Adjustable restraint mechanism
By designing an adjustable restraint mechanism, using multiple connection points and adjustable rubber belt length, the problems of single fixing points of the existing restraint mechanism and small contact area are solved, and effective multi-directional restriction and stable fixation of the patient's upper arm are achieved.
Patent Information
- Application Number
- CN202421206724.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-05-30
AI Technical Summary
When the existing restraint mechanism restricts the patient's arms, the fixed point is single, making it difficult to effectively limit the swing of both arms, and the contact area between the restraint belt and the arm is small, which may cause injury.
An adjustable restraint mechanism is designed, including a fixing module, a slug slot, a rubber belt and a connecting rope, and a multi-directional restriction on the patient's upper arm through multiple connection points and adjustable rubber belt length.
The restraint mechanism can more effectively limit the movement of the patient's upper arm, reduce the damage to the patient's upper arm, and is suitable for the arm thickness of different patients, improving the stability and applicability of the constraints.
Smart Images

Figure CN222676610U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of restraint mechanisms, in particular to an adjustable restraint mechanism. Background Art
[0002] Pulmonary encephalopathy is a neurological complication caused by chronic lung disease, which is especially common in patients with chronic obstructive pulmonary disease (COPD). This disease is caused by long-term hypoxemia and hypercapnia leading to brain dysfunction. Clinical manifestations include psychiatric symptoms such as anxiety, depression, hallucinations, delusions, and in severe cases, mental confusion may occur.
[0003] When the patient becomes mentally confused and has hallucinations, he or she will wave his or her arms, which may cause harm to the medical staff around him or her. At this time, the patient's arms need to be restricted. A restraint mechanism is generally used for restriction. The existing restraint mechanism is generally connected to the bed through only one connecting belt, but only restricts the patient in one direction, so that the patient can still wave his or her arms in a small range. At the same time, restraint belts are mostly used to restrain patients. The restraint belts are directly wrapped around the patient's arms. The contact area between the restraint belt and the arm is small. When the patient uses greater strength, the restraint belt may cause harm to the patient's arm.
[0004] Therefore, the utility model provides an adjustable restraint mechanism to solve the problems raised in the above background technology. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose an adjustable restraining mechanism. The connecting block fixedly arranged at the front end of the connecting rope can be connected through through holes and other structures when in use, so that the position of the connecting rope can be fixed. The fixing cover at the upper end of the clamping groove can be fixed to the upper end of the clamping groove by connecting screws after the rubber belt is clamped in the clamping groove. At the same time, the connecting screws can be fixed to the rubber belt and the clamping groove through threaded connection.
[0006] To achieve the above object, the utility model provides the following technical solutions: an adjustable restraint mechanism, comprising a fixing module, the front end surface of the fixing module is threadedly connected to two fixing blocks, the rear ends of the two fixing blocks are fixedly provided with fixing belts, the rear ends of the two fixing belts are fixedly provided with connecting plates, and one side of the upper end surface of the fixing module is fixedly provided with a clamping groove;
[0007] A rubber belt is clamped on the bottom surface of the clamping groove, a plurality of connection ports are provided on one side of the upper end surface of the rubber belt, a first positioning plate is fixedly provided on one side of the rubber belt, the fixing module includes a rotating shaft, and a fixing shell is rotatably provided on both upper and lower ends of the rotating shaft;
[0008] Through the above technical scheme, the fixing module can be fixed on the user's upper arm when in use, and two fixing blocks are connected to the front end of the fixing module, which are fixed to the fixing block and the fixing belt, which are fixed to the connecting plate, and the connecting plate can be fixed to the rope, so that the moving distance of the fixing module is limited, and the clamping groove fixed on the upper end of the fixing module can be clamped to the rubber belt when in use, and the connecting port provided by the rubber belt is convenient for adjusting the position inside the clamping groove, the rubber belt is fixed to the first positioning plate, and the first positioning plate can be connected to the hospital bed, and the position of the rubber belt is fixed, so that the rubber belt can limit the moving distance of the fixing module, and the fixing module includes a rotating shaft, and the rotating shaft can make the fixing shell rotate, so that the fixing shell can fit more closely when in contact with the patient's upper arm, so that the fixing module can be fixed more firmly.
[0009] Furthermore, the front end surface of the connecting plate is threadedly connected to a fixing plate, and the front end surface of the fixing plate is fixedly provided with a connecting rope;
[0010] Through the above technical solution, the connecting plate and the fixing plate are connected, and the fixing plate and the connecting rope are fixed, so that the fixing module connected to the connecting plate is restricted by the connecting rope.
[0011] Furthermore, a connection block is fixedly arranged on the front end surface of the connection rope, and two through holes are provided on the front end surface of the connection block;
[0012] Through the above technical solution, the connection block fixedly arranged at the front end of the connection rope can be connected through the via hole and other structures when in use, so that the position of the connection rope can be fixed.
[0013] Furthermore, the upper end surface of the clamping groove is threadedly connected with a fixing cover, and the upper end surface of the fixing cover is threadedly sleeved with a connecting screw;
[0014] Through the above technical solution, the fixing cover at the upper end of the clamping groove can be fixed to the upper end of the clamping groove by connecting screws after the rubber belt is clamped in the clamping groove, and the connecting screws can fix the rubber belt and the clamping groove through threaded connection.
[0015] Furthermore, one side of the first positioning plate is threadedly sleeved with two threaded columns, and one side of the two threaded columns is threadedly sleeved with a second positioning plate;
[0016] Through the above technical solution, the first positioning plate can be fixed by two threaded columns and the second positioning plate. When the first positioning plate and the second positioning plate are connected, the head of the bed can be clamped, thereby increasing the fixing method of the first positioning plate.
[0017] Furthermore, the rear end surfaces of the two fixed shells are fixedly provided with placement blocks, and the rear end surfaces of the two placement blocks are provided with four placement openings;
[0018] Through the above technical solution, the placement block on the rear end surface of the fixing shell is provided with a placement opening, and a connecting belt can be placed inside the placement opening. The connecting belt can fix the two fixing shells, and the fixing shell can fix the patient's upper arm.
[0019] Furthermore, the threaded sleeves on both sides of the front end surface of the fixing plate are provided with fixing screws;
[0020] Through the above technical solution, the fixing plate can be fixed to the connecting plate by fixing screws, and when connecting ropes of different lengths are required, the connecting ropes can be replaced by disassembling the fixing plate.
[0021] The utility model has the following beneficial effects:
[0022] 1. The utility model proposes an adjustable restraint mechanism. When in use, the fixing module includes a rotating shaft, which can rotate the fixing shell. The thickness of the upper arms of different patients is different. The fixing shell can be rotated according to the thickness of the upper arms of different patients, so that the fixing shell and the upper arms of the patients can fit more closely when in contact, and the fixing module can fix the upper arms of different patients more firmly, so that the restraint structure can be suitable for most people.
[0023] 2. The utility model proposes an adjustable restraint mechanism. When in use, two fixed blocks are connected to the front end of the fixed block, the fixed block is fixed to the fixed belt, the fixed belt is fixed to the connecting plate, the connecting plate can be fixed to the rope, so that the moving distance of the fixed module is limited, and at the same time, the clamping groove fixed on the upper end of the fixed module can be clamped to the rubber belt when in use, and the connecting port of the rubber belt is convenient for adjusting the position inside the clamping groove, the rubber belt is fixed to the first positioning plate, the first positioning plate can be connected to the bed, and the position of the rubber belt is fixed so that the rubber belt can limit the moving distance of the fixed module, so that the fixed plate can be restricted in two directions, making it more difficult for the patient wearing the fixed module to move. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a schematic diagram of the main visual axis side of the utility model;
[0025] Figure 2 It is a bottom-view axial side schematic diagram of the utility model;
[0026] Figure 3 It is a rear-view axle side schematic diagram of the utility model;
[0027] Figure 4 It is a side view axial schematic diagram of the utility model.
[0028] Legend:
[0029] 1. Fixing module; 2. Fixing block; 3. Fixing belt; 4. Connecting plate; 5. Connecting block; 6. Through hole; 7. Fixing plate; 8. Fixing screw; 9. Connecting rope; 10. First positioning plate; 11. Second positioning plate; 12. Threaded column; 13. Rubber belt; 14. Connecting port; 15. Connecting screw; 16. Fixing cover; 17. Snap-in groove; 101. Rotating shaft; 102. Fixing shell; 103. Placement port; 104. Placement block. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0031] Reference Figure 1-4 The utility model provides an embodiment: an adjustable restraint mechanism, including a fixing module 1, the front end surface of the fixing module 1 is threadedly connected to two fixing blocks 2, the rear ends of the two fixing blocks 2 are fixedly provided with fixing belts 3, the rear ends of the two fixing belts 3 are fixedly provided with connecting plates 4, and one side of the upper end surface of the fixing module 1 is fixedly provided with a clamping groove 17;
[0032] A rubber belt 13 is clamped on the bottom surface of the clamping groove 17, and a plurality of connection ports 14 are opened on one side of the upper end surface of the rubber belt 13. A first positioning plate 10 is fixedly set on one side of the rubber belt 13. The fixing module 1 includes a rotating shaft 101, and a fixing shell 102 is rotatably set on both the upper and lower ends of the rotating shaft 101. A placement block 104 is fixedly set on the rear end surface of the two fixing shells 102, and four placement ports 103 are opened on the rear end surfaces of the two placement blocks 104.
[0033] When in use, the fixing module 1 can fix the patient's upper arm. The front end of the fixing module 1 is threadedly connected to two fixing blocks 2. The fixing block 2 can be fixed to the fixing belt 3. The fixing belt 3 is fixed to the connecting plate 4. The connecting plate 4 can be fixed to the rope, so that the moving distance of the fixing module 1 is limited. The upper end of the fixing module 1 is provided with a clamping groove 17. The clamping groove 17 can clamp the rubber belt 13 when in use. The rubber belt 13 is provided with a connecting port 14 so that the rubber belt 13 can move inside the clamping groove 17 to adjust its own position. A first positioning plate 10 is fixed to one side of the rubber belt 13. The first positioning plate 10 can be connected with other equipment. Fix, fix the rubber belt 13 so that the rubber belt 13 can limit the moving distance of the fixing module 1, the fixing module 1 includes a rotating shaft 101, the rotating shaft 101 is connected to two fixing shells 102, and the two fixing shells 102 can be rotated, and the fixing shells 102 can fit more closely when they are in contact with the patient's upper arm during rotation, and the rear end of the fixing shell 102 is connected to a placement block 104. The placement block 104 is provided with a placement opening 103, and a connecting belt can be placed inside the placement opening 103. The connecting belt can fix the two fixing shells 102, so that the fixing module 1 can limit the movement of the patient's upper arm without slipping.
[0034] Reference Figure 2 The front end face of the connecting plate 4 is threadedly connected to a fixing plate 7, a connecting rope 9 is fixedly arranged on the front end face of the fixing plate 7, a connecting block 5 is fixedly arranged on the front end face of the connecting rope 9, two through holes 6 are provided on the front end face of the connecting block 5, a fixing cover 16 is threadedly connected to the upper end face of the clamping groove 17, a connecting screw 15 is threadedly sleeved on the upper end face of the fixing cover 16, two threaded columns 12 are threadedly sleeved on one side of the first positioning plate 10, a second positioning plate 11 is threadedly sleeved on one side of the two threaded columns 12, and fixing screws 8 are threadedly sleeved on both sides of the front end face of the fixing plate 7.
[0035] When in use, a connecting rope 9 is fixed to the front end of the fixing plate 7 that is threadedly connected to the connecting plate 4. The connecting rope 9 can limit the moving position of the fixing module 1. The connecting block 5 fixed by the connecting rope 9 can place screws inside the opened through-hole 6 to fix the connecting block 5 and other structures so that the connecting rope 9 can be fixed. After the rubber belt 13 is placed inside the clamping groove 17, the upper end is fixed to the fixing cover 16 by the connecting screw 15. The fixing cover 16 can prevent the rubber belt 13 from falling off. The first positioning plate 10 can be fixed by two threaded columns 12 and the second positioning plate 11. When the first positioning plate 10 and the second positioning plate 11 are connected, the head of the bed can be clamped, and the fixing method of the first positioning plate 10 is increased. The fixing screw 8 can fix the fixing plate 7 and the connecting plate 4. When connecting ropes 9 of different lengths are needed, the connecting rope 9 can be replaced by disassembling the fixing plate 7.
[0036] Working principle: When in use, there is a snap-in groove 17 on the upper end of the fixing module 1, and the snap-in groove 17 can be snapped to the rubber belt 13 when in use. The rubber belt 13 is provided with a connecting port 14 so that the rubber belt 13 can move inside the snap-in groove 17 to adjust its own position. A first positioning plate 10 is fixed on one side of the rubber belt 13, and the first positioning plate 10 can be fixed to other devices to fix the rubber belt 13 so that the rubber belt 13 can limit the moving distance of the fixing module 1. Two fixing blocks 2 are threadedly connected to the front end of the fixing module 1, and the fixing blocks 2 can be fixed to the fixing belt 3, and the fixing belt 3 is fixed to the connecting plate 4, and the connecting plate 4 can be fixed to the rope, so that the moving distance of the fixing module 1 is limited. The connecting rope 9 and the rubber belt 13 can restrict the fixing module 1 in two directions, making it more difficult for the patient wearing the fixing module 1 to move at the upper arm.
[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An adjustable restraint mechanism, comprising a fixing module (1), characterized in that: The front end face of the fixing module (1) is threadedly connected to two fixing blocks (2), the rear end faces of the two fixing blocks (2) are fixedly provided with fixing belts (3), the rear end faces of the two fixing belts (3) are fixedly provided with connecting plates (4), and one side of the upper end face of the fixing module (1) is fixedly provided with a clamping groove (17); A rubber belt (13) is clamped on the inner bottom surface of the clamping groove (17), a plurality of connection ports (14) are provided on one side of the upper end surface of the rubber belt (13), a first positioning plate (10) is fixedly provided on one side of the rubber belt (13), and the fixing module (1) includes a rotating shaft (101), and fixing shells (102) are rotatably provided at both upper and lower ends of the rotating shaft (101).
2. An adjustable restraint mechanism according to claim 1, characterized in that: The front end surface of the connecting plate (4) is threadedly connected to a fixing plate (7), and the front end surface of the fixing plate (7) is fixedly provided with a connecting rope (9).
3. An adjustable restraint mechanism according to claim 2, characterized in that: A connection block (5) is fixedly arranged on the front end surface of the connection rope (9), and two through holes (6) are provided on the front end surface of the connection block (5).
4. The adjustable restraint mechanism according to claim 1, characterized in that: The upper end surface of the clamping groove (17) is threadedly connected to a fixing cover (16), and the upper end surface of the fixing cover (16) is threadedly sleeved with a connecting screw (15).
5. The adjustable restraint mechanism according to claim 1, characterized in that: Two threaded columns (12) are threadedly sleeved on one side of the first positioning plate (10), and a second positioning plate (11) is threadedly sleeved on one side of the two threaded columns (12).
6. An adjustable restraint mechanism according to claim 1, characterized in that: A placement block (104) is fixedly arranged on the rear end surfaces of the two fixed shells (102), and four placement openings (103) are opened on the rear end surfaces of the two placement blocks (104).
7. An adjustable restraint mechanism according to claim 2, characterized in that: The front end surface of the fixing plate (7) is provided with fixing screws (8) through threaded sleeves on both sides.