding wheel 503. When in use, the front end of the elastic bandage 302 is first pulled into the winding wheel 503, and then the clamp plate 508 is pulled to make a gap between the clamp plate 508 and the winding wheel 503, and then the front end of the elastic bandage 302 is placed between the clamp plate 508 and the winding wheel. 503, then loosen the splint 508, and use the elastic force of the spring 509 to drive the splint 508 to clamp the front end of the elastic bandage 302 into the winding wheel 503, then pull out the limit pin 505, and drive the rotating shaft 502 and the winding wheel 503 to rotate by rotating the handle 504, and the elastic bandage 302 is wound and tightened by rotating the winding wheel 503, so that the elastic bandage 302 tightens the person on the lying frame 1. After adjustment, insert the limit pin 505 into the plug board 507 to fix the rotating handle 504 and the rotating shaft 502.
[0025] The quick cleaning mechanism 6 includes: a sliding frame 601 and a cotton wipe 602, the sliding frame 601 is slidably installed on the lying frame 1, and the left and right sides of the lying frame 1 are provided with sliding grooves 101 for the sliding of the sliding frame 601, and the cotton wipe 602 is detachably installed in the sliding frame 601, and the bottom of the cotton wipe 602 is in contact with the lying frame 1, and the cotton wipe 602 is detachably connected to the sliding frame 601 through Velcro. When in use, the cotton wipe 602 is driven to move by sliding the sliding frame 601, and the dust and other impurities on the lying frame 1 can be cleaned off by the cotton wipe 602.
[0026] The working principle of the utility model is as follows: when the CT magnetic resonance protection frame is used, a person lies on the lying frame 1 for detection. When the patient is a young child who is difficult to control and moves at will, the tightening mechanism 3 and the winding mechanism 5 are first slid to a suitable position, and then the front end of the elastic bandage 302 is pulled into the winding wheel 503, and then the splint 508 is pulled to make a gap between the splint 508 and the winding wheel 503, and then the front end of the elastic bandage 302 is placed in the gap between the splint 508 and the winding wheel 503, and then the splint 508 is loosened, and the elastic bandage 302 is tightened by the elastic bandage 302. The elastic force of the spring 509 drives the splint 508 to clamp the front end of the elastic bandage 302 into the winding wheel 503, and then the limit pin 505 is pulled out, and the rotating handle 504 drives the rotating shaft 502 and the winding wheel 503 to rotate, and the elastic bandage 302 is wound and tightened by rotating the winding wheel 503, so that the elastic bandage 302 tightens the person on the lying frame 1. After adjustment, the limit pin 505 is inserted into the plug board 507 to fix the rotating handle 504 and the rotating shaft 502, and then the child is fixed to the lying frame 1, which is convenient for subsequent detection.
Claims
1. A protective frame for CT magnetic resonance imaging, characterized in that: The invention comprises a lying frame (1), a first mounting rod (2), a tightening mechanism (3), a second mounting rod (4), a winding mechanism (5) and a quick cleaning mechanism (6); the first mounting rod (2) is fixed on the right side of the lying frame (1); a plurality of tightening mechanisms (3) are slidably mounted on the first mounting rod (2); the second mounting rod (4) is fixed on the left side of the lying frame (1); a plurality of winding mechanisms (5) for connecting the tightening mechanisms (3) are slidably mounted on the second mounting rod (4); the winding mechanism (5) comprises: a second sliding sleeve (501), a rotating shaft (502), a winding wheel (503), a rotating handle (504), a limiting latch (505), a pin hole (506), a plug board (507), a clamping plate (508) and a spring (509); the second sliding sleeve (501) is slidably mounted on the second mounting rod ( 4), the second sleeve (501) is rotatably connected with a rotating shaft (502), a winding wheel (503) is fixed on the rotating shaft (502), a rotating handle (504) is fixed at the upper end of the rotating shaft (502), a plug board (507) is fixed on the left side of the second sleeve (501), a limit pin (505) plugged into the plug board (507) is detachably installed on the rotating handle (504), a plurality of pin holes (506) for the limit pin (505) to pass through are evenly distributed on the rotating handle (504), a clamping plate (508) is slidably installed on the winding wheel (503), the upper and lower ends of the clamping plate (508) are both located on the outside of the winding wheel (503), and the upper and lower ends of the clamping plate (508) are both installed with a spring (509) fixed to the rotating shaft (502).
2. The CT magnetic resonance protection frame according to claim 1, characterized in that: The included angle between every two adjacent pin holes (506) is 20°.
3. The CT magnetic resonance protection frame according to claim 1, characterized in that: The winding wheel (503) is provided with a limiting groove (5031) for moving the clamping plate (508).
4. The CT magnetic resonance protection frame according to claim 1, characterized in that: The tightening mechanism (3) comprises: a first sliding sleeve (301), an elastic bandage (302) and a storage ring (303); the first sliding sleeve (301) is slidably mounted on the first mounting rod (2); the elastic bandage (302) is fixed on the first sliding sleeve (301); and the storage ring (303) for storing the elastic bandage (302) is fixed on the right side of the first sliding sleeve (301).
5. The CT magnetic resonance protection frame according to claim 1, characterized in that: A quick cleaning mechanism (6) is slidably mounted on the rear end of the lying frame (1).
6. The CT magnetic resonance protection frame according to claim 5, characterized in that: The quick cleaning mechanism (6) comprises: a sliding frame (601) and a cotton wipe (602); the sliding frame (601) is slidably mounted on the lying frame (1); both left and right sides of the lying frame (1) are provided with sliding grooves (101) for the sliding frame (601) to slide; the cotton wipe (602) is detachably mounted in the sliding frame (601); the bottom of the cotton wipe (602) is in contact with the lying frame (1).
7. The CT magnetic resonance protection frame according to claim 6, characterized in that: The cotton wipe (602) is detachably connected to the sliding frame (601) via Velcro.