CN214970693U

CN214970693U - Disposable tooth socket type tooth pad

Info

Publication number: CN214970693U
Application number: CN202120797650.9U
Authority: CN
Inventors: 王文慧; 武秀连; 谷艳梅
Original assignee: Beijing Youan Hospital
Current assignee: Beijing Youan Hospital
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-12-03
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a disposable facing type bite-block belongs to medical instrument technical field, and the constant head tank has been seted up along its length direction to bite-block body both sides, and the constant head tank is equipped with positioning mechanism outward, and positioning mechanism holds trachea cannula tightly to be fixed in the constant head tank, and bite-block body both sides are equipped with the fixing bandage of tying up behind the brain, and bite-block body top is equipped with the facing, and the fixed facing that is equipped with down of bite-block body lower extreme is gone up the facing both ends and is fixed connection respectively with lower facing both ends. The positioning mechanism comprises an articulated shaft, an arc-shaped positioning plate, a clamping groove and a jacking screw, the articulated shaft is arranged at the upper edge of the positioning groove, the clamping groove is arranged at the lower edge of the positioning groove, one end of the arc-shaped positioning plate is articulated with the articulated shaft, the other end of the arc-shaped positioning plate is clamped into the clamping groove, and the jacking screw is further arranged on the arc-shaped positioning plate. The utility model discloses structural design is ingenious, convenient to use, and trachea cannula installation is stable, has improved convenience and the stability of using greatly.

Description

Disposable tooth socket type tooth pad

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to disposable facing type bite-block.

Background

The bite-block of the fixed trachea cannula of present clinical application needs to use the adhesive tape to fix, trachea cannula fixer need press and fix upper and lower lip, the adhesive tape is fixed type and is carried out oral care adhesive tape because of need every day and repeated tearing and gluing and easily glue patient's face skin and break, and restless patient has chewing, spit the pipe or gulp down the pipe phenomenon, chew at patient's in-process bite-block very easily with gum and lip and break, and the scale of difficult observation pipeline, trachea cannula fixer also need to fill up the gauze for preventing to break the lip, it is difficult fixed to no tooth patient or have active tooth person.

Therefore, how to provide a novel disposable mouthpiece-type bite block to achieve the effects of convenient installation and stable fixation is a technical problem to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a disposable tooth socket type bite-block can forbid the patient to chew, gulp the pipe, spit the pipe, and has had active tooth patient to have or the tooth patient of activity to play the guard action and prevent that the gum from pressing against the bleeding or the tooth of activity press against the falling, has solved the problem that exists among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a disposable facing type bite-block, includes bite-block body, constant head tank, positioning mechanism, goes up the facing, facing and fixing bandage down, the constant head tank has been seted up along its length direction in bite-block body both sides, the constant head tank is equipped with positioning mechanism outward, positioning mechanism holds trachea cannula tightly to be fixed in the constant head tank, bite-block body both sides are equipped with the fixing bandage of tying up behind the brain, bite-block body top is equipped with the facing, the fixed facing that is equipped with down of bite-block body lower extreme, go up facing both ends and lower facing both ends difference fixed connection.

Further, still include elastic connection spare, the tip of going up facing and lower facing passes through elastic connection spare to be connected, go up the facing and leave the space with bite-block body upper end, lower facing passes through silica gel pad fixed connection with bite-block body lower extreme.

Further, positioning mechanism includes articulated shaft, arc locating plate, draw-in groove and top tight screw, the articulated shaft is located the constant head tank upper edge, the draw-in groove is located the lower limb of constant head tank, arc locating plate one end is articulated with the articulated shaft, arc locating plate other end card is gone into the draw-in groove, still be equipped with the top tight screw on the arc locating plate.

Furthermore, the cross section of the positioning groove is a semicircular arc, and the trachea cannula is clamped between the positioning groove and the arc positioning plate.

Furthermore, the tooth pad further comprises a tongue pressing extension piece, the tongue pressing extension piece is arranged on the lower portion of the inner end of the tooth pad body, and the tongue pressing extension piece and the tooth pad body are integrally formed.

Further, the fixing bandage comprises a belt body and a buckle mechanism, two ends of the belt body are respectively and fixedly connected with two sides of the outer end of the bite block body, and the buckle mechanism is arranged on the belt body.

Further, the positioning mechanism is at least provided with 1.

Furthermore, the bite block is arranged in a hollow mode, so that secretion in the mouth can flow out conveniently.

Furthermore, the bite-block body adopts harder plastics material, go up the facing and make by soft silica gel material with lower facing.

The utility model has the advantages of as follows:

the existing bite-block product is improved, and the positioning mechanism is arranged, so that the tracheal cannula can be conveniently and stably clamped in the positioning groove, the movement of the tracheal cannula is prevented, and the using state is more stable; simultaneously, the creative both ends have set up facing and lower facing about the bite-block body, can fix with patient's tooth when using to with the bite-block body for the rigidity in oral cavity, solved among the prior art defect of winding adhesive tape and the problem that the bite-block drove trachea cannula drunkenness, especially elastic connection's setting can make the patient still guarantee when the oral cavity action facing and the stable connection of lower facing and tooth. Compared with the prior art, the upper and lower lips can be well liberated, and the upper tooth socket, the lower tooth socket and the bite block body are integrated, so that a certain fixing effect is achieved on the upper and lower teeth, a patient can be forbidden to chew, swallow and spit the tube, a protective effect is achieved on a patient without teeth or with active teeth, and the situation that the gums press bleeding or the active teeth press the teeth to fall is prevented. The utility model discloses structural design is ingenious, convenient to use, and trachea cannula installation is stable, has improved convenience and the stability of using greatly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

FIG. 1 is a schematic front view of the mouthpiece-shaped bite block of the present invention;

fig. 2 is a partially enlarged view of a portion a in fig. 1 according to the present invention;

FIG. 3 is a schematic perspective view of the bite block body of the present invention;

fig. 4 is a schematic top view of the upper shell of the present invention;

in the figure: 1, a bite block body; 2, positioning a groove; 3, a positioning mechanism; 31 a hinged shaft; 32 arc-shaped positioning plates; 33 card slots; 34 tightly pressing the screw; 4, putting a tooth socket; 5, putting a tooth socket; 6, fixing a binding band; 61 a belt body; 62, a fastening mechanism; 7 an elastic connecting piece; 8 tongue depressing extension.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

In order to solve the related technical problems existing in the prior art, the embodiment of the application provides a disposable tooth socket type tooth pad, aiming at achieving the purposes of stable tooth pad positioning and convenient installation and use. As shown in fig. 1-4, the tooth pad specifically comprises a tooth pad body 1, a positioning groove 2, a positioning mechanism 3, an upper tooth socket 4, a lower tooth socket 5 and a fixing bandage 6. Bite-block body 1 adopts the bite-block structure main part among the prior art, is provided with constant head tank 2 at the middle part of bite-block body 1 both sides, and this constant head tank 2 is seted up along the length direction of bite-block body 1, and its structure is from the inside sunken formation in middle part of bite-block body 1 both sides for place trachea cannula. Generally, the bite block body 1 is made of hard plastic materials, and can bear certain pressure when in use. In order to solve among the prior art to trachea cannula adopt the sticky tape fixed loaded down with trivial details, consequently, be equipped with positioning mechanism 3 outside constant head tank 2, positioning mechanism 3 holds trachea cannula tightly to be fixed in constant head tank 2 for trachea cannula extends to patient's oral cavity along constant head tank 2. As shown in fig. 1, the two sides of the bite block body 1 are provided with fixing bands 6 bound behind the brain, wherein the fixing bands 6 comprise a band body 61 and a buckle mechanism 62, the two ends of the band body 61 are respectively fixedly connected with the two sides of the outer end of the bite block body 1, the buckle mechanism 62 is arranged on the band body 61, the fixing bands 6 can be conveniently mounted and unbundled through the buckle mechanism 62, and meanwhile, the buckle mechanism 62 can also realize the adjustment of the tightness of the fixing bands 6, so that the patient can use the bite block more comfortably.

In order to solve the problem that the position of the bite block changes due to actions such as chewing and swallowing of a patient when the bite block is used in the prior art, the tooth socket structure is creatively arranged on the bite block body 1. Specifically, facing 4 is equipped with above the bite-block body 1, when using, go up the tooth card and go into in the facing 4, facing 5 under the fixed facing 5 that is equipped with of 1 lower extreme of bite-block body, lower tooth card goes into in facing 5 down, consequently, go up facing 4 and facing 5 down respectively with last tooth with down the tooth keep relatively stable being connected, especially, facing 5 and bite-block body 1 fixed connection down, even the patient carries out the oral cavity activity and also can guarantee to go up facing 4 and facing 5 down and the fixed of bite-block body 1 position, bite-block body 1 can not deviate from the oral cavity.

The two ends of the upper tooth socket 4 and the two ends of the lower tooth socket 5 are respectively fixedly connected and are also provided with an elastic connecting piece 7, the end parts of the upper tooth socket 4 and the lower tooth socket 5 are connected through the elastic connecting piece 7, a gap is reserved between the upper tooth socket 4 and the upper end of the tooth pad body 1, and the lower tooth socket 5 and the lower end of the tooth pad body 1 are fixedly connected through a silica gel pad. When the dental pad is used, the upper teeth are clamped into the upper tooth socket 4, the lower teeth are clamped into the lower tooth socket 5, the dental pad body 1 is simultaneously occluded in a natural state, and the elastic connecting piece 7 is compressed; and when the patient carries out the oral cavity activity, go up the tooth and lift up for lower tooth upwards, elastic connection 7 can make and go up tooth socket 4 and last tooth and keep the block state, and tooth socket 5 keeps the block state with lower tooth down simultaneously to guaranteed that bite-block body 1 can not outwards deviate from the oral cavity. Meanwhile, the upper tooth socket 4 and the lower tooth socket 5 are both made of soft silica gel materials, so that the upper tooth socket 4 and the lower tooth socket 5 are relatively soft while certain mechanical strength is ensured, and damage to teeth is reduced to the maximum extent.

Creative both ends have set up upper dental mouthpiece 4 and lower dental mouthpiece 5 about bite-block body 1, can fix with patient's tooth when using to with bite-block body 1 for the rigidity in oral cavity, solved among the prior art defect of winding adhesive tape and bite-block drive trachea cannula drunkenness's problem, especially elastic connection 7's setting can make the patient still guarantee when the oral cavity action and go up dental mouthpiece 4 and lower dental mouthpiece 5 and the stable connection of tooth. Compared with the prior art, the upper lip and the lower lip can be well liberated, the upper tooth socket 4, the lower tooth socket 5 and the tooth pad body 1 are integrated, a certain fixing effect is achieved on upper teeth and lower teeth, a patient can be prohibited from chewing, swallowing and spitting the teeth, a protective effect is achieved on a patient without teeth or with active teeth, and the gums are prevented from hurting bleeding or the active teeth are prevented from hurting.

In this embodiment, the positioning mechanism 3 cooperates with the positioning groove 2 to stably clamp the endotracheal tube in the positioning groove 2, so as to ensure that the endotracheal tube does not move relative to the bite block body 1. General positioning mechanism 3 sets up 1 at the outer end of bite-block body 1 at least, also can set up one more at the inner of bite-block body 1, guarantees the effect of centre gripping. In this embodiment, specifically, the positioning mechanism 3 includes a hinge shaft 31, an arc-shaped positioning plate 32, a slot 33 and a tightening screw 34. Hinge shaft 31 is located the constant head tank 2 upper edge, as shown in fig. 1, draw-in groove 33 is located the lower limb of constant head tank 2, and arc locating plate 32 one end is articulated with hinge shaft 31, and the draw-in groove 33 is gone into to the other end card of arc locating plate 32, still is equipped with the tight screw 34 in top on the arc locating plate 32. Therefore, when using, paste trachea cannula tightly in constant head tank 2, arc locating plate 32 rotates around articulated shaft 31 and embraces trachea cannula, and its other end is gone into draw-in groove 33, and constant head tank 2 cross-section is the semicircle, and trachea cannula centre gripping is between constant head tank 2 and arc locating plate 32 to fix trachea cannula's position. Of course, in the use process, in order to clamp the endotracheal tube more tightly, the jacking screw 34 can be adjusted to enable the jacking screw 34 to be fixed with the endotracheal tube in a jacking way.

Through improving current bite-block product, set up positioning mechanism 3 to can be convenient and stable with trachea cannula centre gripping in constant head tank 2, prevent trachea cannula's drunkenness, the user state is more stable.

The bite-block body 1 plays the effect of fixed trachea cannula on the one hand, and on the other hand still sets up to hollow structure, conveniently flows out secretion in the mouth. Meanwhile, a tongue pressing extension piece 8 is further arranged, the tongue pressing extension piece 8 is arranged on the lower portion of the inner end of the bite block body 1 and used for pressing the tongue on the lower end of the bite block body 1, and the influence of the tongue movement on the tracheal intubation is reduced. The tongue depressing extension piece 8 and the bite block body 1 are integrally formed.

Based on above-mentioned technical scheme, the use of facing type bite-block of this application is as follows:

firstly, the trachea cannula is tightly attached to the positioning groove 2 along the length direction of the positioning groove 2, the arc-shaped positioning plate 32 of the positioning mechanism 3 bypasses the trachea cannula, and the other end of the arc-shaped positioning plate is directly clamped into the clamping groove 33, so that the stable clamping of the trachea cannula is realized. Then, the bite block body 1 is inserted into the human mouth while the lower teeth are snapped into the lower shell 5 and the upper teeth are snapped into the upper shell 4. Finally, the fixing bandage 6 is adjusted, and the fixing bandage 6 is bound on the back of the brain to achieve installation of the bite block body 1.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Claims

1. The utility model provides a disposable facing type bite-block, its characterized in that, includes bite-block body, constant head tank, positioning mechanism, goes up the facing, lower facing and fixed bandage, the constant head tank has been seted up along its length direction to bite-block body both sides, the constant head tank is equipped with positioning mechanism outward, positioning mechanism holds trachea cannula tightly to be fixed in the constant head tank, bite-block body both sides are equipped with the fixed bandage of tying up behind the brain, bite-block body top is equipped with the facing, the fixed facing that is equipped with down of bite-block body lower extreme, go up facing both ends and lower facing both ends respectively fixed connection.

2. The disposable mouthpiece-type bite block of claim 1, further comprising an elastic connecting member, wherein the ends of the upper mouthpiece and the lower mouthpiece are connected by the elastic connecting member, a gap is left between the upper mouthpiece and the upper end of the bite block body, and the lower mouthpiece and the lower end of the bite block body are fixedly connected by a silicone cushion.

3. The disposable mouthpiece-type bite block as claimed in claim 2, wherein the positioning mechanism comprises an articulated shaft, an arc-shaped positioning plate, a slot and a holding screw, the articulated shaft is disposed at the upper edge of the positioning slot, the slot is disposed at the lower edge of the positioning slot, one end of the arc-shaped positioning plate is articulated with the articulated shaft, the other end of the arc-shaped positioning plate is clamped into the slot, and the holding screw is further disposed on the arc-shaped positioning plate.

4. The disposable mouthpiece-type bite block of claim 3, wherein the positioning groove has a semicircular arc section, and the endotracheal tube is held between the positioning groove and the arc positioning plate.

5. The disposable mouthpiece-type bite block of claim 1, further comprising a tongue depressing extension provided at a lower portion of an inner end of the bite block body, the tongue depressing extension being integrally formed with the bite block body.

6. The disposable mouthpiece-type bite block as claimed in claim 1, wherein the fixing band comprises a band body and a fastening mechanism, both ends of the band body are respectively fixedly connected to both sides of the outer end of the bite block body, and the fastening mechanism is provided on the band body.

7. The disposable mouthpiece-type bite block of claim 1, wherein at least 1 positioning mechanism is provided.