CN111358579A - Adjustable mouth gag - Google Patents
Adjustable mouth gag Download PDFInfo
- Publication number
- CN111358579A CN111358579A CN202010176507.8A CN202010176507A CN111358579A CN 111358579 A CN111358579 A CN 111358579A CN 202010176507 A CN202010176507 A CN 202010176507A CN 111358579 A CN111358579 A CN 111358579A
- Authority
- CN
- China
- Prior art keywords
- transverse frame
- block
- fixedly connected
- clamping
- rod
- 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.)
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Classifications
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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
Abstract
The invention discloses an adjustable mouth gag, which comprises a transverse frame, wherein the transverse frame is divided into an upper transverse frame and a lower transverse frame, openings are formed in one sides, close to the two transverse frames, of the two transverse frames, connecting plates are fixedly connected and assembled on the left sides of the front surfaces of the two transverse frames, an electric hydraulic rod is fixedly connected and assembled on the upper surface of the connecting plate at the bottom of the transverse frame, the output end of the electric hydraulic rod is connected with the connecting plate at the top of the transverse frame, a sliding block is fixedly connected and assembled on the right side of the front surface of the transverse frame at the top of the transverse frame, a straight block is arranged on the right side of the. The mouth gag with adjustable, elasticity through compression spring promotes the riser motion, and the riser drives the slider and slides in the inside of spout, and the riser drives the horizontal pole motion, and the fixture block drives the draw-in groove and blocks the extension board and fix the guard shield, and the tooth is separated between two teeth about the broad tooth board injects, carries out the tooth and separates, and patient's tooth bites into the inside of stinging the box, has reached the effect that can adjust the mouth gag without the manpower, has realized the benefit that can many people's recycling.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an adjustable mouth gag.
Background
In the oral clinical treatment, an opener is often adopted to help a patient keep the open lip state in order to facilitate the operation of a clinician. The mouth gag is usually composed of an arc-shaped mouth lip embedded groove which is stacked left and right and an elastic frame which is connected with the two arc-shaped mouth lip embedded grooves in a supporting way. Utilize the elastic frame to force two arc wall intervals to reduce, two arc lip embedded grooves of being convenient for stretch into the oral cavity, then utilize the elastic frame to force two arc lip embedded grooves and support the oral lip, make patient's oral cavity be in and open the state, current mouth gag can't be mediated according to the size of different people's mouths, and needs the manpower to expand, can not recycle.
Disclosure of Invention
It is an object of the present invention to provide an adjustable mouth gag which solves the problems set forth in the background above.
In order to achieve the purpose, the invention provides the following technical scheme: an adjustable mouth gag comprises a transverse frame, wherein the transverse frame is divided into an upper transverse frame and a lower transverse frame, one side, close to the two transverse frames, is provided with an opening, the left sides of the front surfaces of the two transverse frames are fixedly connected with a connecting plate, the bottom of the front surface of the connecting plate is fixedly connected with an electric hydraulic rod, the output end of the electric hydraulic rod is connected with the connecting plate at the top of the transverse frame, the right side of the front surface of the top transverse frame is fixedly connected with a sliding block, the right side of the front surface of the bottom transverse frame is provided with a straight block, the straight block is connected with the transverse frame through a connecting rod, the center of the straight block is provided with a sliding opening, the sliding block is in sliding clamping connection with the sliding opening, the bottoms of the rear surfaces of the two transverse frames are fixedly connected with a tooth-widening plate, one side wall, far away from the tooth-widening plate, is fixedly connected with a biting box, the front part and the rear part of the left side wall and the rear part of the right side wall of the biting box are fixedly connected and assembled with transverse blocks, the upper part and the lower part of the center of each transverse block are respectively provided with a sliding groove, the front end of the center of each transverse block is fixedly connected with one end provided with a compression spring, the other end of each compression spring is fixedly connected with a vertical block, the upper end and the lower end of each vertical block are respectively fixedly connected and assembled with a sliding block, the sliding blocks are in sliding clamping connection with the sliding grooves, the center of each vertical block is fixedly connected and assembled with a transverse rod, the center of each transverse rod is fixedly connected and assembled with a clamping block, one side of each clamping block, which is close to each supporting plate, is provided with a clamping groove, the clamping groove is connected and connected with each supporting plate in a clamping way, one side wall of each clamping block, which is far away from the clamping groove, is fixedly assembled with a handle, the left side and the right, the front surface of the expanding plate is fixedly connected with one end of a straight rod, the other end of the straight rod is fixedly connected with a clamping rod, the front surface of the straight cylinder is provided with a plurality of bayonets, the straight rod is inserted into the straight cylinder, and the clamping rod is connected with the bayonets in a clamping mode.
Preferably, the outer wall of the handle is sleeved with a sponge sleeve.
Preferably, the clamping rod is made of rubber.
Preferably, the latticed plate is made of polyethylene.
Compared with the prior art, the invention has the beneficial effects that: an adjustable mouth gag, which pushes a vertical block to move by the elasticity of a compression spring, the vertical block drives a sliding block to slide in a sliding groove, the vertical block drives a transverse rod to move and pushes a clamping block to move, the clamping block drives a clamping groove to clamp a support plate to fix a protective cover, a tooth-widening plate is inserted between an upper tooth and a lower tooth to separate teeth, the teeth of a patient bite into the interior of a bite box, the power supply of an electric hydraulic rod is switched on by remote control, the electric hydraulic rod pushes a connecting plate to move, the power generated by the electric hydraulic rod is mutually transmitted between transverse frames to expand, the sliding block slides in a sliding port to movably connect the two transverse frames, the motion is stable, when the protective cover needs to be replaced, a handle is pulled to drive the clamping block to resist the elasticity of the compression spring, the clamping groove is driven to move, the support plate stops being clamped, the protective cover stops being fixed and can be detached for replacement, and the effect that the mouth gag, the advantage of recycling the use of multiple persons is realized.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a side view of the cross block of the present invention;
FIG. 4 is a schematic side view of the connection between the fixture block and the support plate according to the present invention;
FIG. 5 is a schematic right-view structural diagram of the present invention;
fig. 6 is a schematic structural view enlarged at a of fig. 1.
In the figure: 1-transverse frame, 2-opening, 3-connecting plate, 4-electric hydraulic rod, 5-mouth expanding device, 51-straight cylinder, 52-bayonet, 53-clamping rod, 54-straight rod, 55-vertical box, 56-expanding plate, 6-straight block, 7-sliding block, 8-protective cover, 9-supporting plate, 10-biting box, 11-transverse block, 12-tooth-widening plate, 13-transverse rod, 14-vertical block, 15-sliding plate, 16-sliding groove, 17-compression spring, 18-clamping block, 19-clamping groove, 20-handle, 21-sponge sleeve, 22-connecting rod and 23-sliding opening.
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 adjustable mouth gag comprises a transverse frame 1, wherein the transverse frame 1 is a main body of the mouth gag, the transverse frame 1 is divided into an upper part and a lower part, one side, close to the two transverse frames 1, is provided with an opening 2, the opening 2 enables other treatment equipment to extend into an inlet cavity, the left sides of the front surfaces of the two transverse frames 1 are fixedly connected and assembled with a connecting plate 3, the connecting plate 3 carries an electric hydraulic rod 4, the power generated by the electric hydraulic rod 4 is mutually transmitted among the transverse frames 1, the upper surface of the bottom connecting plate 3 is fixedly connected and assembled with the electric hydraulic rod 4, the electric hydraulic rod 4 is controlled in a remote mode and is electrified through a relay, the extension of the electric hydraulic rod 4 provides power for expanding the oral cavity, the output end of the electric hydraulic rod 4 is connected with the connecting plate 3 at the top, the right side of the front surface of the top transverse frame 1 is fixedly assembled with a sliding block 7, the sliding block 7 slides in the sliding opening 23, and the motion is stable, the right side of the front surface of the bottom transverse frame 1 is provided with a straight block 6, the straight block 6 is connected with the transverse frame 1 through a connecting rod 22, the center of the straight block 6 is provided with a sliding opening 23, a sliding block 7 is in sliding clamping connection with the sliding opening 23, the bottoms of the rear surfaces of the two transverse frames 1 are fixedly connected and assembled with a fishback 12, the fishback 12 is inserted between the upper and lower teeth for tooth separation, one side wall of the fishback 12 away from the fishback is fixedly connected and assembled with a bite box 10, the teeth of a patient bite into the bite box 10, the inside of the bite box 10 is provided with a protective cover 8, the protective cover 8 is a disposable plastic product and can be replaced, one side of the protective cover 8 positioned outside the bite box 10 is fixedly connected and assembled with a support plate 9, the support plate 9 is a part of the protective cover 8 and is fixed to fix the protective cover 8, the left, the right, the front and rear two side walls of the bite box 10 are fixedly assembled, the front end of the center of the transverse block 11 is fixedly connected with one end provided with a compression spring 17, the elasticity of the compression spring 17 pushes a vertical block 14 to move, the vertical block 14 drives a sliding block 15 to slide in a sliding groove 16, the vertical block 14 drives a transverse rod 13 to move and pushes a clamping block 18 to move, the clamping block 18 drives a clamping groove 19 to clamp a support plate 9 to fix a shield 8, the other end of the compression spring 17 of the vertical block 14 is fixedly connected with a vertical block 14, the upper end and the lower end of the vertical block 14 are fixedly connected with sliding blocks 15, the sliding blocks 15 are in sliding clamping connection with the sliding groove 16, the center of the vertical block 14 is fixedly connected with the transverse rod 13, the center of the transverse rod 13 is fixedly connected with the clamping block 18, one side of the clamping block 18 close to the support plate 9 is provided with the clamping groove 19, the clamping groove 19 is connected with the support plate 9 in a clamping manner, one side wall of the clamping, the mouth expanding device 5 is arranged on the left side and the right side of the transverse frame 1, the mouth expanding device 5 can expand the left side and the right side of the mouth, the mouth expanding device 5 comprises a straight cylinder 51 and a vertical box 55, the straight cylinder 51 is fixedly connected and assembled on the front surface of the transverse frame 1, the vertical box 55 is fixedly connected and assembled on the inner side wall of the transverse frame 1, the mouth expanding plate 26 supports against the mouth, the straight cylinder 54 is pulled to drive the clamping rod 53 to be clamped into the inner parts of different bayonets 52, the size of the mouth supported by the expanding plate 56 is fixed, the expanding plate 56 is inserted into the vertical box 55, the front surface of the expanding plate 56 is fixedly connected and assembled with one end of the straight cylinder 54, the other end of the straight cylinder 54 is fixedly connected and assembled with the clamping rod 53, the front surface of the straight cylinder 51 is provided with the plurality of bayonets 52, the straight cylinder 54 is inserted into the straight cylinder 51, and the clamping rod 53 is.
Specifically, the outer wall of the handle 20 is sleeved with a sponge sleeve 21, and the sponge sleeve 21 protects the hand of a person.
Specifically, the catch lever 53 is made of rubber, and the rubber material provides the catch lever 53 with a certain deformability.
Specifically, the latticed plate 12 is made of polyethylene, which has an abrasion-resistant effect.
The working principle is as follows: according to the invention, a protective cover 8 is placed in a bite box 10, the elasticity of a compression spring 17 pushes a vertical block 14 to move, the vertical block 14 drives a sliding block 15 to slide in a sliding groove 16, the vertical block 14 drives a cross rod 13 to move and pushes a clamping block 18 to move, the clamping block 18 drives a clamping groove 19 to clamp a support plate 9 to fix the protective cover 8, a toothed plate 12 is inserted between an upper tooth and a lower tooth to separate the teeth, the teeth of a patient bite in the bite box 10, the power supply of an electric hydraulic rod 4 is switched on through remote control, the electric hydraulic rod 4 pushes a connecting plate 3 to move, the power generated by the electric hydraulic rod 4 is mutually transmitted between transverse frames 1 to expand, a sliding block 7 slides in a sliding opening 23 to movably connect the two transverse frames 1 and move stably, when the protective cover 8 needs to be replaced, a handle 20 is pulled to drive the clamping block 18 to resist the elasticity of the compression spring 17 to drive the clamping groove 19 to move, the catch plate 9 is stopped and the shield 8 is stopped being fixed and can be removed for replacement.
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. An adjustable mouth gag, includes crossbearer (1), its characterized in that: the transverse frame (1) is divided into an upper part and a lower part, one side, close to the transverse frame (1), of the transverse frame (1) is provided with an opening (2), the left side of the front surface of the transverse frame (1) is fixedly connected with a connecting plate (3), the bottom of the transverse frame is fixedly connected with the upper surface of the connecting plate (3) and is provided with an electric hydraulic rod (4), the output end of the electric hydraulic rod (4) is connected with the connecting plate (3) at the top, the top of the front surface of the transverse frame (1) is fixedly connected with a sliding block (7), the bottom of the front surface of the transverse frame (1) is provided with a straight block (6), the straight block (6) is connected with the transverse frame (1) through a connecting rod (22), the center of the straight block (6) is provided with a sliding opening (23), the sliding block (7) is slidably clamped with the sliding opening (23), the bottom of the rear surface of the transverse frame (1) is fixedly connected with a tooth-widening plate (12), and a side wall, far away from, the inside of stinging box (10) is equipped with guard shield (8), one side rigid coupling that guard shield (8) is located and stings the outside of box (10) is equipped with extension board (9), sting the equal rigid coupling in both parts around the left and right sides wall of box (10) and being equipped with horizontal block (11), spout (16) have all been opened in both parts about the center department of horizontal block (11), the one end that is equipped with compression spring (17) is located to the center department front end rigid coupling of horizontal block (11), the other end rigid coupling of compression spring (17) is equipped with riser block (14), the equal rigid coupling in both ends is equipped with slider (15) about riser block (14), slider (15) and spout (16) slip joint, the center department rigid coupling of riser block (14) is equipped with horizontal pole (13), the center department rigid coupling of horizontal pole (13) is equipped with fixture block (18), one side that fixture block (18) is close to extension board (9) is opened has draw-in groove (, the clamping groove (19) is connected with the support plate (9) in a clamping way, a handle (20) is fixedly arranged on one side wall of the clamping block (18) far away from the clamping groove (19), the left side and the right side of the transverse frame (1) are respectively provided with a mouth expanding device (5), the mouth expanding devices (5) comprise a vertical cylinder (51) and a vertical box (55), the vertical cylinder (51) is fixedly assembled on the front surface of the transverse frame (1), the vertical box (55) is fixedly assembled on the inner side wall of the transverse frame (1), an expansion plate (56) is inserted into the vertical box (55), one end of a straight rod (54) is fixedly connected to the front surface of the expansion plate (56), the other end of the straight rod (54) is fixedly assembled with a clamping rod (53), the front surface of the straight cylinder (51) is provided with a plurality of bayonets (52), the straight rod (54) is inserted into the straight cylinder (51), and the clamping rod (53) is connected with the bayonet (52) in a clamping mode.
2. The adjustable mouth gag of claim 1, characterized by: the outer wall of the handle (20) is sleeved with a sponge sleeve (21).
3. The adjustable mouth gag of claim 1, characterized by: the clamping rod (53) is made of rubber.
4. The adjustable mouth gag of claim 1, characterized by: the latticed plate (12) is made of polyethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010176507.8A CN111358579B (en) | 2020-03-13 | 2020-03-13 | Adjustable mouth gag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010176507.8A CN111358579B (en) | 2020-03-13 | 2020-03-13 | Adjustable mouth gag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111358579A true CN111358579A (en) | 2020-07-03 |
| CN111358579B CN111358579B (en) | 2021-04-16 |
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ID=71198557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010176507.8A Active CN111358579B (en) | 2020-03-13 | 2020-03-13 | Adjustable mouth gag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111358579B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005010609A2 (en) * | 2003-07-17 | 2005-02-03 | Dentex Limited Partnership | Improved radiographic sensor positioning system |
| US20150289948A1 (en) * | 2010-07-16 | 2015-10-15 | Mayo Foundation For Medical Education And Research | Methods and materials for oral stenting |
| CN107334548A (en) * | 2017-09-06 | 2017-11-10 | 南陵县生产力促进中心有限公司 | A kind of mouth cavity protector |
| CN107752973A (en) * | 2017-11-10 | 2018-03-06 | 天津卡迪恩斯生物科技发展有限公司 | Oral cavity speculum |
| CN108742487A (en) * | 2018-03-27 | 2018-11-06 | 余庆县中医医院 | A kind of opener |
| CN109431639A (en) * | 2018-11-23 | 2019-03-08 | 张业兵 | A kind of clinical anesthesia oral cavity partial is supportted with mouth |
| CN208892821U (en) * | 2018-03-27 | 2019-05-24 | 上海市宝山区罗店医院 | A kind of mouthful of interior tooth is for guide device |
| CN209153602U (en) * | 2018-04-23 | 2019-07-26 | 柴显达 | A kind of oral care pull device |
| EP3546006A2 (en) * | 2018-03-27 | 2019-10-02 | Nihon Kohden Corporation | Respiration assistance device |
| CN209529898U (en) * | 2018-07-24 | 2019-10-25 | 周鹏 | A kind of cosmetology and plastic department drift lip lip tooth isolating pad |
| WO2019230152A1 (en) * | 2018-06-01 | 2019-12-05 | 三井化学株式会社 | Dental coupling member and mouthpiece |
| CN110693451A (en) * | 2019-11-14 | 2020-01-17 | 江苏欧曼电子设备有限公司 | Auxiliary device for gastroscopy |
| CN110859590A (en) * | 2019-10-18 | 2020-03-06 | 王远伦 | Oral cavity opener |
-
2020
- 2020-03-13 CN CN202010176507.8A patent/CN111358579B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005010609A2 (en) * | 2003-07-17 | 2005-02-03 | Dentex Limited Partnership | Improved radiographic sensor positioning system |
| US20150289948A1 (en) * | 2010-07-16 | 2015-10-15 | Mayo Foundation For Medical Education And Research | Methods and materials for oral stenting |
| CN107334548A (en) * | 2017-09-06 | 2017-11-10 | 南陵县生产力促进中心有限公司 | A kind of mouth cavity protector |
| CN107752973A (en) * | 2017-11-10 | 2018-03-06 | 天津卡迪恩斯生物科技发展有限公司 | Oral cavity speculum |
| CN208892821U (en) * | 2018-03-27 | 2019-05-24 | 上海市宝山区罗店医院 | A kind of mouthful of interior tooth is for guide device |
| CN108742487A (en) * | 2018-03-27 | 2018-11-06 | 余庆县中医医院 | A kind of opener |
| EP3546006A2 (en) * | 2018-03-27 | 2019-10-02 | Nihon Kohden Corporation | Respiration assistance device |
| CN209153602U (en) * | 2018-04-23 | 2019-07-26 | 柴显达 | A kind of oral care pull device |
| WO2019230152A1 (en) * | 2018-06-01 | 2019-12-05 | 三井化学株式会社 | Dental coupling member and mouthpiece |
| CN209529898U (en) * | 2018-07-24 | 2019-10-25 | 周鹏 | A kind of cosmetology and plastic department drift lip lip tooth isolating pad |
| CN109431639A (en) * | 2018-11-23 | 2019-03-08 | 张业兵 | A kind of clinical anesthesia oral cavity partial is supportted with mouth |
| CN110859590A (en) * | 2019-10-18 | 2020-03-06 | 王远伦 | Oral cavity opener |
| CN110693451A (en) * | 2019-11-14 | 2020-01-17 | 江苏欧曼电子设备有限公司 | Auxiliary device for gastroscopy |
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| CN111358579B (en) | 2021-04-16 |
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