CN205055117U - Through fixed bite -block device of using of mouthful trachea cannula - Google Patents
Through fixed bite -block device of using of mouthful trachea cannula Download PDFInfo
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- CN205055117U CN205055117U CN201520763009.8U CN201520763009U CN205055117U CN 205055117 U CN205055117 U CN 205055117U CN 201520763009 U CN201520763009 U CN 201520763009U CN 205055117 U CN205055117 U CN 205055117U
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- bite
- intubate
- hole
- trachea cannula
- oral cavity
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Abstract
The utility model discloses through fixed bite -block device of using of mouthful trachea cannula, include through mouth trachea cannula and connect the square column form mounting of intubate one side mounting one end is the platykurtic, and the other end is square, and the middle part sets up the hole A who runs through its length direction, the lateral surface of mounting and intubate contact be with the anastomotic cambered surface of intubate appearance, radially be provided with the annular groove, the embedding of magic area A along the hole on the mounting lateral surface will after in the recess the intubate is in the same place with the mounting is fixed, still includes the bite -block, the bite -block includes the arc hollow tube, hollow tube one end sets firmly the oral cavity supporting part, supporting part middle part in oral cavity is equipped with hole B, separates the draw -in groove that does not feed through for each other, inhales the phlegm hole through the baffle in the middle of the B of hole, and the intubate stretches into behind the draw -in groove fixedly by the draw -in groove, inhales phlegm guan jingkong A and stretches into that to inhale phlegm downthehole. Its purpose be for provide one kind easy and simple to handle, fixed effectual, the difficult through fixed bite -block device of using of mouthful trachea cannula who shifts of intubate.
Description
Technical field
This utility model relates to a kind of apparatus affecting patient respiration system with gas treating process, particularly relates to that a kind of oral trachea cannula being exclusively used in anesthesia is fixing uses bite-block device.
Background technology
Tracheal intubation refers to a technology special endotracheal tube being inserted trachea through glottis, and this technology can attract for airway patency, ventilation oxygen-supplying, respiratory tract and prevent from inhaling etc. by mistake provide optimum condition.Existing anesthesia in clinical practice, because old people's loss of tooth, infant tooth do not grow complete, be difficult to fix during traditional anesthesia oral trachea cannula, we adopt and to wrap up in multilamellar gauze outside common bite-block and be placed on occlusal surface and fix with the binding of endotracheal tube frenulum usually.The drawback done like this is, fixture volume is tiny fixing not firm, easily makes endotracheal tube be shifted, and direct oral cavity suction sputum in unfavorable Rhizoma Atractylodis Macrocephalae after wrapping up in gauze.In addition, common bite-block adopts duroplasts to make usually, and material is hard, easily cause gingiva damaged, and the gauze wrapped up in and frenulum is easy to be polluted by oral secretion, breed bacteria, add probability and the workload of nurse's replacing outward.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of easy and simple to handle, and oral trachea cannula good fixing effect, the oral trachea cannula be not easily shifted are fixed and used bite-block device.
This utility model oral trachea cannula is fixing uses bite-block device, described in the flat column fixture comprising oral trachea cannula and be connected to described intubate side, fixture one end is flat, the other end is square, and the hole A running through its length direction is offered at middle part, the lateral surface that described fixture contacts with intubate is the cambered surface of coincideing with intubate profile, radial direction along hole on described fixture lateral surface is provided with annular groove, magic strap A embeds after in described groove and described intubate and fixture is fixed together, also comprise bite-block, described bite-block comprises arc hollow pipe, described hollow pipe one end sets firmly supporting oral cavity portion, hole B is provided with in the middle part of described supporting oral cavity portion, described hole B is middle is mutual disconnected draw-in groove by baffle for separating, sputum suction hole, described intubate is fixed by draw-in groove after stretching into draw-in groove, sputum aspirator tube stretches in described sputum suction hole through hole A.
This utility model oral trachea cannula is fixing uses bite-block device, and also comprise auxiliary lasso, described auxiliary sleeve snare is in described intubate.
This utility model oral trachea cannula is fixing uses bite-block device, and wherein said bite-block adopts medical grade silicon rubber to make, and described supporting oral cavity portion arranged on left and right sides offers hole C respectively, is all equipped with magic strap B in two described hole C.
This utility model oral trachea cannula is fixing uses bite-block device, and the outer peripheral face in wherein said supporting oral cavity portion is convex globoidal, and on described convex globoidal and oral cavity, Hubei Province part is fitted.
This utility model oral trachea cannula is fixing uses bite-block device, and wherein said supporting oral cavity portion is the flat ellipticity of form fit when opening with oral cavity.
This utility model oral trachea cannula is fixed and on fixture, is arranged the cambered surface of coincideing with intubate profile with bite-block device, substantially increase the laminating degree of intubate and fixture, fixture and intubate are firmly bound with coordinating of magic strap by groove more on this basis, thus colligation intubation is simple and efficient like this, good fixing effect, intubate is not easily shifted.Meanwhile, adopt bite-block by patient's oral cavity expanding, for operation provides a great convenience.
Be described further with bite-block device oral trachea cannula of the present utility model is fixing below in conjunction with accompanying drawing.
Accompanying drawing explanation
Fig. 1 is the perspective view (omitting bite-block) that this utility model oral trachea cannula fixes with bite-block device;
Fig. 2 is the perspective view that this utility model oral trachea cannula fixes with bite-block in bite-block device;
Fig. 3 is the front view that this utility model oral trachea cannula fixes with bite-block in bite-block device.
Detailed description of the invention
As shown in Figure 1, this utility model oral trachea cannula is fixed and is comprised oral trachea cannula 1 with bite-block device and be connected to the flat column fixture 2 of intubate 1 side.Fixture 2 one end is flat, and the other end is square.The hole A21 running through its length direction is offered in the middle part of fixture 2.The lateral surface that fixture 2 contacts with intubate 1 is the cambered surface of coincideing with intubate 1 profile, and such being provided with helps intubate 1 and fit with fixture lateral surface, thus effectively can strengthen the firmness after the two connection.Radial direction along hole A21 on fixture 2 lateral surface is provided with annular groove, and magic strap A3 embeds after in groove and intubate 1 and fixture 2 is fixed together.Magic strap A is convenient to use, good fixing effect, convenient disassembly, and and groove fit, embed in groove and not easily slide, effectively improve the colligation effect of magic strap A.Shown in composition graphs 2, Fig. 3, this utility model oral trachea cannula is fixing also comprises bite-block 4 with bite-block device, and bite-block 4 comprises arc hollow pipe 41, and hollow pipe 41 front end sets firmly supporting oral cavity portion 42, is provided with hole B43 in the middle part of supporting oral cavity portion 42.During use, first assist patient oral cavity is opened and keeps oral cavity to open for a long time with supporting oral cavity portion 42, Open Side Down for the arc of arc hollow pipe 41, in the middle part of its radian and oral cavity, shape is coincide, effectively supporting oral cavity makes it stay open state, also improve patient comfort degree simultaneously, then intubate 1 is stretched in patient body through hole B43, easily anesthesia is implemented to patient.Wherein, for avoiding seamed edge to the injury in patient oral cavity, the outer peripheral face in supporting oral cavity portion 42 is convex globoidal, fits in convex globoidal and Shang E marginal portion, oral cavity.Supporting oral cavity portion 42 arranges the convex globoidal matched near the edge of tooth with oral cavity in shape and can fit with cavity interior preferably, increase comfort level.For improving comfort level further, supporting oral cavity portion 42 is the flat ellipticity of form fit when opening with oral cavity, when this shape and oral cavity part a little, shape is close, can play a supporting role when putting into oral cavity, turn avoid the excessively large oral cavity of support and carrys out adverse effect to facial bands of muscle.Preferably, bite-block 4 adopts medical grade silicon rubber to make, and this kind of material is more soft, has elasticity, and put into oral cavity easily with cavity interior spatial match, supporting oral cavity portion 42 arranged on left and right sides offers hole C45 respectively, is all equipped with magic strap B in two hole C45.After bite-block device being firmly bound to patient's neck by the cooperation of magic strap B, and can according to patient's buccal width adjusting magic strap B, to reach better effect.
As shown in Figure 1, Figure 2, Figure 3 shows, for convenience of in anaesthesia process in time for patient processes expectorant, mutual disconnected draw-in groove 431, sputum suction hole 432 is divided into by dividing plate 44 in the middle of the B43 of hole, draw-in groove 431 can be the formula the split structure of elastic material, after draw-in groove 431 is stretched in intubate 1 one end, draw-in groove 431 is stressed cracked out simultaneously under elastic force effect resilience intubate 1 is held tightly, like this, namely intubate 1 is fixed by draw-in groove 431, and sputum aspirator tube stretches in sputum suction hole 432 through hole A21.Owing to there being different passages, suction sputum and anesthesia can be carried out simultaneously and be independent of each other.
As shown in Figure 1, Figure 3, for increasing the versatility of bite-block 4, draw-in groove 431 can be passed through for the pipe of different model, can also, at the outer sheathed auxiliary sleeve circle of intubate 1, to increase intubate 1 local thickness, make it mate with draw-in groove 431 and be fixed in draw-in groove 431.
To sum up, the fixture 2 of bite-block device of the present utility model is fixed, simple and efficient to handle with intubate 1, intubate 1 is not easily shifted, and also can direct oral cavity suction sputum in art.In addition, the bite-block 4 of this device adopts silica gel to make, and silica gel material is softer, and pliability is high, is not easily stung by patient flat, protects the integrity of intubate 1, ensure that ventilatory effect, and intubate 1 be not easily shifted also for operation carry out smoothly provide guarantee.Simultaneously this bite-block 4 outward appearance meets physiology of oral cavity curvature, surface smoothing, material pliability are good, not easily causes gingiva damaged.And, owing to not adopting gauze, thus avoid gauze and polluted by oral secretion, breed bacteria, increase the probability of nurse's replacing and the problem of workload, significantly reduce nurse job amount.
Above-described embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from this utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that this utility model claims determine.
Claims (5)
1. an oral trachea cannula is fixed and is used bite-block device, comprise oral trachea cannula (1) and be connected to the flat column fixture (2) of described intubate (1) side, it is characterized in that: described fixture (2) one end is flat, the other end is square, and the hole A (21) running through its length direction is offered at middle part, the lateral surface that described fixture (2) contacts with intubate (1) is the cambered surface of coincideing with intubate (1) profile, described fixture (2) lateral surface is provided with annular groove along the radial direction of hole A (21), magic strap A (3) embeds after in described groove and described intubate (1) and fixture (2) is fixed together,
Also comprise bite-block (4), described bite-block (4) comprises arc hollow pipe (41), described hollow pipe (41) one end sets firmly supporting oral cavity portion (42), described supporting oral cavity portion (42) middle part is provided with hole B (43), mutual disconnected draw-in groove (431), sputum suction hole (432) is divided into by dividing plate (44) in the middle of described hole B (43), described intubate (1) is fixed by draw-in groove (431) after stretching into draw-in groove (431), and sputum aspirator tube stretches in described sputum suction hole (432) through hole A (21).
2. oral trachea cannula according to claim 1 is fixing uses bite-block device, and it is characterized in that: also comprise auxiliary lasso, described auxiliary sleeve snare is in described intubate (1).
3. oral trachea cannula according to claim 1 and 2 is fixing uses bite-block device, it is characterized in that: described bite-block (4) adopts medical grade silicon rubber to make, described supporting oral cavity portion (42) arranged on left and right sides offers hole C (45) respectively, is all equipped with magic strap B in two described hole C (45).
4. oral trachea cannula according to claim 3 is fixing uses bite-block device, it is characterized in that: the outer peripheral face of described supporting oral cavity portion (42) is convex globoidal, and on described convex globoidal and oral cavity, Hubei Province part is fitted.
5. oral trachea cannula according to claim 4 is fixing uses bite-block device, it is characterized in that: described supporting oral cavity portion (42) is the flat ellipticity of form fit when opening with oral cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763009.8U CN205055117U (en) | 2015-09-30 | 2015-09-30 | Through fixed bite -block device of using of mouthful trachea cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763009.8U CN205055117U (en) | 2015-09-30 | 2015-09-30 | Through fixed bite -block device of using of mouthful trachea cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205055117U true CN205055117U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520763009.8U Expired - Fee Related CN205055117U (en) | 2015-09-30 | 2015-09-30 | Through fixed bite -block device of using of mouthful trachea cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205055117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109498941A (en) * | 2018-12-19 | 2019-03-22 | 南京医科大学附属逸夫医院 | Anaesthetize mouth pad |
-
2015
- 2015-09-30 CN CN201520763009.8U patent/CN205055117U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109498941A (en) * | 2018-12-19 | 2019-03-22 | 南京医科大学附属逸夫医院 | Anaesthetize mouth pad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20190930 |