CN108969859A - A kind of adjustable fixator for tracheal cannule - Google Patents
A kind of adjustable fixator for tracheal cannule Download PDFInfo
- Publication number
- CN108969859A CN108969859A CN201810642024.5A CN201810642024A CN108969859A CN 108969859 A CN108969859 A CN 108969859A CN 201810642024 A CN201810642024 A CN 201810642024A CN 108969859 A CN108969859 A CN 108969859A
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- bar
- hole
- telescopic rod
- bite
- block
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the tubes
- A61M16/049—Mouthpieces
- A61M16/0493—Mouthpieces with means for protecting the tube from damage caused by the patient's teeth, e.g. bite block
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- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Otolaryngology (AREA)
- Emergency Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Surgical Instruments (AREA)
Abstract
The invention belongs to the field of medical instrument technology, more particularly to a kind of adjustable fixator for tracheal cannule, including upper handle and lower handle, upper handle and lower handle include left bar, middle telescopic rod and right bar three parts, left bar, the rear end of right bar passes through a vertical articulated shaft and a support seat hinge respectively, the rear end of right bar passes through a vertical articulated shaft and a support seat hinge, the structure of each support base is all the same, rear side passes through lateral articulated shaft A and is hinged with a bite-block, vertically arranged left telescopic rod and right telescopic rod between upper handle and the both ends of lower handle, left telescopic rod is identical with right Telescopic rod structure, it is provided with sliding slot thereon, sliding is provided with sliding block on sliding slot, a support rod is fixedly connected on each sliding block, support rod is arranged horizontally forward, tracheae fixing pipe is provided between the front end of two support rods.The present invention can solve the problems, such as that fixator for tracheal cannule now cannot bring comfortable experience and not enough hommization to patient very much.
Description
Technical field
The invention belongs to the field of medical instrument technology more particularly to a kind of adjustable fixator for tracheal cannule.
Background technique
Trachea cannula, which refers to, is known as trachea cannula through the technology of glottis merging tracheae for a special endotracheal tube, this
Technology can attract for airway patency, ventilation oxygen-supplying, respiratory tract and prevent accidentally suction etc. from providing optimum condition, the weight in the ward ICU
Disease disease patient often uses.
Currently, generally placement bite-block prevents patient to sting bad pipe to protect tracheae after being clinically inserted into tracheae to patient,
The face of patient is attached to fix bite-block and tracheae using adhesive tape later, but such operation is not relaxed very much for patient
Clothes, and the patient having is to the glue allergy on adhesive tape, and the position touched by adhesive tape is easy to sweat, and adhesive tape is caused not glue, long
And the long tracheae that is easy to appear is extracted, and serious malpractice is caused.In addition, because the oral cavity of patient is different, bite-block one now
As it is fixed whole for one, personalized adjustment, and the fixed dress of general tracheae cannot be made according to the oral condition of patient
Put and account for a large amount of space after entrance cavity, and structure can not be adjusted easily, medical worker want to patient oral cavity into
Row checks and cleaning is also highly difficult, and the time that general patient with severe symptoms carries trachea cannula is long, because of gas pipe fixing device
Structure fix, so the degree that the oral cavity of patient is softened does not change always, the tooth for firmly biting fixed device does not have yet
Method transformation, it is easy to which, so that patient's oral cavity muscle fatigue, tooth firmly are also easy to be damaged, patient's usage experience is bad, non-
It is often not humane.
Summary of the invention
It according to the above-mentioned deficiencies of the prior art, can be very the present invention provides a kind of adjustable fixator for tracheal cannule
Solve the problems, such as that fixator for tracheal cannule now cannot make personalized adjustment according to the oral condition of patient.
Present invention solves the technical problem that the technical solution used are as follows: including the identical upper handle of setting up and down and structure and
Lower handle, the upper handle and lower handle include left bar, middle telescopic rod and right bar three parts, and the left bar and right bar are mutually flat
It goes and the two is vertical with middle telescopic rod, the front end of the left bar is fixedly connected with the left end of middle telescopic rod, before the right bar
End is fixedly connected with the right end of middle telescopic rod, and the rear end of the left bar passes through a vertical articulated shaft and a support seat hinge, institute
The rear end of right bar is stated by a vertical articulated shaft and a support seat hinge, the structure of each support base is all the same, thereafter
Side passes through lateral articulated shaft A and is hinged with a bite-block, is fixedly connected between the left bar of the upper handle and the left bar of lower handle
There is vertically arranged left telescopic rod, is fixedly connected with the vertically arranged right side between the right bar of the upper handle and the right bar of lower handle
Telescopic rod, the left telescopic rod is identical with right Telescopic rod structure, is provided with sliding slot thereon, and sliding is provided on the sliding slot
Sliding block is fixedly connected to a support rod on each sliding block, and the support rod is arranged horizontally forward, two support rods
Tracheae fixing pipe is provided between front end.
Wherein, preferred embodiment are as follows:
The support base includes right baffle-plate, middle baffle and right shell body, the front side wall of the middle baffle of the left side support base with
The rear end end of left bar is hinged, and the front side wall of the middle baffle of the right side support base and the rear end end of right bar are hinged, the left side
Baffle and right shell body are parallel to each other and are each perpendicular to middle baffle, and the middle baffle is fixedly connected on right baffle-plate front end and right shell body
Between front end, the articulated shaft A is fixedly installed on rear side of middle baffle, and left and right ends are individually fixed in left baffle and right baffle
On, a hole A is offered on the right baffle-plate of the rear side of the articulated shaft A, and a hole is offered in the right shell body of rear side
The line at the center at the center and hole B of B, described hole A and the axis parallel of articulated shaft A, each support base are corresponding
One bite-block, the structure of each bite-block is all the same, and the bite-block includes rotor plate and bite-block plate, and the rotor plate is fixedly connected on
The front end of bite-block plate, hole C is arranged on the rotor plate, and the articulated shaft A is penetrated in hole C, also set on the rotor plate
It sets there are two location hole, two location hole is located at using the center of circle of hole C as the center of circle, with the central axes of articulated shaft A to hole
The distance in the center of circle of hole A is on the circular arc of radius, and described hole A, hole B and positioning hole are movably set with positioning screw.
On the bite-block plate be provided with silicagel pad on tooth opposite side.
The middle telescopic rod includes the interior bar A for being set to the outer bar A in left side and being set to right side, the right end of the outer bar A
End opens up fluted A, and the interior bar A activity is arranged in groove A, is in axial direction provided on the lateral wall of the outer bar A
Several hole D, the left end of the interior bar A are fixedly installed spring-loaded plunger and match with hole D.
The left telescopic rod and right telescopic rod include superposed outer bar B and the interior bar B positioned at lower part, the outer bar
The bottom terminal ends of B open up fluted B, and the interior bar B is movably set in groove B, along its axial direction on the lateral wall of the outer bar B
Direction is provided with several hole E, and the upper end of the interior bar B is fixedly installed spring-loaded plunger and matches with hole E.
The sliding slot is arranged from top to bottom along the left and right sides of the lateral wall of outer bar B, and it is sliding that the sliding block is connected in two slots
It is interior and slide up and down setting.
The tracheae fixing pipe is the cylindrical structure of front-rear direction setting, and left and right sides wall is fixed to the left, to the right respectively
It is connected with cross bar, the cross bar is cylinder, and the front end left and right directions of each support rod offers circular hole, and the cross bar is remote
One end from tracheae fixing pipe is movably set in circular hole, and the length of two cross bars is longer than the most short distance between two support rods
From.
The invention has the following advantages: the present invention can adjust telescopic rod, a left side in adjusting according to patient's oral cavity size
The length of telescopic rod, right telescopic rod, and by the support base that swings, the used location hole of replacement bite-block, it is solid to adjust
Determine device, adapt it to the oral cavity of patient, and regularly adjust in telescopic rod, left telescopic rod and right telescopic rod length, with become
The oral cavity opening degree of same patient is changed, with the oral cavity muscle fatigue of reduction of patient, the position of bite-block can also be replaced, to alleviate
The tooth fatigue of patient, compared with prior art, can do personalized adjustment, and use process according to the oral cavity size of patient
In, it is more comfortably experienced to patient.
Detailed description of the invention
Fig. 1 is the front view of the embodiment of the present invention one；
Fig. 2 is one right view of the embodiment of the present invention；
Fig. 3 is that the embodiment of the present invention one overlooks partial sectional view；
Fig. 4 is left telescopic rod, sliding block, support rod and the crossbar sections schematic cross-sectional view of the embodiment of the present invention one；
Fig. 5 is the structural upright schematic diagram of support base in Fig. 2, positioning bolt；
Fig. 6 is the structure enlargement diagram of bite-block；
In figure: 1, upper handle 11, left bar 12, middle telescopic rod 121, outer bar A 1211, hole D 122, interior bar A 13,
Right bar 2, lower handle 3, support base 301, articulated shaft A 31, right baffle-plate 311, hole A 331, hole B 32, middle baffle
33, right shell body 34, positioning screw 4, bite-block 41, rotor plate 411, hole C 412, location hole 42, bite-block plate 43, silica gel
Pad 5, left telescopic rod 501, sliding slot 51, outer bar B 52, interior bar B 6, right telescopic rod 7, sliding block 71, support rod 8, tracheae are solid
Determine pipe 9, cross bar.
Specific embodiment
The present invention is described further with reference to the accompanying drawing.
Embodiment one:
As shown in Fig. 1~Fig. 6, a kind of adjustable fixator for tracheal cannule of the present invention, including it is setting up and down and
The identical upper handle 1 of structure and lower handle 2, the upper handle 1 and lower handle 2 include left bar 11, middle telescopic rod 12 and right bar
13 three parts, the left bar 11 and right bar 13 are parallel to each other and the two is vertical with middle telescopic rod 12, the front end of the left bar 11
It is fixedly connected with the left end of middle telescopic rod 12, the front end of the right bar 13 is fixedly connected with the right end of middle telescopic rod 12, the left side
The rear end of bar 11 is hinged with a support base 3 by a vertical articulated shaft, and the rear end of the right bar 13 passes through vertically hinged
Axis and a support base 3 are hinged, and the structure of each support base 3 is all the same, and rear side passes through lateral articulated shaft A301 hinge
It is connected to a bite-block 4, a vertically arranged left side is fixedly connected between the left bar 11 of the upper handle 1 and the left bar 11 of lower handle 2 and stretches
Contracting bar 5 is fixedly connected with vertically arranged right telescopic rod 6 between the right bar 13 of the upper handle 1 and the right bar 13 of lower handle 2,
The left telescopic rod 5 is identical with right 6 structure of telescopic rod, is provided with sliding slot 501, sliding setting on the sliding slot 501 thereon
There is sliding block 7, a support rod 71 is fixedly connected on each sliding block 7, the support rod 71 is arranged horizontally forward, described in two
Tracheae fixing pipe 8 is provided between the front end of support rod 71.
Middle telescopic rod 12 it is elongated, shorten, can be achieved with the left and right sides bite-block 4 between distance change, left 11 He of bar
The rear end of right bar 12 is articulated with support base 3 by vertical articulated shaft, so support base 3 can be swung around articulated shaft left and right directions,
Realize that the change of angle between the bite-block 4 of the left and right sides, the change of the distance between left and right sides bite-block 4 and angle can be coped with
The different size shape of oral cavity alveolus, while left telescopic rod 5 and right telescopic rod 6 can change distance up and down, realize two up and down
The adjustment of the distance between bite-block 4, that is, correspond to the oral cavity of different opening degrees.
For the same patient, dynamic upper handle 1 and lower handle 2 can be pulled by two, patient's mouth is dehisced to become larger,
To facilitate medical worker to carry out intraoral inspection or cleaning to patient, and regularly change the degree of oral cavity expanding, also has
Conducive to slowing down the oral cavity of patient because of muscular fatigue caused by being in the same state always, while it can regularly change left and right
The distance between two sides bite-block 4 and angle reduce and suffer from so that bite-block 4 is supported on the tooth of the intraoral different location of patient
Person leads to tooth fatigue or impaired probability or degree with the tooth support gas pipe fixing device of same position always.
The support base 3 includes right baffle-plate 31, middle baffle 32 and right shell body 33, the front side wall and left bar of the middle baffle 32
11 or right bar 12 rear end end it is hinged, the right baffle-plate 31 and right shell body 33 be parallel to each other and vertically with middle baffle 32, institute
It states baffle 32 to be fixedly connected between 31 front end of right baffle-plate and the front end of right shell body 33, the articulated shaft A301 is fixedly installed on
Middle 32 rear side of baffle, left and right ends are individually fixed on right baffle-plate 31 and right shell body 33, the rear side of the articulated shaft A301
A hole A311 is offered on right baffle-plate 31, and a hole B331, described hole are offered in the right shell body 33 of rear side
The axis parallel at the center of A311 and the line of centres of hole B331 and articulated shaft A301, each support base 3 corresponding one
The structure of a bite-block 4, each bite-block 4 is all the same, and the bite-block 4 includes rotor plate 41 and bite-block plate 42, and the rotor plate 41 is solid
Surely it is connected to the front end of bite-block plate 42, hole C411 is set on the rotor plate 41, the articulated shaft A301 penetrates hole
In C411, also set up on the rotor plate 41 there are two location hole 412, two location hole 412 is located at hole C411
The center of circle be the center of circle, using the distance of the central axes of articulated shaft A301 to the center of circle of hole A311 as on the circular arc of radius, the hole
Positioning screw 34 is movably set in hole A311, hole B331 and location hole 412.
The front side wall of the middle baffle 32 of support base 3 passes through a vertical articulated shaft and left bar 11 (or right bar 12) hingedly, energy
Enough so that 3 left and right directions of support base waves, bite-block 4 can be waved around articulated shaft A301 up and down direction, and positioning screw 34 can
To be inserted into hole A311, hole B331 and any one location hole 412, with the folder of the secure bite block 4 of selectivity and horizontal plane
Angle changes the location hole 412 that positioning screw 34 is inserted into, so that it may change the angle of bite-block 4 Yu horizontal plane, in this way when needing patient
Oral cavity expanding when growing up, in order to enable the tooth of patient can have good fitting with the surface of bite-block 4 as far as possible, need
Bite-block 4 and the angle of horizontal plane become larger, it is possible to replace the location hole 412 used, change the angle of bite-block 4 and horizontal plane.
For two bite-blocks 4 above the present apparatus, one of location hole 412 can be designed, bite-block 4 is enabled to be located at level, it is another
A location hole 412 is located at the top of the above-mentioned location hole 412 for making the level of bite-block 4, in this way, when location hole 412 above use,
It needs downwards slightly to rotate the rear end of bite-block 4, as a same reason, for two bite-blocks 4 below the present apparatus, location hole 412
One can make bite-block 4 be in level, another can make the rear end of bite-block 4 be upturned.When the rear end of upper and lower bite-block 4
When close to each other, just make to grow up suitable for oral cavity, the case where upper and lower alveolus angle becomes larger.
On the bite-block plate 42 be provided with silicagel pad 43 on tooth opposite side.
The middle telescopic rod 12 includes the interior bar A122 for being set to the outer bar A121 in left side and being set to right side, the outer bar
The right end end of A121 opens up fluted A, and the interior bar A122 activity is arranged in groove A, on the lateral wall of the outer bar A121
Several hole D1211 are in axial direction provided with, the left end of the interior bar A122 is fixedly installed spring-loaded plunger and hole D1211
It matches.
When larger or smaller using the oral cavity of patient, or in order to mitigate the fatigue of tooth specific region or impaired, to
When converting the tooth regions of stress using the patient of this fixation device, need to adjust the distance between left and right bite-block 4, that is, adjust
The distance of section left and right sides support base 3 achieves that, i.e. adjusting interior bar A122 is in outer bar by the length of telescopic rod 12 in adjusting
The length exposed in A121 can, spring-loaded plunger and hole D1211 cooperate, and play the role of 12 length of telescopic rod in fixed.
The left telescopic rod 5 and right telescopic rod 6 include the superposed outer bar B51 and interior bar B52 positioned at lower part, institute
The bottom terminal ends for stating outer bar B51 open up fluted B, and the interior bar B52 is movably set in groove B, the outside of the outer bar B51
Its axial direction is provided with several hole E on wall, the upper end of the interior bar B52 is fixedly installed spring-loaded plunger and hole E phase
Cooperation.
When medical worker need by oral cavity support greatly to check that patient's mouth is perhaps nursed to patient's mouth when or in order to
Prevent fatigue, when adjusting the degree of oral cavity expanding, can by adjust the length of left telescopic rod 5 and right telescopic rod 6 to increase on
The distance between lower bite-block 4 can press spring-loaded plunger, and both hands pull downwards upper handle 1 and lower handle 2 respectively upwards, with
Complete the length adjustment of left telescopic rod 5 and right telescopic rod 6.
The left and right sides of lateral wall of the sliding slot 501 along outer bar B51 is arranged from top to bottom, and the sliding block 7 is connected in two
In a slot sliding 501 and slide up and down setting.
The tracheae fixing pipe 8 is the cylindrical structure of front-rear direction setting, and left and right sides wall is fixed to the left, to the right respectively
It is connected with cross bar 9, the cross bar 9 is cylinder, and the front end left and right directions of the support rod 71 offers circular hole, the cross bar 9
One end far from tracheae fixing pipe is movably set in circular hole, and the length of two cross bars 9 is longer than between two support rods 71 most
Short distance.
Tracheae fixing pipe 8 can be axis rotation with cross bar 9, to adjust the angle of tracheae fixing pipe 8 Yu horizontal plane, stretch in the middle
When the length variation of contracting bar 12, because cross bar 8 can be movable in the circular hole of support rod 71, the position of tracheae fixing pipe 8
The influence of middle 12 change in location of telescopic rod is not will receive.
When specifically used, after tracheae is inserted into tracheae fixing pipe 8 and is inserted into patient body, telescopic rod 12, Zuo Shen in adjusting
The length of contracting bar 5 and right telescopic rod 6, and the angle between the bite-block 4 of the left and right sides, choosing are adjusted according to the size shape in patient oral cavity
Suitable location hole 412 is selected, fixed device is put into the oral cavity of patient, the angles and positions of tracheae fixing pipe 8 is adjusted, is used in combination
Adhesive tape is fixed by tracheae fixing pipe 8 and support rod 71, and upper bandage fixation hole can also be arranged in the outside of every support rod 71, will
Bandage passes through bandage fixation hole and is fixed on patients head.Patient's oral cavity muscle fatigue in order to prevent, routine adjustment openings of sizes；
When checking or clearing up patient oral cavity, it is only necessary to hold upper handle 1 and lower handle 2, and cooperate the pressing of spring-loaded plunger, by oral cavity
Opening becomes larger.
The above is the embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize the present invention
Equivalent structure or equivalent flow shift made by specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (7)
1. a kind of adjustable fixator for tracheal cannule, it is characterised in that: including the identical upper handle of setting up and down and structure and
Lower handle, the upper handle and lower handle include left bar, middle telescopic rod and right bar three parts, and the left bar and right bar are mutually flat
It goes and the two is vertical with middle telescopic rod, the front end of the left bar is fixedly connected with the left end of middle telescopic rod, before the right bar
End is fixedly connected with the right end of middle telescopic rod, and the rear end of the left bar passes through a vertical articulated shaft and a support seat hinge, institute
The rear end of right bar is stated by a vertical articulated shaft and a support seat hinge, the structure of each support base is all the same, thereafter
Side passes through lateral articulated shaft A and is hinged with a bite-block, is fixedly connected between the left bar of the upper handle and the left bar of lower handle
There is vertically arranged left telescopic rod, is fixedly connected with the vertically arranged right side between the right bar of the upper handle and the right bar of lower handle
Telescopic rod, the left telescopic rod is identical with right Telescopic rod structure, is provided with sliding slot thereon, and sliding is provided on the sliding slot
Sliding block is fixedly connected to a support rod on each sliding block, and the support rod is arranged horizontally forward, two support rods
Tracheae fixing pipe is provided between front end.
2. adjustable fixator for tracheal cannule according to claim 1, it is characterised in that: the support base includes left gear
Plate, middle baffle and right shell body, the front side wall of the middle baffle of the left side support base and the rear end end of left bar are hinged, described in right side
The front side wall of the middle baffle of support base and the rear end end of right bar are hinged, and the left baffle and right baffle is parallel to each other and vertical
In middle baffle, the middle baffle is fixedly connected between right baffle-plate front end and the front end of right shell body, the articulated shaft A fixed setting
On rear side of middle baffle, left and right ends are individually fixed in left baffle and right baffle, on the right baffle-plate of the rear side of the articulated shaft A
A hole A is offered, a hole B, the center of described hole A and the center of hole B are offered in the right shell body of rear side
The axis parallel of line and articulated shaft A, each corresponding bite-block of the support base, the structure of each bite-block is all the same, institute
Stating bite-block includes rotor plate and bite-block plate, and the rotor plate is fixedly connected on the front end of bite-block plate, is provided on the rotor plate
Hole C, the articulated shaft A are penetrated in hole C, also set up that there are two location hole, the two location holes difference on the rotor plate
On the circular arc using the center of circle of hole C as the center of circle, using the distance of the central axes of articulated shaft A to the center of circle of hole A as radius, institute
It states hole A, hole B and positioning hole and is movably set with positioning screw.
3. adjustable fixator for tracheal cannule according to claim 2, it is characterised in that: on the bite-block plate with tooth
Silicagel pad is provided on opposite side.
4. adjustable fixator for tracheal cannule according to claim 1, it is characterised in that: the middle telescopic rod includes setting
It is placed in the outer bar A in left side and is set to the interior bar A on right side, the right end end of the outer bar A opens up fluted A, and the interior bar A is living
In dynamic setting groove A, several hole D are in axial direction provided on the lateral wall of the outer bar A, the left end of the interior bar A is solid
Surely spring-loaded plunger is provided with to match with hole D.
5. adjustable fixator for tracheal cannule according to claim 1, it is characterised in that: the left telescopic rod and the right side are stretched
Contracting bar includes superposed outer bar B and the interior bar B positioned at lower part, and the bottom terminal ends of the outer bar B open up fluted B, institute
It states interior bar B to be movably set in groove B, its axial direction is provided with several hole E on the lateral wall of the outer bar B, it is described
The upper end of interior bar B is fixedly installed spring-loaded plunger and matches with hole E.
6. adjustable fixator for tracheal cannule according to claim 5, it is characterised in that: the sliding slot is along outer bar B's
The left and right sides of lateral wall is arranged from top to bottom, and the sliding block is connected in two slots and slides interior and slide up and down setting.
7. adjustable fixator for tracheal cannule according to claim 1, it is characterised in that: before the tracheae fixing pipe is
The cylindrical structure of rear direction setting, left and right sides wall respectively to the left, be fixedly connected with cross bar to the right, the cross bar is cylinder
Shape, the front end left and right directions of each support rod offer circular hole, and the cross bar is set far from one end activity of tracheae fixing pipe
It is placed in circular hole, the length of two cross bars is longer than the shortest distance between two support rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810642024.5A CN108969859B (en) | 2018-06-21 | 2018-06-21 | Adjustable trachea cannula fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810642024.5A CN108969859B (en) | 2018-06-21 | 2018-06-21 | Adjustable trachea cannula fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108969859A true CN108969859A (en) | 2018-12-11 |
| CN108969859B CN108969859B (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810642024.5A Active CN108969859B (en) | 2018-06-21 | 2018-06-21 | Adjustable trachea cannula fixing device |
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| Country | Link |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111249591A (en) * | 2020-04-01 | 2020-06-09 | 朱丽丽 | Oral cavity supports type trachea cannula fixer |
| CN111248956A (en) * | 2020-01-19 | 2020-06-09 | 遵义医科大学附属口腔医院 | Tissue retractor used in oral surgery |
| CN111249017A (en) * | 2020-01-17 | 2020-06-09 | 吉林大学 | Gastroscope operation is with internal medicine nursing auxiliary device |
| CN111467069A (en) * | 2020-04-27 | 2020-07-31 | 青岛市口腔医院 | Digital restoration of oral cavity is with protection type oral cavity expander |
| CN112843419A (en) * | 2019-03-29 | 2021-05-28 | 张淼 | Oral cavity linkage expanding structure of medical oxygen supply respirator |
| CN113384788A (en) * | 2021-05-06 | 2021-09-14 | 温州医科大学附属第二医院（温州医科大学附属育英儿童医院） | ICU trachea cannula patient's oral care device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112843419A (en) * | 2019-03-29 | 2021-05-28 | 张淼 | Oral cavity linkage expanding structure of medical oxygen supply respirator |
| CN112843419B (en) * | 2019-03-29 | 2022-08-26 | 江苏巨胜智能传动科技有限公司 | Oral cavity linkage expanding structure of medical oxygen supply respirator |
| CN111249017A (en) * | 2020-01-17 | 2020-06-09 | 吉林大学 | Gastroscope operation is with internal medicine nursing auxiliary device |
| CN111248956A (en) * | 2020-01-19 | 2020-06-09 | 遵义医科大学附属口腔医院 | Tissue retractor used in oral surgery |
| CN111249591A (en) * | 2020-04-01 | 2020-06-09 | 朱丽丽 | Oral cavity supports type trachea cannula fixer |
| CN111467069A (en) * | 2020-04-27 | 2020-07-31 | 青岛市口腔医院 | Digital restoration of oral cavity is with protection type oral cavity expander |
| CN113384788A (en) * | 2021-05-06 | 2021-09-14 | 温州医科大学附属第二医院（温州医科大学附属育英儿童医院） | ICU trachea cannula patient's oral care device |
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| CN108969859B (en) | 2020-09-08 |
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