Lower limb auxiliary rehabilitation device in perioperative period

Abstract

The utility model discloses an auxiliary rehabilitation device for lower limbs in the perioperative period, and belongs to the technical field of auxiliary rehabilitation devices. A lower limb auxiliary rehabilitation device in the perioperative period comprises a base and further comprises a limiting sliding groove formed in the base, a movable supporting column is arranged on the limiting sliding groove in a sliding mode, and a seat is fixed to the upper end of the movable supporting column; an arc-shaped sliding groove is formed in the base, a sliding rod slides in the arc-shaped sliding groove, and the two ends of the sliding rod are fixedly connected with sleeving supports. An inserting rod is inserted into the sleeving support, and a pedal is fixed to the upper end of the inserting rod; an auxiliary supporting rod is fixedly connected to the side wall of the inserting rod. According to the leg training device, targeted training can be carried out on the leg treading pressure amount and the swing strength of a patient, compared with a traditional training method, the targeted training effect is better, the patient can assist leg training through arm strength, the problem that training cannot be carried out due to the fact that the muscle strength is too small at the beginning is solved, and the training efficiency is improved. And the patient can autonomously adjust the motion frequency and amplitude.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary rehabilitation devices, in particular to a lower limb auxiliary rehabilitation device during the perioperative period. Background Art

[0002] Early postoperative activity is an auxiliary treatment method for critically ill patients who have not been transferred out of the intensive care unit and whose condition allows bedside activities. The purpose of early bedside activities is to enable patients with drainage tubes after surgery to more quickly and effectively drain the drainage fluid out of the body through changes in body position, shorten the indwelling time of the drainage tube in the body, and reduce the discomfort caused by the tube in the body and the risk of tube infection. Getting out of bed and moving can promote intestinal peristalsis, relieve abdominal distension, prevent intestinal adhesions, promote blood circulation throughout the body, promote wound healing, and prevent the formation of deep vein thrombosis in the lower extremities, thereby shortening the perioperative period and accelerating the recovery of patients.

[0003] However, after surgery, patients generally need to stay in bed for a long time. At this time, the leg muscles of the patients will atrophy, and it is difficult to move by their own leg strength. Existing rehabilitation devices cannot assist patients in moving, nor can they adjust the movement frequency of patients, cannot formulate a suitable exercise plan according to the physical conditions of patients, and are relatively dangerous and cannot protect patients. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a lower limb auxiliary rehabilitation device during the perioperative period that can overcome or at least partially solve the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A lower limb auxiliary rehabilitation device during the perioperative period includes a base, and further includes: a limiting sliding groove is opened on the base, a moving support column slides on the limiting sliding groove, and a seat is fixed at the upper end of the moving support column; an arc-shaped sliding groove is opened on the base, a sliding rod slides in the arc-shaped sliding groove, and socket brackets are fixedly connected to both ends of the sliding rod; a plug rod is inserted into the socket bracket, a pedal is fixed at the upper end of the plug rod; an auxiliary support rod is fixedly connected to the side wall of the plug rod.

[0007] Preferably, a threaded rod is inserted into the limiting sliding groove, and the threaded rod is inserted onto the moving support column through a thread.

[0008] Preferably, a plug bolt is inserted into the moving support column.

[0009] Preferably, a spring is fixedly connected to the lower end of the plug rod, and the other end of the spring is connected to the socket bracket.

[0010] Preferably, a plurality of positioning holes are formed on one side close to the arc-shaped sliding groove, and positioning bolts are inserted into the positioning holes on the socket bracket.

[0011] Preferably, a support platform is fixed on the base, and a double-headed motor is fixed inside the support platform.

[0012] Furthermore, the output ends at both ends of the double-headed motor are fixedly connected with connecting rods, and the connecting rods are fixedly connected with the socket bracket.

[0013] Preferably, a support column is fixed on the base, and a limit sleeve is fixed on the support column by bolts, and the limit sleeve is sleeved on the auxiliary support rod.

[0014] Compared with the prior art, the present utility model provides a perioperative lower limb assisted rehabilitation device, which has the following beneficial effects:

[0015] 1. For this perioperative lower limb assisted rehabilitation device, the patient steps on the pedal and the insertion rod through the cooperation of the leg and the foot, and the spring is compressed to provide resistance, so as to train the muscle strength of the stepped part of the patient's leg. By removing the limit of the positioning bolt, the patient can drive the pedal and the socket bracket to swing along the arc-shaped sliding groove by leg strength, and thus can train the muscle strength of the swinging part of the patient's leg.

[0016] 2. For this perioperative lower limb assisted rehabilitation device, the patient manually pushes the auxiliary support rod to move, so as to assist the action of stepping on the pedal and the insertion rod with the foot, avoiding the situation that the patient's leg strength is too small at the beginning to complete the stepping action. By removing the connection between the limit sleeve and the support column, the auxiliary support rod can be manually shaken to assist the patient's leg to swing, and at the same time, the double-headed motor can be used to replace the manual shaking for fixed-frequency auxiliary swinging.

[0017] The parts not involved in this device are the same as or can be implemented by the prior art. The present utility model can specifically train the leg stepping force and swinging force of the patient. The auxiliary support rod can effectively assist the patient in training, solve the problem that the muscle strength is too small to train at the beginning, and the patient can independently adjust the movement frequency and amplitude. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of a perioperative lower limb assisted rehabilitation device proposed by the present utility model Figure 1 ;

[0019] Figure 2 is a top view of a perioperative lower limb assisted rehabilitation device proposed by the present utility model;

[0020] Figure 3A cross-sectional view of a lower limb assisted rehabilitation device during the perioperative period proposed by the present utility model;

[0021] Figure 4 A cross-sectional view of an arc-shaped chute in a lower limb assisted rehabilitation device during the perioperative period proposed by the present utility model;

[0022] Figure 5 The overall structural schematic of a lower limb assisted rehabilitation device during the perioperative period proposed by the present utility model Figure 2 。

[0023] In the figure: 1, base; 12, limit chute; 21, seat; 22, moving strut; 221, plug-in bolt; 23, threaded rod; 31, auxiliary strut; 32, support column; 33, limit sleeve; 41, pedal; 42, plug-in rod; 43, socket bracket; 44, arc-shaped chute; 45, positioning hole; 46, positioning bolt; 47, spring; 48, slide bar; 51, support platform; 52, double-headed motor; 53, connecting rod. Specific implementation manners

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0025] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0026] Embodiment 1:

[0027] Refer to Figures 1 - 5 , a lower limb assisted rehabilitation device during the perioperative period, including a base 1, and further including: a limit chute 12 is opened on the base 1, a moving strut 22 slides on the limit chute 12, and a seat 21 is fixed to the upper end of the moving strut 22; an arc-shaped chute 44 is opened on the base 1, a slide bar 48 slides in the arc-shaped chute 44, and socket brackets 43 are fixedly connected to both ends of the slide bar 48; a plug-in rod 42 is inserted into the socket bracket 43, and a pedal 41 is fixed to the upper end of the plug-in rod 42; an auxiliary strut 31 is fixedly connected to the side wall of the plug-in rod 42, a spring 47 is fixed to the lower end of the plug-in rod 42, and the other end of the spring 47 is connected to the socket bracket 43.

[0028] In the present utility model, there are two exercise modes. One is that the patient steps on the pedal 41 with the leg muscles to move it downward, and the spring 47 below is compressed to form a resistance to the patient's stepping behavior, so as to achieve the effect of training the muscles of the patient's leg stepping part. The other is that the patient drives the pedal 41 and the socket bracket 43 to rotate reciprocally in the arc-shaped chute 44 by swinging the lower leg, so as to achieve the effect of training the muscles of the patient's leg swinging part. In these two training modes, the patient can hold the auxiliary support rod 31 and push or swing it to assist the leg in training.

[0029] The movable support column 22 can be telescopically adjusted and can slide in the limit chute 12, so that the height and front-back position of the seat 21 can be adjusted, and then the device can be adapted for people of different heights to use.

[0030] Binding straps can be arranged on the pedal 41, the auxiliary support rod 31 and the seat 21, so as to fix the patient's body and prevent the patient from falling off the seat 21 due to physical exhaustion.

[0031] Embodiment 2:

[0032] Refer to Figures 1 - 5 , which is basically the same as Embodiment 1. Further: A threaded rod 23 is inserted into the limit chute 12, and the threaded rod 23 is inserted onto the movable support column 22 through threads. An insertion bolt 221 is inserted into the movable support column 22. A plurality of positioning holes 45 are opened on one side close to the arc-shaped chute 44. A positioning bolt 46 is inserted into the positioning holes 45 on the socket bracket 43. A support platform 51 is fixed on the base 1, and a double-headed motor 52 is fixed inside the support platform 51. Output ends at both ends of the double-headed motor 52 are fixedly connected with connecting rods 53, and the connecting rods 53 are fixedly connected with the socket bracket 43. A support column 32 is fixed on the base 1, and a limit sleeve 33 is fixed on the support column 32 through bolts. The limit sleeve 33 is sleeved on the auxiliary support rod 31.

[0033] In the present utility model, when the patient needs to perform the training of the stepping part, the socket bracket 43 is limited and fixed by passing the positioning bolt 46 through the socket bracket 43 and inserting it into the positioning hole 45, and then the training can be carried out. When the patient needs to perform the swinging part training, the limit can be released by removing the positioning bolt 46, and then the swinging training can be carried out.

[0034] When the patient is performing the training of the stepping part, the limit sleeve 33 is fixed on the support column 32, and the limit sleeve 33 can limit and support the pushing and pulling actions of the auxiliary support rod 31. When the patient is performing the swinging part training, it is necessary to loosen the bolt at the connection between the limit sleeve 33 and the support column 32 in advance to release the connection between the two.

[0035] By rotating the threaded rod 23, the moving support column 22 and the seat 21 can be moved along the direction of the limit sliding groove 12. The moving support column 22 can be telescopic, so that the height of the seat 21 can be adjusted. A plurality of holes are provided on the moving support column 22 and are positioned by inserting bolts 221.

[0036] The position of the connecting rod 53 should coincide with the center of the arc-shaped sliding groove 44 to enable the double-headed motor 52 to drive the socket support 43 to rotate along the arc-shaped sliding groove 44. The double-headed motor 52 can perform fixed-frequency assisted swinging through setting.

[0037] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A perioperative lower limb auxiliary rehabilitation device, comprising a base (1), characterized in that: Also includes: The base (1) is provided with a limit slide groove (12), a movable pillar (22) slides on the limit slide groove (12), and a seat (21) is fixed to the upper end of the movable pillar (22); The base (1) is provided with an arc-shaped slide groove (44), a slide rod (48) slides in the arc-shaped slide groove (44), and sleeve brackets (43) are fixedly connected at both ends of the slide rod (48); A plug-in rod (42) is plugged into the sleeve bracket (43), and a pedal (41) is fixed to the upper end of the plug-in rod (42); An auxiliary support rod (31) is fixedly connected to the side wall of the plug-in rod (42).

2. The perioperative lower limb auxiliary rehabilitation device according to claim 1, characterized in that: A threaded rod (23) is inserted into the limiting sliding groove (12), and the threaded rod (23) is inserted into the movable support (22) through threads.

3. The perioperative lower limb auxiliary rehabilitation device according to claim 1, characterized in that: A plug bolt (221) is plugged into the movable support (22).

4. The perioperative lower limb auxiliary rehabilitation device according to claim 1, characterized in that: The lower end of the plug-in rod (42) is fixedly connected to a spring (47), and the other end of the spring (47) is connected to the sleeve bracket (43).

5. The perioperative lower limb auxiliary rehabilitation device according to claim 1, characterized in that: A plurality of positioning holes (45) are provided on one side close to the arc-shaped slide groove (44), and positioning bolts (46) are inserted into the positioning holes (45) and the sleeve bracket (43).

6. The perioperative lower limb auxiliary rehabilitation device according to claim 1, characterized in that: A support platform (51) is fixed on the base (1), and a double-headed motor (52) is fixed inside the support platform (51).

7. The perioperative lower limb auxiliary rehabilitation device according to claim 6, characterized in that: The output ends at both ends of the double-headed motor (52) are fixedly connected to connecting rods (53), and the connecting rods (53) are fixedly connected to the sleeve bracket (43).

8. The perioperative lower limb auxiliary rehabilitation device according to claim 1, characterized in that: A support column (32) is fixed on the base (1), a limiting sleeve (33) is fixed on the support column (32) by means of bolts, and the limiting sleeve (33) is sleeved on the auxiliary support rod (31).

Images