CN111419427B - Oral treatment device - Google Patents
Oral treatment device Download PDFInfo
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- CN111419427B CN111419427B CN202010381746.7A CN202010381746A CN111419427B CN 111419427 B CN111419427 B CN 111419427B CN 202010381746 A CN202010381746 A CN 202010381746A CN 111419427 B CN111419427 B CN 111419427B
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- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 230000008878 coupling Effects 0.000 claims description 16
- 238000010168 coupling process Methods 0.000 claims description 16
- 238000005859 coupling reaction Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims 1
- 210000000214 mouth Anatomy 0.000 abstract description 44
- 230000003028 elevating effect Effects 0.000 abstract description 6
- 238000010030 laminating Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 206010002383 Angina Pectoris Diseases 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
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 210000003254 palate Anatomy 0.000 description 1
- 210000003800 pharynx Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- 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
-
- 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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Epidemiology (AREA)
- Dentistry (AREA)
- Surgery (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Neurosurgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses an oral treatment device, which comprises a box body, wherein slide bars are fixedly connected to the top and the bottom of the left side of the inner wall of the box body, a moving mechanism is arranged on the inner wall of the box body, the outer walls of two racks are in clearance fit with the inner wall of the box body, the two racks respectively penetrate through the top and the bottom of the inner wall of the box body and extend to the outer wall of the box body, two vertical bars are respectively and fixedly connected to the outer sides of the two first cross bars, the outer walls of the two first cross bars are in clearance fit with the inner wall of the box body, and transverse blocks are fixedly connected to the outer. This oral treatment device through the cooperation between slide bar, first horizontal pole, rack and the box for when the arc pole carries out the contact to the patient oral cavity fixedly, two arc poles are the over-and-under type motion, avoid when the doctor observes patient's oral cavity, make two arc poles when elevating movement, improve the mobility stability of two arc poles, improve the stability that the arc pole supported patient oral cavity.
Description
Technical Field
The invention relates to the technical field of oral treatment, in particular to an oral treatment device.
Background
The oral cavity (oral cavity) is the initial part of the digestive tract. The anterior part is communicated with the outside through the cleft mouth, and the posterior part is continued with the pharynx through the angina. There are organs such as tooth, tongue in the oral cavity, the antetheca in oral cavity is the lip, the lateral wall is the cheek, the top is the palate, the oral cavity bottom is structures such as mucosa and flesh, when doctor observes patient's oral cavity, when necessary, can use the mouth gag to fix the mouth, the mouth gag rotates for the arc usually, when lieing in the contact of oral cavity inner wall, give the outside holding power in oral cavity, probably cause the problem that patient's oral cavity received the damage, and there is current mouth gag after using, need carry out holistic disinfection, carry out used repeatedly, when patient's number is too much, the mouth gag can't carry out the quick use of repetition, influence doctor's work efficiency's problem.
Disclosure of Invention
The present invention is directed to an oral treatment device, which solves the problem of the prior art that when a doctor observes the oral cavity of a patient, the mouth of the patient may be fixed by an opener, which is usually rotated in an arc shape, and the oral cavity may be damaged by an outward supporting force applied to the oral cavity when the inner wall of the oral cavity contacts the mouth.
In order to achieve the purpose, the invention provides the following technical scheme: an oral treatment device comprises a box body, wherein slide bars are fixedly connected with the top and the bottom of the left side of the inner wall of the box body, and a moving mechanism is arranged on the inner wall of the box body;
the moving mechanism comprises a first cross rod, a rack, a vertical rod, a cross block and a groove;
two first horizontal pole clearance fit is in the inner wall of box, two first horizontal pole slides with the outer wall of slide bar and links to each other, two the left side of first horizontal pole is all processed flutedly, two the equal rigid coupling in right side of first horizontal pole has the rack, two the outer wall of rack and the inner wall clearance fit of box, two the rack runs through respectively in the outer wall of the inner wall top and the bottom of box and extension box, two the montant rigid coupling respectively in the outside of two first horizontal poles, two the outer wall of first horizontal pole and the inner wall clearance fit of box, two first horizontal pole runs through respectively in the outer wall of the inner wall top and the bottom of box and extension box, the outside rigid coupling of montant and rack has the horizontal piece.
Preferably, the top and the bottom of the inner wall of the box body are both provided with an auxiliary mechanism;
the auxiliary mechanism comprises a sliding groove and a sliding block;
two the left side of locating two racks respectively is seted up to the spout, two the inner wall of spout all slides and links to each other and has the slider, two the slider rigid coupling respectively in the inner wall top and the bottom of box.
Preferably, the inner wall of the box body is provided with a trigger mechanism;
the trigger mechanism comprises an eccentric wheel, a handle and a first spring;
two eccentric wheel clearance fit all in the inner wall of box, two the eccentric wheel all rotates through the inner wall rear end face of round pin axle with the box and links to each other, two the left side of eccentric wheel links to each other with the right side meshing of two racks respectively, two the equal rigid coupling in right side of eccentric wheel has a handle, two the right side of box is extended on the right side of handle, two the outer wall of handle all in the inner wall clearance fit of box, two the inboard of handle is equipped with first spring, the top joint of first spring is in the bottom of top handle, the bottom joint of first spring is in the top of bottom handle.
Preferably, the surface of each of the two handles is provided with grains.
Preferably, the left sides of the two first cross bars are provided with contact mechanisms;
the contact mechanism comprises an arc-shaped rod, a second cross rod and a clamping groove block;
two the arc pole is laminated mutually with the left side of two first horizontal poles respectively, two the equal rigid coupling in right side of arc pole has the second horizontal pole, two the outer wall of second horizontal pole respectively with the inner wall clearance fit of two recesses, two the outside of arc pole all is equipped with the draw-in groove piece, two draw-in groove piece rigid coupling respectively in the outside of two arc poles.
Preferably, the gap between the outer wall of the second cross bar and the inner wall of the groove is 0.05-0.1 mm.
Preferably, the outer sides of the two first cross rods are respectively provided with a fixing mechanism;
the fixing mechanism comprises a rod body, a clamping rod, a shifting piece and a second spring;
two the body of rod rigid coupling respectively in the outside of two first horizontal poles, two the equal clearance fit of inner wall of the body of rod has the kelly, two the kelly joint respectively with the left side of two draw-in groove pieces, two the equal rigid coupling in the outside of kelly has the plectrum, two the equal clearance fit of inner wall of the body of rod has the second spring, two the right side of second spring joint respectively in the inner wall right side of two bodies of rod, two the left side of second spring joint respectively in the right side of two kellies.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use.
1. This oral treatment device through the cooperation between slide bar, first horizontal pole, rack and the box for when the arc pole contacts fixedly to patient's oral cavity, two arc poles are the over-and-under type motion, avoid when doctor's oral cavity is observed patient, when necessary, can use the mouth gag to fix the mouth, the mouth gag rotates for the arc usually, when lieing in the contact of oral cavity inner wall, gives the outside holding power in oral cavity, can cause patient's oral cavity to receive the damage.
2. This oral treatment device through the cooperation between kelly, draw-in groove piece, second spring, arc pole and the first horizontal pole for the arc pole can carry out quick change with first horizontal pole, avoids having current mouth gag after the use, need carry out holistic disinfection, carries out used repeatedly, and is too much when patient's number, and the mouth gag can't carry out repeated quick use, influences doctor's work efficiency.
3. This oral treatment device through the cooperation between eccentric wheel, first spring and the handle for smooth elevating movement can be carried out to two arc poles, and convenient to use person's use improves the work efficiency that the user observed patient's oral cavity.
4. This oral treatment device through the cooperation between slider, spout, rack and the box for two arc poles improve the stability of movement of two arc poles when elevating movement, improve the stability that the arc pole supported patient's oral cavity.
5. This oral treatment device, the user contacts two arc poles and patient's oral cavity, after the contact, the inside extrusion handle of user, when making the handle receive the extrusion of hand, the handle drives the eccentric wheel and rotates, the eccentric wheel drives two racks and carries out elevating movement in opposite directions, the rack drives two first horizontal poles and carries out elevating movement in opposite directions at the outer wall of slide bar, first horizontal pole drives the arc pole and carries out elevating movement in opposite directions, and then make the arc pole support patient's oral cavity, make the completion to the support in patient's oral cavity.
6. This oral treatment device, after the arc pole supports, the portable plectrum of user for the plectrum drives the joint of kelly and draw-in groove piece, makes the kelly cancel the fixed connection to arc pole and first horizontal pole, and the kelly cancellation is to the fixed connection back of arc pole and first horizontal pole, and the user is with the laminating of arc pole and first horizontal pole, and after the cancellation laminating, the user can accomplish the change with the joint of new arc pole accessible kelly and draw-in groove piece, can continue to use.
Drawings
FIG. 1 is a schematic diagram of the connection relationship of the present invention;
FIG. 2 is a schematic view of the connection relationship between the first cross bar, the rack bar and the cross block in FIG. 1;
FIG. 3 is a schematic view showing a connection relationship between the box body, the slide bar and the rack in FIG. 1;
FIG. 4 is a schematic view showing the connection relationship between the case, the handle and the eccentric wheel in FIG. 1;
FIG. 5 is a schematic view of the connection of the curved bar, the second cross bar and the bar body of FIG. 1;
fig. 6 is a schematic view of the connection relationship between the lever body, the clamping lever and the shifting piece in fig. 1.
In the figure: 1. the device comprises a box body, 2, a sliding rod, 3, a moving mechanism, 301, a first cross rod, 302, a rack, 303, a vertical rod, 304, a cross block, 305, a groove, 4, an auxiliary mechanism, 401, a sliding groove, 402, a sliding block, 5, a trigger mechanism, 501, an eccentric wheel, 502, a handle, 503, a first spring, 6, a contact mechanism, 601, an arc-shaped rod, 602, a second cross rod, 603, a clamping groove block, 7, a fixing mechanism, 701, a rod body, 702, a clamping rod, 703, a shifting piece, 704 and a second spring.
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. 1-6, the present invention provides a technical solution: an oral treatment device comprises a box body 1, a slide bar 2 is fixedly connected with the top and the bottom of the left side of the inner wall of the box body 1, a moving mechanism 3 is arranged on the inner wall of the box body 1, the moving mechanism 3 comprises first cross bars 301, racks 302, vertical bars 303, cross blocks 304 and grooves 305, the two first cross bars 301 are in clearance fit with the inner wall of the box body 1, the two first cross bars 301 are connected with the outer wall of the slide bar 2 in a sliding manner, so that the two first cross bars 701 can perform lifting motion on the outer wall of the slide bar 2, the grooves 305 are processed on the left sides of the two first cross bars 301, the racks 302 are fixedly connected on the right sides of the two first cross bars 301, the outer walls of the two racks 302 are in clearance fit with the inner wall of the box body 1, the two racks 302 respectively penetrate through the top and the bottom of the inner wall of the box body 1 and extend from the outer wall of the box body 1, so that the racks 302 can, the outer walls of the two first cross rods 301 are in clearance fit with the inner wall of the box body 1, the two first cross rods 301 penetrate through the top and the bottom of the inner wall of the box body 1 and extend out of the outer wall of the box body 1, and the outer sides of the vertical rod 303 and the rack 302 are fixedly connected with the cross block 304, so that the vertical rod 303 and the rack 302 drive the first cross rods 301 to perform stable lifting motion.
The top and the bottom of the inner wall of the box body 1 are provided with an auxiliary mechanism 4, the auxiliary mechanism 4 comprises a sliding groove 401 and a sliding block 402, the two sliding grooves 401 are respectively arranged on the left sides of the two racks 302, the inner walls of the two sliding grooves 401 are connected with the sliding block 402 in a sliding manner, and the two sliding blocks 402 are respectively and fixedly connected to the top and the bottom of the inner wall of the box body 1, so that when the rack 302 is moved up and down, the rack 302 can be stably moved up and down on the outer wall of the sliding block 402 through the.
The inner wall of the box body 1 is provided with a trigger mechanism 5, the trigger mechanism 5 comprises eccentric wheels 501, handles 502 and first springs 503, the two eccentric wheels 501 are in clearance fit with the inner wall of the box body 1, the two eccentric wheels 501 are rotatably connected with the rear end surface of the inner wall of the box body 1 through pin shafts, the left sides of the two eccentric wheels 501 are respectively meshed with the right sides of the two racks 302, the handles 502 are fixedly connected with the right sides of the two eccentric wheels 501, the right sides of the two handles 502 extend out of the right side of the box body 1, the outer walls of the two handles 502 are in clearance fit with the inner wall of the box body 1, when the handles 502 are squeezed by hands, the handles 502 drive the eccentric wheels 501 to rotate, the eccentric wheels 501 drive the two racks 302 to perform opposite lifting motion, the racks 302 drive the two first cross rods 301 to perform opposite lifting motion on the outer wall of the sliding rod 2, the inner sides of the two handles, the top of the first spring 503 is clamped at the bottom of the top handle 502, the elastic coefficient of the first spring 603 is 7500-8500N/M, the bottom of the first spring 603 is clamped at the top of the bottom handle 502, and the surfaces of the two handles 502 are both processed with grains for increasing the friction force between the handles 502 and hands.
The left sides of the two first cross bars 301 are provided with a contact mechanism 6, the contact mechanism 6 comprises arc-shaped bars 601, second cross bars 602 and clamping groove blocks 603, the two arc-shaped bars 601 are respectively attached to the left sides of the two first cross bars 301, the outer sides of the arc-shaped bars 601 are fixedly connected with rubber pads for contacting the oral cavity of a patient, the right sides of the two arc-shaped bars 601 are respectively fixedly connected with the second cross bars 602, the outer walls of the two second cross bars 602 are respectively in clearance fit with the inner walls of the two grooves 305, so that the arc-shaped bars 601 can be inserted into the inner walls of the first cross bars 301, when the first cross bars 301 move, the first cross bars 301 drive the arc-shaped bars 601 to carry out opposite lifting motion, further the arc-shaped bars 601 support the oral cavity of the patient, the outer sides of the two arc-shaped bars 602 are respectively provided with clamping groove blocks 603, the two clamping groove blocks 603 are respectively fixedly connected to the outer sides of the two arc-shaped bars, so that the second rail 602 can be stably inserted into the inner wall of the groove 305, thereby allowing the curved bar 601 and the first rail 301 to be stably coupled.
The outer sides of the two first cross bars 301 are respectively provided with a fixing mechanism 7, the fixing mechanism 7 comprises a bar body 701, a clamping bar 702, a shifting sheet 703 and a second spring 704, the two bar bodies 701 are respectively fixedly connected with the outer sides of the two first cross bars 301, the inner walls of the two bar bodies 701 are respectively in clearance fit with the clamping bar 702, the two clamping bars 702 are respectively clamped with the left sides of the two clamping groove blocks 603, the arc-shaped rods 601 can be stably fixed on the left side of the first cross rod 301, the shifting pieces 703 are fixedly connected to the outer sides of the two clamping rods 702, the shifting pieces 703 are used for driving the clamping rods 702 to perform lifting motion on the inner walls of the rod bodies 701, the second springs 704 are in clearance fit with the inner walls of the two rod bodies 701, the right sides of the two second springs 704 are respectively clamped on the right sides of the inner walls of the two rod bodies 701, the elastic coefficient of the second springs 704 is 7500-8500N \ M, the left sides of the two second springs 704 are respectively clamped on the right sides of the two clamping rods 702, and the second springs 704 give the force for clamping the clamping rods 702 to be clamped in the clamping groove blocks 603.
When the oral treatment device is used, a user contacts the two arc-shaped rods 601 with the oral cavity of a patient, after the contact, the user extrudes the handle 502 inwards, so that when the handle 502 is extruded by a hand, the handle 502 drives the eccentric wheel 501 to rotate, the eccentric wheel 501 drives the two racks 302 to perform opposite lifting motion, the racks 302 drive the two first cross rods 301 to perform opposite lifting motion on the outer wall of the sliding rod 2, the first cross rods 301 drive the arc-shaped rods 601 to perform opposite lifting motion, further the arc-shaped rods 601 support the oral cavity of the patient, so that the oral cavity of the patient is supported, after the support of the arc-shaped rods 601 is finished, the user can move the shifting piece 703, so that the shifting piece 703 drives the clamping rods 702 to be clamped with the clamping groove blocks 603, the clamping rods 702 cancel the fixed connection between the arc-shaped rods 601 and the first cross rods 301, and the clamping rods 702 cancel the fixed connection between the arc-shaped rods 601 and, the user cancels the laminating back with the laminating of arc pole 601 and first horizontal pole 301, and the user can accomplish the change with the joint of new arc pole 601 accessible kelly 702 and draw-in groove piece 603, can continue to use.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (4)
1. The utility model provides an oral treatment device, includes box (1), the inner wall left side top of box (1) has slide bar (2), its characterized in that with the bottom rigid coupling: the inner wall of the box body (1) is provided with a moving mechanism (3); the moving mechanism (3) comprises a first cross rod (301), a rack (302), a vertical rod (303), a cross block (304) and a groove (305); two first horizontal poles (301) clearance fit with the inner wall of box (1), two first horizontal poles (301) slide with the outer wall of slide bar (2) and link to each other, two the left side of first horizontal pole (301) all processes fluted (305), two the equal rigid coupling in right side of first horizontal pole (301) has rack (302), two the outer wall of rack (302) and the inner wall clearance fit of box (1), two rack (302) run through respectively in the outer wall of box (1) of inner wall top and bottom and extension department box (1), two montant (303) rigid coupling respectively in the outside of two first horizontal poles (301), two the outer wall of first horizontal pole (301) and the inner wall clearance fit of box (1), two first horizontal pole (301) run through respectively in the inner wall top and bottom of box (1) and the outer wall of extension department box (1), a transverse block (304) is fixedly connected to the outer sides of the vertical rod (303) and the rack (302);
the top and the bottom of the inner wall of the box body (1) are provided with auxiliary mechanisms (4); the auxiliary mechanism (4) comprises a sliding groove (401) and a sliding block (402); the two sliding grooves (401) are respectively arranged on the left sides of the two racks (302), the inner walls of the two sliding grooves (401) are connected with sliding blocks (402) in a sliding mode, and the two sliding blocks (402) are respectively and fixedly connected to the top and the bottom of the inner wall of the box body (1);
the inner wall of the box body (1) is provided with a trigger mechanism (5); the trigger mechanism (5) comprises an eccentric wheel (501), a handle (502) and a first spring (503); the two eccentric wheels (501) are in clearance fit with each other on the inner wall of the box body (1), the two eccentric wheels (501) are rotatably connected with the rear end face of the inner wall of the box body (1) through a pin shaft, the left sides of the two eccentric wheels (501) are respectively meshed with the right sides of the two racks (302), the right sides of the two eccentric wheels (501) are fixedly connected with handles (502), the right sides of the two handles (502) extend out of the right side of the box body (1), the outer walls of the two handles (502) are in clearance fit with the inner wall of the box body (1), first springs (503) are arranged on the inner sides of the two handles (502), the tops of the first springs (503) are clamped to the bottoms of the top handles (502), and the bottoms of the first springs (603) are clamped to the tops of the bottom handles (502);
the left sides of the two first cross rods (301) are provided with contact mechanisms (6); the contact mechanism (6) comprises an arc-shaped rod (601), a second cross rod (602) and a clamping groove block (603); two arc pole (601) laminate mutually with the left side of two first horizontal poles (301) respectively, two the equal rigid coupling in right side of arc pole (601) has second horizontal pole (602), two the outer wall of second horizontal pole (602) respectively with the inner wall clearance fit of two recesses (305), two the outside of arc pole (602) all is equipped with draw-in groove piece (603), two draw-in groove piece (603) rigid coupling respectively in the outside of two arc poles (602).
2. The oral treatment device of claim 1, wherein: the surfaces of the two handles (502) are both provided with grains.
3. The oral treatment device of claim 1, wherein: the clearance between the outer wall of the second cross rod (602) and the inner wall of the groove (305) is 0.05-0.1 mm.
4. The oral treatment device of claim 1, wherein: the outer sides of the two first cross rods (301) are respectively provided with a fixing mechanism (7); the fixing mechanism (7) comprises a rod body (701), a clamping rod (702), a shifting sheet (703) and a second spring (704); two body of rod (701) rigid coupling respectively in the outside of two first horizontal poles (301), two the equal clearance fit in inner wall of the body of rod (701) has kelly (702), two kelly (702) joint respectively and the left side of two draw-in groove pieces (603), two the equal rigid coupling in the outside of kelly (702) has plectrum (703), two the equal clearance fit in inner wall of the body of rod (701) has second spring (704), two the right side of second spring (704) joint respectively in the inner wall right side of two bodies of rod (701), two the left side of second spring (704) joint respectively in the right side of two kellies (702).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010381746.7A CN111419427B (en) | 2020-05-08 | 2020-05-08 | Oral treatment device |
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|---|---|---|---|
| CN202010381746.7A CN111419427B (en) | 2020-05-08 | 2020-05-08 | Oral treatment device |
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| CN111419427A CN111419427A (en) | 2020-07-17 |
| CN111419427B true CN111419427B (en) | 2021-05-04 |
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| CN209186651U (en) * | 2018-12-30 | 2019-08-02 | 李晓晓 | A kind of extension fixture of clinical oral inspection |
| CN210009005U (en) * | 2019-03-20 | 2020-02-04 | 郑州儿童医院 | Oral cavity supporting device for pediatric diagnosis and treatment |
| CN110801288A (en) * | 2019-12-11 | 2020-02-18 | 杭州蒂尔佳仪器有限公司 | Medicine feeding device convenient to replace and used for department of stomatology |
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| CN111419427A (en) | 2020-07-17 |
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Effective date of registration: 20240514 Address after: 330302 Makou Industrial Park, Yongxiu County, Jiujiang City, Jiangxi Province Patentee after: Jiangxi Dengte Technology Co.,Ltd. Country or region after: China Address before: 332000 Makou Industrial Park, Yongxiu County, Jiujiang City, Jiangxi Province Patentee before: Jiangxi dent oral products Co.,Ltd. Country or region before: China |