CN220833191U - Clip ring fixing device for picking partial denture - Google Patents
Clip ring fixing device for picking partial denture Download PDFInfo
- Publication number
- CN220833191U CN220833191U CN202322405376.8U CN202322405376U CN220833191U CN 220833191 U CN220833191 U CN 220833191U CN 202322405376 U CN202322405376 U CN 202322405376U CN 220833191 U CN220833191 U CN 220833191U
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- China
- Prior art keywords
- denture
- partial denture
- pin
- partial
- subassembly
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- 230000033001 locomotion Effects 0.000 claims abstract description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 description 6
- 230000007547 defect Effects 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 210000004513 dentition Anatomy 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000036346 tooth eruption Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 206010009269 Cleft palate Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 210000001909 alveolar process Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 206010006514 bruxism Diseases 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000004489 deciduous teeth Anatomy 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000018984 mastication Effects 0.000 description 1
- 238000010077 mastication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003254 palate Anatomy 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Dental Prosthetics (AREA)
Abstract
The utility model discloses a fixing device for picking a clasp of a partial denture, which comprises a dental bed, wherein a plurality of teeth are equidistantly distributed at the top of the dental bed, one side of each tooth is provided with a partial denture component, the bottom of each partial denture component is inserted with a fixing seat component, each partial denture component comprises a denture main body, each fixing seat component is fixed at the top of the dental bed, each fixing seat component comprises a hinging seat, pin rods are transversely and symmetrically inserted at the upper part of each hinging seat in a sliding manner, one end, far away from each hinging seat, of each pin rod is inserted in each denture main body in a sliding manner, and an adjusting component for controlling the movement of each pin rod is arranged at a position between opposite surfaces of each pin rod. According to the utility model, through the adjusting component, when the denture main body is stressed, the micro-rotation is generated, and at the moment, the arc-shaped surface is in sliding contact with the wedge block, so that the rotation of the denture main body is not affected, and the denture main body is prevented from being damaged due to hard contact caused by collision with other teeth.
Description
Technical Field
The utility model relates to the technical field of false teeth, in particular to a fixing device for a local false tooth picking clasp.
Background
The removable partial denture is a prosthesis for partial missing dentition defect which can be automatically removed and worn by a patient, the denture mainly maintains the position of the denture in dentition through a retaining device such as a clasp fixed on the residual natural teeth and a base, the natural teeth and residual alveolar ridges in the missing teeth area are used as supports to restore the anatomical form and physiological functions of missing teeth and the defective tissues around the missing teeth, the removable partial denture has wide indication, the removable partial denture can be adopted from the situation of missing one tooth to the situation of only remaining one tooth, the removable partial denture is especially suitable for the dentition defect patients with more missing teeth, free missing, organized defect and poor peripheral health condition of the remaining teeth, the denture base is used for closing the palate fissure when the missing teeth are repaired for the cleft palate patients, the removable partial denture can be used for raising the vertical distance when the lower third height caused by excessive abrasion and the like, the children with missing teeth in the growth and development period are also suitable for repairing the removable partial denture without affecting the growth and development of the jawbone while repairing the missing teeth, the removable partial denture is often used as a short-term transitional repair in the treatment process, namely, the partial denture and the temporary denture meet certain special aesthetic requirements, namely, the cosmetic denture and the cosmetic denture cannot endure the fixed denture repair due to the physical health reasons, a great number of grinding tooth tissues are not accepted, or the person with the defect of the fixed denture is not willing to adopt the fixed denture repair due to the economic conditions and the like, the fixation is one of the important use problems when the partial denture is used, the partial denture can shift under the action of the mastication pressure because of the need of being chewed by matching with the teeth, no good partial denture fixing mechanism is available at the present stage, the partial denture is easy to shift, the user needs to wear the denture again, which is time-consuming and labor-consuming, and causes damage to the denture, thereby accelerating the abrasion speed of the denture and reducing the service life of the denture.
The utility model discloses a be used for partial denture to take off snap ring fixing device through retrieving CN 213249904U, this scheme carries out corresponding mechanism through partial denture and installs additional, has reduced the possibility that partial denture takes place the offset in the use for partial denture's use is more stable, has reduced the time that the user spent wearing the denture again, has reduced the risk that partial denture was damaged when using, has increased partial denture's life.
However, through research of the applicant, the scheme has the following points that the scheme needs to be further optimized, firstly, the scheme reduces the possibility of position deviation of the partial denture in the use process by additionally installing a corresponding mechanism on the partial denture, but in the actual use process, the partial denture can continuously generate friction when chewing food and needs to be meshed with teeth on the opposite surface, so that the position of the partial denture is excessively stabilized, certain friction damage is caused to other healthy primary teeth in the light interior of the mouth, and secondly, the fixing mode of the partial denture in the scheme is complex and inconvenient to use, so that the clamping ring fixing device for picking the partial denture is provided.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a fixing device for picking a clasp of a partial denture.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a snap ring fixing device is taken to partial denture, includes the gum, gum top equidistance distributes has a plurality of teeth, tooth one side is equipped with partial denture subassembly, partial denture subassembly bottom is inserted and is equipped with the fixing base subassembly, partial denture subassembly is including a denture main part, the fixing base subassembly is fixed in the gum top, the fixing base subassembly is including a articulated seat, articulated seat upper portion transverse symmetry slides and inserts and have the pin pole, pin pole keeps away from articulated seat one end and all slides and insert and locate the denture main part inside, the position department is equipped with the adjusting part that is used for controlling pin pole motion between the pin pole opposite surface.
Preferably, the adjusting component comprises wedge blocks symmetrically arranged at positions between opposite surfaces of the pin rod, the same isosceles trapezoid body is arranged at the positions between the opposite surfaces of the wedge blocks, inclined planes on two sides of the isosceles trapezoid body respectively slide against the inclined planes of the wedge blocks, and arc-shaped surfaces are formed on the inclined planes on two sides of the isosceles trapezoid body.
The technical scheme is as follows: the pressure of utilizing isosceles trapezoid body realizes synchronous extrusion to the voussoir of both sides, and after the fixed completion, can produce the trace rotation when the artificial tooth main part atress, arc surface and voussoir slip offset this moment for the rotation of artificial tooth main part is not influenced, so that the artificial tooth main part avoid producing hard contact with the collision of other teeth and lead to damaging.
Preferably, the center of the top of the isosceles trapezoid body is slidably inserted with a screw, a thread bush is sleeved on the outer peripheral surface of the screw, the bottom of the thread bush is connected with the top of the isosceles trapezoid body, sliding protrusions are symmetrically arranged on the outer peripheral surface of the thread bush, and the sliding protrusions are slidably inserted into the denture body.
The technical scheme is as follows: by utilizing the cooperation of the thread bush and the sliding bulge, the isosceles trapezoid body vertically descends when the screw rotates, so that the side surface of the wedge block is extruded, and the denture main body is fixed.
Furthermore, the position of the hinge seat upper part crossing the pin rod is provided with spring grooves, top springs are inserted into the spring grooves, and the top springs are respectively sleeved on the outer peripheral surfaces of the pin rod, which are close to the positions between the wedge blocks and the inner walls of the spring grooves.
The technical scheme is as follows: the elastic force of the spring groove is utilized, so that the pin rod and the denture main body can be quickly separated to realize quick disassembly when the denture main body is disassembled.
Still further, the screw top coaxial is equipped with a word groove screw head, screw upper portion outer peripheral face rotates the cover and is equipped with the rotating turret, the rotating turret inserts in the denture main part inside.
The technical scheme is as follows: the screw can be driven rapidly by utilizing the matching of the screw head of the straight slot and the rotating frame, so that rapid fixation is realized.
Preferably, a silica gel pad is arranged between the denture main body and the opposite surface of the partial denture component on the adjacent side.
The technical scheme is as follows: the gap between the denture main bodies is filled with the silica gel pad, and when the denture main bodies are moved, the hard contact force is reduced, so that the denture main bodies are prevented from being damaged.
The beneficial effects of the utility model are as follows:
1. Through the adjusting component, the pressure of the isosceles trapezoid body is utilized to realize synchronous extrusion on the wedge blocks at two sides, after the fixation is completed, micro rotation can be generated when the denture main body is stressed, and at the moment, the arc-shaped surface is in sliding contact with the wedge blocks, so that the rotation of the denture main body is not affected, and the denture main body is prevented from being damaged due to hard contact caused by collision with other teeth;
2. The gap between the denture main bodies is filled with the set silica gel pad, so that when the denture main bodies are moved, the hard contact force is reduced, the denture main bodies are prevented from being damaged, the elastic force of the spring groove is utilized, and when the denture main bodies are disassembled, the pin rod and the denture main bodies can be quickly separated to realize quick disassembly.
The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the teachings of the present utility model, as well as the preferred embodiments thereof, together with the following detailed description of the utility model, given by way of illustration only, together with the accompanying drawings.
Drawings
Fig. 1 is a schematic perspective view showing a fixing device for a removable clasp for a partial denture according to the present utility model;
FIG. 2 is a schematic view showing an adjusting assembly for a partial denture extracting and clasp fixing device according to the present utility model;
FIG. 3 is a schematic view showing a construction of a partial denture assembly for a partial denture extracting and clasp fixing device according to the present utility model;
fig. 4 is a schematic structural view of a fixing base assembly for a partial denture extraction clasp fixing device according to the present utility model.
In the figure: 1. gums; 2. teeth; 3. a partial denture assembly; 301. a denture body; 302. a slotted screw head; 303. a screw; 304. a rotating frame; 305. a thread sleeve; 306. a sliding protrusion; 307. an isosceles trapezoid body; 308. an arc surface; 4. a holder assembly; 401. a hinge base; 402. a pin rod; 403. a spring groove; 404. a top spring; 405. wedge blocks; 5. and a silica gel pad.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 4, an apparatus for fixing a clasp for picking a partial denture comprises a dental bed 1, wherein a plurality of teeth 2 are equidistantly arranged at the top of the dental bed 1, a partial denture component 3 is arranged at one side of the teeth 2, a fixing seat component 4 is inserted at the bottom of the partial denture component 3, the partial denture component 3 comprises a denture main body 301, the fixing seat component 4 is fixed at the top of the dental bed 1, the fixing seat component 4 comprises a hinge seat 401, a pin rod 402 is symmetrically and transversely inserted at the upper part of the hinge seat 401, one end of the pin rod 402, far away from the hinge seat 401, is slidably inserted inside the denture main body 301, and an adjusting component for controlling the movement of the pin rod 402 is arranged at a position between opposite surfaces of the pin rod 402.
In a specific embodiment, referring to fig. 2 to 4, the adjusting component includes a wedge 405 symmetrically disposed at a position between opposite surfaces of the pin 402, the same isosceles trapezoid 307 is disposed at a position between opposite surfaces of the wedge 405, inclined surfaces on two sides of the isosceles trapezoid 307 slide against the inclined surfaces of the wedge 405 respectively, arc surfaces 308 are disposed on the inclined surfaces on two sides of the isosceles trapezoid 307, synchronous extrusion is achieved on the wedge 405 on two sides by using pressure of the isosceles trapezoid 307, and after fixing is completed, when the denture main body 301 is stressed, micro rotation is generated, and at the moment, the arc surfaces 308 slide against the wedge 405, so that rotation of the denture main body 301 is not affected, and therefore, the denture main body 301 is prevented from being damaged due to hard contact caused by collision with other teeth 2.
Specifically, referring to fig. 3 and 4, a screw 303 is slidably inserted in the center of the top of the isosceles trapezoid 307, a thread bush 305 is sleeved on the outer circumferential surface of the screw 303, the bottom of the thread bush 305 is connected with the top of the isosceles trapezoid 307, sliding protrusions 306 are symmetrically arranged on the outer circumferential surface of the thread bush 305, the sliding protrusions 306 are slidably inserted in the denture main body 301, and when the screw 303 rotates, the isosceles trapezoid 307 vertically descends to squeeze the side surface of the wedge 405, so that the denture main body 301 is fixed.
Specifically, referring to fig. 3 and 4, the intersecting position between the upper portion of the hinge seat 401 and the pin 402 is provided with a spring groove 403, a top spring 404 is inserted in the spring groove 403, the top springs 404 are respectively sleeved on the outer circumferential surface of the pin 402 near the position between the wedge 405 and the inner wall of the spring groove 403, and the pin 402 and the denture body 301 can be quickly separated to realize quick detachment by using the resilience force of the spring groove 403 when the denture body 301 is detached.
Specifically, referring to fig. 2 and 3, a slotted screw head 302 is coaxially disposed at the top of the screw 303, a rotating frame 304 is rotatably sleeved on the outer peripheral surface of the upper portion of the screw 303, the rotating frame 304 is inserted into the denture main body 301, and the screw 303 can be rapidly driven by matching the slotted screw head 302 with the rotating frame 304, so that rapid fixing is realized.
Specifically, referring to fig. 2, a silicone pad 5 is provided at a position between the denture main body 301 and the opposite surface of the partial denture assembly 3 on the adjacent side, and a gap between the denture main bodies 301 is filled with the silicone pad 5, so that when the denture main body 301 is moved, the hard contact force is reduced, and damage is prevented.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a snap ring fixing device is taken to partial denture, includes gum (1), its characterized in that, gum (1) top equidistance distributes has a plurality of teeth (2), tooth (2) one side is equipped with partial denture subassembly (3), partial denture subassembly (3) bottom is inserted and is equipped with fixing base subassembly (4), partial denture subassembly (3) are including a denture main part (301), fixing base subassembly (4) are fixed in gum (1) top, fixing base subassembly (4) are including a articulated seat (401), articulated seat (401) upper portion transverse symmetry slides and is inserted and be equipped with pin (402), pin (402) are kept away from articulated seat (401) one end and all are slided and insert and locate denture main part (301) inside, position department between pin (402) opposite face is equipped with the regulation subassembly that is used for controlling pin (402) motion.
2. The device for picking and clamping the retainer ring for the partial denture according to claim 1, wherein the adjusting component comprises wedge blocks (405) symmetrically arranged at positions between opposite surfaces of the pin rod (402), the same isosceles trapezoid bodies (307) are arranged at positions between the opposite surfaces of the wedge blocks (405), inclined surfaces on two sides of the isosceles trapezoid bodies (307) respectively slide against the inclined surfaces of the wedge blocks (405), and arc-shaped surfaces (308) are formed on the inclined surfaces on two sides of the isosceles trapezoid bodies (307).
3. The fixture for picking and clamping ring of partial denture according to claim 2, wherein the screw (303) is slidably inserted into the center of the top of the isosceles trapezoid body (307), the screw (303) is provided with a threaded sleeve (305) in a threaded sleeve on the outer circumferential surface, the bottom of the threaded sleeve (305) is connected with the top of the isosceles trapezoid body (307), sliding protrusions (306) are symmetrically arranged on the outer circumferential surface of the threaded sleeve (305), and the sliding protrusions (306) are slidably inserted into the denture body (301).
4. A fixing device for a removable partial denture clasp according to claim 3, wherein the hinge base (401) has a spring groove (403) at the intersection position of the upper portion and the pin (402), a top spring (404) is inserted in the spring groove (403), and the top springs (404) are respectively sleeved on the outer circumferential surface of the pin (402) at the position between the wedge (405) and the inner wall of the spring groove (403).
5. The fixture for removable snap ring of partial denture according to claim 4, wherein the screw (303) has a screw head (302) with a groove on the top coaxially, the screw (303) has a rotating frame (304) rotatably fitted on the upper outer circumferential surface, and the rotating frame (304) is inserted into the denture body (301).
6. A fixture for removable attachment of a partial denture according to claim 5, wherein a silicone pad (5) is provided between the denture body (301) and the surface of the partial denture assembly (3) adjacent to the side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322405376.8U CN220833191U (en) | 2023-09-05 | 2023-09-05 | Clip ring fixing device for picking partial denture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322405376.8U CN220833191U (en) | 2023-09-05 | 2023-09-05 | Clip ring fixing device for picking partial denture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220833191U true CN220833191U (en) | 2024-04-26 |
Family
ID=90777563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322405376.8U Active CN220833191U (en) | 2023-09-05 | 2023-09-05 | Clip ring fixing device for picking partial denture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220833191U (en) |
-
2023
- 2023-09-05 CN CN202322405376.8U patent/CN220833191U/en active Active
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