Oral exercise assist device for nasopharynx cancer radiotherapy patient

Abstract

The utility model discloses a nasopharynx cancer radiotherapy patient mouth exercise assist device, which comprises an X-shaped frame, the right end of the X-shaped frame is provided with an occlusion assembly in a hinged manner, and the left end of the X-shaped frame is provided with a force adjusting assembly in a hinged manner. According to the oral exercise assist device for the nasopharynx cancer radiotherapy patient, adjusting springs drive corresponding sliding seats to slide in the inner walls of mounting grooves, the sliding seats drive connecting seats and attaching seats to be placed in the oral cavity of the patient, the upper tooth part of the patient is placed in an upper occlusion frame, and the lower tooth part of the patient is placed in a lower occlusion frame; an adjusting spring pushes a sliding seat to slide outwards in the inner wall of the lower occlusion frame and drives a connecting seat and an attaching seat to be attached to the two sides of the corners of the mouth of a patient, and during use, the occlusion assembly can be placed into the oral cavity of the patient for occlusion exercise according to the opening sizes of the mouths of different patients. The overall adjusting mode is simple and convenient, and the adaptability to different patients is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely is a kind of oral exercise auxiliary device for nasopharyngeal carcinoma radiotherapy patient. BACKGROUND

[0002] Nasopharyngeal carcinoma radiotherapy makes masticatory muscle atrophy and fibrosis, causes patient to occur the difficulty of opening mouth, so patient after radiotherapy should carry out opening mouth exercise, gradually make the mouth open as possible through training, restore the opening function of oral cavity, therefore opening mouth training instrument becomes the demand and gospel of such patient.

[0003] In the patent No. CN218793740U discloses a kind of oral exercise auxiliary device for nasopharyngeal carcinoma radiotherapy patient, it is related to medical instrument technical field, including upper bite plate and lower bite plate, upper bite plate and lower bite plate outer circumferential surface fixedly connected with connecting block, connecting block is fixedly connected at one end of support rod, upper bite plate and lower bite plate are rotatably connected between support rod by pin shaft, upper bite plate and lower bite plate support rod between being equipped with exercise mechanism;Exercise mechanism includes the sliding block that can reciprocate along the axis of support rod, exercise mechanism is set between upper bite plate and lower bite plate and is exercised by patient oral muscle autonomous movement, when the upper and lower teeth of human body drive bite plate to rotate along pin shaft, sliding block is slid on support rod, so that the length of tension spring is compressed, when human upper and lower jaw opens, sliding block returns original position when tension spring automatically rebounds, by muscle power and tension spring tension resistance, oral muscle is exercised.

[0004] The above device has certain deficiency when using: because the masticatory muscle of patient atrophy and fibrosis, the size of opening mouth of different patients has difference, the size of upper bite plate and lower bite plate in the above device is fixed, the upper bite plate and lower bite plate can not be placed into the mouth of patient if the mouth of part of patients is smaller, and the overall adaptability is poor.

[0005] Therefore, the utility model provides an oral exercise auxiliary device for nasopharyngeal carcinoma radiotherapy patient to solve the above problems. Utility model content

[0006] In view of the deficiency of prior art, the utility model provides an oral exercise auxiliary device for nasopharyngeal carcinoma radiotherapy patient, solves the above problems.

[0007] To achieve the above object, the utility model is realized by the following technical scheme: an oral exercise auxiliary device for nasopharyngeal carcinoma radiotherapy patient, including X-shaped frame, the right end of X-shaped frame is hingedly installed with bite assembly, the left end of X-shaped frame is hingedly installed with force adjustment assembly;

[0008] The occlusion assembly comprises an upper occlusion seat and a lower occlusion seat, the left side walls of the upper occlusion seat and the lower occlusion seat are hingedly installed at the right end of the X-shaped frame, the front and rear walls of the upper occlusion seat and the lower occlusion seat are provided with mounting grooves, a plurality of adjusting springs are installed on the inner walls of the mounting grooves, a plurality of sliding seats matched with the mounting grooves are fixedly installed at the ends of the adjusting springs away from each other, a plurality of connecting seats are fixedly installed at the ends of the sliding seats away from each other, a plurality of abutting seats are fixedly installed at the ends of the connecting seats away from each other, a plurality of limiting sliding grooves are formed in the left side walls of the upper occlusion seat and the lower occlusion seat, and a plurality of limiting sliding blocks are slidingly installed on the inner walls of the limiting sliding grooves, and the top wall of the upper occlusion seat is fixedly installed with an upper occlusion frame, and the bottom wall of the lower occlusion seat is fixedly installed with a lower occlusion frame.

[0009] Through the above technical scheme, the position of the sliding seat, the connecting seat and the abutting seat can be adjusted according to the size of the mouth opening of different patients, so that the adaptability of the whole device is stronger.

[0010] Further, the upper occlusion seat and the lower occlusion seat are arranged symmetrically up and down, the upper occlusion seat and the lower occlusion seat are arc-shaped, the inner walls of the abutting seats are arc-shaped, the abutting seats are made of medical-grade rubber, and the limiting sliding blocks are fixedly connected with the outer side walls of the corresponding sliding seats.

[0011] Through the above technical scheme, the abutting seat is mainly used for abutting contact with the corners of the patient's mouth.

[0012] Further, the force adjusting assembly comprises two connecting plates, the two connecting plates are arranged symmetrically up and down, and the sides of the two connecting plates away from each other are hingedly installed with the left end of the X-shaped frame.

[0013] Through the above technical scheme, when the upper occlusion seat and the lower occlusion seat are close to each other, the X-shaped frame will be retracted, and the two connecting plates will be close to each other.

[0014] Further, the sides adjacent to each other of the two connecting plates are symmetrically provided with a plurality of hanging rings.

[0015] Through the above technical scheme, the hanging ring is mainly used for hanging the hook.

[0016] Further, the two hanging rings located on the same side are movably installed with a mounting cylinder, a limiting groove is formed in the top wall and the bottom wall of the mounting cylinder, a pull spring is installed on the inner wall of the limiting groove, a circular seat is fixedly installed at the end of the pull spring away from each other, and the outer wall of the circular seat is slidingly connected with the inner wall of the corresponding limiting groove.

[0017] Through the above technical scheme, after the hook drives the pull rod, the circular seat and the pull spring to stretch, it will slide in the inner wall of the limiting groove.

[0018] Further, one end of each of the plurality of circular seats is fixedly installed with a pull rod, and one end of each of the plurality of pull rods is hingedly installed with a hook.

[0019] Through the above technical scheme, the pull rod is mainly used for connecting the circular seat and the hook.

[0020] Further, each of the plurality of hooks is hung in the inner wall of the corresponding hanging ring.

[0021] Through the above technical scheme, the hook is hung in the hanging ring, and then it is convenient to take and place.

[0022] Beneficial effects

[0023] The utility model provides a kind of nasopharyngeal carcinoma radiotherapy patient oral exercise auxiliary device.Compared with prior art, it has the following beneficial effects:

[0024] (1), the nasopharyngeal carcinoma radiotherapy patient oral exercise auxiliary device, by limit sliding block along the limit sliding slot inner wall middle sliding, adjusting spring drives corresponding sliding seat in the installation groove inner wall sliding, sliding seat drives connecting seat and the fit seat to be placed into the oral cavity of patient, the upper teeth of patient are placed in the inside of upper bite frame, the lower teeth of patient are placed in the inside of lower bite frame, adjusting spring pushes sliding seat and drives connecting seat and fit seat and the mouth corner of patient are adhered in lower bite frame inner wall and slide outward, when using, it can be according to the mouth opening size of different patients, bite assembly is placed into the oral cavity of patient and is bitten and exercised, the overall adjustment mode is simple and convenient and is more suitable for different patients.

[0025] (2), the nasopharyngeal carcinoma radiotherapy patient oral exercise auxiliary device, when the lower bite seat and the upper bite seat contact each other and move when patient oral muscle starts to exert force and bite, it will drive two connecting plates to move away from each other, the hook is driven by the hanging ring and the pull rod moves in the limit slot, the pull rod drives the circular seat to slide in the limit slot inner wall and stretches the spring to exercise oral muscle, when patient is exercised for a period of time, the installation cylinder can be hung by increasing, the installation cylinder drives the circular seat, the pull rod and the hook to be hung in the inner wall of the corresponding hanging ring, the exercise intensity can be increased when patient bites, the oral muscle of patient can be more fully exercised by gradually increasing intensity, which is helpful for postoperative recovery of patient. ACCURACY

[0026] Fig. 1 It is the external structure front view of the utility model;

[0027] Fig. 2 It is the internal structure explosion view of the bite assembly of the utility model;

[0028] Fig. 3It is the external structure schematic view of the force adjusting assembly of the utility model;

[0029] Fig. 4 It is the internal structure section view of the utility model's occlusion assembly;

[0030] Fig. 5 It is the internal structure explosion view of the utility model's force adjusting assembly;

[0031] Fig. 6 It is the internal structure section view of the utility model's force adjusting assembly.

[0032] In the drawing, 1, X-shaped frame;2, occlusion assembly;21, lower occlusion seat;22, upper occlusion seat;23, upper occlusion frame;24, sliding seat;25, limit sliding block;26, installation slot;27, adjusting spring;28, connecting seat;29, fit seat;210, limit sliding slot;211, lower occlusion frame;3, force adjusting assembly;31, connecting plate;32, hanging ring;33, installation cylinder;34, limit slot;35, hook;36, pull rod;37, round seat;38, pull spring. DETAILED DESCRIPTION

[0033] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0034] Embodiment one:

[0035] Please refer to Figs. 1-6 A kind of nasopharyngeal carcinoma radiotherapy patient oral exercise auxiliary device, including X-shaped frame 1, occlusion assembly 2 is hingedly installed in the right end of X-shaped frame 1, force adjusting assembly 3 is hingedly installed in the left end of X-shaped frame 1;

[0036] The occlusion assembly 2 comprises an upper occlusion seat 22 and a lower occlusion seat 21, the left side walls of the upper occlusion seat 22 and the lower occlusion seat 21 are hingedly installed at the right end of the X-shaped frame 1, the front and rear walls of the upper occlusion seat 22 and the lower occlusion seat 21 are provided with installation grooves 26, a plurality of adjusting springs 27 are installed on the inner walls of the installation grooves 26, the mutually remote ends of the plurality of adjusting springs 27 are fixedly installed with sliding seats 24 matched with the installation grooves 26, the mutually remote ends of the plurality of sliding seats 24 are fixedly installed with connecting seats 28, the mutually remote ends of the plurality of connecting seats 28 are fixedly installed with abutting seats 29, the left side walls of the upper occlusion seat 22 and the lower occlusion seat 21 are provided with limiting sliding grooves 210, a plurality of limiting sliding blocks 25 are slidingly installed on the inner walls of the limiting sliding grooves 210, the top wall of the upper occlusion seat 22 is fixedly installed with an upper occlusion frame 23, the bottom wall of the lower occlusion seat 21 is fixedly installed with a lower occlusion frame 211, the upper occlusion seat 22 and the lower occlusion seat 21 are symmetrically arranged up and down, the upper occlusion seat 22 and the lower occlusion seat 21 are in arc shape, the inner walls of the plurality of abutting seats 29 are in arc shape, the plurality of abutting seats 29 are made of medical-grade rubber, and the plurality of limiting sliding blocks 25 are fixedly connected with the outer side walls of the corresponding sliding seats 24;

[0037] In the embodiment of the utility model, the purpose of the setting is that the setting of the occlusion assembly 2 can adapt to the mouth opening size of different patients by adjusting the positions of the abutting seat 29, the connecting seat 28 and the sliding seat 24 in the inner wall of the installation groove 26, the upper occlusion seat 22 and the lower occlusion seat 21 can be put into the oral cavity of the patient, the abutting seat 29 is in abutting contact with the position of the patient's mouth corner, and the adaptability of the whole device is improved, which has good effect when used.

[0038] Embodiment two

[0039] Please refer to Figs. 1-6 The embodiment provides a technical scheme on the basis of the embodiment one: the force adjusting assembly 3 comprises two connecting plates 31, the two connecting plates 31 are symmetrically arranged up and down, the mutually remote sides of the two connecting plates 31 are hingedly installed at the left end of the X-shaped frame 1, the sides adjacent to each other of the two connecting plates 31 are symmetrically provided with a plurality of hanging rings 32, the two hanging rings 32 located on the same side are movably installed with an installation cylinder 33, the top wall and the bottom wall of the plurality of installation cylinders 33 are provided with limiting grooves 34, a plurality of tension springs 38 are installed on the inner walls of the limiting grooves 34, the mutually remote ends of the plurality of tension springs 38 are fixedly installed with circular seats 37, the outer walls of the plurality of circular seats 37 are slidingly connected with the inner walls of the corresponding limiting grooves 34, the mutually remote ends of the plurality of circular seats 37 are fixedly installed with pull rods 36, the mutually remote ends of the plurality of pull rods 36 are hingedly installed with hooks 35, and the plurality of hooks 35 are hung in the inner walls of the corresponding hanging rings 32;

[0040] In the embodiment of the utility model, the purpose of the setting is that when the patient starts to exercise in the early stage after the operation, the single mounting cylinder 33 is hung between the middle parts of the two connecting plates 31, and the corresponding hook 35 is hung in the inner wall of the hanging ring 32.

[0041] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by the person skilled in the art.

[0042] When the patient starts to exercise in the early stage after the operation, the single mounting cylinder 33 in the middle part is moved to drive the circular seat 37, the pull rod 36 and the hook 35 to be hung in the inner wall of the corresponding hanging ring 32, then the limiting sliding block 25 is moved along the inner wall of the limiting sliding slot 210 and is pressed to drive the corresponding sliding seat 24 to slide in the inner wall of the mounting slot 26, the sliding seat 24 is moved into the inner wall of the mounting slot 26 to drive the connecting seat 28 and the abutting seat 29 to be put into the mouth of the patient, so that the upper teeth of the patient are placed in the inner part of the upper bite frame 23, and the lower teeth of the patient are placed in the inner part of the lower bite frame 211, the limiting sliding block 25 is loosened to drive the sliding seat 24 to slide outward in the inner wall of the lower bite frame 211 under the elastic action of the adjusting spring 27 and drive the connecting seat 28 and the abutting seat 29 to abut the two sides of the mouth of the patient, when in use, the bite assembly 2 can be put into the mouth of the patient according to the opening size of the mouth of different patients, when the patient starts to bite, the lower bite seat 21 and the upper bite seat 22 contact each other and drive the X-shaped frame 1 to gradually change from the shape of "X" to the shape of "I", when the X-shaped frame 1 moves, the two connecting plates 31 move away from each other and drive the two corresponding hanging rings 32 to move away from each other, the hanging ring 32 drives the hook 35 to drive the pull rod 36 to move in the limiting slot 34, the pull rod 36 drives the circular seat 37 to slide in the inner wall of the limiting slot 34 and stretch the tension spring 38, so as to exercise the oral muscle, when the patient exercises for a period of time, the mounting cylinder 33 can be hung to drive the circular seat 37, the pull rod 36 and the hook 35 to be hung in the inner wall of the corresponding hanging ring 32, the exercise intensity can be increased when the patient bites, the oral muscle of the patient can be more fully exercised by gradually increasing the intensity, and the postoperative recovery of the patient is facilitated.

[0043] It is to be noted that, in the present document, relational terms such as first and second and the like can be 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. Moreover, 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 can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0044] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A nasopharyngeal carcinoma radiotherapy patient oral exercise aid, comprising an X-shaped frame (1), characterized in that: The X-shaped frame (1) right end articulated mounting has a bite assembly (2), the X-shaped frame (1) left end articulated mounting has a force adjustment assembly (3); The bite assembly (2) includes an upper bite seat (22) and a lower bite seat (21), the left side wall of the upper bite seat (22) and the lower bite seat (21) is hinged to the right end of the X-shaped frame (1), the front and rear walls of the upper bite seat (22) and the lower bite seat (21) are provided with mounting grooves (26), a plurality of mounting grooves (26) are provided with adjusting springs (27) on the inner wall, a plurality of adjusting springs (27) are provided with sliding seats (24) matched with the mounting grooves (26) on the ends away from each other, a plurality of sliding seats (24) are provided with connecting seats (28) on the ends away from each other, a plurality of connecting seats (28) are provided with abutting seats (29) on the ends away from each other, the left side wall of the upper bite seat (22) and the lower bite seat (21) is provided with a limiting sliding groove (210), a plurality of limiting sliding grooves (210) are provided with limiting sliding blocks (25) on the inner wall, the top wall of the upper bite seat (22) is provided with an upper bite frame (23), and the bottom wall of the lower bite seat (21) is provided with a lower bite frame (211).

2. The nasopharyngeal carcinoma radiotherapy patient oral exercise aid according to claim 1, characterized in that: The upper bite seat (22) and the lower bite seat (21) are arranged symmetrically, the upper bite seat (22) and the lower bite seat (21) are arc-shaped, the inner wall of a plurality of abutting seats (29) is arc-shaped, a plurality of abutting seats (29) are made of medical grade rubber, and a plurality of limiting sliding blocks (25) are fixedly connected with the outer side walls of the corresponding sliding seats (24).

3. The nasopharyngeal carcinoma radiotherapy patient oral exercise aid according to claim 1, characterized in that: The force adjustment assembly (3) includes two connecting plates (31), the two connecting plates (31) are arranged symmetrically, and the sides away from each other of the two connecting plates (31) are hinged to the left end of the X-shaped frame (1).

4. The nasopharyngeal carcinoma radiotherapy patient oral exercise aid according to claim 3, characterized in that: The sides adjacent to each other of the two connecting plates (31) are symmetrically provided with a plurality of hanging rings (32).

5. The nasopharyngeal carcinoma radiotherapy patient oral exercise aid according to claim 4, characterized in that: The mounting barrels (33) are movably installed between the two hanging rings (32) located on the same side, the top wall and the bottom wall of the mounting barrel (33) are provided with limiting grooves (34), the inner wall of the limiting groove (34) is provided with a pull spring (38), the end away from each other of the pull spring (38) is fixedly provided with a circular seat (37), and the outer wall of the circular seat (37) is slidably connected with the inner wall of the corresponding limiting groove (34).

6. The nasopharyngeal carcinoma radiotherapy patient oral exercise aid according to claim 5, characterized in that: The ends away from each other of a plurality of circular seats (37) are fixedly provided with pull rods (36), and the ends away from each other of a plurality of pull rods (36) are hingedly provided with hooks (35).

7. The nasopharyngeal carcinoma radiotherapy patient oral exercise aid according to claim 6, characterized in that: A plurality of hooks (35) are hung in the inner wall of the corresponding hanging ring (32).

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