CN219941156U - Oral cavity spreader for head and neck tumor patient - Google Patents
Oral cavity spreader for head and neck tumor patient Download PDFInfo
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- CN219941156U CN219941156U CN202321147199.1U CN202321147199U CN219941156U CN 219941156 U CN219941156 U CN 219941156U CN 202321147199 U CN202321147199 U CN 202321147199U CN 219941156 U CN219941156 U CN 219941156U
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- 210000000214 mouth Anatomy 0.000 title claims abstract description 33
- 208000014829 head and neck neoplasm Diseases 0.000 title claims abstract description 15
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 3
- 201000010536 head and neck cancer Diseases 0.000 claims description 2
- 208000002925 dental caries Diseases 0.000 abstract description 13
- 230000008859 change Effects 0.000 description 3
- 201000011510 cancer Diseases 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 238000001959 radiotherapy Methods 0.000 description 2
- 208000003445 Mouth Neoplasms Diseases 0.000 description 1
- 208000002454 Nasopharyngeal Carcinoma Diseases 0.000 description 1
- 206010061306 Nasopharyngeal cancer Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 206010031252 Osteomyelitis Diseases 0.000 description 1
- 206010031264 Osteonecrosis Diseases 0.000 description 1
- 208000024770 Thyroid neoplasm Diseases 0.000 description 1
- 208000009956 adenocarcinoma Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000002170 dentin sensitivity Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 206010013781 dry mouth Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 208000012987 lip and oral cavity carcinoma Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 201000006823 malignant adenoma Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 201000011216 nasopharynx carcinoma Diseases 0.000 description 1
- 201000008968 osteosarcoma Diseases 0.000 description 1
- 208000003265 stomatitis Diseases 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 201000002510 thyroid cancer Diseases 0.000 description 1
- 230000036347 tooth sensitivity Effects 0.000 description 1
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model provides an oral cavity spreader for head and neck tumor patients, which belongs to the technical field of medical equipment and comprises front tooth supporting plates, wherein connecting blocks are hinged to the end parts of two ends of each front tooth supporting plate, two connecting blocks are respectively and fixedly connected with lower groove tooth supporting plates, mounting grooves are formed in the tops of the two lower groove tooth supporting plates, upper groove tooth supporting plates which are rotationally connected with the lower groove tooth supporting plates are arranged in the two mounting grooves, and upper groove tooth cavities are formed in the tops of the upper groove tooth supporting plates. The utility model solves the problems that the distance between two ends of the supporting piece for supporting teeth is large and the fixed mouth can not be changed easily when the oral cavity mouth-opening device is used, so that the mouth-opening device is inconvenient to put into the oral cavity of a patient, discomfort can be caused to the patient, the operation of medical staff can be possibly hindered by the existing oral cavity mouth-opening device, and the angle adjustment is inconvenient.
Description
Technical Field
The utility model belongs to the technical field of medical equipment, and particularly relates to an oral cavity spreader for a patient with head and neck tumor.
Background
Malignant tumors of the head and neck comprise oral cancer, thyroid cancer, nasopharyngeal carcinoma, malignant adenoma, osteosarcoma and the like, the incidence rate accounts for five to eight percent of the malignant tumors of the whole body, the radiotherapy is an important component of comprehensive sequence treatment of tumors, and is one of three treatment means of the malignant tumors at present, along with the continuous progress of treatment technology, the survival rate of patients is continuously improved, however, the radiotherapy of head and neck tumors is easy to generate a series of short-term and long-term oral complications, including oral mucositis, hypogesis, tooth sensitivity, dry mouth, radioactive caries, opening difficulty, radioactive osteomyelitis and even osteonecrosis of jaws, while achieving good treatment effect, the oral spreader is one of important equipment for opening an oral patient.
The distance between two ends of a supporting piece for supporting teeth is large and fixed, and the mouth can not be easily torn when the existing oral cavity mouth opening devices are used, so that the mouth opening devices are inconvenient to put into the oral cavity of a patient, discomfort can be caused to the patient, the operation of medical staff can be possibly hindered by the existing oral cavity mouth opening devices, and meanwhile, the angle is inconvenient to adjust, so that the oral cavity mouth opening devices for head and neck tumor patients are provided.
Disclosure of Invention
The utility model provides an oral cavity spreader for a patient with head and neck tumor, which aims to solve the problems that the distance between two ends of a support piece for supporting teeth is large, the fixing cannot be changed, and the mouth is easy to tear when the oral cavity spreader is used, so that the spreader is inconvenient to put into the oral cavity of the patient, discomfort is caused to the patient, the operation of medical staff is possibly hindered by the existing oral cavity spreader, and the adjustment of angles is inconvenient.
The embodiment of the utility model provides an oral cavity spreader for a patient with head and neck tumor, which comprises front tooth supporting plates, wherein connecting blocks are hinged at the two end parts of each front tooth supporting plate, two connecting blocks are respectively fixedly connected with lower groove tooth supporting plates, mounting grooves are formed in the tops of the two lower groove tooth supporting plates, an upper groove tooth supporting plate which is rotationally connected with the lower groove tooth supporting plates is arranged in each mounting groove, an upper groove tooth cavity is formed in the top of each upper groove tooth supporting plate, a mounting cavity is formed in the top of each front tooth supporting plate, an opening and closing assembly is arranged on each front tooth supporting plate, an adjusting assembly is arranged between one ends, far away from the connecting blocks, of each lower groove tooth supporting plate, lower groove tooth cavities are formed in the bottoms of the lower groove tooth supporting plates, and front tooth cavities are formed in the bottoms of the front tooth supporting plates.
Further, the subassembly that opens and shuts includes arc shell, arc, piston board, breather pipe, solid fixed ring, gas tube, valve, coupling hose, the arc shell is provided with two and respectively with the top fixed connection of lower tank tooth layer board, the arc is provided with two and is located the arc shell that corresponds respectively, the piston board is provided with two and stretches into the one end fixed connection of arc shell with the arc that corresponds respectively, the breather pipe is located the installation cavity, gu fixed ring is provided with a plurality of and is connected with preceding tooth layer board, the right side fixed connection of gas tube and preceding tooth layer board, the valve is installed on the gas tube, coupling hose is provided with two, coupling hose's one end is linked together with the breather pipe that corresponds, coupling hose's the other end is linked together with the arc shell that corresponds.
Through adopting above-mentioned technical scheme, utilize the angle that opens and shuts between subassembly can control last tank tooth layer board and the lower tank tooth layer board, can control different angles in order to adapt to different personnel's needs, and set up arc, arc shell between last tank tooth layer board and lower tank tooth layer board, let the top of going up tank tooth layer board and front tooth layer board not block, can have bigger operating space, make things convenient for medical personnel's operation.
Further, the piston plate is in sliding connection with the inner wall of the arc-shaped shell, and the vent pipe is fixed on the front tooth supporting plate through a fixing ring.
Through adopting above-mentioned technical scheme, utilize the piston board can drive the removal of arc, utilize the fixed ring to guarantee the fixed of breather pipe, can not drop.
Further, a through hole matched with the arc-shaped plate is formed in the top of the arc-shaped shell, a sliding block is connected to the bottom of the upper groove tooth supporting plate in a sliding mode, and the top of the arc-shaped plate is hinged to the sliding block.
Through adopting above-mentioned technical scheme, utilize the through-hole to provide mobilizable space for the arc shell, utilize the arc can drive the change of the position of last capping layer board.
Further, the adjusting part is including torsion cover, threaded rod, fixed block, screw hole, the fixed block be provided with two and respectively with one side fixed connection of the lower tank tooth layer board that corresponds, the threaded rod is provided with two and two the one end that the threaded rod kept away from each other all articulates with the fixed block that corresponds, torsion cover and two threaded rod threaded connection, the screw hole is provided with two and sets up respectively at the both ends of torsion cover.
Through adopting above-mentioned technical scheme, utilize adjusting part can change the position between lower tank tooth layer board and the anterior tooth layer board, can be close to two lower tank tooth layer boards each other like this, conveniently put into the oral cavity with whole, facilitate the use.
Further, the threaded hole is matched with the threaded rod.
Through adopting above-mentioned technical scheme, utilize the screw hole can drive the removal of threaded rod when turning the torsion sleeve.
Further, one end of a spring is fixedly connected to the bottom of the piston plate, and the other end of the spring is fixedly connected with the inner bottom wall of the arc-shaped shell.
By adopting the technical scheme, the piston plate and the inner bottom wall of the arc-shaped shell can always have space by utilizing the spring, so that the air can be conveniently filled.
The beneficial effects of the utility model are as follows:
1. the threaded rods are driven to be close to each other by the rotating torsion sleeve, so that the distance between the end parts of the lower groove tooth supporting plates is reduced, and the lower groove tooth supporting plates are conveniently placed in the oral cavity.
2. According to the utility model, air is introduced into the arc-shaped shell through the air pipe and the piston plate by externally connecting the air pipe with the air pipe, the piston plate and the arc-shaped plate are driven to move by extrusion, so that the upper grooved tooth supporting plate moves, the angle between the upper grooved tooth supporting plate and the lower grooved tooth supporting plate is changed, the oral cavity is opened, the oral cavity of a patient is opened conveniently, the operation is simple, the adaptability is high, the upper grooved tooth supporting plate is arranged separately, the arc-shaped plate and the arc-shaped shell are arranged between the upper grooved tooth supporting plate and the lower grooved tooth supporting plate, the upper part of the upper grooved tooth supporting plate and the upper part of the front grooved tooth supporting plate are not blocked, and a larger operation space is provided, so that the operation of medical staff is facilitated.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic top view of an embodiment of the present utility model;
FIG. 3 is a schematic top view of an embodiment of the present utility model with the upper fluted dental pallet removed;
FIG. 4 is a schematic view showing the bottom view of the front tooth support plate and the lower groove tooth support plate according to the embodiment of the present utility model;
FIG. 5 is a schematic view of a torsion sleeve according to an embodiment of the present utility model;
FIG. 6 is a schematic view of an arc-shaped shell structure according to an embodiment of the present utility model;
reference numerals: 1. front tooth supporting plate; 2. a connecting block; 3. a lower fluted tooth support plate; 4. an upper fluted tooth support plate; 5. a mounting groove; 6. a mounting cavity; 71. an arc-shaped shell; 72. an arc-shaped plate; 73. a piston plate; 74. a vent pipe; 75. a fixing ring; 76. an inflation tube; 77. a valve; 78. a connecting hose; 8. an upper socket cavity; 91. twisting the sleeve; 92. a threaded rod; 93. a fixed block; 94. a threaded hole; 10. anterior tooth cavity; 11. lower socket cavity.
Detailed Description
In order to make the objects, technical solutions and advantages of the technical solutions of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present utility model. Like reference numerals in the drawings denote like parts. It should be noted that the described embodiments are some, but not all embodiments of the present utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model.
Referring to fig. 1-6, an embodiment of the utility model provides an oral cavity spreader for a patient with head and neck tumor, which comprises a front tooth supporting plate 1, wherein connecting blocks 2 are hinged at two end parts of the front tooth supporting plate 1, two connecting blocks 2 are respectively fixedly connected with a lower groove tooth supporting plate 3, mounting grooves 5 are formed at the tops of the two lower groove tooth supporting plates 3, an upper groove tooth supporting plate 4 rotationally connected with the lower groove tooth supporting plate 3 is arranged in the two mounting grooves 5, an upper groove tooth cavity 8 is formed at the top of the upper groove tooth supporting plate 4, an installation cavity 6 is formed at the top of the front tooth supporting plate 1, an opening and closing component is arranged on the front tooth supporting plate 1, an adjusting component is arranged between one ends of the two lower groove tooth supporting plates 3 far away from the connecting blocks 2, a lower groove tooth cavity 11 is formed at the bottom of the lower groove tooth supporting plate 3, and a front tooth cavity 10 is formed at the bottom of the front tooth supporting plate 1.
The assembly that opens and shuts includes arc shell 71, arc 72, piston plate 73, breather pipe 74, solid fixed ring 75, the gas tube 76, valve 77, coupling hose 78, arc shell 71 is provided with two and respectively with the top fixed connection of lower tank tooth layer board 3, arc 72 is provided with two and is located corresponding arc shell 71 respectively, piston plate 73 is provided with two and respectively with the one end fixed connection that corresponds arc 72 stretched into arc shell 71, breather pipe 74 is located installation cavity 6, gu fixed ring 75 is provided with a plurality of and is connected with anterior tooth layer board 1, the right side fixed connection of gas tube 76 and anterior tooth layer board 1, valve 77 installs on gas tube 76, coupling hose 78 is provided with two, coupling hose 78's one end is linked together with corresponding gas tube 74, coupling hose 78's the other end is linked together with corresponding arc shell 71, utilize the angle between the upper tank tooth 4 and lower tank tooth layer board 3 can be controlled in order to adapt to different personnel's needs, and set up arc 72, arc shell 71 is located in the installation cavity 6, gu fixed ring 75 is provided with a plurality of and is connected with anterior tooth layer board 1, the right side fixed connection of anterior tooth layer board 1, the valve 77 is installed on the gas tube 76, coupling hose 78 is linked to be linked to each other end with corresponding arc shell 71, the angle between upper tank tooth layer board 4 and lower tank tooth layer board 3, can be more convenient for the operation has the operation of the tooth layer board.
The piston plate 73 is slidably connected with the inner wall of the arc-shaped shell 71, the vent pipe 74 is fixed on the front tooth supporting plate 1 through the fixing ring 75, the arc-shaped plate 72 can be driven to move by the piston plate 73, and the fixing ring 75 is used for guaranteeing that the vent pipe 74 is fixed and cannot fall off.
The top of arc shell 71 has seted up the through-hole that matches with arc 72, and the bottom sliding connection of last tank tooth layer board 4 has the slider, and the top of arc 72 is articulated with the slider, utilizes the through-hole to provide movable space for arc shell 71, utilizes arc 72 can drive the change of the position of last tank tooth layer board 4.
The adjusting component comprises a torsion sleeve 91, a threaded rod 92, a fixed block 93 and a threaded hole 94, wherein the fixed block 93 is provided with two lower groove tooth supporting plates 3, one side of each lower groove tooth supporting plate is fixedly connected, the threaded rod 92 is provided with two threaded rods 92, one ends, away from each other, of each threaded rod 92 are hinged with the corresponding fixed block 93, the torsion sleeve 91 is in threaded connection with the two threaded rods 92, the threaded hole 94 is provided with two threaded rods, two ends of each threaded rod are respectively provided with the torsion sleeve 91, the position between the lower groove tooth supporting plates 3 and the front tooth supporting plates 1 can be changed by utilizing the adjusting component, so that the two lower groove tooth supporting plates 3 can be mutually close, the whole tooth supporting plates can be conveniently placed into an oral cavity, and the tooth supporting plates are convenient to use.
The threaded bore 94 is matched to the threaded shaft 92, with the threaded bore 94 being able to drive the movement of the threaded shaft 92 when the torque sleeve 91 is rotated.
One end of a spring is fixedly connected to the bottom of the piston plate 73, the other end of the spring is fixedly connected with the inner bottom wall of the arc-shaped shell 71, and the space between the piston plate 73 and the inner bottom wall of the arc-shaped shell 71 can be reserved by the spring all the time, so that gas can be conveniently filled.
The implementation mode specifically comprises the following steps: when the automatic air compressor is used, the threaded rod 92 is driven to be close to each other through the rotation torsion sleeve 91, the threaded rod 92 is stored by the torsion sleeve 91, the distance between the ends of the lower groove tooth supporting plate 3 is reduced, the lower groove tooth supporting plate 3 is conveniently placed in an oral cavity, after the lower groove tooth supporting plate 3 is placed in the oral cavity, the lower groove tooth supporting plate 3 is reversely rotated to be far away from the proper position, then when the upper groove tooth cavity 8 and the lower groove tooth cavity 11 can be respectively placed in the upper groove tooth cavity and the lower groove tooth cavity, the rotation torsion sleeve 91 is stopped, the position of the spreader is placed, so that the automatic air compressor is convenient to place the whole into the oral cavity, the use of a patient is convenient, the comfort level is improved, then an air source is externally connected with the air charging pipe 76 through the air charging pipe 76 to enable the air to be led into the arc-shaped supporting plate 71 through the air charging pipe 74 and the piston plate 73, then the air charging can be extruded to drive the movement of the piston plate 73, the piston plate 73 drives the movement of the arc-shaped plate 72 to enable the upper groove tooth supporting plate 4 to move, the angle between the upper groove tooth 4 and the lower groove tooth 3 can be changed, the oral cavity is spread, the oral cavity is convenient for the oral cavity of the patient, the patient can be opened, the operation is easy, the upper groove tooth supporting plate 4 can be separated from the upper groove 4 and the upper groove 4 can be separated from the upper groove 4 through the upper groove tooth supporting plate 4, and the upper groove 4 can be more conveniently and the upper groove 1 can be separated from the upper groove and the upper tooth supporting plate 3, and the upper tooth supporting plate 3 can be conveniently and the people can be separated.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an oral cavity struts ware for head and neck tumour patient, includes anterior tooth layer board (1), its characterized in that, anterior tooth layer board (1) both ends tip all articulates there is connecting block (2), two connecting block (2) are fixedly connected with lower groove tooth layer board (3) respectively, two mounting groove (5) have been seted up at the top of lower groove tooth layer board (3), two all install in mounting groove (5) last groove tooth layer board (4) of being connected with lower groove tooth layer board (3) rotation, last groove tooth chamber (8) have been seted up at the top of going up groove tooth layer board (4), install installation chamber (6) at the top of anterior tooth layer board (1), install the subassembly that opens and shuts on anterior tooth layer board (1), two install adjusting part between the one end that connecting block (2) were kept away from to lower groove tooth layer board (3), lower groove tooth chamber (11) have been seted up to the bottom of lower groove tooth layer board (3), anterior tooth chamber (10) have been seted up to the bottom of anterior tooth layer board (1).
2. An oral distractor for head and neck tumor patients according to claim 1, wherein: the assembly that opens and shuts includes arc shell (71), arc plate (72), piston plate (73), breather pipe (74), solid fixed ring (75), gas tube (76), valve (77), coupling hose (78), arc shell (71) are provided with two and respectively with the top fixed connection of lower tank tooth layer board (3), arc plate (72) are provided with two and are located arc shell (71) that correspond respectively, piston plate (73) are provided with two and stretch into the one end fixed connection of arc shell (71) with arc plate (72) that correspond respectively, breather pipe (74) are located installation cavity (6), gu fixed ring (75) are provided with a plurality of and are connected with anterior tooth layer board (1), right side fixed connection of gas tube (76) and anterior tooth layer board (1), valve (77) are installed on gas tube (76), coupling hose (78) are provided with two, the one end and the corresponding breather pipe (74) of coupling hose (78) are linked together, the other end and the arc shell (71) that correspond of coupling hose (78) are linked together.
3. An oral distractor for head and neck tumor patients according to claim 2, wherein: the piston plate (73) is in sliding connection with the inner wall of the arc-shaped shell (71), and the vent pipe (74) is fixed on the front tooth supporting plate (1) through the fixing ring (75).
4. An oral distractor for head and neck tumor patients according to claim 2, wherein: the top of arc shell (71) is offered and is mateed the through-hole with arc (72), the bottom sliding connection of last tank tooth layer board (4) has the slider, the top and the slider of arc (72) are articulated.
5. An oral distractor for head and neck tumor patients according to claim 1, wherein: the adjusting component comprises a torsion sleeve (91), a threaded rod (92), a fixed block (93) and a threaded hole (94), wherein the fixed block (93) is provided with two fixed connections with one side of a corresponding lower groove tooth supporting plate (3) respectively, the threaded rod (92) is provided with two threaded rods (92) and one ends, far away from each other, of the threaded rods are hinged with the corresponding fixed block (93), the torsion sleeve (91) is in threaded connection with the two threaded rods (92), and the threaded holes (94) are provided with two threaded holes and are respectively formed in two ends of the torsion sleeve (91).
6. An oral distractor for a patient with head and neck neoplasms according to claim 5, wherein: the threaded hole (94) is matched with the threaded rod (92).
7. An oral distractor for a patient with head and neck neoplasms according to claim 4, wherein: one end of a spring is fixedly connected to the bottom of the piston plate (73), and the other end of the spring is fixedly connected with the inner bottom wall of the arc-shaped shell (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321147199.1U CN219941156U (en) | 2023-05-13 | 2023-05-13 | Oral cavity spreader for head and neck tumor patient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321147199.1U CN219941156U (en) | 2023-05-13 | 2023-05-13 | Oral cavity spreader for head and neck tumor patient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219941156U true CN219941156U (en) | 2023-11-03 |
Family
ID=88554312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321147199.1U Active CN219941156U (en) | 2023-05-13 | 2023-05-13 | Oral cavity spreader for head and neck tumor patient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219941156U (en) |
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2023
- 2023-05-13 CN CN202321147199.1U patent/CN219941156U/en active Active
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