CN206852886U - A kind of teeth pad for tracheal cannula and trachea cannula - Google Patents
A kind of teeth pad for tracheal cannula and trachea cannula Download PDFInfo
- Publication number
- CN206852886U CN206852886U CN201621358605.9U CN201621358605U CN206852886U CN 206852886 U CN206852886 U CN 206852886U CN 201621358605 U CN201621358605 U CN 201621358605U CN 206852886 U CN206852886 U CN 206852886U
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- CN
- China
- Prior art keywords
- block
- bite
- baffle plate
- fixing groove
- trachea cannula
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a kind of teeth pad for tracheal cannula and trachea cannula, the teeth pad for tracheal cannula is Hafu-type structure, including the left bite-block being interlocked and right bite-block, the buckling surface of the left bite-block is provided with left intubation fixing groove, swallow-tail form located at left intubation fixing groove both sides is raised, the buckling surface of the right bite-block is provided with right intubation fixing groove, dovetail groove located at right intubation fixing groove both sides, the axial direction that the swallow-tail form is raised and the bearing of trend of dovetail groove is along trachea cannula, the left bite-block and right bite-block pass through swallow-tail form projection and dovetail groove plugged and fixed, the trachea cannula is arranged in be fastened in the intubation fixing groove formed by left intubation fixing groove and right intubation fixing groove.The utility model is simple in construction, reasonable in design, easy to operate, time saving and energy saving, fixation, will not loosen and come off, and tooth is stuck in alveolus, is taken care of one's teeth.
Description
Technical field
It the utility model is related to technical field of medical instruments, and in particular to a kind of teeth pad for tracheal cannula and trachea cannula.
Background technology
Endotracheal intubation is that one special endotracheal tube is inserted into tracheae through glottis, and trachea cannula is clinically first aid
The most frequently used medicine equipment in recovery, rescue respiratory arrest patient, surgery anesthesia and open airway.The application method of trachea cannula
It is that direct oral cavity or nasal cavity are inserted into patient's trachea, safe fixation of trachea cannula is to be intubated successful important guarantee during use.
Traditional oral trachea cannula fixing means is usually to first pass through adhesive tape to fix trachea cannula and bite-block, Ran Houzai
Oral cavity is fixed on, the process that trachea cannula and bite-block are fixed is wasted time with adhesive tape, it is troublesome in poeration, if fixed loosely, hold
Easy loose or dislocation, the breathing journey of patient is influenceed, sometimes can also injured patient's tooth.On the other hand, because adhesive tape is easily by patient's
Sweat, oral secretion pollute and followed the string, and cause adhesive tape to release and deviate from conduit, security is poor.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of teeth pad for tracheal cannula and trachea cannula, simple in construction,
It is reasonable in design, it is easy to operate, time saving and energy saving, fixation, it will not loosen and come off, take care of one's teeth.
In order to solve the above technical problems, embodiment of the present utility model provides a kind of teeth pad for tracheal cannula, it is Hafu-type knot
Structure, including the left bite-block being interlocked and right bite-block, the buckling surface of the left bite-block are provided with left intubation fixing groove, located at left intubation
The swallow-tail form of fixing groove both sides is raised, and the buckling surface of the right bite-block is provided with right intubation fixing groove, located at right intubation fixing groove
The dovetail groove of both sides, the axial direction that the swallow-tail form is raised and the bearing of trend of dovetail groove is along trachea cannula, the left side
Bite-block and right bite-block are arranged in by left intubation fixation by the way that swallow-tail form is raised with dovetail groove plugged and fixed, the trachea cannula
Groove and right intubation fixing groove are fastened in the intubation fixing groove formed.
Wherein, the left alveolus baffle plate that the outside of the left bite-block is provided with two parallel intervals, radially extended, the right bite-block
Outside be provided with two parallel intervals, the right alveolus baffle plate that radially extends, two left alveolus after the left bite-block and right bite-block fasten
Baffle plate and right alveolus baffle plate are accordingly combined into alveolus.
Preferably, the left bite-block and right bite-block are to consolidate for semicircular structure, the left intubation fixing groove and right intubation
It is semi-circular recesses to determine groove.
Further, the left alveolus baffle plate is shaped in the outside of left bite-block, and the right alveolus backing plate is shaped in
The outside of right bite-block.
Further, the left alveolus baffle plate and right alveolus baffle plate are Semicircular baffle.
The utility model embodiment also provides a kind of trachea cannula using above-mentioned teeth pad for tracheal cannula, the trachea cannula
Outside be provided with left bite-block baffle plate and right bite-block baffle plate, the left bite-block baffle plate and right bite-block baffle plate are semicircular structure, institute
The axially staggered setting on trachea cannula of left bite-block baffle plate and right bite-block baffle plate is stated, teeth pad for tracheal cannula is arranged in left bite-block gear
Between plate and right bite-block baffle plate.
Wherein, the rear end of the trachea cannula is oxygen access port, and front end is provided with Mo Feikong, the front portion of the trachea cannula
Outer sheath is equipped with air bag.
Wherein, the side of the trachea cannula is provided with the gas tube of outer wall adhesion therewith, the rear end inflation of the gas tube
Mouth is provided with charge valve, and front end connects with the air bag.
Wherein, the outer wall of the trachea cannula is provided with graduation mark.
Above-mentioned technical proposal of the present utility model has the beneficial effect that：The utility model is simple in construction, reasonable in design, behaviour
Facilitate, time saving and energy saving, fixation, will not loosen and come off, tooth is stuck in alveolus, is taken care of one's teeth.
Brief description of the drawings
Fig. 1 is the front view of the utility model embodiment one；
Fig. 2 is the top view of embodiment one；
Fig. 3 is the stereogram of left bite-block in embodiment one；
Fig. 4 is the stereogram of right bite-block in embodiment one；
Fig. 5 is the structural representation of the utility model embodiment two；
Fig. 6 be embodiment two in trachea cannula combined with bite-block after structural representation；
Fig. 7 is the partial enlarged drawing at A in Fig. 6.
Description of reference numerals：
1st, left bite-block；10th, left intubation fixing groove；11st, swallow-tail form is raised；12nd, left alveolus baffle plate；2nd, right bite-block；20th, it is right to insert
Pipe fixing groove；21st, dovetail groove；22nd, right alveolus baffle plate；3rd, trachea cannula；30th, left bite-block baffle plate；31st, right bite-block baffle plate；
32nd, oxygen access port；33rd, Mo Feikong；34th, graduation mark；4th, alveolus；5th, air bag；6th, gas tube；7th, charge valve.
Embodiment
To make the technical problems to be solved in the utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And specific embodiment is described in detail.
Embodiment 1：As shown in Figure 1 and Figure 2, embodiment of the present utility model provides a kind of teeth pad for tracheal cannula, is Hafu-type
Structure, including the left bite-block 1 and right bite-block 2 being interlocked.The structure of the left bite-block 1 is as shown in figure 3, its buckling surface is provided with a left side
It is intubated fixing groove 10, the swallow-tail form projection 11 located at left intubation fixing groove 10 both sides.The structure of the right bite-block 2 as shown in figure 4,
Its buckling surface is provided with right intubation fixing groove 20, the dovetail groove 21 located at right intubation fixing groove 20 both sides, the swallow-tail form
Axial direction of the bearing of trend of projection 11 and dovetail groove 21 along trachea cannula 3, the left bite-block 1 and right bite-block 2 pass through dovetail
Shape projection 11 and the plugged and fixed of dovetail groove 21, the trachea cannula 3 are arranged in solid by left intubation fixing groove 10 and right intubation
Determine groove 20 to fasten in the intubation fixing groove formed.
The outside of the left bite-block 1 is integrally formed with two parallel intervals, the left alveolus baffle plate 12 radially extended, the right side
The outside of bite-block 2 is integrally formed with two parallel intervals, the right alveolus baffle plate 22 radially extended, the left bite-block 1 and right bite-block 2
Two left alveolus baffle plates 12 and right alveolus baffle plate 22 are accordingly combined into alveolus 4 after fastening.
In the present embodiment, the left bite-block 1 and right bite-block 2 are for semicircular structure, the left intubation He of fixing groove 10
Right intubation fixing groove 20 is semi-circular recesses.
The left alveolus baffle plate 12 and right alveolus baffle plate 22 are Semicircular baffle.
Embodiment 2：As shown in Fig. 5 ~ Fig. 7, a kind of trachea cannula, its outside is provided with left bite-block baffle plate 30 and right bite-block baffle plate
31, the left bite-block baffle plate 30 and right bite-block baffle plate 31 are semicircular structure, the left bite-block baffle plate 30 and right bite-block baffle plate
The 31 axially staggered settings on trachea cannula 3, teeth pad for tracheal cannula be arranged in left bite-block baffle plate 30 and right bite-block baffle plate 31 it
Between.
When teeth pad for tracheal cannula and trachea cannula are assembled, left bite-block is stuck in the outside of trachea cannula, and support first
In the top of left bite-block baffle plate, then by the bottom-up promotion of right bite-block, dovetail groove thereon is set to be inserted with swallow-tail form projection
Connect, left bite-block and right bite-block fastening, then the teeth pad for tracheal cannula after combination is rotated by 90 °, teeth pad for tracheal cannula is stuck in a left side
Between bite-block baffle plate and right bite-block baffle plate, it will not fall off.
The rear end of the trachea cannula 3 is oxygen access port 32, and front end is provided with Mo Fei holes 33, before the trachea cannula 3
Portion's outer sheath is equipped with air bag 5.
The side of the trachea cannula 3 is provided with the gas tube 6 of outer wall adhesion therewith, the rear end inflation inlet of the gas tube 6
Charge valve 7 is provided with, front end connects with the air bag 5.
The outer wall of the trachea cannula 3 is provided with graduation mark 34.
The utility model is simple in construction, reasonable in design, easy to operate, time saving and energy saving, fixation, will not loosen and take off
Fall, tooth is stuck in alveolus, is taken care of one's teeth.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvements and modifications can also be made, these improvement
The scope of protection of the utility model is also should be regarded as with retouching.
Claims (9)
- A kind of 1. teeth pad for tracheal cannula, it is characterised in that it is Hafu-type structure, including the left bite-block being interlocked（1）With right bite-block （2）, the left bite-block（1）Buckling surface be provided with left intubation fixing groove（10）, located at left intubation fixing groove（10）The swallow of both sides Tail shape is raised（11）, the right bite-block（2）Buckling surface be provided with right intubation fixing groove（20）, located at right intubation fixing groove（20） The dovetail groove of both sides（21）, the swallow-tail form projection（11）And dovetail groove（21）Bearing of trend along trachea cannula （3）Axial direction, the left bite-block（1）With right bite-block（2）It is raised by swallow-tail form（11）And dovetail groove（21）Plugged and fixed, The trachea cannula（3）It is arranged in by left intubation fixing groove（10）With right intubation fixing groove（20）Fasten the intubation fixing groove formed It is interior.
- 2. teeth pad for tracheal cannula according to claim 1, it is characterised in that the left bite-block（1）Outside be provided with it is two flat Between-line spacing, the left alveolus baffle plate radially extended（12）, the right bite-block（2）Outside be provided with two parallel intervals, radially prolong The right alveolus baffle plate stretched（22）, the left bite-block（1）With right bite-block（2）Two left alveolus baffle plate after fastening（12）With right alveolus baffle plate （22）Accordingly it is combined into alveolus（4）.
- 3. teeth pad for tracheal cannula according to claim 1, it is characterised in that the left bite-block（1）With right bite-block（2）It is For semicircular structure, the left intubation fixing groove（10）With right intubation fixing groove（20）It is semi-circular recesses.
- 4. teeth pad for tracheal cannula according to claim 2, it is characterised in that the left alveolus baffle plate（12）It is shaped in Left bite-block（1）Outside, the right alveolus backing plate（22）It is shaped in right bite-block（2）Outside.
- 5. the teeth pad for tracheal cannula according to claim 2 or 4, it is characterised in that the left alveolus baffle plate（12）With right tooth Groove baffle plate（22）It is Semicircular baffle.
- 6. one kind uses the trachea cannula of the teeth pad for tracheal cannula as any one of claim 1 ~ 5, it is characterised in that institute State trachea cannula（3）Outside be provided with left bite-block baffle plate（30）With right bite-block baffle plate（31）, the left bite-block baffle plate（30）And the right side Bite-block baffle plate（31）It is semicircular structure, the left bite-block baffle plate（30）With right bite-block baffle plate（31）In trachea cannula（3）On Axially staggered setting, teeth pad for tracheal cannula are arranged in left bite-block baffle plate（30）With right bite-block baffle plate（31）Between.
- 7. trachea cannula according to claim 6, it is characterised in that the trachea cannula（3）Rear end be oxygen access Mouthful（32）, front end is provided with Mo Feikong（33）, the trachea cannula（3）Front outsides be set with air bag（5）.
- 8. trachea cannula according to claim 7, it is characterised in that the trachea cannula（3）Side be provided with outside The gas tube of wall adhesion（6）, the gas tube（6）Rear end inflation inlet be provided with charge valve（7）, front end and the air bag（5） Connection.
- 9. the trachea cannula according to any one of claim 6 ~ 8, it is characterised in that the trachea cannula（3）Outer wall It is provided with graduation mark（34）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621358605.9U CN206852886U (en) | 2016-12-12 | 2016-12-12 | A kind of teeth pad for tracheal cannula and trachea cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621358605.9U CN206852886U (en) | 2016-12-12 | 2016-12-12 | A kind of teeth pad for tracheal cannula and trachea cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206852886U true CN206852886U (en) | 2018-01-09 |
Family
ID=60814977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621358605.9U Expired - Fee Related CN206852886U (en) | 2016-12-12 | 2016-12-12 | A kind of teeth pad for tracheal cannula and trachea cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206852886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117244145A (en) * | 2023-11-04 | 2023-12-19 | 南方医科大学南方医院 | Anti-drop bite-block for tracheal cannula |
-
2016
- 2016-12-12 CN CN201621358605.9U patent/CN206852886U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117244145A (en) * | 2023-11-04 | 2023-12-19 | 南方医科大学南方医院 | Anti-drop bite-block for tracheal cannula |
| CN117244145B (en) * | 2023-11-04 | 2024-04-26 | 南方医科大学南方医院 | Anti-drop bite-block for tracheal cannula |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20191212 |