CN104622666A - Mouth opening exerciser - Google Patents
Mouth opening exerciser Download PDFInfo
- Publication number
- CN104622666A CN104622666A CN201510106169.XA CN201510106169A CN104622666A CN 104622666 A CN104622666 A CN 104622666A CN 201510106169 A CN201510106169 A CN 201510106169A CN 104622666 A CN104622666 A CN 104622666A
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- exerciser
- holding
- rotating shaft
- dehisce
- patient
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Abstract
The invention discloses medical equipment, particularly discloses a mouth opening exerciser, and provides a mouth opening exerciser which is convenient for a patient to take exercise by self and is also convenient for the patient to take exercise with the help of other people. The mouth opening exerciser comprises two arc-shaped tooth cushions and two holding rods, wherein the two holding rods are hinged through a rotating shaft to form a lever structure; and the lever structure is partitioned into two ends by taking a rotating shaft as a partition point, wherein one end of the lever structure is a holding section, and the other end of the lever structure is provided with the arc-shaped tooth cushions which are respectively arranged on the two holding rods. Due to the adoption of the lever structure, operation can be realized by virtue of the holding section; the two arc-shaped tooth cushions are separated or combined, so that the temporomandibular joint and masticatory muscles of the patient can be exercised; the holding section can be operated by the patient or other people, so that the patient can be effectively and actively or passively exercised.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, especially one is dehisced exerciser.
Background technology
The first-selected therapeutic modality of current head-neck malignant tumor is radiotherapy, although new technique reaches its maturity, reduce the incidence rate of complication, but temporomandibular joint and masticatory muscles are owing to being subject to the impact of ray, there is degeneration and fibrosis, amyotrophy, arthrosclerosis, cause and occur Temporomandibular joint.Show as that temporomandibular joint when dehiscing is felt nervous, pain at first, if continue to develop, temporomandibular joint limitation of activity, Incisor tooth pitch of dehiscing day by day reduces, speech inarticulateness, severe patient gnathospasma, eating difficulties.The symptom of evaluate patient difficulty in opening mouth, needs an index quantized.Difficulty in opening mouth is divided into 4 grades: I level to be Incisor tooth pitch 2.0-3.0cm by SOMA standard; II level for entering xerophagia difficulty, Incisor tooth pitch 1.1-2.0cm; III level for entering soft diet difficulty, Incisor tooth pitch 0.5-1.0cm; IV level is below Incisor tooth pitch 0.5cm.The incidence rate of Patients with Nasopharyngeal Carcinoma in Radiation Therapy difficulty in opening mouth reaches 42.95%, and along with radiotherapy passage of time difficulty in opening mouth incidence rate raises, December reaches peak, though incidence rate downward trend to some extent afterwards, but difficulty in opening mouth degree is relatively heavier.Patient easily ignore radiotherapy initially row dehisce take exercise importance.In addition, although medical personnel highlight the importance of dehiscing to take exercise, and taught patient exercise's method, but clinical practice finds, it is not high that a lot of patient carries out the compliance of dehiscing to take exercise, not on request in front from radiotherapy and radiotherapy, after perform physical exercise, add that exercising way method is uninteresting, and lack a kind of visual effect observation index directly perceived, cause patient tired in exercise, cause difficulty in opening mouth incidence rate to increase.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of patient of convenience oneself and tempers the exerciser of dehiscing of assisting with other people to take exercise.
The present invention solves the exerciser of dehiscing that its technical problem adopts, and comprises two arc bite-blocks and two holding rods, and two holding rods to be hinged formation lever construction by rotating shaft; Take rotating shaft as separation, one end of described lever construction is holding section, and the other end installs arc bite-block, and two arc bite-blocks are arranged on two holding rods respectively.
Further, two mutual cross-articulation of holding rod form lever construction.
Further, the hinged place of one of them holding rod is provided with elongated hole, and the hinged place of another holding rod is provided with rotating shaft, and described rotating shaft is installed and is engaged in elongated hole and can slides along elongated hole length direction.
Further, holding rod is bending-like, and two holding rods are hinged at bending part.
Further, described lever construction is provided with the angle measurement equipment of measurement two holding rod angles.
Further, described arc bite-block is rotatably arranged on the end of holding rod.
Further, described arc bite-block is arranged on the end of holding rod by rotating shaft, and the end of described holding rod is provided with rotary spacing projection.
Further, also comprise stop curtain, the two ends of described stop curtain are connected on the intrados of two arc bite-blocks.
Further, described stop curtain is made up of elastomeric material, and described stop curtain is provided with air-vent.
Further, one end of described rotating shaft is provided with the nut can fixing two holding rod angles.
The invention has the beneficial effects as follows: owing to have employed lever construction, therefore holding section can be utilized to operate, two arc bite-blocks are made to separate or close up, temporomandibular joint and the masticatory muscles that so just can temper patient are taken exercise, holding section can patient oneself operate, also can be that others operates, can effectively make patient obtain initiatively or passive exercise like this.The hinged place of lever construction can adopt elongated hole and rotating shaft, can enable arc bite-block lateral displacement when opening like this, and automatically adapt to the change in location of lower jaw when oral cavity is opened, make patient in use more comfortable, long-term exercise also there will not be discomfort.Can setting angle measuring device on lever construction, thus obtain the angle that patient dehisces, be beneficial to temper recovery plan.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention two;
Fig. 2 is the structural representation of the embodiment of the present invention one;
Parts, position and numbering in figure: arc bite-block 1, holding rod 2, holding section 3, angle measurement equipment 4, stop curtain 5, elongated hole 6, rotating shaft 7, rotating shaft 8, spacing preiection 9, nut 10, air-vent 11.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As depicted in figs. 1 and 2, the present invention includes two arc bite-blocks 1 and two holding rods, 2, two holding rods 2 to be hinged formation lever construction by rotating shaft 7; With rotating shaft 7 for separation, one end of described lever construction is holding section 3, and the other end is installed arc bite-block 1, two arc bite-blocks 1 and is arranged on respectively on two holding rods 2.Arc bite-block 1 profile is mated with human teeth shape picture, is convenient to patient like this and stings and hold; The one side of arc bite-block 1 is provided with tooth and stings groove, and the tooth of patient can be utilized like this to fix arc bite-block 1, and avoid the arc bite-block 1 when taking exercise to deviate from oral cavity, arc bite-block 1 adopts flexible material to make, general employing medical silica-gel; After a procedure can by arc bite-block 1 cleaning and sterilizing.The holding section 3 of lever construction can facilitate patient or other people operation, patient can be made like this to carry out initiatively or passive oral cavity exercise; The benefit of lever construction is the direction of motion of operating side and the other end all in one plane, the motion of whole like this exerciser of dehiscing is comparatively single, be only the opening and closing adapting to oral cavity, whole exerciser of dehiscing there will not be the motion of rotation, the oral cavity of patient is taken exercise and is more prone to.
Embodiment one
As shown in Figure 2, two holding rods 2 cross-articulation formation lever construction mutually.This lever construction is comparatively simple, and be similar to shears, holding section 3 is the same with the open and close movement of arc bite-block 1 one end.
In order to adapt to the opening movement of patient, as shown in Figure 2, the hinged place of one of them holding rod 2 is provided with elongated hole 6, and the hinged place of another holding rod 2 is provided with rotating shaft 7, and described rotating shaft 7 is installed and is engaged in elongated hole 6 and can slides along elongated hole 6 length direction.Lower jaw due to people moves in a circle, instead of the moving up and down of standard, therefore this elongated hole 6 is adopted to coordinate the articulated structure of rotating shaft 7, instantly during jaw movement, two holding rods 2 mutual self adaptation can misplace along with the motion of lower jaw, making two arc bite-blocks 1 be in best position, patient can being made so more comfortable when taking exercise.
Embodiment two
As described in Figure 1, holding rod 2 is in bending-like, and two holding rods 2 are hinged at bending part.This example is different from embodiment one when operating, and the holding section 3 of this example is contrary with the folding direction of the other end, namely depresses holding section 3 and the oral cavity of patient can be made to open.
Embodiment three
This example adopts aforesaid lever construction and an arc bite-block 1, arc bite-block 1 adopts elastomeric material to make, the installation end of two holding rods 2 of lever construction is arranged on two places up and down of arc bite-block 1 respectively, arc bite-block 1 itself has elastic force, the oral cavity of patient can be strutted, make patient carry out passive exercise.
The above embodiments all can adopt following structure, to obtain more excellent effect:
In order to measure the angle of dehiscing, as depicted in figs. 1 and 2, described lever construction is provided with the angle measurement equipment 4 of measurement two holding rod 2 angles.Angle measurement equipment 4 adopts common bevel protractor, and it utilizes angle equal principle in diagonal angle directly to measure the angle of opening in oral cavity generally according to the holding section 3 at lever construction, thus obtains the situation of patient.Bevel protractor between the different chromatic zones of labelling, thus can check that whether angle of dehiscing is normal intuitively.In order to obtain measurement data comparatively accurately, one end of rotating shaft 7 is provided with the nut 10 can fixing two holding rod 2 angles, when the mouth of patient opens the limit, utilizes nut 10 to compress two holding rods 2, make two holding rods 2 keep angle, so just can obtain data accurately.
In order to adapt to opening of oral cavity, as shown in Figure 2, described arc bite-block 1 is rotatably arranged on the end of holding rod 2.Because tooth is with lower jaw movement, its motion can be analyzed to circular motion and rotation, is similar to revolution, therefore, adopts rotatable arc bite-block 1 effectively can adapt to the motion of tooth, makes patient more comfortable when taking exercise.
Concrete, as shown in Figure 2, described arc bite-block 1 is arranged on the end of holding rod 2 by rotating shaft 8, and the end of described holding rod 2 is provided with rotary spacing projection 9.Spacing preiection 9 avoids arc bite-block 1 excessively to rotate, and is conducive to being normally use.
In order to avoid patient is pressed onto tongue, as depicted in figs. 1 and 2, also comprise and stop curtain 5, the two ends of described stop curtain 5 are connected on the intrados of two arc bite-blocks 1.Stop that curtain 5 can be made up of elastomeric material.Stop that curtain 5 can, by tongue gear at trailing flank, avoid two arc bite-blocks 1 to clip to tongue.Stop and curtain 5 can also arrange multiple air-vent 11, be beneficial to patient and breathe when taking exercise.
Concrete, described holding rod 2 is made up of rustless steel, and described arc bite-block 1 is made up of silica gel.
Claims (10)
1. to dehisce exerciser, it is characterized in that: comprise two arc bite-blocks (1) and two holding rods (2), two holding rods (2) to be hinged formation lever construction by rotating shaft (7); With rotating shaft (7) for separation, one end of described lever construction is holding section (3), and the other end installs arc bite-block (1), and two arc bite-blocks (1) are arranged on two holding rods (2) respectively.
2. to dehisce as claimed in claim 1 exerciser, it is characterized in that: two holding rods (2) mutually cross-articulation form lever constructions.
3. to dehisce as claimed in claim 2 exerciser, it is characterized in that: the hinged place of one of them holding rod (2) is provided with elongated hole (6), the hinged place of another holding rod (2) is provided with rotating shaft (7), and described rotating shaft (7) is installed and is engaged in elongated hole (6) and can slides along elongated hole (6) length direction.
4. to dehisce as claimed in claim 1 exerciser, it is characterized in that: holding rod (2) is in bending-like, and two holding rods (2) are hinged at bending part.
5. to dehisce as claimed in claim 1 exerciser, it is characterized in that: the angle measurement equipment (4) described lever construction being provided with measurement two holding rod (2) angles.
6. to dehisce as claimed in claim 1 exerciser, it is characterized in that: described arc bite-block (1) is rotatably arranged on the end of holding rod (2).
7. to dehisce as claimed in claim 6 exerciser, it is characterized in that: described arc bite-block (1) is arranged on the end of holding rod (2) by rotating shaft (8), the end of described holding rod (2) is provided with rotary spacing projection (9).
8. to dehisce as claimed in claim 1 exerciser, it is characterized in that: also comprise and stop curtain (5), the two ends of described stop curtain (5) are connected on the intrados of two arc bite-blocks (1).
9. to dehisce as claimed in claim 8 exerciser, it is characterized in that: described stop curtain (5) is made up of elastomeric material, described stop curtain (5) is provided with air-vent (11).
10. the exerciser of dehiscing as described in claim as arbitrary in claim 1 to 9, is characterized in that: one end of described rotating shaft (7) is provided with the nut (10) can fixing two holding rod (2) angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510106169.XA CN104622666B (en) | 2015-03-11 | 2015-03-11 | It dehisces exerciser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510106169.XA CN104622666B (en) | 2015-03-11 | 2015-03-11 | It dehisces exerciser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104622666A true CN104622666A (en) | 2015-05-20 |
| CN104622666B CN104622666B (en) | 2018-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510106169.XA Active CN104622666B (en) | 2015-03-11 | 2015-03-11 | It dehisces exerciser |
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| Country | Link |
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| CN (1) | CN104622666B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107569364A (en) * | 2017-09-06 | 2018-01-12 | 安徽信息工程学院 | Lower jaw dyskinesia therapeutic system |
| CN107582323A (en) * | 2017-09-06 | 2018-01-16 | 安徽信息工程学院 | Side-to-side movement mechanism on lower jaw therapeutic system |
| CN107582324A (en) * | 2017-09-06 | 2018-01-16 | 安徽信息工程学院 | Comfort type lower jaw dyskinesia therapeutic system |
| CN107648009A (en) * | 2017-09-06 | 2018-02-02 | 安徽信息工程学院 | Lower jaw dyskinesia therapeutic system with buffer gear |
| CN107661187A (en) * | 2017-09-06 | 2018-02-06 | 安徽信息工程学院 | Lower jaw dyskinesia therapeutic system with buffer protection mechanism |
| WO2019109919A1 (en) * | 2017-12-06 | 2019-06-13 | 上海微创骨科医疗科技有限公司 | Temporomandibular joint retractor |
Citations (6)
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| CA2128310A1 (en) * | 1994-07-18 | 1996-01-19 | Gregory Todd Mcgunigal | Jaw builder |
| CN2705145Y (en) * | 2004-04-18 | 2005-06-22 | 谷志远 | Forcipate mouth opening exerciser |
| CN101822606A (en) * | 2010-05-19 | 2010-09-08 | 四川大学 | Integral-type initiative oral cavity mouth gag |
| CN103655114A (en) * | 2012-09-26 | 2014-03-26 | 李超 | Adjustable mouth opening trainer |
| CN204050676U (en) * | 2014-09-03 | 2014-12-31 | 山东省肿瘤医院 | Exercise wedge shape of dehiscing seaming |
| CN204542755U (en) * | 2015-03-11 | 2015-08-12 | 四川省肿瘤医院 | To dehisce exerciser |
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2015
- 2015-03-11 CN CN201510106169.XA patent/CN104622666B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2128310A1 (en) * | 1994-07-18 | 1996-01-19 | Gregory Todd Mcgunigal | Jaw builder |
| CN2705145Y (en) * | 2004-04-18 | 2005-06-22 | 谷志远 | Forcipate mouth opening exerciser |
| CN101822606A (en) * | 2010-05-19 | 2010-09-08 | 四川大学 | Integral-type initiative oral cavity mouth gag |
| CN103655114A (en) * | 2012-09-26 | 2014-03-26 | 李超 | Adjustable mouth opening trainer |
| CN204050676U (en) * | 2014-09-03 | 2014-12-31 | 山东省肿瘤医院 | Exercise wedge shape of dehiscing seaming |
| CN204542755U (en) * | 2015-03-11 | 2015-08-12 | 四川省肿瘤医院 | To dehisce exerciser |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107569364A (en) * | 2017-09-06 | 2018-01-12 | 安徽信息工程学院 | Lower jaw dyskinesia therapeutic system |
| CN107582323A (en) * | 2017-09-06 | 2018-01-16 | 安徽信息工程学院 | Side-to-side movement mechanism on lower jaw therapeutic system |
| CN107582324A (en) * | 2017-09-06 | 2018-01-16 | 安徽信息工程学院 | Comfort type lower jaw dyskinesia therapeutic system |
| CN107648009A (en) * | 2017-09-06 | 2018-02-02 | 安徽信息工程学院 | Lower jaw dyskinesia therapeutic system with buffer gear |
| CN107661187A (en) * | 2017-09-06 | 2018-02-06 | 安徽信息工程学院 | Lower jaw dyskinesia therapeutic system with buffer protection mechanism |
| CN107582324B (en) * | 2017-09-06 | 2020-06-30 | 安徽信息工程学院 | Comfortable therapeutic device for lower jaw movement dysfunction |
| CN107661187B (en) * | 2017-09-06 | 2020-06-30 | 安徽信息工程学院 | Lower jaw dyskinesia treatment device with buffer protection mechanism |
| CN107648009B (en) * | 2017-09-06 | 2020-07-21 | 安徽信息工程学院 | Lower jaw dyskinesia treatment device with buffer mechanism |
| CN107582323B (en) * | 2017-09-06 | 2020-08-11 | 安徽信息工程学院 | Left-right movement mechanism for lower jaw treatment device |
| WO2019109919A1 (en) * | 2017-12-06 | 2019-06-13 | 上海微创骨科医疗科技有限公司 | Temporomandibular joint retractor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104622666B (en) | 2018-12-28 |
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