CN111467069A - Digital restoration of oral cavity is with protection type oral cavity expander - Google Patents
Digital restoration of oral cavity is with protection type oral cavity expander Download PDFInfo
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- CN111467069A CN111467069A CN202010341729.0A CN202010341729A CN111467069A CN 111467069 A CN111467069 A CN 111467069A CN 202010341729 A CN202010341729 A CN 202010341729A CN 111467069 A CN111467069 A CN 111467069A
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- connecting rod
- oral cavity
- rod
- lower connecting
- protective
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- 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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- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses a protective oral cavity opener for digital oral cavity restoration, which relates to the field of medical instruments and comprises an upper connecting rod and a lower connecting rod which are arranged in parallel up and down, wherein limiting sliding grooves are respectively arranged on the upper connecting rod and the lower connecting rod along the length direction, movable supporting pieces are respectively arranged between the left ends of the upper connecting rod and the lower connecting rod and between the right ends of the upper connecting rod and the lower connecting rod, each supporting piece comprises a connecting pipe positioned between the upper connecting rod and the lower connecting rod, a limiting block is fixed on the inner side of each connecting pipe, and an upper piston and a lower piston which are in sliding fit with the connecting pipes are respectively arranged on the two sides of each limiting block. The invention not only can conveniently open the oral cavity and facilitate the treatment of medical staff, but also can adjust the position of the protective sleeve as required by loosening the nut and sliding the screw rod, thereby opening the oral cavities with different sizes as required and having good universality.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a protective oral cavity opener for digital oral cavity repair.
Background
In the medical field, the treatment and the restoration of oral cavity are also the key points of more concern of people, and along with the improvement of dietary conditions, the incidence of the oral cavity of people increases, so need treat and restore, and in the restoration process of entry cavity, the oral cavity opener can support the oral cavity scope, and the doctor of being convenient for carries out medical restoration. However, most of the supporting points of the existing oral cavity openers cannot be adjusted, the universality is poor, and the shielding area of the supporting parts of the existing oral cavity openers to the oral cavity is large, so that the operable window of medical personnel is small, the using effect is not good enough, and the use is not flexible enough.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a protective oral cavity opener for digital restoration of an oral cavity.
In order to achieve the purpose, the invention adopts the following technical scheme:
a protective oral cavity expander for digital oral cavity restoration comprises an upper connecting rod and a lower connecting rod which are arranged in parallel up and down, wherein limiting sliding grooves are formed in the upper connecting rod and the lower connecting rod along the length direction, movable supporting pieces are arranged between the left ends of the upper connecting rod and the lower connecting rod and between the right ends of the upper connecting rod and the lower connecting rod, each supporting piece comprises a connecting pipe positioned between the upper connecting rod and the lower connecting rod, a limiting block is fixed on the inner side of each connecting pipe, and an upper piston and a lower piston which are in sliding fit with the connecting pipes are arranged on the two sides of each limiting block respectively;
an upper telescopic rod is fixed on one side, close to the upper connecting rod, of the upper piston, a connecting pipe is movably penetrated through the upper end of the upper telescopic rod, a lower telescopic rod is fixed on one side, close to the lower connecting rod, of the lower piston, the lower end of the lower telescopic rod movably penetrates out of the connecting pipe, limiting blocks are fixed on the upper end of the upper telescopic rod and the lower end of the lower telescopic rod respectively, two limiting blocks respectively located at two ends of the same connecting pipe are respectively in sliding fit in the two limiting sliding grooves, air guide pipes are fixed and communicated in the middle of the two connecting pipes, and the other ends of the two air guide pipes are communicated with an air outlet;
go up the upper end of telescopic link and the lower extreme of lower telescopic link and all be provided with the retaining member, but all install a plurality of lateral shifting's bearing subassembly on last connecting rod, the lower connecting rod, the bearing subassembly is used for supporting tooth portion.
Preferably, the bearing component comprises a screw rod which is slidably mounted in the corresponding limiting sliding groove, the front end of the screw rod is in threaded connection with a nut which is positioned on the front side of the corresponding upper connecting rod or the lower connecting rod, and the rear end of the screw rod is fixedly provided with a longitudinal bearing stick.
Preferably, the shape of the supporting stick is circular, and a protective sleeve is fixedly sleeved on the supporting stick.
Preferably, the locking assembly comprises a locking screw in threaded connection with the corresponding upper telescopic rod or the corresponding lower telescopic rod, and the end part of the locking screw abuts against the corresponding upper connecting rod or the corresponding lower connecting rod.
Preferably, the cross section of the limiting sliding groove is in a shape of a Chinese character 'tu', and the length of the limiting sliding groove is smaller than that of the upper connecting rod or the lower connecting rod.
Preferably, the shape of the limiting block is L, and the long end of the limiting block penetrates out of the limiting sliding groove and is welded and fixed with the end part of the corresponding upper telescopic rod or the corresponding lower telescopic rod.
Preferably, the protective sleeve is made of rubber materials, the upper connecting rod and the lower connecting rod are made of stainless steel materials, and one end, extending into the oral cavity, of the protective sleeve is arc-shaped.
According to the invention, through the arrangement of the protective sleeve, the inflatable balloon, the air duct, the connecting pipe, the upper piston, the lower piston, the upper telescopic rod, the lower telescopic rod, the upper connecting rod and the lower connecting rod, the oral cavity can be conveniently opened, the medical staff can conveniently perform treatment, and the position of the protective sleeve can be adjusted as required by loosening the nut and then sliding the screw rod, so that the oral cavities with different sizes can be opened as required, the universality is good, the arranged protective sleeve has elasticity and a protection effect, and the injury to a user when the oral cavity is opened can be avoided.
The distance between the two connecting pipes can be adjusted by loosening the locking screws and then sliding the upper telescopic rods, so that the connecting pipes can be adjusted to two sides of the oral cavity when in use, the oral cavity space is prevented from being occupied, the treatment work is prevented from being influenced, the connecting pipes can transversely move, the opening of different oral cavities can still be well adapted and adjusted, the universality is good, the whole opener is simple in structure, small in size, very convenient to carry and operate, and good in using effect.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Figure 2 is a schematic view of the retainer roller arrangement of the present invention.
Fig. 3 is a schematic view of a limiting block of the present invention.
Reference numbers in the figures: 1 connecting rod, 2 lower connecting rods, 3 limiting sliding grooves, 4 screw rods, 5 nuts, 6 supporting rods, 7 protective sleeves, 8 connecting pipes, 9 limiting blocks, 10 upper pistons, 11 lower pistons, 12 lower telescopic rods, 13 upper telescopic rods, 14 limiting blocks, 15 locking screws, 16 air guide pipes and 17 inflatable bag balls.
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.
Referring to fig. 1-3, a protective oral cavity expander for digital oral cavity restoration, comprising an upper connecting rod 1 and a lower connecting rod 2 which are arranged in parallel up and down, characterized in that the upper connecting rod 1 and the lower connecting rod 2 are both provided with a limiting chute 3 along the length direction, a movable supporting member is arranged between the left ends of the upper connecting rod 1 and the lower connecting rod 2 and between the right ends of the upper connecting rod 1 and the lower connecting rod 2, the supporting member comprises a connecting pipe 8 arranged between the upper connecting rod 1 and the lower connecting rod 2, a limiting block 9 is fixed on the inner side of the connecting pipe 8, and an upper piston 10 and a lower piston 11 which are in sliding fit with the connecting pipe 8 are respectively arranged on the two sides of the limiting block 9;
an upper telescopic rod 13 is fixed on one side of the upper piston 10 close to the upper connecting rod 1, the upper end of the upper telescopic rod 13 movably penetrates through the connecting pipe 8, a lower telescopic rod 12 is fixed on one side of the lower piston 11 close to the lower connecting rod 2, the lower end of the lower telescopic rod 12 movably penetrates through the connecting pipe 8, the upper end of the upper telescopic rod 13 and the lower end of the lower telescopic rod 12 are both fixed with limit blocks 14, two limit blocks 14 respectively positioned at two ends of the same connecting pipe 8 are respectively in sliding fit in the two limit sliding grooves 3, air guide pipes 16 are respectively fixed and communicated in the middle of the two connecting pipes 8, and the other ends of the two air guide pipes 16 are communicated with an air outlet end of the;
go up the upper end of telescopic link 13 and the lower extreme of lower telescopic link 12 and all be provided with the retaining member, go up and all install a plurality of lateral shifting's bearing subassembly on connecting rod 1, the lower connecting rod 2, the bearing subassembly is used for supporting tooth portion.
In this embodiment, the bearing subassembly includes slidable mounting in corresponding the screw rod 4 in the spacing spout 3, the front end threaded connection of screw rod 4 has the nut 5 that is located to correspond upper junction pole 1 or 2 fronts of lower junction pole, the rear end of screw rod 4 is fixed with fore-and-aft bearing rod 6, the shape of bearing rod 6 is circular, and the fixed cover is equipped with protective sheath 7 on the bearing rod 6, locking subassembly includes in the locking screw 15 that corresponds upper junction pole 13 or 12 threaded connection of lower junction pole, locking screw 15's tip offsets with the upper junction pole 1 or lower junction pole 2 that correspond.
In this embodiment, the cross sectional shape of the limiting chute 3 is a convex shape, and the length of the limiting chute 3 is smaller than the length of the upper connecting rod 1 or the lower connecting rod 2, the shape of the limiting block 14 is L, and the long end of the limiting block 14 penetrates out of the limiting chute 3 and is welded and fixed with the end of the corresponding upper telescopic rod 13 or the corresponding lower telescopic rod 12, the protective sleeve 7 is made of rubber material, the upper connecting rod 1 and the lower connecting rod 2 are made of stainless steel material, and the end of the protective sleeve 7 extending into the oral cavity is arc-shaped.
The working principle is as follows:
when the invention is used, the protective sleeve 7 is positioned in the oral cavity and is contacted with teeth, then the air can be filled into the air guide pipe 16 by continuously extruding the air filled balloon 17, and then the connecting pipe 8 is filled with air, at the moment, the upper piston 10 and the lower piston 11 positioned in the same connecting pipe 8 are mutually far away, and further the upper telescopic rod 13 and the lower telescopic rod 12 are mutually far away, so that the distance between the upper connecting rod 1 and the lower connecting rod 2 is enlarged, and further the oral cavity is opened, thereby being convenient for medical personnel to treat, and the protective sleeve 7 can move along the length direction of the upper connecting rod 1 or the lower connecting rod 2 by sliding the screw rod 4 after loosening the nut 5, and then the supporting position is adjusted, thereby the oral cavities with different sizes can be opened according to the requirement, the universality is good, and the distance between the two connecting pipes 8 can be adjusted by loosening the upper telescopic rod 13 arranged after sliding the locking screw, make when using, can adjust the oral cavity both sides with connecting pipe 8, avoid it to occupy the oral cavity space, influence treatment work, because connecting pipe 8 that sets up can lateral shifting for opening different oral cavities and still can be fine adaptation adjustment, the commonality is good, whole ware simple structure that opens, small in size carries and operates all very conveniently, excellent in use effect.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A protective oral cavity opener for digital oral cavity repair comprises an upper connecting rod (1) and a lower connecting rod (2) which are arranged in parallel at the upper part and the lower part, and is characterized in that the upper connecting rod (1) and the lower connecting rod (2) are respectively provided with a limiting sliding chute (3) along the length direction, movable supporting pieces are respectively arranged between the left ends of the upper connecting rod (1) and the lower connecting rod (2) and between the right ends of the upper connecting rod (1) and the lower connecting rod (2), each supporting piece comprises a connecting pipe (8) positioned between the upper connecting rod (1) and the lower connecting rod (2), a limiting block (9) is fixed on the inner side of each connecting pipe (8), and an upper piston (10) and a lower piston (11) which are in sliding fit with the connecting pipes (8) are respectively arranged at the two sides of;
an upper telescopic rod (13) is fixed on one side, close to the upper connecting rod (1), of the upper piston (10), the upper end of the upper telescopic rod (13) movably penetrates through the connecting pipe (8), a lower telescopic rod (12) is fixed on one side, close to the lower connecting rod (2), of the lower piston (11), the lower end of the lower telescopic rod (12) movably penetrates through the connecting pipe (8), limiting blocks (14) are fixed on the upper end of the upper telescopic rod (13) and the lower end of the lower telescopic rod (12), the two limiting blocks (14) respectively located at two ends of the same connecting pipe (8) are respectively in sliding fit with the two limiting sliding chutes (3), air guide pipes (16) are fixedly communicated in the middle of the two connecting pipes (8), and the other ends of the two air guide pipes (16) are communicated with the air outlet end of the same inflatable bag ball (;
go up the upper end of telescopic link (13) and the lower extreme of lower telescopic link (12) and all be provided with the retaining member, go up and all install a plurality of lateral shifting's bearing subassembly on connecting rod (1), lower connecting rod (2), the bearing subassembly is used for supporting tooth portion.
2. The protective oral cavity opener for the digital restoration of the oral cavity according to claim 1, wherein the supporting component comprises a screw rod (4) slidably mounted in the corresponding limiting sliding groove (3), the front end of the screw rod (4) is in threaded connection with a nut (5) located at the front side of the corresponding upper connecting rod (1) or lower connecting rod (2), and the rear end of the screw rod (4) is fixed with a longitudinal supporting stick (6).
3. The protective oral cavity opener for digital restoration of the oral cavity according to claim 2, wherein the supporting stick (6) is circular in shape, and a protective sleeve (7) is fixedly sleeved on the supporting stick (6).
4. The digital restoration of oral cavity is with protection type oral cavity opener of any one of claims 1 to 3, characterized in that, the locking subassembly includes the locking screw (15) of corresponding upper telescopic link (13) or lower telescopic link (12) threaded connection, the tip of locking screw (15) is supported against corresponding upper connecting rod (1) or lower connecting rod (2).
5. The protective oral cavity opener for the digital oral cavity restoration according to claim 1, wherein the cross-sectional shape of the limiting sliding groove (3) is a convex shape, and the length of the limiting sliding groove (3) is smaller than the length of the upper connecting rod (1) or the lower connecting rod (2).
6. The digital restoration of an oral cavity is with protection type oral cavity opener of claim 1, characterized in that, the shape of stopper (14) is L shape, and the long end of stopper (14) is worn out spacing spout (3) and is welded with the tip of corresponding upper telescopic link (13) or lower telescopic link (12) and fix.
7. The protective oral cavity opener for the digital oral cavity restoration according to claim 1, wherein the protective sleeve (7) is made of rubber material, the upper connecting rod (1) and the lower connecting rod (2) are made of stainless steel material, and one end of the protective sleeve (7) extending into the oral cavity is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010341729.0A CN111467069A (en) | 2020-04-27 | 2020-04-27 | Digital restoration of oral cavity is with protection type oral cavity expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010341729.0A CN111467069A (en) | 2020-04-27 | 2020-04-27 | Digital restoration of oral cavity is with protection type oral cavity expander |
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| Publication Number | Publication Date |
|---|---|
| CN111467069A true CN111467069A (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010341729.0A Pending CN111467069A (en) | 2020-04-27 | 2020-04-27 | Digital restoration of oral cavity is with protection type oral cavity expander |
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| Country | Link |
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| CN (1) | CN111467069A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB276257A (en) * | 1927-03-10 | 1927-08-25 | Hermann Gernert | Improvements in or relating to mouth gags |
| CN203107080U (en) * | 2013-03-13 | 2013-08-07 | 高峰玉 | Oral cavity supporting device |
| CN108969859A (en) * | 2018-06-21 | 2018-12-11 | 青岛市口腔医院 | A kind of adjustable fixator for tracheal cannule |
| CN209003936U (en) * | 2018-07-17 | 2019-06-21 | 漯河医学高等专科学校 | A dental prosthesis support |
| WO2019160989A1 (en) * | 2018-02-13 | 2019-08-22 | Eht Llc | Apparatus for dental irrigation |
-
2020
- 2020-04-27 CN CN202010341729.0A patent/CN111467069A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB276257A (en) * | 1927-03-10 | 1927-08-25 | Hermann Gernert | Improvements in or relating to mouth gags |
| CN203107080U (en) * | 2013-03-13 | 2013-08-07 | 高峰玉 | Oral cavity supporting device |
| WO2019160989A1 (en) * | 2018-02-13 | 2019-08-22 | Eht Llc | Apparatus for dental irrigation |
| CN108969859A (en) * | 2018-06-21 | 2018-12-11 | 青岛市口腔医院 | A kind of adjustable fixator for tracheal cannule |
| CN209003936U (en) * | 2018-07-17 | 2019-06-21 | 漯河医学高等专科学校 | A dental prosthesis support |
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Application publication date: 20200731 |