CN217046408U - Oral occlusion assisting exoskeleton - Google Patents
Oral occlusion assisting exoskeleton Download PDFInfo
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- CN217046408U CN217046408U CN202220581532.9U CN202220581532U CN217046408U CN 217046408 U CN217046408 U CN 217046408U CN 202220581532 U CN202220581532 U CN 202220581532U CN 217046408 U CN217046408 U CN 217046408U
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- actuating mechanism
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Abstract
The utility model discloses an oral occlusion assisting exoskeleton, which comprises an actuating mechanism acting on the jaw of a wearer, a wearing part worn on the head of the wearer and used for supporting the actuating mechanism, and an elastic energy storage part used for driving the actuating mechanism to drive the jaw joint of the wearer to occlude; the driving mechanism can drive the actuating mechanism to resist the pretightening force of the energy storage component to enable the elastic energy storage component to store energy when providing driving force; when the driving mechanism stops driving force, the elastic energy storage component releases potential energy to assist in closing the lower jaw joint. The pre-tightening force of the elastic energy storage component provides assistance for the lower jaw of the wearer, so that the biting force of the wearer is improved. Meanwhile, the pretightening force of the elastic energy storage component is resisted by the driving mechanism through external force instead of the self force of the mandibular joint, so that the mandibular joint is opened by a wearer in a natural state and cannot be restrained, and the use comfort is greatly improved.
Description
Technical Field
The utility model belongs to the technical field of the ectoskeleton, especially, an ectoskeleton that carries out oral cavity interlock helping hand.
Background
The exoskeleton is an active mechanical system which can be worn outside a human body and adopts external energy or portable energy to perform mechanical assistance according to the motion posture or the mind of a human body. The existing exoskeleton generally acts on the trunk and four limbs of a human body, such as an arm exoskeleton, a waist exoskeleton and the like, and is applied to the aspects of loading, assisting in movement and the like.
People need to chew food by opening and closing the mandibular joint when eating, but due to some diseases such as amyotrophy of masseter and dysfunction of mandibular joint, the biting force is greatly reduced and the biting action can not be finished or the biting force is not enough to completely chew the food to the extent that the food can be swallowed, so a method for helping the mandibular joint, namely the opening and closing of the oral cavity is urgently needed.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an oral cavity interlock helping hand ectoskeleton for provide the interlock helping hand for the person of wearing.
In order to solve the technical problem, the technical scheme of the utility model is to adopt an oral occlusion assisting exoskeleton, which comprises an actuating mechanism acting on the jaw of a wearer, a wearing part worn on the head of the wearer to support the actuating mechanism, and an elastic energy storage part used for driving the actuating mechanism to drive the jaw joint of the wearer to occlude; the driving mechanism can drive the actuating mechanism to resist the pretightening force of the energy storage component to promote the elastic energy storage component to store energy when providing driving force; when the driving mechanism stops driving force, the elastic energy storage component releases potential energy to assist in closing the lower jaw joint.
As an improvement, the actuating mechanism is connected with the mandible of the wearer, so that the driving mechanism provides driving force to drive the actuating mechanism to resist the pre-tightening force of the energy storage component to enable the elastic energy storage component to store energy, and simultaneously, the actuating mechanism can drive the mandible joint of the wearer to open.
As an improvement, the actuating mechanism is movably connected with the wearing part, so that the actuating mechanism can be turned up and down around the connection part of the actuating mechanism and the wearing part.
As a further improvement, the actuating mechanism comprises a lower jaw guard plate which is used for being worn at the lower jaw part, and the lower jaw guard plate is connected with the wearing part through a left connecting plate and a right connecting plate through a rotating shaft.
As another further improvement, an inclined long groove is formed on the wearing part, and the rotating shaft penetrates through the long groove and can slide along the long groove.
As an improvement, the elastic energy storage component is a tension spring, one end of the tension spring is connected with the wearing component, and the other end of the tension spring is connected with the actuating mechanism.
As an improvement, the driving mechanism comprises a pull wire and a power source for driving the pull wire to drive the actuating mechanism to resist the pre-tightening force of the elastic energy storage component.
As an improvement, the power source is a nip; the pinching clamp comprises a base and a pinching handle which is rotationally connected to the base; a wire pipe is arranged between the actuating mechanism and the base; the pull wire penetrates through the wire tube, one end of the pull wire is connected with the actuating mechanism, and the other end of the pull wire is fixed on the knob.
As an improvement, the wearing part is provided with a fixed pulley, and the stay wire is connected with the actuating mechanism after passing around the fixed pulley.
As a modification, the wearing part is divided into a left part and a right part, and the left part and the right part of the wearing part can be spliced to form a cavity for accommodating the head of a wearer; the rear parts of the left and right wearing parts are provided with connecting holes, and the binding ropes pass through the connecting holes on the left and right wearing parts to fasten the wearing parts on the head of a wearer.
As an improvement, a rear guard plate extending to the back neck of a wearer is arranged below the rear part of the wearing part, and the front guard plate is worn at the front neck; connecting holes are formed in the front guard plate and the rear guard plate, and the binding rope penetrates through the connecting holes in the front guard plate and the rear guard plate to connect the front guard plate and the rear guard plate.
As an improvement, the wearing part is provided with a hollow part corresponding to the ear position of the wearer and used for exposing the ear of the wearer.
The utility model discloses an useful part lies in: the oral cavity occlusion assisting exoskeleton with the structure provides assistance for the lower jaw of a wearer through the pretightening force of the elastic energy storage part, so that the occlusion force of the wearer is improved. Meanwhile, the pretightening force of the elastic energy storage component is resisted by the driving mechanism through external force instead of the self force of the lower jaw joint, so that a wearer can open the lower jaw joint in a natural state without being restrained, and the use comfort is greatly improved. The utility model provides an oral cavity interlock helping hand ectoskeleton helps patient's interlock and opens the mouth, gives the helping hand, is adapted to scenes such as rehabilitation training, postoperative recovery, can help the crowd that the oral cavity interlock has a problem to chew food.
Drawings
Fig. 1 is a schematic structural diagram of the present invention, the hatched area is a sectional view, and the arrow indicates the moving direction of the component.
Fig. 2 to 4 are perspective views of multiple angles.
Fig. 5 is a schematic view of the wearer with the mandibular joint open and the arrows indicate the direction of movement of the components.
Fig. 6 is a schematic view of the wearer's mandibular joint being occluded and the arrows indicate the direction of movement of the components.
The mark in the figure is: the device comprises a wearing part 1, an actuating mechanism 2, an elastic energy storage part 3, a pull wire 4, a wire pipe 5, a fixed pulley 6, a rotating shaft 7 and a pinching clamp 8;
21 lower jaw guard plate, 22 connecting plate, 81 base, 82 handle, 101 rear guard plate, 102 front guard plate, 103 connecting hole, 104 connecting hole, 105 hollow out and 106 elongated slot.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention is further described in detail with reference to the specific embodiments.
As shown in fig. 1-4, the utility model provides an oral occlusion assisting exoskeleton, which comprises an actuator 2 acting on the jaw of a wearer, a wearing part 1 worn on the head of the wearer to support the actuator 2, and an elastic energy storage part 3 for driving the actuator 2 to drive the jaw joint of the wearer to occlude; the energy storage device also comprises a driving mechanism, and when the driving mechanism provides driving force, the driving mechanism can drive the actuating mechanism 2 to resist the pretightening force of the energy storage part 3 so as to enable the elastic energy storage part 3 to store energy; when the driving mechanism stops driving force, the elastic energy storage component 3 releases potential energy to assist in closing the mandibular joint.
In some embodiments, the actuator 2 is connected to the chin of the wearer, so that the driving mechanism provides driving force to drive the actuator 2 to resist the pre-tightening force of the energy storage component 3 to enable the elastic energy storage component 3 to store energy, and simultaneously can drive the mandibular joint of the wearer to open.
The utility model discloses in, when actuating mechanism provided drive power, at first let actuating mechanism 2 resist the pretightning force of elasticity energy storage part 3 for the lower jaw joint of wearer can freely be opened. Secondly, the actuating mechanism 2 can resist the pre-tightening force of the elastic energy storage part 3 and simultaneously drive the mandibular joint to open, and at the moment, the actuating mechanism 2 needs to be connected with the mandibular joint. When the driving mechanism stops providing driving force, the elastic energy storage component 3 releases the stored elastic potential energy to drive the mandibular joint to close, thereby realizing the assistance of occlusion.
In some embodiments, the actuator 2 is movably connected to the wearing member 1, so that the actuator 2 can be turned up and down around the connection between the actuator and the wearing member 1. Specifically, the actuator 2 comprises a lower jaw guard 21 for wearing on the lower jaw, and the lower jaw guard 21 is connected with the wearing part 1 through a rotating shaft 7 by two left and right connecting plates 22. The chin guard 21 is preferably ergonomically shaped to provide increased comfort. If assistance is required to open the mandibular joint, the chin guard 21 may be shaped or otherwise coupled to the chin to allow the chin guard 21 to provide assistance when the mandibular joint is open.
In order to increase the mobility of the chin guard 21 for convenient wearing, the wearing part 1 is provided with an inclined elongated slot 106, and the rotating shaft 7 penetrates through the elongated slot 106 and can slide along the elongated slot 106.
In some embodiments, the elastic energy storage component 3 is preferably a tension spring, one end of which is connected with the wearing component 1, and the other end of which is connected with the actuator 2. When the mandible joint of the wearer is opened, the tension spring is stretched to start energy storage, and when the driving mechanism stops providing driving force, the tension spring releases the accumulated elastic potential energy to drive the actuating mechanism 2 to drive the mandible joint of the wearer to be closed, so that occlusion assistance is realized.
In some embodiments, the driving mechanism includes a pull wire 4 and a power source for driving the pull wire 4 to drive the actuator to resist the pre-tightening force of the elastic energy storage component 3. Other forms of drive mechanism, such as tie rods, etc., are certainly not excluded. The choice of power source is also varied. The driving mechanism is not limited in the utility model, as long as the actuating mechanism can be driven to realize the purpose of the invention.
For convenience of operation, in the present embodiment, the power source is the pinch grip 8; the pinch clamp 8 comprises a base 81 and a pinch handle 82 which is rotatably connected to the base 81; a conduit 5 is arranged between the actuating mechanism 2 and the base 81; the pull wire 4 penetrates through the spool 5, one end of the pull wire is connected with the actuating mechanism 2, and the other end of the pull wire is fixed on the knob 82. The two ends of the line pipe 5 are provided with line pipe lock heads which are respectively connected with the handle 82 and the actuating mechanism 2, so that the end of the line pipe 5 can be effectively protected and the pull wire 4 can be pulled to be smoother. The operator only needs to press the handle knob 82 to drive the pull wire 4 to be retracted so as to drive the actuating mechanism 2. The selection of the pull wire 4 is also various and includes steel wire, braided band, etc.
In order to improve the stress direction and stress point of the chin guard plate 21 and achieve better stress effect, the wearing part 1 is provided with a fixed pulley 6, and the pull wire 4 is connected with the actuating mechanism 2 after passing around the fixed pulley 6.
In some embodiments, the wearing part 1 is divided into a left part and a right part, and the left part and the right part of the wearing part 1 can be spliced to form a cavity for accommodating the head of a wearer; the left and right wearing parts 1 are provided with connecting holes 103 at the rear parts, and binding ropes (not shown in the figure) pass through the connecting holes 103 on the left and right wearing parts 1 to fasten the wearing parts 1 on the head of a wearer. In order to make the wearing more stable, a rear guard plate 101 extending to the back neck of the wearer is arranged below the rear part of the wearing part 1, and a front guard plate 102 worn at the front neck is further included; the front protection plate 102 and the rear protection plate 101 are provided with connecting holes 104, and the front protection plate 102 and the rear protection plate 101 are connected by the binding ropes passing through the connecting holes 104 on the front protection plate 102 and the rear protection plate 101.
For wearing comfort, the wearing part 1 is provided with a hollow 105 corresponding to the ear position of the wearer and used for exposing the ear of the wearer.
Fig. 5 shows a schematic view of the wearer with the mandibular joint open, with arrows indicating the direction of movement of the components. When a wearer needs to open the mandibular joint, the pulling wire 4 is pulled by pressing the knob 82, and the actuating mechanism 2 is driven by the pulling wire 4 to move backwards, so that the mandibular joint of the wearer is opened. Simultaneously the extension spring is stretched and begins to accumulate energy.
Fig. 6 shows a schematic view of the wearer's mandibular joint bite with arrows indicating the direction of movement of the components. When the wearer needs to close the mandibular joint to generate the occlusal force, the knob 82 is released, the actuator 2 moves forward under the force of the tension spring to drive the mandibular joint to close, and simultaneously the pull wire 4 is pulled to tighten.
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the spirit and scope of the invention, and such modifications and enhancements are intended to be within the scope of the invention.
Claims (10)
1. An oral occlusion helping hand ectoskeleton which characterized in that: the energy-saving jaw-type energy-saving device comprises an actuating mechanism acting on the jaw of a wearer, a wearing part worn on the head of the wearer and used for supporting the actuating mechanism, and an elastic energy-storing part used for driving the actuating mechanism to drive the jaw joint of the wearer to be occluded; the driving mechanism can drive the actuating mechanism to resist the pretightening force of the energy storage component to promote the elastic energy storage component to store energy when providing driving force; when the driving mechanism stops driving force, the elastic energy storage component releases potential energy to assist the closing of the lower jaw joint.
2. The oral occlusion assist exoskeleton of claim 1, wherein: the actuating mechanism is connected with the lower jaw of the wearer, so that the driving mechanism provides driving force to drive the actuating mechanism to resist the pre-tightening force of the energy storage component to enable the elastic energy storage component to store energy, and meanwhile, the actuating mechanism can drive the lower jaw joint of the wearer to open.
3. The oral bite assist exoskeleton of claim 1, wherein: the actuating mechanism is movably connected with the wearing part, so that the actuating mechanism can be turned up and down around the joint of the actuating mechanism and the wearing part; and/or the presence of a gas in the gas,
the elastic energy storage component is a tension spring, one end of the tension spring is connected with the wearing component, and the other end of the tension spring is connected with the actuating mechanism.
4. The oral occlusion assist exoskeleton of claim 3, wherein: the actuating mechanism comprises a lower jaw guard plate worn on the lower jaw part, and the lower jaw guard plate is connected with the wearing part through a rotating shaft through a left connecting plate and a right connecting plate.
5. The oral bite assist exoskeleton of claim 4, wherein: the wearing part is provided with an inclined long groove, and the rotating shaft penetrates through the long groove and can slide along the long groove.
6. The oral bite assist exoskeleton of claim 1, wherein: the driving mechanism comprises a stay wire and a power source for driving the stay wire to drive the actuating mechanism to resist the pre-tightening force of the elastic energy storage component.
7. The oral occlusion assist exoskeleton of claim 6, wherein: the power source is a pinch clamp; the pinching clamp comprises a base and a pinching handle which is rotationally connected to the base; a wire pipe is arranged between the actuating mechanism and the base; the pull wire penetrates through the wire tube, one end of the pull wire is connected with the actuating mechanism, and the other end of the pull wire is fixed on the pinching handle.
8. The oral occlusion assist exoskeleton of claim 6, wherein: the wearing part is provided with a fixed pulley, and the stay wire is connected with the actuating mechanism after bypassing the fixed pulley.
9. The oral bite assist exoskeleton of claim 1, wherein: the wearing parts are divided into a left part and a right part, and the left part and the right part of the wearing parts can be spliced to form a cavity for accommodating the head of a wearer; the rear parts of the left and right wearing parts are provided with connecting holes, and the binding ropes pass through the connecting holes on the left and right wearing parts to fasten the wearing parts on the head of a wearer.
10. The oral bite assisted exoskeleton of claim 9, wherein: a rear guard plate extending to the back neck of a wearer is arranged below the rear part of the wearing part, and the front guard plate is worn at the front neck; connecting holes are formed in the front guard plate and the rear guard plate, and the binding rope penetrates through the connecting holes in the front guard plate and the rear guard plate to connect the front guard plate and the rear guard plate; and/or, the wearing part is provided with a hollow-out for exposing the ear of the wearer corresponding to the ear position of the wearer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220581532.9U CN217046408U (en) | 2022-03-17 | 2022-03-17 | Oral occlusion assisting exoskeleton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220581532.9U CN217046408U (en) | 2022-03-17 | 2022-03-17 | Oral occlusion assisting exoskeleton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217046408U true CN217046408U (en) | 2022-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220581532.9U Active CN217046408U (en) | 2022-03-17 | 2022-03-17 | Oral occlusion assisting exoskeleton |
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| Country | Link |
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| CN (1) | CN217046408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117789582A (en) * | 2024-02-27 | 2024-03-29 | 长春中医药大学 | Knee joint model |
-
2022
- 2022-03-17 CN CN202220581532.9U patent/CN217046408U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117789582A (en) * | 2024-02-27 | 2024-03-29 | 长春中医药大学 | Knee joint model |
| CN117789582B (en) * | 2024-02-27 | 2024-04-26 | 长春中医药大学 | Knee joint model |
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