CN220141647U - Temporomandibular joint opening position assistor - Google Patents
Temporomandibular joint opening position assistor Download PDFInfo
- Publication number
- CN220141647U CN220141647U CN202223607811.7U CN202223607811U CN220141647U CN 220141647 U CN220141647 U CN 220141647U CN 202223607811 U CN202223607811 U CN 202223607811U CN 220141647 U CN220141647 U CN 220141647U
- Authority
- CN
- China
- Prior art keywords
- ball
- fixedly connected
- rod
- temporomandibular joint
- opening position
- 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.)
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Links
- 210000001738 temporomandibular joint Anatomy 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims abstract 3
- 238000013016 damping Methods 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 208000002193 Pain Diseases 0.000 claims description 2
- 206010052428 Wound Diseases 0.000 abstract description 2
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 210000000214 mouth Anatomy 0.000 description 18
- 230000000694 effects Effects 0.000 description 6
- 210000003296 saliva Anatomy 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 208000036487 Arthropathies Diseases 0.000 description 1
- 208000012659 Joint disease Diseases 0.000 description 1
- 208000029549 Muscle injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to the technical field of radiological examination, and discloses a temporomandibular joint opening position assistor, which comprises an empty rod, wherein an auxiliary block is connected with the middle part of the surface of the empty rod in a threaded manner, a rubber tube is connected in a penetrating manner inside the auxiliary block, one end of the rubber tube is connected with a water absorbing ball in a penetrating manner, an extension rod is sleeved in the empty rod, one ends of the extension rod and the empty rod are fixedly connected with a pressure ball, the surface of the pressure ball is fixedly connected with an upper biting ball, the surface of the upper biting ball is fixedly connected with a steering ball, the lower end of the surface of the steering ball is fixedly connected with a threaded rod, and the surface of the threaded rod is in a threaded manner and is connected with a rotating ring. This temporomandibular joint opens a mouthful position assistor, through threaded rod and screw sleeve's setting, to the slow opening and closure of patient's mouth to open to patient's oral area slowly, can avoid medical personnel to be difficult to control the hand and open patient's oral area, avoid causing the secondary wound to patient's oral area through the fixed spacing of swivel becket.
Description
Technical Field
The utility model relates to the technical field of radiological examination, in particular to a temporomandibular joint opening position assistor.
Background
Patients with temporomandibular arthropathy, fractures, and maxillofacial muscle injuries often feel limited and painful. When performing a temporomandibular joint magnetic resonance examination, the patient needs to open his mouth as much as possible, maintaining the angle of opening of the temporomandibular joint. At present, when a patient performs magnetic resonance examination, the patient opens the mouth by himself, and at this time, a device is needed to assist the patient in opening the mouth.
Most of the opening aids on the market have the following disadvantages:
(1) When a doctor checks a patient for a long time, the patient has individual difference, so that the accurate adjustment of the opening angle is inconvenient, the personnel operation is affected, and the patient is uncomfortable;
(2) When the oral cavity of a patient is inspected for a long time, saliva is accumulated in the oral cavity of the patient, which hinders the inspection of a doctor, thereby prolonging the working efficiency of the doctor.
The utility model provides a temporomandibular joint opening position assistor.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a temporomandibular joint opening position assistor, which solves the problems that the opening angle is inconvenient to accurately adjust and saliva can be accumulated in the oral cavity of a patient and can prevent a doctor from checking, so that the working efficiency of the doctor is prolonged.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a temporomandibular joint opens mouth position assistor, includes empty pole, the middle part threaded connection of empty pole surface has the auxiliary block, the inside through connection of auxiliary block has the rubber tube, the inside of empty pole has cup jointed the extension rod, the equal fixedly connected with pressure ball of one end of extension rod and empty pole, the fixed surface of pressure ball is connected with the upper ball that bites, the fixed surface of upper ball that bites is connected with the steering ball, the lower extreme fixedly connected with threaded rod on steering ball surface, the surface threaded connection of threaded rod has the swivel ring, the bottom fixedly connected with bearing of swivel ring, the bottom fixedly connected with screw sleeve of bearing outer lane.
Optionally, the bottom fixedly connected with spacing ball of screw sleeve, one side fixedly connected with of spacing ball stings the ball down.
Optionally, the inside fixedly connected with quarter butt of ball is stung to the upper, the surface fixedly connected with stay cord of quarter butt.
Optionally, the bottom fixedly connected with of upper biting ball has a plurality of damping springs, damping rod has been cup jointed to damping spring's inside.
Optionally, a water blocking sheet is stuck to the middle part of the surface of the lower biting ball, and a gasket is fixedly connected to the top end of the lower biting ball.
Optionally, the bottom fixedly connected with pad lip piece of stinging down the ball, the material of pad lip piece is silica gel.
(III) beneficial effects
The utility model provides a temporomandibular joint opening position assistor, which has the following beneficial effects:
1. this temporomandibular joint opens a mouthful position assistor, through threaded rod and screw sleeve's setting, to the slow opening and closure of patient's mouth to open to patient's oral area slowly, can avoid medical personnel to be difficult to control the hand and open patient's oral area, avoid causing the secondary wound to patient's oral area through the fixed spacing of swivel becket.
2. This temporomandibular joint opens mouth position assistor, through the saliva that auxiliary block and rubber tube set up external negative pressure source and carry out the imbibition to patient's oral area outflow to let the doctor can be better carry out the inspection to patient's oral cavity inside.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the steering ball and threaded sleeve configuration of the present utility model;
FIG. 3 is a schematic view of the structure of the hollow rod and the auxiliary block of the present utility model;
fig. 4 is a schematic elevational view of the present utility model.
In the figure: 1. an empty rod; 2. an auxiliary block; 3. a rubber tube; 5. an extension rod; 6. a pressure ball; 7. upward biting ball; 8. a steering ball; 9. a threaded rod; 10. a rotating ring; 11. a bearing; 12. a threaded sleeve; 13. a ball is bitten down; 14. a pull rope; 15. a damping spring; 16. and a lip pad.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a temporomandibular joint mouth opening position assistor, including blank pole 1, the middle part threaded connection of blank pole 1 surface has auxiliary block 2, through the setting of auxiliary block 2, reach the effect of connecting rubber tube 3, the inside through-connection of auxiliary block 2 has rubber tube 3, through the setting of rubber tube 3, external negative pressure source, thereby reach the effect of supplementary suction patient saliva, the extension pole 5 has been cup jointed to the inside of blank pole 1, the one end of extension pole 5 and blank pole 1 all fixedly connected with pressure ball 6, the surface fixedly connected with of pressure ball 6 bites ball 7, the surface fixedly connected with of bites ball 7 on goes up turns to ball 8, the lower extreme on turning ball 8 surface is fixedly connected with threaded rod 9, the both ends of device all are provided with threaded rod 9, the surface threaded connection of threaded rod 9 has rotation ring 10, the both ends of device all are provided with rotation ring 10, through the setting of rotation ring 10, reach the effect of supplementary threaded rod 9 rising, the bottom fixedly connected with bearing 11 of rotation ring 10, the bottom fixedly connected with threaded sleeve 12 of bearing 11, threaded sleeve 12 all has the setting on the both sides of device, through the setting of threaded sleeve 12, the effect of expanding to the patient mouth is reached;
the bottom end of the threaded sleeve 12 is fixedly connected with a limit ball, and one side of the limit ball is fixedly connected with a lower biting ball 13;
the inside of the upper biting ball 7 is fixedly connected with a short rod, the surface of the short rod is fixedly connected with a pull rope 14, and the effect of being sleeved behind the ears of a patient or being convenient to carry is achieved through the arrangement of the pull rope 14;
the bottom end of the upper biting ball 7 is fixedly connected with a plurality of damping springs 15, and damping rods are sleeved in the damping springs 15;
a water blocking sheet is stuck to the middle part of the surface of the lower biting ball 13, and the top end of the lower biting ball 13 is fixedly connected with a gasket;
the bottom end of the lower biting ball 13 is fixedly connected with a lip pad 16, and the lip pad 16 is made of silica gel, so that the effect of assisting in protecting the oral cavity of a patient is achieved through the arrangement of the lip pad 16.
In the utility model, the working steps of the device are as follows:
1. after a person hangs the pull rope 14 on the ear of the patient, the patient bites the upper biting ball 7, the lower biting ball 13 separates lips from tooth sockets in the oral cavity, the lips are protected by the lip pad 16, the inner ring of the bearing 11 is connected with the rotating ring 10, the threaded rod 9 connected with the rotating ring 10 is rotated, and the threaded rod 9 connected with the threaded sleeve 12 is lifted, so that the oral cavity of the patient can be better opened;
2. when the oral cavity of a patient is filled with effusion, the rubber tube 3 connected with the external negative pressure source sucks the effusion in the oral cavity of the patient, and when the oral cavity is not used, the hollow rod 1 is pulled, and the hollow rod 1 drives the extension rod 5 to retract and store.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a temporomandibular joint mouth opening position assistor, includes empty pole (1), its characterized in that: the novel steering device is characterized in that an auxiliary block (2) is connected to the middle of the surface of the hollow rod (1) in a threaded manner, a rubber tube (3) is connected to the auxiliary block (2) in a penetrating manner, an extension rod (5) is sleeved in the hollow rod (1), a pressure ball (6) is fixedly connected to one end of the extension rod (5) and one end of the hollow rod (1), an upper biting ball (7) is fixedly connected to the surface of the pressure ball (6), a steering ball (8) is fixedly connected to the surface of the upper biting ball (7), a threaded rod (9) is fixedly connected to the lower end of the surface of the steering ball (8), a rotating ring (10) is connected to the surface of the threaded rod (9), a bearing (11) is fixedly connected to the bottom end of the rotating ring (10), and a threaded sleeve (12) is fixedly connected to the bottom end of the outer ring of the bearing (11).
2. A temporomandibular joint opening position assistor according to claim 1, wherein: the bottom end of the threaded sleeve (12) is fixedly connected with a limiting ball, and one side of the limiting ball is fixedly connected with a lower biting ball (13).
3. A temporomandibular joint opening position assistor according to claim 1, wherein: the inside fixedly connected with quarter butt of ball (7) stings, the surface fixedly connected with stay cord (14) of quarter butt.
4. A temporomandibular joint opening position assistor according to claim 1, wherein: the bottom fixedly connected with of stinging up ball (7) is a plurality of damping springs (15), damping rod has been cup jointed to the inside of damping spring (15).
5. A temporomandibular joint opening position assistor according to claim 2, wherein: the middle part of the surface of the lower biting ball (13) is stuck with a water blocking sheet, and the top end of the lower biting ball (13) is fixedly connected with a gasket.
6. A temporomandibular joint opening position assistor according to claim 2, wherein: the bottom end of the lower biting ball (13) is fixedly connected with a lip pad (16), and the lip pad (16) is made of silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223607811.7U CN220141647U (en) | 2022-12-28 | 2022-12-28 | Temporomandibular joint opening position assistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223607811.7U CN220141647U (en) | 2022-12-28 | 2022-12-28 | Temporomandibular joint opening position assistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220141647U true CN220141647U (en) | 2023-12-08 |
Family
ID=89019319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223607811.7U Active CN220141647U (en) | 2022-12-28 | 2022-12-28 | Temporomandibular joint opening position assistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220141647U (en) |
-
2022
- 2022-12-28 CN CN202223607811.7U patent/CN220141647U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |