CN211835134U - Heart surgery postoperative recovery device - Google Patents

Abstract

The device for recovering after the cardiac surgery solves the problems that the device for training the joints on the bed after the cardiac surgery has single function and can not enhance the enthusiasm of a patient for training; the leg support device comprises a base, wherein a first telescopic rod is fixedly connected to the base, the other end of the first telescopic rod is fixedly connected with a leg support plate, a first spring is sleeved on the first telescopic rod, a support rod is fixedly connected to the lower end of the leg support plate, a driving block capable of reciprocating linearly back and forth is arranged below the support rod, the driving block is connected with the base in a sliding mode, an inclined plane body is fixedly connected to the front end of the driving block, the inclined plane of the inclined plane body is matched with the support rod to form an upward movement structure of the leg support plate, and a foot fixing groove and a fixing band matched with the foot; the utility model relates to a novel structure, the design is ingenious, and the function is various, makes the patient can recover as early as possible, has alleviateed nursing staff's operating pressure, has improved the enthusiasm that the patient took exercise.

Description

Recovery device after cardiac surgery

technical field

The utility model belongs to the technical field of medical care, in particular to a recovery device after cardiac surgery.

Background technique

Cardiac surgery patients are usually in a state of chronic heart failure before the operation, the trauma during the operation is large, the operation time is long, and most of them need extracorporeal circulation support. , muscle strength decline, metabolic function decline and various complications occur. And prolonged bed rest can even lead to severe ICU-acquired frailty syndrome. Discharged patients are also often left with decreased mobility, inability to return to work, and anxiety and depression. Most patients do not return to normal life within 1 year after cardiac surgery. Therefore, cardiac surgery patients need to start cardiac rehabilitation from the hospital.

During the rehabilitation process, patients gradually transitioned from bedside joint activities, bedside training, and foot drop sitting training to bedside standing, bedside transfer, indoor walking, and going upstairs. Passive leg lift and knee flexion training is too much to active leg lift and knee flexion training, but the current post-cardiac surgery bed joint training device has a single function, which cannot satisfy both active and passive training, and cannot enhance the enthusiasm of patients for training.

Utility model content

In view of the above technical problems, the purpose of this utility model is to provide a recovery device after cardiac surgery, which solves the problem that the joint training device on the bed after cardiac surgery has a single function, cannot satisfy active and passive training at the same time, and cannot enhance the enthusiasm of patients for training at the same time. question.

In order to achieve the above purpose, the present utility model provides the following technical solutions: comprising a base, a first telescopic rod is fixedly connected to the base, a leg support plate is fixedly connected to the other end of the first telescopic rod, and the first telescopic rod is fixedly connected with a leg support plate. A first spring is sleeved on the rod, the upper end of the first spring is connected with the leg support plate, the lower end of the first spring is fixedly connected with the base, and the lower end of the leg support plate is fixedly connected with a support rod, so A drive block capable of reciprocating linear motion is arranged below the support rod. The drive block is slidably connected to the base. The front end of the drive block is fixedly connected with an inclined plane. The inclined plane of the inclined plane cooperates with the support rod to form a leg. The support plate moves upward, and the rear end of the driving block is provided with a foot fixing groove and a fixing belt matched with the foot fixing groove.

Preferably, there are two inclined planes, and a rack is detachably and fixedly connected to each inclined plane, and a rotatable incomplete gear is arranged between the two racks, and the incomplete gear is rotatably connected to the base. , the incomplete gear and the two racks cooperate to form the structure of the left and right reciprocating motion of the inclined plane.

Preferably, a connecting rod is fixedly connected between the two racks, a positioning screw is threadedly connected to the inclined body, and a positioning hole matched with the positioning screw is provided on the two racks.

Preferably, a first bevel gear is coaxially and fixedly connected to the incomplete gear, a second bevel gear is meshed with the first bevel gear, the second bevel gear is rotatably connected to the base, and the second bevel gear is rotatably connected to the base. A drive motor is fixed coaxially on the gear, and the drive motor is fixed inside the base.

Preferably, the front end of the driving block is fixedly connected with a second telescopic rod, the other end of the second telescopic rod is fixedly connected to the base, and a second spring is sleeved on the second telescopic rod.

Preferably, the support rod includes a fixed rod and an adjustment rod, the fixed rod is fixedly connected with the leg support plate, the adjustment rod is slidably connected with the fixed rod, and a first locking bolt is provided below the fixed rod.

Preferably, a small roller is rotatably connected to the lower end of the adjusting rod.

Compared with the prior art, the beneficial effects of the present utility model are: the utility model can perform active and passive leg raising and knee bending exercises for the patient, so that the patient's muscles can be moved and blood circulation is promoted, etc., and the patient's complications can be reduced. Improve the patient's recovery; two patients can exchange roles for training, which not only enhances the patient's enthusiasm for active exercise, but also allows the patient to rest from passive exercise, reducing the patient's anxiety; the design is novel in structure and conceived Ingenious and versatile, it enables patients to recover as soon as possible, reduces the work pressure of nursing staff, and improves the enthusiasm of patients to exercise.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

Figure 1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a schematic diagram of the overall structure of the present invention that can only implement passive training.

FIG. 3 is a schematic structural diagram of the present utility model of the drive block passively sliding left and right reciprocatingly and the two racks and the inclined plane are detachably connected.

4 is a schematic diagram of the overall structure of the support rod of the present invention.

In the figure: 1-base, 2-first telescopic rod, 3-leg support plate, 4-first spring, 5-support rod, 6-drive block, 7-inclined body, 8-leg fixing groove, 9- -Fixed belt, 10-rack, 11-incomplete gear, 12-first bevel gear, 13-second bevel gear, 14-drive motor, 15-second telescopic rod, 16-second spring, 17-fix Rod, 18-adjusting rod, 19-first locking bolt, 20-small roller, 21-connecting rod, 22-positioning screw, 23-positioning hole.

Detailed ways

The present utility model will now be described in further detail in conjunction with the accompanying drawings. The accompanying drawings are simplified schematic diagrams, and only illustrate the basic structure of the present invention in a schematic manner, so they only show the structures related to the present invention.

1-4, the present invention includes a base 1, a first telescopic rod 2 is fixedly connected to the base 1, a leg support plate 3 is fixedly connected to the other end of the first telescopic rod 2, and the The first telescopic rod 2 is sleeved with a first spring 4, the upper end of the first spring 4 is connected with the leg support plate 3, the lower end of the first spring 4 is fixedly connected with the base 1, and the leg support plate The lower end of 3 is fixedly connected with a support rod 5, and a drive block 6 that can move back and forth linearly is provided below the support rod 5. The drive block 6 is slidably connected with the base 1, and the front end of the drive block 6 is fixedly connected with a The inclined plane 7, the inclined plane of the inclined plane 7 cooperates with the support rod 5 to form a structure for the upward movement of the leg support plate 3, and the rear end of the driving block 6 is provided with a foot fixing groove 8 and a foot fixing groove 8 Matching straps 9.

When in use, the base 1 can be fixed to the patient bed through the fixing device to perform passive training on the patient. During the passive leg raising training, the patient is lying on the hospital bed, one of the legs is placed on the leg support plate 3, and the leg support plate 3. Under the restriction of the first telescopic rod 2, it can only move vertically. When the driving block 6 is driven forward, the inclined plane 7 will also move forward. At this time, under the action of the inclined plane and the support rod 5, the legs The support plate 2 is pushed up, and the first spring 4 will be stretched. When the driving block 6 is driven backward, the leg support plate 3 will descend and reset under the action of the first spring 4 and the gravity of the legs. , This reciprocation can carry out passive leg raising training for patients, which is used to activate muscles and promote blood circulation, etc., reduce the complications of patients, and improve the recovery of patients; in addition, the legs of patients can be bent so that the feet can be placed on the feet to fix The patient's foot is fixed by the fixing belt 9, and the back and forth reciprocating motion of the driving block 6 will perform knee flexion training on the patient's leg.

As shown in FIG. 3 , in order to realize the passive forward and backward movement of the driving block 6 , two inclined planes 7 are provided, and a rack 10 is detachably and fixedly connected to each inclined plane 7 , and a rack 10 is arranged between the two racks 10 . There is a rotatable incomplete gear 11, the incomplete gear 11 is rotatably connected with the base 1, and the incomplete gear 11 cooperates with the two racks 10 to form a structure in which the inclined plane 7 reciprocates from side to side.

When the incomplete gear 11 is driven, the incomplete gear 11 first meshes with one of the racks 10 to make the inclined plane 7 move forward. When the inclined plane 7 moves forward to the maximum stroke, the incomplete gear 11 and the rack 10 Just disengaged, and then meshed with another rack 10 to move the inclined body 7 backward, so that when the incomplete gear 11 is continuously rotating, the inclined body 7 and the driving block 6 will reciprocate back and forth.

In order to realize the active exercise and rehabilitation of the patient's legs, a connecting rod 21 is fixedly connected between the two racks 10 , a positioning screw 22 is threadedly connected to the bevel body 7 , and the two racks 10 are provided with The positioning hole 23 in which the positioning screw 22 is matched.

First, by twisting the positioning screw 22, the positioning screw 22 and the two racks 10 are both disengaged and fixed. After the two racks 10 are fixedly connected by the connecting rod 21, the incomplete gear 11 is always meshed with one rack 10, and there will be no occurrence of One of the racks 10 is in a free state; at this time, when exercising, the base 1 can be fixed on the ground so that the patient can use it if he can sit up and perform active exercise. During use, two patients can cooperate with each other, and one patient's foot is Fixed into the foot fixing groove 8, the foot of the other patient is placed on the leg support plate 3, when one patient actively drives the drive block 6 back and forth, the leg of the other patient is on the leg support plate 3. Passive seated leg raising training can be carried out on the upper body, and then the two patients can exchange roles for training, which not only enhances the patient's enthusiasm for active exercise, but also allows the patient to rest from passive exercise.

In order to realize the rotation of the incomplete gear 11, a first bevel gear 12 is coaxially and fixedly connected to the incomplete gear 11, and a second bevel gear 13 is meshed with the first bevel gear 12. The second bevel gear 13 is rotatably connected with the base 1 , the second bevel gear 13 is coaxially and fixedly connected with a drive motor 14 , and the drive motor 14 is fixed inside the base 1 .

As shown in FIG. 1, in order to realize the reset after the patient drives the driving block 6 during passive exercise, the front end of the driving block 6 is fixedly connected with a second telescopic rod 15, and the other end of the second telescopic rod 15 is fixedly connected to the bottom. On the seat 1 , a second spring 16 is sleeved on the second telescopic rod 15 .

When the patient drives the driving block 6 forward, the second spring 16 is compressed. After the driving block 6 moves forward to the maximum stroke, the patient removes the forward driving force, and the driving block 6 is reset under the action of the second spring 16 Wait for the patient to apply force again.

In order to prevent the leg support frame 3 from moving up and down when the patient performs knee bending training alone, the support rod 5 includes a fixed rod 17 and an adjustment rod 18. The fixed rod 17 is fixedly connected with the leg support plate 3. The adjusting rod 18 is slidably connected with the fixing rod 17 , and a first locking bolt 19 is provided below the fixing rod 17 .

In order to reduce the friction between the support rod 5 and the inclined surface, a small roller 20 is rotatably connected to the lower end of the adjustment rod 18 .

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (7)

1. Heart surgery postoperative recovery device, including base (1), its characterized in that: first telescopic link (2) of fixedly connected with is gone up in base (1), other end fixedly connected with shank backup pad (3) of first telescopic link (2), the cover is equipped with first spring (4) on first telescopic link (2), the upper end and the shank backup pad (3) of first spring (4) are connected, the lower extreme and base (1) fixed connection of first spring (4), the lower extreme fixedly connected with bracing piece (5) of shank backup pad (3), the below of bracing piece (5) is equipped with drive block (6) that can reciprocating linear motion all around, drive block (6) and base (1) sliding connection, the front end fixedly connected with clinohedral (7) of drive block (6), the inclined plane and bracing piece (5) cooperation of clinohedral (7) have constituted shank backup pad (3) upward movement's structure, the rear end of drive block (6) is equipped with foot fixed slot (8) and with foot fixed slot (8) complex A fixing belt (9).

2. A cardiac surgical postoperative recovery device according to claim 1, wherein: the inclined plane body (7) is provided with two, fixedly connected with rack (10) can be dismantled on every inclined plane body (7), be equipped with rotatable incomplete gear (11) between two rack (10), incomplete gear (11) are rotated with base (1) and are connected, incomplete gear (11) and two rack (10) cooperation have constituted inclined plane body (7) left and right reciprocating motion's structure.

3. A cardiac surgical postoperative recovery device according to claim 2, characterized in that: the connecting rod (21) is fixedly connected between the two racks (10) together, the inclined plane body (7) is connected with a positioning screw rod (22) in a threaded mode, and positioning holes (23) matched with the positioning screw rod (22) are formed in the two racks (10).

4. A cardiac surgical postoperative recovery device according to claim 2, characterized in that: the gear-type power transmission device is characterized in that a first bevel gear (12) is coaxially and fixedly connected to the incomplete gear (11), a second bevel gear (13) is meshed with the first bevel gear (12), the second bevel gear (13) is rotatably connected with the base (1), a driving motor (14) is coaxially and fixedly connected to the second bevel gear (13), and the driving motor (14) is fixed inside the base (1).

5. A cardiac surgical postoperative recovery device according to claim 1 or 2, characterized in that: the front end fixedly connected with second telescopic link (15) of drive block (6), the other end fixed connection of second telescopic link (15) is on base (1), the cover is equipped with second spring (16) on second telescopic link (15).

6. A cardiac surgical postoperative recovery device according to claim 5, wherein: the support rod (5) comprises a fixing rod (17) and an adjusting rod (18), the fixing rod (17) is fixedly connected with the leg support plate (3), the adjusting rod (18) is slidably connected with the fixing rod (17), and a first locking bolt (19) is arranged below the fixing rod (17).

7. A cardiac surgical postoperative recovery device according to claim 6, wherein: the lower end of the adjusting rod (18) is rotatably connected with a small roller (20).

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