CN215024546U

CN215024546U - Bite-block for trachea cannula

Info

Publication number: CN215024546U
Application number: CN202120826030.3U
Authority: CN
Inventors: 殷霞凤; 叶莉; 王春霞; 邓敏; 冯爱平
Original assignee: SECOND PEOPLE'S HOSPITAL OF DEYANG CITY
Current assignee: SECOND PEOPLE'S HOSPITAL OF DEYANG CITY
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-12-07
Anticipated expiration: 2031-04-21

Abstract

The utility model relates to a bite-block for trachea cannula belongs to the medical instrument field. Including the bite-block main part, bite-block wing device, connecting band and fixing device, the bite-block main part includes first terminal surface, the second terminal surface, third terminal surface and fourth terminal surface, first recess has all been seted up to first terminal surface and second terminal surface, the second recess has been seted up to third terminal surface and fourth terminal surface, fixing device is semi-circular fixed plate and is used for opening and closed second recess, bite-block wing device is 2, the symmetry sets up in the both ends of bite-block main part, bite-block wing device includes first arc bite-block wing, second arc bite-block wing and many springs, first arc bite-block wing is connected with the bite-block main part, the one end and the first arc bite-block wing of every spring are connected, the other end is connected with second arc bite-block wing, every first arc bite-block wing all is connected with the connecting band, can dismantle the connection between two connecting bands. Has better fixing effect on the tracheal cannula and the bite-block, and has better comfort for the patient when in use.

Description

Bite-block for trachea cannula

Technical Field

The utility model relates to the technical field of medical equipment, particularly, relate to a bite-block for trachea cannula.

Background

The trachea cannula is a method for placing a special trachea catheter into a trachea or a bronchus through an oral cavity or a nasal cavity and a glottis, provides the best conditions for unobstructed respiratory tract, ventilation and oxygen supply, respiratory tract suction and the like, and is an important measure for rescuing patients with respiratory dysfunction.

The method is characterized in that the conventional method for fixing the trachea cannula through the mouth is single, usually, after the successful cannula insertion is determined, a bite block is placed between upper and lower incisors of a patient, the bite block and the trachea cannula are fixed through adhesive tapes, then the trachea cannula and the bite block are fixed around the mouth through the adhesive tapes, and the adhesive tapes are usually fixed on cheek parts and nose wing parts. This kind of mode has certain shortcoming, for example the adhesive tape is fixed, has fixed and connect unstable condition after perspiring, for example bite-block conventional fixation between the upper and lower tooth, if upper and lower tooth lack, then can't accomplish effective fixed, great reduction patient's use comfort.

SUMMERY OF THE UTILITY MODEL

To foretell not enough among the prior art, the utility model provides a bite-block for trachea cannula, the device is simple, and convenient to use has better fixed effect to trachea cannula and bite-block, and the patient has better comfort level when using.

In order to achieve the above object, the utility model discloses a solution is:

a bite-block for trachea cannula comprises a bite-block body, bite-block wing devices, a connecting band and a fixing device, wherein the bite-block body comprises a first end face and a second end face which are oppositely arranged, a third end face and a fourth end face which are oppositely arranged, the first end face and the second end face are respectively provided with a first groove, the third end face and the fourth end face are respectively and axially provided with a second groove for clamping the trachea cannula, the fixing device is a semicircular fixing plate and is used for opening and closing the second grooves, the number of the bite-block wing devices is 2, the bite-block wing devices are symmetrically arranged at two ends of the bite-block body, each bite-block wing device comprises a first arc-shaped bite-block wing, a second arc-shaped bite-block wing and a plurality of springs, one end of each first arc-shaped bite-block wing is connected with the bite-block body, the other end of each spring extends towards the direction far away from the bite-block body, one end of each spring is connected with the first arc-block wing, the other end of each spring is connected with the second arc-block wing, the first arc-shaped bite-block wing and one end of each second bite-block wing close to the bite-block body is provided with the third groove, one end of each first arc-shaped bite block wing, which is far away from the bite block main body, is connected with a connecting band, and the two connecting bands are detachably connected.

Furthermore, in a preferred embodiment of the present invention, the first groove is detachably connected with gutta-percha.

Furthermore, in the preferred embodiment of the present invention, one end of the semicircular fixing plate is hinged to the bite block main body, and the other end is detachably connected to the bite block main body.

Further, in the preferred embodiment of the present invention, the other end of the semicircular fixing plate is provided with a plurality of first fasteners, and the bite block main body is provided with a plurality of first slots matched with the first fasteners.

Further, the utility model discloses in the embodiment of the preferred, the one end that semi-circular fixed plate was kept away from to first buckle is provided with a plurality of second buckles, and a plurality of and second buckle matched with second draw-in grooves have been seted up to the tank bottom of first draw-in groove.

Further, in a preferred embodiment of the present invention, a sponge is disposed at an end of the second arc-shaped bite block wing away from the spring.

Further, in a preferred embodiment of the present invention, the sponge has a plurality of first through holes.

Further, in a preferred embodiment of the present invention, the bite block main body includes a fifth end surface and a sixth end surface which are oppositely disposed, and the bite block main body is provided with a through hole which passes through the fifth end surface and the sixth end surface.

Further, in the preferred embodiment of the present invention, one of the connection belts is provided with a first magic tape, and the other connection belt is provided with a second magic tape matched with the first magic tape.

The utility model provides a bite-block for trachea cannula's beneficial effect is: when the dental pad is used, if a patient has teeth, the teeth of the patient are placed in the first grooves, so that the dental pad main body can be effectively prevented from shifting in the using process, the using stability is improved, when the patient has no teeth, the gum of the patient is placed in the grooves, the dental pad main body can be well fixed, the dental pad main body can be effectively prevented from shifting in the using process, and the using application range is improved; the third end face and the fourth end face are both axially provided with second grooves for clamping the trachea cannula, the trachea cannula is clamped in the second grooves when the trachea cannula is used, and the trachea cannula is fixed in the second grooves through the semicircular fixing plates, so that the trachea cannula can be effectively prevented from moving everywhere to influence the treatment effect; the bite-block wing device is arranged at the cheek of a patient to position the whole bite-block, so that the fixing effect of the bite-block is further improved, wherein one end of each spring is connected with the first arc-shaped bite-block wing, the other end of each spring is connected with the second arc-shaped bite-block wing, the second arc-shaped bite-block wing is attached to the cheek of the patient when in use, the arc-shaped design can be matched with the cheek of the patient, the use comfort of the patient is improved, and the distance between the second arc-shaped bite-block wing and the first arc-shaped bite-block wing can be adjusted through the springs when in use due to different sizes of the face of each patient, so that different patients can be adapted to the comfort of the patient, and the comfort of the patient is further improved; one end of each first arc-shaped bite block wing, which is far away from the bite block main body, is connected with a connecting band, the two connecting bands can be detachably connected, and when the trachea cannula bite block is used, the two connecting bands are connected, so that the bite block main body and the trachea cannula can be effectively prevented from shifting, and the use stability of the bite block for the trachea cannula is further improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a bite block for endotracheal intubation provided in an embodiment of the present invention at a first viewing angle;

fig. 2 is a schematic structural view of a bite block for endotracheal intubation provided in an embodiment of the present invention at a second viewing angle;

fig. 3 is a schematic structural view of a bite block main body according to an embodiment of the present invention;

fig. 4 is a schematic partial structural view of a sixth end surface of a bite block main body according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a sponge according to an embodiment of the present invention.

Icon: 100-bite block for trachea cannula; 200-bite block body; 210-a first end face; 220-a second end face; 230-a third end face; 240-fourth end face; 250-a first groove; 251-gutta-percha; 260-a second groove; 270-a fifth end face; 300-bite-block-wing device; 310-a first arc bite block wing; 320-a second arc-shaped bite block wing; 321-sponge; 322-a first via; 330-a spring; 340-a third groove; 400-connecting the belt; 410-a first magic tape; 500-a fixture; 510-a first clasp; 511-a second snap; 600-through hole.

Detailed Description

Make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, will combine the attached drawing in the embodiment of the present invention below, to the technical scheme in the embodiment of the present invention clearly, completely describe, obviously, the embodiment described is a partial embodiment of the present invention, rather than whole embodiment. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to be referred must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1, the present embodiment provides a bite block 100 for endotracheal intubation, which includes a bite block body 200, a bite block wing device 300, a connecting band 400, and a fixing device 500.

Combine fig. 1, fig. 2 and fig. 3, bite-block main part 200 is including the first terminal surface 210 and the second terminal surface 220 of relative setting and the third terminal surface 230 and the fourth terminal surface 240 of relative setting, first recess 250 has all been seted up to first terminal surface 210 and second terminal surface 220, in use, if the patient has tooth, arrange patient's tooth in first recess 250, can effectually avoid bite-block main part 200 to shift in the use, improve the stability of using, when the patient does not have tooth, arrange patient's gum in first recess 250, can carry out fine fixed to bite-block main part 200, can effectually avoid bite-block main part 200 to shift in the use, improve the application scope who uses.

The second recess 260 that is used for the card to establish trachea cannula is offered to the equal axial of third terminal surface 230 and fourth terminal surface 240, and fixing device 500 is semi-circular fixed plate and is used for opening and closed second recess 260, establishes trachea cannula card in second recess 260 during the use, fixes trachea cannula in second recess 260 through semi-circular fixed plate, can effectually avoid trachea cannula to remove everywhere, influences the effect of treatment.

Further, a gutta percha 251 is detachably connected to the first groove 250, and the purpose of using the gutta percha 251 is to protect the gums of the patient's teeth.

Combine fig. 2 and fig. 4, it is further, the one end of semi-circular fixed plate is articulated with bite-block main part 200, the other end can be dismantled with bite-block main part 200 and be connected, when trachea cannula is established to the card, dismantle the other end of semi-circular fixed plate from bite-block main part 200, establish trachea cannula card in bite-block main part 200 in first recess 250, then be connected the other end and the bite-block main part 200 of semi-circular fixed plate, fix trachea cannula through semi-circular fixed plate in second recess 260, can effectually avoid trachea cannula to move everywhere, influence the effect of treatment.

Further, the other end of the semicircular fixing plate is provided with a plurality of first fasteners 510, and the bite block main body 200 is provided with a plurality of first clamping grooves (not shown) matched with the first fasteners 510, and when the bite block main body is connected, the first fasteners 510 are clamped in the first clamping grooves.

Further, one end of the first buckle 510, which is far away from the semicircular fixing plate, is provided with a plurality of second buckles 511, the bottom of the first clamping groove is provided with a plurality of second clamping grooves (not shown) which are matched with the second buckles 511, when the first buckle 510 is embedded in the first clamping groove, the second buckle 511 is embedded in the second clamping groove, so that the stability of the semicircular fixing plate when being connected with the bite block main body 200 is further improved, and the stability of the tracheal intubation is improved.

The bite-block wing device 300 is 2, symmetrically disposed at both ends of the bite-block main body 200, and the bite-block wing device 300 includes a first arc-shaped bite-block wing 310, a second arc-shaped bite-block wing 320, and a plurality of springs 330.

One end of the first arc-shaped bite block wing 310 is connected with the bite block main body 200, the other end extends in a direction away from the bite block main body 200, one end of each spring 330 is connected with the first arc-shaped bite block wing 310, the other end is connected with the second arc-shaped bite block wing 320, the bite block wing device 300 is placed at the cheek of the patient to position the whole bite block, further improving the fixation effect of the bite block, wherein, one end of each spring 330 is connected with the first arc-shaped bite block wing 310, the other end is connected with the second arc-shaped bite block wing 320, when in use, the second arc-shaped bite block wing 320 is attached to the cheek of a patient, the arc-shaped design can be matched with the cheek of the patient, the use comfort of the patient is improved, because the face size of each patient is different, the distance between the second arc-shaped bite block wing 320 and the first arc-shaped bite block wing 310 can be adjusted by the spring 330 during use to adapt to different patients, so that the comfort of the patients is further improved.

First arc bite-block wing 310 and second arc bite-block wing 320 are close to the one end of bite-block main part 200 and have been seted up third recess 340, the purpose is in order to suit the cooperation with semi-circular fixed plate, the one end that bite-block main part 200 was kept away from to every first arc bite-block wing 310 all is connected with connecting band 400, can dismantle the connection between two connecting bands 400, the one end that bite-block main part 200 was kept away from to every first arc bite-block wing 310 all is connected with connecting band 400, the connection can be dismantled to two connecting bands 400, in the time of the use, connect two connecting bands 400, can effectually avoid bite-block main part 200 and trachea cannula to shift, further improve the stability of using of bite-block 100 for trachea cannula.

Further, one end, far away from the spring 330, of the second arc-shaped bite block wing 320 is provided with a sponge 321, and the sponge 321 is soft and comfortable, so that the use comfort of the patient can be improved.

With reference to fig. 1 and 5, further, the sponge 321 is provided with a plurality of first through holes 322, so that the ventilation performance of the face of the patient is improved through the first through holes 322, and the comfort level of the patient is further improved.

Further, the bite block main body 200 includes a fifth end surface 270 and a sixth end surface (not shown) which are oppositely disposed, the bite block main body 200 is provided with a through hole 600 penetrating through the fifth end surface 270 and the sixth end surface, and secretions generated in the tracheal intubation process of the patient are sucked out through the through hole 600.

Further, one of them connecting band 400 is provided with first magic subsides 410, and another connecting band 400 is provided with the second magic subsides with first magic subsides 410 matched with, can realize the connection dismantled of two connecting bands 400 through first magic subsides 410 and second magic subsides, according to the size of patient's head, comes the adaptation through the relative position of adjusting first magic subsides 410 and second magic subsides, has improved the comfort level that the patient used.

To sum up, the utility model discloses a bite-block for trachea cannula, wherein first recess has been seted up to the first terminal surface and the second terminal surface of bite-block main part, and during the use, if the patient has tooth, place patient's tooth in first recess, can effectively avoid bite-block main part to shift in the use, improve the stability of using, when the patient does not have tooth, place patient's gum in the recess, can carry out fine fixed to bite-block main part, can effectively avoid bite-block main part to shift in the use, improve the application scope of using; the third end face and the fourth end face are both axially provided with second grooves for clamping the trachea cannula, the trachea cannula is clamped in the second grooves when the trachea cannula is used, and the trachea cannula is fixed in the second grooves through the semicircular fixing plates, so that the trachea cannula can be effectively prevented from moving everywhere to influence the treatment effect; the bite-block wing device is arranged at the cheek of a patient to position the whole bite-block, so that the fixing effect of the bite-block is further improved, wherein one end of each spring is connected with the first arc-shaped bite-block wing, the other end of each spring is connected with the second arc-shaped bite-block wing, the second arc-shaped bite-block wing is attached to the cheek of the patient when in use, the arc-shaped design can be matched with the cheek of the patient, the use comfort of the patient is improved, and the distance between the second arc-shaped bite-block wing and the first arc-shaped bite-block wing can be adjusted through the springs when in use due to different sizes of the face of each patient, so that different patients can be adapted to the comfort of the patient, and the comfort of the patient is further improved; one end of each first arc-shaped bite block wing, which is far away from the bite block main body, is connected with a connecting band, the two connecting bands can be detachably connected, and when the trachea cannula bite block is used, the two connecting bands are connected, so that the bite block main body and the trachea cannula can be effectively prevented from shifting, and the use stability of the bite block for the trachea cannula is further improved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A bite-block for trachea cannula is characterized by comprising a bite-block main body, bite-block wing devices, a connecting band and fixing devices, wherein the bite-block main body comprises a first end face and a second end face which are oppositely arranged, a third end face and a fourth end face which are oppositely arranged, the first end face and the second end face are both provided with first grooves, the third end face and the fourth end face are both axially provided with second grooves for clamping trachea cannula, the fixing devices are semicircular fixing plates and are used for opening and closing the second grooves, the number of the bite-block wing devices is 2, the bite-block wing devices are symmetrically arranged at two ends of the bite-block main body and comprise first arc-shaped bite-block wings, second arc-shaped bite-block wings and a plurality of springs, one end of the first arc-shaped bite-block wings is connected with the bite-block main body, and the other end of the first arc-shaped bite-block wings extends towards the direction away from the bite-block main body, every the one end of spring with first arc bite-block wing is connected, the other end with second arc bite-block wing is connected, first arc bite-block wing with second arc bite-block wing is close to the third recess has been seted up to the one end of bite-block main part, every first arc bite-block wing is kept away from the one end of bite-block main part all is connected with the connecting band, two can dismantle the connection between the connecting band.

2. The bite block for an endotracheal tube according to claim 1, wherein a gutta-percha is removably attached to the first recess.

3. The bite block for the endotracheal intubation according to claim 1, wherein one end of the semicircular fixing plate is hinged to the bite block body, and the other end thereof is detachably connected to the bite block body.

4. The bite block for the tracheal cannula according to claim 3, wherein a plurality of first fasteners are disposed at the other end of the semicircular fixing plate, and a plurality of first clamping grooves matched with the first fasteners are disposed on the bite block body.

5. The bite block for endotracheal intubation according to claim 4, wherein a plurality of second fasteners are disposed at an end of the first fastener away from the semicircular fixing plate, and a plurality of second fastening grooves are disposed at a bottom of the first fastening groove and engaged with the second fasteners.

6. The bite block for an endotracheal tube according to claim 1, wherein an end of the second arcuate bite block wing remote from the spring is provided with a sponge.

7. The bite block for an endotracheal tube according to claim 6, wherein the sponge has a plurality of first through holes formed therein.

8. The bite block for the endotracheal intubation according to claim 1, wherein the bite block body includes a fifth end surface and a sixth end surface that are disposed opposite to each other, and the bite block body is opened with a through hole that penetrates through the fifth end surface and the sixth end surface.

9. The bite-block for endotracheal intubation according to claim 1, wherein one of said connection bands is provided with a first hook and loop fastener, and the other of said connection bands is provided with a second hook and loop fastener engaged with the first hook and loop fastener.