CN108403383A - A kind of rehabilitation auxiliary device replacing massage for lower limb wheel - Google Patents

Abstract

The present invention relates to the medical field, in particular to a rehabilitation assisting device for rotating massage of lower limbs, which includes a support rod, a moving device, a second gear and a massage device. The support rod is equidistantly arranged with three first A through hole, a moving device is arranged in the first through hole, and the moving device includes a first rotating shaft, a first gear, a half gear, a second rotating shaft, a toothed bar, an arc-shaped groove and a first groove. First rotating shafts are arranged in the upper and lower first through holes of the support rod. The invention has a reasonable structural design, the adjustment of the height of the device is realized through the telescopic rod, and the function of alternately massaging the left and right legs of the patient is realized through the cooperation of the moving device and the massage device, and has a good promotion prospect.

Description

A rehabilitation assisting device for alternate massage of lower limbs

technical field

The invention relates to the medical field, in particular to a rehabilitation assisting device for alternate massage of lower limbs.

Background technique

At present, varicose veins refer to the tortuosity and expansion of veins caused by factors such as blood stasis and venous wall weakness. The common site of disease is the lower extremities. dandruff, atrophy, hyperpigmentation, and eczema ulcers, but for patients who are bedridden for a long time, such as: vegetative, family members or nursing staff need to perform leg compressions every day, and the workload is heavy. The existing massage device needs to move the patient back and forth. More troublesome.

Contents of the invention

The purpose of the present invention is to provide a rehabilitation auxiliary device for alternate massage of lower limbs in order to overcome the above-mentioned technical shortcomings. It has the function of alternately massaging the patient's left and right legs.

The technical solution adopted by the present invention to solve the technical problem is: a rehabilitation auxiliary device for alternate massage of lower limbs, including a base, a support rod, a moving device, a second gear and a massage device, and the upper end of the base is sequentially fixed from front to back There are a telescopic rod and a first pillar, the upper end of the telescopic rod is fixedly connected with a support rod, and the support rod is provided with three first through holes equidistant from top to bottom, and a moving device is arranged in the first through hole, so The moving device includes a first rotating shaft, a first gear, a half gear, a second rotating shaft, a toothed bar, an arc-shaped groove and a first groove, and the first rotating shafts are symmetrically arranged in the upper and lower first through holes of the support rod. , the first rotating shaft is fixedly connected with the first gear and the half gear sequentially from right to left, the second rotating shaft is embedded in the first through hole in the middle of the support rod, the first gear is fixed in the middle of the second rotating shaft, The three first gears mesh with each other, the left end of the second rotating shaft is embedded in the arc groove of the toothed bar, and the toothed bar meshes with the upper and lower half gears respectively, and the right end of the arc groove surface A first groove is provided, a third rotating shaft is embedded in the first groove, a second gear is fixedly connected to the left end of the third rotating shaft, a massage device is arranged on the outer ring of the second gear, and the massage device It includes a supporting plate, a second through hole, a second pillar, a first connecting rod, a massage arm, a second connecting rod and a third connecting rod. The upper left end of the supporting plate is provided with a second through hole, and the second through hole Set outside the second gear, the two sides of the second through hole are fixedly connected with the second pillars respectively, and are fixedly connected with the rack, and the middle and lower ends of the support plate are symmetrically hinged with the first connecting rod and the second connecting rod The third connecting rod and the massage arm, the right ends of the first connecting rod and the second connecting rod are respectively hinged at the front and rear sides in the middle of the support plate, the inner side of the left end is hinged with the upper end of the massage arm, and the outside of the middle of the massage arm is connected with the massage arm. The left end of the third connecting rod is hinged, and the right end of the third connecting rod is hinged at the lower end of the support plate.

Further, a bracket is fixedly connected to the upper end of the first pillar. Put the patient's calf on the bracket to facilitate the massage of the patient's calf.

Further, a knob is threadedly connected to the left end of the telescopic rod. It is convenient to adjust the height requirements of different patients.

Further, the right end of the first connecting rod is provided with an intermittent rack, and the upper end is meshed with the second gear. The rotation of the second gear intermittently rotates left and right of the rack, thereby driving the first connecting rod and the second connecting rod to swing up and down, and then driving the massage arm to strengthen and relax.

Further, the second gear is located at the right end of the toothed bar, and has a diameter greater than the width of the toothed bar. When the first gear in the middle rotates counterclockwise, the upper and lower first gears both move clockwise, and the two half gears also rotate clockwise. The lower half gear meshes with the second gear first, and the second gear drives the rack When meshing, the toothed bar of the upper half gear is upward. At this time, the toothed bar translates to the right. When the half gear leaves the toothed bar, the toothed bar stops moving. The half gear continues to rotate and meshes with the second gear one after another. The second gear Drive the first connecting rod to rotate counterclockwise to massage the right leg, then the lower half gear leaves the second gear, and the upper half gear starts to mesh with the second gear and the toothed bar in reverse to realize the clamping massage of the left leg.

Further, the number of teeth of the half gear is equal to the number of teeth of the toothed rack, and the radian angle of the half gear is 60 degrees. Realize the intermittent movement of left and right legs clamping, releasing and alternating.

Further, the installation angles of the upper and lower half gears are consistent. Alternate left and right.

Further, a bracket is fixedly connected to the right end of the support rod, a motor is fixedly connected to the upper end of the bracket, and the output shaft of the motor is fixedly connected to the second rotating shaft. Provide power.

The beneficial effects of the present invention are: the structural design of the present invention is reasonable, the height adjustment of the device is realized through the telescopic rod, and the function of alternately massaging the left and right legs of the patient is realized through the cooperation of the mobile device and the massage device, which has a good promotion prospect .

Description of drawings

Accompanying drawing 1 is the structural representation of the present invention.

Accompanying drawing 2 is the structure diagram of mobile device and massage device of the present invention.

Accompanying drawing 3 is the structure diagram of massage device of the present invention.

Accompanying drawing 4 is the structure schematic diagram of the supporting board of the present invention.

Accompanying drawing 5 is the structure diagram of massage arm of the present invention.

Figure 6 is a schematic diagram of the positional relationship between the mobile device and the massage device of the present invention.

Accompanying drawing 7 is the schematic diagram of the position and structure of the toothed rack, the first gear and the half gear of the present invention.

Accompanying drawing 8 is the structural schematic view of the back of the toothed bar of the present invention.

Accompanying drawing 9 is the structure schematic diagram of the support bar of the present invention.

Detailed ways

Below in conjunction with accompanying drawing 1～9 the present invention is described in detail below.

As shown in Figures 1 to 9, it includes a base 1, a support rod 5, a moving device, a second gear 7 and a massage device, and the upper end of the base 1 is sequentially connected with a telescopic rod 4 and a first pillar 2 from front to back. The upper end of the telescopic rod 4 is fixedly connected with a support rod 5, and the support rod 5 is equidistantly provided with three first through holes 5-1 from top to bottom, and a moving device is arranged in the first through hole 5-1. The moving device includes a first rotating shaft 6, a first gear 6-1, a half gear 6-2, a second rotating shaft 6-3, a toothed bar 6-4, an arc groove 6-5 and a first groove 6-6, The upper and lower first through holes 5-1 of the support rod 5 are symmetrically provided with a first rotating shaft 6, and the first rotating shaft 6 is sequentially connected with a first gear 6-1 and a half gear 6 from right to left. -2, the second rotating shaft 6-3 is embedded in the first through hole 5-1 in the middle of the support rod 5, and the first gear 6-1 is fixed in the middle of the second rotating shaft 6-3, and the three first The gears 6-1 mesh with each other, the left end of the second shaft 6-3 is embedded in the arc groove 6-5 of the toothed bar 6-4, and the toothed bar 6-4 meshes with the upper and lower half gears 6-2 respectively , the right end of the opposite side of the arc-shaped groove 6-5 is provided with a first groove 6-6, the third rotating shaft is embedded in the first groove 6-6, and the second gear is fixedly connected to the left end of the third rotating shaft 7. The outer ring of the second gear 7 is provided with a massage device, and the massage device includes a support plate 8, a second through hole 8-1, a second pillar 8-2, a first connecting rod 8-3, and a massage arm 8-4, the second connecting rod 8-5 and the third connecting rod 8-6, the upper left end of the support plate 8 is provided with a second through hole 8-1, and the second through hole 8-1 is set in the second Outside the gear 7, the two sides of the second through hole 8-1 are fixedly connected with the second pillar 8-2 respectively, and the second pillar 8-2 is fixedly connected with the toothed bar 6-4, and the support plate 8 The lower ends are all symmetrically hinged with a first connecting rod 8-3, a second connecting rod 8-5, a third connecting rod 8-6 and a massage arm 8-4, and the first connecting rod 8-3 and the second connecting rod 8- The right end of 5 is respectively hinged on the front and back sides in the middle of the support plate 8, the inner side of the left end is hinged to the upper end of the massage arm 8-4, and the outer side in the middle of the massage arm 8-4 is hinged to the left end of the third connecting rod 8-6, and The right end of the third connecting rod 8-6 is hinged on the lower end of the support plate 8.

Further, a bracket 3 is fixedly connected to the upper end of the first pillar 2 . The patient's calf is put on the bracket 3 to facilitate the massage of the patient's calf.

Further, the left end of the telescopic rod 4 is screwed with a knob 4-1. It is convenient to adjust the height requirements of different patients.

Further, the right end of the first connecting rod 8-3 is provided with an intermittent rack 8-7, and the upper end is meshed with the second gear 7. The rotation of the second gear 7 and the left and right rotation of the intermittent rack 8-7 drive the first connecting rod 8-3 and the second connecting rod 8-5 to swing up and down, and then drive the massage arm 8-4 to strengthen and relax.

Further, the second gear 7 is located at the right end of the toothed bar 6-4, and its diameter is larger than the width of the toothed bar 6-4. When the middle first gear 6-1 rotates counterclockwise, the upper and lower first gears 6-1 all move clockwise, and the two half gears 6-2 also rotate clockwise, and the lower half gear 6-2 is first connected to the first half gear. The second gear 7 meshes, and when the second gear 7 drives and meshes with the toothed bar 6-4, the rack of the upper half gear 6-2 is upward. At this time, the toothed bar 6-4 translates to the right, and when the half gear 6-2 Leaving the toothed bar 6-4, the toothed bar 6-4 stops moving, the half gear 6-2 continues to rotate, and meshes with the second gear 7 successively, and the second gear 7 drives the first connecting rod 8-3 to rotate counterclockwise to perform right The clamping massage of leg, then lower end half gear 6-2 leaves second gear 7, and upper end half gear 6-2 starts reverse engagement with second gear 7 and toothed bar 6-4, realizes the clamping massage of left leg.

Further, the number of teeth of the half gear 6-2 is equal to the number of teeth of the toothed bar 6-4, and the radian angle of the half gear 6-2 is 60 degrees. Realize the intermittent movement of left and right legs clamping, releasing and alternating.

Further, the installation angles of the upper and lower half gears 6-2 are consistent. Alternate left and right.

Further, a bracket 10 is fixedly connected to the right end of the support rod 5, a motor 9 is fixedly connected to the upper end of the bracket 10, and an output shaft of the motor 9 is fixedly connected to the second rotating shaft 6-3. Provide power.

During use, put the lower leg on the bracket 3, adjust the height of the telescopic rod 4, turn on the motor 9, and the motor 9 drives the first gear 6-1 in the middle to rotate counterclockwise, and then drives the upper and lower first gears 6-1, The two half-gears 6-2 move clockwise, the lower half-gear 6-2 first meshes with the second gear 7, and when the second gear 7 drives to mesh with the toothed bar 6-4, the upper half-gear 6-2 rack goes up , at this time, the toothed bar 6-4 translates to the right, and when the half gear 6-2 leaves the toothed bar 6-4, the toothed bar 6-4 stops moving, and the half gear 6-2 continues to rotate, successively with the second gear 7 meshes, the second gear 7 drives the first connecting rod 8-3 to rotate counterclockwise to massage the right leg, then the lower half gear 6-2 leaves the second gear 7, and the upper half gear 6-2 starts to reverse with the first half gear The second gear 7 is engaged with the toothed bar 6-4 to realize the clamping massage of the left leg. Realize back-and-forth alternating movement.

Claims (8)

1. A rehabilitation auxiliary device for alternate massage of lower limbs, comprising a base, a support rod, a moving device, a second gear and a massage device, characterized in that: the upper end of the base is fixedly connected with a telescopic rod and a second gear in sequence from front to back. A pillar, the upper end of the telescopic rod is fixedly connected with a support rod, and the support rod is equidistantly provided with three first through holes from top to bottom, and a moving device is arranged in the first through hole, and the moving device includes a second A rotating shaft, a first gear, a half gear, a second rotating shaft, a toothed bar, an arc-shaped groove, and a first groove, and the first rotating shaft is symmetrically arranged in the upper and lower first through holes of the support rod, and the first The first gear and the half gear are fixedly connected to the rotating shaft in turn from right to left, the second rotating shaft is embedded in the first through hole in the middle of the support rod, the first gear is fixed in the middle of the second rotating shaft, and the three third A gear meshes with each other, the left end of the second rotating shaft is embedded in the arc groove of the toothed bar, and the toothed bar meshes with the upper and lower half gears respectively, and the right end of the arc groove is provided with a first concave Groove, the third shaft is embedded in the first groove, the second gear is fixedly connected to the left end of the third shaft, the outer ring of the second gear is provided with a massage device, and the massage device includes a support plate, a first Two through holes, the second pillar, the first connecting rod, the massage arm, the second connecting rod and the third connecting rod, the upper left end of the support plate is provided with a second through hole, and the second through hole is sleeved on the second gear In addition, the two sides of the second through hole are fixedly connected with the second pillar respectively, and are fixedly connected with the rack, and the middle and lower ends of the support plate are symmetrically hinged with the first connecting rod, the second connecting rod, the third connecting rod and the For the massage arm, the right ends of the first connecting rod and the second connecting rod are respectively hinged on the front and rear sides in the middle of the support plate, the inner side of the left end is hinged to the upper end of the massage arm, and the outer sides of the middle of the massage arm are connected to the left end of the third connecting rod. Hinged, and the right end of the third connecting rod is hinged on the lower end of the support plate. 2 . The rehabilitation assisting device for rotating lower limb massage according to claim 1 , wherein a bracket is fixedly connected to the upper end of the first pillar. 3 . 3 . The rehabilitation auxiliary device for rotating lower limb massage according to claim 1 , wherein a knob is threadedly connected to the left end of the telescopic rod. 4 . 4 . The rehabilitation aid device for alternating massage of lower limbs according to claim 1 , wherein an intermittent rack is provided on the first connecting rod, and the upper end meshes with the second gear. 5 . 5 . The rehabilitation assisting device for alternating massage of lower limbs according to claim 1 , wherein the second gear is located at the right end of the toothed bar, and has a diameter greater than the width of the toothed bar. 5 . 6 . The rehabilitation aid device for alternating massage of lower limbs according to claim 1 , wherein the number of teeth of the half gear is equal to the number of teeth of the toothed rack, and the radian angle of the half gear is 60 degrees. 7. The rehabilitation auxiliary device for rotating lower limb massage according to claim 1, wherein the installation angles of the upper and lower half gears are consistent. 8. A rehabilitation auxiliary device for rotating lower limb massage according to claim 1, characterized in that: the right end of the support rod is fixedly connected with a bracket, and the upper end of the bracket is fixedly connected with a motor, and the output shaft of the motor is connected to the second The two rotating shafts are fixedly connected.