CN213993765U - Oral cavity dilator for department of stomatology - Google Patents
Oral cavity dilator for department of stomatology Download PDFInfo
- Publication number
- CN213993765U CN213993765U CN202022683235.9U CN202022683235U CN213993765U CN 213993765 U CN213993765 U CN 213993765U CN 202022683235 U CN202022683235 U CN 202022683235U CN 213993765 U CN213993765 U CN 213993765U
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- movable rod
- connecting block
- rod
- movable
- strip
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- 210000000214 mouth Anatomy 0.000 title claims abstract description 28
- 230000000694 effects Effects 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 239000007787 solid Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 3
- 206010024396 Leukoplakia oral Diseases 0.000 description 1
- 206010025219 Lymphangioma Diseases 0.000 description 1
- 208000034541 Rare lymphatic malformation Diseases 0.000 description 1
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- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 208000013804 chronic ethmoidal sinusitis Diseases 0.000 description 1
- 201000010761 chronic ethmoiditis Diseases 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 208000019303 maxillary sinus carcinoma Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000028169 periodontal disease Diseases 0.000 description 1
- 230000019612 pigmentation Effects 0.000 description 1
- 238000011165 process development Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229960002180 tetracycline Drugs 0.000 description 1
- 229930101283 tetracycline Natural products 0.000 description 1
- 235000019364 tetracycline Nutrition 0.000 description 1
- 150000003522 tetracyclines Chemical class 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
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Abstract
The utility model relates to a medical ware technical field that struts, and a department of stomatology struts ware with oral cavity is disclosed, including first activity strip, be located the second activity strip of first activity strip below, swing joint has first movable rod and second movable rod between first activity strip and the second activity strip, first connecting block has been cup jointed in the equal activity on first movable rod and the second movable rod, the second connecting block that is located on first movable rod and the second movable rod has been cup jointed in the below activity of first connecting block, prop opening mechanism on one side fixedly connected with of first connecting block, prop opening mechanism under one side fixedly connected with of second connecting block, the equal fixedly connected with of opposite side of first connecting block and second connecting block presses the depression bar, fixedly connected with is located the answer spring on first movable rod and the second movable rod between first connecting block and the second connecting block. The utility model discloses a through first movable rod and the removal of second movable rod on first activity strip and second activity strip adjust the interval between the denture fixing device, facilitate the use more.
Description
Technical Field
The utility model relates to a medical spreader technical field specifically is a department of stomatology struts ware with oral cavity.
Background
The main diseases of the department of stomatology, one of the medical discipline categories, include stomatology and facial skin sample, infection of epidermis submaxillary space, jaw face lymphangioma, dentate process development deformity, malignant tumor of maxillary sinus, jaw glost cytoma, chronic ethmoid sinusitis, mandibular retraction, tetracycline pigmentation, leukoplakia lingualis and the like. In the prior art, a plurality of periodontal diseases can be completely cured, and the development of tissue biological engineering technology, such as guided tissue regeneration technology, gene technology, artificial tooth implantation and the like, brings exciting hopes for the regeneration of diseased teeth.
At present, current oral cavity mouth gag equipment is comparatively simple, and when practical application, mostly all need doctor one hand application of force, makes the oral cavity open and shut, can make the doctor operate and produce inconveniently to the denture fixing device can not adjust, when using to the great or less people of some mouth types, can produce uncomfortable and feel, consequently, is necessary to provide an department of stomatology and solves above-mentioned technical problem with the oral cavity mouth spreader.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a department of stomatology uses oral cavity struts ware possesses and to adjust the denture fixing device, can exert advantages such as strutting the oral cavity by automatic force, has solved and has needed the doctor to last to exert force to the struts ware, the denture fixing device problem that can not adjust.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an oral cavity struts ware for department of stomatology, includes first activity strip, is located the second activity strip of first activity strip below, swing joint has first movable rod and second movable rod between first activity strip and the second activity strip, first connecting block has been cup jointed in the equal activity on first movable rod and the second movable rod, the second connecting block that is located on first movable rod and the second movable rod has been cup jointed in the below activity of first connecting block, prop opening mechanism on one side fixedly connected with of first connecting block, opening mechanism under one side fixedly connected with of second connecting block, the equal fixedly connected with of opposite side of first connecting block and second connecting block presses the depression bar, fixedly connected with is located the answer spring on first movable rod and the second movable rod between first connecting block and the second connecting block.
Preferably, the opening has been seted up on the first movable strip, the opening is passed on the top of first movable rod and second movable rod, first spout has all been seted up to the both sides of opening, the both sides on first movable rod and second movable rod top are all fixed and are provided with first draw runner, the tail end of first draw runner inlays and adorns in first spout.
Preferably, a notch is formed in the top end of the second movable strip, the bottom ends of the first movable rod and the second movable rod extend into the notch, second sliding grooves are formed in the side walls of the two sides of the notch, second sliding strips are fixedly arranged on the two sides of the bottom ends of the first movable rod and the second movable rod, and the tail ends of the second sliding strips are embedded in the second sliding grooves.
Preferably, the thread on the first movable rod and the second movable rod is sleeved with a fixing ring above the first movable strip, and a limiting block positioned on the first movable rod and the second movable rod is fixedly arranged between the first movable strip and the first connecting block.
Preferably, the upper opening mechanism comprises an upper connecting rod fixedly positioned on one side of the first connecting block, the tail end of the upper connecting rod is fixedly provided with an upper denture base, the lower opening mechanism comprises a lower connecting rod fixed on one side of the second connecting block, and the tail end of the lower connecting rod is fixedly provided with a lower denture base.
Preferably, the tail ends of the upper connecting rod and the lower connecting rod are provided with through holes, the bottom end of the upper denture base and the top end of the lower denture base are fixedly provided with threaded columns, and one ends of the threaded columns penetrate through the through holes.
Compared with the prior art, the utility model provides a department of stomatology uses oral cavity struts ware possesses following beneficial effect:
1. the utility model discloses a first movable rod and second movable rod slide on first activity strip and second activity strip to make the interval between the denture fixing device change, make the mouth type of variation in size can both be practical, can not appear because of the denture fixing device is too big or the undersize makes to strut the back and produce uncomfortable sensation, make patient more comfortable when seeking medical advice.
2. The utility model discloses a rotation between denture fixing device and the connecting rod comes angle regulation, makes the denture fixing device more convenient struts the mouth to go up the denture fixing device and strut through replying the spring with lower denture fixing device, liberated doctor's both hands, make the doctor conveniently observe and operate more.
Drawings
Fig. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic view of the connection structure of the movable bar and the movable rod;
fig. 3 is a schematic top view of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 1;
fig. 5 is an enlarged schematic view of a portion B in fig. 1.
Wherein: 1. a first movable bar; 2. a second movable bar; 21. a recess; 211. a second chute; 3. a first movable bar; 4. a second movable bar; 5. a first connection block; 6. a second connecting block; 7. an upper distraction mechanism; 71. an upper connecting rod; 72. an upper denture base; 8. a lower distraction mechanism; 81. a lower connecting rod; 82. a lower denture base; 9. a pressing lever; 10. a return spring; 11. a port; 111. a first chute; 12. a first slide bar; 13. a second slide bar; 14. a fixing ring; 15. a limiting block; 16. a through hole; 17. a threaded post.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 5, an oral cavity distractor for stomatology comprises a first movable strip 1, second activity strip 2 that is located 1 below of first activity strip, swing joint has first movable rod 3 and second movable rod 4 between first activity strip 1 and the second activity strip 2, first connecting block 5 has been cup jointed in equal activity on first movable rod 3 and the second movable rod 4, second connecting block 6 that is located on first movable rod 3 and the second movable rod 4 has been cup jointed in the activity of the below of first connecting block 5, prop opening mechanism 7 on one side fixedly connected with of first connecting block 5, prop opening mechanism 8 under one side fixedly connected with of second connecting block 6, the equal fixedly connected with of opposite side of first connecting block 5 and second connecting block 6 presses the depression bar 9, fixedly connected with is located the spring 10 that replies on first movable rod 3 and the second movable rod 4 between first connecting block 5 and the second connecting block 6. Push first connecting block 5 and second connecting block 6 to the centre through pressing rod 9, make on strut 7 and the 8 laminating of lower strut mechanism, will last strut 7 and lower strut mechanism 8 and put into the oral cavity, loosen again and press rod 9, through answer spring 10 will go up strut 7 and lower strut mechanism 8 flick, make the oral cavity strutted.
Notch 21 has been seted up on the top of second movable strip 2, and notch 21 has all been seted up to the bottom of first movable rod 3 and second movable rod 4 on the lateral wall of notch 21 both sides, and the both sides in first movable rod 3 and the 4 bottoms of second movable rod are all fixed and are provided with second draw runner 13, and the tail end of second draw runner 13 inlays and adorns in second draw runner 211. The first movable bar 3 and the second movable bar 4 can slide on the second movable bar 2 while moving.
The first movable rod 3 and the second movable rod 4 are sleeved with a fixing ring 14 above the first movable strip 1 in a threaded manner, and a limiting block 15 located on the first movable rod 3 and the second movable rod 4 is fixedly arranged between the first movable strip 1 and the first connecting block 5. The first and second movable bars 3 and 4 can be fixed to the first movable bar 1 by the fixing ring 14.
The upper expanding mechanism 7 comprises an upper connecting rod 71 fixedly positioned on one side of the first connecting block 5, an upper denture 72 is fixedly arranged at the tail end of the upper connecting rod 71, the lower expanding mechanism 8 comprises a lower connecting rod 81 fixed on one side of the second connecting block 6, and a lower denture 82 is fixedly arranged at the tail end of the lower connecting rod 81. The mouth is opened by the cooperation of the upper tray 71 and the lower tray 81.
Through holes 16 are formed in the tail ends of the upper connecting rod 71 and the lower connecting rod 81, threaded columns 17 are fixedly arranged at the bottom end of the upper denture base 72 and the top end of the lower denture base 82, and one ends of the threaded columns 17 penetrate through the through holes 16. The upper tray 71 and the lower tray 81 can be adjusted in angle by rotating the screw post 17 and fixed by nuts.
When the mouth cavity opening device is used, the angles of the upper denture base 71 and the lower denture base 81 are adjusted, the first movable rod 3 and the second movable rod 4 are moved on the first movable strip 1 and the second movable strip 2, the distance between the denture bases on the left side and the right side is adjusted, the first connecting block 5 and the second connecting block 6 are pushed towards the middle by the pressing rod 9, the upper denture base 71 and the lower denture base 81 are attached, the mouth cavity is put into the mouth cavity, the pressing rod 9 is slowly loosened, the first connecting block 5 and the second connecting block 6 are pushed away by the return spring 10, and therefore the mouth cavity is opened by the upper denture base 71 and the lower denture base 81.
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 (6)
1. The utility model provides an oral cavity struts ware for department of stomatology, includes first activity strip (1), is located second activity strip (2) of first activity strip (1) below, its characterized in that: a first movable rod (3) and a second movable rod (4) are movably connected between the first movable strip (1) and the second movable strip (2), the first movable rod (3) and the second movable rod (4) are movably sleeved with a first connecting block (5), a second connecting block (6) positioned on the first movable rod (3) and the second movable rod (4) is movably sleeved below the first connecting block (5), one side of the first connecting block (5) is fixedly connected with an upper opening mechanism (7), one side of the second connecting block (6) is fixedly connected with a lower strutting mechanism (8), the other sides of the first connecting block (5) and the second connecting block (6) are both fixedly connected with a pressing rod (9), and a return spring (10) positioned on the first movable rod (3) and the second movable rod (4) is fixedly connected between the first connecting block (5) and the second connecting block (6).
2. The oral cavity distractor of claim 1, wherein: opening (11) have been seted up on first movable strip (1), opening (11) are passed on the top of first movable rod (3) and second movable rod (4), first spout (111) have all been seted up to the both sides of opening (11), the both sides on first movable rod (3) and second movable rod (4) top are all fixed and are provided with first draw runner (12), the tail end of first draw runner (12) inlays the dress in first spout (111).
3. The oral cavity distractor of claim 1, wherein: notch (21) have been seted up on the top of second movable strip (2), notch (21) have been stretched into to the bottom of first movable rod (3) and second movable rod (4), second spout (211) have all been seted up on the lateral wall of notch (21) both sides, the both sides of first movable rod (3) and second movable rod (4) bottom are all fixed and are provided with second draw runner (13), the tail end of second draw runner (13) inlays and adorns in second spout (211).
4. The oral cavity distractor of claim 1, wherein: the thread sleeve joint has solid fixed ring (14) that are located first activity strip (1) top on first movable rod (3) and second movable rod (4), fixed stopper (15) that are located on first movable rod (3) and second movable rod (4) of being provided with between first activity strip (1) and first connecting block (5).
5. The oral cavity distractor of claim 1, wherein: go up opening mechanism (7) including fixed last connecting rod (71) that is located first connecting block (5) one side, the fixed denture fixing device (72) that is provided with of tail end of going up connecting rod (71), opening mechanism (8) are including lower connecting rod (81) that are fixed in second connecting block (6) one side down, the fixed denture fixing device (82) that are provided with down of tail end of lower connecting rod (81).
6. The oral cavity distractor of claim 5, wherein: through-hole (16) have all been seted up to the tail end of going up connecting rod (71) and connecting rod (81) down, the bottom of going up denture fixing device (72) and the top of lower denture fixing device (82) all are fixed and are provided with screw thread post (17), through-hole (16) are passed to the one end of screw thread post (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022683235.9U CN213993765U (en) | 2020-11-18 | 2020-11-18 | Oral cavity dilator for department of stomatology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022683235.9U CN213993765U (en) | 2020-11-18 | 2020-11-18 | Oral cavity dilator for department of stomatology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213993765U true CN213993765U (en) | 2021-08-20 |
Family
ID=77305597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022683235.9U Expired - Fee Related CN213993765U (en) | 2020-11-18 | 2020-11-18 | Oral cavity dilator for department of stomatology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213993765U (en) |
-
2020
- 2020-11-18 CN CN202022683235.9U patent/CN213993765U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210820 |