Joint care restraint device

Abstract

This utility model relates to the field of joint care technology and discloses a joint care limiting device, including a rotating frame one, with a rotating frame two rotatably mounted on the back of the rotating frame one. An adjustment mechanism is provided on the outside of the rotating frame one, and fixing mechanisms are provided on the inner sides of both the rotating frame one and the rotating frame two. The device limits the angle between the rotating frame one and the rotating frame two, allowing for easy adjustment of the limiting angle according to medical care conditions during use. A protective cover is threaded onto the outside of a threaded ring to protect the pull ring and prevent accidental pulling that could change the angle between the rotating frame one and the rotating frame two, thus better limiting the bending angle of the patient's joint and promoting recovery. The device also allows the airbag to inflate, wrapping the patient's leg and preventing the fixing and rotating seats from making hard contact with the patient's limbs, which could cause discomfort.

Description

Technical Field

[0001] This utility model relates to the field of joint care technology, specifically a joint care limiting device. Background Technology

[0002] Orthopedics is one of the most common departments in major hospitals. It primarily studies the anatomy, physiology, and pathology of the musculoskeletal system, using medication, surgery, and physical therapy to maintain and develop the normal shape and function of this system. Currently, various bone and joint diseases are treated, including osteoarthritis, bursitis, synovitis, bone hyperplasia, rheumatoid arthritis, and other conditions. Some bone and joint diseases or injuries require devices or instruments to limit joint movement after treatment to facilitate better post-treatment care and rehabilitation.

[0003] However, the mainstream joint care restraint devices on the market now cause long-term pressure on the restrained area due to the long binding time, which restricts blood circulation and easily causes discomfort to patients. They also have difficulty in supporting and adjusting the bending angle of the lower leg, which is not conducive to the rehabilitation of the lower leg and can easily cause secondary damage to the patient's rehabilitation area. Therefore, it is necessary to improve the joint care restraint device to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a joint care limiting device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a joint care limiting device, comprising a rotating frame one, a rotating frame two rotatably mounted on the back of the rotating frame one, an adjustment mechanism provided on the outside of the rotating frame one, and a fixing mechanism provided on the inner side of both the rotating frame one and the rotating frame two.

[0006] Preferably, the adjustment mechanism includes a fixed frame, which is fixedly installed on the front of the rotating frame. A spring is fixedly installed inside the fixed frame. A sliding plate is fixedly installed at the end of the spring away from the fixed frame. A plug rod is fixedly installed at the end of the sliding plate away from the spring. A pull ring is fixedly installed at the end of the sliding plate close to the spring. A threaded ring is fixedly installed on the outside of the rotating frame. A protective cover is threaded onto the outside of the threaded ring. This mechanism limits the angle between the rotating frame and the rotating frame, allowing the device to be adjusted at any time according to the medical care situation during use.

[0007] Preferably, slots are provided at the corresponding positions of the rotating frame one and rotating frame two and the insertion rod, and the insertion rod is inserted into the slot to limit the angle of the rotating frame one and rotating frame two.

[0008] Preferably, the threaded ring and the protective cover are disposed on the outside of the pull ring, and the protective cover is fixedly installed to the fixed frame by a connecting rope to prevent the pull ring from being pulled due to accidental contact.

[0009] Preferably, the fixing mechanism includes a fixing seat, which is fixedly installed inside the rotating frame one and the rotating frame two. A rotating seat is rotatably installed on the top of the fixing seat. A toothed block is fixedly installed at the end of the rotating seat away from the fixing seat. A fixing block is fixedly installed at the end of the fixing seat away from the rotating seat. A torsion spring is fixedly installed inside the fixing block. A locking block is rotatably installed inside the fixing block. A lever is fixedly installed on the front of the locking block. A fan is fixedly installed on the top of the rotating frame two. An air tube is fixedly installed on the front of the fan. An airbag body is fixedly installed inside the rotating seat to prevent the fixing seat and the rotating seat from making hard contact with the patient's limbs, which would cause discomfort to the patient.

[0010] Preferably, the end of the torsion spring away from the fixed block is fixedly installed with the locking block, and the fixed seat, the rotating seat and the toothed block are provided with sliding grooves at corresponding positions, and the rotating seat and the toothed block are slidably installed inside the sliding grooves, so that the rotating seat and the toothed block are slidably installed inside the fixed seat, and the toothed block is limited by the action of the locking block.

[0011] Preferably, the fan, air pipe and airbag body are provided in four sets, and the end of each air pipe away from the fan is fixedly installed with the airbag body, so that the expansion and contraction of the airbag body can be controlled independently, avoiding blood circulation obstruction caused by long-term pressure on blood vessels.

[0012] Compared with the prior art, the present invention provides a joint care limiting device, which has the following beneficial effects:

[0013] 1. This joint care limiting device, through its adjustable mechanism, limits the angle between rotating frame one and rotating frame two during use. This allows the device to be adjusted at any time according to the medical care situation. The protective cover is threaded onto the outside of the threaded ring to protect the pull ring and prevent accidental activation that could cause the pull ring to be pulled and change the angle between rotating frame one and rotating frame two. This better limits the bending angle of the patient's joint and is beneficial to the patient's recovery.

[0014] 2. This joint care limiting device, through its fixed mechanism, inflates the airbag body during use to wrap around the patient's leg, preventing the fixed seat and rotating seat from making hard contact with the patient's limb and causing discomfort. Moreover, each airbag body can be controlled independently, allowing for individual control of the airbag's expansion and contraction, avoiding long-term pressure on blood vessels and resulting in poor blood circulation, effectively improving the practicality of the device. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;

[0017] Figure 2 This is an exploded view of the adjustment mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram of the left side of the fixing mechanism of this utility model;

[0019] Figure 4 This is a front structural diagram of the fixing mechanism of this utility model.

[0020] In the diagram: 1. Rotating frame one; 2. Adjusting mechanism; 21. Fixed frame; 22. Spring; 23. Sliding plate; 24. Insert rod; 25. Pull ring; 26. Threaded ring; 27. Protective cover; 3. Fixing mechanism; 31. Fixed seat; 32. Rotating seat; 33. Toothed block; 34. Fixed block; 35. Torsion spring; 36. Locking block; 37. Pulling block; 38. Fan; 39. Air pipe; 310. Airbag body; 4. Rotating frame two. Detailed Implementation

[0021] 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.

[0022] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0023] Example 1:

[0024] Please see Figure 1-2This utility model provides a technical solution: a joint care limiting device, including a rotating frame 1, a rotating frame 2 4 rotatably mounted on the back of the rotating frame 1, an adjustment mechanism 2 provided on the outside of the rotating frame 1, and a fixing mechanism 3 provided on the inner side of both the rotating frame 1 and the rotating frame 2 4.

[0025] Furthermore, the adjustment mechanism 2 includes a fixed frame 21, which is fixedly installed on the front of the rotating frame 1. A spring 22 is fixedly installed inside the fixed frame 21. A sliding plate 23 is fixedly installed at the end of the spring 22 away from the fixed frame 21. A plug rod 24 is fixedly installed at the end of the sliding plate 23 away from the spring 22. A pull ring 25 is fixedly installed at the end of the sliding plate 23 close to the spring 22. A threaded ring 26 is fixedly installed on the outside of the rotating frame 1. A protective cover 27 is installed on the external thread of the threaded ring 26. The angle between the rotating frame 1 and the rotating frame 2 is limited, which allows the device to be adjusted at any time according to the medical care situation during use.

[0026] Furthermore, slots are provided at the corresponding positions of rotating frame 1 and rotating frame 24 and insert rod 24, and insert rod 24 is inserted into the slot to limit the angle of rotating frame 1 and rotating frame 24.

[0027] Furthermore, the threaded ring 26 and the protective cover 27 are located on the outside of the pull ring 25. The protective cover 27 is fixedly installed to the fixed frame 21 by a connecting rope to prevent the pull ring 25 from being pulled due to accidental contact.

[0028] Example 2:

[0029] Please see Figure 3-4 Furthermore, in conjunction with Embodiment 1, the fixing mechanism 3 includes a fixing seat 31, which is fixedly installed inside the rotating frame 1 and the rotating frame 2 4. A rotating seat 32 is rotatably installed on the top of the fixing seat 31. A toothed block 33 is fixedly installed at the end of the rotating seat 32 away from the fixing seat 31. A fixing block 34 is fixedly installed at the end of the fixing seat 31 away from the rotating seat 32. A torsion spring 35 is fixedly installed inside the fixing block 34. A locking block 36 is rotatably installed inside the fixing block 34. A lever block 37 is fixedly installed on the front of the locking block 36. A fan 38 is fixedly installed on the top of the rotating frame 2 4. An air pipe 39 is fixedly installed on the front of the fan 38. An airbag body 310 is fixedly installed inside the rotating seat 32. This prevents the fixing seat 31 and the rotating seat 32 from making hard contact with the patient's limbs, which would cause discomfort to the patient.

[0030] Furthermore, the end of the torsion spring 35 away from the fixed block 34 is fixedly installed with the locking block 36. The fixed seat 31 is provided with a sliding groove at the corresponding position of the rotating seat 32 and the toothed block 33, and the rotating seat 32 and the toothed block 33 are slidably installed in the sliding groove, so that the rotating seat 32 and the toothed block 33 are slidably installed in the fixed seat 31, and the toothed block 33 is limited under the action of the locking block 36.

[0031] Furthermore, there are four sets of blower 38, air pipe 39 and airbag body 310, and the end of each air pipe 39 away from blower 38 is fixedly installed with airbag body 310, so that the expansion and contraction of airbag body 310 can be controlled independently to avoid blood vessels being compressed for a long time and causing poor blood circulation.

[0032] In actual operation, when using this device, place the patient's lower leg on top of the fixed seat 31 inside the rotating frame 2 4, and place the thigh on top of the fixed seat 31 inside the rotating frame 1. Adjust the angle between rotating frame 1 1 and rotating frame 2 4 according to the angle of the patient's leg. Pull the pull ring 25 outward to disengage the insertion rod 24 from the slot position of rotating frame 1 1 and rotating frame 2 4. After adjustment, release the pull ring 25 to allow the insertion rod 24 to insert into the slot position of rotating frame 1 1 and rotating frame 2 4, thus limiting the angle between rotating frame 1 1 and rotating frame 2 4. This allows the device to be adjusted at any time according to the medical care situation during use. The protective cover 27 is threaded onto the outside of the threaded ring 26 to protect the position of the pull ring 25 and prevent accidental contact. When the pull ring 25 is pulled, the angle between the rotating frame 1 and the rotating frame 4 changes, which better limits the bending angle of the patient's joint and is conducive to the patient's recovery. The rotating seat 32 is placed on top of the fixed seat 31, so that the rotating seat 32 and the toothed block 33 are slidably installed inside the fixed seat 31. The toothed block 33 is limited by the action of the locking block 36, and the fan 38 is started to inflate the airbag body 310 to wrap the patient's leg, preventing the fixed seat 31 and the rotating seat 32 from making hard contact with the patient's limb and causing discomfort. Moreover, each airbag body 310 can be controlled independently, and the expansion and contraction of the airbag body 310 can be controlled independently to avoid long-term pressure on blood vessels and poor blood circulation, which effectively improves the practicality of the device.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A joint care restraint device comprising a swivel stand (1), characterized in that: Rotating frame one (1) is rotatably mounted on the back of rotating frame two (4). An adjustment mechanism (2) is provided on the outside of rotating frame one (1). A fixing mechanism (3) is provided on the inside of rotating frame one (1) and rotating frame two (4). The adjustment mechanism (2) includes a fixed frame (21), which is fixedly installed on the front of the rotating frame (1). A spring (22) is fixedly installed inside the fixed frame (21). A sliding plate (23) is fixedly installed at the end of the spring (22) away from the fixed frame (21). A plug rod (24) is fixedly installed at the end of the sliding plate (23) away from the spring (22). A pull ring (25) is fixedly installed at the end of the sliding plate (23) close to the spring (22). A threaded ring (26) is fixedly installed on the outside of the rotating frame (1). A protective cover (27) is threaded on the outside of the threaded ring (26). The fixing mechanism (3) includes a fixing seat (31), which is fixedly installed inside the rotating frame one (1) and the rotating frame two (4). A rotating seat (32) is rotatably installed on the top of the fixing seat (31). A toothed block (33) is fixedly installed at the end of the rotating seat (32) away from the fixing seat (31). A fixing block (34) is fixedly installed at the end of the fixing seat (31) away from the rotating seat (32). A torsion spring (35) is fixedly installed inside the fixing block (34). A locking block (36) is rotatably installed inside the fixing block (34). A lever (37) is fixedly installed on the front of the locking block (36). A fan (38) is fixedly installed on the top of the rotating frame two (4). An air pipe (39) is fixedly installed on the front of the fan (38). An airbag body (310) is fixedly installed inside the rotating seat (32).

2. A joint care restraint device according to claim 1, wherein: The rotating frame one (1) and rotating frame two (4) are provided with slots at the corresponding positions of the insertion rod (24), and the insertion rod (24) is inserted into the slot.

3. A joint care restraint device according to claim 1, wherein: The threaded ring (26) and the protective cover (27) are located on the outside of the pull ring (25), and the protective cover (27) is fixedly installed to the fixed frame (21) by a connecting rope.

4. A joint care restraint device according to claim 1, wherein: The end of the torsion spring (35) away from the fixed block (34) is fixedly installed with the locking block (36). The fixed seat (31) is provided with a sliding groove at the corresponding position of the rotating seat (32) and the toothed block (33), and the rotating seat (32) and the toothed block (33) are slidably installed inside the sliding groove.

5. A joint care limiting device according to claim 1, characterized in that: The fan (38), air pipe (39) and airbag body (310) are provided in four sets, and the end of each air pipe (39) away from the fan (38) is fixedly installed to the airbag body (310).

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