CN211433991U

CN211433991U - Ankle joint dorsiflexion traction device

Info

Publication number: CN211433991U
Application number: CN201922149314.9U
Authority: CN
Inventors: 宣继先
Original assignee: Suzhou Wangtian Technology Development Co ltd
Current assignee: Suzhou Wangtian Technology Development Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-09-08
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses an ankle joint dorsiflexion tractive ware, including fixed plate, digging arm sole footboard, connection hinge, soft foam add pad, fixed bandage, tractive bandage, heel protection pad, orthopedic shoe-pad, power gear spring device and power handle. The utility model has the advantages that: the fixed bandage is provided with three in the form of being parallel, and the primary and secondary subsides have been sewed up to the both ends positive and negative of fixed bandage, can realize binding fixedly heel, shank and knee department to children, the tractive bandage is the Y style of calligraphy, and the expansion end of tractive bandage is detachable to be inserted on the power gear spring of digging arm sole footboard dorsal scale, be power through gear spring device, draw short and change the inclination of digging arm sole footboard with the tractive bandage, and then change ankle joint dorsiflexion angle, realize that it has reached the curative effect that reduces muscle tension and improves joint mobility to carry out the tractive to the limited children of cerebral palsy children's point foot and ankle joint dorsiflexion.

Description

Ankle joint dorsiflexion traction device

Technical Field

The utility model relates to a tractive ware specifically is an ankle joint dorsiflexion tractive ware, belongs to medical rehabilitation apparatus technical field.

Background

In clinical rehabilitation, aiming at children with high calf triceps tension and limited ankle dorsiflexion activity of the older children, therapists mainly reduce the calf triceps tension by a bare-handed traction method during treatment, but the tension is difficult to complete in the traction process or the tension is difficult to keep and last for a long time, and the traction effect cannot be achieved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide an ankle joint dorsiflexion retractor.

The utility model discloses a following technical scheme realizes above-mentioned purpose: an ankle joint dorsiflexion traction apparatus comprises a fixed plate, a movable arm foot pedal, a connecting hinge, a soft foam pad, a fixed bandage, a traction bandage, a heel protection pad, an orthopedic insole, a power gear spring and a power handle; the fixed plate and the movable arm foot pedal form a bottom plate structure of the tractor, the fixed plate and the movable arm foot pedal are connected together through a connecting hinge, the fixed bandage is fixedly connected to the upper plate surface of the fixed plate through a screw, a soft foam pad is arranged at the joint of the fixing bandage and the fixing plate, the traction bandage is fixedly connected to the lower plate surface of the fixing plate through screws, the heel protection pad is arranged on the upper plate surface of the fixing plate, the heel protection pad is positioned at the heel placing position on the fixed plate, the orthopedic insole is attached to the front plate surface of the movable arm foot pedal, the power gear spring and the power handle form a binding device power device of the traction device, and the power gear spring passes through a drilling hole formed in the back plate surface of the movable arm sole pedal through a screw and is fixedly connected with the movable arm sole pedal, and a power handle is installed on the power gear spring.

Preferably, in order to bind and fix the heel, the shank and the knee of the child, the fixing bandage is provided with three parallel strips, and the front and back surfaces of the two ends of the fixing bandage are sewed with the primary and secondary stickers.

Preferably, in order to be able to cushion the area where the screw cap protrudes, the soft foam cushions are respectively cushioned above the screw fixing position of the fixing bandage.

Preferably, in order to realize that the traction is performed on the tiptoe of the cerebral palsy child and the limited dorsiflexion of the ankle joint, the muscle tension is reduced, the joint mobility is improved, the traction bandage is Y-shaped, and the movable end of the traction bandage is detachably inserted into a power gear spring on the backboard surface of the sole pedal of the movable arm.

The utility model has the advantages that: the ankle joint dorsiflexion retractor is reasonable in design, three fixing bandages are arranged in a parallel mode, male and female pastes are sewn on the front and back surfaces of the two ends of each fixing bandage, binding and fixing of heels, shanks and knees of children can be achieved, soft foam padding is respectively padded above screw fixing positions of the fixing bandages, padding can be conducted on positions with protruding screw caps to prevent skin damage, the traction bandage is Y-shaped, the movable end of the traction bandage is detachably inserted into a power gear spring of the dorsal plate surface of a sole pedal of a movable arm, the traction bandage is pulled short to change the inclination angle of the sole pedal of the movable arm through the power of a gear spring device, the ankle joint dorsiflexion angle is changed, and the curative effect that the pointesis of children suffering from cerebral palsy and limited ankle joint dorsiflexion are achieved by traction, the effect that the joint mobility is improved by reducing muscle tension is achieved.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a schematic view of the top view structure of the present invention.

In the figure: 1. the device comprises a fixed plate, 2, a movable arm foot pedal, 3, a connecting hinge, 4, a soft foam pad, 5, a fixed bandage, 6, a traction bandage, 7, a heel protection pad, 8, an orthopedic insole, 9, a power gear spring, 10 and a power handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, an ankle dorsiflexion retractor comprises a fixed plate 1, a movable arm foot pedal 2, a connecting hinge 3, a soft foam pad 4, a fixed bandage 5, a traction bandage 6, a heel protection pad 7, an orthopedic insole 8, a power gear spring 9 and a power handle 10; the fixed plate 1 and the movable arm foot pedal 2 form a bottom plate structure of the tractor, the fixed plate 1 is connected with the movable arm foot pedal 2 through a connecting hinge 3, the fixed bandage 5 is fixedly connected with the upper plate surface of the fixed plate 1 through a screw, a soft foam padding 4 is arranged at the joint of the fixed bandage 5 and the fixed plate 1, the traction bandage 6 is fixedly connected with the lower plate surface of the fixed plate 1 through a screw, the heel protection pad 7 is arranged on the upper plate surface of the fixed plate 1, the heel protection pad 7 is positioned at the heel placing position on the fixed plate 1, the orthopedic insole 8 is attached to the front plate surface of the movable arm foot pedal 2, the power gear spring 9 and the power handle 10 form a binder power device of the tractor, and the power gear spring 9 penetrates through a drill hole formed in the back plate surface of the movable arm foot pedal 2 through a screw to be fixedly connected with the movable arm foot pedal 2, and a power handle 10 is arranged on the power gear spring 9.

Fixed bandage 5 is the paralleling form and is provided with three, and the both ends positive and negative of fixed bandage 5 has sewed up the primary and secondary subsides, can realize binding fixedly heel, shank and knee department to children, soft foam adds fills up 4 and fills up respectively in the top of the screw fixation position of fixed bandage 5, can add the pad to the position that has the screw cap outstanding to prevent to damage skin, tractive bandage 6 is the Y style of calligraphy, and on the detachable ann of expansion end of tractive bandage 6 inserted the power gear spring 9 of 2 dorsal planes of activity arm sole footboard, is power through the gear spring device, draws short and change the inclination of activity arm sole footboard 2 with tractive bandage 6, and then changes ankle joint dorsiflexion angle, realizes carrying out the tractive to the limited children of cerebral palsy children's point foot and ankle joint dorsiflexion and has reached and reduce muscle tension and improve the joint mobility.

The working principle is as follows: when the ankle joint dorsiflexion retractor is used, the legs of a cerebral palsy child are placed on the fixing plate 1, the heel of the cerebral palsy child is placed on the heel protection pad 7, the heel, the lower leg and the knee of the child are bound and fixed through the fixing bandage 5, then the movable end of the Y-shaped traction bandage 6 is inserted on the power gear spring 9 of the backboard surface of the movable arm sole pedal 2, the traction bandage 6 is shortened through the power handle 10, the inclination angle of the movable arm sole pedal 2 is changed, the ankle joint dorsiflexion angle is changed, and the purposes of reducing muscle tension and improving the joint mobility of the cerebral palsy child and the ankle joint dorsiflexion limited child are achieved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An ankle dorsiflexion retractor, characterized in that: comprises a fixed plate (1), a movable arm foot bottom pedal (2), a connecting hinge (3), a soft foam pad (4), a fixed bandage (5), a traction bandage (6), a heel protection pad (7), an orthopedic insole (8), a power gear spring (9) and a power handle (10); the fixed plate (1) and the movable arm foot pedal (2) form a bottom plate structure of the traction device, the fixed plate (1) and the movable arm foot pedal (2) are connected together through a connecting hinge (3), the fixed bandage (5) is fixedly connected to the upper plate surface of the fixed plate (1) through screws, a soft foam pad (4) is arranged at the joint of the fixed bandage (5) and the fixed plate (1), the traction bandage (6) is fixedly connected to the lower plate surface of the fixed plate (1) through screws, the heel protection pad (7) is arranged on the upper plate surface of the fixed plate (1), the heel protection pad (7) is positioned at the heel placing position on the fixed plate (1), the orthopedic insole (8) is attached to the front plate surface of the movable arm pedal (2), and the power gear spring (9) and the power handle (10) form a binding device power device of the traction device, and the power gear spring (9) penetrates through a drilling hole formed in the back plate surface of the movable arm foot pedal (2) through a screw to be fixedly connected with the movable arm foot pedal (2), and a power handle (10) is installed on the power gear spring (9).

2. The ankle dorsiflexion retractor according to claim 1, wherein: three fixing bandages (5) are arranged in parallel, and the front and back surfaces of the two ends of each fixing bandage (5) are sewed with primary and secondary stickers.

3. The ankle dorsiflexion retractor according to claim 1, wherein: the soft foam padding (4) is padded above the screw fixing position of the fixing bandage (5).

4. The ankle dorsiflexion retractor according to claim 1, wherein: the traction bandage (6) is Y-shaped, and the movable end of the traction bandage (6) is detachably inserted on a power gear spring (9) of the backboard surface of the movable arm sole pedal (2).