Device for preventing lower limb vein embolism
By plugging the massage component into the inside of the mattress and using an electric hydraulic cylinder to drive the mobile frame and extrusion column to massage the patient's lower limbs, the problem of existing tools being large in size and inconvenient to operate is solved, and a lower limb massage effect that is easy to care for and clean is achieved.
Patent Information
- Application Number
- CN202422729208.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-09
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-09
AI Technical Summary
Existing tools for preventing lower limb venous thrombosis are bulky and inconvenient to operate, which affects care and cleaning and takes up bed space.
A device for preventing lower limb venous thrombosis is designed, which includes a mattress and a massage component. The massage component is plugged into the inner side of the mattress, and an electric hydraulic cylinder is used to drive a movable frame and an extrusion column to massage the patient's lower limbs. The massage component is hidden under the mattress to avoid occupying bed surface space.
It realizes lower limb massage that is easy to care for and clean, avoids the occurrence of venous thrombosis, and does not occupy bed space, thereby improving the convenience of operation.
Smart Images

Figure CN223474025U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of medical tool technology, specifically relating to a device for preventing lower extremity venous thrombosis. Background Technology
[0002] During the recovery phase after gynecological surgery, patients often need to rest in bed due to incomplete wound healing. Prolonged bed rest and lack of movement in the lower limbs can easily lead to venous thrombosis. Since manual massage is laborious, tools are usually used to massage the patient's lower limbs. However, currently used tools for preventing lower limb venous thrombosis are often bulky, taking up bed space and often requiring the patient's lower limbs to be wrapped and restricted. This not only makes operation inconvenient but also affects the daily examination and cleaning care of the patient.
[0003] Therefore, there is a need for a device that is easy to operate, convenient to care for, and highly practical for preventing lower extremity venous thrombosis. Utility Model Content
[0004] To address the aforementioned problems in the existing technology, this utility model provides a device for preventing lower extremity venous thrombosis, which is easy to care for and highly practical.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a device for preventing lower extremity venous thrombosis, comprising a bed frame, a mattress placed on top of the bed frame, a massage component inserted into the inner side of the mattress, the massage component comprising an outer frame, an electric hydraulic cylinder, and a movable frame, the outer frame being inserted into the inner side of the mattress, an electric hydraulic cylinder being fixedly fixed in the middle of the inner side of the outer frame, a movable frame being fixedly connected to the output end of the electric hydraulic cylinder, the movable frame comprising a U-shaped moving rod and a squeezing column, the output end of the electric hydraulic cylinder being fixedly connected to the middle of the U-shaped moving rod, a squeezing column being fixed on the U-shaped moving rod, a moving hole being provided at the top of the outer frame, a soft pad being fixedly fixed inside the moving hole, a massage ball being fixedly fixed in the middle of the soft pad, and the squeezing column being located on one side of the bottom of the massage ball.
[0006] As a preferred technical solution of the device for preventing lower extremity venous thrombosis according to this utility model, a fixing frame is fixed in the middle of the outer frame, the fixing frame is fixed on the outside of the electric hydraulic cylinder, a connecting rod is fixedly connected to the side wall of the fixing frame, a guide cylinder is fixedly connected to one end of the connecting rod, and the guide cylinder is sleeved on the outside of the U-shaped moving rod.
[0007] As a preferred technical solution of the device for preventing lower extremity venous thrombosis according to this utility model, the mattress includes a first filling sleeve, a second filling sleeve and a connecting pad. The connecting pad is fixedly connected to the side wall of the first filling sleeve, and the second filling sleeve is fixedly connected to one side of the connecting pad. The outer frame is located between the first filling sleeve and the second filling sleeve, and the connecting pad is located above the massage ball.
[0008] As a preferred technical solution of the device for preventing lower extremity venous thrombosis according to this utility model, a telescopic rod is fixedly connected to the output end of the electric hydraulic cylinder, and one end of the telescopic rod is fixedly connected to the middle of the U-shaped moving rod.
[0009] As a preferred technical solution of the device for preventing lower extremity venous thrombosis according to this utility model, one end of the electric hydraulic cylinder is electrically connected to a control line, and a controller is fixedly connected to the control line.
[0010] As a preferred technical solution of the device for preventing lower extremity venous thrombosis according to this utility model, the massage ball and the squeezing column are both provided in multiple forms.
[0011] As a preferred technical solution of the device for preventing lower extremity venous thrombosis according to this utility model, the mattress is made of waterproof material.
[0012] As a preferred technical solution of the device for preventing lower extremity venous thrombosis according to this utility model, guardrails are fixed on both sides of one end of the bed, and a headrest is placed on one end of the mattress.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] In use, this invention utilizes a mattress and a massage component. The massage component is inserted into the inner side of the mattress. Multiple massage balls are mounted on the top of the outer frame of the massage component, and an electric hydraulic cylinder is located in the middle of the inner side of the outer frame. A U-shaped movable frame is fixed to the output end of the electric hydraulic cylinder, and multiple compression columns are mounted on the movable frame. After the patient lies on the mattress with their lower limbs positioned above the mattress and above the massage balls, the electric hydraulic cylinder is activated by an external power source, causing the movable frame to move back and forth. This allows the compression columns to repeatedly compress the massage balls, lifting them upwards, thus providing a massage to the patient's lower limbs. This prevents lower limb venous thrombosis that can easily occur after prolonged lying down. Furthermore, the insertion of the mattress and massage component allows the massage component to be hidden under the mattress, saving bed space and facilitating medical staff to perform examinations or cleaning procedures on the patient. It is highly practical. Attached Figure Description
[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a three-dimensional schematic diagram of the massage component of this utility model;
[0018] Figure 3 This is a three-dimensional sectional view of the massage component of this utility model;
[0019] Figure 4 This is a partial cross-sectional view of the massage component of this utility model;
[0020] Figure 5 For the utility model Figure 4 Enlarged view of point A in the middle;
[0021] Figure 6 This is a three-dimensional sectional view of the mattress of this utility model.
[0022] In the diagram: 1. Bed frame; 11. Guardrail; 12. Headrest; 2. Mattress; 21. First filling sleeve; 22. Second filling sleeve; 23. Connecting pad; 3. Massage assembly; 31. Outer frame; 311. Moving hole; 312. Soft pad; 313. Massage ball; 314. Fixed frame; 315. Connecting rod; 316. Guide cylinder; 32. Electric hydraulic cylinder; 321. Telescopic rod; 33. Moving frame; 331. U-shaped moving rod; 332. Extrusion column; 34. Control line; 35. Controller. Detailed Implementation
[0023] 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.
[0024] Example
[0025] Please see Figure 1-6 The present invention provides the following technical solution: a device for preventing lower extremity venous thrombosis, including a bed body 1, a mattress 2 placed on the top of the bed body 1, guardrails 11 fixed on both sides of one end of the bed body 1, and a headrest 12 placed on one end of the mattress 2. The bed body 1 is a simple hospital bed structure.
[0026] Reference Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, specifically, a massage component 3 is inserted into the inner side of the mattress 2. The massage component 3 includes an outer frame 31, an electric hydraulic cylinder 32, and a moving frame 33. The outer frame 31 is inserted into the inner side of the mattress 2. An electric hydraulic cylinder 32 is fixed in the middle of the inner side of the outer frame 31. A moving frame 33 is fixedly connected to the output end of the electric hydraulic cylinder 32. The moving frame 33 includes a U-shaped moving rod 331 and a pressing column 332. The output end of the electric hydraulic cylinder 32 is fixedly connected to the middle of the U-shaped moving rod 331. A telescopic rod 321 is fixedly connected to the output end of the electric hydraulic cylinder 32. One end of the telescopic rod 321 is fixedly connected to the middle of the U-shaped moving rod 331. When the electric hydraulic cylinder 32 is energized, it can drive the moving frame 33 to move back and forth. A pressing column 332 is fixed on the U-shaped moving rod 331. The top of the pressing column 332... The outer frame 31 is fitted with a surface, and the top of the outer frame 31 has a moving hole 311. A soft pad 312 is fixed inside the moving hole 311, and a massage ball 313 is fixed in the middle of the soft pad 312. The massage ball 313 can move up and down and elastically return to its original position. A squeezing column 332 is located on the bottom side of the massage ball 313. There are multiple massage balls 313 and squeezing columns 332. The area where the massage balls 313 are located is in the lower limb position after the patient lies down. In this solution, the gynecological patient lies on the mattress 2 with her lower limbs fitted on the mattress 2 and above the massage balls 313. The moving frame 33 is driven to move back and forth by the electric hydraulic cylinder 32, so that the squeezing column 332 can push the massage ball 313 upward, so that it can massage the patient's lower limbs, avoid the patient's lower limb venous thrombosis, and the overall structure is simple and easy to operate.
[0027] Reference Figure 1 and Figure 6 As shown, specifically, the mattress 2 includes a first filling sleeve 21, a second filling sleeve 22, and a connecting pad 23. The connecting pad 23 is fixedly connected to the side wall of the first filling sleeve 21. The connecting pad 23 is relatively thin, allowing the massage ball 313 to be clearly pressed against the patient's lower limbs, resulting in a good massage effect. The second filling sleeve 22 is fixedly connected to one side of the connecting pad 23. The outer frame 31 is located between the first filling sleeve 21 and the second filling sleeve 22. The two hollow filling sleeves can be filled with inner cores according to nursing needs before use, making it convenient for the patient to use. The connecting pad 23 is located above the massage ball 313. The mattress 2 is made of waterproof material, which prevents the patient's bodily fluids from soaking into the mattress 2. This solution uses a mattress 2 with a horizontal top surface to insert the massage component 3 into the inner side of the mattress 2, making the overall bed surface space large, which is convenient for the patient to lie down directly, while not obstructing the patient's limbs, making it convenient for medical staff to examine or clean the patient, and is highly practical.
[0028] Reference Figure 2As shown, specifically, a fixing frame 314 is fixed in the middle of the outer frame 31. The fixing frame 314 is fixed to the outside of the electric hydraulic cylinder 32, so that the electric hydraulic cylinder 32 is stably installed. A connecting rod 315 is fixedly connected to the side wall of the fixing frame 314. A guide cylinder 316 is fixedly connected to one end of the connecting rod 315. The guide cylinder 316 is sleeved on the outside of the U-shaped moving rod 331. Through the guidance of the guide cylinder 316, the movement of the U-shaped moving rod 331 is more stable. At the same time, the extrusion columns 332 are symmetrically arranged at both ends of the moving rod, so as not to interfere with the guidance of the guide cylinder 316.
[0029] Reference Figure 2 As shown, specifically, one end of the electric hydraulic cylinder 32 is electrically connected to a control line 34, and a controller 35 is fixedly connected to the control line 34. The operator can adjust the extension and retraction frequency of the hydraulic cylinder through the controller 35. The specific structure and operating principle refer to the control equipment in the prior art, which is a common prior art, so it is not described in detail here.
[0030] The working principle and usage process of this utility model are as follows: During the postoperative bed rest period for gynecological patients, a mattress 2 is laid on the hospital bed, and a massage component 3 is inserted into the inner side of the mattress 2. The electric hydraulic cylinder 32 of the massage component 3 is connected to an external power source. The patient lies on the mattress 2 with their lower limbs positioned above the connecting pad 23 of the mattress 2. When the patient needs to move after lying down for a long time, medical staff can activate the electric hydraulic cylinder 32 to drive the moving frame 33 to move back and forth. This allows the squeezing column 332 on the moving frame 33 to lift the massage ball 313 back and forth, causing the massage ball 313 to push against the patient's lower limbs, thus achieving massage operation. This avoids lower limb venous thrombosis and is easy to operate.
[0031] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.
Claims
1. A device for preventing lower extremity venous thrombosis, comprising a bed (1), characterized in that: A mattress (2) is placed on top of the bed frame (1). A massage component (3) is inserted into the inner side of the mattress (2). The massage component (3) includes an outer frame (31), an electric hydraulic cylinder (32), and a movable frame (33). The outer frame (31) is inserted into the inner side of the mattress (2). An electric hydraulic cylinder (32) is fixed in the middle of the inner side of the outer frame (31). A movable frame (33) is fixedly connected to the output end of the electric hydraulic cylinder (32). The movable frame (33) includes a U-shaped moving rod. 331) and extrusion column (332), the output end of the electric hydraulic cylinder (32) is fixedly connected to the middle part of the U-shaped moving rod (331), the extrusion column (332) is fixed on the U-shaped moving rod (331), the top of the outer frame (31) is provided with a moving hole (311), the inner side of the moving hole (311) is fixed with a soft pad (312), the middle part of the soft pad (312) is fixed with a massage ball (313), and the extrusion column (332) is located on the bottom side of the massage ball (313).
2. The device for preventing lower extremity venous thrombosis according to claim 1, characterized in that: A fixing frame (314) is fixed in the middle of the outer frame (31). The fixing frame (314) is fixed on the outside of the electric hydraulic cylinder (32). A connecting rod (315) is fixedly connected to the side wall of the fixing frame (314). A guide cylinder (316) is fixedly connected to one end of the connecting rod (315). The guide cylinder (316) is sleeved on the outside of the U-shaped moving rod (331).
3. The device for preventing lower extremity venous thrombosis according to claim 2, characterized in that: The mattress (2) includes a first filling sleeve (21), a second filling sleeve (22) and a connecting pad (23). The connecting pad (23) is fixedly connected to the side wall of the first filling sleeve (21), and the second filling sleeve (22) is fixedly connected to one side of the connecting pad (23). The outer frame (31) is located between the first filling sleeve (21) and the second filling sleeve (22), and the connecting pad (23) is located above the massage ball (313).
4. The device for preventing lower extremity venous thrombosis according to claim 3, characterized in that: A telescopic rod (321) is fixedly connected to the output end of the electric hydraulic cylinder (32), and one end of the telescopic rod (321) is fixedly connected to the middle of the U-shaped moving rod (331).
5. A device for preventing lower extremity venous thrombosis according to claim 4, characterized in that: One end of the electric hydraulic cylinder (32) is electrically connected to a control line (34), and a controller (35) is fixedly connected to the control line (34).
6. The device for preventing lower extremity venous thrombosis according to claim 5, characterized in that: Multiple massage balls (313) and multiple compression columns (332) are provided.
7. A device for preventing lower extremity venous thrombosis according to claim 6, characterized in that: The mattress (2) is made of waterproof material.
8. The device for preventing lower extremity venous thrombosis according to claim 7, characterized in that: The bed frame (1) has guardrails (11) fixed on both sides at one end, and a headrest (12) is placed on one end of the mattress (2).