CN210991603U

CN210991603U - Safe walking aid for postoperative activities of patients in cardiothoracic surgery

Info

Publication number: CN210991603U
Application number: CN201921165672.2U
Authority: CN
Inventors: 黄雪娜
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-07-14
Anticipated expiration: 2029-07-23

Abstract

A postoperative activity safe walking aid for cardiothoracic surgery patients comprises a base and a supporting plate, wherein a damping device is arranged on the upper surface of the base; a manually controllable lifting structure is arranged on the surface of the upper end of the supporting plate, a seat plate is arranged on the upper surface of the lifting structure, and a first fixing plate which can be manually pushed and pulled is arranged in the lower surface of the seat plate; because of speed and road conditions reason atress are different during the walking, reduce through damping device and vibrate, through manual regulation elevation structure, can be according to patient's height adjustment seat height, adjust suitable height and make patient sit more comfortable, when patient need do the recovered exercise, pull out first fixed plate, use the telescopic link to support first fixed plate, patient sits on soft cushion, can take exercise.

Description

Safe walking aid for postoperative activities of patients in cardiothoracic surgery

Technical Field

The utility model belongs to the technical field of medical equipment and specifically relates to a safe help capable ware of heart chest surgery patient postoperative activity is related to.

Background

In order to improve the security of cardiothoracic surgery postoperative patient activity, reduce nursing work load, physical characteristics and treatment demand according to cardiothoracic surgery postoperative patient, research cardiothoracic surgery patient postoperative activity safety helps capable ware, because of patient's health is more weak, the system is relatively poor, current cardiothoracic surgery postoperative activity safety helps capable ware can only rely on medical personnel to guardian to get off and accomplish rehabilitation exercise, when carrying out rehabilitation exercise, if under the condition that patient's physical strength is not sufficient, can not have a rest at any time, still need medical personnel to look for the wheelchair and receive patient and send to the sick bed this moment, again because the wheelchair does not have damping device, also can not height-adjusting.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide a cardiothoracic surgery patient postoperative activity safety helps capable ware, can be convenient for adjust the height of seat and can carry out the shock attenuation according to the road conditions of difference when removing, convenience simple to use, the function is various, has solved the problem mentioned in the above-mentioned background effectively.

In order to solve the above problems, the utility model adopts the following technical proposal:

the utility model provides a cardiothoracic surgery patient postoperative activity safety helps capable ware, includes base and backup pad, its characterized in that: the upper surface of the base is provided with a damping device; but backup pad upper end surface mounting has manually controlled elevation structure, and elevation structure upper surface mounting has the seat, and seat lower surface internally mounted has the first fixed plate of manual push-and-pull.

Preferably, a rectangular groove is formed in the middle of the base, cylindrical grooves are formed in the upper surfaces of the two sides of the base, guide rods are fixedly connected inside the cylindrical grooves, the guide rods are slidably connected with a support plate, springs are fixedly connected to the lower surface of the support plate, the guide rods are slidably connected with the springs, first square support rods are hinged to the two ends of the upper surface of the support plate, cylindrical support rods are hinged to second square support rods, threaded sliders are fixedly connected to the two ends of each cylindrical support rod, two-way threaded rods are connected to the inner walls of the threaded sliders in a threaded manner, driven bevel gears are fixedly connected to the middle surfaces of the two-way threaded rods, the driven bevel gears are meshed with driving bevel gears, guide rods are fixedly connected in central holes of the driving bevel gears, driven straight gears are fixedly connected to the surfaces of, the driven straight gear is engaged with a driving straight gear which is fixedly connected with a lifting rod.

Preferably, horizontal spout has been seted up respectively to seat lower surface inside, both sides surface difference sliding connection curb plate inner wall about the seat, the inside sliding connection of horizontal spout has horizontal slider, both ends difference fixedly connected with first fixed plate and second fixed plate around the horizontal slider, the soft cushion of second fixed plate front end fixedly connected with, the first fixed plate of soft cushion front end fixedly connected with, the fixed surface antiskid ribbed tile under the first fixed plate, the standing groove has all been seted up to curb plate front end inboard, the standing groove lower extreme articulates there is the telescopic link, fixed surface is connected with the draw-in groove on the telescopic link, the threaded hole is seted up at telescopic link surface middle part, screw hole threaded connection has positioning bolt.

Preferably, the equal fixedly connected with curb plate in two outer ends about the base, base lower extreme surface is fixed even has the support column, the equal fixedly connected with foot brake universal wheel in support column lower extreme surface, curb plate upper end front surface fixedly connected with handrail.

The utility model discloses novel structure, think about ingenious, easy operation is convenient, compares with prior art and has following advantage:

cardiothoracic surgery patient postoperative activity safety helps capable ware can not need medical personnel to supervise and do the rehabilitation training, when patient wants to do the rehabilitation training, oneself can pull open first fixed plate and carry out the rehabilitation and take exercise, can sit when patient is tired and have a rest on the seat, when patient needs the ward rest of returning, calls medical personnel, sits and lets medical personnel push away and go back on the seat that has shock mounting.

Drawings

Fig. 1 is a schematic view of the overall structure of the postoperative movable safe walking aid for cardiothoracic surgery patients of the present invention.

Fig. 2 is a schematic view of the shock-absorbing structure of the postoperative active safe walking aid for cardiothoracic surgery patients of the present invention.

Fig. 3 is a schematic perspective view of the lifting structure of the postoperative movable safe walking aid for cardiothoracic surgery patients of the present invention.

Fig. 4 is a top view of the lifting structure of the postoperative movable safe walking aid for cardiothoracic surgery patients of the present invention.

Fig. 5 is a schematic view of the structure of the bottom surface of the seat plate of the postoperative movable safe walking aid for cardiothoracic surgery patients of the present invention.

Fig. 6 is a partial view of the lifting structure of the postoperative movable safe walking aid for cardiothoracic surgery patients of the present invention.

Reference numbers in the figures: 1-foot brake universal wheel, 2-side plate, 3-armrest, 6-placing groove, 8-clamping groove, 9-telescopic rod, 10-positioning bolt, 12-spring, 13-guide rod, 17-base, 19-supporting plate, 21-bidirectional threaded rod, 22-threaded slider, 23-driven bevel gear, 24-driving bevel gear, 27-cylindrical supporting rod, 28-second square supporting rod, 33-transverse slider, 34-first fixing plate, 35-antiskid column, 36-soft cushion, 40-seat plate, 41-supporting column, 42-driving straight gear, 43-driven straight gear, 44-second fixing plate, 48-lifting rod and 49-first square supporting rod.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in figure 1, the utility model provides a safe walking aid for the patient after operation in cardiothoracic surgery, which comprises a base 17 and a supporting plate 19, and is characterized in that: a damping device is arranged on the upper surface of the base 17; the upper end surface of the supporting plate 19 is provided with a manually controlled lifting structure, the upper surface of the lifting structure is provided with a seat plate 40, and the lower surface of the seat plate 40 is internally provided with a manually pushed and pulled first fixing plate 34.

The damping device enables a patient to sit more comfortably when the vehicle walks, the lifting structure can adjust the height of the seat plate 40 according to the length of the lower limb of the patient, and when the patient wants to do rehabilitation exercise, the patient can pull out the first fixing plate 34 to do rehabilitation exercise.

A rectangular groove is formed in the middle of the base 17, cylindrical grooves are formed in the upper surfaces of the two sides of the base, guide rods 13 are fixedly connected inside the cylindrical grooves, supporting plates 19 are slidably connected with the guide rods 13, springs 12 are fixedly connected to the lower surfaces of the supporting plates 19, the guide rods 13 are slidably connected with the springs 12, first square supporting rods 49 are hinged to the two ends of the upper surface of the supporting plate 19, cylindrical supporting rods 27 are hinged to the first square supporting rods 49, the cylindrical supporting rods 27 are hinged to second square supporting rods 28, threaded sliders 22 are fixedly connected to the two ends of the cylindrical supporting rods 27, two-way threaded rods 21 are respectively in threaded connection with the inner walls of the threaded sliders 22, driven bevel gears 23 are respectively fixedly connected to the surfaces of the middle parts of the two-way threaded rods 21, driving bevel gears 24 are meshed with the driven bevel gears 23, guide rods 29, the driving bevel gear 24 is coaxially and fixedly connected with a driven straight gear 43, the driven straight gear 43 is meshed with a driving straight gear 42, and the driving straight gear 42 is fixedly connected with a lifting rod 48.

The guide rod 13 enables the supporting rod to vertically move up and down, and the spring 12 can achieve the damping effect when walking is unevenly stressed; when the height of the seat plate 40 needs to be adjusted, the handle 25 is rotated, the handle 25 drives the lifting rod 48, the lifting rod 48 drives the driving straight gear 42, the driving straight gear 42 is meshed with the driven straight gear 43, the driven bevel gear 23 drives the guide rod 29, the guide rod 29 drives the driving bevel gears 24 on two sides, the driving bevel gears 24 are meshed with the driven bevel gear 23, the driven bevel gear 23 drives the bidirectional threaded rod 21, two sections of threads with opposite rotating directions are arranged on the surface of the bidirectional threaded rod 21, the threaded sliding block 22 can move leftwards or rightwards due to the rotation of the bidirectional threaded rod 21, the threaded sliding block 22 drives the cylindrical support rod 27, and the cylindrical support rod 27 moves leftwards or rightwards, so that the square support rod 28 can stretch or clamp, and the seat; the middle surface of the bidirectional threaded rod 21 is provided with a tripod, each corner of the tripod is provided with a through hole, two ends of the tripod are in sliding connection with the bidirectional threaded rod through the through holes, the center of the tripod is in sliding connection with a guide rod 29 through the through hole, the middle surface of the guide rod 29 is in sliding connection with a first connecting block, the first connecting block is in sliding connection with a lifting rod 48, the middle surface of the lifting rod 48 is in sliding connection with a second connecting block, the other end of the second connecting block is fixedly connected with the lower end of the tripod, the tripod and the connecting blocks mutually constrain the guide rod 29, the lifting rod 48 and the bidirectional threaded rod 21, and only rotary motion can be performed among the lifting rod.

Horizontal spout has been seted up respectively to seat 40 lower surface inside, 2 inner walls of both sides surface difference sliding connection curb plate about seat 40, the inside sliding connection of horizontal spout has horizontal slider 33, both ends difference fixedly connected with first fixed plate 34 and second fixed plate 44 before horizontal slider 33, second fixed plate 44 front end fixedly connected with soft cushion 36, first fixed plate 34 of 36 front end fixedly connected with of soft cushion, first fixed plate 34 lower fixed surface is connected with non slipping spur 35, standing groove 6 has all been seted up to 2 front end inboards of curb plate, 6 lower extremes of standing groove articulate has telescopic link 9, surface fixedly connected with draw-in groove 8 on telescopic link 9, threaded hole has been seted up at telescopic link 9 surperficial middle part, threaded hole threaded connection has positioning bolt 10.

The transverse slide rail 38 makes the transverse slide block 33 move in the slide rail in a telescopic way, the longitudinal slide block 18 moves vertically upwards or downwards in the longitudinal slide rail, the first fixing plate 34 and the second fixing plate 44 are used for fixing the transverse slide block 33, the first fixing plate 34 is pulled, when the second fixing plate 44 reaches the position of the positioning groove 45, the baffle nail 39 is rotated, so that the second fixing plate 44 is fixed in the positioning groove 45, when the strength of the lower limbs of a patient is insufficient, the soft cushion 36 can play a role in reducing the burden of the lower limbs, the side plate 2 has guiding, fixing and supporting functions, the longitudinal slide rail is arranged in the side plate 2, so that the seat plate 40 moves vertically upwards or downwards, the positioning grooves are respectively arranged at the front ends of the lower surface of the seat plate 40, through holes are arranged on the lower surface of the positioning grooves, the baffle nail is connected with the through holes in a threaded manner, when the, the standing groove 6 is used for placing the telescopic link 9, the draw-in groove 8 can block on first fixed plate 34, first fixed plate lower extreme surface mounting has the non slipping spur, non slipping spur 35 prevents draw-in groove 8 and slides on first fixed plate 34, there is positioning bolt 10 on the telescopic link 9, positioning bolt 10 can adjust the height of telescopic link 9, when patient need not do the rehabilitation exercise, the standing groove 6 is put into to the telescopic link 9, the gate is installed to upper portion position in the inboard standing groove of two curb plates, close the gate, make telescopic link 9 can not swing.

The equal fixedly connected with curb plate 2 in two outer ends about base 17, base 17 lower extreme surface is all fixed even has support column 41, the equal fixedly connected with foot brake universal wheel 1 in support column 41 lower extreme surface, 2 upper ends front surface fixedly connected with handrails 3 of curb plate.

The supporting column 41 improves the overall height of the walking aid, the foot brake universal wheel 1 can move towards any direction, and the handrail 3 can be supported by hands when the physical strength of a patient is insufficient during walking.

The utility model discloses according to patient's height when using, turning handle 25, adjust seat 40's height, patient sits when the upper surface, can sleep on the back, medical personnel make ambition surgery patient postoperative activity safety helps capable ware to remove through promoting the handle, when patient need do the recovered exercise, pull out first fixed plate 34, until second fixed plate 44 gets into in constant head tank 45, the fixed second fixed plate 44 of rotating baffle nail 39, open the gate, take out telescopic link 9, draw-in groove 8 card is on first fixed plate 34, the suitable height of adjustment telescopic link 9, screw up positioning bolt 10, patient can sit on soft cushion 36, handrail 3 is held to both hands, both feet can walk about in subaerial friction.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.

Claims

1. A safe walking aid for activities after operation of patients in cardiothoracic surgery comprises a base (17) and a support plate (19), and is characterized in that: the upper surface of the base (17) is provided with a damping device; the upper end surface of the supporting plate (19) is provided with a manually controlled lifting structure, the upper surface of the lifting structure is provided with a seat plate (40), and the lower surface of the seat plate (40) is internally provided with a first fixing plate (34) which can be manually pushed and pulled.

2. The walking aid of claim 1, wherein the walking aid is a walking aid for patients with cardiothoracic surgery: the middle part of the base (17) is provided with a rectangular groove, the upper end surfaces of two sides of the base are provided with cylindrical grooves, the inner parts of the cylindrical grooves are fixedly connected with guide rods (13), the upper end surface of a support plate (19) is provided with cylindrical through holes, the guide rods (13) are slidably connected with the inner walls of the cylindrical through holes of the support plate (19), the lower end surface of the support plate (19) is fixedly connected with springs (12), the guide rods (13) are arranged in the springs (12) and are slidably connected with the springs (12), the front side and the rear side of the upper end surface of the support plate (19) are respectively hinged with first square support rods (49), the upper ends of the first square support rods (49) are respectively hinged with cylindrical support rods (27) in an inward inclined manner, the surfaces of two ends of the cylindrical support rods (27) are respectively hinged with second square support rods (28), the upper ends of the second square support, the inner wall of the threaded sliding block (22) is in threaded connection with a bidirectional threaded rod (21), the middle surface of the bidirectional threaded rod (21) is fixedly connected with a driven bevel gear (23), the driven bevel gear (23) is meshed with a driving bevel gear (24), a driven straight gear (43) is installed between the two driving bevel gears (24), the two driving bevel gears (24) and the driven straight gear (43) are in coaxial fixed connection, the driven straight gear (43) is meshed with a driving straight gear (42), and the center of the driving straight gear (42) is fixedly connected with a lifting rod (48).

3. The walking aid of claim 1, wherein the walking aid is a walking aid for patients with cardiothoracic surgery: horizontal spout has been seted up respectively to seat (40) lower surface inside, both sides surface difference sliding connection curb plate (2) inner wall about seat (40), horizontal spout inside sliding connection has horizontal slider (33), both ends difference fixedly connected with first fixed plate (34) and second fixed plate (44) around horizontal slider (33), second fixed plate (44) front end fixedly connected with soft cushion (36), soft cushion (36) front end fixedly connected with first fixed plate (34), first fixed plate (34) lower fixed surface is connected with non slipping spur (35), standing groove (6) have all been seted up to curb plate (2) front end inboard, standing groove (6) lower extreme articulates there is telescopic link (9), surface fixed connection has draw-in groove (8) on telescopic link (9), threaded hole has been seted up at telescopic link (9) surface middle part, threaded hole threaded connection has positioning bolt (10).

4. The walking aid of claim 1, wherein the walking aid is a walking aid for patients with cardiothoracic surgery: the equal fixedly connected with curb plate (2) in two outer ends about base (17), base (17) lower extreme surface is all fixed even has support column (41), support column (41) lower extreme surface equal fixedly connected with foot brake universal wheel (1), curb plate (2) upper end front surface fixedly connected with handrail (3).