CN115475331A - Flexible tongue pressure sensor that accurate response was gathered comprehensively - Google Patents
Flexible tongue pressure sensor that accurate response was gathered comprehensively Download PDFInfo
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- CN115475331A CN115475331A CN202211111318.8A CN202211111318A CN115475331A CN 115475331 A CN115475331 A CN 115475331A CN 202211111318 A CN202211111318 A CN 202211111318A CN 115475331 A CN115475331 A CN 115475331A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/3605—Implantable neurostimulators for stimulating central or peripheral nerve system
- A61N1/3606—Implantable neurostimulators for stimulating central or peripheral nerve system adapted for a particular treatment
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/22—Ergometry; Measuring muscular strength or the force of a muscular blow
- A61B5/224—Measuring muscular strength
Abstract
The invention discloses a flexible tongue pressure sensor capable of accurately sensing and comprehensively acquiring, which comprises a tongue pressure sensor body; the tongue pressure sensor body comprises 9 independent force conduction contacts and an upper flexible silica gel structure, a flexible pressure sensor and a lower flexible silica gel structure which are sequentially arranged from top to bottom; the flexible pressure sensor is provided with 9 pressure sensing points distributed in an array manner, the flexible pressure sensor is divided into three points of the front part of the tongue, the middle part of the tongue and the back part of the tongue along a sagittal position according to the anatomical appearance structure of the tongue body, and the coronal position is divided into three points of the left part of the tongue, the middle part of the tongue and the right part of the tongue; the 9 pressure induction points are uniformly distributed; the front part of the lower flexible silica gel structure is provided with 9 through holes, and 9 force conduction contacts are embedded into the 9 through holes one by one; wherein, the 9 force transmission contacts are in one-to-one correspondence with the 9 pressure sensing point positions on the flexible pressure sensor. The tongue motion evaluation device has the advantages that 9 points are uniformly distributed, the human engineering is met, the tongue muscle strength of each area of the tongue body can be comprehensively sensed and collected, and the comprehensive and accurate evaluation of the tongue motion function is facilitated.
Description
Technical Field
The invention relates to the technical field of rehabilitation medicine, in particular to a flexible tongue pressure sensor capable of accurately sensing and comprehensively acquiring.
Background
Swallowing dysfunction is one of the common complications of diseases of the center, the periphery and the like, can be accompanied by the complications of unclear pronunciation and laboursome caused by inflexible tongue movement, can cause lung infection, malnutrition, water electrolyte balance disorder and the like caused by aspiration, and seriously influences the prognosis of patients. At present, swallowing rehabilitation training for dysphagia patients is widely applied to clinic, and has obvious effects on shortening the course of disease, reducing the burden of patients and family society, improving the life quality of patients, reducing the death rate and the like.
Foreign studies have shown that tongue pressure is closely related to voluntary movements of the tongue and the incidence of cough while eating, and tongue pressure measurements are very useful for assessment of bedside swallowing function. Meanwhile, the targeted tongue pressure resistance feedback training is carried out on the patient on the basis of the tongue pressure, and the patient can more easily realize the key of swallowing action through the visual feedback through the pressure data change of the tongue pressure measuring instrument. Is suitable for the deficiency of the muscle strength and coordination of the tongue after nasopharyngeal carcinoma radiotherapy and tongue cancer operation.
The existing tongue pressure acquisition device is of a single air bag type, or pressure sensing points are unreasonably distributed, so that tongue muscle strength of each area of a tongue body cannot be simultaneously, comprehensively and integrally sensed and acquired, and the accuracy is insufficient.
Disclosure of Invention
In view of the above, in order to solve the above problems in the prior art, the present invention provides a flexible tongue pressure sensor capable of accurately sensing and comprehensively collecting tongue pressure, wherein pressure sensing points of the tongue pressure sensor are uniformly distributed according to the anatomical shape structure of the tongue body, and conform to human engineering.
The invention solves the problems through the following technical means:
a flexible tongue pressure sensor capable of accurately sensing and comprehensively acquiring tongue pressure comprises a tongue pressure sensor body; the tongue pressure sensor body comprises 9 independent force conduction contacts and an upper flexible silica gel structure, a flexible pressure sensor and a lower flexible silica gel structure which are sequentially arranged from top to bottom;
the joints of the upper flexible silica gel structure, the flexible pressure sensor and the lower flexible silica gel structure are connected with one another;
the flexible pressure sensor is provided with 9 pressure sensing points distributed in an array manner, the flexible pressure sensor is divided into three points in front of the tongue, in the middle of the tongue and behind the tongue along a sagittal position according to the anatomical appearance structure of the tongue body, and the coronal position is divided into three points in left, middle and right of the tongue; the 9 pressure induction points are uniformly distributed;
the front part of the lower flexible silica gel structure is provided with 9 through holes, 9 independent force conduction contacts are embedded into the 9 through holes one by one, and the upper ends of the force conduction contacts are provided with positioning edges; wherein, the 9 independent force transmission contacts are in one-to-one correspondence with the 9 pressure sensing point positions on the flexible pressure sensor;
the anterior inboard of the flexible silica gel structure in upper portion is provided with 9 protruding covers, and wherein 9 protruding covers are in the one-to-one correspondence with 9 pressure induction point positions on the flexible pressure sensor.
Preferably, the flexible tongue pressure sensor further comprises a sleeve frame, and the rear ends of the upper flexible silica gel structure, the flexible pressure sensor and the lower flexible silica gel structure are fixed through the sleeve frame.
Preferably, the 9 convex covers are independently arranged with the inner side of the front part of the upper flexible silica gel structure.
Preferably, the tongue rear end of the tongue pressure sensor body is an arc-shaped edge, and the thickness of the tongue rear end is gradually reduced towards the edge.
Preferably, the flexible tongue pressure sensor further comprises a controller, wherein the controller comprises an upper cover, a lower cover and a circuit board, the circuit board is arranged in a cavity defined by the upper cover and the lower cover, the upper cover and the lower cover are buckled, and the rear part of the tongue pressure sensor body is clamped during buckling; the upper cover is provided with a clamping channel, and the lower cover is provided with a buckle.
Preferably, the flexible tongue pressure sensor further comprises an inflator;
the inflation device comprises an inflatable air bag, a pipeline and a one-way valve; the inflatable air bag is connected with the one-way valve through a pipeline;
the pipeline is fixed in the clamping channel; the inflatable air bag is placed on the upper flexible silica gel structure.
Preferably, the one-way valve is a medical luer one-way valve.
Preferably, the flexible tongue pressure sensor capable of accurately sensing and comprehensively acquiring further comprises an isolation sleeve, and the isolation sleeve wraps the tongue pressure sensor body and the inflatable air bag.
Preferably, the protruding cover and the force transmission contact are of a columnar structure, the top surface of the columnar structure is a plane, and the connecting part of the top surface and the side surface of the columnar structure is an arc surface.
Preferably, an upper dental socket is arranged in the middle of the outer surface of the upper flexible silica gel structure; and a lower tooth socket is arranged in the middle of the outer surface of the lower flexible silica gel structure.
Compared with the prior art, the invention has the beneficial effects that at least:
1) The pressure sensing points of the tongue pressure sensor (flexible pressure sensor) are distributed in an array type of 9 points, the pressure sensing points are divided into three points in front of the tongue, in the middle of the tongue and behind the tongue according to the anatomical appearance structure of the tongue body along the sagittal position, and the coronal position is divided into three points in the left part of the tongue, in the middle of the tongue and in the right part of the tongue; the 9 points are uniformly distributed, the human engineering is met, the tongue muscle strength of each area of the tongue body can be comprehensively sensed and collected, and the comprehensive and accurate assessment of the tongue motion function is facilitated.
2) The tongue pressure sensor is more adaptive to the shape of the tongue, the rear end of the tongue is an arc-shaped edge, the thickness of the tongue gradually decreases towards the edge, the stimulation to the maxillary arch is reduced, and the nausea and vomiting are relieved.
3) The tongue pressure sensor is provided with 9 more obvious force conduction contacts, is more attached to the sensor, is not easy to slip and is more accurate in sensing; the tongue pressure sensor can better conduct and collect force aiming at a single point, reduces force conduction loss, reduces superposition and mutual influence of force between points, is convenient for the tongue pressure sensor to more accurately sense and collect pressure of the single point, and accordingly more comprehensively and accurately evaluates the motion function of the tongue muscle.
4) And the flexible pressure sensor: because human palate and tongue surface are both curved surface structures, in order to ensure that the tongue pressure sensor can be completely attached to the palate or tongue surface of a user and ensure the accuracy of tongue pressure detection, the tongue pressure sensor needs to have enough flexibility and has lower bending sensitivity.
5) And flexible force transmission structure design: when the contact force between the palate and the tongue is transmitted to the flexible pressure sensor, only the normal force between the palate and the tongue is transmitted, and the tangential force does not influence the flexible pressure sensor; and the coupling degree between the pressure measuring points is lower.
6) After entering the human oral cavity, the tongue pressure sensor can be isolated from the human oral cavity, and meanwhile, the tongue pressure sensor is damaged in order to prevent human saliva from entering the tongue pressure sensor.
7) For a patient with a lost palate, in order to realize the close fit of the palate and the sensor, an inflatable air bag is adopted, and the close fit of the palate and the sensor of the patient is realized by inflating the interior of the inflatable air bag.
8) The inflatable bladder may also act to pressurize and fill the tongue and palate space for patients with weak tongue.
9) Under the condition of different inflation quantities, the inflatable air bag has corresponding volume, so that a doctor can better evaluate the tongue function of a patient.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is an exploded view of an embodiment 1 of the present invention of a flexible tongue pressure sensor with accurate sensing and full acquisition;
FIG. 2 is a perspective view of an embodiment 1 of the flexible tongue pressure sensor of the present invention with accurate sensing and full acquisition;
FIG. 3 is a perspective view of embodiment 2 of the flexible tongue pressure sensor of the present invention with accurate sensing and full acquisition;
description of reference numerals:
1. an upper flexible silica gel structure; 2. a flexible pressure sensor; 21. a pressure sensing point; 3. a lower flexible silica gel structure; 31. a through hole; 32. a lower socket; 4. a raised cover; 5. a force conducting contact; 6. sleeving a frame; 7. an upper cover; 8. a lower cover; 9. an inflatable bladder; 10. a pipeline.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. It should be noted that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.
Example 1
Because human palate is of a curved surface structure, and simultaneously the tongue muscle is of a flexible structure with more complex surface characteristics and different pressures at all positions, in order to ensure the accuracy of tongue pressure detection, the tongue pressure sensor has enough flexibility, can be better attached to the tongue surface, can simultaneously detect the tongue muscle pressure at multiple points, simultaneously has lower coupling degree between each point, and has lower sensitivity to palate curvature due to pressure measurement precision, the invention adopts the flexible tongue pressure sensor which can accurately sense and comprehensively collect.
As shown in fig. 1-2, the flexible tongue pressure sensor with accurate sensing and comprehensive acquisition of the invention comprises a tongue pressure sensor body; tongue pressure sensor body includes the flexible silica gel structure of upper portion 1, flexible pressure sensor 2 and the flexible silica gel structure 3 of lower part that 9 independent power conduction contacts 5 and from the top down set gradually.
The joints of the upper flexible silicone structure 1, the flexible pressure sensor 2 and the lower flexible silicone structure 3 are connected with each other, such as direct bonding.
The flexible pressure sensor 2 is provided with pressure sensing points 21 distributed in an array type with 9 points, the pressure sensing points are divided into three points in front of the tongue, in the middle of the tongue and behind the tongue along the sagittal position according to the anatomical appearance structure of the tongue body, and the coronal position is divided into three points in the left part, in the middle part and in the right part of the tongue; the 9 pressure sensing points 21 are uniformly distributed; accords with human engineering, can comprehensively sense and collect the tongue muscle strength of each area of the tongue body, and is convenient for comprehensively and accurately evaluating the tongue motion function.
The front part of the lower flexible silica gel structure 3 is provided with 9 through holes 31,9 independent force conduction contacts 5 which are embedded into the 9 through holes 31 one by one, and the upper ends of the force conduction contacts 5 are provided with positioning edges; wherein 9 independent force conducting contacts 5 are in one-to-one correspondence with 9 pressure sensing point 21 positions on the flexible pressure sensor 2. The tongue pressure sensor is provided with 9 more obvious force transmission contacts 5, so that the tongue pressure sensor is more attached to the sensor, is not easy to slip and is more accurate in sensing; the tongue pressure sensor can better conduct and collect force aiming at a single point, reduces force conduction loss, reduces superposition and mutual influence of force between points, is convenient for the tongue pressure sensor to more accurately sense and collect pressure of the single point, and accordingly more comprehensively and accurately evaluates the motion function of the tongue muscle.
The front inner side of the upper flexible silica gel structure 1 is provided with 9 protruding covers 4, wherein the 9 protruding covers 4 correspond to the 9 pressure induction points 21 on the flexible pressure sensor 2 one by one. The 9 protruding covers 4 play a supporting role between the upper flexible silica gel structure 1 and the flexible pressure sensor 2. In this embodiment, the 9 protruding covers 4 are independently disposed on the inner side of the front portion of the upper flexible silicone rubber structure 1.
Specifically, the convex cover 4 and the force transmission contact 5 adopt a columnar structure, the top surface of the columnar structure is a plane, and the joint between the top surface and the side surface of the columnar structure is an arc surface. In order to avoid the response of the tangential pressure generated when the human tongue muscle is contacted with the palate to the flexible pressure sensor 2, the top surface of the columnar structure is a plane, and the connecting part of the top surface and the side surface of the columnar structure is an arc surface.
Specifically, the protruding cover 4 and the force transmission contact 5 are preferably made of a hard material, so that the deformation is small, and the loss of force transmission in the process of collecting pressure signals can be reduced as much as possible. And optimally selecting a medical PP material.
Specifically, an upper alveolus is arranged in the middle of the outer surface of the upper flexible silica gel structure 1; a lower alveolus 32 is arranged in the middle of the outer surface of the lower flexible silica gel structure 3; the upper and lower sockets 32 facilitate biting or biting.
With the flexible pressure sensor 2: because human palate and tongue surface are both curved surface structures, in order to ensure that the tongue pressure sensor can be completely attached to the palate or tongue surface of a user and ensure the accuracy of tongue pressure detection, the tongue pressure sensor needs to have enough flexibility and has lower bending sensitivity.
The flexible force transmission structure is adopted: when the contact force between the palate and the tongue is transmitted to the flexible pressure sensor 2, only the normal force between the palate and the tongue is transmitted, and the tangential force does not influence the flexible pressure sensor 2; and the coupling degree between each pressure measuring point is lower.
Specifically, in order to avoid mutual coupling among the pressure measuring points, 9 independent convex covers 4 and force conducting contacts 5 are adopted, when the sensor is attached to the palate of a user, the force conducting contacts 5 and the convex covers 4 press the middle flexible pressure sensor 2, the resistance value of the pressure measuring point of the flexible pressure sensor 2 is changed under the action of pressure, and the resistance value is read through a conditioning circuit so as to realize pressure detection.
Specifically, flexible tongue pressure sensor still includes cover frame 6, the rear end of flexible silica gel structure 1 of upper portion, flexible pressure sensor 2 and the flexible silica gel structure 3 of lower part is fixed through cover frame 6. The upper flexible silicone structure 1, the flexible pressure sensor 2 and the lower flexible silicone structure 3 are better fixed by the sleeve frame 6.
Specifically, the rear end of the tongue pressure sensor body is an arc-shaped edge, and the thickness of the tongue pressure sensor body gradually decreases towards the edge, so that the stimulation to the maxillary arch is reduced, and the sense of nausea and vomiting is relieved.
Example 2
As shown in fig. 3, in this embodiment, on the basis of embodiment 1, the flexible tongue pressure sensor further includes a controller, where the controller includes an upper cover 7, a lower cover 8, and a circuit board, the circuit board is disposed in a cavity defined by the upper cover 7 and the lower cover 8, the upper cover 7 and the lower cover 8 are fastened, and the rear portion of the tongue pressure sensor body is clamped when fastened; the controller is connected with the tongue pressure sensor body, and the controller is used for conducting data for software. The upper cover 7 is provided with a clamping channel, the lower cover 8 is provided with a buckle, and the buckle is used for connecting the bracket.
Specifically, the flexible tongue pressure sensor further comprises an inflation device; the inflation device comprises an inflatable air bag 9, a pipeline 10 and a one-way valve; the inflatable air bag 9 and the one-way valve are connected through a pipeline 10; the pipeline 10 is fixed in the clamping channel; the inflatable bladder 9 is placed on top of the upper flexible silicone structure 1. In this embodiment, the check valve is a medical luer check valve.
The medical injector is used for inflating the inflatable air bag 9, so that the close fit between the palate of the patient with the palate missing or soft and the tongue pressure sensor can be realized. The inflatable bladder 9 may also act to pressurize and fill the tongue and palate space for patients with weak tongue. The bottom side of the inflatable air bag 9 is not easy to deform, the top side is made of hard silica gel materials, and the top side is soft and easy to inflate and deform.
Specifically, the flexible tongue pressure sensor that accurate response was gathered comprehensively still includes the insulation cover, the insulation cover wraps up in tongue pressure sensor body and inflatable gasbag 9. In order to realize the isolation between the tongue pressure sensor and the oral cavity of the human body, the isolation sleeves are wrapped outside the tongue pressure sensor body and the inflatable air bag 9. In this embodiment, the isolation sleeve is a latex sleeve.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A flexible tongue pressure sensor capable of accurately sensing and comprehensively acquiring is characterized by comprising a tongue pressure sensor body; the tongue pressure sensor body comprises 9 independent force conduction contacts and an upper flexible silica gel structure, a flexible pressure sensor and a lower flexible silica gel structure which are sequentially arranged from top to bottom;
the joints of the upper flexible silica gel structure, the flexible pressure sensor and the lower flexible silica gel structure are connected with each other;
the flexible pressure sensor is provided with 9 pressure sensing points distributed in an array manner, the flexible pressure sensor is divided into three points in front of the tongue, in the middle of the tongue and behind the tongue along a sagittal position according to the anatomical appearance structure of the tongue body, and the coronal position is divided into three points in left, middle and right of the tongue; the 9 pressure induction points are uniformly distributed;
the front part of the lower flexible silica gel structure is provided with 9 through holes, 9 independent force conduction contacts are embedded into the 9 through holes one by one, and the upper ends of the force conduction contacts are provided with positioning edges; wherein, the 9 independent force transmission contacts are in one-to-one correspondence with the 9 pressure sensing point positions on the flexible pressure sensor;
the anterior inboard of flexible silica gel structure in upper portion is provided with 9 protruding covers, and wherein 9 protruding covers correspond with 9 pressure-sensitive point positions on the flexible pressure sensor one-to-one.
2. The flexible tongue pressure sensor of accurate response comprehensive collection according to claim 1, characterized in that, flexible tongue pressure sensor still includes the cover frame, the rear end of upper portion flexible silica gel structure, flexible pressure sensor and the flexible silica gel structure of lower part is fixed through the cover frame.
3. The accurate sensing full acquisition flexible tongue pressure sensor according to claim 1, wherein 9 raised covers are provided independently of the inner side of the front portion of the upper flexible silicone rubber structure.
4. The accurate sensing full-face acquisition flexible tongue pressure sensor according to claim 1, wherein the tongue rear end of the tongue pressure sensor body is an arc-shaped edge, and the thickness gradually decreases towards the edge.
5. The flexible tongue pressure sensor for accurate induction and comprehensive acquisition according to claim 1, wherein the flexible tongue pressure sensor further comprises a controller, the controller comprises an upper cover, a lower cover and a circuit board, the circuit board is arranged in a cavity defined by the upper cover and the lower cover, the upper cover and the lower cover are buckled, and the rear part of the tongue pressure sensor body is clamped during buckling; the upper cover is provided with a clamping channel, and the lower cover is provided with a buckle.
6. The accurate inductive full acquisition flexible tongue pressure sensor according to claim 5, further comprising an inflation device;
the inflation device comprises an inflatable air bag, a pipeline and a one-way valve; the inflatable air bag is connected with the one-way valve through a pipeline;
the pipeline is fixed in the clamping channel; the inflatable air bag is placed on the upper flexible silica gel structure.
7. The accurate sensing full face flexible tongue pressure sensor of claim 6, wherein the one-way valve is a medical luer one-way valve.
8. The accurate sensing full face flexible tongue pressure sensor according to claim 6, wherein preferably said accurate sensing full face flexible tongue pressure sensor further comprises an isolation sleeve, said isolation sleeve is wrapped around the tongue pressure sensor body and the inflatable air bag.
9. The accurate sensing and comprehensive acquisition flexible tongue pressure sensor according to claim 1, wherein the convex cover and the force conduction contact are of a columnar structure, the top surface of the columnar structure is a plane, and the joint of the top surface and the side surface of the columnar structure is an arc surface.
10. The accurate sensing and comprehensive acquisition flexible tongue pressure sensor according to claim 1, wherein an upper alveolus is arranged in the middle of the outer surface of the upper flexible silica gel structure; and a lower tooth socket is arranged in the middle of the outer surface of the lower flexible silica gel structure.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021111007201 | 2021-09-18 | ||
| CN202111100720.1A CN113679942A (en) | 2021-09-18 | 2021-09-18 | Array type swallowing rehabilitation equipment with tongue pressure detection and tongue muscle electrical stimulation |
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| Publication Number | Publication Date |
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| CN115475331A true CN115475331A (en) | 2022-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111100720.1A Pending CN113679942A (en) | 2021-09-18 | 2021-09-18 | Array type swallowing rehabilitation equipment with tongue pressure detection and tongue muscle electrical stimulation |
| CN202222425095.4U Active CN219355099U (en) | 2021-09-18 | 2022-09-13 | Air bag and inflation device for flexible tongue pressure evaluation training instrument |
| CN202211111318.8A Pending CN115475331A (en) | 2021-09-18 | 2022-09-13 | Flexible tongue pressure sensor that accurate response was gathered comprehensively |
| CN202222423739.6U Active CN219128016U (en) | 2021-09-18 | 2022-09-13 | Fully-collected flexible tongue pressure sensor |
| CN202222426973.4U Active CN219128017U (en) | 2021-09-18 | 2022-09-13 | Flexible tongue pressure sensor capable of accurately sensing and comprehensively collecting |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111100720.1A Pending CN113679942A (en) | 2021-09-18 | 2021-09-18 | Array type swallowing rehabilitation equipment with tongue pressure detection and tongue muscle electrical stimulation |
| CN202222425095.4U Active CN219355099U (en) | 2021-09-18 | 2022-09-13 | Air bag and inflation device for flexible tongue pressure evaluation training instrument |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
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| CN202222423739.6U Active CN219128016U (en) | 2021-09-18 | 2022-09-13 | Fully-collected flexible tongue pressure sensor |
| CN202222426973.4U Active CN219128017U (en) | 2021-09-18 | 2022-09-13 | Flexible tongue pressure sensor capable of accurately sensing and comprehensively collecting |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114469100A (en) * | 2022-02-11 | 2022-05-13 | 广州龙之杰科技有限公司 | Dysphagia treatment workstation |
| CN114420250B (en) * | 2022-03-29 | 2022-06-21 | 西安交通大学城市学院 | Rehabilitation training self-adaption method and system based on OpenCV tongue muscle movement recognition |
| CN114669013B (en) * | 2022-04-06 | 2023-04-25 | 苏州市立医院 | Tongue muscle and facial skin assessment and rehabilitation device, assessment and training method |
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| CN219355099U (en) | 2023-07-18 |
| CN219128017U (en) | 2023-06-06 |
| CN113679942A (en) | 2021-11-23 |
| CN219128016U (en) | 2023-06-06 |
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