CN209595976U - A kind of anesthesia Mandibular supporting device - Google Patents
A kind of anesthesia Mandibular supporting device Download PDFInfo
- Publication number
- CN209595976U CN209595976U CN201920074317.8U CN201920074317U CN209595976U CN 209595976 U CN209595976 U CN 209595976U CN 201920074317 U CN201920074317 U CN 201920074317U CN 209595976 U CN209595976 U CN 209595976U
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- Prior art keywords
- supporting
- out against
- mounting bracket
- column
- angular adjustment
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Abstract
The utility model provides a kind of anesthesia Mandibular supporting device, including device noumenon, angle limit pin, it holds out against and agrees with block and closed and locked, the supporting and mounting bracket of opening backward is provided in front of described device ontology, and supporting and mounting bracket rear end top and bottom are caught in and are equipped with closed and locked for opening forward；End face center top is equipped with angular adjustment column in the front-back direction by fixing axle and is limited by the angle limit pin of left and right directions in front of the supporting and mounting bracket, and angular adjustment column front ends be fixedly installed with up and down direction hold out against adjustable column；It is described hold out against to be equipped with to hold out against by fixing axle at the top of adjustable column agree with block.The setting of angular adjustment column, it is convenient that the angular adjustment that up and down direction is realized in installation is carried out by fixing axle, passing through for angle spacer pin after angular adjustment is facilitated to be inserted into limit fixation, the fixed installation rotation and lifting for conveniently holding out against adjustable column realizes holding out against for lower jaw, facilitates and is supported adjusting to lower jaw according to head reclined by angle.
Description
Technical field
The utility model belongs to the field of medical instrument technology more particularly to a kind of anesthesia Mandibular supporting device.
Background technique
Mandibular is divided into body portion and ascending branch portion, and two side body portions are combined in center.It is prominent that there are two bones above mandibular ramus portion
It rises, at rear, person is known as condyloid process, and in front, person is known as coronoid process (muscular process), and concave edge between the two is known as simoid notch.Ascending branch
Portion's rear and inferior border of mandible intersection are known as angle of mandible, have a hole to claim mandibular foramen in the middle part of ascending branch portion medial surface, this hole is under
The pipeline extended forward downwards in jawbone claims mandibular canal.Mandibular canal is pierced by one between the first, second premolar teeth root of the tooth outward
Hole claims mental foramen.Nervus alverlaris, blood vessel enter mandibular canal traveling forward from mandibular foramen, punish out nervus mentalis and blood vessel in mental foramen.
Anesthesia procedure is carried out in order to mitigate patient's pain before hospital surgical, in order to which many major surgeries that preferably carry out performing the operation are using complete
The method for saving anesthesia anaesthetizes patient.But patient is during general anesthesia, because patient's mind fades away, muscle pine in oral cavity
It relaxes, soft tissue tension decline leads to mandibular joint relaxation, and respiratory tract obstruction such as handles not in time, will lead to patient's anoxic even
Threat to life safety.
Based on above-mentioned, the inventors discovered that, it is existing adjusting to be supported to lower jaw according to head reclined by angle, no
Installation and removal are conveniently fixed.
Then, in view of this, being studied improvement for existing structure and missing, a kind of anesthesia Mandibular supporting is provided
Device, to achieve the purpose that with more more practical value.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of anesthesia Mandibular supporting device, existing to solve
Adjusting cannot be supported to lower jaw according to head reclined by angle, it has not been convenient to the problem of installation and removal are fixed.
The utility model anesthesia purpose and effect of Mandibular supporting device, is reached by technological means in detail below:
A kind of anesthesia Mandibular supporting device, including device noumenon, supporting and mounting bracket hold out against adjustable column, angular adjustment column,
Angle limit pin holds out against and agrees with block and closed and locked, and the supporting and mounting bracket of opening backward is provided in front of described device ontology,
And supporting and mounting bracket rear end top and bottom are caught in and are equipped with closed and locked for opening forward；The supporting and mounting bracket
Front end face center top by fixing axle is equipped with angular adjustment column in the front-back direction and by the angle limit of left and right directions
Pin is limited, and angular adjustment column front ends be fixedly installed with up and down direction hold out against adjustable column；It is described to hold out against adjustable column
Top, which is equipped with to hold out against by fixing axle, agrees with block, and hold out against agree with plectane bottom at the top of block be provided with left and right mounting hole half
Round end plate；The supporting and mounting bracket bottom, which is provided with, agrees with inclination arcwall face, and supporting and mounting bracket top end surface is provided with arc
Conjunction surface；Exposed hole is offered among end face in front of the supporting and mounting bracket.
Further, end top and bottom are provided with protrusion inserting block at left and right sides of the supporting and mounting bracket rear,
And supporting and mounting bracket protrusion inserting block rear end face offers insertion groove, offers up and down at the top of supporting and mounting bracket protrusion inserting block
Perforative pressing hole, supporting and mounting bracket front end face center top are provided with fixed column, end face in front of supporting and mounting bracket fixed column
Centre is provided with the semicircle head plate with left and right mounting hole, and the perforative pin hole in left and right is offered among supporting and mounting bracket fixed column.
Further, the angular adjustment column rear end offers the mounting groove of up and down direction, and after angular adjustment column
The limit plectane of center band or so through hole is provided at left and right sides of square end portion, angular adjustment column limits plectane periphery annular
Array offers the perforative pin hole in left and right, and angular adjustment column front ends offer the threaded hole of up and down direction.
Further, described hold out against offers mounting groove in the front-back direction among adjustable column top end surface, and holds out against adjusting
Column top end offers the perforative mounting hole in left and right, holds out against adjustable column exterior circumference and offers installation engagement screw thread, holds out against tune
Segmented column bottom end is provided with armature.
Further, described closed and locked generally curved plate-like structure, and closed and locked front left and right sides end
Face is provided with elasticity at upper and lower two and is caught in piece.
Compared with prior art, the utility model has the following beneficial effects:
The setting of angular adjustment column, it is convenient that the angular adjustment that up and down direction is realized in installation is carried out by fixing axle, facilitate angle
The insertion limit that passes through of angle spacer pin is fixed after degree is adjusted, and the fixed installation rotation and lifting for conveniently holding out against adjustable column realizes lower jaw
Hold out against, facilitate and adjusting be supported to lower jaw according to head reclined by angle.
The setting of supporting and mounting bracket is placed conveniently within to limit by clavicle in front of neck and pass through closed and locked and be locked
Tightly, Separated type buckle connection structure facilitates fixed installation and disassembly, and front escape aperture is prevented to be caused to hinder to pharyngeal, and front
Top facilitates the fixed installation of angular adjustment column and swings up and down angular adjustment.
Detailed description of the invention
Fig. 1 is the utility model schematic view of the front view.
Fig. 2 is the utility model overlooking structure diagram.
Fig. 3 is the utility model left view structural representation.
Fig. 4 is the utility model right side structural representation.
In figure: 1, device noumenon, 2, supporting and mounting bracket, 3, hold out against adjustable column, 4, angular adjustment column, 5, angle limit pin,
6, it holds out against and agrees with block, 7, closed and locked.
Specific embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for
Illustrate the present invention, but cannot be used to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term " on ",
The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment:
As shown in attached drawing 1 to attached drawing 4:
The utility model provides a kind of anesthesia Mandibular supporting device, including device noumenon 1, and supporting and mounting bracket 2 holds out against tune
Segmented column 3, angular adjustment column 4, angle limit pin 5 hold out against and agree with block 6 and closed and locked 7, be provided with out in front of device noumenon 1
The supporting and mounting bracket 2 of mouth backward, and 2 rear end top of supporting and mounting bracket and bottom are caught in and are equipped with closure for opening forward
Lock sheet 7；2 front end face center top of supporting and mounting bracket is equipped with angular adjustment column 4 in the front-back direction by fixing axle and leads to
The angle limit pin 5 for crossing left and right directions is limited, and 4 front ends of angular adjustment column are fixedly installed with holding out against for up and down direction
Adjustable column 3；It holds out against to be equipped with to hold out against by fixing axle at the top of adjustable column 3 and agrees with block 6, and hold out against and agree with 6 top plectane bottom of block
It is provided with the semicircle head plate with left and right mounting hole；2 bottom of supporting and mounting bracket, which is provided with, agrees with inclination arcwall face, and supporting and mounting bracket
2 top end surfaces are provided with arc conjunction surface；Supporting and mounting bracket offers exposed hole among 2 front end face.
Wherein, end top and bottom are provided with protrusion inserting block at left and right sides of 2 rear of supporting and mounting bracket, and prop up
Support fixed frame 2 protrudes inserting block rear end face and offers insertion groove, and supporting and mounting bracket 2 is protruded to offer at the top of inserting block passes through up and down
The pressing hole worn, 2 front end face center top of supporting and mounting bracket are provided with fixed column, end face in front of 2 fixed column of supporting and mounting bracket
Centre is provided with the semicircle head plate with left and right mounting hole, and the perforative pin hole in left and right is offered among 2 fixed column of supporting and mounting bracket,
Facilitate the closed and locked 7 fixed and pressing that is caught in take out, facilitates the fixed installation of angular adjustment column 4 to swing up and down, facilitate angle
The insertion fixation of degree spacer pin 5 limits angle adjustable column 4.
Wherein, 4 rear end of angular adjustment column offers the mounting groove of up and down direction, and 4 rear of angular adjustment column
The limit plectane of center band or so through hole is provided at left and right sides of end, angular adjustment column 4 limits plectane periphery annular
Array offers the perforative pin hole in left and right, and 4 front ends of angular adjustment column offer the threaded hole of up and down direction, facilitate itself
Fixed installation, facilitate the fixed limit of the insertion of angle limit pin 5, conveniently hold out against the installation rotation of adjustable column 3.
Wherein, described hold out against offers mounting groove in the front-back direction among 3 top end surface of adjustable column, and holds out against adjustable column 3
Top ends offer the perforative mounting hole in left and right, hold out against 3 exterior circumference of adjustable column and offer installation engagement screw thread, hold out against adjusting
3 bottom end of column is provided with armature, conveniently holds out against the fixed installation realization swing for agreeing with block 6, facilitates the peace of itself
Fill rotation and lifting.
Wherein, described closed and locked 7 generally curved plate-like structure, and closed and locked 7 front left and right sides end face
Elasticity is caught in piece at two above and below being provided with, convenient mutually to agree with head, facilitates itself installation fixation and disassembly.
The specifically used mode and effect of the present embodiment:
In the utility model, when use will as closed and locked 7 pressing removes at 1 rear two of device noumenon under Fig. 4 state,
The opening of supporting and mounting bracket 2 is placed on backwards in front of neck, closed and locked 7 is open after being caught in supporting and mounting bracket 2 forward
Square end is fixed inside face, takes out angle limit pin 5 according to user of service head reclined by angle and adjusts to angle adjustable column 4
Section fixes the insertion original position of angle limit pin 5 after adjusting, and rotation, which holds out against the rising of adjustable column 3, to be made to hold out against contract
It closes block 6 and holds out against chin bottom, hold out against and agree with the flexible connection of block 6 and convenient suit with lower base；Wherein 4 convenience of angular adjustment column
The angular adjustment that up and down direction is realized in installation is carried out by fixing axle, passing through for angle spacer pin 5 after angular adjustment is facilitated to be inserted into
Limit is fixed, and the fixed installation rotation and lifting for conveniently holding out against adjustable column 3 realizes holding out against for lower jaw, is facilitated according to head reclined by angle
Adjusting is supported to lower jaw；Wherein supporting and mounting bracket 2, which is placed conveniently within, limits by clavicle and passes through closure lock in front of neck
Tight piece 7 is locked, and Separated type buckle connection structure facilitates fixed installation and disassembly, and front escape aperture is prevented to be caused to pharyngeal
It hinders, and upper front part facilitates the fixed installation of angular adjustment column 4 and swings up and down angular adjustment.
The embodiment of the present invention is given for the purpose of illustration and description, and is not exhaustively or by this to send out
It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing
Selecting and describe embodiment is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application
It will be appreciated that the present invention is to design various embodiments suitable for specific applications with various modifications.
Claims (5)
1. a kind of anesthesia Mandibular supporting device, it is characterised in that: the anesthesia Mandibular supporting device includes device noumenon (1),
Supporting and mounting bracket (2) is held out against adjustable column (3), angular adjustment column (4), angle limit pin (5), is held out against and is agreed with block (6) and closure lock
Tight piece (7)；The supporting and mounting bracket (2) of opening backward, and supporting and mounting bracket (2) rear are provided in front of described device ontology (1)
End top and bottom, which are caught in, is equipped with closed and locked (7) for opening forward；In front of the supporting and mounting bracket (2) in end face
Between top by fixing axle be equipped with angular adjustment column (4) in the front-back direction and by the angle limit pin (5) of left and right directions into
Row limit, and angular adjustment column (4) front ends be fixedly installed with up and down direction hold out against adjustable column (3)；It is described to hold out against adjusting
It is equipped with to hold out against by fixing axle at the top of column (3) and agrees with block (6), and hold out against and agree with plectane bottom at the top of block (6) and be provided with a band left side
The semicircle head plate of right mounting hole；Supporting and mounting bracket (2) bottom, which is provided with, agrees with inclination arcwall face, and supporting and mounting bracket (2)
Top end surface is provided with arc conjunction surface；Exposed hole is offered among end face in front of the supporting and mounting bracket (2).
2. anesthesia Mandibular supporting device as described in claim 1, it is characterised in that: described supporting and mounting bracket (2) rear or so
Protrusion inserting block is provided at the top and bottom of both sides of the face, and supporting and mounting bracket (2) protrusion inserting block rear end face offers
Insertion groove, supporting and mounting bracket (2) protrusion inserting block top offer perforative pressing hole up and down, supporting and mounting bracket (2) forward end
Face center top is provided with fixed column, and half with left and right mounting hole is provided among the end face of supporting and mounting bracket (2) fixed column front
Round end plate offers the perforative pin hole in left and right among supporting and mounting bracket (2) fixed column.
3. anesthesia Mandibular supporting device as described in claim 1, it is characterised in that: angular adjustment column (4) rear end
The mounting groove of up and down direction is offered, and is provided with center band or so at left and right sides of angular adjustment column (4) rear end and runs through
The limit plectane in hole, angular adjustment column (4) limit plectane periphery annular array offer the perforative pin hole in left and right, angle tune
Segmented column (4) front ends offer the threaded hole of up and down direction.
4. anesthesia Mandibular supporting device as described in claim 1, it is characterised in that: described to hold out against adjustable column (3) top end surface
Centre offers mounting groove in the front-back direction, and holds out against adjustable column (3) top ends and offer the perforative mounting hole in left and right, holds out against
Adjustable column (3) exterior circumference offers installation engagement screw thread, holds out against adjustable column (3) bottom end and is provided with armature.
5. anesthesia Mandibular supporting device as described in claim 1, it is characterised in that: closed and locked (7) generally arc
Shape plate structure, and closed and locked (7) front left and right sides end face is provided with elasticity at upper and lower two and is caught in piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920074317.8U CN209595976U (en) | 2019-01-17 | 2019-01-17 | A kind of anesthesia Mandibular supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920074317.8U CN209595976U (en) | 2019-01-17 | 2019-01-17 | A kind of anesthesia Mandibular supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209595976U true CN209595976U (en) | 2019-11-08 |
Family
ID=68400978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920074317.8U Expired - Fee Related CN209595976U (en) | 2019-01-17 | 2019-01-17 | A kind of anesthesia Mandibular supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209595976U (en) |
-
2019
- 2019-01-17 CN CN201920074317.8U patent/CN209595976U/en not_active Expired - Fee Related
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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: 20191108 Termination date: 20210117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |