CN210644047U - Neck muscle strength testing arrangement - Google Patents
Neck muscle strength testing arrangement Download PDFInfo
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- CN210644047U CN210644047U CN201921074544.7U CN201921074544U CN210644047U CN 210644047 U CN210644047 U CN 210644047U CN 201921074544 U CN201921074544 U CN 201921074544U CN 210644047 U CN210644047 U CN 210644047U
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- force measuring
- dynamometer
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- measuring instrument
- supporting rod
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Abstract
The utility model relates to a neck muscle strength testing arrangement belongs to medical test instrument field. The device comprises a height track, a supporting rod and a dynamometer, wherein the height track is perpendicular to the ground and is arranged on a rigid support, one end of the supporting rod is connected to the height track in a sliding mode, the other end of the supporting rod is fixedly connected with the dynamometer, the force measuring direction of the dynamometer is parallel to the ground, an annular force measuring support is further arranged between the dynamometer and the supporting rod, a dynamometer mounting position used for mounting the dynamometer is arranged on the force measuring support, and the dynamometer is detachably mounted on the dynamometer mounting position. The dynamometer is fixedly connected to the supporting rod, so that the dynamometer is prevented from moving during testing, and the measurement precision is improved; the force measuring support can be provided with force measuring instruments at the front, the back, the left and the right of the head of a user, and respectively measures the strength of the cervical flexor, the extensor cervicales, the lateral flexor and the turning muscle of the neck of the user, and measures the strength of the neck muscle of special users with torticollis and spinal deformity.
Description
Technical Field
The utility model belongs to medical test instrument field relates to a neck muscle strength testing arrangement.
Background
With the change of life rhythm and life style, people who watch mobile phones, computers and work on desk are more and more, which requires long-time head lowering of people, and can easily cause stiffness, spasm and strain of muscles of neck and shoulder, thereby causing chronic neck pain. The neck muscles include the extensor group of the neck which extends the back of the head, the flexor group of the neck which bends the head forward, and the sternocleidomastoid muscle which bends and turns the head sideways. Research shows that the occurrence of chronic neck pain is related to insufficient strength of neck muscles, and the portable handheld digital muscle strength tester is an instrument for measuring the strength of the muscle strength which is commonly used in clinic at present. When traditional cervical muscle strength is measured, under the condition that the testee sits, medical personnel prop against the forehead or the occiput of the testee through a handheld digital muscle strength tester, and the strength of the flexor and the extensor of the neck is measured respectively. However, when the strength of the tester is too large, the digital muscle tester is pushed backwards, or the strength of the medical staff is too large, the digital muscle tester is pushed forwards, so that the tester and the tested person are difficult to maintain a balance state in the process of exerting force, the measured value of the muscle tester deviates from the actual value, the measurement error is increased, the medical staff is difficult to know the real condition of the cervical muscle strength of the tested person, and the intervention and guidance cannot be accurately performed. On the other hand, when the hand-held instrument is used for testing, in order to prevent the muscle force tester from shifting in the testing process, the medical staff is required to give enough strength to support, and sometimes, in order to obtain an accurate stable value, repeated measurement is required, so that the labor intensity of the medical staff is increased.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a neck muscle strength testing arrangement when testing neck muscle strength, to dynamometer rigidity, improves measurement accuracy.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a neck muscle strength testing arrangement, includes high track, bracing piece and the dynamometer of setting on the rigidity support perpendicular ground, the one end sliding connection of bracing piece is in on the high track, its other end with dynamometer fixed connection, the dynamometry direction of dynamometer is parallel with ground, the dynamometer with still be equipped with annular dynamometry support between the bracing piece, be equipped with on the dynamometry support and be used for installing the dynamometer installation position of dynamometer, the dynamometer demountable installation in on the dynamometer installation position.
Optionally, the force measuring direction of the force measuring instrument is perpendicular to the extending direction of the support rod, the number of the force measuring instrument mounting positions is two, and the two force measuring instrument mounting positions are respectively arranged on the intersection point of the force measuring bracket and the force measuring direction of the force measuring instrument.
Optionally, an adjusting bolt for adjusting the position of the force measuring instrument is further arranged between the force measuring bracket and the force measuring instrument, and the adjusting bolt is arranged along the force measuring direction of the force measuring instrument.
Optionally, a torsion measuring instrument is further arranged between the force measuring bracket and the support rod, the torsion measuring instrument is arranged along the axial extension direction of the force measuring bracket, and the force measuring bracket is fixedly connected to the support rod through the torsion measuring instrument.
Optionally, the support rod is parallel to the ground, the force measuring support is further provided with two force measuring instrument mounting positions, and the two force measuring instrument mounting positions are respectively arranged on intersection points of the force measuring support and the support rod in the opposite extending direction.
Optionally, a horizontal rail is further arranged between the support rod and the height rail, the support rod is connected to the height rail through the horizontal rail, the plane where the support rod extends and the plane where the height rail extends are first planes, the extending direction of the horizontal rail is perpendicular to the first planes, the horizontal rail slides on the height rail along the extending direction of the height rail, and the support rod slides on the horizontal rail along the extending direction of the horizontal rail.
Optionally, a rotary joint for adjusting the angle of the support rod is further arranged on the support rod, and a locking bolt for fixing the angle of the support rod is arranged on the rotary joint.
Optionally, the number of the rotary joints is three, the three rotary joints are sequentially arranged on the support rod, and the axial directions of the three rotary joints are mutually perpendicular.
Optionally, a waist support rod and a chest support rod are further arranged on the height track, one end of the waist support rod slides on the height track, and the other end of the waist support rod is attached to the waist of the user; one end of the chest supporting rod slides on the height track, and the other end of the chest supporting rod is attached to the chest of a user.
Optionally, the support rod, the waist support rod and the chest support rod are all primary and secondary rods for adjusting length.
Optionally, a waist support plate is arranged at one end of the waist support rod close to the user, and a chest support plate is arranged at one end of the chest support rod close to the user.
Optionally, the waist support bar and the chest support bar are both provided with fixing straps for fixing the body of the user, and the fixing straps are provided with adjusting buckles for adjusting the lengths of the fixing straps.
Optionally, the horizontal rail, the height rail, the support rod, the waist support rod and the chest support rod are all provided with locking knobs.
Optionally, the load cell employs a built-in power supply.
The beneficial effects of the utility model reside in that:
(1) the dynamometer is fixedly connected to the supporting rod, and the supporting rod is connected to the height track arranged on the rigid support in a sliding mode, so that the dynamometer is prevented from moving during testing, and the measurement accuracy is improved;
(2) an annular force measuring support is arranged between the force measuring instrument and the supporting rod, the force measuring support can be provided with the force measuring instrument at the front, the back, the left and the right of the head of a user, the force measuring instruments can be used for respectively measuring the strength of the cervical flexor, the cervical extensor and the cervical flexor of the user, and the force measuring support is fixedly connected to the supporting rod through a torsion force measuring instrument and can be used for measuring the strength of the cervical turning muscle of the user;
(3) still be equipped with on the bracing piece and be used for the adjustment the revolute joint of bracing piece angle, the bracing piece with still be equipped with the horizontal orbit between the high track, the bracing piece waist bracing piece and chest bracing piece are the primary and secondary pole that is used for adjusting length, can adjust according to patient's head position and angle, can measure some torticollis, special users' of spinal deformity neck muscle strength.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.
Drawings
For the purposes of promoting a better understanding of the objects, features and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a left side view of a device for testing neck muscle strength;
FIG. 2 is a front view of a device for testing neck muscle strength;
FIG. 3 is a schematic top view of a device for testing neck muscle strength;
fig. 4 is a partial structural view of a force measuring support of a neck muscle strength testing device.
Reference numerals: the device comprises a height rail 1, a support rod 2, a dynamometer 3, a force measurement bracket 4, an adjusting bolt 5, a torsion measuring instrument 6, a horizontal rail 7, a rotary joint 8, a locking bolt 9, a waist support rod 10, a chest support rod 11, a fixing belt 12 and a force measurement pad 13.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in any way limiting the scope of the invention; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc., indicating directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limiting the present invention, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
Referring to fig. 1 to 4, the neck muscle strength testing device includes a height rail 1 perpendicular to the ground and disposed on a rigid support, a support rod 2 and a force measuring instrument 3, wherein one end of the support rod 2 is slidably connected to the height rail 1, the other end of the support rod is fixedly connected to the force measuring instrument 3, the force measuring direction of the force measuring instrument 3 is parallel to the ground, an annular force measuring support 4 is further disposed between the force measuring instrument 3 and the support rod 2, a force measuring instrument mounting position for mounting the force measuring instrument 3 is disposed on the force measuring support 4, and the force measuring instrument 3 is detachably mounted on the force measuring instrument mounting position.
In this embodiment, the force measurement direction of the force measurement instrument 3 is perpendicular to the extending direction of the support rod 2, the number of the force measurement instrument mounting positions is two, and the two force measurement instrument mounting positions are respectively arranged on the intersection points of the force measurement direction of the force measurement bracket 4 and the force measurement instrument 3. An adjusting bolt 5 for adjusting the position of the force measuring instrument 3 is further arranged between the force measuring bracket 4 and the force measuring instrument 3, and the adjusting bolt 5 is arranged along the force measuring direction of the force measuring instrument 3. A torsion measuring instrument 6 is further arranged between the force measuring bracket 4 and the support rod 2, the torsion measuring instrument 6 is arranged along the axial extension direction of the force measuring bracket 4, and the force measuring bracket 4 is fixedly connected to the support rod 2 through the torsion measuring instrument 6. The supporting rod 2 is parallel to the ground, and the force measuring support 4 is also provided with two force measuring instrument mounting positions which are respectively arranged on the intersection points of the force measuring support 1 and the supporting rod 2 in the opposite extending direction. The plane where the extending direction of the support rod 2 and the extending direction of the height track 1 are located is a first plane, a horizontal track 7 is further arranged between the support rod 2 and the height track 1, the extending direction of the horizontal track 7 is perpendicular to the first plane, the horizontal track 7 slides on the height track 1 along the extending direction of the height track 1, and the support rod 2 slides on the horizontal track 7 along the extending direction of the horizontal track. The support rod 2 is also provided with a rotary joint 8 for adjusting the angle of the support rod, and the rotary joint 8 is provided with a locking bolt 9 for fixing the angle of the support rod 2. The number of the rotary joints 8 is three, the three rotary joints 8 are sequentially arranged on the support rod 2, and the axial directions of the three rotary joints 8 are mutually vertical. A waist support rod 10 and a chest support rod 11 are also arranged on the height track 1, one end of the waist support rod 10 slides on the height track 1, and the other end is attached to the waist of a user; one end of the chest support bar 11 slides on the height rail 1 and the other end thereof is attached to the chest of the user. The support rod 2, the waist support rod 10 and the chest support rod 11 are all primary and secondary rods for adjusting the length. The waist support bar 10 is provided with a waist support plate at one end close to the user, and the chest support bar 11 is provided with a chest support plate at one end close to the user. The waist support bar 10 and the chest support bar 11 are both provided with fixing belts 12 for fixing the body of the user, and the fixing belts 12 are provided with adjusting buckles for adjusting the lengths of the fixing belts 12. Locking knobs (not shown) are arranged on the horizontal rail 7, the height rail 1, the support rod 2, the waist support rod 10 and the chest support rod 11, and the dynamometer 3 adopts a built-in power supply.
When the device is actually used, a tester stands or sits, the locking knob and the locking bolt 9 are loosened, the chest and the abdomen of the user are respectively attached to the chest supporting plate and the waist supporting plate, 4 dynamometers 3 are respectively and fixedly installed on the dynamometer installation positions on the dynamometer support 4, the position of the dynamometer support 4 is adjusted, the head of the tester is placed in the middle of the dynamometer support 4, the adjusting bolt 5 is screwed, the dynamometers 13 on the 4 dynamometers 3 are respectively and tightly attached to the forehead, the occiput and the upper parts of the external auditory canals on two sides of the patient, and the locking knob and the locking bolt 9 are screwed.
The subject then applies force forward on their head to test the cervical flexor muscle strength. The head was forced backwards to test the force of the extensor muscles of the neck. The head is forced to both sides to test the flexor forces on the left and right sides of the neck. And rotating the head left and right to test the strength of the steering muscles on the left and right of the neck respectively, reading the test values of the dynamometer 3 and the torque tester 6 by an assistant person, loosening the locking knob and the locking bolt 9, and finishing the test.
In the actual use process, when testing the strength of one muscle of the flexors cervicis, extensors cervicis and flexors on the left and right sides of the neck, the dynamometer 3 can be installed on the corresponding dynamometer installation position, cushions with the same shape as the dynamometer 3 are installed at the rest positions, when testing the next muscle strength, the dynamometer 3 is replaced to the corresponding dynamometer installation position, and when testing the strength of the turning muscle of the neck, cushions with the same shape as the dynamometer 3 can be installed on the dynamometer installation positions for testing.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a neck muscle strength testing arrangement, includes high track, bracing piece and the dynamometer on the rigidity support of setting perpendicular ground, the one end sliding connection of bracing piece is in on the high track, its other end with dynamometer fixed connection, the dynamometry direction and the ground of dynamometer are parallel, its characterized in that: an annular force measuring support is further arranged between the force measuring instrument and the support rod, a force measuring instrument mounting position used for mounting the force measuring instrument is arranged on the force measuring support, and the force measuring instrument is detachably mounted on the force measuring instrument mounting position.
2. The cervical muscular strength test apparatus as claimed in claim 1, wherein: the force measuring direction of the force measuring instrument is perpendicular to the extending direction of the supporting rod, the number of the force measuring instrument mounting positions is two, and the two force measuring instrument mounting positions are respectively arranged on the intersection point of the force measuring support and the force measuring direction of the force measuring instrument.
3. The cervical muscular strength test apparatus as claimed in claim 2, wherein: and an adjusting bolt for adjusting the position of the dynamometer is further arranged between the dynamometer support and the dynamometer and is arranged along the force measuring direction of the dynamometer.
4. The cervical muscular strength test apparatus as claimed in claim 3, wherein: a torsion measuring instrument is further arranged between the force measuring support and the support rod, the torsion measuring instrument is arranged along the axial extension direction of the force measuring support, and the force measuring support is fixedly connected to the support rod through the torsion measuring instrument.
5. The cervical muscular strength test apparatus as claimed in claim 1, wherein: the supporting rod is parallel to the ground, the force measuring support is provided with two force measuring instrument mounting positions, and the two force measuring instrument mounting positions are respectively arranged on intersection points of the force measuring support and the supporting rod in the opposite extending direction.
6. The cervical muscular strength test apparatus as claimed in claim 1, wherein: the bracing piece with still be equipped with horizontal track between the high track, the bracing piece passes through horizontal track connects on the high track, bracing piece extending direction with the plane at high track extending direction place is first plane, horizontal orbital extending direction perpendicular to first plane, horizontal track is in follow on the high track high orbital extending direction slides, the bracing piece is in follow on the horizontal track horizontal orbital extending direction slides.
7. The cervical muscular strength test apparatus as claimed in claim 1, wherein: the support rod is further provided with a rotary joint for adjusting the angle of the support rod, and the rotary joint is provided with a locking bolt for fixing the angle of the support rod.
8. The cervical muscular strength test apparatus as claimed in claim 7, wherein: the rotary joints are three and sequentially arranged on the supporting rod, and the axial directions of the three rotary joints are mutually vertical.
9. The cervical muscular strength test apparatus as claimed in claim 1, wherein: a waist supporting rod and a chest supporting rod are further arranged on the height track, one end of the waist supporting rod slides on the height track, and the other end of the waist supporting rod is attached to the waist of a user; one end of the chest supporting rod slides on the height track, and the other end of the chest supporting rod is attached to the chest of a user.
10. The cervical muscular strength test apparatus as claimed in claim 9, wherein: the supporting rods, the waist supporting rods and the chest supporting rods are all primary and secondary rods used for adjusting the length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921074544.7U CN210644047U (en) | 2019-07-10 | 2019-07-10 | Neck muscle strength testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921074544.7U CN210644047U (en) | 2019-07-10 | 2019-07-10 | Neck muscle strength testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210644047U true CN210644047U (en) | 2020-06-02 |
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ID=70842555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921074544.7U Active CN210644047U (en) | 2019-07-10 | 2019-07-10 | Neck muscle strength testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210644047U (en) |
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2019
- 2019-07-10 CN CN201921074544.7U patent/CN210644047U/en active Active
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