CN213432418U

CN213432418U - Trachea cannula fixing device capable of preventing trachea cannula from falling off

Info

Publication number: CN213432418U
Application number: CN202022117335.5U
Authority: CN
Inventors: 林小烽; 曾帆
Original assignee: Zhuhai Peoples Hospital
Current assignee: Zhuhai Peoples Hospital
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-06-15
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses an anticreep pipe trachea cannula fixing device belongs to medical instrument technical field. The fixing device comprises a fixing sleeve, an axial fixing ring, a radial fixing ring and two binding bands; the fixing sleeve is a cylinder body which is communicated up and down, an axial notch is formed in the outer wall of the fixing sleeve, two mounting buckles are symmetrically arranged on the outer side wall of one end part of the fixing sleeve by taking the axial notch as a center, two connecting strips are symmetrically arranged on the end face of the other end of the fixing sleeve, and the fixing sleeve penetrates through the axial fixing ring through the connecting strips and is connected with the axial fixing ring; the radial fixing ring is sleeved on the outer side wall of the fixing sleeve and clamped in the mounting buckle, and the binding band is detachably mounted in the mounting buckle. The utility model has the advantages of simple and reasonable structure, connect reliably, fixed effectual, effectively avoid taking off the emergence of tub phenomenon, greatly reduced nursing work load, and comfortable, safety.

Description

Trachea cannula fixing device capable of preventing trachea cannula from falling off

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to anticreep pipe trachea cannula fixing device.

Background

In clinical medical treatment, the trachea intubation is very important for establishing respiratory management and preventing the airway from being blocked by aspiration, can provide good conditions for treating sudden respiratory arrest, airway obstruction, hypoxia or insufficient ventilation and the like, is suitable for the treatment of general anesthesia and dyspnea, the cardio-pulmonary resuscitation and the like, and is widely applied to emergency rescue sites in anesthesia departments, emergency departments, ICUs, various wards and hospitals. In the trachea intubation, a bite block is required to be placed beside a disposable trachea intubation after the trachea intubation for preventing the occlusion of teeth from damaging the trachea intubation so as to prevent the damage and air leakage from influencing the rescue treatment effect.

Along with the ICU critical patients are many, the trachea cannula rate is high, adverse events caused by improper cannula fixation occur occasionally, pain is brought to the patients, and medical risks are increased. The currently available oral tracheal intubation fixing method is an adhesive tape bite block lacing method and a traditional fixator fixing method, the two methods respectively have the use advantages and the defects, and the clinical effect evaluation is different. The adhesive tape and tooth pad lacing method is characterized in that a tooth pad and an air tube cannula are fixed by an adhesive tape and then are directly pasted to the cheeks on two sides of a patient, and the method has the defects of troublesome operation, narrow fixing surface, instability, easy falling off due to the infiltration of body fluid of the patient, large workload due to frequent replacement and easy facial skin injury. Although the traditional fixer fixing method is firm in fixing and not easy to take off the tube, the comfort of a patient is extremely poor due to the complex structure and the overlarge occlusal surface, and the traditional fixer is hard in material, so that pressure sores on lips and around the mouth are easily caused, and the airway nursing is not convenient.

In summary, there is a need for a tracheal intubation fixing device with simple structure, easy operation, good fixing effect and uneasy tube detachment.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide an anti-drop tube trachea cannula fixing device, which has the advantages of simple and reasonable structure, reliable connection, good fixing effect, effective avoidance of the occurrence of tube dropping phenomenon, greatly reduced nursing workload, comfort and safety.

In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:

an anti-drop trachea cannula fixing device comprises a fixing sleeve, an axial fixing ring, a radial fixing ring and two binding bands; the fixing sleeve is a cylinder body which is communicated up and down, an axial notch is formed in the outer wall of the fixing sleeve, two mounting buckles are symmetrically arranged on the outer side wall of one end part of the fixing sleeve by taking the axial notch as a center, two connecting strips are symmetrically arranged on the end face of the other end of the fixing sleeve, and the fixing sleeve penetrates through the axial fixing ring through the connecting strips and is connected with the axial fixing ring; the radial fixing ring is sleeved on the outer side wall of the fixing sleeve and clamped in the mounting buckle, and the binding band is detachably mounted in the mounting buckle.

As a preferred embodiment of the present invention, one end of the mounting buckle, which is far away from the fixing sleeve, is provided with a mounting seat for mounting a fixed bite block.

As the utility model discloses preferred embodiment, be provided with the grafting blind hole on the mount pad.

As the preferred embodiment of the present invention, at least two strip-shaped protrusions are provided on the inner wall of the fixing sleeve.

As a preferred embodiment of the present invention, the inner side of the connecting strip is provided with inverted teeth; the axial fixing ring is provided with a mounting hole penetrating along the axis of the axial fixing ring, and an inverted tooth groove matched with the inverted tooth is arranged in the mounting hole; the connecting strip and the axial fixing ring are fixedly connected through the mutual clamping of the inverted teeth and the inverted tooth grooves.

As the utility model discloses preferred embodiment, form the card hole between installation knot and the fixed sleeve lateral wall, radial solid fixed ring and bandage setting are in the card is downthehole.

As a preferred embodiment of the utility model, the mounting buckle is in a shape of a letter 21274; the top of the mounting buckle is provided with a mounting seam for mounting the radial fixing ring and the binding band.

As a preferred embodiment of the present invention, the binding band includes a binding band strip and an annular buckle disposed at one end of the binding band strip; the bandage is buckled through the annular and is connected with the fixed sleeve can be dismantled in the installation is detained.

As the preferred embodiment of the present invention, the mounting buckle, the mounting seat, the connecting strip and the fixing sleeve are integrally formed.

Further preferably, the fixing sleeve and the mounting buckle are both made of plastic materials with certain elasticity.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model provides a trachea cannula fixing device establishes on the one hand through radial solid fixed ring cover and carries out radial pressurization fixedly to the trachea cannula in the fixed sleeve on the fixed sleeve, on the other hand carries out axial oppression fixedly through axial solid fixed ring and connecting strip joint to the double-wing of trachea cannula head, thereby it has the effect of two-way fixation to trachea cannula, fixed effectual and firm in connection is reliable, high stability, and simple and convenient operation, can effectively avoid the emergence of taking off the pipe phenomenon because of the external force leads to in daily nursing operation, the emergence that prevents patient's unplanned tube drawing phenomenon has also been prevented well simultaneously, greatly reduced takes off a tub risk, nursing work load and psychological pressure have effectively been alleviateed, and the work efficiency who keeps somewhere the daily oral care of trachea cannula patient has been improved.

To sum up, the utility model has the advantages of simple and reasonable structure, small, the oral care of being convenient for, the dismantlement of easy to assemble connects reliably, fixed effectual, effectively avoids taking off the emergence of tub phenomenon, greatly reduced nursing work load, and comfortable, safety.

Drawings

Fig. 1 is a schematic structural view of the anti-dropping trachea cannula fixing device of the utility model;

fig. 2 is a schematic structural view of the fixing sleeve according to the present invention;

fig. 3 is a schematic use view of the anti-slip trachea cannula fixing device of the present invention;

the reference numbers illustrate: 1. fixing the sleeve; 11. an axial gap; 12. installing a buckle; 13. a clamping hole; 14. installing a seam; 15. a mounting seat; 16. a connecting strip; 17. a strip-shaped bulge; 2. an axial fixing ring; 3. a radial fixing ring; 4. binding bands; 41. an annular buckle; 42. binding the tape; 5. and (4) tracheal intubation.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-3, for the utility model provides an anticreep trachea cannula fixing device, it includes be used for the cover to establish the fixed sleeve 1 on trachea cannula, be used for fixing trachea cannula 5 at the axial fixation ring 2 and the radial fixation ring 3 on fixed sleeve 1 and be used for trachea cannula 5 and fixing device to fix two bandages 4 at patient's neck portion.

Specifically, the fixing sleeve 1 is a vertically through cylinder made of plastic with certain elasticity. An axial gap 11 penetrating through the cylinder wall is formed in the outer wall of the fixing sleeve 1, and two sides of the axial gap 11 have proper opening elasticity, so that the tracheal cannula 5 can be easily clamped into the fixing sleeve 1. The outer side wall of one end of the fixing sleeve 1 is symmetrically provided with two mounting buckles 12 by taking the axial gap 11 as a center, and the end face of the end part of each mounting buckle 12 is flush with the end face of the end part of the fixing sleeve 1. The mounting buckle 12 forms a clamping hole 13 with the outer side wall of the fixing sleeve 1, and the clamping hole 13 is used for mounting and connecting the radial fixing ring 3 and the binding belt 4. Preferably, the mounting buckle 12 comprises a first connecting part, a second connecting part and a third connecting part which are connected in sequence and are in a v-21274shape structure with an inward opening; the top (i.e. the first connecting portion) of the mounting buckle 12 is provided with a mounting slit 14 for mounting the radial fixing ring 3 and the binding band 4, so that the radial fixing ring 3 and the binding band 4 can be inserted into the clamping hole 13 of the mounting buckle 12 through the mounting slit 14. One end of one of the mounting buckles 12, which is far away from the fixing sleeve 1, is provided with a mounting seat 15 for mounting and fixing the bite block, and the mounting seat 15 is provided with a plugging blind hole, so that the bite block can be plugged in the plugging blind hole on the mounting seat 15, and the fixing effect is good. Two connecting strips 16 are symmetrically arranged on the end face of the other end of the fixing sleeve 1, the fixing sleeve 1 penetrates through the axial fixing ring 2 through the connecting strips 16 to be connected with the axial fixing ring 2, and therefore the double wings at the head of the tracheal cannula 5 can be well fixed between the axial fixing ring 2 and the fixing sleeve 1. The radial fixing ring 3 is sleeved on the outer side wall of the fixing sleeve 1 and clamped in the mounting buckle 12, and the binding band 4 is detachably mounted in the mounting buckle 12. According to the above technical scheme, the utility model discloses an aspect is established through radial solid fixed ring 3 cover and is carried out radial pressurization fixedly on fixed sleeve 1 to trachea cannula 5 in the fixed sleeve 1, on the other hand carries out axial oppression fixedly through axial solid fixed

ring

2 and 16 joints of connecting strip to the biplane of 5 heads of trachea cannula, thereby effect to trachea cannula 5 two-way fixed has, fixed effectual and firm in connection is reliable, high stability, easy and simple to handle, can effectively avoid the emergence of taking off the pipe phenomenon because of external force leads to in daily nursing operation, the while has also prevented the emergence that prevents patient's unplanned tube drawing phenomenon well, greatly reduced takes off a tub risk, nursing work load and psychological pressure have effectively been alleviateed, and improved the work efficiency who keeps somewhere the daily oral care of trachea cannula patient.

In order to strengthen the radial fixing effect of the fixing sleeve 1 on the tracheal intubation 5, at least two strip-shaped protrusions 17 are arranged on the inner wall of the fixing sleeve 1, the strip-shaped protrusions 17 can increase the friction force between the fixing sleeve 1 and the tracheal intubation 5 well, and the tracheal intubation 5 can be tightly fixed in the fixing sleeve 1 through being matched with the radial fixing ring 3. In order to ensure the axial fixing effect, the inner side of the connecting strip 16 is provided with a pawl facing the fixing sleeve 1; be provided with the mounting hole that runs through along its axis on the solid fixed ring 2 of axial, be provided with in the mounting hole with pawl assorted pawl groove, it is fixed to be connected through the mutual block in pawl and pawl groove between connecting strip 16 and the solid fixed ring 2 of axial, through the cooperation between pawl and the pawl groove for solid fixed ring 2 of axial can only be adjusted along the direction that is close to fixed sleeve 1, can oppress fixedly with the double wing of 5 heads of trachea cannula from this well. In order to save the production cost, the inverted tooth groove is not arranged in the mounting hole, and the hole width of the mounting hole is only required to be smaller than the opening width of the inverted tooth in a natural state.

Specifically, the binding band 4 includes a band 42 and an annular buckle 41 provided at one end of the band 42; bandage 4 can be dismantled with fixed sleeve 1 and be connected in installation knot 12 through annular knot 41 lock joint, and the installation and the dismantlement of bandage 4 of being convenient for have improved nursing efficiency greatly. Preferably, the mounting buckle 12, the mounting seat 15 and the connecting strip 16 are all integrally formed with the fixing sleeve 1. Further preferably, the fixing sleeve 1, the connecting strip 16, the mounting seat 15 and the mounting buckle 12 are all made of plastic material with certain elasticity.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides an anticreep pipe trachea cannula fixing device which characterized in that: comprises a fixed sleeve, an axial fixed ring, a radial fixed ring and two binding bands; the fixing sleeve is a cylinder body which is communicated up and down, an axial notch is formed in the outer wall of the fixing sleeve, two mounting buckles are symmetrically arranged on the outer side wall of one end part of the fixing sleeve by taking the axial notch as a center, two connecting strips are symmetrically arranged on the end face of the other end of the fixing sleeve, and the fixing sleeve penetrates through the axial fixing ring through the connecting strips and is connected with the axial fixing ring; the radial fixing ring is sleeved on the outer side wall of the fixing sleeve and clamped in the mounting buckle, and the binding band is detachably mounted in the mounting buckle.

2. The anti-slip tracheal intubation fixation device according to claim 1, wherein: one end of one of the mounting buckles, which is far away from the fixed sleeve, is provided with a mounting seat for mounting and fixing the bite block.

3. The anti-slip endotracheal tube fixing device according to claim 2, characterized in that: and the mounting seat is provided with a plugging blind hole.

4. The anti-drop trachea cannula fixing device according to any one of claims 1 to 3, wherein: at least two strip-shaped bulges are arranged on the inner wall of the fixed sleeve.

5. The anti-drop trachea cannula fixing device according to any one of claims 1 to 3, wherein: the inner side of the connecting strip is provided with inverted teeth; the axial fixing ring is provided with a mounting hole penetrating along the axis of the axial fixing ring, and an inverted tooth groove matched with the inverted tooth is arranged in the mounting hole; the connecting strip and the axial fixing ring are fixedly connected through the mutual clamping of the inverted teeth and the inverted tooth grooves.

6. The anti-drop trachea cannula fixing device according to any one of claims 1 to 3, wherein: a clamping hole is formed between the mounting buckle and the outer side wall of the fixing sleeve, and the radial fixing ring and the binding band are arranged in the clamping hole.

7. The anti-slip endotracheal tube fixing device according to claim 6, characterized in that: the mounting buckle is in a shape of a letter 21274; the top of the mounting buckle is provided with a mounting seam for mounting the radial fixing ring and the binding band.

8. The anti-drop trachea cannula fixing device according to any one of claims 1 to 3, wherein: the bandage comprises a bandage strip and an annular buckle arranged at one end of the bandage strip; the bandage is buckled through the annular and is connected with the fixed sleeve can be dismantled in the installation is detained.

9. The anti-drop trachea cannula fixing device according to any one of claims 1 to 3, wherein: the mounting buckle, the mounting seat, the connecting strip and the fixing sleeve are integrally formed.

10. The anti-slip endotracheal tube fixing device according to claim 9, characterized in that: the fixing sleeve and the mounting buckle are both made of plastic materials with certain elasticity.