CN218606985U - Portable neck brace of preventing bowing that 3D printed - Google Patents
Portable neck brace of preventing bowing that 3D printed Download PDFInfo
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- CN218606985U CN218606985U CN202222018654.XU CN202222018654U CN218606985U CN 218606985 U CN218606985 U CN 218606985U CN 202222018654 U CN202222018654 U CN 202222018654U CN 218606985 U CN218606985 U CN 218606985U
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- lower jaw
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Abstract
The patent of the utility model discloses a portable neck brace of preventing bowing that 3D printed belongs to the medical instrument field. The neck support comprises a lower jaw supporting part worn on the lower jaw of the patient and a thoracic supporting part worn on the thoracic part of the patient, and the lower jaw supporting part and the thoracic supporting part are both detachably and fixedly connected with supporting rods. The utility model constructs corresponding lower jaw supporting component and thorax supporting component which are attached to the lower jaw and thorax of the patient according to the three-dimensional models of the lower jaw and thorax of the patient, the printed neck support has small error compared with the anatomical structure of the patient, the attaching degree is good, and the wearing comfort of the patient is improved; in addition, the lower jaw component and the thoracic component are connected and fixed together through the screws and the supporting rods, the correction angle can be adjusted at will, the non-fixed correction is realized, the head of a user is prevented from being lowered, the neck curvature is corrected to be straight and reverse, and the influence on daily life is reduced.
Description
Technical Field
The utility model relates to the field of medical equipment, concretely relates to portable prevent bow neck brace that 3D printed.
Background
Cervical spondylosis refers to the degenerative change of the cervical intervertebral disc and the secondary pathological changes of adjacent structures affecting the surrounding tissue structures (nerves, blood vessels, etc.) and corresponding to the changes of imaging. The clinical symptoms of the clinically manifested diseases are mostly discomforts such as soreness, pain and swelling of the neck, mainly the lower head, back of the neck and shoulders such as the pillow, the temples and the auricles, and the activity range of the cervical vertebra is limited; the X-ray examination shows that the physiological curvature of the cervical vertebra is weakened or disappeared, even the cervical vertebra is reversely arched, the intervertebral joint is unstable and the like.
The neck lifting is a common medical external fixing support, is an auxiliary treatment appliance for cervical spondylosis, can play a role in braking and protecting the cervical vertebra, reducing the abrasion of nerves, relieving the traumatic reaction of intervertebral joints, and facilitating the regression and consolidation of tissue edema and the prevention of relapse. The cervical lifting can be applied to various cervical spondylosis, and is suitable for patients with acute attack, particularly patients with cervical intervertebral disc protrusion, sympathetic type cervical spondylosis and vertebral artery type cervical spondylosis. The collar and neck lift orthosis can be worn during the day and removed at rest. The neck lifting orthosis and the collar can cause the neck and back muscle atrophy and the joint stiffness after long-term application, but the neck and back muscle atrophy and the joint stiffness are not beneficial but harmful, so the neck and back orthosis and the collar are not worn for a long time, and the neck and back muscle stiffness orthosis and the collar are removed in time after the symptoms are gradually relieved to strengthen muscle exercise. The orthopedic ware is lifted to current neck, divide into two kinds, one kind is adjustable neck brace, another kind is fixed neck brace, and fixed neck brace shape is fixed the laminating degree poor and is worn uncomfortable, dismantles and wears the difficulty of carrying, and adjustable poor stability respectively has the drawback, can not adapt to different crowds and use.
Therefore, in order to solve the above problem, the utility model provides a portable neck brace of preventing bowing that 3D printed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in: the utility model provides a portable prevent head neck brace that lowers of 3D printing solves above-mentioned problem.
The utility model discloses the technical problem that solve takes following technical scheme to realize:
the portable 3D-printed head-lowering-preventing neck brace comprises a lower jaw supporting part and a thorax supporting part, wherein the lower jaw supporting part is worn on the lower jaw of a patient, the thorax supporting part is worn on the thorax part of the patient, supporting rods are fixedly connected to the lower jaw supporting part and the thorax supporting part in a detachable mode, one end of each supporting rod is fixedly connected with a combining part through screws, the combining part is used for adjusting the angle of the lower jaw supporting part through adjusting the screws, the cervical vertebra has certain activity, and meanwhile the head and neck position change of the patient caused by head lowering is prevented, and the cervical spondylosis rehabilitation is influenced.
Preferably, the other end of one part of the supporting rods is inserted on the mandible lifting component, and the other end of the other part of the supporting rods is inserted on the thoracic supporting component.
Preferably, the inside of combining part is equipped with the cavity, set up a plurality of arc openings that are linked together with the cavity on the lateral wall of combining part respectively, and every the one end of bracing piece all stretches into in the cavity through the arc opening, and the bracing piece tip that stretches into in the cavity is equipped with the ring, two pass through the screw fixation jointly on the ring on the bracing piece and the combining part.
Preferably, the mandible lifting component is provided with a cushion matched with the mandible lifting component.
Preferably, the lower jaw lifting component is further provided with an adjustable fixing belt for a patient to wear the fixed neck lifting orthosis.
It should be noted that, in the following description,
(1) The included angle formed by the combination component to the thorax supporting component and the lower jaw supporting component is determined according to the self-correction requirement of the patient;
(2) The support rod is a metal support rod.
Preferably, the material of the portable 3D-printed head-lowering-preventing neck collar is one of polyurethane, polylactic acid, nylon plastic, photosensitive resin, silica gel, rubber, latex, ABS plastic, PVC plastic, silicone resin, and acryl resin.
Preferably, the 3D printing technology is one of melt extrusion printing and photo-curing printing.
Preferably, the material of the cushion is one of sponge, latex, polyamide resin and EVA foam board.
The utility model has the advantages that: the utility model constructs corresponding lower jaw supporting component and thorax supporting component which are fit with the lower jaw and thorax of the patient according to the three-dimensional models of the lower jaw and thorax of the patient, the printed neck brace has small error compared with the anatomical structure of the patient, the fit degree is good, and the wearing comfort level of the patient is improved; in addition, the lower jaw component and the thoracic component are connected and fixed together through the screws and the supporting rods, the correction angle can be adjusted at will, the non-fixed correction is realized, the head of a user is prevented from being lowered, the neck curvature is corrected to be straight and reverse, and the influence on daily life is reduced.
Drawings
FIG. 1 is a schematic view of the present invention at a viewing angle;
fig. 2 is a schematic view of the present invention at another viewing angle;
fig. 3 is a schematic diagram of the position of the ring on the support rod according to the present invention.
In the figure: a thorax supporting component 1, a mandible lifting component 2, a combining component 3, a cushion 4, an arc opening 5, a supporting rod 6 and a circular ring 7.
Detailed Description
In order to understand the technical means, creation features, achievement purposes and functions of the present invention easily, the present invention will be further explained by combining with the specific drawings.
As shown in fig. 1-3, a portable 3D printing head-lowering prevention neck brace, the neck brace comprises a lower jaw lifting component 2 worn at the lower jaw of a patient, a thoracic supporting component 1 worn at the thoracic supporting component 1 of the patient, supporting rods 6 which are detachably and fixedly connected to the lower jaw lifting component 2 and the thoracic supporting component 1, a combining component 3 is fixedly connected to one end of each supporting rod 6 through screws, the angle of the lower jaw lifting component 2 is adjusted through adjusting screws, the cervical vertebra has a certain activity and prevents the head and neck position of the patient from changing due to head-lowering, and the rehabilitation of cervical spondylosis is influenced.
Through the elasticity screw, make a plurality of bracing pieces 6 change the angle on combining part 3 to change the contained angle between thorax supporting part 1, the lower jaw lifting unit 2, further, can be according to patient's cervical vertebra curvature, the suitable angle of the whole anteversion angle adjustment of neck portion. The angle formed by the coupling member 3 with respect to the thorax supporting member 1 and the mandible holding member 2 is determined according to the correction requirements of the patient.
Wherein the other end of one part of the support rods 6 is inserted on the mandible lifting part 2, and the other end of the other part of the support rods 6 is inserted on the thoracic support part 1.
The inside of combining component 3 is equipped with the cavity, has seted up a plurality of arc openings 5 that are linked together with the cavity on combining component 3's the lateral wall respectively, and the one end of every bracing piece 6 all stretches into the cavity through arc opening 5, and the bracing piece 6 tip that stretches into in the cavity is equipped with ring 7, passes through the screw fixation jointly on ring 7 on two bracing pieces 6 and the combining component.
The shape of the thorax supporting component 1 and the mandible supporting component 2 is to construct corresponding morphological structures fitting the patient according to the three-dimensional models of the structures of the thorax bones and the mandible bones of the patient.
The mandible lifting component 2 is provided with a cushion 4 which is matched with the mandible lifting component 2.
The lower jaw lifting component 2 is also provided with an adjustable fixing belt for a patient to wear a fixed neck lifting orthosis.
It should be noted that, in the following description,
(1) The included angle formed by the combination part 3 to the thorax supporting part 1 and the lower jaw supporting part 2 is determined according to the self-correction requirement of the patient;
(2) The support rod 6 is a metal support rod.
The preparation method of the portable anti-head-lowering neck brace for 3D printing comprises the following steps:
s1, scanning the lower jaw, the thorax and the cervical vertebra of a patient, acquiring three-dimensional data of the lower jaw, the thorax and the cervical vertebra, further acquiring image data of the lower jaw, the thorax and the cervical vertebra of the patient by using three-dimensional scanning, such as an X-ray film, a CT (computed tomography) and the like, thereby acquiring space coordinates of the lower jaw, the thorax and the cervical vertebra, and then importing three-dimensional modeling software and drawing specific conditions of the lower jaw, the thorax and the cervical vertebra of the patient;
s2, constructing a corresponding neck brace 3D model fitting the lower jaw and the thorax of a patient according to the three-dimensional model of the patient, respectively printing a lower jaw lifting component 2, a thorax supporting component 1, a cushion 4, a supporting rod 6 and a combining component 3 by using a 3D printing technology, and adjusting a proper fixed angle by using head and neck shape data of the patient and combining anatomical structures (lower jaw size and thorax size) of the thorax and the lower jaw (it needs to be noted that, because the circular rings 7 on the supporting rod 6 are fixedly arranged on the combining component 3 by screws and the supporting rod 6 extends into a cavity of the combining component 3 through the arc-shaped opening 5, only the screws need to be rotated, and then the circular rings 7 on the supporting rod 6 are rotated under the rotation assistance of the screws (it needs to be noted here that, when the screws are screwed down, the circular rings 7 on the two supporting rods 6 depend on each other, and the circular ring 7 close to the inner wall of the cavity abuts against the inner wall of the cavity), and can be rotated relative to the arc-shaped opening 5, so that an included angle between the lower jaw lifting component 2 and the thorax supporting component 1 is changed, that the proper angle is adjusted;
and S3, assembling the printed lower jaw lifting part 2, the thorax supporting part 1, the cushion 4, the supporting rod 6 and the combining part 3 into the anti-head-lowering neck support.
It should be noted that the specific size and shape of the thorax supporting component 1 and the mandible supporting component 2 are obtained by performing optical scanning on the patient to obtain data of mandible and thorax sizes and head and neck shape, and are adapted to perform 3D printing.
It should be noted that the neck brace printed and formed in a 3D mode can not only conform to the anatomical features of the lower jaw and the thorax of a patient, but also can be adjusted according to the cervical vertebra shape of the patient, so that the patient wears comfortably, does not have discomfort and is high in compliance, and cervical spondylosis is effectively prevented and corrected.
In S3, the portable anti-head-lowering neck collar for 3D printing is made of one of polyurethane, polylactic acid, nylon plastic, photosensitive resin, silica gel, rubber, latex, ABS plastic, PVC plastic, organic silicon resin and acryl resin.
In S3, the 3D printing technique is one of melt extrusion printing and photo-curing printing.
In S4, the material of the cushion 4 is one of sponge, latex, polyamide resin, and EVA foam board.
In addition, the neck support has the advantages of being in accordance with anatomical structures, comfortable, attractive and the like, and the surface precision is high, so that the wearing compliance of a patient is greatly improved.
The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a portable neck brace of preventing lowering head that 3D printed which characterized in that: the neck support comprises a lower jaw supporting part worn on the lower jaw of a patient and a thoracic supporting part worn on the thoracic part of the patient, the lower jaw supporting part and the thoracic supporting part are both fixedly connected with supporting rods in a detachable mode, one end of each supporting rod is fixedly connected with a combining part through screws together and used for adjusting the angle of the lower jaw supporting part through adjusting screws, so that the cervical vertebra has certain mobility and simultaneously prevents the position of the head and neck of the patient from changing due to head lowering so as to influence the rehabilitation of the cervical spondylosis.
2. The portable 3D-printed head-down-preventing neck brace as claimed in claim 1, wherein: wherein the other end of one part of the supporting rods is inserted on the mandible lifting component, and the other end of the other part of the supporting rods is inserted on the thorax supporting component.
3. The 3D printed portable anti-head-lowering neck brace of claim 1, wherein: the inside of combining component is equipped with the cavity, set up a plurality of arc openings that are linked together with the cavity on the lateral wall of combining component respectively, and every the one end of bracing piece all stretches into in the cavity through the arc opening, and the bracing piece tip that stretches into in the cavity is equipped with the ring, two pass through the screw fixation jointly on ring on the bracing piece and the combining component.
4. The 3D printed portable anti-head-lowering neck brace of claim 1, wherein: the mandible lifting component is provided with a cushion matched with the mandible lifting component.
5. The 3D printed portable anti-head-lowering neck brace of claim 1, wherein: the lower jaw lifting component is also provided with an adjustable fixing belt for a patient to wear a fixed neck lifting orthosis.
6. The portable 3D-printed head-lowering-preventing neck collar as claimed in claim 1, wherein the material of the neck collar is one of polyurethane, polylactic acid, nylon plastic, photosensitive resin, silica gel, rubber, latex, ABS plastic, PVC plastic, silicone resin, acryl resin.
7. The portable 3D-printed anti-heads-down neck brace of claim 1, wherein the 3D printing is one of melt extrusion printing, photo-curing printing.
8. The portable 3D-printed head and neck brace as claimed in claim 4, wherein the cushion material is one of sponge, latex, polyamide resin, EVA foam board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222018654.XU CN218606985U (en) | 2022-08-02 | 2022-08-02 | Portable neck brace of preventing bowing that 3D printed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222018654.XU CN218606985U (en) | 2022-08-02 | 2022-08-02 | Portable neck brace of preventing bowing that 3D printed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218606985U true CN218606985U (en) | 2023-03-14 |
Family
ID=85458511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222018654.XU Active CN218606985U (en) | 2022-08-02 | 2022-08-02 | Portable neck brace of preventing bowing that 3D printed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218606985U (en) |
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2022
- 2022-08-02 CN CN202222018654.XU patent/CN218606985U/en active Active
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