CN215386752U

CN215386752U - Adjustable mouth pad

Info

Publication number: CN215386752U
Application number: CN202121383292.3U
Authority: CN
Inventors: 张颖; 廖静洁; 韦旭辉
Original assignee: Liuzhou Workers Hospital
Current assignee: Liuzhou Workers Hospital
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-01-04
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses an adjustable mouth pad, which belongs to the field of medical auxiliary equipment and comprises an occlusion pad main body and an adjusting clamp assembly; the occlusion pad main body is provided with a tracheal catheter through hole penetrating from the top to the bottom, and the occlusion pad main body is split into two halves along the axis of the tracheal catheter through hole to form an upper occlusion pad and a lower occlusion pad; the upper occlusion pad and the lower occlusion pad are connected in a sliding manner through a plurality of guide rods; adjust the clamp subassembly and encircle and install go up the interlock pad with the week side of interlock pad down, it orders about to adjust the clamp subassembly go up the interlock pad with interlock pad is close to each other or is kept away from down. The utility model can adjust the opening degree of the mouth pad according to the tolerance degree of the patient, is suitable for the patients with different oral cavity sizes, and can also be suitable for tracheal catheters with different tube diameters.

Description

Adjustable mouth pad

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, in particular to an adjustable mouth pad.

Background

In the intubation, in order to prevent a patient from tightly closing the teeth and biting and damaging a tracheal catheter so as to cause respiratory depression and incapability of smoothing the trachea, a traditional bite conventionally uses a plastic hard tube, so that the practicability is high, but the opening degree of the oral cavity of each person is different, the opening degree of a mouth pad is too large, so that facial muscles are tensed and tired, and even mandibular dislocation can occur; therefore, to improve patient comfort, it is desirable to make an oral pad with an adjustable opening size.

Disclosure of Invention

The utility model provides an adjustable mouth pad, which can adjust the opening degree of the mouth pad according to the tolerance degree of a patient, is suitable for patients with different oral cavity sizes, and can also be suitable for tracheal catheters with different tube diameters.

In order to achieve the purpose, the utility model adopts the technical scheme that:

an adjustable mouth pad includes an engagement pad body and an adjustment clamp assembly; the occlusion pad main body is provided with a tracheal catheter through hole penetrating from the top to the bottom, and the occlusion pad main body is split into two halves along the axis of the tracheal catheter through hole to form an upper occlusion pad and a lower occlusion pad; the upper occlusion pad and the lower occlusion pad are connected in a sliding manner through a plurality of guide rods; adjust the clamp subassembly and encircle and install go up the interlock pad with the week side of interlock pad down, it orders about to adjust the clamp subassembly go up the interlock pad with interlock pad is close to each other or is kept away from down.

Furthermore, the occlusion pad main body is respectively provided with a clasping part, a blocking piece and an occlusion part from top to bottom; the clamping part is provided with an annular groove along the periphery of the outer wall of the main body of the occlusion cushion; the occlusion part is provided with an arc-shaped groove along the peripheral side of the outer wall of the occlusion pad main body; the holding part and the occlusion part extend outwards to form the blocking piece; the occlusion pad main body divides the clasping portion, the blocking piece and the occlusion portion into two parts along the axis of the tracheal catheter through hole, wherein one part of the clasping portion, the blocking piece and the occlusion portion are positioned on the upper occlusion pad, and the other part of the clasping portion, the blocking piece and the occlusion portion are positioned on the lower occlusion pad.

Further, the adjusting clamp assembly comprises a clamp shell, a worm and a steel belt; the steel belt comprises a fixed end and a free end, and a plurality of adjusting tooth holes are uniformly arranged on the steel belt; the steel belt fixed end is fixedly connected with the hoop shell, and the steel belt free end penetrates through the annular groove to be connected with the hoop shell in a sliding mode; one end of the worm is rotationally connected with the hoop shell, and the other end of the worm is provided with a knob; the worm is meshed and connected with the adjusting tooth hole of the steel belt; the hoop shell is fixedly installed on the outer periphery side of the clasping portion.

Furthermore, a plurality of guide rods are fixed on one side of the upper occlusion pad, a guide groove is respectively formed in the position, corresponding to each guide rod, of the lower occlusion pad, and each guide rod is slidably embedded in the corresponding guide groove.

Furthermore, each guide rod is sleeved with a spring.

Furthermore, a stop block is arranged at the end part of each guide groove.

Furthermore, the occlusion pad main body also comprises two silica gel pads; one of the silica gel pads is fixedly adhered to the periphery of the occlusion part of the upper occlusion pad, and the other silica gel pad is fixedly adhered to the periphery of the occlusion part of the lower occlusion pad.

Further, the bottoms of the upper bite pad and the lower bite pad extend downwards to form a tongue pressing portion.

Further, the tongue pressing part of the lower occlusion pad is longer than the tongue pressing part of the upper occlusion pad.

The utility model has the beneficial effects that:

1. the upper occlusion pad and the lower occlusion pad are driven to be close to or far away from each other through the adjusting hoop assembly, and the opening degree of the tracheal catheter through hole of the occlusion pad main body is adjusted so as to adapt to patients with different oral cavity sizes and pass through tracheal catheters with different pipe diameters;

2. the worm is used for driving the free end of the steel belt to move, so that the steel belt is tightened or stretched in the annular groove, and the upper occlusion pad and the lower occlusion pad are driven to approach or move away from each other;

3. the upper occlusion pad slides in the guide groove of the lower occlusion pad through the guide rod, so that the upper occlusion pad and the lower occlusion pad move smoothly; the upper occlusion pad and the lower occlusion pad are maintained with the existing opening degree through the double support of the steel belt and the spring;

4. the silica gel pad increases the comfort of the patient, does not hurt the teeth, and is suitable for being occluded for a long time.

Drawings

The following detailed description of embodiments of the utility model is provided in conjunction with the appended drawings, in which:

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

FIG. 2 is a schematic structural diagram of a front view of the present invention;

FIG. 3 is a side perspective view of the present invention;

the attached drawings are as follows:

1-main body of occlusion pad, 2-regulating clamp component,

3-a guide rod, 4-a stop block,

5-silica gel pad, 11-upper occlusion pad,

12-a lower bite pad, 13-a clasping part,

14-a baffle plate, 15-an occlusion part,

16-tongue pressing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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 there can be intervening components, and when a component is referred to as being "disposed in the middle," it is not just disposed in the middle, so long as it is not disposed at both ends, but rather is within the scope of the middle. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

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 utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, an adjustable mouth pad includes a bite pad body 1 and an adjustment clamp assembly 2; the occlusion pad main body 1 is provided with a tracheal catheter through hole penetrating from the top to the bottom, and the occlusion pad main body 1 is divided into two halves along the axis of the tracheal catheter through hole to form an upper occlusion pad 11 and a lower occlusion pad 12; the upper occlusion pad 11 and the lower occlusion pad 12 are connected in a sliding manner through a plurality of guide rods 3; adjust clamp subassembly 2 and encircle and install go up interlock pad 11 with the week side of interlock pad 12 down, adjust clamp subassembly 2 and drive about go up interlock pad 11 with interlock pad 12 is close to each other or is kept away from down. Specifically, through adjusting clamp subassembly 2 and order about bite pad 11 and lower bite pad 12 and be close to each other or keep away from in order to adjust the endotracheal tube through-hole degree of opening and shutting size of bite pad main part 1 to adapt to the patient of different oral cavity sizes, can pass through the endotracheal tube of different pipe diameters.

The occlusion pad body 1 is provided with a clasping part 13, a blocking piece 14 and an occlusion part 15 from top to bottom; the clasping part 13 is provided with an annular groove along the peripheral side of the outer wall of the occlusion pad main body 1; the occlusion part 15 is provided with an arc-shaped groove along the peripheral side of the outer wall of the occlusion pad main body 1; the retaining sheet 14 is formed by extending the clasping part 13 and the occlusion part 15; the bite block body 1 is split along the axis of the endotracheal tube through hole to divide the clasping portion 13, the blocking piece 14 and the bite portion 15 into two parts, wherein one part of the clasping portion 13, the blocking piece 14 and the bite portion 15 are positioned on the upper bite block 11, and the other part of the clasping portion 13, the blocking piece 14 and the bite portion 15 are positioned on the lower bite block 12. Specifically, the upper bite pad 11 and the lower bite pad 12 are respectively and independently formed in an integral manner, and the upper bite pad 11 and the lower bite pad 12 are attached to each other to form the endotracheal tube through hole. When the patient bites the occlusion part 15, the lower occlusion pad 11 corresponds to a lower jaw, the upper occlusion pad 12 corresponds to an upper jaw, and the lower end face of the baffle plate 14 is abutted against the position of a lip.

The adjusting clamp assembly 2 comprises a clamp shell 21, a worm 22 and a steel belt 23; the steel belt 23 comprises a fixed end and a free end, and a plurality of adjusting tooth holes are uniformly arranged on the steel belt 23; the fixed end of the steel belt is fixedly connected with the hoop shell 21, and the free end of the steel belt penetrates through the annular groove and is in sliding connection with the hoop shell 21; one end of the worm 22 is rotatably connected with the hoop shell 21, and the other end of the worm 22 is provided with a knob; the worm 22 is meshed with the adjusting toothed hole of the steel belt 23; the hoop housing 21 is fixedly mounted on the outer peripheral side of the clasping portion 13. The worm 22 is used for driving the free end of the steel belt 23 to move, so that the steel belt 23 is tightened or expanded in the annular groove, and the upper meshing pad 11 and the lower meshing pad 12 are driven to move close to or away from each other. When the device is installed, the free end of the steel belt firstly passes through the annular grooves of the upper bite pad 11 and the lower bite pad 12 respectively and then passes through the hoop shell 21 to be meshed and connected with the worm 22. The top edge of the clasping part 13 extends outwards to form a hat brim, and the hoop shell 21 is clamped and fixed between the clasping part 13 and the separation blade 14 in an interference manner.

The guide rods 3 are fixed on one side of the upper occlusion pad 11, the lower occlusion pad 12 is provided with a guide groove corresponding to each guide rod 3, and each guide rod 3 is slidably embedded in the corresponding guide groove. Each guide rod 3 is sleeved with a spring. The end part of each guide groove is provided with a stop block 4. Specifically, the guide bar 3 is integrally formed with the upper bite pad 12; the number of the guide rods 3 is four, the guide rods 3 are arranged at one end of the upper occlusion pad 11 opposite to one end of the lower occlusion pad 12 and are respectively arranged at two sides corresponding to the clasping part 13 and two sides corresponding to the occlusion part 15; the number of the corresponding guide grooves and the number of the corresponding stop blocks 4 are also four, and each stop block 4 is in threaded connection with one corresponding guide groove; the stop 4 prevents the upper bite pad 11 and the lower bite pad 12 from being completely fitted and inadvertently clamped to the patient's mouth when adjusted to be close. The upper bite pad 11 slides in the guide groove of the lower bite pad 12 through the guide rod 3, so that the upper bite pad 11 and the lower bite pad 12 move smoothly; the upper bite pad 11 and the lower bite pad 12 maintain the existing opening degree by the double support of the steel band 23 and the spring.

The occlusion pad body 1 further comprises two silica gel pads 5; one of the silicone pads 5 is fixedly adhered to the outer peripheral side of the occlusion part 15 of the upper occlusion pad 11, and the other silicone pad 5 is fixedly adhered to the outer peripheral side of the occlusion part 15 of the lower occlusion pad 12. The bottoms of the upper bite pad 11 and the lower bite pad 12 extend downward to form tongue pressing portions 16. The tongue depressing portion 16 of the lower bite pad 2 is longer than the tongue depressing portion 16 of the upper bite pad 11. The silica gel pad 5 increases the comfort of the patient, does not hurt the teeth, and is suitable for long-time occlusion; the tongue depressor 16 is used for preventing the tongue of the patient from curling, and avoiding influencing intubation operation or touching the tracheal tube.

The above embodiments are only for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement without departing from the spirit and scope of the present invention should be covered within the technical solutions of the present invention.

Claims

1. An adjustable mouth pad, comprising an engagement pad body and an adjustment clamp assembly; the occlusion pad main body is provided with a tracheal catheter through hole penetrating from the top to the bottom, and the occlusion pad main body is split into two halves along the axis of the tracheal catheter through hole to form an upper occlusion pad and a lower occlusion pad; the upper occlusion pad and the lower occlusion pad are connected in a sliding manner through a plurality of guide rods; adjust the clamp subassembly and encircle and install go up the interlock pad with the week side of interlock pad down, it orders about to adjust the clamp subassembly go up the interlock pad with interlock pad is close to each other or is kept away from down.

2. The adjustable mouth cushion according to claim 1, wherein the bite cushion body is provided with a clasping portion, a blocking piece and a bite portion respectively from top to bottom; the clamping part is provided with an annular groove along the periphery of the outer wall of the main body of the occlusion cushion; the occlusion part is provided with an arc-shaped groove along the peripheral side of the outer wall of the occlusion pad main body; the holding part and the occlusion part extend outwards to form the blocking piece; the occlusion pad main body divides the clasping portion, the blocking piece and the occlusion portion into two parts along the axis of the tracheal catheter through hole, wherein one part of the clasping portion, the blocking piece and the occlusion portion are positioned on the upper occlusion pad, and the other part of the clasping portion, the blocking piece and the occlusion portion are positioned on the lower occlusion pad.

3. The adjustable mouthpad of claim 2, wherein the adjustment clamp assembly comprises a clamp housing, a worm, and a steel band; the steel belt comprises a fixed end and a free end, and a plurality of adjusting tooth holes are uniformly arranged on the steel belt; the steel belt fixed end is fixedly connected with the hoop shell, and the steel belt free end penetrates through the annular groove to be connected with the hoop shell in a sliding mode; one end of the worm is rotationally connected with the hoop shell, and the other end of the worm is provided with a knob; the worm is meshed and connected with the adjusting tooth hole of the steel belt; the hoop shell is fixedly installed on the outer periphery side of the clasping portion.

4. The adjustable bite block as defined in claim 2, wherein a plurality of said guide rods are fixed to one side of said upper bite block, and said lower bite block is provided with a guide groove corresponding to each of said guide rods, each guide rod being slidably fitted in a corresponding one of said guide grooves.

5. The adjustable mouthpad of claim 4, wherein each of said guide rods is fitted with a spring.

6. The adjustable mouthpad of claim 4, wherein a stop is provided at each end of said guide channel.

7. The adjustable mouth pad of claim 2, wherein the bite pad body further comprises two silicone pads; one of the silica gel pads is fixedly adhered to the periphery of the occlusion part of the upper occlusion pad, and the other silica gel pad is fixedly adhered to the periphery of the occlusion part of the lower occlusion pad.

8. The adjustable mouthpad of claim 2, wherein a bottom portion of each of said upper bite pad and said lower bite pad extends downwardly to form a tongue depressor portion.

9. The adjustable mouth pad of claim 8, wherein the tongue depressing portion of the lower bite pad is longer than the tongue depressing portion of the upper bite pad.