CN219681068U

CN219681068U - Exercise assisting device for dorsum extension exercise

Info

Publication number: CN219681068U
Application number: CN202320964654.0U
Authority: CN
Inventors: 龚雪; 刘金玮; 孙胜楠
Original assignee: TIANJIN BEICHEN HOSPITAL
Current assignee: TIANJIN BEICHEN HOSPITAL
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-09-15
Anticipated expiration: 2033-04-26

Abstract

The utility model relates to a dorsum movement assisting exerciser, which belongs to the technical field of movement rehabilitation equipment and comprises a foot fitting part and a traction part connected with the foot fitting part, wherein the foot fitting part can be fixed on the foot part and can reciprocate along the dorsum movement direction under the traction of the traction part, the foot fitting part comprises a plantar support, a plantar surface pressing part connected with the plantar support and positioned above the plantar support, and a heel component connected with the rear part of the plantar support and used for limiting the heel, and a space is reserved between the plantar support and the plantar surface pressing part. The foot stretching device is characterized in that the traction part is connected with the foot stretching device, and the foot stretching device is connected with the foot stretching device.

Description

Exercise assisting device for dorsum extension exercise

Technical Field

The utility model relates to the field of sports rehabilitation equipment, in particular to a dorsum manus et pedis stretching exercise assisting exerciser.

Background

The dorsum extension refers to the movement of lifting the toe and closing the front of the foot towards the lower leg, and the angle range of dorsum extension of the normal ankle joint is 20-30 degrees. People in a healthy state can freely and actively perform instep stretching exercise, but for bedridden patients due to leg injuries and the like, such as fracture around knees and combined nerve vascular injury, the instep stretching exercise is difficult, even the instep stretching can not be performed by using ankle joints autonomously, the feet can not be effectively exercised, and muscle atrophy, foot drop and other symptoms are easily caused by long-time back stretching exercise.

In the treatment process, for patients incapable of independently performing dorsum manus extension exercise by using ankle joints, in order to avoid the occurrence of the above concurrent symptoms, a manual dorsum extension assisting mode is often adopted. As shown in fig. 1, one of the modes is that the patient walks the cloth strip around the sole of the foot and pulls the two ends of the cloth strip by the hands to drive the foot to move, so that the effect of stretching the instep is achieved in the process of pulling and loosening the cloth strip. However, the cloth strip is easy to separate from or shift from the foot in the reciprocating pulling and releasing process, patient adjustment or nursing staff assistance is needed before the dorsum of the foot is stretched again, so that the cloth strip is inconvenient, friction is easy to occur between the cloth strip and the foot in the pulling process, plantar pain is caused after long-time exercise, and the comfort level is poor.

Disclosure of Invention

In order to enable a patient to conveniently and comfortably perform instep extension exercise, the utility model provides an exercise assisting device for the instep extension exercise.

The utility model provides a dorsum extension exercise assisting exerciser, which adopts the following technical scheme:

the utility model provides a motion auxiliary exercise ware is stretched to instep, includes and fits the foot and with fit the foot portion of being connected that draws, fit the foot can be fixed in the foot and draw the portion and draw down along instep direction reciprocating motion, fit the foot include the plantar support, with plantar support is connected and be located plantar support top's plantar surface casting die and with plantar support rear portion is connected and is restricted the heel subassembly of heel, plantar support with leave the space between the plantar surface casting die.

Preferably, the length of the plantar support along the foot width direction is larger than the foot width, and the length of the plantar support along the front-rear direction is smaller than one half of the foot length.

Preferably, the upper surface of the sole support is a deformable surface layer which can be fit with the sole.

Preferably, the foot surface pressing piece is a near-elliptical elastic belt, and two ends in the elliptical long axis direction are respectively fixed at the middle parts of two ends of the sole support in the foot width direction.

Preferably, the heel component comprises a heel strap with two ends in the length direction respectively connected with the plantar support and a soft cushion positioned in the middle of the heel strap.

Preferably, the sole support and the foot surface pressing piece are provided with a plurality of ventilation holes.

Preferably, the traction part comprises an elastic piece connected with two ends of the plantar support along the foot width direction and a traction piece connected with one end of the elastic piece far away from the plantar support.

Preferably, the elastic piece is connected with the plantar support through a connecting piece.

Preferably, the elastic piece is strip-shaped and is multiple.

Preferably, the traction member is adjustable in length.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the foot fitting part consisting of the plantar support, the foot surface pressing piece and the heel component is fixed on the foot, when the traction part is utilized for traction and instep stretching exercise, the foot fitting part and the foot cannot move relatively to cause the foot fitting part to separate from the foot, and the adjustment of the foot fitting part does not need to be stopped in the middle of the exercise process, so that the exercise is more convenient; because the fit between feet and the feet are relatively stable, the friction to the feet is reduced, the feet are more comfortable in the dorsum stretching exercise process, and the foot pain is relieved;

2. the ventilation holes are formed in the plantar support and the foot surface pressing piece, and the foot support is suitable for being fixed on the foot, so that the covering range of the foot is reduced, and ventilation of the foot during treatment is ensured;

through set up the deformable surface layer of laminating with the plantar adaptation on the plantar support, set up the cushion on the heel area, further improve the comfort level of plantar and heel, avoid long-time exercise to produce blood stasis at the foot.

Drawings

Figure 1 is a schematic diagram of a dorsum of feet rehabilitation exercise mode in the prior art.

Fig. 2 is a top view of a instep extension exercise assisting exerciser according to an embodiment of the present utility model.

Fig. 3 is a top view of the foot-extension exercise assisting exerciser of the embodiment of the present utility model with the foot placed on the foot.

Reference numerals illustrate: 1. fit the foot; 11. a plantar support; 12. foot surface pressing piece; 13. a heel assembly; 131. a heel strap; 132. an air cushion; 2. a traction section; 21. a connecting piece; 22. an elastic member; 23. a traction member.

Detailed Description

The utility model is described in further detail below with reference to fig. 2-3.

The embodiment of the utility model discloses a dorsum extension exercise assisting exerciser. Referring to fig. 2 to 3, the dorsum manus exercise assisting exerciser includes a foot fitting portion 1 and a traction portion 2. In use, the foot fitting part 1 is fixedly placed on the foot of a patient, and the traction part 2 is used for traction of the foot fitting part 1 for movement. When the dorsum of the foot is required to be stretched, the patient holds the traction part 2 to pull the proper foot 1 to move, and the proper foot 1 drives the patient to follow up to complete the dorsum of the foot stretching.

Foot fitting 1 includes a plantar support 11, a foot face pressure piece 12, and a heel assembly 13. The plantar support 11 is a hard plate and receives pressure from the foot. In this embodiment, the sole support 11 is rectangular and has the same length direction as the width direction. The length of the sole support 11 is larger than the width of the foot, the width of the sole support 11 is smaller than one half of the length of the foot, and the coverage of the sole is reduced while the function of supporting the foot is guaranteed.

The upper surface of the sole support 11, i.e. the surface contacting the sole, is a soft or elastic layer, such as a rubber pad, which can be more comfortably fitted to the sole. In other embodiments, the upper surface of the plantar tray 11 may be configured to conform to the plantar surface, thereby further improving comfort.

Foot surface press 12 is located above plantar support 11. The foot surface pressing piece 12 is in a nearly elliptic strip shape, and two ends in the long axis direction are fixedly connected with the middle parts of two ends in the long and short directions of the sole support 11 respectively. A space for the front part of the foot to pass through is reserved between the foot surface pressing piece 12 and the sole support 11. The foot surface compression member 12 in this embodiment is resilient. When the forefoot portion passes between the foot surface pressing member 12 and the plantar support 11 and the forefoot is placed on the plantar support 11, the foot surface pressing member 12 is attached to the foot surface under the action of elastic force. Due to the adoption of the elastic foot surface pressing piece 12, the foot surface pressing piece 12 can be better suitable for foot surfaces with different types and different widths, the movable space of the foot can be adjusted, and the foot surface pressing piece 12 is prevented from generating extrusion friction on the foot surface. The near elliptical configuration may allow for a certain degree of rotation of the foot surface compression member 12 to better accommodate the foot surface.

In other embodiments, the foot surface compression member 12 may be configured in two sections along the width of the foot, with the sections being attached by velcro, in order to provide for adjustment of the length of the foot surface compression member 12. The split foot surface compression member 12 is more adjustable than the integral elastic foot surface compression member 12, and is more convenient to remove the foot 1 from the foot.

For better description, the forefoot and hindfoot directions are indicated in fig. 3 in this embodiment.

Heel assembly 13 includes a heel strap 131 having elasticity and an air cushion 132. The heel strap 131 is fixedly attached at both longitudinal ends to the rear portion of the plantar support 11. The heel strap 131 is symmetrically disposed about the two points of attachment of the plantar support 11 and the distance between the two points of attachment is greater than the foot width. An air cushion 132 is fixedly attached to the heel strap 131 at an intermediate location.

When in use, the forefoot is placed on the plantar support 11, the foot surface pressing piece 12 is attached to the foot surface, and the heel strap 131 is pulled backwards to enable the heel strap 131 to wind around the heel and enable the air cushion 132 to be located between the heel strap 131 and the heel, so that the heel strap 131 is prevented from hurting the heel and even generating blood stasis. To better adjust the tightness of the heel strap 131 to accommodate different foot types, in other embodiments the heel strap 131 may be split into two parts, the two parts tied together, and the air cushion 132 may be replaced with a rubber cushion.

The foot support 11, the foot surface pressing piece 12 and the heel component 13 of the foot 1 are matched, so that the foot 1 is ensured to be stably and reliably fixed on the foot, and the foot 1 and the foot synchronously move when the instep stretching movement is carried out, so that the situation that the foot 1 is separated from the foot is avoided.

In other embodiments, in order to make the foot better ventilate during dorsum extension exercise, a plurality of ventilation holes may be formed in the plantar support 11 and the foot surface pressing member 12, respectively.

In this embodiment, the foot is in direct contact with air except for the portion of the forefoot sole and foot face compression member 12 that covers the foot. On the premise of realizing the stability and the improvement of comfort level of the foot fitting part 1, the covering range of the foot is reduced as far as possible, and the foot is kept to be exposed to the air for the most part, so that the foot has good ventilation.

The traction part 2 includes a connection member 21, an elastic member 22, and a traction member 23. The two connecting pieces 21 are arranged at two ends of the front part of the sole support 11 along the length direction of the sole support 11, and are preferably arranged at two adjacent corners of the sole support 11. The connection member 21 has a ring-like structure and forms a stress point during traction.

The elastic member 22 is a belt or string, such as a medical tourniquet, a rubber tube, and an elastic belt. The connecting piece 21 is used for fixing the elastic piece 22 on the sole support 11. In this embodiment, an elastic member 22 is disposed on each connecting member 21. In other embodiments, the spring 22 may be two or more in order to better adjust the spring force or increase the spring force. In the traction process, the elastic piece 22 is used as traction buffer, so that the stress of the foot can be gradually changed, the foot can be better protected when the instep stretches, and the exercise effect is better.

The end of the elastic member 22 remote from the connecting member 21 is connected to the traction member 23. The traction member 23 has a belt shape and both ends in the longitudinal direction are respectively connected to one elastic member 22. The traction member 23 is made of inelastic material.

In other embodiments, the traction members 23 may be divided into two parts according to needs, each part is connected with an elastic member 22, and the two traction members 23 may be connected by a hook and loop fastener, so as to adjust the length of the traction members 23 to adapt to different patients.

The implementation principle of the dorsum manus extension exercise assisting exerciser of the embodiment of the utility model is as follows: when the patient with the injured leg is in bed for treatment, nursing staff assists to fix the foot fitting part 1 on the foot of the patient, the patient pulls the traction part 2 in a sitting posture, the traction part 23 sequentially drives the elastic part 22 and the plantar support 11 to move, the dorsum of the foot is completed to stretch and exercise, the traction part 2 is relaxed to reset the foot, the traction part 2 is pulled again to stretch and exercise the dorsum of the foot next time, and the back of the foot is reciprocated to achieve the effect of stretching the dorsum of the foot. In a period of time, the dorsum stretching movement can be continuously carried out without intermediate adjustment of the foot fitting part 1, thereby saving time and labor.

It should be noted that the dorsum manus extension exercise assisting exerciser of the present utility model can also be used for daily fitness exercises.

The dorsum manus et pedis exercise assisting exerciser in the embodiment has ingenious conception and good practical effect, can be made by a user or processed in a factory, and has good popularization value in clinic.

The above description is only of the preferred embodiment of the present utility model, and is not intended to limit the present utility model in any other way, but is intended to cover any modifications or equivalent variations according to the technical spirit of the present utility model, which fall within the scope of the present utility model as defined by the appended claims.

Claims

1. The utility model provides a motion exercise assisting device is stretched to instep, includes and suits foot (1) and with the traction portion (2) that suits foot (1) to be connected, suit foot (1) can be fixed in the foot and follow instep direction of stretching reciprocating motion under traction of traction portion (2), its characterized in that: the foot fitting part (1) comprises a sole support (11), a foot surface pressing part (12) connected with the sole support (11) and positioned above the sole support (11), and a heel component (13) connected with the rear part of the sole support (11) and used for limiting the heel, wherein a space is reserved between the sole support (11) and the foot surface pressing part (12).

2. The dorsum manus et pedis exercise assisting exerciser according to claim 1, wherein: the length of the sole support (11) along the width direction of the foot is larger than the width of the foot, and the length of the sole support along the front-back direction of the foot is smaller than one half of the length of the foot.

3. The dorsum manus et pedis exercise assisting exerciser according to claim 1, wherein: the upper surface of the sole support (11) is a deformable surface layer which can be fit with the sole.

4. The dorsum manus et pedis exercise assisting exerciser according to claim 1, wherein: the foot surface pressing piece (12) is an approximately elliptical elastic belt, and two ends of the elliptical long axis direction are respectively fixed in the middle of two ends of the sole support (11) along the foot width direction.

5. The dorsum manus et pedis exercise assisting exerciser according to claim 1, wherein: the heel component (13) comprises a heel belt (131) with two ends in the length direction respectively connected with the plantar support (11) and a soft cushion positioned in the middle of the heel belt (131).

6. The dorsum manus et pedis exercise assisting exerciser according to claim 1, wherein: the sole support (11) and the foot surface pressing piece (12) are provided with a plurality of ventilation holes.

7. The dorsum manus et pedis exercise assisting exerciser according to claim 1, wherein: the traction part (2) comprises an elastic piece (22) connected with the two ends of the sole support (11) along the width direction of the foot and a traction piece (23) connected with one end of the elastic piece (22) far away from the sole support (11).

8. The dorsum manus et pedis exercise assisting exerciser according to claim 7, wherein: the elastic piece (22) is connected with the plantar support (11) through a connecting piece (21).

9. The dorsum manus et pedis exercise assisting exerciser according to claim 7, wherein: the elastic members (22) are strip-shaped and are multiple.

10. The dorsum manus et pedis exercise assisting exerciser according to claim 7, wherein: the length of the traction piece (23) is adjustable.