CN208823694U - It is a kind of for fixing the fixator of trachea cannula - Google Patents

Abstract

The utility model relates to a kind of for fixing the fixator of trachea cannula, including fixed plate and the tubular structure for being provided with curved channel, the tubular structure passes through the fixed plate, and it is connected as one with fixed plate, tubular structure positioned at fixed plate two sides is respectively the first tubular structure and the second tubular structure, for first tubular structure for being set in the oral cavity of patient, the outside of the first tubular structure is coated with layer of silica gel；Hold assembly is provided on second tubular structure, the curved channel is for accommodating trachea cannula, and the hold assembly is for fixing trachea cannula；The utility model, compact-sized, good fixing effect, installation and removal are convenient, not only more meet the physiological structure feature of human body, but also can be effectively relieved or eliminate the reflux phenomenon of drop during air flue humidification, and then the patient for reducing or eliminating patient chokes the risk of cough or airway infections.

Description

It is a kind of for fixing the fixator of trachea cannula

Technical field

The utility model relates to technical field of medical equipment, and in particular to a kind of for fixing the fixator of trachea cannula.

Background technique

Trachea cannula is one of clinical anesthesia, emergency call salving and important technology of severe treatment, is successfully effectively to be exhaled The premise and important guarantee of road management are inhaled, and realizes the important method for maintaining ventilation and oxygen to close this purpose.

Clinically, after trachea cannula success, it is necessary to trachea cannula is fixed, it is de- to prevent patient to sting pipe, tracheae Equal the case where influencing therapeutic effect, occurs out；In the prior art, it generallys use fixator trachea cannula is fixed or is used Trachea cannula is fixed in bite-block cooperation adhesive plaster.

However, either trachea cannula is fixed using fixator, or tracheae is inserted using bite-block cooperation adhesive plaster Pipe, which is fixed, all to come with some shortcomings, such as due to the physilogical characteristics of human body, has one from the mouth direct oral cavity of people to throat Fixed radian, and being used to accommodate the channel of trachea cannula in existing fixator is all beeline channel, does not meet the physiology of human body Structure, on the one hand, after trachea cannula is arranged in fixator and introduces in vivo from patient's oral area, trachea cannula can withstand on throat Place (or the biggish place of radian forms biggish extruding force at throat), so that patient feels very uncomfortable, on the other hand, When carrying out air flue humidification processing to the patient for being provided with trachea cannula, generated water vapour is after being accumulated into drop, very It is easy to enter in the air flue of patient by trachea cannula reflux, choke cough or even airway infections so as to cause patient；For another example, using tooth When trachea cannula is fixed in pad cooperation adhesive plaster, the more original backwardness of method, adhesive plaster needs to be pasted onto patient on the face could be real It now fixes, and fixation is not firm enough, and trachea cannula is easy to cause to loosen or misplace, adhesive plaster stickup can also make some patients skin occur The symptoms such as skin allergy.

Utility model content

To improve deficiency in the prior art, the technical scheme adopted by the utility model is

It is a kind of for fixing the fixator of trachea cannula, including fixed plate and the tubular structure for being provided with curved channel, institute Tubular structure is stated across the fixed plate, and is connected as one with fixed plate, hold assembly, institute are provided on the tubular structure Curved channel is stated for accommodating trachea cannula, the hold assembly is for fixing trachea cannula.

Further, the tubular structure positioned at fixed plate two sides is respectively the first tubular structure and the second tubular structure, institute The first tubular structure is stated for being set in the oral cavity of patient, the outside of the first tubular structure is coated with layer of silica gel；In order to disease People is engaged, and improves user experience.

Preferably, the cross section of the layer of silica gel is rectangular configuration, and the upper surface and/or lower surface of layer of silica gel are concave-convex Structure or wavy shaped configuration are not easy to loosen so as to patient's occlusion.

In preferably scheme, the curvature in the second tubular structure inner arc channel is greater than or equal to the first tubular structure The curvature in inner arc channel.

In preferably scheme, the length of second tubular structure can be 2~4cm, the second tubular structure inner arc The radian in channel can be 20~35 degree.

In one kind preferably scheme, the hold assembly includes elastic band and the groove for being set to the second tubular structure, institute The both ends for stating groove are respectively arranged with hangers, and the both ends of the elastic band are respectively arranged with through-hole, and elastic band is for dismountable It hangs on hangers, and realizes the fixation to the trachea cannula in curved channel.

Preferably in scheme, the depth of the groove is greater than or equal to the radius of the curved channel；So as to elastic band with There is bigger contact area between trachea cannula, to realize more firm fixation.

Preferably in scheme, on the elastic band the distance between two through hole be less than or equal between two hangers away from From.

Preferably in scheme, the width of the elastic band is 1~2cm.

Preferably, the surface of the elastic band is provided with anti-slip layer, and the anti-slip layer is inserted for increasing elastic band and tracheae Frictional force between pipe, to prevent the position of trachea cannula from changing, to realize better fixed effect.

Preferably, the anti-slip layer is non-skid coating or non-slip texture.

Preferably, arcuately the length direction in channel is provided with opening, the opening and the arc on the tubular structure Shape channel is connected, and corresponds in the fixed plate and is provided with notch, notch and open communication at the position of the opening, described to open Mouth is for trachea cannula to be packed into curved channel.

Preferably, the opening is less than the diameter of trachea cannula；On the one hand, trachea cannula is hose, can be in outer masterpiece With lower generation flexible deformation, and it is very convenient, be smoothly through opening and be packed into curved channel；On the other hand, trachea cannula is not It can actively (or automatic) be slid out out of curved channel.

Preferably, the fixed plate has radian, to be bonded with the face of patient or lip.

Preferably, the shape of the fixed plate can be rectangle or round or ellipse or lip shape.

Preferably, the fixed plate is hardboard or soft board, and the side towards patient face or lip is provided in fixed plate Soft material.

Preferably, the soft material can be sponge or foam dressing or silica gel material etc..

In further scheme, the both ends of the fixed plate are respectively arranged with frenulum hole, are provided on the frenulum hole Frenulum, the frenulum is for being fixed fixed plate.

Further, hole is provided in the fixed plate, the hole is used for across sputum aspirator tube or nutrient canal etc..

Compared with prior art, using a kind of fixator for fixing trachea cannula provided by the utility model have with It is lower the utility model has the advantages that

1, this fixator, it is compact-sized, it is at low cost, the trachea cannula of different model can be fixed, and fixed effect Fruit is good, is not easy to loosen.

2, this fixator is highly convenient for the installation and removal of trachea cannula, easy to operate, easy to use.

3, in this fixator, trachea cannula is accommodated using curved channel, on the one hand, trachea cannula can be in the pact of curved channel Certain radian is formed under Shu Zuoyong, so that trachea cannula more meets the body structure of human body, can alleviate or eliminate existing skill Drawback in art, to effectively improve the comfort level that patient is arranged after trachea cannula；On the other hand, the setting of curved channel, It can effectively alleviate or eliminate the reflux phenomenon of drop during air flue humidification, and then the patient for reducing or eliminating patient chokes cough Or the risk of airway infections.

4, in this fixator, the second tubular structure (being located at the part other than the disease population portion) curvature in inner arc channel can To be greater than or equal to the curvature in the first tubular structure inner arc channel, so as to further alleviate or eliminate air flue humidification mistake The reflux phenomenon of drop in journey.

5, in this fixator, the outer surface for being set to the intraoral part tubular structure of patient is enclosed with layer of silica gel, silicon The upper surface and/or lower surface of glue-line are set as concave-convex structure or wavy shaped configuration, either patient feels more comfortable, again Patient is facilitated to be engaged.

Detailed description of the invention

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings. Detailed description of the invention

Fig. 1 is a kind of for fixing the backsight structure of the fixator of trachea cannula to provide in the utility model embodiment 1 Schematic diagram.

Fig. 2 is a kind of for fixing the forward sight structure of the fixator of trachea cannula to provide in the utility model embodiment 1 Schematic diagram.

Fig. 3 is a kind of for fixing the front view of the fixator of trachea cannula to provide in the utility model embodiment 1.

Fig. 4 is a kind of for fixing the top view of the fixator of trachea cannula to provide in the utility model embodiment 1.

Fig. 5 is the A-A direction view of Fig. 4.

Fig. 6 is that gas is arranged in a kind of fixator for fixing trachea cannula provided in the utility model embodiment 1 Cannula and the cross-sectional view after trachea cannula is fixed.

Fig. 7 is a kind of for fixing the forward sight structure of the fixator of trachea cannula to provide in the utility model embodiment 2 Schematic diagram.

Fig. 8 is a kind of for fixing the backsight structure of the fixator of trachea cannula to provide in the utility model embodiment 2 Schematic diagram.

Description of symbols in figure

Trachea cannula 101, fixed plate 201, tubular structure 202,

Curved channel 203, layer of silica gel 204, groove 205,

Hangers 206, elastic band 207, through-hole 208,

Frenulum hole 209, opening 210, notch 211,

Hole 212, the first tubular structure 301, the second tubular structure 302.

Specific embodiment

Below in conjunction with attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities Apply example.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be come with a variety of different configurations Arrangement and design.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below The range of claimed invention, but it is merely representative of the selected embodiment of the utility model.Based on the utility model Embodiment, those skilled in the art's every other embodiment obtained without making creative work, all Belong to the range of the utility model protection.

Embodiment 1

Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 are please referred to, is provided in the present embodiment a kind of for fixing trachea cannula 101 Fixator, including fixed plate 201 and tubular structure 202 are provided with curved channel 203, tubular structure in tubular structure 202 202 pass through fixed plate 201, and are connected as one with fixed plate 201, and hold assembly, curved channel are provided on tubular structure 202 203 for accommodating trachea cannula 101, and hold assembly is for fixing trachea cannula 101.

When using this fixator, trachea cannula 101 is arranged in the curved channel 203 of tubular structure 202, tubular structure 202 are made of hard material, when trachea cannula 101 is arranged, on the one hand, what be can be convenient allows trachea cannula 101 by patient Oral area enter in patient body, and trachea cannula 101 is fixed by hold assembly；On the other hand, due to the life of human body Reason feature has certain radian from the mouth direct oral cavity of people to throat, when trachea cannula 101 is arranged in curved channel 203 Afterwards, trachea cannula 101 can form certain radian under the effect of contraction of curved channel 203, so that trachea cannula 101 more meets The body structure of human body, the drawbacks of can alleviating or eliminate in the prior art, so that effectively improving patient is arranged trachea cannula Comfort level after 101.

In addition, to the patient for being provided with trachea cannula 101, it usually needs carry out air flue humidification processing, common means are It is connected with the trachea cannula 101 of patient using warming humidification device, by trachea cannula 101 to conveying warming humidification in patient body Oxygen, in this process, the water vapour easy to form in trachea cannula 101, especially in trachea cannula 101 and warming humidification At the link position of device, in the prior art, after generated water vapour is accumulated into drop, it is easy to pass through 101 reflux of trachea cannula Into in the air flue of patient, easily cause patient choke cough even airway infections, it is abnormally dangerous, and use this fixator after, tracheae Intubation 101 can form certain radian under the effect of contraction of curved channel 203, and trachea cannula 101 is in 203 memory of curved channel In a highest point (extreme higher position), so that the position of the trachea cannula 101 other than patient's oral area is lower, so as to effectively Alleviate or eliminate drop reflux phenomenon, and then the patient for reducing or eliminating patient chokes the risk of cough or airway infections.

For ease of description, in the present embodiment, the tubular structure 202 positioned at 201 two sides of fixed plate is respectively the first tubulose Structure 301 and the second tubular structure 302, wherein the first tubular structure 301 is for being set in the oral cavity of patient, the first tubulose The outside of structure 301 is coated with layer of silica gel 204, and layer of silica gel 204 is soft, and has certain elasticity, is being arranged through implication After cannula 101, the teeth contact of patient to be layer of silica gel 204, be highly convenient for patient and be engaged, while will not injure The tooth of patient can mitigate the sense of discomfort of patient, improve patient's experience.

As shown in Fig. 1 or Fig. 2 or Fig. 5, the cross section of layer of silica gel 204 can be rectangular configuration, such as layer of silica gel 204 is whole External see can be rectangular parallelepiped structure, and the upper and lower surfaces of layer of silica gel 204 are two that patients teeth is in contact respectively Face, in the present embodiment, the upper surface and/or lower surface of layer of silica gel 204 are set as concave-convex structure or wavy shaped configuration, i.e. silicon The upper surface and/or lower surface of glue-line 204 can not be smooth plane, so that the patient that is more convenient for is engaged, so that this is solid Determine device to be less susceptible to loosen.

In preferably scheme, the curvature in 302 inner arc channel 203 of the second tubular structure is greater than or equal to the first tubulose knot The curvature in 301 inner arc channel 203 of structure, preferably to alleviate or eliminate drop reflux phenomenon；In preferably scheme, second The length of tubular structure 302 can be 2~4cm, radian (the i.e. curved channel in 302 inner arc channel 203 of the second tubular structure The angle of central angle corresponding to 203) it can be 20~35 degree.

In one kind preferably scheme, hold assembly includes elastic band 207 and the groove for being set to the second tubular structure 302 205, as shown in Fig. 1 or Fig. 2 or Fig. 4 or Fig. 5, the both ends of groove 205 are respectively arranged with hangers 206, and the two of the elastic band 207 End is respectively arranged with through-hole 208, and elastic band 207 is realized for removably hanging over hangers 206 in curved channel 203 Trachea cannula 101 fixation, as shown in Figure 6；Trachea cannula 101 is being arranged after in patient body by curved channel 203, It needs that trachea cannula 101 is fixed, in case the activity of patient causes the position of trachea cannula 101 to change, thus shadow The effect of ringing trachea cannula 101, in the present embodiment, using elastic band 207 elasticity and elastic band 207 and trachea cannula 101 it Between frictional force, the fixation to trachea cannula 101 may be implemented, on the one hand, hold assembly provided by the present embodiment can fit For the trachea cannula 101 (diameter of the trachea cannula 101 of different model usually has a certain difference) of different model, and it is real Existing good fixed effect, on the other hand, hold assembly provided by the present embodiment is highly convenient for mounting and dismounting, and is installing When, the through-hole 208 of elastic band 207 need to only be hung over and be hung on corresponding hangers 206, be not easy Automatic-falling, needed When dismantling, elastic band 207 only need to be unclamped, it is easy to operate, it is very easy to use.

As shown in figure 5, the depth of groove 205 can be greater than or equal to the half of curved channel 203 in preferably scheme Diameter；So that the trachea cannula 101 being arranged in tubular structure 202 can expose bigger area in groove 205, so as to When being fixed using elastic band 207, there is bigger contact area between elastic band 207 and trachea cannula 101, to realize more Add firm fixation.

In preferably scheme, on elastic band 207 the distance between two through hole 208 be less than or equal to two hangers 206 it Between distance, so that when being fixed using elastic band 207, elastic band 207 can be stretched even tauter, and fastening effect is more preferable.

In the present embodiment, the width of elastic band 207 can be 1~2cm.

In further scheme, the surface of elastic band 207 is provided with anti-slip layer, and anti-slip layer is for increasing elastic band 207 It is preferably fixed with preventing the position of trachea cannula 101 from changing to realize with the frictional force between trachea cannula 101 Effect, it will be understood that anti-slip layer can be non-skid coating or non-slip texture etc..

Optionally, fixed plate 201 can have certain radian, as illustrated in figure 1 or 4, so that this fixator is being arranged Afterwards, fixed plate 201 can be preferably bonded with the face of patient or lip.

Preferably in scheme, the shape of fixed plate 201 can be rectangle or round or ellipse or lip shape etc., both be convenient for adding Work, but it is beautiful and generous.

Optionally, fixed plate 201 can be hardboard, or soft board, towards patient face or lip in fixed plate 201 Side be provided with soft material, the soft material can be sponge or foam dressing or silica gel material etc., to be disease After face or lip, face or the lip of patient will not be weighed wounded, such as do not allow to easily cause face's pressure sore etc..

As shown in Figure 3 or Figure 4, the both ends of fixed plate 201 are respectively arranged with frenulum hole 209, can be set on frenulum hole 209 Frenulum can be wound on neck or the head of patient using frenulum, to realize the fixation to fixed plate 201.

Embodiment 2

The present embodiment 2 and the main distinction of above-described embodiment 1 be, in the present embodiment, on tubular structure 202 arcuately The length direction in channel 203 is provided with opening 210, and as shown in Figures 7 and 8, opening 210 is connected with curved channel 203, fixed It is corresponded on plate 201 and is provided with notch 211 at the position of the opening 210, notch 211 210 is connected to being open, by trachea cannula When 101 loading curved channel 203, can directly it be packed into from opening 210, it is not only easy to operate but also very convenient.

As shown in Fig. 7 or Fig. 8, in the present embodiment, what is opened up in fixed plate 201 is L-shaped groove mouth 211, and opening 210 is also Curved opening 210, and opening 210 is connected with groove 205.

In the present embodiment, opening 210 is less than the diameter of trachea cannula 101；On the one hand, trachea cannula 101 is hose, can To occur flexible deformation under external force, and it is very convenient, be smoothly through opening 210 and be packed into curved channels 203；It is another Aspect, trachea cannula 101 will not actively (or automatic) slide out out of curved channel 203.

In further scheme, hole 212 is additionally provided in fixed plate 201, as shown in Figures 7 and 8, hole 212 is for wearing Sputum aspirator tube or nutrient canal etc. are crossed, so as to the other nursery works of patient's air inlet to trachea cannula 101 and this fixator is provided with.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation Or replacement, it should be covered within the scope of the utility model.

Claims (10)

1. a kind of for fixing the fixator of trachea cannula, which is characterized in that including fixed plate and the pipe for being provided with curved channel Shape structure, the tubular structure passes through the fixed plate, and is connected as one with fixed plate, and folder is provided on the tubular structure Component is held, the curved channel is for accommodating trachea cannula, and the hold assembly is for fixing trachea cannula.

2. according to claim 1 for fixing the fixator of trachea cannula, which is characterized in that positioned at fixed plate two sides Tubular structure is respectively the first tubular structure and the second tubular structure, and first tubular structure is used to be set to the oral cavity of patient Interior, the outside of the first tubular structure is coated with layer of silica gel.

3. according to claim 2 for fixing the fixator of trachea cannula, which is characterized in that the layer of silica gel it is transversal Face is rectangular configuration, and the upper surface and/or lower surface of layer of silica gel are concave-convex structure or wavy shaped configuration.

4. according to claim 2 for fixing the fixator of trachea cannula, which is characterized in that second tubular structure The curvature in inner arc channel is greater than or equal to the curvature in the first tubular structure inner arc channel.

5. according to claim 2 for fixing the fixator of trachea cannula, which is characterized in that the hold assembly includes Elastic band and the groove for being set to the second tubular structure, the both ends of the groove are respectively arranged with hangers, and the two of the elastic band End is respectively arranged with through-hole, and elastic band is realized for removably hanging over hangers to the trachea cannula in curved channel It is fixed.

6. according to claim 5 for fixing the fixator of trachea cannula, which is characterized in that the depth of the groove is big In or equal to the curved channel radius；The distance between two through hole is less than or equal between two hangers on the elastic band Distance.

7. according to claim 5 for fixing the fixator of trachea cannula, which is characterized in that the surface of the elastic band It is provided with anti-slip layer, the anti-slip layer is used to increase the frictional force between elastic band and trachea cannula, and the anti-slip layer is anti-skidding Coating or non-slip texture.

8. -7 any fixator for being used to fix trachea cannula according to claim 1, which is characterized in that the tubulose knot Arcuately the length direction in channel is provided with opening on structure, and the opening is connected with the curved channel, in the fixed plate Notch, notch and open communication are provided at the position of the corresponding opening, the opening is for being packed into arc for trachea cannula In channel.

9. according to claim 8 for fixing the fixator of trachea cannula, which is characterized in that the fixed plate has arc Degree, the shape of fixed plate are rectangle or round or ellipse or lip shape.

10. according to claim 8 for fixing the fixator of trachea cannula, which is characterized in that the fixed plate is hard Plate or soft board, the side towards patient face or lip is provided with soft material in fixed plate.