CN215024519U

CN215024519U - Tracheal cannula fixer

Info

Publication number: CN215024519U
Application number: CN202120634798.0U
Authority: CN
Inventors: 韦佳慧; 何艳丽; 钟婷慧
Original assignee: Youjiang Medical University for Nationalities Affiliated Hospital
Current assignee: Youjiang Medical University for Nationalities Affiliated Hospital
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-12-07
Anticipated expiration: 2031-03-29

Abstract

The utility model relates to a fixed technical field of trachea cannula, concretely relates to trachea cannula fixer, which comprises a fixing plate and i, the intubate notch has been seted up at the center of fixed plate, the intubate seat that extends about one side of intubate notch has set firmly, the arc recess that extends along the vertical direction of intubate seat is seted up to the internal surface of intubate seat, bilateral symmetry has set firmly a pair of fender tooth piece around the lower part of intubate seat, the upper portion of intubate seat is equipped with trachea cannula's fixed establishment, fixed establishment includes a pair of hangers and first elastic fixation area, the both sides of arc recess are located to a pair of hangers, can dismantle between a pair of hangers and connect first elastic fixation area, the both ends of fixed plate still are connected with second elastic fixation area. This trachea cannula fixer is connected tooth piece and intubate seat as an organic whole, simple structure, and convenient fixed, tooth piece and trachea cannula are difficult to shift to keep off, can be applicable to not equidimension trachea cannula's fixed.

Description

Tracheal cannula fixer

Technical Field

The utility model relates to a fixed technical field of trachea cannula, concretely relates to trachea cannula fixer.

Background

In clinical treatment, a trachea cannula is often required to be left for critically and major operation patients or unconscious patients to assist the patients in breathing and keep the upper respiratory tract unobstructed. Clinically, the fixing method is to fix the bite-block and the tracheal cannula together by the adhesive tape and then place the fixed bite-block and the tracheal cannula in the mouth of the patient, and then fix the fixed bite-block and the tracheal cannula by wrapping the adhesive tape around the patient and the neck along the cheek by using the adhesive tape. And the bite-block and trachea cannula are fixed unstably through the adhesive tape mode, and the bite-block is easy to be shifted. Therefore, a fixing device which has a simple structure, is convenient to fix, can be suitable for fixing different trachea cannulas and can effectively prevent the dental pad and the trachea cannulas from displacing is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, provide a trachea cannula fixer, simple structure, it is convenient fixed, be applicable to not the fixed of the trachea cannula of equidimension.

In order to realize the purpose, the utility model discloses a technical scheme as follows: a tracheal cannula fixer is characterized in that a cannula base extending up and down is fixedly arranged on one side of a cannula notch, an arc-shaped groove extending along the vertical direction of the cannula base is formed in the inner surface of the cannula base, and the arc length of the arc-shaped groove is smaller than 1/3 arcs; the utility model discloses a trachea cannula fixing device, including cannula seat, arc recess, first fixed band, the front and back both sides symmetry of cannula seat's lower part has set firmly a pair of fender tooth piece around, the upper portion of cannula seat is equipped with trachea cannula's fixed establishment, fixed establishment includes a pair of foraminiferous and first elastic fixation area, and a pair of hangers is located the both sides of arc recess, and a pair of can dismantle the connection between the hangers first elastic fixation area, the both ends of fixed plate still are connected with the connection of second elastic fixation area.

Furthermore, a plurality of bulges are arranged on the surface of the arc-shaped groove, and the height of each bulge is 0.5-0.8 mm.

Furthermore, the socket base is of a square structure, and the connecting corners of the four straight-side end faces of the socket base are of a round-angle structure.

Further, the length of the cannula seat is 8-10 cm.

Further, the first elastic fixing band is flat, and the width of the first elastic fixing band is 2-3 cm.

Furthermore, one end of the first elastic fixing band penetrates through one of the hanging lugs and is fixed through the snap fastener, and the other end of the first elastic fixing band penetrates through the other hanging lug and is fixed through the first magic tape.

Furthermore, a pair of fixing holes are symmetrically formed in two ends of the fixing plate, and two ends of the second elastic fixing band penetrate through the fixing holes respectively and then are fixed through second magic tapes.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

the utility model discloses a trachea cannula includes the fixed plate, the cannula base, fixed establishment and second elastic fixation area, the cannula base is located and is extended from top to bottom in the cannula notch at fixed plate center, the lower part of cannula base sets up the latch piece, the upper portion of cannula base sets up the fixed establishment who comprises hangers and first elastic fixation area, during the use, the fixed plate passes through the second elastic fixation area to be fixed overhead at the patient, patient's tooth is bitten the latch piece and is kept the mouth open, trachea cannula places in the arc recess, and be connected with the hangers through first elastic fixation area and fix on the cannula base, because the cannula base is as an organic whole with the latch piece, compare in current independent bite-block, it is difficult to shift, and fixed simple and convenient. Because the arc length of arc recess is less than the 1/3 circular arcs, conveniently place the trachea cannula of different diameters, and fixed through the mode of elastic webbing, can effectively be applicable to the fixed of the trachea cannula of different diameters.

Drawings

Fig. 1 is a schematic structural view of a tracheal cannula fixator of the present invention;

fig. 2 is a top view of a tracheal cannula fixation device of the present invention;

fig. 3 is a schematic structural view of the first elastic fixing band of the present invention.

The reference numbers in the figures are: 1-a fixing plate, 2-a cannula seat, 3-a hanging lug, 4-a first elastic fixing band, 5-an arc groove, 6-a tooth blocking block, 7-a trachea cannula, 8-a fixing hole, 9-a second elastic fixing band and 10-a cannula notch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

As shown in fig. 1 and 2, the tracheal cannula fixator comprises a fixing plate 1, wherein the fixing plate 1 is arc-shaped and is matched with the face of a human body. An intubation notch 10 is formed in the center of the fixing plate 1, an intubation base 2 extending up and down is fixedly arranged on one side of the intubation notch 10, an arc-shaped groove 5 extending along the vertical direction of the intubation base 2 is formed in the inner surface of the intubation base 2, and the arc length of the arc-shaped groove 5 is smaller than 1/3 arcs so as to fix endotracheal intubation 7 with different diameters. In addition, the surface of the arc-shaped groove 5 is provided with a plurality of bulges (not shown in the figure), the height of the bulges is 0.5-0.8mm, and the bulges are beneficial to increasing the friction force between the arc-shaped groove 5 and the tracheal cannula 7, so that the tracheal cannula 7 is not easy to rotate, and the fixing stability is improved. The front side and the rear side of the lower part of the cannula seat 2 are symmetrically and fixedly provided with a pair of tooth blocking blocks 6, so that the teeth of a patient can be bitten on the tooth blocking blocks 6 to keep the mouth open, and compared with an independent bite block, the tooth blocking blocks 6 are connected with the cannula seat 2 into a whole and are not easy to displace and fall off. The upper portion of cannula seat 2 is equipped with the fixed establishment of trachea cannula 7, fixed establishment includes a pair of hangers 3 and first elastic fixation area 4, and a pair of hangers 3 are located the both sides of arc recess 5, can dismantle between a pair of hangers 3 and connect first elastic fixation area 4.

The cannula seat 2 is of a square structure, and the four straight-side end face connecting corners of the cannula seat 2 are of round-angle structures, so that the mouth of a user can be prevented from being scratched easily by the right-angle structures. The length of the cannula seat 2 is 8-10 cm.

The first elastic fixing band 4 is flat and 2-3cm wide, so that the contact area of the first elastic fixing band and the tracheal cannula 7 is increased, and the fixing stability of the tracheal cannula 7 is improved. One end of the first elastic fixing band 4 penetrates through one of the hanging lugs 3 and then is fixed through the snap fastener, and the other end of the first elastic fixing band 4 penetrates through the other hanging lug 3 and then is fixed through the first magic tape. In this embodiment, the snap fastener has a male fastener 41 and a female fastener 42, which are sequentially disposed on the outer surface of one end of the first elastic fixing band 4 from outside to inside, and the hook-and-loop fastener has a hook-and-loop fastener surface 43 and a hook-and-loop fastener surface 44, which are sequentially disposed on the outer surface of the other end of the first elastic fixing band 4 from outside to inside. The one end of first elastic fixation area 4 adopts the mode of magic subsides fixed, is convenient for adjust the length in area according to the diameter size of trachea cannula 7.

The two ends of the fixing plate 1 are further connected with a second elastic fixing band 9, a pair of fixing holes 8 are symmetrically formed in the two ends of the fixing plate 1, and the two ends of the second elastic fixing band 9 penetrate through the fixing holes 8 respectively and then are fixed through second magic tapes (not shown in the figure). The second elastic fixing band 9 is convenient for fix the fixing plate 1 on the head of a patient, and adopts the mode of the fixing hole 8 to connect, so that the fixing plate is convenient to detach and fix.

The utility model discloses a theory of operation does: during the use, the laminating of fixed plate 1 is on patient's face, and cannula holder 2 has 6 one ends of fender tooth piece and stretches into patient's oral cavity, and patient's tooth is bitten and is kept off tooth piece 6 and keep the mouth open, places trachea cannula 7 in arc recess 5, is connected fixed trachea cannula 7 through first elastic fixation band 4 and hangers 3, then with second elastic fixation band 9 fix the patient overhead can. Because the arc length of arc recess 5 is less than the 1/3 circular arcs, conveniently place the trachea cannula 7 of different diameters, and fixed through the mode of elastic webbing, can effectively be applicable to the fixed of the trachea cannula 7 of different diameters.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Claims

1. The utility model provides a trachea cannula fixer, includes the fixed plate, the intubate notch has been seted up at the center of fixed plate, its characterized in that: an inserting pipe seat extending up and down is fixedly arranged on one side of the inserting pipe notch, an arc-shaped groove extending along the vertical direction of the inserting pipe seat is formed in the inner surface of the inserting pipe seat, and the arc length of the arc-shaped groove is smaller than 1/3 arcs; the front side and the rear side of the lower portion of the cannula seat are symmetrically and fixedly provided with a pair of tooth blocking blocks, the upper portion of the cannula seat is provided with a fixing mechanism of the trachea cannula, the fixing mechanism comprises a pair of hanging lugs and a first elastic fixing band, the hanging lugs are arranged on two sides of the arc-shaped groove, the hanging lugs are detachably connected with the first elastic fixing band, and two ends of the fixing plate are further connected with a second elastic fixing band.

2. The endotracheal tube holder according to claim 1, characterized in that: the surface of the arc-shaped groove is provided with a plurality of bulges, and the height of each bulge is 0.5-0.8 mm.

3. The endotracheal tube holder according to claim 1, characterized in that: the plug tube seat is of a square structure, and connecting corners of four straight edge end faces of the plug tube seat are of round angle structures.

4. The endotracheal tube holder according to claim 3, characterized in that: the length of the cannula seat is 8-10 cm.

5. The endotracheal tube holder according to claim 1, characterized in that: the first elastic fixing band is flat, and the width of the first elastic fixing band is 2-3 cm.

6. The endotracheal tube holder according to claim 3, characterized in that: one end of the first elastic fixing band penetrates through one of the hanging lugs and is fixed through the snap fastener, and the other end of the first elastic fixing band penetrates through the other hanging lug and is fixed through the first magic tape.

7. The endotracheal tube holder according to claim 1, characterized in that: a pair of fixing holes are symmetrically formed in two ends of the fixing plate, and two ends of the second elastic fixing band penetrate through the fixing holes respectively and then are fixed through second magic tapes.