CN204581355U - A kind of Pediatric Oral Emergency eyelid retractor - Google Patents
A kind of Pediatric Oral Emergency eyelid retractor Download PDFInfo
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- CN204581355U CN204581355U CN201520272904.XU CN201520272904U CN204581355U CN 204581355 U CN204581355 U CN 204581355U CN 201520272904 U CN201520272904 U CN 201520272904U CN 204581355 U CN204581355 U CN 204581355U
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- spatula
- inner supporting
- outer support
- supporting body
- eyelid retractor
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Abstract
This utility model provides a kind of Pediatric Oral Emergency eyelid retractor, belongs to department of stomatology medical instruments field.It solve the problem that existing oral cavity supporter can not block tongue, this child oral cavity supporter, comprise body, body longitudinal section is in the shape of the letter V, and comprise and be placed in intraoral inner supporting body and be located at extrabuccal outer support, inner supporting body is provided with tooth groove, also comprise the pressure tongue device be located on body, press tongue device to comprise and be located at the spatula of inner supporting body away from outer support side, spatula can with inner supporting body against or oppositely outer support side move or swell, during use, the two rows dental articulation of patient's mouth side is on the tooth groove of inner supporting body, outer support is placed in outside oral cavity, can observe, if patient's tongue has blocked sight line, now reverse for spatula outer support side is moved or swelled and can push tongue open, therefore this eyelid retractor well can be avoided tongue to affect doctor and observe sight line.
Description
Technical field
This utility model belongs to department of stomatology technical field of medical instruments, relates to a kind of Pediatric Oral Emergency eyelid retractor.
Background technology
In long-term clinical practice, need to allow patient keep the posture of opening one's mouth for oral disease, allow well doctor carry out observing and treating, patient keeps the posture of opening one's mouth can feel tired for a long time, therefore devises the eyelid retractor for supporting oral cavity.But present eyelid retractor is generally used for the tooth supporting two rows, and this structure cannot push down tongue and wriggling thereof, and in use, tongue body easily hinders observation sight line, affects work efficiency.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, provides a kind of easy to use, and can push the Pediatric Oral Emergency eyelid retractor of tongue body open.
The purpose of this utility model realizes by following technical proposal: a kind of Pediatric Oral Emergency eyelid retractor, comprise body, it is characterized in that: described body longitudinal section is in the shape of the letter V, and comprise and be placed in intraoral inner supporting body and be located at extrabuccal outer support, described inner supporting body is provided with tooth groove, also comprise the pressure tongue device be located on body, described pressure tongue device comprises and is located at the spatula of inner supporting body away from outer support side, described spatula can with inner supporting body against or oppositely outer support side move or swell.
During use, the two rows dental articulation of patient's mouth side is on the tooth groove of inner supporting body, outer support is placed in outside oral cavity, can observe, if patient's tongue has blocked sight line, now reverse for spatula outer support side is moved or swelled and can push tongue open, therefore this eyelid retractor well can be avoided tongue to affect doctor and observe sight line.
In above-mentioned a kind of Pediatric Oral Emergency eyelid retractor, connecting portion is provided with between inner supporting body lateral surface and outer support lateral surface, described pressure tongue device also comprises the pressing plate be connected with spatula, described pressing plate is connected on described connecting portion by rotating shaft is rotatable, and one end that described pressing plate is connected with connecting portion is curved, described shaft axis is vertical with described body longitudinal section, and by the extruding pressing plate of supporter direction toward the outside, the reverse outer support side of described spatula is moved.
Pressing plate tilts under normal circumstances, when tongue block vision, can extrude pressing plate and the reverse outer support side of spatula be moved push tongue open.
In above-mentioned a kind of Pediatric Oral Emergency eyelid retractor, described spatula is elastic plate, and spatula one end is fixed on inner supporting body one end away from outer support, described inner supporting body lateral surface is provided with chute, the described spatula other end is provided with the friction tight slide block with chute, and described slide block is located at, and chute is interior also can slide along track length direction and make described spatula reverse outer support side protuberance.
Normal condition sliding block is in one end of chute, and now spatula is near inner supporting body, when tongue block vision, can promote slide block and make the reverse outer support side of spatula swell and move to push tongue open.
In above-mentioned a kind of Pediatric Oral Emergency eyelid retractor, between described pressing plate and connecting portion, be provided with torsion spring, and described torsion spring have make described spatula and inner supporting body mutually against trend.
Therefore press pressing plate and can push tongue open, unclamp pressing plate and restorable.
In above-mentioned a kind of Pediatric Oral Emergency eyelid retractor, described slide block is provided with projection.
Compared with prior art, this utility model tool has the following advantages:
During use, the two rows dental articulation of patient's mouth side is on the tooth groove of inner supporting body, outer support is placed in outside oral cavity, can observe, if patient's tongue has blocked sight line, now reverse for spatula outer support side is moved or swelled and can push tongue open, therefore this eyelid retractor well can be avoided tongue to affect doctor and observe sight line.
Accompanying drawing explanation
Fig. 1 is this oral cavity supporter embodiment one front view.
Fig. 2 is this oral cavity supporter embodiment one using state reference diagram.
Fig. 3 is this oral cavity supporter embodiment two front view.
Fig. 4 is this oral cavity supporter embodiment two partial enlarged drawing.
In figure,
1, body; 11, connecting portion; 12, rotating shaft;
2, inner supporting body; 21, tooth groove; 22, chute;
3, outer support;
4, tongue device is pressed; 41, pressing plate; 42, spatula; 43, slide block; 44, protruding.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but this utility model be not limited to these embodiments.
Embodiment one:
As illustrated in fig. 1 and 2, a kind of Pediatric Oral Emergency eyelid retractor of this utility model, comprise body 1, body 1 longitudinal section is in the shape of the letter V, and comprise and be placed in intraoral inner supporting body 2 and be located at extrabuccal outer support 3, inner supporting body 2 is provided with tooth groove 21, also comprises the pressure tongue device 4 be located on body 1, pressure tongue device 4 comprises and is located at the spatula 42 of inner supporting body 2 away from outer support 3 side, spatula 42 can with inner supporting body 2 against or oppositely outer support 3 side move or swell.
Further, connecting portion 11 is provided with between inner supporting body 2 lateral surface and outer support 3 lateral surface, pressure tongue device 4 also comprises the pressing plate 41 be connected with spatula 42, pressing plate 41 is connected on connecting portion 11 by rotating shaft 12 is rotatable, and one end that pressing plate 41 is connected with connecting portion 11 is curved, rotating shaft 12 axis is vertical with body 1 longitudinal section, and by the extruding pressing plate 41 of supporter 3 direction toward the outside, spatula 42 is oppositely moved outer support 3 side.Be provided with torsion spring between pressing plate 41 and connecting portion 11, and torsion spring have make spatula 42 and inner supporting body 2 mutually against trend.
During use, the two rows dental articulation of patient's mouth side is on the tooth groove 21 of inner supporting body 2, outer support 3 is placed in outside oral cavity, can observe, if patient's tongue has blocked sight line, now spatula 42 is oppositely moved or swelled and can push tongue open in outer support 3 side, therefore this eyelid retractor well can be avoided tongue to affect doctor and observe sight line.
Embodiment two:
The present embodiment and embodiment one are distinguished and are:
As shown in Figures 3 and 4, spatula 42 is elastic plate, and spatula 42 one end is fixed on inner supporting body 2 one end away from outer support 3, inner supporting body 2 lateral surface is provided with chute 22, spatula 42 other end is provided with the friction tight slide block 43 with chute 22, and slide block 43 is located at, and chute 22 is interior also can slide along chute 22 length direction and make spatula 42 oppositely outer support 3 side protuberance.Slide block 43 is provided with protruding 44.
Specific embodiment described herein is only to the explanation for example of this utility model spirit.This utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the terms such as body 1, connecting portion 11, rotating shaft 12, inner supporting body 2, tooth groove 21, chute 22, outer support 3, pressure tongue device 4, pressing plate 41, spatula 42, slide block 43, projection 44 herein, do not get rid of the probability using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with this utility model spirit.
Claims (5)
1. a Pediatric Oral Emergency eyelid retractor, comprise body (1), it is characterized in that: described body (1) longitudinal section is in the shape of the letter V, and comprise and be placed in intraoral inner supporting body (2) and be located at extrabuccal outer support (3), described inner supporting body (2) is provided with tooth groove (21), also comprise the pressure tongue device (4) be located on body (1), described pressure tongue device (4) comprises and is located at the spatula (42) of inner supporting body (2) away from outer support (3) side, described spatula (42) can with inner supporting body (2) against or oppositely outer support (3) side move or swell.
2. a kind of Pediatric Oral Emergency eyelid retractor according to claim 1, it is characterized in that: between inner supporting body (2) lateral surface and outer support (3) lateral surface, be provided with connecting portion (11), described pressure tongue device (4) also comprises the pressing plate (41) be connected with spatula (42), described pressing plate (41) is connected on described connecting portion (11) by rotating shaft (12) is rotatable, and one end that described pressing plate (41) is connected with connecting portion (11) is curved, described rotating shaft (12) axis is vertical with described body (1) longitudinal section, and by extruding pressing plate of supporter (3) direction toward the outside (41), described spatula (42) is oppositely moved outer support (3) side.
3. a kind of Pediatric Oral Emergency eyelid retractor according to claim 1, it is characterized in that: described spatula (42) is elastic plate, and spatula (42) one end is fixed on inner supporting body (2) one end away from outer support (3), described inner supporting body (2) lateral surface is provided with chute (22), described spatula (42) other end is provided with and chute (22) friction tight slide block (43), and described slide block (43) is located at, and chute (22) is interior also can slide along chute (22) length direction and make described spatula (42) oppositely outer support (3) side protuberance.
4. a kind of Pediatric Oral Emergency eyelid retractor according to claim 2, it is characterized in that: between described pressing plate (41) and connecting portion (11), be provided with torsion spring, and described torsion spring have make described spatula (42) and inner supporting body (2) mutually against trend.
5. a kind of Pediatric Oral Emergency eyelid retractor according to claim 3, is characterized in that: described slide block (43) is provided with projection (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520272904.XU CN204581355U (en) | 2015-04-30 | 2015-04-30 | A kind of Pediatric Oral Emergency eyelid retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520272904.XU CN204581355U (en) | 2015-04-30 | 2015-04-30 | A kind of Pediatric Oral Emergency eyelid retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204581355U true CN204581355U (en) | 2015-08-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520272904.XU Expired - Fee Related CN204581355U (en) | 2015-04-30 | 2015-04-30 | A kind of Pediatric Oral Emergency eyelid retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204581355U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109259719A (en) * | 2018-11-13 | 2019-01-25 | 康举平 | A kind of throat inspection expander |
| CN110353847A (en) * | 2019-07-31 | 2019-10-22 | 黄国洋 | A kind of children's extraction oral cavity support device |
-
2015
- 2015-04-30 CN CN201520272904.XU patent/CN204581355U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109259719A (en) * | 2018-11-13 | 2019-01-25 | 康举平 | A kind of throat inspection expander |
| CN110353847A (en) * | 2019-07-31 | 2019-10-22 | 黄国洋 | A kind of children's extraction oral cavity support device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20160430 |