CN113476272A

CN113476272A - Department of neurology nurses and tempers device with hand

Info

Publication number: CN113476272A
Application number: CN202110785605.6A
Authority: CN
Inventors: 刘清华
Original assignee: Nanyang Second General Hospital
Current assignee: Nanyang Second General Hospital
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2021-10-08

Abstract

The invention discloses a hand exercise device for neurology nursing, and relates to the technical field of hand exercise rehabilitation. According to the invention, the ascending or descending condition of the sliding plate is monitored in real time through the displacement sensor, once the abnormal speed is found, the friction plate is driven to be attached to the brake pad through the working of the second pneumatic telescopic rod, so that the braking is decelerated until the brake is stopped, the arm of a patient is prevented from being pulled at a high speed, and the problem of lack of high-speed braking is solved.

Description

Department of neurology nurses and tempers device with hand

Technical Field

The invention relates to the technical field of hand exercise rehabilitation, in particular to a hand exercise device for neurology nursing.

Background

Often see the impaired patient of hand nerve in department of neurology nursing, in order to guarantee the vitality of patient's hand muscle and to the recovery of hand nerve, need regularly to carry out the activity to patient's hand and take exercise, consequently need use the exercise device of hand, but current department of neurology nursing still has certain defect with the hand exercise device.

Through retrieval, chinese patent No. CN211798618U,

announcement date

2020, 10 and 30, discloses a hand exercise device for neurology care, wherein "a seat is fixedly connected to an inner surface of a bottom of the frame," a flexible pad is fixedly connected to an upper surface of the seat, "a box is fixedly connected to an inside of the frame," a limiting groove is respectively formed on inner walls of two sides of the box, "a wear pad is respectively slidably connected to inner walls of the two limiting grooves," a limiting plate is respectively fixedly connected to an outer wall of one side opposite to the two wear pads, "and a same counterweight is fixedly connected to an outer wall of one side opposite to the two limiting plates," wherein an exercise effect is only achieved, safety of an arm of a patient cannot be guaranteed, and excessive potential safety hazards exist in the course.

Disclosure of Invention

The invention aims to provide a hand exercise device for neurology nursing, which aims to solve the problem of lack of certain protection in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a hand exercise device for neurology nursing comprises a frame, a hand holding frame and a tension frame, wherein a PLC (programmable logic controller) is installed at the upper end of one side of the frame, displacement sensors are installed at two ends of the top end of the interior of the frame, a sliding plate is connected to the lower end of the interior of the frame in a sliding manner, the tension frame is installed at the top end of the sliding plate, a pull rope is installed at the top end of the tension frame, pulleys are installed on two sides of the top end of the interior of the frame, the inner wall of each pulley is in contact with the corresponding pull rope, and protection structures are arranged at two ends of the upper end of the interior of the frame;

the bottom end of the pull rope is provided with a hand-holding frame, and the bottom end of the hand-holding frame is provided with a positioning structure;

the frame side wall of one side of the hand holding frame is provided with a fixing structure.

Preferably, protective structure includes the gear, gear revolve connects at the inside both ends of upper end of frame, and stay cord outer wall both sides between the gear evenly are provided with the sawtooth, the brake block is installed to the intermediate position department of gear one end, and the frame inner wall correspondence of brake block one side installs the pneumatic telescopic link of second, the friction disc is installed to the output of the pneumatic telescopic link of second.

Preferably, a first pneumatic telescopic rod is installed at the bottom end inside the frame, a piston is installed at the output end of the first pneumatic telescopic rod through a bolt, buffering springs are evenly installed at the top end of the piston, and the top end of each buffering spring is connected with the bottom end of the sliding plate.

Preferably, the air inlet pipes are installed at two ends of the lower end of one side of the frame through one-way valves, the air outlet pipes are installed at two ends of the lower end of the other side of the frame through one-way valves, hoses penetrating through the handheld frame are installed at the top ends of the air outlet pipes, and through holes are evenly formed in the bottom end of the handheld frame.

Preferably, the bottom of the interior of the handheld frame is uniformly provided with an elastic telescopic cylinder, the top end of the elastic telescopic cylinder is provided with an arc-shaped plate, and the upper end of one side of the elastic telescopic cylinder is rotatably connected with a lock bolt.

Preferably, the middle position department on slide top installs the lead screw, and the outer wall cover of lead screw is equipped with the balancing weight, the upper end of lead screw outer wall is rotated and is connected with the sleeve.

Preferably, location structure includes slide, slider, first articulated rod and second articulated slab, the slide is seted up and is held the frame lateral wall of frame one side, and the inside sliding connection of slide have with slide assorted slider, one side of slider articulates there is the second articulated slab, and the frame lateral wall of holding of second articulated slab one side corresponds to articulate there is first articulated rod.

Preferably, the middle position of one end of the second hinged plate is rotatably connected with a fixed bolt, two sides of the first hinged rod on one side of the fixed bolt are correspondingly provided with fixed holes, and the side wall of the first hinged rod on one side of the fixed bolt is correspondingly provided with a sliding groove.

Preferably, the second hinge plate and the first hinge rod are installed in a staggered mode, and the length of the second hinge plate is equal to that of the first hinge rod.

Preferably, the fixing structure comprises a fixing plate, a limit bolt and a lock ring, the lock ring is installed at the bottom end of the handheld frame, a cushion is arranged on the inner wall of the lock ring, the fixing plates are installed on two sides of one end of the lock ring, and the fixing plates are connected through the limit bolt.

Compared with the related art, the hand exercise device for neurology nursing provided by the invention has the following beneficial effects:

1. the invention provides an arc-shaped plate, a locking ring, a limiting bolt, a locking bolt, an elastic telescopic cylinder, a PLC (programmable logic controller), a first pneumatic telescopic rod, a piston, an air outlet pipe, a hose and a through hole, wherein a patient can put fingers on the top end of the arc-shaped plate, so that the locking ring sleeves the wrist and rotates the limiting bolt to realize locking to avoid arm slipping and injury;

2. the invention provides a fixing bolt, a fixing hole, a second hinged plate, a first hinged rod, a hand-held frame and a sliding groove, wherein the second hinged plate and the first hinged rod are fixed by clamping the fixing bolt into the fixing hole in a rotating mode, so that the hand-held frame is prevented from being displaced in other directions during exercise to cause damage to arms;

3. the invention provides a pull rope, sawteeth, a gear, a displacement sensor, a sliding plate, a PLC (programmable logic controller), a second pneumatic telescopic rod, a friction plate and a brake pad.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic front view of the present invention;

FIG. 5 is a schematic top cross-sectional view of a positioning structure according to the present invention;

FIG. 6 is a schematic side sectional view of the elastic telescopic cylinder of the present invention;

FIG. 7 is an enlarged view of the structure of FIG. 1 at A according to the present invention;

fig. 8 is an enlarged schematic view of the invention at B of fig. 1.

In the figure: 1. a frame; 2. a pulley; 3. pulling a rope; 4. holding the frame by hand; 5. a hose; 6. an air outlet pipe; 7. a first pneumatic telescopic rod; 8. a piston; 9. an air inlet pipe; 10. a buffer spring; 11. a slide plate; 12. a screw rod; 13. a balancing weight; 14. a sleeve; 15. a tension frame; 16. saw teeth; 17. a PLC controller; 18. a gear; 19. a displacement sensor; 20. a brake pad; 21. a positioning structure; 2101. a slideway; 2102. a slider; 2103. a first hinge lever; 2104. a second hinge plate; 22. a second pneumatic telescopic rod; 23. a friction plate; 24. a chute; 25. a fixing hole; 26. a fixing bolt; 27. an arc-shaped plate; 28. an elastic telescopic cylinder; 29. a lock bolt; 30. a fixed structure; 3001. a fixing plate; 3002. a limit bolt; 3003. a locking ring; 31. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-5, a hand exercise device for neurology nursing comprises a frame 1, a hand holding frame 4 and a tension frame 15, wherein a PLC controller 17 is installed at the upper end of one side of the frame 1, the PLC controller 17 can be DVP40ES200T in model, displacement sensors 19 are installed at two ends of the top end inside the frame 1, a sliding plate 11 is connected to the lower end inside the frame 1 in a sliding manner, the tension frame 15 is installed at the top end of the sliding plate 11, a pull rope 3 is installed at the top end of the tension frame 15, pulleys 2 are installed on two sides of the top end inside the frame 1, the inner wall of each pulley 2 is in contact with the corresponding pull rope 3, and protection structures are arranged at two ends of the upper end inside the frame 1;

the bottom end of the pull rope 3 is provided with a hand-held frame 4, and the bottom end of the hand-held frame 4 is provided with a positioning structure 21;

the side wall of the frame 1 at one side of the hand-holding frame 4 is provided with a fixed structure 30;

referring to fig. 1-5, a hand exercise device for neurology nursing comprises a protection structure, wherein the protection structure comprises gears 18, the gears 18 are rotatably connected to two ends of the upper end inside a frame 1, saw teeth 16 are uniformly arranged on two sides of the outer wall of a pull rope 3 between the gears 18, a brake pad 20 is arranged in the middle of one end of each gear 18, a second pneumatic telescopic rod 22 is correspondingly arranged on the inner wall of the frame 1 on one side of each brake pad 20, the type of the second pneumatic telescopic rod 22 can be TAF-102, and a friction plate 23 is arranged at the output end of each second pneumatic telescopic rod 22;

a first pneumatic telescopic rod 7 is installed at the bottom end inside the frame 1, the type of the first pneumatic telescopic rod 7 can be JN125, a piston 8 is installed at the output end of the first pneumatic telescopic rod 7 through a bolt, buffering springs 10 are evenly installed at the top ends of the pistons 8, and the top ends of the buffering springs 10 are connected with the bottom end of the sliding plate 11;

a screw rod 12 is arranged in the middle of the top end of the sliding plate 11, a balancing weight 13 is sleeved on the outer wall of the screw rod 12, and a sleeve 14 is rotatably connected to the upper end of the outer wall of the screw rod 12;

specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, at first through overlapping the balancing weight 13 of right amount at the lead screw 12 outer wall, the locking is accomplished to the rotating sleeve 14, cancel the locking between first pneumatic telescopic link 7 and the piston 8 again, patient can realize autonomic exercise, in the in-process of taking exercise, stay cord 3 motion makes sawtooth 16 drive gear 18 rotate, thereby keep the stability of ascending decline, through the condition that displacement sensor 19 real-time supervision slide 11 ascends or descends, in case find abnormal speed, control second pneumatic telescopic link 22 work through PLC controller 17 and drive friction disc 23 and the laminating of brake block 20, thereby realize that the brake slows down until stopping, ensure that patient's arm is not wounded by the high-speed strain.

Example 2: the two ends of the lower end of one side of the frame 1 are provided with air inlet pipes 9 through one-way valves, the two ends of the lower end of the other side of the frame 1 are provided with air outlet pipes 6 through one-way valves, the top ends of the air outlet pipes 6 are provided with hoses 5 penetrating through the handheld frame 4, and the bottom end of the handheld frame 4 is uniformly provided with through holes 31;

the bottom end inside the hand-held frame 4 is uniformly provided with an elastic telescopic cylinder 28, the top end of the elastic telescopic cylinder 28 is provided with an arc-shaped plate 27, and the upper end of one side of the elastic telescopic cylinder 28 is rotatably connected with a lock bolt 29;

the fixing structure 30 comprises a fixing plate 3001, a limiting bolt 3002 and a locking ring 3003, wherein the locking ring 3003 is installed at the bottom end of the handheld frame 4, a cushion is arranged on the inner wall of the locking ring 3003, the fixing plate 3001 is installed on both sides of one end of the locking ring 3003, and the fixing plates 3001 are connected through the limiting bolt 3002;

specifically, as shown in fig. 1, fig. 2 and fig. 3, at first patient can take the finger on arc 27 top, make the catch 3003 entangle the wrist, and rotate stop bolt 3002 and realize the locking and avoid the arm slippage injured, can twist the locking bar 29 and cancel the locking to elastic expansion cylinder 28, can realize the exercise to the finger, control first pneumatic telescopic link 7 through PLC controller 17 earlier stage and drive piston 8 and reciprocate the up-and-down motion, thereby make patient's arm obtain tensile exercise, when taking exercise, piston 8 up-and-down motion passes through outlet duct 6 and hose 5 with the air of piston 8 below, blow to the palm of the hand through-hole 31, avoid the palm of the hand to sweat and take off the cunning.

Example 3: the positioning structure 21 comprises a slide way 2101, a slide block 2102, a first hinge rod 2103 and a second hinge plate 2104, the slide way 2101 is arranged on the side wall of the frame 1 on one side of the hand-holding frame 4, the slide block 2102 matched with the slide way 2101 is connected in the slide way 2101 in a sliding mode, the second hinge plate 2104 is hinged to one side of the slide block 2102, and the first hinge rod 2103 is correspondingly hinged to the side wall of the hand-holding frame 4 on one side of the second hinge plate 2104;

a fixing bolt 26 is rotatably connected to the middle position of one end of the second hinge plate 2104, fixing holes 25 are correspondingly formed in two sides of the first hinge rod 2103 on one side of the fixing bolt 26, and a sliding groove 24 is correspondingly formed in the side wall of the first hinge rod 2103 on one side of the fixing bolt 26;

the second hinge plate 2104 and the first hinge rod 2103 are installed to be offset from each other, and the length of the second hinge plate 2104 is equal to the length of the first hinge rod 2103;

specifically, as shown in fig. 1, 2 and 5, the second hinge plate 2104 and the first hinge rod 2103 are first fixed by rotating the fixing bolt 26 and clamping into the fixing hole 25, so as to prevent the hand-holding frame 4 from being displaced in other directions during exercise and damage to the arm, and the fixing bolt 26 is rotated and clamping into the sliding groove 24, so that a certain moving interval exists between the first hinge rod 2103 and the second hinge plate 2104, thereby ensuring the exercise after recovering a certain degree, and ensuring the safety.

The output end of the PLC 17 is electrically connected with the first pneumatic telescopic rod 7 and the second pneumatic telescopic rod 22 through wires.

The working principle is as follows: when the device is used, the device is firstly arranged at a specified position and is connected with an external power supply;

the first innovation point implementation step:

the first step is as follows: the patient can put fingers on the top end of the arc-shaped plate 27, so that the wrist is sleeved by the lock ring 3003, and the limit bolt 3002 is rotated to realize locking to avoid arm slipping and injury;

the second step is that: the locking bolt 29 is screwed to cancel the locking of the elastic telescopic cylinder 28, so that the exercise of fingers can be realized;

the third step: the first pneumatic telescopic rod 7 of control through PLC controller 17 drives piston 8 and reciprocates repeatedly earlier stage to make patient's arm obtain tensile exercise, when taking exercise, piston 8 up-and-down motion passes through outlet duct 6 and hose 5 with the air of piston 8 below and discharges, blows to the palm of the hand through-hole 31, avoids the palm of the hand to perspire and take off the cunning.

The implementation step of the second innovation point:

the first step is as follows: the second hinge plate 2104 and the first hinge rod 2103 are fixed by rotating the fixing bolt 26 and clamping the fixing hole 25, so that the hand-holding frame 4 is prevented from being displaced in other directions during exercise, and the arm is prevented from being damaged;

the second step is that: by rotating the fixing pin 26 to be inserted into the sliding groove 24, a certain moving range exists between the first hinge rod 2103 and the second hinge plate 2104, so that exercise after a certain degree of recovery is guaranteed, and safety is guaranteed.

The third innovation point implementation step:

the first step is as follows: during the exercise, the movement of the pull rope 3 causes the saw teeth 16 to drive the gear 18 to rotate, thereby keeping the ascending and descending stable;

the second step is that: the ascending or descending condition of the sliding plate 11 is monitored in real time through the displacement sensor 19, once the abnormal speed is found, the second pneumatic telescopic rod 22 is controlled to work through the PLC 17 to drive the friction plate 23 to be attached to the brake pad 20, so that the braking and the deceleration are realized until the brake is stopped, and the arm of a patient is prevented from being pulled at a high speed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device is tempered with hand to department of neurology nursing, includes frame (1), holds frame (4) and tension frame (15), its characterized in that: the device comprises a frame (1), a PLC (programmable logic controller) (17) is installed at the upper end of one side of the frame (1), displacement sensors (19) are installed at two ends of the top end inside the frame (1), a sliding plate (11) is connected to the lower end inside the frame (1) in a sliding mode, a tension frame (15) is installed at the top end of the sliding plate (11), a pull rope (3) is installed at the top end of the tension frame (15), pulleys (2) are installed on two sides of the top end inside the frame (1), the inner wall of each pulley (2) is in contact with the corresponding pull rope (3), and protection structures are arranged at two ends of the upper end inside the frame (1);

the bottom end of the pull rope (3) is provided with a hand-held frame (4), and the bottom end of the hand-held frame (4) is provided with a positioning structure (21);

the side wall of the frame (1) at one side of the hand-holding frame (4) is provided with a fixing structure (30).

2. The hand exercise device for neurology care according to claim 1, wherein: protective structure includes gear (18), gear (18) rotate and connect the both ends in frame (1) inside upper end, and stay cord (3) outer wall both sides between gear (18) evenly are provided with sawtooth (16), brake block (20) are installed to the intermediate position department of gear (18) one end, and correspond frame (1) inner wall of brake block (20) one side and install second pneumatic telescopic link (22), friction disc (23) are installed to the output of second pneumatic telescopic link (22).

3. The hand exercise device for neurology care according to claim 1, wherein: first pneumatic telescopic link (7) are installed to the inside bottom of frame (1), and piston (8) are installed through the bolt to the output of first pneumatic telescopic link (7), buffering spring (10) are evenly installed on the top of piston (8), and the top of buffering spring (10) links to each other with slide (11) bottom.

4. The hand exercise device for neurology care according to claim 1, wherein: intake pipe (9) are installed through the check valve in the both ends of frame (1) one side lower extreme, and the both ends of frame (1) opposite side lower extreme install outlet duct (6) through the check valve, the hose (5) of holding frame (4) are installed in running through on the top of outlet duct (6), and hold the bottom of frame (4) and evenly seted up through-hole (31).

5. The hand exercise device for neurology care according to claim 1, wherein: hold the inside bottom of frame (4) evenly mounted elastic telescopic tube (28), and the arc (27) is installed on the top of elastic telescopic tube (28), the upper end of elastic telescopic tube (28) one side is rotated and is connected with set bar (29).

6. The hand exercise device for neurology care according to claim 1, wherein: lead screw (12) are installed to the intermediate position department on slide (11) top, and the outer wall cover of lead screw (12) is equipped with balancing weight (13), the upper end of lead screw (12) outer wall is rotated and is connected with sleeve (14).

7. The hand exercise device for neurology care according to claim 1, wherein: location structure (21) include slide (2101), slider (2102), first articulated pole (2103) and second articulated slab (2104), slide (2101) are seted up and are held frame (1) lateral wall of frame (4) one side, and the inside sliding connection of slide (2101) has slider (2102) with slide (2101) assorted, one side of slider (2102) articulates there is second articulated slab (2104), and the hand of second articulated slab (2104) one side holds frame (4) lateral wall and corresponds to articulate there is first articulated pole (2103).

8. The hand exercise device for neurology care according to claim 7, wherein: the middle position department of second articulated slab (2104) one end rotates and is connected with gim peg (26), and gim peg (26) one side first articulated rod (2103) both sides correspond and have seted up fixed orifices (25), spout (24) have been seted up to gim peg (26) one side first articulated rod (2103) lateral wall correspondence.

9. The hand exercise device for neurology care according to claim 7, wherein: the second hinge plate (2104) and the first hinge rod (2103) are arranged in a staggered mode, and the length of the second hinge plate (2104) is equal to that of the first hinge rod (2103).

10. The hand exercise device for neurology care according to claim 1, wherein: fixed knot constructs (30) including fixed plate (3001), stop cock (3002) and lock ring (3003), lock ring (3003) are installed and are held the bottom of frame (4), and the inner wall of lock ring (3003) is provided with the cushion, fixed plate (3001) are all installed to the both sides of lock ring (3003) one end, and link to each other through stop cock (3002) between fixed plate (3001).