Restraint device for CT examination
By designing a restraint device for CT examinations, using clips and adhesives to fix the arm, the problem of the newborn's bent arm affecting the examination was solved, achieving effective fixation of the arm and simplifying the structure, thus reducing labor costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN EIGHTH PEOPLES HOSPITALDONGGUAN CHILDRENS HOSPITAL
- Filing Date
- 2025-04-30
- Publication Date
- 2026-08-04
AI Technical Summary
The restraints on existing CT scan devices cannot effectively restrict the extension and bending of a newborn's arms, affecting the examination results and requiring assistance from medical staff.
A restraint device for CT examination was designed, comprising a base pad, first and second locking blocks, a fixing plate, and first and second adhesive members. The locking blocks are fixed in the slide groove of the examination bed, the adhesive members are fixed on the base pad to press the arm, and the fixing plate is located on the forearm and biceps to ensure that the arm is straight.
It achieves effective fixation of the arm, avoids bending that affects the examination results, simplifies the structure, saves costs, and reduces the need for human resources.
Smart Images
Figure CN224584776U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of restraint device technology, specifically relating to a restraint device for CT examination. Background Technology
[0002] Under normal circumstances, the elbow joint of a newborn will have a physiological flexion, which will significantly affect the results of CT scans such as vascular and cardiac angiography.
[0003] Currently, CT scan devices are equipped with restraint straps that slide and engage in grooves on both sides of the examination bed. During the scan, the restraint straps are placed around the newborn's arms to restrict their movement. However, this type of restraint strap only provides basic limitation; the newborn's arms can still extend, retract, and bend, resulting in poor restraint effectiveness. Sometimes, medical staff are even required to assist with the scan. Utility Model Content
[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a restraint device for CT examination.
[0005] To achieve the above objectives, this utility model discloses a restraint device for CT examination, including a base pad and a restraint assembly disposed on the base pad;
[0006] The bottom pad is provided with a first locking block and a second locking block on both sides, and the first locking block and the second locking block are respectively locked in the sliding grooves on both sides of the testing bed. The entire top surface of the bottom pad is an adhesive surface.
[0007] The restraint assembly includes a fixing plate, a first adhesive member, and a second adhesive member. The fixing plate is placed on the patient's arm with its two ends located on the forearm and biceps brachii, respectively. The first adhesive member and the second adhesive member are respectively located at both ends of the fixing plate and intersect with the fixing plate. The first adhesive member and the second adhesive member are bonded to the base pad so that the fixing plate presses down on the patient's arm.
[0008] The restraint assembly consists of two sets, each set of restraint devices used to restrain one of the patient's arms.
[0009] In another embodiment, the first adhesive member and the second adhesive member are separate from the fixing plate.
[0010] In another embodiment, the first adhesive member and the second adhesive member are fixed at an intermediate position on the fixing plate.
[0011] In another embodiment, the fixing plate is provided with a protective component.
[0012] In another embodiment, the first adhesive member and / or the second adhesive member are perpendicular to the fixing plate.
[0013] In another embodiment, the first adhesive and / or the second adhesive is Velcro.
[0014] In another embodiment, the fixing plate is elongated.
[0015] In another embodiment, an abdominal strap is also included, which is adhered to the base pad and is used to restrict the patient's abdomen.
[0016] In another embodiment, a lower limb strap is also included, which is adhered to the base pad and is used to restrict the patient's lower limbs.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0018] The restraint assembly includes a fixation plate, a first adhesive component, and a second adhesive component. The fixation plate is placed on the patient's arm. During a CT scan, the first and second adhesive components are bonded to the base pad, causing the fixation plate to press down on the patient's arm. This keeps the patient's arm straight, preventing the CT scan from being affected by bending the arm.
[0019] The two ends of the fixation plate are located on the forearm and biceps brachii respectively. The first and second adhesive components are located at the two ends of the fixation plate, which can avoid the first and second adhesive components from obstructing each other and affecting the CT examination results.
[0020] The bottom pad is provided with a first locking block and a second locking block on both sides. The first locking block and the second locking block are respectively locked in the sliding grooves on both sides of the test bed. This makes full use of the existing test device structure and does not require the setting of other structures to fix the bottom pad, which is simple in structure.
[0021] The entire top surface of the base pad is the adhesive surface, so the first and second adhesive parts can be bonded to any position on the base pad without having to be bonded to a specific position, making it more convenient to use. Attached Figure Description
[0022] Figure 1 A schematic diagram of the restraint device used for CT examination in an embodiment;
[0023] Base pad 10; First locking block 11; Second locking block 12;
[0024] Constraint component 20; Fixing plate 21; First adhesive component 22; Second adhesive component 23;
[0025] Abdominal bandage 30; lower limb bandage 40. Detailed Implementation
[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0027] A restraint device for CT examination, see Figure 1 The device includes a base pad 10 and a restraint assembly 20 mounted on the base pad 10. The base pad 10 has a first locking block 11 and a second locking block 12 on each side, which are respectively engaged in grooves on both sides of the examination bed. This fully utilizes the existing structure of the examination device, eliminating the need for additional structures to fix the base pad 10, resulting in a simple structure. The restraint assembly 20 includes a fixing plate 21, a first adhesive member 22, and a second adhesive member 23. The fixing plate 21 is placed on the patient's arm, with its two ends located on the forearm and biceps brachii, respectively. The first adhesive member 22 and the second adhesive member 23 are respectively located at both ends of the fixing plate 21 and intersect with it. The first adhesive member 22 and the second adhesive member 23 are adhered to the base pad 10, causing the fixing plate 21 to press down on the patient's arm. With the action of the first adhesive member 22 and the second adhesive member 23, the fixing plate 21 can press down on the patient's arm, thus keeping the patient's arm straight and preventing the CT examination results from being affected by arm bending. The two ends of the fixation plate 21 are located on the forearm and the biceps brachii, respectively. The first adhesive 22 and the second adhesive 23 are respectively located at the two ends of the fixation plate 21. This can prevent the first adhesive 22 and the second adhesive 23 from obstructing the view and affecting the CT examination results.
[0028] It is understood that the restraint device in this embodiment can restrain not only infants and young children, but also patients who have difficulty controlling the bending of their arms.
[0029] In this embodiment, the restraint assembly 20 has two sets, each set of restraint devices is used to restrain one of the patient's arms.
[0030] In this embodiment, the entire top surface of the base pad 10 is the adhesive surface. Thus, the first adhesive 22 and the second adhesive 23 can be bonded to any position on the base pad 10 without having to bond at a specific position, making it more convenient to use.
[0031] Among them, the first adhesive component 22 and the second adhesive component 23 are Velcro, and the corresponding adhesive surface of the top surface of the bottom pad 10 can be medical textile material.
[0032] In this embodiment, the first adhesive component 22 and the second adhesive component 23 are separate from the fixing plate 21. In this way, if the performance of the first adhesive component 22, the second adhesive component 23, and the fixing plate 21 deteriorates, the corresponding components can be directly replaced without replacing the entire constraint assembly 20, thus saving costs.
[0033] In other alternative embodiments, the first adhesive member 22 and the second adhesive member 23 are fixed at the middle position on the fixing plate 21, so that the restraint assembly 20 forms an integral structure, which makes it easier for medical staff to restrain the patient's arm.
[0034] In this embodiment, the fixation plate 21 is elongated and can be made of a material that does not affect CT detection, such as wood. The fixation plate 21 is equipped with a protective element, which can be a protective surface or other flexible material, to prevent the corners of the fixation plate 21 from causing injury to the patient's arm.
[0035] In this embodiment, the first adhesive 22 and the second adhesive 23 are perpendicular to the fixing plate 21.
[0036] In this embodiment, the restraint device also includes an abdominal strap 30 and a lower limb strap 40 adhered to the base pad 10. The abdominal strap 30 is used to restrict the patient's abdomen, and the lower limb strap 40 is used to restrict the patient's lower limbs. By restraining the patient's abdomen and lower limbs with the abdominal strap 30 and lower limb strap 40, the patient can be stably fixed on the base pad 10, improving the detection effect, eliminating the need for medical personnel to assist in the detection, and saving labor costs.
[0037] The two straps mentioned above can also be Velcro.
[0038] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.
Claims
1. A restraint device for CT examination, characterized in that: Includes a base pad and a constraint assembly disposed on the base pad; The bottom pad is provided with a first locking block and a second locking block on both sides, and the first locking block and the second locking block are respectively locked in the sliding grooves on both sides of the testing bed. The entire top surface of the bottom pad is an adhesive surface. The restraint assembly includes a fixing plate, a first adhesive member, and a second adhesive member. The fixing plate is placed on the patient's arm with its two ends located on the forearm and biceps brachii, respectively. The first adhesive member and the second adhesive member are respectively located at both ends of the fixing plate and intersect with the fixing plate. The first adhesive member and the second adhesive member are bonded to the base pad so that the fixing plate presses down on the patient's arm. The restraint assembly consists of two sets, each set of restraint devices used to restrain one of the patient's arms.
2. The restraint device for CT examination according to claim 1, characterized in that: The first adhesive component and the second adhesive component are separate from the fixing plate.
3. The restraint device for CT examination according to claim 1, characterized in that: The first adhesive component and the second adhesive component are fixed at the middle position on the fixing plate.
4. The restraint device for CT examination according to claim 1, characterized in that: The fixing plate is equipped with protective components.
5. The restraint device for CT examination according to claim 1, characterized in that: The first adhesive and / or the second adhesive are perpendicular to the fixing plate.
6. The restraint device for CT examination according to claim 1, characterized in that: The first and / or second adhesive components are Velcro.
7. The restraint device for CT examination according to claim 1, characterized in that: The fixing plate is long and narrow.
8. The restraint device for CT examination according to claim 1, characterized in that: It also includes an abdominal bandage adhered to the base pad, the abdominal bandage being used to restrict the patient's abdomen.
9. The restraint device for CT examination according to claim 1, characterized in that: It also includes a lower limb strap bonded to the base pad, the lower limb strap being used to restrict the patient's lower limbs.