[ Utility model ] content
The utility model aims at solving the problems in the prior art, providing a helmet is measured to three-dimensional activity of cervical vertebra based on inclinometer, the result is accurate, portable.
In order to achieve the above object, the utility model provides a helmet is measured to three-dimensional activity degree of cervical vertebra based on inclinometer, including helmet body, inclinometer and support piece, the inclinometer can be dismantled and fix the top at support piece, support piece's bottom can be dismantled and fix the top at helmet body.
Preferably, the helmet body comprises a helmet shell, a lining and mandibular bands, the lining is fixed on the inner wall of the helmet shell, and the mandibular bands are respectively fixed at the bottom end of the helmet shell.
Preferably, the inclinometer is a digital display integrated inclinometer.
Preferably, the inclinometer is a split type inclinometer for wirelessly transmitting data, and a measuring component of the split type inclinometer is fixed at the top end of the helmet body through a supporting piece.
Preferably, the top end of the helmet body is provided with a plurality of threaded holes, and the bottom end of the supporting piece is fixed to the top end of the helmet body through bolt threads.
Preferably, the bottom of support piece is equipped with the magnetite, helmet body's top is equipped with the sheetmetal, magnetite magnetic force adsorbs on the sheetmetal.
Preferably, the bottom end of the support piece is provided with a sucker which is attached to the top end of the helmet body.
Preferably, the top end of the helmet body is provided with a mark for indicating the fixing position of the support.
The utility model has the advantages that:
the helmet body can use different specifications according to different subjects, firmly fixes on the head, and has the advantages of simple and firm integral structure, simple and convenient operation, quick measurement, non-contact between a tester and the subjects in the measurement process, capability of reading the three-dimensional activity data of the cervical vertebra in real time, accurate result, portability, suitability for functional examination of cervical vertebra diseases and treatment and rehabilitation effect evaluation of the cervical vertebra diseases, and especially suitability for large-scale screening of diseases affecting the activity of the cervical vertebra.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
[ detailed description ] embodiments
The first embodiment is as follows:
referring to fig. 1, the utility model relates to a helmet is measured to three-dimensional activity degree of cervical vertebra based on inclinometer, including helmet body 1, inclinometer 2 and support piece 3, inclinometer 2 can be dismantled and fix the top at support piece 3, support piece 3's bottom can be dismantled and fix the top at helmet body 1.
The helmet body 1 comprises a helmet shell, a lining and mandible belts, the lining is fixed on the inner wall of the helmet shell, and the plurality of mandible belts are respectively fixed at the bottom end of the helmet shell.
The inclinometer 2 is a digital display integrated inclinometer.
The top of helmet body 1 is equipped with a plurality of screw hole, the bottom of support piece 3 passes through bolt 31 threaded fixation on the top of helmet body 1.
The top end of the helmet body 1 is provided with a mark for indicating the fixing position of the support 3.
Example two:
referring to fig. 2, the utility model relates to a helmet is measured to three-dimensional activity degree of cervical vertebra based on inclinometer, including helmet body 1, inclinometer 2 and support piece 3, inclinometer 2 can be dismantled and fix the top at support piece 3, support piece 3's bottom can be dismantled and fix the top at helmet body 1.
The helmet body 1 comprises a helmet shell, a lining and mandible belts, the lining is fixed on the inner wall of the helmet shell, and the plurality of mandible belts are respectively fixed at the bottom end of the helmet shell.
The inclinometer 2 is a digital display integrated inclinometer.
The bottom of support piece 3 is equipped with magnetite 32, the top of helmet body 1 is equipped with sheetmetal 11, magnetite 32 magnetic force adsorbs on sheetmetal 11.
The top end of the helmet body 1 is provided with a mark for indicating the fixing position of the support 3.
Example three:
referring to fig. 3, the utility model relates to a helmet is measured to three-dimensional activity degree of cervical vertebra based on inclinometer, including helmet body 1, inclinometer 2 and support piece 3, inclinometer 2 can be dismantled and fix the top at support piece 3, support piece 3's bottom can be dismantled and fix the top at helmet body 1.
The helmet body 1 comprises a helmet shell, a lining and mandible belts, the lining is fixed on the inner wall of the helmet shell, and the plurality of mandible belts are respectively fixed at the bottom end of the helmet shell.
The inclinometer 2 is a split inclinometer for wirelessly transmitting data, and a measuring component of the split inclinometer is fixed at the top end of the helmet body 1 through a support piece 3.
The bottom of support piece 3 is equipped with sucking disc 33, sucking disc 33 inhales and pastes the top at helmet body 1.
The top end of the helmet body 1 is provided with a mark for indicating the fixing position of the support 3.
Working process of the first to third embodiment:
1. measurement of sagittal plane motion (anterior flexion and posterior extension) cervical mobility: the testee wears the helmet body 1 and fixes the mandibular belt, sits on the chair end to end, the measurement assembly of the digital display integral inclinometer or the split inclinometer of the wireless transmission data (in the split inclinometer, the measurement assembly measures in real time and transmits the data to the host part, the host part can have the functions of data receiving, displaying, storing, editing and printing) is fixed on the sagittal plane of the highest point of the top of the helmet body 1 through the support piece 3, the head is adjusted to the neutral position, the inclinometer is initialized to 2 to 0 degrees, then the testee is ordered to maximally bend the neck under the condition of keeping the thorax and the shoulders immovable, the maximum value is read to be the forward bending activity, and the backward stretching activity is measured by the same method.
2. Measurement of cervical mobility in coronal motion (left and right lateral flexion): the experimenter wears helmet body 1 and fixes the mandibular belt, sits on the chair end to end, fixes the measuring component of the digital display integral type inclinometer or the split type inclinometer of wireless transmission data on the crown surface of the top peak of helmet body 1 through the support piece 3, adjusts the head to the neutral position, initializes the inclinometer 2 to 0 degrees, then orders the experimenter to flex the left side of the neck to the maximum extent under the condition of keeping the thorax and shoulders immobile, reads the maximum value which is the left side flexion activity of the cervical vertebra, and measures the right side flexion activity with the same method.
3. Measurement of horizontal plane motion (left-right rotation) cervical vertebra mobility: the examinee wears the helmet body 1 and fixes the mandibular belt, lies on the examination bed on his back, fixes the measuring component of the digital display integral inclinometer or the split inclinometer of the wireless transmission data on the coronal plane of the highest point of the helmet body 1 through the support 3, adjusts the head to the neutral position, initializes the inclinometer 2 to 0 degrees, then orders the examinee to rotate the left side of the neck to the maximum extent under the condition of keeping the thorax and the shoulders immobile, reads the maximum value which is the left rotation activity of the cervical vertebra, and measures the right rotation activity by the same method.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.