CN216418203U - Rehabilitation tool for promoting functional exercise of mouth opening difficulty after nasopharyngeal carcinoma radiotherapy - Google Patents
Rehabilitation tool for promoting functional exercise of mouth opening difficulty after nasopharyngeal carcinoma radiotherapy Download PDFInfo
- Publication number
- CN216418203U CN216418203U CN202122545230.4U CN202122545230U CN216418203U CN 216418203 U CN216418203 U CN 216418203U CN 202122545230 U CN202122545230 U CN 202122545230U CN 216418203 U CN216418203 U CN 216418203U
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- Prior art keywords
- connecting rod
- mounting box
- side wall
- jaw plate
- patient
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- 238000001959 radiotherapy Methods 0.000 title claims abstract description 15
- 201000011216 nasopharynx carcinoma Diseases 0.000 title claims abstract description 13
- 208000002454 Nasopharyngeal Carcinoma Diseases 0.000 title claims abstract description 12
- 206010061306 Nasopharyngeal cancer Diseases 0.000 title claims abstract description 12
- 230000001737 promoting effect Effects 0.000 title claims abstract description 12
- 206010003598 Atelectasis Diseases 0.000 claims 5
- 208000007123 Pulmonary Atelectasis Diseases 0.000 claims 5
- 238000011084 recovery Methods 0.000 abstract description 5
- 210000003205 muscle Anatomy 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 abstract 1
- 206010023230 Joint stiffness Diseases 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 201000000585 muscular atrophy Diseases 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 206010016654 Fibrosis Diseases 0.000 description 1
- 208000001894 Nasopharyngeal Neoplasms Diseases 0.000 description 1
- 206010043220 Temporomandibular joint syndrome Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 210000001097 facial muscle Anatomy 0.000 description 1
- 230000004761 fibrosis Effects 0.000 description 1
- 208000025848 malignant tumor of nasopharynx Diseases 0.000 description 1
- 210000001352 masseter muscle Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000001738 temporomandibular joint Anatomy 0.000 description 1
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Abstract
The utility model provides a rehabilitation tool for promoting the functional exercise of difficult opening after nasopharyngeal carcinoma radiotherapy, which comprises a mounting box and a controller, wherein a connecting rod is hinged on one side wall of the mounting box and passes through the side wall; an upper jaw plate is fixedly connected to the side wall, a lower jaw plate is fixedly connected to one end of the connecting rod, and the spatial positions of the upper jaw plate and the lower jaw plate are matched; a spring is extended between the other end of the connecting rod and the top of the mounting box; a contact switch is arranged between the other end of the connecting rod and the mounting box and is fixedly connected with the controller; the top of the mounting box is provided with an infrared sensor which is connected with the controller; the top of the mounting box is in threaded connection with an adjusting screw for adjusting the limit height of the other end of the connecting rod. The utility model discloses can realize the exercise time of measurement patient and open a mouthful number of times of remaining silent in patient's exercise time, further reflect the degree of recovery of patient's face muscle, make things convenient for medical staff to know patient's the condition.
Description
Technical Field
The utility model relates to the field of medical equipment, particularly, relate to a promote recovered instrument that mouthful difficult function was taken exercise after nasopharyngeal darcinoma radiotherapy.
Background
The difficulty in mouth opening is one of the most common complications after the radiotherapy of nasopharyngeal carcinoma patients, and the degeneration and fibrosis of the temporomandibular joint and masseter muscle are affected by the radiation, so that the muscular atrophy and the joint stiffness are caused, and the temporomandibular joint dysfunction is finally caused. In order to solve the problem, medical staff is usually used for assisting a patient to open and close the mouth continuously, so that facial muscles are continuously stretched, and the possibility of muscular atrophy and joint stiffness is reduced.
Aiming at assisting the patient to open and close the mouth, the technical personnel in the field set up various devices; a medical open exercise device as disclosed in patent CN201921844304.0, which has the advantage of facilitating the separation of the patient's upper and lower jaws by the device, and performing passive exercises by the device; however, the existing devices are incapable of timing, that is, medical staff or patients cannot know the exercise time of the patients and the opening and closing times of the patients during exercise, so that the medical staff cannot know the opening and closing capacity of the patients, and the cognition of the medical staff to the recovery conditions of the patients is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a promote recovered instrument that open a mouth after nasopharyngeal darcinoma radiotherapy difficulty function was tempered, it is not enough to prior art, realizes can measuring patient's exercise time and the number of times of remaining silent in patient's exercise time, further reflects the degree of recovery of patient's face muscle, makes things convenient for medical staff to know patient's the condition.
The embodiment of the utility model discloses a realize through following technical scheme: a rehabilitation tool for promoting functional exercises of post-opening difficulty in nasopharyngeal carcinoma radiotherapy comprises a mounting box and a controller, wherein a connecting rod is hinged to one side wall of the mounting box and penetrates through the side wall; an upper jaw plate is fixedly connected to the side wall, a lower jaw plate is fixedly connected to one end of the connecting rod, and the spatial positions of the upper jaw plate and the lower jaw plate are matched; a spring is extended between the other end of the connecting rod and the top of the mounting box; a contact switch is arranged between the other end of the connecting rod and the mounting box and is fixedly connected with the controller; the top of the mounting box is provided with an infrared sensor, and the infrared sensor is connected with the controller; and the top of the mounting box is in threaded connection with an adjusting screw for adjusting the limit height of the other end of the connecting rod.
Furthermore, the mounting box is provided with a first side wall and a second side wall which are parallel to each other, the connecting rod is hinged to the first side wall, the second side wall is provided with a mounting groove, the other end of the connecting rod is arranged in the mounting groove, a gap exists between the end face of the connecting rod and the bottom face of the mounting groove, and the contact switch is mounted at the lowest end of the mounting groove.
Further, the axis direction of the adjusting screw is parallel to the length direction of the mounting groove.
Further, the contact switch comprises a male contact and a female contact, the male contact is fixed at the other end of the connecting rod, the female contact is fixed at the lowest end of the mounting groove, and the male contact and the female contact are both connected with the controller.
Furthermore, a wide opening is formed in the hinged position of the connecting rod hinged to the first side wall.
Furthermore, rubber pads are arranged on two end faces of the upper jaw plate and the lower jaw plate.
The utility model discloses technical scheme has following advantage and beneficial effect at least:
1. the utility model has reasonable design and simple structure, and through the arrangement of the extension spring, when the upper jaw plate and the lower jaw plate are closed, the extension spring has elasticity, so that the upper jaw plate and the lower jaw plate can be assisted to be separated, and the aim of assisting a patient to exercise and open the mouth can be achieved;
2. by arranging the infrared sensor, the utility model can sense the body temperature of a human body, further know whether a patient uses the infrared sensor, and further record the service time of the patient;
3. the utility model discloses a set up contact switch, the patient opens a mouthful and closes once, and contact switch disconnection and closure are once to know the patient and open a mouthful number of times of closing in the exercise time, further reflect the degree of recovery of patient's face muscle, make things convenient for medical staff to know patient's the condition.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the open state of the utility model when in use;
FIG. 2 is a schematic view of the present invention showing a closed state when in use;
icon: 1-mounting a box; 2-a connecting rod; 3-extension spring; 4-adjusting the screw; 5-mounting grooves; 6-contact switch; 7-wide mouth; 8-an infrared sensor; 9-upper jaw plate; 10-a rubber pad; 11-lower jaw plate.
Detailed Description
In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation of the present invention.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be broadly construed, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-2, a rehabilitation tool for promoting the functional exercise of the post-open difficulty of nasopharyngeal carcinoma radiotherapy comprises a mounting box 1 and a controller, wherein a connecting rod 2 is hinged on one side wall of the mounting box 1, the connecting rod 2 can rotate around a hinge point to realize the synchronization of the two-side motion of the hinge position, and the connecting rod 2 passes through the side wall; according to the structure of a human body, the upper jaw of the human body does not move basically when the human body opens and closes, so that the side wall is fixedly connected with an upper jaw plate 9, one end of the connecting rod 2 is fixedly connected with a lower jaw plate 11, and the lower jaw plate 11 moves up and down relative to the upper jaw plate 9; the spatial positions of the upper jaw plate 9 and the lower jaw plate 11 are matched; the extension spring 3 is arranged between the other end of the connecting rod 2 and the top of the mounting box 1, and the extension spring 3 has elasticity after being extended, so that the upper jaw plate 9 and the lower jaw plate 11 can be assisted to be separated, and the aim of assisting a patient to exercise and open the mouth is fulfilled.
In this embodiment, be provided with contact switch 6 between the other end of connecting rod 2 and mounting box 1, contact switch 6 and controller fixed connection, patient open the mouth and close once, and contact switch 6 disconnection and closure are once to know the number of times that the patient opened the mouth and closed in the exercise time, further reflect the degree of recovery of patient's face muscle, make things convenient for medical staff to know the condition of patient.
In this embodiment, the top of mounting box 1 sets up infrared sensor 8, infrared sensor 8 is connected with the controller, and infrared sensor 8 can feel human body temperature, further knows whether have the patient to use, further records patient's live time.
In this embodiment, the top of the mounting box 1 is connected with an adjusting screw 4 for adjusting the limit height of the other end of the connecting rod 2 through a thread, the adjusting screw 4 is screwed, so that the length of the adjusting screw 4 penetrating into the mounting box 1 can be adjusted, and the bottom of the adjusting screw 4 limits the position of the other end of the connecting rod 2, so as to adjust the limit height of the other end of the connecting rod 2; the limit height of the other end of the connecting rod 2 is adjusted, and then the limit distance between the upper jaw plate 9 and the lower jaw plate 11 is adjusted, so that the opening size of the patient in different exercise degrees can be adapted.
In this embodiment, mounting box 1 has first lateral wall and the second lateral wall that is parallel to each other, connecting rod 2 is articulated with first lateral wall, mounting groove 5 has been seted up to the second lateral wall, and mounting groove 5 can restrict connecting rod 2 swing back and forth, because the rotation of connecting rod 2, the other end of its connecting rod 2 is equivalent to being arc motion, in order to avoid mounting groove 5 bottom to carry out the screens to the motion of connecting rod 2, the other end of connecting rod 2 is arranged in mounting groove 5 and there is the clearance in the terminal surface of this connecting rod 2 and the bottom surface of mounting groove 5, contact switch 6 installs in the lower extreme of mounting groove 5, and the patient closes the mouth at every turn, all enables connecting rod 2 other end touch contact switch 6.
In the present embodiment, in order to enable the adjusting screw 4 to adjust the limit position of the other end of the link 2 in height, the axial direction of the adjusting screw 4 is parallel to the length direction of the mounting groove 5.
In this embodiment, the contact switch 6 includes a male contact fixed to the other end of the connecting rod 2 and a female contact fixed to the lowermost end of the mounting groove 5, and both the male contact and the female contact are connected to the controller.
In the embodiment, in order to prevent the first side wall from restricting the movement of the link 2, a wide opening 7 is formed at the hinge position where the link 2 is hinged with the first side wall, and the wide opening 7 is symmetrically arranged.
In this embodiment, rubber pads 10 are disposed on both end surfaces of the upper jaw plate 9 and the lower jaw plate 11, so as to prevent the upper jaw plate 9 and the lower jaw plate 11 from colliding rapidly to cause damage to the teeth of the patient, and the rubber pads 10 play a role of buffering.
In this embodiment, the controller incorporates a timer and a counter.
In this embodiment, a rehabilitation tool for promoting the functional exercise of post-radiotherapy difficulty in opening the mouth of the nasopharynx cancer works as follows:
s1: adjusting the adjusting screw 4 to enable the distance between the upper jaw plate 9 and the lower jaw plate 11 to adapt to the opening degree of the patient;
s2: starting a controller, wherein a patient uses the device, the infrared sensor 8 detects the heat radiation of a human body and transmits a signal to the controller, and the controller starts to time;
s3: when a patient is in a closed stage at present and needs to open, the extension spring 3 is in the maximum deformation amount, and the extension spring 3 has upward-pulling elastic force on the other end of the connecting rod 2, so that the patient is assisted to open;
s4: when the patient is closed, the other end of the connecting rod 2 enables the contact switch 6 to be in contact, so that the contact switch 6 transmits an electric signal to the controller once, the controller counts once, and the opening and closing speed of the patient can be known in combination with the exercise duration.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A rehabilitation tool for promoting functional exercise of post-opening difficulty in nasopharyngeal carcinoma radiotherapy is characterized in that: the device comprises a mounting box (1) and a controller, wherein a connecting rod (2) is hinged to one side wall of the mounting box (1), and the connecting rod (2) penetrates through the side wall; an upper jaw plate (9) is fixedly connected to the side wall, a lower jaw plate (11) is fixedly connected to one end of the connecting rod (2), and the spatial positions of the upper jaw plate (9) and the lower jaw plate (11) are matched; a tension spring (3) is arranged between the other end of the connecting rod (2) and the top of the mounting box (1); a contact switch (6) is arranged between the other end of the connecting rod (2) and the mounting box (1), and the contact switch (6) is fixedly connected with the controller; an infrared sensor (8) is arranged at the top of the mounting box (1), and the infrared sensor (8) is connected with a controller; the top of the mounting box (1) is in threaded connection with an adjusting screw (4) used for adjusting the limit height of the other end of the connecting rod (2).
2. The rehabilitation tool for promoting post-radiotherapy atelectasis function exercise of nasopharyngeal carcinoma according to claim 1, wherein: the mounting box (1) is provided with a first side wall and a second side wall which are parallel to each other, the connecting rod (2) is hinged to the first side wall, a mounting groove (5) is formed in the second side wall, the other end of the connecting rod (2) is arranged in the mounting groove (5), a gap exists between the end face of the connecting rod (2) and the bottom face of the mounting groove (5), and the contact switch (6) is mounted at the lowest end of the mounting groove (5).
3. The rehabilitation tool for promoting post-radiotherapy atelectasis function exercise of nasopharyngeal carcinoma according to claim 2, wherein: the axial direction of the adjusting screw (4) is parallel to the length direction of the mounting groove (5).
4. The rehabilitation tool for promoting post-radiotherapy atelectasis function exercise of nasopharyngeal carcinoma according to claim 2, wherein: the contact switch (6) comprises a male contact and a female contact, the male contact is fixed at the other end of the connecting rod (2), the female contact is fixed at the lowest end of the mounting groove (5), and the male contact and the female contact are both connected with the controller.
5. The rehabilitation tool for promoting post-radiotherapy atelectasis function exercise of nasopharyngeal carcinoma according to claim 2, wherein: the hinged position of the connecting rod (2) and the first side wall is provided with a wide mouth (7).
6. The rehabilitation tool for promoting post-radiotherapy atelectasis function exercise of nasopharyngeal carcinoma according to claim 1, wherein: rubber pads (10) are arranged on two end faces of the upper jaw plate (9) and the lower jaw plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122545230.4U CN216418203U (en) | 2021-10-22 | 2021-10-22 | Rehabilitation tool for promoting functional exercise of mouth opening difficulty after nasopharyngeal carcinoma radiotherapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122545230.4U CN216418203U (en) | 2021-10-22 | 2021-10-22 | Rehabilitation tool for promoting functional exercise of mouth opening difficulty after nasopharyngeal carcinoma radiotherapy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216418203U true CN216418203U (en) | 2022-05-03 |
Family
ID=81333042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122545230.4U Expired - Fee Related CN216418203U (en) | 2021-10-22 | 2021-10-22 | Rehabilitation tool for promoting functional exercise of mouth opening difficulty after nasopharyngeal carcinoma radiotherapy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216418203U (en) |
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2021
- 2021-10-22 CN CN202122545230.4U patent/CN216418203U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220503 |
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| CF01 | Termination of patent right due to non-payment of annual fee |