Coronary artery intervention postoperative recovery device
By designing a recovery device for use after coronary intervention, the problem of arm swelling after coronary intervention was solved by using Velcro and adjustable fixation components, achieving comfortable fixation for patients and promoting blood flow, thereby improving treatment outcomes.
Patent Information
- Application Number
- CN202520355542.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-03
AI Technical Summary
In existing technologies, the treatment methods for arm swelling after coronary intervention are not suitable for patients and cannot effectively promote blood flow, resulting in poor treatment outcomes.
A recovery device for use after coronary intervention was designed, including a telescopic rod, a tensioning component, and a fixation component. The arm sleeve is fixed with Velcro, and the length of the connecting strap is adjusted with a rope buckle. Combined with an adjustable fixation sleeve and a splint, the device achieves stable fixation of the patient's arm and promotes blood flow.
By using Velcro to secure the arm sleeve and adjusting the fixation components, patient discomfort is reduced, blood flow in the arm is promoted, treatment effectiveness is improved, and the device saves space.
Smart Images

Figure CN223930342U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of recovery devices, and more particularly to a recovery device for use after coronary intervention. Background Technology
[0002] Transradial coronary intervention is a common treatment for coronary heart disease with significant efficacy. However, this procedure can cause swelling in the patient's hand after the operation. If postoperative care is not strengthened, swelling of the limb on the operated side can easily occur. The common treatment method is to keep the patient's limb upright, which can promote blood flow and help the patient recover quickly.
[0003] In existing technologies, for patients experiencing arm swelling after coronary intervention, doctors first wrap the patient's arm with a bandage and then suspend the limb with gauze. During the treatment, the patient needs to actively grasp the gauze, which is quite uncomfortable for the patient, and the height is not easy to adjust. It is also difficult and strenuous for the patient to grasp the gauze with their fingers, which cannot achieve a good treatment effect. Therefore, a recovery device for coronary intervention is proposed to solve the above problems. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a recovery device for use after coronary intervention, which aims to improve the problem in the prior art that "in the prior art, the use of gauze and bandages to fix the patient's limbs after coronary intervention cannot achieve a good therapeutic effect for arm swelling".
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a recovery device for post-coronary intervention, comprising a telescopic rod, the extension rod of which is L-shaped, a tensioning assembly on the outer wall of the telescopic rod, the tensioning assembly including a support strap, the support strap being hung on the outer wall of the extension rod of the telescopic rod, a sleeve being installed at the lower end of the support strap, a buckle being engaged with the inner wall of the sleeve, a connecting strap being inserted into the lower end of the buckle, an arm sleeve being fixedly connected to the left surface of the connecting strap near the lower end, a Velcro fastener being fixedly connected to the outer wall of the arm sleeve, a rope buckle being installed on the outer wall of the connecting strap, an elastic band being installed on the outer wall of the rope buckle, an elastic ball being fixedly connected to the bottom end of the elastic band, and a fixing assembly being provided at the lower end of the telescopic rod.
[0006] As a further description of the above technical solution:
[0007] The fixing component includes a fixing sleeve, which is rotatably connected to the lower end of the telescopic rod.
[0008] As a further description of the above technical solution:
[0009] The lower surface of the fixed sleeve is threaded with an adjusting screw, and the upper end of the adjusting screw is rotatably connected to a clamping plate.
[0010] As a further description of the above technical solution:
[0011] A handle is fixedly connected to the front end of the telescopic rod, and the handle is rotatably connected to the front surface of the fixed sleeve.
[0012] As a further description of the above technical solution:
[0013] The lower end of the grip is slidably connected to a plug rod, and the upper surface of the fixing sleeve is provided with a slot, into which the plug rod is inserted.
[0014] As a further description of the above technical solution:
[0015] A fixing spring is fixedly connected to the upper end of the insertion rod, and the upper end of the fixing spring is fixedly connected to the inner wall of the handle.
[0016] As a further description of the above technical solution:
[0017] The insertion rod is L-shaped, with its front end extending through and slidably connected to the front end of the handle.
[0018] As a further description of the above technical solution:
[0019] The inner wall of the telescopic extension rod is rotatably connected to a support plate, and the front end of the support plate is threadedly connected to a fastening nut.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, by setting up a stretching component, the arm sleeve can be fixed to the patient's forearm with Velcro during rehabilitation treatment, so that the patient does not need to keep gripping the arm sleeve. At the same time, the rope buckle can make it convenient for doctors to adjust the length of the connecting strap. The connecting strap and the support strap 21 are connected by a buckle and a clip, which can also facilitate the subsequent replacement of different types of protective gear to fix different parts of the patient. The overall device has a good therapeutic effect.
[0022] 2. In this utility model, by setting an adjustable fixing component, the entire device can be directly fixed to the edge of the bed with the help of a fixing sleeve, a clamp, and an adjusting screw. This can save the space required for the entire device. When it is not necessary to suspend it, the plug rod can be adjusted to release the fixing of the telescopic rod, and then the telescopic rod can be rotated and laid flat. This can prevent the entire device from occupying too much space. At the same time, the control structure is set at a low position, which can be convenient for the patient to adjust by himself. The entire device is more convenient to use. Attached Figure Description
[0023] Figure 1 This is a three-dimensional structural diagram of the overall device in this utility model;
[0024] Figure 2 This is a three-dimensional structural disassembly diagram of the tensioning component in this utility model;
[0025] Figure 3 This is a three-dimensional structural disassembly diagram of the support plate in this utility model;
[0026] Figure 4 This is a three-dimensional structural disassembly diagram of the fixing component in this utility model.
[0027] Legend:
[0028] 1. Telescopic pole; 2. Tensioning assembly; 21. Support belt; 22. Clip; 23. Buckle; 24. Connecting belt; 25. Rope buckle; 26. Arm sleeve; 27. Velcro; 28. Elastic band; 29. Elastic ball; 3. Support plate; 4. Fastening nut; 5. Fixing assembly; 51. Handle; 52. Insert rod; 53. Fixing spring; 54. Slot; 55. Fixing sleeve; 56. Clamping plate; 57. Adjusting screw. Detailed Implementation
[0029] 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.
[0030] Reference Figure 1 - Figure 3This utility model provides an embodiment of a recovery device for post-coronary intervention, comprising a telescopic rod 1 for supporting the entire device. The telescopic rod 1 is existing technology, with an adjustable overall length and a lockable design after adjustment. Since this is existing technology and can be implemented by those skilled in the art, it will not be described in detail here. The extension rod of the telescopic rod 1 is L-shaped, which facilitates hanging objects. A tensioning component 2 for fixing the patient's limb is provided on the outer wall of the telescopic rod 1. The tensioning component 2 includes a support strap 21 for supporting the entire tensioning component 2. The support strap 21 is hung on the outer wall of the extension rod of the telescopic rod 1. The support strap 21 is made of braided rope, has good wear resistance, and is not easily worn by friction with the telescopic rod 1. A retainer 22 is installed at the lower end of the support strap 21. The inner wall of the telescopic rod 2 is fitted with a buckle 23. The lower end of the buckle 23 is inserted with a connecting strap 24 for supporting the arm sleeve 26. The left surface of the connecting strap 24 is fixedly connected to the arm sleeve 26 for fixing the patient's forearm near the lower end. The outer wall of the arm sleeve 26 is fixedly connected with a Velcro 27 for closing the arm sleeve 26. By wrapping the arm sleeve 26 with the Velcro 27, the patient's limb can be fixed inside the arm sleeve 26. The outer wall of the connecting strap 24 is fitted with a rope buckle 25 for controlling the length of the connecting strap 24. The outer wall of the rope buckle 25 is fitted with an elastic band 28. The bottom end of the elastic band 28 is fixedly connected with an elastic ball 29. When the patient's arm is straight, the elastic ball 29 can be squeezed to further promote blood flow. The lower end of the telescopic rod 1 is provided with a fixing component 5 for fixing the telescopic rod 1.
[0031] Reference Figure 2 - Figure 4 The fixing component 5 includes a fixing sleeve 55, which is U-shaped and can be fitted around the edge of the bed. The fixing sleeve 55 is rotatably connected to the lower end of the telescopic rod 1. The lower surface of the fixing sleeve 55 is threaded with an adjusting screw 57 for moving the clamping plate 56. The upper end of the adjusting screw 57 is rotatably connected to the clamping plate 56 for pressing the edge of the bed. By rotating the adjusting screw 57, the clamping plate 56 can be moved upward, thus cooperating with the inner wall of the fixing sleeve 55 to press the edge of the bed from both the top and bottom. This fixes the entire device to one side of the bed edge. The front end of the sleeve 55 is fixedly connected to a handle 51 for rotating the telescopic rod 1. The handle 51 is rotatably connected to the front surface of the fixed sleeve 55. By rotating the handle 51, the telescopic rod 1 can be rotated left and right. The lower end of the handle 51 is slidably connected to a rod 52 for fixing the handle 51. The upper surface of the fixed sleeve 55 is provided with a slot 54 for accommodating the rod 52. The rod 52 is inserted into the inner wall of the slot 54. When the rod 52 is inserted into the inside of the slot 54, the handle 51 will be fixed in a vertical state, and the telescopic rod 1 will also be fixed in a vertical state.
[0032] Reference Figure 2 - Figure 4The upper end of the insertion rod 52 is fixedly connected to a fixing spring 53 for supporting the insertion rod 52. The upper end of the fixing spring 53 is fixedly connected to the inner wall of the handle 51. The fixing spring 53 will push the insertion rod 52 downward at all times, so as to prevent the insertion rod 52 from arbitrarily disengaging from the interior of the slot 54. The insertion rod 52 is designed as an L-shape, and the front end of the insertion rod 52 passes through and is slidably connected to the front end of the handle 51. By moving the front end of the insertion rod 52, the insertion rod 52 can be moved up and down. The inner wall of the extension rod of the telescopic rod 1 is rotatably connected to a support plate 3 for supporting the support belt 21. The front end of the support plate 3 is threadedly connected to a fastening nut 4 for fixing the tilt angle of the support plate 3. By setting the support plate 3, the support belt 21 can be extended a certain distance in the horizontal direction, so as to prevent the entire device from being in a vertically retracted state when pulled by the patient.
[0033] Working principle: The fixing sleeve 55 is placed around the edge of the bed. By rotating the adjusting screw 57, the clamping plate 56 is moved upward, so that the clamping plate 56 and the inner wall of the fixing sleeve 55 press against the edge of the bed from the top and bottom ends, thereby fixing the whole device to one side of the bed edge. At this time, the telescopic rod 1 is in a vertical state, and the handle 51 is also in a vertical position. The insertion rod 52 is inserted into the slot 54 on the upper surface of the fixing sleeve 55 under the action of the fixing spring 53, preventing the telescopic rod 1 from rotating at will.
[0034] When using this device, medical staff can first adjust the length of the connecting strap 24 using the buckle 25 to make the overall height of the device match the length of the patient's arm. Then, the arm sleeve 26 can be fixed to the patient's forearm using the Velcro 27, so that the patient's arm can be stably fixed without gripping, avoiding discomfort caused by prolonged gripping. At the same time, when the patient's arm is straight, they can perform simple hand exercises by squeezing the elastic ball 29 to promote blood flow and assist in arm recovery.
[0035] When the entire device is not in use, you can first move the insert rod 52 upward to disengage it from the slot 54, then grasp the handle 51 to rotate the telescopic rod 1 to a horizontal position, and then remove the support strap 21. This can prevent the entire device from taking up too much space on the side of the bed when not in use.
[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A recovery device for use after coronary intervention, comprising a telescopic rod (1), characterized in that: The extension rod of the telescopic rod (1) is L-shaped. The outer wall of the telescopic rod (1) is provided with a tensioning component (2). The tensioning component (2) includes a support belt (21). The support belt (21) is hung on the outer wall of the extension rod of the telescopic rod (1). A sleeve (22) is installed at the lower end of the support belt (21). A buckle (23) is snapped into the inner wall of the sleeve (22). A connecting belt (24) is inserted into the lower end of the buckle (23). An arm sleeve (26) is fixedly connected to the left surface of the connecting belt (24) near the lower end. A Velcro fastener (27) is fixedly connected to the outer wall of the arm sleeve (26). A rope buckle (25) is installed on the outer wall of the connecting belt (24). An elastic band (28) is installed on the outer wall of the rope buckle (25). An elastic ball (29) is fixedly connected to the bottom end of the elastic band (28). A fixing component (5) is provided at the lower end of the telescopic rod (1).
2. The recovery device for use after coronary intervention according to claim 1, characterized in that: The fixing component (5) includes a fixing sleeve (55), which is rotatably connected to the lower end of the telescopic rod (1).
3. The recovery device for use after coronary intervention according to claim 2, characterized in that: The lower surface of the fixed sleeve (55) is threaded with an adjusting screw (57), and the upper end of the adjusting screw (57) is rotatably connected to a clamp (56).
4. The recovery device for use after coronary intervention according to claim 2, characterized in that: The front end of the telescopic rod (1) is fixedly connected to a handle (51), which is rotatably connected to the front surface of the fixed sleeve (55).
5. The recovery device for use after coronary intervention according to claim 4, characterized in that: The lower end of the grip (51) is slidably connected to a plug rod (52), and the upper surface of the fixing sleeve (55) is provided with a slot (54), and the plug rod (52) is inserted into the inner wall of the slot (54).
6. A recovery device for use after coronary intervention according to claim 5, characterized in that: A fixing spring (53) is fixedly connected to the upper end of the insertion rod (52), and the upper end of the fixing spring (53) is fixedly connected to the inner wall of the handle (51).
7. A recovery device for use after coronary intervention according to claim 6, characterized in that: The insertion rod (52) is L-shaped, and the front end of the insertion rod (52) is slidably connected to the front end of the handle (51).
8. The recovery device for use after coronary intervention according to claim 1, characterized in that: The inner wall of the extension rod of the telescopic rod (1) is rotatably connected to a support plate (3), and the front end of the support plate (3) is threadedly connected to a fastening nut (4).