GB2341114A - Exercise device for facial muscles - Google Patents
Exercise device for facial muscles Download PDFInfo
- Publication number
- GB2341114A GB2341114A GB9920827A GB9920827A GB2341114A GB 2341114 A GB2341114 A GB 2341114A GB 9920827 A GB9920827 A GB 9920827A GB 9920827 A GB9920827 A GB 9920827A GB 2341114 A GB2341114 A GB 2341114A
- Authority
- GB
- United Kingdom
- Prior art keywords
- exercise device
- members
- user
- head
- biassing means
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/025—Exercising apparatus specially adapted for particular parts of the body for the head or the neck
- A63B23/03—Exercising apparatus specially adapted for particular parts of the body for the head or the neck for face muscles
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/40—Interfaces with the user related to strength training; Details thereof
- A63B21/4041—Interfaces with the user related to strength training; Details thereof characterised by the movements of the interface
- A63B21/4047—Pivoting movement
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/025—Exercising apparatus specially adapted for particular parts of the body for the head or the neck
- A63B23/03—Exercising apparatus specially adapted for particular parts of the body for the head or the neck for face muscles
- A63B23/032—Exercising apparatus specially adapted for particular parts of the body for the head or the neck for face muscles for insertion in the mouth
Abstract
Exercising devices for jaw muscles comprise resilient biassing means. In a device for enhancing opening power of the jaw (Figure 4), a band 66 engages the user's head and a pad 80 engages under the user's chin. The band and pad are linked by a tension spring 84. In a device for improving bite (Figure 1) the device can be clenched between the teeth. The biassing means can be adjustable - nut 36, (90).
Description
2341114 EXERCISE DEVICE
FIELD OF THE INVENTION
This invention relates to an exercise device, and in particular to a device suitable for exercising the muscles of the jaw.
BACKGROUND TO THE INVENTION
Persons who suffer facial injuries, perhaps as a result of a car accident, may suffer damage to the muscles of their face, and in particular to the muscles of their jaw.
It is known that physiotherapy can help damaged muscles to recover, most typically through the repeated exercise of those muscles against a resistive force.
The applicant is not aware of any device specifically designed for use with facial muscles, and which can provide a resistive force against which the muscles can work. The inventor believes that providing a device for the jaw muscles, which are the largest muscles in the face, will provide a significant physiotherapeutic benefit to those muscles, and may also provide a consequent benefit to other muscles of the face.
STATEMENT OF THE INVENTION
According to the invention, there is provided an exercise device for the muscles of a person's jaw, the device comprising a first member and a second member, the first and second members being relatively movable, the device including a resilient biassing means acting upon one or both of the first and second members.
Preferably, the resilient biassing means includes adjustment means, so that the resistance to jaw movement provided thereby can be varied.
The device can be arranged so that the resilient biassing means resists closing movement of the jaw or opening movement of the jaw, or both. In the first of such embodiments the resilient biassing means seeks to maintain respective parts of the first and second members separated.
In the second of such embodiments the resilient biassing means seeks to resist the (increased) separation of respective parts of the first and second members.
In a device to provide resistance to closing movement of the jaw, the first and second members preferably have cooperating parts which are relatively pivotable about a pivot axis; preferably also each member has a respective extension adapted to be received in the mouth of the user. Usefully, each extension has a recess or other location means to engage and locate upon the teeth of the maxilla or mandible respectively.
Desirably, the respective extension extends away from the pivot axis in a first direction, and the members have a respective leg which extends away from the pivot axis in a second direction opposed to the first direction. In such embodiments, the resilient biassing means will preferably act upon,the leg of one or both of the members.
In a device to provide resistance to opening movement of the jaw, suitably the first member engages the top of the user's head and the second member engag es the underside of the chin. Preferably, the first member includes at least one flexible strap which can be passed over a part of the head of the user; desirably there are two or more flexible straps arranged at angles to one another so that they can be passed at different angles over respective parts of the head. Desirably also, the flexible straps are joined to a headband which can be passed around a part of the head; usefully the headband is adjustable so that the first member can be secured to the user's head. Preferably the first member includes a substantially rigid hoop which can encompass a part of the user's head and surround the headband; preferably also the flexible straps and headband are carried by the hoop.
Usefully, the second member is slidably mounted relative to the first member, the second member sliding as the jaw is opened and closed; usefully also the slidable mounting between the first and second members can accommodate a significant amount of lateral movement as the jaw pivots upon opening and closing.
Desirably, the first member is connected to a substantially rigid frame to which the second member is in turn slidably mounted. Usefully, the second member is adjustably connected to the frame. In such embodiments, different orientations between the head and mandible can be accommodated.
BRIEF DESCRIPTION OF THE DRAWINGS
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:- Fig.1 is a perspective view of a device to provide 30 resistance to closing movement of the jaw; Fig.2 is a sectional view o f the mounting for the resilient biassing means in the embodiment of Fig.1; 35 Fig.3 is a side view of a device to provide resistance to opening movement of the jaw; Fig.4 is a front view of the device of Fig.3; Fig.5 is a plan view of the hoop of the device of Figs.
3 and 4; Fig.6 is a sectional view of the adjustable connection between the hoop and frame; Fig.7 is a sectional view of part of the frame and second member; and Fig.8 is a sectional view of the guide plate and part of the frame.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
The exercise device 10 shown in Fig.1 comprises a first member 12 and a second member 14, which have cooperating parts 16,18, each of which has an aperture to receive a pivot pin 20. By way of the pivot pin 20, the f irst and second members 12,14 can pivot relative to one another.
The f irst member 12 has an integral extension 22, and the second member 14 has a corresponding integral extension 24, the extensions being adapted to be inserted into the open mouth of the user (not shown). Each extension has a recess 26 to receive the teeth of the user, the recess 26 of the extension 22 receives the teeth of the maxilla whilst the recess 26 of the extension 24 receives the teeth of the mandible, in the orientation of use as shown. It will readily be understood that the purpose of the recesses 26 is to locate the extensions (and thus the device 10) relative to the teeth of the user, and to help prevent the device inadvertently slipping either further into, or out of, the user's mouth during use.
The f irst member 12 and the second member 14 each have a respective leg 28,30 which extends away from the pivot axis provided by pin 20 in the opposite direction to the respective extension 22,24. Accordingly, movement of the extensions 22,24 towards one another (for example by closure of the user's mouth) causes the legs 28,30 to be moved 5 further apart.
The resilient bias means which resists jaw movement in this embodiment is provided by a compression spring 32 which is carried by a bolt 34 and retained by a nut 36. Thus, as better shown in Fig.2, the bolt 34 is secured to the leg 30 by a cross- pin 40 and passes through an aperture 42 in the leg 28; the aperture 42 is sufficiently large relative to the bolt 34, and the cross-pin 40 allows sufficient pivoting movement of the bolt 34, to accommodate the pivoting of the first and second members 12,14, and thus the pivoting of the legs 28,30, during their relative movement.
One end of the spring 32 sits in a well 44 in the leg 28, the spring 32 acting against the ledge 46 at the bottom of the well 44 (in the orientation as shown). The other end of the spring 32 engages the nut 36, and acts thereagainst. Since the spring 32 is a compression spring, it acts to press the ledge 46 away from the nut 36, i. e. it seeks to keep the legs 28,30 together and the extensions 22,24 apart.
In use, therefore, when the user closes his or her jaw, such movement is resisted by the spring 32.
The degree of resistance to jaw closure can be adjusted by movement of the nut 36 along the bolt 34.
Desirably, the range of relative movement of the extensions 22,24 is around 30 mm, for example the separation of the recesses 26 ranging from about 10 mm to about 40 mm. Such range of movement will encompass most of the range of movement of a typical adult jaw.
The embodiment of Figs. 3-8 is for a device 50 which can provide resistance to the opening movement of a user's jaw.
The device 50 comprises a first member 52 and a second member 54. In this embodiment the first member comprises (i) a hoop 56 to surround a part of the user's head, {ii} a number of flexible straps (shown schematically by the dashed line) which cross over the top of the user's head, and fiii) an adjustable headband (not shown) which lies partially or fully within the hoop and can engage the user's head. The flexible straps and headband will readily be recognised as similar or identical to those used on the inside of safety helmets and the like, and provide for secure location upon the user's head without undue discomfort.
As seen in Fig.5, in this embodiment the hoop 56 has eight "T" section cut-outs 60a-h spaced therearound, the cut-outs 60a-h each receiving an end piece of a flexible strap. In this embodiment there will be four flexible straps, the first connected between cut-outs 60a and 60e, the second connected between cut-outs 60b and 60f, the third connected between cut-outs 60c and 60g, and the fourth connected between cutouts 60d and 60g. The flexible straps may additionally also be connected together adjacent their cross-over.
As will be known to users of safety helmets and the like, the adjustable headband (not shown) is connected to the flexible straps adjacent their "T" section connectors, and surrounds the user's head adjacent but inside the hoop 56. Thus, in use none of the hoop 56 will contact the user's head, and the hoop 56 can be sized to accommodate the largest of heads; the first member will be securely located upon the user's head by tightening the headband in known fashion.
Connected to the hoop 56 is a frame 62 which is generally of U-shape in front view (Fig.4), and is substantially symmetrical about its centre line L-L. The frame 62 is connected to two carriers 64, by which the frame 62 is adjustably connected to the hoop 56. Thus, as shown in more detail in Fig. 6, the hoop carries a bolt 66 which is received in an elongated slot 68 of the carrier 64. The nut 70 can be tightened on the bolt so as to clamp the carrier 64 against the hoop 56. However, when the nut 70 is loosened the carrier 64 can be moved relative to the hoop 56 (with the bolt 66 sliding along the slot 68). In this way, the position of the frame 62 can be adjusted relative to the hoop 56, which is desirable since in practice such movement may be needed to suit the head shape and comfort requirements of different users of the device.
The two "sides" of the frame 62 comprise a pair of bars 72 which are spaced apart and are substantially linear and 1.5 parallel. The bars 72 are connected at one end to the respective carrier 64, and at the other end to a cross-beam 74, the cross-beam 74 adding rigidity to the frame 62.
The second member 54 is carried by the frame 62, and is slidable relative thereto. The second member 54 comprises a plate 76 (Figs.4,7) which extends across the frame 62; the plate 76 having integral extensions 78 which are located and retained between the respective bars 72 to each side of the device. The plate 76 carries a chin rest 80, which is desirably of cushioning or other resiliently yielding material so as to be comfortable against the chin of the user (not shown).
The extensions 78 of the plate 76 each carry a lug 82 which can receive one end of a tension spring 84. The other end of the tension spring 84 is connected to the end of a threaded rod 86. The threaded rod 86 carries a guide plate 88 (see Fig.8) which is shaped to locate the end of the threaded rod 86 relative to the bars 72. The threaded rod 86 passes through an aperture in the carrier 64, and carries a nut,90.
8 - In use, the user places the hoop 56 around his or her head, and adjusts the headband until it is a tight but comfortable f it upon his or her head. The user then passes the plate 76 and chin rest 80 underneath his or her chin. The user can subsequently open his or her jaw against the resistance of the tension springs 84.
To vary the resistance to jaw opening movement, the nut 90 may be moved along the threaded bar 86, increasing or reducing the resistance to opening jaw movement accordingly.
It will be understood from Fig.7 in particular that the plate 76 can move some distance (in the directions shown by the double-headed arrow 92) relative to the bars 72. This movement is desirable so that the plate 76, which does not itself undergo pivoting movement, can nevertheless accommodate the pivoting movement of the mandible.
Whilst it will be understood that the device has been designed, and is generally intended for, the physiotherapeutic treatment of patients who have suffered facial injury, the device is not limited to such use. Thus, persons who wish to improve the muscle tone of the face for aesthetic reasons as well as or instead of therapeutic reasons could obtain benefit from use of the device, it being understood that improving the muscle tone in the face can also have a beneficial effect upon the skin tone of the face.
9
Claims (24)
1 An exercise device for the muscles of a person's jaw, the device including a first member and a second member, the first and second members being relatively movable, and resilient biassing means acting upon one or both of the first and second members.
2. An exercise device according to claim 1 in which the resilient biassing means includes adjustment means.
3. An exercise device according to claim 1 or claim 2 in which the resilient biassing means resists closing movement of the jaw.
4. An exercise device according to claim 3 in which the resilient biassing means seeks to maintain respective parts of the first and second members separated.
5. An exercise device according to claim 3 or claim 4 in which the first and second members each have a respective extension adapted to be received in the mouth of the user.
6. An exercise device according to claim 5 in which each extension has a recess or other location means to engage and locate upon the teeth of the maxilla or mandible respectively.
7. An exercise device according to claim 5 or claim 6 in which the first and second members have cooperating parts which are relatively pivotable about a pivot axis.
8. An exercise device according to claim 7 in which the respective extension extends away from the pivot axis in a first direction, and the members have a respective leg which extends away from the pivot axis in a second direction opposed to the first direction.
9. An exercise device according to claim 8 in which the resilient biassing means acts upon the leg of one or both of the first and second members.
10. An exercise device according to claim 1 or claim 2 in which the resilient biassing means resists opening movement of the jaw.
11. An exercise device according to claim 10 in which the resilient biassing means seeks to resist the separation, or an increase in the separation, of respective parts of the first and second members.
12. An exercise device according to claim 10 or claim 11 in which the first member is adapted to engage an upper part of the user's head and the second member is adapted to engage the underside of the user's chin.
13. An exercise device according to any one of claims 10-12 in which the first member includes at least one flexible strap which can be passed over a part of the head of the user.
14. An exercise device according to claim 13 in which there are two or more flexible straps arranged at angles to one another so that they can be passed at different angles over respective parts of the head.
15. An exercise device according to claim 13 or claim 14 in which the or each flexible strap is joined to a headband which can fit around a part of the user's head.
16. An exercise device according to claim 15 in which the headband is adjustable.
17. An exercise device according to claim 15 or claim 16 in which the first member includes a substantially rigid hoop which can encompass a part of the user's head and surround the headband.
18. An exercise device according to claim 17 in which the or each flexible strap and the headband are carried by the hoop.
19. An exercise device according to any one of claims 10-18 in which the second member is slidably mounted relative to the first member.
20. An exercise device according to claim 19 in which the slidable mounting between the first and second members can accommodate lateral movement.
21. An exercise device according to claim 19 or claim 20 in which the first member is connected to a substantially rigid frame to which the second member is in turn slidably mounted.
22. An exercise device according to claim 21 in which the second member is adjustably connected to the frame.
23. An exercise device constructed and arranged substantially as described in relation to Figs. 1 and 2 of the accompanying drawings.
24. An exercise device constructed and arranged substantially as described in relation to Figs. 3-8 of the accompanying drawings.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9819184.4A GB9819184D0 (en) | 1998-09-04 | 1998-09-04 | Exercise Device |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9920827D0 GB9920827D0 (en) | 1999-11-10 |
GB2341114A true GB2341114A (en) | 2000-03-08 |
GB2341114B GB2341114B (en) | 2002-10-30 |
Family
ID=10838264
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9819184.4A Ceased GB9819184D0 (en) | 1998-09-04 | 1998-09-04 | Exercise Device |
GB9920827A Expired - Fee Related GB2341114B (en) | 1998-09-04 | 1999-09-06 | Exercise device |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9819184.4A Ceased GB9819184D0 (en) | 1998-09-04 | 1998-09-04 | Exercise Device |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB9819184D0 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1132117A1 (en) * | 2000-03-07 | 2001-09-12 | McIntyre, Ian Joseph | Exercise device |
GB2385282A (en) * | 2002-02-15 | 2003-08-20 | Uri Nachshon | A device for exercising the muscles of the face |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB209000A (en) * | 1923-07-31 | 1924-01-03 | Charles George Purdy | Improvements in exercising devices |
US3813096A (en) * | 1973-02-21 | 1974-05-28 | R Welch | Elastic facial exerciser |
US4650182A (en) * | 1984-04-04 | 1987-03-17 | Ross John H | Jaw exercise device |
GB2260500A (en) * | 1991-10-14 | 1993-04-21 | Ernest Brian Draper | Facial exerciser |
GB2280121A (en) * | 1992-04-10 | 1995-01-25 | Rosa Anna Fraser | Jaw muscle exerciser |
US5746703A (en) * | 1996-08-26 | 1998-05-05 | Levatino; Samuel R. | Temporomandibular rehabilitator |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1587558A (en) * | 1925-08-28 | 1926-06-08 | Elise H Sheffield | Jaw bracing and setting appliance |
FR2183329A5 (en) * | 1972-05-03 | 1973-12-14 | Restivo Aurelio | |
US4280696A (en) * | 1979-05-25 | 1981-07-28 | Yoav Ramon | Jaw and facial muscle exerciser |
-
1998
- 1998-09-04 GB GBGB9819184.4A patent/GB9819184D0/en not_active Ceased
-
1999
- 1999-09-06 GB GB9920827A patent/GB2341114B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB209000A (en) * | 1923-07-31 | 1924-01-03 | Charles George Purdy | Improvements in exercising devices |
US3813096A (en) * | 1973-02-21 | 1974-05-28 | R Welch | Elastic facial exerciser |
US4650182A (en) * | 1984-04-04 | 1987-03-17 | Ross John H | Jaw exercise device |
GB2260500A (en) * | 1991-10-14 | 1993-04-21 | Ernest Brian Draper | Facial exerciser |
GB2280121A (en) * | 1992-04-10 | 1995-01-25 | Rosa Anna Fraser | Jaw muscle exerciser |
US5746703A (en) * | 1996-08-26 | 1998-05-05 | Levatino; Samuel R. | Temporomandibular rehabilitator |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1132117A1 (en) * | 2000-03-07 | 2001-09-12 | McIntyre, Ian Joseph | Exercise device |
GB2385282A (en) * | 2002-02-15 | 2003-08-20 | Uri Nachshon | A device for exercising the muscles of the face |
Also Published As
Publication number | Publication date |
---|---|
GB9819184D0 (en) | 1998-10-28 |
GB2341114B (en) | 2002-10-30 |
GB9920827D0 (en) | 1999-11-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20100906 |