CN109820473A - Tongue protective device for auxiliary port transluminal operation - Google Patents
Tongue protective device for auxiliary port transluminal operation Download PDFInfo
- Publication number
- CN109820473A CN109820473A CN201910240226.1A CN201910240226A CN109820473A CN 109820473 A CN109820473 A CN 109820473A CN 201910240226 A CN201910240226 A CN 201910240226A CN 109820473 A CN109820473 A CN 109820473A
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- Prior art keywords
- tongue
- bite block
- block component
- component
- protective device
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- 230000001681 protective effect Effects 0.000 title claims abstract description 13
- 210000000214 mouth Anatomy 0.000 claims abstract description 44
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000007767 bonding agent Substances 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 5
- 238000007689 inspection Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 208000026137 Soft tissue injury Diseases 0.000 abstract description 2
- 230000000007 visual effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 210000001519 tissue Anatomy 0.000 description 6
- 239000004677 Nylon Substances 0.000 description 3
- 229940023184 after bite Drugs 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 210000004872 soft tissue Anatomy 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229920002988 biodegradable polymer Polymers 0.000 description 1
- 239000004621 biodegradable polymer Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000002455 dental arch Anatomy 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000000451 tissue damage Effects 0.000 description 1
- 231100000827 tissue damage Toxicity 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Abstract
The present invention provides a kind of tongue protective device for assisting oral cavity to operate, and is made of tongue retractor component and bite block component, and bite block component is wedge shape, and tongue retractor component connects the two by the side channel that connecting rod is inserted into bite block component.The device of the invention is in examination of mouth/treatment operation process or regardless of reason prevents tongue soft tissue injury caused by instrument when patient is unable to control the tongue body of their own or tongue body movement influences dental care/inspection operation.Bite block component is inserted between the backteeth up and down of oral cavity fore side opposite side, the tongue stop portions of tongue retractor component separate tongue from side and fore side backteeth when in place, tongue body can be opened from operation side-lining, separate tongue and fore side backteeth, the preferable visual field of backteeth inspection and treatment operation is provided and prevents the damage of tongue body.
Description
Technical field
The invention belongs to medical instruments, are related to a kind of oral-cavity device for dentistry and other medical procedures, more special
It is not related to a kind of tongue protective device for mouth transluminal operation.
Background technique
Bite block is the instrument that the department of stomatology commonly struts oral cavity, the shape steadily dehisced greatly for keeping patient to be in
State.Current bite block only assists dehiscing to act on, and the tongue body movement of patient may have an impact the operation of medical worker,
Operation in oral cavity can damage tongue body, need to increase additional manpower and carry out tongue body blocking to protect tongue body, while regard operation
It is wild clear, for this purpose, proposing a kind of tongue protective device of auxiliary oral cavity operation.
Summary of the invention
The object of the present invention is to provide the tongue protective devices for auxiliary port transluminal operation, by tongue retractor component and occlusion
Module component composition, bite block component are wedge shape, and it is in front wide and rear narrow shape that wedge shape, which is suitable for oral cavity after opening one's mouth, and size and shape is suitable
In being inserted into oral cavity between the backteeth up and down of any side, the two sides of bite block component 1 are all provided with caulking groove with teeth, and tooth caulking groove is by side
The wing and tooth caulking groove bottom are constituted, and tooth caulking groove width is slightly larger than the buccolingual diameter (width 0.8cm-2.5cm) ground one's teeth in sleep, and are used for bite block structure
Part 1 accommodates upper lower teeth after being inserted into oral cavity.It is equipped with side channel at the middle part of bite block component 1, side channel is that square circular or ellipse are (long
Wide ratio is between 1-4, and long axis is in 0.5cm-1.5cm), side channel 105 is used to receive the connecting rod of tongue retractor component 2, size
It is mutually fitted with one end of tongue retractor component connecting rod.Tongue retractor component is an integral structure, and one end is to hinder in hooked tongue
Gear, the other end are the connecting rod of rod, and connecting rod is inserted into tongue retractor component and bite block structure after the side channel of bite block component
Part is connected, and hooked tongue is blocked in after tongue retractor component is connected with bite block component, can open tongue body from side-lining is operated.
Bite block component is wedge shape, and be preferably made of compressible material (biologically inert or medical grade polymer are selected,
Such as medical grade polymerization nylon, polyethylene), which is inserted into any side in oral cavity, and between backteeth or two sides are simultaneously up and down
Insertion is sized and dimensioned to be located in the mouth of personnel and patient is kept to be in the state steadily dehisced greatly.Described
Wedge shape is isosceles triangle or trapezoidal.There is opening in front of side channel, connecting rod is facilitated to be packed into or take out from the front of side channel.
Tongue retractor component, including connection bar part and tongue stop portions.Connecting bar portion is rod, is used for tongue retractor
Component is connected to the side channel of the bite block component, and cross sectional shape, size and the side channel of connecting rod match, suitable for retracting tongue
Device component is fixedly secured with bite block component, and the length and mandibular dental arch width of connecting rod match (length 2cm-6cm),
Length may be implemented tongue stop portions and separate tongue body and fore side backteeth；Tongue stop portions at flexure ramp rod-shaped or piece
Shape is suitable for retracting tongue body and the oral cavity fore side backteeth of patient.
Bite block component of the present invention can be used together with tongue retractor component, also can be used alone, and when exclusive use can be auxiliary
Help and dehisce, patient is made to keep dehiscing state, influence that oral cavity caused by avoiding because of the involuntary silent movement of patient operates and
Injury to oral cavity tissue, and the discomfort of dehisce for a long time caused remporomandibular joint and muscle group of dehiscing can be reduced.
In the operating process of oral cavity, patient has the movement of involuntary tongue body, and there are also some patientss tongue body is bigger than normal, this is not only
Operation and therapeutic quality are influenced, while abnormally dangerous, high-speed dental drill, electric knife, sharp keen instrument etc. all easily accidentally injure tongue body tissue.
Usefulness of the present invention is while realizing that auxiliary is dehisced, to protect tongue body tissue, is reduced because needing barrier/protection tongue body tissue
And increase additional manpower, it reduces because of tongue body movement or the influence bigger than normal to oral cavity operation of tongue body tissue, oral cavity is avoided to operate
Tongue body tissue damage in journey, at the same avoid because in the operating process of oral cavity to medical tangle caused by the damage of tongue body tissue.
Pass through the detailed description and attached drawing of preferred embodiment below, various purposes, feature, the aspect of present subject matter
It will become obvious with advantage, similar appended drawing reference indicates similar members in the accompanying drawings.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of bite block component of the invention.
Fig. 3 is the structural schematic diagram of tongue retractor component of the invention.
Fig. 4 is the schematic diagram when present invention uses in the oral cavity.
In figure: bite block component 1, tooth caulking groove 101, flank 102, tooth caulking groove bottom 103, supplementary retention ridge 104, side channel 105,
Side channel front openings 106, tongue retractor component 2, connecting rod 201, tongue stop portions 202.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, technical solution of the present invention is clearly and completely described.It is aobvious
So, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the reality in the present invention
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the scope of protection of the invention.
Embodiment 1
Referring to Fig. 1, a kind of tongue protective device for mouth transluminal operation, by bite block component 1 and 2 groups of tongue retractor component
At bite block component 1 is wedge shape, and is preferably made of compressible material and (selects biologically inert or medical grade polymer, such as cure
With grade polymerization nylon, polyethylene etc.), it is in front wide and rear narrow shape that wedge shape, which is suitable for oral cavity after opening one's mouth, is sized and shaped for inserting
Between the backteeth up and down for entering into oral cavity any side, the two sides of bite block component 1 are all provided with caulking groove 101 with teeth, tooth caulking groove 101 by
Flank 102 and tooth caulking groove bottom 103 are constituted, and 101 width of tooth caulking groove is slightly larger than the buccolingual diameter ground one's teeth in sleep, and are inserted into for bite block component 1
Upper lower teeth is accommodated behind oral cavity, is equipped with side channel 105 at the middle part of bite block component 1, side channel 105 is for receiving tongue retractor component
It mutually fits one end of 2 connecting rod 201, size and tongue retractor component connecting rod 201.Tongue retractor component 2 is integral type knot
Structure, one end are to stop 202 in hooked tongue, and the other end is the connecting rod 201 of rod, and connecting rod 201 is inserted into bite block component 1
Side channel 105 after tongue retractor component is connected with bite block component, hooked tongue stop 202 tongue retractor component 2 with
After bite block component 1 is connected, tongue body can be opened from operation side-lining.
In this embodiment, the connecting rod 201 of tongue retractor component 2 is inserted into the side channel 105 of bite block component 1.
The wedge shape is isosceles triangle or trapezoidal.
Bite block component 1 is wedge-shaped (Fig. 1 and Fig. 2) in front wide and rear narrow fillet, the two sides tooth caulking groove bottom of broader wedge one end
103 distance is 1-5cm, and the angle and size of fillet wedge shape to keep tooth abundant when bite block component 1 is in place in mouth
Ground is separated for examination of mouth or treatment operation.The edge of bite block component 1 is preferably round by preventing soft tissue
The risk of soft tissue injury is contacted and reduced with more sharp edge surface.Bite block component 1 preferably selects compressibility
Material (including but not limited to medical grade polymerization nylon, medical grade polyvinyl, medical-grade rubber), can prevent due to grinding or it is other
Frictional force and be damaged to soft tissue or tooth.
The size of bite block component 1 preferably prevents lower jaw generation to be displaced to very much anatomically uncomfortable position greatly by selection
It sets.As shown in Fig. 2, 1 two sides of bite block component are equipped with tooth caulking groove 101, flank 102 and tooth caulking groove bottom of the tooth caulking groove 101 by two sides
103 are constituted, and have upper and lower backteeth shelving function in the inner, moreover, tooth caulking groove bottom 103 is preferably arranged at predetermined intervals
Tooth caulking groove bottom supplementary retention ridge 104, helps prevent bite block component 1 due to mandibular movement and front and back shifts.Each tooth caulking groove is excellent
Selection of land is surrounded in flank 102 to limit tooth and abut against tooth caulking groove bottom 103 and keep bite block component in place, and to prevent
Bite block component left and right sidesing shifting influences operation.Tooth caulking groove bottom supplementary retention ridge 104 shifts before and after bite block for preventing, tooth caulking groove
Flank 102 is for preventing bite block left and right sidesing shifting.Side channel 105 can be located at any position that bite block component 1 is appropriate for connection,
Depending on clinical indication and status of patient, side channel 105 is preferably located in the centre of bite block component 1.The side of side channel 105 has
Opening 106, since the material selection of bite block component 1 is compressibility material, opening 106 can conveniently strut the company of allowing
Extension bar 201 is promoted or is taken out from the side of side channel 105.Therefore, connecting rod 201 has two kinds of method disengaging side channels 105, i.e., from side channel
105 side is previously inserted into or takes out.
Fig. 3 is tongue retractor component schematic diagram, and one end of tongue retractor component 2 is to stop 202 in hooked tongue, crotch
The tongue of shape stops 202 after the other end connecting rod 201 of tongue retractor component 2 is inserted into the side channel 105 of bite block component 1, can incite somebody to action
Tongue body is opened from operation side-lining, to oral cavity fore side to side-lining, is separated tongue and fore side backteeth, is provided backteeth inspection and control
Treat the damage for preferably visualizing and preventing tongue body of operation.Tongue stops 202 medial surfaces to have circular edge, and profile imitation makes
To be cosily held on tongue side face, shape and size are suitable for tongue and opposite side when in place the lateral margin shapes and sizes of user's tongue
The separation of backteeth lingual surface.As shown in figure 3, outer surface is preferably flexure ramp, contours profiles do not influence opposite side backteeth inspection/control
Operation when treatment can be by more opposite than bite block component since the shape and size of tongue retractor are allowed to not contact with patient teeth
Tongue retractor component (including but not limited to medical grade plastic) is made in tough and tensile, more strong material.
Fig. 4 is the schematic diagram when present invention uses in the oral cavity, and left figure is when apparatus of the present invention use on the right side of oral cavity
Front view, right figure are side view when apparatus of the present invention use on the right side of oral cavity.Bite block component is located in fore side opposite side
Between upper lower jaw (fore side is left side in the present embodiment), tooth caulking groove 101 receives backteeth up and down, the occlusal surface and tooth caulking groove of tooth
Bottom 103 contacts, and cheek, the lingual surface of tooth are contacted with the flank 102 of medial and lateral respectively, and tongue retractor component 2 passes through connecting rod 201
Insertion side channel 105 is connect with bite block component 1, and stops 202 to retract tongue body from the backteeth lingual surface of fore side by tongue, is provided
Simultaneously protect tongue body injury-free in operation in the preferable visual field of fore side.The present apparatus is suitable for any side.
Bite block component 1 can be used alone as the tool dehisced of auxiliary or be used in combination with tongue retractor component 2.Together
When, strong bonding agent or glue can also be used be permanently connected tongue retractor 2 with bite block component 1 in those skilled in the art,
Form a fixed monolithic construction.
All these components can advantageous by by suitable biologically inert, medical grade without latex polymer inject
It is molded to reusable or disposable apparatus.As become can for the biodegradable polymer with appropriate physical characteristics
It utilizes, then can also use these materials.Device can by it is proportional be scaled different proportion size to adapt to has age and tooth
Bend the different tongue body sizes of the patient of size.
When operation of the present invention, doctor makes bite block structure before or after bite block component 1 is inserted into patient oral cavity
Part and tongue retractor component 2 cooperate.Doctor may be selected to be pushed into tongue traction from 105 1 side opening 106 of side channel of bite block component 1
The connecting rod 201 of device component 2 and be allowed to sliding until completely into side channel 105.Or connecting rod 201 is inserted directly by selection
Side channel 105.
Description according to the embodiment, it should be recognized that the optimum size relationship of the component of present subject matter, including size, material
Material, shape, form, function and operation, assembling and usage mode modification, be considered as aobvious and easy for those skilled in the art
See；And it is included in subject of the present invention shown in attached drawing with the expection of all equivalent relations of those relationships described in the specification.
Claims (6)
1. a kind of tongue protective device for mouth transluminal operation, which is characterized in that by bite block component (1) and tongue retractor component
(2) form, bite block component (1) is wedge shape, and the two sides of bite block component (1) are equipped with tooth caulking groove (101), tooth caulking groove (101) by
Flank (102) and tooth caulking groove bottom (103) are constituted, and are equipped with side channel (105) at the middle part of bite block component (1), tongue retractor component
(2) it is an integral structure, one end is to stop (202) in hooked tongue, and the other end is the connecting rod (201) of rod.
2. a kind of tongue protective device for mouth transluminal operation according to claim 1, which is characterized in that side channel (105)
With connecting rod (201) Xiang Shi, connecting rod (201) is inserted into side channel (105) and connects bite block component (1) and tongue retractor component (2)
It connects.
3. a kind of tongue protective device for mouth transluminal operation according to claim 1, which is characterized in that tooth caulking groove
(101) width is greater than the buccolingual diameter ground one's teeth in sleep, for accommodating upper lower teeth behind bite block component (1) insertion oral cavity.
4. a kind of tongue protective device for mouth transluminal operation according to claim 1, which is characterized in that wedge shape is isosceles
Triangle is trapezoidal, wedge-shaped bite block component (1) its be sized and shaped for being inserted into any side in oral cavity up and down after
Between tooth, being suitable for oral cavity after opening one's mouth is in front wide and rear narrow shape.
5. a kind of tongue protective device for mouth transluminal operation according to claim 1, which is characterized in that side channel (105)
Side has opening (106), makes connecting rod (201) that can be packed into or take out from the side of side channel (105) or front.
6. a kind of tongue protective device for mouth transluminal operation according to claim 1, which is characterized in that tongue retractor 2
It is to be connect by mechanical fixing power, or select strong bonding agent or glue connection with the connection type of bite block component 1, formation one is whole
Body formula structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910240226.1A CN109820473A (en) | 2019-03-26 | 2019-03-26 | Tongue protective device for auxiliary port transluminal operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910240226.1A CN109820473A (en) | 2019-03-26 | 2019-03-26 | Tongue protective device for auxiliary port transluminal operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109820473A true CN109820473A (en) | 2019-05-31 |
Family
ID=66872598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910240226.1A Withdrawn CN109820473A (en) | 2019-03-26 | 2019-03-26 | Tongue protective device for auxiliary port transluminal operation |
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| Country | Link |
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| CN (1) | CN109820473A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030082495A1 (en) * | 2001-11-01 | 2003-05-01 | Fischer Dan E. | Tongue suppressing bite block adaptable to varying mouth and tongue sizes |
| US20040033468A1 (en) * | 2002-08-13 | 2004-02-19 | Fischer Dan E. | Anatomical tongue guards and bite block systems incorporating anatomical tongue guards |
| CN101827551A (en) * | 2007-08-10 | 2010-09-08 | 西奥多·詹姆斯·伯杜米 | Combination bite block, tongue depressor/retractor and airway |
| US20100291503A1 (en) * | 2003-10-31 | 2010-11-18 | Shih J Richard | Tongue block |
| CN108283504A (en) * | 2017-12-29 | 2018-07-17 | 四川大学 | Tongue palate separator when a kind of shooting oral cavity CT |
| CN210472110U (en) * | 2019-03-26 | 2020-05-08 | 浙江大学 | Tongue protection device for assisting intraoral operation |
-
2019
- 2019-03-26 CN CN201910240226.1A patent/CN109820473A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030082495A1 (en) * | 2001-11-01 | 2003-05-01 | Fischer Dan E. | Tongue suppressing bite block adaptable to varying mouth and tongue sizes |
| US20040033468A1 (en) * | 2002-08-13 | 2004-02-19 | Fischer Dan E. | Anatomical tongue guards and bite block systems incorporating anatomical tongue guards |
| US20100291503A1 (en) * | 2003-10-31 | 2010-11-18 | Shih J Richard | Tongue block |
| CN101827551A (en) * | 2007-08-10 | 2010-09-08 | 西奥多·詹姆斯·伯杜米 | Combination bite block, tongue depressor/retractor and airway |
| CN108283504A (en) * | 2017-12-29 | 2018-07-17 | 四川大学 | Tongue palate separator when a kind of shooting oral cavity CT |
| CN210472110U (en) * | 2019-03-26 | 2020-05-08 | 浙江大学 | Tongue protection device for assisting intraoral operation |
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| PB01 | Publication | ||
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Application publication date: 20190531 |