CN117838489A - A walker for rapid recovery of thoracic and cardiovascular surgery nursing - Google Patents

Abstract

The present invention discloses a walker for rapid rehabilitation of thoracic and cardiovascular surgery nursing, the structure of which includes a main body, a support plate, a support frame, and a control device. The main body is provided with two, and the two ends of the bottom of the support plate are respectively connected to the top end surfaces of the two main bodies, the support frame is arranged on the top end surfaces of the support plate, and the control device is provided with two, which are installed on the top end surfaces of the support frames and movably cooperate with the main body. The main body includes a mounting plate, a roller, a support rod, a buffer device, and a wire rope. The mounting plate is connected to the two ends of the bottom of the support plate. The present invention utilizes the contact between the wheel body and the ground to drive the engagement shaft to rotate, so that the convex block on the end surface of the engagement shaft can squeeze the end surface of the friction block to deform, so as to slow down the rotation speed of the engagement shaft, limit the rolling speed of the wheel body on the ground, play a role of slowing down the walker, and prevent pedestrians from falling when walking on a slope using the walker.

Description

A walker for rapid recovery of thoracic and cardiovascular surgery nursing

Technical Field

The invention relates to the technical field of medical rehabilitation equipment, in particular to a walker for rapid rehabilitation of thoracic and cardiovascular surgery nursing.

Background technique

A walker is a device that helps the human body support weight, maintain balance and walk. After a surgical operation, patients often need to use a walker to assist in recovery. A walker is usually equipped with rollers, which are then connected to the rollers through brackets. The patient's arms can be supported on the end surfaces of the two brackets to achieve the effect of assisting the feet to walk, allowing the patient to push while walking;

Based on the above, the inventors have found that the existing walker for rapid recovery of cardiovascular and thoracic surgery nursing has the following main deficiencies. For example, when a patient uses a walker to walk on a sloped road, because the rollers are supported by a bracket, when the patient supports his arms on the bracket, the rollers will slide forward due to inertia, and the patient's leg strength is insufficient, which makes the patient prone to falling.

Summary of the invention

In view of the above problems, the present invention provides a walker for rapid recovery of cardiovascular and thoracic surgery nursing.

In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical scheme: a walker for rapid recovery of thoracic and cardiovascular surgery nursing, whose structure includes a main body, a support plate, a support frame, and a control device. The main body is provided with two, and the two ends of the bottom of the support plate are respectively connected to the top end surfaces of the two main bodies, and the support frame is arranged on the top end surface of the support plate. The control device is provided with two and is installed on the top end surface of the support frame, and the control device is movably coordinated with the main body.

Furthermore, the main body includes a mounting plate, rollers, a support rod, a buffer device, and a steel wire rope. The mounting plate is connected to the two ends of the bottom of the support plate. There are four rollers, which are respectively arranged at the two ends of the bottom of the mounting plate. There are two support rods, which are respectively installed on both sides of the top of the mounting plate. The buffer device is installed at the inner bottom end of the mounting plate. One end of the steel wire rope is connected to the buffer device, and the other end is connected to the control device. The control device cooperates with the steel wire rope.

Furthermore, the buffer device includes a mounting groove, a rotating shaft, a swing rod, and a buffer block. The mounting groove is arranged at the inner bottom end of the mounting plate, the two ends of the rotating shaft are respectively connected to the inner two sides of the mounting groove, the end surface of the swing rod is connected to the middle position of the rotating shaft, the buffer block is connected to the end of the swing rod, and the buffer block is movably engaged with the swing rod.

Furthermore, the buffer block includes a mounting block, a clamping shaft, an embedding groove, and a buffer wheel. The side end of the mounting block is provided with a clamping shaft, and the clamping shaft is engaged with the end of the swing rod. There are four embedding grooves, which are respectively arranged on both sides of the mounting block. The buffer wheels are respectively installed inside the four embedding grooves, and the embedding grooves are engaged with the buffer wheels.

Furthermore, the buffer wheel includes a recessed groove, a locking shaft, a wheel body, a protrusion, and a friction block. There are two recessed grooves, which are respectively arranged at the two ends of the interior of the embedded groove. There are two locking shafts, which are locked in the interior of the recessed groove. The two ends of the wheel body are connected to the two locking shafts. There are more than five protrusions, which surround the end surface of the locking shaft. There are two friction blocks, which are respectively arranged at the two ends of the recessed groove. The friction blocks are made of spring steel and have good elasticity.

Furthermore, the control device includes a rotating seat, a threading hole, a rotating ring, a rotating tube, and a winding groove. The rotating seat is arranged on the top end face of the support frame, the threading hole is arranged on the top of the side end of the rotating seat, the rotating ring is engaged with the end face of the rotating seat, the rotating tube is connected to the top end face of the rotating ring, the winding groove is arranged on the inner end face of the rotating tube, and the wire rope passes through the threading hole and is connected to the end face of the winding groove.

Furthermore, the rotating tube includes a tube body, a contact ring, and a friction groove. The tube body is connected to the top end face of the rotating ring, the contact ring is nested in the outer end face of the tube body, five friction grooves are provided and arranged around the end face of the contact ring, and the contact ring is made of rubber.

Beneficial Effects

Compared with the prior art, the present invention has the following beneficial effects:

The present invention utilizes the contact between the wheel body and the ground to drive the engaging shaft to rotate, so that the convex block on the end face of the engaging shaft can squeeze the end face of the friction block to deform, thereby slowing down the rotation speed of the engaging shaft and limiting the rolling speed of the wheel body on the ground, so as to slow down the movement of the walker and prevent pedestrians from falling when walking on a slope using the walker.

The present invention utilizes that when a patient walks on a slope, the rotating tube is rotated to drive the steel wire rope to be wound around the end surface of the rotating seat, so that the steel wire rope can drive the buffer device to swing downward to rub against the ground, thereby playing a role in slowly moving the walker.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the main structure of a walker for rapid recovery of cardiovascular and thoracic surgery nursing according to the present invention.

FIG. 2 is a schematic diagram of the main body side structure of the present invention.

FIG. 3 is a schematic diagram of the structure of the buffer device of the present invention from a top view.

FIG. 4 is a schematic diagram of the side structure of the buffer block of the present invention.

FIG. 5 is a schematic diagram of the top view of the buffer wheel of the present invention.

FIG. 6 is a front view schematic diagram of the control device of the present invention.

FIG. 7 is a schematic diagram of the top view of the rotating tube structure of the present invention.

In the figure: main body 1, support plate 2, support frame 3, control device 4, mounting plate 11, roller 12, support rod 13, buffer device 14, wire rope 15, mounting groove 141, rotating shaft 142, swing rod 143, buffer block 144, mounting block a1, clamping shaft a2, embedded groove a3, buffer wheel a4, recessed groove a41, engaging shaft a42, wheel body a43, protrusion a44, friction block a45, rotating seat b1, threading hole b2, rotating ring b3, rotating tube b4, winding groove b5, tube body b41, contact ring b42, friction groove b43.

Implementation

In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

Embodiment 1: Please refer to Figures 1 to 5, the specific embodiments of the present invention are as follows:

Its structure includes a main body 1, a support plate 2, a support frame 3, and a control device 4. The main body 1 is provided with two, and the two ends of the bottom of the support plate 2 are respectively connected to the top end surfaces of the two main bodies 1. The support frame 3 is arranged on the top end surface of the support plate 2. The control device 4 is provided with two and is installed on the top end surface of the support frame 3. The control device 4 is movably matched with the main body 1.

The main body 1 includes a mounting plate 11, a roller 12, a support rod 13, a buffer device 14, and a wire rope 15. The mounting plate 11 is connected to the two ends of the bottom of the support plate 2. There are four rollers 12, which are respectively arranged at the two ends of the bottom of the mounting plate 11. There are two support rods 13, which are respectively installed on both sides of the top of the mounting plate 11. The buffer device 14 is installed at the inner bottom end of the mounting plate 11. One end of the wire rope 15 is connected to the buffer device 14, and the other end is connected to the control device 4. The control device 4 and the wire rope 15 are movably coordinated, which is conducive to the rotating control device 4 to pull the wire rope 15, so that the wire rope 15 can drive the buffer device 14 to swing downward, so that the bottom end surface of the buffer device 14 contacts the ground for friction.

The buffer device 14 includes a mounting groove 141, a rotating shaft 142, a swing rod 143, and a buffer block 144. The mounting groove 141 is arranged at the inner bottom end of the mounting plate 11, and the two ends of the rotating shaft 142 are respectively connected to the inner two sides of the mounting groove 141, and the end surface of the swing rod 143 is connected to the middle position of the rotating shaft 142. The buffer block 144 is connected to the end of the swing rod 143. The buffer block 144 and the swing rod 143 are movably engaged, which is conducive to driving the swing rod 143 to swing downward through the wire rope 15, increasing the friction with the ground, and playing a role in slowing down the sliding of the roller 12.

The buffer block 144 includes a mounting block a1, a clamping shaft a2, an embedding groove a3, and a buffer wheel a4. The side end of the mounting block a1 is provided with a clamping shaft a2, and the clamping shaft a2 is engaged with the end of the swing rod 143. There are four embedding grooves a3, which are respectively arranged on both sides of the mounting block a1. The buffer wheels a4 are respectively installed in the four embedding grooves a3. The embedding grooves a3 are engaged with the buffer wheels a4, which is conducive to the rotation of the clamping shaft a2 in the swing rod 143, so that the end face of the buffer wheel a4 is in contact with the ground to increase the friction with the ground.

The buffer wheel a4 includes a recessed groove a41, a locking shaft a42, a wheel body a43, a protrusion a44, and a friction block a45. The recessed groove a41 is provided with two, and is respectively arranged at the two ends of the interior of the embedded groove a3. The locking shaft a42 is provided with two, and is locked in the interior of the recessed groove a41. The two ends of the wheel body a43 are connected with the two locking shafts a42. The protrusion a44 is provided with five or more, and surrounds the end surface of the locking shaft a42. The friction block a45 is provided with two, and is respectively arranged at the two ends of the recessed groove a41. The friction block a45 is made of spring steel and has good elasticity, which is beneficial for the protrusion a44 on the end surface of the locking shaft a42 to squeeze the end surface of the friction block a45 to deform, thereby slowing down the rotation speed of the locking shaft a42 and limiting the rolling speed of the wheel body a43 on the ground.

Based on the above embodiment, the specific working principle is as follows: when the patient uses the walker to walk on a sloping road, the roller 12 will slide forward due to inertia, and the patient's leg strength is insufficient, which makes the patient prone to falling. The rotating control device 4 can be used to pull the wire rope 15, so that the wire rope 15 can drive the buffer device 14 to swing downward, so that the bottom end surface of the buffer device 14 contacts and rubs against the ground, thereby reducing the sliding speed of the roller 12 on the ground and preventing the patient from falling when walking on the slope. The wire rope 15 is then used to drive the swing rod 143 to swing downward, so that the buffer block 144 can contact the ground and rotate in the swing rod 143 to be parallel to the ground, thereby increasing the friction with the ground. The force is used to slow down the sliding of the roller 12, thereby preventing the patient from falling when walking with the walker. Then, the card shaft a2 is used to rotate in the swing rod 143, so that the end faces of the four buffer wheels a4 can fit the ground and increase the friction with the ground, so that the roller 12 can slowly slide on the ground, allowing the pedestrian to walk stably with the walker. Finally, the wheel body a43 is used to contact the ground and drive the engagement shaft a42 to rotate, so that the convex block a44 on the end face of the engagement shaft a42 can squeeze the end face of the friction block a45 to deform, thereby slowing down the rotation speed of the engagement shaft a42, limiting the rolling speed of the wheel body a43 on the ground, and slowly moving the walker, thereby preventing pedestrians from falling when walking on a slope with the walker.

Embodiment 2: Please refer to Figures 6-7, the specific embodiments of the present invention are as follows:

The control device 4 includes a rotating seat b1, a threading hole b2, a rotating ring b3, a rotating tube b4, and a winding groove b5. The rotating seat b1 is arranged on the top end surface of the support frame 3, the threading hole b2 is arranged on the top of the side end of the rotating seat b1, the rotating ring b3 is engaged with the end surface of the rotating seat b1, the rotating tube b4 is connected to the top end surface of the rotating ring b3, and the winding groove b5 is arranged on the inner end surface of the rotating tube b4. The wire rope 15 passes through the threading hole b2 and is connected to the end surface of the winding groove b5, which is conducive to rotating the rotating tube b4 to drive the wire rope 15 to wind around the end surface of the rotating seat b1, so that the wire rope 15 drives the buffer device 14 to swing downward and rub against the ground.

The rotating tube b4 includes a tube body b41, a contact ring b42, and a friction groove b43. The tube body b41 is connected to the top end face of the rotating ring b3. The contact ring b42 is nested in the outer end face of the tube body b41. Five friction grooves b43 are provided and are arranged around the end face of the contact ring b42. The contact ring b42 is made of rubber, which is conducive to setting the friction groove b43 on the end face of the contact ring b42, so that when the palm rotates the tube body b41, the friction force with the rotating ring b3 can be increased, and the tube body b41 can be stably rotated.

Based on the above embodiment, the specific working principle is as follows: when the patient walks on the slope, the rotating tube b4 is rotated to drive the wire rope 15 to be wound around the end surface of the rotating seat b1, so that the wire rope 15 can drive the buffer device 14 to swing downward and rub against the ground, thereby slowly moving the walker. Then, the contact ring b42 is set on the outer end surface of the tube body b41, and the friction groove b43 is set on the end surface of the contact ring b42, so that when the palm rotates the tube body b41, the friction force with the rotating ring b3 can be increased, and the tube body b41 can be stably rotated. The buffer device 14 can be driven by the wire rope 15 to swing downward and rub against the ground, thereby quickly buffering the walker.

The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

Therefore, no matter from which point of view, the embodiments should be regarded as illustrative and non-restrictive, and the scope of the present invention is limited by the appended claims rather than the above description, so it is intended that all changes falling within the meaning and range of equivalent elements of the claims are included in the present invention. Any reference sign in the claims should not be regarded as limiting the claims involved.

Claims (7)

1. The utility model provides a chest heart surgical nursing is recovered with helping capable ware fast, its structure includes main part (1), backup pad (2), support frame (3), controlling means (4), main part (1) are equipped with two, the bottom both ends of backup pad (2) are connected respectively in the top terminal surface of two main parts (1), support frame (3) set up the top terminal surface in backup pad (2), controlling means (4) are equipped with two to install the top terminal surface at support frame (3), clearance fit between controlling means (4) and main part (1).

2. A chest surgical nursing rapid rehabilitation walker according to claim 1, wherein: the main part (1) is including mounting panel (11), gyro wheel (12), bracing piece (13), buffer (14), wire rope (15), mounting panel (11) are connected in the bottom both ends of backup pad (2), gyro wheel (12) are equipped with four, and set up the bottom both ends at mounting panel (11) respectively, bracing piece (13) are equipped with two, and install the top both sides at mounting panel (11) respectively, buffer (14) are installed in the inside bottom of mounting panel (11), wire rope (15) one end is connected in buffer (14) to the other end is connected in controlling means (4).

3. A chest surgical nursing rapid rehabilitation walker according to claim 2, characterized in that: the buffer device (14) comprises a mounting groove (141), a rotating shaft (142), a swinging rod (143) and a buffer block (144), wherein the mounting groove (141) is formed in the bottom end of the mounting plate (11), two ends of the rotating shaft (142) are respectively connected to two sides of the inside of the mounting groove (141), the end face of the swinging rod (143) is connected to the middle position of the rotating shaft (142), and the buffer block (144) is connected with the tail end of the swinging rod (143).

4. A chest surgical care rapid rehabilitation walker according to claim 3, wherein: the buffer block (144) comprises a mounting block (a 1), clamping shafts (a 2), embedded grooves (a 3) and buffer wheels (a 4), wherein the clamping shafts (a 2) are arranged at the side ends of the mounting block (a 1), the clamping shafts (a 2) are clamped with the tail ends of the swinging rods (143), the embedded grooves (a 3) are four and are respectively arranged on two sides of the mounting block (a 1), and the buffer wheels (a 4) are respectively arranged inside the four embedded grooves (a 3).

5. The chest surgical nursing rapid rehabilitation walker according to claim 4, wherein: buffer wheel (a 4) is including sunken groove (a 41), block axle (a 42), wheel body (a 43), lug (a 44), friction disc (a 45), sunken groove (a 41) is equipped with two, and sets up respectively at the inside both ends of embedded groove (a 3), block axle (a 42) is equipped with two, and block in the inside of sunken groove (a 41), the both ends of wheel body (a 43) are connected with two block axles (a 42), lug (a 44) are equipped with five more, and encircle in the terminal surface of block axle (a 42), friction disc (a 45) are equipped with two, and set up respectively at the both ends of sunken groove (a 41).

6. A chest surgical nursing rapid rehabilitation walker according to claim 1, wherein: the control device (4) comprises a rotating seat (b 1), a threading hole (b 2), a rotating ring (b 3), a rotating pipe (b 4) and a winding groove (b 5), wherein the rotating seat (b 1) is arranged on the top end face of the supporting frame (3), the threading hole (b 2) is arranged at the top of the side end of the rotating seat (b 1), the rotating ring (b 3) is clamped on the end face of the rotating seat (b 1), the rotating pipe (b 4) is connected to the top end face of the rotating ring (b 3), and the winding groove (b 5) is arranged on the inner end face of the rotating pipe (b 4).

7. The chest surgical nursing rapid rehabilitation walker according to claim 6, wherein: the rotary tube (b 4) comprises a tube body (b 41), contact rings (b 42) and friction grooves (b 43), wherein the tube body (b 41) is connected to the top end face of the rotary ring (b 3), the contact rings (b 42) are nested on the outer end face of the tube body (b 41), and the friction grooves (b 43) are five and are arranged around the end face of the contact rings (b 42).