CN215021094U

CN215021094U - Lower limb antispasmodic posture auxiliary tool

Info

Publication number: CN215021094U
Application number: CN202120550439.7U
Authority: CN
Inventors: 陆淑仙
Original assignee: Shenzhen Longhua District Central Hospital
Current assignee: Shenzhen Longhua District Central Hospital
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-12-07
Anticipated expiration: 2031-03-17

Abstract

The utility model relates to the technical field of medical equipment, in particular to utensil is assisted to anti spasm position of low limbs. The utility model discloses an utensil is assisted to antispasmodic position of low limbs includes carrier frame, two curved supporting mechanism of over-and-under type leg and two footboards, two the curved supporting mechanism of over-and-under type leg sets up along controlling the direction interval on the carrier frame, and can be respectively remove along the fore-and-aft direction on the carrier frame, two the sole is installed respectively on the carrier frame to setting up of difference one-to-one in two the place ahead of the curved supporting mechanism of over-and-under type leg, sole upper portion is equipped with the fixed subassembly that is used for fixed patient's instep. The advantages are that: structural design is simple, reasonable, can require and different patients 'height size according to the position of difference, adjusts the knee and the strong point of foot, uses in a flexible way, the commonality is good, does benefit to patient's recovery.

Description

Lower limb antispasmodic posture auxiliary tool

Technical Field

The utility model relates to the technical field of medical equipment, in particular to utensil is assisted to anti spasm position of low limbs.

Background

Stroke is a common disease with high disability rate, frequently occurring disease, and patients usually have various dysfunctions, wherein the motor dysfunction can cause the poor posture and abnormal gait movement pattern of the patients. Poor posture may be due to patient's lack of coordination of muscle strength and muscle tone, reproduction of gross primary muscle joint movements, disturbance of the feedback system, etc. Typical hemiplegic gait commonly commissions foot drop, varus, knee hyperextension, hip joint abduction and external rotation rowing gait, mainly shows that pace speed is reduced, joint and posture control is poor, muscle force is poor, step length is asymmetric, abnormal muscle spasm mode and the like, and incorrect body position placement of a patient is an important reason for secondary injury of the patient, so that limbs of the hemiplegic patient are correctly placed, and complications can be effectively prevented.

At present, the posture of a patient is supported and maintained clinically mainly by manpower through some cushion bodies, which is time-consuming and labor-consuming, and the maintaining time and effect are difficult to ensure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a lower limb antispasmodic position assistive device is provided, the effectual defect of overcoming prior art.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

the utility model provides a bent supporting mechanism of anti spasm position of low limbs assists utensil, includes carrier frame, two over-and-under type shanks and two footboards, and two above-mentioned bent supporting mechanism of over-and-under type shanks set up on above-mentioned carrier frame along left and right direction interval to can move along the fore-and-aft direction on above-mentioned carrier frame respectively, and two above-mentioned footboards are installed respectively on above-mentioned carrier frame, and the one-to-one sets up in the place ahead of two above-mentioned bent supporting mechanism of over-and-under type shanks respectively, and above-mentioned footboard upper portion is equipped with the fixed subassembly that is used for fixed patient's instep.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the carrier frame comprises two carrier plates which are horizontally arranged and have C-shaped longitudinal sections, the two carrier plates are arranged at intervals left and right and extend along the front and rear direction respectively, the two carrier plates are used for being clamped and assembled on two sides of a bed respectively, and the two lifting type leg bending supporting mechanisms and the two foot plates are assembled on the upper portions of the two carrier plates in a one-to-one correspondence mode respectively.

Further, the lifting type leg bending supporting mechanisms comprise telescopic rods, leg bending supporting portions and sliding blocks, the telescopic rods are vertically fixed at the upper ends of the sliding blocks, the telescopic ends of the telescopic rods face upwards, the leg bending supporting portions are fixed at the end portions of the telescopic ends of the telescopic rods, sliding rails extending in the front-back direction are arranged on the support plate, the sliding blocks are slidably mounted on the corresponding sliding rails and can move back and forth along the sliding rails, and the sliding blocks can be fixed at any position of sliding tracks of the sliding blocks through fixing pieces.

Furthermore, the longitudinal section of the slide rail is in an I shape, a T-shaped sliding groove matched with the slide rail is arranged in the corresponding slide block, a tightening bolt capable of penetrating into the T-shaped sliding groove is vertically connected to the upper end of the slide block in a threaded mode, and the tightening bolt forms the fixing piece.

Further, the leg-bending support part is a U-shaped member with an upward opening and is penetrated in front and rear, and a flexible support surface with a semicircular longitudinal section is arranged on the bottom wall of the leg-bending support part.

Furthermore, the foot plates can be arranged on the corresponding carrier plates in a front-back sliding mode through the sliding seats.

Furthermore, the rear end of the foot plate is hinged to the upper end of the sliding seat, the front end of the foot plate is hinged to a support bar, a plurality of positioning holes matched with the support bar are formed in the upper end of the sliding seat at intervals in the front-back direction corresponding to the position in front of the foot plate, one end, far away from the foot plate, of the support bar is selected and inserted into one of the positioning holes, and therefore the inclination angle of the foot plate relative to the sliding seat is adjusted.

Further, the fixing component is at least one elastic bandage fixed on the upper part of the foot plate.

The utility model has the advantages that: structural design is simple, reasonable, can require and different patients 'height size according to the position of difference, adjusts the knee and the strong point of foot, uses in a flexible way, the commonality is good, does benefit to patient's recovery.

Drawings

Fig. 1 is a schematic structural view of the lower limb antispasmodic posture auxiliary tool of the utility model;

fig. 2 is a side view of the carrier frame in the lower limb antispasmodic posture auxiliary tool of the utility model.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a carrier frame; 2. a lifting type leg bending supporting mechanism; 3. a foot plate; 4. a fixing assembly; 11. a carrier plate; 21. a telescopic rod; 22. a leg curl support portion; 23. a slider; 31. a sliding seat; 32. a supporting strip; 33. positioning holes; 111. a slide rail.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Example (b): as shown in fig. 1, the lower limb antispasmodic position aid of the present embodiment includes a carrier frame 1, two lifting/lowering type leg-bending support mechanisms 2 and two foot plates 3, wherein the two lifting/lowering type leg-bending support mechanisms 2 are disposed on the carrier frame 1 at intervals in the left-right direction and can respectively move on the carrier frame 1 in the front-back direction, the two foot plates 3 are respectively mounted on the carrier frame 1 and respectively disposed in front of the two lifting/lowering type leg-bending support mechanisms 2 in a one-to-one correspondence manner, and a fixing assembly 4 for fixing the foot surfaces of the patient is disposed on the upper portions of the foot plates 3.

In the use, medical personnel formulate corresponding position according to patient's self condition and resume the requirement, set for the strong point of 2 pairs of lift-type leg bend supporting mechanism according to the requirement (parameter) of should formulating, also be the height of leg bend (be exactly the crooked range of patient's leg promptly), during the use, patient's leg bend supports in the upper end of lift-type leg bend supporting mechanism 2, and the sole is pasting sole 3 to fix through fixed subassembly 4, thereby reach the purpose of adjusting the position between leg bend curvature and sole and the shank.

It should be noted that: the front and back positions and the lifting heights of the two lifting type leg bending supporting mechanisms 2 and the distance between the foot plate 3 and the corresponding lifting type leg bending supporting mechanism 2 can be adjusted according to the self condition of a patient, and the use is very flexible.

The following are specifically mentioned: fig. 1 shows the side orientation of the aid (orthographic projection), so that only one lifting/lowering leg-bending support 2 and one foot plate 3 are visible.

As a preferred embodiment, as shown in fig. 2, the carrier frame 1 includes two horizontally disposed carrier plates 11 with a longitudinal section in a "C" shape, the two carrier plates 11 are spaced from each other at left and right and extend in the front-rear direction, the two carrier plates 11 are respectively configured to be mounted on two sides of a bed in a clamping manner, and the two lifting/lowering type leg-bending support mechanisms 2 and the two foot plates 3 are respectively mounted on the two carrier plates 11 in a one-to-one correspondence manner.

In this embodiment, the two support plates 11 are respectively clamped at the left and right sides of the bed, and the two support plates can be connected with each other through a connecting rod (the two ends of the connecting rod can be hooked with the hanging ring on the edge of one side where the two support plates 11 are close to each other through the form of a hook), so that the two support plates 11 can be stably assembled on the bed where the patient is located.

In a preferred embodiment, each of the lifting/lowering type leg-bending support mechanisms 2 includes a telescopic rod 21, a leg-bending support portion 22 and a slider 23, the telescopic rod 21 is vertically fixed to an upper end of the slider 23, a telescopic end of the telescopic rod is upward, the leg-bending support portion 22 is fixed to an end portion of the telescopic end of the telescopic rod 21, the carrier plate 11 is provided with a slide rail 111 extending in a front-rear direction, and the slider 23 is slidably mounted on the corresponding slide rail 111, can move forward and backward along the slide rail 111, and can be fixed at an arbitrary position of a sliding track thereof by a fixing member.

In the embodiment, the lifting type leg bending supporting mechanism 2 is reasonable in structural design, the upper height and the lower height are adjusted through the telescopic rod 21, the leg bending supporting part 22 supports leg bending, the sliding block 23 is adjusted in a sliding mode, a leg bending recovery curve of a patient can be flexibly adjusted, and optimal body position recovery training is achieved.

The telescopic rod 21 is a conventional part in time, and generally comprises two tubes of an upper plug bush and a lower plug bush, a screwing bolt is connected to the tube wall of the outer tube at the joint through threads, and the screwing bolt abuts against the inner tube to realize fixation after relative extension.

Specifically, the longitudinal section of the slide rail 111 is i-shaped, a T-shaped slide groove adapted to the slide rail 111 is formed in the corresponding slide block 23, a tightening bolt capable of penetrating into the T-shaped slide groove is vertically screwed to the upper end of the slide block 23, and the tightening bolt constitutes the fixing member.

In this scheme, the cooperation is inseparable between slider 23 and the slide rail 111, only does relative movement around screwing up the bolt and loosening the back, can not break away from each other about from top to bottom, and stability is better, when adjusting good after-fixing, only needs external force to make and screws up the bolt pretension to make slider 23 and slide rail 111 fix each other can.

Preferably, the leg-bending support portion 22 is a U-shaped member having an upward opening and is formed to penetrate in front and rear directions, and a flexible support surface having a semicircular longitudinal section is provided on a bottom wall of the leg-bending support portion 22.

In this scheme, the adaptation of holding surface and the crooked physiology curve of patient's leg, the laminating is inseparabler, and the comfort is better, and simultaneously, the member of U-shaped can restrict patient's knee and can not left right direction break away from the crooked supporting part 22 of leg, does benefit to the stable support of patient's leg.

Preferably, the foot plates 3 are slidably mounted on the corresponding carrier plates 11 in the front-rear direction by means of slide seats 31.

In the scheme, the foot plate 3 can be matched with the front and back movement adjustment of the lifting type leg bending supporting mechanism 2 through the front and back sliding of the sliding seat 31, so that the adaptive fixed body position can be adjusted according to patients with different leg lengths.

The following are specifically mentioned: the connection between the sliding seat 31 and the carrier plate 11 can refer to the matching connection between the sliding block 23 and the sliding rail 111, specifically, the sliding rail adapted to the sliding seat 31 is disposed at the front end of the carrier plate 11.

In a preferred embodiment, the rear end of the foot plate 3 is hinged to the upper end of the sliding seat 31, the front end of the sliding seat 31 is hinged to a supporting bar 32, a plurality of positioning holes 33 matched with the supporting bar 32 are formed in the upper end of the sliding seat 31 at intervals along the front-rear direction corresponding to the front position of the foot plate 3, and one end of the supporting bar 32 far away from the foot plate 3 is inserted into one of the positioning holes 33 alternatively, so as to adjust the inclination angle of the foot plate 3 relative to the sliding seat 31.

In this embodiment, the supporting bar 32 is selectively inserted into one of the positioning holes 33, a stable "triangular support" is formed among the supporting bar 32, the foot plate 3 and the carrier plate 11, and the inclination angle of the foot plate 3 can be adjusted according to the supporting height of the lifting type leg-bending supporting mechanism 2 to the leg-bending, that is, the physiological curve (body position) between the sole and the lower leg is adjusted.

Preferably, two support bars 32 are connected to the front end of each foot plate 3 at left and right intervals, and correspondingly, two rows of left and right intervals (each row comprises a plurality of front and back rows, and the two rows of the positioning holes are bilaterally symmetrical) are arranged in the positioning holes 33, so that the foot plates 3 are stably supported.

The rear end of the foot plate 3 is hinged with a pin seat on the sliding seat 31 through a rotating pin extending left and right.

Preferably, the fixing member 4 is at least one elastic bandage fixed on the upper portion of the foot plate 3, and when the elastic bandage is provided in plural, the plural elastic bandages are spaced back and forth.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a utensil is assisted to anti spasm position of low limbs which characterized in that: including carrier frame (1), the curved supporting mechanism of two over-and-under type legs (2) and two sole (3), two the curved supporting mechanism of over-and-under type legs (2) set up along left right direction interval on carrier frame (1), and can be in respectively the carrier frame (1) is gone up and is removed along the fore-and-aft direction, two sole (3) are installed respectively on carrier frame (1), and the one-to-one respectively set up in two the place ahead of the curved supporting mechanism of over-and-under type legs (2), sole (3) upper portion is equipped with fixed subassembly (4) that are used for fixed patient's instep.

2. The lower limb antispasmodic position aid of claim 1, wherein: carrier frame (1) includes that two levels set up and longitudinal section are support plate (11) of "C" shape, two interval sets up about support plate (11), and extends along the fore-and-aft direction respectively, two support plate (11) are used for the card respectively to establish the assembly in the both sides of bed position, two the assembly of the crooked supporting mechanism of over-and-under type leg (2) and two sole (3) difference one-to-one is two support plate (11) upper portion.

3. The lower limb antispasmodic position aid of claim 2, wherein: the lifting type leg bending supporting mechanism (2) comprises a telescopic rod (21), a leg bending supporting portion (22) and a sliding block (23), the telescopic rod (21) is vertically fixed to the upper end of the sliding block (23), the telescopic end of the telescopic rod is upward, the leg bending supporting portion (22) is fixed to the end portion of the telescopic end of the telescopic rod (21), a sliding rail (111) extending in the front-back direction is arranged on the support plate (11), the sliding block (23) is slidably mounted on the corresponding sliding rail (111) and can move back and forth along the sliding rail (111), and the fixing piece can be fixed at any position of the sliding track of the sliding block.

4. The lower limb antispasmodic position aid of claim 3, wherein: the longitudinal section of the sliding rail (111) is I-shaped, a T-shaped sliding groove matched with the sliding rail (111) is correspondingly arranged in the sliding block (23), a tightening bolt capable of penetrating into the T-shaped sliding groove is connected to the upper end of the sliding block (23) in a vertical threaded mode, and the tightening bolt forms the fixing piece.

5. The lower limb antispasmodic position aid of claim 3, wherein: the leg bending supporting part (22) is a U-shaped component with an upward opening, the U-shaped component is communicated with the front and the back of the leg bending supporting part, and a flexible supporting surface with a semicircular longitudinal section is arranged on the bottom wall of the leg bending supporting part (22).

6. A lower limb antispasmodic position aid according to any of claims 2 to 5, wherein: the foot plates (3) can be arranged on the corresponding carrier plates (11) in a front-back sliding mode through sliding seats (31).

7. The lower limb antispasmodic position aid of claim 6, wherein: baseboard (3) rear end is articulated the upper end of sliding seat (31), and its front end is articulated to have support bar (32), sliding seat (31) upper end corresponds the position in baseboard (3) the place ahead is equipped with a plurality ofly along the fore-and-aft direction interval with locating hole (33) of support bar (32) adaptation, support bar (32) are kept away from the one end alternative of baseboard (3) is inserted and is established one of them in locating hole (33), in order to adjust baseboard (3) for the inclination of sliding seat (31).

8. A lower limb antispasmodic position aid according to any of claims 1 to 5, wherein: the fixing component (4) is at least one elastic bandage fixed on the upper part of the foot plate (3).