CN114259318A - Examination device before department of stomatology oral cavity is planted - Google Patents
Examination device before department of stomatology oral cavity is planted Download PDFInfo
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- CN114259318A CN114259318A CN202210009523.7A CN202210009523A CN114259318A CN 114259318 A CN114259318 A CN 114259318A CN 202210009523 A CN202210009523 A CN 202210009523A CN 114259318 A CN114259318 A CN 114259318A
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Abstract
The invention discloses a pre-dental implantation examination device for department of stomatology, which comprises a headrest base, wherein the upper surface of one end of the headrest base is fixedly connected with a support frame, the upper surface of the support frame is symmetrically provided with a first chute, a tool box is movably connected in the first chute, the upper surface of the other end of the headrest base is provided with a second chute, a limiting sleeve column is movably connected in the second chute, a mounting plate is movably connected in the limiting sleeve column, and one side of the tool box is provided with a detection support. The examination device before oral cavity implantation in department of stomatology, provided by the invention, is provided with the headrest base for fixing the head position of a patient, and meanwhile, the headrest base is used for supporting the mounting plate and the tool box, so that the hands of medical staff can be liberated, the condition that the patient holds equipment by hand to fix the oral cavity of the patient is avoided, the detection stability is improved, the artificial error in the detection process is reduced, the distance between the upper jaw support and the lower jaw support can be locked, the occlusion of the patient in the examination process is prevented, and the examination stability is ensured.
Description
Technical Field
The invention relates to the technical field of oral cavity examination, in particular to a pre-implantation examination device for an oral cavity of an oral department.
Background
The oral implant is also called a dental implant, and is also called an artificial tooth root. It is implanted into the upper and lower jawbone of the edentulous part of human body by means of surgical operation, and after the operation wound is healed, the false tooth repairing device is mounted on the upper portion of the false tooth repairing device. Need examine patient's oral cavity before the oral cavity is planted to confirm planting position, planting depth scheduling problem provides the guarantee for subsequent oral cavity is planted.
Chinese patent CN211324879U discloses a special department of stomatology examination device, which comprises a support bracket, a hand grab handle, an anti-slip sleeve, a fixed hanging hole, a mouth cavity examination tool slot, a magnet strip, a buffer rubber pad, a connecting shaft, a lower opening support rod, a magnifier structure capable of fixing tools, an opening support column structure convenient to adjust, a disinfection bottle structure convenient to take and use, an upper opening support rod, a tooth clamping seat and a spring leaf, wherein the hand grab handle is embedded in the lower surface of the support bracket; the anti-slip sleeve is sleeved on the outer surface of the handgrip. The arrangement of the magnifier, the magnifier grab handle and the rotary universal ball is favorable for playing a role of magnification, is convenient for detecting in the oral cavity and ensures the accuracy of examination; the disinfection bottle, the connecting band, the setting of sealing plug and connection rope is favorable to carrying out disinfection treatment to the inspection utensil before the oral cavity inspection, guarantees the safety that detects, increases the convenience of using.
Although this application has solved the problem in the background art to a certain extent, but through holding the support bracket in this application, can appear holding the not firm condition for a long time using, support bracket itself has certain sheltering from to the oral cavity simultaneously, influences doctor's sight and observes, and the opening support column structure of convenient regulation is close to the oral cavity in addition, and inconvenient regulation can not the quick definite patient's oral cavity strut the size.
Disclosure of Invention
The invention aims to provide a pre-oral-implant examination device for department of stomatology, which is provided with a headrest base for fixing the head position of a patient, and simultaneously, the headrest base is used for supporting a mounting plate and a tool box, so that the hands of medical staff can be liberated, the holding of equipment for fixing the oral cavity of the patient can be avoided, the stability of detection can be improved, the artificial error in the detection process can be reduced, an upper jaw support and a lower jaw support are connected to the mounting plate through gear engagement, a rotating gear can quickly adjust the distance between the upper jaw support and the lower jaw support, the upper jaw fixing plate and the lower jaw fixing plate can be conveniently extended into the oral cavity of the patient, the opening and closing size of the oral cavity can be automatically adjusted for the patient, the discomfort of the patient caused by the overlarge opening can be avoided, meanwhile, the second wedge threads in a locking cover are clamped with the first wedge threads on the gear, the distance between the upper jaw support and the lower jaw support can be locked, and the occlusion of the patient in the examination process can be prevented, the stability of inspection is guaranteed, and the inspection space is left between palace support and the lower jaw support in addition, medical staff's sight can not be sheltered from, can improve the comprehensiveness of inspection to solve the problem that proposes among the above-mentioned background art.
In order to achieve the purpose, the invention provides the following technical scheme: a device for examining before oral cavity planting in department of stomatology comprises a headrest base, wherein a support frame is fixedly connected to the upper surface of one end of the headrest base, a first chute is symmetrically formed in the upper surface of the support frame, a tool box is movably connected into the first chute, a second chute is formed in the upper surface of the other end of the headrest base, a limiting sleeve column is movably connected into the second chute, a mounting plate is movably connected into the limiting sleeve column, a detection support is arranged on one side of the tool box, a detection head is movably connected onto one side of the detection support, a gear is movably connected onto the central position of the mounting plate, a guide rod is symmetrically connected onto one side of the mounting plate close to the tool box, an upper jaw support and a lower jaw support are respectively sleeved on the guide rod, springs are respectively connected to the adjacent ends of the upper jaw support and the lower jaw support, the springs are sleeved with the guide rods, and a support column is fixedly connected to the lower surface of the mounting plate close to the limiting sleeve column, support column and spacing sleeve post swing joint, vertical spout has been seted up to the support column upper end, and the lower extreme of vertical spout is connected with the arc spout, and one side that the guide bar was kept away from to the mounting panel is provided with the spacing collar, and the outer wall of spacing collar has the locking lid through threaded engagement.
Preferably, the inner wall of the limiting sleeve column is fixedly connected with a limiting slide block, and the limiting slide block is movably connected with the vertical sliding groove.
Preferably, the detection support comprises a rotary support and a transverse support, the lower end of the rotary support is movably connected with the tool box through a bearing, the upper end of the rotary support is hinged with the transverse support, and one end, far away from the rotary support, of the transverse support is connected with the detection head through a bearing.
Preferably, the center of gear is connected with the center pin, and the center pin runs through mounting panel and spacing collar, and the one end fixedly connected with kicking block of center pin, one side fixedly connected with rotary rod that the gear is close to the guide bar.
Preferably, one side of the ejector block close to the central shaft is attached to the side wall of the limiting ring, first wedge-shaped grains are arranged on the other side of the ejector block, and the first wedge-shaped grains are clamped with the locking cover.
Preferably, the inner wall of the locking cover is provided with second wedge-shaped grains, the second wedge-shaped grains are clamped with the first wedge-shaped grains, and the outer wall of the locking cover is connected with a manual control rod.
Preferably, one side of the upper jaw support adjacent to one side of the lower jaw support is connected with a rack, a movable hole matched with the guide rod is formed in the rack, the movable hole is movably connected with the guide rod, the rack is respectively meshed with the gear, and one ends, far away from the rack, of the upper jaw support and one ends, far away from the rack, of the lower jaw support are respectively connected with an upper jaw fixing plate and a lower jaw fixing plate.
Preferably, the side of the upper jaw fixing plate, which is deviated from the lower jaw fixing plate, is connected with a limiting arc-shaped block.
Preferably, a threaded hole is formed in the joint of the lower jaw support and the lower jaw fixing plate, and a tongue pressing device is engaged in the threaded hole.
Preferably, the tongue pressing device comprises a tongue pressing plate and a threaded rod, a mounting hole is formed in one end of the tongue pressing plate, the threaded rod penetrates through the mounting hole and is meshed with the threaded hole, a round table limiting rubber block is fixedly connected to one end of the threaded rod, and the diameter of the round table limiting rubber block is larger than that of the mounting hole.
Compared with the prior art, the invention has the beneficial effects that:
1. the examination device before oral implantation for department of stomatology, provided by the invention, is provided with the headrest base for fixing the head position of a patient, and meanwhile, the headrest base is used for supporting the mounting plate and the tool box, so that the hands of medical staff can be liberated, the condition that the patient oral cavity is fixed by holding equipment by hand is avoided, the detection stability is improved, and the human error in the detection process is reduced.
2. According to the examination device before oral cavity implantation in department of stomatology, the upper jaw support and the lower jaw support are connected to the mounting plate through gear meshing, the rotating gear can rapidly adjust the distance between the upper jaw support and the lower jaw support, the upper jaw fixing plate and the lower jaw fixing plate can be conveniently stretched into the oral cavity of a patient, the opening and closing size of the oral cavity can be automatically adjusted for the patient, discomfort of the patient caused by overlarge opening is avoided, meanwhile, the distance between the upper jaw support and the lower jaw support can be locked by clamping the second wedge threads in the locking cover with the first wedge threads on the gear, occlusion of the patient in an examination process is prevented, and the examination stability is guaranteed.
3. According to the examination device before oral implantation in department of stomatology, provided by the invention, the examination gap is reserved between the upper jaw support and the lower jaw support, so that the sight of medical staff is not shielded, and the comprehensiveness of examination can be improved.
Drawings
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is a view of the headrest base structure of the present invention;
FIG. 3 is a view of the mounting plate structure of the present invention;
FIG. 4 is a view of another perspective of the mounting plate of the present invention;
FIG. 5 is a partial block diagram of the mounting plate of the present invention;
FIG. 6 is a gear mounting structure of the present invention;
FIG. 7 is an exploded view of the gear and locking cap of the present invention;
FIG. 8 is a gear structure diagram of the present invention;
FIG. 9 is a view of the configuration of the chin support of the present invention;
figure 10 is a block diagram of the tongue depressor device of the present invention.
In the figure: 1. a headrest base; 11. a support frame; 111. a first chute; 12. a second chute; 13. a limiting sleeve column; 131. a limiting slide block; 2. a tool box; 21. detecting the bracket; 211. rotating the support; 212. a transverse support; 22. a detection head; 3. mounting a plate; 31. a gear; 311. a central shaft; 312. a top block; 3121. a first wedge thread; 313. rotating the rod; 32. a guide bar; 33. a maxilla support; 331. a rack; 332. a maxilla fixing plate; 3321. limiting the arc-shaped block; 34. a chin support; 341. a lower jaw fixing plate; 342. a threaded hole; 35. a spring; 36. a support pillar; 361. a vertical chute; 362. an arc-shaped chute; 37. a limiting ring; 38. a locking cover; 381. a second wedge-shaped pattern; 382. a manual lever; 39. a tongue depressor; 391. a tongue depressor; 3911. mounting holes; 392. a threaded rod; 3921. round platform limit rubber block.
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. 1-2, an examination device before oral implantation for department of stomatology comprises a headrest base 1, a support 11 is fixedly connected to the upper surface of one end of the headrest base 1, a first sliding groove 111 is symmetrically formed on the upper surface of the support 11, a tool box 2 is movably connected in the first sliding groove 111, the tool box 2 can move in the first sliding groove 111, a tool required for examination can be placed in the tool box 2, a second sliding groove 12 is formed on the upper surface of the other end of the headrest base 1, a limit sleeve column 13 is movably connected in the second sliding groove 12, the position of the mounting plate 3 can be changed by moving the limit sleeve column 13 in the second sliding groove 12, the mounting plate 3 is movably connected in the limit sleeve column 13, a limit slider 131 is fixedly connected to the inner wall of the limit sleeve column 13, the limit slider 131 is movably connected to a vertical sliding groove 361, the position of the limit slider 131 is fixed, when the mounting plate 3 is moved, support column 36 takes place rotatoryly under limiting slide 131's restriction, support column 36 drives the rotatory upward movement of mounting panel 3, it is rotatory to headrest base 1's the outside, make things convenient for patient's head and headrest base 1 to contact, one side of toolbox 2 is provided with detects support 21, one side swing joint that detects support 21 has detection head 22, it includes rotation support 211 and horizontal support 212 to detect support 21, the lower extreme of rotation support 211 passes through bearing and 2 swing joint of toolbox, rotation support 211's upper end is articulated with horizontal support 212, horizontal support 212 keeps away from rotation support 211's one end and passes through the bearing and be connected with detection head 22, rotation support 211 and horizontal support 212 all rotatable angle, it also can adjust the shooting angle to detect head 22 simultaneously, make things convenient for doctor's control to detect head 22 inspection patient oral cavity position.
Referring to fig. 3-10, a gear 31 is movably connected to a center of the mounting plate 3, a central shaft 311 is connected to a center of the gear 31, the central shaft 311 penetrates through the mounting plate 3 and the stop collar 37, an ejecting block 312 is fixedly connected to one end of the central shaft 311, one side of the ejecting block 312 close to the central shaft 311 is attached to a side wall of the stop collar 37, a first wedge 3121 is disposed on the other side of the ejecting block 312, the first wedge 3121 is engaged with the locking cover 38, a rotating rod 313 is fixedly connected to one side of the gear 31 close to the guide rod 32, the gear 31 can be driven to rotate by the rotating rod 313, the gear 31 drives the racks 331 to move in opposite directions or opposite directions at the same time, so as to adjust a distance between the upper jaw support 33 and the lower jaw support 34 to adapt to a size of an oral cavity of a patient, the guide rod 32 is symmetrically connected to one side of the mounting plate 3 close to the tool box 2, the upper jaw support 33 and the lower jaw support 34 are respectively sleeved on the guide rod 32, the adjacent ends of the upper jaw support 33 and the lower jaw support 34 are both connected with a spring 35, the spring 35 is sleeved with the guide rod 32, the upper jaw support 33 and the lower jaw support 34 keep a certain distance under the support of the spring 35, one side of the upper jaw support 33 adjacent to the lower jaw support 34 is connected with a rack 331, the rack 331 is provided with a movable hole matched with the guide rod 32, the movable hole is movably connected with the guide rod 32, when the distance between the upper jaw support 33 and the lower jaw support 34 is adjusted, the upper jaw support 33 and the lower jaw support 34 move on the guide rod 32, the rack 331 is respectively meshed with the gear 31, one ends of the upper jaw support 33 and the lower jaw support 34 far away from the rack 331 are respectively connected with an upper jaw fixing plate 332 and a lower jaw fixing plate 341, one side of the upper jaw fixing plate 332 opposite to the lower jaw fixing plate 341 is both connected with a limiting block 3321, and the limiting block 3321 is used for occluding and fixing the upper jaw and the lower jaw of a patient, when the tongue depressor is used, a disposable rubber sleeve is sleeved at the position of the limiting arc-shaped block 3321, the reuse of the upper jaw support 33 and the lower jaw support 34 can be realized by replacing the rubber sleeve, the cost is saved, a threaded hole 342 is formed at the joint of the lower jaw support 34 and the lower jaw fixing plate 341, a tongue depressing device 39 is internally meshed with the threaded hole 342, the tongue depressing device 39 comprises a tongue depressing plate 391 and a threaded rod 392, a mounting hole 3911 is formed at one end of the tongue depressing plate 391, the threaded rod 392 penetrates through the mounting hole 3911 and is meshed with the threaded hole 342, a round platform limiting rubber block 3921 is fixedly connected at one end of the threaded rod 392, the diameter of the round platform limiting rubber block 3921 is larger than that of the mounting hole 3911, the round platform limiting rubber block 3921 has elasticity and can replace the tongue depressing plate 391, meanwhile, the round platform limiting rubber block 3921 plays a limiting role on the tongue depressing plate 391, and after the threaded rod 392 is meshed with the threaded hole 342, the position of the tongue depressing plate 391 can be fixed, the lower surface of the mounting plate 3 close to the limit sleeve column 13 is fixedly connected with a support column 36, the support column 36 is movably connected with the limit sleeve column 13, the upper end of the support column 36 is provided with a vertical chute 361, the lower end of the vertical chute 361 is connected with an arc chute 362, when the arc chute 362 is movably connected with the limit slider 131, the mounting plate 3 is rotated to the outer side of the headrest base 1, at the moment, a patient lies down, and when the mounting plate 3 is rotated to the upper part of the headrest base 1, the vertical chute 361 is movably connected with the limit slider 131, the mounting plate 3 can move up and down to adapt to the oral cavity height of the patient, one side of the mounting plate 3 far away from the guide rod 32 is provided with a limit ring 37, the outer wall of the limit ring 37 is engaged with a locking cover 38 through threads, the inner wall of the locking cover 38 is provided with a second wedge-shaped grain 381, the second wedge-shaped grain 381 is clamped with the first wedge-shaped grain 3121, the outer wall of the locking cover 38 is connected with a manual control rod 382, the locking cover 38 is rotated by the hand lever 382, and when the locking cover 38 is rotated until the second wedge threads 381 are engaged with the first wedge threads 3121, the position of the gear 31 is fixed, and the distance between the upper jaw support 33 and the lower jaw support 34 is fixed.
The working process is as follows: when the pillow is used, the supporting column 36 is rotated, when the arc chute 362 is movably connected with the limiting slide block 131, the mounting plate 3 is rotated to the outer side of the headrest base 1, at the moment, a patient lies down, when the mounting plate 3 is rotated to the position above the headrest base 1, the vertical chute 361 is movably connected with the limiting slide block 131, the mounting plate 3 can move up and down to adapt to the oral cavity height of the patient, the gear 31 can be driven to rotate through the rotating rod 313, the gear 31 drives the rack 331 to move oppositely at the same time, the distance between the upper jaw support 33 and the lower jaw support 34 is adjusted, the upper jaw fixing plate 332 and the lower jaw fixing plate 341 can extend into the oral cavity of the patient, the upper jaw and the lower jaw of the patient are respectively occluded with the limiting arc block 3321, the spring 35 is in a stretching state, the oral cavity of the patient is stretched to the maximum position, the upper jaw support 33 and the lower jaw support 34 automatically adapt to the size of the oral cavity of the patient, at the moment, the locking cover 38 is driven to rotate through the hand control rod 382, when the locking cover 38 rotates to the second wedge-shaped patterns 381 to be engaged with the first wedge-shaped patterns 3121, the position of the gear 31 is fixed, the distance between the upper jaw support 33 and the lower jaw support 34 is fixed, the tongue pressing plate 391 is in contact with the tongue of the patient, the threaded rod 392 is rotated until the tongue pressing plate 391 presses the tongue of the patient, the medical staff can check the oral cavity of the patient through the gap between the upper jaw support 33 and the lower jaw support 34, the tool box 2 can move in the first sliding groove 111, tools required for checking can be placed in the tool box 2, the tools are convenient to take, the rotating support 211 and the transverse support 212 can rotate at the same time, the detection head 22 can adjust the shooting angle, and the doctor can control the detection head 22 to check the oral cavity position of the patient conveniently.
In summary, the following steps: the special oral cavity examination device for the department of stomatology is provided with a headrest base 1, the head position of a patient is fixed, meanwhile, the headrest base 1 is utilized to support a mounting plate 3 and a tool box 2, the hands of medical staff can be liberated, the holding of the equipment by hands to fix the oral cavity of the patient is avoided, the stability of detection is improved, human errors in the detection process are reduced, an upper jaw support 33 and a lower jaw support 34 are connected to the mounting plate 3 through a gear 31 in a meshed mode, the distance between the upper jaw support 33 and the lower jaw support 34 can be adjusted rapidly through a rotating gear 31, the upper jaw fixing plate 332 and the lower jaw fixing plate 341 can be conveniently stretched into the oral cavity of the patient, the opening and closing size of the oral cavity can be adjusted automatically for the patient, the discomfort of the patient caused by the excessively large opening is avoided, meanwhile, the distance between the upper jaw support 33 and the lower jaw support 34 can be locked through the clamping of a second wedge-shaped grain 381 in a locking cover 38 and a first wedge-shaped grain 3121 on the gear 31, prevent patient's interlock in the inspection process, guarantee the stability of inspection, leave the inspection space between upper jaw support 33 and the lower jaw support 34 in addition, can not shelter from medical staff's sight, can improve the comprehensive of inspection.
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 able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. The utility model provides an inspection device before department of stomatology oral cavity is planted, includes headrest base (1), its characterized in that: the upper surface of one end of the headrest base (1) is fixedly connected with a support frame (11), the upper surface of the support frame (11) is symmetrically provided with a first chute (111), the interior of the first chute (111) is movably connected with a tool box (2), the upper surface of the other end of the headrest base (1) is provided with a second chute (12), the interior of the second chute (12) is movably connected with a limiting sleeve column (13), the interior of the limiting sleeve column (13) is movably connected with a mounting plate (3), one side of the tool box (2) is provided with a detection support (21), one side of the detection support (21) is movably connected with a detection head (22), the central position of the mounting plate (3) is movably connected with a gear (31), one side of the mounting plate (3) close to the tool box (2) is symmetrically connected with a guide rod (32), and the guide rod (32) is respectively sleeved with an upper jaw support (33) and a lower jaw support (34), the adjacent one end of upper jaw support (33) and lower jaw support (34) all is connected with spring (35), spring (35) cup joint with guide bar (32), fixedly connected with support column (36) on the lower surface that mounting panel (3) are close to spacing sleeve post (13), support column (36) and spacing sleeve post (13) swing joint, vertical spout (361) have been seted up to support column (36) upper end, the lower extreme of vertical spout (361) is connected with arc spout (362), one side that guide bar (32) were kept away from in mounting panel (3) is provided with spacing collar (37), the outer wall of spacing collar (37) has locking lid (38) through threaded engagement.
2. The pre-implantation examination device for the oral cavity of claim 1, wherein: the inner wall of the limiting sleeve column (13) is fixedly connected with a limiting sliding block (131), and the limiting sliding block (131) is movably connected with the vertical sliding groove (361).
3. The pre-implantation examination device for the oral cavity of claim 1, wherein: the detection support (21) comprises a rotary support column (211) and a transverse support (212), the lower end of the rotary support column (211) is movably connected with the tool box (2) through a bearing, the upper end of the rotary support column (211) is hinged to the transverse support (212), and one end, far away from the rotary support column (211), of the transverse support (212) is connected with the detection head (22) through a bearing.
4. The pre-implantation examination device for the oral cavity of claim 1, wherein: the center of gear (31) is connected with center pin (311), and center pin (311) run through mounting panel (3) and spacing collar (37), and the one end fixedly connected with kicking block (312) of center pin (311), one side fixedly connected with rotary rod (313) that gear (31) are close to guide bar (32).
5. The pre-implantation examination device for the oral cavity of claim 4, wherein: one side of the top block (312) close to the central shaft (311) is attached to the side wall of the limiting ring (37), first wedge-shaped grains (3121) are arranged on the other side of the top block (312), and the first wedge-shaped grains (3121) are clamped with the locking cover (38).
6. The pre-implantation examination device for the oral cavity of claim 5, wherein: the inner wall of the locking cover (38) is provided with second wedge-shaped grains (381), the second wedge-shaped grains (381) are clamped with the first wedge-shaped grains (3121), and the outer wall of the locking cover (38) is connected with a manual control rod (382).
7. The pre-implantation examination device for the oral cavity of claim 1, wherein: the adjacent side of the upper jaw support (33) and the lower jaw support (34) is connected with a rack (331), a movable hole matched with the guide rod (32) is formed in the rack (331), the movable hole is movably connected with the guide rod (32), the rack (331) is meshed with the gear (31) respectively, and one ends, far away from the rack (331), of the upper jaw support (33) and the lower jaw support (34) are connected with an upper jaw fixing plate (332) and a lower jaw fixing plate (341) respectively.
8. The pre-implantation examination device for the oral cavity of claim 7, wherein: one side of the upper jaw fixing plate (332) and one side of the lower jaw fixing plate (341) which are deviated from each other are both connected with a limiting arc-shaped block (3321).
9. The pre-implantation examination device for the oral cavity of claim 7, wherein: a threaded hole (342) is formed in the joint of the lower jaw support (34) and the lower jaw fixing plate (341), and a tongue pressing device (39) is engaged in the threaded hole (342).
10. The pre-implantation examination device for the oral cavity of claim 9, wherein: the tongue pressing device (39) comprises a tongue pressing plate (391) and a threaded rod (392), a mounting hole (3911) is formed in one end of the tongue pressing plate (391), the threaded rod (392) penetrates through the mounting hole (3911), the threaded rod (392) is meshed with the threaded hole (342), one end of the threaded rod (392) is fixedly connected with a round table limiting rubber block (3921), and the diameter of the round table limiting rubber block (3921) is larger than that of the mounting hole (3911).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN202123321176 | 2021-12-27 | ||
| CN2021233211761 | 2021-12-27 |
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| CN114259318A true CN114259318A (en) | 2022-04-01 |
| CN114259318B CN114259318B (en) | 2023-07-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114617663A (en) * | 2022-04-08 | 2022-06-14 | 华北理工大学 | Negative pressure mouth gag for preventing aerosol from spreading in stomatology department |
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| FR1292174A (en) * | 1961-06-15 | 1962-04-27 | Amalgamated Dental Co Ltd | dental care equipment |
| JP2005124796A (en) * | 2003-10-23 | 2005-05-19 | Sml Ltd | Headrest device and medical chair and medical bed equipped with the same |
| JP2011072727A (en) * | 2009-10-01 | 2011-04-14 | Gc Corp | Dental unit |
| CN203915368U (en) * | 2014-05-09 | 2014-11-05 | 麦凯申精密制造（深圳）有限公司 | A kind of dental multipurpose therapy unit |
| CN108289727A (en) * | 2015-10-29 | 2018-07-17 | 李岷炡 | Dental self-auxiliary device |
| CN106236488A (en) * | 2016-08-23 | 2016-12-21 | 福建梭罗复合材料研究有限公司 | A kind of novel global function dental operation seat |
| CN107149537A (en) * | 2017-06-29 | 2017-09-12 | 嘉兴学院 | Multi-functional dental chair |
| CN107865749A (en) * | 2017-10-21 | 2018-04-03 | 佛山北瓜科技有限公司 | A kind of multifunctional oral cavity medical treatment device |
| CN208989542U (en) * | 2018-08-20 | 2019-06-18 | 常州市第一人民医院 | A kind of department of stomatology inspection patients to lie chair |
| CN111803319A (en) * | 2020-08-06 | 2020-10-23 | 袁润东 | Integrated dental chair for oral treatment and using method thereof |
| CN213606995U (en) * | 2020-10-26 | 2021-07-06 | 彭文兵 | Head fixing device is used in department of stomatology nursing |
| CN112842798A (en) * | 2021-01-07 | 2021-05-28 | 蒋立冬 | A oral cavity inspection device for paediatrics treatment |
| CN112890747A (en) * | 2021-01-26 | 2021-06-04 | 青岛大学附属医院 | Clinical department of stomatology pathology inspection device of using |
| CN113367824A (en) * | 2021-06-08 | 2021-09-10 | 何应妹 | Auxiliary device for washing teeth convenient to disinfect and clean |
| CN113180852A (en) * | 2021-06-16 | 2021-07-30 | 南方医科大学第三附属医院（广东省骨科研究院） | Mouth gag is used to department of stomatology that can accurately adjust |
| CN113397900A (en) * | 2021-06-21 | 2021-09-17 | 青岛大学附属医院 | Safe convenient type otolaryngology branch of academic or vocational study special use inspection auxiliary device |
| CN113499211A (en) * | 2021-07-07 | 2021-10-15 | 梅梁 | Multifunctional treatment chair for stomatology examination |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114617663A (en) * | 2022-04-08 | 2022-06-14 | 华北理工大学 | Negative pressure mouth gag for preventing aerosol from spreading in stomatology department |
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