A limb nursing device after cardiac intervention

Abstract

The utility model relates to medical nursing equipment technical field, concretely is a kind of limb nursing device after cardiology department intervention, it includes: protective pad, protective pad is used to wrap arm, and protective pad back is connected with restraint component by first magic stick, and restraint component includes several bandages and several fixed plates, and adjusting component is equipped on bandage.The utility model, using the cooperation of first magic stick and second magic stick, can fix restraint band, the adjustment of the position and quantity of restraint band is convenient, adapts to the restraint needs of different patients;Fixed sheet can move along restraint band, by adjusting fixed sheet position, the restraint of patient with different arm circumference can be adapted;The end of restraint band is fixed using eccentric block and occlusal tooth, improve fixing effect, using the self-locking characteristics of eccentric wheel, the restraint band can be quickly fixed, the adjustment of the length of restraint band is convenient, and the adjustment precision is higher.

Description

Technical Field

[0001] This utility model relates to the field of medical and nursing equipment technology, specifically a limb care device after interventional cardiology surgery. Background Technology

[0002] Interventional surgery is a type of minimally invasive treatment. During the procedure, a specially designed catheter and related instruments are inserted into the patient's body under the guidance of medical imaging equipment to diagnose and treat the patient's condition. It is an invasive procedure; local puncture and catheterization can damage arteries. To prevent thrombosis at the site of arterial damage, heparin is injected during the procedure to reduce blood clotting.

[0003] However, the anticoagulant effect of heparin can delay the healing of arterial damage. Therefore, it is necessary to strengthen the care of the puncture site after the operation. The wound needs to be pressured for 4-6 hours, and the operated limb needs to be immobilized for 12-24 hours. At the same time, the puncture site should be closely observed for bleeding and hematoma, blood supply to the operated limb, and skin color, temperature, and sensation.

[0004] In clinical practice, bandages, splints, and other devices are commonly used to immobilize joints and prevent premature movement of the operated limb. Limb restraint devices are also sometimes used. Existing restraint devices typically use metal rings and straps with Velcro sewn onto the straps for fixation. Adjustments require completely loosening the restraints, resulting in limited precision and making it difficult to achieve a level of comfort for the patient without compromising limb restraint. Too tight a restraint will cause discomfort, while too loose a restraint will affect its effectiveness, and patient movement may cause arterial bleeding. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides a limb care device after interventional cardiology procedures.

[0006] The technical solution of this utility model is:

[0007] A limb care device after interventional cardiology surgery, comprising:

[0008] A protective pad is used to wrap the arm. A restraint assembly is attached to the back of the pad by a first Velcro fastener. The restraint assembly includes several straps and several fixing plates. An adjustment assembly is provided on the straps. The adjustment assembly includes a mounting bracket and a fixing component. The mounting bracket is slidably connected to the straps. The fixing component is used to cooperate with the mounting bracket to fix the straps, thereby adjusting the length of the straps. The fixing plates are used to restrict arm movement.

[0009] Preferably, the first Velcro is fixedly installed on the back of the pad and arranged longitudinally at intervals.

[0010] Preferably, the strap includes a restraint strap, which is fixed to the top surface of the first hook and loop adhesive by a second hook and loop adhesive and is perpendicular to the first hook and loop adhesive. The tail of the restraint strap is rotatably mounted with a connecting ring by a fixing strap.

[0011] Preferably, the fixing plate includes a constraint plate, and pressure plates are provided on both sides of the head of the constraint plate. The constraint plate is inserted into the gap between the first Velcro, and the pressure plates press against the outer side of the constraint band.

[0012] Preferably, the mounting bracket includes a fixing plate, and the fixing plate has rope holes through both sides. The restraint strap enters from the rope hole on one side, passes around the bottom surface of the fixing plate, and exits from the other side.

[0013] Preferably, the top surface of the fixing plate is provided with a fixing frame, and the fixing component is rotatably installed inside the fixing frame via a rotating shaft. After the head of the constraint strap passes through the fixing frame, it can be fixed by the fixing component.

[0014] Preferably, the fixing component includes an eccentric block, which is rotatably connected to the rotating shaft. The bottom surface of the eccentric block is provided with axially engaged teeth, and the top surface of the eccentric block is provided with an unlocking component.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This invention utilizes the combination of a first hook and a second hook to fix the restraint band, facilitating adjustments to the position and number of the restraint bands to suit the restraint needs of different patients. The fixing plate can move along the restraint band, and by adjusting the position of the fixing plate, it can adapt to the restraint of patients with different arm circumferences. The end of the restraint band is fixed using an eccentric block and interlocking teeth to improve the fixing effect. The self-locking characteristic of the eccentric wheel enables the restraint band to be fixed quickly, facilitating the adjustment of the restraint band length with higher precision. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the protective pad and restraint assembly structure in this utility model;

[0019] Figure 3 This is a schematic diagram of the adjustment component structure in this utility model;

[0020] Figure 4 This is an exploded view of the adjustment component structure in this utility model.

[0021] The meanings of the labels in the diagram are as follows:

[0022] 1. Arm pad; 11. Upper arm pad; 12. Forearm pad; 13. Connecting piece; 14. First Velcro fastener;

[0023] 2. Restraint assembly; 21. Restraint strap; 22. Fixing strap; 23. Connecting ring; 24. Second Velcro; 25. Restraint plate; 26. Pressure plate;

[0024] 3. Adjustment component; 31. Fixing plate; 32. Rope hole; 33. Fixing bracket; 34. Rotating shaft; 35. Eccentric block; 36. Engaging teeth; 37. Unlocking pull rope; 38. Elastic component. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1:

[0027] Please see Figure 1-4 The present invention will describe the above technical solution in detail through the following embodiments:

[0028] A limb care device after interventional cardiology surgery, comprising:

[0029] Pad 1 is used to wrap the arm. A restraint component 2 is connected to the back of the pad 1 by a first Velcro 14. The restraint component 2 includes several straps and several fixing plates. An adjustment component 3 is provided on the straps. The adjustment component 3 includes a mounting bracket and a fixing component. The mounting bracket is slidably connected to the straps. The fixing component is used to fix the straps in conjunction with the mounting bracket, thereby adjusting the length of the straps. The fixing plate is used to restrict the movement of the arm.

[0030] The pad 1 includes an upper arm pad 11 and a forearm pad 12, which are connected by a connecting piece 13. The upper arm pad 11, the forearm pad 12 and the connecting piece 13 are made of fabric and sponge.

[0031] The first Velcro 14 is fixedly installed on the back of the pad 1 and arranged longitudinally at intervals.

[0032] The first Velcro 14 is sewn onto the back of the pad 1.

[0033] The strap includes a restraint strap 21, which is fixed to the top surface of the first hook and loop adhesive 14 by a second hook and loop adhesive 24 and is perpendicular to the first hook and loop adhesive 14. The end of the restraint strap 21 is rotatably mounted with a connecting ring 23 by a fixing strap 22.

[0034] The restraint strap 21 can be made of a sturdy fabric such as canvas. The second Velcro 24 is the same size as the restraint strap 21 and is sewn onto the back of the restraint strap 21. The fixing strap 22 is made of the same material as the restraint strap 21 and is sewn onto the end of the restraint strap 21 to fix the connecting ring 23. The connecting ring 23 is a metal square ring.

[0035] The constraint strap 21 can pass through the middle of the connecting ring 23 and then change direction by going around the top of the connecting ring 23.

[0036] The fixing plate includes a constraint plate 25. Pressure plates 26 are provided on both sides of the head of the constraint plate 25. The constraint plate 25 is inserted into the gap between the first Velcro 14, and the pressure plates 26 press on the outer side of the constraint band 21.

[0037] The restraint plate 25 and the pressure plate 26 are made of stamped metal sheet. The restraint plate 25 is inserted into the gap between the first Velcro 14 to restrain the elbow and prevent it from bending. After the restraint plate 25 and the pressure plate 26 are locked in place by the second Velcro 24, they can prevent them from falling off.

[0038] The mounting bracket includes a fixing plate 31, with rope holes 32 extending through both sides of the fixing plate 31. The restraint strap 21 enters from the rope hole 32 on one side, passes around the bottom surface of the fixing plate 31, and exits from the other side.

[0039] The fixing piece 31 can slide along the constraint band 21 for easy position adjustment. The constraint band 21 can be fixed to the fixing piece 31 from the left, right and middle by the second Velcro 24, thus preventing the fixing piece 31 from shifting.

[0040] The top surface of the fixing plate 31 is provided with a fixing frame 33. The fixing component is rotatably installed inside the fixing frame 33 via a rotating shaft 34. After the head of the restraint strap 21 passes through the fixing frame 33, it can be fixed by the fixing component.

[0041] The fixing plate 31 and the fixing bracket 33 are integrally molded from plastic. The fixing plate 31 has a certain curvature to fit the arm.

[0042] The fixing component includes an eccentric block 35, which is rotatably connected to the rotating shaft 34. The bottom surface of the eccentric block 35 is provided with an axially engaged tooth 36, and the top surface of the eccentric block 35 is provided with an unlocking component.

[0043] The biting teeth 36 are opposite to the insertion direction of the restraint band 21.

[0044] After the constraint band 21 is inserted, the eccentric block 35 rotates upward. When the constraint band 21 is to be pulled out, the eccentric block 35 rotates downward, using the meshing teeth 36 to hold the constraint band 21 in place, preventing it from coming off and thus achieving fixation. This allows for more precise adjustment of the tightness.

[0045] The unlocking component includes an unlocking pull rope 37, which is located above the fixing frame 33. Both ends of the unlocking pull rope 37 pass through the fixing frame 33 and are fixedly connected to the top of the eccentric block 35. An elastic element 38 is fitted on the unlocking pull rope 37 and between the eccentric block 35 and the fixing frame 33.

[0046] The elastic element 38 can be a helical spring. The elastic force of the elastic element 38 can drive the eccentric block 35 to rotate downward, thereby increasing the fixing strength of the eccentric block 35 to the constraint band 21.

[0047] Pulling the release cord 37 drives the eccentric block 35 to rotate upwards, thereby releasing the restraint strap 21. This allows for rapid release of the restraints without affecting the operated limb.

[0048] In this embodiment, when using this device, the operator determines the number and position of the restraint straps 21 according to the shape and circumference of the patient's operated limb.

[0049] The restraint strap 21 is fixed to the top surface of the first hook and loop fastener 14 via the second hook and loop fastener 24 and is perpendicular to the first hook and loop fastener 14. At the same time, the position of the fixing piece 31 is adjusted according to the arm shape and arm circumference.

[0050] The constraint strap 21 is inserted through the middle of the connecting ring 23, then goes around the top of the connecting ring 23 to change direction, and then goes into the fixing frame 33 and out from under the eccentric block 35.

[0051] Pull the head of the constraint strap 21 to make initial fixation, then insert the constraint plate 25 into the gap between the first Velcro 14 and press it onto the outer side of the constraint strap 21 using the pressure plate 26.

[0052] Then adjust the fixing positions of pad 1 and restraint plate 25.

[0053] Then tighten the constraint band 21 to achieve the constraint.

[0054] When removal is required, lift the unlocking rope 37 upwards to drive the eccentric block 35 to rotate upwards, thereby releasing the fixation of the restraint belt 21.

[0055] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A limb care device after interventional cardiology surgery, characterized in that, include: A pad (1) is used to wrap the arm. A restraint assembly (2) is connected to the back of the pad (1) by a first Velcro (14). The restraint assembly (2) includes several straps and several fixing plates. An adjustment assembly (3) is provided on the straps. The adjustment assembly (3) includes a mounting frame and a fixing assembly. The mounting frame is slidably connected to the straps. The fixing assembly is used to fix the straps in conjunction with the mounting frame, thereby adjusting the length of the straps. The fixing plates are used to restrict the movement of the arm.

2. The limb care device after interventional cardiology surgery as described in claim 1, characterized in that: The first Velcro (14) is fixedly installed on the back of the pad (1) and arranged longitudinally at intervals.

3. The limb care device after interventional cardiology surgery as described in claim 1, characterized in that: The strap includes a restraint strap (21), which is fixed to the top surface of the first hook and loop (14) by a second hook and loop (24) and is perpendicular to the first hook and loop (14). The tail of the restraint strap (21) is rotatably mounted with a connecting ring (23) by a fixing strap (22).

4. The limb care device after interventional cardiology surgery as described in claim 3, characterized in that: The fixing plate includes a constraint plate (25), and pressure plates (26) are provided on both sides of the head of the constraint plate (25). The constraint plate (25) is inserted into the gap between the first Velcro (14), and the pressure plates (26) press on the outer side of the constraint band (21).

5. The limb care device after interventional cardiology surgery as described in claim 3, characterized in that: The mounting bracket includes a fixing plate (31), and the fixing plate (31) has rope holes (32) through both sides. The restraint strap (21) is inserted from the rope hole (32) on one side, passes around the bottom surface of the fixing plate (31), and exits from the other side.

6. The limb care device after interventional cardiology surgery as described in claim 5, characterized in that: The top surface of the fixing plate (31) is provided with a fixing frame (33). The fixing component is rotatably installed inside the fixing frame (33) via a rotating shaft (34). After the head of the constraint strap (21) passes through the fixing frame (33), it can be fixed by the fixing component.

7. A limb care device after interventional cardiology surgery as described in claim 6, characterized in that: The fixing component includes an eccentric block (35), which is rotatably connected to a rotating shaft (34). The bottom surface of the eccentric block (35) is provided with a meshing tooth (36), and the top surface of the eccentric block (35) is provided with an unlocking component.

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