WO2002076332A1 - Mobile dental prosthesis holder - Google Patents

Mobile dental prosthesis holder Download PDF

Info

Publication number
WO2002076332A1
WO2002076332A1 PCT/HR2002/000015 HR0200015W WO02076332A1 WO 2002076332 A1 WO2002076332 A1 WO 2002076332A1 HR 0200015 W HR0200015 W HR 0200015W WO 02076332 A1 WO02076332 A1 WO 02076332A1
Authority
WO
WIPO (PCT)
Prior art keywords
holder
pin
removable partial
movable
partial denture
Prior art date
Application number
PCT/HR2002/000015
Other languages
French (fr)
Inventor
Vladimir Tomasek
Original Assignee
Vladimir Tomasek
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from HRP20010219 external-priority patent/HRP20010219A2/en
Priority claimed from HRP20010218 external-priority patent/HRP20010218A2/en
Application filed by Vladimir Tomasek filed Critical Vladimir Tomasek
Publication of WO2002076332A1 publication Critical patent/WO2002076332A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/225—Fastening prostheses in the mouth
    • A61C13/265—Sliding or snap attachments
    • A61C13/2656—Snap attachments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/225—Fastening prostheses in the mouth
    • A61C13/273—Fastening prostheses in the mouth removably secured to residual teeth by using bolts or locks

Definitions

  • Denture holder according to the invention is to be applied in prosthodontics.
  • the invention may be classified into: A61C 13/10 Fixture of false teeth onto a palate of artificial material, i.e. onto palate discs or adjacent false teeth.
  • the invention has solved the problem of holding the passive side of removable partial denture. Up to now various casted and wire hooks have been applied as solution to this problem.
  • Removable partial denture holder is a small and solid appliance meeting all criteria for holding a removable partial denture.
  • the holder is interposed between two metal jacket crowns and contains a small bar which when pressed gets grasped with toothed wheel which in turn throws the pin out of the holder and consequently makes the holder firm.
  • Each of the two holders have a movable flexible wire with a ball.
  • Vertical pin of the second holder contains a soft roller placed inside and firmly resting on an eye spring designated to fix the holder. It is interposed between two metal jacket crowns, hardly noticeable, efficient and holding firmly the holder.
  • Figure 1 Aerial veiw of the removable partial denture holder
  • Figure 2 & 3 Vertical section view of the left and right half from the lateral side
  • Figure 5 Front view of the removable partial denture holder
  • Figure 8 Aerial view of the mid-section of the holder
  • Figure 9 Aerial view of the sleeve filled up with graphite
  • Removable partial denture holder (20), hereinafter reffered to as the holder, is to solve the problem of partial dentures through its insertion between two metal jacket crowns; and is of eliptic shape ( Figure 1).
  • Figures 2 and 3 show the component parts, bar (1) with a groove (14) sliding along the stopper (13) and having a cut-in notch (2).
  • Free space (3) of the holder contains a pin (5) for free movement of a toothed wheel (4) entering the moveble pin (6) through a cut-in groove (15).
  • a guide rail (16) At each side of the holder (20) there is a guide rail (16).
  • (7) represents rivets and (8) is a flexible wire with a movable ball.
  • (9) is a space for free running of flexible wire (8).
  • (21) in Figure 4 is a sleeve filled up with graphite, modeled into wax of the jacket crowns.
  • (26) is a sleeve protrusion, and (12) with a bar (1) in the front and a notch (2) for the holder open/close position.
  • Figure 6 shows a model with noticeable jacket crowns (11) and a holder (20) fitted between them.
  • Figure (7) gives a holder (40) with a nut (17) on the top, a pin (18) in the middle, the lower part of which gets inserted into a shaped washer (23) containing a bearing for flexible wire (8).
  • the central part of the holder contains an eye spring (19) filled up with thermoplastic mass (22) which as well as the eye spring (19) must not get in touch with a nut (17) and shaped washer (23).
  • Figure 8 shows a holder (40) section which in the guide (24) turns out a pin (18) is placed surrounded by thermoplastic mass (22).
  • Figure 9 shows a sleeve (25) section filled up with graphite (10); (19) is an eye spring.
  • Figure 10 shows a holder sleeve filled up with graphite (10) and (19) is an eye spring.
  • Figure 11 shows a model with two shaded jacket crowns (11), with an interjacent holder (40). This holder according to the invention is to solve the problem of all removable partial dentures.

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Prosthetics (AREA)

Abstract

The bar (1) of the removable partial denture holder (20) is represented in its closed position while pressing the toothed wheel (4) through a pin (5) down to the movable pin (6). The lower part of the holder (20) contains a movable flexible wire with a ball movable up to 80 degrees upwards. It represents a solution to the problem of removable partial dentures. In an alternative embodiment, the removable partial denture holder comprises a nut in the middle of which a pin is entered; and its lower part enters the washer in turn and is so designed to enable a flexible wire to get embedded in its lower part. The center of the pin is surrounded by thermoplastic mass filling up an eye spring. Interposed between two jacket crowns, the holder (40) with its slide guide does solve completely the problem of removable partial dentures.

Description

MOBILE DENTAL PROSTHESIS HOLDER
TEHNICAL FIELD TO WHICH THE INVENTION APPLIES
Denture holder according to the invention is to be applied in prosthodontics. According to the International Patent Classification (IPC) the invention may be classified into: A61C 13/10 Fixture of false teeth onto a palate of artificial material, i.e. onto palate discs or adjacent false teeth.
TEHNICAL PROBLEM
The invention has solved the problem of holding the passive side of removable partial denture. Up to now various casted and wire hooks have been applied as solution to this problem.
TEHNICAL ASPECTS
In Europe there exists an implant which from the metal denture enters the opening between two jacket crowns, but it is hard and difficult to fix. The other implant is made up of two callotes containing a PNC ball rotating in cylinder. Above the ball there always remains an opening accumulating rests of food.
PRESENTATION OF THE INVENTION SUBSTANCE
Removable partial denture holder is a small and solid appliance meeting all criteria for holding a removable partial denture. The holder is interposed between two metal jacket crowns and contains a small bar which when pressed gets grasped with toothed wheel which in turn throws the pin out of the holder and consequently makes the holder firm. Each of the two holders have a movable flexible wire with a ball.
Vertical pin of the second holder contains a soft roller placed inside and firmly resting on an eye spring designated to fix the holder. It is interposed between two metal jacket crowns, hardly noticeable, efficient and holding firmly the holder.
BRIEF DESCRIPTION OF DRAWINGS
Two alternative holder designs according to the invention are shown in the drawing herewith enclosed: Figure 1 Aerial veiw of the removable partial denture holder
Figure 2 & 3 Vertical section view of the left and right half from the lateral side
Figure 4 Lateral view of the metal sleeve filled up with graphite
Figure 5 Front view of the removable partial denture holder
Figure 6 Model with a holder fitted between two jacket crowns
Figure 7 Vertical section of the removable partial denture holder
Figure 8 Aerial view of the mid-section of the holder
Figure 9 Aerial view of the sleeve filled up with graphite
Figure 10 Front view of the sleeve filled up with graphite
Figure 11 Model with a holder fitted between two jacket crowns
The following reference numbers (designations) are applied teo each item of removable partial denture holder shown in Figures 1 to 11.
1. bar
2. notch for the bar drawing out
3. vacuum accommodating the pin (5)
4. toothed wheel
5. pin
6. movable pin
7. rivets
8. flexible wire with ball
9. open passage for flexible wire (8)
10. graphite
11. jacket crowns
12. taper at the bottom of the sleeve protrusion (26)
13. stopper
14. holder groove to accommodate the stopper (13)
15. groove in movable pin
16. protruding guide
17. screw nut
18. pin 19. eye spring
20. removable partial denture holder
21. holder sleeve
22. PVC roller
23. shaped washer
24. holder guide
25. holder sleeve filled up with graphite
26. sleeve protrusion with taper (12) at the bottom 40. holder containing nut (17)
DETAILED DESCRIPTION OF INVENTION
Removable partial denture holder (20), hereinafter reffered to as the holder, is to solve the problem of partial dentures through its insertion between two metal jacket crowns; and is of eliptic shape (Figure 1). Figures 2 and 3 show the component parts, bar (1) with a groove (14) sliding along the stopper (13) and having a cut-in notch (2). Free space (3) of the holder contains a pin (5) for free movement of a toothed wheel (4) entering the moveble pin (6) through a cut-in groove (15). At each side of the holder (20) there is a guide rail (16). (7) represents rivets and (8) is a flexible wire with a movable ball. (9) is a space for free running of flexible wire (8). (21) in Figure 4 is a sleeve filled up with graphite, modeled into wax of the jacket crowns. (26) is a sleeve protrusion, and (12) with a bar (1) in the front and a notch (2) for the holder open/close position. Figure 6 shows a model with noticeable jacket crowns (11) and a holder (20) fitted between them. Figure (7) gives a holder (40) with a nut (17) on the top, a pin (18) in the middle, the lower part of which gets inserted into a shaped washer (23) containing a bearing for flexible wire (8). The central part of the holder contains an eye spring (19) filled up with thermoplastic mass (22) which as well as the eye spring (19) must not get in touch with a nut (17) and shaped washer (23). Figure 8 shows a holder (40) section which in the guide (24) turns out a pin (18) is placed surrounded by thermoplastic mass (22). Figure 9 shows a sleeve (25) section filled up with graphite (10); (19) is an eye spring. Figure 10 shows a holder sleeve filled up with graphite (10) and (19) is an eye spring. Figure 11 shows a model with two shaded jacket crowns (11), with an interjacent holder (40). This holder according to the invention is to solve the problem of all removable partial dentures.

Claims

PATENT CLAIMS
Removable partial denture holder (20) with its mobile component parts, thereby designed so that the bar (1) activates the toothed wheel (4) on the pin (5) and brings the movable pin (6) in a firm position. The lower part of the removable partial denture holder (20) contains a movable flexible wire with a ball (8) movable up to 80° degrees upwards. Removable partial denture holder (40) thereby designed, with a nut (17) on the top, a pin (18) surrounded by thermoplastic mass (22) filling up an eye spring (19), and through a lower washer (23) having at the bottom a bearing for flexible wire with a ball (18) is fixed by a slide guide (24).
PCT/HR2002/000015 2001-03-22 2002-03-22 Mobile dental prosthesis holder WO2002076332A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
HRP20010219A 2001-03-22
HRP20010219 HRP20010219A2 (en) 2001-03-22 2001-03-22 Elliptic toothed cylinder for holding removable partial denture
HRP20010218A 2001-03-22
HRP20010218 HRP20010218A2 (en) 2001-03-22 2001-03-22 Removable partial denture cylindric holder

Publications (1)

Publication Number Publication Date
WO2002076332A1 true WO2002076332A1 (en) 2002-10-03

Family

ID=26317119

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/HR2002/000015 WO2002076332A1 (en) 2001-03-22 2002-03-22 Mobile dental prosthesis holder

Country Status (1)

Country Link
WO (1) WO2002076332A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247286A (en) * 1979-07-02 1981-01-27 Herrera William R Stress-relieving hinge for a dental restoration
US4820158A (en) * 1987-07-07 1989-04-11 Nova-Pro Attachment Gmbh Device for coupling dentures to tooth crowns
EP0392970A2 (en) * 1989-04-14 1990-10-17 Nova-Pro Attachment GmbH Snap-connection for sliding attachments in dentistry
EP0392215A1 (en) * 1989-04-14 1990-10-17 Nova-Pro Attachment GmbH Nut and its location in a dental prosthetic frame
DE4304868C1 (en) * 1993-02-17 1994-05-19 Hader S A Dental Products La C Fastening for two tooth components - is suitable for permanent use in patient's mouth and incorporates locking tongue engaging one of two grooves
US5752828A (en) * 1994-02-24 1998-05-19 Nobel Biocare Ab Arrangement for prosthetic construction unit and implant
US5842864A (en) * 1994-12-06 1998-12-01 Unger; Heinz-Dieter Prosthetic superstructure
DE19728863A1 (en) * 1997-07-05 1999-01-07 Stefan Dr Wintermantel Removal of dental prosthesis

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247286A (en) * 1979-07-02 1981-01-27 Herrera William R Stress-relieving hinge for a dental restoration
US4820158A (en) * 1987-07-07 1989-04-11 Nova-Pro Attachment Gmbh Device for coupling dentures to tooth crowns
EP0392970A2 (en) * 1989-04-14 1990-10-17 Nova-Pro Attachment GmbH Snap-connection for sliding attachments in dentistry
EP0392215A1 (en) * 1989-04-14 1990-10-17 Nova-Pro Attachment GmbH Nut and its location in a dental prosthetic frame
DE4304868C1 (en) * 1993-02-17 1994-05-19 Hader S A Dental Products La C Fastening for two tooth components - is suitable for permanent use in patient's mouth and incorporates locking tongue engaging one of two grooves
US5752828A (en) * 1994-02-24 1998-05-19 Nobel Biocare Ab Arrangement for prosthetic construction unit and implant
US5842864A (en) * 1994-12-06 1998-12-01 Unger; Heinz-Dieter Prosthetic superstructure
DE19728863A1 (en) * 1997-07-05 1999-01-07 Stefan Dr Wintermantel Removal of dental prosthesis

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