CN208926722U - A kind of adjustable contracture of Achilles tendon therapeutic equipment - Google Patents

Abstract

The utility model discloses a kind of adjustable contracture of Achilles tendon therapeutic equipment, including leg plate, sole, fixed device, connecting elements and regulating device, there is buffer unit between the leg plate and sole, leg plate lower end and the left end of sole are connected by horizontal rotating shaft, there is fixed device on leg plate and sole, sole right end is connect with connecting elements lower end, and regulating device right end is connected on leg plate, and the upper end of connecting elements is movably connected in regulating device.Adjustable contracture of Achilles tendon therapeutic equipment provided by the utility model, by using this instrument, patient incremental can carry out stretching the training of heel string, according to patient's suffering limb ankle can flexion angle adjustment, it assists mainly in the dysfunction person as caused by contracture of Achilles tendon and carries out ligament drawing-off, it can also be used to the treatment of individual with drop foot caused by other reasons.

Description

A kind of adjustable contracture of Achilles tendon therapeutic equipment

Technical field

The utility model relates to a kind of medical auxiliary apparatus more particularly to a kind of adjustable contracture of Achilles tendon therapeutic equipments.

Background technique

Now common ankle-foot orthosis footrest and shank is that 90 ° of fixation or ankle have slight scope of activities, can be protected It holds patient and suffers from foot in neutral position to help to suffer from foot performance corresponding function, such as the drop foot of patients with cerebral palsy.But for because of contracture of Achilles tendon, Duration drop foot caused by the reasons such as hypermyotonia, common ankle-foot orthosis can not play effective traction action to it, Patient is still abnormal gait after taking off ankle-foot orthosis.

Utility model content

The utility model is intended to provide a kind of adjustable contracture of Achilles tendon therapeutic equipment, and by using this instrument, patient can be in proper order It is progressive carry out stretch heel string training, according to patient's suffering limb ankle can flexion angle adjust, dynamic drawing loosen a period of time to Fixing therapeutic device footrest foot bottom and shank internode angle after it is adapted to make to suffer from foot after maximum flexion range persistently pulls and makes shank Portion's soft tissue is elongated, and recovery normal length as far as possible is to correct abnormal gait, for because of contracture of Achilles tendon, triceps Muscle tensility Increase, individual with drop foot caused by the reasons such as posterior calf muscular fascia adhesion provides corrective measure.

In order to achieve the above objectives, the technical solution adopted in the utility model is as follows:

Adjustable contracture of Achilles tendon therapeutic equipment disclosed by the utility model, including leg plate, sole, fixed device, connecting elements And regulating device, there is buffer unit between the leg plate and sole, the left end of leg plate lower end and sole is connected by horizontal rotating shaft, There is fixed device on leg plate and sole, sole right end is connect with connecting elements lower end, and regulating device right end is connected on leg plate, even The upper end of connection member is movably connected in regulating device.

Further, the regulating device is hydraulic device, and hydraulic device is telescopic rod, and telescopic rod right end and leg plate connect It connects, connecting elements upper end is connected to telescopic rod left end.

Further, the connecting elements includes cross bar and two struts, and cross bar both ends respectively connect the upper end of a strut, Strut is connect with sole right end, has the through-hole that can connect regulating device on cross bar, the axis of two struts is in same plane It is interior.

Further, the regulating device is feed screw nut's regulating device, and the through-hole wall on the cross bar has screw thread, silk Bar passes through the through-hole on connecting elements cross bar and matches with through-hole, there is detachable crank on screw rod, and screw rod left end is gear-like Positive shape acts on the hole for having gear-like yin shape on crank herein.

Further, the regulating device right end is ball bumps, with regulating device junction is that ball circle is recessed on leg plate It falls into, regulating device right end ball bumps are chimeric with ball circular recess.

Further, the fixed device is fixing belt, at least two groups of fixing belts on the leg plate, on sole at least One group of fixing belt.

Further, the leg intralamellar part includes leg plate carrier bar, and sole includes lower section sole carrier bar, leg plate carrier bar Lower end is connect with sole carrier bar left end by shaft, and connecting elements is connected on sole carrier bar.

Further, there is a protrusion agreed with heel in leg plate lower end, the leg plate, sole include plastic shell, Middle layer that organic fabric is constituted, the internal layer that is made of organic silicon rubber or foamed plastics, internal layer and human contact are engraved on leg plate Hollow bore.

Further, the buffer unit is gas pressure regulator, and gas pressure regulator includes cylinder, piston, spring and damping Device, piston, spring are placed in cylinder, and spring is above piston, and cylinder is between two sections of leg plate carrier bars, in the connection of cylinder top The bottom of section leg plate carrier bar, piston base connect the top of lower section leg plate carrier bar, and lower section leg plate carrier bar and sole carry Bar is connected.

Further, there are protrusion, connecting elements lower end and sole bearing bar two in the two sides of the sole bearing bar sole The protrusion of side connects.

The utility model has the following beneficial effects:

1, angle, help patient can be restored between flexion angle adjustment leg plate and sole according to patient's suffering limb ankle；

2, buffer unit is set, the pressure to sole is buffered, makes to suffer from foot stress in proper order, prevents the unexpected stress of sole from causing to damage Wound；

3, structure is simple, easy to operate, and patient can oneself operation；

4, cut-out openings on leg plate not only reduce material, but also can make to bundle position ventilation；

5, leg plate, sole include plastic shell, the middle layer of organic fabric composition, by organic silicon rubber or foamed plastics structure At internal layer, internal layer and human contact not only can guarantee leg plate and sole intensity, but also to wear patient more comfortable.

Detailed description of the invention

Fig. 1 is utility model diagram；

Fig. 2 is connecting elements schematic diagram；

Fig. 3 is leg plate, sole and buffer unit connection schematic diagram；

In figure: the fixed device of 1- leg plate, 2- sole, 3-, 4- gas pressure regulator, 5- connecting elements, 6- shaft, 7- through-hole, 8- screw rod, 9- leg sheetmetal bar, 10- sole metallic rod, 11- cross bar, 12- strut, 13- cut-out openings.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing, to this reality It is further elaborated with novel.

As shown in Figure 1-Figure 3, adjustable contracture of Achilles tendon therapeutic equipment disclosed by the utility model, including leg plate 1, sole 2, Fixed device 3, connecting elements 5 and regulating device, there is a gas pressure regulator 4 between the leg plate 1 and sole 2,1 lower end of leg plate have with The protrusion that heel agrees with, the leg plate 1, sole 2 include plastic shell, the middle layer of organic fabric composition, by organic silicon rubber Or the internal layer that foamed plastics is constituted, internal layer and human contact have cut-out openings 13 on leg plate 1, have inside the leg plate 1 alloy or Stainless steel leg sheetmetal bar 9, sole 2 include the sole metallic rod 10 of lower section carrying, 9 lower end of leg sheetmetal bar and sole metallic rod 10 left end is connected by horizontal rotating shaft 6, there is fixed device 3 on leg plate 1 and sole 2, and fixed device 3 is fixing belt, the leg Two groups of fixing belts are distributed with along axis on plate 1, two groups of fixing belts are distributed with along axis on sole 2, and connecting elements 5 includes cross bar 11 With two struts 12 of axis in the same plane, 11 both ends of cross bar respectively connect the upper end of a strut 12, sole metallic rod 10 There are protrusion in the two sides of sole, and 5 lower end of connecting elements is connect with the protrusion of 10 two sides of sole metallic rod, in sole metallic rod 10 The two sides of sole respectively connect a strut 12, there is the through-hole 7 that can connect regulating device on cross bar 11, and 7 inner wall of through-hole is equipped with spiral shell Line, regulating device is using the regulation of spiral or fluid pressure type.

When using spiral regulation, screw rod 8 passes through the through-hole 7 on connecting elements cross bar and, screw rod 8 mutually chimeric with through-hole 7 Right end least significant end is ball bumps, and it is alloy structure that 1 shell of leg plate is internal herein, handles balling-up circular recess, and two chimeric, spiral shell 8 right end of bar is flexibly connected with 1 shell of leg plate, and screw rod 8 can rotate upwardly and downwardly, and screw rod 8 is embedded in through-hole 7 such as screw set above connecting elements Enter and coincide as nut, the angle between screw rod 8 and connecting elements remains unchanged, and has detachable crank on screw rod 8, and 8 left end of screw rod is Gear-like sun shape, acts on the hole for having gear-like yin shape on crank herein, rotates threaded rod 8 by crank, screw rod 8 is connecting Rotation in through-hole, if screw rotates in nut, moves 5 upper aperture of connecting elements distally toward screw rod 8, sole 2 above component Right end and strut 12 are connected, and are driven with this and are lifted on sole 2.

When being regulated and controled using fluid pressure type, hydraulic device is telescopic rod, and telescopic rod right end is connect with leg plate 1,5 upper end of connecting elements It is connected to telescopic rod left end, telescopic rod is flexible to drive cross bar 11 to move back and forth in telescopic rod axis direction, pulls connecting elements 5 10 front end of sole metallic rod changes the angle between leg plate 1 and sole 2, and ankle is made to generate dorsiflex.

Gas pressure regulator 4 includes cylinder, piston, spring and damper, and piston, spring are placed in cylinder, and spring is in piston Top, for cylinder between two sections of leg sheetmetal bars 9, cylinder top connects the bottom of upper section leg sheetmetal bar 9, piston base connection The top of lower section leg sheetmetal bar 9, lower section leg sheetmetal bar 9 are connected with sole metallic rod 10, and gas pressure regulator 4 is in 2 water of sole In plane at 5cm, gas pressure regulator 4 can buffer the pulling force that foot is subject to.

In use, patient takes seat or clinostatism, adjustable heel string spasm therapeutic equipment is put on, places correct position enough to it Afterwards, therapist regulates and controls mechanical structure according to the most adaptation angle that patient can be pulled, and repeatedly pulls, and patient is fixed after adapting to Angle, continuous action can be pulled in maximum, the specific duration is specifically handled according to patient profiles, is adjusted in due course.Because to behaviour The physical strength of author and technical of less demanding, under the premise of understanding itself physical condition, patient, which is in, to ask household to assist, It can oneself operation.

The utility model is mainly used in because of contracture of Achilles tendon, triceps hypermyotonia, posterior calf muscular fascia Individual with drop foot caused by the reasons such as adhesion, not by place time restriction

Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence In the case of, those skilled in the art can make various corresponding changes and modifications, but these phases according to the utility model The change and modification answered all should belong to the protection scope of the utility model the attached claims.

Claims (10)

1. a kind of adjustable contracture of Achilles tendon therapeutic equipment, it is characterised in that: including leg plate, sole, fixed device, connecting elements and tune Regulating device, there is a buffer unit between the leg plate and sole, the left end of leg plate lower end and sole passes through horizontal rotating shaft and connects, leg plate And have fixed device on sole, sole right end is connect with connecting elements lower end, and regulating device right end is connected on leg plate, connect structure The upper end of part is movably connected in regulating device.

2. adjustable contracture of Achilles tendon therapeutic equipment according to claim 1, it is characterised in that: the regulating device is hydraulic dress It sets, hydraulic device is telescopic rod, and telescopic rod right end is connect with leg plate, and connecting elements upper end is connected to telescopic rod left end.

3. adjustable contracture of Achilles tendon therapeutic equipment according to claim 1, it is characterised in that: the connecting elements includes cross bar With two struts, cross bar both ends respectively connect the upper end of a strut, and strut is connect with sole right end, and adjusting can be connected by having on cross bar The through-hole of device, the axis of two struts is in the same plane.

4. adjustable contracture of Achilles tendon therapeutic equipment according to claim 3, it is characterised in that: the regulating device is screw rod spiral shell Female regulating device, the through-hole wall on the cross bar have a screw thread, screw rod pass through the through-hole on connecting elements cross bar and with through-hole phase Cooperate, there is detachable crank on screw rod, screw rod left end is gear-like sun shape, and acting on has gear-like yin shape on crank herein Hole.

5. adjustable contracture of Achilles tendon therapeutic equipment according to claim 2 or 4, it is characterised in that: the regulating device right end It with regulating device junction is ball circular recess on leg plate, regulating device right end ball bumps and ball circle are recessed for ball bumps It falls into chimeric.

6. adjustable contracture of Achilles tendon therapeutic equipment according to claim 1, it is characterised in that: the fixed device is to fix Band, at least two groups of fixing belts on the leg plate, at least one group fixing belt on sole.

7. adjustable contracture of Achilles tendon therapeutic equipment according to claim 1, it is characterised in that: the leg intralamellar part includes leg plate Carrier bar, sole include lower section sole carrier bar, and leg plate carrier bar lower end is connect with sole carrier bar left end by shaft, connection Component is connected on sole carrier bar.

8. adjustable contracture of Achilles tendon therapeutic equipment according to claim 1, it is characterised in that: leg plate lower end has and heel The protrusion agreed with, the leg plate, sole include plastic shell, the middle layer of organic fabric composition, by organic silicon rubber or foam The internal layer that plastics are constituted, internal layer and human contact have cut-out openings on leg plate.

9. adjustable contracture of Achilles tendon therapeutic equipment according to claim 7, it is characterised in that: the buffer unit is air pressure control Device processed, gas pressure regulator include cylinder, piston, spring and damper, and piston, spring are placed in cylinder, spring above piston, For cylinder between two sections of leg plate carrier bars, cylinder top connects the bottom of upper section leg plate carrier bar, and piston base connects lower section leg The top of plate carrier bar, lower section leg plate carrier bar are connected with sole carrier bar.

10. adjustable contracture of Achilles tendon therapeutic equipment according to claim 7, it is characterised in that: the sole bearing bar sole Two sides have protrusion, connecting elements lower end is connect with the protrusion of sole bearing bar two sides.