Cervical vertebra protection device

Abstract

The utility model relates to the technical field of cervical vertebra protection, and discloses a cervical vertebra protection device which comprises a base plate, one side of the base plate is fixedly connected with a strap, the other side of the base plate is fixedly connected with a front belt, the two sides of the top face of the base plate are each provided with an adjusting frame, and the interiors of the two adjusting frames are rotationally connected with a distance adjusting mechanism. According to the cervical vertebra protection device, through comprehensive arrangement of the distance adjusting mechanism and the neck supporting mechanism, when the device is fixed to the shoulders of a patient, according to the thickness and length of the neck of the patient, rotary knobs on the two sides are screwed firstly, so that a right-hand threaded rod and a left-hand threaded rod move in the opposite directions, then a head protection piece is adjusted to the proper height and angle, and a threaded cap is tightened; the head protection piece can be completely attached to and supported on the neck of the patient, then the limiting bolt is screwed down, the head protection piece is vertically supported, and therefore the device can be attached to and worn by being matched with the neck shapes of different patients, and the comfort and applicability of the device are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cervical vertebra protection technical field, concretely is a cervical vertebra protection device. BACKGROUND

[0002] Cervical vertebra protection device is the equipment for supporting and protecting the neck, and the common ones have neck support and neck ring. They can help to reduce neck pain, stabilize cervical vertebra, or provide support after injury.

[0003] The cervical vertebra protection device disclosed in the utility model patent application publication specification CN210843707U, although, can stably and effectively protect cervical vertebra, is beneficial to the rehabilitation and protection of cervical vertebra patients, and simultaneously has a smaller volume, can be rolled up and stored, and is convenient to carry; the population needing to protect cervical vertebra uses at any time and any place, has low cost, and is suitable for popularization and use.

[0004] However, the cervical vertebra protection device has the following shortcomings: it is inconvenient to flexibly adjust the height, angle and neck supporting range of the device according to the neck shape of the patient. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides a cervical vertebra protection device, which solves the problem of inconvenience in flexibly adjusting the height, angle and neck supporting range of the device according to the neck shape of the patient in the background art.

[0007] (II) technical scheme

[0008] In order to achieve the above object, the utility model is realized by the following technical scheme: a cervical vertebra protection device, comprising a pad, one side of the pad is fixedly connected with a shoulder strap, the other side of the pad is fixedly connected with a front strap, both sides of the top surface of the pad are provided with adjusting frames, inside the two adjusting frames is rotatably connected with a spacing adjusting mechanism, the spacing adjusting mechanism comprises a right screw rod, a left screw rod and a knob, the surfaces of the right screw rod and the left screw rod are both threadedly connected with adjusting pieces, the top of the adjusting piece is provided with an anchor piece, the surface of the anchor piece is provided with a height adjusting groove, inside the height adjusting groove is slidably connected with a neck supporting mechanism, the neck supporting mechanism comprises a screw tightening column, a head protection piece and a screw cap, the bottom surface of the head protection piece is provided with a limiting fixing mechanism at both ends, the limiting fixing mechanism comprises an upper fixed piece, a lifting rod, a sleeve and a lower fixed piece, the surface of the sleeve is threadedly connected with a limiting bolt.

[0009] Optionally, the bottom of the pad is provided with a fitting piece, and the material of the fitting piece is silica gel.

[0010] Optionally, the surface of the back strap is provided with a sub-magic tape, and the surface of the front strap is provided with a mother magic tape.

[0011] Optionally, one end of the right screw rod and the reverse screw rod is rotationally connected to the inside of the adjusting frame, and the inside end of the right screw rod and the reverse screw rod is fixedly connected with a knob.

[0012] Optionally, the number of the adjusting pieces is two, and the two adjusting pieces are symmetrically screw-connected to the surface of the right screw rod and the reverse screw rod.

[0013] Optionally, the surface of the screw tightening column is slidingly connected to the inside of the height adjusting groove, one end of the screw tightening column is fixedly installed with a head protection piece, and the surface of the screw tightening column is screw-connected with a screw cap.

[0014] Optionally, the top surface of the upper fixed piece is fixedly connected to the bottom surface of the head protection piece, the surface of the upper fixed piece is rotationally connected with a lifting rod, the surface of the lifting rod is slidingly connected to the inside of a sleeve, the bottom of the sleeve is rotationally connected with a lower fixed piece, and the bottom surface of the lower fixed piece is fixedly connected to the top surface of the adjusting frame.

[0015] (Three) beneficial effects

[0016] The neck protection device has the following beneficial effects:

[0017] 1. The neck protection device is provided with a back strap and a front strap. When the device is used, the pad is placed on the patient's shoulder at a suitable position, and then the front strap is passed from the bottom of the patient's shoulder. According to the principle of sub-mother magic tape, the front strap is adhered to the back strap at a suitable position, so that the device can be more fixed to the patient's shoulder, and the stability of the device is improved.

[0018] 2. The neck protection device is provided with a spacing adjusting mechanism and a neck supporting mechanism. When the device is fixed to the patient's shoulder, according to the thickness and length of the patient's neck, first, the two knobs are twisted to make the right screw rod and the reverse screw rod move towards each other, then the head protection piece is adjusted to a suitable height and angle, the screw cap is tightened, the head protection piece can be completely adhered and supported on the patient's neck, and then the limiting pin is tightened to vertically support the head protection piece, so that the device can adapt to the shape of the neck of different patients to be worn, and the comfort and applicability of the device are improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure schematic view of the utility model;

[0020] Figure 2 It is a split schematic view of the neck supporting mechanism of the utility model;

[0021] Figure 3 It is the spacing adjustment mechanism schematic view of the utility model;

[0022] Figure 4 It is the gasket bottom split structure schematic view of the utility model;

[0023] Figure 5 It is the spacing adjustment mechanism schematic view of the utility model.

[0024] In the drawing: 1, gasket;2, back strap;3, front strap;4, adjustment frame;5, spacing adjustment mechanism;501, positive screw rod;502, reverse screw rod;503, knob;6, adjustment piece;7, anchor piece;8, height adjustment groove;9, neck support mechanism;901, threaded tightening column;902, head protection piece;903, threaded cap;10, limit fixing mechanism;1001, upper fixed piece;1002, lifting rod;1003, sleeve;1004, lower fixed piece;11, limit bolt;12, fit piece. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Please refer to Figures 1 to 5 The utility model provides a kind of technical scheme: a cervical vertebra protection device, including gasket 1, the side fixed connection of gasket 1 has back strap 2, the other side fixed connection of gasket 1 has front strap 3, improve the stability of device by the setting of back strap 2 and front strap 3, the both sides of gasket 1 top surface are provided with adjustment frame 4, two adjustment frames 4 are rotatably connected with spacing adjustment mechanism 5 in the inside, spacing adjustment mechanism 5 includes positive screw rod 501, reverse screw rod 502 and knob 503, the surface of positive screw rod 501 and reverse screw rod 502 is all screw thread connection with adjustment piece 6, the top of adjustment piece 6 is provided with anchor piece 7, height adjustment groove 8 is set on the surface of anchor piece 7, neck support mechanism 9 is slidably connected in the inside of height adjustment groove 8, and neck support mechanism 9 includes threaded tightening column 901, head protection piece 902 and threaded cap 903, improve the comfort and applicability of device by the comprehensive setting of spacing adjustment mechanism 5 and neck support mechanism 9, the bottom surface of head protection piece 902 both ends is provided with limit fixing mechanism 10, and limit fixing mechanism 10 includes upper fixed piece 1001, lifting rod 1002, sleeve 1003 and lower fixed piece 1004, limit bolt 11 is screw thread connection on the surface of sleeve 1003.

[0027] The bottom of gasket 1 is provided with fit piece 12, and the material of fit piece 12 is silica gel, improve the comfort of patient wearing by the setting of fit piece 12.

[0028] The surface of the back belt 2 is provided with a sub-magic tape, and the surface of the front belt 3 is provided with a mother magic tape. Through the setting of the sub-magic tape and the mother magic tape, the length of the back belt 2 adhered to the front belt 3 can be flexibly adjusted, so that the device can be adapted to people of different body types to wear.

[0029] The ends of the right threaded rod 501 and the reverse threaded rod 502 are rotationally connected to the inside of the adjusting frame 4, and the inside ends of the right threaded rod 501 and the reverse threaded rod 502 are fixedly connected with the knob 503. Through the comprehensive setting of the right threaded rod 501, the reverse threaded rod 502 and the knob 503, the spacing of the two head protection pieces 902 can be accurately and stably adjusted to achieve the effect of flexibly adjusting the neck supporting range.

[0030] The number of the adjusting piece 6 is two, and the two adjusting pieces 6 are symmetrically screw-connected to the surfaces of the right threaded rod 501 and the reverse threaded rod 502. Through the setting of the adjusting piece 6, the head protection piece 902 can be symmetrically adjusted.

[0031] The surface of the threaded tightening column 901 is slidingly connected to the inside of the height adjusting groove 8, one end of the threaded tightening column 901 is fixedly installed with the head protection piece 902, and the surface of the threaded tightening column 901 is screw-connected with the threaded cap 903. Through the setting of the threaded cap 903, the head protection piece 902 can be fixed by extrusion and tightening.

[0032] The top surface of the upper fixed piece 1001 is fixedly connected to the bottom surface of the head protection piece 902, the surface of the upper fixed piece 1001 is rotationally connected with the lifting rod 1002, the surface of the lifting rod 1002 is slidingly connected to the inside of the sleeve 1003, the bottom of the sleeve 1003 is rotationally connected with the lower fixed piece 1004, and the bottom surface of the lower fixed piece 1004 is fixedly connected to the top surface of the adjusting frame 4. Through the comprehensive setting of the upper fixed piece 1001, the lifting rod 1002, the sleeve 1003 and the lower fixed piece 1004, the head protection piece 902 can be supported and fixed, and the neck supporting stability is improved.

[0033] In the utility model, the working steps of the device are as follows:

[0034] The first step: when using the device, the pad 1 is placed on the appropriate position of the patient's shoulder, and then the front belt 3 is wound from the bottom of the patient's shoulder, and the front belt 3 is adhered to the appropriate position of the back belt 2 by using the principle of sub-mother magic tape, so that the device can be more fixed to the patient's shoulder;

[0035] Second step: when the device is fixed on the shoulder of the patient, according to the thickness and length of the neck of the patient, first twist the two side knobs 503 to make the forward threaded rod 501 and the reverse threaded rod 502 move towards each other, then adjust the head protection piece 902 to the appropriate height and angle, tighten the threaded cap 903 so that the head protection piece 902 can completely fit and support the neck of the patient, and then tighten the limiting pin 11 to vertically support the head protection piece 902, so that the device can adapt to the shape of the neck of different patients to fit and wear.

[0036] It should be noted that the device structure and the drawings of the utility model mainly describe the principle of the utility model, and the setting of the power mechanism, the power supply system and the control system of the device is not completely described in the technical principle of the design, and under the premise that the above-mentioned principle of the utility model is understood by the person skilled in the art, the specific of the power mechanism, the power supply system and the control system can be clearly known, and the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;

[0037] The standard parts used can be purchased from the market, and can be ordered according to the description and drawings, and the specific connection mode of each part adopts the conventional screw, rivet, welding and other conventional means in the prior art, the mechanical parts and equipment adopt the conventional type in the prior art, and the components known by the person skilled in the art, the structure and principle are known by the person skilled in the art through the technical manual or through the conventional experimental method.

[0038] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principle and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cervical vertebra protection device, comprising a backing plate (1), characterized in that: One side of the pad (1) is fixedly connected to a shoulder strap (2), and the other side of the pad (1) is fixedly connected to a front strap (3). Adjustment frames (4) are provided on both sides of the top surface of the pad (1). The two adjustment frames (4) are internally rotatably connected to a spacing adjustment mechanism (5). The spacing adjustment mechanism (5) comprises a positive threaded rod (501), a negative threaded rod (502) and a knob (503). The surfaces of the positive threaded rod (501) and the negative threaded rod (502) are both threadedly connected to an adjustment plate (6). An anchor plate (7) is provided on the top of the adjustment plate (6). A height adjustment groove (8) is provided on the surface of the fixing plate (7), and a neck supporting mechanism (9) is slidably connected inside the height adjustment groove (8). The neck supporting mechanism (9) comprises a threaded tightening column (901), a head guard (902) and a threaded cap (903). Both ends of the bottom surface of the head guard (902) are provided with a limit fixing mechanism (10). The limit fixing mechanism (10) comprises an upper fixing plate (1001), a lifting rod (1002), a sleeve (1003) and a lower fixing plate (1004). The surface of the sleeve (1003) is threadedly connected to a limit bolt (11).

2. A cervical vertebra protection device according to claim 1, characterized in that: A bonding sheet (12) is provided at the bottom of the pad (1), and the material of the bonding sheet (12) is silica gel.

3. The cervical vertebra protection device according to claim 1, characterized in that: The surface of the shoulder strap (2) is provided with a child Velcro, and the surface of the front strap (3) is provided with a mother Velcro.

4. The cervical vertebra protection device according to claim 1, characterized in that: One end of the positive threaded rod (501) and the reverse threaded rod (502) are both rotatably connected to the inside of the adjustment frame (4), and the inner ends of the positive threaded rod (501) and the reverse threaded rod (502) are both fixedly connected with a knob (503).

5. The cervical vertebra protection device according to claim 1, characterized in that: There are two adjusting plates (6), and both adjusting plates (6) are symmetrically threadedly connected to the surfaces of the positive thread rod (501) and the negative thread rod (502).

6. The cervical vertebra protection device according to claim 1, characterized in that: The surface of the threaded tightening column (901) is slidably connected to the interior of the height adjustment groove (8), one end of the threaded tightening column (901) is fixedly mounted with a head guard (902), and the surface of the threaded tightening column (901) is threadedly connected with a threaded cap (903).

7. The cervical vertebra protection device according to claim 1, characterized in that: The top surface of the upper fixing plate (1001) is fixedly connected to the bottom surface of the head guard (902); the surface of the upper fixing plate (1001) is rotatably connected to the lifting rod (1002); the surface of the lifting rod (1002) is slidably connected to the inside of the sleeve (1003); the bottom of the sleeve (1003) is rotatably connected to the lower fixing plate (1004), and the bottom surface of the lower fixing plate (1004) is fixedly connected to the top surface of the adjustment frame (4).

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