CN208049297U - A kind of metering-type upper limb trainer - Google Patents

Abstract

The utility model discloses a metering type upper limb training device, which comprises a bracket, a supporting board and a support rod. A plurality of binding grooves, arc-shaped grooves are arranged on the surface of the supporting plate, and the binding grooves are distributed on both sides of the arc-shaped grooves; ring-shaped chute is arranged in the fixed frame, and a grip rod is arranged on the fixed frame, and the two ends of the grip rod are provided with The slider is embedded and slides in the chute, and the grip bar slides and rotates with the two sliders in the fixed frame; the upper limb training device also includes a pressure sensing module, a counting module and a display screen. The angle of the forearm is fixed by the support plate, bracket and support rod, and the position of the forearm is fixed by the strap and the binding groove. The patient repeatedly grasps the grip bar with the hand to repeatedly stimulate the muscles and nerves of the upper limbs to speed up perception and control. The recovery of strength; and a display screen is added to give feedback to patients and medical staff by displaying grip strength and times.

Description

A metered upper limb training device

technical field

The utility model relates to a rehabilitation auxiliary device, in particular to a measuring type upper limb training device.

Background technique

Upper limb motor dysfunction refers to the patient's nerve or muscle damage due to various reasons, resulting in the patient's upper limbs not being controlled by their own will to move.

For patients with motor dysfunction, the current measures are to stimulate the muscle tissue and nerves through arm or palm activity training, so as to speed up the strength recovery of the upper limbs.

However, there is still a lack of a unique training device for upper limb rehabilitation, which are generally free items such as grips and grip rods. The placement angle and posture of the patient's hands are difficult to achieve the best placement state.

Utility model content

The purpose of this utility model is to provide a metering type upper limb training device. The angle of the forearm is fixed by the supporting plate, the bracket and the pole. Hold the grip bar to repeatedly stimulate the muscles and nerves of the upper limbs to speed up the recovery of perception and strength; and a display screen is added to give feedback to patients and medical staff by displaying the grip strength and times.

In order to achieve the purpose of the above invention, the utility model adopts the following technical solutions: an upper limb training device, including a bracket for placing supports, a supporting board and a pole, the supporting board is turned over and connected to one end of the bracket, and the lower surface of the supporting board is There are a plurality of fixing grooves, the bottom of the pole is flipped and connected to the other end of the bracket, the top of the pole is fixed in the fixing groove, the outer end of the supporting plate is provided with a fixing frame; The binding groove matched with the strap, the upper surface of the supporting plate is provided with an arc-shaped groove for arm embedding, and the binding groove is distributed on both sides of the arc-shaped groove; the fixed frame is ring-shaped, and a ring-shaped slide The fixed frame is provided with an elastic grip bar used for patient's grip training. Sliders are provided at both ends of the grip bar. The sliders are embedded and slide in the chute. block slide rotation;

The upper limb training device also includes

-The pressure sensing module is used to measure the strength of the grip bar when it is compressed, and generate grip information;

- The counting module is used to measure the number of compressions on the grip bar and generate information on the number of times;

-The display screen, coupled to the pressure sensing module and the counting module, is used to receive and display grip information and frequency information; both the pressure sensing module and the counting module are located in the grip bar, and the display screen is located on the bracket or the supporting board.

Preferably, the surface of the grip bar is provided with grooves for fitting fingers.

Preferably, a limit protrusion is provided between the grip bar and the slider, the outer end of the limit protrusion abuts against the inner surface of the fixing frame, and the slider is located at the outer end of the limit protrusion.

Preferably, the fixing frame is integrally formed with the supporting plate.

Preferably, the bracket is a square frame structure, and a hollow cavity is provided in the middle of the bracket, and the supporting plate can enter the cavity after being folded.

Preferably, the binding groove and the arc-shaped groove are arranged differently, and there is no boundary between the binding groove and the arc-shaped groove.

Preferably, both sides of the binding groove are provided with slopes, rounded corners or chamfers for guiding when the binding belt is tightened.

Preferably, the top of the pole is provided with a fixed column, the fixed column is cylindrical, the pole is connected to the side of the fixed column, and the pole and the fixed column are integrally formed; the fixed groove is a cylindrical groove, fixed The grooves are adapted to the fixed posts.

Preferably, the fixing grooves on the lower surface of the pallet are arranged equidistantly and evenly.

Compared with the prior art, the measuring type upper limb training device adopting the above technical scheme has the following beneficial effects:

1. The bracket and the support rod cooperate to control the angle of the supporting board, so that the placement angle of the supporting board can be adjusted according to the position of the supporting rod in the fixing groove, so that the upper limbs of the patient can be placed at different angles to meet the needs of patients. Optimal posture for recovery.

2. The binding grooves on both sides of the supporting board can be bound with binding belts to tighten the patient's arms, effectively fix the position of the upper limbs, and ensure the posture.

3. The grip bar can give a certain amount of stimulation to the patient's palm, increase the movement of the patient's palm and fingers, and speed up the recovery of upper limb perception.

4. The grip bar is rotated in the ring-shaped fixed frame through the slider and the chute, which can train the patient's wrist strength, as well as the muscles on the forearm such as the brachiolateral flexor and brachioradialis. There are more ways to exercise and recovery more comprehensive.

5. Since the grip bar is equipped with a pressure sensing module and a counting module, the strength of the patient's grasp and the number of training sessions are displayed through the display screen, and intuitive feedback is given to the patient and medical staff.

The bracket can be placed on the desktop or directly placed on the hospital bed for use by patients. Hemiplegic patients can completely lie on the bed and use the upper limb training device for rehabilitation training.

Description of drawings

Fig. 1 is the structural representation of the embodiment of the metering type upper limb trainer of the present invention;

Fig. 2 is the structural representation of metering type upper limb trainer in the present embodiment;

Fig. 3 is the schematic diagram of the folded state of the measuring type upper limb training device in the present embodiment;

Fig. 4 is the schematic diagram of grip bar and fixed mount in the present embodiment;

Fig. 5 is the structural schematic diagram of fixed frame in the present embodiment;

Figure 6 is a schematic structural view of the grip bar in this embodiment;

Fig. 7 is a connection view of the display screen, the counting module and the pressure sensing module in this embodiment.

Reference signs: 1, supporting plate; 10, arc-shaped groove; 11, binding groove; 110, chamfering; 12, fixing frame; 120, chute; 13, fixing groove; 14, display screen; 3, grip bar; 30. Limiting bump; 31. Slider; 4. Support; 5. Pole; 50. Fixed column.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

The metered upper limb training device as shown in Figures 1 to 7 comprises a support 4 for placing support, a supporting plate 1 and a pole 5, the supporting plate 1 is turned over and connected to one end of the support 4, and the lower surface of the supporting plate 1 is provided with multiple A fixed groove 13, the bottom of the pole 5 is flipped and connected to the other end of the support 4, the top of the pole 5 is fixed in the fixed groove 13, the outer end of the supporting plate 1 is provided with a fixed frame 12, the fixed frame 12 is annular, and the fixed frame 12 is connected to the fixed groove 13. The supporting plate 1 is integrally formed. This makes the connection between the integral fixing frame 12 and the supporting plate 1 more firm, and the structural strength is greater.

Both sides of the supporting plate 1 are provided with a plurality of binding grooves 11 for cooperating with the straps. The upper surface of the supporting plate 1 is provided with arc-shaped grooves 10 for embedding arms.

As shown in Fig. 3, Fig. 5 and Fig. 6, the fixed mount 12 is annular, and the fixed mount 12 is provided with an annular chute 120, and the fixed mount 12 is provided with an elastic grip bar 3 for the patient's grip training, and the grip Two ends of the bar 3 are provided with sliders 31 , the sliders 31 are embedded and slide in the chute 120 , and the grip bar 3 slides and rotates with the two sliders 31 in the fixed frame 12 . The grip bar 3 cooperates with the chute 120 through the slider 31, and rotates in the ring-shaped fixed frame 12, which can train the patient's wrist strength, and the muscles on the forearm such as the brachioflexor flexor and brachioradialis. There are more ways to exercise , recovery is more comprehensive.

The upper body trainer also includes

- a pressure sensing module, used to measure the strength of the grip bar 3 when it is pressed, and generate grip information;

- The counting module is used to measure the number of compressions on the grip bar 3 and generate information on the number of times;

- Display screen 14, coupled to the pressure sensing module and the counting module, for receiving and displaying grip strength information and times information;

-The wireless docking module is used to connect with the display screen 14, forward the information generated by the pressure sensing module and the counting module in the grip bar 3 to the display screen 14, and intuitively display the grip information and number of times information through the display screen 14 ;

- a power supply, coupled to the wireless docking module, the pressure sensing module and the counting module, and used to provide power to the wireless docking module, the pressure sensing module and the counting module; the power supply in this embodiment uses a button battery.

The pressure sensing module and the counting module are all located in the grip bar 3, and the display screen 14 is located on the fixed frame 12. It adopts a double-sided screen, and the number of times information and the grip information can be seen at the front and rear of the upper limb training device.

The surface of the grip bar 3 is provided with grooves for fitting fingers, so that the grip is firmer.

As shown in FIG. 6 , a limiting protrusion 30 is provided between the grip bar 3 and the sliding block 31 , the outer end of the limiting protrusion 30 abuts against the inner surface of the fixing frame 12 , and the sliding block 31 is located at the outer end of the limiting protrusion 30 .

Both sides of the binding groove 11 are provided with chamfers 110 for guiding when the binding belt is tightened. When the strap is tied in the binding groove 11, the chamfer 110 can assist in positioning the strap, avoiding the strap from falling out, and better fixing the arm.

As shown in Figure 3, the support 4 is a square frame structure, the middle part of the support 4 is hollow and has a cavity, and the supporting plate 1 can enter the cavity after being folded, so that the entire upper limb training device can be effectively folded and placed when not in use. Will not take up a lot of space.

As shown in Figure 2, the binding groove 11 is different from the arc groove 10. There is no boundary between the binding groove 11 and the arc groove 10, and the binding groove 11 does not go deep into the position of the arc groove 10. The side compresses the arm, that is, only the upper surface of the arm wall is pressed by the bandage, which makes it more comfortable to use.

As shown in Figure 2, the top of the pole 5 is provided with a fixed column 50, the fixed column 50 is cylindrical, the pole 5 is connected to the side of the fixed column 50, and the pole 5 is integrally formed with the fixed column 50; the fixed groove 13 is Cylindrical groove, the fixing groove 13 is compatible with the fixing column 50; the positioning of the strut 5 in the fixing groove 13 is increased through the fixing column 50, so that the fixing column 50 can be quickly positioned and entered into the fixing groove 13.

The fixing grooves 13 on the lower surface of the supporting plate 1 are evenly arranged at equal distances, and the medical staff can adjust the tilting angle of the supporting plate 1 by adjusting the support position of the strut 5 in the fixing grooves 13 by judging the patient's physical condition.

When using the upper limb trainer, the steps are as follows:

①The medical staff can place the bracket 4 on the sickbed, lift the supporting plate 1, and then snap the fixing column 50 of the support rod 5 into the fixing groove 13, so that the supporting plate 1, the bracket 4 and the supporting rod 5 form a triangle to achieve The purpose of fixing the pallet 1.

②Afterwards, the patient puts the forearm of the upper limb into the arc-shaped groove 10, and then binds a strap in the binding groove 11 to fix the forearm so that the palm of the patient is aligned with the grip bar 3.

③The patient repeatedly grasps the grip bar 3 with five fingers and palms, and repeatedly stimulates the hand nerves through the grip bar 3 to realize rapid recovery of palm perception and strength; and the display screen 14 can display frequency information and grip strength information to patients and medical staff .

4. The patient can also carry out rehabilitation training to the muscles of the wrist and forearm by rotating the grip bar 3 .

The above description makes the preferred embodiment of the present utility model, for those of ordinary skill in the art, under the premise of not departing from the principle of the present utility model, some modifications and improvements can also be made, and these should also be regarded as protection of the present utility model scope.

Claims (9)

1. A metering type upper limb training device is characterized in that: it comprises a support (4) for placing support, a supporting plate (1) and a pole (5), and the supporting plate (1) is overturned and connected to the support (4) ), the lower surface of the supporting plate (1) is provided with a plurality of fixing grooves (13), the bottom of the pole (5) is flipped and connected to the other end of the bracket (4), and the top of the pole (5) is fixed in the fixing groove (13 ), the outer end of the supporting plate (1) is provided with a fixing frame (12); the two sides of the supporting plate (1) are provided with a plurality of binding grooves (11) for matching with the straps, and the supporting plate (1) ) upper surface is provided with the arc groove (10) that is used for arm embedding, and described binding groove (11) is distributed in the both sides of arc groove (10); Described fixed frame (12) is annular, and fixed frame (12) An annular chute (120) is provided inside, and the fixed frame (12) is provided with an elastic grip bar (3) used for patient's grip training, and slide blocks (31) are arranged at both ends of the grip bar (3), so that The slider (31) is embedded and slides in the chute (120), and the grip bar (3) slides and rotates with the two sliders (31) in the fixed frame (12); The metered upper limb training device also includes - a pressure sensing module, used to measure the strength of the grip bar (3) when it is pressed, and generate grip information; - The counting module is used to measure the number of times the grip bar (3) is pressed, and generate number information; - The display screen, coupled with the pressure sensing module and the counting module, is used to receive and display grip strength information and times information; Both the pressure sensing module and the counting module are located in the grip bar (3), and the display screen is located on the bracket (4) or the support plate (1). 2. The metering upper limb training device according to claim 1, characterized in that: the surface of the grip bar (3) is provided with grooves for fitting fingers. 3. The metering type upper limb training device according to claim 1, characterized in that: a limit projection (30) is provided between the grip bar (3) and the slide block (31), and the limit projection ( 30) The outer end abuts against the inner surface of the fixed frame (12), and the slide block (31) is located at the outer end of the limiting protrusion (30). 4. The metering upper limb training device according to claim 1, characterized in that: the fixing frame (12) is integrally formed with the supporting plate (1). 5. The metering upper limb training device according to claim 1, characterized in that: the support (4) is a square frame structure, the middle part of the support (4) is hollow and provided with a cavity, and the support plate (1) can enter after being folded cavity. 6. The measuring type upper limb training device according to claim 1, characterized in that: the binding groove (11) is different from the arc groove (10), and the binding groove (11) and the arc groove (10) have no junction. 7. The metering upper limb training device according to claim 6, characterized in that: the two sides of the binding groove (11) are provided with inclined surfaces, rounded corners or chamfers (110) for guiding when the binding belt is fastened. 8. The metering type upper limb training device according to claim 1, characterized in that: the top of the pole (5) is provided with a fixed column (50), and the fixed column (50) is cylindrical, and the pole (5) and The sides of the fixed column (50) are connected, and the support rod (5) and the fixed column (50) are integrally formed; the fixed groove (13) is a cylindrical groove, and the fixed groove (13) and the fixed column (50) match. 9. The metering upper limb training device according to claim 8, characterized in that: the fixing grooves (13) on the lower surface of the supporting plate (1) are arranged equidistantly and evenly.