CN202875739U

CN202875739U - Limb-assisted exercise device

Info

Publication number: CN202875739U
Application number: CN 201220471668
Authority: CN
Inventors: 陈小花
Original assignee: Shenzhen Peoples Hospital
Current assignee: Shenzhen Peoples Hospital
Priority date: 2012-09-17
Filing date: 2012-09-17
Publication date: 2013-04-17
Anticipated expiration: 2022-09-17

Abstract

The utility model discloses a limb-assisted exercise device which is convenient and safe to use and good in recovery effect. The limb-assisted exercise device comprises a sliding board base seat and a sliding car capable of sliding on the sliding board base seat, and two sliding grooves arranged in parallel are arranged on the upper surface of the sliding board base seat. The sliding car is L-shaped, wherein the L-shape is formed of connection of two panels, outward-extending shafts are arranged at two ends of the outer side of the turning position of the L-shape, and a shaft wheel capable of rolling and being arranged inside the sliding groove is arranged on the shaft. Compared with the prior art, the limb-assisted exercise device is simple in structure, low in cost, and free of being driven by electrical power, and adopts the structure that the sliding board base seat, the sliding car and a..are used in a matching mode, and is capable of selecting a rope-driving mode. A patient is capable of controlling motion speed and frequency, angle of movement of joints independently and flexibly, and the limb-assisted exercise device is safe and comfortable, reduces burden of nursing staff, and is suitable for functional exercise of an early postoperative period, a middle postoperative period and a last postoperative period, multifunctional, and very convenient to use.

Description

A kind of limbs power-assisted exercise instrument

Technical field

The extremity that this utility model relates to a kind of exercising apparatus, particularly a kind of human body carry out the limbs power-assisted exercising apparatus that functional rehabilitation is used in early days postoperative.

Background technology

Oneself is developed modern orthopedic rehabilitation technical method in a plurality of fields.At present, oneself is through generally using the apparatuses such as cpm (Continuous Passive Motion, CPM) to carry out rehabilitation training to having carried out the patient behind the operation on joint, and operable operation has active assistant exercise, passive exercise etc.

In clinical, the activity in joint can impel the recovery of muscle, joint and nervous tissue's function, should in time carry out early; Postponing to carry out in 1 day rehabilitation exercise probably needs to reach same recovery effects with 2 days or more time athleticism.Adopt every interval 1～2 hour, did 15～30 minutes at every turn, do the exercise method of flexion and extension in 10 ° among a small circle～20 °, be beneficial to limb function recovery, alleviate the incidence rate of patient's pain.

For example carried out the patient of hip and knee operation, the after surgery same day or first day, in the nursing staff who does not have specialty or suitable help equipment situation, generally be difficult to carry out initiatively flexion and extension of knee joint, and the price of CPM exercise instrument is extremely expensive, also need simultaneously driven by power, then can't move such as the situation of outage, therefore few people can use CPM and carry out this motion.

Although can take artificial assisting patients to do flexion and extension, each passive exercise needs 15～30 minutes, does once in per 2 hours, if things go on like this, seldom has the nursing staff can adhere to getting off.And because the nursing staff assist the difference of maneuver be subjected to the impact of collaborationist's individual skill, patient be difficult to please oneself, comfortable.

Summary of the invention

The technical problems to be solved in the utility model provides a kind of safety easy to use, and the good limbs power-assisted exercise instrument of recovery effects.

In order to solve the problems of the technologies described above, this utility model provides a kind of limbs power-assisted exercise instrument, comprises slide plate base and the coaster that can slide at the slide plate base, and the slide plate base upper surface has two side by side parallel chutes; Described coaster is " L " type that two flat boards connect into, and there is outward extending axle at the two ends, the outside of its turning point, has on the axle can be placed in the described chute and rotatable arbor wheel.

Limbs power-assisted exercise instrument described in the utility model also comprises the foot cover that foot or hands can be wrapped.

Vertical flat board is inverted trapezoidal on the coaster described in the utility model.

There is respectively a shrinkage pool in the outside that is positioned at two chute one ends on the slide plate base described in the utility model; Described limbs power-assisted exercise instrument also comprises and can be inserted in the slide plate base shrinkage pool, thereby the trapezoid support of propping at the slide plate base, described trapezoid support bottom is two legs, the bottom of leg is for inserting the foot of described shrinkage pool, described trapezoid support top is a crossbeam, penetrating oval window before and after having in the middle of the described crossbeam, along described crossbeam length direction the axle that passes described window and connect crossbeam is arranged, have one can be arranged in window and rotating being sleeved on the axle by the pulley that rope twines on it; One duct that can supply the rope stringer to pass is arranged at the bottom that described foot cover is positioned at the sole one side.

There is respectively a up and down penetrating circular hole at four angles on the slide plate base described in the utility model.

The diameter of axle described in the utility model one termination is a bit larger tham the diameter of axle body.

Limbs power-assisted exercise instrument described in the utility model comprises that also there is the handle in the hole that can pass for rope a pair of centre.

Slide plate base described in the utility model and described coaster are wooden.

Foot cover described in the utility model is cotton system.

Compared with prior art, limbs power-assisted exercise instrument of the present utility model, simple in structure, with low cost, need not electric power and drive, adopt the structure of working in coordination and using between slide plate base, coaster and the trapezoid support, can select to adopt the mode of rope drive, but the angle of the speed of patient's independent and flexible ground controlled motion, frequency, joint motion, safety and comfort, and alleviated nursing staff's burden; Adapt to the usefulness of the functional exercise in postoperative morning, noon and afternoon in phase in each stage, function is many, and is very easy to use.

Description of drawings

Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail:

Fig. 1 is described slide plate understructure schematic diagram.

Fig. 2 is described pulley structure schematic diagram.

Fig. 3 is described trapezoid support structural representation.

Fig. 4 utilizes slide plate base, coaster and foot cover combination to do structural representation after the combination of flexion and extension.

Fig. 5 utilizes slide plate base, trapezoid support and foot cover combination to do structural representation after the combination of elevation movements.

Fig. 6 utilizes slide plate base, coaster, trapezoid support and foot cover combination to do structural representation after the combination of controlled flexion and extension.

The specific embodiment

Shown in Fig. 1-6, a kind of limbs power-assisted of this utility model exercise instrument, after a kind of patient of being applied in has carried out the limbs joint operation, to the device that function of joint is recovered, it comprises slide plate base 1, the foot cover 2 that foot or hands can be wrapped, the coaster 3 that can slide at slide plate base 1 and can be inserted in the trapezoid support 4 that slide plate base 1 is propped.Slide plate base 1 is the rectangle plank, and there are two parallel chutes 11 on the surface thereon, and coaster 3 can slide within it; There is respectively a shrinkage pool 13 in the outside of two chute 11 1 ends, and trapezoid support 4 can be inserted in shrinkage pool 13 interior rear propping up; For the ease of fixing, four angles on slide plate base 1 are respectively equipped with a up and down penetrating circular hole 12, and available rope passes circular hole 12, and slide plate base 1 is strapped on the object fixes, such as: bedside rails etc. (as shown in Figure 1).Coaster 3 is " L " type that two planks connect into, vertical plank is inverted trapezoidal, step down on the coaster 3 and need to both bindings be fixed together with rope the time when wearing upper foot cover 2, vertical plank be inverted trapezoidal design so that the good rope of binding be difficult for skidding off from the top; Vertically plank be connected the two ends, the outside of the turning point that plank connects outward extending axle arranged, rotatable arbor wheel 31 is arranged on the axle, arbor wheel 31 can just in time be placed in the chute 11 and roll (such as Fig. 2 and shown in Figure 4).Trapezoid support 4 bottoms are two legs, and the bottom of leg can as required, be selected trapezoid support 4 is inserted in use (as shown in Figure 5 and Figure 6) on the slide plate base 1 for inserting the foot 41 of shrinkage pool 13; Trapezoid support 4 tops are a crossbeam, penetrating oval window 44 before and after having in the middle of the crossbeam vertically has the axle 42 that passes described window 44 and connect crossbeam along crossbeam, and the diameter of axle 42 1 terminations is a bit larger tham the diameter of axle body, axle 42 is stuck in the crossbeam, avoids skidding off; The one rotating pulley 43 that is sleeved on the axle 42 is arranged in window 44, rope can be wrapped on the pulley 43, the pulling rope, pulley 43 just and then rotates (as shown in Figure 3).Described foot cover 2 is cotton system, so that be worn on the foot or very comfortable when being enclosed within on hand, one duct 21 that can supply the rope stringer to pass is arranged at the bottom that is positioned at the sole one side, when patient's exercise event need to put foot cover 2 and drives could move the time with rope, rope can be passed the duct 21 of foot cover 2 bottoms, the pulling rope drives hands or the foot motion that is enclosed within the foot cover 2.(extremely shown in Figure 6 such as Fig. 4).When using rope, for the hands that makes the pulling rope is comfortable, a kind of limbs power-assisted of this utility model exercise instrument has also been set up the handle 60(that there is a hole of passing for rope a pair of centre as shown in Figure 5 and Figure 6).

For the limb function rehabilitation that carries out that patient can be autonomous is taken exercise, promote to suffer from limb and subside a swelling, ease the pain, avoid the symptoms such as muscle contracture, ankylosis, according to the ill situation of patient, can adopt multiple exercising way:

Carried out operation such as patient for upper limb, and need do the joint flexion and extension, patient can sit up, and holds coaster 3 it is slided in the interior front and back of chute 11, bends and stretches motion as elbow joint, bends and stretches the number of degrees from small to large (as shown in Figure 4).

Carried out operation such as patient for lower limb, need do the joint flexion and extension, patient Ke Ping is sleeping, slide plate base 1 one ends are placed 1/3 place under the thigh root, foot is put on foot cover 2, then be fixed on the coaster 3 with the rope bondage, coaster 3 be placed in the chute 11 of slide plate base 1 and slide, bend and stretch the number of degrees from small to large (as shown in Figure 4).

The anesthesia on picture same day after operation shortly past or operation after first day namely need the patient that begins to train, do such shank joint flexion and extension, probably unable or just lose control of do-it-yourself flexion and extension among a small circle at all, and in order to make patient can oneself assist the do-it-yourself motion, simultaneously control better sliding speed and angle, can use rope to help to take exercise; The foot 41 of trapezoid support 4 is inserted in the shrinkage pool 13 on the slide plate base 1 props, patient is flat sleeping, then will place 1/3 place under the thigh root apart from trapezoid support 4 ends far away on the slide plate base 1, put foot cover 2 on the foot, then rope is walked around the pulley 43 on the trapezoid support 4, pass again the duct 21 of foot cover 2 bottoms, foot cover 2 usefulness rope bondages are fixed on the coaster 3, coaster 3 is placed in the chute 11 of slide plate base 1 and slides, the two ends of rope are fixed on two handles, then two handss are respectively held a handle, sliding speed and angle with hand control coaster 3, lower limb can't be slided or sliding speed is too fast or knee joint angle is too large in order to avoid foot is unable, cause affected part pain (as shown in Figure 6).

In the time of need doing straight lower limb elevation movements such as patient, the foot 41 of trapezoid support 4 is inserted in the shrinkage pool 13 on the slide plate base 1 props, patient is flat sleeping, then will place 1/3 place under the thigh root apart from trapezoid support 4 ends far away on the slide plate base 1, do not use coaster 3, only foot is put on foot cover 2, then rope is walked around the pulley 43 on the trapezoid support 4, then beat a knot after passing duct, foot cover 2 bottom 21, make this end of rope be stuck in foot cover 2 bottoms, the other end of rope is fixed on the handle, then grasps handle, stretch, patient has just accomplished the autonomous straight lower limb elevation movements (as shown in Figure 5) of carrying out like this.The patient of paraplela inferior also can adopt bending and stretching of said method leg exercising or straight lower limb to raise.

Need do upper limb such as patient and lift, put down when motion, patient can sit up, foot cover 2 is enclosed within the trouble limb on hand, beat a knot after equally rope being walked around the pulley 43 on the trapezoid support 4 and passing duct, foot cover 2 bottom 21, make this end of rope be stuck in foot cover 2 bottoms, the other end is fixed on the handle, then grasps handle, makes by stretching and suffers from the limb motion of lifting up and down, land.(as shown in Figure 5)

The patient of quadriplegia, also can perform physical exercise by this utility model limbs power-assisted exercise instrument, needs according to different exercising waies, the two ends of rope are separately fixed on the two upper limb of patient or the two lower limb, assist to do a side limb motion by other people, and drive the opposite side limbs and take exercises simultaneously, can reduce entourage's burden.

This utility model limbs power-assisted exercise instrument, can offer the autonomous power-assisted exercising way of patient, realization is effectively taken exercise under painless or state that pain is slight, the same day or first day can consciously carry out limb rehabilitating and take exercise after surgery and make the patient, promoted limbs to realize early stage functional rehabilitation, the incidence rate of complication.This exercise instrument plays an important role in Rehabilitation is taken exercise.

Claims

1. a limbs power-assisted exercise instrument is characterized in that, it comprises slide plate base (1) and the coaster (3) that can slide at slide plate base (1), and slide plate base (1) upper surface has two side by side parallel chutes (11); Described coaster (3) is " L " type that two flat boards connect into, and there is outward extending axle at the two ends, the outside of its turning point, has on the axle can be placed in the described chute (11) and rotatable arbor wheel (31).

2. limbs power-assisted exercise instrument according to claim 1 is characterized in that, described limbs power-assisted exercise instrument also comprises the foot cover (2) that foot or hands can be wrapped.

3. limbs power-assisted exercise instrument according to claim 2 is characterized in that, the upper vertical flat board of described coaster (3) is inverted trapezoidal.

4. limbs power-assisted exercise instrument according to claim 3 is characterized in that, there is respectively a shrinkage pool (13) in the outside that is positioned at two chute (11) one ends on the described slide plate base (1); Described limbs power-assisted exercise instrument also comprises and can be inserted in slide plate base (1) shrinkage pool (13), thereby the trapezoid support (4) of propping at slide plate base (1), described trapezoid support (4) bottom is two legs, the bottom of leg is for can insert the foot (41) of described shrinkage pool (13), described trapezoid support (4) top is a crossbeam, penetrating oval window (44) before and after having in the middle of the described crossbeam, along described crossbeam length direction the axle (42) that passes described window (44) and connect crossbeam is arranged, have one can be arranged in window (44) and rotating being sleeved on the axle by the pulley (43) that rope twines on it; One duct (21) that can supply the rope stringer to pass is arranged at the bottom that described foot cover (2) is positioned at the sole one side.

5. each described limbs power-assisted exercise instrument is characterized in that according to claim 1-4, and there is respectively a up and down penetrating circular hole (12) at four angles on the described slide plate base (1).

6. limbs power-assisted exercise instrument according to claim 5 is characterized in that, the diameter of described axle (42) one terminations is a bit larger tham the diameter of axle body.

7. limbs power-assisted exercise instrument according to claim 6 is characterized in that, it comprises that also there is the handle (60) in the hole that can pass for rope a pair of centre.

8. limbs power-assisted exercise instrument according to claim 7 is characterized in that, described slide plate base (1) and described coaster (3) are wooden.

9. limbs power-assisted exercise instrument according to claim 8 is characterized in that, described foot cover (2) is cotton system.