CN207575409U - Rehabilitation dynamic arm support - Google Patents

Abstract

Rehabilitation dynamic arm support, including fixed frame, fixing axle is provided on fixed frame, connecting rod is rotatably connected in fixing axle, the other end of connecting rod is rotatably connected on one end of connecting plate, the bottom end of arched arm is rotatably connected on the other end of connecting plate, upper arm is hinged on the upper end of arched arm by axis pin, slit is offered in arched arm front-back, the upper end of gas spring is hinged on the front end of upper arm, the lower end of gas spring is located at before arched arm, regulation ring is from the lower end for passing back through slit and being connected to gas spring of arched arm, the locating slot of multiple horizontal directions is provided in the rear surface of arched arm, draw ring is provided with pilot pin in regulation ring, the rear end of upper arm is connected with universal joint, the side of arm support support is connected on universal joint, the lower part of arm support support is connected to by hook on fixed frame.This stent effectively can help patient to be treated.

Description

Rehabilitation dynamic arm support

Technical field

The utility model is related to a kind of arm support, more particularly to a kind of rehabilitation dynamic arm support belongs to medical treatment Equipment technology field.

Background technology

As aging arrives, Apoplexy Morbidity crowd is wide, and disability rate is high, most of after treatment to stay hemiplegia, language barrier Hinder, the sequelae such as limbs pain.Wherein hemiplegia is most.In the rehabilitation of hemiplegia, and, patient the most difficult with the rehabilitation of hand function Finger because of muscle cramp, form half fit of a buckling, exceptional hardship brought to minimal invasive treatment.And in hand function health Refreshment practice during, if the arm myasthenia of patient, be unable to maintain that normal body posture or oneself can lift arm but The patient to rest is needed in short time, just can not effectively be treated, the stent of conventional arm is only simple at present props up Support, during training the gravity that is subject to of arm can not balance adjustment, carry out self-control since the arm of patient can not inherently move, In training if cannot easily occur if force balance well it is various it is uncontrollable freely swing, the trouble of hemiplegic patient For sick arm just as falling the feeling of a lead for patient, this makes patient's arm have very big bearing down in training, Easily generate larger inertia, various uncontrollable swings be easy to cause patient occur it is uncertain topple over injury or It consumes one's strength serious, easily feels exhausted, training effect is bad, and angle when touching and damage other surrounding articles, and training Direction is difficult to adjust, and uses underaction.

Invention content

The purpose of the utility model is to overcome the above problems existing for the arm support in current rehabilitation training, provide one Kind rehabilitation dynamic arm support.

To realize the purpose of this utility model, following technical solutions is employed：Rehabilitation dynamic arm support, including Fixed frame is provided with fixing axle on fixed frame, and horizontal direction is rotatably connected to connecting rod, the other end of connecting rod in fixing axle Horizontal direction is rotatably connected on one end of connecting plate, and the lower horizontal direction of an arched arm with flat bed is rotatably connected on The other end of connecting plate, the arched arm upper end is facing forward, and upper arm is hinged on the upper end of arched arm by axis pin, before and after arched arm Face offers slit, refers to the face of its concave arc before arched arm, behind refer to the face of its convex arc, the upper end of gas spring is hinged on upper arm Front end, the lower end of gas spring is located at before arched arm, and regulation ring is connected to gas bullet from the slit that passes back through of arched arm The lower end of spring, the regulation ring include a draw ring and pull rod, and pull rod is connected to the lower end of gas spring, draw ring limit across slit Position is provided with the locating slot of multiple horizontal directions in the rear surface of arched arm, is leaned in regulation ring in the rear surface of arched arm Pilot pin is provided at nearly draw ring, the position of gas spring lower end is lockked when pilot pin is located in locating slot, draw ring is pulled to make fixed Position needle can be such that pull rod is moved up and down in slit so that pilot pin can be positioned on behind arched arm not after being come out from locating slot In same locating slot, the rear end of upper arm is connected with universal joint, and the side of arm support support is connected on universal joint, arm support support Lower part be connected on fixed frame by hook, further, the fixed frame is bench vice formula fixed frame, and fixing axle is arranged on The upper surface of bench vice formula fixed frame is additionally provided with one end stay hook vertical with its upper surface, stay hook in bench vice formula fixed frame The other end be bent 120 degree, the other end of stay hook is spherical, is connected with link in ancon lower part, link is articulated in stay hook On, further, between connecting rod and fixing axle, between connecting rod and connecting plate, between the bottom end of arched arm and connecting plate Rotation connection is rotatablely connected using axis and bearing, and further, the hinged place of the upper end of upper arm and arched arm is located at upper arm First half, further, to begin with U-shaped mouth, upper arm is located in U-shaped mouth for the upper end of the arched arm, further, adjusts The tie rod end of section ring is provided with hole, and the lower end of gas spring is provided with hook, and the hook of gas spring lower end is located at tie rod end Kong Zhong, further, the arm support support are made of ancon and fupport arm, and a upper lateral part of ancon is rotatably connected on universal joint On, fupport arm is located at ancon front end, and fupport arm is structure as a whole with ancon, and fupport arm both sides are hanging or fupport arm side is connected to upper arm On.

The positive advantageous effects of the utility model are：This dynamic arm support makes with the cooperation of hand function therapeutic instrument With, can enable patient arm multi-joint, multi-faceted rehabilitation training in treatment, arm be placed in arm support support after freely There are many degree, the elastic force of gas spring are adjusted by draw ring, patient's arm in training can be made effectively to be put down by gravity Weighing apparatus, feeling of fatigue when mitigating patient's training, contributes to patient to complete multi-function exercising, this dynamic stent is simple in structure, it is easy to use, It is fixed, effectively patient can be helped to be treated, be a comparatively ideal medical device.

Description of the drawings

Fig. 1 is the schematic diagram of the utility model.

Fig. 2 is the partial component connection signal schematic diagram of the utility model.

Fig. 3 is the schematic diagram of arched arm slit side.

Specific embodiment

In order to more fully explain the implementation of the utility model, the embodiment of the utility model is provided.These implement real Example is only the elaboration to the utility model, does not limit the scope of the utility model.

With reference to attached drawing further details of explanation to the utility model, in attached drawing respectively label for：1：Bench vice formula fixed frame；2： Fixed knob；3：Fixing axle；4：Connecting rod；5：Connecting plate；6：Flat bed；7：Upper arm；8：Axis pin；9：Gas spring；10：It adjusts Ring；11：Ancon；12：Link；13：Stay hook；14：Universal joint；15：Fupport arm；16：Arched arm；17：Locating slot；18：Arched arm Before；19：Behind arched arm；20：Pull rod；21：Hook；22：Hole；23：Slit；24：Draw ring；24：Pilot pin.This practicality is new Direction in type is defined as：On the basis of Fig. 1, after bench vice is, before arched arm is.As shown in drawings, rehabilitation dynamic arm Stent, including fixed frame, the fixed frame is bench vice formula fixed frame, and as shown in FIG., 1 is bench vice formula fixed frame；2 is fix Knob allows this stent to be fixed on any one table top using the fixed frame of above-mentioned form, is provided on fixed frame solid Dead axle 3, fixing axle 3 are arranged on the upper surface of bench vice formula fixed frame 1, and horizontal direction is rotatably connected to connecting rod 4 in fixing axle 3, The other end horizontal direction of connecting rod 4 is rotatably connected on one end of connecting plate 5, the bottom of 16 arm of arc with flat bed 6 End horizontal direction is rotatably connected on the other end of connecting plate 5, between connecting rod 4 and fixing axle 3, connecting rod 4 and connecting plate 5 it Between, the rotation connection between the bottom end of arched arm and connecting plate 5 be rotatablely connected using axis and bearing, 16 upper end of arched arm Forward, upper arm 7 is hinged on the upper end of arched arm 16 by axis pin 8, and the upper end of the arched arm is to begin with U-shaped mouth, on Arm is located in U-shaped mouth, and U-shaped mouth is not shown in figure, and the hinged place of the upper end of upper arm and arched arm is located at the first half of upper arm Portion offers slit 23 in 16 front-back of arched arm, refers to the face of its concave arc before arched arm, behind refer to the face of its convex arc, figure In 18 be before arched arm, 19 be behind arched arm, the upper end of gas spring 9 is hinged on the front end of upper arm 16, gas spring 9 Lower end be located at before arched arm 16, regulation ring 10 from the lower end for passing back through slit 23 and being connected to gas spring of arched arm, The regulation ring 10 includes a draw ring 24 and pull rod 20, and pull rod 20 is connected to the lower end of gas spring, draw ring 24 across slit Limiting is in the rear surface of arched arm, and 20 end set of pull rod of regulation ring 10 has hole 22, and the lower end of gas spring is provided with hook 21, the hook of gas spring lower end is located in the hole of tie rod end, and multiple horizontal directions are provided in the rear surface of arched arm 16 Locating slot, 17 show locating slot, draw ring are provided with pilot pin 25 in regulation ring 10, pilot pin 25 is located in locating slot When lock the position of gas spring lower end, draw ring 24 is pulled to make pilot pin 25 that can make pull rod in slit after being come out from locating slot It moves up and down so that pilot pin can be positioned in the different locating slots behind arched arm, the rear end of upper arm 7 is connected with universal joint 14, the side of arm support support is connected on universal joint 14, and the lower part of arm support support is connected to by hook on fixed frame, institute The arm support support stated is made of ancon 11 and fupport arm 15, and a upper lateral part of ancon 11 is rotatably connected on universal joint 14, fupport arm 15 are located at 11 front end of ancon, and fupport arm 11 is structure as a whole with ancon 15, and 15 both sides of fupport arm are hanging or fupport arm side is connected to Show that fupport arm is connected on upper arm on arm, in Fig. 1, in practical application, ancon and fupport arm are made of rigid plastics, and fupport arm is complete Entirely can be hanging, better degree of freedom can be obtained in training in this way, fupport arm is vacantly not shown in figure, and is fixed in bench vice formula Frame 1 is additionally provided with one end stay hook 13 vertical with its upper surface, and the other end of stay hook is bent 120 degree, stay hook it is another It holds to be spherical, link 12 is connected in ancon lower part, link 12 is articulated on stay hook 13, and stay hook is as shown in fig. 1.This reality The forearm of patient and ancon are fixed in arm support support using bandage first when in use with novel, tension spring is pulled to adjust Gravity suffered by the pulling force of gas spring, the power of gas spring section output and the arm of patient coordinates hand function health after being balanced by upper arm Multiple instrument is trained, you can obtains preferable effect.

After the embodiment of the utility model is described in detail, one of ordinary skilled in the art is clearly understood that, Above-mentioned claim is not departed from various change and modification can be carried out under spirit, it is all according to the technical essence of the utility model To any simple modification, equivalent change and modification that above example is made, the range of technical solutions of the utility model is belonged to, And the utility model is also not only restricted to the embodiment of example in specification.

Claims (7)

1. rehabilitation dynamic arm support, including fixed frame, it is characterised in that：Fixing axle is provided on fixed frame, it is fixed Horizontal direction is rotatably connected to connecting rod on axis, and the other end horizontal direction of connecting rod is rotatably connected on one end of connecting plate, and one The lower horizontal direction of a arched arm with flat bed is rotatably connected on the other end of connecting plate, the arched arm upper end court Before, upper arm is hinged on the upper end of arched arm by axis pin, offers slit in arched arm front-back, it is recessed to refer to its before arched arm The face of arc, behind refer to the face of its convex arc, the upper end of gas spring is hinged on the front end of upper arm, and the lower end of gas spring is located at arched arm Before, regulation ring includes a draw ring from the lower end for passing back through slit and being connected to gas spring of arched arm, the regulation ring And pull rod, pull rod pass through slit to be connected to the lower end of gas spring, draw ring is limited in the rear surface of arched arm, in arched arm The locating slot of multiple horizontal directions is provided in rear surface, pilot pin is provided at draw ring in regulation ring, pilot pin is located at The position of gas spring lower end is lockked when in locating slot, draw ring is pulled to make pilot pin that can make pull rod in length after being come out from locating slot It is moved up and down in seam so that pilot pin can be positioned in the different locating slots behind arched arm, the rear end of upper arm is connected with universal Section, the side of arm support support are connected on universal joint, and the lower part of arm support support is connected to by hook on fixed frame.

2. rehabilitation dynamic arm support according to claim 1, it is characterised in that：The fixed frame is bench vice formula Fixed frame, fixing axle are arranged on the upper surface of bench vice formula fixed frame, and one end and its upper surface are additionally provided in bench vice formula fixed frame Vertical stay hook, the other end of stay hook are bent 120 degree, and the other end of stay hook is spherical, and extension is connected in ancon lower part Ring, link are articulated on stay hook.

3. rehabilitation dynamic arm support according to claim 1, it is characterised in that：Between connecting rod and fixing axle, Rotation connection between connecting rod and connecting plate, between the bottom end of arched arm and connecting plate is rotatablely connected using axis and bearing.

4. rehabilitation dynamic arm support according to claim 1, it is characterised in that：The upper end of upper arm and arched arm Hinged place is located at the first half of upper arm.

5. rehabilitation dynamic arm support according to claim 1, it is characterised in that：The upper end of the arched arm To begin with U-shaped mouth, upper arm is located in U-shaped mouth.

6. rehabilitation dynamic arm support according to claim 1, it is characterised in that：The tie rod end setting of regulation ring There is hole, the lower end of gas spring is provided with hook, and the hook of gas spring lower end is located in the hole of tie rod end.

7. rehabilitation dynamic arm support according to claim 1, it is characterised in that：The arm support support is by elbow Support and fupport arm composition, a upper lateral part of ancon are rotatably connected on universal joint, and fupport arm is located at ancon front end, and fupport arm is one with ancon Body structure, fupport arm both sides are hanging or fupport arm side is connected on upper arm.