CN224008972U

CN224008972U - Assistive pulley system for upper limb rehabilitation training of thoracic surgery patients

Info

Publication number: CN224008972U
Application number: CN202520502281.4U
Authority: CN
Inventors: 胡晓晴; 熊娟; 游颖娟; 常珊
Original assignee: Renmin Hospital of Wuhan University
Current assignee: Renmin Hospital of Wuhan University
Priority date: 2025-03-21
Filing date: 2025-03-21
Publication date: 2026-03-20
Anticipated expiration: 2035-03-21

Abstract

The utility model relates to the technical field of rehabilitation therapy equipment and discloses an upper limb rehabilitation training auxiliary pulley frame for thoracic surgery patients, which comprises a pulley, wherein a connecting rope is connected inside the pulley in a rotating way, one end of the connecting rope is fixedly connected with a connecting cloth, the front end of the connecting cloth is fixedly connected with a limiting ring, the outer side of the limiting ring is fixedly connected with a first magic tape, the front end of the connecting cloth is fixedly connected with a second magic tape, the other end of the connecting rope is fixedly connected with a handle, the top of the pulley is fixedly connected with a fixing assembly for fixing the pulley, the fixing assembly comprises a shell, and the inside of the shell is fixedly connected with a motor. According to the utility model, reliable fixation can ensure that a patient can grasp the handle stably during training, so that the training action is more standard, muscles and joints of the upper limbs are stimulated better, the recovery of muscle strength and the improvement of joint mobility are promoted, and the rehabilitation training effect is improved.

Description

Auxiliary pulley frame for rehabilitation training of upper limbs of thoracic surgery patient

Technical Field

The utility model relates to the technical field of rehabilitation treatment equipment, in particular to an auxiliary pulley frame for upper limb rehabilitation training of a patient with chest surgery.

Background

The chest surgery is used as an important branch of surgery, and aims at pulmonary, esophageal, mediastinal, chest wall and part of heart diseases, and by using surgical and non-surgical treatment means, the chest surgery can accurately diagnose and treat, save lives, improve life quality and the like, plays a key role in health recovery of patients, and the chest surgery patients usually use an upper limb rehabilitation training auxiliary pulley yoke to cause limited chest wall and upper limb activities due to surgery and influence respiratory muscle functions, and the diseases cause muscle weakness and physical function consumption of long-term bedridden patients, and can meet personalized rehabilitation requirements and promote the whole rehabilitation process.

The auxiliary pulley frame for the rehabilitation training of the upper limbs of the thoracic surgery patients generally comprises a fixing device, a pulley assembly, a hand fixing and connecting device, a traction device and other structures, the auxiliary pulley frame for the rehabilitation training of the upper limbs of the thoracic surgery patients is based on the mechanical transmission and human body movement mechanics principle, the fixing device is installed and fixed by means of motor driving, the hand fixing device is firmly fixed to the hands of the patients through magic tape and other parts, and the traction motion for the rehabilitation training is realized by means of the traction of the patients by pulling handles through connecting ropes and pulleys, so that the functional recovery of the upper limbs is promoted.

The auxiliary pulley yoke of the upper limb rehabilitation training of the existing partial chest surgery patient can not fix the hands of the patient, the hands of the patient can not be fixed, and the force direction and the force are difficult to accurately control when the connecting rope is pulled for training. For example, when the upper limb abduction training is performed, the hands are easy to slip, the conduction of the force is unstable, the target muscle group cannot be stimulated effectively, the training effect is greatly reduced, the upper limb function recovery process is delayed, the hands are lack of fixation, the hands of a patient are prevented from slipping, the attention is unconsciously dispersed, the whole body and mind cannot be put into joint movement, and the joint movement range is limited. In this way, the risks of joint adhesion and stiffness are increased for a long time, and the recovery of the normal functions of the upper limbs is further hindered, so that an auxiliary pulley frame for the rehabilitation training of the upper limbs of a patient with chest surgery is provided for solving the problems.

Disclosure of utility model

In order to make up for the defects, the utility model provides an auxiliary pulley frame for rehabilitation training of the upper limbs of a patient in chest surgery, and aims to solve the problem that the hand of the patient cannot be fixed in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a thoracic surgery patient's upper limbs rehabilitation training auxiliary pulley yoke, includes the pulley, the inside rotation of pulley is connected with the connecting rope, the one end fixedly connected with of connecting rope connects the cloth, the front end fixedly connected with restriction ring of connecting the cloth, the outside fixedly connected with magic subsides one of restriction ring, the front end fixedly connected with of connecting the cloth is pasted two, the other end fixedly connected with handle of connecting the rope, the top fixedly connected with of pulley is used for carrying out fixed subassembly to the pulley;

As a further description of the above technical solution:

The fixing assembly comprises a shell, a motor is fixedly connected to the inside of the shell, a rotating disc is fixedly connected to the driving end of the motor, connecting plates are rotatably connected to the two sides of the rotating disc, and clamping plates are rotatably connected to the inside of the two connecting plates;

As a further description of the above technical solution:

a chute is formed in the shell, and one end of the clamping plate is connected in the chute in a sliding manner;

As a further description of the above technical solution:

the inside of the clamping plate is fixedly connected with an anti-slip pad, and the rotating disc is arranged in an oval shape;

As a further description of the above technical solution:

The inner side of the clamping plate is connected to the outer side of the shell in a sliding manner, and the outer side of the rotating disc is connected to the inner side of the shell in a rotating manner;

As a further description of the above technical solution:

The front end of the connecting cloth is fixedly connected with a plurality of finger rings, and the front end of the connecting cloth is fixedly connected with a handle;

As a further description of the above technical solution:

The outer sides of the finger rings are slidably connected to the outer sides of the handles, and the outer sides of the second magic tapes are slidably connected to the outer sides of the first magic tapes.

The utility model has the following beneficial effects:

1. According to the utility model, the connecting cloth is matched with the second magic tape and the handle and is also provided with the finger ring, the second magic tape is matched with the first magic tape, and the first magic tape is matched with the limiting ring, so that the hand of a patient needing rehabilitation is fixed, the hand which does rehabilitation training is prevented from being grabbed by the hand without upper force, the hand can be ensured to be stably grabbed by the hand during training by reliable fixation, the training action is more standard, the muscles and joints of the upper limbs are stimulated better, the recovery of the muscle strength and the improvement of the joint mobility are promoted, and the rehabilitation training effect is improved.

2. According to the utility model, the rotating disc is driven by the starting motor, the connecting plate is driven by the rotating disc, the clamping plate is driven by the connecting plate, and the anti-slip pad is driven by the clamping plate, so that the fixed installation of the pulley is realized, the automatic operation of motor driving is realized, the position of the clamping plate is not required to be manually and inconveniently adjusted to fix the pulley, the installation time and energy are greatly saved, the medical staff only needs to start the motor, all the components can cooperatively operate to complete the fixation, and especially, the equipment installation can be rapidly completed when the patient is in urgent need of rehabilitation training, and the treatment can be timely carried out.

Drawings

FIG. 1 is a schematic perspective view of an auxiliary pulley frame for rehabilitation training of the upper limbs of a patient with chest surgery;

FIG. 2 is a schematic diagram of the structure of the connecting rope of the auxiliary pulley frame for rehabilitation training of the upper limb of the thoracic surgery patient;

FIG. 3 is an enlarged view at B in FIG. 2;

fig. 4 is an enlarged view at a in fig. 2.

Legend description:

1. Pulley, 2, connecting rope, 3, handle, 4, connecting cloth, 5, limiting ring, 6, magic tape I, 7, grip, 8, finger ring, 9, magic tape II, 10, shell, 11, motor, 12, rotating disk, 13, connecting plate, 14, splint, 15 and anti-slip pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 4, the auxiliary pulley frame for rehabilitation training of the upper limb of a patient in chest surgery provided by the utility model comprises a pulley 1, wherein a connecting rope 2 is rotatably connected inside the pulley 1, the pulley 1 rotates smoothly, the movement direction of the connecting rope 2 can be effectively changed, the patient can drive the upper limb to move easily by changing the force direction during rehabilitation training, one end of the connecting rope 2 is fixedly connected with a connecting cloth 4, and the connecting cloth 4 can drive the hand of the patient to make corresponding action along with the pulling of the connecting rope 2 so as to guide the upper limb to perform rehabilitation training.

The front end fixedly connected with of connecting cloth 4 is a plurality of finger rings 8, finger rings 8 can embolia patient's finger respectively to more stably fix the hand, the hand is from handle 7 landing during the prevention training, the outside sliding connection of a plurality of finger rings 8 is in the outside of handle 7, handle 7 makes things convenient for the patient to grasp, provide the position of acting force for the hand, make the patient can exert oneself better when training, the front end fixedly connected with restriction ring 5 of connecting cloth 4, restriction ring 5 can assist fixed hand, further prevent that the hand from appearing unnecessary slip at training in-process, guarantee the stability of training action.

The outside fixedly connected with of collar 5 magic subsides one 6, the magic subsides one 6 and two 9 cooperations of magic subsides, can realize connecting cloth 4 closely parcel and fixed to patient's hand, the front end fixedly connected with of connecting cloth 4 magic subsides two 9, pulling magic subsides two 9, can drive connecting cloth 4 folding, and then wrap up patient's hand in the handle 7 outside, realize firmly fixing to the hand, the outside sliding connection of two 9 magic subsides is in the outside of one 6 of magic subsides, the other end fixedly connected with handle 3 of connecting rope 2, handle 3 makes things convenient for the patient to grasp and pull with healthy hand, thereby start the rehabilitation training action to the upper limbs, the top fixedly connected with of pulley 1 is used for carrying out fixed subassembly to pulley 1.

Referring to fig. 1 to 3, the fixing assembly includes a housing 10, the housing 10 provides protection and support for each part inside, the fixing assembly is guaranteed to be stable in overall structure, a sliding groove is formed in the housing 10, the sliding groove provides an accurate track for sliding of the clamping plate 14, the clamping plate 14 is guaranteed to be stable and smooth in the sliding process, a motor 11 is fixedly connected in the housing 10, the motor 11 provides power for the whole fixing assembly, rotation of the rotating disc 12 can be accurately controlled, and therefore effective control of clamping action of the clamping plate 14 is achieved.

The drive end fixedly connected with rolling disc 12 of motor 11, the outside of rolling disc 12 rotates the inside of connecting at shell 10, and rolling disc 12 sets up to oval, and this kind of shape design can be through eccentric motion when rotating, with the high-efficient swing of connecting plate 13 that converts into of rotational motion of motor 11, and then drive splint 14 and produce stable action that opens and shuts, the both sides of rolling disc 12 are all rotated and are connected with connecting plate 13, and connecting plate 13 is responsible for giving splint 14 with the motion transmission of rolling disc 12, guarantees that whole transmission process is reliable and stable.

The inside of two connecting plates 13 is all rotated and is connected with splint 14, and splint 14 is through opening and shutting the action and is cliied the fixed thing like the door frame, realizes the fixed of pulley 1, and the inboard sliding connection of splint 14 is in the outside of shell 10, and the inside fixedly connected with slipmat 15 of splint 14, slipmat 15 can increase the frictional force between splint 14 and the fixed thing, ensures that pulley 1 can not slide easily after fixed, ensures that rehabilitation training goes on safely, and the one end sliding connection of splint 14 is in the inside of spout.

The working principle is that when a patient needs to perform rehabilitation training on the upper limb, the pulley 1 can be connected inside the door frame through a medical staff, the motor 11 is started, the rotating disc 12 is driven through the motor 11, the connecting plates 13 are rotated at the two ends of the rotating disc 12, the connecting plates 13 are pulled due to the rotation of the rotating disc 12, the clamping plates 14 are driven to slide inwards, the door frame can be clamped when the clamping plates 14 slide to the outer side of the door frame, and the pulley 1 is suspended at the lower side of the door frame along with the continuous power provided by the motor 11, so that the clamping plates 14 are firmly connected to the outer side of the door frame.

When the pulley 1 is fixed, a patient can pass through the inside of the limiting ring 5 by using one hand without force, and pass through the inside of the handle 7, fingers are respectively put into the four finger rings 8, at this time, the two magic tapes 9 can be pulled, because the outer sides of the two magic tapes 9 are connected with one side of the connecting cloth 4, the two magic tapes 9 can drive the connecting cloth 4, thereby realizing that the connecting cloth 4 is folded to drive the hands of the patient, the hands of the patient are wrapped on the outer sides of the handle 7, at this time, the two magic tapes 9 are connected with the one magic tape 6 on the outer sides of the limiting ring 5, at this time, the hands of the patient need to be wrapped on, at this time, the patient slowly pulls the handle 3 by the other hand, pulls the connecting rope 2 by the handle 3, and the other end of the connecting rope 2 is connected with the rear side of the connecting cloth 4, so that the upper limb of the patient can be recovered and trained.

It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.

Claims

1. An auxiliary pulley frame for upper limb rehabilitation training of thoracic surgery patients, comprising a pulley (1), characterized in that: a connecting rope (2) is rotatably connected inside the pulley (1), a connecting cloth (4) is fixedly connected to one end of the connecting rope (2), a limiting ring (5) is fixedly connected to the front end of the connecting cloth (4), a Velcro first (6) is fixedly connected to the outside of the limiting ring (5), a Velcro second (9) is fixedly connected to the front end of the connecting cloth (4), a handle (3) is fixedly connected to the other end of the connecting rope (2), and a fixing component for fixing the pulley (1) is fixedly connected to the top of the pulley (1).

2. The auxiliary pulley frame for upper limb rehabilitation training of thoracic surgery patients according to claim 1, characterized in that: the fixing component includes a shell (10), a motor (11) is fixedly connected inside the shell (10), a rotating disk (12) is fixedly connected to the drive end of the motor (11), a connecting plate (13) is rotatably connected to both sides of the rotating disk (12), and a clamping plate (14) is rotatably connected inside the two connecting plates (13).

3. The auxiliary pulley frame for upper limb rehabilitation training of thoracic surgery patients according to claim 2, characterized in that: a sliding groove is provided inside the outer shell (10), and one end of the clamp (14) is slidably connected inside the sliding groove.

4. The auxiliary pulley frame for upper limb rehabilitation training of thoracic surgery patients according to claim 2, characterized in that: an anti-slip pad (15) is fixedly connected inside the clamp (14), and the rotating disk (12) is set to be elliptical.

5. The auxiliary pulley frame for upper limb rehabilitation training of thoracic surgery patients according to claim 2, characterized in that: the inner side of the clamp (14) is slidably connected to the outer side of the outer shell (10), and the outer side of the rotating disk (12) is rotatably connected to the inside of the outer shell (10).

6. The auxiliary pulley frame for upper limb rehabilitation training of thoracic surgery patients according to claim 1, characterized in that: a plurality of finger rings (8) are fixedly connected to the front end of the connecting cloth (4), and a handle (7) is fixedly connected to the front end of the connecting cloth (4).

7. The auxiliary pulley frame for upper limb rehabilitation training of thoracic surgery patients according to claim 6, characterized in that: the outer sides of the plurality of finger rings (8) are slidably connected to the outer side of the handle (7), and the outer side of the second Velcro (9) is slidably connected to the outer side of the first Velcro (6).