CN219375372U

CN219375372U - Trunk auxiliary device

Info

Publication number: CN219375372U
Application number: CN202223089774.5U
Authority: CN
Inventors: 胡国维
Original assignee: NANJING BENQ MEDICAL CENTER CO Ltd
Current assignee: NANJING BENQ MEDICAL CENTER CO Ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-07-21
Anticipated expiration: 2032-11-17

Abstract

The utility model provides a trunk auxiliary device, which comprises a trunk fixing part, a plurality of telescopic rods and leg fixing parts. The trunk fixing part is used for being fixed on the upper trunk of the patient, and the leg fixing part is rotationally connected with the trunk fixing part and is used for being fixed on the legs of the patient. The telescopic link is connected with truck fixed part, and at least part telescopic link sets up in the patient dorsal part, and the length of telescopic link stretches out and draws back in order to adjust the angle that patient's upper trunk leaned forward, makes patient's upper trunk extend and carries out the training of standing, walking. The trunk auxiliary device has the advantages of simple structure, convenient carrying and easy putting on and taking off, is beneficial to the training of standing and walking of patients on their own, is beneficial to the recovery of the patients, and reduces the manufacturing and treatment cost.

Description

Trunk auxiliary device

Technical Field

The present utility model relates to medical devices, and more particularly to a torso assistance device.

Background

When a patient with brain injury and spinal cord injury performs early standing training in the recovery period, the patient cannot stand independently due to insufficient lumbar and dorsal stretching muscle strength, so that the daily life capacity of the patient is greatly affected. Therefore, it is often required for a therapist of nerve rehabilitation to assist the exertion of the lumbar and dorsal extensor muscles of the patient by the Bobath technique (a method for controlling key points by bare hands, such as the sternum and pelvis), so that the patient can keep the trunk upright under the condition of less exertion of the lumbar and dorsal extensor muscles, and gradually receive rehabilitation training of standing and walking. Although the burden of the extensor muscle of the waist and back of the patient can be greatly reduced in the treatment process, a therapist is required to continuously control the key points in the training process, so that great manpower resources are consumed, and accordingly, the duration of the treatment is short.

In order to save manpower and improve the duration and effect of rehabilitation therapy, a trunk auxiliary device capable of replacing manual assistance for a patient to stand is needed at present, so that the patient can independently perform rehabilitation training with enough duration anytime and anywhere.

Disclosure of Invention

The utility model aims to provide a trunk auxiliary device which enables a patient to independently wear so as to assist the patient to perform standing training.

To achieve the above object, the present utility model provides a torso assistance device, comprising:

a trunk fixing part for fixing to the upper trunk of the patient;

the telescopic rods are connected with the trunk fixing part, and at least part of the telescopic rods are arranged on the back side of a patient; the method comprises the steps of,

and a leg fixing portion rotatably connected to the trunk fixing portion, the leg fixing portion being for fixing to a leg of a patient.

Preferably, the trunk fixing part comprises a chest strap and a waist strap, and two ends of the telescopic rod are respectively connected with the chest strap and the waist strap.

Preferably, the telescopic rod comprises a first rod member and a second rod member, and the first rod member is telescopically connected with the second rod member.

Further preferably, the trunk fixing part includes a chest strap and a waist strap, the first bar is connected with the chest strap, and the second bar is connected with the waist strap.

Still further preferably, the first rod is coupled to the second rod by a screw, and the first rod and the second rod are rotated relatively to adjust the length of the telescopic rod.

More preferably, the first lever is rotatably connected with the chest strap.

More preferably, the second lever is rotatably connected with the waist strap.

Preferably, the number of the telescopic rods is at least four, wherein two telescopic rods are respectively arranged at the left side and the right side of the trunk of the upper body of the patient.

Preferably, the leg fixing part comprises a leg binding belt and a rotary connecting assembly, and the leg binding belt is rotationally connected with the trunk fixing part through the rotary connecting assembly.

Further preferably, the rotating connection assembly comprises a first connection rod, a second connection rod and a rotating shaft, one end of the first connection rod is rotatably connected with one end of the second connection rod through the rotating shaft, the other end of the first connection rod is fixedly connected with the trunk fixing part, and the other end of the second connection rod is fixedly connected with the leg binding belt.

Further preferably, the trunk fixing part comprises a waist strap, and the rotary connecting component is fixedly connected with the waist strap.

In summary, the patient can independently wear the trunk auxiliary device in a sitting posture, and the trunk is stretched and the standing training is carried out by adjusting the length of the telescopic rod after wearing, so that the problem that the patient cannot stand due to insufficient muscle strength of the lumbar and dorsal stretching muscles in clinic is solved. Compared with manual auxiliary standing, the trunk auxiliary device replaces the manual auxiliary process, and labor is saved greatly. In addition, the trunk auxiliary device is convenient to carry, so that a patient can freely perform continuous standing training for a long time in any scene according to the needs, a more convenient and intelligent treatment method is provided for the patient, recovery of the patient is facilitated, a foundation is laid for subsequent walking rehabilitation, and human resources of therapists and financial resources of the patient are saved.

Meanwhile, the trunk pelvic bone stretching regulator is simple in structure and manufacturing process, and is beneficial to reducing manufacturing cost.

Drawings

Fig. 1 is a schematic perspective view of a first view of a torso assistance device of the present utility model;

fig. 2 is a schematic perspective view of a second view of the torso assistance device of the present utility model;

fig. 3 is a schematic side view of the trunk assist device of the present utility model.

Wherein, each reference sign is respectively: 1. a trunk fixing part; 11. chest strap; 12. waist band; 2. leg fixing parts; 21. leg straps; 22. rotating the connecting assembly; 221. a rotating shaft; 222. a first connecting rod; 223. a second connecting rod; 3. a telescopic rod; 31. a first rod member; 32. and a second rod.

Detailed Description

For a further understanding of the objects, construction, features, and functions of the utility model, reference should be made to the following detailed description of the preferred embodiments.

Certain terms are used throughout the description and claims to refer to particular components. It will be appreciated by those of ordinary skill in the art that manufacturers may refer to a component by different names. The description and claims do not take the form of an element differentiated by name, but rather by functional differences. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to.

Referring to fig. 1 to 3, fig. 1 and 2 are schematic perspective views of two different views of a torso assistance device according to the present utility model, and fig. 3 is a schematic side view of the torso assistance device according to the present utility model. The trunk auxiliary device provided by the utility model comprises a trunk fixing part 1, a leg fixing part 2 and a plurality of telescopic rods 3. The trunk fixing part 1 is used for fixing on the upper trunk of a patient, the leg fixing part 2 is rotatably connected with the trunk fixing part 1, and the leg fixing part 2 is used for fixing on the legs of the patient. The plurality of telescopic rods 3 are connected with the trunk fixing part 1, and at least part of the telescopic rods 3 are arranged on the back side of the patient. The telescopic rod 3 is adjusted to be stretched to a proper length, so that a patient can independently wear the trunk auxiliary device in a sitting posture; after donning, the adjustable telescoping rod 3 is retracted to another suitable length to assist the patient's torso in stretching and standing.

In the preferred embodiment, the torso fixing portion 1 includes a chest strap 11 and a waist strap 12, and both ends of the telescopic link 3 are connected to the chest strap 11 and the waist strap 12, respectively. When the telescopic rod 3 is extended, the connection between the chest strap 11 and the waist strap 12 is loose, so that the patient can conveniently put on and take off the trunk auxiliary device in a sitting posture. When the telescopic rod 3 is contracted, the chest bandage 11 and the waist bandage 12 are simultaneously tightened in the contraction direction of the telescopic rod 3, so that the chest bandage 11 provides a backward pulling force at the chest position of a patient, and the waist bandage 12 provides a forward supporting force at the waist position of the patient, thereby assisting the trunk to stretch and completing standing, and solving the problem that the patient cannot stand due to insufficient muscle strength of the lumbar and back stretching muscles of the patient. Preferably, the chest strap 11 is tied around the third to fifth ribs above the chest of the patient, for example, the chest strap 11 may be tied around the plane of the patient's axillary midline plane T4 (i.e. the level of the fourth rib), by tying the chest strap 11 in this position, it is ensured that the chest strap 11 does not easily fall off, so as to avoid injury to the human body during training, and the chest strap 11 is able to more effectively apply force to critical points around the chest (e.g. the sternum handles) to assist the patient's torso in stretching and standing.

In the preferred embodiment, the telescopic rod 3 comprises a first rod 31 and a second rod 32, the first rod 31 and the second rod 32 being telescopically connected. After the trunk auxiliary device is worn in a sitting posture, a patient can reach the effect of auxiliary trunk extension and stand smoothly only by independently operating the extension and retraction of the first rod piece 31 or the second rod piece 32 to adjust the whole length of the telescopic rod 3. Preferably, the first rod member 31 is connected with the chest strap 11, and the second rod member 32 is connected with the waist strap 12, so that the chest strap 11 and the waist strap 12 can be directly pulled by the telescopic rod 3 in the telescopic process, and thus, a complicated linkage structure does not exist between the telescopic rod 3 and the trunk fixing part 1, the whole structure of the trunk auxiliary device is simpler, the trunk auxiliary device is easy to manufacture and install, the understanding of a using method of a user is facilitated, and the user can conveniently control the trunk auxiliary device to finish standing and walking rehabilitation training. Preferably, the first rod 31 and the second rod 32 are coupled by threads, and the first rod 31 and the second rod 32 are rotated relatively to adjust the length of the telescopic rod 3. Preferably, the first rod 31 is rotatably connected to the chest strap 11, or the second rod 32 is rotatably connected to the waist strap 12, so that the first rod 31 and the second rod 32 can be smoothly rotated therebetween to adjust the length of the telescopic link 3. Firstly, the length of the telescopic rod 3 can be adjusted by rotating the first rod piece 31 or the second rod piece 32, and the operation method is simple and convenient; secondly, when the user rotates the first rod member 31 or the second rod member 32, the user can know the expansion amount of the expansion rod 3 according to the rotation number of the first rod member 31 or the second rod member 32 so as to properly adjust the expansion amount of the trunk of the patient; in addition, can also adjust every telescopic link 3 one by one, make the length cooperation between a plurality of telescopic links 3 more conform to patient's body, increase trunk auxiliary device's reliability, travelling comfort and universality.

In the preferred embodiment, the number of the telescopic rods 3 is at least four, wherein two telescopic rods 3 are respectively arranged at the left side and the right side of the trunk of the upper body of the patient, and the telescopic rods 3 at the two sides of the trunk can adjust the length, so that the trunk auxiliary device can adjust the size of the trunk auxiliary device according to the heights of different patients, and the chest bandage 11 and the waist bandage 12 can be conveniently bound to the proper positions. Simultaneously, because many telescopic links 3 set up respectively in the left and right both sides of patient's dorsal part and truck, so when many telescopic links 3 shrink, can draw chest bandage 11 and waist bandage 12 simultaneously from the three direction of the left and right of patient's upper body truck, the back, make chest bandage 11 and waist bandage 12 can restrict the key point from diversified, provide a three-dimensional holding power to the upper body of patient, help the patient more powerfully to stand, walk training.

In the preferred embodiment, the leg fixing part 2 comprises a leg binding belt 21 and a rotary connecting assembly 22, the leg binding belt 21 is rotationally connected with the trunk fixing part 1 through the rotary connecting assembly 22, and when a patient walks, the legs of the patient can move freely, so that the patient can recover training. Preferably, the rotary connecting assembly 22 includes a first connecting rod 222, a second connecting rod 223, and a rotating shaft 221, wherein one end of the first connecting rod 222 is rotatably connected with one end of the second connecting rod 223 through the rotating shaft 221, the other end of the first connecting rod 222 is connected with the trunk fixing part 1, and the other end of the second connecting rod 223 is connected with the leg binding belt 21. Due to the arrangement of the rotating shaft 221, the bending angle of the bracket can correspondingly change along with the bending of the legs of the patient, and meanwhile, the first connecting rod 222 and the second connecting rod 223 can also provide supporting force for the legs of the patient to help the patient stand or walk.

In the preferred embodiment, the rotational connection assembly 22 is connected to the waist strap 12 to assist in the support of the bones, the exertion of muscles between the waist and legs of the patient. Preferably, the leg strap 21 is tied to the middle of the thigh of the patient, for example, the leg strap 21 can be tied to the position of the legs about 10cm below the femoral trochanter (hip joint), the rotating shaft 221 is arranged corresponding to the femoral trochanter (hip joint), and the leg strap 21 is tied to the above position, so that the bending angle of the leg of the patient is consistent with the bending angle of the support, the leg of the patient can be supported better, and the patient can perform standing and walking training more smoothly.

In summary, the patient can independently wear the trunk auxiliary device in a sitting posture, and after wearing, the length of the telescopic rod 3 is adjusted, so that each key point of the patient can be effectively controlled to stretch the trunk and perform standing training, and the problem that the patient cannot stand due to insufficient lumbar and back stretching muscle strength in clinic is solved. The adjusting method of the telescopic rod 3 is simple, so that a patient can independently adjust the length of the telescopic rod, and the rehabilitation training of standing or walking is completed. Meanwhile, the trunk auxiliary device is convenient to carry and put on and take off, and a patient can put on and take off the trunk auxiliary device at any time and any place as required to carry out rehabilitation training, so that a more convenient and intelligent treatment method is provided for the patient, recovery of the patient is facilitated, and a foundation is laid for follow-up walking rehabilitation.

Meanwhile, the trunk auxiliary device is simple in structure, convenient to manufacture and use, low in manufacturing cost, capable of reducing manpower consumption of a therapist to help a patient, and capable of reducing financial cost and time cost of patient treatment.

The utility model has been described with respect to the above-described embodiments, however, the above-described embodiments are merely examples of practicing the utility model. It should be noted that the disclosed embodiments do not limit the scope of the utility model. On the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

Claims

1. A torso assistance device, comprising:

a trunk fixing part for fixing to the upper trunk of the patient;

2. The torso assist device of claim 1, wherein the torso securing portion includes a chest strap and a waist strap, and wherein the two ends of the telescoping rod are connected to the chest strap and the waist strap, respectively.

3. The torso assistance device of claim 1, wherein the telescoping rod comprises a first rod member and a second rod member, the first rod member being telescopically coupled to the second rod member.

4. A torso assistance apparatus according to claim 3, wherein the torso securing portion comprises a chest strap and a waist strap, the first lever being connected to the chest strap and the second lever being connected to the waist strap.

5. The torso assistance device of claim 4, wherein the first rod is threadably coupled to the second rod, the first rod and the second rod being rotated relative to each other to adjust the length of the telescoping rod.

6. The torso assistance device of claim 5, wherein said first lever is rotatably connected to said chest strap;

and/or the second rod piece is rotatably connected with the waist strap.

7. The trunk assist device of claim 1, wherein the number of the telescopic rods is at least four, and wherein two of the telescopic rods are provided on left and right sides of the trunk of the upper body of the patient, respectively.

8. The torso assistance apparatus of claim 1, wherein the leg securing portion comprises a leg strap, a rotational connection assembly, the leg strap being rotatably connected to the torso securing portion by the rotational connection assembly.

9. The trunk assist device of claim 8, wherein the rotation connecting assembly comprises a first connecting rod, a second connecting rod and a rotating shaft, one end of the first connecting rod is rotatably connected with one end of the second connecting rod through the rotating shaft, the other end of the first connecting rod is fixedly connected with the trunk fixing part, and the other end of the second connecting rod is fixedly connected with the leg binding belt.

10. The torso assistance apparatus of claim 8, wherein the torso securing portion includes a waist strap, and wherein the pivotal connection assembly is fixedly connected to the waist strap.