CN207590651U - A kind of anesthetic spreader convenient for adjusting opening amplitude - Google Patents
A kind of anesthetic spreader convenient for adjusting opening amplitude Download PDFInfo
- Publication number
- CN207590651U CN207590651U CN201720481665.8U CN201720481665U CN207590651U CN 207590651 U CN207590651 U CN 207590651U CN 201720481665 U CN201720481665 U CN 201720481665U CN 207590651 U CN207590651 U CN 207590651U
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- sleeve
- supporting sleeve
- fixedly connected
- tooth supporting
- nodular
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Abstract
The utility model discloses a kind of convenient for adjusting the anesthetic spreader of opening amplitude, including upper tooth supporting sleeve, lower tooth supporting sleeve, sleeve, nodular column, cambered surface spatula and helical spring, the upper tooth supporting sleeve is in the arcuate shape of upper end opening, the lower part of upper tooth supporting sleeve is symmetrically fixedly connected with sleeve, sleeve is internally provided with nodular column, the bottom end of nodular column is fixedly connected with lower tooth supporting sleeve, the lower tooth supporting sleeve is in the arcuate shape of lower ending opening, and the top of the nodular column is connected by the first helical spring with the inside of sleeve；When needing to adjust the opening amplitude of patient, doctor presses a pair of of movable plate with hand, make the position of a pair of of movable plate holding area level, patient can be made to adjust the amplitude of opening, it is easy to operate, quick, twist handler with hand, facilitate and tracheal catheter is goed deep into the internal of patient, and due to the effect of arc-shaped limit plate, enable tracheal catheter it is smooth go deep into patient's body, patient is avoided to generate uncomfortable.
Description
Technical field
The utility model is related to anaesthesia technology field, specifically a kind of anesthetic spreader convenient for adjusting opening amplitude.
Background technology
Anesthetic spreader is to a kind of instrument that patient oral cavity is kept to open in anesthesia surgery, in the operation of general anesthesia throat
It is especially common.Current existing anesthetic spreader is mainly made of the spatula of transversely U-shaped opener frame and L-shaped.Wherein L
Shape spatula is made of longitudinal pulling-on piece and lateral arc tongue piece.Transversely U-shaped opener frame upper beam end, equipped with 2 upper jaws
Stay hook；Opener frame bottom end rail end is connected to spatula sliding slot, locking device is equipped with again on spatula sliding slot；Opening
It is linked between device frame lower and upper cross-member with curved metal beam.
Existing anesthetic spreader has the following disadvantages：1st, the upper jaw stay hook position of existing anesthetic spreader is cannot to become
Dynamic, it is difficult to permanent opening device if the upper incisor of patient has defect；2nd, different patients can not be facilitated and adjusts opening amplitude.
Utility model content
The purpose of this utility model is to provide a kind of convenient for adjusting the anesthetic spreader of opening amplitude, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides following technical solution：
A kind of anesthetic spreader convenient for adjusting opening amplitude, including upper tooth supporting sleeve, lower tooth supporting sleeve, sleeve, nodular
Column, cambered surface spatula and helical spring, the upper tooth supporting sleeve is in the arcuate shape of upper end opening, the lower part pair of upper tooth supporting sleeve
Title is fixedly connected with sleeve, and sleeve is internally provided with nodular column, and the bottom end of nodular column is fixedly connected with lower tooth supporting sleeve, described
Lower tooth supporting sleeve is in the arcuate shape of lower ending opening, the inside phase that the top of the nodular column passes through the first helical spring and sleeve
Connection, the left-hand face of the upper tooth supporting sleeve, which is fixedly connected with, tilts tilting bar of the lower end towards left side, the not-go-end of tilting bar
Cambered surface spatula is fixedly connected with, the surface top of the cambered surface spatula offers tracheal catheter through-hole, the upper tooth support
A pair of of installing plate is fixedly connected on the right side of the lower part of set, a pair of of directive wheel with being distributed up and down is set in a pair of of installing plate, it is a pair of
Directive wheel rotates with installing plate connect respectively, and the upper left-hand of the upper tooth supporting sleeve is fixedly connected with fixed plate, in fixed plate
A pair of of movable plate is hinged with, the surface of the movable plate offers rectangular straight slot, and the nodular column passes through rectangular straight slot, Yi Duisuo
It states and is connected by the second helical spring between movable plate.
As further program of the utility model：The material of the upper tooth supporting sleeve and lower tooth supporting sleeve is ordinary silicon
Rubber.
As the utility model further scheme：The surface fixing sleeve of the cambered surface spatula is connected to protective rubber pad.
As the utility model further scheme：Positioned at the left side table of the cambered surface spatula on tracheal catheter top
Face is fixedly connected with cambered surface limiting plate.
As the utility model further scheme：The side of the installing plate is fixedly connected with gear-box, gear-box
The drive bevel gear and driven wheel of differential, the mounting hole fixing sleeve of the drive bevel gear for being inside provided with intermeshing connection are connected to
Rotate the first Rotational Cylindrical connecting with gear-box, and the mounting hole fixing sleeve of the driven wheel of differential is connected to rotate with gear-box
Connection and the second Rotational Cylindrical being mutually fixedly connected with a directive wheel.
As the utility model further scheme：The not-go-end of first Rotational Cylindrical is fixedly connected with handler.
Compared with prior art, the beneficial effects of the utility model are：When needing to adjust the opening amplitude of patient, Yi Shengyong
A pair of of movable plate of hand pressing makes the position of a pair of of movable plate holding area level, you can patient is made to adjust the amplitude of opening, operation
Simply, fast, handler is twisted with hand, facilitates and tracheal catheter is goed deep into the internal of patient, and due to the work of arc-shaped limit plate
With, enable tracheal catheter it is smooth go deep into patient's body, patient is avoided to generate uncomfortable.
Description of the drawings
Fig. 1 is a kind of structure diagram of the anesthetic spreader convenient for adjusting opening amplitude；
Schematic cross-sectional views of the Fig. 2 for line A-A in the anesthetic spreader described in Fig. 1；
Fig. 3 be in anesthetic spreader described in Fig. 1 B to schematic diagram.
Specific embodiment
The technical solution of this patent is described in more detail With reference to embodiment.
- 3 are please referred to Fig.1, a kind of anesthetic spreader convenient for adjusting opening amplitude is supported including upper tooth supporting sleeve 1, lower tooth
Set 9, sleeve 2, nodular column 3, cambered surface spatula 6 and helical spring 4, the upper tooth supporting sleeve 1 are in the arcuate shape of upper end opening,
The lower part of upper tooth supporting sleeve 1 is symmetrically fixedly connected with sleeve 2, and sleeve 2 is internally provided with nodular column 3, and the bottom end of nodular column 3 is consolidated
Surely lower tooth supporting sleeve 9 is connected with, the lower tooth supporting sleeve 9 is in the arcuate shape of lower ending opening, and the top of the nodular column 3 passes through
First helical spring 4 is connected with the inside of sleeve 2, and the left-hand face of the upper tooth supporting sleeve 1, which is fixedly connected with, tilts lower end
Towards the tilting bar 5 in left side, the not-go-end of tilting bar 5 is fixedly connected with cambered surface spatula 6, on the surface of the cambered surface spatula 6
Portion offers tracheal catheter through-hole, and a pair of of installing plate 10, a pair of installation are fixedly connected on the right side of the lower part of the upper tooth supporting sleeve 1
Setting and a pair of of the directive wheel 11 being distributed up and down in plate 10, a pair of of directive wheel 11 rotates respectively with installing plate 10 to be connect, described
The upper left-hand of upper tooth supporting sleeve 1 is fixedly connected with fixed plate 18, and a pair of of movable plate 11, the movable plate are hinged in fixed plate 18
11 surface offers rectangular straight slot, and the nodular column 3 passes through rectangular straight slot, passes through the second spiral shell between a pair of movable plate 19
Rotation spring 20 is connected；Upper tooth supporting sleeve 1 and lower tooth supporting sleeve 9 are nested on the tooth of patient respectively, due to heeling condition
Under movable plate 5 on rectangular straight slot nodular column 3 is played the role of a card bit, therefore make 3 holding position of nodular column stablize, when need
When adjusting the opening amplitude of patient, doctor presses a pair of of movable plate 19 with hand, makes a pair of of 19 holding area of movable plate level
Position, at this time rectangular channel position-limiting action no longer is played to nodular column 3, can make at this time patient adjust opening amplitude, operation letter
It is single, quick, and by tracheal catheter by between a pair of of directive wheel 11 and tracheal catheter through-hole.
The material of the upper tooth supporting sleeve 1 and lower tooth supporting sleeve 9 is usual silicone rubber.
The surface fixing sleeve of the cambered surface spatula 6 is connected to protective rubber pad 7, and the purpose of protection is played to patient oral cavity.
Left-hand face positioned at the cambered surface spatula 6 on tracheal catheter top is fixedly connected with cambered surface limiting plate 8, due to
The effect of arc-shaped limit plate 8, enable tracheal catheter it is smooth go deep into patient's body, patient is avoided to generate uncomfortable.
The side of the installing plate 10 is fixedly connected with gear-box 12, and the master of intermeshing connection is provided in gear-box 12
Dynamic bevel gear 13 and driven wheel of differential 14, the mounting hole fixing sleeve of the drive bevel gear 13 are connected to and 12 company of rotating of gear-box
The first Rotational Cylindrical 15 connect, the mounting hole fixing sleeve of the driven wheel of differential 14 are connected to rotate with gear-box 12 and connect and with one
The second Rotational Cylindrical 16 that a 11 phase of directive wheel is fixedly connected twists handler 17 with hand, so as to rotate a directive wheel 11, side
Just tracheal catheter is goed deep into the internal of patient.
The not-go-end of first Rotational Cylindrical 15 is fixedly connected with handler 17.
The operation principle of the utility model is：Upper tooth supporting sleeve 1 and lower tooth supporting sleeve 9 are nested into the tooth of patient respectively
On, since the rectangular straight slot on the movable plate 5 under heeling condition plays the role of a card bit nodular column 3, protect nodular column 3
Position stabilization is held, when needing to adjust the opening amplitude of patient, doctor presses a pair of of movable plate 19 with hand, makes a pair of of movable plate 19
The position of holding area level, at this time rectangular channel position-limiting action no longer is played to nodular column 3, can make at this time patient adjust opening
Amplitude, it is easy to operate, quick, and by tracheal catheter by between a pair of of directive wheel 11 and tracheal catheter through-hole, being turned round with hand
Dynamic handler 17 so as to rotate a directive wheel 11, facilitates tracheal catheter going deep into the internal of patient, and since arc limits
The effect of position plate 8, enable tracheal catheter it is smooth go deep into patient's body, patient is avoided to generate uncomfortable.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is set
Put ", " connected " and " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or one
Ground connects；It can be directly connected, can also be indirectly connected by intermediary, can be the connection inside two elements.It is right
For those of ordinary skill in the art, concrete meaning of the above-mentioned term in the utility model can be understood with concrete condition.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by containing in the equivalent requirements of the claims is fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. it is a kind of convenient for adjust opening amplitude anesthetic spreader, including upper tooth supporting sleeve, lower tooth supporting sleeve, sleeve, nodular column,
Cambered surface spatula and helical spring, which is characterized in that the upper tooth supporting sleeve is in the arcuate shape of upper end opening, upper tooth supporting sleeve
Lower part be symmetrically fixedly connected with sleeve, sleeve is internally provided with nodular column, and the bottom end of nodular column is fixedly connected with rami dentales inferiores
Support set, the lower tooth supporting sleeve are in the arcuate shape of lower ending opening, and the top of the nodular column passes through the first helical spring and set
The inside of cylinder is connected, and the left-hand face of the upper tooth supporting sleeve, which is fixedly connected with, tilts tilting bar of the lower end towards left side, inclines
The not-go-end of brace is fixedly connected with cambered surface spatula, and the surface top of the cambered surface spatula offers tracheal catheter through-hole, institute
It states and a pair of of installing plate is fixedly connected on the right side of the lower part of tooth supporting sleeve, set in a pair of of installing plate and led with a pair being distributed up and down
To wheel, a pair of of directive wheel rotates respectively with installing plate to be connect, and the upper left-hand of the upper tooth supporting sleeve is fixedly connected with fixed plate,
A pair of of movable plate is hinged in fixed plate, the surface of the movable plate offers rectangular straight slot, and the nodular column leads to across rectangle
Slot is connected by the second helical spring between a pair of movable plate.
A kind of 2. anesthetic spreader convenient for adjusting opening amplitude according to claim 1, which is characterized in that the upper tooth
The material of supporting sleeve and lower tooth supporting sleeve is usual silicone rubber.
A kind of 3. anesthetic spreader convenient for adjusting opening amplitude according to claim 1, which is characterized in that the cambered surface
The surface fixing sleeve of spatula is connected to protective rubber pad.
4. a kind of anesthetic spreader convenient for adjusting opening amplitude according to claim 1, which is characterized in that positioned at tracheae
The left-hand face of the cambered surface spatula on conduit top is fixedly connected with cambered surface limiting plate.
A kind of 5. anesthetic spreader convenient for adjusting opening amplitude according to claim 1, which is characterized in that the installation
The side of plate is fixedly connected with gear-box, and the drive bevel gear and driven wheel of differential of intermeshing connection are provided in gear-box,
The mounting hole fixing sleeve of the drive bevel gear is connected to the first Rotational Cylindrical for rotating and connecting with gear-box, the driven wheel of differential
Mounting hole fixing sleeve be connected to the second Rotational Cylindrical for rotating with gear-box and connecting and being mutually fixedly connected with a directive wheel.
6. a kind of anesthetic spreader convenient for adjusting opening amplitude according to claim 5, which is characterized in that described first
The not-go-end of Rotational Cylindrical is fixedly connected with handler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720481665.8U CN207590651U (en) | 2017-05-03 | 2017-05-03 | A kind of anesthetic spreader convenient for adjusting opening amplitude |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720481665.8U CN207590651U (en) | 2017-05-03 | 2017-05-03 | A kind of anesthetic spreader convenient for adjusting opening amplitude |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207590651U true CN207590651U (en) | 2018-07-10 |
Family
ID=62751671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720481665.8U Expired - Fee Related CN207590651U (en) | 2017-05-03 | 2017-05-03 | A kind of anesthetic spreader convenient for adjusting opening amplitude |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207590651U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109077697A (en) * | 2018-09-20 | 2018-12-25 | 郑州儿童医院 | A kind of adjustable anesthetic spreader of openings of sizes |
| CN111298262A (en) * | 2020-03-30 | 2020-06-19 | 皖南医学院第一附属医院（皖南医学院弋矶山医院） | Separated type butt-connecting air pipe inserting pipe fixer |
| WO2022057090A1 (en) * | 2020-09-17 | 2022-03-24 | 黄建民 | Mouth speculum support device |
| CN109077697B (en) * | 2018-09-20 | 2024-06-25 | 郑州儿童医院 | Anesthesia mouth gag with adjustable opening size |
-
2017
- 2017-05-03 CN CN201720481665.8U patent/CN207590651U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109077697A (en) * | 2018-09-20 | 2018-12-25 | 郑州儿童医院 | A kind of adjustable anesthetic spreader of openings of sizes |
| CN109077697B (en) * | 2018-09-20 | 2024-06-25 | 郑州儿童医院 | Anesthesia mouth gag with adjustable opening size |
| CN111298262A (en) * | 2020-03-30 | 2020-06-19 | 皖南医学院第一附属医院（皖南医学院弋矶山医院） | Separated type butt-connecting air pipe inserting pipe fixer |
| WO2022057090A1 (en) * | 2020-09-17 | 2022-03-24 | 黄建民 | Mouth speculum support device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20190503 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |