CN210902933U - Patient's oral cavity struts ware for department of stomatology - Google Patents
Patient's oral cavity struts ware for department of stomatology Download PDFInfo
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- CN210902933U CN210902933U CN201921586868.9U CN201921586868U CN210902933U CN 210902933 U CN210902933 U CN 210902933U CN 201921586868 U CN201921586868 U CN 201921586868U CN 210902933 U CN210902933 U CN 210902933U
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Abstract
The utility model discloses a patient's oral area struts ware for department of stomatology, including supporting shoe and interlock groove, the inside wall sliding connection of supporting shoe has first rack, the side meshing of first rack has the straight-teeth gear, one side meshing that first rack was kept away from to the straight-teeth gear has the second rack, the side fixedly connected with pivot of straight-teeth gear, the draw-in groove has been seted up to the side of pivot. This ware is propped open with patient's oral area to department of stomatology, through the supporting shoe, the interlock groove, first rack, the straight-teeth gear, the setting of second rack and pivot, after medical personnel will prop the mouth ware and put into patient's mouth, through rotatory pivot, drive first rack and second rack up-and-down motion, consequently the interlock groove just can open and shut thereupon, can let medical personnel's convenient operation and can adjust the not equidimension of oral area, the unconscious closed motion of patient has been prevented from influencing going on of medical personnel's work, the use of various conditions has been satisfied.
Description
Technical Field
The utility model relates to a medical treatment auxiliary device technical field specifically is a patient's oral area struts ware for department of stomatology.
Background
The oral cavity is a part which is frequently problematic for people, and when the oral cavity is treated and diagnosed, a doctor needs to open the oral cavity so as to be convenient for the doctor to observe and diagnose.
In oral surgery and examination, in order to facilitate operation, the oral cavity of a patient needs to be opened to a certain degree and kept for a certain time, but some patients lose consciousness due to anesthesia and the like, and cannot be opened actively, and various surgical instruments need to be adopted to open the oral cavity of the patient, so that the oral cavity of the patient cannot be fixed to a proper position in the operation, and the operation is not facilitated; in addition, the operation progress of medical care personnel is greatly influenced by the unconscious closing action of the patient in the operation.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a patient's oral area struts ware for department of stomatology has solved the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a ware is propped open with patient's oral area to department of stomatology, includes supporting shoe and occlusion groove, the inside wall sliding connection of supporting shoe has first rack, the side meshing of first rack has the straight-teeth gear, one side meshing that first rack was kept away from to the straight-teeth gear has the second rack, the side fixedly connected with pivot of straight-teeth gear, the draw-in groove has been seted up to the side of pivot, the inside wall fixedly connected with horizontal pole of supporting shoe, the one end of horizontal pole articulates through the hinge has the card post, the bottom fixedly connected with ejector pin of card post, the spring has been cup jointed to the outside of ejector pin, the top fixedly connected with occlusion groove of first rack, the inner wall in occlusion groove bonds and has the.
Optionally, the number of the supporting blocks is two, and the two supporting blocks are symmetrically arranged by taking a vertical central line of the engagement groove as a symmetry axis.
Optionally, one end of the clamping column, which is close to the rotating shaft, is clamped with the clamping groove, one end of the clamping column, which is far away from the rotating shaft, penetrates through the supporting block, and one end of the clamping column, which penetrates through the supporting block, is fixedly connected with the pressing plate.
Optionally, one end of the spring is fixedly connected with the ejector rod, and the other end of the spring is fixedly connected with the inner side wall of the supporting block.
(III) advantageous effects
The utility model provides a patient's oral area struts ware for department of stomatology possesses following beneficial effect:
1. this ware is propped open with patient's oral area to department of stomatology, through the supporting shoe, the interlock groove, first rack, the straight-teeth gear, the setting of second rack and pivot, after medical personnel will prop the mouth ware and put into patient's mouth, through rotatory pivot, drive first rack and second rack up-and-down motion, consequently the interlock groove just can open and shut thereupon, can let medical personnel's convenient operation and can adjust the not equidimension of oral area, the unconscious closed motion of patient has been prevented from influencing going on of medical personnel's work, the use of various conditions has been satisfied.
2. This ware is propped open with patient's oral area to department of stomatology, through the draw-in groove, the horizontal pole, the card post, the setting of ejector pin and spring, medical personnel adjust the interlock groove to fixed position after, the card post can with the draw-in groove joint under the effect of spring, fixed action has been played to countershaft and interlock groove, the position that has prevented the interlock groove changes, when taking off the ware of propping open, medical personnel press the holding down plate, the card post will break away from the draw-in groove, the interlock groove alright with the shrink, conveniently take out from patient's mouth.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of a spur gear of the present invention;
FIG. 3 is a schematic view of the front cross-sectional structure of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.
In the figure: 1. a support block; 2. an occlusion groove; 3. a first rack; 4. a spur gear; 5. a second rack; 6. a rotating shaft; 7. a card slot; 8. a cross bar; 9. clamping the column; 10. a top rod; 11. a spring; 12. a rubber layer; 13. and (7) pressing a plate.
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.
Referring to fig. 1 to 4, the present invention provides a technical solution: a patient mouth opening device for stomatology comprises a supporting block 1 and an occlusion groove 2, wherein the inner side wall of the supporting block 1 is connected with a first rack 3 in a sliding mode, the side face of the first rack 3 is meshed with a straight gear 4, one side, far away from the first rack 3, of the straight gear 4 is meshed with a second rack 5, and the side face of the straight gear 4 is fixedly connected with a rotating shaft 6;
through the arrangement of the supporting block 1, the occlusion groove 2, the first rack 3, the straight gear 4, the second rack 5 and the rotating shaft 6, after the mouth opener is put into the mouth of a patient by medical personnel, the rotating shaft 6 is rotated to drive the first rack 3 and the second rack 5 to move up and down, so that the occlusion groove 2 can be opened and closed along with the mouth opener, the medical personnel can conveniently operate and adjust different sizes of the mouth, the situation that the work of the medical personnel is influenced by the unconscious mouth closing action of the patient is prevented, and the use under various conditions is met;
the clamping groove 7 is formed in the side face of the rotating shaft 6, the cross rod 8 is fixedly connected to the inner side wall of the supporting block 1, one end of the cross rod 8 is hinged to a clamping column 9 through a hinge, an ejector rod 10 is fixedly connected to the bottom end of the clamping column 9, a spring 11 is sleeved outside the ejector rod 10, the clamping column 9, the ejector rod 10 and the spring 11 are arranged, after a medical worker adjusts the occlusion groove 2 to a fixed position, the clamping column 9 can be clamped with the clamping groove 7 under the action of the spring 11, the rotating shaft 6 and the occlusion groove 2 are fixed, the position of the occlusion groove 2 is prevented from changing, when the mouth supporter needs to be taken down, the medical worker presses the pressing plate 13, the clamping column 9 can be separated from the clamping groove 7, the occlusion groove 2 can be contracted, and the mouth supporter can be conveniently taken out of a;
the top fixedly connected with interlock groove 2 of first rack 3, the inner wall of interlock groove 2 bonds and has rubber layer 12, the quantity of supporting shoe 1 is two, and two supporting shoes 1 use the perpendicular central line of interlock groove 2 to be the symmetry setting as the symmetry axis, the one end and the draw-in groove 7 joint that calorie post 9 is close to pivot 6, the one end that pivot 6 was kept away from to calorie post 9 runs through supporting shoe 1, calorie post 9 runs through the one end fixedly connected with clamp plate 13 of supporting shoe 1, the one end and the ejector pin 10 fixed connection of spring 11, the other end of spring 11 and the inside wall fixed connection of supporting shoe 1.
In conclusion, when the patient mouth opener for the department of stomatology is used, after a medical worker puts the opener into a patient mouth, the rotating shaft 6 is rotated, the straight gear 4 can drive the first rack 3 and the second rack 5 to move up and down, so the occluding groove 2 can be opened and closed along with the opening and closing, the medical worker can conveniently operate the opener and can adjust different sizes of the opener, the situation that the operation of the medical worker is influenced by the unconscious closing action of the patient is prevented, the use under various conditions is met, after the medical worker adjusts the occluding groove 2 to a fixed position, the clamping column 9 can be clamped with the clamping groove 7 under the action of the spring 11, the rotating shaft 6 and the occluding groove 2 are fixed, the position of the occluding groove 2 is prevented from changing, the influence on the work of the medical worker is avoided, when the opener is to be taken down, the medical worker presses the pressing plate 13, the clamping column 9 can be separated from the clamping groove 7, the occlusion groove 2 can be contracted, thereby facilitating the medical staff to take out the mouth-opening device from the mouth of the patient.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a patient's oral cavity struts ware for department of stomatology, includes supporting shoe (1) and occlusal groove (2), its characterized in that: the utility model discloses a supporting shoe, including supporting shoe (1), inside wall sliding connection of supporting shoe (1) has first rack (3), the side meshing of first rack (3) has straight-teeth gear (4), one side meshing of keeping away from first rack (3) of straight-teeth gear (4) has second rack (5), side fixedly connected with pivot (6) of straight-teeth gear (4), draw-in groove (7) have been seted up to the side of pivot (6), inside wall fixedly connected with horizontal pole (8) of supporting shoe (1), the one end of horizontal pole (8) articulates through the hinge has calorie post (9), the bottom fixedly connected with ejector pin (10) of calorie post (9), spring (11) have been cup jointed to the outside of ejector pin (10), the top fixedly connected with interlock groove (2) of first rack (3), the inner wall bonding of interlock groove (2) has rubber layer (12).
2. The dental patient oral spreader of claim 1, wherein: the number of the supporting blocks (1) is two, and the two supporting blocks (1) are symmetrically arranged by taking the vertical central line of the occlusion groove (2) as a symmetry axis.
3. The dental patient oral spreader of claim 1, wherein: the clamping device is characterized in that one end, close to the rotating shaft (6), of the clamping column (9) is connected with the clamping groove (7) in a clamped mode, one end, far away from the rotating shaft (6), of the clamping column (9) penetrates through the supporting block (1), and the clamping column (9) penetrates through one end of the supporting block (1) and is fixedly connected with a pressing plate (13).
4. The dental patient oral spreader of claim 1, wherein: one end of the spring (11) is fixedly connected with the ejector rod (10), and the other end of the spring (11) is fixedly connected with the inner side wall of the supporting block (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921586868.9U CN210902933U (en) | 2019-09-23 | 2019-09-23 | Patient's oral cavity struts ware for department of stomatology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921586868.9U CN210902933U (en) | 2019-09-23 | 2019-09-23 | Patient's oral cavity struts ware for department of stomatology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210902933U true CN210902933U (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921586868.9U Active CN210902933U (en) | 2019-09-23 | 2019-09-23 | Patient's oral cavity struts ware for department of stomatology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210902933U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112568943A (en) * | 2020-12-12 | 2021-03-30 | 重庆医科大学附属口腔医院 | Oral mucosa sampling device |
| CN114271980A (en) * | 2022-01-29 | 2022-04-05 | 中山大学孙逸仙纪念医院 | Posterior teeth fixing measurer for invisible correction of mandibular anterior oral cavity scanning |
| CN114271980B (en) * | 2022-01-29 | 2024-04-30 | 中山大学孙逸仙纪念医院 | Posterior tooth fixing measurer for invisible correction of mandibular anterior cavity scanning |
-
2019
- 2019-09-23 CN CN201921586868.9U patent/CN210902933U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112568943A (en) * | 2020-12-12 | 2021-03-30 | 重庆医科大学附属口腔医院 | Oral mucosa sampling device |
| CN114271980A (en) * | 2022-01-29 | 2022-04-05 | 中山大学孙逸仙纪念医院 | Posterior teeth fixing measurer for invisible correction of mandibular anterior oral cavity scanning |
| CN114271980B (en) * | 2022-01-29 | 2024-04-30 | 中山大学孙逸仙纪念医院 | Posterior tooth fixing measurer for invisible correction of mandibular anterior cavity scanning |
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