Adjustable large brace for jaw opening
阅读说明：本技术 一种可调式虎口开大支具 (Adjustable large brace for jaw opening ) 是由 韩秀兰 张桂芳 陈晓丹 樊亮花 王楚怀 于 2020-07-21 设计创作，主要内容包括：本发明提供一种可调式虎口开大支具,其包括：钢环,其由钢质材料制成的钢片卷曲而成的一体件,钢环设置于患者手部的拇指和手指之间构成的虎口处；调节组件,其具有卡扣体和调节体,卡扣体缠绕于交错设置的钢环两端壁,调节体设置在位于钢环外侧端壁的卡扣体的连接部；粘带体,其由弹性材料制成的一体件,所述粘带体一端穿设于所述钢环后与缠绕于患者手部的拇指掌骨的粘带体另一端固定在一起。本发明与现有技术相比,由于采用了此种结构,通过设置钢环、调节组件、粘带体,能够使患者受伤的手部提供虎口开大具有可调性,操作便捷。(The invention provides an adjustable brace for opening a tiger's mouth, which comprises: the steel ring is an integrated piece formed by coiling a steel sheet made of steel materials and is arranged at a tiger mouth formed between the thumb and fingers of the hand of a patient; the adjusting assembly is provided with buckling bodies and adjusting bodies, the buckling bodies are wound on the two end walls of the steel rings which are arranged in a staggered mode, and the adjusting bodies are arranged on connecting parts of the buckling bodies on the end walls on the outer sides of the steel rings; the sticky tape body, it is by the integrative piece that elastic material made, sticky tape body one end is worn to locate behind the steel loop with twine in the sticky tape body other end of the thumb metacarpal bone of patient's hand together fixed. Compared with the prior art, due to the adoption of the structure, the injured hand of the patient can provide a large jaw opening with adjustability and is convenient and fast to operate by arranging the steel ring, the adjusting assembly and the adhesive belt body.)
1. The utility model provides a big brace of tiger's mouth opening with adjustable which characterized in that, it includes:
the steel ring is an integrated piece formed by coiling a steel sheet made of steel materials and is arranged at a tiger mouth formed between the thumb and fingers of the hand of a patient;
the adjusting assembly is provided with buckling bodies and adjusting bodies, the buckling bodies are wound on the two end walls of the steel rings which are arranged in a staggered mode, and the adjusting bodies are arranged on connecting parts of the buckling bodies on the end walls on the outer sides of the steel rings;
the sticky tape body, it is by the integrative piece that elastic material made, sticky tape body one end is worn to locate behind the steel loop with twine in the sticky tape body other end of the thumb metacarpal bone of patient's hand together fixed.
2. The adjustable large jaw opening brace as recited in claim 1, wherein: the adjusting body is a screw, the connecting portion of the clamping body is a screw hole, and the screw is matched with the screw hole in a screwing mode so as to adjust the radial distance A between the inner side end wall of the steel ring and the corner portion close to the tiger's mouth.
3. The adjustable large jaw opening brace as recited in claim 2, wherein: the adjustable range value of A is 1cm-5 cm.
4. The adjustable tiger's mouth opening brace as claimed in claim 1, 2 or 3, wherein: still include the aluminum sheet of making by plastic material, the thumb metacarpal bone dorsal part that is close to patient's hand is arranged in to the aluminum sheet, just the laminating of aluminum sheet partly is in the thumb metacarpal bone of winding in patient's hand glues the cambered surface portion of the area body.
5. The adjustable tiger's mouth opening brace as claimed in claim 1, 2 or 3, wherein: when the steel ring is in a flat-paved state, the width of the steel sheet of the steel ring is 3 cm.
Technical Field
The invention belongs to the technical field of medical instruments, and relates to an adjustable jaw opening large brace.
Background
At present, the tiger mouth contracture is a common complication of hand trauma, and thumb palmar and opposite finger dysfunction or loss is easily caused, so that the daily life of a patient is influenced.
The prior structure with a large jaw opening is matched with a cross fixer by a Kirschner wire, for example, the structure disclosed by the Chinese patent name of a jaw opener and the patent number of ZL 95210071.1; or a tiger mouth opener with a dial, such as the structure disclosed in the Chinese patent with the name of adjustable tiger mouth opener, patent number ZL 00200658.8; it has the problems that: the structure in the prior art needs to be implemented by passing the kirschner wire through the first and second metacarpal bones, or needs to be loosened by professional operators, so that the operation is difficult for ordinary people to implement, and the operation is inconvenient.
Therefore, the invention provides an adjustable brace for opening the tiger's mouth.
Disclosure of Invention
In view of the above problems in the prior art, the present invention provides an adjustable brace for opening a large jaw, which can be operated by a patient to adjust the opening of the large jaw, and is convenient and fast to operate.
The purpose of the invention can be realized by the following technical scheme:
an adjustable brace for opening a tiger's mouth, comprising:
the steel ring is an integrated piece formed by coiling a steel sheet made of steel materials and is arranged at a tiger mouth formed between the thumb and fingers of the hand of a patient;
the adjusting assembly is provided with buckling bodies and adjusting bodies, the buckling bodies are wound on the two end walls of the steel rings which are arranged in a staggered mode, and the adjusting bodies are arranged on connecting parts of the buckling bodies on the end walls on the outer sides of the steel rings;
the sticky tape body, it is by the integrative piece that elastic material made, sticky tape body one end is worn to locate behind the steel loop with twine in the sticky tape body other end of the thumb metacarpal bone of patient's hand together fixed.
The adjustable brace with the large jaw opening is characterized in that: the adjusting body is a screw, the connecting portion of the clamping body is a screw hole, and the screw is matched with the screw hole in a screwing mode so as to adjust the radial distance A between the inner side end wall of the steel ring and the corner portion close to the tiger's mouth.
The adjustable brace with the large jaw opening is characterized in that: the adjustable range value of A is 1cm-5 cm.
The adjustable brace with the large jaw opening is characterized in that: still include the aluminum sheet of making by plastic material, the thumb metacarpal bone dorsal part that is close to patient's hand is arranged in to the aluminum sheet, just the laminating of aluminum sheet partly is in the thumb metacarpal bone of winding in patient's hand glues the cambered surface portion of the area body.
The adjustable brace with the large jaw opening is characterized in that: when the steel ring is in a flat-paved state, the width of the steel sheet of the steel ring is 3 cm.
As mentioned above, the adjustable brace for opening the tiger's mouth provided by the invention has the following beneficial effects:
after the adjustable brace for opening the tiger's mouth is used, compared with the prior art, due to the adoption of the structure, the steel ring, the adjusting component and the adhesive tape body are arranged, the steel ring can be arranged at the tiger's mouth formed between the thumb and the finger of the hand of the patient by using the adhesive tape body, then the patient can manually and automatically operate the adjusting body of the adjusting component, the clamping bodies of the adjusting component can adjust the two end walls of the steel ring which is arranged in a staggered mode, so that the injured hand of the patient can be provided with the tiger's mouth opening, and the brace has adjustability and is convenient to operate.
The present invention will be further described with reference to the following embodiments.
Drawings
FIG. 1 is a schematic structural view of an adjustable brace for a first web of material;
FIG. 2 is a schematic structural diagram of a steel sheet in an adjustable brace with a tiger's mouth opening, wherein a steel ring is in a flat-laying state.
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 become apparent to those skilled in the art from the present disclosure.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the present disclosure, and are not used for limiting the conditions of the present disclosure, so that the present disclosure is not limited to the technical essence, and any modifications of the structures, changes of the ratios, or adjustments of the sizes, can still fall within the scope of the present disclosure without affecting the function and the achievable purpose of the present disclosure. In addition, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description only and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship thereof may be made without substantial technical changes and modifications. The specific structure can be explained with reference to the drawings of the patent application.
In the following embodiments, the left side of the paper surface is the left direction, the right side of the paper surface is the right direction, the upper side of the paper surface is the upper direction, the lower side of the paper surface is the lower direction, the front side perpendicular to the paper surface is the front direction, and the rear side perpendicular to the paper surface is the rear direction.
The invention provides an adjustable brace for opening a tiger's mouth, please refer to fig. 1 and 2, which comprises:
the
the adjusting assembly 2 is provided with a buckling body 20 and an adjusting body 21, the buckling body 20 is wound on two end walls of the
the sticky tape body 3 is an integrated body made of elastic materials, one end of the sticky tape body 3 is arranged in the rear of the
Referring to fig. 1, in the present embodiment, the adjusting body 21 is a screw 210, the connecting portion 200 of the fastening body 20 is a screw hole (not shown in the drawings, and all the following are shown in the drawings), and the screw 210 is screwed with the screw hole to adjust the radial distance a between the inner end wall of the
In the present embodiment, the adjustable range of A is 1cm-5cm, as shown in FIG. 1.
As shown in fig. 1, in the present embodiment, in order to make the hand provide the large web 10c and the thumb 10a of the hand 1B of the patient hold the palm, the hand-protecting band further comprises an aluminum sheet 4 made of a plastic material, the aluminum sheet 4 is disposed on the back side of the metacarpal bone of the thumb 10a close to the hand 1B of the patient, and a part of the aluminum sheet 4 is attached to the arc surface 30 of the band-adhering body 3 wound around the metacarpal bone of the thumb 10a of the hand 1B of the patient. The aluminum sheet 4 is arranged, so that the jaw opening of the injured hand of the patient and the thumb-palm position of the hand of the patient can be maintained, and the jaw contracture and palm function loss of the patient are avoided.
Referring to fig. 1 and 2, in this embodiment, when the
As mentioned above, the adjustable brace for opening the tiger's mouth provided by the invention has the following beneficial effects:
after the adjustable brace for opening the tiger's mouth is used, compared with the prior art, due to the adoption of the structure, the steel ring, the adjusting component and the adhesive tape body are arranged, the steel ring can be arranged at the tiger's mouth formed between the thumb and the finger of the hand of the patient by using the adhesive tape body, then the patient can manually and automatically operate the adjusting body of the adjusting component, the clamping bodies of the adjusting component can adjust the two end walls of the steel ring which is arranged in a staggered mode, so that the injured hand of the patient can be provided with the tiger's mouth opening, and the brace has adjustability and is convenient to operate.
In conclusion, the present invention effectively overcomes various disadvantages of the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
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