CN215960491U

CN215960491U - Be used for knee joint injury postoperative patient wheelchair to transport auxiliary device

Info

Publication number: CN215960491U
Application number: CN202122296905.6U
Authority: CN
Inventors: 汪亚兵; 任曼; 陈德霞; 韩淑娟; 施广玲; 章丽; 欧阿敏
Original assignee: First Affiliated Hospital of Anhui Medical University
Current assignee: First Affiliated Hospital of Anhui Medical University
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-03-08
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a wheelchair transfer auxiliary device for patients after knee joint injury, which comprises a supporting plate, wherein four corners of the lower end of the supporting plate are fixedly connected with supporting rods, the base is provided with two supporting plates, the left part and the right part of the upper end of the supporting plate are fixedly connected with limiting plates, limiting grooves are formed between the left ends and the right ends of the two limiting plates, the left part and the lower end of the supporting plate are jointly and fixedly connected with an adjusting device, the left part and the right part of the front end of the adjusting device are fixedly connected with a handle device, the left part and the right part of the lower end of the supporting plate are fixedly connected with tension devices, and the upper parts of the left ends of the two tension devices are fixedly connected with tension force meters. According to the wheelchair transportation auxiliary device for the patient after the knee joint injury, the whole device is provided with the adjusting device and the tension device, so that the wheelchair transportation auxiliary device can be adjusted according to the height of the patient, the rehabilitation training of the patient is facilitated, and the use comfort of the patient is improved.

Description

Be used for knee joint injury postoperative patient wheelchair to transport auxiliary device

Technical Field

The utility model relates to the field of medical equipment, in particular to a wheelchair transfer auxiliary device for a patient after knee joint injury surgery.

Background

The knee joint is the largest flexion-extension joint in human body, the shape of the knee joint determines that the knee joint is not a very stable joint, therefore, the ligament structure of the knee joint plays a great role in keeping the stability and normal function of the knee joint, in daily exercise life, the injuries of ligaments and meniscus around the knee joint are the most common, along with the continuous development of the research field of knee joint treatment, the operation treatment gradually becomes the main treatment mode selected by patients, in patients after lower limb joint injury surgery, particularly in the early postoperative state, the straight position needs to be kept, the conventional wheelchair is more suitable for the patients with the bendable lower limbs, for patients with the fracture of the lower limbs, the damage of the knee joint and the like needing brace fixation or plaster fixation of the lower limbs, the treatment requires the lower limbs to be straightened and can not be bent, the traditional wheelchair is inconvenient and labor-consuming to use, 1, but the existing wheelchair transfer auxiliary device is inconvenient to adjust in the use process, the comfort is low; 2. the existing wheelchair transfer auxiliary device is only convenient to move, cannot train legs and has certain use limitation; therefore, a novel wheelchair transfer auxiliary device for patients after knee joint injury operations is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a wheelchair transfer auxiliary device for a patient after knee joint injury, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a be used for equal fixedly connected with bracing piece in knee joint injury postoperative patient wheelchair, includes the backup pad, just four in the lower extreme four corners of backup pad the bracing piece is two bisymmetry distributions of left and right structures, four the lower extreme fixedly connected with base of bracing piece, the base is provided with two, the upper end left part and the equal fixedly connected with limiting plate in upper end right part of backup pad, two all opened the spacing groove between the left end of limiting plate and the right-hand member, the common fixedly connected with adjusting device of lower extreme left part and the lower extreme of backup pad, adjusting device's the equal fixedly connected with handle device in front end left part and front end right part, the lower extreme left part and the equal fixedly connected with pulling force device in lower extreme right part of backup pad, two the fixedly connected with pulling force meter ware in left end upper portion of pulling force device.

Preferably, the tension device comprises a connecting block, a stabilizing plate is fixedly connected to the lower end of the connecting block, a tension belt is fixedly connected to the front portion of the lower end of the stabilizing plate and the rear portion of the lower end of the stabilizing plate, a pedal is fixedly connected to the lower end of the tension belt, an arc-shaped groove is formed in the lower plate wall of the pedal, a rubber pad is fixedly connected to the inner groove wall of the arc-shaped groove, and the connecting block is fixedly connected to the lower end of the supporting plate.

Preferably, adjusting device includes flexible controller, flexible controller is provided with two, the output of flexible controller runs through backup pad and fixedly connected with regulating plate, the equal fixedly connected with strut in upper end left part and the upper end right part of regulating plate, the upper end middle part fixedly connected with drum of strut, No. two foam-rubber cushions of outer fixed surface of drum, flexible controller fixed connection is at the lower extreme of backup pad.

Preferably, the handle device includes the mounting panel, the upper end fixedly connected with circle piece of mounting panel, the interior piece wall of circle piece is opened has a plurality of spiral shell groove, the upper end swing joint of circle piece has the dead lever, the surface lower part fixedly connected with a plurality of spiral shell piece of dead lever, the upper end fixedly connected with spring-grip of dead lever, the surface fixed connection of spring-grip has a foam-rubber cushion, mounting panel fixed connection is at the front end of regulating plate.

Preferably, the position sizes of the plurality of screw blocks are matched with the position sizes of the plurality of screw grooves, and the spring-grip dumb-bells are symmetrically distributed in a left-right structure.

Preferably, the two support frames are inclined at fifteen degrees relative to each other, and the adjusting plate is slidably connected in the two limiting grooves.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the adjusting device is arranged on the whole device, the telescopic controllers are fixedly arranged on the left part of the lower end and the right part of the lower end of the supporting plate, the adjusting plate is driven to lift by utilizing the output end effect of the telescopic controllers, the height of the adjusting plate can be adjusted according to the height of a patient, the brackets are fixedly arranged on the left part of the upper end and the right part of the upper end of the adjusting plate, the patient can be supported conveniently, the cylinder is fixedly arranged on the upper end of the bracket, the second sponge cushion is fixedly arranged on the outer surface of the cylinder, and the comfort level of the patient is improved by utilizing the sponge material.

2. Through set up tension device on whole device, at the lower extreme fixed mounting connecting block of backup pad, the lower extreme fixed mounting stabilizing plate of connecting block, the steadiness in pulling force area has been strengthened, the left end fixed mounting pulling force meter ware of stabilizing plate makes its record shank pulling force data, at the lower extreme fixed mounting footboard in pulling force area, it is pedal to be convenient for, and it has the arc wall to open in the footboard, the fixed mounting rubber pad on the arc wall, utilize rubber materials, avoid pedal in-process to skid, help patient rehabilitation training.

Drawings

FIG. 1 is a schematic overall structure diagram of a wheelchair transfer assisting device for a patient after a knee joint injury operation according to the present invention;

FIG. 2 is a schematic overall structure diagram of a tension device of the wheelchair transfer assist device for a patient after a knee joint injury operation according to the present invention;

FIG. 3 is a schematic view of the overall structure of a handle device of the wheelchair transportation assisting device for a patient after a knee joint injury operation;

fig. 4 is a schematic connection diagram of an adjusting device of the wheelchair transfer assisting device for a patient after a knee joint injury operation.

In the figure: 1. a base; 2. a support bar; 3. a limiting plate; 4. a limiting groove; 5. an adjustment device; 6. a grip means; 7. a support plate; 8. a tension force meter; 9. a tension device; 91. connecting blocks; 92. a stabilizing plate; 93. a tension band; 94. a pedal; 95. an arc-shaped slot; 96. a rubber pad; 61. a spring-grip; 62. a first sponge cushion; 63. fixing the rod; 64. a screw groove; 65. a round block; 66. mounting a plate; 67. a screw block; 51. a telescoping controller; 52. an adjusting plate; 53. a support frame; 54. a second sponge cushion; 55. a cylinder.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a be used for knee joint injury postoperative patient wheelchair to transport auxiliary device, including backup pad 7, the equal fixedly connected with bracing piece 2 in lower extreme four corners of backup pad 7, and four bracing pieces 2 are two liang of symmetric distributions of left and right structures, the lower extreme fixedly connected with base 1 of four bracing pieces 2, base 1 is provided with two, the equal fixedly connected with limiting plate 3 in upper end left part and upper end right part of backup pad 7, spacing groove 4 has all been opened between the left end of two limiting plates 3 and the right-hand member, the common fixedly connected with adjusting device 5 of lower extreme left part and lower extreme of backup pad 7, the equal fixedly connected with handle device 6 in front end left part and front end right part of adjusting device 5, the equal fixedly connected with pulling force device 9 in lower extreme left part and lower extreme right part of backup pad 7, the equal fixedly connected with pulling force meter 8 in left end upper portion of two pulling force devices 9.

The tension device 9 comprises a connecting block 91, the lower end of the connecting block 91 is fixedly connected with a stabilizing plate 92, the front part of the lower end and the rear part of the lower end of the stabilizing plate 92 are fixedly connected with a tension belt 93, the stability of the tension belt 93 is enhanced, the lower ends of the tension belts 93 are fixedly connected with a pedal 94 together, an arc-shaped groove 95 is formed in the lower plate wall of the pedal 94, the inner groove wall of the arc-shaped groove 95 is fixedly connected with a rubber pad 96, rubber materials are used for avoiding skidding in the pedaling process, and the connecting block 91 is fixedly connected with the lower end of the supporting plate 7; the adjusting device 5 comprises two telescopic controllers 51, the two telescopic controllers 51 can be adjusted according to the height of a patient, the adjusting plate 52 is driven to lift by the action of the output ends of the telescopic controllers 51, the output ends of the telescopic controllers 51 penetrate through the supporting plate 7 and are fixedly connected with the adjusting plate 52, the left part and the right part of the upper end of the adjusting plate 52 are fixedly connected with a support frame 53, the middle part of the upper end of the support frame 53 is fixedly connected with a cylinder 55, the outer surface of the cylinder 55 is fixedly connected with a second sponge cushion 54, and the telescopic controllers 51 are fixedly connected to the lower end of the supporting plate 7; the handle device 6 comprises a mounting plate 66, a round block 65 is fixedly connected to the upper end of the mounting plate 66, a plurality of screw grooves 64 are formed in the inner block wall of the round block 65, a fixing rod 63 is movably connected to the upper end of the round block 65, a plurality of screw blocks 67 are fixedly connected to the lower portion of the outer surface of the fixing rod 63, a spring-grip 61 is fixedly connected to the upper end of the fixing rod 63, a first sponge cushion 62 is fixedly connected to the outer surface of the spring-grip 61, the comfort level is improved, and the mounting plate 66 is fixedly connected to the front end of the adjusting plate 52; the position sizes of the plurality of screw blocks 67 are matched with the position sizes of the plurality of screw grooves 64, so that the fixing rod 63 can be movably disassembled, and the spring-grip 61 is symmetrically distributed in a left-right structure; the two brackets 53 are inclined at fifteen degrees relative to each other, so that the patient can be supported conveniently, and the adjusting plate 52 is connected in the two limiting grooves 4 in a sliding manner, so that the adjusting plate 52 is prevented from deviating.

It should be noted that, the utility model is a wheelchair transfer auxiliary device for patients after knee joint injury, which is characterized in that a support rod 2 is fixedly arranged at the left part and the right part of the lower end of a support plate 7, the stability is strong, a cylinder 55 is carried under the armpit of the patient, a second sponge cushion 54 is fixedly arranged on the outer surface of the cylinder 55, the comfort level of the patient is improved by using sponge materials, the adjustment plate 52 can be adjusted according to the height of the patient, the output end of a telescopic controller 51 is used for driving the adjustment plate 52 to lift, in the lifting process, the adjustment plate 52 moves in two limit plates 3 to avoid displacement, a mounting plate 66 is fixedly arranged at the front end of the adjustment plate 52, a round block 65 is fixedly arranged on the mounting plate 66, the position size of a plurality of screw blocks 67 is matched with the position size of a plurality of screw grooves 64, so that the fixing rod 63 can be movably dismounted, a connecting block 91 is fixedly arranged at the lower end of the support plate 7, the lower extreme fixed mounting stabilizing plate 92 of connecting block 91, the steadiness of pulling force area 93 has been strengthened, the left end fixed mounting pull meter 8 of stabilizing plate 92, make its record shank pulling force data, lower extreme fixed mounting footboard 94 at pulling force area 93, it is pedal to be convenient for, and it has arc wall 95 to open in footboard 94, fixed mounting rubber pad 96 on the arc wall 95, utilize rubber materials, avoid pedal in-process to skid, help patient rehabilitation training, whole device simple structure, high adaptability, be favorable to knee joint damage postoperative patient wheelchair to transport the use in the auxiliary work.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A device for assisting in wheelchair transfer of a patient after a knee joint injury operation, comprising a support plate (7), characterized in that: the four corners of the lower end of the supporting plate (7) are fixedly connected with supporting rods (2), the four supporting rods (2) are distributed in a left-right structure in a pairwise symmetrical manner, the lower ends of the four supporting rods (2) are fixedly connected with a base (1), the two bases (1) are arranged, the left part and the right part of the upper end of the supporting plate (7) are fixedly connected with limiting plates (3), a limiting groove (4) is arranged between the left end and the right end of each limiting plate (3), the left part and the lower end of the supporting plate (7) are fixedly connected with an adjusting device (5) together, the left part and the right part of the front end of the adjusting device (5) are both fixedly connected with a handle device (6), the lower extreme left part and the equal fixedly connected with pulling force device (9) of lower extreme right part of backup pad (7), two the upper portion fixedly connected with pulling force meter (8) of the left end of pulling force device (9).

2. The wheelchair transfer aid of claim 1, wherein the wheelchair comprises: the tension device (9) comprises a connecting block (91), a lower end of the connecting block (91) is fixedly connected with a stabilizing plate (92), a lower end front portion and a lower end rear portion of the stabilizing plate (92) are fixedly connected with a tension belt (93), a lower end of the tension belt (93) is fixedly connected with a pedal (94) together, an arc-shaped groove (95) is formed in a lower plate wall of the pedal (94), an inner groove wall of the arc-shaped groove (95) is fixedly connected with a rubber pad (96), and the connecting block (91) is fixedly connected with a lower end of a supporting plate (7).

3. The wheelchair transfer aid of claim 1, wherein the wheelchair comprises: adjusting device (5) are including flexible controller (51), flexible controller (51) are provided with two, the output of flexible controller (51) runs through backup pad (7) and fixedly connected with regulating plate (52), the upper end left part and the equal fixedly connected with strut (53) in upper end right part of regulating plate (52), the upper end middle part fixedly connected with drum (55) of strut (53), the outer fixed surface of drum (55) is connected with No. two foam-rubber cushions (54), flexible controller (51) fixed connection is at the lower extreme of backup pad (7).

4. The wheelchair transfer aid of claim 1, wherein the wheelchair comprises: handle device (6) include mounting panel (66), upper end fixedly connected with circle piece (65) of mounting panel (66), the interior piece wall of circle piece (65) is opened there are a plurality of spiral shell groove (64), the upper end swing joint of circle piece (65) has dead lever (63), the surface lower part fixedly connected with a plurality of spiral shell piece (67) of dead lever (63), the upper end fixedly connected with spring-grip (61) of dead lever (63), the surface fixed connection of spring-grip (61) has sponge pad (62), mounting panel (66) fixed connection is at the front end of regulating plate (52).

5. The wheelchair transfer aid of claim 4, wherein the wheelchair transfer aid comprises: the position sizes of the screw blocks (67) are matched with the position sizes of the screw grooves (64), and the spring-grip dumb-bells (61) are symmetrically distributed in a left-right structure.

6. The wheelchair transfer aid of claim 3, wherein the wheelchair transfer aid comprises: two the strut (53) is that relative inclination is fifteen degrees, regulating plate (52) sliding connection is in two spacing grooves (4).