CN211383287U

CN211383287U - Tracheal cannula fixer

Info

Publication number: CN211383287U
Application number: CN201921115421.3U
Authority: CN
Inventors: 李红; 赖美红; 王绍丽; 宋冰冰; 徐聪
Original assignee: Hangzhou Hospital of Traditional Chinese Medicine
Current assignee: Hangzhou Hospital of Traditional Chinese Medicine
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-09-01
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses a trachea cannula fixer, including the external portion of mouth and fixing the inside mouth of the external portion rear end, open the through-hole that has the air supply pipe intubate to pass at the center of the external portion of mouth, the inside mouth wraps up trachea cannula from top to bottom, is provided with trachea cannula fixing device and the fixed band that is used for fixed trachea cannula fixer on the external portion of mouth, and the lower part of the external portion of mouth and the inside mouth has the saliva channel structure of inhaling. The utility model discloses trachea cannula fixer is changed simply, rapidly, has alleviateed the work load of nursing, and low in production cost does benefit to and uses widely.

Description

Tracheal cannula fixer

Technical Field

The utility model relates to the field of medical equipment, specific trachea cannula fixer that says so.

Background

The trachea cannula technique is a common means in critical illness rescue, and the trachea cannula is a technique that a special trachea catheter is placed into a trachea through a glottis. In order to prevent accidental tube drawing or tube falling, there are many fixing modes for the tracheal cannula in clinic. At present, most hospitals adopt 3MDurapore adhesive plaster and a tie-type tooth cushion to fix a tracheal cannula, adhesive plaster marks are left on the surface of the tracheal cannula and the skin of a patient when the adhesive plaster is removed or replaced, and due to good water absorption of the Durapore adhesive plaster, the adhesive plaster is polluted immediately and is difficult to remove from the skin once the Durapore adhesive plaster is contacted with oral secretion of the patient, so that the skin of the patient is easy to be broken after being frequently pulled, the pain of the patient is increased, the risk of infection is increased, and the workload of nursing staff is increased; the oral mucosa of a part of patients is easily damaged because of more oral secretions which need frequent suction by nursing staff; if the bed sheet is not cleaned in time, the bed sheet flows out of the face, so that the bed sheet is polluted, and the skin of the face also has the problems of eczema, dermatitis and the like. Inadequate balloon management can also lead to the development of ventilator-associated pneumonia. Therefore, a novel tracheal cannula fixer is designed to solve the defects.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a trachea cannula fixer which can firmly fix a trachea cannula, has the function of spittle suction, is convenient for oral care and protects the skin aiming at the defects in the prior art.

In order to achieve the purpose, the utility model adopts the technical proposal that: the utility model provides a trachea cannula fixer, includes the outside of the mouth portion and fixes the inside and outside portion of mouth at the outside of the mouth rear end, and the center of the outside of the mouth portion is opened has the through-hole that the air supply pipe intubate passed, and the inside and outside portion of mouth wraps the trachea cannula from top to bottom, is provided with trachea cannula fixing device on the outside of the mouth portion and is used for the fixed band of fixed trachea cannula fixer, and the lower part of the outside of the mouth portion and the inside portion of mouth has the saliva.

Furthermore, the external part of the port is formed by assembling an external upper assembly and an external lower assembly, the internal part of the port consists of an internal upper assembly and an internal lower assembly, the internal upper assembly is fixed at the rear end of the external upper assembly, and the internal lower assembly is fixed at the rear end of the external lower assembly.

Furthermore, the mouth is gone up the subassembly outward and the one end of mouthful outer subassembly is articulated, and the mouth is gone up the other end block connection of subassembly and mouthful outer subassembly down.

Furthermore, trachea cannula fixing device includes screw and last fixed briquetting, open threaded hole at the top of the subassembly on mouthful outer, the screw connects on the threaded hole soon, goes up fixed briquetting and articulates in the bottom of screw, goes up the upper portion that fixed briquetting is located the through-hole.

Furthermore, trachea cannula fixing device still includes lower fixed briquetting, lower fixed briquetting is fixed on the subassembly down outside the mouth, and lower fixed briquetting is located the lower part in the through-hole.

Furthermore, the sections of the upper fixing pressing block and the lower fixing pressing block are arc-shaped, and medical sponge cushions are arranged on the inner sides of the upper fixing pressing block and the lower fixing pressing block.

Furthermore, saliva absorbing flow channel structure is characterized in that an inlet is respectively arranged on two sides of the lower surface of the lower oral component, a protruding outlet pipe is arranged at the front end of the lower oral component, and the inlet and the outlet pipe are communicated through flow channels embedded in the lower oral component and the lower oral component.

Furthermore, both sides of the mouth external upper assembly and both sides of the mouth external lower assembly are provided with buckles used for being connected with the fixing belt.

Further, the fixing band is divided into a head band fixed on the head and a neck band fixed on the back of the neck.

Further, the headband is bifurcated at the distal end into two bands and the neckband has a width widening at the neck.

The utility model has the advantages that:

1. the utility model discloses trachea cannula fixer is applicable to the trachea cannula of multiple model, and fixed firmness increases, and the bite-block design of outer wrapping type has reduced the risk that the patient told the pipe and stings the pipe, has improved nursing safety.

2. The saliva suction flow channel structure can be connected with continuous low negative pressure suction, can reduce the pollution of excessive oral secretion to the periphery of the oral cavity, simultaneously reduces the oral secretion flowing to the upper part of the air bag, and reduces the risk of the relevant pneumonia of the breathing machine.

3. The oral cavity nursing and the observation of the condition in the oral cavity are facilitated, the tracheal cannula fixing device does not cover the whole oral cavity, a space is provided for oral cavity nursing, whether complications exist in the oral cavity can be observed constantly, and the saliva sucking flow channel facilitates the suction of liquid in the oral cavity when the oral cavity is washed and scrubbed in the oral cavity nursing.

4. The use of the fixing band avoids the sticking of adhesive plaster on the face of the patient, protects the integrity of the face and the skin at the corner of the mouth, and increases the comfort and the attractiveness of the patient.

5. The utility model discloses trachea cannula fixer is changed simply, rapidly, has alleviateed the work load of nursing, and low in production cost does benefit to and uses widely.

Drawings

The present invention will be further explained with reference to the drawings and examples;

fig. 1 is a perspective view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a rear view of the present invention;

fig. 4 is a cross-sectional view of the present invention;

FIG. 5 is a schematic view of a fastening method of the fastening band;

in the figure: the oral cavity comprises an external part 1, an internal part 2, an endotracheal tube 3, a through hole 4, an endotracheal tube fixing device 5, a fixing band 6, a saliva sucking flow channel structure 7, an external upper assembly 101, an external lower assembly 102, an internal upper assembly 201, an internal lower assembly 202, a screw 501, an upper fixing pressing block 502, a lower fixing pressing block 503, a medical sponge cushion 504, a head band 601, a neck band 602, an inlet 701, an outlet pipe 702 and a flow channel 703.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. In the following description and in the drawings, the same numbers in different drawings identify the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus consistent with certain aspects of the invention, as detailed in the claims below. Various embodiments of the present description are described in an incremental manner.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

As shown in fig. 1-4, the utility model provides a trachea cannula fixer, including the external portion 1 and fix the interior part 2 in the external portion 1 rear end of mouth, open the center of external portion 1 has the through-hole 4 that air supply pipe intubate 3 passed, and interior part 2 wraps up trachea cannula 3 from top to bottom, is provided with trachea cannula fixing device 5 and the fixed band 6 that is used for fixed trachea cannula 3 fixer on the external portion 1 of mouth, and the lower part of external portion 1 and interior part 2 has saliva suction flow path structure 7.

In an embodiment of the present application, the outlet portion 1 is assembled by an upper outlet assembly 101 and a lower outlet assembly 102, the inlet portion 2 is composed of an upper inlet assembly 201 and a lower inlet assembly 202, the upper inlet assembly 201 is fixed to a rear end of the upper outlet assembly 101, and the lower inlet assembly 202 is fixed to a rear end of the lower outlet assembly 102.

Furthermore, one end of the mouth external upper assembly 101 and one end of the mouth external lower assembly 102 are hinged, and the other end of the mouth external upper assembly 101 and the other end of the mouth external lower assembly 102 are connected in a clamping manner, namely, connected through a mutually matched buckle and a clamping groove.

The cross section of the outlet part 1 is in an oval structure, and the side surface is in a trapezoid shape or a trapezoid-like shape (two sides of the trapezoid are outwards protruded with radian). The mouth outer part 1 and the mouth inner part 2 are made of hard polyethylene materials, can bear bite force, and are in non-edge design with the contact edge of a patient.

In an embodiment of the present application, the endotracheal intubation fixing device 5 includes a screw 501 and an upper fixing pressing block 502, a threaded hole is formed in the top of the extraoral upper assembly 101, the screw 501 is screwed on the threaded hole, the upper fixing pressing block 502 is hinged at the bottom of the screw 501, and the upper fixing pressing block 502 is located at the upper portion inside the through hole 4.

Further, the tracheal intubation fixing device 5 further comprises a lower fixing pressing block 503, the lower fixing pressing block 503 is fixed on the extraoral lower assembly 102, and the lower fixing pressing block 503 is located at the lower portion inside the through hole 4.

Further, the cross section of the upper fixing pressing block 502 and the cross section of the lower fixing pressing block 503 are arc-shaped, and the inner sides of the upper fixing pressing block and the lower fixing pressing block are provided with medical sponge cushions 504. The tracheal cannula 3 passes through the through hole 4 and is arranged between the upper fixing pressing block 502 and the lower fixing pressing block 503, and the tightness of the fixed tracheal cannula 3 is adjusted through the screw 501.

In an embodiment of the present application, the saliva sucking flow channel structure 7 has an inlet 701 on each of two sides of the lower surface of the oral lower module 202, a protruding outlet pipe 702 at the front end of the oral lower module 102, and the inlet 701 and the outlet pipe 702 are communicated with each other through a flow channel 703 embedded in the oral lower module 102 and the oral lower module 202. The inlets 701 on the two sides of the lower surface of the inner lower assembly 202 can be arranged in a plurality of edge openings and arranged towards the outside of the opening, so that unsmooth suction caused by sucking mucosa is avoided. The outlet pipe 702 is used for connecting with a negative pressure device, and secretion in the mouth enters from the inlet 701 through the negative pressure device, flows through the flow passage 703 and finally is discharged from the outlet pipe 702.

In an embodiment of the present application, both sides of the extraoral upper assembly 101 and both sides of the extraoral lower assembly 102 have a clip for connecting with the fixing band 6.

Further, the fixing band 6 is divided into a headband 601 fixed on the head and a napestrap 602 fixed on the back of the neck. The headband 601 is bifurcated at the distal end into two bands and the neck band 602 has a widening at the neck. Specifically, the neck strap is 3cm wide, the other parts are 1.5cm wide, the head strap 12 is fixed on the head, the length of the fixing strap 20cm behind the pillow is split into two parts, and the fixing strap is fixed behind the pillow in the up-down direction, as shown in fig. 5. The fixing band is made of high-quality elastic fiber fabric by adopting a heat sealing technology.

When the tracheal intubation 3 is used, the headband 601 and the nape belt 602 are sleeved on the head of a patient, the inner part 2 of the mouth is placed in the mouth of the patient, the nape belt 602 is placed behind the neck, the headband 601 is fixed at the rear part of the back of a pillow of the head, the screw 501 is rotated to open a clamping hole formed by the fixed pressing block 502 and the lower fixed pressing block 503, the tracheal intubation 3 is inserted, and after the tracheal intubation 3 is placed at a designated position, the screw 501 is screwed to clamp the screw 501 between the fixed pressing block 502 and the lower fixed pressing block 503; the outlet pipe 702 is connected to a negative pressure device, and the secretion in the mouth enters from the inlet 701, flows through the flow passage 703 and is finally discharged from the outlet pipe 702 under the action of the negative pressure device.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the method of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a trachea cannula fixer which characterized in that, includes the outside of the mouth portion and fixes the inside of mouth at the outside of the mouth portion rear end, and the through-hole that the air supply pipe intubate passed is opened at the center of the outside of the mouth portion, and inside of the mouth portion is from upper and lower encirclement trachea cannula, is provided with trachea cannula fixing device on the outside of the mouth portion and is used for the fixed band of fixed trachea cannula fixer, and the lower part of the outside of the mouth portion and the inside of the mouth portion has the saliva.

2. The endotracheal intubation tube holder according to claim 1, wherein the outlet portion is assembled from an upper outlet portion and a lower outlet portion, the inlet portion is composed of an upper inlet portion and a lower inlet portion, the upper inlet portion is fixed to a rear end of the upper outlet portion, and the lower inlet portion is fixed to a rear end of the lower outlet portion.

3. The endotracheal intubation holder according to claim 2, wherein one end of the extraoral upper assembly and the extraoral lower assembly is hinged and the other end of the extraoral upper assembly and the extraoral lower assembly is snap-fit connected.

4. The endotracheal intubation fixer according to any one of claims 2 to 3, wherein the endotracheal intubation fixer includes a screw and an upper fixing pressing block, the top of the extraoral upper assembly has a threaded hole, the screw is screwed into the threaded hole, the upper fixing pressing block is hinged to the bottom of the screw, and the upper fixing pressing block is located at the upper portion inside the through hole.

5. The endotracheal tube fixing device according to claim 4, further comprising a lower fixing pressing block fixed to the extraoral lower assembly, the lower fixing pressing block being located at a lower portion in the through hole.

6. The endotracheal intubation fixer according to claim 5, wherein the upper and lower fixing press blocks have an arc-shaped cross section and medical sponge cushions are provided on inner sides thereof.

7. The tracheal cannula fixer according to claim 2, wherein the saliva suction flow passage structure is formed by that an inlet is respectively arranged on two sides of the lower surface of the oral lower assembly, a protruding outlet pipe is arranged at the front end of the oral lower assembly, and the inlet and the outlet pipe are communicated through flow passages embedded in the oral lower assembly and the oral lower assembly.

8. The endotracheal tube fixer according to claim 2, wherein both sides of the extraoral upper assembly and both sides of the extraoral lower assembly have a catch for connecting with a fixing band.

9. The endotracheal tube fixer according to claim 8, wherein the fixing strap is a head strap fixed on the head and a neck strap fixed on the back of the neck.

10. The endotracheal tube holder according to claim 9, wherein the head band is bifurcated at a distal end into two bands, and the neck band has a widened width at a neck portion.