CN219048875U

CN219048875U - Novel tooth pad

Info

Publication number: CN219048875U
Application number: CN202222983469.4U
Authority: CN
Inventors: 王晓琳; 米卫东; 曹江北; 马海跃; 王子凯; 张雅静
Original assignee: First Medical Center of PLA General Hospital
Current assignee: First Medical Center of PLA General Hospital
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-05-23
Anticipated expiration: 2032-11-09

Abstract

The application provides a novel bite-block belongs to bite-block technical field. The novel bite block includes a bite block portion and a securing assembly. The bite-block part includes bite-block body and fixed band, and the endoscope jack has been seted up to bite-block body intermediate position, and tracheal catheter jack has been seted up to bite-block body one side, and bite-block body side is provided with and extends to tracheal jack department's opening, the fixed band bottom is provided with the snap-fastener pin thread, is provided with on the bite-block body of opening below with snap-fastener pin thread matched with snap-fastener box for tracheal catheter jack is mobilizable hole form configuration, makes things convenient for tracheal catheter's placement and safety to fix. The side of the contact surface of the tooth cushion body and the human body is wrapped and provided with an elastic cushion; the two ends of the fixing component are respectively arranged on one side of the tooth cushion body far away from the fixing belt and the fixing belt. Through the opening that sets up for the trachea catheter jack is mobilizable hole, need not to cut in addition, can not cause the injury to patient's face, improves the practicality of bite-block body.

Description

Novel tooth pad

Technical Field

The application relates to the field of bite-blocks, in particular to a novel bite-block.

Background

When a patient is subjected to minimally invasive treatment under a general anesthesia downlink digestive endoscope, the patient needs to be subjected to tracheal intubation, the oral cavity of the patient needs to accommodate two pipelines simultaneously, one pipeline is the digestive endoscope which is introduced into the upper digestive tract for treatment, and the other pipeline is an tracheal catheter which is inserted after general anesthesia. The operation of clinical at present is to put into the bite-block at patient's oral cavity and fix two pipelines respectively, but current bite-block design is simple, has the drawback:

the bite-block has three holes, and every hole all is the dead knot, because the hole is the dead knot, brings inconvenience for trachea cannula operation, especially when meetting difficult air flue patient (such as fat neck is short, neck activity obstacle etc.), has increased the degree of difficulty of operation more, perhaps need cut the right side hole of bite-block, just can put into endotracheal tube, and the bite-block after cutting brings two hidden danger: firstly, the fixing belt is easy to loosen, so that the stability of the tracheal catheter is affected, and when serious, the catheter is separated, so that the breathing of a patient is out of control, and the life is endangered; secondly, the bite-block after cutting small holes forms a hard and rough section, which is easy to hurt the face of the patient.

Disclosure of Invention

In order to make up the defects, the application provides a novel bite-block, aims at improving the convenience of trachea cannula operation, and solves the problems that the trachea catheter is not easy to fix and the face is easy to damage after the trachea cannula is cut.

The embodiment of the application provides a novel tooth pad, which comprises a tooth pad part and a fixing component.

The dental pad comprises a dental pad body and a fixing belt, wherein an endoscope jack is formed in the middle of the dental pad body, an endotracheal tube jack is formed in one side of the dental pad body, an opening extending to the endotracheal tube jack is formed in the side face of the dental pad body, the fixing belt is arranged at the opening in a freely opened and closed mode, one end of the fixing belt is rotatably connected with the dental pad body above the opening, a snap fastener pin is arranged at the bottom end of the fixing belt, a snap fastener box matched with the snap fastener pin is arranged on the dental pad body below the opening, and an elastic pad is wrapped on the contact surface side of the dental pad body and a human body; the two ends of the fixing component are symmetrically arranged on one side, away from the fixing belt, of the tooth cushion body and on the fixing belt respectively.

In the above-mentioned realization process, during the use, through the cooperation of snap-fastener pin thread and snap-fastener box, can separate fixed band bottom and bite-block body, then be connected through the rotation of fixed band top and bite-block body, can upwards rotate the fixed band for the opening exposes, can realize putting into tracheal catheter jack through the opening with tracheal cannula, then rotate down the fixed band, through the cooperation of snap-fastener pin thread and snap-fastener box, be connected the fixed band with the bite-block body, realize shutoff with the opening, finally realize the fixed to tracheal cannula. Through the opening that sets up for the trachea catheter jack is mobilizable hole, need not to cut in addition, can not cause the injury to patient's face, improves the practicality of bite-block body. Through the setting of fixed band, can fix the trachea cannula, prevent that the trachea cannula is not hard up when using, influence the trachea cannula's position. Through the setting of snap-fastener pin thread and snap-fastener box for the fixed band bottom can dismantle with the bite-block body and be connected, be convenient for realize the operation. Through the setting of elastic cushion, can protect patient's tooth gum, prevent that patient's tooth gum from having the damage when interlock bite-block body.

In a specific embodiment, an arc-shaped rubber pad is arranged inside the tracheal catheter insertion hole.

In the realization process, the friction force of the tracheal cannula can be increased through the arc-shaped rubber pad, and the stability of the tracheal cannula is improved.

In a specific embodiment, one end of the fixing belt is rotatably provided with a pin shaft, and the other end of the pin shaft is fixedly connected with the tooth pad body above the opening.

In the implementation process, the top end of the fixing belt is rotationally connected with the tooth cushion body through the pin shaft.

In a specific embodiment, the fixing component comprises a first elastic band and a second elastic band, one ends of the first elastic band and the second elastic band are respectively connected with one side, away from the fixing band, of the fixing band and the dental pad body, and the other ends of the first elastic band and the second elastic band are respectively detachably connected.

In the implementation process, the first elastic band and the second elastic band are wound around the head of the patient and then fixed, so that further fixation of the bite-block part is realized.

In a specific embodiment, the other end of the first elastic belt is fixedly connected with a Chinese character 'ri' shaped buckle, and the other end of the second elastic belt is detachably connected with the Chinese character 'ri' shaped buckle.

In the realization process, through the setting of the day word knot, realize dismantling between first elastic cord and the second elastic cord, can adjust according to patient's head girth simultaneously for fixed effect is better.

In a specific embodiment, the fixing belt is provided with a first strip-shaped groove, and one end of the first elastic belt is connected with the fixing belt through the first strip-shaped groove.

In a specific embodiment, a second strip-shaped groove is arranged at one end of the dental pad body, which is far away from the fixing belt, and the second elastic belt is connected with the dental pad body through the second strip-shaped groove.

In the implementation process, the first elastic band and the second elastic band are connected with the fixing band and the bite-block body through the arrangement of the first strip-shaped groove and the second strip-shaped groove.

Compared with the prior art, the beneficial effect of this application:

1. through the opening that sets up for the trachea catheter jack is mobilizable hole, need not to cut in addition, can not cause the injury to patient's face, improves the practicality of bite-block body.

2. Through the setting of fixed band, can fix the trachea cannula, prevent that the trachea cannula is not hard up when using, influence the trachea cannula's position.

3. Through the setting of snap-fastener pin thread and snap-fastener box for the fixed band bottom can dismantle with the bite-block body and be connected, be convenient for realize the operation.

4. Through the setting of elastic cushion, can protect patient's tooth gum, prevent that patient's tooth gum from having the damage when interlock bite-block body.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a novel bite block structure provided in an embodiment of the present application;

fig. 2 is a schematic structural view of a novel tooth pad after a fixing belt provided in an embodiment of the present application rotates;

FIG. 3 is an enlarged view of FIG. 2A provided in an embodiment of the present application;

fig. 4 is an enlarged view at B in fig. 2 provided in an embodiment of the present application.

In the figure: 10-bite block portion; 110-bite block body; 111-endotracheal tube insertion holes; 112-endoscope insertion holes; 113-opening; 114-a second bar slot; 120-fixing bands; 121-a first bar slot; 130-snap pin; 140-snap button female button; 150-pin shafts; 160-an elastic pad; 170-arc rubber pads; 20-fixing the assembly; 210-a first elastic; 220-a second elastic; 230-Japanese character button.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some of the embodiments of the present application, but not all of the embodiments. All other embodiments, based on the embodiments herein, which would be apparent to one of ordinary skill in the art without undue burden are within the scope of the present application.

Referring to fig. 1-4, the present application provides a novel bite block comprising a bite block portion 10 and a securing component 20.

Wherein the bite block portion 10 can fix the endotracheal tube and the catheter, and the fixing assembly 20 can assist in fixing the bite block portion 10.

Referring to fig. 1, 2, 3 and 4, the bite block portion 10 includes a bite block body 110 and a fixing band 120, and an endoscope insertion hole 112 is formed in the middle of the bite block body 110, and specifically, the endoscope insertion hole 112 is used for performing minimally invasive treatment under the endoscope insertion hole. An endotracheal tube insertion hole 111 is formed in one side of the bite-block body 110, an opening 113 extending to the endotracheal tube insertion hole 111 is formed in the side face of the bite-block body 110, a fixing band 120 is arranged at the opening 113 in a freely opened and closed mode, one end of the fixing band 120 is rotatably connected with the bite-block body 110 above the opening 113, a snap button male buckle 130 is arranged at the bottom end of the fixing band 120, a snap button female buckle 140 matched with the snap button male buckle 130 is arranged on the bite-block body 110 below the opening 113, an elastic pad 160 is wrapped on the contact face side of the bite-block body 110 and a human body, and the elastic pad 160 can be made of medical grade silica gel materials and can protect teeth and gums of a patient; during use, the bottom end of the fixing band 120 can be separated from the bite-block body 110 through the cooperation of the snap pin 130 and the snap box 140, then the fixing band 120 can be rotated upwards through the rotational connection of the top end of the fixing band 120 and the bite-block body 110, so that the opening 113 is exposed, the tracheal cannula can be placed into the tracheal cannula jack 111 through the opening 113, then the fixing band 120 is rotated down, the fixing band 120 is connected with the bite-block body 110 through the cooperation of the snap pin 130 and the snap box 140, the opening 113 is plugged, and finally the tracheal cannula is fixed. Through the opening 113 that sets up for the trachea catheter jack 111 is mobilizable hole, need not to cut in addition, can not cause the injury to patient's face, improves the practicality of bite-block body 110. Through the setting of fixed band 120, can fix the trachea cannula, prevent that the endotracheal tube from becoming flexible when using, influence the position of endotracheal tube. Through the arrangement of the snap button male buckle 130 and the snap button female buckle 140, the bottom end of the fixing strap 120 is detachably connected with the tooth cushion body 110, so that the operation is convenient to realize. By providing the elastic pad 160, the teeth and gums of the patient can be protected from damage when the teeth and gums of the patient bite into the bite block body 110.

When specifically setting up, be provided with on the inside side of endotracheal tube jack 111 with the arc rubber pad 170 of the aperture looks adaptation of endotracheal tube jack 111, the lateral surface of arc rubber pad 170 is laminated with the side of endotracheal tube jack 111, and the medial surface of arc rubber pad 170 is used for laminating with the outer wall of endotracheal tube to in the use, slightly compression set under the supporting role of endotracheal tube, can increase the frictional force of endotracheal tube through arc rubber pad 170, and then improve the stability of endotracheal tube.

When specifically setting up, fixed band 120 one end is provided with the connecting piece, and the connecting piece includes the tie-beam and sets up the mounting at the tie-beam both ends, and fixed band 120 cover is established on the tie-beam. The fixing member at one end of the connection beam is connected with the bite block body 110 above the opening 113 through the pin 150, and the connection beam and the fixing member can rotate around the pin 150 in a plane parallel to the plane of the bite block body 110. The snap button male buckle 130 is arranged on the fixing piece at the other end of the connecting beam, the snap button female buckle 140 corresponding to the snap button male buckle 130 is arranged at the corresponding position of the bite-block body 110 above the opening 113, and when the fixing piece at the other end of the connecting beam rotates to the proper position, the snap button male buckle 130 of the fixing piece at the other end of the connecting beam is buckled with the snap button female buckle 140, so that the opening 113 is closed, and the tracheal catheter is convenient to fix.

To achieve a better prescribed effect, two connectors may be provided, and the connectors may be provided on both sides of the opening 113 of the bite block body 110, respectively. The two connecting pieces are connected through the connecting plate, and a groove is formed between the two connecting pieces, so that the bite-block body 110 corresponding to the opening 113 can pass through and can rotate in the groove.

In order to better fix the tracheal catheter, a rubber layer or a rubber pad can be coated on the side surface of the opening 113, the aperture of the opening 113 is matched with the pipe diameter of the tracheal catheter, and friction force is applied to the tracheal catheter through the rubber layer or the rubber pad to prevent the tracheal catheter from sliding in the opening 113, so that the length of an inserted tracheal can be limited.

Referring to fig. 1 and 2, two ends of the fixing component 20 are symmetrically disposed on the side of the bite block body 110 away from the fixing band 120 and on the fixing band 120. The fixing assembly 20 can further fix the bite block portion 10, improving the fixing effect.

When specifically arranged, the fixing assembly 20 includes a first elastic band 210 and a second elastic band 220, one ends of the first elastic band 210 and the second elastic band 220 are respectively connected with the fixing band 120 and the bite block body 110 at a side far away from the fixing band 120, and the other ends of the first elastic band 210 and the second elastic band 220 are respectively detachably connected. Wherein the first elastic band 210 and the second elastic band 220 are wound around the head of the patient and then fixed, further fixation of the bite block portion 10 is achieved.

Further, the other end of the first elastic belt 210 is fixedly connected with a Chinese character 'ri' shaped buckle 230, and specifically, the first elastic belt 210 is sewn on the Chinese character 'ri' shaped buckle 230. The other end of the second elastic band 220 is detachably connected with the Chinese character 'ri' shaped buckle 230. Wherein, through the setting of the day word knot 230, realize dismantling between first elastic cord 210 and the second elastic cord 220, can adjust according to patient's head circumference simultaneously for fixed effect is better.

In a specific arrangement, the fixing strap 120 is provided with a first bar-shaped groove 121, and one end of the first elastic strap 210 is connected with the fixing strap 120 through the first bar-shaped groove 121. The bite block body 110 is provided with a second bar-shaped groove 114 at one end far away from the fixing band 120, and the second elastic band 220 is connected with the bite block body 110 through the second bar-shaped groove 114. Wherein, the first elastic band 210 and the second elastic band 220 are connected with the fixing band 120 and the bite block body 110 by the arrangement of the first and

second grooves

121 and 114.

The working principle of the novel tooth pad is as follows:

during the use, through the cooperation of snap fastener pin 130 and snap fastener box 140, can separate fixed band 120 bottom and bite-block body 110, then through the rotation connection of fixed band 120 top and bite-block body 110, can upwards rotate fixed band 120 for opening 113 exposes, can realize placing the endotracheal tube to endotracheal tube jack 111 through opening 113, then turn down fixed band 120, through the cooperation of snap fastener pin 130 and snap fastener box 140, be connected fixed band 120 and bite-block body 110, realize carrying out the shutoff with opening 113 and finally realize the fixed to the endotracheal tube. The fixing assembly 20 can further fix the bite block portion 10, improving the fixing effect. Through the opening 113 that sets up for the trachea catheter jack 111 is mobilizable hole, need not to cut in addition, can not cause the injury to patient's face, improves the practicality of bite-block body 110. By the arrangement of the fixing belt 120, the tracheal catheter can be fixed, and the tracheal catheter is prevented from loosening during use and influencing the position of the tracheal catheter. Through the arrangement of the snap button male buckle 130 and the snap button female buckle 140, the bottom end of the fixing strap 120 is detachably connected with the tooth cushion body 110, so that the operation is convenient to realize.

The foregoing is merely exemplary embodiments of the present application and is not intended to limit the scope of the present application, and various modifications and variations may be suggested to one skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

The foregoing is merely specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present application, and the changes and substitutions are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A novel bite-block comprising:

the dental pad part (10) comprises a dental pad body (110) and a fixing belt (120), wherein an endoscope jack (112) is formed in the middle of the dental pad body (110), an endotracheal tube jack (111) is formed in one side of the dental pad body (110), an opening (113) extending to the endotracheal tube jack (111) is formed in the side face of the dental pad body (110), the fixing belt (120) is arranged at the opening (113) in a freely opened and closed mode, one end of the fixing belt (120) is rotatably connected with the dental pad body (110) above the opening (113), a snap button male buckle (130) is arranged at the bottom end of the fixing belt (120), a snap button female buckle (140) matched with the male buckle (130) is arranged on the dental pad body (110) below the opening (113), and an elastic pad (160) is wrapped on the contact face side of the dental pad body (110) and a human body;

the fixing assembly (20), both ends of the fixing assembly (20) are respectively arranged on one side, far away from the fixing belt (120), of the bite-block body (110) and on the fixing belt (120).

2. The novel bite block of claim 1, wherein said endotracheal tube receptacle (111) is internally provided with an arcuate rubber pad (170).

3. The novel bite-block according to claim 1, wherein one end of the fixing band (120) is rotatably provided with a pin (150), and the other end of the pin (150) is fixedly connected with the bite-block body (110) above the opening (113).

4. The novel bite block of claim 1, wherein the fixing assembly (20) comprises a first elastic band (210) and a second elastic band (220), one end of the first elastic band (210) and one end of the second elastic band (220) are respectively connected with one side of the fixing band (120) and the bite block body (110) away from the fixing band (120), and the other ends of the first elastic band (210) and the second elastic band (220) are respectively detachably connected.

5. The novel bite-block of claim 4, wherein the other end of the first elastic band (210) is fixedly connected with a Chinese character 'ri' shaped buckle (230), and the other end of the second elastic band (220) is detachably connected with the Chinese character 'ri' shaped buckle (230).

6. The novel bite-block according to claim 4, wherein the fixing band (120) is provided with a first bar-shaped groove (121), and one end of the first elastic band (210) is connected with the fixing band (120) through the first bar-shaped groove (121).

7. The novel bite block of claim 4, wherein a second slot (114) is formed in an end of the bite block body (110) remote from the fixing strap (120), and the second elastic band (220) is connected to the bite block body (110) through the second slot (114).