CN212038054U - Manual adjustable foot fixing support - Google Patents

Abstract

The utility model relates to a foot fixed bolster with adjustable it is manual, including the base, its characterized in that fixed mounting has the vertically guide rail on the base, be equipped with on the guide rail and remove the seat, be equipped with the foot support on removing the seat, the foot support through the foot support axle with remove seat swivelling joint, remove the seat with be equipped with the removal seat locking mechanism who is used for both relative positions of lock solid between the guide rail, the foot support with it is equipped with the foot support locking mechanism who is used for both relative positions of lock solid to remove between the seat, be equipped with on the foot support and put into foot and restriction foot in wherein rotatory sunk structure with what the foot shape corresponds, be equipped with the flexible material layer on the support surface that is used for putting the foot on the foot support. The utility model discloses but wide application in the location recovered phase of orthopedic surgery low limbs reduction of the throne and postoperative is to the location demand of foot height and angle, wide application in occasions such as hospital, rehabilitation institution and family to reach better patient's recovered effect.

Description

Manual adjustable foot fixing support

Technical Field

The utility model relates to a foot fixed bolster with adjustable it is manual.

Background

The patient needs a certain time for the trauma reduction of the lower limbs and the feet and the stopping supination rehabilitation period after the surgery, the height and the relative angle of the feet need to be kept fixed according to the determination of the trauma part in the period, and the key is to ensure the rehabilitation effect. In the traditional rehabilitation period, feet are fixed by arranging a leaning cushion on a sickbed to support the lower limbs and the feet, and special facilities are not provided, so that the mode is messy and complex, is easy to touch, is difficult to reach the required height and angle, and seriously influences the rehabilitation of patients.

On the other hand, the facility for fixing the lower limbs and the feet in the treatment period is that a relatively complex bracket is arranged around a sickbed, and the lower limbs and the feet are suspended at a certain height through a plurality of lifting ropes.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a foot fixed bolster with adjustable it is manual, this kind of support simple structure, convenient to use can be adapted to the support and the fixed requirement of recovered phase low limbs and foot better.

The technical scheme of the utility model is that: the utility model provides a foot fixed bolster with adjustable it is manual, includes the base, fixed mounting has the vertically guide rail on the base, be equipped with on the guide rail and remove the seat, it holds in the palm to be equipped with the foot on the removal seat, the foot hold in the palm through foot support axle with remove seat swivelling joint, foot support axle is the horizontal axis or has certain inclination.

The utility model has the advantages that: the height adjustment and the angle adjustment of the foot supports can be realized by adjusting the height of the movable seat and the angle of the foot supports relative to the movable seat, so that the height adjustment and the angle adjustment of the feet can be further realized; because the feet are supported on the foot supports, the support stress distribution of the feet is more reasonable while the feet are fixed, and simultaneously, patients are allowed to independently move the legs and the feet properly, so that the blood circulation is prevented from being blocked due to long-term local compression, and the feet can be more firmly fixed by auxiliary parts such as foot sleeves, binding bands and the like when necessary.

Drawings

Fig. 1 is a schematic view of the present invention.

Detailed Description

Referring to fig. 1, the utility model provides a foot fixed bolster with adjustable it is manual, including base 10, fixed mounting has vertically guide rail 20 on the base, be equipped with on the guide rail and remove the seat, it holds in the palm 40 to be equipped with the foot on the removal seat, the foot hold in the palm through foot support axle 46 with remove seat swivelling joint, the foot support axle is preferred the horizontal axis, also can have certain inclination according to actual need, from this, moves the upper and lower position of seat and the foot support through the regulation and for the rotation angle that removes the seat, just can set up the foot support in required height and angle.

Any suitable prior art may be used to achieve the sliding connection between the guide rail and the movable seat.

For example, a vertical dovetail groove or other structure sliding groove 21 is arranged on the connecting side of the guide rail, and a matched sliding block 31 arranged on the moving seat is inserted into the sliding groove of the guide rail, so that the sliding connection of the moving seat on the guide rail is implemented, or the guide rail can be arranged into one or two parallel circular columns, and the moving seat is provided with a vertical through hole matched with the corresponding circular column and sleeved on the corresponding circular column through the vertical through hole, so that the moving seat can slide up and down on the column.

A movable seat locking mechanism used for locking and fixing the relative positions of the movable seat and the guide rail can be usually arranged between the movable seat and the guide rail, the relative positions of the movable seat and the guide rail can be fixed through a proper self-locking structure, and the movable seat can be locked and fixed by adopting any proper prior art.

The moving seat locking mechanism may include a moving seat locking screw 32 provided on the moving seat or the guide rail to simplify the construction and facilitate the operation.

The outer end of the movable seat locking screw can be provided with a short rod-shaped handle.

The movable seat locking screw is preferably arranged on the movable seat, a first movable seat locking screw hole used for screwing the movable seat locking screw is formed in the movable seat, the first movable seat locking screw hole is a through hole, the inner end of the first movable seat locking screw hole faces the guide rail, and after the movable seat is adjusted to a proper height, the movable seat locking screw screwed on the first movable seat locking screw hole is screwed until the inner end of the movable seat locking screw hole tightly abuts against the guide rail, so that the movable seat can be fixed relative to the guide rail.

The movable seat locking screws can also be arranged on the guide rail, a plurality of guide rail locking screw holes for screwing the movable seat locking screws are arranged on the guide rail along the moving track of the movable seat, the guide rail locking screw holes can be distributed at equal intervals along the height direction usually, and the interval is smaller than the corresponding size of the movable seat in the height direction, so that no matter the movable seat is moved at any height, at least one guide rail locking screw hole is positioned at the position where the movable seat can be locked, the guide rail locking screw holes are through holes, the inner end faces the movable seat, the movable seat is adjusted to a proper height, the movable seat locking screws screwed on the guide rail locking screw holes are screwed until the inner end of the movable seat tightly abuts against the movable seat, and the movable seat can be fixed relative to the guide rail.

The moving seat locking mechanism can also comprise one or more moving seat locking elastic pins and a plurality of corresponding pin holes which are respectively arranged on the corresponding positions of the moving seat and the guide rail, when the moving seat locking elastic pins move to the positions of the pin holes, the pin holes are inserted under the action of springs of the moving seat locking elastic pins, the prior art is utilized, through the proper arrangement of the pin heads of the moving seat locking elastic pins, the opening shapes of the pin holes, the elastic force of the moving seat locking elastic pins and the like, the moving seat locking elastic pins can overcome the pressure of the gravity of the moving seat and the feet of a patient when no external force pushes, the moving seat is fixed, when the external force exceeds a certain limit, the external force can overcome the action of the moving seat locking elastic pins to push the moving seat to move upwards or downwards, and therefore the locking of the moving seat is not.

The two locking mechanisms of the movable seat locking screw and the movable seat locking elastic pin can be arranged simultaneously, so that very reliable locking can be realized by moving the seat locking screw when needed, and the movable seat locking elastic pin can be used for automatically locking when not needed.

The foot support locking mechanism used for locking and fixing the relative positions of the foot support and the movable seat can be usually arranged between the foot support and the movable seat, the relative positions of the foot support and the movable seat can be fixed through a proper self-locking structure, and the foot support can be locked and fixed by adopting any proper prior art.

The foot rest locking mechanism can comprise a foot rest locking screw arranged on the foot rest or the movable seat.

The foot holds in the palm the locking screw and preferably sets up on the foot holds in the palm, be equipped with the foot that is used for connect the foot to hold in the palm the locking screw soon on the foot holds in the palm locking screw on the foot, foot holds in the palm the locking screw for the through-hole, the inner end orientation remove the seat, adjust the foot to the suitable angle on, will connect soon the foot that holds in the palm the locking screw on the foot holds in the palm the locking screw and screw until its inner end tightly supports and press on removing the seat, just can realize the foot and hold in the palm the fixed for removing the seat.

The foot holds in the palm locking screw also can set up remove on the seat, remove and set up on the seat and remove seat second locking screw, it is the through-hole to remove seat second locking screw, the inner end orientation the foot holds in the palm, adjusts the foot support to suitable angle after, will connect soon the foot that removes on seat second locking screw holds in the palm the locking screw and screw until its inner end tightly supports and press on the foot holds in the palm, just can realize the foot support for removing the fixed of seat.

The foot holds in the palm locking mechanism also can include one or more foot support locking elastic pin and a plurality of pinhole that correspond that set up respectively on the corresponding position of foot support and removal seat, when foot support locking elastic pin removes the position in pinhole, insert the pinhole under the effect of its self spring, utilize prior art, through the proper setting of foot support locking elastic pin round pin head, pinhole opening shape and foot support locking elastic pin elasticity etc. can make foot support locking elastic pin can overcome the pressure of foot support gravity and patient's foot when not having external force to promote, fix the foot support, and when external thrust exceeded certain limit, external force can overcome the effect of foot support locking elastic pin again and promote the foot support and rotate about, need not to carry out the locking of foot support specially in angle modulation process from this.

The foot rest locking screw and the foot rest locking elastic pin can be arranged simultaneously, so that very reliable locking can be realized through the foot rest locking screw when needed, and the locking can be automatically locked by the foot rest locking elastic pin when the very reliable locking is not needed.

The near foot support end of the movable seat can be provided with a circular or semicircular disc 30, the foot support can be provided with an arc-shaped groove corresponding to the disc, part of the edge of the disc is inserted into the arc-shaped groove, and the disc, the arc-shaped groove and the foot support shaft are coaxial, so that the arc-shaped groove of the foot support is always corresponding to the edge of the disc when the foot support rotates, and part of the edge of the disc is positioned in the groove.

The arc-shaped groove and the disc are preferably provided with a proper rotating fit clearance, so that the foot support is allowed to rotate smoothly, and the swinging of the foot support is reduced.

As a preferred embodiment, the foot rest locking mechanism may be: can be equipped with disc locking spring pin 44 on the arc-shaped groove, disc locking spring pin can set up on the side cell wall in arc-shaped groove, also can set up on the groove bottom in arc-shaped groove, its round pin head orientation the disc, can set up corresponding pinhole on the disc, work as disc locking spring pin sets up on the groove bottom in arc-shaped groove, the edge of disc can set up corresponding profile of tooth, makes from this when disc locking spring pin removes corresponding pinhole or profile of tooth concave part position, relies on self elasticity card to go into pinhole or profile of tooth concave part, the relative position of lock solid arc-shaped groove and disc.

The prior art can be utilized, through proper setting of disc locking elastic pin round pin head, pinhole opening shape or profile of tooth and disc locking elastic pin elasticity etc., can make disc locking elastic pin can overcome the rotation moment that the pressure etc. of foot rest gravity and patient's foot leads to when having no external force to promote, fix the position of circular arc groove for the disc, and when outside thrust exceeded certain limit, the effect that external force can overcome disc locking elastic pin again promotes circular arc groove and rotates left and right, need not to carry out the locking of foot rest specially from this in angle modulation process.

The arrangement mode of the arc-shaped groove can be as follows: the foot holds in the palm and is equipped with the lath that radially extends or the groove connecting piece 43 of other shapes, the arc-shaped groove sets up the outer end of connecting piece, the arc-shaped groove can by the outer end bending type of groove connecting piece forms, also can the fixed connection go up the channel-section spare 45 in an arc-shaped groove.

The foot rest may or may not be provided with a recessed structure corresponding to the shape of the foot, which is capable of receiving the foot and limiting the rotation of the foot therein, and may or may not be provided with a foot rest auxiliary fixing member 41 such as a protrusion or a baffle plate blocking the side of the foot, so that the foot can be fixed by simply placing the foot on the corresponding part of the foot rest, and the patient is allowed to move autonomously when necessary.

The foot support can be provided with foot restraining parts in adaptive forms such as a foot sleeve, a binding belt 42 and the like.

The support surface for placing the foot on the foot rest is preferably provided with a flexible material layer, which should have an adapted flexibility in order to increase the comfort.

The lifting of the movable seat can be driven by arranging a manual device such as a manual crank and a corresponding transmission mechanism (such as a screw and nut transmission mechanism) and the foot support can be driven to rotate by arranging the manual device such as the manual crank and the corresponding transmission mechanism (such as a gear transmission mechanism) by adopting the appropriate prior art.

The utility model discloses but wide application in the location recovered phase of orthopedic surgery low limbs reduction of the throne and postoperative is to the location demand of foot height and angle, wide application in occasions such as hospital, rehabilitation institution and family to reach better patient's recovered effect.

Claims (9)

1. The utility model provides a foot fixed bolster with adjustable it is manual, includes the base, its characterized in that fixed mounting has the vertically guide rail on the base, be equipped with on the guide rail and remove the seat, be equipped with the foot support on removing the seat, the foot support through the foot support axle with remove seat swivelling joint, the foot support axle is the horizontal axis or has certain inclination, be equipped with on the foot support or not be equipped with the foot support auxiliary fixtures that keep off in the foot side.

2. The stand of claim 1 wherein a movable base locking mechanism is disposed between the movable base and the rail for locking the relative positions of the movable base and the rail.

3. The mount of claim 2, wherein said carriage locking mechanism comprises a carriage locking screw disposed on said carriage or on said rail.

4. The stand according to claim 2 wherein said moving seat locking mechanism comprises one or more moving seat locking spring pins and a plurality of corresponding pin holes provided at corresponding locations on said moving seat and rail, respectively.

5. The stand of claim 1 wherein a foot rest locking mechanism is disposed between the foot rest and the movable base for locking the relative positions of the foot rest and the movable base.

6. The stand of claim 5, wherein said foot rest locking mechanism comprises a foot rest locking screw disposed on said foot rest or on said movable base.

7. The stand of claim 5 wherein said foot rest locking mechanism comprises one or more foot rest locking spring pins and a plurality of corresponding pin holes provided in corresponding locations on said foot rest and said movable base, respectively.

8. A support according to any one of claims 1 to 7, wherein the foot rest is provided with a depression corresponding to the shape of the foot to receive the foot and limit the rotation of the foot therein.

9. A support as claimed in claim 8, wherein the foot rest is provided with a layer of flexible material on a support surface for resting a foot.

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