CN218793740U

CN218793740U - Auxiliary device is tempered to nasopharyngeal darcinoma radiotherapy patient's oral area

Info

Publication number: CN218793740U
Application number: CN202222043657.9U
Authority: CN
Inventors: 吴文玲; 周燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2023-04-07
Anticipated expiration: 2032-08-04

Abstract

The utility model discloses an oral exercise assistor for nasopharyngeal darcinoma radiotherapy patients, which relates to the technical field of medical instruments and comprises an upper occluding plate and a lower occluding plate, wherein the peripheral surfaces of the upper occluding plate and the lower occluding plate are fixedly connected with a connecting block which is fixedly connected at one end of a supporting rod, the upper supporting rod of the upper occluding plate and the upper supporting rod of the lower occluding plate are rotatably connected through a pin shaft, and an exercise mechanism is arranged between the supporting rods of the upper occluding plate and the lower occluding plate; exercise mechanism is including following bracing piece axis reciprocating motion's sliding block, the exercise mechanism who sets up between last occlusal plate and the lower occlusal plate is tempered through patient's oral area muscle autonomous motion, when two rows of teeth drive the occlusal plate along round pin axle rotation about the human body, the sliding block slides on the bracing piece and makes extension spring length compressed, when the jaw was opened about the human body, the sliding block returned original position when the extension spring was kick-backed automatically, through muscle power of exerting oneself and extension spring pulling force confrontation, make oral area muscle obtain taking exercise.

Description

Auxiliary device is tempered to nasopharyngeal darcinoma radiotherapy patient's oral area

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an oral exercise assistor for nasopharyngeal carcinoma radiotherapy patients.

Background

The nasopharyngeal carcinoma radiotherapy makes masticatory muscle atrophy and fibrosis, resulting in the difficulty of opening mouth of the patient, so the patient should do the exercise of opening mouth after the radiotherapy, gradually open the mouth as far as possible through the training, resume the function of opening of oral cavity, therefore, open mouth training apparatus becomes the demand and gospel of this kind of patient.

According to the search discovery, chinese patent No. CN202121458722.3 discloses a mouth-opening training device used after nasopharyngeal carcinoma radiotherapy; the technical scheme includes that the electric telescopic rod comprises a first supporting sleeve and a second supporting sleeve, and further comprises a first supporting rod, a second supporting rod and an electric telescopic rod, wherein the first supporting rod is connected with the second supporting rod through a pin shaft; through adopting electric telescopic handle to replace manual training ware that opens and shuts, avoided patient's hand fatigue to produce sour sense of pain, the effect of training is opened in the influence, has solved present medical training ware of opening a mouth and has adopted manual training that opens and shut to lead to the training degree of difficulty big, the easy tired problem of hand.

To above-mentioned technique, the inventor thinks, the device makes first support sleeve and second support sleeve open and shut through electric telescopic handle is automatic to be taken exercise to oral area muscle, but the device drives human oral area muscle through external equipment and takes exercise, and human oral area muscle is independently active dynamics little, and is little to the exercise dynamics of muscle.

To the above problem, the utility model provides an oral cavity exercise assistor for nasopharyngeal carcinoma radiotherapy patients.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nasopharyngeal darcinoma radiotherapy patient oral area exercise assistor, the exercise mechanism who sets up between last snap-in plate and the lower snap-in plate is tempered through patient's oral area muscle autonomous motion, when two rows of teeth drive the snap-in plate along the round pin axle rotation about the human body, the sliding block slides on the bracing piece and makes extension spring length compressed, when jaw was opened about the human body, the sliding block returned original position when the extension spring was kick-backed automatically, through muscle power and extension spring pulling force confrontation, make oral area muscle take exercise, thereby the problem in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: an oral exercise assistor for patients suffering from nasopharyngeal carcinoma radiotherapy comprises an upper occlusal plate and a lower occlusal plate, wherein the peripheral surfaces of the upper occlusal plate and the lower occlusal plate are fixedly connected with connecting blocks, the connecting blocks are fixedly connected at one ends of supporting rods, the supporting rods on the upper occlusal plate and the lower occlusal plate are rotatably connected through pin shafts, and an exercise mechanism is arranged between the supporting rods of the upper occlusal plate and the lower occlusal plate;

the exercise mechanism comprises a sliding block capable of moving back and forth along the axis of the supporting rod, one side of the sliding block on the lower occlusal plate, which is close to the supporting rod of the upper occlusal plate, is fixedly connected with an extension block, the sliding block on the upper occlusal plate is fixedly connected with a supporting block, and a moving component capable of extending and retracting along a vertical line is arranged between the extension block and the supporting block;

the moving assembly comprises a moving cylinder arranged between the extending block and the sliding block, moving rods capable of moving along the axis of the moving cylinder are arranged at two ends of the moving cylinder, and tension springs are arranged at one ends of the moving rods.

Furthermore, the movable assembly further comprises a separation block fixedly connected to the inner circumferential surface of the movable cylinder, two ends of the separation block are respectively and fixedly connected to one end of a tension spring, the other end of the tension spring is used for being connected with a limiting block, the limiting block is fixedly connected to one end of a movable rod in the movable cylinder, and the other end of the movable rod is used for being connected with one side, close to each other, of the extension block and the supporting block.

Further, the upper bite plate and the lower bite plate are symmetrically arranged.

Furthermore, the holding tank is arranged on one side, away from each other, of the upper occlusal plate and the lower occlusal plate, the air bag is fixedly mounted on the bottom surface of the holding tank, and the supporting plate used for being in contact with teeth of a human body is fixedly mounted on the air bag.

Further, still be equipped with adjustment mechanism on the bracing piece, adjustment mechanism is including seting up the removal cavity of keeping away from connecting block one end at the bracing piece, sliding connection has the movable block in removing the cavity, movable block fixedly connected with locating piece has seted up the gliding sliding tray that is used for the locating piece on the bracing piece, the bracing piece is close to removal cavity one end and has seted up the screw hole, adjusting bolt outer peripheral face passes through external screw thread and screw hole threaded connection, adjusting bolt one end is passed the screw hole and is rotated with the movable block and be connected, the adjusting bolt other end sets up outside the bracing piece.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pair of nasopharyngeal darcinoma radiotherapy patient oral area exercise assistor, the exercise mechanism who sets up between last snap-in plate and the lower snap-in plate is tempered through patient's oral area muscle autonomous motion, when two rows of teeth drive the snap-in plate along the round pin axle rotation about the human body, the sliding block slides on the bracing piece and makes extension spring length compressed, when jaw was opened about the human body, the sliding block returned original position when the extension spring was kick-backed automatically, through muscle power and extension spring pulling force confrontation, messenger's oral area muscle obtains taking exercise.

2. The utility model provides a pair of nasopharyngeal darcinoma radiotherapy patient oral area exercise assistor is equipped with on the bracing piece and is used for adjusting the tensile adjustment mechanism of extension spring, to the difference that makes its muscle can send the dynamics with the patient difference, adjusting bolt rotation drives the slider and removes, and the locating piece restricts sliding block moving range, thereby the slider removes restricted messenger's extension spring compressed and extension length is limited, and produced pulling force is limited to adapt to various dynamics.

Drawings

FIG. 1 is a perspective view of the whole structure of the present invention;

FIG. 2 is a rear view of the overall structure of the present invention;

FIG. 3 is a cross-sectional perspective view of the overall structure of the present invention;

fig. 4 is a front view of the whole mechanism of the present invention.

In the figure: 1. an upper bite plate; 2. a lower bite plate; 3. a support plate; 4. an air bag; 5. a support bar; 6. An exercise mechanism; 61. a slider; 62. a travel bar; 63. extending the block; 64. a supporting block; 65. moving the drum; 66. a separation block; 67. a tension spring; 68. a limiting block; 7. an adjustment mechanism; 71. moving the cavity; 72. A moving block; 73. positioning blocks; 74. a sliding groove; 75. adjusting the bolt; 8. and (7) connecting the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In order to solve the technical problem of oral muscle atrophy of human body at the mouth of radiotherapy, the following preferred technical scheme is provided as shown in figures 1-4:

the utility model provides a nasopharyngeal darcinoma radiotherapy patient oral area exercise assistor, includes bite-block board 1 and bite-block board 2 down, its characterized in that: the outer peripheral surfaces of the upper occlusal plate 1 and the lower occlusal plate 2 are fixedly connected with a connecting block 8, the connecting block 8 is fixedly connected to one end of a supporting rod 5, the upper occlusal plate 1 and the lower occlusal plate 2 are rotatably connected with the supporting rod 5 through a pin shaft, and an exercise mechanism 6 is arranged between the upper occlusal plate 1 and the supporting rod 5 of the lower occlusal plate 2;

the exercise mechanism 6 comprises a sliding block 61 capable of reciprocating along the axis of the supporting rod 5, one side of the sliding block 61 on the lower occlusal plate 2, which is close to the supporting rod 5 of the upper occlusal plate 1, is fixedly connected with an extending block 63, the sliding block 61 of the upper occlusal plate 1 is fixedly connected with a supporting block 64, and a moving component capable of extending and retracting along a vertical line is arranged between the extending block 63 and the supporting block 64;

the moving component comprises a moving cylinder 65 arranged between the extending block 63 and the sliding block 61, two ends of the moving cylinder 65 are provided with a moving rod 62 capable of moving along the axis of the moving cylinder 65, and one end of the moving rod 62 is provided with a tension spring 67. Specifically, when the device is used, the upper occlusal plate 1 and the lower occlusal plate 2 respectively contact two rows of upper and lower teeth of a human body, the teeth contact the supporting plate 3, the muscle exerts force to occlude the air bag 4, the upper occlusal plate 1 and the lower occlusal plate 2 are forced to rotate along the pin shaft on the supporting rod 5, the sliding block 61 on the supporting rod 5 moves to drive the tension spring 67 to extend through the moving rod 62, and the sliding block 61 moves towards one end far away from the pin shaft, when the human body stops exerting force, the tension spring 67 elastically restores to the original length due to self elasticity, the moving rods 62 at two ends of the tension spring 67 drive the two sides of the separating block 66 to move, the whole length of the exercise mechanism 6 retracts, the sliding block 61 is pulled back to the original position by the tension spring 67, the adjusting bolt 75 is screwed to move towards the bottom of the moving cavity 71 in different exercise stages of the patient, the moving block 72 and the positioning block 73 are driven to move, the positioning block 73 moves towards the pin shaft on the supporting rod 5 along the sliding groove 74, the positioning block 73 changes to shorten the movable length of the sliding block 61, the tensile length of the tension spring 67 is shortened, the distance between the sliding block 61 is moved to the positioning block 73, thereby reducing the force exerted between the upper occlusal plate 1 and the lower occlusal plate 2, and reducing the force.

Further, as shown in fig. 3-4, the following preferred technical solutions are provided:

the moving assembly further comprises a separating block 66 fixedly connected to the inner peripheral surface of the moving cylinder 65, two ends of the separating block 66 are respectively and fixedly connected to one end of a tension spring 67, the other end of the tension spring 67 is used for being connected with a limiting block 68, the limiting block 68 is fixedly connected to one end, located in the moving cylinder 65, of the moving rod 62, and the other end of the moving rod 62 is used for being connected with one side, close to each other, of the extending block 63 and the supporting block 64. Specifically, the sliding block 61 moves to drive the tension spring 67 to extend through the moving rod 62, and the sliding block 61 moves towards the end far away from the pin shaft, when the human body stops exerting force, the tension spring 67 elastically returns to the original length, and the moving rods 62 at the two ends of the tension spring are driven to move towards the two sides of the separating block 66, so that the whole length of the exercise mechanism 6 retracts, and the sliding block 61 is pulled by the tension spring 67 to return to the original position.

Further, as shown in fig. 2, the following preferred technical solutions are provided:

the upper bite plate 1 and the lower bite plate 2 are symmetrically arranged. Specifically, the upper bite plate 1 and the lower bite plate 2 are symmetrically arranged so that the human mouth can be conveniently occluded, and the muscles of the whole mouth of the human body can be exercised.

go up bite-block 1 and bite-block 2 and keep away from one side each other and seted up the holding tank down, holding tank bottom fixed mounting has gasbag 4, fixed mounting has the backup pad 3 that is used for contacting with human tooth on gasbag 4. Specifically, the teeth are cushioned and protected by the air cells 4 when the human teeth bite into the support plate 3.

still be equipped with adjustment mechanism 7 on the bracing piece 5, adjustment mechanism 7 is including seting up at the bracing piece 5 and keeping away from the removal cavity 71 of connecting block 8 one end, sliding connection has the movable block 72 in removing cavity 71, movable block 72 fixedly connected with locating piece 73, set up on the bracing piece 5 and be used for the gliding sliding tray 74 of locating piece 73, the bracing piece 5 has seted up the screw hole near removing cavity 71 one end, adjusting bolt 75 outer peripheral face passes through external screw thread and screw hole threaded connection, adjusting bolt 75 one end is passed the screw hole and is rotated with movable block 72 and be connected, the setting of the adjusting bolt 75 other end is outside bracing piece 5. Specifically, the adjusting bolt 75 is screwed, the adjusting bolt 75 rotates to the bottom of the moving cavity 71 through threads to move, the moving block 72 and the positioning block 73 are driven to move, the positioning block 73 moves towards the pin shaft on the support rod 5 along the sliding groove 74, the movable length of the sliding block 61 is shortened by changing the positioning block 73, the tensile length of the tension spring 67 is reduced, the distance from the sliding block 61 moving to the positioning block 73 is shortened, so that the distance between the upper occlusal plate 1 and the lower occlusal plate 2 is reduced, and the force exerted by manual occlusion is reduced.

In summary, the following steps: the upper occlusal plate 1 and the lower occlusal plate 2 are respectively used for upper and lower rows of teeth of a human body, the teeth are contacted with the supporting plate 3, muscles exert force to occlude the air bag 4, the upper occlusal plate 1 and the lower occlusal plate 2 are stressed to be driven along the pin shaft on the supporting rod 5 to rotate, the sliding block 61 on the supporting rod 5 is moved to drive the tension spring 67 to extend through the moving rod 62, and the sliding block 61 is moved to one end far away from the pin shaft, when the force is exerted by the human body, the tension spring 67 restores to the original length due to the elasticity of the tension spring 67, the moving rods 62 at two ends of the tension spring 62 are driven to move to two sides of the separating block 66, the whole length of the exercise mechanism 6 retracts, the sliding block 61 is pulled to the original position by the tension spring 67, aiming at different exercise stages of a patient, the adjusting bolt 75 is screwed, the adjusting bolt 75 rotates to move to the bottom of the moving cavity 71 through threads, the moving block 72 and the positioning block 73 are driven to move, the positioning block 73 moves, the pin shaft on the supporting rod 5 is moved along the sliding groove 74, the positioning block 73, the movable length of the sliding block 61 is shortened, the tensile length of the tension spring 67 is reduced, and the distance from the sliding block 61 to the positioning block 73, so that the distance between the upper occlusal plate 1 and the force exerted by the manpower is reduced.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a nasopharyngeal darcinoma radiotherapy patient oral area exercise assistor, includes bite-plate (1) and lower bite-plate (2), its characterized in that: the outer peripheral surfaces of the upper occlusal plate (1) and the lower occlusal plate (2) are fixedly connected with a connecting block (8), the connecting block (8) is fixedly connected to one end of a supporting rod (5), the upper occlusal plate (1) and the upper supporting rod (5) of the lower occlusal plate (2) are rotatably connected through a pin shaft, and an exercise mechanism (6) is arranged between the upper occlusal plate (1) and the supporting rod (5) of the lower occlusal plate (2);

the exercise mechanism (6) comprises a sliding block (61) capable of moving back and forth along the axis of the supporting rod (5), one side, close to the supporting rod (5) of the upper bite plate (1), of the sliding block (61) on the lower bite plate (2) is fixedly connected with an extending block (63), the sliding block (61) on the upper bite plate (1) is fixedly connected with a supporting block (64), and a moving assembly capable of extending and retracting along a vertical line is arranged between the extending block (63) and the supporting block (64);

the moving assembly comprises a moving cylinder (65) arranged between an extending block (63) and a sliding block (61), moving rods (62) capable of moving along the axis of the moving cylinder (65) are arranged at two ends of the moving cylinder (65), and tension springs (67) are arranged at one ends of the moving rods (62).

2. The oral exercise aid for nasopharyngeal carcinoma radiotherapy patients according to claim 1, wherein: the moving assembly further comprises a separating block (66) fixedly connected to the inner peripheral surface of the moving cylinder (65), two ends of the separating block (66) are fixedly connected to one end of a tension spring (67) respectively, the other end of the tension spring (67) is used for being connected with a limiting block (68), the limiting block (68) is fixedly connected to one end, located in the moving cylinder (65), of the moving rod (62), and the other end of the moving rod (62) is used for being connected with one side, close to each other, of the extending block (63) and the supporting block (64).

3. The oral exercise aid for nasopharyngeal carcinoma radiotherapy patients according to claim 2, wherein: the upper bite plate (1) and the lower bite plate (2) are symmetrically arranged.

4. The oral exercise aid for nasopharyngeal carcinoma radiotherapy patients according to claim 3, wherein: go up interlock board (1) and interlock board (2) keep away from one side each other and seted up the holding tank down, holding tank bottom surface fixed mounting has gasbag (4), fixed mounting is gone up in gasbag (4) be used for with human tooth contact's backup pad (3).

5. The oral exercise aid for nasopharyngeal carcinoma radiotherapy patients according to claim 4, wherein: still be equipped with adjustment mechanism (7) on bracing piece (5), adjustment mechanism (7) are including seting up removal cavity (71) of keeping away from connecting block (8) one end at bracing piece (5), sliding connection has movable block (72) in removal cavity (71), movable block (72) fixedly connected with locating piece (73), set up on bracing piece (5) and be used for gliding sliding tray (74) of locating piece (73), bracing piece (5) are close to removal cavity (71) one end and have seted up the screw hole, adjusting bolt (75) outer peripheral face passes through external screw thread and screw hole threaded connection, adjusting bolt (75) one end is passed the screw hole and is rotated with movable block (72) and be connected, adjusting bolt (75) other end sets up outside bracing piece (5).