CN112245234A - Mouth gag of usefulness is tempered in rehabilitation after oral cancer radiotherapy - Google Patents
Mouth gag of usefulness is tempered in rehabilitation after oral cancer radiotherapy Download PDFInfo
- Publication number
- CN112245234A CN112245234A CN202011269443.2A CN202011269443A CN112245234A CN 112245234 A CN112245234 A CN 112245234A CN 202011269443 A CN202011269443 A CN 202011269443A CN 112245234 A CN112245234 A CN 112245234A
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- Prior art keywords
- fixedly connected
- plate
- saliva
- threaded rod
- hose
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- 208000003445 Mouth Neoplasms Diseases 0.000 title claims abstract description 17
- 208000012987 lip and oral cavity carcinoma Diseases 0.000 title claims abstract description 17
- 238000001959 radiotherapy Methods 0.000 title claims abstract description 17
- 210000003296 saliva Anatomy 0.000 claims description 49
- 230000000694 effects Effects 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 210000000214 mouth Anatomy 0.000 description 35
- 238000000034 method Methods 0.000 description 4
- 244000309464 bull Species 0.000 description 2
- 210000001738 temporomandibular joint Anatomy 0.000 description 2
- 206010023230 Joint stiffness Diseases 0.000 description 1
- 208000002454 Nasopharyngeal Carcinoma Diseases 0.000 description 1
- 206010061306 Nasopharyngeal cancer Diseases 0.000 description 1
- 208000036365 Normal labour Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 230000008338 local blood flow Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 201000011216 nasopharynx carcinoma Diseases 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
- A61B90/16—Bite blocks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/06—Saliva removers; Accessories therefor
- A61C17/10—Saliva removers; Accessories therefor with mouth props, tongue guards, tongue depressors or cheek spreaders
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Epidemiology (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Neurosurgery (AREA)
- Dentistry (AREA)
- Biomedical Technology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention relates to the technical field of medical instruments, in particular to a mouth gag for rehabilitation exercise after oral cancer radiotherapy, wherein the outer surface of the middle part of a supporting block is movably connected with a threaded rod, the outer surfaces of two sides of the threaded rod are engaged with gears positioned on the outer side of the supporting block, the outer surface of the gear is movably connected with a first connecting rod, one end of the first connecting rod is movably connected with a push plate, the outer surface of the supporting block is fixedly connected with a fixed shaft positioned on one side of the push plate, two sides of the outer wall of the fixed shaft are movably connected with adjusting rods, a limiting spring is fixedly connected between the outer surfaces of the adjusting rods, the outer surface of the adjusting rods is fixedly connected with a top plate, one end of the adjusting rods is fixedly connected with a jaw plate, the threaded rod and the gears are easy to control, the, can better adapt to the comfort degree of different people.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a mouth gag for rehabilitation exercise after oral cancer radiotherapy.
Background
The difficulty in opening mouth is mainly caused by temporomandibular joint stiffness caused by radiotherapy and organic lesion on nasopharyngeal carcinoma and oral cancer clinically, and is characterized in that the temporomandibular joint is tight and painful when the mouth is opened, the opening degree is reduced, even the teeth are tightly closed, so that a patient has difficulty in eating, and proper and targeted rehabilitation exercise and treatment nursing measures can effectively improve local blood circulation and help the patient to recover normal labor-saving function in the oral cavity.
Although the existing oral cavity dilator has certain elasticity, the volume of the oral cavity dilator is still large after the oral cavity dilator is folded and pressed, the oral cavity dilator is difficult to place in the mouth of a patient, the pain of the patient is increased in the placing process, when an object is placed in the mouth, the body fluid is easy to generate in the mouth, the saliva in the mouth of the patient cannot be sucked out by the existing mouth gag, so that the patient feels uncomfortable, therefore, the technical personnel in the field provide the mouth gag for rehabilitation exercise after the radiotherapy of the oral cancer, and the problems provided in the background technology are solved.
Disclosure of Invention
In order to solve the technical problems, the invention provides a mouth gag for rehabilitation exercise after oral cancer radiotherapy, which is achieved by the following specific technical means:
a mouth gag for rehabilitation exercise after oral cancer radiotherapy comprises a supporting block, wherein a threaded rod is movably connected to the outer surface of the middle of the supporting block, a rotating rod is fixedly connected to the outer surface of the top end of the threaded rod, gears are meshed to the outer surfaces of the two sides of the threaded rod and positioned on the outer side of the supporting block, a first connecting rod is movably connected to the outer surface of each gear, a push plate is movably connected to one end of the first connecting rod, a fixed shaft is fixedly connected to the outer surface of the supporting block and positioned on one side of the push plate, adjusting rods are movably connected to the two sides of the outer wall of the fixed shaft, a limiting spring is fixedly connected between the outer surfaces of the adjusting rods, a top plate is fixedly connected to the outer surface of each adjusting rod, a jaw plate is fixedly connected to one end of each adjusting rod, a, the saliva device is characterized in that first hoses are fixedly connected to two ends of the jaw plate, second hoses are fixedly connected to the outer surfaces of the first hoses, saliva containers are fixedly connected to one ends of the second hoses and located between the outer surfaces of the supporting blocks, lead screws are meshed with the inner walls of the saliva containers, piston plates are fixedly connected to one ends of the lead screws and located inside the saliva containers, and second connecting rods are movably connected to the other ends of the saliva containers and extend outside the saliva containers.
Preferably, the length of the rotating rod is larger than the diameter of the threaded rod, and the diameter of the threaded rod is larger than that of the gear.
Preferably, one end of the top plate is fixedly connected to the outer surface of the push plate, and a one-hundred-twenty-degree inclination angle is formed between the top plate and the push plate.
Preferably, the jaw plate is located on the outer side of the supporting block, and a folding plate is fixedly connected between the outer surface of the inner side of the jaw plate and the outer surface of the supporting block.
Preferably, the saliva container and the piston plate are both of a cylindrical structure, the inner wall of the saliva container is of a threaded structure, and one end of the second connecting rod is movably connected to the outer surface of the gear.
Preferably, the tube, the through hole, the first hose, the second hose and the saliva container are communicated with each other.
The invention has the following beneficial effects:
1. this mouth gag of recovered exercise usefulness behind oral cancer radiotherapy, through rotatory bull stick, it takes place rotatoryly to make the bull stick drive the threaded rod, and then the gear that drives the threaded rod both sides takes place rotatoryly, the rotatory process of gear drives the outside push pedal that passes of one end of the first connecting rod of its surface connection, the roof that makes the push pedal drive its top all upwards passes fixed axle both sides swing joint's regulation pole, because the rigidity of fixed axle is motionless, consequently, the jaw is all shifted up to the one end of both sides regulation pole, the threaded rod is kept away from gradually to the jaw of both sides about making, and strut patient's upper and lower jaw, because the meshing between threaded rod and the gear, rotatory threaded rod makes the oral cavity degree of opening and shutting equal at every turn, can not produce the overstimulation action to the oral cavity, the.
2. This mouth gag of recovered exercise usefulness behind oral cancer radiotherapy, outer wall fixedly connected with saliva container through the supporting shoe, and the inner wall of saliva container is helicitic texture, and with the screw rod meshing, the screw rod passes through the second connecting rod and connects the surface at the gear, consequently take place rotatory in-process when the gear and drive the second connecting rod to one side pulling screw rod, the screw rod drives the piston board and makes the inner space of saliva container form the negative pressure, when jaw board in close contact with is in the upper and lower jaw, inner space and the second hose of saliva container, first hose, be sealed state between through-hole and the pipeline, consequently, the saliva that patient's upper and lower jaw produced is followed the through-hole and is inhaled in the pipeline, the inside saliva of pipeline is collected in the inside of saliva container along first hose and second hose, make patient's oral cavity keep comfortable sanitary state.
Drawings
Fig. 1 is a schematic view of the jaw plate mounting structure of the present invention.
Fig. 2 is a schematic view of the threaded rod of the present invention.
Fig. 3 is a schematic view of the structure of the adjusting rod of the present invention.
Fig. 4 is an enlarged view of a portion a of fig. 3.
Figure 5 is a schematic view of a saliva container of the present invention.
In the figure: 1. a support block; 2. a threaded rod; 3. a rotating rod; 4. a gear; 5. a first link; 6. pushing the plate; 7. a fixed shaft; 8. adjusting a rod; 9. a limiting spring; 10. a top plate; 11. folding the board; 12. a jaw plate; 13. a pipeline; 14. a through hole; 15. a first hose; 16. a second hose; 17. a saliva container; 18. a screw rod; 19. a piston plate; 20. a second link.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a mouth gag for rehabilitation exercise after oral cancer radiotherapy comprises a supporting block 1, a threaded rod 2 is movably connected to the outer surface of the middle of the supporting block 1, a rotating rod 3 is fixedly connected to the outer surface of the top end of the threaded rod 2, gears 4 are meshed with the outer surfaces of the two sides of the threaded rod 2 and positioned on the supporting block 1, the length of the rotating rod 3 is larger than the diameter of the threaded rod 2, the diameter of the threaded rod 2 is larger than the diameter of the gear 4, a first connecting rod 5 is movably connected to the outer surface of the gear 4, a push plate 6 is movably connected to one end of the first connecting rod 5, a fixed shaft 7 is fixedly connected to one side of the outer surface of the supporting block 1 and positioned on the push plate 6, adjusting rods 8 are movably connected to both sides of the outer wall of the fixed shaft 7, a limiting spring 9 is fixedly connected between, a one-hundred-twenty degree inclination angle is formed between the top plate 10 and the push plate 6, one end of the adjusting rod 8 is fixedly connected with a jaw plate 12, the jaw plate 12 is positioned at the outer side of the supporting block 1, a folding plate 11 is fixedly connected between the inner side outer surface of the jaw plate 12 and the outer surface of the supporting block 1, the inner wall of the jaw plate 12 is fixedly connected with a pipeline 13, a through hole 14 is formed in the outer wall of the pipeline 13 and penetrates through the outer wall of the jaw plate 12, two ends of the jaw plate 12 are fixedly connected with first hoses 15, the outer surface of the first hoses 15 is fixedly connected with a second hose 16, the rotating rod 3 drives the threaded rod 2 to rotate by rotating the rotating rod 3, so as to drive the gears 4 at two sides of the threaded rod 2 to rotate, the gear 4 drives one end of the first connecting rod 5 connected with the outer surface of the pushing plate 6 to push the push plate, because the fixed axle 7 is fixed in position, the jaw plate 12 is moved up to the one end of both sides regulation pole 8, makes the jaw plate 12 of upper and lower both sides keep away from threaded rod 2 gradually to prop open patient's upper and lower jaw, because the meshing is easily controlled between threaded rod 2 and the gear 4, rotatory threaded rod 2 makes the oral cavity degree of opening and shutting equal at every turn, can not produce the excited action to the oral cavity, the comfortable degree of adaptation different people that can be better.
Wherein, one end of the second hose 16 is fixedly connected with the saliva container 17 between the outer surfaces of the supporting block 1, the inner wall of the saliva container 17 is engaged with the screw rod 18, one end of the screw rod 18 is fixedly connected with the piston plate 19 inside the saliva container 17, the saliva container 17 and the piston plate 19 are both in a columnar structure, the inner wall of the saliva container 17 is in a threaded structure, one end of the second connecting rod 20 is movably connected with the outer surface of the gear 4, the other end of the saliva container 17 extends outside the saliva container 17 and is movably connected with the second connecting rod 20 in an indirect way, the pipeline 13, the through hole 14, the first hose 15, the second hose 16 are communicated with the inside of the saliva container 17, the saliva container 17 is fixedly connected with the outer wall of the supporting block 1, the inner wall of the saliva container 17 is in a threaded structure and is engaged with the screw rod 18, the screw rod 18 is connected, therefore, when the gear 4 rotates, the second connecting rod 20 is driven to pull the screw rod 18 to one side, the screw rod 18 drives the piston plate 19 to enable the inner space of the saliva container 17 to form negative pressure, when the jaw plate 12 is in close contact with the upper jaw and the lower jaw, the inner space of the saliva container 17 and the second hose 16, the first hose 15, the through hole 14 and the pipeline 13 are in a sealed state, therefore, saliva generated by the upper jaw and the lower jaw of a patient is sucked into the pipeline 13 along the through hole 14, the saliva in the pipeline 13 is collected in the saliva container 17 along the first hose 15 and the second hose 16, and the oral cavity of the patient is kept in a comfortable and sanitary state.
The working principle is as follows: when in use, the jaw plates 12 at the two sides of the mouth gag are folded inwards, the upper and lower jaw plates 12 are connected by the first hose 15, so the mouth gag can be folded to ensure that the volume of the mouth gag is minimum, the mouth gag is placed in the mouth of a patient, the upper and lower jaw plates 12 are respectively pressed against the upper and lower jaws of the patient, the rotating rod 3 is rotated, the rotating rod 3 drives the threaded rod 2 to rotate, the gears 4 at the two sides of the threaded rod 2 are further driven to rotate, the gear 4 drives one end of the first connecting rod 5 connected with the outer surface of the gear to push the push plate 6 outwards in the rotating process, the push plate 6 drives the top plate 10 at the top end of the push plate to push the adjusting rods 8 movably connected with the two sides of the fixed shaft 7 upwards, the jaw plates 12 are moved upwards at one end of the adjusting rods 8 at the two sides, the jaw plates 12 at the upper and lower sides are gradually far away from the threaded rod 2, and the upper and, because the engagement between the threaded rod 2 and the gear 4 is easy to control, the degree of opening and closing of the oral cavity is equal each time by rotating the threaded rod 2, no overstrike action is generated to the oral cavity, and the oral cavity can better adapt to the comfort degree of different people, because the outer wall of the supporting block 1 is fixedly connected with the saliva container 17, the inner wall of the saliva container 17 is in a threaded structure and is engaged with the screw rod 18, the screw rod 18 is connected with the outer surface of the gear 4 through the second connecting rod 20, when the gear 4 rotates, the second connecting rod 20 is driven to pull the screw rod 18 to one side, the screw rod 18 drives the piston plate 19 to enable the inner space of the saliva container 17 to form negative pressure, when the jaw plate 12 is tightly contacted with the upper jaw and the lower jaw, the inner space of the saliva container 17 and the second hose 16, the first hose 15, the through hole 14 and the pipeline 13 are in a, the saliva inside the tube 13 is collected inside the saliva container 17 along the first and second hoses 15 and 16, maintaining the patient's mouth in a comfortable and hygienic condition.
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 (6)
1. The utility model provides a mouth gag of usefulness is tempered in recovery after oral cancer radiotherapy, includes supporting shoe (1), its characterized in that: the outer surface of the middle of the supporting block (1) is movably connected with a threaded rod (2), the outer surface of the top end of the threaded rod (2) is fixedly connected with a rotating rod (3), the outer surfaces of two sides of the threaded rod (2) are positioned on the outer side of the supporting block (1) and meshed with a gear (4), the outer surface of the gear (4) is movably connected with a first connecting rod (5), one end of the first connecting rod (5) is movably connected with a push plate (6), the outer surface of the supporting block (1) is fixedly connected with a fixed shaft (7) positioned on one side of the push plate (6), two sides of the outer wall of the fixed shaft (7) are movably connected with adjusting rods (8), a limiting spring (9) is fixedly connected between the outer surfaces of the adjusting rods (8), the outer surface of the adjusting rods (8) is fixedly connected with a top, the utility model discloses a saliva device, including jaw plate (12), inner wall fixedly connected with pipeline (13) of jaw plate (12), the outer wall of pipeline (13) just runs through and has seted up through-hole (14) between the outer wall of jaw plate (12), the equal fixedly connected with first hose (15) in both ends of jaw plate (12), the external surface fixedly connected with second hose (16) of first hose (15), fixedly connected with saliva container (17) between the one end of second hose (16) just is located the surface of supporting shoe (1), the inner wall meshing of saliva container (17) has lead screw (18), the inside fixedly connected with piston plate (19) of one end just is located saliva container (17) of lead screw (18), the other end of saliva container (17) just extends and has connect second connecting rod (20) in the outside activity room of saliva container (17).
2. The mouth gag for rehabilitation exercise after oral cancer radiotherapy according to claim 1, characterized in that: the length of the rotating rod (3) is larger than the diameter of the threaded rod (2), and the diameter of the threaded rod (2) is larger than the diameter of the gear (4).
3. The mouth gag for rehabilitation exercise after oral cancer radiotherapy according to claim 1, characterized in that: one end of the top plate (10) is fixedly connected to the outer surface of the push plate (6), and a one hundred twenty degree inclination angle is formed between the top plate (10) and the push plate (6).
4. The mouth gag for rehabilitation exercise after oral cancer radiotherapy according to claim 1, characterized in that: the jaw plate (12) is positioned on the outer side of the supporting block (1), and a folding plate (11) is fixedly connected between the outer surface of the inner side of the jaw plate (12) and the outer surface of the supporting block (1).
5. The mouth gag for rehabilitation exercise after oral cancer radiotherapy according to claim 1, characterized in that: the saliva container (17) and the piston plate (19) are both of a cylindrical structure, the inner wall of the saliva container (17) is of a threaded structure, and one end of the second connecting rod (20) is movably connected to the outer surface of the gear (4).
6. The mouth gag for rehabilitation exercise after oral cancer radiotherapy according to claim 1, characterized in that: the tube (13), the through hole (14), the first hose (15), the second hose (16) and the saliva container (17) are communicated with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011269443.2A CN112245234A (en) | 2020-11-13 | 2020-11-13 | Mouth gag of usefulness is tempered in rehabilitation after oral cancer radiotherapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011269443.2A CN112245234A (en) | 2020-11-13 | 2020-11-13 | Mouth gag of usefulness is tempered in rehabilitation after oral cancer radiotherapy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112245234A true CN112245234A (en) | 2021-01-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011269443.2A Withdrawn CN112245234A (en) | 2020-11-13 | 2020-11-13 | Mouth gag of usefulness is tempered in rehabilitation after oral cancer radiotherapy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112245234A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113198141A (en) * | 2021-05-07 | 2021-08-03 | 重庆大学附属肿瘤医院 | Mouth gag of usefulness is tempered in rehabilitation after oral cancer radiotherapy |
-
2020
- 2020-11-13 CN CN202011269443.2A patent/CN112245234A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113198141A (en) * | 2021-05-07 | 2021-08-03 | 重庆大学附属肿瘤医院 | Mouth gag of usefulness is tempered in rehabilitation after oral cancer radiotherapy |
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| PB01 | Publication | ||
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Application publication date: 20210122 |