CN112138335A

CN112138335A - Auxiliary erecting device

Info

Publication number: CN112138335A
Application number: CN202010784089.0A
Authority: CN
Inventors: 姚树春
Original assignee: Suzhou Industrial Park Institute of Services Outsourcing
Current assignee: Suzhou Industrial Park Institute of Services Outsourcing
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2020-12-29

Abstract

The invention discloses an auxiliary upright device which comprises a first rail body, a second rail body, a plurality of steps and a plurality of connecting rods, wherein the first rail body and the second rail body are arranged in parallel and are connected through a fixing rod; one end of the ladder is rotatably connected with the first rail body, and the other end of the ladder is connected with the second rail body through a connecting rod; the connecting rod is connected with the ladder, and the connecting rod is rotatably connected with the second rail body; a linkage seat is arranged on the second rail body in a sliding mode, and an anti-skid device is arranged between the linkage seat and the second rail body to prevent the linkage seat from sliding reversely; a protective ring is arranged on the linkage seat and can be sleeved on the waist; and the linkage seat is fixedly provided with a handrail. The invention can assist the patient in the training of standing and other movement functions.

Description

Auxiliary erecting device

Technical Field

The invention relates to the field of rehabilitation medical instruments, in particular to an auxiliary upright device.

Background

In the rehabilitation process, mainly aiming at the motor function training process of paralyzed patients, such as patients with hemiplegia, paraplegia or other types of upright dysfunction, a therapist has great difficulty in supporting the patients to keep upright postures in the process of carrying out motor guidance, often gives consideration to the patient, cannot achieve the expected treatment effect, is easy to cause secondary damage to the patients, but if the number of the therapists is increased, the rehabilitation cost is increased, and the rehabilitation efficiency is reduced. It is therefore desirable to design a device that facilitates assisting the patient in standing upright, to facilitate assisting the patient in standing upright, and to facilitate training of other motor functions.

Disclosure of Invention

The invention aims to provide an auxiliary standing device which can assist a patient in standing and training other movement functions.

In order to solve the technical problem, the invention provides an auxiliary upright device which comprises a first rail body, a second rail body, a plurality of steps and a plurality of connecting rods, wherein the first rail body and the second rail body are arranged in parallel and are connected through a supporting rod; one end of the ladder is rotatably connected with the first rail body, and the other end of the ladder is connected with the second rail body through a connecting rod; the connecting rod is connected with the ladder, and the connecting rod is rotatably connected with the second rail body; a linkage seat is arranged on the second rail body in a sliding mode, and an anti-skid device is arranged between the linkage seat and the second rail body to prevent the linkage seat from sliding reversely; a protective ring is arranged on the linkage seat and can be sleeved on the waist; and the linkage seat is fixedly provided with a handrail.

Furthermore, the anti-skid device comprises a steel wire rope, a first pulley, a second pulley and a pawl, wherein the first pulley and the second pulley are respectively positioned at two ends of the second rail body and are rotationally connected with the second rail body; the steel wire rope is sleeved outside the first pulley and the second pulley, the pawl is arranged on the second rail body, and a ratchet matched with the pawl is arranged outside the first pulley.

Furthermore, the armrest comprises a first support arm and a second support arm, and the first support arm and the second support arm are vertically arranged; the first support arm is fixed with the linkage seat, and the second support arm is fixed with the free end of the first support arm.

Furthermore, first support arm include the first body of rod and with first body of rod threaded connection's the second body of rod, the first body of rod with the linkage seat is fixed, the second body of rod with the second support arm is connected.

Furthermore, the second support arm comprises a third rod body and a fourth rod body in threaded connection with the third rod body, and the third rod body is vertically connected with the second rod body.

Further, the guard ring includes first half circle and second half circle, first half circle with the second half circle all through connect the rope with the linkage seat is connected, connect the rope with the connection can be dismantled to the linkage seat.

Furthermore, an acceleration sensor is arranged on the linkage seat.

Furthermore, an air bag is arranged on the inner wall of the protection ring.

Furthermore, a plurality of support rods are arranged on the first rail body and are located below the rotating end of the ladder to support the ladder.

The invention has the beneficial effects that:

when the two ends of the first hurdle body are at the same height, all the steps are positioned in the same horizontal plane, so that the patient can walk on the steps or perform upright function training; when the lifting piece drives the two ends of the first rail body to be at different heights, the two ends of the second rail body are also at different heights; when the second fence body inclines, the connecting rod is hinged with the second fence body, and meanwhile, the connecting rod is a rigid piece, so that the ladder is still positioned in the original plane and cannot incline; therefore, the training device can be used for training the patient to walk and stand upright and can also be used for training the patient to climb stairs so as to improve the utilization rate of the training device;

be provided with antiskid between linkage seat and the second hurdle to can prevent the reverse slip of linkage seat, in order to guarantee the security of patient in the training process.

Drawings

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a partial top view of the present invention;

fig. 4 is a partial side view of the present invention.

The reference numbers in the figures illustrate: 1. a first rail body; 11. a support bar; 2. a second rail body; 3. fixing the rod; 4. a step; 5. a connecting rod; 6. a linkage seat; 7. a handrail; 71. a first rod body; 72. a second rod body; 73. a third rod body; 74. a fourth rod body; 8. a guard ring; 81. a first half turn; 82. a second half turn; 83. an air bag; 91. a belt; 92. a first gear; 93. a second gear; 94. a ratchet wheel; 941. a pawl; 95. an auxiliary ratchet; 951. an auxiliary pawl.

Detailed Description

The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.

Referring to fig. 1 and 2, an embodiment of the auxiliary standing device of the present invention includes a first rail 1, a second rail 2, a plurality of steps 4 and a plurality of connecting rods 5, wherein the first rail 1 and the second rail 2 are arranged in parallel, and the first rail 1 and the second rail 2 are connected by a plurality of fixing rods 3. The one end of first hurdle 1 is articulated with other objects, and the below of its other end is connected with the lifter, and the pneumatic cylinder can be chooseed for use to the lifter in this embodiment. In the initial state, both ends of the first hurdle 1 are located at the same horizontal height, and the end of the first hurdle 1 can be adjusted by the lifting piece, so that both ends of the first hurdle 1 are located at different heights.

Referring to fig. 1 and 2, one end of the step 4 is rotatably connected to the first rail 1, and the other end of the step 4 is slidable with respect to the first rail 1. Meanwhile, one end of the connecting rod 5 is hinged with the sliding end of the ladder 4, and the other end of the connecting rod is rotatably connected with the second rail body 2. When the two ends of the first hurdle 1 are at the same height, all the steps 4 are in the same horizontal plane, so that the patient can walk or perform upright functional training on the steps 4. And when the lifting element is driven to enable the two ends of the first rail body 1 to be at different heights, the hinged end of the step 4 rotates relative to the first rail body 1. Because the first hurdle body 1 and the second hurdle body 2 are arranged in parallel, one end of the connecting rod 5 is hinged with the second hurdle body 2, and the other end of the connecting rod is hinged with the step 4, when two ends of the first hurdle body 1 are at different heights, two ends of the second hurdle body 2 are also at different heights. When the second rail body 2 is inclined, the step 4 still lies in the original plane and cannot be inclined because the connecting rod 5 is hinged with the second rail body 2 and the connecting rod 5 is a rigid piece. Therefore, the training device can be used for training the patient to walk and stand up and also can be used for training the patient to climb the ladder 4, so that the utilization rate of the training device is improved.

Referring to fig. 1-3, the second rail body 2 symmetrically arranged at two sides is provided with a linkage seat 6 in a sliding manner, the linkage seat 6 is provided with a protection ring 8, and the protection ring 8 can be sleeved on the waist of the patient to assist the patient to keep upright when walking and improve the safety of the patient in the training process. Guard circle 8 includes first half circle 81 and second half circle 82 in this embodiment, and first half circle 81 and second half circle 82 all can be connected with linkage seat 6 through connecting the rope, connect the rope simultaneously can dismantle with the linkage seat 6 of one side and be connected to in patient's wearing.

Referring to fig. 1-4, an anti-slip device is disposed between the linkage seat 6 and the second rail 2, so as to prevent the reverse sliding of the linkage seat 6, thereby ensuring the safety of the patient during the training process. The anti-slip device comprises a belt 91, a first gear 92, a second gear 93 and a pawl 941, wherein the first gear 92 and the second gear 93 are respectively positioned at two ends of the second rail body 2, and the first gear 92 and the second gear 93 are both in rotational connection with the second rail body 2. Meanwhile, the belt 91 is sleeved outside the first gear 92 and the second gear 93, and the linkage seat 6 can be fixedly connected with the belt 91 through a fastening screw. Further, a pawl 941 is provided on a side wall of the second rail 2, a ratchet 94 is coaxially connected to the first gear 92, and the ratchet 94 is rotatably connected to the second side wall. In the walking process of a patient, the protective ring 8 can drive the linkage seat 6 to move along the length direction of the second rail body 2, so that the linkage seat 6 can drive the belt 91 to move; the reverse slip of the belt 91 can be prevented by the engagement of the ratchet 94 and the pawl 941 during patient walking.

In another embodiment, referring to fig. 4, in order to realize that the antiskid device can always realize reverse limit according to the walking direction of the patient during the training process of the patient, the antiskid device further comprises an auxiliary ratchet wheel 95 and an auxiliary pawl 951, the auxiliary ratchet wheel 95 and the second gear 93 rotate coaxially, and the auxiliary pawl 951 is matched with the auxiliary ratchet wheel 95. The ratchet teeth of the auxiliary ratchet 95 and the ratchet teeth of the ratchet 94 are reversed in this embodiment, and the patient and the medical staff can choose to use the cooperation of the ratchet 94 and the pawl 941 or the cooperation of the auxiliary ratchet 95 and the auxiliary pawl 951 depending on the direction of movement. When the ratchet 94 and the pawl 941 are engaged, the auxiliary ratchet 95 and the auxiliary pawl 951 are disengaged to restrict reverse movement of the belt 91.

Referring to fig. 1 and 2, the linkage seat 6 is further provided with a handrail 7 to assist the patient in training. The armrest 7 comprises a first support arm and a second support arm vertically connected with the first support arm, the first support arm is fixedly connected with the linkage seat 6, and the second support arm is used for holding by a patient. In this embodiment, the first arm includes a first rod 71 and a second rod 72 screwed with the first rod 71, the first rod 71 is fixedly connected with the linkage base 6, and the free end of the second rod 72 is fixedly connected with the second arm. The height of the armrest 7 can be conveniently adjusted according to the height of the patient by using the threaded connection of the first rod body 71 and the second rod body 72, so that the armrest can be more adapted to the patient. The second arm comprises a third rod 73 and a fourth rod 74 in threaded connection with the third rod 73, wherein the third rod 73 and the second rod 72 are vertically fixed. The armrest 7 can be further adjusted for patient use by means of the threaded connection of the third rod 73 and the fourth rod 74.

Referring to fig. 1 to 3, an acceleration sensor is provided on the interlocking seat 6, while an air bag 83 is provided on the inner wall of the guard ring 8. When the patient is toppling over, the guard ring 8 of cover establishing its waist can drive linkage seat 6 rapid movement, therefore acceleration when can making linkage seat 6 move increases suddenly, utilizes the acceleration sensor who sets up on linkage seat 6 to collect the acceleration in the linkage seat 6 motion to monitor patient's motion state. The acceleration sensor can transmit a monitored signal to the controller, which can control the inflation of the bladder 83 to protect the patient with the bladder 83. In this embodiment, the acceleration sensor transmits a signal to the controller, and the controller controls the inflation of the airbag 83, which are in the prior art and are not described herein.

Referring to fig. 1 and 2, the first rail body 1 is provided with a plurality of support rods 11, and the support rods 11 are arranged corresponding to the steps 4. The support rod 11 is positioned below one end of the ladder 4 rotatably connected with the first rail body 1, so that the ladder 4 can be supported by the support rod 11, and the use safety is improved.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.

Claims

1. An auxiliary upright device is characterized by comprising a first rail body, a second rail body, a plurality of steps and a plurality of connecting rods, wherein the first rail body and the second rail body are arranged in parallel and are connected through a fixing rod; one end of the ladder is rotatably connected with the first rail body, and the other end of the ladder is connected with the second rail body through a connecting rod; the connecting rod is connected with the ladder, and the connecting rod is rotatably connected with the second rail body; a linkage seat is arranged on the second rail body in a sliding mode, and an anti-skid device is arranged between the linkage seat and the second rail body to prevent the linkage seat from sliding reversely; a protective ring is arranged on the linkage seat and can be sleeved on the waist; and the linkage seat is fixedly provided with a handrail.

2. The auxiliary upright apparatus as claimed in claim 1, wherein the anti-slip means comprises a belt, a first gear, a second gear and a pawl, the first gear and the second gear are respectively located at both ends of the second rail body and are both rotatably connected with the second rail body; the belt is sleeved outside the first gear and the second gear, and can be detachably connected with the linkage seat; the pawl is arranged on the second rail body, and the first gear is coaxially connected with a ratchet wheel matched with the pawl.

3. A secondary upright apparatus as defined in claim 1 wherein said armrest comprises a first arm and a second arm, said first arm and said second arm being vertically disposed; the first support arm is fixed with the linkage seat, and the second support arm is fixed with the free end of the first support arm.

4. A secondary upright apparatus as defined in claim 3 wherein said first arm includes a first rod and a second rod threadedly connected to said first rod, said first rod being fixed to said linkage base, said second rod being connected to said second arm.

5. An auxiliary upright apparatus as defined in claim 4 wherein said second arm comprises a third rod and a fourth rod threadedly connected to said third rod, said third rod being vertically connected to said second rod.

6. The auxiliary stand apparatus of claim 1 wherein the guard ring comprises a first half-ring and a second half-ring, the first half-ring and the second half-ring each being connected to the linkage base by a connecting cord, the connecting cord being removably connected to the linkage base.

7. Auxiliary stand apparatus as claimed in claim 1, wherein an acceleration sensor is provided on the linkage seat.

8. An auxiliary upright device as defined in claim 7 wherein the inner wall of the safety ring is provided with air pockets.

9. An auxiliary upright apparatus as defined in claim 1 wherein said first rail is provided with support bars below the pivoting end of said steps for supporting said steps.