Supporting leg suspension device for nursing

The outrigger suspension, designed with lifting and adjustment mechanisms, solves the problem of non-adjustable support ring tension, achieving stable support for patients with different leg types, and improving nursing outcomes and the patient's recovery process.

CN223569581UActive Publication Date: 2025-11-21THE 926TH HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE
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Patent Information

Application Number
CN202422990524.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-11-21
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

Existing leg suspension devices cannot adjust the tension of the support ring, resulting in poor applicability to patients with different leg types. This may cause swaying, injury, or compression, affecting the nursing effect.

Method used

A leg suspension device was designed, comprising a lifting mechanism, a limiting mechanism, and an adjusting mechanism. The threaded rod is raised and lowered by a motor and the limiting column is limited. Combined with the adjustment of the tension and height of the support ring by a knob, personalized support for patients with different leg types can be achieved.

Benefits of technology

It improves the applicability of the leg suspension device to patients with different leg types, ensures a stable and close fit of the support ring, promotes the patient's recovery process, and reduces the risk of swaying and compression.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a supporting leg suspension device for nursing, which relates to the technical field of medical instruments and comprises a base, a lifting mechanism arranged above the base and a group of limiting mechanisms arranged above the base, the lifting mechanism comprises a motor fixedly mounted on the inner wall of the base, the output end of the motor is fixedly connected with a threaded rod, and the threaded rod rotates relative to the base. The outer surface of the threaded rod is in threaded connection with a threaded cylinder, the end, away from the motor, of the threaded cylinder is fixedly connected with a bearing plate, and the upper surface of the bearing plate is fixedly connected with a set of bearing frames. According to the leg supporting device, the legs of a patient can be supported by arranging the supporting ring, the movable end of the supporting ring can be rolled and stretched by arranging the adjusting mechanism, then the tension degree of the supporting ring can be adjusted, medical staff can flexibly adjust the leg supporting device according to the actual thickness condition of the legs of the patient, and the medical staff can use the leg supporting device conveniently. The applicability of the supporting leg suspension device to patients with different leg types is greatly improved, and the rehabilitation process of the patients is powerfully promoted.
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Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely is a nursing with support leg suspension device. BACKGROUND

[0002] In the medical care field, leg care is crucial for many patients, especially postoperative or long-term bedridden patients, and the correct placement and support of the patient's legs help to promote blood circulation, reduce swelling, prevent muscle atrophy and other problems, and have a positive impact on the rehabilitation process. Among various leg care aids, the support leg suspension device plays a key role.

[0003] According to the patent disclosed in the announcement No. CN219720881U, a nursing support leg suspension device is disclosed, which relates to the technical field of operating room nursing. The nursing support leg suspension device includes a support base, a sleeve rod is provided on the top of the support base, a suspension mechanism is provided on one side of the sleeve rod, and a support mechanism is provided inside the suspension mechanism.

[0004] The above-mentioned scheme can prevent the patient's calf from detaching from the suspension device. However, the support leg suspension device in the above-mentioned scheme cannot adjust the tension of the support ring, which has a great impact on patients with different leg shapes. For patients with thin legs, the support ring is not fitted, and the leg is easily displaced during suspension, which affects nursing and may cause injury. For patients with thick legs, excessive pressure is applied, which hinders blood circulation, and long-term use cannot adapt to changes in the legs, such as changes in leg muscles due to rehabilitation exercise or disease progression, further reducing its applicability and practicality. UTILITY MODEL CONTENTS

[0005] The utility model aims to make up for the shortcomings of the prior art and provides a nursing support leg suspension device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a nursing support leg suspension device, including a base, a lifting mechanism is arranged above the base, a set of limiting mechanisms are arranged above the base, the lifting mechanism includes a motor fixedly installed on the inner wall of the base, a threaded rod is fixedly connected to the output end of the motor, and the threaded rod rotates with the base, a threaded cylinder is threadedly connected to the outer surface of the threaded rod, a bearing plate is fixedly connected to the end of the threaded cylinder away from the motor, a set of bearing frames are fixedly connected to the upper surface of the bearing plate, a support ring is fixedly connected to the bottom surface of the bearing frame, and the support ring penetrates the inside of the bearing frame and extends above the bearing frame, and an adjusting mechanism is arranged above the bearing frame.

[0007] Further, the limiting mechanism includes a limiting cylinder fixedly connected to the upper surface of the base, and a limiting sliding groove is formed in the outer surface of the limiting cylinder and penetrates the inside of the limiting cylinder.

[0008] Further, the inner wall of the limiting cylinder is slidably connected with a limiting column, one end of the limiting column is fixedly connected with the bottom surface of the bearing plate, and the other end of the limiting column is fixedly connected with a limiting sliding block, and the limiting sliding block is slidably connected with a limiting sliding groove.

[0009] Further, the adjusting mechanism comprises a rotating shaft rotatably connected with the inner wall of the bearing frame, and the outer surface of the rotating shaft is fixedly connected with the end of the support ring away from the bearing frame.

[0010] Further, the outer surface of the rotating shaft is fixedly connected with a knob, and the outer surface of the knob is provided with a slot.

[0011] Further, the inner wall of the limiting cylinder is slidably connected with a limiting column, one end of the limiting column is fixedly connected with the bottom surface of the bearing plate, and the other end of the limiting column is fixedly connected with a limiting sliding block, and the limiting sliding block is slidably connected with a limiting sliding groove.

[0012] Further, the outer surface of the rotating shaft is fixedly connected with a knob, and the outer surface of the knob is provided with a slot.

[0013] Compared with the prior art, the nursing support leg suspension device has the following beneficial effects:

[0014] The support ring can support the legs of the patient, the adjusting mechanism can roll up and stretch the movable end of the support ring, and the tension of the support ring can be adjusted, the medical staff can flexibly adjust according to the actual thickness of the patient's legs, and the applicability of the support leg suspension device to patients with different leg types is greatly improved, and the rehabilitation process of the patient is effectively promoted.

[0015] The external controller starts the motor, which can drive the threaded rod to rotate, the limiting column can limit the bearing plate, and when the threaded rod rotates, the threaded cylinder can stably ascend and descend along the longitudinal direction, and the bearing plate, the bearing frame and the support ring can move together, so that the height of the support ring is adjusted, and the different suspension heights of the patient's legs are adapted. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a perspective view of the structure of the utility model;

[0017] Fig. 2 It is a schematic view of the lifting mechanism of the utility model;

[0018] Fig. 3 It is a schematic view of the limiting mechanism of the utility model;

[0019] Fig. 4 It is a schematic view of the adjusting mechanism of the utility model.

[0020] In the figure: 1, base; 2, lifting mechanism; 201, motor; 202, threaded rod; 203, threaded cylinder; 3, limiting mechanism; 301, limiting cylinder; 302, limiting sliding groove; 303, limiting column; 304, limiting sliding block; 4, bearing plate; 5, bearing frame; 6, support ring; 7, adjusting mechanism; 701, knob; 702, slot; 703, rotating shaft; 704, insertion rod; 705, pull ring; 706, elastic member. DETAILED DESCRIPTION

[0021] The principles and characteristics of the utility model are described below in combination with the drawings, and the examples are only used to explain the utility model and not to limit the scope of the utility model.

[0022] The embodiment provides a nursing support leg hanger, the utility model discloses a support ring 6 can support the leg of the patient, by setting adjusting mechanism 7, can be rolled up and stretched to the movable end of support ring 6, and then can adjust the tension of support ring 6, medical staff can be flexibly adjusted according to the actual thickness of the patient's leg, greatly improve the applicability of support leg hanger for patients with different leg types, and effectively promote the rehabilitation process of patients.

[0023] Referring to Figs. 1-4 A nursing support leg hanger, the core components include a stable base 1, the base 1 adopts high-strength aluminum alloy material, has the characteristics of light weight and firm and durable, and is designed in a rectangular shape to provide a stable support base for the upper structure.

[0024] The upper portion of the base 1 is provided with a lifting mechanism 2.

[0025] In the lifting mechanism 2, the inner wall of the base 1 is fixedly installed with a motor 201 through high-strength bolts, the motor 201 selects a low-noise and high-torque DC motor, the output end of the motor 201 is fixedly connected with a threaded rod 202 in a keyed connection manner, the threaded rod 202 is made of high-quality alloy steel, the surface is finely threaded, and the threaded rod 202 rotates with the base 1 through a high-precision bearing, to ensure the smoothness of rotation.

[0026] The outer surface of the threaded rod 202 is threadedly connected with a threaded cylinder 203 matched therewith, the threaded cylinder 203 is made of stainless steel and has good corrosion resistance, the inner diameter of the threaded cylinder 203 is accurately matched with the outer diameter of the threaded rod 202, so that the threaded cylinder 203 can stably lift along the longitudinal direction when the threaded rod 202 rotates.

[0027] The end of the threaded cylinder 203 away from the motor 201 is fixedly connected with a bearing plate 4 through welding, the bearing plate 4 is a flat rectangular plate structure, the surface is polished and smooth, and can provide a stable bearing platform for the upper structure.

[0028] The upper surface of the bearing plate 4 is uniformly distributed and fixedly connected with a group of bearing frames 5, which are bent from stainless steel plates and have a U-shaped structure. This shape design can provide sufficient support strength and facilitate connection with other components.

[0029] The bottom surface of the bearing frame 5 is fixedly connected with a soft and elastic support ring 6 made of medical silicone, which is non-toxic, odorless and has good flexibility. It penetrates the inside of the bearing frame 5 and extends above the bearing frame 5, providing comfortable support for the patient's legs.

[0030] A group of limiting mechanisms 3 are arranged above the base 1.

[0031] The limiting mechanism 3 includes a limiting cylinder 301 fixedly welded vertically on the upper surface of the base 1. The limiting cylinder 301 is a hollow cylindrical structure, and a limiting sliding groove 302 is formed on its outer surface along the axial direction and penetrates into the inside of the limiting cylinder 301.

[0032] The inner wall of the limiting cylinder 301 is in close sliding connection with the limiting column 303, which is a cylindrical solid structure. One end of the limiting column 303 is fixedly connected with the bottom surface of the bearing plate 4 by welding, and the other end is fixedly connected with the limiting sliding block 304. The limiting sliding block 304 is a cuboid shape, which is matched with the limiting sliding groove 302 and can smoothly slide therein.

[0033] The limiting mechanism 3 cooperates with the lifting mechanism 2. During the lifting process of the bearing plate 4, the limiting column 303 slides in the limiting cylinder 301, and the limiting sliding block 304 slides in the limiting sliding groove 302. The combined action ensures that the bearing plate 4 can only be lifted stably in the vertical direction, avoiding unstable conditions such as deviation, shaking or rotation, ensuring the accuracy and stability of the entire device during height adjustment, and ensuring the safety and comfort of the patient's legs during the suspension process.

[0034] An adjusting mechanism 7 is arranged above the bearing frame 5.

[0035] The adjusting mechanism 7 is provided with a rotating shaft 703 rotatably connected to the inner wall of the bearing frame 5 by a precision bearing. The rotating shaft 703 is a circular metal shaft, and its outer surface is fixedly connected with the end of the support ring 6 away from the bearing frame 5 by strong glue, ensuring that the two are connected firmly and can rotate synchronously.

[0036] The outer surface of the rotating shaft 703 is fixedly connected with a knob 701 for convenient operation by medical staff. The knob 701 is made of circular plastic material, and the surface has anti-slip texture, which is convenient for gripping and rotating.

[0037] The outer surface of the knob 701 is uniformly provided with a plurality of insertion slots 702, which are circular hole slots, and the inner part of the insertion slot 702 is tightly inserted with an insertion rod 704, which is a square metal rod, and the outer surface of the insertion rod 704 is slidingly connected with the inner wall of the bearing frame 5 through a guide sleeve, so as to ensure that the insertion rod 704 can be accurately inserted into or pulled out of the insertion slot 702.

[0038] The end of the insertion rod 704 away from the knob 701 is fixedly connected with a pull ring 705, which is a circular metal ring, facilitating medical staff to pull the insertion rod 704 by force.

[0039] The outer surface of the insertion rod 704 is sleeved with an elastic member 706, which is a high-strength spring, and one end of the elastic member 706 is fixedly connected with the outer surface of the pull ring 705, and the other end is fixedly connected with the outer surface of the bearing frame 5. Through the cooperation of the insertion rod 704 and the insertion slot 702, the knob 701 and the rotating shaft 703 can be positioned after the tension of the supporting ring 6 is adjusted, so as to prevent the supporting ring 6 from loosening due to accidental rotation; the elastic member 706 can automatically pull the insertion rod 704 back into the insertion slot 702 after the adjustment is completed, which is convenient and reliable to operate, effectively improves the stability and accuracy of the tension adjustment of the supporting ring 6, and enables medical staff to accurately adjust the supporting ring 6 according to the actual thickness of the patient's legs, so as to provide personalized leg support for the patient and improve the comfort and nursing effect of the patient.

[0040] Working principle: when working, first, the patient's leg is placed on the support ring 6, the medical staff adjusts the adjusting mechanism 7 according to the actual thickness of the patient's leg, pulls the pull ring 705 to drive the inserting rod 704 to move away from the rotary knob 701, so that the inserting rod 704 is pulled out of the inserting slot 702, at this time, the rotary knob 701 is fixed and limited, at the same time, the pull ring 705 stretches the elastic element 706 to deform and store a certain elastic potential energy, then the rotary knob 701 is rotated to drive the rotating shaft 703 to rotate, so that the movable end of the support ring 6 connected with the rotating shaft 703 is rolled up or stretched, the tension of the support ring 6 is adjusted, the support ring 6 is tightly fitted on the patient's leg, finally, the pull ring 705 is loosened, at this time, the elastic potential energy of the stretched elastic element 706 is released, and then the pull ring 705 and the inserting rod 704 are reversely moved, so that the inserting rod 704 is reinserted into the corresponding inserting slot 702, the positioning effect of the rotary knob 701 and the rotating shaft 703 is realized, and the loosening of the adjusted support ring 6 is avoided, when the height of the support ring 6 needs to be adjusted, the external controller starts the motor 201 in the lifting mechanism 2, the motor 201 drives the threaded rod 202 to rotate, due to the threaded connection relationship, the threaded cylinder 203 moves longitudinally along the threaded rod 202, at the same time, under the action of the limiting mechanism 3, the limiting column 303 slides in the limiting cylinder 301, and the limiting sliding block 304 slides in the limiting sliding groove 302, so that the bearing plate 4 and the bearing frame 5, the support ring 6 and other components connected with the bearing plate 4 are stably lifted, so as to adapt to the different suspension height requirements of the patient's leg, and provide comfortable and effective leg suspension nursing for the patient.

[0041] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A care leg hanger comprising a base (1), characterized in that: The upper side of the base (1) is provided with a lifting mechanism (2), and the upper side of the base (1) is provided with a set of limiting mechanisms (3). The lifting mechanism (2) comprises a motor (201) fixedly installed on the inner wall of the base (1). The output end of the motor (201) is fixedly connected with a threaded rod (202), and the threaded rod (202) is rotatable relative to the base (1). The outer surface of the threaded rod (202) is threadedly connected with a threaded barrel (203). The end, away from the motor (201), of the threaded barrel (203) is fixedly connected with a bearing plate (4). The upper surface of the bearing plate (4) is fixedly connected with a set of bearing frames (5). The bottom surface of the bearing frame (5) is fixedly connected with a support ring (6), and the support ring (6) penetrates through the inside of the bearing frame (5) and extends above the bearing frame (5). The upper side of the bearing frame (5) is provided with an adjusting mechanism (7).

2. A care leg hanger according to claim 1, characterized in that: The limiting mechanism (3) comprises a limiting barrel (301) fixedly connected to the upper surface of the base (1). The outer surface of the limiting barrel (301) is provided with a limiting sliding groove (302) penetrating into the inside of the limiting barrel (301).

3. A care leg hanger according to claim 2, characterized in that: The inner wall of the limiting barrel (301) is slidably connected with a limiting column (303), and one end of the limiting column (303) is fixedly connected with the bottom surface of the bearing plate (4). The other end of the limiting column (303) is fixedly connected with a limiting sliding block (304), and the limiting sliding block (304) is slidable relative to the limiting sliding groove (302).

4. A care leg hanger according to claim 1, characterized in that: The adjusting mechanism (7) comprises a rotating shaft (703) rotatably connected with the inner wall of the bearing frame (5), and the outer surface of the rotating shaft (703) is fixedly connected with the end, away from the bearing frame (5), of the support ring (6).

5. A care leg hanger according to claim 4, characterized in that: The outer surface of the rotating shaft (703) is fixedly connected with a knob (701), and the outer surface of the knob (701) is provided with a slot (702).

6. A care leg hanger according to claim 5, characterized in that: The inside of the slot (702) is inserted with a plug rod (704), and the outer surface of the plug rod (704) is slidable relative to the inner wall of the bearing frame (5). The end, away from the knob (701), of the plug rod (704) is fixedly connected with a pull ring (705).

7. A care leg hanger according to claim 6, characterized in that: The outer surface of the plug rod (704) is sleeved with an elastic member (706), one end of the elastic member (706) is fixedly connected with the outer surface of the pull ring (705), and the other end of the elastic member (706) is fixedly connected with the outer surface of the bearing frame (5).

Citation Information

Patent Citations

  • Supporting leg suspension device for nursing

    CN219720881U