TWM508313U - Self-controlled lower limb rehabilitation suspension auxiliary device - Google Patents

Description

Self-controlled lower limb rehabilitation suspension auxiliary device

This creation is a technical field of lower limb rehabilitation devices, especially one that allows patients to perform rehabilitation of lower limbs according to individual needs and pain tolerance to avoid second-degree injury, and can effectively improve rehabilitation interest and The effect, especially the self-controlled lower limb rehabilitation auxiliary device with the functions of simple installation, use and operation, and low cost.

It is currently known that after performing hip fracture surgery, continuous joint movement is applied to the lower extremities, which can effectively increase muscle strength and improve the functional activity of the patient during hospitalization. However, during bed rest after acute surgery, patients often have various factors such as time, place and lack of medical staff, so that joint rehabilitation can not be carried out continuously and effectively, which will seriously affect the progress and effect of rehabilitation.

Later, although some practitioners developed a lower limb rehabilitation device as shown in Taiwan Bulletin Nos. 246827, 321903 and I293889 to replace the medical staff to perform rehabilitation, to improve the shortage of medical staff. However, the lower limb rehabilitation devices are driven by a mechanical driving device such as a motor, etc., thereby driving the lower limbs of the patient to perform repeated varicose movements to achieve the purpose of lower limb rehabilitation. The general motor...etc., the power-driven device can only perform predetermined actions according to the preset settings and the command-driven mechanical structure. Once the setting is completed and driven, it will completely follow the command, and cannot respond to the patient immediately. Physical condition and rehabilitation Adjustment of strength. Therefore, it often happens that the rehabilitation effect is too small due to the set rehabilitation movement is too small and the rehabilitation strength is too low, or the set rehabilitation movement is too large and the rehabilitation strength is too strong, causing pain to the patient, resulting in The second injury situation, which in turn affects the patient's rehabilitative interest, greatly reduces the rehabilitation effect. In particular, the conventional lower limb rehabilitation devices not only have the disadvantages of complicated structure, difficulty in installation and operation, but also are extremely expensive.

The conventional lower limb rehabilitation device has the ability to adjust the physical condition of the patient immediately, and is easy to cause pain or secondary injury to affect the patient's interest and effect on rehabilitation, as well as complicated structure, installation and operation. Many problems such as high prices.

The present invention provides a self-controlled lower limb rehabilitation suspension auxiliary device, which comprises a fixing member, a pulley block, a pull rope and a bundle. Wherein, the fixing member can be fixed on the bed of the hospital bed. The pulley block is coupled to the fixing member and has at least one pulley that is freely rotatable. The drawstring can be wound around the pulley, one end of which has a pull handle for the patient to pull, and the other end has two secondary lines arranged in a forked shape. The bundle is adapted to be placed over the leg of the patient and the bundle is joined to the ends of the two secondary strands.

The self-controlled lower limb rehabilitation suspension assisting device provided by the present invention allows the patient to pull up and lower the lower limb by pulling the pull handle to assist the hip joint in flexing and straightening rehabilitation. Moreover, since the rehabilitation action is controlled by the patient, the patient can immediately adjust the rehabilitation strength according to his current physical condition and tolerance to pain, so as to avoid secondary damage caused by excessive rehabilitation strength. Or, causing excessive pain and reducing the interest of the patient to rehabilitate, thereby affecting the rehabilitation effect. In particular, the overall structure of the self-controlled lower limb rehabilitation suspension assisting device of the present invention is very simple, so the production cost is low and the relative price is low. In particular, the self-controlled lower limb rehabilitation suspension assisting device of the present invention is very easy to install and operate, and therefore is suitable for use by any patient without being limited by time, place and manpower. In addition, the creation uses the structure of the pulley to pull the lower limbs of the patient, which is more labor-saving.

1‧‧‧Fixed parts

10‧‧‧ hanging frame

100‧‧‧cross bar

101‧‧‧ sidebar

102‧‧‧Hook

11‧‧‧ Lifting rod

110‧‧‧ collar

111‧‧‧Ring screw holes

112‧‧‧ Lifting adjustment bolt

12‧‧‧Slide

120‧‧‧ seatpost

121‧‧‧Fixed tablets

122‧‧‧Sliding bolts

123‧‧‧Chute

124‧‧‧Sliding screw hole

125‧‧‧Pictures

126‧‧‧ pivot hole

127‧‧‧Positioning holes

128‧‧‧Slider piercing

2‧‧‧ pulley block

20‧‧‧Support film

21‧‧‧ pulley

22‧‧‧ pivot

23‧‧‧ Positioning bolt

24‧‧‧ Positioning nut

25‧‧‧Axis hole

26‧‧‧through holes

27‧‧‧rope

3‧‧‧Drawstring

30‧‧‧ Pull

31‧‧‧Subline

32‧‧‧Flexible buckle

4‧‧‧ bundle

40‧‧‧Belt

41‧‧‧Hooks

42‧‧‧ Gong buckle

43‧‧‧Female buckle

44‧‧‧Buckle belt

45‧‧‧ hook hole

46‧‧‧Gel buckle

47‧‧‧ buttonhole

5‧‧‧ beds

50‧‧‧ Bedside railings

The first figure is a three-dimensional exploded view of the creation.

Figure 2 is a schematic diagram of the three-dimensional combination of the creation.

Figure 3 is a three-dimensional diagram of the creation of the creation on a hospital bed.

Figure 4 is a schematic diagram of the action of adjusting the height of the pulley block.

Figure 5 is a schematic diagram of the action of adjusting the horizontal position of the pulley block.

Fig. 6 is a schematic view showing the action of adjusting the swing angle of the pulley block in the present creation.

Fig. 7 and Fig. 8 are schematic diagrams showing the action of rehabilitation using the present creation.

Figure 9 is another embodiment of the present creation.

Please refer to the figures 1 to 6, which show that the self-controlled lower limb rehabilitation suspension auxiliary device described in the present invention comprises a fixing member 1, a pulley block 2, a pulling rope 3 and a bundle member 4. Wherein: the fixing member 1 is fixed to the bed of a hospital bed 5, and comprises a hanging frame 10, a lifting rod 11 and a sliding seat 12. The hanging frame 10 has a cross bar 100 and two side bars 101 extending from both ends of the cross bar 100 so as to have a U-shape as a whole. The upper ends of the side bars 101 are respectively bent with an inverted L-shaped hook portion 102 for hooking on the upper side of the bed rail 50 (or the headboard) of the hospital bed 5. The crossbar 100 is accessible to the inner side of the head rail 50 (or headboard). The upper ends of the two side bars 101 extend to the two hook portions 102 and the cross bars 100 are respectively covered with foams, etc., etc. Slip material. The lifting rod 11 is a rod body having a rectangular cross section, and each of the two ends of the lifting rod 11 has a ring 110 for being respectively sleeved on the two side rods 101, and the two sets of rings 110 are mounted thereon. The set of ring screw holes 111 each having a through hole can be respectively screwed to the two lifting and adjusting bolts 112, and the end of the lifting and adjusting bolt 112 can be used to abut or release the circumferential surface of the side bar 101. A slider 12 includes a rod 120, a fixing piece 121 and two sliding bolts 122. One side of the seat bar 120 has a sliding slot 123 and two sliding screw holes 124 on the lower side of the sliding slot 123. The sliding slot 123 can accommodate the lifting rod 11. The upper side of the seat rod 120 has One of the fan-shaped pivoting pieces 125 has a pivot hole 126 penetrating through the opposite sides and a plurality of positioning holes 127 centered on the pivot hole 126 and appropriately spaced. The fixing piece 121 is disposed on one side of the seat bar 120 for sealing the sliding groove 123. The fixing piece 121 has two sliding holes 128 corresponding to the two sliding screw holes 124. The two sliding bolts 122 can be screwed into the two sliding holes 124 through the two sliding holes 128 , and the fixing piece 121 is clamped and positioned on the lifting rod 11 . .

The pulley block 2 includes two support pieces 20, two pulleys 21, a pivot shaft 22, a positioning bolt 23 and a positioning nut 24. The two support sheets 20 are elongated and disposed in parallel with each other. The two support sheets 20 have a shaft hole 25 at a lower end and a through hole 26 corresponding to a plurality of fixed holes 127. The two pulleys 21 are rotatably coupled between the two support pieces 20, and each of the pulleys 21 has a ring-shaped groove 27 on its circumferential surface. The pivot hole 22 is disposed in the pivot hole 25 of the two supporting pieces 20 and the pivot hole 126 of the pivoting piece 125, so that the two supporting pieces 20 can be pivoted to the pivoting piece 125. Swing on. The positioning bolts 23 can be inserted into the through holes 26 of the two supporting pieces 20 and one of the positioning holes 127 of the pivoting piece 125, and then screwed to the ends thereof by the positioning nut 24 for The two support sheets 20 are positioned at an appropriate angle relative to the pivoting piece 125.

The drawstring 3 is rotatable around a rope groove 27 of one of the pulleys 21 of the pulley block 2 One of the ends has a pull handle 30 for the patient's hands to pull, and the other end has two sub-lines 31 arranged in a bifurcated manner, and the ends of the two sub-lines 31 each have a resilient buckle 32. In the present creation, the pulley block 2 can also be provided with three or more pulleys 21 as needed, and the drawstring 3 can be wound around at least two pulleys 21 to make it more labor-saving.

The bundle 4 includes a strap 40, two hooks 41, a male tab 42 and a female tab 43. The strap 40 is provided with a fastening strip 44 that is adapted to be easily placed on the patient's leg. The two hooks 41 are provided for the strap 40 to be disposed, and a plurality of hook holes 45 are spaced apart from the two hooks 41 for the two elastic hooks 32 to be hooked. The male fastening piece 42 is disposed at one end of the strap 40 and has a protruding buckle 46. The female buckle 43 is slidable for the strap 40 and has a fastening hole 47 for locking against the buckle 46 for convenient and quick tying on the leg of the patient.

In Fig. 4, it is pointed out that after the lifting and lowering adjustment bolts 112 on the two sets of rings 110 of the lifting rod 11 are loosened, the lifting rods 11 can be moved up and down along the two side rods 101, and when the proper position is reached, The two lift adjustment bolts 112 can then be tightened to position them. In this way, the purpose of adjusting the height of the pulley block 2 can be achieved.

In Fig. 5, it is pointed out that when the two sliding bolts 122 are unscrewed, the seatpost 120 can be traversed left and right along the lifting rod 11, and when the seatpost 120 is moved to the desired position After the position, the two slide bolts 122 can be tightened to position them. In this way, the purpose of adjusting the horizontal position of the pulley block 2 can be achieved.

In the figure, it is pointed out that when the positioning bolt 23 and the positioning nut 24 are removed by being unscrewed, the two supporting pieces 20 can swing on the pivoting piece 125 with the pivot 22 as an axis. When the swinging is performed to the desired angle, the positioning bolt 23 can be inserted into the through hole 26 of the two supporting pieces 20 and the corresponding positioning hole 127 of the pivoting piece 125, and then the positioning nut 24 is utilized. Screw lock on it The ends are positioned to position the two support sheets 20 at an appropriate angle relative to the pivoting tabs 125. In this way, the purpose of adjusting the swing angle of the pulley block 2 can be achieved.

Referring to Figures 7 and 8, it is pointed out that when the self-controlled lower limb rehabilitation suspension assisting device of the present invention is fixed on the bed of the hospital bed 5 by using the fixing member 1, the pulley block can be adjusted by the above adjustment method. 2 Adjust to the position directly above the patient's side shoulder and adjust to the appropriate height. The patient can then place the bundle 4 on the inner and outer upper jaws of the femur 1 cm, and then pull the drawstring 3 around the pulley 21 of the pulley set 2, and the pull handle 30 at one end of the drawstring 3 is located at the chest of the patient. It is convenient for the patient's hands to pull, and the two auxiliary lines 31 at the other end are hooked on one of the two hooks 41 of the two pieces 41 of the bundle member 4 by the elastic buckle 32 of the end portion, so that the two wires 31 can be easily installed. carry out. When the patient pulls the pull handle 30 downward, the pull cord 3 can pull the patient's lower limb through the pulley 21 to form a hip joint buckling action, and when the patient moves the pull handle 30 upward When the patient's lower limbs are automatically leveled to form a hip joint straightening action, the action of pulling up the pull handle 30 can be repeated to assist the hip joint in flexing and straightening rehabilitation.

Please refer to FIG. 9 , which is another embodiment of the self-controlled lower limb rehabilitation suspension device described in the present invention, and the structure thereof is substantially the same as that of the above embodiment, except that the embodiment includes two pulley blocks 2 . The fixing member 1 includes two sliding seats 12. The two sliding blocks 12 are coupled to the lifting rod 11 in a laterally movable and positional manner, and the two pulley blocks 2 are swingably coupled to the two sliding seats 12, respectively.

In the present invention, the slider 12 may be integrally coupled to the lifting rod 11 , or the lifting rod 11 may be integrally coupled to the hanging frame 10 , or the pulley block 2 may be integrally coupled to the sliding block 12 . This is only a simple extension design of the above embodiment, and therefore will not be further described.

The self-controlled lower limb rehabilitation suspension assisting device provided by this creation can make patients The lower limb is pulled up and lowered by pulling the pull handle 30 to effectively assist the hip joint in flexing and straightening rehabilitation. Moreover, since the rehabilitation action is controlled by the patient, the patient can immediately adjust different rehabilitation strengths according to his current physical condition, so as to avoid insufficient rehabilitation strength and no rehabilitation effect, and avoid rehabilitation. Excessive intensity causes second-degree injury or excessive pain, which reduces the patient's interest in rehabilitation and affects the rehabilitation effect. In particular, the overall structure of the self-controlled lower limb rehabilitation suspension assisting device of the present invention is very simple, so the production cost is low and the relative price is low. In particular, the creation and operation of this creation is very easy and therefore suitable for any patient use, without being limited by time, place and manpower. In addition, the creation uses the structure of the pulley to pull the lower limbs of the patient, which is more labor-saving.

1‧‧‧Fixed parts

10‧‧‧ hanging frame

100‧‧‧cross bar

101‧‧‧ sidebar

102‧‧‧Hook

11‧‧‧ Lifting rod

110‧‧‧ collar

112‧‧‧ Lifting adjustment bolt

12‧‧‧Slide

120‧‧‧ seatpost

121‧‧‧Fixed tablets

122‧‧‧Sliding bolts

123‧‧‧Chute

124‧‧‧Sliding screw hole

125‧‧‧Pictures

126‧‧‧ pivot hole

127‧‧‧Positioning holes

128‧‧‧Slider piercing

2‧‧‧ pulley block

20‧‧‧Support film

21‧‧‧ pulley

22‧‧‧ pivot

23‧‧‧ Positioning bolt

24‧‧‧ Positioning nut

25‧‧‧Axis hole

26‧‧‧through holes

27‧‧‧rope

3‧‧‧Drawstring

30‧‧‧ Pull

31‧‧‧Subline

32‧‧‧Flexible buckle

4‧‧‧ bundle

40‧‧‧Belt

41‧‧‧Hooks

42‧‧‧ Gong buckle

43‧‧‧Female buckle

44‧‧‧Buckle belt

45‧‧‧ hook hole

46‧‧‧Gel buckle

47‧‧‧ buttonhole

Claims (9)

The utility model relates to a self-controlled lower limb rehabilitation suspension auxiliary device, which comprises: a fixing member which can be fixed on the bed head of the hospital bed; a pulley block is coupled to the fixing member, and has at least one pulley which can rotate freely; The cord can be wound around the pulley, one end of which has a pull handle for the patient to pull, the other end has two sub-wires arranged in a bifurcated manner; and a bundle of parts that can be placed on the patient a leg portion, and the bundle member is coupled to the ends of the two sub-wires. The self-controlled lower limb rehabilitation suspension auxiliary device according to claim 1, wherein the fixing member comprises a hanging frame, a lifting rod and a sliding seat, the hanging frame has a cross bar and extends from both ends of the cross bar The rods on both sides are generally U-shaped, and the upper ends of the two side rods are respectively bent with an inverted L-shaped hook portion for hooking on the bedside railing of the bed or the upper side of the headboard. The crossbar is adapted to be coupled to the inner side of the head rail or the headboard, the two ends of the lifting rod being coupled to the two side rods, the sliding seat comprising a rod for movable and positioningly coupled to the lifting rod The seat post has a pivoting piece, and the lower end of the pulley block is slidably and positionally coupled to the pivoting piece. The self-controlled lower limb rehabilitation suspension auxiliary device according to claim 2, wherein the upper ends of the two side bars extend to the two hook portions and the cross bars are respectively covered with foam. The self-controlled lower limb rehabilitation suspension auxiliary device according to claim 2, wherein each of the two ends of the lifting rod has a ring for respectively slidable on the two side rods, the two Each ring has a set of ring screw holes for two liters The adjustment bolt is screwed, and the lift adjustment bolt can be tightened or loosened to abut the end portion of the side rod. The self-controlled lower limb rehabilitation suspension auxiliary device according to claim 4, wherein the lifting rod has a rectangular cross section, and the sliding seat further comprises a fixing piece and two sliding bolts, and one side of the seat rod has a a sliding slot and two sliding screw holes on the upper and lower sides of the sliding slot, the sliding slot is configured to receive the lifting rod, and the fixing piece is disposed on one side of the seat post for sealing the sliding slot, the fixing The two slide bases have two sliding seat holes corresponding to the two sliding seat screw holes, and the two sliding seat bolts are respectively threaded through the two sliding seat holes and screwed into the two sliding seat screw holes, so that the fixing piece cooperates with the fixing piece The seatpost is clamped on the lifter. The self-controlled lower limb rehabilitation suspension auxiliary device according to 4 or 5, wherein the pivoting piece has a pivot hole and a plurality of positioning holes arranged at an appropriate interval with the pivot hole, and the pulley block further comprises two supporting pieces. a pivoting shaft, a positioning bolt and a positioning nut, the two supporting sheets are elongated and arranged in parallel with each other, and the two supporting sheets have an axial hole at a lower end and a through hole corresponding to the plurality of fixed holes The pulley is rotatably coupled between the two supporting pieces, and the pivoting shaft is disposed in the shaft hole of the two supporting pieces and the pivot hole of the pivoting piece so that the two supporting pieces can be pivoted The pivoting shaft is pivoted on the pivoting piece, and the positioning bolt is threaded through the through hole of the two supporting pieces and one of the positioning holes of the pivoting piece, and then the screw is screwed to the end portion thereof by the positioning nut. The two support sheets are positioned at an appropriate angle relative to the pivoting piece. The self-controlled lower limb rehabilitation suspension auxiliary device according to claim 6, wherein the pulley The circumferential surface has a loop of one of the rope grooves for the drawstring to be embedded therein. The self-controlled lower limb rehabilitation suspension auxiliary device according to claim 6, wherein the ends of the two sub-wires respectively have a resilient buckle, and the bundle comprises a strap and two hooks. The utility model is provided with a fastening tape for making it easy to be set on the leg of the patient. The two hook pieces are for the band to be worn, and a plurality of hook holes are arranged on the two hook pieces for the two elastic buckles. Check the hook. The self-controlled lower limb rehabilitation suspension auxiliary device according to claim 8, wherein the bundle further comprises a male buckle piece and a female buckle piece, wherein the male buckle piece is disposed at one end of the band and has a buckle. The female cleat is slidable by the strap and has a buckle hole for being relatively locked with the clasp for convenient and quick tying on the leg of the patient.