Neuromuscular Testing Device and Method to Use

Abstract

Health care professionals must often measure a person's neuromuscular function. Currently there is no way to accurately assess the level of a person's ability to perform basic tasks that will permit the person to perform the activities of daily activity and thus determine whether the person can be discharged from the hospital or can safely transition to a different environment or whether additional assistance may be needed. This device will allow the health care professional to accurately assess these functions so that decisions regarding discharge from a health care facility or return to home may be made.

Claims

1. A neuromuscular testing device which is comprised of: a. a stand; wherein the stand is of a predetermined size; wherein a plurality of wheels are placed on bottom of the stand; wherein a base plate is place on the stand; b. a first pole; wherein the first pole is secured to the stand; wherein the first pole can be locked in place; said first pole can telescope; wherein one end of the first pole is hollow; c. a second pole; wherein a portion of the second pole is inserted into the end of the first pole; wherein a means of connection is provided to secure the first pole to the second straight pole; wherein a protractor is attached to the first end of the second pole; wherein an opening is provided on the first end of the second pole; wherein a pin passes through the center of the opening; said pin supports a plurality of bushings; said pin supports a plurality of washers; d. a protractor; wherein the protractor is attached to the second pole; wherein the protractor has markings for angle measurements; said protractor has three hundred and sixty degrees; e. a plurality of vertical arms; wherein the plurality of vertical arms is of a predetermined length; wherein a series of markings are placed on the plurality of vertical arms; said markings indicate the distance from the opening on the first end; wherein the plurality of vertical arms operate independently of each other; wherein the plurality of vertical arms is color coded; f. a window; wherein the window is provided on one end of the plurality of vertical arms; wherein the window is placed over the protractor; said window permits the therapist to record measurements; g. a plurality of baskets; wherein the plurality of baskets is attached to the pole at a level below the waist level of a person; said baskets extend horizontally away from the pole; said baskets can be removed from the pole; wherein a means to attach the baskets to the pole is provided; h. a means to lock the plurality of vertical arms; wherein the means to lock the plurality of vertical arms is provided; i. base protractor; wherein the base protractor is affixed to the base; said protractor has markings for three hundred and sixty degrees; j. base protractor pointer; wherein the base protractor pointer is free to rotate over the top surface of the base protractor; k. a horizontal arm; wherein the horizontal arm is a predetermined length; wherein the horizontal arm is attached to the pole; wherein the horizontal arm has a first end and a second end; wherein the first end of the horizontal arm is hollow; wherein gradations are provided on the horizontal arm; wherein the horizontal arm can rotate along a horizontal axis; l. a mounting device for the horizontal arm; wherein a shaft extends from the mounting device; wherein a flange is placed at the end of the shaft form the mounting device; wherein a clasp and pin are attached to the flange on the end of the shaft from the mounting device; m. a second plate for the horizontal arm; wherein the second plate for the horizontal arm has a plurality of openings; wherein a protractor is provided on the second plate for the horizontal arm.

2. The device as described in claim 1 wherein a means to illuminate the plurality of vertical arms is provided.

3. The device as described in claim 1 wherein a means to emit an audible sound is provided on the plurality of vertical arms.

4. The device as described in claim 1 wherein a magnetic item is placed on the plurality of vertical metallic arm.

5. The device as described in claim 1 wherein the means to lock the plurality of vertical arms is a tripod nut.

6. The device as described in claim 1 wherein the plurality of vertical arms are different colors.

7. A method to use the device as described in claim 1 which is comprised of the following steps: a. placing the device at a given position; a. positioning the plurality of vertical arms in a predetermined configuration; b. positioning the horizontal arm in a predetermined configuration; c. positioning the baskets in a predetermined configuration; d. placing the device at an angle relative to the patient; e. asking the patient to perform certain physical activities; f. recording the measurement of the stand relative to the patient using the base protractor; g. recording the data obtained from the physical activities of functional reaching in multiple directions and planes from the plurality of vertical arms and extending the person's arms below the waist.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0023] FIG. 1 is an isometric view of the device with the vertical arms and the horizontal arm depicted.

[0024] FIG. 2 is an exploded isometric view of the device with the retractable buckets and the vertical arms separated from the stand.

[0025] FIG. 2A is a exploded view of the stand depicting the base protractor and pointer.

[0026] FIG. 3 is a front view of the device with the vertical arms and retractable buckets depicted but without the horizontal arm depicted.

[0027] FIG. 4 is a side view of the device with an enlarged view of the connection means for the arms.

[0028] FIG. 5 is a front view of the vertical arm with the window depicted at the end of the arm.

[0029] FIG. 6 is a side view of the bushing.

[0030] FIG. 7 is a top view of the protractor pointer.

[0031] FIG. 8 is top view of the base protractor.

[0032] FIG. 9 is a front view of the tripod nut.

[0033] FIG. 10 is a front view of the protractor.

[0034] FIG. 11 is a front view of the device with the vertical arms and the horizontal arm and retractable buckets depicted.

[0035] FIG. 12 is a perspective view of the horizontal arm depicting the attachment means with the flange and pin and grommet.

[0036] FIG. 13A is a partial perspective view of the horizontal arm attached and the horizontal arm placed in a vertical position.

[0037] FIG. 13B is a partial perspective view of the horizontal arm and the horizontal arm placed in a horizontal position.

NUMBERING DESCRIPTION

[0038] 5—Device [0039] 10—Vertical Arms [0040] 15—Protractor [0041] 20—First pole [0042] 25—Base [0043] 30—Wheels [0044] 35—Window and arm [0045] 50—Washer [0046] 60—Attachment means for basket [0047] 65—Second straight pole [0048] 66—Locking Means for Stand [0049] 70—Degree markings on protractor [0050] 75—Gradient markings on arm [0051] 77—Tripod Nut [0052] 80—Basket Arm [0053] 85—Basket [0054] 90—First Bushing [0055] 95—Second Bushing [0056] 100—Base protractor [0057] 105—Base protractor pointer [0058] 110—Horizontal Arm [0059] 112—Gradations on the horizontal arm [0060] 115—Mounting device for Horizontal arm [0061] 116—Shaft [0062] 120—Horizontal arm protractor [0063] 125—Clasp with pin [0064] 130—Flange [0065] 135—Second Plate Openings [0066] 145—Second Plate for horizontal arm with openings

DETAILED DESCRIPTION OF THE EMBODIMENTS

[0067] This is a device that will enable the health care professional to accurately assess the neuromuscular functioning of a patient. It is designed to be portable and rests on a plurality of wheels.

[0068] The rehabilitation device 5 will rest on a base 25 and is comprised of a straight first pole 20 that is secured to the base 25. The base 25 will have wheels 30 that will be lockable so the device can be moved into a position and then be locked in place. The base will secure the first pole 20. A second pole 65 will be inserted into a portion of the first pole 20, which is partially hollow. The height of the first pole 20 can be adjusted so that the height of different individuals can be accommodated with this device; the two pole sections are connected together using a means of connection 66, which may be a set screw although other types of connection means may be used. Ideally the tripod nut 77 that secures the arms 10 will align with the person's sternum and appropriate alignment of the second pole section 65 is made by the therapist.

[0069] On the bottom portion of the stand 25 will be a plurality of attachment means for baskets 60 to again accommodate the different heights of individuals when testing for neuromuscular function from side to side or forward bend to reach below the waist.

[0070] A basket 85 that can telescope outward and away from the stand will be used to test the range of motion of a person bending forward and outward as well as sideways and backward below the waist. It is contemplated that there will be four baskets attached to the first pole section 20. Each of the baskets will be attached to telescoping arms 80 so that the therapist can adjust the length of the basket away from the stand 20.

[0071] On one first end of the second pole section 65 will be a member that has an opening through which a pin (not depicted) will be inserted. On the pin will be two bushings 90,95 and washers 50 to secure the arms 10 and a protractor 15. It is contemplated that a specially designed tripod nut 77 will be used to secure the arms and protractor 15 in place. The tripod nut 77 can be moved easily be the therapist.

[0072] The protractor 15 that has three hundred and sixty degrees represented on it will be placed behind a plurality of arms 10.

[0073] It is contemplated that there will be eight arms 10 to cover the significant directions on a compass (north, northeast, east southeast, south, southwest, west and northwest), and each arm 10 will be three to four feet in length for a total of six to eight feet across to insure that all heights of individuals or lengths of arms may be tested for the ability to reach in all directions away from the person.

[0074] On each of the vertical arms 10, markings 75 will be calibrated like a ruler so that the therapist can easily quantify the distance away from a central point that the person's reach in any given direction can be accurately measured.

[0075] A window 35 will appear on the proximal end of the vertical arm 10 so that the therapist can read the degrees on the protractor 15 that is located behind the arm 10 at a given angle position. There will be a plurality of degree marks on the protractor 15 so the therapist can easily quantify the degree at which the vertical arm 10 is positioned. The position of the vertical arms 10 as well as the length that the person can reach along a vertical arm enables the therapist to assess a person abilities and to measure the progress of the person's abilities.

[0076] The vertical arms 10 can be locked in place using the tripod nut 77 and all the arms are designed to work independently of each other. A first and second bushing 90, 95 secures the plurality of arms to one end of the second straight pole 65 on both sides of the second straight pole and permits rotation of the plurality of arms.

[0077] Because some persons may have vision or hearing problems there may be a means to illuminate the arms or emit an audible sound for the person who is being tested. Additionally, it may be easier for an individual to place objects on the arm so the use of magnetic objects to be placed on the metallic arms is also contemplated.

[0078] Additionally, the arms 10 will be color coded so that the health care professional can accurately test the proper movement of a person's eyes. For instance, the health care professional may ask the patient to move his or her eyes from the red arm to the green arm, after they have been placed in the appropriate position and observe the movement of the eyes. This type of movement will enable the therapist to evaluate the person's eye functions as well as the cognitive functions.

[0079] Around the protractor 15, there will be degree markings 70 on the protractor, which has three hundred and sixty degrees so the therapist can easily quantify the specific angle at which the vertical arm 10 is positioned. On each of the vertical arms will be a clear opening 35 at one end of the arm 10 to enable the therapist to read the degree of angle at which the arm is positioned.

[0080] A horizontal arm 110 with gradations is mounted to the pole 20 at a height selected by the therapist; the horizontal arm can be moved up and down on the pole. The horizontal arm 110 allows the therapist to judge the ability of the person to move his or her arms, hands and wrist in front of the person and to the side of the person.

[0081] The horizontal arm 110 is mounted on the second pole 65 such as depicted in FIG. 1 using the mounting device for the horizontal arm 115. The horizontal arm 110 can be moved up or down the second pole 65 to accommodate for the height of a particular patient. A means to lock (not depicted) the horizontal arm in place is also provided.

[0082] On the mounting device 115 will be positioned a flange 130 with a clasp and pin 125. The shaft from the mounting device 116 is inserted through the opening of a second plate for the horizontal arm 145; the second plate for the horizontal arm has a plurality of openings 135 into which the pin portion of the clasp with pin 125 is inserted. After the pin is inserted into an opening the horizontal arm is the horizontal arm is locked into position.

[0083] The horizontal arm 110 has a first end and a second end. The horizontal arm 110 at the first end is hollow; the mounting device is inserted into the opening of the hollow portion of the horizontal arm. A round flange 135 at the first end of the horizontal arm 110 is positioned with a plurality of openings. A clasp and pin assembly that is positioned on the flange of the mounting device allows the horizontal arm to be rotated along a horizontal axis to lock the horizontal arm in place. The ability to rotate the horizontal arm allows the therapist to assess the person's ability to use his or her wrist in different positions.

[0084] Gradations 112 are placed on the horizontal arm to enable the medical personnel to objectively measure the ability of the person to extend his or her arm in front and to the side.

[0085] A horizontal arm protractor 120 is placed on the plate for the horizontal arm. A plurality of openings is placed on the first end of the horizontal arm to allow the therapist to lock the horizontal arm in position using a pin that is inserted through the plurality of openings. This allows the therapist to obtain objective measurements regarding the person's ability to rotate the wrist and/or hand.

[0086] The purpose of the device is for a therapist to measure the physical progress for a patient who is suffering from neuromuscular dysfunction and can easily and objectively quantify the degree of improvement and highlight areas of improvement that may be needed. The data that can be measured is done in such a way so that the data can easily be read from therapist to therapist as the patient continues with his or her recovery.

[0087] During use the therapist would place the device in a given position and arrange the position of the arms according to the prescribed area of neuromuscular functioning to be tested. This may involve the position of the vertical arms or horizontal arm as well as the position of the baskets.

[0088] The patient is placed in front of the device and the tripod nut 77 is positioned at about the level of the sternum of the person when the person is facing the device or at the acroniom process of the patient if the patient is positioned sideways with respect to the device. The therapist then instructs the patient to move in certain directions such as reaching in certain directions. As the person moves in a direction the person may touch one of the arms and the measurements are recorded. The therapist customizes the commands to the patient depending on the specific issue(s) to be addressed by the therapist and suggested therapy.

[0089] A base protractor 100 will be affixed to the top of a base plate. On the top surface of the base protractor 100 will be a base protractor pointer 105 that can rotate over the top surface of the base protractor 100. The therapist can place the base protractor pointer 105 on a designated angle relative to the person and move the device so that the person's ability to reach at an angle can be objectively measured. This type of movement is critical to determine whether the person can reach to place items in a cabinet or in a refrigerator, typically by reaching at an angle as well reaching directly in front of the person. With the base protractor pointer, the therapist can move the device to a multitude of positions relative to the patient and measure the displacement with respect to the patient.

[0090] As the patient is performing the different physical activities, the therapist is recording the physical measurements according to the gradations on the vertical arms and the angle that is read on the protractor for or during exercises. The patient may similarly be asked to perform physical maneuvers such as placing items in or out of the basket(s) that have been extended away from the stand. Similarly, the therapist records the distance away from the stand that the person can place and/or retrieve objects.

[0091] Ideally the therapist charts the data so that the next therapist who interacts with the patient can determine quickly the progress that a patient has made.

[0092] When not in use, the vertical arms 10 can be locked and stored in vertical alignment.

[0093] While the embodiments of the invention have been disclosed, certain modifications may be made by those skilled in the art to modify the invention without departing from the spirit of the invention.