CN117398212A - Medical instrument for oral cavity - Google Patents
Medical instrument for oral cavity Download PDFInfo
- Publication number
- CN117398212A CN117398212A CN202311490539.5A CN202311490539A CN117398212A CN 117398212 A CN117398212 A CN 117398212A CN 202311490539 A CN202311490539 A CN 202311490539A CN 117398212 A CN117398212 A CN 117398212A
- Authority
- CN
- China
- Prior art keywords
- fixed
- sliding
- screw rod
- gear
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 210000000214 mouth Anatomy 0.000 title claims abstract description 42
- 230000000670 limiting effect Effects 0.000 claims abstract description 48
- 238000009434 installation Methods 0.000 claims abstract description 30
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 10
- 241001330002 Bambuseae Species 0.000 claims description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 10
- 239000011425 bamboo Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 4
- 239000004816 latex Substances 0.000 claims description 3
- 229920000126 latex Polymers 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims 2
- 238000000034 method Methods 0.000 description 5
- 238000005286 illumination Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 208000025157 Oral disease Diseases 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000030194 mouth disease Diseases 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/06—Implements for therapeutic treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/24—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
-
- 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
- A61C19/00—Dental auxiliary appliances
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dentistry (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Epidemiology (AREA)
- Medical Informatics (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Radiology & Medical Imaging (AREA)
- Optics & Photonics (AREA)
- Neurosurgery (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a medical instrument for oral cavity, which relates to the technical field of medical instruments and comprises a biting block, an arc-shaped supporting block, a first limiting structure, a second limiting structure and an adjusting structure, wherein the arc-shaped supporting block is used for supporting a patient between the chin and the lower lip, a sliding groove is fixed on the arc-shaped supporting block, the sliding groove is in an arc shape, two sliding blocks are arranged in the sliding groove and symmetrically positioned in the sliding groove, limiting plates are fixed on the sliding blocks, limiting grooves used for sliding the limiting plates are fixed in the sliding groove, a snake-shaped rod is rotatably arranged at the top of the sliding block, an installation cylinder is rotatably arranged at the top of the snake-shaped rod, a sliding hole is fixedly arranged on the side surface of the installation cylinder, a base is slidably arranged in the installation cylinder, the two bases are respectively arranged at the bottom of the base positioned at the lower end of the sliding hole and the top of the base positioned at the upper end of the sliding hole.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an oral medical instrument.
Background
In the treatment and nursing process of oral diseases, the oral cavity of a patient is often required to be kept in an open state for a long time, so that the muscles of the face of the patient are tired due to the open of the oral cavity, and further, the patient is difficult to adhere to the oral cavity for a long time for treatment and nursing, and therefore, the oral cavity is required to be supported in an auxiliary mode by adopting the open support, and the oral cavity can be opened passively, so that the oral cavity of the patient can be treated and nursed for a long time.
The existing opening bracket comprises a bracket body and an illumination assembly; the illumination assembly comprises an operation box, a support frame, a connecting rod, a steering block, a moving block, a fixed block and an illumination lamp, wherein the operation box is fixedly arranged on the lower surface of the support body, the support frame is fixedly arranged on the upper surface of the operation box, the connecting rod is fixedly arranged on one side of the support frame away from the operation box, the steering block is rotationally connected with the connecting rod and sleeved on the outer side of the connecting rod, the moving block is used for moving the fixed block, the fixed block is located on one side of the moving block away from the steering block, the illumination lamp is fixedly arranged on one side of the fixed block away from the moving block, and the adjustment distance between the fixed jaw and the movable jaw is increased by adopting the adjustment assembly so that the opening support can open the mouth of an adult or a child.
When the prior art is used, because the mouth widths of different patients are different, the movable jaw plate in the prior art only moves up and down to adjust the distance between the fixed jaw plate and the movable jaw plate, when the mouth of the patient is narrower, the fixed jaw plate and the movable jaw plate can not be plugged into the mouth and cannot be snapped by teeth, and when the mouth of the patient is wider, the fixed jaw plate and the movable jaw plate can shake left and right and are not firm when being snapped by teeth, therefore, the oral medical instrument is proposed.
Disclosure of Invention
The present invention is directed to an oral medical device for solving the problems set forth in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the invention relates to the technical field of medical instruments, and relates to a medical instrument, which comprises a biting block, an arc-shaped supporting block, a first limiting structure, a second limiting structure and an adjusting structure, wherein the arc-shaped supporting block is used for supporting a gap between a patient chin and a lower lip, a chute is fixed on the arc-shaped supporting block, the chute is arc-shaped, sliding blocks are arranged in the chute in a sliding mode, two sliding blocks are symmetrically arranged in the chute, limiting plates are fixed on the sliding blocks, limiting grooves used for limiting the sliding of the limiting plates are fixedly arranged in the chute, a snake-shaped rod is rotationally arranged at the top of the sliding block, a mounting barrel is rotationally arranged at the top of the snake-shaped rod, a sliding hole is fixedly arranged on the side face of the mounting barrel, a base is slidably arranged in the mounting barrel, two bases are arranged on the base, the base is uniformly arranged at the bottom of the lower end of the sliding hole and the top of the base, the first limiting structure is arranged in the chute, the sliding position of the sliding block is limited, the second limiting structure is arranged at two ends of the snake-shaped rod and used for limiting the rotation of the sliding block to be vertically aligned with a patient oral cavity, the adjusting structure is arranged in the base, and then the position of the biting block is controlled to enter the patient oral cavity through the first sliding block and the two sliding blocks are matched with the two sliding blocks through the first limiting structures and the sliding blocks and the two sliding blocks are matched with the position of different mouth positions.
Preferably, the first limit structure comprises a first pressure spring, the inner side of the sliding groove is uniformly fixed with an arc-shaped tooth slot, a first fixing rod is fixed at the bottom of the sliding block, a first gear meshed with the arc-shaped tooth slot is rotationally arranged at the bottom of the first fixing rod, a first sinking groove is fixed at the joint of the first gear and the first fixing rod, first internal teeth are fixed in the first sinking groove, a first pressing plate is slidably arranged on the first fixing rod, a first limit gear embedded with the first internal teeth is fixed at the bottom of the first pressing plate, the first pressure spring is fixed on the first pressing plate, a pressing plate propped against the bottom of the sliding block is fixed at the top of the first pressing plate, a limit rod is uniformly fixed at the top of the first pressing plate, a cylindrical groove embedded with the limit rod is fixedly arranged at the bottom of the sliding block, the first gear is released by lifting the first pressing plate, the first gear can roll on the arc-shaped tooth slot, the distance between two sliding blocks is adjusted, and the distance between two sliding blocks on the two installation cylinders is adjusted, so that the mouth widths of different patients can be matched, the first limit gear is embedded into the first internal teeth of the first groove, the first internal teeth of the first concave grooves can be limited and fixed with the sliding blocks, and the distance between the two sliding blocks on the two installation cylinders can be avoided.
Preferably, the second limit structure comprises two second pressure springs, the second pressure springs are respectively fixed at two ends of the snake-shaped rod, the top of the sliding block and the bottom of the mounting cylinder are respectively fixed with a second sinking groove, second internal teeth are fixed in the second sinking grooves, the two ends of the snake-shaped rod are respectively fixed with a second fixing rod, the second fixing rods are rotationally connected with the second sinking grooves, a second pressing plate is slidably arranged on the second fixing rods, the second pressing plate is fixed with one end, far away from the snake-shaped rod, of the second pressure springs, one side, close to the second sinking grooves, of the second pressing plate is fixed with a second limit gear engaged with the second internal teeth, limit blocks for enabling the second pressing plate to vertically slide outside the second fixing rods are uniformly fixed outside the second fixing rods, the space between the two biting blocks on the two mounting cylinders can be adjusted in an auxiliary mode through rotating the snake-shaped rods, meanwhile the positions of the biting blocks can be adjusted, the biting blocks are perpendicular to the oral cavity of a patient, and the subsequent biting blocks are convenient to insert into the oral cavity of the patient to be fixed.
Preferably, the adjusting structure comprises a first screw rod, a fixed slide column is fixed on a base in an installation cylinder, the first screw rod is rotationally arranged on the outer side of the fixed slide column and is in threaded connection with the inner side of a biting block, a fixing chamber is fixed in the fixed slide column, one side of the fixed slide column, which is far away from the base, is rotationally provided with a rotating rod, the outer end of the rotating rod is fixedly provided with a first rotating wheel, one end of the rotating rod, which is located in the fixing chamber, is fixedly provided with a connecting shaft, a third gear meshed with the second gear is fixedly arranged on the connecting shaft, a fourth gear is fixedly arranged on the connecting shaft, one end of the first screw rod, which is located in the fixing chamber, is fixedly provided with a fifth gear meshed with the fourth gear, an auxiliary structure for adjusting the distance between two biting blocks is arranged in the installation cylinder, so as to adjust the opening amplitude of a mouth of a patient, and simultaneously, the depth of the biting block, which is inserted into the mouth of the patient, can be used by teeth, is avoided from biting blocks, and the length of the biting blocks after the position is not enough to be deep inside the mouth of the patient.
Preferably, auxiliary structure includes second screw rod and third screw rod, mounting cylinder internal fixation has the baffle, the second screw rod rotates with the baffle bottom to be connected, second screw rod and the fixed traveller threaded connection who is located mounting cylinder lower extreme, the third screw rod rotates with the baffle top to be connected, third screw rod and the fixed traveller threaded connection who is located mounting cylinder upper end, the second screw rod top is fixed with the connecting rod that runs through the third screw rod, the connecting rod top is fixed with the second runner, the second runner is located the top outside of mounting cylinder, the third screw rod top runs through mounting cylinder top and is fixed with the third runner, can adjust the height of the bite piece of mounting cylinder upper end and lower extreme respectively, cooperation arc supporting shoe is with device fixed stay in patient's chin department together, avoid the device to rock.
Preferably, the third rotating wheel is located below the second rotating wheel, and the outer diameter of the third rotating wheel is larger than that of the second rotating wheel, so that the second screw rod and the third screw rod can be conveniently rotated respectively.
Preferably, one side of the biting block, which is close to the mounting cylinder, is fixed with a fixing frame, and the fixing frame penetrates through the fixed sliding column and is in sliding connection with the inner side of the fixed sliding column to limit the biting block to rotate.
Preferably, the bottom of the arc-shaped supporting block is fixedly provided with a main fixing belt and an auxiliary fixing belt, a limiting sleeve is fixed on the main fixing belt, the auxiliary fixing belt penetrates through the limiting sleeve and is embedded and limited in the limiting sleeve, the main fixing belt and the auxiliary fixing belt are fixed at the bottom of the chin of a patient, and the device is further fixed at the chin of the patient.
Preferably, the inner side of the arc-shaped supporting block is fixed with a protective cotton pad, so that the comfort level of the contact part of the chin of a patient and the arc-shaped supporting block is improved.
Preferably, the main fixing belt and the auxiliary fixing belt are made of latex materials, and the connecting friction force between the main fixing belt and the auxiliary fixing belt in the limiting sleeve is higher when the materials are more skin-friendly, so that the limiting effect is better.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the first pressing plate and the first gear which can be mutually separated and combined and fixed are arranged at the bottoms of the sliding blocks, the first gear can be released to rotate during separation, the distance between the mounting cylinders on the two sliding blocks can be adjusted, the adjusted mounting cylinders can be fixed during combination and fixation, and the distance between the biting blocks on the two mounting cylinders can be adjusted and fixed in an adaptive manner so as to adapt to the mouth widths of different patients, and the biting blocks can be abutted against the mouth corners of the patients.
2. The invention is provided with the rotatable snake-shaped rod, and can vertically align the biting block on the mounting cylinder with the inside of the oral cavity of a patient when the distance between the two mounting cylinders is adjusted by matching with the movement of the sliding block, so that the biting block can be conveniently and subsequently vertically penetrated into the oral cavity of the patient to carry out biting fixation through the adjusting structure, and the biting is more stable, and meanwhile, enough space for observation and detection can be reserved outside the mouth of the patient.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of another view of the overall structure of the present invention;
FIG. 3 is a schematic view of a slider portion of the present invention;
FIG. 4 is a schematic view of another view of the slider portion structure of the present invention;
FIG. 5 is a schematic view of the mounting cylinder part structure of the present invention;
FIG. 6 is a schematic view in partial cross-section of the internal structure of the stationary spool of the present invention;
fig. 7 is an enlarged view of fig. 2 a in accordance with the present invention.
In the figure: 1-biting blocks; 2-arc-shaped supporting blocks; 3-sliding grooves; 4-a slider; 5-limiting plates; 6, a limit groove; 7-serpentine rods; 8-mounting a barrel; 9-slide holes; 10-a base; 11-a first limiting structure; 12-a second limiting structure; 13-an adjustment structure; 14-a first compression spring; 15-arc tooth grooves; 16-a first fixing rod; 17-a first gear; 18-a first sink; 19—first internal teeth; 20-a first platen; 21-a first limit gear; 22-tabletting; 23-limiting rods; 24-a cylindrical groove; 25-a second compression spring; 26-a second sink; 27-second internal teeth; 28-a second fixing rod; 29-a second platen; 30-a second limit gear; 31-limiting bar blocks; 32-a first screw; 33-a fixed spool; 34-a stationary chamber; 35-rotating rod; 36-a first wheel; 37-a second gear; 38-connecting shaft; 39-a third gear; 40-fourth gear; 41-a fifth gear; 42-auxiliary structure; 43-a second screw; 44-a third screw; 45-separator; 46-connecting rod; 47-a second wheel; 48-third wheel; 49-fixing frame; 50-a main fixing band; 51-a secondary fixing strap; 52-limiting sleeve; 53-protective cotton pad.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the invention provides a medical apparatus for oral cavity, which comprises a biting block 1, an arc-shaped supporting block 2 for supporting the jaw and the lower lip of a patient, a first limiting structure 11, a second limiting structure 12 and an adjusting structure 13, wherein a sliding groove 3 is fixed on the arc-shaped supporting block 2, the sliding groove 3 is arc-shaped, a sliding block 4 is arranged in the sliding groove 3 in a sliding manner, two sliding blocks 4 are symmetrically arranged in the sliding groove 3, a limiting plate 5 is fixed on the sliding block 4, a limiting groove 6 for sliding the limiting plate 5 is fixed in the sliding groove 3, a snake-shaped rod 7 is rotatably arranged at the top of the sliding block 4, a mounting cylinder 8 is rotatably arranged at the top of the snake-shaped rod 7, a sliding hole 9 is fixed on the side surface of the mounting cylinder 8, a base 10 is slidably arranged in the mounting cylinder 8, two bases 10 are respectively arranged at the bottom of the base 10 at the lower end of the sliding hole 9 and the top of the base 10 at the upper end of the sliding hole 9, the first limiting structure 11 is arranged in the sliding groove 3 for limiting the sliding position of the sliding groove 4, the second limiting structure 12 is arranged in the sliding groove 3, the sliding groove 7 is fixedly arranged in the sliding groove 7, the side of the sliding groove 7 is fixedly arranged at the side of the base 10, the sliding groove 10 is fixedly arranged at the side of the sliding groove 10, and the base 10 is vertically arranged at the side of the sliding block 8, and the base 10, and the two sides of the snake-shaped limiting structure 7 are vertically aligned with the side of the supporting block 1 and the tooth is used for controlling biting block 1 and aligned with the tooth of the mouth of the patient.
The first limit structure 11 comprises a first pressure spring 14, an arc-shaped tooth slot 15 is uniformly fixed on the inner side of a sliding groove 3, a first fixing rod 16 is fixed at the bottom of a sliding block 4, a first gear 17 meshed with the arc-shaped tooth slot 15 is rotationally arranged at the bottom of the first fixing rod 16, a first sinking groove 18 is fixed at the joint of the first gear 17 and the first fixing rod 16, first internal teeth 19 are fixed in the first sinking groove 18, a first pressing plate 20 is slidably arranged on the first fixing rod 16, a first limit gear 21 embedded with the first internal teeth 19 is fixed at the bottom of the first pressing plate 20, the first pressure spring 14 is fixed on the first pressing plate 20, a pressing plate 22 propped against the bottom of the sliding block 4 is fixed at the top of the first pressing plate 14, a limit rod 23 is uniformly fixed at the top of the first pressing plate 20, a cylindrical groove 24 embedded with the limit rod 23 is fixed at the bottom of the sliding block 4, the first gear 17 is released by lifting the first pressing plate 20, the first gear 17 can roll on the arc-shaped tooth slot 15, namely, the distance between two blocks 1 on two mounting cylinders 8 is adjusted, so that different patients can be matched with the first tooth slots 21, and the first tooth slots 19 can be prevented from being meshed with the first tooth slots 8, and the first blocks 1 can be prevented from being rotatably mounted on the first mounting cylinders 8 through the first internal teeth 18.
The second limit structure 12 includes second pressure spring 25, second pressure spring 25 is equipped with two, fix respectively at snakelike pole 7 both ends, slider 4 top and installation section of thick bamboo 8 bottom all are fixed with second heavy groove 26, second heavy inslot 26 internal fixation has second internal tooth 27, snakelike pole 7 both ends all are fixed with second dead lever 28, second dead lever 28 and second heavy groove 26 swivelling joint, slide on the second dead lever 28 and be equipped with second clamp plate 29, second clamp plate 29 and second pressure spring 25 keep away from snakelike pole 7's one end fixed, one side that second clamp plate 29 is close to second heavy groove 26 is fixed with the second limiting gear 30 with second internal tooth 27 gomphosis, second dead lever 28 outside evenly is fixed with the spacing piece 31 that is used for second clamp plate 29 in the vertical slip in second dead lever 28 outside, snakelike pole 7 swivelling can adjust the position orientation of installation section of thick bamboo 8 on slider 4, cooperate first limit structure 11 to adjust the interval of two installation section of thick bamboo 8, bite piece 1 on two installation section of thick bamboo 8 support patient's mouth angle department, simultaneously, second clamp plate 29 is rotated and install piece 1 can be adjusted second internal tooth 27 by the second internal tooth piece 1 in the second fixed position of snakelike pole 8, the inside of the relative position of inserting into the inside of the second fixed slot 1, the inside of the second fixed slot of snakelike pole 8, the patient's 1 is convenient for inserting inside the second clamp plate 1.
The adjusting structure 13 comprises a first screw rod 32, a fixed slide column 33 is fixed on a base 10 in a mounting cylinder 8, the first screw rod 32 is rotationally arranged on the outer side of the fixed slide column 33 and is in threaded connection with the inner side of a biting block 1, a fixed chamber 34 is fixed in the fixed slide column 33, a rotating rod 35 is rotationally arranged on one side, far away from the base 10, of the fixed slide column 33, a first rotating wheel 36 is fixed at the outer end of the rotating rod 35, a second gear 37 is fixed at one end, located in the fixed chamber 34, of the rotating rod 35, a connecting shaft 38 is rotationally arranged, a third gear 39 meshed with the second gear 37 is fixed on the connecting shaft 38, a fourth gear 40 is fixed on the connecting shaft 38, a fifth gear 41 meshed with the fourth gear 40 is fixed at one end, located in the fixed chamber 34, an auxiliary structure 42 for adjusting the distance between the two biting blocks 1 is arranged in the mounting cylinder 8, the distance between the two biting blocks 1 on the same mounting cylinder 8 is adjusted, the mouth opening amplitude of a patient is adjusted, the biting block 1 is simultaneously slid on the base 10 to be inserted into the mouth of the patient, and finally the patient bitten by the bitten blocks 1 are fixed by the bitten blocks 1.
The auxiliary structure 42 comprises a second screw rod 43 and a third screw rod 44, a partition plate 45 is fixed in the installation cylinder 8, the second screw rod 43 is rotationally connected with the bottom of the partition plate 45, the second screw rod 43 is in threaded connection with a fixed sliding column 33 positioned at the lower end of the installation cylinder 8, the third screw rod 44 is rotationally connected with the top of the partition plate 45, the third screw rod 44 is in threaded connection with the fixed sliding column 33 positioned at the upper end of the installation cylinder 8, a connecting rod 46 penetrating through the third screw rod 44 is fixed at the top end of the second screw rod 43, a second rotating wheel 47 is fixed at the outer side of the top of the installation cylinder 8, a third rotating wheel 48 penetrating through the top of the installation cylinder 8 at the top end of the third screw rod 44, the heights of the biting blocks 1 positioned at the upper end and the lower end of the installation cylinder 8 can be respectively adjusted, and the device is fixedly supported at the chin of a patient together with the arc-shaped supporting blocks 2, so that the device is prevented from shaking.
The third rotating wheel 48 is located below the second rotating wheel 47, and the outer diameter of the third rotating wheel 48 is larger than the outer diameter of the second rotating wheel 47, so that the second screw 43 and the third screw 44 can be rotated conveniently.
A fixing frame 49 is fixed on one side of the biting block 1 close to the mounting cylinder 8, and the fixing frame 49 penetrates through the fixed sliding column 33 and is in sliding connection with the inner side of the fixed sliding column 33, so that the biting block 1 is prevented from rotating during moving.
The bottom of the arc-shaped supporting block 2 is fixed with a main fixing belt 50 and an auxiliary fixing belt 51, a limiting sleeve 52 is fixed on the main fixing belt 50, the auxiliary fixing belt 51 penetrates through the limiting sleeve 52 and is embedded and limited in the limiting sleeve 52, and the device is further fixed at the chin of a patient.
The inner side of the arc-shaped supporting block 2 is fixed with a protective cotton pad 53, so that the comfort level of the contact part of the chin of a patient and the arc-shaped supporting block 2 is improved.
The main fixing belt 50 and the auxiliary fixing belt 51 are made of latex materials, the materials are more skin-friendly, and meanwhile, the connection friction force between the main fixing belt 50 and the auxiliary fixing belt 51 in the limiting sleeve 52 is higher, so that the limiting and fixing effects are better.
Working principle: lifting the first pressing plate 20 separates the first limiting gear 21 from the inside of the first sinking groove 18, at this time, the sliding block 4 slides in the sliding groove 3, so that the first gear 17 can roll on the arc-shaped tooth groove 15, and then the distance between the two sliding blocks 4 is adjusted, namely, the distance between the biting blocks 1 on the two mounting cylinders 8 is adjusted, so as to adapt to the mouth width of different patients, the first pressing plate 20 is loosened, the first limiting gear 21 is embedded into the first internal teeth 19 of the first sinking groove 18 through the first pressure spring 14, the first gear 17 and the sliding block 4 can be limited and fixed, the first gear 17 is prevented from continuing to rotate, and the distance between the biting blocks 1 on the two mounting cylinders 8 can be fixed.
In addition, the second limiting gear 30 is separated from the second sinking groove 26 by lifting the second pressing plate 29, the position direction of the installation cylinder 8 on the sliding block 4 can be further adjusted by rotating the snake-shaped rod 7 and the installation cylinder 8, the sliding block 4 slides in the sliding groove 3 in cooperation with the sliding block, the distance between the two installation cylinders 8 is adjusted together, the second pressing plate 29 is loosened, the second limiting gear 30 is embedded into the second internal teeth 27 of the second sinking groove 26 through the second pressure spring 25, the relative positions of the sliding block 4, the snake-shaped rod 7 and the installation cylinder 8 are fixed, and the biting block 1 on the two installation cylinders 8 is abutted against the mouth corner of a patient.
Simultaneously, the snakelike pole 7 rotates and the installation section of thick bamboo 8 rotates can be with the piece 1 of biting vertically to aim at the oral cavity inside of patient, makes things convenient for follow-up with biting piece 1 to insert in the patient's oral cavity.
After the interval adjustment of two installation barrels 8 is accomplished, prop the arc supporting shoe 2 in the position between patient's chin upper portion and the lower lip, drive the rotation of second screw rod 43 through second runner 47, drive the base 10 that is located the installation barrel 8 downside and remove, then rotate first runner 36 and drive the bull stick 35 rotation, the bull stick 35 drives the axle 38 through the meshing of second gear 37, the meshing of third gear 39 and rotates, the axle 38 passes through the fourth gear 40, the meshing of fifth gear 41 drives first screw rod 32 rotation, and then push away the bite piece 1 from installation barrel 8, push into patient's oral cavity inside, until the patient can bite the bite piece through the tooth, at this moment bite piece 1 on the second screw rod 43 is established in patient's chin bottom main fixed band 50 and vice fixed band 51 together with the device, avoid the device rocking, drive the third screw rod 44 rotation through rotating the third runner 48, and then adjust the position of the bite piece 1 that is located the installation barrel 8 upside, adjust the interval of two bite pieces 1 on the same installation barrel 8, and then the inside of the oral cavity of the detection of patient's that the amplitude of opening is convenient for medical personnel.
It is noted that 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. 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 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 understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An oral medical device comprising: a bite block (1); characterized by further comprising: the sliding block comprises an arc-shaped supporting block (2) used for being supported between a chin and a lower lip of a patient, wherein the arc-shaped supporting block (2) is fixedly provided with a sliding groove (3), the sliding groove (3) is arc-shaped, sliding blocks (4) are arranged in the sliding groove (3), the sliding blocks (4) are symmetrically arranged in the sliding groove (3), limiting plates (5) are fixedly arranged on the sliding blocks (4), limiting grooves (6) used for sliding the limiting plates (5) are fixedly arranged in the sliding groove (3), the top of the sliding blocks (4) is rotatably provided with a snake-shaped rod (7), the top of the snake-shaped rod (7) is rotatably provided with a mounting cylinder (8), the side face of the mounting cylinder (8) is fixedly provided with a sliding hole (9), the sliding of the mounting cylinder (8) is provided with two bases (10), the bases (10) are respectively arranged in the sliding hole (9), and the biting blocks (1) are provided with two bases (10) which are respectively arranged at the bottom of the lower end of the sliding hole (9) and the top of the base (9) which is arranged at the top of the sliding hole (9).
The first limiting structure (11) is positioned in the sliding groove (3) and used for limiting the sliding position of the sliding block (4) in the sliding groove (3);
the second limiting structures (12) are positioned at two ends of the serpentine rod (7) and used for limiting the rotation of the serpentine rod (7) and vertically aligning the biting block (1) to the oral cavity of a patient;
the adjusting structure (13) is positioned in the base (10) and used for adjusting the position of the biting block (1) so as to control the biting block (1) to enter the oral cavity of a patient to be bitten by teeth.
2. An oral medical device according to claim 1, wherein: the utility model provides a limit structure, including first pressure spring (14), spout (3) inboard evenly is fixed with arc tooth's socket (15), the bottom of slider (4) is fixed with first dead lever (16), the bottom rotation of first dead lever (16) be equipped with first gear (17) of arc tooth's socket (15) meshing, first gear (17) with the junction of first dead lever (16) is fixed with first heavy groove (18), first heavy inslot (18) internal fixation has first internal tooth (19), slide on first dead lever (16) and be equipped with first clamp plate (20), the bottom of first clamp plate (20) be fixed with first internal tooth (19) gomphosis first limit gear (21), first pressure spring (14) are fixed on first clamp plate (20), the top of first pressure spring (14) is fixed with and supports slider (4) bottom, the top of first clamp plate (20) is fixed with evenly to be equipped with slider (23), the bottom of slider (4) is fixed with limit lever (24) and the gomphosis groove of cylindricality.
3. An oral medical device according to claim 2, wherein: the second limit structure (12) comprises second pressure springs (25), the second pressure springs (25) are provided with two, the two ends of the snake-shaped rod (7) are respectively fixed, the top of the sliding block (4) and the bottom of the installation cylinder (8) are respectively fixed with second sinking grooves (26), second internal teeth (27) are fixed in the second sinking grooves (26), second fixing rods (28) are respectively fixed at the two ends of the snake-shaped rod (7), the second fixing rods (28) are rotationally connected with the second sinking grooves (26), second pressing plates (29) are slidably arranged on the second fixing rods (28), the second pressing plates (29) are far away from one ends of the second snake-shaped rod (7), one sides of the second pressing plates (29) close to the second sinking grooves (26) are respectively fixed with second limit gears (30) embedded with the second internal teeth (27), and the outer sides of the second fixing rods (28) are uniformly fixed with second pressing plates (29) which are used for fixing the second vertical sliding blocks (31).
4. A medical device for oral cavity according to claim 3, wherein: the adjusting structure (13) comprises a first screw rod (32), a fixed sliding column (33) is fixed on a base (10) positioned in an installation cylinder (8), the first screw rod (32) is rotationally arranged on the outer side of the fixed sliding column (33) and is in threaded connection with the inner side of the biting block (1), a fixed chamber (34) is fixed in the fixed sliding column (33), one side of the fixed sliding column (33) away from the base (10) is rotationally provided with a rotating rod (35), the outer end of the rotating rod (35) is fixedly provided with a first rotating wheel (36), one end of the rotating rod (35) positioned in the fixed chamber (34) is fixedly provided with a second gear (37), a connecting shaft (38) is rotationally arranged in the fixed chamber (34), a third gear (39) meshed with the second gear (37) is fixed on the connecting shaft (38), one end of the first screw rod (32) is positioned in the fixed chamber (34) and is fixedly provided with a fourth gear (40), and the fixed end of the rotating rod is meshed with the fourth gear (40) and is meshed with the fifth gear (40) and is used for installing the five auxiliary rotating cylinders (1).
5. An oral medical device according to claim 4, wherein: auxiliary structure (42) include second screw rod (43) and third screw rod (44), install section of thick bamboo (8) internal fixation has baffle (45), second screw rod (43) with the bottom of baffle (45) rotates to be connected, second screw rod (43) with be located fixed traveller (33) threaded connection of install section of thick bamboo (8) lower extreme, third screw rod (44) with the top of baffle (45) rotates to be connected, third screw rod (44) with be located install section of thick bamboo (8) upper end fixed traveller (33) threaded connection, the top of second screw rod (43) is fixed with link (46) that run through third screw rod (44), the top of link (46) is fixed with second runner (47), second runner (47) are located the top outside of install section of thick bamboo (8), the top of third screw rod (44) runs through install section of thick bamboo (8) top and is fixed with third runner (48).
6. An oral medical device according to claim 5, wherein: the third runner (48) is located below the second runner (47), and the outer diameter of the third runner (48) is larger than the outer diameter of the second runner (47).
7. An oral medical device according to claim 4, wherein: one side of the biting block (1) close to the mounting cylinder (8) is fixedly provided with a fixing frame (49), and the fixing frame (49) penetrates through the fixed sliding column (33) and is in sliding connection with the inner side of the fixed sliding column (33).
8. An oral medical device according to claim 2, wherein: the bottom of arc supporting shoe (2) is fixed with main fixed band (50) and vice fixed band (51), be fixed with stop collar (52) on main fixed band (50), vice fixed band (51) run through stop collar (52) and gomphosis are spacing in stop collar (52).
9. An oral medical device according to claim 2, wherein: the inner side of the arc-shaped supporting block (2) is fixed with a protective cotton pad (53).
10. An oral medical device according to claim 8, wherein: the main fixing belt (50) and the auxiliary fixing belt (51) are made of latex materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311490539.5A CN117398212B (en) | 2023-11-09 | 2023-11-09 | Medical instrument for oral cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311490539.5A CN117398212B (en) | 2023-11-09 | 2023-11-09 | Medical instrument for oral cavity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117398212A true CN117398212A (en) | 2024-01-16 |
| CN117398212B CN117398212B (en) | 2024-03-29 |
Family
ID=89497826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311490539.5A Active CN117398212B (en) | 2023-11-09 | 2023-11-09 | Medical instrument for oral cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117398212B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109620112A (en) * | 2018-12-24 | 2019-04-16 | 张凤苹 | A kind of oral care observation device |
| CN110279388A (en) * | 2019-07-22 | 2019-09-27 | 李伟 | A kind of portable oral care support mouth device |
| CN113974539A (en) * | 2021-11-30 | 2022-01-28 | 郑州大学第一附属医院 | Support adjustment type oral care device |
| CN215687697U (en) * | 2021-08-06 | 2022-02-01 | 中国人民解放军陆军军医大学第二附属医院 | Support adjustment type oral care device |
| CN215778833U (en) * | 2021-09-15 | 2022-02-11 | 资阳市第一人民医院 | Novel medical oral care device |
| CN115530736A (en) * | 2022-11-29 | 2022-12-30 | 中南大学湘雅医院 | Special oral cavity finder for children |
-
2023
- 2023-11-09 CN CN202311490539.5A patent/CN117398212B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109620112A (en) * | 2018-12-24 | 2019-04-16 | 张凤苹 | A kind of oral care observation device |
| CN110279388A (en) * | 2019-07-22 | 2019-09-27 | 李伟 | A kind of portable oral care support mouth device |
| CN215687697U (en) * | 2021-08-06 | 2022-02-01 | 中国人民解放军陆军军医大学第二附属医院 | Support adjustment type oral care device |
| CN215778833U (en) * | 2021-09-15 | 2022-02-11 | 资阳市第一人民医院 | Novel medical oral care device |
| CN113974539A (en) * | 2021-11-30 | 2022-01-28 | 郑州大学第一附属医院 | Support adjustment type oral care device |
| CN115530736A (en) * | 2022-11-29 | 2022-12-30 | 中南大学湘雅医院 | Special oral cavity finder for children |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117398212B (en) | 2024-03-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN117398212B (en) | Medical instrument for oral cavity | |
| CN111772850A (en) | Department of stomatology auxiliary device that pulls out teeth | |
| CN114159299A (en) | Acupuncture point massage therapeutic device for cerebral infarction patient | |
| CN211723369U (en) | Anesthesia puncture fixing device | |
| CN112569067A (en) | Head fixing device for neurosurgical care | |
| CN210494636U (en) | Medicine feed ware is used in paediatrics nursing | |
| CN109350436B (en) | Brain operation auxiliary device for neurosurgery | |
| CN112973014B (en) | Human oral cavity jaw facial muscle rehabilitation training device | |
| CN113855445A (en) | Traditional chinese medical science nursing is with medicine hot compress device | |
| CN110025450B (en) | Adjustable surgical chair for ophthalmology department | |
| CN219184923U (en) | Acupuncture locator for traditional Chinese medicine internal medicine | |
| CN111700782B (en) | Training device for rehabilitation period nursing of cerebral infarction patient and using method thereof | |
| CN218961284U (en) | Joint moxibustion instrument | |
| CN216365129U (en) | Surgery retractor for hepatobiliary surgery | |
| CN219557925U (en) | Adjustable nursing emergency cot | |
| CN215349803U (en) | Adjustable universal medical traction frame | |
| CN115068195B (en) | Adjustable sleep apnea snore preventing device and method | |
| CN211749679U (en) | Bone joint positioning auxiliary mechanism | |
| CN219517367U (en) | Medicine spraying equipment | |
| CN219480436U (en) | Oral cavity mouth gag | |
| CN214970799U (en) | Intelligent anesthesia needle application angle control device | |
| CN220860513U (en) | Treatment head convenient to change | |
| CN217889897U (en) | Plaster laser puncturing device | |
| CN219127587U (en) | Ascites drainage equipment convenient to fix | |
| CN215130541U (en) | Tooth planting drill bit positioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |