CN1439351A - Passive oral cavity exercisers - Google Patents
Passive oral cavity exercisers Download PDFInfo
- Publication number
- CN1439351A CN1439351A CN 03108169 CN03108169A CN1439351A CN 1439351 A CN1439351 A CN 1439351A CN 03108169 CN03108169 CN 03108169 CN 03108169 A CN03108169 A CN 03108169A CN 1439351 A CN1439351 A CN 1439351A
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- CN
- China
- Prior art keywords
- pressure device
- seat
- opening
- water gallbladder
- plate
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- 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.)
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/02—Head
- A61H2205/026—Mandible
Abstract
A training appliance for passively opening oral cavity in order to treat the temporomandibular joint disease is composed of a hand-held pressure generator and an open-closing unit, which are connected via flexible plastic tube. Said pressure generator consists of base and cover to form a cavity, bellows-type water bag in said cavity, and regulator with regulating knob. Said opening-closing unit comprises upper and lower bite plates to form a cavity, and a bellows-type water bag in said cavity.
Description
Technical field
The present invention relates to medical apparatus and instruments, the passive opening training aids in especially a kind of oral cavity.Be applicable to temporomandibular joint disease, ache, chew pain, little, the extended immobilization postoperative of opening degree as opening snap, arthrotrauma postoperative, hinge area.
Background technology
Oral cavity temporomandibular disorder, main cause are the meniscus displacements, cause limitation of mouth opening.This disease is 18-27% at the sickness rate of China, and with the quickening pace of modern life, this sick sickness rate is also in rising trend.By carrying out passive Open mouth training, can improve mouth opening, reach the healing purpose.Yet does not still have at present the apparatus that is specifically designed to Open mouth training, often practise for the thumb of patient's usefulness oneself and forefinger firmly strut the lower jaw labial teeth, the patient often is difficult to adhere to carrying out; Or make training aids by oneself with file, and pick out two boards at opening part, allow the patient bite training, shortcoming is that the elastic force of spring is excessive, some patient stings motionless; Pressure can not be regulated, training that can not be incremental; Training aids does not meet the physiological structure in oral cavity, and is uncomfortable during use.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of oral cavity passive opening training aids, it is by controlled, soft external force (palm grip), utilize the liquid power transmission, control enters the opening and closing of the opening/closing device in oral cavity, remporomandibular joint muscle is trained, progressively recover normal physiology of oral cavity function.Training aids is rational in infrastructure, and pressure is soft, and is controlled, adjustable, easy to operate, uses comfortable.
The technical solution adopted in the present invention is: the passive opening training aids in oral cavity, its construction features is that it is made up of hand-held pressure device and opening/closing device two parts, both are connected by plastic flexible pipe, but hand-held pressure means has and is linked in together and the pressure device seat and the pressure device lid of relative motion, the cavity central authorities that form are equipped with bellows type water gallbladder, water gallbladder top is with actuator, and adjusting knob is equipped with in the top of actuator, and the sharp mouth of water gallbladder lower end stretches out pressure device seat bottom and is connected with plastic flexible pipe; Opening/closing device have flat taper on sting plate and down sting plate, both rear ends are hinged by jump ring, upper and lower stinging in the cavity that plate forms is equipped with bellows type water gallbladder, the sharp mouth of water gallbladder lower end stretches out time to be stung plate and is connected with the other end of plastic flexible pipe.
Cover at described pressure device seat and pressure device and to be shaped on seat screw post and the lid screw post that is symmetrical in the cholic and seat of bellows type water, lid coaxial line respectively, wherein seat screw post is a through hole, and on lid screw post, attacked female thread, fix by the screw in the screw post between pressure device seat and the pressure device lid.
Sting the groove that plate and following front portion of stinging plate are shaped on smooth transition respectively in the described flat taper.
Described actuator is the hollow circular cylinder of an end opening substantially, and the footpath is consistent outside internal diameter and the bellows type water gallbladder, and external diameter is consistent with the internal diameter of pressure device seat, and the top is provided with boss in order to fixed knob, and sidewall has the two gear breach of organizing a performance scalariform symmetrically; And also be provided with two groups of blend stops symmetrically in the internal chamber wall bottom of pressure device seat, every group is to have to set two vertical convex tendons at interval.
The invention has the beneficial effects as follows: because the passive opening training aids in this oral cavity is by controlled, soft external force (palm grip), utilize liquid transfer power, control enters the opening and closing of the opening/closing device in oral cavity, tooth jaw articular muscle is trained, progressively recover normal physiology of oral cavity function, therefore the physiological characteristics that more meets human body with existing training aids structure compared, pressure is soft, the patient can be according to the mouth opening of oneself at that time, be adjusted to suitable position from 1 to 4, operate more convenient, comfortable.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the main cutaway view of the hand-held pressure device of the present invention.
Fig. 3 is the vertical view of the hand-held pressure device of the present invention.
Fig. 4 is the main cutaway view of the present invention's opening/closing device of inserting the oral cavity.
Fig. 5 is the vertical view of opening/closing device of the present invention.
Fig. 6 is the vertical view of pressure device seat of the present invention (removing other part).
Fig. 7 is the front view of actuator of the present invention.
Fig. 8 is the upward view of actuator of the present invention.
The specific embodiment
As shown in the figure, present embodiment is made up of two parts, and a part is hand-held pressure device, and shape roughly resembles ellipse, and it comprises pressure device seat 1, pressure device lid 2, bellows type water gallbladder 3, actuator 4, knob 5 and hold-down screw.Another part is the opening/closing device of inserting the oral cavity, and shape roughly is flat taper, and it comprises mouth guard 6, following mouth guard 7, bellows type water gallbladder 3, jump ring 8.Be connected with plastic flexible pipe 9 between hand-held pressure device and the opening/closing device, recoil inserts 10 is equipped with at two of plastic flexible pipe.The material that this example adopts is that all the other are all plastics and make the metal material except that screw, jump ring 8 and recoil inserts 10.Be full of water II in bellows type water gallbladder 3 and the plastic flexible pipe 9.
Referring to Fig. 2,3,6,7, the 8 hand-held basic ovalizes of pressure device profile, its pressure device lid 2 is enclosed within the outside of pressure device seat 1, but lid and seat relative motion, the internal diameter of pressure device seat 1 intermediary circular arc portion is slightly larger than the external diameter of bellows type water gallbladder 3, the two ends of pressure device seat 1 are shaped on two seat screw post 1-1, cover screw post 2-1 and in pressure device lid 2, also be shaped on two, and both screw posts are on same axis, in the seat screw post 1-1 is through hole, and the step of in the termination is shaped on, receiving, attacked female thread on the lid screw post 2-1, assembling bonnet and seat are screwed, and promptly do dynamically to connect.Columniform water gallbladder 3 is placed by the central authorities of pressure device seat 1, this water gallbladder is made with flexible plastic and is had bellows type fold, the cholic top of water is with actuator 4, the vertical boss 4-1 of actuator protrudes from the pressure device and covers the circular hole that 2 tops are offered, attack screw on the boss and be used for fixing knob 5, the cholic lower end of water is sharp mouth, and the bottom of stretching out pressure device seat 1 is connected with plastic flexible pipe 9.Above-mentioned actuator 4 is the hollow circular cylinder of an end opening substantially, and the external diameter of internal diameter and water gallbladder 3 is complementary, and the internal diameter of external diameter and pressure device seat 1 is complementary, and the actuator sidewall has two groups of gear breach 4-2 (as Fig. 7) that four steps are respectively arranged symmetrically; And also be provided with two groups of blend stop 1-2 symmetrically in the internal chamber wall bottom of pressure device seat 1, every group is to be spaced apart two vertical convex tendons of 1 centimetre, height from the bottom to half of pressure device seat 1 total height.Scale 1-4 is carved with at the top of pressure device lid 2.
Referring to Fig. 4,5, the opening/closing device profile is flat taper substantially, it is little before the back is big, smooth in appearance, it by on sting plate 6 and sting plate 7 down and form, it is upper and lower that to sting plate involutory afterwards at columniform cavity of intermediate formation, it is built-in with columniform bellows type water gallbladder 3, the sharp mouth of water gallbladder lower end stretches out the perforate of stinging down the plate bottom and is connected with plastic flexible pipe 9, and upper and lower rear end of stinging plate is hinged with rubber-like metal card spring 8, on sting groove 6-1, the 7-1 that plate 6 and the front portion of time stinging plate 7 are shaped on smooth transition respectively.
The function of actuator 4 is the opening degrees that are used for regulating training aids, and four gears of 1-4 are arranged, and 1 grade of unlatching distance is 10 millimeters; 2 grades of unlatching distances are 17 millimeters; 3 grades of unlatching distances are 23 millimeters; 4 grades of unlatching distances are 30 millimeters; Structurally, be equivalent to out on actuator 4 sidewalls the step-like gear breach of two symmetrical groups 4-2 in the time of 1 grade bottom, when being compressed to range, the withstand pressure upper end of device seat blend stop 1-2, blend stop 1-2 withstands in time bottom in the time of 2 grades, blend stop 1-2 is withstood in time top in the time of 3 grades, withstands blend stop 1-2 in the time of 4 grades topmost.
During use, patient elder generation basis is the mouth opening of oneself at that time, to hand the pressure device and be adjusted to suitable position from 1 grade-4 grades, opening/closing device inlet port cavity segment is disinfected in alcohol, and between the anterior posting port intracavity upper and lower dentition with opening/closing device, tooth nibbles on it again, with the two slow with one's hands pressure devices that stress on, moved back and forth about 15 minutes, and progressively actuator was adjusted to 4 grades from 1 grade, till opening degree is normal.One month is a course of treatment.
Claims (4)
1. passive opening training aids in oral cavity, it is characterized in that: it is made up of hand-held pressure device and opening/closing device two parts, both are connected by plastic flexible pipe (9), hand-held pressure means has and is linked in together and but the pressure device seat (1) and the pressure device of relative motion cover (2), the cavity central authorities that form are equipped with bellows type water gallbladder (3), water gallbladder top is with actuator (4), adjusting knob (5) is equipped with in the top of actuator, and the sharp mouth (3-1) of water gallbladder lower end stretches out pressure device seat (1) bottom and is connected with plastic flexible pipe (9); Opening/closing device have flat taper on sting plate (6) and under sting plate (7), both rear ends are hinged by jump ring (8), upper and lower stinging in the cavity that plate forms is equipped with bellows type water gallbladder (3), and the sharp mouth (3-1) of water gallbladder lower end stretches out to be stung plate (7) down and be connected with the other end of plastic flexible pipe (9).
2. the passive opening training aids in oral cavity according to claim 1, it is characterized in that: on described pressure device seat (1) and pressure device lid (2), be shaped on that be symmetrical in bellows type water gallbladder (3) respectively and seat screw post (1-1) seat, lid coaxial line and build screw post (2-1), wherein seat screw post (1-1) is a through hole, and on lid screw post (2-1), attacked female thread, fix by the screw in the screw post between pressure device seat and the pressure device lid.
3. the passive opening training aids in oral cavity according to claim 1 is characterized in that: sting the groove (6-1,7-1) that plate (6) and following front portion of stinging plate (7) are shaped on smooth transition respectively in the described flat taper.
4. according to the passive opening training aids of claim 1 or 2 or 3 described oral cavities, it is characterized in that: described actuator (4) is the hollow circular cylinder of an end opening substantially, internal diameter is consistent with footpath outside the bellows type water gallbladder (3), external diameter is consistent with the internal diameter of pressure device seat (1), the top is provided with boss (4-1) in order to fixed knob (5), and sidewall has the two gear breach (4-2) of organizing a performance scalariform symmetrically; And also be provided with two groups of blend stops (1-2) symmetrically in the internal chamber wall bottom of pressure device seat (1), every group is to have to set two vertical convex tendons at interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03108169 CN1193726C (en) | 2003-03-28 | 2003-03-28 | Passive oral cavity exercisers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03108169 CN1193726C (en) | 2003-03-28 | 2003-03-28 | Passive oral cavity exercisers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1439351A true CN1439351A (en) | 2003-09-03 |
| CN1193726C CN1193726C (en) | 2005-03-23 |
Family
ID=27796681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03108169 Expired - Fee Related CN1193726C (en) | 2003-03-28 | 2003-03-28 | Passive oral cavity exercisers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1193726C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012024828A1 (en) * | 2010-08-23 | 2012-03-01 | Empire Technology Development Llc | Jaw exercise device |
| CN104027220A (en) * | 2014-06-23 | 2014-09-10 | 河南科技大学第一附属医院 | Multifunctional post-radiotherapy mouth opening training device |
| CN104055648A (en) * | 2014-06-23 | 2014-09-24 | 河南科技大学第一附属医院 | Device for oral rehabilitation training after radiotherapy |
| CN104367440A (en) * | 2013-08-15 | 2015-02-25 | 泸州医学院 | Physical therapy device helping patient to open mouth |
| CN105832498A (en) * | 2016-06-13 | 2016-08-10 | 华北理工大学 | Lower jaw rehabilitation robot |
-
2003
- 2003-03-28 CN CN 03108169 patent/CN1193726C/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012024828A1 (en) * | 2010-08-23 | 2012-03-01 | Empire Technology Development Llc | Jaw exercise device |
| US9192812B2 (en) | 2010-08-23 | 2015-11-24 | Empire Technology Development Llc | Jaw exercise device |
| CN104367440A (en) * | 2013-08-15 | 2015-02-25 | 泸州医学院 | Physical therapy device helping patient to open mouth |
| CN104027220A (en) * | 2014-06-23 | 2014-09-10 | 河南科技大学第一附属医院 | Multifunctional post-radiotherapy mouth opening training device |
| CN104055648A (en) * | 2014-06-23 | 2014-09-24 | 河南科技大学第一附属医院 | Device for oral rehabilitation training after radiotherapy |
| CN104027220B (en) * | 2014-06-23 | 2015-12-30 | 河南科技大学第一附属医院 | Dehisce after a kind of multi-functional radiotherapy training devices |
| CN104055648B (en) * | 2014-06-23 | 2016-01-13 | 河南科技大学第一附属医院 | A kind of for the oral rehabilitation training devices after radiotherapy |
| CN105832498A (en) * | 2016-06-13 | 2016-08-10 | 华北理工大学 | Lower jaw rehabilitation robot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1193726C (en) | 2005-03-23 |
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